/*************************************************************************** ** ** Copyright (C) 2014 BlackBerry Limited. All rights reserved. ** Contact: http://www.qt.io/licensing/ ** ** This file is part of the plugins of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL21$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see http://www.qt.io/terms-conditions. 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These rights are described in The Qt Company LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QPIXMAPSTYLE_H #define QPIXMAPSTYLE_H #include #include #include #include #include #include #include QT_BEGIN_NAMESPACE class QPixmapStyle : public QCommonStyle { Q_OBJECT public: struct Descriptor { QString fileName; QSize size; QMargins margins; QTileRules tileRules; }; enum ControlDescriptor { BG_Background=0, LE_Enabled, // QLineEdit LE_Disabled, LE_Focused, PB_Enabled, // QPushButton PB_Pressed, PB_PressedDisabled, PB_Checked, PB_Disabled, TE_Enabled, // QTextEdit TE_Disabled, TE_Focused, PB_HBackground, // Horizontal QProgressBar PB_HContent, PB_HComplete, PB_VBackground, // Vertical QProgressBar PB_VContent, PB_VComplete, SG_HEnabled, // Horizontal QSlider groove SG_HDisabled, SG_HActiveEnabled, SG_HActivePressed, SG_HActiveDisabled, SG_VEnabled, // Vertical QSlider groove SG_VDisabled, SG_VActiveEnabled, SG_VActivePressed, SG_VActiveDisabled, DD_ButtonEnabled, // QComboBox (DropDown) DD_ButtonDisabled, DD_ButtonPressed, DD_PopupDown, DD_PopupUp, DD_ItemSelected, ID_Selected, // QStyledItemDelegate SB_Horizontal, // QScrollBar SB_Vertical }; struct Pixmap { QPixmap pixmap; QMargins margins; }; enum ControlPixmap { CB_Enabled, // QCheckBox CB_Checked, CB_Pressed, CB_PressedChecked, CB_Disabled, CB_DisabledChecked, RB_Enabled, // QRadioButton RB_Checked, RB_Pressed, RB_Disabled, RB_DisabledChecked, SH_HEnabled, // Horizontal QSlider handle SH_HDisabled, SH_HPressed, SH_VEnabled, // Vertical QSlider handle SH_VDisabled, SH_VPressed, DD_ArrowEnabled, // QComboBox (DropDown) arrow DD_ArrowDisabled, DD_ArrowPressed, DD_ArrowOpen, DD_ItemSeparator, ID_Separator // QStyledItemDelegate separator }; public: QPixmapStyle(); ~QPixmapStyle(); void polish(QApplication *application); void polish(QPalette &palette); void polish(QWidget *widget); void unpolish(QWidget *widget); void drawPrimitive(PrimitiveElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget = 0) const; void drawControl(ControlElement element, const QStyleOption *option, QPainter *painter, const QWidget *widget = 0) const; void drawComplexControl(ComplexControl cc, const QStyleOptionComplex *option, QPainter *painter, const QWidget *widget=0) const; QSize sizeFromContents(ContentsType type, const QStyleOption *option, const QSize &contentsSize, const QWidget *widget = 0) const; QRect subElementRect(SubElement element, const QStyleOption *option, const QWidget *widget = 0) const; QRect subControlRect(ComplexControl cc, const QStyleOptionComplex *option, SubControl sc, const QWidget *widget = 0) const; int pixelMetric(PixelMetric metric, const QStyleOption *option = 0, const QWidget *widget = 0) const; int styleHint(StyleHint hint, const QStyleOption *option, const QWidget *widget, QStyleHintReturn *returnData) const; SubControl hitTestComplexControl(ComplexControl control, const QStyleOptionComplex *option, const QPoint &pos, const QWidget *widget) const; bool eventFilter(QObject *watched, QEvent *event); protected: void addDescriptor(ControlDescriptor control, const QString &fileName, QMargins margins = QMargins(), QTileRules tileRules = QTileRules(Qt::RepeatTile, Qt::RepeatTile)); void copyDescriptor(ControlDescriptor source, ControlDescriptor dest); void drawCachedPixmap(ControlDescriptor control, const QRect &rect, QPainter *p) const; void addPixmap(ControlPixmap control, const QString &fileName, QMargins margins = QMargins()); void copyPixmap(ControlPixmap source, ControlPixmap dest); void drawPushButton(const QStyleOption *option, QPainter *painter, const QWidget *widget) const; void drawLineEdit(const QStyleOption *option, QPainter *painter, const QWidget *widget) const; void drawTextEdit(const QStyleOption *option, QPainter *painter, const QWidget *widget) const; void drawCheckBox(const QStyleOption *option, QPainter *painter, const QWidget *widget) const; void drawRadioButton(const QStyleOption *option, QPainter *painter, const QWidget *widget) const; void drawPanelItemViewItem(const QStyleOption *option, QPainter *painter, const QWidget *widget) const; void drawProgressBarBackground(const QStyleOption *option, QPainter *painter, const QWidget *widget) const; void drawProgressBarLabel(const QStyleOption *option, QPainter *painter, const QWidget *widget) const; void drawProgressBarFill(const QStyleOption *option, QPainter *painter, const QWidget *widget) const; void drawSlider(const QStyleOptionComplex *option, QPainter *painter, const QWidget *widget) const; void drawComboBox(const QStyleOptionComplex *option, QPainter *painter, const QWidget *widget) const; void drawScrollBar(const QStyleOptionComplex *option, QPainter *painter, const QWidget *widget) const; QSize pushButtonSizeFromContents(const QStyleOption *option, const QSize &contentsSize, const QWidget *widget) const; QSize lineEditSizeFromContents(const QStyleOption *option, const QSize &contentsSize, const QWidget *widget) const; QSize progressBarSizeFromContents(const QStyleOption *option, const QSize &contentsSize, const QWidget *widget) const; QSize sliderSizeFromContents(const QStyleOption *option, const QSize &contentsSize, const QWidget *widget) const; QSize comboBoxSizeFromContents(const QStyleOption *option, const QSize &contentsSize, const QWidget *widget) const; QSize itemViewSizeFromContents(const QStyleOption *option, const QSize &contentsSize, const QWidget *widget) const; QRect comboBoxSubControlRect(const QStyleOptionComplex *option, SubControl sc, const QWidget *widget) const; QRect scrollBarSubControlRect(const QStyleOptionComplex *option, SubControl sc, const QWidget *widget) const; private: QPixmap getCachedPixmap(ControlDescriptor control, const Descriptor &desc, const QSize &size) const; QSize computeSize(const Descriptor &desc, int width, int height) const; private: QHash m_descriptors; QHash m_pixmaps; }; QT_END_NAMESPACE #endif // QPIXMAPSTYLE_H