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221 lines
8.2 KiB
221 lines
8.2 KiB
15 years ago
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial Usage
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QDRAWUTIL_H
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#define QDRAWUTIL_H
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#include <QtCore/qnamespace.h>
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#include <QtCore/qstring.h> // char*->QString conversion
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#include <QtCore/qmargins.h>
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#include <QtGui/qpixmap.h>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE(Gui)
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class QPainter;
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#ifndef QT3_SUPPORT
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class QColorGroup;
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#endif
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class QPalette;
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class QPoint;
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class QColor;
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class QBrush;
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class QRect;
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//
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// Standard shade drawing
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//
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Q_GUI_EXPORT void qDrawShadeLine(QPainter *p, int x1, int y1, int x2, int y2,
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const QPalette &pal, bool sunken = true,
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int lineWidth = 1, int midLineWidth = 0);
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Q_GUI_EXPORT void qDrawShadeLine(QPainter *p, const QPoint &p1, const QPoint &p2,
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const QPalette &pal, bool sunken = true,
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int lineWidth = 1, int midLineWidth = 0);
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Q_GUI_EXPORT void qDrawShadeRect(QPainter *p, int x, int y, int w, int h,
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const QPalette &pal, bool sunken = false,
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int lineWidth = 1, int midLineWidth = 0,
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const QBrush *fill = 0);
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Q_GUI_EXPORT void qDrawShadeRect(QPainter *p, const QRect &r,
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const QPalette &pal, bool sunken = false,
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int lineWidth = 1, int midLineWidth = 0,
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const QBrush *fill = 0);
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Q_GUI_EXPORT void qDrawShadePanel(QPainter *p, int x, int y, int w, int h,
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const QPalette &pal, bool sunken = false,
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int lineWidth = 1, const QBrush *fill = 0);
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Q_GUI_EXPORT void qDrawShadePanel(QPainter *p, const QRect &r,
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const QPalette &pal, bool sunken = false,
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int lineWidth = 1, const QBrush *fill = 0);
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Q_GUI_EXPORT void qDrawWinButton(QPainter *p, int x, int y, int w, int h,
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const QPalette &pal, bool sunken = false,
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const QBrush *fill = 0);
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Q_GUI_EXPORT void qDrawWinButton(QPainter *p, const QRect &r,
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const QPalette &pal, bool sunken = false,
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const QBrush *fill = 0);
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Q_GUI_EXPORT void qDrawWinPanel(QPainter *p, int x, int y, int w, int h,
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const QPalette &pal, bool sunken = false,
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const QBrush *fill = 0);
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Q_GUI_EXPORT void qDrawWinPanel(QPainter *p, const QRect &r,
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const QPalette &pal, bool sunken = false,
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const QBrush *fill = 0);
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Q_GUI_EXPORT void qDrawPlainRect(QPainter *p, int x, int y, int w, int h, const QColor &,
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int lineWidth = 1, const QBrush *fill = 0);
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Q_GUI_EXPORT void qDrawPlainRect(QPainter *p, const QRect &r, const QColor &,
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int lineWidth = 1, const QBrush *fill = 0);
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#ifdef QT3_SUPPORT
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//
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// Use QStyle::itemRect(), QStyle::drawItem() and QStyle::drawArrow() instead.
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//
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Q_GUI_EXPORT QT3_SUPPORT QRect qItemRect(QPainter *p, Qt::GUIStyle gs, int x, int y, int w, int h,
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int flags, bool enabled,
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const QPixmap *pixmap, const QString& text, int len=-1);
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Q_GUI_EXPORT QT3_SUPPORT void qDrawItem(QPainter *p, Qt::GUIStyle gs, int x, int y, int w, int h,
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int flags, const QPalette &pal, bool enabled,
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const QPixmap *pixmap, const QString& text,
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int len=-1, const QColor* penColor = 0);
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Q_GUI_EXPORT QT3_SUPPORT void qDrawArrow(QPainter *p, Qt::ArrowType type, Qt::GUIStyle style, bool down,
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int x, int y, int w, int h,
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const QPalette &pal, bool enabled);
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#endif
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struct QTileRules
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{
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inline QTileRules(Qt::TileRule horizontalRule, Qt::TileRule verticalRule)
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: horizontal(horizontalRule), vertical(verticalRule) {}
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inline QTileRules(Qt::TileRule rule = Qt::StretchTile)
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: horizontal(rule), vertical(rule) {}
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Qt::TileRule horizontal;
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Qt::TileRule vertical;
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};
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#ifndef Q_QDOC
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// For internal use only.
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namespace QDrawBorderPixmap
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{
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enum DrawingHint
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{
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OpaqueTopLeft = 0x0001,
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OpaqueTop = 0x0002,
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OpaqueTopRight = 0x0004,
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OpaqueLeft = 0x0008,
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OpaqueCenter = 0x0010,
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OpaqueRight = 0x0020,
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OpaqueBottomLeft = 0x0040,
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OpaqueBottom = 0x0080,
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OpaqueBottomRight = 0x0100,
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OpaqueCorners = OpaqueTopLeft | OpaqueTopRight | OpaqueBottomLeft | OpaqueBottomRight,
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OpaqueEdges = OpaqueTop | OpaqueLeft | OpaqueRight | OpaqueBottom,
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OpaqueFrame = OpaqueCorners | OpaqueEdges,
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OpaqueAll = OpaqueCenter | OpaqueFrame
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};
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Q_DECLARE_FLAGS(DrawingHints, DrawingHint)
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}
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#endif
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Q_GUI_EXPORT void qDrawBorderPixmap(QPainter *painter,
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const QRect &targetRect,
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const QMargins &targetMargins,
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const QPixmap &pixmap,
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const QRect &sourceRect,
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const QMargins &sourceMargins,
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const QTileRules &rules = QTileRules()
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#ifndef Q_QDOC
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, QDrawBorderPixmap::DrawingHints hints = 0
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#endif
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);
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inline void qDrawBorderPixmap(QPainter *painter,
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const QRect &target,
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const QMargins &margins,
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const QPixmap &pixmap)
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{
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qDrawBorderPixmap(painter, target, margins, pixmap, pixmap.rect(), margins);
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}
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// For internal use only.
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namespace QDrawPixmaps
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{
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struct Data
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{
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QPointF point;
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QRectF source;
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qreal scaleX;
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qreal scaleY;
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qreal rotation;
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qreal opacity;
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};
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enum DrawingHint
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{
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OpaqueHint = 0x01
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};
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Q_DECLARE_FLAGS(DrawingHints, DrawingHint)
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}
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// This function is private and may change without notice. Do not use outside Qt!!!
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Q_GUI_EXPORT void qDrawPixmaps(QPainter *painter, const QDrawPixmaps::Data *drawingData,
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int dataCount, const QPixmap &pixmap, QDrawPixmaps::DrawingHints hints = 0);
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif // QDRAWUTIL_H
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