0
|
1 |
/****************************************************************************
|
|
2 |
**
|
|
3 |
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
|
|
4 |
** All rights reserved.
|
|
5 |
** Contact: Nokia Corporation (qt-info@nokia.com)
|
|
6 |
**
|
|
7 |
** This file is part of the QtGui module of the Qt Toolkit.
|
|
8 |
**
|
|
9 |
** $QT_BEGIN_LICENSE:LGPL$
|
|
10 |
** No Commercial Usage
|
|
11 |
** This file contains pre-release code and may not be distributed.
|
|
12 |
** You may use this file in accordance with the terms and conditions
|
|
13 |
** contained in the Technology Preview License Agreement accompanying
|
|
14 |
** this package.
|
|
15 |
**
|
|
16 |
** GNU Lesser General Public License Usage
|
|
17 |
** Alternatively, this file may be used under the terms of the GNU Lesser
|
|
18 |
** General Public License version 2.1 as published by the Free Software
|
|
19 |
** Foundation and appearing in the file LICENSE.LGPL included in the
|
|
20 |
** packaging of this file. Please review the following information to
|
|
21 |
** ensure the GNU Lesser General Public License version 2.1 requirements
|
|
22 |
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
|
23 |
**
|
|
24 |
** In addition, as a special exception, Nokia gives you certain additional
|
|
25 |
** rights. These rights are described in the Nokia Qt LGPL Exception
|
|
26 |
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
|
27 |
**
|
|
28 |
** If you have questions regarding the use of this file, please contact
|
|
29 |
** Nokia at qt-info@nokia.com.
|
|
30 |
**
|
|
31 |
**
|
|
32 |
**
|
|
33 |
**
|
|
34 |
**
|
|
35 |
**
|
|
36 |
**
|
|
37 |
**
|
|
38 |
** $QT_END_LICENSE$
|
|
39 |
**
|
|
40 |
****************************************************************************/
|
|
41 |
|
|
42 |
#ifndef QTEXTCONTROL_P_P_H
|
|
43 |
#define QTEXTCONTROL_P_P_H
|
|
44 |
|
|
45 |
//
|
|
46 |
// W A R N I N G
|
|
47 |
// -------------
|
|
48 |
//
|
|
49 |
// This file is not part of the Qt API. It exists purely as an
|
|
50 |
// implementation detail. This header file may change from version to
|
|
51 |
// version without notice, or even be removed.
|
|
52 |
//
|
|
53 |
// We mean it.
|
|
54 |
//
|
|
55 |
|
|
56 |
#include "QtGui/qtextdocumentfragment.h"
|
|
57 |
#include "QtGui/qscrollbar.h"
|
|
58 |
#include "QtGui/qtextcursor.h"
|
|
59 |
#include "QtGui/qtextformat.h"
|
|
60 |
#include "QtGui/qmenu.h"
|
|
61 |
#include "QtGui/qabstracttextdocumentlayout.h"
|
|
62 |
#include "QtCore/qbasictimer.h"
|
|
63 |
#include "QtCore/qpointer.h"
|
|
64 |
#include "private/qobject_p.h"
|
|
65 |
|
|
66 |
QT_BEGIN_NAMESPACE
|
|
67 |
|
|
68 |
class QMimeData;
|
|
69 |
class QAbstractScrollArea;
|
|
70 |
class QInputContext;
|
|
71 |
|
|
72 |
class QTextControlPrivate : public QObjectPrivate
|
|
73 |
{
|
|
74 |
Q_DECLARE_PUBLIC(QTextControl)
|
|
75 |
public:
|
|
76 |
QTextControlPrivate();
|
|
77 |
|
|
78 |
bool cursorMoveKeyEvent(QKeyEvent *e);
|
|
79 |
|
|
80 |
void updateCurrentCharFormat();
|
|
81 |
|
|
82 |
void indent();
|
|
83 |
void outdent();
|
|
84 |
|
|
85 |
void gotoNextTableCell();
|
|
86 |
void gotoPreviousTableCell();
|
|
87 |
|
|
88 |
void createAutoBulletList();
|
|
89 |
|
|
90 |
void init(Qt::TextFormat format = Qt::RichText, const QString &text = QString(),
|
|
91 |
QTextDocument *document = 0);
|
|
92 |
void setContent(Qt::TextFormat format = Qt::RichText, const QString &text = QString(),
|
|
93 |
QTextDocument *document = 0);
|
|
94 |
void startDrag();
|
|
95 |
|
|
96 |
void paste(const QMimeData *source);
|
|
97 |
|
|
98 |
void setCursorPosition(const QPointF &pos);
|
|
99 |
void setCursorPosition(int pos, QTextCursor::MoveMode mode = QTextCursor::MoveAnchor);
|
|
100 |
|
|
101 |
void repaintCursor();
|
|
102 |
inline void repaintSelection()
|
|
103 |
{ repaintOldAndNewSelection(QTextCursor()); }
|
|
104 |
void repaintOldAndNewSelection(const QTextCursor &oldSelection);
|
|
105 |
|
|
106 |
void selectionChanged(bool forceEmitSelectionChanged = false);
|
|
107 |
|
|
108 |
void _q_updateCurrentCharFormatAndSelection();
|
|
109 |
|
|
110 |
#ifndef QT_NO_CLIPBOARD
|
|
111 |
void setClipboardSelection();
|
|
112 |
#endif
|
|
113 |
|
|
114 |
void _q_emitCursorPosChanged(const QTextCursor &someCursor);
|
|
115 |
|
|
116 |
void setBlinkingCursorEnabled(bool enable);
|
|
117 |
|
|
118 |
void extendWordwiseSelection(int suggestedNewPosition, qreal mouseXPosition);
|
|
119 |
void extendBlockwiseSelection(int suggestedNewPosition);
|
|
120 |
|
|
121 |
void _q_deleteSelected();
|
|
122 |
|
|
123 |
void _q_setCursorAfterUndoRedo(int undoPosition, int charsAdded, int charsRemoved);
|
|
124 |
|
|
125 |
QRectF cursorRectPlusUnicodeDirectionMarkers(const QTextCursor &cursor) const;
|
|
126 |
QRectF rectForPosition(int position) const;
|
|
127 |
QRectF selectionRect(const QTextCursor &cursor) const;
|
|
128 |
inline QRectF selectionRect() const
|
|
129 |
{ return selectionRect(this->cursor); }
|
|
130 |
|
|
131 |
QString anchorForCursor(const QTextCursor &anchor) const;
|
|
132 |
|
|
133 |
void keyPressEvent(QKeyEvent *e);
|
|
134 |
void mousePressEvent(Qt::MouseButton button, const QPointF &pos,
|
|
135 |
Qt::KeyboardModifiers modifiers,
|
|
136 |
Qt::MouseButtons buttons,
|
|
137 |
const QPoint &globalPos = QPoint());
|
|
138 |
void mouseMoveEvent(Qt::MouseButtons buttons, const QPointF &pos);
|
|
139 |
void mouseReleaseEvent(Qt::MouseButton button, const QPointF &pos);
|
|
140 |
void mouseDoubleClickEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos);
|
|
141 |
void contextMenuEvent(const QPoint &screenPos, const QPointF &docPos, QWidget *contextWidget);
|
|
142 |
void focusEvent(QFocusEvent *e);
|
|
143 |
#ifdef QT_KEYPAD_NAVIGATION
|
|
144 |
void editFocusEvent(QEvent *e);
|
|
145 |
#endif
|
|
146 |
bool dragEnterEvent(QEvent *e, const QMimeData *mimeData);
|
|
147 |
void dragLeaveEvent();
|
|
148 |
bool dragMoveEvent(QEvent *e, const QMimeData *mimeData, const QPointF &pos);
|
|
149 |
bool dropEvent(const QMimeData *mimeData, const QPointF &pos, Qt::DropAction dropAction, QWidget *source);
|
|
150 |
|
|
151 |
void inputMethodEvent(QInputMethodEvent *);
|
|
152 |
|
|
153 |
void activateLinkUnderCursor(QString href = QString());
|
|
154 |
|
|
155 |
#ifndef QT_NO_TOOLTIP
|
|
156 |
void showToolTip(const QPoint &globalPos, const QPointF &pos, QWidget *contextWidget);
|
|
157 |
#endif
|
|
158 |
|
|
159 |
void append(const QString &text, Qt::TextFormat format = Qt::AutoText);
|
|
160 |
|
|
161 |
QInputContext *inputContext();
|
|
162 |
|
|
163 |
QTextDocument *doc;
|
|
164 |
bool cursorOn;
|
|
165 |
QTextCursor cursor;
|
|
166 |
bool cursorIsFocusIndicator;
|
|
167 |
QTextCharFormat lastCharFormat;
|
|
168 |
|
|
169 |
QTextCursor dndFeedbackCursor;
|
|
170 |
|
|
171 |
Qt::TextInteractionFlags interactionFlags;
|
|
172 |
|
|
173 |
QBasicTimer cursorBlinkTimer;
|
|
174 |
QBasicTimer trippleClickTimer;
|
|
175 |
QPointF trippleClickPoint;
|
|
176 |
|
|
177 |
bool mousePressed;
|
|
178 |
|
|
179 |
bool mightStartDrag;
|
|
180 |
QPoint dragStartPos;
|
|
181 |
QPointer<QWidget> contextWidget;
|
|
182 |
|
|
183 |
bool lastSelectionState;
|
|
184 |
|
|
185 |
bool ignoreAutomaticScrollbarAdjustement;
|
|
186 |
|
|
187 |
QTextCursor selectedWordOnDoubleClick;
|
|
188 |
QTextCursor selectedBlockOnTrippleClick;
|
|
189 |
|
|
190 |
bool overwriteMode;
|
|
191 |
bool acceptRichText;
|
|
192 |
|
|
193 |
int preeditCursor;
|
|
194 |
bool hideCursor; // used to hide the cursor in the preedit area
|
|
195 |
|
|
196 |
QVector<QAbstractTextDocumentLayout::Selection> extraSelections;
|
|
197 |
|
|
198 |
QPalette palette;
|
|
199 |
bool hasFocus;
|
|
200 |
#ifdef QT_KEYPAD_NAVIGATION
|
|
201 |
bool hasEditFocus;
|
|
202 |
#endif
|
|
203 |
bool isEnabled;
|
|
204 |
|
|
205 |
QString highlightedAnchor; // Anchor below cursor
|
|
206 |
QString anchorOnMousePress;
|
|
207 |
bool hadSelectionOnMousePress;
|
|
208 |
|
|
209 |
bool openExternalLinks;
|
|
210 |
|
|
211 |
QString linkToCopy;
|
|
212 |
void _q_copyLink();
|
|
213 |
void _q_updateBlock(const QTextBlock &);
|
|
214 |
void _q_documentLayoutChanged();
|
|
215 |
};
|
|
216 |
|
|
217 |
QT_END_NAMESPACE
|
|
218 |
|
|
219 |
#endif // QTEXTCONTROL_P_H
|