| /*************************************************************************** |
| ** |
| ** Copyright (C) 2014 BlackBerry Limited. All rights reserved. |
| ** Copyright (C) 2015 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtWidgets module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
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| ** |
| ** GNU Lesser General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU Lesser |
| ** General Public License version 3 as published by the Free Software |
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| ** packaging of this file. Please review the following information to |
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| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
| ** Qt Foundation. The licenses are as published by the Free Software |
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| ** information to ensure the GNU General Public License requirements will |
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| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QPIXMAPSTYLE_H |
| #define QPIXMAPSTYLE_H |
| |
| #include <QtWidgets/private/qtwidgetsglobal_p.h> |
| #include <QtWidgets/QCommonStyle> |
| #include <QtWidgets/QTileRules> |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QPixmapStylePrivate; |
| |
| class Q_WIDGETS_EXPORT QPixmapStyle : public QCommonStyle |
| { |
| Q_OBJECT |
| |
| public: |
| enum ControlDescriptor { |
| BG_Background, |
| 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 |
| }; |
| |
| 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) override; |
| void polish(QPalette &palette) override; |
| void polish(QWidget *widget) override; |
| void unpolish(QApplication *application) override; |
| void unpolish(QWidget *widget) override; |
| |
| void drawPrimitive(PrimitiveElement element, const QStyleOption *option, |
| QPainter *painter, const QWidget *widget = nullptr) const override; |
| void drawControl(ControlElement element, const QStyleOption *option, |
| QPainter *painter, const QWidget *widget = nullptr) const override; |
| void drawComplexControl(ComplexControl cc, const QStyleOptionComplex *option, |
| QPainter *painter, const QWidget *widget=nullptr) const override; |
| |
| QSize sizeFromContents(ContentsType type, const QStyleOption *option, |
| const QSize &contentsSize, const QWidget *widget = nullptr) const override; |
| QRect subElementRect(SubElement element, const QStyleOption *option, |
| const QWidget *widget = nullptr) const override; |
| QRect subControlRect(ComplexControl cc, const QStyleOptionComplex *option, |
| SubControl sc, const QWidget *widget = nullptr) const override; |
| |
| int pixelMetric(PixelMetric metric, const QStyleOption *option = nullptr, |
| const QWidget *widget = nullptr) const override; |
| int styleHint(StyleHint hint, const QStyleOption *option, |
| const QWidget *widget, QStyleHintReturn *returnData) const override; |
| SubControl hitTestComplexControl(ComplexControl control, const QStyleOptionComplex *option, |
| const QPoint &pos, const QWidget *widget) const override; |
| |
| bool eventFilter(QObject *watched, QEvent *event) override; |
| |
| 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); |
| |
| protected: |
| 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, QPixmapStyle::SubControl sc, |
| const QWidget *widget) const; |
| QRect scrollBarSubControlRect(const QStyleOptionComplex *option, QPixmapStyle::SubControl sc, |
| const QWidget *widget) const; |
| |
| protected: |
| QPixmapStyle(QPixmapStylePrivate &dd); |
| |
| private: |
| Q_DECLARE_PRIVATE(QPixmapStyle) |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QPIXMAPSTYLE_H |