diff options
Diffstat (limited to 'src/widgets/platforms/mac/qpaintengine_mac_p.h')
-rw-r--r-- | src/widgets/platforms/mac/qpaintengine_mac_p.h | 256 |
1 files changed, 0 insertions, 256 deletions
diff --git a/src/widgets/platforms/mac/qpaintengine_mac_p.h b/src/widgets/platforms/mac/qpaintengine_mac_p.h deleted file mode 100644 index a8e27a808d..0000000000 --- a/src/widgets/platforms/mac/qpaintengine_mac_p.h +++ /dev/null @@ -1,256 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QPAINTENGINE_MAC_P_H -#define QPAINTENGINE_MAC_P_H - -// -// 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. -// - -#include "QtGui/qpaintengine.h" -#include "private/qt_mac_p.h" -#include "private/qpaintengine_p.h" -#include "private/qpolygonclipper_p.h" -#include "private/qfont_p.h" -#include "QtCore/qhash.h" - -typedef struct CGColorSpace *CGColorSpaceRef; -QT_BEGIN_NAMESPACE - -class QCoreGraphicsPaintEnginePrivate; -class QCoreGraphicsPaintEngine : public QPaintEngine -{ - Q_DECLARE_PRIVATE(QCoreGraphicsPaintEngine) - -public: - QCoreGraphicsPaintEngine(); - ~QCoreGraphicsPaintEngine(); - - bool begin(QPaintDevice *pdev); - bool end(); - static CGColorSpaceRef macGenericColorSpace(); - static CGColorSpaceRef macDisplayColorSpace(const QWidget *widget = 0); - - void updateState(const QPaintEngineState &state); - - void updatePen(const QPen &pen); - void updateBrush(const QBrush &brush, const QPointF &pt); - void updateFont(const QFont &font); - void updateOpacity(qreal opacity); - void updateMatrix(const QTransform &matrix); - void updateTransform(const QTransform &matrix); - void updateClipRegion(const QRegion ®ion, Qt::ClipOperation op); - void updateClipPath(const QPainterPath &path, Qt::ClipOperation op); - void updateCompositionMode(QPainter::CompositionMode mode); - void updateRenderHints(QPainter::RenderHints hints); - - void drawLines(const QLineF *lines, int lineCount); - void drawRects(const QRectF *rects, int rectCount); - void drawPoints(const QPointF *p, int pointCount); - void drawEllipse(const QRectF &r); - void drawPath(const QPainterPath &path); - - void drawPolygon(const QPointF *points, int pointCount, PolygonDrawMode mode); - void drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr); - void drawTiledPixmap(const QRectF &r, const QPixmap &pixmap, const QPointF &s); - - void drawTextItem(const QPointF &pos, const QTextItem &item); - void drawImage(const QRectF &r, const QImage &pm, const QRectF &sr, - Qt::ImageConversionFlags flags = Qt::AutoColor); - - Type type() const { return QPaintEngine::CoreGraphics; } - - CGContextRef handle() const; - - static void initialize(); - static void cleanup(); - - QPainter::RenderHints supportedRenderHints() const; - - //avoid partial shadowed overload warnings... - void drawLines(const QLine *lines, int lineCount) { QPaintEngine::drawLines(lines, lineCount); } - void drawRects(const QRect *rects, int rectCount) { QPaintEngine::drawRects(rects, rectCount); } - void drawPoints(const QPoint *p, int pointCount) { QPaintEngine::drawPoints(p, pointCount); } - void drawEllipse(const QRect &r) { QPaintEngine::drawEllipse(r); } - void drawPolygon(const QPoint *points, int pointCount, PolygonDrawMode mode) - { QPaintEngine::drawPolygon(points, pointCount, mode); } - - bool supportsTransformations(qreal, const QTransform &) const { return true; }; - -protected: - friend class QMacPrintEngine; - friend class QMacPrintEnginePrivate; - friend void qt_mac_display_change_callbk(CGDirectDisplayID, CGDisplayChangeSummaryFlags, void *); - friend void qt_color_profile_changed(CFNotificationCenterRef center, void *, - CFStringRef , const void *, CFDictionaryRef); - QCoreGraphicsPaintEngine(QPaintEnginePrivate &dptr); - -private: - static bool m_postRoutineRegistered; - static CGColorSpaceRef m_genericColorSpace; - static QHash<CGDirectDisplayID, CGColorSpaceRef> m_displayColorSpaceHash; - static void cleanUpMacColorSpaces(); - Q_DISABLE_COPY(QCoreGraphicsPaintEngine) -}; - -/***************************************************************************** - Private data - *****************************************************************************/ -class QCoreGraphicsPaintEnginePrivate : public QPaintEnginePrivate -{ - Q_DECLARE_PUBLIC(QCoreGraphicsPaintEngine) -public: - QCoreGraphicsPaintEnginePrivate() - : hd(0), shading(0), stackCount(0), complexXForm(false), disabledSmoothFonts(false) - { - } - - struct { - QPen pen; - QBrush brush; - uint clipEnabled : 1; - QRegion clip; - QTransform transform; - } current; - - //state info (shared with QD) - CGAffineTransform orig_xform; - - //cg structures - CGContextRef hd; - CGShadingRef shading; - int stackCount; - bool complexXForm; - bool disabledSmoothFonts; - enum { CosmeticNone, CosmeticTransformPath, CosmeticSetPenWidth } cosmeticPen; - - // pixel and cosmetic pen size in user coordinates. - QPointF pixelSize; - float cosmeticPenSize; - - //internal functions - enum { CGStroke=0x01, CGEOFill=0x02, CGFill=0x04 }; - void drawPath(uchar ops, CGMutablePathRef path = 0); - void setClip(const QRegion *rgn=0); - void resetClip(); - void setFillBrush(const QPointF &origin=QPoint()); - void setStrokePen(const QPen &pen); - inline void saveGraphicsState(); - inline void restoreGraphicsState(); - float penOffset(); - QPointF devicePixelSize(CGContextRef context); - float adjustPenWidth(float penWidth); - inline void setTransform(const QTransform *matrix=0) - { - CGContextConcatCTM(hd, CGAffineTransformInvert(CGContextGetCTM(hd))); - CGAffineTransform xform = orig_xform; - if(matrix) { - extern CGAffineTransform qt_mac_convert_transform_to_cg(const QTransform &); - xform = CGAffineTransformConcat(qt_mac_convert_transform_to_cg(*matrix), xform); - } - CGContextConcatCTM(hd, xform); - CGContextSetTextMatrix(hd, xform); - } -}; - -inline void QCoreGraphicsPaintEnginePrivate::saveGraphicsState() -{ - ++stackCount; - CGContextSaveGState(hd); -} - -inline void QCoreGraphicsPaintEnginePrivate::restoreGraphicsState() -{ - --stackCount; - Q_ASSERT(stackCount >= 0); - CGContextRestoreGState(hd); -} - -class QMacQuartzPaintDevice : public QPaintDevice -{ -public: - QMacQuartzPaintDevice(CGContextRef cg, int width, int height, int bytesPerLine) - : mCG(cg), mWidth(width), mHeight(height), mBytesPerLine(bytesPerLine) - { } - int devType() const { return QInternal::MacQuartz; } - CGContextRef cgContext() const { return mCG; } - int metric(PaintDeviceMetric metric) const { - switch (metric) { - case PdmWidth: - return mWidth; - case PdmHeight: - return mHeight; - case PdmWidthMM: - return (qt_defaultDpiX() * mWidth) / 2.54; - case PdmHeightMM: - return (qt_defaultDpiY() * mHeight) / 2.54; - case PdmNumColors: - return 0; - case PdmDepth: - return 32; - case PdmDpiX: - case PdmPhysicalDpiX: - return qt_defaultDpiX(); - case PdmDpiY: - case PdmPhysicalDpiY: - return qt_defaultDpiY(); - } - return 0; - } - QPaintEngine *paintEngine() const { qWarning("This function should never be called."); return 0; } -private: - CGContextRef mCG; - int mWidth; - int mHeight; - int mBytesPerLine; -}; - -QT_END_NAMESPACE - -#endif // QPAINTENGINE_MAC_P_H |