src/hbinput/inputwidgets/hbinputbuttongroup_p.h
changeset 2 06ff229162e9
child 5 627c4a0fd0e7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/hbinput/inputwidgets/hbinputbuttongroup_p.h	Fri May 14 16:09:54 2010 +0300
@@ -0,0 +1,110 @@
+/****************************************************************************
+**
+** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (developer.feedback@nokia.com)
+**
+** This file is part of the HbInput module of the UI Extensions for Mobile.
+**
+** GNU Lesser General Public License Usage
+** 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 developer.feedback@nokia.com.
+**
+****************************************************************************/
+
+#ifndef HB_INPUT_BUTTON_GROUP_PRIVATE_H
+#define HB_INPUT_BUTTON_GROUP_PRIVATE_H
+
+#include "hbwidget_p.h"
+
+#include "hbinputbuttongroup.h"
+#include "hbinputbutton.h"
+
+class HB_INPUT_PRIVATE_EXPORT HbInputButtonGroupPrivate : public HbWidgetPrivate
+{
+    Q_DECLARE_PUBLIC(HbInputButtonGroup)
+
+public:
+
+    enum HbInputButtonTextType {
+        ButtonTextTypeSingle,
+        ButtonTextTypePrimary,
+        ButtonTextTypeSecondaryFirstRow,
+        ButtonTextTypeSecondarySecondRow,
+        ButtonTextTypeLabel
+    };
+
+    HbInputButtonGroupPrivate();
+    ~HbInputButtonGroupPrivate();
+
+    virtual void updateGraphics(const QSizeF &size);
+    virtual void updateTextLayouts(const QSizeF &size);
+    virtual void updateCustomActions();
+    virtual void updateButtonGrid(const QSizeF &size);
+    virtual void updateColorArray();
+
+    virtual void showButtonPreview(HbInputButton * const item);
+    virtual void hideButtonPreview(HbInputButton * const item);
+    virtual void showCharacterSelectionPreview(HbInputButton * const item);
+
+    virtual void pressEvent(const QPointF &position, bool emitSignal = true);
+    virtual void doublePressEvent(const QPointF &position, bool emitSignal = true);
+    virtual void moveEvent(const QPointF &oldPosition, const QPointF &newPosition);
+    virtual void releaseEvent(const QPointF &position, bool emitSignal = true);
+    virtual void longPressEvent();
+
+    virtual void calculateButtonProbabilities(const QPointF &position);
+
+protected:
+    virtual void createPrimarySingleTextLayout(int index, const QHash<int, QString> &textContent, const QSizeF &size);
+    virtual void createPrimaryTextLayout(int index, const QHash<int, QString> &textContent, const QSizeF &size);
+    virtual void createSecondaryTextLayout(int index, const QHash<int, QString> &textContentt, const QSizeF &size);
+
+    virtual void layoutTextLine(HbInputButtonTextType textType, const HbInputButton *button, const QSizeF &cellSize,
+                                QTextLine &textLine, const QSizeF &textSize);
+
+    virtual QString buttonGraphics(HbInputButton::HbInputButtonType type, HbInputButton::HbInputButtonState state);
+    virtual QString buttonColor(HbInputButton::HbInputButtonType type, HbInputButton::HbInputButtonState state);
+
+    virtual qreal fontSize(HbInputButtonTextType textType);
+
+    void startLongPress(int index);
+    void cancelLongPress(int index);
+
+public:
+    qreal mUnitValue;
+    QList<HbFrameDrawer*> mButtonDrawers;
+    QList<QTextLayout*> mTextLayouts;
+    QList<QColor> mColors;
+    QList<QTimer*> mLongPressTimers;
+    QList<int> mLongPressButtons;
+    QSize mGridSize;
+    QList<HbInputButton*> mButtonData;
+    QList<int> mUsedCustomButtons;
+    QList<HbAction*> mCustomActions;
+    QHash<QPair<int, int>, int> mButtonGridPositions;
+    qreal mButtonBorderSize;
+    bool mEnabled;
+    bool mButtonPreviewEnabled;
+    bool mCharacterSelectionPreviewEnabled;
+    bool mMultiTouchEnabled;
+    QHash<int, HbInputButtonGroup*> mButtonPreview;
+    HbDialog *mCharacterSelectionPreview;
+    HbFrameDrawer *mBackground;
+    QList<HbKeyPressProbability> mProbabilities;
+};
+
+#endif // HB_INPUT_BUTTON_GROUP_PRIVATE_H
+
+// End of file