/*************************************************************************** ** ** 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 ** 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 https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** 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 ** Foundation and appearing in the file LICENSE.LGPL3 included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 3 requirements ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** ** 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 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-2.0.html and ** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QPIXMAPSTYLE_H #define QPIXMAPSTYLE_H #include #include #include // // 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