source: trunk/src/gui/painting/qpainter.h@ 564

Last change on this file since 564 was 561, checked in by Dmitry A. Kuminov, 16 years ago

trunk: Merged in qt 4.6.1 sources.
File size: 31.9 KB
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1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation (qt-info@nokia.com)
6**
7** This file is part of the QtGui module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at qt-info@nokia.com.
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QPAINTER_H
43#define QPAINTER_H
44
45#include <QtCore/qnamespace.h>
46#include <QtCore/qrect.h>
47#include <QtCore/qpoint.h>
48#include <QtCore/qscopedpointer.h>
49#include <QtGui/qpixmap.h>
50#include <QtGui/qimage.h>
51#include <QtGui/qtextoption.h>
52#include <QtGui/qdrawutil.h>
53
54#ifndef QT_INCLUDE_COMPAT
55#include <QtGui/qpolygon.h>
56#include <QtGui/qpen.h>
57#include <QtGui/qbrush.h>
58#include <QtGui/qmatrix.h>
59#include <QtGui/qtransform.h>
60#include <QtGui/qfontinfo.h>
61#include <QtGui/qfontmetrics.h>
62#endif
63
64QT_BEGIN_HEADER
65
66QT_BEGIN_NAMESPACE
67
68QT_MODULE(Gui)
69
70class QBrush;
71class QFontInfo;
72class QFontMetrics;
73class QPaintDevice;
74class QPainterPath;
75class QPainterPrivate;
76class QPen;
77class QPolygon;
78class QTextItem;
79class QMatrix;
80class QTransform;
81
82class QPainterPrivateDeleter;
83
84class Q_GUI_EXPORT QPainter
85{
86 Q_DECLARE_PRIVATE(QPainter)
87 Q_GADGET
88 Q_FLAGS(RenderHint RenderHints)
89
90public:
91 enum RenderHint {
92 Antialiasing = 0x01,
93 TextAntialiasing = 0x02,
94 SmoothPixmapTransform = 0x04,
95 HighQualityAntialiasing = 0x08,
96 NonCosmeticDefaultPen = 0x10
97 };
98
99 Q_DECLARE_FLAGS(RenderHints, RenderHint)
100
101 QPainter();
102 explicit QPainter(QPaintDevice *);
103 ~QPainter();
104
105 QPaintDevice *device() const;
106
107 bool begin(QPaintDevice *);
108 bool end();
109 bool isActive() const;
110
111 void initFrom(const QWidget *widget);
112
113 enum CompositionMode {
114 CompositionMode_SourceOver,
115 CompositionMode_DestinationOver,
116 CompositionMode_Clear,
117 CompositionMode_Source,
118 CompositionMode_Destination,
119 CompositionMode_SourceIn,
120 CompositionMode_DestinationIn,
121 CompositionMode_SourceOut,
122 CompositionMode_DestinationOut,
123 CompositionMode_SourceAtop,
124 CompositionMode_DestinationAtop,
125 CompositionMode_Xor,
126
127 //svg 1.2 blend modes
128 CompositionMode_Plus,
129 CompositionMode_Multiply,
130 CompositionMode_Screen,
131 CompositionMode_Overlay,
132 CompositionMode_Darken,
133 CompositionMode_Lighten,
134 CompositionMode_ColorDodge,
135 CompositionMode_ColorBurn,
136 CompositionMode_HardLight,
137 CompositionMode_SoftLight,
138 CompositionMode_Difference,
139 CompositionMode_Exclusion,
140
141 // ROPs
142 RasterOp_SourceOrDestination,
143 RasterOp_SourceAndDestination,
144 RasterOp_SourceXorDestination,
145 RasterOp_NotSourceAndNotDestination,
146 RasterOp_NotSourceOrNotDestination,
147 RasterOp_NotSourceXorDestination,
148 RasterOp_NotSource,
149 RasterOp_NotSourceAndDestination,
150 RasterOp_SourceAndNotDestination
151 };
152 void setCompositionMode(CompositionMode mode);
153 CompositionMode compositionMode() const;
154
155 const QFont &font() const;
156 void setFont(const QFont &f);
157
158 QFontMetrics fontMetrics() const;
159 QFontInfo fontInfo() const;
160
161 void setPen(const QColor &color);
162 void setPen(const QPen &pen);
163 void setPen(Qt::PenStyle style);
164 const QPen &pen() const;
165
166 void setBrush(const QBrush &brush);
167 void setBrush(Qt::BrushStyle style);
168 const QBrush &brush() const;
169
170 // attributes/modes
171 void setBackgroundMode(Qt::BGMode mode);
172 Qt::BGMode backgroundMode() const;
173
174 QPoint brushOrigin() const;
175 inline void setBrushOrigin(int x, int y);
176 inline void setBrushOrigin(const QPoint &);
177 void setBrushOrigin(const QPointF &);
178
179 void setBackground(const QBrush &bg);
180 const QBrush &background() const;
181
182 qreal opacity() const;
183 void setOpacity(qreal opacity);
184
185 // Clip functions
186 QRegion clipRegion() const;
187 QPainterPath clipPath() const;
188
189 void setClipRect(const QRectF &, Qt::ClipOperation op = Qt::ReplaceClip);
190 void setClipRect(const QRect &, Qt::ClipOperation op = Qt::ReplaceClip);
191 inline void setClipRect(int x, int y, int w, int h, Qt::ClipOperation op = Qt::ReplaceClip);
192
193 void setClipRegion(const QRegion &, Qt::ClipOperation op = Qt::ReplaceClip);
194
195 void setClipPath(const QPainterPath &path, Qt::ClipOperation op = Qt::ReplaceClip);
196
197 void setClipping(bool enable);
198 bool hasClipping() const;
199
200 void save();
201 void restore();
202
203 // XForm functions
204 void setMatrix(const QMatrix &matrix, bool combine = false);
205 const QMatrix &matrix() const;
206 const QMatrix &deviceMatrix() const;
207 void resetMatrix();
208
209 void setTransform(const QTransform &transform, bool combine = false);
210 const QTransform &transform() const;
211 const QTransform &deviceTransform() const;
212 void resetTransform();
213
214 void setWorldMatrix(const QMatrix &matrix, bool combine = false);
215 const QMatrix &worldMatrix() const;
216
217 void setWorldTransform(const QTransform &matrix, bool combine = false);
218 const QTransform &worldTransform() const;
219
220 QMatrix combinedMatrix() const;
221 QTransform combinedTransform() const;
222
223 void setMatrixEnabled(bool enabled);
224 bool matrixEnabled() const;
225
226 void setWorldMatrixEnabled(bool enabled);
227 bool worldMatrixEnabled() const;
228
229 void scale(qreal sx, qreal sy);
230 void shear(qreal sh, qreal sv);
231 void rotate(qreal a);
232
233 void translate(const QPointF &offset);
234 inline void translate(const QPoint &offset);
235 inline void translate(qreal dx, qreal dy);
236
237 QRect window() const;
238 void setWindow(const QRect &window);
239 inline void setWindow(int x, int y, int w, int h);
240
241 QRect viewport() const;
242 void setViewport(const QRect &viewport);
243 inline void setViewport(int x, int y, int w, int h);
244
245 void setViewTransformEnabled(bool enable);
246 bool viewTransformEnabled() const;
247
248 // drawing functions
249 void strokePath(const QPainterPath &path, const QPen &pen);
250 void fillPath(const QPainterPath &path, const QBrush &brush);
251 void drawPath(const QPainterPath &path);
252
253 inline void drawPoint(const QPointF &pt);
254 inline void drawPoint(const QPoint &p);
255 inline void drawPoint(int x, int y);
256
257 void drawPoints(const QPointF *points, int pointCount);
258 inline void drawPoints(const QPolygonF &points);
259 void drawPoints(const QPoint *points, int pointCount);
260 inline void drawPoints(const QPolygon &points);
261
262 inline void drawLine(const QLineF &line);
263 inline void drawLine(const QLine &line);
264 inline void drawLine(int x1, int y1, int x2, int y2);
265 inline void drawLine(const QPoint &p1, const QPoint &p2);
266 inline void drawLine(const QPointF &p1, const QPointF &p2);
267
268 void drawLines(const QLineF *lines, int lineCount);
269 inline void drawLines(const QVector<QLineF> &lines);
270 void drawLines(const QPointF *pointPairs, int lineCount);
271 inline void drawLines(const QVector<QPointF> &pointPairs);
272 void drawLines(const QLine *lines, int lineCount);
273 inline void drawLines(const QVector<QLine> &lines);
274 void drawLines(const QPoint *pointPairs, int lineCount);
275 inline void drawLines(const QVector<QPoint> &pointPairs);
276
277 inline void drawRect(const QRectF &rect);
278 inline void drawRect(int x1, int y1, int w, int h);
279 inline void drawRect(const QRect &rect);
280
281 void drawRects(const QRectF *rects, int rectCount);
282 inline void drawRects(const QVector<QRectF> &rectangles);
283 void drawRects(const QRect *rects, int rectCount);
284 inline void drawRects(const QVector<QRect> &rectangles);
285
286 void drawEllipse(const QRectF &r);
287 void drawEllipse(const QRect &r);
288 inline void drawEllipse(int x, int y, int w, int h);
289
290 inline void drawEllipse(const QPointF &center, qreal rx, qreal ry);
291 inline void drawEllipse(const QPoint &center, int rx, int ry);
292
293 void drawPolyline(const QPointF *points, int pointCount);
294 inline void drawPolyline(const QPolygonF &polyline);
295 void drawPolyline(const QPoint *points, int pointCount);
296 inline void drawPolyline(const QPolygon &polygon);
297
298 void drawPolygon(const QPointF *points, int pointCount, Qt::FillRule fillRule = Qt::OddEvenFill);
299 inline void drawPolygon(const QPolygonF &polygon, Qt::FillRule fillRule = Qt::OddEvenFill);
300 void drawPolygon(const QPoint *points, int pointCount, Qt::FillRule fillRule = Qt::OddEvenFill);
301 inline void drawPolygon(const QPolygon &polygon, Qt::FillRule fillRule = Qt::OddEvenFill);
302
303 void drawConvexPolygon(const QPointF *points, int pointCount);
304 inline void drawConvexPolygon(const QPolygonF &polygon);
305 void drawConvexPolygon(const QPoint *points, int pointCount);
306 inline void drawConvexPolygon(const QPolygon &polygon);
307
308 void drawArc(const QRectF &rect, int a, int alen);
309 inline void drawArc(const QRect &, int a, int alen);
310 inline void drawArc(int x, int y, int w, int h, int a, int alen);
311
312 void drawPie(const QRectF &rect, int a, int alen);
313 inline void drawPie(int x, int y, int w, int h, int a, int alen);
314 inline void drawPie(const QRect &, int a, int alen);
315
316 void drawChord(const QRectF &rect, int a, int alen);
317 inline void drawChord(int x, int y, int w, int h, int a, int alen);
318 inline void drawChord(const QRect &, int a, int alen);
319
320 void drawRoundedRect(const QRectF &rect, qreal xRadius, qreal yRadius,
321 Qt::SizeMode mode = Qt::AbsoluteSize);
322 inline void drawRoundedRect(int x, int y, int w, int h, qreal xRadius, qreal yRadius,
323 Qt::SizeMode mode = Qt::AbsoluteSize);
324 inline void drawRoundedRect(const QRect &rect, qreal xRadius, qreal yRadius,
325 Qt::SizeMode mode = Qt::AbsoluteSize);
326
327 void drawRoundRect(const QRectF &r, int xround = 25, int yround = 25);
328 inline void drawRoundRect(int x, int y, int w, int h, int = 25, int = 25);
329 inline void drawRoundRect(const QRect &r, int xround = 25, int yround = 25);
330
331 void drawTiledPixmap(const QRectF &rect, const QPixmap &pm, const QPointF &offset = QPointF());
332 inline void drawTiledPixmap(int x, int y, int w, int h, const QPixmap &, int sx=0, int sy=0);
333 inline void drawTiledPixmap(const QRect &, const QPixmap &, const QPoint & = QPoint());
334#ifndef QT_NO_PICTURE
335 void drawPicture(const QPointF &p, const QPicture &picture);
336 inline void drawPicture(int x, int y, const QPicture &picture);
337 inline void drawPicture(const QPoint &p, const QPicture &picture);
338#endif
339
340 void drawPixmap(const QRectF &targetRect, const QPixmap &pixmap, const QRectF &sourceRect);
341 inline void drawPixmap(const QRect &targetRect, const QPixmap &pixmap, const QRect &sourceRect);
342 inline void drawPixmap(int x, int y, int w, int h, const QPixmap &pm,
343 int sx, int sy, int sw, int sh);
344 inline void drawPixmap(int x, int y, const QPixmap &pm,
345 int sx, int sy, int sw, int sh);
346 inline void drawPixmap(const QPointF &p, const QPixmap &pm, const QRectF &sr);
347 inline void drawPixmap(const QPoint &p, const QPixmap &pm, const QRect &sr);
348 void drawPixmap(const QPointF &p, const QPixmap &pm);
349 inline void drawPixmap(const QPoint &p, const QPixmap &pm);
350 inline void drawPixmap(int x, int y, const QPixmap &pm);
351 inline void drawPixmap(const QRect &r, const QPixmap &pm);
352 inline void drawPixmap(int x, int y, int w, int h, const QPixmap &pm);
353
354 void drawImage(const QRectF &targetRect, const QImage &image, const QRectF &sourceRect,
355 Qt::ImageConversionFlags flags = Qt::AutoColor);
356 inline void drawImage(const QRect &targetRect, const QImage &image, const QRect &sourceRect,
357 Qt::ImageConversionFlags flags = Qt::AutoColor);
358 inline void drawImage(const QPointF &p, const QImage &image, const QRectF &sr,
359 Qt::ImageConversionFlags flags = Qt::AutoColor);
360 inline void drawImage(const QPoint &p, const QImage &image, const QRect &sr,
361 Qt::ImageConversionFlags flags = Qt::AutoColor);
362 inline void drawImage(const QRectF &r, const QImage &image);
363 inline void drawImage(const QRect &r, const QImage &image);
364 void drawImage(const QPointF &p, const QImage &image);
365 inline void drawImage(const QPoint &p, const QImage &image);
366 inline void drawImage(int x, int y, const QImage &image, int sx = 0, int sy = 0,
367 int sw = -1, int sh = -1, Qt::ImageConversionFlags flags = Qt::AutoColor);
368
369 void setLayoutDirection(Qt::LayoutDirection direction);
370 Qt::LayoutDirection layoutDirection() const;
371
372 void drawText(const QPointF &p, const QString &s);
373 inline void drawText(const QPoint &p, const QString &s);
374 inline void drawText(int x, int y, const QString &s);
375
376 void drawText(const QPointF &p, const QString &str, int tf, int justificationPadding);
377
378 void drawText(const QRectF &r, int flags, const QString &text, QRectF *br=0);
379 void drawText(const QRect &r, int flags, const QString &text, QRect *br=0);
380 inline void drawText(int x, int y, int w, int h, int flags, const QString &text, QRect *br=0);
381
382 void drawText(const QRectF &r, const QString &text, const QTextOption &o = QTextOption());
383
384 QRectF boundingRect(const QRectF &rect, int flags, const QString &text);
385 QRect boundingRect(const QRect &rect, int flags, const QString &text);
386 inline QRect boundingRect(int x, int y, int w, int h, int flags, const QString &text);
387
388 QRectF boundingRect(const QRectF &rect, const QString &text, const QTextOption &o = QTextOption());
389
390 void drawTextItem(const QPointF &p, const QTextItem &ti);
391 inline void drawTextItem(int x, int y, const QTextItem &ti);
392 inline void drawTextItem(const QPoint &p, const QTextItem &ti);
393
394 void fillRect(const QRectF &, const QBrush &);
395 inline void fillRect(int x, int y, int w, int h, const QBrush &);
396 void fillRect(const QRect &, const QBrush &);
397
398 void fillRect(const QRectF &, const QColor &color);
399 inline void fillRect(int x, int y, int w, int h, const QColor &color);
400 void fillRect(const QRect &, const QColor &color);
401
402 inline void fillRect(int x, int y, int w, int h, Qt::GlobalColor c);
403 inline void fillRect(const QRect &r, Qt::GlobalColor c);
404 inline void fillRect(const QRectF &r, Qt::GlobalColor c);
405
406 inline void fillRect(int x, int y, int w, int h, Qt::BrushStyle style);
407 inline void fillRect(const QRect &r, Qt::BrushStyle style);
408 inline void fillRect(const QRectF &r, Qt::BrushStyle style);
409
410 void eraseRect(const QRectF &);
411 inline void eraseRect(int x, int y, int w, int h);
412 inline void eraseRect(const QRect &);
413
414 void setRenderHint(RenderHint hint, bool on = true);
415 void setRenderHints(RenderHints hints, bool on = true);
416 RenderHints renderHints() const;
417 inline bool testRenderHint(RenderHint hint) const { return renderHints() & hint; }
418
419 QPaintEngine *paintEngine() const;
420
421 static void setRedirected(const QPaintDevice *device, QPaintDevice *replacement,
422 const QPoint& offset = QPoint());
423 static QPaintDevice *redirected(const QPaintDevice *device, QPoint *offset = 0);
424 static void restoreRedirected(const QPaintDevice *device);
425
426 void beginNativePainting();
427 void endNativePainting();
428
429#ifdef QT3_SUPPORT
430
431 inline QT3_SUPPORT void setBackgroundColor(const QColor &color) { setBackground(color); }
432 inline QT3_SUPPORT const QColor &backgroundColor() const { return background().color(); }
433
434 inline QT3_SUPPORT void drawText(int x, int y, const QString &s, int pos, int len)
435 { drawText(x, y, s.mid(pos, len)); }
436 inline QT3_SUPPORT void drawText(const QPoint &p, const QString &s, int pos, int len)
437 { drawText(p, s.mid(pos, len)); }
438 inline QT3_SUPPORT void drawText(int x, int y, const QString &s, int len)
439 { drawText(x, y, s.left(len)); }
440 inline QT3_SUPPORT void drawText(const QPoint &p, const QString &s, int len)
441 { drawText(p, s.left(len)); }
442 inline QT3_SUPPORT void drawText(const QRect &r, int flags, const QString &str, int len, QRect *br=0)
443 { drawText(r, flags, str.left(len), br); }
444 inline QT3_SUPPORT void drawText(int x, int y, int w, int h, int flags, const QString &text, int len, QRect *br=0)
445 { drawText(QRect(x, y, w, h), flags, text.left(len), br); }
446 inline QT3_SUPPORT QRect boundingRect(const QRect &rect, int flags, const QString &text, int len)
447 { return boundingRect(rect, flags, text.left(len)); }
448 inline QT3_SUPPORT QRect boundingRect(int x, int y, int w, int h, int flags, const QString &text, int len)
449 { return boundingRect(QRect(x, y, w, h), flags, text.left(len)); }
450
451 inline QT3_SUPPORT bool begin(QPaintDevice *pdev, const QWidget *init)
452 { bool ret = begin(pdev); initFrom(init); return ret; }
453 QT3_SUPPORT void drawPoints(const QPolygon &pa, int index, int npoints = -1)
454 { drawPoints(pa.constData() + index, npoints == -1 ? pa.size() - index : npoints); }
455
456 QT3_SUPPORT void drawCubicBezier(const QPolygon &pa, int index = 0);
457
458 QT3_SUPPORT void drawLineSegments(const QPolygon &points, int index = 0, int nlines = -1);
459
460 inline QT3_SUPPORT void drawPolyline(const QPolygon &pa, int index, int npoints = -1)
461 { drawPolyline(pa.constData() + index, npoints == -1 ? pa.size() - index : npoints); }
462
463 inline QT3_SUPPORT void drawPolygon(const QPolygon &pa, bool winding, int index = 0, int npoints = -1)
464 { drawPolygon(pa.constData() + index, npoints == -1 ? pa.size() - index : npoints,
465 winding ? Qt::WindingFill : Qt::OddEvenFill); }
466
467 inline QT3_SUPPORT void drawPolygon(const QPolygonF &polygon, bool winding, int index = 0,
468 int npoints = -1)
469 { drawPolygon(polygon.constData() + index, npoints == -1 ? polygon.size() - index : npoints,
470 winding ? Qt::WindingFill : Qt::OddEvenFill); }
471
472 inline QT3_SUPPORT void drawConvexPolygon(const QPolygonF &polygon, int index, int npoints = -1)
473 { drawConvexPolygon(polygon.constData() + index, npoints == -1 ? polygon.size() - index : npoints); }
474 inline QT3_SUPPORT void drawConvexPolygon(const QPolygon &pa, int index, int npoints = -1)
475 { drawConvexPolygon(pa.constData() + index, npoints == -1 ? pa.size() - index : npoints); }
476
477 static inline QT3_SUPPORT void redirect(QPaintDevice *pdev, QPaintDevice *replacement)
478 { setRedirected(pdev, replacement); }
479 static inline QT3_SUPPORT QPaintDevice *redirect(QPaintDevice *pdev)
480 { return const_cast<QPaintDevice*>(redirected(pdev)); }
481
482 inline QT3_SUPPORT void setWorldXForm(bool enabled) { setMatrixEnabled(enabled); }
483 inline QT3_SUPPORT bool hasWorldXForm() const { return matrixEnabled(); }
484 inline QT3_SUPPORT void resetXForm() { resetTransform(); }
485
486 inline QT3_SUPPORT void setViewXForm(bool enabled) { setViewTransformEnabled(enabled); }
487 inline QT3_SUPPORT bool hasViewXForm() const { return viewTransformEnabled(); }
488
489 QT3_SUPPORT void map(int x, int y, int *rx, int *ry) const;
490 QT3_SUPPORT QPoint xForm(const QPoint &) const; // map virtual -> deviceb
491 QT3_SUPPORT QRect xForm(const QRect &) const;
492 QT3_SUPPORT QPolygon xForm(const QPolygon &) const;
493 QT3_SUPPORT QPolygon xForm(const QPolygon &, int index, int npoints) const;
494 QT3_SUPPORT QPoint xFormDev(const QPoint &) const; // map device -> virtual
495 QT3_SUPPORT QRect xFormDev(const QRect &) const;
496 QT3_SUPPORT QPolygon xFormDev(const QPolygon &) const;
497 QT3_SUPPORT QPolygon xFormDev(const QPolygon &, int index, int npoints) const;
498 QT3_SUPPORT qreal translationX() const;
499 QT3_SUPPORT qreal translationY() const;
500#endif
501
502private:
503 Q_DISABLE_COPY(QPainter)
504 friend class Q3Painter;
505
506 QScopedPointer<QPainterPrivate> d_ptr;
507
508 friend class QFontEngine;
509 friend class QFontEngineBox;
510 friend class QFontEngineFT;
511 friend class QFontEngineMac;
512 friend class QFontEngineWin;
513 friend class QFontEngineXLFD;
514 friend class QWSManager;
515 friend class QPaintEngine;
516 friend class QPaintEngineExPrivate;
517 friend class QOpenGLPaintEngine;
518 friend class QX11PaintEngine;
519 friend class QX11PaintEnginePrivate;
520 friend class QWin32PaintEngine;
521 friend class QWin32PaintEnginePrivate;
522 friend class QRasterPaintEngine;
523 friend class QAlphaPaintEngine;
524 friend class QPreviewPaintEngine;
525};
526
527Q_DECLARE_OPERATORS_FOR_FLAGS(QPainter::RenderHints)
528
529//
530// functions
531//
532inline void QPainter::drawLine(const QLineF &l)
533{
534 drawLines(&l, 1);
535}
536
537inline void QPainter::drawLine(const QLine &line)
538{
539 drawLines(&line, 1);
540}
541
542inline void QPainter::drawLine(int x1, int y1, int x2, int y2)
543{
544 QLine l(x1, y1, x2, y2);
545 drawLines(&l, 1);
546}
547
548inline void QPainter::drawLine(const QPoint &p1, const QPoint &p2)
549{
550 QLine l(p1, p2);
551 drawLines(&l, 1);
552}
553
554inline void QPainter::drawLine(const QPointF &p1, const QPointF &p2)
555{
556 drawLine(QLineF(p1, p2));
557}
558
559inline void QPainter::drawLines(const QVector<QLineF> &lines)
560{
561 drawLines(lines.constData(), lines.size());
562}
563
564inline void QPainter::drawLines(const QVector<QLine> &lines)
565{
566 drawLines(lines.constData(), lines.size());
567}
568
569inline void QPainter::drawLines(const QVector<QPointF> &pointPairs)
570{
571 drawLines(pointPairs.constData(), pointPairs.size() / 2);
572}
573
574inline void QPainter::drawLines(const QVector<QPoint> &pointPairs)
575{
576 drawLines(pointPairs.constData(), pointPairs.size() / 2);
577}
578
579inline void QPainter::drawPolyline(const QPolygonF &polyline)
580{
581 drawPolyline(polyline.constData(), polyline.size());
582}
583
584inline void QPainter::drawPolyline(const QPolygon &polyline)
585{
586 drawPolyline(polyline.constData(), polyline.size());
587}
588
589inline void QPainter::drawPolygon(const QPolygonF &polygon, Qt::FillRule fillRule)
590{
591 drawPolygon(polygon.constData(), polygon.size(), fillRule);
592}
593
594inline void QPainter::drawPolygon(const QPolygon &polygon, Qt::FillRule fillRule)
595{
596 drawPolygon(polygon.constData(), polygon.size(), fillRule);
597}
598
599inline void QPainter::drawConvexPolygon(const QPolygonF &poly)
600{
601 drawConvexPolygon(poly.constData(), poly.size());
602}
603
604inline void QPainter::drawConvexPolygon(const QPolygon &poly)
605{
606 drawConvexPolygon(poly.constData(), poly.size());
607}
608
609inline void QPainter::drawRect(const QRectF &rect)
610{
611 drawRects(&rect, 1);
612}
613
614inline void QPainter::drawRect(int x, int y, int w, int h)
615{
616 QRect r(x, y, w, h);
617 drawRects(&r, 1);
618}
619
620inline void QPainter::drawRect(const QRect &r)
621{
622 drawRects(&r, 1);
623}
624
625inline void QPainter::drawRects(const QVector<QRectF> &rects)
626{
627 drawRects(rects.constData(), rects.size());
628}
629
630inline void QPainter::drawRects(const QVector<QRect> &rects)
631{
632 drawRects(rects.constData(), rects.size());
633}
634
635inline void QPainter::drawPoint(const QPointF &p)
636{
637 drawPoints(&p, 1);
638}
639
640inline void QPainter::drawPoint(int x, int y)
641{
642 QPoint p(x, y);
643 drawPoints(&p, 1);
644}
645
646inline void QPainter::drawPoint(const QPoint &p)
647{
648 drawPoints(&p, 1);
649}
650
651inline void QPainter::drawPoints(const QPolygonF &points)
652{
653 drawPoints(points.constData(), points.size());
654}
655
656inline void QPainter::drawPoints(const QPolygon &points)
657{
658 drawPoints(points.constData(), points.size());
659}
660
661inline void QPainter::drawRoundRect(int x, int y, int w, int h, int xRnd, int yRnd)
662{
663 drawRoundRect(QRectF(x, y, w, h), xRnd, yRnd);
664}
665
666inline void QPainter::drawRoundRect(const QRect &rect, int xRnd, int yRnd)
667{
668 drawRoundRect(QRectF(rect), xRnd, yRnd);
669}
670
671inline void QPainter::drawRoundedRect(int x, int y, int w, int h, qreal xRadius, qreal yRadius,
672 Qt::SizeMode mode)
673{
674 drawRoundedRect(QRectF(x, y, w, h), xRadius, yRadius, mode);
675}
676
677inline void QPainter::drawRoundedRect(const QRect &rect, qreal xRadius, qreal yRadius,
678 Qt::SizeMode mode)
679{
680 drawRoundedRect(QRectF(rect), xRadius, yRadius, mode);
681}
682
683inline void QPainter::drawEllipse(int x, int y, int w, int h)
684{
685 drawEllipse(QRect(x, y, w, h));
686}
687
688inline void QPainter::drawEllipse(const QPointF &center, qreal rx, qreal ry)
689{
690 drawEllipse(QRectF(center.x() - rx, center.y() - ry, 2 * rx, 2 * ry));
691}
692
693inline void QPainter::drawEllipse(const QPoint &center, int rx, int ry)
694{
695 drawEllipse(QRect(center.x() - rx, center.y() - ry, 2 * rx, 2 * ry));
696}
697
698inline void QPainter::drawArc(const QRect &r, int a, int alen)
699{
700 drawArc(QRectF(r), a, alen);
701}
702
703inline void QPainter::drawArc(int x, int y, int w, int h, int a, int alen)
704{
705 drawArc(QRectF(x, y, w, h), a, alen);
706}
707
708inline void QPainter::drawPie(const QRect &rect, int a, int alen)
709{
710 drawPie(QRectF(rect), a, alen);
711}
712
713inline void QPainter::drawPie(int x, int y, int w, int h, int a, int alen)
714{
715 drawPie(QRectF(x, y, w, h), a, alen);
716}
717
718inline void QPainter::drawChord(const QRect &rect, int a, int alen)
719{
720 drawChord(QRectF(rect), a, alen);
721}
722
723inline void QPainter::drawChord(int x, int y, int w, int h, int a, int alen)
724{
725 drawChord(QRectF(x, y, w, h), a, alen);
726}
727
728inline void QPainter::setClipRect(int x, int y, int w, int h, Qt::ClipOperation op)
729{
730 setClipRect(QRect(x, y, w, h), op);
731}
732
733inline void QPainter::eraseRect(const QRect &rect)
734{
735 eraseRect(QRectF(rect));
736}
737
738inline void QPainter::eraseRect(int x, int y, int w, int h)
739{
740 eraseRect(QRectF(x, y, w, h));
741}
742
743inline void QPainter::fillRect(int x, int y, int w, int h, const QBrush &b)
744{
745 fillRect(QRect(x, y, w, h), b);
746}
747
748inline void QPainter::fillRect(int x, int y, int w, int h, const QColor &b)
749{
750 fillRect(QRect(x, y, w, h), b);
751}
752
753inline void QPainter::fillRect(int x, int y, int w, int h, Qt::GlobalColor c)
754{
755 fillRect(QRect(x, y, w, h), QColor(c));
756}
757
758inline void QPainter::fillRect(const QRect &r, Qt::GlobalColor c)
759{
760 fillRect(r, QColor(c));
761}
762
763inline void QPainter::fillRect(const QRectF &r, Qt::GlobalColor c)
764{
765 fillRect(r, QColor(c));
766}
767
768inline void QPainter::fillRect(int x, int y, int w, int h, Qt::BrushStyle style)
769{
770 fillRect(QRectF(x, y, w, h), QBrush(style));
771}
772
773inline void QPainter::fillRect(const QRect &r, Qt::BrushStyle style)
774{
775 fillRect(QRectF(r), QBrush(style));
776}
777
778inline void QPainter::fillRect(const QRectF &r, Qt::BrushStyle style)
779{
780 fillRect(r, QBrush(style));
781}
782
783
784inline void QPainter::setBrushOrigin(int x, int y)
785{
786 setBrushOrigin(QPoint(x, y));
787}
788
789inline void QPainter::setBrushOrigin(const QPoint &p)
790{
791 setBrushOrigin(QPointF(p));
792}
793
794inline void QPainter::drawTiledPixmap(const QRect &rect, const QPixmap &pm, const QPoint &offset)
795{
796 drawTiledPixmap(QRectF(rect), pm, QPointF(offset));
797}
798
799inline void QPainter::drawTiledPixmap(int x, int y, int w, int h, const QPixmap &pm, int sx, int sy)
800{
801 drawTiledPixmap(QRectF(x, y, w, h), pm, QPointF(sx, sy));
802}
803
804inline void QPainter::drawPixmap(const QRect &targetRect, const QPixmap &pixmap, const QRect &sourceRect)
805{
806 drawPixmap(QRectF(targetRect), pixmap, QRectF(sourceRect));
807}
808
809inline void QPainter::drawPixmap(const QPoint &p, const QPixmap &pm)
810{
811 drawPixmap(QPointF(p), pm);
812}
813
814inline void QPainter::drawPixmap(const QRect &r, const QPixmap &pm)
815{
816 drawPixmap(QRectF(r), pm, QRectF());
817}
818
819inline void QPainter::drawPixmap(int x, int y, const QPixmap &pm)
820{
821 drawPixmap(QPointF(x, y), pm);
822}
823
824inline void QPainter::drawPixmap(int x, int y, int w, int h, const QPixmap &pm)
825{
826 drawPixmap(QRectF(x, y, w, h), pm, QRectF());
827}
828
829inline void QPainter::drawPixmap(int x, int y, int w, int h, const QPixmap &pm,
830 int sx, int sy, int sw, int sh)
831{
832 drawPixmap(QRectF(x, y, w, h), pm, QRectF(sx, sy, sw, sh));
833}
834
835inline void QPainter::drawPixmap(int x, int y, const QPixmap &pm,
836 int sx, int sy, int sw, int sh)
837{
838 drawPixmap(QRectF(x, y, -1, -1), pm, QRectF(sx, sy, sw, sh));
839}
840
841inline void QPainter::drawPixmap(const QPointF &p, const QPixmap &pm, const QRectF &sr)
842{
843 drawPixmap(QRectF(p.x(), p.y(), -1, -1), pm, sr);
844}
845
846inline void QPainter::drawPixmap(const QPoint &p, const QPixmap &pm, const QRect &sr)
847{
848 drawPixmap(QRectF(p.x(), p.y(), -1, -1), pm, sr);
849}
850
851inline void QPainter::drawTextItem(int x, int y, const QTextItem &ti)
852{
853 drawTextItem(QPointF(x, y), ti);
854}
855
856inline void QPainter::drawImage(const QRect &targetRect, const QImage &image, const QRect &sourceRect,
857 Qt::ImageConversionFlags flags)
858{
859 drawImage(QRectF(targetRect), image, QRectF(sourceRect), flags);
860}
861
862inline void QPainter::drawImage(const QPointF &p, const QImage &image, const QRectF &sr,
863 Qt::ImageConversionFlags flags)
864{
865 drawImage(QRectF(p.x(), p.y(), -1, -1), image, sr, flags);
866}
867
868inline void QPainter::drawImage(const QPoint &p, const QImage &image, const QRect &sr,
869 Qt::ImageConversionFlags flags)
870{
871 drawImage(QRect(p.x(), p.y(), -1, -1), image, sr, flags);
872}
873
874
875inline void QPainter::drawImage(const QRectF &r, const QImage &image)
876{
877 drawImage(r, image, QRect(0, 0, image.width(), image.height()));
878}
879
880inline void QPainter::drawImage(const QRect &r, const QImage &image)
881{
882 drawImage(r, image, QRectF(0, 0, image.width(), image.height()));
883}
884
885inline void QPainter::drawImage(const QPoint &p, const QImage &image)
886{
887 drawImage(QPointF(p), image);
888}
889
890inline void QPainter::drawImage(int x, int y, const QImage &image, int sx, int sy, int sw, int sh,
891 Qt::ImageConversionFlags flags)
892{
893 if (sx == 0 && sy == 0 && sw == -1 && sh == -1 && flags == Qt::AutoColor)
894 drawImage(QPointF(x, y), image);
895 else
896 drawImage(QRectF(x, y, -1, -1), image, QRectF(sx, sy, sw, sh), flags);
897}
898
899inline void QPainter::drawTextItem(const QPoint &p, const QTextItem &ti)
900{
901 drawTextItem(QPointF(p), ti);
902}
903
904inline void QPainter::drawText(const QPoint &p, const QString &s)
905{
906 drawText(QPointF(p), s);
907}
908
909inline void QPainter::drawText(int x, int y, int w, int h, int flags, const QString &str, QRect *br)
910{
911 drawText(QRect(x, y, w, h), flags, str, br);
912}
913
914inline void QPainter::drawText(int x, int y, const QString &s)
915{
916 drawText(QPointF(x, y), s);
917}
918
919inline QRect QPainter::boundingRect(int x, int y, int w, int h, int flags, const QString &text)
920{
921 return boundingRect(QRect(x, y, w, h), flags, text);
922}
923
924inline void QPainter::translate(qreal dx, qreal dy)
925{
926 translate(QPointF(dx, dy));
927}
928
929inline void QPainter::translate(const QPoint &offset)
930{
931 translate(offset.x(), offset.y());
932}
933
934inline void QPainter::setViewport(int x, int y, int w, int h)
935{
936 setViewport(QRect(x, y, w, h));
937}
938
939inline void QPainter::setWindow(int x, int y, int w, int h)
940{
941 setWindow(QRect(x, y, w, h));
942}
943
944#ifndef QT_NO_PICTURE
945inline void QPainter::drawPicture(int x, int y, const QPicture &p)
946{
947 drawPicture(QPoint(x, y), p);
948}
949
950inline void QPainter::drawPicture(const QPoint &pt, const QPicture &p)
951{
952 drawPicture(QPointF(pt), p);
953}
954#endif
955
956QT_END_NAMESPACE
957
958QT_END_HEADER
959
960#endif // QPAINTER_H
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