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Diffstat (limited to 'src/widgets/styles/qpixmapstyle_p.h')
| -rw-r--r-- | src/widgets/styles/qpixmapstyle_p.h | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/src/widgets/styles/qpixmapstyle_p.h b/src/widgets/styles/qpixmapstyle_p.h new file mode 100644 index 0000000000..4255cba2de --- /dev/null +++ b/src/widgets/styles/qpixmapstyle_p.h @@ -0,0 +1,230 @@ +/*************************************************************************** +** +** 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 <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) Q_DECL_OVERRIDE; + void polish(QPalette &palette) Q_DECL_OVERRIDE; + void polish(QWidget *widget) Q_DECL_OVERRIDE; + void unpolish(QApplication *application) Q_DECL_OVERRIDE; + void unpolish(QWidget *widget) Q_DECL_OVERRIDE; + + void drawPrimitive(PrimitiveElement element, const QStyleOption *option, + QPainter *painter, const QWidget *widget = Q_NULLPTR) const Q_DECL_OVERRIDE; + void drawControl(ControlElement element, const QStyleOption *option, + QPainter *painter, const QWidget *widget = Q_NULLPTR) const Q_DECL_OVERRIDE; + void drawComplexControl(ComplexControl cc, const QStyleOptionComplex *option, + QPainter *painter, const QWidget *widget=0) const Q_DECL_OVERRIDE; + + QSize sizeFromContents(ContentsType type, const QStyleOption *option, + const QSize &contentsSize, const QWidget *widget = Q_NULLPTR) const Q_DECL_OVERRIDE; + QRect subElementRect(SubElement element, const QStyleOption *option, + const QWidget *widget = Q_NULLPTR) const Q_DECL_OVERRIDE; + QRect subControlRect(ComplexControl cc, const QStyleOptionComplex *option, + SubControl sc, const QWidget *widget = Q_NULLPTR) const Q_DECL_OVERRIDE; + + int pixelMetric(PixelMetric metric, const QStyleOption *option = Q_NULLPTR, + const QWidget *widget = Q_NULLPTR) const Q_DECL_OVERRIDE; + int styleHint(StyleHint hint, const QStyleOption *option, + const QWidget *widget, QStyleHintReturn *returnData) const Q_DECL_OVERRIDE; + SubControl hitTestComplexControl(ComplexControl control, const QStyleOptionComplex *option, + const QPoint &pos, const QWidget *widget) const Q_DECL_OVERRIDE; + + bool eventFilter(QObject *watched, QEvent *event) Q_DECL_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 |