source: trunk/src/gui/styles/qgtkpainter.cpp@ 1163

Last change on this file since 1163 was 846, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.
File size: 31.2 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
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38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include "qgtkpainter_p.h"
43
44#include <QtCore/qglobal.h>
45#if !defined(QT_NO_STYLE_GTK)
46
47// This class is primarily a wrapper around the gtk painter functions
48// and takes care of converting all such calls into cached Qt pixmaps.
49
50#include <private/qstylehelper_p.h>
51#include <QtGui/QWidget>
52#include <QtGui/QStyleOption>
53#include <QtGui/QPixmapCache>
54
55QT_BEGIN_NAMESPACE
56
57#undef GTK_OBJECT_FLAGS
58#define GTK_OBJECT_FLAGS(obj)(((GtkObject*)(obj))->flags)
59
60#if Q_BYTE_ORDER == Q_BIG_ENDIAN
61# define QT_RED 3
62# define QT_GREEN 2
63# define QT_BLUE 1
64# define QT_ALPHA 0
65#else
66# define QT_RED 0
67# define QT_GREEN 1
68# define QT_BLUE 2
69# define QT_ALPHA 3
70#endif
71# define GTK_RED 2
72# define GTK_GREEN 1
73# define GTK_BLUE 0
74# define GTK_ALPHA 3
75
76// To recover alpha we apply the gtk painting function two times to
77// white, and black window backgrounds. This can be used to
78// recover the premultiplied alpha channel
79QPixmap QGtkPainter::renderTheme(uchar *bdata, uchar *wdata, const QRect &rect)
80{
81 const int bytecount = rect.width() * rect.height() * 4;
82 for (int index = 0; index < bytecount ; index += 4) {
83 uchar val = bdata[index + GTK_BLUE];
84 if (m_alpha) {
85 int alphaval = qMax(bdata[index + GTK_BLUE] - wdata[index + GTK_BLUE],
86 bdata[index + GTK_GREEN] - wdata[index + GTK_GREEN]);
87 alphaval = qMax(alphaval, bdata[index + GTK_RED] - wdata[index + GTK_RED]) + 255;
88 bdata[index + QT_ALPHA] = alphaval;
89 }
90 bdata[index + QT_RED] = bdata[index + GTK_RED];
91 bdata[index + QT_GREEN] = bdata[index + GTK_GREEN];
92 bdata[index + QT_BLUE] = val;
93 }
94 QImage converted((const uchar*)bdata, rect.width(), rect.height(), m_alpha ?
95 QImage::Format_ARGB32_Premultiplied : QImage::Format_RGB32);
96
97 if (m_hflipped || m_vflipped) {
98 return QPixmap::fromImage(converted.mirrored(m_hflipped, m_vflipped));
99 } else {
100 // on raster graphicssystem we need to do a copy here, because
101 // we intend to deallocate the qimage bits shortly after...
102 return QPixmap::fromImage(converted.copy());
103 }
104}
105
106// This macro is responsible for painting any GtkStyle painting function onto a QPixmap
107#define DRAW_TO_CACHE(draw_func) \
108 if (rect.width() > QWIDGETSIZE_MAX || rect.height() > QWIDGETSIZE_MAX) \
109 return; \
110 QRect pixmapRect(0, 0, rect.width(), rect.height()); \
111 { \
112 GdkPixmap *pixmap = QGtkStylePrivate::gdk_pixmap_new((GdkDrawable*)(m_window->window), \
113 rect.width(), rect.height(), -1); \
114 if (!pixmap) \
115 return; \
116 style = QGtkStylePrivate::gtk_style_attach (style, m_window->window); \
117 QGtkStylePrivate::gdk_draw_rectangle(pixmap, m_alpha ? style->black_gc : *style->bg_gc, true, \
118 0, 0, rect.width(), rect.height()); \
119 draw_func; \
120 GdkPixbuf *imgb = QGtkStylePrivate::gdk_pixbuf_new(GDK_COLORSPACE_RGB, true, 8, rect.width(), rect.height());\
121 if (!imgb) \
122 return; \
123 imgb = QGtkStylePrivate::gdk_pixbuf_get_from_drawable(imgb, pixmap, NULL, 0, 0, 0, 0, \
124 rect.width(), rect.height()); \
125 uchar* bdata = (uchar*)QGtkStylePrivate::gdk_pixbuf_get_pixels(imgb); \
126 if (m_alpha) { \
127 QGtkStylePrivate::gdk_draw_rectangle(pixmap, style->white_gc, true, 0, 0, rect.width(), rect.height()); \
128 draw_func; \
129 GdkPixbuf *imgw = QGtkStylePrivate::gdk_pixbuf_new(GDK_COLORSPACE_RGB, true, 8, rect. \
130 width(), rect.height()); \
131 if (!imgw) \
132 return; \
133 imgw = QGtkStylePrivate::gdk_pixbuf_get_from_drawable(imgw, pixmap, NULL, 0, 0, 0, 0, \
134 rect.width(), rect.height()); \
135 uchar* wdata = (uchar*)QGtkStylePrivate::gdk_pixbuf_get_pixels(imgw); \
136 cache = renderTheme(bdata, wdata, rect); \
137 QGtkStylePrivate::gdk_pixbuf_unref(imgw); \
138 } else { \
139 cache = renderTheme(bdata, 0, rect); \
140 } \
141 QGtkStylePrivate::gdk_drawable_unref(pixmap); \
142 QGtkStylePrivate::gdk_pixbuf_unref(imgb); \
143 }
144
145QGtkPainter::QGtkPainter(QPainter *_painter)
146 : m_window(QGtkStylePrivate::gtkWidget("GtkWindow"))
147 , m_painter(_painter)
148 , m_alpha(true)
149 , m_hflipped(false)
150 , m_vflipped(false)
151 , m_usePixmapCache(true)
152{}
153
154
155static QString uniqueName(const QString &key, GtkStateType state, GtkShadowType shadow,
156 const QSize &size, GtkWidget *widget = 0)
157{
158 // Note the widget arg should ideally use the widget path, though would compromise performance
159 QString tmp = key
160 % HexString<uint>(state)
161 % HexString<uint>(shadow)
162 % HexString<uint>(size.width())
163 % HexString<uint>(size.height())
164 % HexString<quint64>(quint64(widget));
165 return tmp;
166}
167
168
169GtkStateType QGtkPainter::gtkState(const QStyleOption *option)
170
171{
172 GtkStateType state = GTK_STATE_NORMAL;
173 if (!(option->state & QStyle::State_Enabled))
174 state = GTK_STATE_INSENSITIVE;
175 else if (option->state & QStyle::State_MouseOver)
176 state = GTK_STATE_PRELIGHT;
177
178 return state;
179}
180
181
182GtkStyle* QGtkPainter::getStyle(GtkWidget *gtkWidget)
183
184{
185 Q_ASSERT(gtkWidget);
186 GtkStyle* style = gtkWidget->style;
187 Q_ASSERT(style);
188 return style;
189}
190
191QPixmap QGtkPainter::getIcon(const char* iconName, GtkIconSize size)
192{
193 GtkStyle *style = QGtkStylePrivate::gtkStyle();
194 GtkIconSet* iconSet = QGtkStylePrivate::gtk_icon_factory_lookup_default (iconName);
195 GdkPixbuf* icon = QGtkStylePrivate::gtk_icon_set_render_icon(iconSet,
196 style,
197 GTK_TEXT_DIR_LTR,
198 GTK_STATE_NORMAL,
199 size,
200 NULL,
201 "button");
202 uchar* data = (uchar*)QGtkStylePrivate::gdk_pixbuf_get_pixels(icon);
203 int width = QGtkStylePrivate::gdk_pixbuf_get_width(icon);
204 int height = QGtkStylePrivate::gdk_pixbuf_get_height(icon);
205 QImage converted(width, height, QImage::Format_ARGB32);
206 uchar* tdata = (uchar*)converted.bits();
207
208 for ( int index = 0 ; index < height * width*4 ; index +=4 ) {
209 //int index = y * rowstride + x;
210 tdata[index + QT_RED] = data[index + GTK_RED];
211 tdata[index + QT_GREEN] = data[index + GTK_GREEN];
212 tdata[index + QT_BLUE] = data[index + GTK_BLUE];
213 tdata[index + QT_ALPHA] = data[index + GTK_ALPHA];
214 }
215
216 QGtkStylePrivate::gdk_pixbuf_unref(icon);
217
218 // should we free iconset?
219 return QPixmap::fromImage(converted);
220
221}
222
223// Note currently painted without alpha for performance reasons
224void QGtkPainter::paintBoxGap(GtkWidget *gtkWidget, const gchar* part,
225 const QRect &paintRect, GtkStateType state,
226 GtkShadowType shadow, GtkPositionType gap_side,
227 gint x, gint width,
228 GtkStyle *style)
229{
230 if (!paintRect.isValid())
231 return;
232
233 QPixmap cache;
234 QRect rect = paintRect;
235
236 // To avoid exhausting cache on large tabframes we cheat a bit by
237 // tiling the center part.
238
239 const int maxHeight = 256;
240 const int border = 16;
241 if (rect.height() > maxHeight && (gap_side == GTK_POS_TOP || gap_side == GTK_POS_BOTTOM))
242 rect.setHeight(2 * border + 1);
243
244 QString pixmapName = uniqueName(QLS(part), state, shadow, rect.size(), gtkWidget)
245 % HexString<uchar>(gap_side)
246 % HexString<gint>(width)
247 % HexString<gint>(x);
248
249 if (!m_usePixmapCache || !QPixmapCache::find(pixmapName, cache)) {
250 DRAW_TO_CACHE(QGtkStylePrivate::gtk_paint_box_gap (style,
251 pixmap,
252 state,
253 shadow,
254 NULL,
255 gtkWidget,
256 (gchar*)part,
257 0, 0,
258 rect.width(),
259 rect.height(),
260 gap_side,
261 x,
262 width));
263 if (m_usePixmapCache)
264 QPixmapCache::insert(pixmapName, cache);
265 }
266 if (rect.size() != paintRect.size()) {
267 // We assume we can stretch the middle tab part
268 // Note: the side effect of this is that pinstripe patterns will get fuzzy
269 const QSize size = cache.size();
270 // top part
271 m_painter->drawPixmap(QRect(paintRect.left(), paintRect.top(),
272 paintRect.width(), border), cache,
273 QRect(0, 0, size.width(), border));
274
275 // tiled center part
276 QPixmap tilePart(cache.width(), 1);
277 QPainter scanLinePainter(&tilePart);
278 scanLinePainter.drawPixmap(QRect(0, 0, tilePart.width(), tilePart.height()), cache, QRect(0, border, size.width(), 1));
279 scanLinePainter.end();
280 m_painter->drawTiledPixmap(QRect(paintRect.left(), paintRect.top() + border,
281 paintRect.width(), paintRect.height() - 2*border), tilePart);
282
283 // bottom part
284 m_painter->drawPixmap(QRect(paintRect.left(), paintRect.top() + paintRect.height() - border,
285 paintRect.width(), border), cache,
286 QRect(0, size.height() - border, size.width(), border));
287 } else
288 m_painter->drawPixmap(paintRect.topLeft(), cache);
289}
290
291void QGtkPainter::paintBox(GtkWidget *gtkWidget, const gchar* part,
292 const QRect &paintRect, GtkStateType state,
293 GtkShadowType shadow, GtkStyle *style,
294 const QString &pmKey)
295{
296 if (!paintRect.isValid())
297 return;
298
299 QPixmap cache;
300 QRect rect = paintRect;
301
302 // To avoid exhausting cache on large tabframes we cheat a bit by
303 // tiling the center part.
304
305 const int maxHeight = 256;
306 const int maxArea = 256*512;
307 const int border = 32;
308 if (rect.height() > maxHeight && (rect.width()*rect.height() > maxArea))
309 rect.setHeight(2 * border + 1);
310
311 QString pixmapName = uniqueName(QLS(part), state, shadow,
312 rect.size(), gtkWidget) % pmKey;
313
314 if (!m_usePixmapCache || !QPixmapCache::find(pixmapName, cache)) {
315 DRAW_TO_CACHE(QGtkStylePrivate::gtk_paint_box (style,
316 pixmap,
317 state,
318 shadow,
319 NULL,
320 gtkWidget,
321 part,
322 0, 0,
323 rect.width(),
324 rect.height()));
325 if (m_usePixmapCache)
326 QPixmapCache::insert(pixmapName, cache);
327 }
328 if (rect.size() != paintRect.size()) {
329 // We assume we can stretch the middle tab part
330 // Note: the side effect of this is that pinstripe patterns will get fuzzy
331 const QSize size = cache.size();
332 // top part
333 m_painter->drawPixmap(QRect(paintRect.left(), paintRect.top(),
334 paintRect.width(), border), cache,
335 QRect(0, 0, size.width(), border));
336
337 // tiled center part
338 QPixmap tilePart(cache.width(), 1);
339 QPainter scanLinePainter(&tilePart);
340 scanLinePainter.drawPixmap(QRect(0, 0, tilePart.width(), tilePart.height()), cache, QRect(0, border, size.width(), 1));
341 scanLinePainter.end();
342 m_painter->drawTiledPixmap(QRect(paintRect.left(), paintRect.top() + border,
343 paintRect.width(), paintRect.height() - 2*border), tilePart);
344
345 // bottom part
346 m_painter->drawPixmap(QRect(paintRect.left(), paintRect.top() + paintRect.height() - border,
347 paintRect.width(), border), cache,
348 QRect(0, size.height() - border, size.width(), border));
349 } else
350 m_painter->drawPixmap(paintRect.topLeft(), cache);
351}
352
353void QGtkPainter::paintHline(GtkWidget *gtkWidget, const gchar* part,
354 const QRect &rect, GtkStateType state,
355 GtkStyle *style, int x1, int x2, int y,
356 const QString &pmKey)
357{
358 if (!rect.isValid())
359 return;
360
361 QPixmap cache;
362 QString pixmapName = uniqueName(QLS(part), state, GTK_SHADOW_NONE, rect.size(), gtkWidget)
363 % HexString<int>(x1)
364 % HexString<int>(x2)
365 % HexString<int>(y)
366 % pmKey;
367 if (!m_usePixmapCache || !QPixmapCache::find(pixmapName, cache)) {
368 DRAW_TO_CACHE(QGtkStylePrivate::gtk_paint_hline (style,
369 pixmap,
370 state,
371 NULL,
372 gtkWidget,
373 part,
374 x1, x2, y));
375 if (m_usePixmapCache)
376 QPixmapCache::insert(pixmapName, cache);
377 }
378
379 m_painter->drawPixmap(rect.topLeft(), cache);
380}
381
382void QGtkPainter::paintVline(GtkWidget *gtkWidget, const gchar* part,
383 const QRect &rect, GtkStateType state,
384 GtkStyle *style, int y1, int y2, int x,
385 const QString &pmKey)
386{
387 if (!rect.isValid())
388 return;
389
390 QPixmap cache;
391 QString pixmapName = uniqueName(QLS(part), state, GTK_SHADOW_NONE, rect.size(), gtkWidget)
392 % HexString<int>(y1)
393 % HexString<int>(y2)
394 % HexString<int>(x)
395 % pmKey;
396
397 if (!m_usePixmapCache || !QPixmapCache::find(pixmapName, cache)) {
398 DRAW_TO_CACHE(QGtkStylePrivate::gtk_paint_vline (style,
399 pixmap,
400 state,
401 NULL,
402 gtkWidget,
403 part,
404 y1, y2,
405 x));
406 if (m_usePixmapCache)
407 QPixmapCache::insert(pixmapName, cache);
408 }
409 m_painter->drawPixmap(rect.topLeft(), cache);
410}
411
412
413void QGtkPainter::paintExpander(GtkWidget *gtkWidget,
414 const gchar* part, const QRect &rect,
415 GtkStateType state, GtkExpanderStyle expander_state,
416 GtkStyle *style, const QString &pmKey)
417{
418 if (!rect.isValid())
419 return;
420
421 QPixmap cache;
422 QString pixmapName = uniqueName(QLS(part), state, GTK_SHADOW_NONE, rect.size(), gtkWidget)
423 % HexString<uchar>(expander_state)
424 % pmKey;
425
426 if (!m_usePixmapCache || !QPixmapCache::find(pixmapName, cache)) {
427 DRAW_TO_CACHE(QGtkStylePrivate::gtk_paint_expander (style, pixmap,
428 state, NULL,
429 gtkWidget, part,
430 rect.width()/2,
431 rect.height()/2,
432 expander_state));
433 if (m_usePixmapCache)
434 QPixmapCache::insert(pixmapName, cache);
435 }
436
437 m_painter->drawPixmap(rect.topLeft(), cache);
438}
439
440void QGtkPainter::paintFocus(GtkWidget *gtkWidget, const gchar* part,
441 const QRect &rect, GtkStateType state,
442 GtkStyle *style, const QString &pmKey)
443{
444 if (!rect.isValid())
445 return;
446
447 QPixmap cache;
448 QString pixmapName = uniqueName(QLS(part), state, GTK_SHADOW_NONE, rect.size(), gtkWidget) % pmKey;
449 if (!m_usePixmapCache || !QPixmapCache::find(pixmapName, cache)) {
450 DRAW_TO_CACHE(QGtkStylePrivate::gtk_paint_focus (style, pixmap, state, NULL,
451 gtkWidget,
452 part,
453 0, 0,
454 rect.width(),
455 rect.height()));
456 if (m_usePixmapCache)
457 QPixmapCache::insert(pixmapName, cache);
458 }
459
460 m_painter->drawPixmap(rect.topLeft(), cache);
461}
462
463
464void QGtkPainter::paintResizeGrip(GtkWidget *gtkWidget, const gchar* part,
465 const QRect &rect, GtkStateType state,
466 GtkShadowType shadow, GdkWindowEdge edge,
467 GtkStyle *style, const QString &pmKey)
468{
469 if (!rect.isValid())
470 return;
471
472 QPixmap cache;
473 QString pixmapName = uniqueName(QLS(part), state, shadow, rect.size(), gtkWidget) % pmKey;
474 if (!m_usePixmapCache || !QPixmapCache::find(pixmapName, cache)) {
475 DRAW_TO_CACHE(QGtkStylePrivate::gtk_paint_resize_grip (style, pixmap, state,
476 NULL, gtkWidget,
477 part, edge, 0, 0,
478 rect.width(),
479 rect.height()));
480 if (m_usePixmapCache)
481 QPixmapCache::insert(pixmapName, cache);
482 }
483
484 m_painter->drawPixmap(rect.topLeft(), cache);
485}
486
487
488void QGtkPainter::paintArrow(GtkWidget *gtkWidget, const gchar* part,
489 const QRect &arrowrect, GtkArrowType arrow_type,
490 GtkStateType state, GtkShadowType shadow,
491 gboolean fill, GtkStyle *style, const QString &pmKey)
492{
493 QRect rect = m_cliprect.isValid() ? m_cliprect : arrowrect;
494 if (!rect.isValid())
495 return;
496
497 QPixmap cache;
498 QString pixmapName = uniqueName(QLS(part), state, shadow, rect.size())
499 % HexString<uchar>(arrow_type)
500 % pmKey;
501
502 GdkRectangle gtkCliprect = {0, 0, rect.width(), rect.height()};
503 int xOffset = m_cliprect.isValid() ? arrowrect.x() - m_cliprect.x() : 0;
504 int yOffset = m_cliprect.isValid() ? arrowrect.y() - m_cliprect.y() : 0;
505 if (!m_usePixmapCache || !QPixmapCache::find(pixmapName, cache)) {
506 DRAW_TO_CACHE(QGtkStylePrivate::gtk_paint_arrow (style, pixmap, state, shadow,
507 &gtkCliprect,
508 gtkWidget,
509 part,
510 arrow_type, fill,
511 xOffset, yOffset,
512 arrowrect.width(),
513 arrowrect.height()))
514 if (m_usePixmapCache)
515 QPixmapCache::insert(pixmapName, cache);
516 }
517
518 m_painter->drawPixmap(rect.topLeft(), cache);
519}
520
521
522void QGtkPainter::paintHandle(GtkWidget *gtkWidget, const gchar* part, const QRect &rect,
523 GtkStateType state, GtkShadowType shadow,
524 GtkOrientation orientation, GtkStyle *style)
525{
526 if (!rect.isValid())
527 return;
528
529 QPixmap cache;
530 QString pixmapName = uniqueName(QLS(part), state, shadow, rect.size())
531 % HexString<uchar>(orientation);
532
533 if (!m_usePixmapCache || !QPixmapCache::find(pixmapName, cache)) {
534 DRAW_TO_CACHE(QGtkStylePrivate::gtk_paint_handle (style,
535 pixmap,
536 state,
537 shadow,
538 NULL,
539 gtkWidget,
540 part, 0, 0,
541 rect.width(),
542 rect.height(),
543 orientation));
544 if (m_usePixmapCache)
545 QPixmapCache::insert(pixmapName, cache);
546 }
547 m_painter->drawPixmap(rect.topLeft(), cache);
548}
549
550
551void QGtkPainter::paintSlider(GtkWidget *gtkWidget, const gchar* part, const QRect &rect,
552 GtkStateType state, GtkShadowType shadow,
553 GtkStyle *style, GtkOrientation orientation,
554 const QString &pmKey)
555{
556 if (!rect.isValid())
557 return;
558
559 QPixmap cache;
560 QString pixmapName = uniqueName(QLS(part), state, shadow, rect.size(), gtkWidget) % pmKey;
561 if (!m_usePixmapCache || !QPixmapCache::find(pixmapName, cache)) {
562 DRAW_TO_CACHE(QGtkStylePrivate::gtk_paint_slider (style,
563 pixmap,
564 state,
565 shadow,
566 NULL,
567 gtkWidget,
568 part,
569 0, 0,
570 rect.width(),
571 rect.height(),
572 orientation));
573 if (m_usePixmapCache)
574 QPixmapCache::insert(pixmapName, cache);
575 }
576 m_painter->drawPixmap(rect.topLeft(), cache);
577}
578
579
580void QGtkPainter::paintShadow(GtkWidget *gtkWidget, const gchar* part,
581 const QRect &rect, GtkStateType state,
582 GtkShadowType shadow, GtkStyle *style,
583 const QString &pmKey)
584
585{
586 if (!rect.isValid())
587 return;
588
589 QRect r = rect;
590 QPixmap cache;
591 QString pixmapName = uniqueName(QLS(part), state, shadow, rect.size()) % pmKey;
592 if (!m_usePixmapCache || !QPixmapCache::find(pixmapName, cache)) {
593 DRAW_TO_CACHE(QGtkStylePrivate::gtk_paint_shadow(style, pixmap, state, shadow, NULL,
594 gtkWidget, part, 0, 0, rect.width(), rect.height()));
595 if (m_usePixmapCache)
596 QPixmapCache::insert(pixmapName, cache);
597 }
598 m_painter->drawPixmap(rect.topLeft(), cache);
599}
600
601void QGtkPainter::paintFlatBox(GtkWidget *gtkWidget, const gchar* part,
602 const QRect &rect, GtkStateType state,
603 GtkShadowType shadow, GtkStyle *style,
604 const QString &pmKey)
605{
606 if (!rect.isValid())
607 return;
608 QRect r = rect;
609 QPixmap cache;
610 QString pixmapName = uniqueName(QLS(part), state, shadow, rect.size()) % pmKey;
611 if (!m_usePixmapCache || !QPixmapCache::find(pixmapName, cache)) {
612 DRAW_TO_CACHE(QGtkStylePrivate::gtk_paint_flat_box (style,
613 pixmap,
614 state,
615 shadow,
616 NULL,
617 gtkWidget,
618 part, 0, 0,
619 rect.width(),
620 rect.height()));
621 if (m_usePixmapCache)
622 QPixmapCache::insert(pixmapName, cache);
623 }
624 m_painter->drawPixmap(rect.topLeft(), cache);
625}
626
627void QGtkPainter::paintExtention(GtkWidget *gtkWidget,
628 const gchar *part, const QRect &rect,
629 GtkStateType state, GtkShadowType shadow,
630 GtkPositionType gap_pos, GtkStyle *style)
631{
632 if (!rect.isValid())
633 return;
634
635 QRect r = rect;
636 QPixmap cache;
637 QString pixmapName = uniqueName(QLS(part), state, shadow, rect.size(), gtkWidget)
638 % HexString<uchar>(gap_pos);
639
640 if (!m_usePixmapCache || !QPixmapCache::find(pixmapName, cache)) {
641 DRAW_TO_CACHE(QGtkStylePrivate::gtk_paint_extension (style, pixmap, state, shadow,
642 NULL, gtkWidget,
643 (gchar*)part, 0, 0,
644 rect.width(),
645 rect.height(),
646 gap_pos));
647 if (m_usePixmapCache)
648 QPixmapCache::insert(pixmapName, cache);
649 }
650
651 m_painter->drawPixmap(rect.topLeft(), cache);
652}
653
654void QGtkPainter::paintOption(GtkWidget *gtkWidget, const QRect &radiorect,
655 GtkStateType state, GtkShadowType shadow,
656 GtkStyle *style, const QString &detail)
657
658{
659 QRect rect = m_cliprect.isValid() ? m_cliprect : radiorect;
660 if (!rect.isValid())
661 return;
662
663 QRect r = rect;
664 QPixmap cache;
665 QString pixmapName = uniqueName(detail, state, shadow, rect.size());
666 GdkRectangle gtkCliprect = {0, 0, rect.width(), rect.height()};
667 int xOffset = m_cliprect.isValid() ? radiorect.x() - m_cliprect.x() : 0;
668 int yOffset = m_cliprect.isValid() ? radiorect.y() - m_cliprect.y() : 0;
669 if (!m_usePixmapCache || !QPixmapCache::find(pixmapName, cache)) {
670 DRAW_TO_CACHE(QGtkStylePrivate::gtk_paint_option(style, pixmap,
671 state, shadow,
672 &gtkCliprect,
673 gtkWidget,
674 detail.toLatin1(),
675 xOffset, yOffset,
676 radiorect.width(),
677 radiorect.height()));
678
679 if (m_usePixmapCache)
680 QPixmapCache::insert(pixmapName, cache);
681 }
682
683 m_painter->drawPixmap(rect.topLeft(), cache);
684}
685
686void QGtkPainter::paintCheckbox(GtkWidget *gtkWidget, const QRect &checkrect,
687 GtkStateType state, GtkShadowType shadow,
688 GtkStyle *style, const QString &detail)
689
690{
691 QRect rect = m_cliprect.isValid() ? m_cliprect : checkrect;
692 if (!rect.isValid())
693 return;
694
695 QRect r = rect;
696 QPixmap cache;
697 QString pixmapName = uniqueName(detail, state, shadow, rect.size());
698 GdkRectangle gtkCliprect = {0, 0, rect.width(), rect.height()};
699 int xOffset = m_cliprect.isValid() ? checkrect.x() - m_cliprect.x() : 0;
700 int yOffset = m_cliprect.isValid() ? checkrect.y() - m_cliprect.y() : 0;
701 if (!m_usePixmapCache || !QPixmapCache::find(pixmapName, cache)) {
702 DRAW_TO_CACHE(QGtkStylePrivate::gtk_paint_check (style,
703 pixmap,
704 state,
705 shadow,
706 &gtkCliprect,
707 gtkWidget,
708 detail.toLatin1(),
709 xOffset, yOffset,
710 checkrect.width(),
711 checkrect.height()));
712 if (m_usePixmapCache)
713 QPixmapCache::insert(pixmapName, cache);
714 }
715
716 m_painter->drawPixmap(rect.topLeft(), cache);
717}
718
719QT_END_NAMESPACE
720
721#endif //!defined(QT_NO_STYLE_GTK)
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