--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gui/styles/qstylesheetstyle.cpp Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,5847 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <qglobal.h>
+
+#ifndef QT_NO_STYLE_STYLESHEET
+
+#include "qstylesheetstyle_p.h"
+#include "private/qcssutil_p.h"
+#include <qdebug.h>
+#include <qapplication.h>
+#include <qmenu.h>
+#include <qmenubar.h>
+#include <qpainter.h>
+#include <qstyleoption.h>
+#include <qlineedit.h>
+#include <qwindowsstyle.h>
+#include <qcombobox.h>
+#include <qwindowsstyle.h>
+#include <qplastiquestyle.h>
+#include "private/qcssparser_p.h"
+#include "private/qmath_p.h"
+#include <qabstractscrollarea.h>
+#include "private/qabstractscrollarea_p.h"
+#include <qtooltip.h>
+#include <qshareddata.h>
+#include <qradiobutton.h>
+#include <qtoolbutton.h>
+#include <qscrollbar.h>
+#include <qstring.h>
+#include <qfile.h>
+#include <qcheckbox.h>
+#include <qstatusbar.h>
+#include <qheaderview.h>
+#include <qprogressbar.h>
+#include <private/qwindowsstyle_p.h>
+#include <qtabbar.h>
+#include <QMetaProperty>
+#include <qmainwindow.h>
+#include <qdockwidget.h>
+#include <qmdisubwindow.h>
+#include <qdialog.h>
+#include <private/qwidget_p.h>
+#include <QAbstractSpinBox>
+#include <QLabel>
+#include "qdrawutil.h"
+
+#include <limits.h>
+#include <QtGui/qtoolbar.h>
+
+QT_BEGIN_NAMESPACE
+
+using namespace QCss;
+
+
+class QStyleSheetStylePrivate : public QWindowsStylePrivate
+{
+ Q_DECLARE_PUBLIC(QStyleSheetStyle)
+public:
+ QStyleSheetStylePrivate() { }
+};
+
+
+static QHash<const QWidget *, QVector<StyleRule> > *styleRulesCache = 0;
+static QHash<const QWidget *, QHash<int, bool> > *hasStyleRuleCache = 0;
+typedef QHash<int, QHash<quint64, QRenderRule> > QRenderRules;
+static QHash<const QWidget *, QRenderRules> *renderRulesCache = 0;
+static QHash<const QWidget *, QPalette> *customPaletteWidgets = 0; // widgets whose palette we tampered
+static QHash<const void *, StyleSheet> *styleSheetCache = 0; // parsed style sheets
+static QSet<const QWidget *> *autoFillDisabledWidgets = 0;
+
+
+/* RECURSION_GUARD:
+ * the QStyleSheetStyle is a proxy. If used with others proxy style, we may end up with something like:
+ * QStyleSheetStyle -> ProxyStyle -> QStyleSheetStyle -> OriginalStyle
+ * Recursion may happen if the style call the widget()->style() again.
+ * Not to mention the performence penalty of having two lookup of rules.
+ *
+ * The first instance of QStyleSheetStyle will set globalStyleSheetStyle to itself. The second one
+ * will notice the globalStyleSheetStyle is not istelf and call its base style directly.
+ */
+static const QStyleSheetStyle *globalStyleSheetStyle = 0;
+class QStyleSheetStyleRecursionGuard
+{
+ public:
+ QStyleSheetStyleRecursionGuard(const QStyleSheetStyle *that)
+ : guarded(globalStyleSheetStyle == 0)
+ {
+ if (guarded) globalStyleSheetStyle = that;
+ }
+ ~QStyleSheetStyleRecursionGuard() { if (guarded) globalStyleSheetStyle = 0; }
+ bool guarded;
+};
+#define RECURSION_GUARD(RETURN) \
+ if (globalStyleSheetStyle != 0 && globalStyleSheetStyle != this) { RETURN; } \
+ QStyleSheetStyleRecursionGuard recursion_guard(this);
+
+#define ceil(x) ((int)(x) + ((x) > 0 && (x) != (int)(x)))
+
+enum PseudoElement {
+ PseudoElement_None,
+ PseudoElement_DownArrow,
+ PseudoElement_UpArrow,
+ PseudoElement_LeftArrow,
+ PseudoElement_RightArrow,
+ PseudoElement_Indicator,
+ PseudoElement_ExclusiveIndicator,
+ PseudoElement_PushButtonMenuIndicator,
+ PseudoElement_ComboBoxDropDown,
+ PseudoElement_ComboBoxArrow,
+ PseudoElement_Item,
+ PseudoElement_SpinBoxUpButton,
+ PseudoElement_SpinBoxUpArrow,
+ PseudoElement_SpinBoxDownButton,
+ PseudoElement_SpinBoxDownArrow,
+ PseudoElement_GroupBoxTitle,
+ PseudoElement_GroupBoxIndicator,
+ PseudoElement_ToolButtonMenu,
+ PseudoElement_ToolButtonMenuArrow,
+ PseudoElement_ToolButtonDownArrow,
+ PseudoElement_ToolBoxTab,
+ PseudoElement_ScrollBarSlider,
+ PseudoElement_ScrollBarAddPage,
+ PseudoElement_ScrollBarSubPage,
+ PseudoElement_ScrollBarAddLine,
+ PseudoElement_ScrollBarSubLine,
+ PseudoElement_ScrollBarFirst,
+ PseudoElement_ScrollBarLast,
+ PseudoElement_ScrollBarUpArrow,
+ PseudoElement_ScrollBarDownArrow,
+ PseudoElement_ScrollBarLeftArrow,
+ PseudoElement_ScrollBarRightArrow,
+ PseudoElement_SplitterHandle,
+ PseudoElement_ToolBarHandle,
+ PseudoElement_ToolBarSeparator,
+ PseudoElement_MenuScroller,
+ PseudoElement_MenuTearoff,
+ PseudoElement_MenuCheckMark,
+ PseudoElement_MenuSeparator,
+ PseudoElement_MenuIcon,
+ PseudoElement_MenuRightArrow,
+ PseudoElement_TreeViewBranch,
+ PseudoElement_HeaderViewSection,
+ PseudoElement_HeaderViewUpArrow,
+ PseudoElement_HeaderViewDownArrow,
+ PseudoElement_ProgressBarChunk,
+ PseudoElement_TabBarTab,
+ PseudoElement_TabBarScroller,
+ PseudoElement_TabBarTear,
+ PseudoElement_SliderGroove,
+ PseudoElement_SliderHandle,
+ PseudoElement_SliderAddPage,
+ PseudoElement_SliderSubPage,
+ PseudoElement_SliderTickmark,
+ PseudoElement_TabWidgetPane,
+ PseudoElement_TabWidgetTabBar,
+ PseudoElement_TabWidgetLeftCorner,
+ PseudoElement_TabWidgetRightCorner,
+ PseudoElement_DockWidgetTitle,
+ PseudoElement_DockWidgetCloseButton,
+ PseudoElement_DockWidgetFloatButton,
+ PseudoElement_DockWidgetSeparator,
+ PseudoElement_MdiCloseButton,
+ PseudoElement_MdiMinButton,
+ PseudoElement_MdiNormalButton,
+ PseudoElement_TitleBar,
+ PseudoElement_TitleBarCloseButton,
+ PseudoElement_TitleBarMinButton,
+ PseudoElement_TitleBarMaxButton,
+ PseudoElement_TitleBarShadeButton,
+ PseudoElement_TitleBarUnshadeButton,
+ PseudoElement_TitleBarNormalButton,
+ PseudoElement_TitleBarContextHelpButton,
+ PseudoElement_TitleBarSysMenu,
+ PseudoElement_ViewItem,
+ PseudoElement_ViewItemIcon,
+ PseudoElement_ViewItemText,
+ PseudoElement_ViewItemIndicator,
+ PseudoElement_ScrollAreaCorner,
+ PseudoElement_TabBarTabCloseButton,
+ NumPseudoElements
+};
+
+struct PseudoElementInfo {
+ QStyle::SubControl subControl;
+ const char *name;
+};
+
+static const PseudoElementInfo knownPseudoElements[NumPseudoElements] = {
+ { QStyle::SC_None, "" },
+ { QStyle::SC_None, "down-arrow" },
+ { QStyle::SC_None, "up-arrow" },
+ { QStyle::SC_None, "left-arrow" },
+ { QStyle::SC_None, "right-arrow" },
+ { QStyle::SC_None, "indicator" },
+ { QStyle::SC_None, "indicator" },
+ { QStyle::SC_None, "menu-indicator" },
+ { QStyle::SC_ComboBoxArrow, "drop-down" },
+ { QStyle::SC_ComboBoxArrow, "down-arrow" },
+ { QStyle::SC_None, "item" },
+ { QStyle::SC_SpinBoxUp, "up-button" },
+ { QStyle::SC_SpinBoxUp, "up-arrow" },
+ { QStyle::SC_SpinBoxDown, "down-button" },
+ { QStyle::SC_SpinBoxDown, "down-arrow" },
+ { QStyle::SC_GroupBoxLabel, "title" },
+ { QStyle::SC_GroupBoxCheckBox, "indicator" },
+ { QStyle::SC_ToolButtonMenu, "menu-button" },
+ { QStyle::SC_ToolButtonMenu, "menu-arrow" },
+ { QStyle::SC_None, "menu-indicator" },
+ { QStyle::SC_None, "tab" },
+ { QStyle::SC_ScrollBarSlider, "handle" },
+ { QStyle::SC_ScrollBarAddPage, "add-page" },
+ { QStyle::SC_ScrollBarSubPage, "sub-page" },
+ { QStyle::SC_ScrollBarAddLine, "add-line" },
+ { QStyle::SC_ScrollBarSubLine, "sub-line" },
+ { QStyle::SC_ScrollBarFirst, "first" },
+ { QStyle::SC_ScrollBarLast, "last" },
+ { QStyle::SC_ScrollBarSubLine, "up-arrow" },
+ { QStyle::SC_ScrollBarAddLine, "down-arrow" },
+ { QStyle::SC_ScrollBarSubLine, "left-arrow" },
+ { QStyle::SC_ScrollBarAddLine, "right-arrow" },
+ { QStyle::SC_None, "handle" },
+ { QStyle::SC_None, "handle" },
+ { QStyle::SC_None, "separator" },
+ { QStyle::SC_None, "scroller" },
+ { QStyle::SC_None, "tearoff" },
+ { QStyle::SC_None, "indicator" },
+ { QStyle::SC_None, "separator" },
+ { QStyle::SC_None, "icon" },
+ { QStyle::SC_None, "right-arrow" },
+ { QStyle::SC_None, "branch" },
+ { QStyle::SC_None, "section" },
+ { QStyle::SC_None, "down-arrow" },
+ { QStyle::SC_None, "up-arrow" },
+ { QStyle::SC_None, "chunk" },
+ { QStyle::SC_None, "tab" },
+ { QStyle::SC_None, "scroller" },
+ { QStyle::SC_None, "tear" },
+ { QStyle::SC_SliderGroove, "groove" },
+ { QStyle::SC_SliderHandle, "handle" },
+ { QStyle::SC_None, "add-page" },
+ { QStyle::SC_None, "sub-page"},
+ { QStyle::SC_SliderTickmarks, "tick-mark" },
+ { QStyle::SC_None, "pane" },
+ { QStyle::SC_None, "tab-bar" },
+ { QStyle::SC_None, "left-corner" },
+ { QStyle::SC_None, "right-corner" },
+ { QStyle::SC_None, "title" },
+ { QStyle::SC_None, "close-button" },
+ { QStyle::SC_None, "float-button" },
+ { QStyle::SC_None, "separator" },
+ { QStyle::SC_MdiCloseButton, "close-button" },
+ { QStyle::SC_MdiMinButton, "minimize-button" },
+ { QStyle::SC_MdiNormalButton, "normal-button" },
+ { QStyle::SC_TitleBarLabel, "title" },
+ { QStyle::SC_TitleBarCloseButton, "close-button" },
+ { QStyle::SC_TitleBarMinButton, "minimize-button" },
+ { QStyle::SC_TitleBarMaxButton, "maximize-button" },
+ { QStyle::SC_TitleBarShadeButton, "shade-button" },
+ { QStyle::SC_TitleBarUnshadeButton, "unshade-button" },
+ { QStyle::SC_TitleBarNormalButton, "normal-button" },
+ { QStyle::SC_TitleBarContextHelpButton, "contexthelp-button" },
+ { QStyle::SC_TitleBarSysMenu, "sys-menu" },
+ { QStyle::SC_None, "item" },
+ { QStyle::SC_None, "icon" },
+ { QStyle::SC_None, "text" },
+ { QStyle::SC_None, "indicator" },
+ { QStyle::SC_None, "corner" },
+ { QStyle::SC_None, "close-button" },
+};
+
+
+struct QStyleSheetBorderImageData : public QSharedData
+{
+ QStyleSheetBorderImageData()
+ : horizStretch(QCss::TileMode_Unknown), vertStretch(QCss::TileMode_Unknown)
+ {
+ for (int i = 0; i < 4; i++)
+ cuts[i] = -1;
+ }
+ int cuts[4];
+ QPixmap pixmap;
+ QImage image;
+ QCss::TileMode horizStretch, vertStretch;
+};
+
+struct QStyleSheetBackgroundData : public QSharedData
+{
+ QStyleSheetBackgroundData(const QBrush& b, const QPixmap& p, QCss::Repeat r,
+ Qt::Alignment a, QCss::Origin o, Attachment t, QCss::Origin c)
+ : brush(b), pixmap(p), repeat(r), position(a), origin(o), attachment(t), clip(c) { }
+
+ bool isTransparent() const {
+ if (brush.style() != Qt::NoBrush)
+ return !brush.isOpaque();
+ return pixmap.isNull() ? false : pixmap.hasAlpha();
+ }
+ QBrush brush;
+ QPixmap pixmap;
+ QCss::Repeat repeat;
+ Qt::Alignment position;
+ QCss::Origin origin;
+ QCss::Attachment attachment;
+ QCss::Origin clip;
+};
+
+struct QStyleSheetBorderData : public QSharedData
+{
+ QStyleSheetBorderData() : bi(0)
+ {
+ for (int i = 0; i < 4; i++) {
+ borders[i] = 0;
+ styles[i] = QCss::BorderStyle_None;
+ }
+ }
+
+ QStyleSheetBorderData(int *b, QBrush *c, QCss::BorderStyle *s, QSize *r) : bi(0)
+ {
+ for (int i = 0; i < 4; i++) {
+ borders[i] = b[i];
+ styles[i] = s[i];
+ colors[i] = c[i];
+ radii[i] = r[i];
+ }
+ }
+
+ int borders[4];
+ QBrush colors[4];
+ QCss::BorderStyle styles[4];
+ QSize radii[4]; // topleft, topright, bottomleft, bottomright
+
+ const QStyleSheetBorderImageData *borderImage() const
+ { return bi; }
+ bool hasBorderImage() const { return bi!=0; }
+
+ QSharedDataPointer<QStyleSheetBorderImageData> bi;
+
+ bool isOpaque() const
+ {
+ for (int i = 0; i < 4; i++) {
+ if (styles[i] == QCss::BorderStyle_Native || styles[i] == QCss::BorderStyle_None)
+ continue;
+ if (styles[i] >= QCss::BorderStyle_Dotted && styles[i] <= QCss::BorderStyle_DotDotDash
+ && styles[i] != BorderStyle_Solid)
+ return false;
+ if (!colors[i].isOpaque())
+ return false;
+ if (!radii[i].isEmpty())
+ return false;
+ }
+ if (bi != 0 && bi->pixmap.hasAlpha())
+ return false;
+ return true;
+ }
+};
+
+
+struct QStyleSheetOutlineData : public QStyleSheetBorderData
+{
+ QStyleSheetOutlineData()
+ {
+ for (int i = 0; i < 4; i++) {
+ offsets[i] = 0;
+ }
+ }
+
+ QStyleSheetOutlineData(int *b, QBrush *c, QCss::BorderStyle *s, QSize *r, int *o)
+ : QStyleSheetBorderData(b, c, s, r)
+ {
+ for (int i = 0; i < 4; i++) {
+ offsets[i] = o[i];
+ }
+ }
+
+ int offsets[4];
+};
+
+struct QStyleSheetBoxData : public QSharedData
+{
+ QStyleSheetBoxData(int *m, int *p, int s) : spacing(s)
+ {
+ for (int i = 0; i < 4; i++) {
+ margins[i] = m[i];
+ paddings[i] = p[i];
+ }
+ }
+
+ int margins[4];
+ int paddings[4];
+
+ int spacing;
+};
+
+struct QStyleSheetPaletteData : public QSharedData
+{
+ QStyleSheetPaletteData(const QBrush &fg, const QBrush &sfg, const QBrush &sbg,
+ const QBrush &abg)
+ : foreground(fg), selectionForeground(sfg), selectionBackground(sbg),
+ alternateBackground(abg) { }
+
+ QBrush foreground;
+ QBrush selectionForeground;
+ QBrush selectionBackground;
+ QBrush alternateBackground;
+};
+
+struct QStyleSheetGeometryData : public QSharedData
+{
+ QStyleSheetGeometryData(int w, int h, int minw, int minh, int maxw, int maxh)
+ : minWidth(minw), minHeight(minh), width(w), height(h), maxWidth(maxw), maxHeight(maxh) { }
+
+ int minWidth, minHeight, width, height, maxWidth, maxHeight;
+};
+
+struct QStyleSheetPositionData : public QSharedData
+{
+ QStyleSheetPositionData(int l, int t, int r, int b, Origin o, Qt::Alignment p, QCss::PositionMode m, Qt::Alignment a = 0)
+ : left(l), top(t), bottom(b), right(r), origin(o), position(p), mode(m), textAlignment(a) { }
+
+ int left, top, bottom, right;
+ Origin origin;
+ Qt::Alignment position;
+ QCss::PositionMode mode;
+ Qt::Alignment textAlignment;
+};
+
+struct QStyleSheetImageData : public QSharedData
+{
+ QStyleSheetImageData(const QIcon &i, Qt::Alignment a, const QSize &sz)
+ : icon(i), alignment(a), size(sz) { }
+
+ QIcon icon;
+ Qt::Alignment alignment;
+ QSize size;
+};
+
+class QRenderRule
+{
+public:
+ QRenderRule() : features(0), hasFont(false), pal(0), b(0), bg(0), bd(0), ou(0), geo(0), p(0), img(0), clipset(0) { }
+ QRenderRule(const QVector<QCss::Declaration> &, const QWidget *);
+ ~QRenderRule() { }
+
+ QRect borderRect(const QRect &r) const;
+ QRect outlineRect(const QRect &r) const;
+ QRect paddingRect(const QRect &r) const;
+ QRect contentsRect(const QRect &r) const;
+
+ enum { Margin = 1, Border = 2, Padding = 4, All=Margin|Border|Padding };
+ QRect boxRect(const QRect &r, int flags = All) const;
+ QSize boxSize(const QSize &s, int flags = All) const;
+ QRect originRect(const QRect &rect, Origin origin) const;
+
+ QPainterPath borderClip(QRect rect);
+ void drawBorder(QPainter *, const QRect&);
+ void drawOutline(QPainter *, const QRect&);
+ void drawBorderImage(QPainter *, const QRect&);
+ void drawBackground(QPainter *, const QRect&, const QPoint& = QPoint(0, 0));
+ void drawBackgroundImage(QPainter *, const QRect&, QPoint = QPoint(0, 0));
+ void drawFrame(QPainter *, const QRect&);
+ void drawImage(QPainter *p, const QRect &rect);
+ void drawRule(QPainter *, const QRect&);
+ void configurePalette(QPalette *, QPalette::ColorGroup, const QWidget *, bool);
+ void configurePalette(QPalette *p, QPalette::ColorRole fr, QPalette::ColorRole br);
+
+ const QStyleSheetPaletteData *palette() const { return pal; }
+ const QStyleSheetBoxData *box() const { return b; }
+ const QStyleSheetBackgroundData *background() const { return bg; }
+ const QStyleSheetBorderData *border() const { return bd; }
+ const QStyleSheetOutlineData *outline() const { return ou; }
+ const QStyleSheetGeometryData *geometry() const { return geo; }
+ const QStyleSheetPositionData *position() const { return p; }
+
+ bool hasPalette() const { return pal != 0; }
+ bool hasBackground() const { return bg != 0 && (!bg->pixmap.isNull() || bg->brush.style() != Qt::NoBrush); }
+ bool hasGradientBackground() const { return bg && bg->brush.style() >= Qt::LinearGradientPattern
+ && bg->brush.style() <= Qt::ConicalGradientPattern; }
+
+ bool hasNativeBorder() const {
+ return bd == 0
+ || (!bd->hasBorderImage() && bd->styles[0] == BorderStyle_Native);
+ }
+
+ bool hasNativeOutline() const {
+ return (ou == 0
+ || (!ou->hasBorderImage() && ou->styles[0] == BorderStyle_Native));
+ }
+
+ bool baseStyleCanDraw() const {
+ if (!hasBackground() || (background()->brush.style() == Qt::NoBrush && bg->pixmap.isNull()))
+ return true;
+ if (bg && !bg->pixmap.isNull())
+ return false;
+ if (hasGradientBackground())
+ return features & StyleFeature_BackgroundGradient;
+ return features & StyleFeature_BackgroundColor;
+ }
+
+ bool hasBox() const { return b != 0; }
+ bool hasBorder() const { return bd != 0; }
+ bool hasOutline() const { return ou != 0; }
+ bool hasPosition() const { return p != 0; }
+ bool hasGeometry() const { return geo != 0; }
+ bool hasDrawable() const { return !hasNativeBorder() || hasBackground() || hasImage(); }
+ bool hasImage() const { return img != 0; }
+
+ QSize minimumContentsSize() const
+ { return geo ? QSize(geo->minWidth, geo->minHeight) : QSize(0, 0); }
+ QSize minimumSize() const
+ { return boxSize(minimumContentsSize()); }
+
+ QSize contentsSize() const
+ { return geo ? QSize(geo->width, geo->height)
+ : ((img && img->size.isValid()) ? img->size : QSize()); }
+ QSize contentsSize(const QSize &sz) const
+ {
+ QSize csz = contentsSize();
+ if (csz.width() == -1) csz.setWidth(sz.width());
+ if (csz.height() == -1) csz.setHeight(sz.height());
+ return csz;
+ }
+ bool hasContentsSize() const
+ { return (geo && (geo->width != -1 || geo->height != -1)) || (img && img->size.isValid()); }
+
+ QSize size() const { return boxSize(contentsSize()); }
+ QSize size(const QSize &sz) const { return boxSize(contentsSize(sz)); }
+ QSize adjustSize(const QSize &sz)
+ {
+ if (!geo)
+ return sz;
+ QSize csz = contentsSize();
+ if (csz.width() == -1) csz.setWidth(sz.width());
+ if (csz.height() == -1) csz.setHeight(sz.height());
+ if (geo->maxWidth != -1 && csz.width() > geo->maxWidth) csz.setWidth(geo->maxWidth);
+ if (geo->maxHeight != -1 && csz.height() > geo->maxHeight) csz.setHeight(geo->maxHeight);
+ csz=csz.expandedTo(QSize(geo->minWidth, geo->minHeight));
+ return csz;
+ }
+
+ int features;
+ QBrush defaultBackground;
+ QFont font;
+ bool hasFont;
+
+ QHash<QString, QVariant> styleHints;
+ bool hasStyleHint(const QString& sh) const { return styleHints.contains(sh); }
+ QVariant styleHint(const QString& sh) const { return styleHints.value(sh); }
+
+ void fixupBorder(int);
+
+ QSharedDataPointer<QStyleSheetPaletteData> pal;
+ QSharedDataPointer<QStyleSheetBoxData> b;
+ QSharedDataPointer<QStyleSheetBackgroundData> bg;
+ QSharedDataPointer<QStyleSheetBorderData> bd;
+ QSharedDataPointer<QStyleSheetOutlineData> ou;
+ QSharedDataPointer<QStyleSheetGeometryData> geo;
+ QSharedDataPointer<QStyleSheetPositionData> p;
+ QSharedDataPointer<QStyleSheetImageData> img;
+
+ // Shouldn't be here
+ void setClip(QPainter *p, const QRect &rect);
+ void unsetClip(QPainter *);
+ int clipset;
+ QPainterPath clipPath;
+};
+
+///////////////////////////////////////////////////////////////////////////////////////////
+static const char *knownStyleHints[] = {
+ "activate-on-singleclick",
+ "alignment",
+ "arrow-keys-navigate-into-children",
+ "backward-icon",
+ "button-layout",
+ "cd-icon",
+ "combobox-list-mousetracking",
+ "combobox-popup",
+ "computer-icon",
+ "desktop-icon",
+ "dialog-apply-icon",
+ "dialog-cancel-icon",
+ "dialog-close-icon",
+ "dialog-discard-icon",
+ "dialog-help-icon",
+ "dialog-no-icon",
+ "dialog-ok-icon",
+ "dialog-open-icon",
+ "dialog-reset-icon",
+ "dialog-save-icon",
+ "dialog-yes-icon",
+ "dialogbuttonbox-buttons-have-icons",
+ "directory-closed-icon",
+ "directory-icon",
+ "directory-link-icon",
+ "directory-open-icon",
+ "dither-disable-text",
+ "dockwidget-close-icon",
+ "downarrow-icon",
+ "dvd-icon",
+ "etch-disabled-text",
+ "file-icon",
+ "file-link-icon",
+ "filedialog-backward-icon", // unused
+ "filedialog-contentsview-icon",
+ "filedialog-detailedview-icon",
+ "filedialog-end-icon",
+ "filedialog-infoview-icon",
+ "filedialog-listview-icon",
+ "filedialog-new-directory-icon",
+ "filedialog-parent-directory-icon",
+ "filedialog-start-icon",
+ "floppy-icon",
+ "forward-icon",
+ "gridline-color",
+ "harddisk-icon",
+ "home-icon",
+ "icon-size",
+ "leftarrow-icon",
+ "lineedit-password-character",
+ "mdi-fill-space-on-maximize",
+ "menu-scrollable",
+ "menubar-altkey-navigation",
+ "menubar-separator",
+ "messagebox-critical-icon",
+ "messagebox-information-icon",
+ "messagebox-question-icon",
+ "messagebox-text-interaction-flags",
+ "messagebox-warning-icon",
+ "mouse-tracking",
+ "network-icon",
+ "opacity",
+ "paint-alternating-row-colors-for-empty-area",
+ "rightarrow-icon",
+ "scrollbar-contextmenu",
+ "scrollbar-leftclick-absolute-position",
+ "scrollbar-middleclick-absolute-position",
+ "scrollbar-roll-between-buttons",
+ "scrollbar-scroll-when-pointer-leaves-control",
+ "scrollview-frame-around-contents",
+ "show-decoration-selected",
+ "spinbox-click-autorepeat-rate",
+ "spincontrol-disable-on-bounds",
+ "tabbar-elide-mode",
+ "tabbar-prefer-no-arrows",
+ "titlebar-close-icon",
+ "titlebar-contexthelp-icon",
+ "titlebar-maximize-icon",
+ "titlebar-menu-icon",
+ "titlebar-minimize-icon",
+ "titlebar-normal-icon",
+ "titlebar-shade-icon",
+ "titlebar-unshade-icon",
+ "toolbutton-popup-delay",
+ "trash-icon",
+ "uparrow-icon"
+};
+
+static const int numKnownStyleHints = sizeof(knownStyleHints)/sizeof(knownStyleHints[0]);
+
+static QList<QVariant> subControlLayout(const QString& layout)
+{
+ QList<QVariant> buttons;
+ for (int i = 0; i < layout.count(); i++) {
+ int button = layout[i].toAscii();
+ switch (button) {
+ case 'm':
+ buttons.append(PseudoElement_MdiMinButton);
+ buttons.append(PseudoElement_TitleBarMinButton);
+ break;
+ case 'M':
+ buttons.append(PseudoElement_TitleBarMaxButton);
+ break;
+ case 'X':
+ buttons.append(PseudoElement_MdiCloseButton);
+ buttons.append(PseudoElement_TitleBarCloseButton);
+ break;
+ case 'N':
+ buttons.append(PseudoElement_MdiNormalButton);
+ buttons.append(PseudoElement_TitleBarNormalButton);
+ break;
+ case 'I':
+ buttons.append(PseudoElement_TitleBarSysMenu);
+ break;
+ case 'T':
+ buttons.append(PseudoElement_TitleBar);
+ break;
+ case 'H':
+ buttons.append(PseudoElement_TitleBarContextHelpButton);
+ break;
+ case 'S':
+ buttons.append(PseudoElement_TitleBarShadeButton);
+ break;
+ default:
+ buttons.append(button);
+ break;
+ }
+ }
+ return buttons;
+}
+
+namespace {
+ struct ButtonInfo {
+ QRenderRule rule;
+ int element;
+ int offset;
+ int where;
+ int width;
+ };
+}
+
+QHash<QStyle::SubControl, QRect> QStyleSheetStyle::titleBarLayout(const QWidget *w, const QStyleOptionTitleBar *tb) const
+{
+ QHash<QStyle::SubControl, QRect> layoutRects;
+ const bool isMinimized = tb->titleBarState & Qt::WindowMinimized;
+ const bool isMaximized = tb->titleBarState & Qt::WindowMaximized;
+ QRenderRule subRule = renderRule(w, tb);
+ QRect cr = subRule.contentsRect(tb->rect);
+ QList<QVariant> layout = subRule.styleHint(QLatin1String("button-layout")).toList();
+ if (layout.isEmpty())
+ layout = subControlLayout(QLatin1String("I(T)HSmMX"));
+
+ int offsets[3] = { 0, 0, 0 };
+ enum Where { Left, Right, Center, NoWhere } where = Left;
+ QList<ButtonInfo> infos;
+ for (int i = 0; i < layout.count(); i++) {
+ ButtonInfo info;
+ info.element = layout[i].toInt();
+ if (info.element == '(') {
+ where = Center;
+ } else if (info.element == ')') {
+ where = Right;
+ } else {
+ switch (info.element) {
+ case PseudoElement_TitleBar:
+ if (!(tb->titleBarFlags & (Qt::WindowTitleHint | Qt::WindowSystemMenuHint)))
+ continue;
+ break;
+ case PseudoElement_TitleBarContextHelpButton:
+ if (!(tb->titleBarFlags & Qt::WindowContextHelpButtonHint))
+ continue;
+ break;
+ case PseudoElement_TitleBarMinButton:
+ if (!(tb->titleBarFlags & Qt::WindowMinimizeButtonHint))
+ continue;
+ if (isMinimized)
+ info.element = PseudoElement_TitleBarNormalButton;
+ break;
+ case PseudoElement_TitleBarMaxButton:
+ if (!(tb->titleBarFlags & Qt::WindowMaximizeButtonHint))
+ continue;
+ if (isMaximized)
+ info.element = PseudoElement_TitleBarNormalButton;
+ break;
+ case PseudoElement_TitleBarShadeButton:
+ if (!(tb->titleBarFlags & Qt::WindowShadeButtonHint))
+ continue;
+ if (isMinimized)
+ info.element = PseudoElement_TitleBarUnshadeButton;
+ break;
+ case PseudoElement_TitleBarCloseButton:
+ case PseudoElement_TitleBarSysMenu:
+ if (!(tb->titleBarFlags & Qt::WindowSystemMenuHint))
+ continue;
+ break;
+ default:
+ continue;
+ }
+ if (info.element == PseudoElement_TitleBar) {
+ info.width = tb->fontMetrics.width(tb->text) + 6;
+ subRule.geo = new QStyleSheetGeometryData(info.width, tb->fontMetrics.height(), -1, -1, -1, -1);
+ } else {
+ subRule = renderRule(w, tb, info.element);
+ info.width = subRule.size().width();
+ }
+ info.rule = subRule;
+ info.offset = offsets[where];
+ info.where = where;
+ infos.append(info);
+
+ offsets[where] += info.width;
+ }
+ }
+
+ for (int i = 0; i < infos.count(); i++) {
+ ButtonInfo info = infos[i];
+ QRect lr = cr;
+ switch (info.where) {
+ case Center: {
+ lr.setLeft(cr.left() + offsets[Left]);
+ lr.setRight(cr.right() - offsets[Right]);
+ QRect r(0, 0, offsets[Center], lr.height());
+ r.moveCenter(lr.center());
+ r.setLeft(r.left()+info.offset);
+ r.setWidth(info.width);
+ lr = r;
+ break; }
+ case Left:
+ lr.translate(info.offset, 0);
+ lr.setWidth(info.width);
+ break;
+ case Right:
+ lr.moveLeft(cr.right() + 1 - offsets[Right] + info.offset);
+ lr.setWidth(info.width);
+ break;
+ default:
+ break;
+ }
+ QStyle::SubControl control = knownPseudoElements[info.element].subControl;
+ layoutRects[control] = positionRect(w, info.rule, info.element, lr, tb->direction);
+ }
+
+ return layoutRects;
+}
+
+static QStyle::StandardPixmap subControlIcon(int pe)
+{
+ switch (pe) {
+ case PseudoElement_MdiCloseButton: return QStyle::SP_TitleBarCloseButton;
+ case PseudoElement_MdiMinButton: return QStyle::SP_TitleBarMinButton;
+ case PseudoElement_MdiNormalButton: return QStyle::SP_TitleBarNormalButton;
+ case PseudoElement_TitleBarCloseButton: return QStyle::SP_TitleBarCloseButton;
+ case PseudoElement_TitleBarMinButton: return QStyle::SP_TitleBarMinButton;
+ case PseudoElement_TitleBarMaxButton: return QStyle::SP_TitleBarMaxButton;
+ case PseudoElement_TitleBarShadeButton: return QStyle::SP_TitleBarShadeButton;
+ case PseudoElement_TitleBarUnshadeButton: return QStyle::SP_TitleBarUnshadeButton;
+ case PseudoElement_TitleBarNormalButton: return QStyle::SP_TitleBarNormalButton;
+ case PseudoElement_TitleBarContextHelpButton: return QStyle::SP_TitleBarContextHelpButton;
+ default: break;
+ }
+ return QStyle::SP_CustomBase;
+}
+
+QRenderRule::QRenderRule(const QVector<Declaration> &declarations, const QWidget *widget)
+: features(0), hasFont(false), pal(0), b(0), bg(0), bd(0), ou(0), geo(0), p(0), img(0), clipset(0)
+{
+ QPalette palette = QApplication::palette(); // ###: ideally widget's palette
+ ValueExtractor v(declarations, palette);
+ features = v.extractStyleFeatures();
+
+ int w = -1, h = -1, minw = -1, minh = -1, maxw = -1, maxh = -1;
+ if (v.extractGeometry(&w, &h, &minw, &minh, &maxw, &maxh))
+ geo = new QStyleSheetGeometryData(w, h, minw, minh, maxw, maxh);
+
+ int left = 0, top = 0, right = 0, bottom = 0;
+ Origin origin = Origin_Unknown;
+ Qt::Alignment position = 0;
+ QCss::PositionMode mode = PositionMode_Unknown;
+ Qt::Alignment textAlignment = 0;
+ if (v.extractPosition(&left, &top, &right, &bottom, &origin, &position, &mode, &textAlignment))
+ p = new QStyleSheetPositionData(left, top, right, bottom, origin, position, mode, textAlignment);
+
+ int margins[4], paddings[4], spacing = -1;
+ for (int i = 0; i < 4; i++)
+ margins[i] = paddings[i] = 0;
+ if (v.extractBox(margins, paddings, &spacing))
+ b = new QStyleSheetBoxData(margins, paddings, spacing);
+
+ int borders[4];
+ QBrush colors[4];
+ QCss::BorderStyle styles[4];
+ QSize radii[4];
+ for (int i = 0; i < 4; i++) {
+ borders[i] = 0;
+ styles[i] = BorderStyle_None;
+ }
+ if (v.extractBorder(borders, colors, styles, radii))
+ bd = new QStyleSheetBorderData(borders, colors, styles, radii);
+
+ int offsets[4];
+ for (int i = 0; i < 4; i++) {
+ borders[i] = offsets[i] = 0;
+ styles[i] = BorderStyle_None;
+ }
+ if (v.extractOutline(borders, colors, styles, radii, offsets))
+ ou = new QStyleSheetOutlineData(borders, colors, styles, radii, offsets);
+
+ QBrush brush;
+ QString uri;
+ Repeat repeat = Repeat_XY;
+ Qt::Alignment alignment = Qt::AlignTop | Qt::AlignLeft;
+ Attachment attachment = Attachment_Scroll;
+ origin = Origin_Padding;
+ Origin clip = Origin_Border;
+ if (v.extractBackground(&brush, &uri, &repeat, &alignment, &origin, &attachment, &clip))
+ bg = new QStyleSheetBackgroundData(brush, QPixmap(uri), repeat, alignment, origin, attachment, clip);
+
+ QBrush sfg, fg;
+ QBrush sbg, abg;
+ if (v.extractPalette(&fg, &sfg, &sbg, &abg))
+ pal = new QStyleSheetPaletteData(fg, sfg, sbg, abg);
+
+ QIcon icon;
+ alignment = Qt::AlignCenter;
+ QSize size;
+ if (v.extractImage(&icon, &alignment, &size))
+ img = new QStyleSheetImageData(icon, alignment, size);
+
+ int adj = -255;
+ hasFont = v.extractFont(&font, &adj);
+
+#ifndef QT_NO_TOOLTIP
+ if (widget && qstrcmp(widget->metaObject()->className(), "QTipLabel") == 0)
+ palette = QToolTip::palette();
+#endif
+
+ for (int i = 0; i < declarations.count(); i++) {
+ const Declaration& decl = declarations.at(i);
+ if (decl.d->propertyId == BorderImage) {
+ QString uri;
+ QCss::TileMode horizStretch, vertStretch;
+ int cuts[4];
+
+ decl.borderImageValue(&uri, cuts, &horizStretch, &vertStretch);
+ if (uri.isEmpty() || uri == QLatin1String("none")) {
+ if (bd && bd->bi)
+ bd->bi->pixmap = QPixmap();
+ } else {
+ if (!bd)
+ bd = new QStyleSheetBorderData;
+ if (!bd->bi)
+ bd->bi = new QStyleSheetBorderImageData;
+
+ QStyleSheetBorderImageData *bi = bd->bi;
+ bi->pixmap = QPixmap(uri);
+ for (int i = 0; i < 4; i++)
+ bi->cuts[i] = cuts[i];
+ bi->horizStretch = horizStretch;
+ bi->vertStretch = vertStretch;
+ }
+ } else if (decl.d->propertyId == QtBackgroundRole) {
+ if (bg && bg->brush.style() != Qt::NoBrush)
+ continue;
+ int role = decl.d->values.at(0).variant.toInt();
+ if (role >= Value_FirstColorRole && role <= Value_LastColorRole)
+ defaultBackground = palette.color((QPalette::ColorRole)(role-Value_FirstColorRole));
+ } else if (decl.d->property.startsWith(QLatin1String("qproperty-"), Qt::CaseInsensitive)) {
+ // intentionally left blank...
+ } else if (decl.d->propertyId == UnknownProperty) {
+ bool knownStyleHint = false;
+ for (int i = 0; i < numKnownStyleHints; i++) {
+ QLatin1String styleHint(knownStyleHints[i]);
+ if (decl.d->property.compare(styleHint) == 0) {
+ QString hintName = QString(styleHint);
+ QVariant hintValue;
+ if (hintName.endsWith(QLatin1String("alignment"))) {
+ hintValue = (int) decl.alignmentValue();
+ } else if (hintName.endsWith(QLatin1String("color"))) {
+ hintValue = (int) decl.colorValue().rgba();
+ } else if (hintName.endsWith(QLatin1String("size"))) {
+ hintValue = decl.sizeValue();
+ } else if (hintName.endsWith(QLatin1String("icon"))) {
+ hintValue = decl.iconValue();
+ } else if (hintName == QLatin1String("button-layout")
+ && decl.d->values.count() != 0 && decl.d->values.at(0).type == Value::String) {
+ hintValue = subControlLayout(decl.d->values.at(0).variant.toString());
+ } else {
+ int integer;
+ decl.intValue(&integer);
+ hintValue = integer;
+ }
+ styleHints[decl.d->property] = hintValue;
+ knownStyleHint = true;
+ break;
+ }
+ }
+ if (!knownStyleHint)
+ qDebug("Unknown property %s", qPrintable(decl.d->property));
+ }
+ }
+
+ if (widget) {
+ QStyleSheetStyle *style = const_cast<QStyleSheetStyle *>(globalStyleSheetStyle);
+ if (!style)
+ style = qobject_cast<QStyleSheetStyle *>(widget->style());
+ if (style)
+ fixupBorder(style->nativeFrameWidth(widget));
+
+ }
+ if (hasBorder() && border()->hasBorderImage())
+ defaultBackground = QBrush();
+}
+
+QRect QRenderRule::borderRect(const QRect& r) const
+{
+ if (!hasBox())
+ return r;
+ const int* m = box()->margins;
+ return r.adjusted(m[LeftEdge], m[TopEdge], -m[RightEdge], -m[BottomEdge]);
+}
+
+QRect QRenderRule::outlineRect(const QRect& r) const
+{
+ QRect br = borderRect(r);
+ if (!hasOutline())
+ return br;
+ const int *b = outline()->borders;
+ return r.adjusted(b[LeftEdge], b[TopEdge], -b[RightEdge], -b[BottomEdge]);
+}
+
+QRect QRenderRule::paddingRect(const QRect& r) const
+{
+ QRect br = borderRect(r);
+ if (!hasBorder())
+ return br;
+ const int *b = border()->borders;
+ return br.adjusted(b[LeftEdge], b[TopEdge], -b[RightEdge], -b[BottomEdge]);
+}
+
+QRect QRenderRule::contentsRect(const QRect& r) const
+{
+ QRect pr = paddingRect(r);
+ if (!hasBox())
+ return pr;
+ const int *p = box()->paddings;
+ return pr.adjusted(p[LeftEdge], p[TopEdge], -p[RightEdge], -p[BottomEdge]);
+}
+
+QRect QRenderRule::boxRect(const QRect& cr, int flags) const
+{
+ QRect r = cr;
+ if (hasBox()) {
+ if (flags & Margin) {
+ const int *m = box()->margins;
+ r.adjust(-m[LeftEdge], -m[TopEdge], m[RightEdge], m[BottomEdge]);
+ }
+ if (flags & Padding) {
+ const int *p = box()->paddings;
+ r.adjust(-p[LeftEdge], -p[TopEdge], p[RightEdge], p[BottomEdge]);
+ }
+ }
+ if (!hasNativeBorder() && (flags & Border)) {
+ const int *b = border()->borders;
+ r.adjust(-b[LeftEdge], -b[TopEdge], b[RightEdge], b[BottomEdge]);
+ }
+ return r;
+}
+
+QSize QRenderRule::boxSize(const QSize &cs, int flags) const
+{
+ QSize bs = boxRect(QRect(QPoint(0, 0), cs), flags).size();
+ if (cs.width() < 0) bs.setWidth(-1);
+ if (cs.height() < 0) bs.setHeight(-1);
+ return bs;
+}
+
+void QRenderRule::fixupBorder(int nativeWidth)
+{
+ if (bd == 0)
+ return;
+
+ if (!bd->hasBorderImage() || bd->bi->pixmap.isNull()) {
+ bd->bi = 0;
+ // ignore the color, border of edges that have none border-style
+ QBrush color = pal ? pal->foreground : QBrush();
+ const bool hasRadius = bd->radii[0].isValid() || bd->radii[1].isValid()
+ || bd->radii[2].isValid() || bd->radii[3].isValid();
+ for (int i = 0; i < 4; i++) {
+ if ((bd->styles[i] == BorderStyle_Native) && hasRadius)
+ bd->styles[i] = BorderStyle_None;
+
+ switch (bd->styles[i]) {
+ case BorderStyle_None:
+ // border-style: none forces width to be 0
+ bd->colors[i] = QBrush();
+ bd->borders[i] = 0;
+ break;
+ case BorderStyle_Native:
+ if (bd->borders[i] == 0)
+ bd->borders[i] = nativeWidth;
+ // intentional fall through
+ default:
+ if (!bd->colors[i].style() != Qt::NoBrush) // auto-acquire 'color'
+ bd->colors[i] = color;
+ break;
+ }
+ }
+
+ return;
+ }
+
+ // inspect the border image
+ QStyleSheetBorderImageData *bi = bd->bi;
+ if (bi->cuts[0] == -1) {
+ for (int i = 0; i < 4; i++) // assume, cut = border
+ bi->cuts[i] = int(border()->borders[i]);
+ }
+}
+
+void QRenderRule::drawBorderImage(QPainter *p, const QRect& rect)
+{
+ static const Qt::TileRule tileMode2TileRule[] = {
+ Qt::StretchTile, Qt::RoundTile, Qt::StretchTile, Qt::RepeatTile, Qt::StretchTile };
+
+ const QStyleSheetBorderImageData *borderImageData = border()->borderImage();
+ const int *targetBorders = border()->borders;
+ const int *sourceBorders = borderImageData->cuts;
+ QMargins sourceMargins(sourceBorders[LeftEdge], sourceBorders[TopEdge],
+ sourceBorders[RightEdge], sourceBorders[BottomEdge]);
+ QMargins targetMargins(targetBorders[LeftEdge], targetBorders[TopEdge],
+ targetBorders[RightEdge], targetBorders[BottomEdge]);
+
+ bool wasSmoothPixmapTransform = p->renderHints() & QPainter::SmoothPixmapTransform;
+ p->setRenderHint(QPainter::SmoothPixmapTransform);
+ qDrawBorderPixmap(p, rect, targetMargins, borderImageData->pixmap,
+ QRect(QPoint(), borderImageData->pixmap.size()), sourceMargins,
+ QTileRules(tileMode2TileRule[borderImageData->horizStretch], tileMode2TileRule[borderImageData->vertStretch]));
+ p->setRenderHint(QPainter::SmoothPixmapTransform, wasSmoothPixmapTransform);
+}
+
+QRect QRenderRule::originRect(const QRect &rect, Origin origin) const
+{
+ switch (origin) {
+ case Origin_Padding:
+ return paddingRect(rect);
+ case Origin_Border:
+ return borderRect(rect);
+ case Origin_Content:
+ return contentsRect(rect);
+ case Origin_Margin:
+ default:
+ return rect;
+ }
+}
+
+void QRenderRule::drawBackgroundImage(QPainter *p, const QRect &rect, QPoint off)
+{
+ if (!hasBackground())
+ return;
+
+ const QPixmap& bgp = background()->pixmap;
+ if (bgp.isNull())
+ return;
+
+ setClip(p, borderRect(rect));
+
+ if (background()->origin != background()->clip) {
+ p->save();
+ p->setClipRect(originRect(rect, background()->clip), Qt::IntersectClip);
+ }
+
+ if (background()->attachment == Attachment_Fixed)
+ off = QPoint(0, 0);
+
+ QRect r = originRect(rect, background()->origin);
+ QRect aligned = QStyle::alignedRect(Qt::LeftToRight, background()->position, bgp.size(), r);
+ QRect inter = aligned.intersected(r);
+
+ switch (background()->repeat) {
+ case Repeat_Y:
+ p->drawTiledPixmap(inter.x(), r.y(), inter.width(), r.height(), bgp,
+ inter.x() - aligned.x() + off.x(),
+ bgp.height() - int(aligned.y() - r.y()) % bgp.height() + off.y());
+ break;
+ case Repeat_X:
+ p->drawTiledPixmap(r.x(), inter.y(), r.width(), inter.height(), bgp,
+ bgp.width() - int(aligned.x() - r.x())%bgp.width() + off.x(),
+ inter.y() - aligned.y() + off.y());
+ break;
+ case Repeat_XY:
+ p->drawTiledPixmap(r, bgp,
+ QPoint(bgp.width() - int(aligned.x() - r.x())% bgp.width() + off.x(),
+ bgp.height() - int(aligned.y() - r.y())%bgp.height() + off.y()));
+ break;
+ case Repeat_None:
+ default:
+ p->drawPixmap(inter.x(), inter.y(), bgp, inter.x() - aligned.x() + off.x(),
+ inter.y() - aligned.y() + off.y(), inter.width(), inter.height());
+ break;
+ }
+
+
+ if (background()->origin != background()->clip)
+ p->restore();
+
+ unsetClip(p);
+}
+
+void QRenderRule::drawOutline(QPainter *p, const QRect &rect)
+{
+ if (!hasOutline())
+ return;
+
+ bool wasAntialiased = p->renderHints() & QPainter::Antialiasing;
+ p->setRenderHint(QPainter::Antialiasing);
+ qDrawBorder(p, rect, ou->styles, ou->borders, ou->colors, ou->radii);
+ p->setRenderHint(QPainter::Antialiasing, wasAntialiased);
+}
+
+void QRenderRule::drawBorder(QPainter *p, const QRect& rect)
+{
+ if (!hasBorder())
+ return;
+
+ if (border()->hasBorderImage()) {
+ drawBorderImage(p, rect);
+ return;
+ }
+
+ bool wasAntialiased = p->renderHints() & QPainter::Antialiasing;
+ p->setRenderHint(QPainter::Antialiasing);
+ qDrawBorder(p, rect, bd->styles, bd->borders, bd->colors, bd->radii);
+ p->setRenderHint(QPainter::Antialiasing, wasAntialiased);
+}
+
+QPainterPath QRenderRule::borderClip(QRect r)
+{
+ if (!hasBorder())
+ return QPainterPath();
+
+ QSize tlr, trr, blr, brr;
+ qNormalizeRadii(r, bd->radii, &tlr, &trr, &blr, &brr);
+ if (tlr.isNull() && trr.isNull() && blr.isNull() && brr.isNull())
+ return QPainterPath();
+
+ const QRectF rect(r);
+ const int *borders = border()->borders;
+ QPainterPath path;
+ qreal curY = rect.y() + borders[TopEdge]/2.0;
+ path.moveTo(rect.x() + tlr.width(), curY);
+ path.lineTo(rect.right() - trr.width(), curY);
+ qreal curX = rect.right() - borders[RightEdge]/2.0;
+ path.arcTo(curX - 2*trr.width() + borders[RightEdge], curY,
+ trr.width()*2 - borders[RightEdge], trr.height()*2 - borders[TopEdge], 90, -90);
+
+ path.lineTo(curX, rect.bottom() - brr.height());
+ curY = rect.bottom() - borders[BottomEdge]/2.0;
+ path.arcTo(curX - 2*brr.width() + borders[RightEdge], curY - 2*brr.height() + borders[BottomEdge],
+ brr.width()*2 - borders[RightEdge], brr.height()*2 - borders[BottomEdge], 0, -90);
+
+ path.lineTo(rect.x() + blr.width(), curY);
+ curX = rect.left() + borders[LeftEdge]/2.0;
+ path.arcTo(curX, rect.bottom() - 2*blr.height() + borders[BottomEdge]/2,
+ blr.width()*2 - borders[LeftEdge], blr.height()*2 - borders[BottomEdge], 270, -90);
+
+ path.lineTo(curX, rect.top() + tlr.height());
+ path.arcTo(curX, rect.top() + borders[TopEdge]/2,
+ tlr.width()*2 - borders[LeftEdge], tlr.height()*2 - borders[TopEdge], 180, -90);
+
+ path.closeSubpath();
+ return path;
+}
+
+/*! \internal
+ Clip the painter to the border (in case we are using radius border)
+ */
+void QRenderRule::setClip(QPainter *p, const QRect &rect)
+{
+ if (clipset++)
+ return;
+ clipPath = borderClip(rect);
+ if (!clipPath.isEmpty()) {
+ p->save();
+ p->setClipPath(clipPath, Qt::IntersectClip);
+ }
+}
+
+void QRenderRule::unsetClip(QPainter *p)
+{
+ if (--clipset)
+ return;
+ if (!clipPath.isEmpty())
+ p->restore();
+}
+
+void QRenderRule::drawBackground(QPainter *p, const QRect& rect, const QPoint& off)
+{
+ QBrush brush = hasBackground() ? background()->brush : QBrush();
+ if (brush.style() == Qt::NoBrush)
+ brush = defaultBackground;
+
+ if (brush.style() != Qt::NoBrush) {
+ Origin origin = hasBackground() ? background()->clip : Origin_Border;
+ // ### fix for gradients
+ const QPainterPath &borderPath = borderClip(originRect(rect, origin));
+ if (!borderPath.isEmpty()) {
+ // Drawn intead of being used as clipping path for better visual quality
+ bool wasAntialiased = p->renderHints() & QPainter::Antialiasing;
+ p->setRenderHint(QPainter::Antialiasing);
+ p->fillPath(borderPath, brush);
+ p->setRenderHint(QPainter::Antialiasing, wasAntialiased);
+ } else {
+ p->fillRect(originRect(rect, origin), brush);
+ }
+ }
+
+ drawBackgroundImage(p, rect, off);
+}
+
+void QRenderRule::drawFrame(QPainter *p, const QRect& rect)
+{
+ drawBackground(p, rect);
+ if (hasBorder())
+ drawBorder(p, borderRect(rect));
+}
+
+void QRenderRule::drawImage(QPainter *p, const QRect &rect)
+{
+ if (!hasImage())
+ return;
+ img->icon.paint(p, rect, img->alignment);
+}
+
+void QRenderRule::drawRule(QPainter *p, const QRect& rect)
+{
+ drawFrame(p, rect);
+ drawImage(p, contentsRect(rect));
+}
+
+// *shudder* , *horror*, *whoa* <-- what you might feel when you see the functions below
+void QRenderRule::configurePalette(QPalette *p, QPalette::ColorRole fr, QPalette::ColorRole br)
+{
+ if (bg && bg->brush.style() != Qt::NoBrush) {
+ if (br != QPalette::NoRole)
+ p->setBrush(br, bg->brush);
+ p->setBrush(QPalette::Window, bg->brush);
+ }
+
+ if (!hasPalette())
+ return;
+
+ if (pal->foreground.style() != Qt::NoBrush) {
+ if (fr != QPalette::NoRole)
+ p->setBrush(fr, pal->foreground);
+ p->setBrush(QPalette::WindowText, pal->foreground);
+ p->setBrush(QPalette::Text, pal->foreground);
+ }
+ if (pal->selectionBackground.style() != Qt::NoBrush)
+ p->setBrush(QPalette::Highlight, pal->selectionBackground);
+ if (pal->selectionForeground.style() != Qt::NoBrush)
+ p->setBrush(QPalette::HighlightedText, pal->selectionForeground);
+ if (pal->alternateBackground.style() != Qt::NoBrush)
+ p->setBrush(QPalette::AlternateBase, pal->alternateBackground);
+}
+
+void QRenderRule::configurePalette(QPalette *p, QPalette::ColorGroup cg, const QWidget *w, bool embedded)
+{
+ if (bg && bg->brush.style() != Qt::NoBrush) {
+ p->setBrush(cg, QPalette::Base, bg->brush); // for windows, windowxp
+ p->setBrush(cg, QPalette::Button, bg->brush); // for plastique
+ p->setBrush(cg, w->backgroundRole(), bg->brush);
+ p->setBrush(cg, QPalette::Window, bg->brush);
+ }
+
+ if (embedded) {
+ /* For embedded widgets (ComboBox, SpinBox and ScrollArea) we want the embedded widget
+ * to be transparent when we have a transparent background or border image */
+ if ((hasBackground() && background()->isTransparent())
+ || (hasBorder() && border()->hasBorderImage() && !border()->borderImage()->pixmap.isNull()))
+ p->setBrush(cg, w->backgroundRole(), Qt::NoBrush);
+ }
+
+ if (!hasPalette())
+ return;
+
+ if (pal->foreground.style() != Qt::NoBrush) {
+ p->setBrush(cg, QPalette::ButtonText, pal->foreground);
+ p->setBrush(cg, w->foregroundRole(), pal->foreground);
+ p->setBrush(cg, QPalette::WindowText, pal->foreground);
+ p->setBrush(cg, QPalette::Text, pal->foreground);
+ }
+ if (pal->selectionBackground.style() != Qt::NoBrush)
+ p->setBrush(cg, QPalette::Highlight, pal->selectionBackground);
+ if (pal->selectionForeground.style() != Qt::NoBrush)
+ p->setBrush(cg, QPalette::HighlightedText, pal->selectionForeground);
+ if (pal->alternateBackground.style() != Qt::NoBrush)
+ p->setBrush(cg, QPalette::AlternateBase, pal->alternateBackground);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// Style rules
+#define WIDGET(x) (static_cast<QWidget *>(x.ptr))
+
+static inline QWidget *parentWidget(const QWidget *w)
+{
+ if(qobject_cast<const QLabel *>(w) && qstrcmp(w->metaObject()->className(), "QTipLabel") == 0) {
+ QWidget *p = qvariant_cast<QWidget *>(w->property("_q_stylesheet_parent"));
+ if (p)
+ return p;
+ }
+ return w->parentWidget();
+}
+
+class QStyleSheetStyleSelector : public StyleSelector
+{
+public:
+ QStyleSheetStyleSelector() { }
+
+ QStringList nodeNames(NodePtr node) const
+ {
+ if (isNullNode(node))
+ return QStringList();
+ const QMetaObject *metaObject = WIDGET(node)->metaObject();
+#ifndef QT_NO_TOOLTIP
+ if (qstrcmp(metaObject->className(), "QTipLabel") == 0)
+ return QStringList(QLatin1String("QToolTip"));
+#endif
+ QStringList result;
+ do {
+ result += QString::fromLatin1(metaObject->className()).replace(QLatin1Char(':'), QLatin1Char('-'));
+ metaObject = metaObject->superClass();
+ } while (metaObject != 0);
+ return result;
+ }
+ QString attribute(NodePtr node, const QString& name) const
+ {
+ if (isNullNode(node))
+ return QString();
+
+ QHash<QString, QString> &cache = m_attributeCache[WIDGET(node)];
+ QHash<QString, QString>::const_iterator cacheIt = cache.constFind(name);
+ if (cacheIt != cache.constEnd())
+ return cacheIt.value();
+
+ QVariant value = WIDGET(node)->property(name.toLatin1());
+ if (!value.isValid()) {
+ if (name == QLatin1String("class")) {
+ QString className = QString::fromLatin1(WIDGET(node)->metaObject()->className());
+ if (className.contains(QLatin1Char(':')))
+ className.replace(QLatin1Char(':'), QLatin1Char('-'));
+ cache[name] = className;
+ return className;
+ } else if (name == QLatin1String("style")) {
+ QStyleSheetStyle *proxy = qobject_cast<QStyleSheetStyle *>(WIDGET(node)->style());
+ if (proxy) {
+ QString styleName = QString::fromLatin1(proxy->baseStyle()->metaObject()->className());
+ cache[name] = styleName;
+ return styleName;
+ }
+ }
+ }
+ QString valueStr;
+ if(value.type() == QVariant::StringList || value.type() == QVariant::List)
+ valueStr = value.toStringList().join(QLatin1String(" "));
+ else
+ valueStr = value.toString();
+ cache[name] = valueStr;
+ return valueStr;
+ }
+ bool nodeNameEquals(NodePtr node, const QString& nodeName) const
+ {
+ if (isNullNode(node))
+ return false;
+ const QMetaObject *metaObject = WIDGET(node)->metaObject();
+#ifndef QT_NO_TOOLTIP
+ if (qstrcmp(metaObject->className(), "QTipLabel") == 0)
+ return nodeName == QLatin1String("QToolTip");
+#endif
+ do {
+ const ushort *uc = (const ushort *)nodeName.constData();
+ const ushort *e = uc + nodeName.length();
+ const uchar *c = (uchar *)metaObject->className();
+ while (*c && uc != e && (*uc == *c || (*c == ':' && *uc == '-'))) {
+ ++uc;
+ ++c;
+ }
+ if (uc == e && !*c)
+ return true;
+ metaObject = metaObject->superClass();
+ } while (metaObject != 0);
+ return false;
+ }
+ bool hasAttributes(NodePtr) const
+ { return true; }
+ QStringList nodeIds(NodePtr node) const
+ { return isNullNode(node) ? QStringList() : QStringList(WIDGET(node)->objectName()); }
+ bool isNullNode(NodePtr node) const
+ { return node.ptr == 0; }
+ NodePtr parentNode(NodePtr node) const
+ { NodePtr n; n.ptr = isNullNode(node) ? 0 : parentWidget(WIDGET(node)); return n; }
+ NodePtr previousSiblingNode(NodePtr) const
+ { NodePtr n; n.ptr = 0; return n; }
+ NodePtr duplicateNode(NodePtr node) const
+ { return node; }
+ void freeNode(NodePtr) const
+ { }
+
+private:
+ mutable QHash<const QWidget *, QHash<QString, QString> > m_attributeCache;
+};
+
+QVector<QCss::StyleRule> QStyleSheetStyle::styleRules(const QWidget *w) const
+{
+ QHash<const QWidget *, QVector<StyleRule> >::const_iterator cacheIt = styleRulesCache->constFind(w);
+ if (cacheIt != styleRulesCache->constEnd())
+ return cacheIt.value();
+
+ if (!initWidget(w)) {
+ return QVector<StyleRule>();
+ }
+
+ QStyleSheetStyleSelector styleSelector;
+
+ StyleSheet defaultSs;
+ QHash<const void *, StyleSheet>::const_iterator defaultCacheIt = styleSheetCache->constFind(baseStyle());
+ if (defaultCacheIt == styleSheetCache->constEnd()) {
+ defaultSs = getDefaultStyleSheet();
+ styleSheetCache->insert(baseStyle(), defaultSs);
+ } else {
+ defaultSs = defaultCacheIt.value();
+ }
+ styleSelector.styleSheets += defaultSs;
+
+ if (!qApp->styleSheet().isEmpty()) {
+ StyleSheet appSs;
+ QHash<const void *, StyleSheet>::const_iterator appCacheIt = styleSheetCache->constFind(qApp);
+ if (appCacheIt == styleSheetCache->constEnd()) {
+ QString ss = qApp->styleSheet();
+ if (ss.startsWith(QLatin1String("file:///")))
+ ss.remove(0, 8);
+ parser.init(ss, qApp->styleSheet() != ss);
+ if (!parser.parse(&appSs))
+ qWarning("Could not parse application stylesheet");
+ appSs.origin = StyleSheetOrigin_Inline;
+ appSs.depth = 1;
+ styleSheetCache->insert(qApp, appSs);
+ } else {
+ appSs = appCacheIt.value();
+ }
+ styleSelector.styleSheets += appSs;
+ }
+
+ QVector<QCss::StyleSheet> widgetSs;
+ for (const QWidget *wid = w; wid; wid = parentWidget(wid)) {
+ if (wid->styleSheet().isEmpty())
+ continue;
+ StyleSheet ss;
+ QHash<const void *, StyleSheet>::const_iterator widCacheIt = styleSheetCache->constFind(wid);
+ if (widCacheIt == styleSheetCache->constEnd()) {
+ parser.init(wid->styleSheet());
+ if (!parser.parse(&ss)) {
+ parser.init(QLatin1String("* {") + wid->styleSheet() + QLatin1Char('}'));
+ if (!parser.parse(&ss))
+ qWarning("Could not parse stylesheet of widget %p", wid);
+ }
+ ss.origin = StyleSheetOrigin_Inline;
+ styleSheetCache->insert(wid, ss);
+ } else {
+ ss = widCacheIt.value();
+ }
+ widgetSs.append(ss);
+ }
+
+ for (int i = 0; i < widgetSs.count(); i++)
+ widgetSs[i].depth = widgetSs.count() - i + 2;
+
+ styleSelector.styleSheets += widgetSs;
+
+ StyleSelector::NodePtr n;
+ n.ptr = (void *)w;
+ QVector<QCss::StyleRule> rules = styleSelector.styleRulesForNode(n);
+ styleRulesCache->insert(w, rules);
+ return rules;
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+// Rendering rules
+static QVector<Declaration> declarations(const QVector<StyleRule> &styleRules, const QString &part, quint64 pseudoClass = PseudoClass_Unspecified)
+{
+ QVector<Declaration> decls;
+ for (int i = 0; i < styleRules.count(); i++) {
+ const Selector& selector = styleRules.at(i).selectors.at(0);
+ // Rules with pseudo elements don't cascade. This is an intentional
+ // diversion for CSS
+ if (part.compare(selector.pseudoElement(), Qt::CaseInsensitive) != 0)
+ continue;
+ quint64 negated = 0;
+ quint64 cssClass = selector.pseudoClass(&negated);
+ if ((pseudoClass == PseudoClass_Any) || (cssClass == PseudoClass_Unspecified)
+ || ((((cssClass & pseudoClass) == cssClass)) && ((negated & pseudoClass) == 0)))
+ decls += styleRules.at(i).declarations;
+ }
+ return decls;
+}
+
+int QStyleSheetStyle::nativeFrameWidth(const QWidget *w)
+{
+ QStyle *base = baseStyle();
+
+#ifndef QT_NO_SPINBOX
+ if (qobject_cast<const QAbstractSpinBox *>(w))
+ return base->pixelMetric(QStyle::PM_SpinBoxFrameWidth, 0, w);
+#endif
+
+#ifndef QT_NO_COMBOBOX
+ if (qobject_cast<const QComboBox *>(w))
+ return base->pixelMetric(QStyle::PM_ComboBoxFrameWidth, 0, w);
+#endif
+
+#ifndef QT_NO_MENU
+ if (qobject_cast<const QMenu *>(w))
+ return base->pixelMetric(QStyle::PM_MenuPanelWidth, 0, w);
+#endif
+
+#ifndef QT_NO_MENUBAR
+ if (qobject_cast<const QMenuBar *>(w))
+ return base->pixelMetric(QStyle::PM_MenuBarPanelWidth, 0, w);
+#endif
+#ifndef QT_NO_FRAME
+ if (const QFrame *frame = qobject_cast<const QFrame *>(w)) {
+ if (frame->frameShape() == QFrame::NoFrame)
+ return 0;
+ }
+#endif
+
+ if (qstrcmp(w->metaObject()->className(), "QTipLabel") == 0)
+ return base->pixelMetric(QStyle::PM_ToolTipLabelFrameWidth, 0, w);
+
+ return base->pixelMetric(QStyle::PM_DefaultFrameWidth, 0, w);
+}
+
+static quint64 pseudoClass(QStyle::State state)
+{
+ quint64 pc = 0;
+ if (state & QStyle::State_Enabled) {
+ pc |= PseudoClass_Enabled;
+ if (state & QStyle::State_MouseOver)
+ pc |= PseudoClass_Hover;
+ } else {
+ pc |= PseudoClass_Disabled;
+ }
+ if (state & QStyle::State_Active)
+ pc |= PseudoClass_Active;
+ if (state & QStyle::State_Window)
+ pc |= PseudoClass_Window;
+ if (state & QStyle::State_Sunken)
+ pc |= PseudoClass_Pressed;
+ if (state & QStyle::State_HasFocus)
+ pc |= PseudoClass_Focus;
+ if (state & QStyle::State_On)
+ pc |= (PseudoClass_On | PseudoClass_Checked);
+ if (state & QStyle::State_Off)
+ pc |= (PseudoClass_Off | PseudoClass_Unchecked);
+ if (state & QStyle::State_NoChange)
+ pc |= PseudoClass_Indeterminate;
+ if (state & QStyle::State_Selected)
+ pc |= PseudoClass_Selected;
+ if (state & QStyle::State_Horizontal)
+ pc |= PseudoClass_Horizontal;
+ else
+ pc |= PseudoClass_Vertical;
+ if (state & (QStyle::State_Open | QStyle::State_On | QStyle::State_Sunken))
+ pc |= PseudoClass_Open;
+ else
+ pc |= PseudoClass_Closed;
+ if (state & QStyle::State_Children)
+ pc |= PseudoClass_Children;
+ if (state & QStyle::State_Sibling)
+ pc |= PseudoClass_Sibling;
+ if (state & QStyle::State_ReadOnly)
+ pc |= PseudoClass_ReadOnly;
+ if (state & QStyle::State_Item)
+ pc |= PseudoClass_Item;
+#ifdef QT_KEYPAD_NAVIGATION
+ if (state & QStyle::State_HasEditFocus)
+ pc |= PseudoClass_EditFocus;
+#endif
+ return pc;
+}
+
+static void qt_check_if_internal_widget(const QWidget **w, int *element)
+{
+#ifdef QT_NO_DOCKWIDGET
+ Q_UNUSED(w);
+ Q_UNUSED(element);
+#else
+ if (*w && qstrcmp((*w)->metaObject()->className(), "QDockWidgetTitleButton") == 0) {
+ if ((*w)->objectName() == QLatin1String("qt_dockwidget_closebutton")) {
+ *element = PseudoElement_DockWidgetCloseButton;
+ } else if ((*w)->objectName() == QLatin1String("qt_dockwidget_floatbutton")) {
+ *element = PseudoElement_DockWidgetFloatButton;
+ }
+ *w = (*w)->parentWidget();
+ }
+#endif
+}
+
+QRenderRule QStyleSheetStyle::renderRule(const QWidget *w, int element, quint64 state) const
+{
+ qt_check_if_internal_widget(&w, &element);
+ QHash<quint64, QRenderRule> &cache = (*renderRulesCache)[w][element];
+ QHash<quint64, QRenderRule>::const_iterator cacheIt = cache.constFind(state);
+ if (cacheIt != cache.constEnd())
+ return cacheIt.value();
+
+ if (!initWidget(w))
+ return QRenderRule();
+
+ quint64 stateMask = 0;
+ const QVector<StyleRule> rules = styleRules(w);
+ for (int i = 0; i < rules.count(); i++) {
+ const Selector& selector = rules.at(i).selectors.at(0);
+ quint64 negated = 0;
+ stateMask |= selector.pseudoClass(&negated);
+ stateMask |= negated;
+ }
+
+ cacheIt = cache.constFind(state & stateMask);
+ if (cacheIt != cache.constEnd()) {
+ const QRenderRule &newRule = cacheIt.value();
+ cache[state] = newRule;
+ return newRule;
+ }
+
+
+ const QString part = QLatin1String(knownPseudoElements[element].name);
+ QVector<Declaration> decls = declarations(rules, part, state);
+ QRenderRule newRule(decls, w);
+ cache[state] = newRule;
+ if ((state & stateMask) != state)
+ cache[state&stateMask] = newRule;
+ return newRule;
+}
+
+QRenderRule QStyleSheetStyle::renderRule(const QWidget *w, const QStyleOption *opt, int pseudoElement) const
+{
+ quint64 extraClass = 0;
+ QStyle::State state = opt ? opt->state : QStyle::State(QStyle::State_None);
+
+ if (const QStyleOptionComplex *complex = qstyleoption_cast<const QStyleOptionComplex *>(opt)) {
+ if (pseudoElement != PseudoElement_None) {
+ // if not an active subcontrol, just pass enabled/disabled
+ QStyle::SubControl subControl = knownPseudoElements[pseudoElement].subControl;
+
+ if (!(complex->activeSubControls & subControl))
+ state &= (QStyle::State_Enabled | QStyle::State_Horizontal | QStyle::State_HasFocus);
+ }
+
+ switch (pseudoElement) {
+ case PseudoElement_ComboBoxDropDown:
+ case PseudoElement_ComboBoxArrow:
+ state |= (complex->state & (QStyle::State_On|QStyle::State_ReadOnly));
+ break;
+ case PseudoElement_SpinBoxUpButton:
+ case PseudoElement_SpinBoxDownButton:
+ case PseudoElement_SpinBoxUpArrow:
+ case PseudoElement_SpinBoxDownArrow:
+#ifndef QT_NO_SPINBOX
+ if (const QStyleOptionSpinBox *sb = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
+ bool on = false;
+ bool up = pseudoElement == PseudoElement_SpinBoxUpButton
+ || pseudoElement == PseudoElement_SpinBoxUpArrow;
+ if ((sb->stepEnabled & QAbstractSpinBox::StepUpEnabled) && up)
+ on = true;
+ else if ((sb->stepEnabled & QAbstractSpinBox::StepDownEnabled) && !up)
+ on = true;
+ state |= (on ? QStyle::State_On : QStyle::State_Off);
+ }
+#endif // QT_NO_SPINBOX
+ break;
+ case PseudoElement_GroupBoxTitle:
+ state |= (complex->state & (QStyle::State_MouseOver | QStyle::State_Sunken));
+ break;
+ case PseudoElement_ToolButtonMenu:
+ case PseudoElement_ToolButtonMenuArrow:
+ case PseudoElement_ToolButtonDownArrow:
+ state |= complex->state & QStyle::State_MouseOver;
+ if (complex->state & QStyle::State_Sunken ||
+ complex->activeSubControls & QStyle::SC_ToolButtonMenu)
+ state |= QStyle::State_Sunken;
+ break;
+ case PseudoElement_SliderGroove:
+ state |= complex->state & QStyle::State_MouseOver;
+ break;
+ default:
+ break;
+ }
+
+ if (const QStyleOptionComboBox *combo = qstyleoption_cast<const QStyleOptionComboBox *>(opt)) {
+ // QStyle::State_On is set when the popup is being shown
+ // Propagate EditField Pressed state
+ if (pseudoElement == PseudoElement_None
+ && (complex->activeSubControls & QStyle::SC_ComboBoxEditField)
+ && (!(state & QStyle::State_MouseOver))) {
+ state |= QStyle::State_Sunken;
+ }
+
+ if (!combo->frame)
+ extraClass |= PseudoClass_Frameless;
+ if (!combo->editable)
+ extraClass |= PseudoClass_ReadOnly;
+ else
+ extraClass |= PseudoClass_Editable;
+#ifndef QT_NO_SPINBOX
+ } else if (const QStyleOptionSpinBox *spin = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
+ if (!spin->frame)
+ extraClass |= PseudoClass_Frameless;
+#endif // QT_NO_SPINBOX
+ } else if (const QStyleOptionGroupBox *gb = qstyleoption_cast<const QStyleOptionGroupBox *>(opt)) {
+ if (gb->features & QStyleOptionFrameV2::Flat)
+ extraClass |= PseudoClass_Flat;
+ if (gb->lineWidth == 0)
+ extraClass |= PseudoClass_Frameless;
+ } else if (const QStyleOptionTitleBar *tb = qstyleoption_cast<const QStyleOptionTitleBar *>(opt)) {
+ if (tb->titleBarState & Qt::WindowMinimized) {
+ extraClass |= PseudoClass_Minimized;
+ }
+ else if (tb->titleBarState & Qt::WindowMaximized)
+ extraClass |= PseudoClass_Maximized;
+ }
+ } else {
+ // handle simple style options
+ if (const QStyleOptionMenuItem *mi = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) {
+ if (mi->menuItemType == QStyleOptionMenuItem::DefaultItem)
+ extraClass |= PseudoClass_Default;
+ if (mi->checkType == QStyleOptionMenuItem::Exclusive)
+ extraClass |= PseudoClass_Exclusive;
+ else if (mi->checkType == QStyleOptionMenuItem::NonExclusive)
+ extraClass |= PseudoClass_NonExclusive;
+ if (mi->checkType != QStyleOptionMenuItem::NotCheckable)
+ extraClass |= (mi->checked) ? (PseudoClass_On|PseudoClass_Checked)
+ : (PseudoClass_Off|PseudoClass_Unchecked);
+ } else if (const QStyleOptionHeader *hdr = qstyleoption_cast<const QStyleOptionHeader *>(opt)) {
+ if (hdr->position == QStyleOptionHeader::OnlyOneSection)
+ extraClass |= PseudoClass_OnlyOne;
+ else if (hdr->position == QStyleOptionHeader::Beginning)
+ extraClass |= PseudoClass_First;
+ else if (hdr->position == QStyleOptionHeader::End)
+ extraClass |= PseudoClass_Last;
+ else if (hdr->position == QStyleOptionHeader::Middle)
+ extraClass |= PseudoClass_Middle;
+
+ if (hdr->selectedPosition == QStyleOptionHeader::NextAndPreviousAreSelected)
+ extraClass |= (PseudoClass_NextSelected | PseudoClass_PreviousSelected);
+ else if (hdr->selectedPosition == QStyleOptionHeader::NextIsSelected)
+ extraClass |= PseudoClass_NextSelected;
+ else if (hdr->selectedPosition == QStyleOptionHeader::PreviousIsSelected)
+ extraClass |= PseudoClass_PreviousSelected;
+#ifndef QT_NO_TABWIDGET
+ } else if (const QStyleOptionTabWidgetFrame *tab = qstyleoption_cast<const QStyleOptionTabWidgetFrame *>(opt)) {
+ switch (tab->shape) {
+ case QTabBar::RoundedNorth:
+ case QTabBar::TriangularNorth:
+ extraClass |= PseudoClass_Top;
+ break;
+ case QTabBar::RoundedSouth:
+ case QTabBar::TriangularSouth:
+ extraClass |= PseudoClass_Bottom;
+ break;
+ case QTabBar::RoundedEast:
+ case QTabBar::TriangularEast:
+ extraClass |= PseudoClass_Left;
+ break;
+ case QTabBar::RoundedWest:
+ case QTabBar::TriangularWest:
+ extraClass |= PseudoClass_Right;
+ break;
+ default:
+ break;
+ }
+#endif
+#ifndef QT_NO_TABBAR
+ } else if (const QStyleOptionTab *tab = qstyleoption_cast<const QStyleOptionTab *>(opt)) {
+ if (tab->position == QStyleOptionTab::OnlyOneTab)
+ extraClass |= PseudoClass_OnlyOne;
+ else if (tab->position == QStyleOptionTab::Beginning)
+ extraClass |= PseudoClass_First;
+ else if (tab->position == QStyleOptionTab::End)
+ extraClass |= PseudoClass_Last;
+ else if (tab->position == QStyleOptionTab::Middle)
+ extraClass |= PseudoClass_Middle;
+
+ if (tab->selectedPosition == QStyleOptionTab::NextIsSelected)
+ extraClass |= PseudoClass_NextSelected;
+ else if (tab->selectedPosition == QStyleOptionTab::PreviousIsSelected)
+ extraClass |= PseudoClass_PreviousSelected;
+
+ switch (tab->shape) {
+ case QTabBar::RoundedNorth:
+ case QTabBar::TriangularNorth:
+ extraClass |= PseudoClass_Top;
+ break;
+ case QTabBar::RoundedSouth:
+ case QTabBar::TriangularSouth:
+ extraClass |= PseudoClass_Bottom;
+ break;
+ case QTabBar::RoundedEast:
+ case QTabBar::TriangularEast:
+ extraClass |= PseudoClass_Left;
+ break;
+ case QTabBar::RoundedWest:
+ case QTabBar::TriangularWest:
+ extraClass |= PseudoClass_Right;
+ break;
+ default:
+ break;
+ }
+#endif // QT_NO_TABBAR
+ } else if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(opt)) {
+ if (btn->features & QStyleOptionButton::Flat)
+ extraClass |= PseudoClass_Flat;
+ if (btn->features & QStyleOptionButton::DefaultButton)
+ extraClass |= PseudoClass_Default;
+ } else if (const QStyleOptionFrame *frm = qstyleoption_cast<const QStyleOptionFrame *>(opt)) {
+ if (frm->lineWidth == 0)
+ extraClass |= PseudoClass_Frameless;
+ if (const QStyleOptionFrameV2 *frame2 = qstyleoption_cast<const QStyleOptionFrameV2 *>(opt)) {
+ if (frame2->features & QStyleOptionFrameV2::Flat)
+ extraClass |= PseudoClass_Flat;
+ }
+ }
+#ifndef QT_NO_TOOLBAR
+ else if (const QStyleOptionToolBar *tb = qstyleoption_cast<const QStyleOptionToolBar *>(opt)) {
+ if (tb->toolBarArea == Qt::LeftToolBarArea)
+ extraClass |= PseudoClass_Left;
+ else if (tb->toolBarArea == Qt::RightToolBarArea)
+ extraClass |= PseudoClass_Right;
+ else if (tb->toolBarArea == Qt::TopToolBarArea)
+ extraClass |= PseudoClass_Top;
+ else if (tb->toolBarArea == Qt::BottomToolBarArea)
+ extraClass |= PseudoClass_Bottom;
+
+ if (tb->positionWithinLine == QStyleOptionToolBar::Beginning)
+ extraClass |= PseudoClass_First;
+ else if (tb->positionWithinLine == QStyleOptionToolBar::Middle)
+ extraClass |= PseudoClass_Middle;
+ else if (tb->positionWithinLine == QStyleOptionToolBar::End)
+ extraClass |= PseudoClass_Last;
+ else if (tb->positionWithinLine == QStyleOptionToolBar::OnlyOne)
+ extraClass |= PseudoClass_OnlyOne;
+ }
+#endif // QT_NO_TOOLBAR
+#ifndef QT_NO_TOOLBOX
+ else if (const QStyleOptionToolBoxV2 *tab = qstyleoption_cast<const QStyleOptionToolBoxV2 *>(opt)) {
+ if (tab->position == QStyleOptionToolBoxV2::OnlyOneTab)
+ extraClass |= PseudoClass_OnlyOne;
+ else if (tab->position == QStyleOptionToolBoxV2::Beginning)
+ extraClass |= PseudoClass_First;
+ else if (tab->position == QStyleOptionToolBoxV2::End)
+ extraClass |= PseudoClass_Last;
+ else if (tab->position == QStyleOptionToolBoxV2::Middle)
+ extraClass |= PseudoClass_Middle;
+
+ if (tab->selectedPosition == QStyleOptionToolBoxV2::NextIsSelected)
+ extraClass |= PseudoClass_NextSelected;
+ else if (tab->selectedPosition == QStyleOptionToolBoxV2::PreviousIsSelected)
+ extraClass |= PseudoClass_PreviousSelected;
+ }
+#endif // QT_NO_TOOLBOX
+#ifndef QT_NO_DOCKWIDGET
+ else if (const QStyleOptionDockWidgetV2 *dw = qstyleoption_cast<const QStyleOptionDockWidgetV2 *>(opt)) {
+ if (dw->verticalTitleBar)
+ extraClass |= PseudoClass_Vertical;
+ else
+ extraClass |= PseudoClass_Horizontal;
+ if (dw->closable)
+ extraClass |= PseudoClass_Closable;
+ if (dw->floatable)
+ extraClass |= PseudoClass_Floatable;
+ if (dw->movable)
+ extraClass |= PseudoClass_Movable;
+ }
+#endif // QT_NO_DOCKWIDGET
+#ifndef QT_NO_ITEMVIEWS
+ else if (const QStyleOptionViewItemV2 *v2 = qstyleoption_cast<const QStyleOptionViewItemV2 *>(opt)) {
+ if (v2->features & QStyleOptionViewItemV2::Alternate)
+ extraClass |= PseudoClass_Alternate;
+ if (const QStyleOptionViewItemV4 *v4 = qstyleoption_cast<const QStyleOptionViewItemV4 *>(opt)) {
+ if (v4->viewItemPosition == QStyleOptionViewItemV4::OnlyOne)
+ extraClass |= PseudoClass_OnlyOne;
+ else if (v4->viewItemPosition == QStyleOptionViewItemV4::Beginning)
+ extraClass |= PseudoClass_First;
+ else if (v4->viewItemPosition == QStyleOptionViewItemV4::End)
+ extraClass |= PseudoClass_Last;
+ else if (v4->viewItemPosition == QStyleOptionViewItemV4::Middle)
+ extraClass |= PseudoClass_Middle;
+ }
+ }
+#endif
+#ifndef QT_NO_LINEEDIT
+ // LineEdit sets Sunken flag to indicate Sunken frame (argh)
+ if (const QLineEdit *lineEdit = qobject_cast<const QLineEdit *>(w)) {
+ state &= ~QStyle::State_Sunken;
+ if (lineEdit->hasFrame()) {
+ extraClass &= ~PseudoClass_Frameless;
+ } else {
+ extraClass |= PseudoClass_Frameless;
+ }
+ } else
+#endif
+ if (const QFrame *frm = qobject_cast<const QFrame *>(w)) {
+ if (frm->lineWidth() == 0)
+ extraClass |= PseudoClass_Frameless;
+ }
+ }
+
+ return renderRule(w, pseudoElement, pseudoClass(state) | extraClass);
+}
+
+bool QStyleSheetStyle::hasStyleRule(const QWidget *w, int part) const
+{
+ QHash<int, bool> &cache = (*hasStyleRuleCache)[w];
+ QHash<int, bool>::const_iterator cacheIt = cache.constFind(part);
+ if (cacheIt != cache.constEnd())
+ return cacheIt.value();
+
+ if (!initWidget(w))
+ return false;
+
+
+ const QVector<StyleRule> &rules = styleRules(w);
+ if (part == PseudoElement_None) {
+ bool result = w && !rules.isEmpty();
+ cache[part] = result;
+ return result;
+ }
+
+ QString pseudoElement = QLatin1String(knownPseudoElements[part].name);
+ QVector<Declaration> declarations;
+ for (int i = 0; i < rules.count(); i++) {
+ const Selector& selector = rules.at(i).selectors.at(0);
+ if (pseudoElement.compare(selector.pseudoElement(), Qt::CaseInsensitive) == 0) {
+ cache[part] = true;
+ return true;
+ }
+ }
+
+ cache[part] = false;
+ return false;
+}
+
+static Origin defaultOrigin(int pe)
+{
+ switch (pe) {
+ case PseudoElement_ScrollBarAddPage:
+ case PseudoElement_ScrollBarSubPage:
+ case PseudoElement_ScrollBarAddLine:
+ case PseudoElement_ScrollBarSubLine:
+ case PseudoElement_ScrollBarFirst:
+ case PseudoElement_ScrollBarLast:
+ case PseudoElement_GroupBoxTitle:
+ case PseudoElement_GroupBoxIndicator: // never used
+ case PseudoElement_ToolButtonMenu:
+ case PseudoElement_SliderAddPage:
+ case PseudoElement_SliderSubPage:
+ return Origin_Border;
+
+ case PseudoElement_SpinBoxUpButton:
+ case PseudoElement_SpinBoxDownButton:
+ case PseudoElement_PushButtonMenuIndicator:
+ case PseudoElement_ComboBoxDropDown:
+ case PseudoElement_ToolButtonDownArrow:
+ case PseudoElement_MenuCheckMark:
+ case PseudoElement_MenuIcon:
+ case PseudoElement_MenuRightArrow:
+ return Origin_Padding;
+
+ case PseudoElement_Indicator:
+ case PseudoElement_ExclusiveIndicator:
+ case PseudoElement_ComboBoxArrow:
+ case PseudoElement_ScrollBarSlider:
+ case PseudoElement_ScrollBarUpArrow:
+ case PseudoElement_ScrollBarDownArrow:
+ case PseudoElement_ScrollBarLeftArrow:
+ case PseudoElement_ScrollBarRightArrow:
+ case PseudoElement_SpinBoxUpArrow:
+ case PseudoElement_SpinBoxDownArrow:
+ case PseudoElement_ToolButtonMenuArrow:
+ case PseudoElement_HeaderViewUpArrow:
+ case PseudoElement_HeaderViewDownArrow:
+ case PseudoElement_SliderGroove:
+ case PseudoElement_SliderHandle:
+ return Origin_Content;
+
+ default:
+ return Origin_Margin;
+ }
+}
+
+static Qt::Alignment defaultPosition(int pe)
+{
+ switch (pe) {
+ case PseudoElement_Indicator:
+ case PseudoElement_ExclusiveIndicator:
+ case PseudoElement_MenuCheckMark:
+ case PseudoElement_MenuIcon:
+ return Qt::AlignLeft | Qt::AlignVCenter;
+
+ case PseudoElement_ScrollBarAddLine:
+ case PseudoElement_ScrollBarLast:
+ case PseudoElement_SpinBoxDownButton:
+ case PseudoElement_PushButtonMenuIndicator:
+ case PseudoElement_ToolButtonDownArrow:
+ return Qt::AlignRight | Qt::AlignBottom;
+
+ case PseudoElement_ScrollBarSubLine:
+ case PseudoElement_ScrollBarFirst:
+ case PseudoElement_SpinBoxUpButton:
+ case PseudoElement_ComboBoxDropDown:
+ case PseudoElement_ToolButtonMenu:
+ case PseudoElement_DockWidgetCloseButton:
+ case PseudoElement_DockWidgetFloatButton:
+ return Qt::AlignRight | Qt::AlignTop;
+
+ case PseudoElement_ScrollBarUpArrow:
+ case PseudoElement_ScrollBarDownArrow:
+ case PseudoElement_ScrollBarLeftArrow:
+ case PseudoElement_ScrollBarRightArrow:
+ case PseudoElement_SpinBoxUpArrow:
+ case PseudoElement_SpinBoxDownArrow:
+ case PseudoElement_ComboBoxArrow:
+ case PseudoElement_DownArrow:
+ case PseudoElement_ToolButtonMenuArrow:
+ case PseudoElement_SliderGroove:
+ return Qt::AlignCenter;
+
+ case PseudoElement_GroupBoxTitle:
+ case PseudoElement_GroupBoxIndicator: // never used
+ return Qt::AlignLeft | Qt::AlignTop;
+
+ case PseudoElement_HeaderViewUpArrow:
+ case PseudoElement_HeaderViewDownArrow:
+ case PseudoElement_MenuRightArrow:
+ return Qt::AlignRight | Qt::AlignVCenter;
+
+ default:
+ return 0;
+ }
+}
+
+QSize QStyleSheetStyle::defaultSize(const QWidget *w, QSize sz, const QRect& rect, int pe) const
+{
+ QStyle *base = baseStyle();
+
+ switch (pe) {
+ case PseudoElement_Indicator:
+ case PseudoElement_MenuCheckMark:
+ if (sz.width() == -1)
+ sz.setWidth(base->pixelMetric(PM_IndicatorWidth, 0, w));
+ if (sz.height() == -1)
+ sz.setHeight(base->pixelMetric(PM_IndicatorHeight, 0, w));
+ break;
+
+ case PseudoElement_ExclusiveIndicator:
+ case PseudoElement_GroupBoxIndicator:
+ if (sz.width() == -1)
+ sz.setWidth(base->pixelMetric(PM_ExclusiveIndicatorWidth, 0, w));
+ if (sz.height() == -1)
+ sz.setHeight(base->pixelMetric(PM_ExclusiveIndicatorHeight, 0, w));
+ break;
+
+ case PseudoElement_PushButtonMenuIndicator: {
+ int pm = base->pixelMetric(PM_MenuButtonIndicator, 0, w);
+ if (sz.width() == -1)
+ sz.setWidth(pm);
+ if (sz.height() == -1)
+ sz.setHeight(pm);
+ }
+ break;
+
+ case PseudoElement_ComboBoxDropDown:
+ if (sz.width() == -1)
+ sz.setWidth(16);
+ break;
+
+ case PseudoElement_ComboBoxArrow:
+ case PseudoElement_DownArrow:
+ case PseudoElement_ToolButtonMenuArrow:
+ case PseudoElement_ToolButtonDownArrow:
+ case PseudoElement_MenuRightArrow:
+ if (sz.width() == -1)
+ sz.setWidth(13);
+ if (sz.height() == -1)
+ sz.setHeight(13);
+ break;
+
+ case PseudoElement_SpinBoxUpButton:
+ case PseudoElement_SpinBoxDownButton:
+ if (sz.width() == -1)
+ sz.setWidth(16);
+ if (sz.height() == -1)
+ sz.setHeight(rect.height()/2);
+ break;
+
+ case PseudoElement_ToolButtonMenu:
+ if (sz.width() == -1)
+ sz.setWidth(base->pixelMetric(PM_MenuButtonIndicator, 0, w));
+ break;
+
+ case PseudoElement_HeaderViewUpArrow:
+ case PseudoElement_HeaderViewDownArrow: {
+ int pm = base->pixelMetric(PM_HeaderMargin, 0, w);
+ if (sz.width() == -1)
+ sz.setWidth(pm);
+ if (sz.height() == 1)
+ sz.setHeight(pm);
+ break;
+ }
+
+ case PseudoElement_ScrollBarFirst:
+ case PseudoElement_ScrollBarLast:
+ case PseudoElement_ScrollBarAddLine:
+ case PseudoElement_ScrollBarSubLine:
+ case PseudoElement_ScrollBarSlider: {
+ int pm = pixelMetric(QStyle::PM_ScrollBarExtent, 0, w);
+ if (sz.width() == -1)
+ sz.setWidth(pm);
+ if (sz.height() == -1)
+ sz.setHeight(pm);
+ break;
+ }
+
+ case PseudoElement_DockWidgetCloseButton:
+ case PseudoElement_DockWidgetFloatButton: {
+ int iconSize = pixelMetric(PM_SmallIconSize, 0, w);
+ return QSize(iconSize, iconSize);
+ }
+
+ default:
+ break;
+ }
+
+ // expand to rectangle
+ if (sz.height() == -1)
+ sz.setHeight(rect.height());
+ if (sz.width() == -1)
+ sz.setWidth(rect.width());
+
+ return sz;
+}
+
+static PositionMode defaultPositionMode(int pe)
+{
+ switch (pe) {
+ case PseudoElement_ScrollBarFirst:
+ case PseudoElement_ScrollBarLast:
+ case PseudoElement_ScrollBarAddLine:
+ case PseudoElement_ScrollBarSubLine:
+ case PseudoElement_ScrollBarAddPage:
+ case PseudoElement_ScrollBarSubPage:
+ case PseudoElement_ScrollBarSlider:
+ case PseudoElement_SliderGroove:
+ case PseudoElement_SliderHandle:
+ case PseudoElement_TabWidgetPane:
+ return PositionMode_Absolute;
+ default:
+ return PositionMode_Static;
+ }
+}
+
+QRect QStyleSheetStyle::positionRect(const QWidget *w, const QRenderRule &rule2, int pe,
+ const QRect &originRect, Qt::LayoutDirection dir) const
+{
+ const QStyleSheetPositionData *p = rule2.position();
+ PositionMode mode = (p && p->mode != PositionMode_Unknown) ? p->mode : defaultPositionMode(pe);
+ Qt::Alignment position = (p && p->position != 0) ? p->position : defaultPosition(pe);
+ QRect r;
+
+ if (mode != PositionMode_Absolute) {
+ QSize sz = defaultSize(w, rule2.size(), originRect, pe);
+ sz = sz.expandedTo(rule2.minimumContentsSize());
+ r = QStyle::alignedRect(dir, position, sz, originRect);
+ if (p) {
+ int left = p->left ? p->left : -p->right;
+ int top = p->top ? p->top : -p->bottom;
+ r.translate(dir == Qt::LeftToRight ? left : -left, top);
+ }
+ } else {
+ r = p ? originRect.adjusted(dir == Qt::LeftToRight ? p->left : p->right, p->top,
+ dir == Qt::LeftToRight ? -p->right : -p->left, -p->bottom)
+ : originRect;
+ if (rule2.hasContentsSize()) {
+ QSize sz = rule2.size().expandedTo(rule2.minimumContentsSize());
+ if (sz.width() == -1) sz.setWidth(r.width());
+ if (sz.height() == -1) sz.setHeight(r.height());
+ r = QStyle::alignedRect(dir, position, sz, r);
+ }
+ }
+ return r;
+}
+
+QRect QStyleSheetStyle::positionRect(const QWidget *w, const QRenderRule& rule1, const QRenderRule& rule2, int pe,
+ const QRect& rect, Qt::LayoutDirection dir) const
+{
+ const QStyleSheetPositionData *p = rule2.position();
+ Origin origin = (p && p->origin != Origin_Unknown) ? p->origin : defaultOrigin(pe);
+ QRect originRect = rule1.originRect(rect, origin);
+ return positionRect(w, rule2, pe, originRect, dir);
+}
+
+
+/** \internal
+ For widget that have an embedded widget (such as combobox) return that embedded widget.
+ otherwise return the widget itself
+ */
+static QWidget *embeddedWidget(QWidget *w)
+{
+#ifndef QT_NO_COMBOBOX
+ if (QComboBox *cmb = qobject_cast<QComboBox *>(w)) {
+ if (cmb->isEditable())
+ return cmb->lineEdit();
+ else
+ return cmb;
+ }
+#endif
+
+#ifndef QT_NO_SPINBOX
+ if (QAbstractSpinBox *sb = qobject_cast<QAbstractSpinBox *>(w))
+ return qFindChild<QLineEdit *>(sb);
+#endif
+
+#ifndef QT_NO_SCROLLAREA
+ if (QAbstractScrollArea *sa = qobject_cast<QAbstractScrollArea *>(w))
+ return sa->viewport();
+#endif
+
+ return w;
+}
+
+/** \internal
+ in case w is an embedded widget, return the container widget
+ (i.e, the widget for which the rules actualy apply)
+ (exemple, if w is a lineedit embedded in a combobox, return the combobox)
+
+ if w is not embedded, return w itself
+*/
+static QWidget *containerWidget(const QWidget *w)
+{
+#ifndef QT_NO_LINEEDIT
+ if (qobject_cast<const QLineEdit *>(w)) {
+ //if the QLineEdit is an embeddedWidget, we need the rule of the real widget
+#ifndef QT_NO_COMBOBOX
+ if (qobject_cast<const QComboBox *>(w->parentWidget()))
+ return w->parentWidget();
+#endif
+#ifndef QT_NO_SPINBOX
+ if (qobject_cast<const QAbstractSpinBox *>(w->parentWidget()))
+ return w->parentWidget();
+#endif
+ }
+#endif // QT_NO_LINEEDIT
+
+#ifndef QT_NO_SCROLLAREA
+ if (const QAbstractScrollArea *sa = qobject_cast<const QAbstractScrollArea *>(w->parentWidget())) {
+ if (sa->viewport() == w)
+ return w->parentWidget();
+ }
+#endif
+
+ return const_cast<QWidget *>(w);
+}
+
+/** \internal
+ returns true if the widget can NOT be styled directly
+ */
+static bool unstylable(const QWidget *w)
+{
+ if (w->windowType() == Qt::Desktop)
+ return true;
+
+ if (!w->styleSheet().isEmpty())
+ return false;
+
+ if (containerWidget(w) != w)
+ return true;
+
+#ifndef QT_NO_FRAME
+ // detect QComboBoxPrivateContainer
+ else if (qobject_cast<const QFrame *>(w)) {
+ if (0
+#ifndef QT_NO_COMBOBOX
+ || qobject_cast<const QComboBox *>(w->parentWidget())
+#endif
+ )
+ return true;
+ }
+#endif
+ return false;
+}
+
+static quint64 extendedPseudoClass(const QWidget *w)
+{
+ quint64 pc = w->isWindow() ? quint64(PseudoClass_Window) : 0;
+ if (const QAbstractSlider *slider = qobject_cast<const QAbstractSlider *>(w)) {
+ pc |= ((slider->orientation() == Qt::Vertical) ? PseudoClass_Vertical : PseudoClass_Horizontal);
+ } else
+#ifndef QT_NO_COMBOBOX
+ if (const QComboBox *combo = qobject_cast<const QComboBox *>(w)) {
+ if (combo->isEditable())
+ pc |= (combo->isEditable() ? PseudoClass_Editable : PseudoClass_ReadOnly);
+ } else
+#endif
+#ifndef QT_NO_LINEEDIT
+ if (const QLineEdit *edit = qobject_cast<const QLineEdit *>(w)) {
+ pc |= (edit->isReadOnly() ? PseudoClass_ReadOnly : PseudoClass_Editable);
+ } else
+#endif
+ { } // required for the above ifdef'ery to work
+ return pc;
+}
+
+// sets up the geometry of the widget. We set a dynamic property when
+// we modify the min/max size of the widget. The min/max size is restored
+// to their original value when a new stylesheet that does not contain
+// the CSS properties is set and when the widget has this dynamic property set.
+// This way we don't trample on users who had setup a min/max size in code and
+// don't use stylesheets at all.
+void QStyleSheetStyle::setGeometry(QWidget *w)
+{
+ QRenderRule rule = renderRule(w, PseudoElement_None, PseudoClass_Enabled | extendedPseudoClass(w));
+ const QStyleSheetGeometryData *geo = rule.geometry();
+ if (w->property("_q_stylesheet_minw").toBool()
+ && ((!rule.hasGeometry() || geo->minWidth == -1))) {
+ w->setMinimumWidth(0);
+ w->setProperty("_q_stylesheet_minw", QVariant());
+ }
+ if (w->property("_q_stylesheet_minh").toBool()
+ && ((!rule.hasGeometry() || geo->minHeight == -1))) {
+ w->setMinimumHeight(0);
+ w->setProperty("_q_stylesheet_minh", QVariant());
+ }
+ if (w->property("_q_stylesheet_maxw").toBool()
+ && ((!rule.hasGeometry() || geo->maxWidth == -1))) {
+ w->setMaximumWidth(QWIDGETSIZE_MAX);
+ w->setProperty("_q_stylesheet_maxw", QVariant());
+ }
+ if (w->property("_q_stylesheet_maxh").toBool()
+ && ((!rule.hasGeometry() || geo->maxHeight == -1))) {
+ w->setMaximumHeight(QWIDGETSIZE_MAX);
+ w->setProperty("_q_stylesheet_maxh", QVariant());
+ }
+
+
+ if (rule.hasGeometry()) {
+ if (geo->minWidth != -1) {
+ w->setProperty("_q_stylesheet_minw", true);
+ w->setMinimumWidth(rule.boxSize(QSize(qMax(geo->width, geo->minWidth), 0)).width());
+ }
+ if (geo->minHeight != -1) {
+ w->setProperty("_q_stylesheet_minh", true);
+ w->setMinimumHeight(rule.boxSize(QSize(0, qMax(geo->height, geo->minHeight))).height());
+ }
+ if (geo->maxWidth != -1) {
+ w->setProperty("_q_stylesheet_maxw", true);
+ w->setMaximumWidth(rule.boxSize(QSize(qMin(geo->width == -1 ? QWIDGETSIZE_MAX : geo->width,
+ geo->maxWidth == -1 ? QWIDGETSIZE_MAX : geo->maxWidth), 0)).width());
+ }
+ if (geo->maxHeight != -1) {
+ w->setProperty("_q_stylesheet_maxh", true);
+ w->setMaximumHeight(rule.boxSize(QSize(0, qMin(geo->height == -1 ? QWIDGETSIZE_MAX : geo->height,
+ geo->maxHeight == -1 ? QWIDGETSIZE_MAX : geo->maxHeight))).height());
+ }
+ }
+}
+
+void QStyleSheetStyle::setProperties(QWidget *w)
+{
+ QHash<QString, QVariant> propertyHash;
+ QVector<Declaration> decls = declarations(styleRules(w), QString());
+
+ // run through the declarations in order
+ for (int i = 0; i < decls.count(); i++) {
+ const Declaration &decl = decls.at(i);
+ QString property = decl.d->property;
+ if (!property.startsWith(QLatin1String("qproperty-"), Qt::CaseInsensitive))
+ continue;
+ property.remove(0, 10); // strip "qproperty-"
+ const QVariant value = w->property(property.toLatin1());
+ const QMetaObject *metaObject = w->metaObject();
+ int index = metaObject->indexOfProperty(property.toLatin1());
+ if (index == -1) {
+ qWarning() << w << " does not have a property named " << property;
+ continue;
+ }
+ QMetaProperty metaProperty = metaObject->property(index);
+ if (!metaProperty.isWritable() || !metaProperty.isDesignable()) {
+ qWarning() << w << " cannot design property named " << property;
+ continue;
+ }
+ QVariant v;
+ switch (value.type()) {
+ case QVariant::Icon: v = decl.iconValue(); break;
+ case QVariant::Image: v = QImage(decl.uriValue()); break;
+ case QVariant::Pixmap: v = QPixmap(decl.uriValue()); break;
+ case QVariant::Rect: v = decl.rectValue(); break;
+ case QVariant::Size: v = decl.sizeValue(); break;
+ case QVariant::Color: v = decl.colorValue(); break;
+ case QVariant::Brush: v = decl.brushValue(); break;
+#ifndef QT_NO_SHORTCUT
+ case QVariant::KeySequence: v = QKeySequence(decl.d->values.at(0).variant.toString()); break;
+#endif
+ default: v = decl.d->values.at(0).variant; break;
+ }
+ propertyHash[property] = v;
+ }
+ // apply the values
+ const QList<QString> properties = propertyHash.keys();
+ for (int i = 0; i < properties.count(); i++) {
+ const QString &property = properties.at(i);
+ w->setProperty(property.toLatin1(), propertyHash[property]);
+ }
+}
+
+void QStyleSheetStyle::setPalette(QWidget *w)
+{
+ struct RuleRoleMap {
+ int state;
+ QPalette::ColorGroup group;
+ } map[3] = {
+ { PseudoClass_Active | PseudoClass_Enabled, QPalette::Active },
+ { PseudoClass_Disabled, QPalette::Disabled },
+ { PseudoClass_Enabled, QPalette::Inactive }
+ };
+
+ QPalette p = w->palette();
+ QWidget *ew = embeddedWidget(w);
+
+ for (int i = 0; i < 3; i++) {
+ QRenderRule rule = renderRule(w, PseudoElement_None, map[i].state | extendedPseudoClass(w));
+ if (i == 0) {
+ if (!w->property("_q_styleSheetWidgetFont").isValid()) {
+ saveWidgetFont(w, w->font());
+ }
+ updateStyleSheetFont(w);
+ if (ew != w)
+ updateStyleSheetFont(ew);
+ }
+
+ rule.configurePalette(&p, map[i].group, ew, ew != w);
+ }
+
+ customPaletteWidgets->insert(w, w->palette());
+ w->setPalette(p);
+ if (ew != w)
+ ew->setPalette(p);
+}
+
+void QStyleSheetStyle::unsetPalette(QWidget *w)
+{
+ if (customPaletteWidgets->contains(w)) {
+ QPalette p = customPaletteWidgets->value(w);
+ w->setPalette(p);
+ QWidget *ew = embeddedWidget(w);
+ if (ew != w)
+ ew->setPalette(p);
+ customPaletteWidgets->remove(w);
+ }
+ QVariant oldFont = w->property("_q_styleSheetWidgetFont");
+ if (oldFont.isValid()) {
+ w->setFont(qVariantValue<QFont>(oldFont));
+ }
+ if (autoFillDisabledWidgets->contains(w)) {
+ embeddedWidget(w)->setAutoFillBackground(true);
+ autoFillDisabledWidgets->remove(w);
+ }
+}
+
+static void updateWidgets(const QList<const QWidget *>& widgets)
+{
+ if (!styleRulesCache->isEmpty() || !hasStyleRuleCache->isEmpty() || !renderRulesCache->isEmpty()) {
+ for (int i = 0; i < widgets.size(); ++i) {
+ const QWidget *widget = widgets.at(i);
+ styleRulesCache->remove(widget);
+ hasStyleRuleCache->remove(widget);
+ renderRulesCache->remove(widget);
+ }
+ }
+ for (int i = 0; i < widgets.size(); ++i) {
+ QWidget *widget = const_cast<QWidget *>(widgets.at(i));
+ if (widget == 0)
+ continue;
+ widget->style()->polish(widget);
+ QEvent event(QEvent::StyleChange);
+ QApplication::sendEvent(widget, &event);
+ widget->update();
+ widget->updateGeometry();
+ }
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+// The stylesheet style
+int QStyleSheetStyle::numinstances = 0;
+
+QStyleSheetStyle::QStyleSheetStyle(QStyle *base)
+ : QWindowsStyle(*new QStyleSheetStylePrivate), base(base), refcount(1)
+{
+ ++numinstances;
+ if (numinstances == 1) {
+ styleRulesCache = new QHash<const QWidget *, QVector<StyleRule> >;
+ hasStyleRuleCache = new QHash<const QWidget *, QHash<int, bool> >;
+ renderRulesCache = new QHash<const QWidget *, QRenderRules>;
+ customPaletteWidgets = new QHash<const QWidget *, QPalette>;
+ styleSheetCache = new QHash<const void *, StyleSheet>;
+ autoFillDisabledWidgets = new QSet<const QWidget *>;
+ }
+}
+
+QStyleSheetStyle::~QStyleSheetStyle()
+{
+ --numinstances;
+ if (numinstances == 0) {
+ delete styleRulesCache;
+ styleRulesCache = 0;
+ delete hasStyleRuleCache;
+ hasStyleRuleCache = 0;
+ delete renderRulesCache;
+ renderRulesCache = 0;
+ delete customPaletteWidgets;
+ customPaletteWidgets = 0;
+ delete styleSheetCache;
+ styleSheetCache = 0;
+ delete autoFillDisabledWidgets;
+ autoFillDisabledWidgets = 0;
+ }
+}
+QStyle *QStyleSheetStyle::baseStyle() const
+{
+ if (base)
+ return base;
+ if (QStyleSheetStyle *me = qobject_cast<QStyleSheetStyle *>(QApplication::style()))
+ return me->base;
+ return QApplication::style();
+}
+
+void QStyleSheetStyle::widgetDestroyed(QObject *o)
+{
+ styleRulesCache->remove((const QWidget *)o);
+ hasStyleRuleCache->remove((const QWidget *)o);
+ renderRulesCache->remove((const QWidget *)o);
+ customPaletteWidgets->remove((const QWidget *)o);
+ styleSheetCache->remove((const QWidget *)o);
+ autoFillDisabledWidgets->remove((const QWidget *)o);
+}
+
+/*!
+ * Make sure that the cache will be clean by connecting destroyed if needed.
+ * return false if the widget is not stylable;
+ */
+bool QStyleSheetStyle::initWidget(const QWidget *w) const
+{
+ if (!w)
+ return false;
+ if(w->testAttribute(Qt::WA_StyleSheet))
+ return true;
+
+ if(unstylable(w))
+ return false;
+
+ const_cast<QWidget *>(w)->setAttribute(Qt::WA_StyleSheet, true);
+ QObject::connect(w, SIGNAL(destroyed(QObject*)), this, SLOT(widgetDestroyed(QObject*)));
+ return true;
+}
+
+void QStyleSheetStyle::polish(QWidget *w)
+{
+ baseStyle()->polish(w);
+ RECURSION_GUARD(return)
+
+ if (!initWidget(w))
+ return;
+
+ if (styleRulesCache->contains(w)) {
+ // the widget accessed its style pointer before polish (or repolish)
+ // (exemple: the QAbstractSpinBox constructor ask for the stylehint)
+ styleRulesCache->remove(w);
+ hasStyleRuleCache->remove(w);
+ renderRulesCache->remove(w);
+ }
+ setGeometry(w);
+ setProperties(w);
+ unsetPalette(w);
+ setPalette(w);
+
+ //set the WA_Hover attribute if one of the selector depends of the hover state
+ QVector<StyleRule> rules = styleRules(w);
+ for (int i = 0; i < rules.count(); i++) {
+ const Selector& selector = rules.at(i).selectors.at(0);
+ quint64 negated = 0;
+ quint64 cssClass = selector.pseudoClass(&negated);
+ if ( cssClass & PseudoClass_Hover || negated & PseudoClass_Hover) {
+ w->setAttribute(Qt::WA_Hover);
+ embeddedWidget(w)->setAttribute(Qt::WA_Hover);
+ }
+ }
+
+
+#ifndef QT_NO_SCROLLAREA
+ if (QAbstractScrollArea *sa = qobject_cast<QAbstractScrollArea *>(w)) {
+ QRenderRule rule = renderRule(sa, PseudoElement_None, PseudoClass_Enabled);
+ if ((rule.hasBorder() && rule.border()->hasBorderImage())
+ || (rule.hasBackground() && !rule.background()->pixmap.isNull())) {
+ QObject::connect(sa->horizontalScrollBar(), SIGNAL(valueChanged(int)),
+ sa, SLOT(update()), Qt::UniqueConnection);
+ QObject::connect(sa->verticalScrollBar(), SIGNAL(valueChanged(int)),
+ sa, SLOT(update()), Qt::UniqueConnection);
+ }
+ }
+#endif
+
+#ifndef QT_NO_PROGRESSBAR
+ if (QProgressBar *pb = qobject_cast<QProgressBar *>(w)) {
+ QWindowsStyle::polish(pb);
+ }
+#endif
+
+ QRenderRule rule = renderRule(w, PseudoElement_None, PseudoClass_Any);
+ if (rule.hasDrawable() || rule.hasBox()) {
+ if (w->metaObject() == &QWidget::staticMetaObject
+#ifndef QT_NO_ITEMVIEWS
+ || qobject_cast<QHeaderView *>(w)
+#endif
+#ifndef QT_NO_TABBAR
+ || qobject_cast<QTabBar *>(w)
+#endif
+#ifndef QT_NO_FRAME
+ || qobject_cast<QFrame *>(w)
+#endif
+#ifndef QT_NO_MAINWINDOW
+ || qobject_cast<QMainWindow *>(w)
+#endif
+#ifndef QT_NO_MDIAREA
+ || qobject_cast<QMdiSubWindow *>(w)
+#endif
+#ifndef QT_NO_MENUBAR
+ || qobject_cast<QMenuBar *>(w)
+#endif
+ || qobject_cast<QDialog *>(w)) {
+ w->setAttribute(Qt::WA_StyledBackground, true);
+ }
+ QWidget *ew = embeddedWidget(w);
+ if (ew->autoFillBackground()) {
+ ew->setAutoFillBackground(false);
+ autoFillDisabledWidgets->insert(w);
+ if (ew != w) { //eg. viewport of a scrollarea
+ //(in order to draw the background anyway in case we don't.)
+ ew->setAttribute(Qt::WA_StyledBackground, true);
+ }
+ }
+ if (!rule.hasBackground() || rule.background()->isTransparent() || rule.hasBox()
+ || (!rule.hasNativeBorder() && !rule.border()->isOpaque()))
+ w->setAttribute(Qt::WA_OpaquePaintEvent, false);
+ }
+}
+
+void QStyleSheetStyle::polish(QApplication *app)
+{
+ baseStyle()->polish(app);
+}
+
+void QStyleSheetStyle::polish(QPalette &pal)
+{
+ baseStyle()->polish(pal);
+}
+
+void QStyleSheetStyle::repolish(QWidget *w)
+{
+ QList<const QWidget *> children = qFindChildren<const QWidget *>(w, QString());
+ children.append(w);
+ styleSheetCache->remove(w);
+ updateWidgets(children);
+}
+
+void QStyleSheetStyle::repolish(QApplication *app)
+{
+ Q_UNUSED(app);
+ const QList<const QWidget*> allWidgets = styleRulesCache->keys();
+ styleSheetCache->remove(qApp);
+ styleRulesCache->clear();
+ hasStyleRuleCache->clear();
+ renderRulesCache->clear();
+ updateWidgets(allWidgets);
+}
+
+void QStyleSheetStyle::unpolish(QWidget *w)
+{
+ if (!w || !w->testAttribute(Qt::WA_StyleSheet)) {
+ baseStyle()->unpolish(w);
+ return;
+ }
+
+ styleRulesCache->remove(w);
+ hasStyleRuleCache->remove(w);
+ renderRulesCache->remove(w);
+ styleSheetCache->remove(w);
+ unsetPalette(w);
+ w->setProperty("_q_stylesheet_minw", QVariant());
+ w->setProperty("_q_stylesheet_minh", QVariant());
+ w->setProperty("_q_stylesheet_maxw", QVariant());
+ w->setProperty("_q_stylesheet_maxh", QVariant());
+ w->setAttribute(Qt::WA_StyleSheet, false);
+ QObject::disconnect(w, 0, this, 0);
+#ifndef QT_NO_SCROLLAREA
+ if (QAbstractScrollArea *sa = qobject_cast<QAbstractScrollArea *>(w)) {
+ QObject::disconnect(sa->horizontalScrollBar(), SIGNAL(valueChanged(int)),
+ sa, SLOT(update()));
+ QObject::disconnect(sa->verticalScrollBar(), SIGNAL(valueChanged(int)),
+ sa, SLOT(update()));
+ }
+#endif
+#ifndef QT_NO_PROGRESSBAR
+ if (QProgressBar *pb = qobject_cast<QProgressBar *>(w))
+ QWindowsStyle::unpolish(pb);
+#endif
+ baseStyle()->unpolish(w);
+}
+
+void QStyleSheetStyle::unpolish(QApplication *app)
+{
+ baseStyle()->unpolish(app);
+ RECURSION_GUARD(return)
+ styleRulesCache->clear();
+ hasStyleRuleCache->clear();
+ renderRulesCache->clear();
+ styleSheetCache->remove(qApp);
+}
+
+#ifndef QT_NO_TABBAR
+inline static bool verticalTabs(QTabBar::Shape shape)
+{
+ return shape == QTabBar::RoundedWest
+ || shape == QTabBar::RoundedEast
+ || shape == QTabBar::TriangularWest
+ || shape == QTabBar::TriangularEast;
+}
+#endif // QT_NO_TABBAR
+
+void QStyleSheetStyle::drawComplexControl(ComplexControl cc, const QStyleOptionComplex *opt, QPainter *p,
+ const QWidget *w) const
+{
+ RECURSION_GUARD(baseStyle()->drawComplexControl(cc, opt, p, w); return)
+
+ QRenderRule rule = renderRule(w, opt);
+
+ switch (cc) {
+ case CC_ComboBox:
+ if (const QStyleOptionComboBox *cmb = qstyleoption_cast<const QStyleOptionComboBox *>(opt)) {
+ QStyleOptionComboBox cmbOpt(*cmb);
+ cmbOpt.rect = rule.borderRect(opt->rect);
+ if (rule.hasNativeBorder()) {
+ rule.drawBackgroundImage(p, cmbOpt.rect);
+ rule.configurePalette(&cmbOpt.palette, QPalette::ButtonText, QPalette::Button);
+ bool customDropDown = (opt->subControls & QStyle::SC_ComboBoxArrow)
+ && (hasStyleRule(w, PseudoElement_ComboBoxDropDown) || hasStyleRule(w, PseudoElement_ComboBoxArrow));
+ if (customDropDown)
+ cmbOpt.subControls &= ~QStyle::SC_ComboBoxArrow;
+ if (rule.baseStyleCanDraw()) {
+ baseStyle()->drawComplexControl(cc, &cmbOpt, p, w);
+ } else {
+ QWindowsStyle::drawComplexControl(cc, &cmbOpt, p, w);
+ }
+ if (!customDropDown)
+ return;
+ } else {
+ rule.drawRule(p, opt->rect);
+ }
+
+ if (opt->subControls & QStyle::SC_ComboBoxArrow) {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_ComboBoxDropDown);
+ if (subRule.hasDrawable()) {
+ QRect r = subControlRect(CC_ComboBox, opt, SC_ComboBoxArrow, w);
+ subRule.drawRule(p, r);
+ QRenderRule subRule2 = renderRule(w, opt, PseudoElement_ComboBoxArrow);
+ r = positionRect(w, subRule, subRule2, PseudoElement_ComboBoxArrow, r, opt->direction);
+ subRule2.drawRule(p, r);
+ } else {
+ cmbOpt.subControls = QStyle::SC_ComboBoxArrow;
+ QWindowsStyle::drawComplexControl(cc, &cmbOpt, p, w);
+ }
+ }
+
+ return;
+ }
+ break;
+
+#ifndef QT_NO_SPINBOX
+ case CC_SpinBox:
+ if (const QStyleOptionSpinBox *spin = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
+ QStyleOptionSpinBox spinOpt(*spin);
+ rule.configurePalette(&spinOpt.palette, QPalette::ButtonText, QPalette::Button);
+ rule.configurePalette(&spinOpt.palette, QPalette::Text, QPalette::Base);
+ spinOpt.rect = rule.borderRect(opt->rect);
+ bool customUp = true, customDown = true;
+ QRenderRule upRule = renderRule(w, opt, PseudoElement_SpinBoxUpButton);
+ QRenderRule downRule = renderRule(w, opt, PseudoElement_SpinBoxDownButton);
+ bool upRuleMatch = upRule.hasGeometry() || upRule.hasPosition();
+ bool downRuleMatch = downRule.hasGeometry() || downRule.hasPosition();
+ if (rule.hasNativeBorder() && !upRuleMatch && !downRuleMatch) {
+ rule.drawBackgroundImage(p, spinOpt.rect);
+ customUp = (opt->subControls & QStyle::SC_SpinBoxUp)
+ && (hasStyleRule(w, PseudoElement_SpinBoxUpButton) || hasStyleRule(w, PseudoElement_UpArrow));
+ if (customUp)
+ spinOpt.subControls &= ~QStyle::SC_SpinBoxUp;
+ customDown = (opt->subControls & QStyle::SC_SpinBoxDown)
+ && (hasStyleRule(w, PseudoElement_SpinBoxDownButton) || hasStyleRule(w, PseudoElement_DownArrow));
+ if (customDown)
+ spinOpt.subControls &= ~QStyle::SC_SpinBoxDown;
+ if (rule.baseStyleCanDraw()) {
+ baseStyle()->drawComplexControl(cc, &spinOpt, p, w);
+ } else {
+ QWindowsStyle::drawComplexControl(cc, &spinOpt, p, w);
+ }
+ if (!customUp && !customDown)
+ return;
+ } else {
+ rule.drawRule(p, opt->rect);
+ }
+
+ if ((opt->subControls & QStyle::SC_SpinBoxUp) && customUp) {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_SpinBoxUpButton);
+ if (subRule.hasDrawable()) {
+ QRect r = subControlRect(CC_SpinBox, opt, SC_SpinBoxUp, w);
+ subRule.drawRule(p, r);
+ QRenderRule subRule2 = renderRule(w, opt, PseudoElement_SpinBoxUpArrow);
+ r = positionRect(w, subRule, subRule2, PseudoElement_SpinBoxUpArrow, r, opt->direction);
+ subRule2.drawRule(p, r);
+ } else {
+ spinOpt.subControls = QStyle::SC_SpinBoxUp;
+ QWindowsStyle::drawComplexControl(cc, &spinOpt, p, w);
+ }
+ }
+
+ if ((opt->subControls & QStyle::SC_SpinBoxDown) && customDown) {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_SpinBoxDownButton);
+ if (subRule.hasDrawable()) {
+ QRect r = subControlRect(CC_SpinBox, opt, SC_SpinBoxDown, w);
+ subRule.drawRule(p, r);
+ QRenderRule subRule2 = renderRule(w, opt, PseudoElement_SpinBoxDownArrow);
+ r = positionRect(w, subRule, subRule2, PseudoElement_SpinBoxDownArrow, r, opt->direction);
+ subRule2.drawRule(p, r);
+ } else {
+ spinOpt.subControls = QStyle::SC_SpinBoxDown;
+ QWindowsStyle::drawComplexControl(cc, &spinOpt, p, w);
+ }
+ }
+ return;
+ }
+ break;
+#endif // QT_NO_SPINBOX
+
+ case CC_GroupBox:
+ if (const QStyleOptionGroupBox *gb = qstyleoption_cast<const QStyleOptionGroupBox *>(opt)) {
+
+ QRect labelRect, checkBoxRect, titleRect, frameRect;
+ bool hasTitle = (gb->subControls & QStyle::SC_GroupBoxCheckBox) || !gb->text.isEmpty();
+
+ if (!rule.hasDrawable() && (!hasTitle || !hasStyleRule(w, PseudoElement_GroupBoxTitle))
+ && !hasStyleRule(w, PseudoElement_Indicator) && !rule.hasBox() && !rule.hasFont && !rule.hasPalette()) {
+ // let the native style draw the combobox if there is no style for it.
+ break;
+ }
+ rule.drawBackground(p, opt->rect);
+
+ QRenderRule titleRule = renderRule(w, opt, PseudoElement_GroupBoxTitle);
+ bool clipSet = false;
+
+ if (hasTitle) {
+ labelRect = subControlRect(CC_GroupBox, opt, SC_GroupBoxLabel, w);
+ //Some native style (such as mac) may return a too small rectangle (because they use smaller fonts), so we may need to expand it a little bit.
+ labelRect.setSize(labelRect.size().expandedTo(ParentStyle::subControlRect(CC_GroupBox, opt, SC_GroupBoxLabel, w).size()));
+ if (gb->subControls & QStyle::SC_GroupBoxCheckBox) {
+ checkBoxRect = subControlRect(CC_GroupBox, opt, SC_GroupBoxCheckBox, w);
+ titleRect = titleRule.boxRect(checkBoxRect.united(labelRect));
+ } else {
+ titleRect = titleRule.boxRect(labelRect);
+ }
+ if (!titleRule.hasBackground() || !titleRule.background()->isTransparent()) {
+ clipSet = true;
+ p->save();
+ p->setClipRegion(QRegion(opt->rect) - titleRect);
+ }
+ }
+
+ frameRect = subControlRect(CC_GroupBox, opt, SC_GroupBoxFrame, w);
+ QStyleOptionFrameV2 frame;
+ frame.QStyleOption::operator=(*gb);
+ frame.features = gb->features;
+ frame.lineWidth = gb->lineWidth;
+ frame.midLineWidth = gb->midLineWidth;
+ frame.rect = frameRect;
+ drawPrimitive(PE_FrameGroupBox, &frame, p, w);
+
+ if (clipSet)
+ p->restore();
+
+ // draw background and frame of the title
+ if (hasTitle)
+ titleRule.drawRule(p, titleRect);
+
+ // draw the indicator
+ if (gb->subControls & QStyle::SC_GroupBoxCheckBox) {
+ QStyleOptionButton box;
+ box.QStyleOption::operator=(*gb);
+ box.rect = checkBoxRect;
+ drawPrimitive(PE_IndicatorCheckBox, &box, p, w);
+ }
+
+ // draw the text
+ if (!gb->text.isEmpty()) {
+ int alignment = int(Qt::AlignCenter | Qt::TextShowMnemonic);
+ if (!styleHint(QStyle::SH_UnderlineShortcut, opt, w)) {
+ alignment |= Qt::TextHideMnemonic;
+ }
+
+ QPalette pal = gb->palette;
+ if (gb->textColor.isValid())
+ pal.setColor(QPalette::WindowText, gb->textColor);
+ titleRule.configurePalette(&pal, QPalette::WindowText, QPalette::Window);
+ drawItemText(p, labelRect, alignment, pal, gb->state & State_Enabled,
+ gb->text, QPalette::WindowText);
+ }
+
+ return;
+ }
+ break;
+
+ case CC_ToolButton:
+ if (const QStyleOptionToolButton *tool = qstyleoption_cast<const QStyleOptionToolButton *>(opt)) {
+ QStyleOptionToolButton toolOpt(*tool);
+ rule.configurePalette(&toolOpt.palette, QPalette::ButtonText, QPalette::Button);
+ toolOpt.font = rule.font.resolve(toolOpt.font);
+ toolOpt.rect = rule.borderRect(opt->rect);
+ bool customArrow = (tool->features & (QStyleOptionToolButton::HasMenu | QStyleOptionToolButton::MenuButtonPopup));
+ bool customDropDown = tool->features & QStyleOptionToolButton::MenuButtonPopup;
+ if (rule.hasNativeBorder()) {
+ if (tool->subControls & SC_ToolButton) {
+ //in some case (eg. the button is "auto raised") the style doesn't draw the background
+ //so we need to draw the background.
+ // use the same condition as in QCommonStyle
+ State bflags = tool->state & ~State_Sunken;
+ if (bflags & State_AutoRaise && (!(bflags & State_MouseOver) || !(bflags & State_Enabled)))
+ bflags &= ~State_Raised;
+ if (tool->state & State_Sunken && tool->activeSubControls & SC_ToolButton)
+ bflags |= State_Sunken;
+ if (!(bflags & (State_Sunken | State_On | State_Raised)))
+ rule.drawBackground(p, toolOpt.rect);
+ }
+ customArrow = customArrow && hasStyleRule(w, PseudoElement_ToolButtonDownArrow);
+ if (customArrow)
+ toolOpt.features &= ~QStyleOptionToolButton::HasMenu;
+ customDropDown = customDropDown && hasStyleRule(w, PseudoElement_ToolButtonMenu);
+ if (customDropDown)
+ toolOpt.subControls &= ~QStyle::SC_ToolButtonMenu;
+
+ if (rule.baseStyleCanDraw() && !(tool->features & QStyleOptionToolButton::Arrow)) {
+ baseStyle()->drawComplexControl(cc, &toolOpt, p, w);
+ } else {
+ QWindowsStyle::drawComplexControl(cc, &toolOpt, p, w);
+ }
+
+ if (!customArrow && !customDropDown)
+ return;
+ } else {
+ rule.drawRule(p, opt->rect);
+ toolOpt.rect = rule.contentsRect(opt->rect);
+ if (rule.hasFont)
+ toolOpt.font = rule.font;
+ drawControl(CE_ToolButtonLabel, &toolOpt, p, w);
+ }
+
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_ToolButtonMenu);
+ QRect r = subControlRect(CC_ToolButton, opt, QStyle::SC_ToolButtonMenu, w);
+ if (customDropDown) {
+ if (opt->subControls & QStyle::SC_ToolButtonMenu) {
+ if (subRule.hasDrawable()) {
+ subRule.drawRule(p, r);
+ } else {
+ toolOpt.rect = r;
+ baseStyle()->drawPrimitive(PE_IndicatorButtonDropDown, &toolOpt, p, w);
+ }
+ }
+ }
+
+ if (customArrow) {
+ QRenderRule subRule2 = customDropDown ? renderRule(w, opt, PseudoElement_ToolButtonMenuArrow)
+ : renderRule(w, opt, PseudoElement_ToolButtonDownArrow);
+ QRect r2 = customDropDown
+ ? positionRect(w, subRule, subRule2, PseudoElement_ToolButtonMenuArrow, r, opt->direction)
+ : positionRect(w, rule, subRule2, PseudoElement_ToolButtonDownArrow, opt->rect, opt->direction);
+ if (subRule2.hasDrawable()) {
+ subRule2.drawRule(p, r2);
+ } else {
+ toolOpt.rect = r2;
+ baseStyle()->drawPrimitive(QStyle::PE_IndicatorArrowDown, &toolOpt, p, w);
+ }
+ }
+
+ return;
+ }
+ break;
+
+#ifndef QT_NO_SCROLLBAR
+ case CC_ScrollBar:
+ if (const QStyleOptionSlider *sb = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
+ QStyleOptionSlider sbOpt(*sb);
+ if (!rule.hasDrawable()) {
+ sbOpt.rect = rule.borderRect(opt->rect);
+ rule.drawBackgroundImage(p, opt->rect);
+ baseStyle()->drawComplexControl(cc, &sbOpt, p, w);
+ } else {
+ rule.drawRule(p, opt->rect);
+ QWindowsStyle::drawComplexControl(cc, opt, p, w);
+ }
+ return;
+ }
+ break;
+#endif // QT_NO_SCROLLBAR
+
+#ifndef QT_NO_SLIDER
+ case CC_Slider:
+ if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
+ rule.drawRule(p, opt->rect);
+
+ QRenderRule grooveSubRule = renderRule(w, opt, PseudoElement_SliderGroove);
+ QRenderRule handleSubRule = renderRule(w, opt, PseudoElement_SliderHandle);
+ if (!grooveSubRule.hasDrawable()) {
+ QStyleOptionSlider slOpt(*slider);
+ bool handleHasRule = handleSubRule.hasDrawable();
+ // If the style specifies a different handler rule, draw the groove without the handler.
+ if (handleHasRule)
+ slOpt.subControls &= ~SC_SliderHandle;
+ baseStyle()->drawComplexControl(cc, &slOpt, p, w);
+ if (!handleHasRule)
+ return;
+ }
+
+ QRect gr = subControlRect(cc, opt, SC_SliderGroove, w);
+ if (slider->subControls & SC_SliderGroove) {
+ grooveSubRule.drawRule(p, gr);
+ }
+
+ if (slider->subControls & SC_SliderHandle) {
+ QRect hr = subControlRect(cc, opt, SC_SliderHandle, w);
+
+ QRenderRule subRule1 = renderRule(w, opt, PseudoElement_SliderSubPage);
+ if (subRule1.hasDrawable()) {
+ QRect r(gr.topLeft(),
+ slider->orientation == Qt::Horizontal
+ ? QPoint(hr.x()+hr.width()/2, gr.y()+gr.height())
+ : QPoint(gr.x()+gr.width(), hr.y()+hr.height()/2));
+ subRule1.drawRule(p, r);
+ }
+
+ QRenderRule subRule2 = renderRule(w, opt, PseudoElement_SliderAddPage);
+ if (subRule2.hasDrawable()) {
+ QRect r(slider->orientation == Qt::Horizontal
+ ? QPoint(hr.x()+hr.width()/2+1, gr.y())
+ : QPoint(gr.x(), hr.y()+hr.height()/2+1),
+ gr.bottomRight());
+ subRule2.drawRule(p, r);
+ }
+
+ handleSubRule.drawRule(p, grooveSubRule.boxRect(hr, Margin));
+ }
+
+ if (slider->subControls & SC_SliderTickmarks) {
+ // TODO...
+ }
+
+ return;
+ }
+ break;
+#endif // QT_NO_SLIDER
+
+ case CC_MdiControls:
+ if (hasStyleRule(w, PseudoElement_MdiCloseButton)
+ || hasStyleRule(w, PseudoElement_MdiNormalButton)
+ || hasStyleRule(w, PseudoElement_MdiMinButton)) {
+ QList<QVariant> layout = rule.styleHint(QLatin1String("button-layout")).toList();
+ if (layout.isEmpty())
+ layout = subControlLayout(QLatin1String("mNX"));
+
+ QStyleOptionComplex optCopy(*opt);
+ optCopy.subControls = 0;
+ for (int i = 0; i < layout.count(); i++) {
+ int layoutButton = layout[i].toInt();
+ if (layoutButton < PseudoElement_MdiCloseButton
+ || layoutButton > PseudoElement_MdiNormalButton)
+ continue;
+ QStyle::SubControl control = knownPseudoElements[layoutButton].subControl;
+ if (!(opt->subControls & control))
+ continue;
+ QRenderRule subRule = renderRule(w, opt, layoutButton);
+ if (subRule.hasDrawable()) {
+ QRect rect = subRule.boxRect(subControlRect(CC_MdiControls, opt, control, w), Margin);
+ subRule.drawRule(p, rect);
+ QIcon icon = standardIcon(subControlIcon(layoutButton), opt);
+ icon.paint(p, subRule.contentsRect(rect), Qt::AlignCenter);
+ } else {
+ optCopy.subControls |= control;
+ }
+ }
+
+ if (optCopy.subControls)
+ baseStyle()->drawComplexControl(CC_MdiControls, &optCopy, p, w);
+ return;
+ }
+ break;
+
+ case CC_TitleBar:
+ if (const QStyleOptionTitleBar *tb = qstyleoption_cast<const QStyleOptionTitleBar *>(opt)) {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_TitleBar);
+ if (!subRule.hasDrawable() && !subRule.hasBox() && !subRule.hasBorder())
+ break;
+ subRule.drawRule(p, opt->rect);
+ QHash<QStyle::SubControl, QRect> layout = titleBarLayout(w, tb);
+
+ QRect ir;
+ ir = layout[SC_TitleBarLabel];
+ if (ir.isValid()) {
+ if (subRule.hasPalette())
+ p->setPen(subRule.palette()->foreground.color());
+ p->fillRect(ir, Qt::white);
+ p->drawText(ir.x(), ir.y(), ir.width(), ir.height(), Qt::AlignLeft | Qt::AlignVCenter | Qt::TextSingleLine, tb->text);
+ }
+
+ QPixmap pm;
+
+ ir = layout[SC_TitleBarSysMenu];
+ if (ir.isValid()) {
+ QRenderRule subSubRule = renderRule(w, opt, PseudoElement_TitleBarSysMenu);
+ subSubRule.drawRule(p, ir);
+ ir = subSubRule.contentsRect(ir);
+ if (!tb->icon.isNull()) {
+ tb->icon.paint(p, ir);
+ } else {
+ int iconSize = pixelMetric(PM_SmallIconSize, tb, w);
+ pm = standardIcon(SP_TitleBarMenuButton, 0, w).pixmap(iconSize, iconSize);
+ drawItemPixmap(p, ir, Qt::AlignCenter, pm);
+ }
+ }
+
+ ir = layout[SC_TitleBarCloseButton];
+ if (ir.isValid()) {
+ QRenderRule subSubRule = renderRule(w, opt, PseudoElement_TitleBarCloseButton);
+ subSubRule.drawRule(p, ir);
+
+ QSize sz = subSubRule.contentsRect(ir).size();
+ if ((tb->titleBarFlags & Qt::WindowType_Mask) == Qt::Tool)
+ pm = standardIcon(SP_DockWidgetCloseButton, 0, w).pixmap(sz);
+ else
+ pm = standardIcon(SP_TitleBarCloseButton, 0, w).pixmap(sz);
+ drawItemPixmap(p, ir, Qt::AlignCenter, pm);
+ }
+
+ int pes[] = {
+ PseudoElement_TitleBarMaxButton,
+ PseudoElement_TitleBarMinButton,
+ PseudoElement_TitleBarNormalButton,
+ PseudoElement_TitleBarShadeButton,
+ PseudoElement_TitleBarUnshadeButton,
+ PseudoElement_TitleBarContextHelpButton
+ };
+
+ for (unsigned int i = 0; i < sizeof(pes)/sizeof(int); i++) {
+ int pe = pes[i];
+ QStyle::SubControl sc = knownPseudoElements[pe].subControl;
+ ir = layout[sc];
+ if (!ir.isValid())
+ continue;
+ QRenderRule subSubRule = renderRule(w, opt, pe);
+ subSubRule.drawRule(p, ir);
+ pm = standardIcon(subControlIcon(pe), 0, w).pixmap(subSubRule.contentsRect(ir).size());
+ drawItemPixmap(p, ir, Qt::AlignCenter, pm);
+ }
+
+ return;
+ }
+ break;
+
+
+ default:
+ break;
+ }
+
+ baseStyle()->drawComplexControl(cc, opt, p, w);
+}
+
+void QStyleSheetStyle::drawControl(ControlElement ce, const QStyleOption *opt, QPainter *p,
+ const QWidget *w) const
+{
+ RECURSION_GUARD(baseStyle()->drawControl(ce, opt, p, w); return)
+
+ QRenderRule rule = renderRule(w, opt);
+ int pe1 = PseudoElement_None, pe2 = PseudoElement_None;
+ bool fallback = false;
+
+ switch (ce) {
+ case CE_ToolButtonLabel:
+ if (const QStyleOptionToolButton *btn = qstyleoption_cast<const QStyleOptionToolButton *>(opt)) {
+ if (rule.hasBox() || btn->features & QStyleOptionToolButton::Arrow) {
+ QCommonStyle::drawControl(ce, opt, p, w);
+ } else {
+ QStyleOptionToolButton butOpt(*btn);
+ rule.configurePalette(&butOpt.palette, QPalette::ButtonText, QPalette::Button);
+ baseStyle()->drawControl(ce, &butOpt, p, w);
+ }
+ return;
+ }
+ break;
+
+ case CE_PushButton:
+ ParentStyle::drawControl(ce, opt, p, w);
+ return;
+
+ case CE_PushButtonBevel:
+ if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(opt)) {
+ QStyleOptionButton btnOpt(*btn);
+ btnOpt.rect = rule.borderRect(opt->rect);
+ if (rule.hasNativeBorder()) {
+ rule.drawBackgroundImage(p, btnOpt.rect);
+ rule.configurePalette(&btnOpt.palette, QPalette::ButtonText, QPalette::Button);
+ bool customMenu = (btn->features & QStyleOptionButton::HasMenu
+ && hasStyleRule(w, PseudoElement_PushButtonMenuIndicator));
+ if (customMenu)
+ btnOpt.features &= ~QStyleOptionButton::HasMenu;
+ if (rule.baseStyleCanDraw()) {
+ baseStyle()->drawControl(ce, &btnOpt, p, w);
+ } else {
+ QWindowsStyle::drawControl(ce, &btnOpt, p, w);
+ }
+ if (!customMenu)
+ return;
+ } else {
+ rule.drawRule(p, opt->rect);
+ }
+
+ if (btn->features & QStyleOptionButton::HasMenu) {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_PushButtonMenuIndicator);
+ QRect ir = positionRect(w, rule, subRule, PseudoElement_PushButtonMenuIndicator, opt->rect, opt->direction);
+ if (subRule.hasDrawable()) {
+ subRule.drawRule(p, ir);
+ } else {
+ btnOpt.rect = ir;
+ baseStyle()->drawPrimitive(PE_IndicatorArrowDown, &btnOpt, p, w);
+ }
+ }
+ }
+ return;
+
+ case CE_PushButtonLabel:
+ if (const QStyleOptionButton *button = qstyleoption_cast<const QStyleOptionButton *>(opt)) {
+ QStyleOptionButton butOpt(*button);
+ rule.configurePalette(&butOpt.palette, QPalette::ButtonText, QPalette::Button);
+ if (rule.hasPosition() && rule.position()->textAlignment != 0) {
+ Qt::Alignment textAlignment = rule.position()->textAlignment;
+ QRect textRect = button->rect;
+ uint tf = Qt::AlignVCenter | Qt::TextShowMnemonic;
+ if (!styleHint(SH_UnderlineShortcut, button, w))
+ tf |= Qt::TextHideMnemonic;
+ if (!button->icon.isNull()) {
+ //Group both icon and text
+ QRect iconRect;
+ QIcon::Mode mode = button->state & State_Enabled ? QIcon::Normal : QIcon::Disabled;
+ if (mode == QIcon::Normal && button->state & State_HasFocus)
+ mode = QIcon::Active;
+ QIcon::State state = QIcon::Off;
+ if (button->state & State_On)
+ state = QIcon::On;
+
+ QPixmap pixmap = button->icon.pixmap(button->iconSize, mode, state);
+ int labelWidth = pixmap.width();
+ int labelHeight = pixmap.height();
+ int iconSpacing = 4;//### 4 is currently hardcoded in QPushButton::sizeHint()
+ int textWidth = button->fontMetrics.boundingRect(opt->rect, tf, button->text).width();
+ if (!button->text.isEmpty())
+ labelWidth += (textWidth + iconSpacing);
+
+ //Determine label alignment:
+ if (textAlignment & Qt::AlignLeft) { /*left*/
+ iconRect = QRect(textRect.x(), textRect.y() + (textRect.height() - labelHeight) / 2,
+ pixmap.width(), pixmap.height());
+ } else if (textAlignment & Qt::AlignHCenter) { /* center */
+ iconRect = QRect(textRect.x() + (textRect.width() - labelWidth) / 2,
+ textRect.y() + (textRect.height() - labelHeight) / 2,
+ pixmap.width(), pixmap.height());
+ } else { /*right*/
+ iconRect = QRect(textRect.x() + textRect.width() - labelWidth,
+ textRect.y() + (textRect.height() - labelHeight) / 2,
+ pixmap.width(), pixmap.height());
+ }
+
+ iconRect = visualRect(button->direction, textRect, iconRect);
+
+ tf |= Qt::AlignLeft; //left align, we adjust the text-rect instead
+
+ if (button->direction == Qt::RightToLeft)
+ textRect.setRight(iconRect.left() - iconSpacing);
+ else
+ textRect.setLeft(iconRect.left() + iconRect.width() + iconSpacing);
+
+ if (button->state & (State_On | State_Sunken))
+ iconRect.translate(pixelMetric(PM_ButtonShiftHorizontal, opt, w),
+ pixelMetric(PM_ButtonShiftVertical, opt, w));
+ p->drawPixmap(iconRect, pixmap);
+ } else {
+ tf |= textAlignment;
+ }
+ if (button->state & (State_On | State_Sunken))
+ textRect.translate(pixelMetric(PM_ButtonShiftHorizontal, opt, w),
+ pixelMetric(PM_ButtonShiftVertical, opt, w));
+
+ if (button->features & QStyleOptionButton::HasMenu) {
+ int indicatorSize = pixelMetric(PM_MenuButtonIndicator, button, w);
+ if (button->direction == Qt::LeftToRight)
+ textRect = textRect.adjusted(0, 0, -indicatorSize, 0);
+ else
+ textRect = textRect.adjusted(indicatorSize, 0, 0, 0);
+ }
+ drawItemText(p, textRect, tf, butOpt.palette, (button->state & State_Enabled),
+ button->text, QPalette::ButtonText);
+ } else {
+ ParentStyle::drawControl(ce, &butOpt, p, w);
+ }
+ }
+ return;
+
+ case CE_RadioButton:
+ case CE_CheckBox:
+ rule.drawRule(p, opt->rect);
+ ParentStyle::drawControl(ce, opt, p, w);
+ return;
+
+ case CE_RadioButtonLabel:
+ case CE_CheckBoxLabel:
+ if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(opt)) {
+ QStyleOptionButton butOpt(*btn);
+ rule.configurePalette(&butOpt.palette, QPalette::ButtonText, QPalette::Button);
+ ParentStyle::drawControl(ce, &butOpt, p, w);
+ }
+ return;
+
+ case CE_Splitter:
+ pe1 = PseudoElement_SplitterHandle;
+ break;
+
+ case CE_ToolBar:
+ if (rule.hasBackground()) {
+ rule.drawBackground(p, opt->rect);
+ }
+ if (rule.hasBorder()) {
+ rule.drawBorder(p, rule.borderRect(opt->rect));
+ } else {
+#ifndef QT_NO_TOOLBAR
+ if (const QStyleOptionToolBar *tb = qstyleoption_cast<const QStyleOptionToolBar *>(opt)) {
+ QStyleOptionToolBar newTb(*tb);
+ newTb.rect = rule.borderRect(opt->rect);
+ baseStyle()->drawControl(ce, &newTb, p, w);
+ }
+#endif // QT_NO_TOOLBAR
+ }
+ return;
+
+ case CE_MenuEmptyArea:
+ case CE_MenuBarEmptyArea:
+ if (rule.hasDrawable()) {
+ // Drawn by PE_Widget
+ return;
+ }
+ break;
+
+ case CE_MenuTearoff:
+ case CE_MenuScroller:
+ if (const QStyleOptionMenuItem *m = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) {
+ QStyleOptionMenuItem mi(*m);
+ int pe = ce == CE_MenuTearoff ? PseudoElement_MenuTearoff : PseudoElement_MenuScroller;
+ QRenderRule subRule = renderRule(w, opt, pe);
+ mi.rect = subRule.contentsRect(opt->rect);
+ rule.configurePalette(&mi.palette, QPalette::ButtonText, QPalette::Button);
+ subRule.configurePalette(&mi.palette, QPalette::ButtonText, QPalette::Button);
+
+ if (subRule.hasDrawable()) {
+ subRule.drawRule(p, opt->rect);
+ } else {
+ baseStyle()->drawControl(ce, &mi, p, w);
+ }
+ }
+ return;
+
+ case CE_MenuItem:
+ if (const QStyleOptionMenuItem *m = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) {
+ QStyleOptionMenuItem mi(*m);
+
+ int pseudo = (mi.menuItemType == QStyleOptionMenuItem::Separator) ? PseudoElement_MenuSeparator : PseudoElement_Item;
+ QRenderRule subRule = renderRule(w, opt, pseudo);
+ mi.rect = subRule.contentsRect(opt->rect);
+ rule.configurePalette(&mi.palette, QPalette::ButtonText, QPalette::Button);
+ rule.configurePalette(&mi.palette, QPalette::HighlightedText, QPalette::Highlight);
+ subRule.configurePalette(&mi.palette, QPalette::ButtonText, QPalette::Button);
+ subRule.configurePalette(&mi.palette, QPalette::HighlightedText, QPalette::Highlight);
+ QFont oldFont = p->font();
+ if (subRule.hasFont)
+ p->setFont(subRule.font.resolve(p->font()));
+
+ // We fall back to drawing with the style sheet code whenever at least one of the
+ // items are styled in an incompatible way, such as having a background image.
+ QRenderRule allRules = renderRule(w, PseudoElement_Item, PseudoClass_Any);
+
+ if ((pseudo == PseudoElement_MenuSeparator) && subRule.hasDrawable()) {
+ subRule.drawRule(p, opt->rect);
+ } else if ((pseudo == PseudoElement_Item)
+ && (allRules.hasBox() || allRules.hasBorder()
+ || (allRules.background() && !allRules.background()->pixmap.isNull()))) {
+ subRule.drawRule(p, opt->rect);
+ if (subRule.hasBackground()) {
+ mi.palette.setBrush(QPalette::Highlight, Qt::NoBrush);
+ mi.palette.setBrush(QPalette::Button, Qt::NoBrush);
+ } else {
+ mi.palette.setBrush(QPalette::Highlight, mi.palette.brush(QPalette::Button));
+ }
+ mi.palette.setBrush(QPalette::HighlightedText, mi.palette.brush(QPalette::ButtonText));
+
+ bool checkable = mi.checkType != QStyleOptionMenuItem::NotCheckable;
+ bool checked = checkable ? mi.checked : false;
+
+ bool dis = !(opt->state & QStyle::State_Enabled),
+ act = opt->state & QStyle::State_Selected;
+
+ if (!mi.icon.isNull()) {
+ QIcon::Mode mode = dis ? QIcon::Disabled : QIcon::Normal;
+ if (act && !dis)
+ mode = QIcon::Active;
+ QPixmap pixmap;
+ if (checked)
+ pixmap = mi.icon.pixmap(pixelMetric(PM_SmallIconSize), mode, QIcon::On);
+ else
+ pixmap = mi.icon.pixmap(pixelMetric(PM_SmallIconSize), mode);
+ int pixw = pixmap.width();
+ int pixh = pixmap.height();
+ QRenderRule iconRule = renderRule(w, opt, PseudoElement_MenuIcon);
+ if (!iconRule.hasGeometry()) {
+ iconRule.geo = new QStyleSheetGeometryData(pixw, pixh, pixw, pixh, -1, -1);
+ } else {
+ iconRule.geo->width = pixw;
+ iconRule.geo->height = pixh;
+ }
+ QRect iconRect = positionRect(w, subRule, iconRule, PseudoElement_MenuIcon, opt->rect, opt->direction);
+ iconRule.drawRule(p, iconRect);
+ QRect pmr(0, 0, pixw, pixh);
+ pmr.moveCenter(iconRect.center());
+ p->drawPixmap(pmr.topLeft(), pixmap);
+ } else if (checkable) {
+ QRenderRule subSubRule = renderRule(w, opt, PseudoElement_MenuCheckMark);
+ if (subSubRule.hasDrawable() || checked) {
+ QStyleOptionMenuItem newMi = mi;
+ newMi.rect = positionRect(w, subRule, subSubRule, PseudoElement_MenuCheckMark, opt->rect, opt->direction);
+ drawPrimitive(PE_IndicatorMenuCheckMark, &newMi, p, w);
+ }
+ }
+
+ QRect textRect = subRule.contentsRect(opt->rect);
+ textRect.setWidth(textRect.width() - mi.tabWidth);
+ QString s = mi.text;
+ p->setPen(mi.palette.buttonText().color());
+ if (!s.isEmpty()) {
+ int text_flags = Qt::AlignLeft | Qt::AlignVCenter | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine;
+ if (!styleHint(SH_UnderlineShortcut, &mi, w))
+ text_flags |= Qt::TextHideMnemonic;
+ int t = s.indexOf(QLatin1Char('\t'));
+ if (t >= 0) {
+ QRect vShortcutRect = visualRect(opt->direction, mi.rect,
+ QRect(textRect.topRight(), QPoint(mi.rect.right(), textRect.bottom())));
+ p->drawText(vShortcutRect, text_flags, s.mid(t + 1));
+ s = s.left(t);
+ }
+ p->drawText(textRect, text_flags, s.left(t));
+ }
+
+ if (mi.menuItemType == QStyleOptionMenuItem::SubMenu) {// draw sub menu arrow
+ PrimitiveElement arrow = (opt->direction == Qt::RightToLeft) ? PE_IndicatorArrowLeft : PE_IndicatorArrowRight;
+ QRenderRule subRule2 = renderRule(w, opt, PseudoElement_MenuRightArrow);
+ mi.rect = positionRect(w, subRule, subRule2, PseudoElement_MenuRightArrow, opt->rect, mi.direction);
+ drawPrimitive(arrow, &mi, p, w);
+ }
+ } else if (hasStyleRule(w, PseudoElement_MenuCheckMark) || hasStyleRule(w, PseudoElement_MenuRightArrow)) {
+ QWindowsStyle::drawControl(ce, &mi, p, w);
+ } else {
+ if (rule.hasDrawable() && !subRule.hasDrawable() && !(opt->state & QStyle::State_Selected)) {
+ mi.palette.setColor(QPalette::Window, Qt::transparent);
+ mi.palette.setColor(QPalette::Button, Qt::transparent);
+ }
+ if (rule.baseStyleCanDraw() && subRule.baseStyleCanDraw()) {
+ baseStyle()->drawControl(ce, &mi, p, w);
+ } else {
+ ParentStyle::drawControl(ce, &mi, p, w);
+ }
+ }
+
+ if (subRule.hasFont)
+ p->setFont(oldFont);
+
+ return;
+ }
+ return;
+
+ case CE_MenuBarItem:
+ if (const QStyleOptionMenuItem *m = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) {
+ QStyleOptionMenuItem mi(*m);
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_Item);
+ mi.rect = subRule.contentsRect(opt->rect);
+ rule.configurePalette(&mi.palette, QPalette::ButtonText, QPalette::Button);
+ subRule.configurePalette(&mi.palette, QPalette::ButtonText, QPalette::Button);
+
+ if (subRule.hasDrawable()) {
+ subRule.drawRule(p, opt->rect);
+ QCommonStyle::drawControl(ce, &mi, p, w);
+ } else {
+ if (rule.hasDrawable() && !(opt->state & QStyle::State_Selected)) {
+ // So that the menu bar background is not hidden by the items
+ mi.palette.setColor(QPalette::Window, Qt::transparent);
+ mi.palette.setColor(QPalette::Button, Qt::transparent);
+ }
+ baseStyle()->drawControl(ce, &mi, p, w);
+ }
+ }
+ return;
+
+#ifndef QT_NO_COMBOBOX
+ case CE_ComboBoxLabel:
+ if (!rule.hasBox())
+ break;
+ if (const QStyleOptionComboBox *cb = qstyleoption_cast<const QStyleOptionComboBox *>(opt)) {
+ QRect editRect = subControlRect(CC_ComboBox, cb, SC_ComboBoxEditField, w);
+ p->save();
+ p->setClipRect(editRect);
+ if (!cb->currentIcon.isNull()) {
+ int spacing = rule.hasBox() ? rule.box()->spacing : -1;
+ if (spacing == -1)
+ spacing = 6;
+ QIcon::Mode mode = cb->state & State_Enabled ? QIcon::Normal : QIcon::Disabled;
+ QPixmap pixmap = cb->currentIcon.pixmap(cb->iconSize, mode);
+ QRect iconRect(editRect);
+ iconRect.setWidth(cb->iconSize.width());
+ iconRect = alignedRect(cb->direction,
+ Qt::AlignLeft | Qt::AlignVCenter,
+ iconRect.size(), editRect);
+ drawItemPixmap(p, iconRect, Qt::AlignCenter, pixmap);
+
+ if (cb->direction == Qt::RightToLeft)
+ editRect.translate(-spacing - cb->iconSize.width(), 0);
+ else
+ editRect.translate(cb->iconSize.width() + spacing, 0);
+ }
+ if (!cb->currentText.isEmpty() && !cb->editable) {
+ drawItemText(p, editRect.adjusted(0, 0, 0, 0), Qt::AlignLeft | Qt::AlignVCenter, cb->palette,
+ cb->state & State_Enabled, cb->currentText);
+ }
+ p->restore();
+ return;
+ }
+ break;
+#endif // QT_NO_COMBOBOX
+
+ case CE_Header:
+ if (hasStyleRule(w, PseudoElement_HeaderViewUpArrow)
+ || hasStyleRule(w, PseudoElement_HeaderViewDownArrow)) {
+ ParentStyle::drawControl(ce, opt, p, w);
+ return;
+ }
+ if(hasStyleRule(w, PseudoElement_HeaderViewSection)) {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_HeaderViewSection);
+ if (!subRule.hasNativeBorder() || !subRule.baseStyleCanDraw()
+ || subRule.hasBackground() || subRule.hasPalette()) {
+ ParentStyle::drawControl(ce, opt, p, w);
+ return;
+ }
+ }
+ break;
+ case CE_HeaderSection:
+ if (const QStyleOptionHeader *header = qstyleoption_cast<const QStyleOptionHeader *>(opt)) {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_HeaderViewSection);
+ if (subRule.hasNativeBorder()) {
+ QStyleOptionHeader hdr(*header);
+ subRule.configurePalette(&hdr.palette, QPalette::ButtonText, QPalette::Button);
+
+ if (subRule.baseStyleCanDraw()) {
+ baseStyle()->drawControl(CE_HeaderSection, &hdr, p, w);
+ } else {
+ QWindowsStyle::drawControl(CE_HeaderSection, &hdr, p, w);
+ }
+ } else {
+ subRule.drawRule(p, opt->rect);
+ }
+ return;
+ }
+ break;
+
+ case CE_HeaderLabel:
+ if (const QStyleOptionHeader *header = qstyleoption_cast<const QStyleOptionHeader *>(opt)) {
+ QStyleOptionHeader hdr(*header);
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_HeaderViewSection);
+ subRule.configurePalette(&hdr.palette, QPalette::ButtonText, QPalette::Button);
+ QFont oldFont = p->font();
+ if (subRule.hasFont)
+ p->setFont(subRule.font.resolve(p->font()));
+ baseStyle()->drawControl(ce, &hdr, p, w);
+ if (subRule.hasFont)
+ p->setFont(oldFont);
+ return;
+ }
+ break;
+
+ case CE_HeaderEmptyArea:
+ if (rule.hasDrawable()) {
+ return;
+ }
+ break;
+
+ case CE_ProgressBar:
+ QWindowsStyle::drawControl(ce, opt, p, w);
+ return;
+
+ case CE_ProgressBarGroove:
+ if (!rule.hasNativeBorder()) {
+ rule.drawRule(p, rule.boxRect(opt->rect, Margin));
+ return;
+ }
+ break;
+
+ case CE_ProgressBarContents: {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_ProgressBarChunk);
+ if (subRule.hasDrawable()) {
+ if (const QStyleOptionProgressBarV2 *pb = qstyleoption_cast<const QStyleOptionProgressBarV2 *>(opt)) {
+ p->save();
+ p->setClipRect(pb->rect);
+
+ qint64 minimum = qint64(pb->minimum);
+ qint64 maximum = qint64(pb->maximum);
+ qint64 progress = qint64(pb->progress);
+ bool vertical = (pb->orientation == Qt::Vertical);
+ bool inverted = pb->invertedAppearance;
+
+ QTransform m;
+ QRect rect = pb->rect;
+ if (vertical) {
+ rect = QRect(rect.y(), rect.x(), rect.height(), rect.width());
+ m.rotate(90);
+ m.translate(0, -(rect.height() + rect.y()*2));
+ }
+
+ bool reverse = ((!vertical && (pb->direction == Qt::RightToLeft)) || vertical);
+ if (inverted)
+ reverse = !reverse;
+ const bool indeterminate = pb->minimum == pb->maximum;
+ qreal fillRatio = indeterminate ? 0.50 : qreal(progress - minimum)/(maximum - minimum);
+ int fillWidth = int(rect.width() * fillRatio);
+ int chunkWidth = fillWidth;
+ if (subRule.hasContentsSize()) {
+ QSize sz = subRule.size();
+ chunkWidth = (opt->state & QStyle::State_Horizontal) ? sz.width() : sz.height();
+ }
+
+ QRect r = rect;
+ if (pb->minimum == 0 && pb->maximum == 0) {
+ Q_D(const QWindowsStyle);
+ int chunkCount = fillWidth/chunkWidth;
+ int offset = (d->animateStep*8%rect.width());
+ int x = reverse ? r.left() + r.width() - offset - chunkWidth : r.x() + offset;
+ while (chunkCount > 0) {
+ r.setRect(x, rect.y(), chunkWidth, rect.height());
+ r = m.mapRect(QRectF(r)).toRect();
+ subRule.drawRule(p, r);
+ x += reverse ? -chunkWidth : chunkWidth;
+ if (reverse ? x < rect.left() : x > rect.right())
+ break;
+ --chunkCount;
+ }
+
+ r = rect;
+ x = reverse ? r.right() - (r.left() - x - chunkWidth)
+ : r.left() + (x - r.right() - chunkWidth);
+ while (chunkCount > 0) {
+ r.setRect(x, rect.y(), chunkWidth, rect.height());
+ r = m.mapRect(QRectF(r)).toRect();
+ subRule.drawRule(p, r);
+ x += reverse ? -chunkWidth : chunkWidth;
+ --chunkCount;
+ };
+ } else {
+ int x = reverse ? r.left() + r.width() - chunkWidth : r.x();
+
+ for (int i = 0; i < ceil(qreal(fillWidth)/chunkWidth); ++i) {
+ r.setRect(x, rect.y(), chunkWidth, rect.height());
+ r = m.mapRect(QRectF(r)).toRect();
+ subRule.drawRule(p, r);
+ x += reverse ? -chunkWidth : chunkWidth;
+ }
+ }
+
+ p->restore();
+ return;
+ }
+ }
+ }
+ break;
+
+ case CE_ProgressBarLabel:
+ if (const QStyleOptionProgressBarV2 *pb = qstyleoption_cast<const QStyleOptionProgressBarV2 *>(opt)) {
+ if (rule.hasBox() || rule.hasBorder() || hasStyleRule(w, PseudoElement_ProgressBarChunk)) {
+ drawItemText(p, pb->rect, pb->textAlignment | Qt::TextSingleLine, pb->palette,
+ pb->state & State_Enabled, pb->text, QPalette::Text);
+ } else {
+ QStyleOptionProgressBarV2 pbCopy(*pb);
+ rule.configurePalette(&pbCopy.palette, QPalette::HighlightedText, QPalette::Highlight);
+ baseStyle()->drawControl(ce, &pbCopy, p, w);
+ }
+ return;
+ }
+ break;
+
+ case CE_SizeGrip:
+ if (const QStyleOptionSizeGrip *sgOpt = qstyleoption_cast<const QStyleOptionSizeGrip *>(opt)) {
+ if (rule.hasDrawable()) {
+ rule.drawFrame(p, opt->rect);
+ p->save();
+ switch (sgOpt->corner) {
+ case Qt::BottomRightCorner: break;
+ case Qt::BottomLeftCorner: p->rotate(90); break;
+ case Qt::TopLeftCorner: p->rotate(180); break;
+ case Qt::TopRightCorner: p->rotate(270); break;
+ default: break;
+ }
+ rule.drawImage(p, opt->rect);
+ p->restore();
+ } else {
+ QStyleOptionSizeGrip sg(*sgOpt);
+ sg.rect = rule.contentsRect(opt->rect);
+ baseStyle()->drawControl(CE_SizeGrip, &sg, p, w);
+ }
+ return;
+ }
+ break;
+
+ case CE_ToolBoxTab:
+ QWindowsStyle::drawControl(ce, opt, p, w);
+ return;
+
+ case CE_ToolBoxTabShape: {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_ToolBoxTab);
+ if (subRule.hasDrawable()) {
+ subRule.drawRule(p, opt->rect);
+ return;
+ }
+ }
+ break;
+
+ case CE_ToolBoxTabLabel:
+ if (const QStyleOptionToolBox *box = qstyleoption_cast<const QStyleOptionToolBox *>(opt)) {
+ QStyleOptionToolBox boxCopy(*box);
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_ToolBoxTab);
+ subRule.configurePalette(&boxCopy.palette, QPalette::ButtonText, QPalette::Button);
+ QFont oldFont = p->font();
+ if (subRule.hasFont)
+ p->setFont(subRule.font);
+ boxCopy.rect = subRule.contentsRect(opt->rect);
+ QWindowsStyle::drawControl(ce, &boxCopy, p , w);
+ if (subRule.hasFont)
+ p->setFont(oldFont);
+ return;
+ }
+ break;
+
+ case CE_ScrollBarAddPage:
+ pe1 = PseudoElement_ScrollBarAddPage;
+ break;
+
+ case CE_ScrollBarSubPage:
+ pe1 = PseudoElement_ScrollBarSubPage;
+ break;
+
+ case CE_ScrollBarAddLine:
+ pe1 = PseudoElement_ScrollBarAddLine;
+ pe2 = (opt->state & QStyle::State_Horizontal) ? PseudoElement_ScrollBarRightArrow : PseudoElement_ScrollBarDownArrow;
+ fallback = true;
+ break;
+
+ case CE_ScrollBarSubLine:
+ pe1 = PseudoElement_ScrollBarSubLine;
+ pe2 = (opt->state & QStyle::State_Horizontal) ? PseudoElement_ScrollBarLeftArrow : PseudoElement_ScrollBarUpArrow;
+ fallback = true;
+ break;
+
+ case CE_ScrollBarFirst:
+ pe1 = PseudoElement_ScrollBarFirst;
+ break;
+
+ case CE_ScrollBarLast:
+ pe1 = PseudoElement_ScrollBarLast;
+ break;
+
+ case CE_ScrollBarSlider:
+ pe1 = PseudoElement_ScrollBarSlider;
+ fallback = true;
+ break;
+
+#ifndef QT_NO_ITEMVIEWS
+ case CE_ItemViewItem:
+ if (const QStyleOptionViewItemV4 *vopt = qstyleoption_cast<const QStyleOptionViewItemV4 *>(opt)) {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_ViewItem);
+ if (subRule.hasDrawable() || hasStyleRule(w, PseudoElement_Indicator)) {
+ QStyleOptionViewItemV4 optCopy(*vopt);
+ subRule.configurePalette(&optCopy.palette, vopt->state & QStyle::State_Selected ? QPalette::HighlightedText : QPalette::Text,
+ vopt->state & QStyle::State_Selected ? QPalette::Highlight : QPalette::Base);
+ QWindowsStyle::drawControl(ce, &optCopy, p, w);
+ } else {
+ QStyleOptionViewItemV4 voptCopy(*vopt);
+ subRule.configurePalette(&voptCopy.palette, QPalette::Text, QPalette::NoRole);
+ baseStyle()->drawControl(ce, &voptCopy, p, w);
+ }
+ return;
+ }
+ break;
+#endif // QT_NO_ITEMVIEWS
+
+#ifndef QT_NO_TABBAR
+ case CE_TabBarTab:
+ if (hasStyleRule(w, PseudoElement_TabBarTab)) {
+ QWindowsStyle::drawControl(ce, opt, p, w);
+ return;
+ }
+ break;
+
+ case CE_TabBarTabLabel:
+ case CE_TabBarTabShape:
+ if (const QStyleOptionTab *tab = qstyleoption_cast<const QStyleOptionTab *>(opt)) {
+ QStyleOptionTabV3 tabCopy(*tab);
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_TabBarTab);
+ QRect r = positionRect(w, subRule, PseudoElement_TabBarTab, opt->rect, opt->direction);
+ if (ce == CE_TabBarTabShape && subRule.hasDrawable()) {
+ subRule.drawRule(p, r);
+ return;
+ }
+ subRule.configurePalette(&tabCopy.palette, QPalette::WindowText, QPalette::Window);
+ QFont oldFont = p->font();
+ if (subRule.hasFont)
+ p->setFont(subRule.font);
+ if (subRule.hasBox() || !subRule.hasNativeBorder()) {
+ tabCopy.rect = ce == CE_TabBarTabShape ? subRule.borderRect(r)
+ : subRule.contentsRect(r);
+ QWindowsStyle::drawControl(ce, &tabCopy, p, w);
+ } else {
+ baseStyle()->drawControl(ce, &tabCopy, p, w);
+ }
+ if (subRule.hasFont)
+ p->setFont(oldFont);
+
+ return;
+ }
+ break;
+#endif // QT_NO_TABBAR
+
+ case CE_ColumnViewGrip:
+ if (rule.hasDrawable()) {
+ rule.drawRule(p, opt->rect);
+ return;
+ }
+ break;
+
+ case CE_DockWidgetTitle:
+ if (const QStyleOptionDockWidgetV2 *dwOpt = qstyleoption_cast<const QStyleOptionDockWidgetV2 *>(opt)) {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_DockWidgetTitle);
+ if (!subRule.hasDrawable() && !subRule.hasPosition())
+ break;
+ if (subRule.hasDrawable()) {
+ subRule.drawRule(p, opt->rect);
+ } else {
+ QStyleOptionDockWidgetV2 dwCopy(*dwOpt);
+ dwCopy.title = QString();
+ baseStyle()->drawControl(ce, &dwCopy, p, w);
+ }
+
+ if (!dwOpt->title.isEmpty()) {
+ QRect r = opt->rect;
+ if (dwOpt->verticalTitleBar) {
+ QSize s = r.size();
+ s.transpose();
+ r.setSize(s);
+
+ p->save();
+ p->translate(r.left(), r.top() + r.width());
+ p->rotate(-90);
+ p->translate(-r.left(), -r.top());
+ }
+
+ Qt::Alignment alignment = 0;
+ if (subRule.hasPosition())
+ alignment = subRule.position()->textAlignment;
+ if (alignment == 0)
+ alignment = Qt::AlignLeft;
+ drawItemText(p, subRule.contentsRect(opt->rect),
+ alignment | Qt::TextShowMnemonic, dwOpt->palette,
+ dwOpt->state & State_Enabled, dwOpt->title,
+ QPalette::WindowText);
+
+ if (dwOpt->verticalTitleBar)
+ p->restore();
+ }
+
+ return;
+ }
+ break;
+ case CE_ShapedFrame:
+ if (const QStyleOptionFrame *frm = qstyleoption_cast<const QStyleOptionFrame *>(opt)) {
+ if (rule.hasNativeBorder()) {
+ QStyleOptionFrameV3 frmOpt(*frm);
+ rule.configurePalette(&frmOpt.palette, QPalette::Text, QPalette::Base);
+ frmOpt.rect = rule.borderRect(frmOpt.rect);
+ baseStyle()->drawControl(ce, &frmOpt, p, w);
+ }
+ // else, borders are already drawn in PE_Widget
+ }
+ return;
+
+
+ default:
+ break;
+ }
+
+ if (pe1 != PseudoElement_None) {
+ QRenderRule subRule = renderRule(w, opt, pe1);
+ if (subRule.bg != 0 || subRule.hasDrawable()) {
+ //We test subRule.bg dirrectly because hasBackground() would return false for background:none.
+ //But we still don't want the default drawning in that case (example for QScrollBar::add-page) (task 198926)
+ subRule.drawRule(p, opt->rect);
+ } else if (fallback) {
+ QWindowsStyle::drawControl(ce, opt, p, w);
+ pe2 = PseudoElement_None;
+ } else {
+ baseStyle()->drawControl(ce, opt, p, w);
+ }
+ if (pe2 != PseudoElement_None) {
+ QRenderRule subSubRule = renderRule(w, opt, pe2);
+ QRect r = positionRect(w, subRule, subSubRule, pe2, opt->rect, opt->direction);
+ subSubRule.drawRule(p, r);
+ }
+ return;
+ }
+
+ baseStyle()->drawControl(ce, opt, p, w);
+}
+
+void QStyleSheetStyle::drawItemPixmap(QPainter *p, const QRect &rect, int alignment, const
+ QPixmap &pixmap) const
+{
+ baseStyle()->drawItemPixmap(p, rect, alignment, pixmap);
+}
+
+void QStyleSheetStyle::drawItemText(QPainter *painter, const QRect& rect, int alignment, const QPalette &pal,
+ bool enabled, const QString& text, QPalette::ColorRole textRole) const
+{
+ baseStyle()->drawItemText(painter, rect, alignment, pal, enabled, text, textRole);
+}
+
+void QStyleSheetStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPainter *p,
+ const QWidget *w) const
+{
+ RECURSION_GUARD(baseStyle()->drawPrimitive(pe, opt, p, w); return)
+
+ int pseudoElement = PseudoElement_None;
+ QRenderRule rule = renderRule(w, opt);
+ QRect rect = opt->rect;
+
+ switch (pe) {
+
+ case PE_FrameStatusBar: {
+ QRenderRule subRule = renderRule(w->parentWidget(), opt, PseudoElement_Item);
+ if (subRule.hasDrawable()) {
+ subRule.drawRule(p, opt->rect);
+ return;
+ }
+ break;
+ }
+
+ case PE_IndicatorArrowDown:
+ pseudoElement = PseudoElement_DownArrow;
+ break;
+
+ case PE_IndicatorRadioButton:
+ pseudoElement = PseudoElement_ExclusiveIndicator;
+ break;
+
+ case PE_IndicatorViewItemCheck:
+ pseudoElement = PseudoElement_ViewItemIndicator;
+ break;
+
+ case PE_IndicatorCheckBox:
+ pseudoElement = PseudoElement_Indicator;
+ break;
+
+ case PE_IndicatorHeaderArrow:
+ if (const QStyleOptionHeader *hdr = qstyleoption_cast<const QStyleOptionHeader *>(opt)) {
+ pseudoElement = hdr->sortIndicator == QStyleOptionHeader::SortUp
+ ? PseudoElement_HeaderViewUpArrow
+ : PseudoElement_HeaderViewDownArrow;
+ }
+ break;
+
+ case PE_PanelButtonTool:
+ case PE_PanelButtonCommand:
+ if (qobject_cast<const QAbstractButton *>(w) && rule.hasBackground() && rule.hasNativeBorder()) {
+ //the window style will draw the borders
+ ParentStyle::drawPrimitive(pe, opt, p, w);
+ if (!rule.background()->pixmap.isNull() || rule.hasImage()) {
+ rule.drawRule(p, rule.boxRect(opt->rect, QRenderRule::Margin).adjusted(1,1,-1,-1));
+ }
+ return;
+ }
+ if (!rule.hasNativeBorder()) {
+ rule.drawRule(p, rule.boxRect(opt->rect, QRenderRule::Margin));
+ return;
+ }
+ break;
+
+ case PE_IndicatorButtonDropDown: {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_ToolButtonMenu);
+ if (!subRule.hasNativeBorder()) {
+ rule.drawBorder(p, opt->rect);
+ return;
+ }
+ break;
+ }
+
+ case PE_FrameDefaultButton:
+ if (rule.hasNativeBorder()) {
+ if (rule.baseStyleCanDraw())
+ break;
+ QWindowsStyle::drawPrimitive(pe, opt, p, w);
+ }
+ return;
+
+ case PE_FrameWindow:
+ case PE_FrameDockWidget:
+ case PE_Frame:
+ if (const QStyleOptionFrame *frm = qstyleoption_cast<const QStyleOptionFrame *>(opt)) {
+ if (rule.hasNativeBorder()) {
+ QStyleOptionFrameV2 frmOpt(*frm);
+ rule.configurePalette(&frmOpt.palette, QPalette::Text, QPalette::Base);
+ if (!qstyleoption_cast<const QStyleOptionFrameV3 *>(opt)) //if it comes from CE_ShapedFrame, the margins are already sustracted
+ frmOpt.rect = rule.borderRect(frmOpt.rect);
+ baseStyle()->drawPrimitive(pe, &frmOpt, p, w);
+ } else {
+ rule.drawBorder(p, rule.borderRect(opt->rect));
+ }
+ }
+ return;
+
+ case PE_PanelLineEdit:
+ if (const QStyleOptionFrame *frm = qstyleoption_cast<const QStyleOptionFrame *>(opt)) {
+#ifndef QT_NO_SPINBOX
+ if (w && qobject_cast<const QAbstractSpinBox *>(w->parentWidget())) {
+ QRenderRule spinboxRule = renderRule(w->parentWidget(), opt);
+ if (!spinboxRule.hasNativeBorder() || !spinboxRule.baseStyleCanDraw())
+ return;
+ rule = spinboxRule;
+ }
+#endif
+ if (rule.hasNativeBorder()) {
+ QStyleOptionFrame frmOpt(*frm);
+ rule.configurePalette(&frmOpt.palette, QPalette::Text, QPalette::Base);
+ frmOpt.rect = rule.borderRect(frmOpt.rect);
+ if (rule.baseStyleCanDraw()) {
+ rule.drawBackgroundImage(p, opt->rect);
+ baseStyle()->drawPrimitive(pe, &frmOpt, p, w);
+ } else {
+ rule.drawBackground(p, opt->rect);
+ if (frmOpt.lineWidth > 0)
+ baseStyle()->drawPrimitive(PE_FrameLineEdit, &frmOpt, p, w);
+ }
+ } else {
+ rule.drawRule(p, opt->rect);
+ }
+ }
+ return;
+
+ case PE_Widget:
+ if (!rule.hasDrawable()) {
+ QWidget *container = containerWidget(w);
+ if (autoFillDisabledWidgets->contains(container)
+ && (container == w || !renderRule(container, opt).hasBackground())) {
+ //we do not have a background, but we disabled the autofillbackground anyway. so fill the background now.
+ // (this may happen if we have rules like :focus)
+ p->fillRect(opt->rect, opt->palette.brush(w->backgroundRole()));
+ }
+ break;
+ }
+#ifndef QT_NO_SCROLLAREA
+ if (const QAbstractScrollArea *sa = qobject_cast<const QAbstractScrollArea *>(w)) {
+ const QAbstractScrollAreaPrivate *sap = sa->d_func();
+ rule.drawBackground(p, opt->rect, sap->contentsOffset());
+ if (rule.hasBorder())
+ rule.drawBorder(p, rule.borderRect(opt->rect));
+ break;
+ }
+#endif
+ //fall tghought
+ case PE_PanelMenu:
+ case PE_PanelStatusBar:
+ if(rule.hasDrawable()) {
+ rule.drawRule(p, opt->rect);
+ return;
+ }
+ break;
+
+ case PE_PanelMenuBar:
+ if (rule.hasDrawable()) {
+ // Drawn by PE_Widget
+ return;
+ }
+ break;
+
+ case PE_IndicatorToolBarSeparator:
+ case PE_IndicatorToolBarHandle: {
+ PseudoElement ps = pe == PE_IndicatorToolBarHandle ? PseudoElement_ToolBarHandle : PseudoElement_ToolBarSeparator;
+ QRenderRule subRule = renderRule(w, opt, ps);
+ if (subRule.hasDrawable()) {
+ subRule.drawRule(p, opt->rect);
+ return;
+ }
+ }
+ break;
+
+ case PE_IndicatorMenuCheckMark:
+ pseudoElement = PseudoElement_MenuCheckMark;
+ break;
+
+ case PE_IndicatorArrowLeft:
+ pseudoElement = PseudoElement_LeftArrow;
+ break;
+
+ case PE_IndicatorArrowRight:
+ pseudoElement = PseudoElement_RightArrow;
+ break;
+
+ case PE_IndicatorColumnViewArrow:
+ if (const QStyleOptionViewItem *viewOpt = qstyleoption_cast<const QStyleOptionViewItem *>(opt)) {
+ bool reverse = (viewOpt->direction == Qt::RightToLeft);
+ pseudoElement = reverse ? PseudoElement_LeftArrow : PseudoElement_RightArrow;
+ } else {
+ pseudoElement = PseudoElement_RightArrow;
+ }
+ break;
+
+ case PE_IndicatorBranch:
+ if (const QStyleOptionViewItemV2 *v2 = qstyleoption_cast<const QStyleOptionViewItemV2 *>(opt)) {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_TreeViewBranch);
+ if (subRule.hasDrawable()) {
+ if ((v2->state & QStyle::State_Selected) && v2->showDecorationSelected)
+ p->fillRect(v2->rect, v2->palette.highlight());
+ else if (v2->features & QStyleOptionViewItemV2::Alternate)
+ p->fillRect(v2->rect, v2->palette.alternateBase());
+ subRule.drawRule(p, opt->rect);
+ } else {
+ QStyleOptionViewItemV2 v2Copy(*v2);
+ if (v2->showDecorationSelected) {
+ QRenderRule subRule2 = renderRule(w, opt, PseudoElement_ViewItem);
+ if (v2->state & QStyle::State_Selected) {
+ subRule2.configurePalette(&v2Copy.palette, QPalette::NoRole, QPalette::Highlight);
+ } else if (v2->features & QStyleOptionViewItemV2::Alternate) {
+ subRule2.configurePalette(&v2Copy.palette, QPalette::NoRole, QPalette::AlternateBase);
+ } else if (subRule2.hasBackground()) {
+ p->fillRect(v2->rect, subRule2.background()->brush);
+ }
+ } else if (v2->features & QStyleOptionViewItemV2::Alternate) {
+ quint64 pc = v2->state & QStyle::State_Enabled ? PseudoClass_Enabled : PseudoClass_Disabled;
+ pc |= PseudoClass_Alternate;
+ QRenderRule subRule2 = renderRule(w, PseudoElement_ViewItem, pc);
+ subRule2.configurePalette(&v2Copy.palette, QPalette::NoRole, QPalette::AlternateBase);
+ }
+ baseStyle()->drawPrimitive(pe, &v2Copy, p, w);
+ }
+ }
+ return;
+
+ case PE_PanelTipLabel:
+ if (!rule.hasDrawable())
+ break;
+
+ if (const QStyleOptionFrame *frmOpt = qstyleoption_cast<const QStyleOptionFrame *>(opt)) {
+ if (rule.hasNativeBorder()) {
+ rule.drawBackground(p, opt->rect);
+ QStyleOptionFrame optCopy(*frmOpt);
+ optCopy.rect = rule.borderRect(opt->rect);
+ optCopy.palette.setBrush(QPalette::Window, Qt::NoBrush); // oh dear
+ baseStyle()->drawPrimitive(pe, &optCopy, p, w);
+ } else {
+ rule.drawRule(p, opt->rect);
+ }
+ }
+ return;
+
+ case PE_FrameGroupBox:
+ if (rule.hasNativeBorder())
+ break;
+ rule.drawBorder(p, opt->rect);
+ return;
+
+#ifndef QT_NO_TABWIDGET
+ case PE_FrameTabWidget:
+ if (const QStyleOptionTabWidgetFrame *frm = qstyleoption_cast<const QStyleOptionTabWidgetFrame *>(opt)) {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_TabWidgetPane);
+ if (subRule.hasNativeBorder()) {
+ subRule.drawBackground(p, opt->rect);
+ QStyleOptionTabWidgetFrame frmCopy(*frm);
+ subRule.configurePalette(&frmCopy.palette, QPalette::WindowText, QPalette::Window);
+ baseStyle()->drawPrimitive(pe, &frmCopy, p, w);
+ } else {
+ subRule.drawRule(p, opt->rect);
+ }
+ return;
+ }
+ break;
+#endif // QT_NO_TABWIDGET
+
+ case PE_IndicatorProgressChunk:
+ pseudoElement = PseudoElement_ProgressBarChunk;
+ break;
+
+ case PE_IndicatorTabTear:
+ pseudoElement = PseudoElement_TabBarTear;
+ break;
+
+ case PE_FrameFocusRect:
+ if (!rule.hasNativeOutline()) {
+ rule.drawOutline(p, opt->rect);
+ return;
+ }
+ break;
+
+ case PE_IndicatorDockWidgetResizeHandle:
+ pseudoElement = PseudoElement_DockWidgetSeparator;
+ break;
+
+ case PE_PanelItemViewItem:
+ if (!styleHint(SH_ItemView_ShowDecorationSelected, opt, w)) {
+ rect = subElementRect(QStyle::SE_ItemViewItemText, opt, w)
+ | subElementRect(QStyle::SE_ItemViewItemDecoration, opt, w)
+ | subElementRect(QStyle::SE_ItemViewItemCheckIndicator, opt, w);
+ }
+ pseudoElement = PseudoElement_ViewItem;
+ break;
+
+ case PE_PanelItemViewRow:
+ ParentStyle::drawPrimitive(pe, opt, p, w);
+ if (!styleHint(SH_ItemView_ShowDecorationSelected, opt, w))
+ return;
+ pseudoElement = PseudoElement_ViewItem;
+ break;
+
+ case PE_PanelScrollAreaCorner:
+ pseudoElement = PseudoElement_ScrollAreaCorner;
+ break;
+
+ case PE_IndicatorSpinDown:
+ case PE_IndicatorSpinMinus:
+ pseudoElement = PseudoElement_SpinBoxDownArrow;
+ break;
+
+ case PE_IndicatorSpinUp:
+ case PE_IndicatorSpinPlus:
+ pseudoElement = PseudoElement_SpinBoxUpArrow;
+ break;
+#ifndef QT_NO_TABBAR
+ case PE_IndicatorTabClose:
+ if (w)
+ w = w->parentWidget(); //match on the QTabBar instead of the CloseButton
+ pseudoElement = PseudoElement_TabBarTabCloseButton;
+#endif
+
+ default:
+ break;
+ }
+
+ if (pseudoElement != PseudoElement_None) {
+ QRenderRule subRule = renderRule(w, opt, pseudoElement);
+ if (subRule.hasDrawable()) {
+ subRule.drawRule(p, rect);
+ } else {
+ baseStyle()->drawPrimitive(pe, opt, p, w);
+ }
+ } else {
+ baseStyle()->drawPrimitive(pe, opt, p, w);
+ }
+}
+
+QPixmap QStyleSheetStyle::generatedIconPixmap(QIcon::Mode iconMode, const QPixmap& pixmap,
+ const QStyleOption *option) const
+{
+ return baseStyle()->generatedIconPixmap(iconMode, pixmap, option);
+}
+
+QStyle::SubControl QStyleSheetStyle::hitTestComplexControl(ComplexControl cc, const QStyleOptionComplex *opt,
+ const QPoint &pt, const QWidget *w) const
+{
+ RECURSION_GUARD(return baseStyle()->hitTestComplexControl(cc, opt, pt, w))
+ switch (cc) {
+ case CC_TitleBar:
+ if (const QStyleOptionTitleBar *tb = qstyleoption_cast<const QStyleOptionTitleBar *>(opt)) {
+ QRenderRule rule = renderRule(w, opt, PseudoElement_TitleBar);
+ if (rule.hasDrawable() || rule.hasBox() || rule.hasBorder()) {
+ QHash<QStyle::SubControl, QRect> layout = titleBarLayout(w, tb);
+ QRect r;
+ QStyle::SubControl sc = QStyle::SC_None;
+ uint ctrl = SC_TitleBarSysMenu;
+ while (ctrl <= SC_TitleBarLabel) {
+ r = layout[QStyle::SubControl(ctrl)];
+ if (r.isValid() && r.contains(pt)) {
+ sc = QStyle::SubControl(ctrl);
+ break;
+ }
+ ctrl <<= 1;
+ }
+ return sc;
+ }
+ }
+ break;
+
+ case CC_MdiControls:
+ if (hasStyleRule(w, PseudoElement_MdiCloseButton)
+ || hasStyleRule(w, PseudoElement_MdiNormalButton)
+ || hasStyleRule(w, PseudoElement_MdiMinButton))
+ return QWindowsStyle::hitTestComplexControl(cc, opt, pt, w);
+ break;
+
+ case CC_ScrollBar: {
+ QRenderRule rule = renderRule(w, opt);
+ if (!rule.hasDrawable() && !rule.hasBox())
+ break;
+ }
+ // intentionally falls through
+ case CC_SpinBox:
+ case CC_GroupBox:
+ case CC_ComboBox:
+ case CC_Slider:
+ case CC_ToolButton:
+ return QWindowsStyle::hitTestComplexControl(cc, opt, pt, w);
+ default:
+ break;
+ }
+
+ return baseStyle()->hitTestComplexControl(cc, opt, pt, w);
+}
+
+QRect QStyleSheetStyle::itemPixmapRect(const QRect &rect, int alignment, const QPixmap &pixmap) const
+{
+ return baseStyle()->itemPixmapRect(rect, alignment, pixmap);
+}
+
+QRect QStyleSheetStyle::itemTextRect(const QFontMetrics &metrics, const QRect& rect, int alignment,
+ bool enabled, const QString& text) const
+{
+ return baseStyle()->itemTextRect(metrics, rect, alignment, enabled, text);
+}
+
+int QStyleSheetStyle::pixelMetric(PixelMetric m, const QStyleOption *opt, const QWidget *w) const
+{
+ RECURSION_GUARD(return baseStyle()->pixelMetric(m, opt, w))
+
+ QRenderRule rule = renderRule(w, opt);
+ QRenderRule subRule;
+
+ switch (m) {
+ case PM_MenuButtonIndicator:
+#ifndef QT_NO_TOOLBUTTON
+ // QToolButton adds this directly to the width
+ if (qobject_cast<const QToolButton *>(w) && (rule.hasBox() || !rule.hasNativeBorder()))
+ return 0;
+#endif
+ subRule = renderRule(w, opt, PseudoElement_PushButtonMenuIndicator);
+ if (subRule.hasContentsSize())
+ return subRule.size().width();
+ break;
+
+ case PM_ButtonShiftHorizontal:
+ case PM_ButtonShiftVertical:
+ case PM_ButtonMargin:
+ case PM_ButtonDefaultIndicator:
+ if (rule.hasBox())
+ return 0;
+ break;
+
+ case PM_DefaultFrameWidth:
+ if (!rule.hasNativeBorder())
+ return rule.border()->borders[LeftEdge];
+ break;
+
+ case PM_ExclusiveIndicatorWidth:
+ case PM_IndicatorWidth:
+ case PM_ExclusiveIndicatorHeight:
+ case PM_IndicatorHeight:
+ subRule = renderRule(w, opt, PseudoElement_Indicator);
+ if (subRule.hasContentsSize()) {
+ return (m == PM_ExclusiveIndicatorWidth) || (m == PM_IndicatorWidth)
+ ? subRule.size().width() : subRule.size().height();
+ }
+ break;
+
+ case PM_DockWidgetFrameWidth:
+ case PM_ToolTipLabelFrameWidth: // border + margin + padding (support only one width)
+ if (!rule.hasDrawable())
+ break;
+
+ return (rule.border() ? rule.border()->borders[LeftEdge] : 0)
+ + (rule.hasBox() ? rule.box()->margins[LeftEdge] + rule.box()->paddings[LeftEdge]: 0);
+
+ case PM_ToolBarFrameWidth:
+ if (rule.hasBorder() || rule.hasBox())
+ return (rule.border() ? rule.border()->borders[LeftEdge] : 0)
+ + (rule.hasBox() ? rule.box()->paddings[LeftEdge]: 0);
+ break;
+
+ case PM_MenuPanelWidth:
+ case PM_MenuBarPanelWidth:
+ if (rule.hasBorder() || rule.hasBox())
+ return (rule.border() ? rule.border()->borders[LeftEdge] : 0)
+ + (rule.hasBox() ? rule.box()->margins[LeftEdge]: 0);
+ break;
+
+
+ case PM_MenuHMargin:
+ case PM_MenuBarHMargin:
+ if (rule.hasBox())
+ return rule.box()->paddings[LeftEdge];
+ break;
+
+ case PM_MenuVMargin:
+ case PM_MenuBarVMargin:
+ if (rule.hasBox())
+ return rule.box()->paddings[TopEdge];
+ break;
+
+ case PM_DockWidgetTitleBarButtonMargin:
+ case PM_ToolBarItemMargin:
+ if (rule.hasBox())
+ return rule.box()->margins[TopEdge];
+ break;
+
+ case PM_ToolBarItemSpacing:
+ case PM_MenuBarItemSpacing:
+ if (rule.hasBox() && rule.box()->spacing != -1)
+ return rule.box()->spacing;
+ break;
+
+ case PM_MenuTearoffHeight:
+ case PM_MenuScrollerHeight: {
+ PseudoElement ps = m == PM_MenuTearoffHeight ? PseudoElement_MenuTearoff : PseudoElement_MenuScroller;
+ subRule = renderRule(w, opt, ps);
+ if (subRule.hasContentsSize())
+ return subRule.size().height();
+ break;
+ }
+
+ case PM_ToolBarExtensionExtent:
+ break;
+
+ case PM_SplitterWidth:
+ case PM_ToolBarSeparatorExtent:
+ case PM_ToolBarHandleExtent: {
+ PseudoElement ps;
+ if (m == PM_ToolBarHandleExtent) ps = PseudoElement_ToolBarHandle;
+ else if (m == PM_SplitterWidth) ps = PseudoElement_SplitterHandle;
+ else ps = PseudoElement_ToolBarSeparator;
+ subRule = renderRule(w, opt, ps);
+ if (subRule.hasContentsSize()) {
+ QSize sz = subRule.size();
+ return (opt && opt->state & QStyle::State_Horizontal) ? sz.width() : sz.height();
+ }
+ break;
+ }
+
+ case PM_RadioButtonLabelSpacing:
+ if (rule.hasBox() && rule.box()->spacing != -1)
+ return rule.box()->spacing;
+ break;
+ case PM_CheckBoxLabelSpacing:
+ if (qobject_cast<const QCheckBox *>(w)) {
+ if (rule.hasBox() && rule.box()->spacing != -1)
+ return rule.box()->spacing;
+ }
+ // assume group box
+ subRule = renderRule(w, opt, PseudoElement_GroupBoxTitle);
+ if (subRule.hasBox() && subRule.box()->spacing != -1)
+ return subRule.box()->spacing;
+ break;
+
+#ifndef QT_NO_SCROLLBAR
+ case PM_ScrollBarExtent:
+ if (rule.hasContentsSize()) {
+ QSize sz = rule.size();
+ if (const QStyleOptionSlider *sb = qstyleoption_cast<const QStyleOptionSlider *>(opt))
+ return sb->orientation == Qt::Horizontal ? sz.height() : sz.width();
+ return sz.width() == -1 ? sz.height() : sz.width();
+ }
+ break;
+
+ case PM_ScrollBarSliderMin:
+ if (hasStyleRule(w, PseudoElement_ScrollBarSlider)) {
+ subRule = renderRule(w, opt, PseudoElement_ScrollBarSlider);
+ QSize msz = subRule.minimumSize();
+ if (const QStyleOptionSlider *sb = qstyleoption_cast<const QStyleOptionSlider *>(opt))
+ return sb->orientation == Qt::Horizontal ? msz.width() : msz.height();
+ return msz.width() == -1 ? msz.height() : msz.width();
+ }
+ break;
+#endif // QT_NO_SCROLLBAR
+
+ case PM_ProgressBarChunkWidth:
+ subRule = renderRule(w, opt, PseudoElement_ProgressBarChunk);
+ if (subRule.hasContentsSize()) {
+ QSize sz = subRule.size();
+ return (opt->state & QStyle::State_Horizontal)
+ ? sz.width() : sz.height();
+ }
+ break;
+
+ case PM_TabBarTabHSpace:
+ case PM_TabBarTabVSpace:
+ subRule = renderRule(w, opt, PseudoElement_TabBarTab);
+ if (subRule.hasBox() || subRule.hasBorder())
+ return 0;
+ break;
+
+ case PM_TabBarScrollButtonWidth: {
+ subRule = renderRule(w, opt, PseudoElement_TabBarScroller);
+ if (subRule.hasContentsSize()) {
+ QSize sz = subRule.size();
+ return sz.width() != -1 ? sz.width() : sz.height();
+ }
+ }
+ break;
+
+ case PM_TabBarTabShiftHorizontal:
+ case PM_TabBarTabShiftVertical:
+ subRule = renderRule(w, opt, PseudoElement_TabBarTab);
+ if (subRule.hasBox())
+ return 0;
+ break;
+
+ case PM_TabBarBaseOverlap:
+ if (hasStyleRule(w->parentWidget(), PseudoElement_TabWidgetPane)) {
+ return 0;
+ }
+ break;
+
+ case PM_SliderThickness: // horizontal slider's height (sizeHint)
+ case PM_SliderLength: // minimum length of slider
+ if (rule.hasContentsSize()) {
+ bool horizontal = opt->state & QStyle::State_Horizontal;
+ if (m == PM_SliderThickness) {
+ QSize sz = rule.size();
+ return horizontal ? sz.height() : sz.width();
+ } else {
+ QSize msz = rule.minimumContentsSize();
+ return horizontal ? msz.width() : msz.height();
+ }
+ }
+ break;
+
+ case PM_SliderControlThickness: {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_SliderHandle);
+ if (!subRule.hasContentsSize())
+ break;
+ QSize size = subRule.size();
+ return (opt->state & QStyle::State_Horizontal) ? size.height() : size.width();
+ }
+
+ case PM_ToolBarIconSize:
+ case PM_ListViewIconSize:
+ case PM_IconViewIconSize:
+ case PM_TabBarIconSize:
+ case PM_MessageBoxIconSize:
+ case PM_ButtonIconSize:
+ case PM_SmallIconSize:
+ if (rule.hasStyleHint(QLatin1String("icon-size"))) {
+ return rule.styleHint(QLatin1String("icon-size")).toSize().width();
+ }
+ break;
+
+ case PM_DockWidgetTitleMargin: {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_DockWidgetTitle);
+ if (!subRule.hasBox())
+ break;
+ return (subRule.border() ? subRule.border()->borders[TopEdge] : 0)
+ + (subRule.hasBox() ? subRule.box()->margins[TopEdge] + subRule.box()->paddings[TopEdge]: 0);
+ }
+
+ case PM_DockWidgetSeparatorExtent: {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_DockWidgetSeparator);
+ if (!subRule.hasContentsSize())
+ break;
+ QSize sz = subRule.size();
+ return qMax(sz.width(), sz.height());
+ }
+
+ case PM_TitleBarHeight: {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_TitleBar);
+ if (subRule.hasContentsSize())
+ return subRule.size().height();
+ else if (subRule.hasBox() || subRule.hasBorder()) {
+ QFontMetrics fm = opt ? opt->fontMetrics : w->fontMetrics();
+ return subRule.size(QSize(0, fm.lineSpacing())).height();
+ }
+ break;
+ }
+
+ case PM_MdiSubWindowFrameWidth:
+ if (rule.hasBox() || rule.hasBorder()) {
+ return (rule.border() ? rule.border()->borders[LeftEdge] : 0)
+ + (rule.hasBox() ? rule.box()->paddings[LeftEdge]+rule.box()->margins[LeftEdge]: 0);
+ }
+ break;
+
+ case PM_MdiSubWindowMinimizedWidth: {
+ QRenderRule subRule = renderRule(w, PseudoElement_None, PseudoClass_Minimized);
+ int width = subRule.size().width();
+ if (width != -1)
+ return width;
+ break;
+ }
+ default:
+ break;
+ }
+
+ return baseStyle()->pixelMetric(m, opt, w);
+}
+
+QSize QStyleSheetStyle::sizeFromContents(ContentsType ct, const QStyleOption *opt,
+ const QSize &csz, const QWidget *w) const
+{
+ RECURSION_GUARD(return baseStyle()->sizeFromContents(ct, opt, csz, w))
+
+ QRenderRule rule = renderRule(w, opt);
+ QSize sz = rule.adjustSize(csz);
+
+ switch (ct) {
+ case CT_SpinBox: // ### hopelessly broken QAbstractSpinBox (part 1)
+ if (rule.hasBox() || !rule.hasNativeBorder())
+ return csz;
+ return rule.baseStyleCanDraw() ? baseStyle()->sizeFromContents(ct, opt, sz, w)
+ : QWindowsStyle::sizeFromContents(ct, opt, sz, w);
+ case CT_ToolButton:
+ if (rule.hasBox() || !rule.hasNativeBorder() || !rule.baseStyleCanDraw())
+ sz += QSize(3, 3); // ### broken QToolButton
+ //fall thought
+ case CT_ComboBox:
+ case CT_PushButton:
+ if (rule.hasBox() || !rule.hasNativeBorder()) {
+ if(ct == CT_ComboBox) {
+ //add some space for the drop down.
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_ComboBoxDropDown);
+ QRect comboRect = positionRect(w, rule, subRule, PseudoElement_ComboBoxDropDown, opt->rect, opt->direction);
+ //+2 because there is hardcoded margins in QCommonStyle::drawControl(CE_ComboBoxLabel)
+ sz += QSize(comboRect.width() + 2, 0);
+ }
+ return rule.boxSize(sz);
+ }
+ sz = rule.baseStyleCanDraw() ? baseStyle()->sizeFromContents(ct, opt, sz, w)
+ : QWindowsStyle::sizeFromContents(ct, opt, sz, w);
+ return rule.boxSize(sz, Margin);
+
+ case CT_HeaderSection: {
+ if (const QStyleOptionHeader *hdr = qstyleoption_cast<const QStyleOptionHeader *>(opt)) {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_HeaderViewSection);
+ if (subRule.hasGeometry() || subRule.hasBox() || !subRule.hasNativeBorder()) {
+ sz = subRule.adjustSize(csz);
+ if (!subRule.hasGeometry()) {
+ QSize nativeContentsSize;
+ bool nullIcon = hdr->icon.isNull();
+ int iconSize = nullIcon ? 0 : pixelMetric(QStyle::PM_SmallIconSize, hdr, w);
+ QSize txt = hdr->fontMetrics.size(0, hdr->text);
+ nativeContentsSize.setHeight(qMax(iconSize, txt.height()));
+ nativeContentsSize.setWidth(iconSize + txt.width());
+ sz = sz.expandedTo(nativeContentsSize);
+ }
+ return subRule.size(sz);
+ }
+ return subRule.baseStyleCanDraw() ? baseStyle()->sizeFromContents(ct, opt, sz, w)
+ : QWindowsStyle::sizeFromContents(ct, opt, sz, w);
+ }
+ }
+ break;
+ case CT_GroupBox:
+ case CT_LineEdit:
+#ifndef QT_NO_SPINBOX
+ // ### hopelessly broken QAbstractSpinBox (part 2)
+ if (QAbstractSpinBox *spinBox = qobject_cast<QAbstractSpinBox *>(w ? w->parentWidget() : 0)) {
+ QRenderRule rule = renderRule(spinBox, opt);
+ if (rule.hasBox() || !rule.hasNativeBorder())
+ return csz;
+ return rule.baseStyleCanDraw() ? baseStyle()->sizeFromContents(ct, opt, sz, w)
+ : QWindowsStyle::sizeFromContents(ct, opt, sz, w);
+ }
+#endif
+ if (rule.hasBox() || !rule.hasNativeBorder()) {
+ return rule.boxSize(sz);
+ }
+ break;
+
+ case CT_CheckBox:
+ case CT_RadioButton:
+ if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(opt)) {
+ if (rule.hasBox() || rule.hasBorder() || hasStyleRule(w, PseudoElement_Indicator)) {
+ bool isRadio = (ct == CT_RadioButton);
+ int iw = pixelMetric(isRadio ? PM_ExclusiveIndicatorWidth
+ : PM_IndicatorWidth, btn, w);
+ int ih = pixelMetric(isRadio ? PM_ExclusiveIndicatorHeight
+ : PM_IndicatorHeight, btn, w);
+
+ int spacing = pixelMetric(isRadio ? PM_RadioButtonLabelSpacing
+ : PM_CheckBoxLabelSpacing, btn, w);
+ sz.setWidth(sz.width() + iw + spacing);
+ sz.setHeight(qMax(sz.height(), ih));
+ return rule.boxSize(sz);
+ }
+ }
+ break;
+
+ case CT_Menu:
+ case CT_MenuBar: // already has everything!
+ case CT_ScrollBar:
+ if (rule.hasBox() || rule.hasBorder())
+ return sz;
+ break;
+
+ case CT_MenuItem:
+ if (const QStyleOptionMenuItem *mi = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) {
+ PseudoElement pe = (mi->menuItemType == QStyleOptionMenuItem::Separator)
+ ? PseudoElement_MenuSeparator : PseudoElement_Item;
+ QRenderRule subRule = renderRule(w, opt, pe);
+ if ((pe == PseudoElement_MenuSeparator) && subRule.hasContentsSize()) {
+ return QSize(sz.width(), subRule.size().height());
+ } else if ((pe == PseudoElement_Item) && (subRule.hasBox() || subRule.hasBorder())) {
+ int width = csz.width();
+ if (mi->text.contains(QLatin1Char('\t')))
+ width += 12; //as in QCommonStyle
+ return subRule.boxSize(subRule.adjustSize(QSize(width, csz.height())));
+ }
+ }
+ break;
+
+ case CT_Splitter:
+ case CT_MenuBarItem: {
+ PseudoElement pe = (ct == CT_Splitter) ? PseudoElement_SplitterHandle : PseudoElement_Item;
+ QRenderRule subRule = renderRule(w, opt, pe);
+ if (subRule.hasBox() || subRule.hasBorder())
+ return subRule.boxSize(sz);
+ break;
+ }
+
+ case CT_ProgressBar:
+ case CT_SizeGrip:
+ return (rule.hasContentsSize())
+ ? rule.size(sz)
+ : rule.boxSize(baseStyle()->sizeFromContents(ct, opt, sz, w));
+ break;
+
+ case CT_Slider:
+ if (rule.hasBorder() || rule.hasBox() || rule.hasGeometry())
+ return rule.boxSize(sz);
+ break;
+
+#ifndef QT_NO_TABBAR
+ case CT_TabBarTab: {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_TabBarTab);
+ if (subRule.hasBox() || !subRule.hasNativeBorder()) {
+ int spaceForIcon = 0;
+ bool vertical = false;
+ if (const QStyleOptionTab *tab = qstyleoption_cast<const QStyleOptionTab *>(opt)) {
+ if (!tab->icon.isNull())
+ spaceForIcon = 6 /* icon offset */ + 4 /* spacing */ + 2 /* magic */; // ###: hardcoded to match with common style
+ vertical = verticalTabs(tab->shape);
+ }
+ sz = csz + QSize(vertical ? 0 : spaceForIcon, vertical ? spaceForIcon : 0);
+ return subRule.boxSize(subRule.adjustSize(sz));
+ }
+#ifdef Q_WS_MAC
+ if (baseStyle()->inherits("QMacStyle")) {
+ //adjust the size after the call to the style because the mac style ignore the size arguments anyway.
+ //this might cause the (max-){width,height} property to include the native style border while they should not.
+ return subRule.adjustSize(baseStyle()->sizeFromContents(ct, opt, csz, w));
+ }
+#endif
+ sz = subRule.adjustSize(csz);
+ break;
+ }
+#endif // QT_NO_TABBAR
+
+ case CT_MdiControls:
+ if (const QStyleOptionComplex *ccOpt = qstyleoption_cast<const QStyleOptionComplex *>(opt)) {
+ if (!hasStyleRule(w, PseudoElement_MdiCloseButton)
+ && !hasStyleRule(w, PseudoElement_MdiNormalButton)
+ && !hasStyleRule(w, PseudoElement_MdiMinButton))
+ break;
+
+ QList<QVariant> layout = rule.styleHint(QLatin1String("button-layout")).toList();
+ if (layout.isEmpty())
+ layout = subControlLayout(QLatin1String("mNX"));
+
+ int width = 0, height = 0;
+ for (int i = 0; i < layout.count(); i++) {
+ int layoutButton = layout[i].toInt();
+ if (layoutButton < PseudoElement_MdiCloseButton
+ || layoutButton > PseudoElement_MdiNormalButton)
+ continue;
+ QStyle::SubControl sc = knownPseudoElements[layoutButton].subControl;
+ if (!(ccOpt->subControls & sc))
+ continue;
+ QRenderRule subRule = renderRule(w, opt, layoutButton);
+ QSize sz = subRule.size();
+ width += sz.width();
+ height = qMax(height, sz.height());
+ }
+
+ return QSize(width, height);
+ }
+ break;
+
+#ifndef QT_NO_ITEMVIEWS
+ case CT_ItemViewItem: {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_ViewItem);
+ sz = baseStyle()->sizeFromContents(ct, opt, csz, w);
+ sz = subRule.adjustSize(sz);
+ if (subRule.hasBox() || subRule.hasBorder())
+ sz = subRule.boxSize(sz);
+ return sz;
+ }
+#endif // QT_NO_ITEMVIEWS
+
+ default:
+ break;
+ }
+
+ return baseStyle()->sizeFromContents(ct, opt, sz, w);
+}
+
+/*!
+ \internal
+*/
+static QLatin1String propertyNameForStandardPixmap(QStyle::StandardPixmap sp)
+{
+ switch (sp) {
+ case QStyle::SP_TitleBarMenuButton: return QLatin1String("titlebar-menu-icon");
+ case QStyle::SP_TitleBarMinButton: return QLatin1String("titlebar-minimize-icon");
+ case QStyle::SP_TitleBarMaxButton: return QLatin1String("titlebar-maximize-icon");
+ case QStyle::SP_TitleBarCloseButton: return QLatin1String("titlebar-close-icon");
+ case QStyle::SP_TitleBarNormalButton: return QLatin1String("titlebar-normal-icon");
+ case QStyle::SP_TitleBarShadeButton: return QLatin1String("titlebar-shade-icon");
+ case QStyle::SP_TitleBarUnshadeButton: return QLatin1String("titlebar-unshade-icon");
+ case QStyle::SP_TitleBarContextHelpButton: return QLatin1String("titlebar-contexthelp-icon");
+ case QStyle::SP_DockWidgetCloseButton: return QLatin1String("dockwidget-close-icon");
+ case QStyle::SP_MessageBoxInformation: return QLatin1String("messagebox-information-icon");
+ case QStyle::SP_MessageBoxWarning: return QLatin1String("messagebox-warning-icon");
+ case QStyle::SP_MessageBoxCritical: return QLatin1String("messagebox-critical-icon");
+ case QStyle::SP_MessageBoxQuestion: return QLatin1String("messagebox-question-icon");
+ case QStyle::SP_DesktopIcon: return QLatin1String("desktop-icon");
+ case QStyle::SP_TrashIcon: return QLatin1String("trash-icon");
+ case QStyle::SP_ComputerIcon: return QLatin1String("computer-icon");
+ case QStyle::SP_DriveFDIcon: return QLatin1String("floppy-icon");
+ case QStyle::SP_DriveHDIcon: return QLatin1String("harddisk-icon");
+ case QStyle::SP_DriveCDIcon: return QLatin1String("cd-icon");
+ case QStyle::SP_DriveDVDIcon: return QLatin1String("dvd-icon");
+ case QStyle::SP_DriveNetIcon: return QLatin1String("network-icon");
+ case QStyle::SP_DirOpenIcon: return QLatin1String("directory-open-icon");
+ case QStyle::SP_DirClosedIcon: return QLatin1String("directory-closed-icon");
+ case QStyle::SP_DirLinkIcon: return QLatin1String("directory-link-icon");
+ case QStyle::SP_FileIcon: return QLatin1String("file-icon");
+ case QStyle::SP_FileLinkIcon: return QLatin1String("file-link-icon");
+ case QStyle::SP_FileDialogStart: return QLatin1String("filedialog-start-icon");
+ case QStyle::SP_FileDialogEnd: return QLatin1String("filedialog-end-icon");
+ case QStyle::SP_FileDialogToParent: return QLatin1String("filedialog-parent-directory-icon");
+ case QStyle::SP_FileDialogNewFolder: return QLatin1String("filedialog-new-directory-icon");
+ case QStyle::SP_FileDialogDetailedView: return QLatin1String("filedialog-detailedview-icon");
+ case QStyle::SP_FileDialogInfoView: return QLatin1String("filedialog-infoview-icon");
+ case QStyle::SP_FileDialogContentsView: return QLatin1String("filedialog-contentsview-icon");
+ case QStyle::SP_FileDialogListView: return QLatin1String("filedialog-listview-icon");
+ case QStyle::SP_FileDialogBack: return QLatin1String("filedialog-backward-icon");
+ case QStyle::SP_DirIcon: return QLatin1String("directory-icon");
+ case QStyle::SP_DialogOkButton: return QLatin1String("dialog-ok-icon");
+ case QStyle::SP_DialogCancelButton: return QLatin1String("dialog-cancel-icon");
+ case QStyle::SP_DialogHelpButton: return QLatin1String("dialog-help-icon");
+ case QStyle::SP_DialogOpenButton: return QLatin1String("dialog-open-icon");
+ case QStyle::SP_DialogSaveButton: return QLatin1String("dialog-save-icon");
+ case QStyle::SP_DialogCloseButton: return QLatin1String("dialog-close-icon");
+ case QStyle::SP_DialogApplyButton: return QLatin1String("dialog-apply-icon");
+ case QStyle::SP_DialogResetButton: return QLatin1String("dialog-reset-icon");
+ case QStyle::SP_DialogDiscardButton: return QLatin1String("discard-icon");
+ case QStyle::SP_DialogYesButton: return QLatin1String("dialog-yes-icon");
+ case QStyle::SP_DialogNoButton: return QLatin1String("dialog-no-icon");
+ case QStyle::SP_ArrowUp: return QLatin1String("uparrow-icon");
+ case QStyle::SP_ArrowDown: return QLatin1String("downarrow-icon");
+ case QStyle::SP_ArrowLeft: return QLatin1String("leftarrow-icon");
+ case QStyle::SP_ArrowRight: return QLatin1String("rightarrow-icon");
+ case QStyle::SP_ArrowBack: return QLatin1String("backward-icon");
+ case QStyle::SP_ArrowForward: return QLatin1String("forward-icon");
+ case QStyle::SP_DirHomeIcon: return QLatin1String("home-icon");
+ default: return QLatin1String("");
+ }
+}
+
+QIcon QStyleSheetStyle::standardIconImplementation(StandardPixmap standardIcon, const QStyleOption *opt,
+ const QWidget *w) const
+{
+ RECURSION_GUARD(return baseStyle()->standardIcon(standardIcon, opt, w))
+ QString s = propertyNameForStandardPixmap(standardIcon);
+ if (!s.isEmpty()) {
+ QRenderRule rule = renderRule(w, opt);
+ if (rule.hasStyleHint(s))
+ return qVariantValue<QIcon>(rule.styleHint(s));
+ }
+ return baseStyle()->standardIcon(standardIcon, opt, w);
+}
+
+QPalette QStyleSheetStyle::standardPalette() const
+{
+ return baseStyle()->standardPalette();
+}
+
+QPixmap QStyleSheetStyle::standardPixmap(StandardPixmap standardPixmap, const QStyleOption *opt,
+ const QWidget *w) const
+{
+ RECURSION_GUARD(return baseStyle()->standardPixmap(standardPixmap, opt, w))
+ QString s = propertyNameForStandardPixmap(standardPixmap);
+ if (!s.isEmpty()) {
+ QRenderRule rule = renderRule(w, opt);
+ if (rule.hasStyleHint(s)) {
+ QIcon icon = qVariantValue<QIcon>(rule.styleHint(s));
+ return icon.pixmap(16, 16); // ###: unhard-code this if someone complains
+ }
+ }
+ return baseStyle()->standardPixmap(standardPixmap, opt, w);
+}
+
+int QStyleSheetStyle::layoutSpacing(QSizePolicy::ControlType control1, QSizePolicy::ControlType control2,
+ Qt::Orientation orientation, const QStyleOption *option,
+ const QWidget *widget) const
+{
+ return baseStyle()->layoutSpacing(control1, control2, orientation, option, widget);
+}
+
+int QStyleSheetStyle::layoutSpacingImplementation(QSizePolicy::ControlType control1 ,
+ QSizePolicy::ControlType control2,
+ Qt::Orientation orientation,
+ const QStyleOption * option ,
+ const QWidget * widget) const
+{
+ return baseStyle()->layoutSpacing(control1, control2, orientation, option, widget);
+}
+
+int QStyleSheetStyle::styleHint(StyleHint sh, const QStyleOption *opt, const QWidget *w,
+ QStyleHintReturn *shret) const
+{
+ RECURSION_GUARD(return baseStyle()->styleHint(sh, opt, w, shret))
+ // Prevent endless loop if somebody use isActiveWindow property as selector.
+ // QWidget::isActiveWindow uses this styleHint to determine if the window is active or not
+ if (sh == SH_Widget_ShareActivation)
+ return baseStyle()->styleHint(sh, opt, w, shret);
+
+ QRenderRule rule = renderRule(w, opt);
+ QString s;
+ switch (sh) {
+ case SH_LineEdit_PasswordCharacter: s = QLatin1String("lineedit-password-character"); break;
+ case SH_DitherDisabledText: s = QLatin1String("dither-disabled-text"); break;
+ case SH_EtchDisabledText: s = QLatin1String("etch-disabled-text"); break;
+ case SH_ItemView_ActivateItemOnSingleClick: s = QLatin1String("activate-on-singleclick"); break;
+ case SH_ItemView_ShowDecorationSelected: s = QLatin1String("show-decoration-selected"); break;
+ case SH_Table_GridLineColor: s = QLatin1String("gridline-color"); break;
+ case SH_DialogButtonLayout: s = QLatin1String("button-layout"); break;
+ case SH_ToolTipLabel_Opacity: s = QLatin1String("opacity"); break;
+ case SH_ComboBox_Popup: s = QLatin1String("combobox-popup"); break;
+ case SH_ComboBox_ListMouseTracking: s = QLatin1String("combobox-list-mousetracking"); break;
+ case SH_MenuBar_AltKeyNavigation: s = QLatin1String("menubar-altkey-navigation"); break;
+ case SH_Menu_Scrollable: s = QLatin1String("menu-scrollable"); break;
+ case SH_DrawMenuBarSeparator: s = QLatin1String("menubar-separator"); break;
+ case SH_MenuBar_MouseTracking: s = QLatin1String("mouse-tracking"); break;
+ case SH_SpinBox_ClickAutoRepeatRate: s = QLatin1String("spinbox-click-autorepeat-rate"); break;
+ case SH_SpinControls_DisableOnBounds: s = QLatin1String("spincontrol-disable-on-bounds"); break;
+ case SH_MessageBox_TextInteractionFlags: s = QLatin1String("messagebox-text-interaction-flags"); break;
+ case SH_ToolButton_PopupDelay: s = QLatin1String("toolbutton-popup-delay"); break;
+ case SH_ToolBox_SelectedPageTitleBold:
+ if (renderRule(w, opt, PseudoElement_ToolBoxTab).hasFont)
+ return 0;
+ break;
+ case SH_GroupBox_TextLabelColor:
+ if (rule.hasPalette() && rule.palette()->foreground.style() != Qt::NoBrush)
+ return rule.palette()->foreground.color().rgba();
+ break;
+ case SH_ScrollView_FrameOnlyAroundContents: s = QLatin1String("scrollview-frame-around-contents"); break;
+ case SH_ScrollBar_ContextMenu: s = QLatin1String("scrollbar-contextmenu"); break;
+ case SH_ScrollBar_LeftClickAbsolutePosition: s = QLatin1String("scrollbar-leftclick-absolute-position"); break;
+ case SH_ScrollBar_MiddleClickAbsolutePosition: s = QLatin1String("scrollbar-middleclick-absolute-position"); break;
+ case SH_ScrollBar_RollBetweenButtons: s = QLatin1String("scrollbar-roll-between-buttons"); break;
+ case SH_ScrollBar_ScrollWhenPointerLeavesControl: s = QLatin1String("scrollbar-scroll-when-pointer-leaves-control"); break;
+ case SH_TabBar_Alignment:
+#ifndef QT_NO_TABWIDGET
+ if (qobject_cast<const QTabWidget *>(w)) {
+ rule = renderRule(w, opt, PseudoElement_TabWidgetTabBar);
+ if (rule.hasPosition())
+ return rule.position()->position;
+ }
+#endif // QT_NO_TABWIDGET
+ s = QLatin1String("alignment");
+ break;
+#ifndef QT_NO_TABBAR
+ case SH_TabBar_CloseButtonPosition:
+ rule = renderRule(w, opt, PseudoElement_TabBarTabCloseButton);
+ if (rule.hasPosition()) {
+ Qt::Alignment align = rule.position()->position;
+ if (align & Qt::AlignLeft || align & Qt::AlignTop)
+ return QTabBar::LeftSide;
+ if (align & Qt::AlignRight || align & Qt::AlignBottom)
+ return QTabBar::RightSide;
+ }
+ break;
+#endif
+ case SH_TabBar_ElideMode: s = QLatin1String("tabbar-elide-mode"); break;
+ case SH_TabBar_PreferNoArrows: s = QLatin1String("tabbar-prefer-no-arrows"); break;
+ case SH_ComboBox_PopupFrameStyle:
+#ifndef QT_NO_COMBOBOX
+ if (qobject_cast<const QComboBox *>(w)) {
+ QAbstractItemView *view = qFindChild<QAbstractItemView *>(w);
+ if (view) {
+ view->ensurePolished();
+ QRenderRule subRule = renderRule(view, PseudoElement_None);
+ if (subRule.hasBox() || !subRule.hasNativeBorder())
+ return QFrame::NoFrame;
+ }
+ }
+#endif // QT_NO_COMBOBOX
+ break;
+ case SH_DialogButtonBox_ButtonsHaveIcons: s = QLatin1String("dialogbuttonbox-buttons-have-icons"); break;
+ case SH_Workspace_FillSpaceOnMaximize: s = QLatin1String("mdi-fill-space-on-maximize"); break;
+ case SH_TitleBar_NoBorder:
+ if (rule.hasBorder())
+ return !rule.border()->borders[LeftEdge];
+ break;
+ case SH_TitleBar_AutoRaise: { // plain absurd
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_TitleBar);
+ if (subRule.hasDrawable())
+ return 1;
+ break;
+ }
+ case SH_ItemView_ArrowKeysNavigateIntoChildren: s = QLatin1String("arrow-keys-navigate-into-children"); break;
+ case SH_ItemView_PaintAlternatingRowColorsForEmptyArea: s = QLatin1String("paint-alternating-row-colors-for-empty-area"); break;
+ default: break;
+ }
+ if (!s.isEmpty() && rule.hasStyleHint(s)) {
+ return rule.styleHint(s).toInt();
+ }
+
+ return baseStyle()->styleHint(sh, opt, w, shret);
+}
+
+QRect QStyleSheetStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex *opt, SubControl sc,
+ const QWidget *w) const
+{
+ RECURSION_GUARD(return baseStyle()->subControlRect(cc, opt, sc, w))
+
+ QRenderRule rule = renderRule(w, opt);
+ switch (cc) {
+ case CC_ComboBox:
+ if (const QStyleOptionComboBox *cb = qstyleoption_cast<const QStyleOptionComboBox *>(opt)) {
+ if (rule.hasBox() || !rule.hasNativeBorder()) {
+ switch (sc) {
+ case SC_ComboBoxFrame: return rule.borderRect(opt->rect);
+ case SC_ComboBoxEditField:
+ {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_ComboBoxDropDown);
+ QRect r = rule.contentsRect(opt->rect);
+ QRect r2 = positionRect(w, rule, subRule, PseudoElement_ComboBoxDropDown,
+ opt->rect, opt->direction);
+ if (subRule.hasPosition() && subRule.position()->position & Qt::AlignLeft) {
+ return visualRect(opt->direction, r, r.adjusted(r2.width(),0,0,0));
+ } else {
+ return visualRect(opt->direction, r, r.adjusted(0,0,-r2.width(),0));
+ }
+ }
+ case SC_ComboBoxArrow: {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_ComboBoxDropDown);
+ return positionRect(w, rule, subRule, PseudoElement_ComboBoxDropDown, opt->rect, opt->direction);
+ }
+ case SC_ComboBoxListBoxPopup:
+ default:
+ return baseStyle()->subControlRect(cc, opt, sc, w);
+ }
+ }
+
+ QStyleOptionComboBox comboBox(*cb);
+ comboBox.rect = rule.borderRect(opt->rect);
+ return rule.baseStyleCanDraw() ? baseStyle()->subControlRect(cc, &comboBox, sc, w)
+ : QWindowsStyle::subControlRect(cc, &comboBox, sc, w);
+ }
+ break;
+
+#ifndef QT_NO_SPINBOX
+ case CC_SpinBox:
+ if (const QStyleOptionSpinBox *spin = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
+ QRenderRule upRule = renderRule(w, opt, PseudoElement_SpinBoxUpButton);
+ QRenderRule downRule = renderRule(w, opt, PseudoElement_SpinBoxDownButton);
+ bool ruleMatch = rule.hasBox() || !rule.hasNativeBorder();
+ bool upRuleMatch = upRule.hasGeometry() || upRule.hasPosition();
+ bool downRuleMatch = downRule.hasGeometry() || upRule.hasPosition();
+ if (ruleMatch || upRuleMatch || downRuleMatch) {
+ switch (sc) {
+ case SC_SpinBoxFrame:
+ return rule.borderRect(opt->rect);
+ case SC_SpinBoxEditField:
+ {
+ QRect r = rule.contentsRect(opt->rect);
+ // Use the widest button on each side to determine edit field size.
+ Qt::Alignment upAlign, downAlign;
+
+ upAlign = upRule.hasPosition() ? upRule.position()->position
+ : Qt::Alignment(Qt::AlignRight);
+ upAlign = resolveAlignment(opt->direction, upAlign);
+
+ downAlign = downRule.hasPosition() ? downRule.position()->position
+ : Qt::Alignment(Qt::AlignRight);
+ downAlign = resolveAlignment(opt->direction, downAlign);
+
+ int upSize = subControlRect(CC_SpinBox, opt, SC_SpinBoxUp, w).width();
+ int downSize = subControlRect(CC_SpinBox, opt, SC_SpinBoxDown, w).width();
+ int widestL = qMax((upAlign & Qt::AlignLeft) ? upSize : 0,
+ (downAlign & Qt::AlignLeft) ? downSize : 0);
+ int widestR = qMax((upAlign & Qt::AlignRight) ? upSize : 0,
+ (downAlign & Qt::AlignRight) ? downSize : 0);
+ r.setRight(r.right() - widestR);
+ r.setLeft(r.left() + widestL);
+ return r;
+ }
+ case SC_SpinBoxDown:
+ if (downRuleMatch)
+ return positionRect(w, rule, downRule, PseudoElement_SpinBoxDownButton,
+ opt->rect, opt->direction);
+ break;
+ case SC_SpinBoxUp:
+ if (upRuleMatch)
+ return positionRect(w, rule, upRule, PseudoElement_SpinBoxUpButton,
+ opt->rect, opt->direction);
+ break;
+ default:
+ break;
+ }
+
+ return baseStyle()->subControlRect(cc, opt, sc, w);
+ }
+
+ QStyleOptionSpinBox spinBox(*spin);
+ spinBox.rect = rule.borderRect(opt->rect);
+ return rule.baseStyleCanDraw() ? baseStyle()->subControlRect(cc, &spinBox, sc, w)
+ : QWindowsStyle::subControlRect(cc, &spinBox, sc, w);
+ }
+ break;
+#endif // QT_NO_SPINBOX
+
+ case CC_GroupBox:
+ if (const QStyleOptionGroupBox *gb = qstyleoption_cast<const QStyleOptionGroupBox *>(opt)) {
+ switch (sc) {
+ case SC_GroupBoxFrame:
+ case SC_GroupBoxContents: {
+ if (rule.hasBox() || !rule.hasNativeBorder()) {
+ return sc == SC_GroupBoxFrame ? rule.borderRect(opt->rect)
+ : rule.contentsRect(opt->rect);
+ }
+ QStyleOptionGroupBox groupBox(*gb);
+ groupBox.rect = rule.borderRect(opt->rect);
+ return baseStyle()->subControlRect(cc, &groupBox, sc, w);
+ }
+ default:
+ case SC_GroupBoxLabel:
+ case SC_GroupBoxCheckBox: {
+ QRenderRule indRule = renderRule(w, opt, PseudoElement_GroupBoxIndicator);
+ QRenderRule labelRule = renderRule(w, opt, PseudoElement_GroupBoxTitle);
+ if (!labelRule.hasPosition() && !labelRule.hasGeometry() && !labelRule.hasBox()
+ && !labelRule.hasBorder() && !indRule.hasContentsSize()) {
+ QStyleOptionGroupBox groupBox(*gb);
+ groupBox.rect = rule.borderRect(opt->rect);
+ return baseStyle()->subControlRect(cc, &groupBox, sc, w);
+ }
+ int tw = opt->fontMetrics.width(gb->text);
+ int th = opt->fontMetrics.height();
+ int spacing = pixelMetric(QStyle::PM_CheckBoxLabelSpacing, opt, w);
+ int iw = pixelMetric(QStyle::PM_IndicatorWidth, opt, w);
+ int ih = pixelMetric(QStyle::PM_IndicatorHeight, opt, w);
+
+ if (gb->subControls & QStyle::SC_GroupBoxCheckBox) {
+ tw = tw + iw + spacing;
+ th = qMax(th, ih);
+ }
+ if (!labelRule.hasGeometry()) {
+ labelRule.geo = new QStyleSheetGeometryData(tw, th, tw, th, -1, -1);
+ } else {
+ labelRule.geo->width = tw;
+ labelRule.geo->height = th;
+ }
+ if (!labelRule.hasPosition()) {
+ labelRule.p = new QStyleSheetPositionData(0, 0, 0, 0, defaultOrigin(PseudoElement_GroupBoxTitle),
+ gb->textAlignment, PositionMode_Static);
+ }
+ QRect r = positionRect(w, rule, labelRule, PseudoElement_GroupBoxTitle,
+ opt->rect, opt->direction);
+ if (gb->subControls & SC_GroupBoxCheckBox) {
+ r = labelRule.contentsRect(r);
+ if (sc == SC_GroupBoxLabel) {
+ r.setLeft(r.left() + iw + spacing);
+ r.setTop(r.center().y() - th/2);
+ } else {
+ r = QRect(r.left(), r.center().y() - ih/2, iw, ih);
+ }
+ return r;
+ } else {
+ return labelRule.contentsRect(r);
+ }
+ }
+ } // switch
+ }
+ break;
+
+ case CC_ToolButton:
+ if (const QStyleOptionToolButton *tb = qstyleoption_cast<const QStyleOptionToolButton *>(opt)) {
+ if (rule.hasBox() || !rule.hasNativeBorder()) {
+ switch (sc) {
+ case SC_ToolButton: return rule.borderRect(opt->rect);
+ case SC_ToolButtonMenu: {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_ToolButtonMenu);
+ return positionRect(w, rule, subRule, PseudoElement_ToolButtonMenu, opt->rect, opt->direction);
+ }
+ default:
+ break;
+ }
+ }
+
+ QStyleOptionToolButton tool(*tb);
+ tool.rect = rule.borderRect(opt->rect);
+ return rule.baseStyleCanDraw() ? baseStyle()->subControlRect(cc, &tool, sc, w)
+ : QWindowsStyle::subControlRect(cc, &tool, sc, w);
+ }
+ break;
+
+#ifndef QT_NO_SCROLLBAR
+ case CC_ScrollBar:
+ if (const QStyleOptionSlider *sb = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
+ QStyleOptionSlider styleOptionSlider(*sb);
+ styleOptionSlider.rect = rule.borderRect(opt->rect);
+ if (rule.hasDrawable() || rule.hasBox()) {
+ QRect grooveRect;
+ if (!rule.hasBox()) {
+ grooveRect = rule.baseStyleCanDraw() ? baseStyle()->subControlRect(cc, sb, SC_ScrollBarGroove, w)
+ : QWindowsStyle::subControlRect(cc, sb, SC_ScrollBarGroove, w);
+ } else {
+ grooveRect = rule.contentsRect(opt->rect);
+ }
+
+ PseudoElement pe = PseudoElement_None;
+
+ switch (sc) {
+ case SC_ScrollBarGroove:
+ return grooveRect;
+ case SC_ScrollBarAddPage:
+ case SC_ScrollBarSubPage:
+ case SC_ScrollBarSlider: {
+ QRect contentRect = grooveRect;
+ if (hasStyleRule(w, PseudoElement_ScrollBarSlider)) {
+ QRenderRule sliderRule = renderRule(w, opt, PseudoElement_ScrollBarSlider);
+ Origin origin = sliderRule.hasPosition() ? sliderRule.position()->origin : defaultOrigin(PseudoElement_ScrollBarSlider);
+ contentRect = rule.originRect(opt->rect, origin);
+ }
+ int maxlen = (styleOptionSlider.orientation == Qt::Horizontal) ? contentRect.width() : contentRect.height();
+ int sliderlen;
+ if (sb->maximum != sb->minimum) {
+ uint range = sb->maximum - sb->minimum;
+ sliderlen = (qint64(sb->pageStep) * maxlen) / (range + sb->pageStep);
+
+ int slidermin = pixelMetric(PM_ScrollBarSliderMin, sb, w);
+ if (sliderlen < slidermin || range > INT_MAX / 2)
+ sliderlen = slidermin;
+ if (sliderlen > maxlen)
+ sliderlen = maxlen;
+ } else {
+ sliderlen = maxlen;
+ }
+
+ int sliderstart = (styleOptionSlider.orientation == Qt::Horizontal ? contentRect.left() : contentRect.top())
+ + sliderPositionFromValue(sb->minimum, sb->maximum, sb->sliderPosition,
+ maxlen - sliderlen, sb->upsideDown);
+
+ QRect sr = (sb->orientation == Qt::Horizontal)
+ ? QRect(sliderstart, contentRect.top(), sliderlen, contentRect.height())
+ : QRect(contentRect.left(), sliderstart, contentRect.width(), sliderlen);
+ if (sc == SC_ScrollBarSlider) {
+ return sr;
+ } else if (sc == SC_ScrollBarSubPage) {
+ return QRect(contentRect.topLeft(), sb->orientation == Qt::Horizontal ? sr.bottomLeft() : sr.topRight());
+ } else { // SC_ScrollBarAddPage
+ return QRect(sb->orientation == Qt::Horizontal ? sr.topRight() : sr.bottomLeft(), contentRect.bottomRight());
+ }
+ break;
+ }
+ case SC_ScrollBarAddLine: pe = PseudoElement_ScrollBarAddLine; break;
+ case SC_ScrollBarSubLine: pe = PseudoElement_ScrollBarSubLine; break;
+ case SC_ScrollBarFirst: pe = PseudoElement_ScrollBarFirst; break;
+ case SC_ScrollBarLast: pe = PseudoElement_ScrollBarLast; break;
+ default: break;
+ }
+ if (hasStyleRule(w,pe)) {
+ QRenderRule subRule = renderRule(w, opt, pe);
+ if (subRule.hasPosition() || subRule.hasGeometry() || subRule.hasBox()) {
+ const QStyleSheetPositionData *pos = subRule.position();
+ QRect originRect = grooveRect;
+ if (rule.hasBox()) {
+ Origin origin = (pos && pos->origin != Origin_Unknown) ? pos->origin : defaultOrigin(pe);
+ originRect = rule.originRect(opt->rect, origin);
+ }
+ return positionRect(w, subRule, pe, originRect, styleOptionSlider.direction);
+ }
+ }
+ }
+ return rule.baseStyleCanDraw() ? baseStyle()->subControlRect(cc, &styleOptionSlider, sc, w)
+ : QWindowsStyle::subControlRect(cc, &styleOptionSlider, sc, w);
+ }
+ break;
+#endif // QT_NO_SCROLLBAR
+
+#ifndef QT_NO_SLIDER
+ case CC_Slider:
+ if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_SliderGroove);
+ if (!subRule.hasDrawable())
+ break;
+ subRule.img = 0;
+ QRect gr = positionRect(w, rule, subRule, PseudoElement_SliderGroove, opt->rect, opt->direction);
+ switch (sc) {
+ case SC_SliderGroove:
+ return gr;
+ case SC_SliderHandle: {
+ bool horizontal = slider->orientation & Qt::Horizontal;
+ QRect cr = subRule.contentsRect(gr);
+ QRenderRule subRule2 = renderRule(w, opt, PseudoElement_SliderHandle);
+ int len = horizontal ? subRule2.size().width() : subRule2.size().height();
+ subRule2.img = 0;
+ subRule2.geo = 0;
+ cr = positionRect(w, subRule2, PseudoElement_SliderHandle, cr, opt->direction);
+ int thickness = horizontal ? cr.height() : cr.width();
+ int sliderPos = sliderPositionFromValue(slider->minimum, slider->maximum, slider->sliderPosition,
+ (horizontal ? cr.width() : cr.height()) - len, slider->upsideDown);
+ cr = horizontal ? QRect(cr.x() + sliderPos, cr.y(), len, thickness)
+ : QRect(cr.x(), cr.y() + sliderPos, thickness, len);
+ return subRule2.borderRect(cr);
+ break; }
+ case SC_SliderTickmarks:
+ // TODO...
+ default:
+ break;
+ }
+ }
+ break;
+#endif // QT_NO_SLIDER
+
+ case CC_MdiControls:
+ if (hasStyleRule(w, PseudoElement_MdiCloseButton)
+ || hasStyleRule(w, PseudoElement_MdiNormalButton)
+ || hasStyleRule(w, PseudoElement_MdiMinButton)) {
+ QList<QVariant> layout = rule.styleHint(QLatin1String("button-layout")).toList();
+ if (layout.isEmpty())
+ layout = subControlLayout(QLatin1String("mNX"));
+
+ int x = 0, width = 0;
+ QRenderRule subRule;
+ for (int i = 0; i < layout.count(); i++) {
+ int layoutButton = layout[i].toInt();
+ if (layoutButton < PseudoElement_MdiCloseButton
+ || layoutButton > PseudoElement_MdiNormalButton)
+ continue;
+ QStyle::SubControl control = knownPseudoElements[layoutButton].subControl;
+ if (!(opt->subControls & control))
+ continue;
+ subRule = renderRule(w, opt, layoutButton);
+ width = subRule.size().width();
+ if (sc == control)
+ break;
+ x += width;
+ }
+
+ return subRule.borderRect(QRect(x, opt->rect.top(), width, opt->rect.height()));
+ }
+ break;
+
+ case CC_TitleBar:
+ if (const QStyleOptionTitleBar *tb = qstyleoption_cast<const QStyleOptionTitleBar *>(opt)) {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_TitleBar);
+ if (!subRule.hasDrawable() && !subRule.hasBox() && !subRule.hasBorder())
+ break;
+ QHash<QStyle::SubControl, QRect> layoutRects = titleBarLayout(w, tb);
+ return layoutRects.value(sc);
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ return baseStyle()->subControlRect(cc, opt, sc, w);
+}
+
+QRect QStyleSheetStyle::subElementRect(SubElement se, const QStyleOption *opt, const QWidget *w) const
+{
+ RECURSION_GUARD(return baseStyle()->subElementRect(se, opt, w))
+
+ QRenderRule rule = renderRule(w, opt);
+#ifndef QT_NO_TABBAR
+ int pe = PseudoElement_None;
+#endif
+
+ switch (se) {
+ case SE_PushButtonContents:
+ case SE_PushButtonFocusRect:
+ if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(opt)) {
+ QStyleOptionButton btnOpt(*btn);
+ if (rule.hasBox() || !rule.hasNativeBorder())
+ return visualRect(opt->direction, opt->rect, rule.contentsRect(opt->rect));
+ return rule.baseStyleCanDraw() ? baseStyle()->subElementRect(se, &btnOpt, w)
+ : QWindowsStyle::subElementRect(se, &btnOpt, w);
+ }
+ break;
+
+ case SE_LineEditContents:
+ case SE_FrameContents:
+ case SE_ShapedFrameContents:
+ if (rule.hasBox() || !rule.hasNativeBorder()) {
+ return visualRect(opt->direction, opt->rect, rule.contentsRect(opt->rect));
+ }
+ break;
+
+ case SE_CheckBoxIndicator:
+ case SE_RadioButtonIndicator:
+ if (rule.hasBox() || rule.hasBorder() || hasStyleRule(w, PseudoElement_Indicator)) {
+ PseudoElement pe = se == SE_CheckBoxIndicator ? PseudoElement_Indicator : PseudoElement_ExclusiveIndicator;
+ QRenderRule subRule = renderRule(w, opt, pe);
+ return positionRect(w, rule, subRule, pe, opt->rect, opt->direction);
+ }
+ break;
+
+ case SE_CheckBoxContents:
+ case SE_RadioButtonContents:
+ if (rule.hasBox() || rule.hasBorder() || hasStyleRule(w, PseudoElement_Indicator)) {
+ bool isRadio = se == SE_RadioButtonContents;
+ QRect ir = subElementRect(isRadio ? SE_RadioButtonIndicator : SE_CheckBoxIndicator,
+ opt, w);
+ ir = visualRect(opt->direction, opt->rect, ir);
+ int spacing = pixelMetric(isRadio ? PM_RadioButtonLabelSpacing : PM_CheckBoxLabelSpacing, 0, w);
+ QRect cr = rule.contentsRect(opt->rect);
+ ir.setRect(ir.left() + ir.width() + spacing, cr.y(),
+ cr.width() - ir.width() - spacing, cr.height());
+ return visualRect(opt->direction, opt->rect, ir);
+ }
+ break;
+
+ case SE_ToolBoxTabContents:
+ if (w && hasStyleRule(w->parentWidget(), PseudoElement_ToolBoxTab)) {
+ QRenderRule subRule = renderRule(w->parentWidget(), opt, PseudoElement_ToolBoxTab);
+ return visualRect(opt->direction, opt->rect, subRule.contentsRect(opt->rect));
+ }
+ break;
+
+ case SE_RadioButtonFocusRect:
+ case SE_RadioButtonClickRect: // focusrect | indicator
+ if (rule.hasBox() || rule.hasBorder() || hasStyleRule(w, PseudoElement_Indicator)) {
+ return opt->rect;
+ }
+ break;
+
+ case SE_CheckBoxFocusRect:
+ case SE_CheckBoxClickRect: // relies on indicator and contents
+ return ParentStyle::subElementRect(se, opt, w);
+
+#ifndef QT_NO_ITEMVIEWS
+ case SE_ViewItemCheckIndicator:
+ if (!qstyleoption_cast<const QStyleOptionViewItemV4 *>(opt)) {
+ return subElementRect(SE_CheckBoxIndicator, opt, w);
+ }
+ // intentionally falls through
+ case SE_ItemViewItemText:
+ case SE_ItemViewItemDecoration:
+ case SE_ItemViewItemFocusRect:
+ if (const QStyleOptionViewItemV4 *vopt = qstyleoption_cast<const QStyleOptionViewItemV4 *>(opt)) {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_ViewItem);
+ QStyleOptionViewItemV4 optCopy(*vopt);
+ optCopy.rect = subRule.contentsRect(vopt->rect);
+ QRect rect = ParentStyle::subElementRect(se, &optCopy, w);
+ PseudoElement pe = PseudoElement_None;
+ if (se == SE_ItemViewItemText || se == SE_ItemViewItemFocusRect)
+ pe = PseudoElement_ViewItemText;
+ else if (se == SE_ItemViewItemDecoration && vopt->features & QStyleOptionViewItemV2::HasDecoration)
+ pe = PseudoElement_ViewItemIcon;
+ else if (se == SE_ItemViewItemCheckIndicator && vopt->features & QStyleOptionViewItemV2::HasCheckIndicator)
+ pe = PseudoElement_ViewItemIndicator;
+ else
+ break;
+ QRenderRule subRule2 = renderRule(w, opt, pe);
+ return positionRect(w, subRule2, pe, rect, opt->direction);
+ }
+ break;
+#endif // QT_NO_ITEMVIEWS
+
+ case SE_HeaderArrow: {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_HeaderViewUpArrow);
+ if (subRule.hasPosition() || subRule.hasGeometry())
+ return positionRect(w, rule, subRule, PseudoElement_HeaderViewUpArrow, opt->rect, opt->direction);
+ }
+ break;
+
+ case SE_HeaderLabel: {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_HeaderViewSection);
+ if (subRule.hasBox() || !subRule.hasNativeBorder())
+ return subRule.contentsRect(opt->rect);
+ }
+ break;
+
+ case SE_ProgressBarGroove:
+ case SE_ProgressBarContents:
+ case SE_ProgressBarLabel:
+ if (const QStyleOptionProgressBarV2 *pb = qstyleoption_cast<const QStyleOptionProgressBarV2 *>(opt)) {
+ if (rule.hasBox() || !rule.hasNativeBorder() || rule.hasPosition() || hasStyleRule(w, PseudoElement_ProgressBarChunk)) {
+ if (se == SE_ProgressBarGroove)
+ return rule.borderRect(pb->rect);
+ else if (se == SE_ProgressBarContents)
+ return rule.contentsRect(pb->rect);
+
+ QSize sz = pb->fontMetrics.size(0, pb->text);
+ return QStyle::alignedRect(Qt::LeftToRight, rule.hasPosition() ? rule.position()->textAlignment : pb->textAlignment,
+ sz, pb->rect);
+ }
+ }
+ break;
+
+#ifndef QT_NO_TABBAR
+ case SE_TabWidgetLeftCorner:
+ pe = PseudoElement_TabWidgetLeftCorner;
+ // intentionally falls through
+ case SE_TabWidgetRightCorner:
+ if (pe == PseudoElement_None)
+ pe = PseudoElement_TabWidgetRightCorner;
+ // intentionally falls through
+ case SE_TabWidgetTabBar:
+ if (pe == PseudoElement_None)
+ pe = PseudoElement_TabWidgetTabBar;
+ // intentionally falls through
+ case SE_TabWidgetTabPane:
+ case SE_TabWidgetTabContents:
+ if (pe == PseudoElement_None)
+ pe = PseudoElement_TabWidgetPane;
+
+ if (hasStyleRule(w, pe)) {
+ QRect r = QWindowsStyle::subElementRect(pe == PseudoElement_TabWidgetPane ? SE_TabWidgetTabPane : se, opt, w);
+ QRenderRule subRule = renderRule(w, opt, pe);
+ r = positionRect(w, subRule, pe, r, opt->direction);
+ if (pe == PseudoElement_TabWidgetTabBar) {
+ Q_ASSERT(opt);
+ r = opt->rect.intersected(r);
+ }
+ if (se == SE_TabWidgetTabContents)
+ r = subRule.contentsRect(r);
+ return r;
+ }
+ break;
+
+ case SE_TabBarTearIndicator: {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_TabBarTear);
+ if (subRule.hasContentsSize()) {
+ QRect r;
+ if (const QStyleOptionTab *tab = qstyleoption_cast<const QStyleOptionTab *>(opt)) {
+ switch (tab->shape) {
+ case QTabBar::RoundedNorth:
+ case QTabBar::TriangularNorth:
+ case QTabBar::RoundedSouth:
+ case QTabBar::TriangularSouth:
+ r.setRect(tab->rect.left(), tab->rect.top(), subRule.size().width(), opt->rect.height());
+ break;
+ case QTabBar::RoundedWest:
+ case QTabBar::TriangularWest:
+ case QTabBar::RoundedEast:
+ case QTabBar::TriangularEast:
+ r.setRect(tab->rect.left(), tab->rect.top(), opt->rect.width(), subRule.size().height());
+ break;
+ default:
+ break;
+ }
+ r = visualRect(opt->direction, opt->rect, r);
+ }
+ return r;
+ }
+ break;
+ }
+ case SE_TabBarTabText:
+ case SE_TabBarTabLeftButton:
+ case SE_TabBarTabRightButton: {
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_TabBarTab);
+ if (subRule.hasBox() || !subRule.hasNativeBorder()) {
+ return ParentStyle::subElementRect(se, opt, w);
+ }
+ break;
+ }
+#endif // QT_NO_TABBAR
+
+ case SE_DockWidgetCloseButton:
+ case SE_DockWidgetFloatButton: {
+ PseudoElement pe = (se == SE_DockWidgetCloseButton) ? PseudoElement_DockWidgetCloseButton : PseudoElement_DockWidgetFloatButton;
+ QRenderRule subRule2 = renderRule(w, opt, pe);
+ if (!subRule2.hasPosition())
+ break;
+ QRenderRule subRule = renderRule(w, opt, PseudoElement_DockWidgetTitle);
+ return positionRect(w, subRule, subRule2, pe, opt->rect, opt->direction);
+ }
+
+ default:
+ break;
+ }
+
+ return baseStyle()->subElementRect(se, opt, w);
+}
+
+bool QStyleSheetStyle::event(QEvent *e)
+{
+ return (baseStyle()->event(e) && e->isAccepted()) || ParentStyle::event(e);
+}
+
+void QStyleSheetStyle::updateStyleSheetFont(QWidget* w) const
+{
+ QWidget *container = containerWidget(w);
+ QRenderRule rule = renderRule(container, PseudoElement_None,
+ PseudoClass_Active | PseudoClass_Enabled | extendedPseudoClass(container));
+ QFont font = rule.font.resolve(w->font());
+
+ if ((!w->isWindow() || w->testAttribute(Qt::WA_WindowPropagation))
+ && isNaturalChild(w) && qobject_cast<QWidget *>(w->parent())) {
+
+ font = font.resolve(static_cast<QWidget *>(w->parent())->font());
+ }
+
+ if (w->data->fnt == font)
+ return;
+
+#ifdef QT3_SUPPORT
+ QFont old = w->data->fnt;
+#endif
+ w->data->fnt = font;
+#if defined(Q_WS_X11)
+ // make sure the font set on this widget is associated with the correct screen
+ //w->data->fnt.x11SetScreen(w->d_func()->xinfo.screen());
+#endif
+
+ QEvent e(QEvent::FontChange);
+ QApplication::sendEvent(w, &e);
+#ifdef QT3_SUPPORT
+ w->fontChange(old);
+#endif
+}
+
+void QStyleSheetStyle::saveWidgetFont(QWidget* w, const QFont& font) const
+{
+ w->setProperty("_q_styleSheetWidgetFont", font);
+}
+
+void QStyleSheetStyle::clearWidgetFont(QWidget* w) const
+{
+ w->setProperty("_q_styleSheetWidgetFont", QVariant(QVariant::Invalid));
+}
+
+// Polish palette that should be used for a particular widget, with particular states
+// (eg. :focus, :hover, ...)
+// this is called by widgets that paint themself in their paint event
+// Returns true if there is a new palette in pal.
+bool QStyleSheetStyle::styleSheetPalette(const QWidget* w, const QStyleOption* opt, QPalette* pal)
+{
+ if (!w || !opt || !pal)
+ return false;
+
+ RECURSION_GUARD(return false)
+
+ w = containerWidget(w);
+
+ QRenderRule rule = renderRule(w, PseudoElement_None, pseudoClass(opt->state) | extendedPseudoClass(w));
+ if (!rule.hasPalette())
+ return false;
+
+ rule.configurePalette(pal, QPalette::NoRole, QPalette::NoRole);
+ return true;
+}
+
+Qt::Alignment QStyleSheetStyle::resolveAlignment(Qt::LayoutDirection layDir, Qt::Alignment src)
+{
+ if (layDir == Qt::LeftToRight || src & Qt::AlignAbsolute)
+ return src;
+
+ if (src & Qt::AlignLeft) {
+ src &= ~Qt::AlignLeft;
+ src |= Qt::AlignRight;
+ } else if (src & Qt::AlignRight) {
+ src &= ~Qt::AlignRight;
+ src |= Qt::AlignLeft;
+ }
+ src |= Qt::AlignAbsolute;
+ return src;
+}
+
+// Returns whether the given QWidget has a "natural" parent, meaning that
+// the parent contains this child as part of its normal operation.
+// An example is the QTabBar inside a QTabWidget.
+// This does not mean that any QTabBar which is a child of QTabWidget will
+// match, only the one that was created by the QTabWidget initialization
+// (and hence has the correct object name).
+bool QStyleSheetStyle::isNaturalChild(const QWidget *w)
+{
+ if (w->objectName().startsWith(QLatin1String("qt_")))
+ return true;
+
+ return false;
+}
+
+QT_END_NAMESPACE
+
+#include "moc_qstylesheetstyle_p.cpp"
+
+#endif // QT_NO_STYLE_STYLESHEET