source: trunk/src/gui/painting/qpainter.h@ 1120

Last change on this file since 1120 was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.
File size: 33.3 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 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;
81class QStaticText;
82
83class QPainterPrivateDeleter;
84
85class Q_GUI_EXPORT QPainter
86{
87 Q_DECLARE_PRIVATE(QPainter)
88 Q_GADGET
89 Q_FLAGS(RenderHint RenderHints)
90
91public:
92 enum RenderHint {
93 Antialiasing = 0x01,
94 TextAntialiasing = 0x02,
95 SmoothPixmapTransform = 0x04,
96 HighQualityAntialiasing = 0x08,
97 NonCosmeticDefaultPen = 0x10
98 };
99
100 Q_DECLARE_FLAGS(RenderHints, RenderHint)
101
102 class PixmapFragment {
103 public:
104 qreal x;
105 qreal y;
106 qreal sourceLeft;
107 qreal sourceTop;
108 qreal width;
109 qreal height;
110 qreal scaleX;
111 qreal scaleY;
112 qreal rotation;
113 qreal opacity;
114 static PixmapFragment Q_GUI_EXPORT create(const QPointF &pos, const QRectF &sourceRect,
115 qreal scaleX = 1, qreal scaleY = 1,
116 qreal rotation = 0, qreal opacity = 1);
117 };
118
119 enum PixmapFragmentHint {
120 OpaqueHint = 0x01
121 };
122
123 Q_DECLARE_FLAGS(PixmapFragmentHints, PixmapFragmentHint)
124
125 QPainter();
126 explicit QPainter(QPaintDevice *);
127 ~QPainter();
128
129 QPaintDevice *device() const;
130
131 bool begin(QPaintDevice *);
132 bool end();
133 bool isActive() const;
134
135 void initFrom(const QWidget *widget);
136
137 enum CompositionMode {
138 CompositionMode_SourceOver,
139 CompositionMode_DestinationOver,
140 CompositionMode_Clear,
141 CompositionMode_Source,
142 CompositionMode_Destination,
143 CompositionMode_SourceIn,
144 CompositionMode_DestinationIn,
145 CompositionMode_SourceOut,
146 CompositionMode_DestinationOut,
147 CompositionMode_SourceAtop,
148 CompositionMode_DestinationAtop,
149 CompositionMode_Xor,
150
151 //svg 1.2 blend modes
152 CompositionMode_Plus,
153 CompositionMode_Multiply,
154 CompositionMode_Screen,
155 CompositionMode_Overlay,
156 CompositionMode_Darken,
157 CompositionMode_Lighten,
158 CompositionMode_ColorDodge,
159 CompositionMode_ColorBurn,
160 CompositionMode_HardLight,
161 CompositionMode_SoftLight,
162 CompositionMode_Difference,
163 CompositionMode_Exclusion,
164
165 // ROPs
166 RasterOp_SourceOrDestination,
167 RasterOp_SourceAndDestination,
168 RasterOp_SourceXorDestination,
169 RasterOp_NotSourceAndNotDestination,
170 RasterOp_NotSourceOrNotDestination,
171 RasterOp_NotSourceXorDestination,
172 RasterOp_NotSource,
173 RasterOp_NotSourceAndDestination,
174 RasterOp_SourceAndNotDestination
175 };
176 void setCompositionMode(CompositionMode mode);
177 CompositionMode compositionMode() const;
178
179 const QFont &font() const;
180 void setFont(const QFont &f);
181
182 QFontMetrics fontMetrics() const;
183 QFontInfo fontInfo() const;
184
185 void setPen(const QColor &color);
186 void setPen(const QPen &pen);
187 void setPen(Qt::PenStyle style);
188 const QPen &pen() const;
189
190 void setBrush(const QBrush &brush);
191 void setBrush(Qt::BrushStyle style);
192 const QBrush &brush() const;
193
194 // attributes/modes
195 void setBackgroundMode(Qt::BGMode mode);
196 Qt::BGMode backgroundMode() const;
197
198 QPoint brushOrigin() const;
199 inline void setBrushOrigin(int x, int y);
200 inline void setBrushOrigin(const QPoint &);
201 void setBrushOrigin(const QPointF &);
202
203 void setBackground(const QBrush &bg);
204 const QBrush &background() const;
205
206 qreal opacity() const;
207 void setOpacity(qreal opacity);
208
209 // Clip functions
210 QRegion clipRegion() const;
211 QPainterPath clipPath() const;
212
213 void setClipRect(const QRectF &, Qt::ClipOperation op = Qt::ReplaceClip);
214 void setClipRect(const QRect &, Qt::ClipOperation op = Qt::ReplaceClip);
215 inline void setClipRect(int x, int y, int w, int h, Qt::ClipOperation op = Qt::ReplaceClip);
216
217 void setClipRegion(const QRegion &, Qt::ClipOperation op = Qt::ReplaceClip);
218
219 void setClipPath(const QPainterPath &path, Qt::ClipOperation op = Qt::ReplaceClip);
220
221 void setClipping(bool enable);
222 bool hasClipping() const;
223
224 void save();
225 void restore();
226
227 // XForm functions
228 void setMatrix(const QMatrix &matrix, bool combine = false);
229 const QMatrix &matrix() const;
230 const QMatrix &deviceMatrix() const;
231 void resetMatrix();
232
233 void setTransform(const QTransform &transform, bool combine = false);
234 const QTransform &transform() const;
235 const QTransform &deviceTransform() const;
236 void resetTransform();
237
238 void setWorldMatrix(const QMatrix &matrix, bool combine = false);
239 const QMatrix &worldMatrix() const;
240
241 void setWorldTransform(const QTransform &matrix, bool combine = false);
242 const QTransform &worldTransform() const;
243
244 QMatrix combinedMatrix() const;
245 QTransform combinedTransform() const;
246
247 void setMatrixEnabled(bool enabled);
248 bool matrixEnabled() const;
249
250 void setWorldMatrixEnabled(bool enabled);
251 bool worldMatrixEnabled() const;
252
253 void scale(qreal sx, qreal sy);
254 void shear(qreal sh, qreal sv);
255 void rotate(qreal a);
256
257 void translate(const QPointF &offset);
258 inline void translate(const QPoint &offset);
259 inline void translate(qreal dx, qreal dy);
260
261 QRect window() const;
262 void setWindow(const QRect &window);
263 inline void setWindow(int x, int y, int w, int h);
264
265 QRect viewport() const;
266 void setViewport(const QRect &viewport);
267 inline void setViewport(int x, int y, int w, int h);
268
269 void setViewTransformEnabled(bool enable);
270 bool viewTransformEnabled() const;
271
272 // drawing functions
273 void strokePath(const QPainterPath &path, const QPen &pen);
274 void fillPath(const QPainterPath &path, const QBrush &brush);
275 void drawPath(const QPainterPath &path);
276
277 inline void drawPoint(const QPointF &pt);
278 inline void drawPoint(const QPoint &p);
279 inline void drawPoint(int x, int y);
280
281 void drawPoints(const QPointF *points, int pointCount);
282 inline void drawPoints(const QPolygonF &points);
283 void drawPoints(const QPoint *points, int pointCount);
284 inline void drawPoints(const QPolygon &points);
285
286 inline void drawLine(const QLineF &line);
287 inline void drawLine(const QLine &line);
288 inline void drawLine(int x1, int y1, int x2, int y2);
289 inline void drawLine(const QPoint &p1, const QPoint &p2);
290 inline void drawLine(const QPointF &p1, const QPointF &p2);
291
292 void drawLines(const QLineF *lines, int lineCount);
293 inline void drawLines(const QVector<QLineF> &lines);
294 void drawLines(const QPointF *pointPairs, int lineCount);
295 inline void drawLines(const QVector<QPointF> &pointPairs);
296 void drawLines(const QLine *lines, int lineCount);
297 inline void drawLines(const QVector<QLine> &lines);
298 void drawLines(const QPoint *pointPairs, int lineCount);
299 inline void drawLines(const QVector<QPoint> &pointPairs);
300
301 inline void drawRect(const QRectF &rect);
302 inline void drawRect(int x1, int y1, int w, int h);
303 inline void drawRect(const QRect &rect);
304
305 void drawRects(const QRectF *rects, int rectCount);
306 inline void drawRects(const QVector<QRectF> &rectangles);
307 void drawRects(const QRect *rects, int rectCount);
308 inline void drawRects(const QVector<QRect> &rectangles);
309
310 void drawEllipse(const QRectF &r);
311 void drawEllipse(const QRect &r);
312 inline void drawEllipse(int x, int y, int w, int h);
313
314 inline void drawEllipse(const QPointF &center, qreal rx, qreal ry);
315 inline void drawEllipse(const QPoint &center, int rx, int ry);
316
317 void drawPolyline(const QPointF *points, int pointCount);
318 inline void drawPolyline(const QPolygonF &polyline);
319 void drawPolyline(const QPoint *points, int pointCount);
320 inline void drawPolyline(const QPolygon &polygon);
321
322 void drawPolygon(const QPointF *points, int pointCount, Qt::FillRule fillRule = Qt::OddEvenFill);
323 inline void drawPolygon(const QPolygonF &polygon, Qt::FillRule fillRule = Qt::OddEvenFill);
324 void drawPolygon(const QPoint *points, int pointCount, Qt::FillRule fillRule = Qt::OddEvenFill);
325 inline void drawPolygon(const QPolygon &polygon, Qt::FillRule fillRule = Qt::OddEvenFill);
326
327 void drawConvexPolygon(const QPointF *points, int pointCount);
328 inline void drawConvexPolygon(const QPolygonF &polygon);
329 void drawConvexPolygon(const QPoint *points, int pointCount);
330 inline void drawConvexPolygon(const QPolygon &polygon);
331
332 void drawArc(const QRectF &rect, int a, int alen);
333 inline void drawArc(const QRect &, int a, int alen);
334 inline void drawArc(int x, int y, int w, int h, int a, int alen);
335
336 void drawPie(const QRectF &rect, int a, int alen);
337 inline void drawPie(int x, int y, int w, int h, int a, int alen);
338 inline void drawPie(const QRect &, int a, int alen);
339
340 void drawChord(const QRectF &rect, int a, int alen);
341 inline void drawChord(int x, int y, int w, int h, int a, int alen);
342 inline void drawChord(const QRect &, int a, int alen);
343
344 void drawRoundedRect(const QRectF &rect, qreal xRadius, qreal yRadius,
345 Qt::SizeMode mode = Qt::AbsoluteSize);
346 inline void drawRoundedRect(int x, int y, int w, int h, qreal xRadius, qreal yRadius,
347 Qt::SizeMode mode = Qt::AbsoluteSize);
348 inline void drawRoundedRect(const QRect &rect, qreal xRadius, qreal yRadius,
349 Qt::SizeMode mode = Qt::AbsoluteSize);
350
351 void drawRoundRect(const QRectF &r, int xround = 25, int yround = 25);
352 inline void drawRoundRect(int x, int y, int w, int h, int = 25, int = 25);
353 inline void drawRoundRect(const QRect &r, int xround = 25, int yround = 25);
354
355 void drawTiledPixmap(const QRectF &rect, const QPixmap &pm, const QPointF &offset = QPointF());
356 inline void drawTiledPixmap(int x, int y, int w, int h, const QPixmap &, int sx=0, int sy=0);
357 inline void drawTiledPixmap(const QRect &, const QPixmap &, const QPoint & = QPoint());
358#ifndef QT_NO_PICTURE
359 void drawPicture(const QPointF &p, const QPicture &picture);
360 inline void drawPicture(int x, int y, const QPicture &picture);
361 inline void drawPicture(const QPoint &p, const QPicture &picture);
362#endif
363
364 void drawPixmap(const QRectF &targetRect, const QPixmap &pixmap, const QRectF &sourceRect);
365 inline void drawPixmap(const QRect &targetRect, const QPixmap &pixmap, const QRect &sourceRect);
366 inline void drawPixmap(int x, int y, int w, int h, const QPixmap &pm,
367 int sx, int sy, int sw, int sh);
368 inline void drawPixmap(int x, int y, const QPixmap &pm,
369 int sx, int sy, int sw, int sh);
370 inline void drawPixmap(const QPointF &p, const QPixmap &pm, const QRectF &sr);
371 inline void drawPixmap(const QPoint &p, const QPixmap &pm, const QRect &sr);
372 void drawPixmap(const QPointF &p, const QPixmap &pm);
373 inline void drawPixmap(const QPoint &p, const QPixmap &pm);
374 inline void drawPixmap(int x, int y, const QPixmap &pm);
375 inline void drawPixmap(const QRect &r, const QPixmap &pm);
376 inline void drawPixmap(int x, int y, int w, int h, const QPixmap &pm);
377
378 void drawPixmapFragments(const PixmapFragment *fragments, int fragmentCount,
379 const QPixmap &pixmap, PixmapFragmentHints hints = 0);
380
381 void drawImage(const QRectF &targetRect, const QImage &image, const QRectF &sourceRect,
382 Qt::ImageConversionFlags flags = Qt::AutoColor);
383 inline void drawImage(const QRect &targetRect, const QImage &image, const QRect &sourceRect,
384 Qt::ImageConversionFlags flags = Qt::AutoColor);
385 inline void drawImage(const QPointF &p, const QImage &image, const QRectF &sr,
386 Qt::ImageConversionFlags flags = Qt::AutoColor);
387 inline void drawImage(const QPoint &p, const QImage &image, const QRect &sr,
388 Qt::ImageConversionFlags flags = Qt::AutoColor);
389 inline void drawImage(const QRectF &r, const QImage &image);
390 inline void drawImage(const QRect &r, const QImage &image);
391 void drawImage(const QPointF &p, const QImage &image);
392 inline void drawImage(const QPoint &p, const QImage &image);
393 inline void drawImage(int x, int y, const QImage &image, int sx = 0, int sy = 0,
394 int sw = -1, int sh = -1, Qt::ImageConversionFlags flags = Qt::AutoColor);
395
396 void setLayoutDirection(Qt::LayoutDirection direction);
397 Qt::LayoutDirection layoutDirection() const;
398
399 void drawStaticText(const QPointF &topLeftPosition, const QStaticText &staticText);
400 inline void drawStaticText(const QPoint &topLeftPosition, const QStaticText &staticText);
401 inline void drawStaticText(int left, int top, const QStaticText &staticText);
402
403 void drawText(const QPointF &p, const QString &s);
404 inline void drawText(const QPoint &p, const QString &s);
405 inline void drawText(int x, int y, const QString &s);
406
407 void drawText(const QPointF &p, const QString &str, int tf, int justificationPadding);
408
409 void drawText(const QRectF &r, int flags, const QString &text, QRectF *br=0);
410 void drawText(const QRect &r, int flags, const QString &text, QRect *br=0);
411 inline void drawText(int x, int y, int w, int h, int flags, const QString &text, QRect *br=0);
412
413 void drawText(const QRectF &r, const QString &text, const QTextOption &o = QTextOption());
414
415 QRectF boundingRect(const QRectF &rect, int flags, const QString &text);
416 QRect boundingRect(const QRect &rect, int flags, const QString &text);
417 inline QRect boundingRect(int x, int y, int w, int h, int flags, const QString &text);
418
419 QRectF boundingRect(const QRectF &rect, const QString &text, const QTextOption &o = QTextOption());
420
421 void drawTextItem(const QPointF &p, const QTextItem &ti);
422 inline void drawTextItem(int x, int y, const QTextItem &ti);
423 inline void drawTextItem(const QPoint &p, const QTextItem &ti);
424
425 void fillRect(const QRectF &, const QBrush &);
426 inline void fillRect(int x, int y, int w, int h, const QBrush &);
427 void fillRect(const QRect &, const QBrush &);
428
429 void fillRect(const QRectF &, const QColor &color);
430 inline void fillRect(int x, int y, int w, int h, const QColor &color);
431 void fillRect(const QRect &, const QColor &color);
432
433 inline void fillRect(int x, int y, int w, int h, Qt::GlobalColor c);
434 inline void fillRect(const QRect &r, Qt::GlobalColor c);
435 inline void fillRect(const QRectF &r, Qt::GlobalColor c);
436
437 inline void fillRect(int x, int y, int w, int h, Qt::BrushStyle style);
438 inline void fillRect(const QRect &r, Qt::BrushStyle style);
439 inline void fillRect(const QRectF &r, Qt::BrushStyle style);
440
441 void eraseRect(const QRectF &);
442 inline void eraseRect(int x, int y, int w, int h);
443 inline void eraseRect(const QRect &);
444
445 void setRenderHint(RenderHint hint, bool on = true);
446 void setRenderHints(RenderHints hints, bool on = true);
447 RenderHints renderHints() const;
448 inline bool testRenderHint(RenderHint hint) const { return renderHints() & hint; }
449
450 QPaintEngine *paintEngine() const;
451
452 static void setRedirected(const QPaintDevice *device, QPaintDevice *replacement,
453 const QPoint& offset = QPoint());
454 static QPaintDevice *redirected(const QPaintDevice *device, QPoint *offset = 0);
455 static void restoreRedirected(const QPaintDevice *device);
456
457 void beginNativePainting();
458 void endNativePainting();
459
460#ifdef QT3_SUPPORT
461
462 inline QT3_SUPPORT void setBackgroundColor(const QColor &color) { setBackground(color); }
463 inline QT3_SUPPORT const QColor &backgroundColor() const { return background().color(); }
464
465 inline QT3_SUPPORT void drawText(int x, int y, const QString &s, int pos, int len)
466 { drawText(x, y, s.mid(pos, len)); }
467 inline QT3_SUPPORT void drawText(const QPoint &p, const QString &s, int pos, int len)
468 { drawText(p, s.mid(pos, len)); }
469 inline QT3_SUPPORT void drawText(int x, int y, const QString &s, int len)
470 { drawText(x, y, s.left(len)); }
471 inline QT3_SUPPORT void drawText(const QPoint &p, const QString &s, int len)
472 { drawText(p, s.left(len)); }
473 inline QT3_SUPPORT void drawText(const QRect &r, int flags, const QString &str, int len, QRect *br=0)
474 { drawText(r, flags, str.left(len), br); }
475 inline QT3_SUPPORT void drawText(int x, int y, int w, int h, int flags, const QString &text, int len, QRect *br=0)
476 { drawText(QRect(x, y, w, h), flags, text.left(len), br); }
477 inline QT3_SUPPORT QRect boundingRect(const QRect &rect, int flags, const QString &text, int len)
478 { return boundingRect(rect, flags, text.left(len)); }
479 inline QT3_SUPPORT QRect boundingRect(int x, int y, int w, int h, int flags, const QString &text, int len)
480 { return boundingRect(QRect(x, y, w, h), flags, text.left(len)); }
481
482 inline QT3_SUPPORT bool begin(QPaintDevice *pdev, const QWidget *init)
483 { bool ret = begin(pdev); initFrom(init); return ret; }
484 QT3_SUPPORT void drawPoints(const QPolygon &pa, int index, int npoints = -1)
485 { drawPoints(pa.constData() + index, npoints == -1 ? pa.size() - index : npoints); }
486
487 QT3_SUPPORT void drawCubicBezier(const QPolygon &pa, int index = 0);
488
489 QT3_SUPPORT void drawLineSegments(const QPolygon &points, int index = 0, int nlines = -1);
490
491 inline QT3_SUPPORT void drawPolyline(const QPolygon &pa, int index, int npoints = -1)
492 { drawPolyline(pa.constData() + index, npoints == -1 ? pa.size() - index : npoints); }
493
494 inline QT3_SUPPORT void drawPolygon(const QPolygon &pa, bool winding, int index = 0, int npoints = -1)
495 { drawPolygon(pa.constData() + index, npoints == -1 ? pa.size() - index : npoints,
496 winding ? Qt::WindingFill : Qt::OddEvenFill); }
497
498 inline QT3_SUPPORT void drawPolygon(const QPolygonF &polygon, bool winding, int index = 0,
499 int npoints = -1)
500 { drawPolygon(polygon.constData() + index, npoints == -1 ? polygon.size() - index : npoints,
501 winding ? Qt::WindingFill : Qt::OddEvenFill); }
502
503 inline QT3_SUPPORT void drawConvexPolygon(const QPolygonF &polygon, int index, int npoints = -1)
504 { drawConvexPolygon(polygon.constData() + index, npoints == -1 ? polygon.size() - index : npoints); }
505 inline QT3_SUPPORT void drawConvexPolygon(const QPolygon &pa, int index, int npoints = -1)
506 { drawConvexPolygon(pa.constData() + index, npoints == -1 ? pa.size() - index : npoints); }
507
508 static inline QT3_SUPPORT void redirect(QPaintDevice *pdev, QPaintDevice *replacement)
509 { setRedirected(pdev, replacement); }
510 static inline QT3_SUPPORT QPaintDevice *redirect(QPaintDevice *pdev)
511 { return const_cast<QPaintDevice*>(redirected(pdev)); }
512
513 inline QT3_SUPPORT void setWorldXForm(bool enabled) { setMatrixEnabled(enabled); }
514 inline QT3_SUPPORT bool hasWorldXForm() const { return matrixEnabled(); }
515 inline QT3_SUPPORT void resetXForm() { resetTransform(); }
516
517 inline QT3_SUPPORT void setViewXForm(bool enabled) { setViewTransformEnabled(enabled); }
518 inline QT3_SUPPORT bool hasViewXForm() const { return viewTransformEnabled(); }
519
520 QT3_SUPPORT void map(int x, int y, int *rx, int *ry) const;
521 QT3_SUPPORT QPoint xForm(const QPoint &) const; // map virtual -> deviceb
522 QT3_SUPPORT QRect xForm(const QRect &) const;
523 QT3_SUPPORT QPolygon xForm(const QPolygon &) const;
524 QT3_SUPPORT QPolygon xForm(const QPolygon &, int index, int npoints) const;
525 QT3_SUPPORT QPoint xFormDev(const QPoint &) const; // map device -> virtual
526 QT3_SUPPORT QRect xFormDev(const QRect &) const;
527 QT3_SUPPORT QPolygon xFormDev(const QPolygon &) const;
528 QT3_SUPPORT QPolygon xFormDev(const QPolygon &, int index, int npoints) const;
529 QT3_SUPPORT qreal translationX() const;
530 QT3_SUPPORT qreal translationY() const;
531#endif
532
533private:
534 Q_DISABLE_COPY(QPainter)
535 friend class Q3Painter;
536
537 QScopedPointer<QPainterPrivate> d_ptr;
538
539 friend class QFontEngine;
540 friend class QFontEngineBox;
541 friend class QFontEngineFT;
542 friend class QFontEngineMac;
543 friend class QFontEngineWin;
544 friend class QFontEngineXLFD;
545 friend class QWSManager;
546 friend class QPaintEngine;
547 friend class QPaintEngineExPrivate;
548 friend class QOpenGLPaintEngine;
549 friend class QX11PaintEngine;
550 friend class QX11PaintEnginePrivate;
551 friend class QWin32PaintEngine;
552 friend class QWin32PaintEnginePrivate;
553 friend class QRasterPaintEngine;
554 friend class QAlphaPaintEngine;
555 friend class QPreviewPaintEngine;
556};
557
558Q_DECLARE_OPERATORS_FOR_FLAGS(QPainter::RenderHints)
559
560//
561// functions
562//
563inline void QPainter::drawLine(const QLineF &l)
564{
565 drawLines(&l, 1);
566}
567
568inline void QPainter::drawLine(const QLine &line)
569{
570 drawLines(&line, 1);
571}
572
573inline void QPainter::drawLine(int x1, int y1, int x2, int y2)
574{
575 QLine l(x1, y1, x2, y2);
576 drawLines(&l, 1);
577}
578
579inline void QPainter::drawLine(const QPoint &p1, const QPoint &p2)
580{
581 QLine l(p1, p2);
582 drawLines(&l, 1);
583}
584
585inline void QPainter::drawLine(const QPointF &p1, const QPointF &p2)
586{
587 drawLine(QLineF(p1, p2));
588}
589
590inline void QPainter::drawLines(const QVector<QLineF> &lines)
591{
592 drawLines(lines.constData(), lines.size());
593}
594
595inline void QPainter::drawLines(const QVector<QLine> &lines)
596{
597 drawLines(lines.constData(), lines.size());
598}
599
600inline void QPainter::drawLines(const QVector<QPointF> &pointPairs)
601{
602 drawLines(pointPairs.constData(), pointPairs.size() / 2);
603}
604
605inline void QPainter::drawLines(const QVector<QPoint> &pointPairs)
606{
607 drawLines(pointPairs.constData(), pointPairs.size() / 2);
608}
609
610inline void QPainter::drawPolyline(const QPolygonF &polyline)
611{
612 drawPolyline(polyline.constData(), polyline.size());
613}
614
615inline void QPainter::drawPolyline(const QPolygon &polyline)
616{
617 drawPolyline(polyline.constData(), polyline.size());
618}
619
620inline void QPainter::drawPolygon(const QPolygonF &polygon, Qt::FillRule fillRule)
621{
622 drawPolygon(polygon.constData(), polygon.size(), fillRule);
623}
624
625inline void QPainter::drawPolygon(const QPolygon &polygon, Qt::FillRule fillRule)
626{
627 drawPolygon(polygon.constData(), polygon.size(), fillRule);
628}
629
630inline void QPainter::drawConvexPolygon(const QPolygonF &poly)
631{
632 drawConvexPolygon(poly.constData(), poly.size());
633}
634
635inline void QPainter::drawConvexPolygon(const QPolygon &poly)
636{
637 drawConvexPolygon(poly.constData(), poly.size());
638}
639
640inline void QPainter::drawRect(const QRectF &rect)
641{
642 drawRects(&rect, 1);
643}
644
645inline void QPainter::drawRect(int x, int y, int w, int h)
646{
647 QRect r(x, y, w, h);
648 drawRects(&r, 1);
649}
650
651inline void QPainter::drawRect(const QRect &r)
652{
653 drawRects(&r, 1);
654}
655
656inline void QPainter::drawRects(const QVector<QRectF> &rects)
657{
658 drawRects(rects.constData(), rects.size());
659}
660
661inline void QPainter::drawRects(const QVector<QRect> &rects)
662{
663 drawRects(rects.constData(), rects.size());
664}
665
666inline void QPainter::drawPoint(const QPointF &p)
667{
668 drawPoints(&p, 1);
669}
670
671inline void QPainter::drawPoint(int x, int y)
672{
673 QPoint p(x, y);
674 drawPoints(&p, 1);
675}
676
677inline void QPainter::drawPoint(const QPoint &p)
678{
679 drawPoints(&p, 1);
680}
681
682inline void QPainter::drawPoints(const QPolygonF &points)
683{
684 drawPoints(points.constData(), points.size());
685}
686
687inline void QPainter::drawPoints(const QPolygon &points)
688{
689 drawPoints(points.constData(), points.size());
690}
691
692inline void QPainter::drawRoundRect(int x, int y, int w, int h, int xRnd, int yRnd)
693{
694 drawRoundRect(QRectF(x, y, w, h), xRnd, yRnd);
695}
696
697inline void QPainter::drawRoundRect(const QRect &rect, int xRnd, int yRnd)
698{
699 drawRoundRect(QRectF(rect), xRnd, yRnd);
700}
701
702inline void QPainter::drawRoundedRect(int x, int y, int w, int h, qreal xRadius, qreal yRadius,
703 Qt::SizeMode mode)
704{
705 drawRoundedRect(QRectF(x, y, w, h), xRadius, yRadius, mode);
706}
707
708inline void QPainter::drawRoundedRect(const QRect &rect, qreal xRadius, qreal yRadius,
709 Qt::SizeMode mode)
710{
711 drawRoundedRect(QRectF(rect), xRadius, yRadius, mode);
712}
713
714inline void QPainter::drawEllipse(int x, int y, int w, int h)
715{
716 drawEllipse(QRect(x, y, w, h));
717}
718
719inline void QPainter::drawEllipse(const QPointF &center, qreal rx, qreal ry)
720{
721 drawEllipse(QRectF(center.x() - rx, center.y() - ry, 2 * rx, 2 * ry));
722}
723
724inline void QPainter::drawEllipse(const QPoint &center, int rx, int ry)
725{
726 drawEllipse(QRect(center.x() - rx, center.y() - ry, 2 * rx, 2 * ry));
727}
728
729inline void QPainter::drawArc(const QRect &r, int a, int alen)
730{
731 drawArc(QRectF(r), a, alen);
732}
733
734inline void QPainter::drawArc(int x, int y, int w, int h, int a, int alen)
735{
736 drawArc(QRectF(x, y, w, h), a, alen);
737}
738
739inline void QPainter::drawPie(const QRect &rect, int a, int alen)
740{
741 drawPie(QRectF(rect), a, alen);
742}
743
744inline void QPainter::drawPie(int x, int y, int w, int h, int a, int alen)
745{
746 drawPie(QRectF(x, y, w, h), a, alen);
747}
748
749inline void QPainter::drawChord(const QRect &rect, int a, int alen)
750{
751 drawChord(QRectF(rect), a, alen);
752}
753
754inline void QPainter::drawChord(int x, int y, int w, int h, int a, int alen)
755{
756 drawChord(QRectF(x, y, w, h), a, alen);
757}
758
759inline void QPainter::setClipRect(int x, int y, int w, int h, Qt::ClipOperation op)
760{
761 setClipRect(QRect(x, y, w, h), op);
762}
763
764inline void QPainter::eraseRect(const QRect &rect)
765{
766 eraseRect(QRectF(rect));
767}
768
769inline void QPainter::eraseRect(int x, int y, int w, int h)
770{
771 eraseRect(QRectF(x, y, w, h));
772}
773
774inline void QPainter::fillRect(int x, int y, int w, int h, const QBrush &b)
775{
776 fillRect(QRect(x, y, w, h), b);
777}
778
779inline void QPainter::fillRect(int x, int y, int w, int h, const QColor &b)
780{
781 fillRect(QRect(x, y, w, h), b);
782}
783
784inline void QPainter::fillRect(int x, int y, int w, int h, Qt::GlobalColor c)
785{
786 fillRect(QRect(x, y, w, h), QColor(c));
787}
788
789inline void QPainter::fillRect(const QRect &r, Qt::GlobalColor c)
790{
791 fillRect(r, QColor(c));
792}
793
794inline void QPainter::fillRect(const QRectF &r, Qt::GlobalColor c)
795{
796 fillRect(r, QColor(c));
797}
798
799inline void QPainter::fillRect(int x, int y, int w, int h, Qt::BrushStyle style)
800{
801 fillRect(QRectF(x, y, w, h), QBrush(style));
802}
803
804inline void QPainter::fillRect(const QRect &r, Qt::BrushStyle style)
805{
806 fillRect(QRectF(r), QBrush(style));
807}
808
809inline void QPainter::fillRect(const QRectF &r, Qt::BrushStyle style)
810{
811 fillRect(r, QBrush(style));
812}
813
814
815inline void QPainter::setBrushOrigin(int x, int y)
816{
817 setBrushOrigin(QPoint(x, y));
818}
819
820inline void QPainter::setBrushOrigin(const QPoint &p)
821{
822 setBrushOrigin(QPointF(p));
823}
824
825inline void QPainter::drawTiledPixmap(const QRect &rect, const QPixmap &pm, const QPoint &offset)
826{
827 drawTiledPixmap(QRectF(rect), pm, QPointF(offset));
828}
829
830inline void QPainter::drawTiledPixmap(int x, int y, int w, int h, const QPixmap &pm, int sx, int sy)
831{
832 drawTiledPixmap(QRectF(x, y, w, h), pm, QPointF(sx, sy));
833}
834
835inline void QPainter::drawPixmap(const QRect &targetRect, const QPixmap &pixmap, const QRect &sourceRect)
836{
837 drawPixmap(QRectF(targetRect), pixmap, QRectF(sourceRect));
838}
839
840inline void QPainter::drawPixmap(const QPoint &p, const QPixmap &pm)
841{
842 drawPixmap(QPointF(p), pm);
843}
844
845inline void QPainter::drawPixmap(const QRect &r, const QPixmap &pm)
846{
847 drawPixmap(QRectF(r), pm, QRectF());
848}
849
850inline void QPainter::drawPixmap(int x, int y, const QPixmap &pm)
851{
852 drawPixmap(QPointF(x, y), pm);
853}
854
855inline void QPainter::drawPixmap(int x, int y, int w, int h, const QPixmap &pm)
856{
857 drawPixmap(QRectF(x, y, w, h), pm, QRectF());
858}
859
860inline void QPainter::drawPixmap(int x, int y, int w, int h, const QPixmap &pm,
861 int sx, int sy, int sw, int sh)
862{
863 drawPixmap(QRectF(x, y, w, h), pm, QRectF(sx, sy, sw, sh));
864}
865
866inline void QPainter::drawPixmap(int x, int y, const QPixmap &pm,
867 int sx, int sy, int sw, int sh)
868{
869 drawPixmap(QRectF(x, y, -1, -1), pm, QRectF(sx, sy, sw, sh));
870}
871
872inline void QPainter::drawPixmap(const QPointF &p, const QPixmap &pm, const QRectF &sr)
873{
874 drawPixmap(QRectF(p.x(), p.y(), -1, -1), pm, sr);
875}
876
877inline void QPainter::drawPixmap(const QPoint &p, const QPixmap &pm, const QRect &sr)
878{
879 drawPixmap(QRectF(p.x(), p.y(), -1, -1), pm, sr);
880}
881
882inline void QPainter::drawTextItem(int x, int y, const QTextItem &ti)
883{
884 drawTextItem(QPointF(x, y), ti);
885}
886
887inline void QPainter::drawImage(const QRect &targetRect, const QImage &image, const QRect &sourceRect,
888 Qt::ImageConversionFlags flags)
889{
890 drawImage(QRectF(targetRect), image, QRectF(sourceRect), flags);
891}
892
893inline void QPainter::drawImage(const QPointF &p, const QImage &image, const QRectF &sr,
894 Qt::ImageConversionFlags flags)
895{
896 drawImage(QRectF(p.x(), p.y(), -1, -1), image, sr, flags);
897}
898
899inline void QPainter::drawImage(const QPoint &p, const QImage &image, const QRect &sr,
900 Qt::ImageConversionFlags flags)
901{
902 drawImage(QRect(p.x(), p.y(), -1, -1), image, sr, flags);
903}
904
905
906inline void QPainter::drawImage(const QRectF &r, const QImage &image)
907{
908 drawImage(r, image, QRect(0, 0, image.width(), image.height()));
909}
910
911inline void QPainter::drawImage(const QRect &r, const QImage &image)
912{
913 drawImage(r, image, QRectF(0, 0, image.width(), image.height()));
914}
915
916inline void QPainter::drawImage(const QPoint &p, const QImage &image)
917{
918 drawImage(QPointF(p), image);
919}
920
921inline void QPainter::drawImage(int x, int y, const QImage &image, int sx, int sy, int sw, int sh,
922 Qt::ImageConversionFlags flags)
923{
924 if (sx == 0 && sy == 0 && sw == -1 && sh == -1 && flags == Qt::AutoColor)
925 drawImage(QPointF(x, y), image);
926 else
927 drawImage(QRectF(x, y, -1, -1), image, QRectF(sx, sy, sw, sh), flags);
928}
929
930inline void QPainter::drawStaticText(const QPoint &p, const QStaticText &staticText)
931{
932 drawStaticText(QPointF(p), staticText);
933}
934
935inline void QPainter::drawStaticText(int x, int y, const QStaticText &staticText)
936{
937 drawStaticText(QPointF(x, y), staticText);
938}
939
940inline void QPainter::drawTextItem(const QPoint &p, const QTextItem &ti)
941{
942 drawTextItem(QPointF(p), ti);
943}
944
945inline void QPainter::drawText(const QPoint &p, const QString &s)
946{
947 drawText(QPointF(p), s);
948}
949
950inline void QPainter::drawText(int x, int y, int w, int h, int flags, const QString &str, QRect *br)
951{
952 drawText(QRect(x, y, w, h), flags, str, br);
953}
954
955inline void QPainter::drawText(int x, int y, const QString &s)
956{
957 drawText(QPointF(x, y), s);
958}
959
960inline QRect QPainter::boundingRect(int x, int y, int w, int h, int flags, const QString &text)
961{
962 return boundingRect(QRect(x, y, w, h), flags, text);
963}
964
965inline void QPainter::translate(qreal dx, qreal dy)
966{
967 translate(QPointF(dx, dy));
968}
969
970inline void QPainter::translate(const QPoint &offset)
971{
972 translate(offset.x(), offset.y());
973}
974
975inline void QPainter::setViewport(int x, int y, int w, int h)
976{
977 setViewport(QRect(x, y, w, h));
978}
979
980inline void QPainter::setWindow(int x, int y, int w, int h)
981{
982 setWindow(QRect(x, y, w, h));
983}
984
985#ifndef QT_NO_PICTURE
986inline void QPainter::drawPicture(int x, int y, const QPicture &p)
987{
988 drawPicture(QPoint(x, y), p);
989}
990
991inline void QPainter::drawPicture(const QPoint &pt, const QPicture &p)
992{
993 drawPicture(QPointF(pt), p);
994}
995#endif
996
997QT_END_NAMESPACE
998
999QT_END_HEADER
1000
1001#endif // QPAINTER_H
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