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source: trunk/src/gui/styles/qgtkstyle.cpp@ 575

Last change on this file since 575 was 561, checked in by Dmitry A. Kuminov, 16 years ago
trunk: Merged in qt 4.6.1 sources.
File size: 147.1 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.
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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
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36	** If you have questions regarding the use of this file, please contact
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38	** $QT_END_LICENSE$
39	**
40	****************************************************************************/
41	#include "qgtkstyle.h"
42
43	#if !defined(QT_NO_STYLE_GTK)
44
45	#include <private/qapplication_p.h>
46	#include <QtCore/QLibrary>
47	#include <QtCore/QSettings>
48	#include <QtGui/QDialogButtonBox>
49	#include <QtGui/QStatusBar>
50	#include <QtGui/QLineEdit>
51	#include <QtGui/QWidget>
52	#include <QtGui/QListView>
53	#include <QtGui/QApplication>
54	#include <QtGui/QStyleOption>
55	#include <QtGui/QPushButton>
56	#include <QtGui/QPainter>
57	#include <QtGui/QMainWindow>
58	#include <QtGui/QToolBar>
59	#include <QtGui/QHeaderView>
60	#include <QtGui/QMenuBar>
61	#include <QtGui/QComboBox>
62	#include <QtGui/QSpinBox>
63	#include <QtGui/QScrollBar>
64	#include <QtGui/QAbstractButton>
65	#include <QtGui/QToolButton>
66	#include <QtGui/QGroupBox>
67	#include <QtGui/QRadioButton>
68	#include <QtGui/QCheckBox>
69	#include <QtGui/QTreeView>
70	#include <qpixmapcache.h>
71	#undef signals // Collides with GTK stymbols
72	#include <private/qgtkpainter_p.h>
73	#include <private/qstylehelper_p.h>
74	#include <private/qgtkstyle_p.h>
75	#include <private/qcleanlooksstyle_p.h>
76
77
78	QT_BEGIN_NAMESPACE
79
80	static const char * const dock_widget_close_xpm[] =
81	{
82	"11 13 5 1",
83	" c None",
84	". c #D5CFCB",
85	"+ c #6C6A67",
86	"@ c #6C6A67",
87	"$ c #B5B0AC",
88	" ",
89	" @@@@@@@@@ ",
90	"@+ +@",
91	"@ +@ @+ @",
92	"@ @@@ @@@ @",
93	"@ @@@@@ @",
94	"@ @@@ @",
95	"@ @@@@@ @",
96	"@ @@@ @@@ @",
97	"@ +@ @+ @",
98	"@+ +@",
99	" @@@@@@@@@ ",
100	" "
101	};
102
103	static const char * const dock_widget_restore_xpm[] =
104	{
105	"11 13 5 1",
106	" c None",
107	". c #D5CFCB",
108	"+ c #6C6A67",
109	"@ c #6C6A67",
110	"# c #6C6A67",
111	" ",
112	" @@@@@@@@@ ",
113	"@+ +@",
114	"@ #@@@# @",
115	"@ @ @ @",
116	"@ #@@@# @ @",
117	"@ @ @ @ @",
118	"@ @ @@@ @",
119	"@ @ @ @",
120	"@ #@@@@ @",
121	"@+ +@",
122	" @@@@@@@@@ ",
123	" "
124	};
125
126	static const int groupBoxBottomMargin = 2; // space below the groupbox
127	static const int groupBoxTitleMargin = 6; // space between contents and title
128	static const int groupBoxTopMargin = 2;
129
130	/*!
131	Returns the configuration string for \a value.
132	Returns \a fallback if \a value is not found.
133	*/
134	QString QGtkStyle::getGConfString(const QString &value, const QString &fallback)
135	{
136	return QGtkStylePrivate::getGConfString(value, fallback);
137	}
138
139	/*!
140	Returns the configuration boolean for \a key.
141	Returns \a fallback if \a key is not found.
142	*/
143	bool QGtkStyle::getGConfBool(const QString &key, bool fallback)
144	{
145	return QGtkStylePrivate::getGConfBool(key, fallback);
146	}
147
148	static QColor mergedColors(const QColor &colorA, const QColor &colorB, int factor = 50)
149	{
150	const int maxFactor = 100;
151	QColor tmp = colorA;
152	tmp.setRed((tmp.red() * factor) / maxFactor + (colorB.red() * (maxFactor - factor)) / maxFactor);
153	tmp.setGreen((tmp.green() * factor) / maxFactor + (colorB.green() * (maxFactor - factor)) / maxFactor);
154	tmp.setBlue((tmp.blue() * factor) / maxFactor + (colorB.blue() * (maxFactor - factor)) / maxFactor);
155	return tmp;
156	}
157
158	static GdkColor fromQColor(const QColor &color)
159	{
160	GdkColor retval;
161	retval.red = color.red() * 255;
162	retval.green = color.green() * 255;
163	retval.blue = color.blue() * 255;
164	return retval;
165	}
166
167	/*!
168	\class QGtkStyle
169	\brief The QGtkStyle class provides a widget style rendered by GTK+
170	\since 4.5
171
172	The QGtkStyle style provides a look and feel that integrates well
173	into GTK-based desktop environments such as the XFCe and GNOME.
174
175	It does this by making use of the GTK+ theme engine, ensuring
176	that Qt applications look and feel native on these platforms.
177
178	Note: The style requires GTK+ version 2.10 or later.
179	The Qt3-based "Qt" GTK+ theme engine will not work with QGtkStyle.
180
181	\sa {Cleanlooks Style Widget Gallery}, QWindowsXPStyle, QMacStyle, QWindowsStyle,
182	QCDEStyle, QMotifStyle, QPlastiqueStyle, QCleanlooksStyle
183	*/
184
185	/*!
186	Constructs a QGtkStyle object.
187	*/
188	QGtkStyle::QGtkStyle()
189	: QCleanlooksStyle(*new QGtkStylePrivate)
190	{
191	Q_D(QGtkStyle);
192	d->init();
193	}
194
195	/*!
196	\internal
197
198	Constructs a QGtkStyle object.
199	*/
200	QGtkStyle::QGtkStyle(QGtkStylePrivate &dd)
201	: QCleanlooksStyle(dd)
202	{
203	Q_D(QGtkStyle);
204	d->init();
205	}
206
207
208	/*!
209	Destroys the QGtkStyle object.
210	*/
211	QGtkStyle::~QGtkStyle()
212	{
213	}
214
215	/*!
216	\reimp
217	*/
218	QPalette QGtkStyle::standardPalette() const
219	{
220	Q_D(const QGtkStyle);
221
222	QPalette palette = QCleanlooksStyle::standardPalette();
223	if (d->isThemeAvailable()) {
224	GtkStyle *style = d->gtkStyle();
225	GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
226	GtkWidget *gtkEntry = d->getTextColorWidget();
227
228	GdkColor gdkBg, gdkBase, gdkText, gdkForeground, gdkSbg, gdkSfg;
229	QColor bg, base, text, fg, highlight, highlightText;
230	gdkBg = style->bg[GTK_STATE_NORMAL];
231	gdkForeground = gtkButton->style->fg[GTK_STATE_NORMAL];
232
233	// Our base and selected color is primarily used for text
234	// so we assume a gtkEntry will have the most correct value
235	gdkBase = gtkEntry->style->base[GTK_STATE_NORMAL];
236	gdkText = gtkEntry->style->text[GTK_STATE_NORMAL];
237	gdkSbg = gtkEntry->style->base[GTK_STATE_SELECTED];
238	gdkSfg = gtkEntry->style->text[GTK_STATE_SELECTED];
239	bg = QColor(gdkBg.red>>8, gdkBg.green>>8, gdkBg.blue>>8);
240	text = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
241	fg = QColor(gdkForeground.red>>8, gdkForeground.green>>8, gdkForeground.blue>>8);
242	base = QColor(gdkBase.red>>8, gdkBase.green>>8, gdkBase.blue>>8);
243	highlight = QColor(gdkSbg.red>>8, gdkSbg.green>>8, gdkSbg.blue>>8);
244	highlightText = QColor(gdkSfg.red>>8, gdkSfg.green>>8, gdkSfg.blue>>8);
245
246	palette.setColor(QPalette::HighlightedText, highlightText);
247	palette.setColor(QPalette::Light, bg.lighter(125));
248	palette.setColor(QPalette::Shadow, bg.darker(130));
249	palette.setColor(QPalette::Dark, bg.darker(120));
250	palette.setColor(QPalette::Text, text);
251	palette.setColor(QPalette::WindowText, fg);
252	palette.setColor(QPalette::ButtonText, fg);
253	palette.setColor(QPalette::Base, base);
254
255	QColor alternateRowColor = palette.base().color().lighter(93); // ref gtkstyle.c draw_flat_box
256	GtkWidget *gtkTreeView = d->gtkWidget(QLS("GtkTreeView"));
257	GdkColor *gtkAltBase = NULL;
258	d->gtk_widget_style_get(gtkTreeView, "odd-row-color", &gtkAltBase, NULL);
259	if (gtkAltBase) {
260	alternateRowColor = QColor(gtkAltBase->red>>8, gtkAltBase->green>>8, gtkAltBase->blue>>8);
261	d->gdk_color_free(gtkAltBase);
262	}
263	palette.setColor(QPalette::AlternateBase, alternateRowColor);
264
265	palette.setColor(QPalette::Window, bg);
266	palette.setColor(QPalette::Button, bg);
267	palette.setColor(QPalette::Background, bg);
268	QColor disabled((fg.red() + bg.red()) / 2,
269	(fg.green() + bg.green())/ 2,
270	(fg.blue() + bg.blue()) / 2);
271	palette.setColor(QPalette::Disabled, QPalette::Text, disabled);
272	palette.setColor(QPalette::Disabled, QPalette::WindowText, disabled);
273	palette.setColor(QPalette::Disabled, QPalette::Foreground, disabled);
274	palette.setColor(QPalette::Disabled, QPalette::ButtonText, disabled);
275	palette.setColor(QPalette::Highlight, highlight);
276	// calculate disabled colors by removing saturation
277	highlight.setHsv(highlight.hue(), 0, highlight.value(), highlight.alpha());
278	highlightText.setHsv(highlightText.hue(), 0, highlightText.value(), highlightText.alpha());
279	palette.setColor(QPalette::Disabled, QPalette::Highlight, highlight);
280	palette.setColor(QPalette::Disabled, QPalette::HighlightedText, highlightText);
281	style = d->gtk_rc_get_style_by_paths(d->gtk_settings_get_default(), "gtk-tooltips", "GtkWindow",
282	d->gtk_window_get_type());
283	if (style) {
284	gdkText = style->fg[GTK_STATE_NORMAL];
285	text = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
286	palette.setColor(QPalette::ToolTipText, text);
287	}
288	}
289	return palette;
290	}
291
292	/*!
293	\reimp
294	*/
295	void QGtkStyle::polish(QPalette &palette)
296	{
297	Q_D(QGtkStyle);
298
299	// QCleanlooksStyle will alter the palette, hence we do
300	// not want to polish the palette unless we are using it as
301	// the fallback
302	if (!d->isThemeAvailable())
303	QCleanlooksStyle::polish(palette);
304	else
305	palette = palette.resolve(standardPalette());
306	}
307
308	/*!
309	\reimp
310	*/
311	void QGtkStyle::polish(QApplication *app)
312	{
313	Q_D(QGtkStyle);
314
315	QCleanlooksStyle::polish(app);
316	// Custom fonts and palettes with QtConfig are intentionally
317	// not supported as these should be entirely determined by
318	// current Gtk settings
319	if (app->desktopSettingsAware() && d->isThemeAvailable()) {
320	QApplicationPrivate::setSystemPalette(standardPalette());
321	QApplicationPrivate::setSystemFont(d->getThemeFont());
322	d->applyCustomPaletteHash();
323	if (!d->isKDE4Session()) {
324	qt_filedialog_open_filename_hook = &QGtkStylePrivate::openFilename;
325	qt_filedialog_save_filename_hook = &QGtkStylePrivate::saveFilename;
326	qt_filedialog_open_filenames_hook = &QGtkStylePrivate::openFilenames;
327	qt_filedialog_existing_directory_hook = &QGtkStylePrivate::openDirectory;
328	}
329	}
330	}
331
332	/*!
333	\reimp
334	*/
335	void QGtkStyle::unpolish(QApplication *app)
336	{
337	Q_D(QGtkStyle);
338
339	QCleanlooksStyle::unpolish(app);
340	QPixmapCache::clear();
341
342	if (app->desktopSettingsAware() && d->isThemeAvailable()
343	&& !d->isKDE4Session()) {
344	qt_filedialog_open_filename_hook = 0;
345	qt_filedialog_save_filename_hook = 0;
346	qt_filedialog_open_filenames_hook = 0;
347	qt_filedialog_existing_directory_hook = 0;
348	}
349	}
350
351	/*!
352	\reimp
353	*/
354
355	void QGtkStyle::polish(QWidget *widget)
356	{
357	Q_D(QGtkStyle);
358
359	QCleanlooksStyle::polish(widget);
360	if (!d->isThemeAvailable())
361	return;
362	if (qobject_cast<QAbstractButton*>(widget)
363	\|\| qobject_cast<QToolButton*>(widget)
364	\|\| qobject_cast<QComboBox*>(widget)
365	\|\| qobject_cast<QGroupBox*>(widget)
366	\|\| qobject_cast<QScrollBar*>(widget)
367	\|\| qobject_cast<QSlider*>(widget)
368	\|\| qobject_cast<QAbstractSpinBox*>(widget)
369	\|\| qobject_cast<QSpinBox*>(widget)
370	\|\| qobject_cast<QHeaderView*>(widget))
371	widget->setAttribute(Qt::WA_Hover);
372	else if (QTreeView tree = qobject_cast<QTreeView > (widget))
373	tree->viewport()->setAttribute(Qt::WA_Hover);
374	}
375
376	/*!
377	\reimp
378	*/
379	void QGtkStyle::unpolish(QWidget *widget)
380	{
381	QCleanlooksStyle::unpolish(widget);
382	}
383
384	/*!
385	\reimp
386	*/
387	int QGtkStyle::pixelMetric(PixelMetric metric,
388	const QStyleOption *option,
389	const QWidget *widget) const
390	{
391	Q_D(const QGtkStyle);
392
393	if (!d->isThemeAvailable())
394	return QCleanlooksStyle::pixelMetric(metric, option, widget);
395
396	switch (metric) {
397	case PM_DefaultFrameWidth:
398	if (qobject_cast<const QFrame*>(widget)) {
399	if (GtkStyle *style =
400	d->gtk_rc_get_style_by_paths(d->gtk_settings_get_default(),
401	"*.GtkScrolledWindow",
402	"*.GtkScrolledWindow",
403	d->gtk_window_get_type()))
404	return qMax(style->xthickness, style->ythickness);
405	}
406	return 2;
407
408	case PM_MenuButtonIndicator:
409	return 20;
410
411	case PM_TabBarBaseOverlap:
412	return 1;
413
414	case PM_ToolBarSeparatorExtent:
415	return 11;
416
417	case PM_ToolBarFrameWidth:
418	return 1;
419
420	case PM_ToolBarItemSpacing:
421	return 0;
422
423	case PM_ButtonShiftHorizontal: {
424	GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
425	guint horizontal_shift;
426	d->gtk_widget_style_get(gtkButton, "child-displacement-x", &horizontal_shift, NULL);
427	return horizontal_shift;
428	}
429
430	case PM_ButtonShiftVertical: {
431	GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
432	guint vertical_shift;
433	d->gtk_widget_style_get(gtkButton, "child-displacement-y", &vertical_shift, NULL);
434	return vertical_shift;
435	}
436
437	case PM_MenuBarPanelWidth:
438	return 0;
439
440	case PM_MenuPanelWidth: {
441	GtkWidget *gtkMenu = d->gtkWidget(QLS("GtkMenu"));
442	guint horizontal_padding = 0;
443	// horizontal-padding is used by Maemo to get thicker borders
444	if (!d->gtk_check_version(2, 10, 0))
445	d->gtk_widget_style_get(gtkMenu, "horizontal-padding", &horizontal_padding, NULL);
446	int padding = qMax<int>(gtkMenu->style->xthickness, horizontal_padding);
447	return padding;
448	}
449
450	case PM_ButtonIconSize: {
451	int retVal = 24;
452	GtkSettings *settings = d->gtk_settings_get_default();
453	gchararray icon_sizes;
454	g_object_get(settings, "gtk-icon-sizes", &icon_sizes, NULL);
455	QStringList values = QString(QLS(icon_sizes)).split(QLatin1Char(':'));
456	g_free(icon_sizes);
457	QChar splitChar(QLatin1Char(','));
458	foreach (const QString &value, values) {
459	if (value.startsWith(QLS("gtk-button="))) {
460	QString iconSize = value.right(value.size() - 11);
461
462	if (iconSize.contains(splitChar))
463	retVal = iconSize.split(splitChar)[0].toInt();
464	break;
465	}
466	}
467	return retVal;
468	}
469
470	case PM_MenuVMargin:
471
472	case PM_MenuHMargin:
473	return 0;
474
475	case PM_DockWidgetTitleMargin:
476	return 0;
477
478	case PM_DockWidgetTitleBarButtonMargin:
479	return 5;
480
481	case PM_TabBarTabVSpace:
482	return 12;
483
484	case PM_TabBarTabHSpace:
485	return 14;
486
487	case PM_TabBarTabShiftVertical:
488	return 2;
489
490	case PM_ToolBarHandleExtent:
491	return 9;
492
493	case PM_SplitterWidth:
494	return 6;
495
496	case PM_SliderThickness:
497	case PM_SliderControlThickness: {
498	GtkWidget *gtkScale = d->gtkWidget(QLS("GtkHScale"));
499	gint val;
500	d->gtk_widget_style_get(gtkScale, "slider-width", &val, NULL);
501	if (metric == PM_SliderControlThickness)
502	return val + 2*gtkScale->style->ythickness;
503	return val;
504	}
505
506	case PM_ScrollBarExtent: {
507	gint sliderLength;
508	gint trough_border;
509	GtkWidget *hScrollbar = d->gtkWidget(QLS("GtkHScrollbar"));
510	d->gtk_widget_style_get(hScrollbar,
511	"trough-border", &trough_border,
512	"slider-width", &sliderLength,
513	NULL);
514	return sliderLength + trough_border*2;
515	}
516
517	case PM_ScrollBarSliderMin:
518	return 34;
519
520	case PM_SliderLength:
521	gint val;
522	d->gtk_widget_style_get(d->gtkWidget(QLS("GtkHScale")), "slider-length", &val, NULL);
523	return val;
524
525	case PM_ExclusiveIndicatorWidth:
526	case PM_ExclusiveIndicatorHeight:
527	case PM_IndicatorWidth:
528	case PM_IndicatorHeight: {
529	GtkWidget *gtkCheckButton = d->gtkWidget(QLS("GtkCheckButton"));
530	gint size, spacing;
531	d->gtk_widget_style_get(gtkCheckButton, "indicator-spacing", &spacing, "indicator-size", &size, NULL);
532	return size + 2 * spacing;
533	}
534
535	case PM_MenuBarVMargin: {
536	GtkWidget *gtkMenubar = d->gtkWidget(QLS("GtkMenuBar"));
537	return qMax(0, gtkMenubar->style->ythickness);
538	}
539	case PM_ScrollView_ScrollBarSpacing:
540	{
541	gint spacing = 3;
542	GtkWidget *gtkScrollWindow = d->gtkWidget(QLS("GtkScrolledWindow"));
543	Q_ASSERT(gtkScrollWindow);
544	d->gtk_widget_style_get(gtkScrollWindow, "scrollbar-spacing", &spacing, NULL);
545	return spacing;
546	}
547	case PM_SubMenuOverlap: {
548	gint offset = 0;
549	GtkWidget *gtkMenu = d->gtkWidget(QLS("GtkMenu"));
550	d->gtk_widget_style_get(gtkMenu, "horizontal-offset", &offset, NULL);
551	return offset;
552	}
553	default:
554	return QCleanlooksStyle::pixelMetric(metric, option, widget);
555	}
556	}
557
558	/*!
559	\reimp
560	*/
561	int QGtkStyle::styleHint(StyleHint hint, const QStyleOption option, const QWidget widget,
562
563	QStyleHintReturn *returnData = 0) const
564	{
565	Q_D(const QGtkStyle);
566
567	if (!d->isThemeAvailable())
568	return QCleanlooksStyle::styleHint(hint, option, widget, returnData);
569
570	switch (hint) {
571
572	case SH_DialogButtonLayout: {
573	int ret = QDialogButtonBox::GnomeLayout;
574	gboolean alternateOrder = 0;
575	GtkSettings *settings = d->gtk_settings_get_default();
576	g_object_get(settings, "gtk-alternative-button-order", &alternateOrder, NULL);
577
578	if (alternateOrder)
579	ret = QDialogButtonBox::WinLayout;
580
581	return ret;
582	}
583
584	break;
585
586	case SH_ToolButtonStyle:
587	{
588	if (d->isKDE4Session())
589	return QCleanlooksStyle::styleHint(hint, option, widget, returnData);
590	GtkWidget *gtkToolbar = d->gtkWidget(QLS("GtkToolbar"));
591	GtkToolbarStyle toolbar_style = GTK_TOOLBAR_ICONS;
592	g_object_get(gtkToolbar, "toolbar-style", &toolbar_style, NULL);
593	switch (toolbar_style) {
594	case GTK_TOOLBAR_TEXT:
595	return Qt::ToolButtonTextOnly;
596	case GTK_TOOLBAR_BOTH:
597	return Qt::ToolButtonTextUnderIcon;
598	case GTK_TOOLBAR_BOTH_HORIZ:
599	return Qt::ToolButtonTextBesideIcon;
600	case GTK_TOOLBAR_ICONS:
601	default:
602	return Qt::ToolButtonIconOnly;
603	}
604	}
605	break;
606	case SH_SpinControls_DisableOnBounds:
607	return int(true);
608
609	case SH_DitherDisabledText:
610	return int(false);
611
612	case SH_ComboBox_Popup: {
613	GtkWidget *gtkComboBox = d->gtkWidget(QLS("GtkComboBox"));
614	gboolean appears_as_list;
615	d->gtk_widget_style_get((GtkWidget*)gtkComboBox, "appears-as-list", &appears_as_list, NULL);
616	return appears_as_list ? 0 : 1;
617	}
618
619	case SH_MenuBar_AltKeyNavigation:
620	return int(false);
621
622	case SH_EtchDisabledText:
623	return int(false);
624
625	case SH_Menu_SubMenuPopupDelay: {
626	gint delay = 225;
627	GtkSettings *settings = d->gtk_settings_get_default();
628	g_object_get(settings, "gtk-menu-popup-delay", &delay, NULL);
629	return delay;
630	}
631
632	case SH_ScrollView_FrameOnlyAroundContents: {
633	gboolean scrollbars_within_bevel = false;
634	if (widget && widget->isWindow())
635	scrollbars_within_bevel = true;
636	else if (!d->gtk_check_version(2, 12, 0)) {
637	GtkWidget *gtkScrollWindow = d->gtkWidget(QLS("GtkScrolledWindow"));
638	d->gtk_widget_style_get(gtkScrollWindow, "scrollbars-within-bevel", &scrollbars_within_bevel, NULL);
639	}
640	return !scrollbars_within_bevel;
641	}
642
643	case SH_DialogButtonBox_ButtonsHaveIcons: {
644	static bool buttonsHaveIcons = d->getGConfBool(QLS("/desktop/gnome/interface/buttons_have_icons"));
645	return buttonsHaveIcons;
646	}
647
648	case SH_UnderlineShortcut: {
649	gboolean underlineShortcut = true;
650	if (!d->gtk_check_version(2, 12, 0)) {
651	GtkSettings *settings = d->gtk_settings_get_default();
652	g_object_get(settings, "gtk-enable-mnemonics", &underlineShortcut, NULL);
653	}
654	return underlineShortcut;
655	}
656
657	default:
658	return QCleanlooksStyle::styleHint(hint, option, widget, returnData);
659	}
660	}
661
662	/*!
663	\reimp
664	*/
665	void QGtkStyle::drawPrimitive(PrimitiveElement element,
666	const QStyleOption *option,
667	QPainter *painter,
668	const QWidget *widget) const
669	{
670	Q_D(const QGtkStyle);
671
672	if (!d->isThemeAvailable()) {
673	QCleanlooksStyle::drawPrimitive(element, option, painter, widget);
674	return;
675	}
676
677	GtkStyle* style = d->gtkStyle();
678	QGtkPainter gtkPainter(painter);
679
680	switch (element) {
681	case PE_Frame: {
682	if (widget && widget->inherits("QComboBoxPrivateContainer")){
683	QStyleOption copy = *option;
684	copy.state \|= State_Raised;
685	proxy()->drawPrimitive(PE_PanelMenu, &copy, painter, widget);
686	break;
687	}
688	// Drawing the entire itemview frame is very expensive, especially on the native X11 engine
689	// Instead we cheat a bit and draw a border image without the center part, hence only scaling
690	// thin rectangular images
691	const int pmSize = 64;
692	const int border = proxy()->pixelMetric(PM_DefaultFrameWidth, option, widget);
693	const QString pmKey = QString(QLS("windowframe %0")).arg(option->state);
694
695	QPixmap pixmap;
696	QRect pmRect(QPoint(0,0), QSize(pmSize, pmSize));
697
698	// Only draw through style once
699	if (!QPixmapCache::find(pmKey, pixmap)) {
700	pixmap = QPixmap(pmSize, pmSize);
701	pixmap.fill(Qt::transparent);
702	QPainter pmPainter(&pixmap);
703	QGtkPainter gtkFramePainter(&pmPainter);
704	gtkFramePainter.setUsePixmapCache(false); // Don't cache twice
705
706	GtkShadowType shadow_type = GTK_SHADOW_NONE;
707	if (option->state & State_Sunken)
708	shadow_type = GTK_SHADOW_IN;
709	else if (option->state & State_Raised)
710	shadow_type = GTK_SHADOW_OUT;
711
712	GtkStyle *style = d->gtk_rc_get_style_by_paths(d->gtk_settings_get_default(),
713	".GtkScrolledWindow", ".GtkScrolledWindow", d->gtk_window_get_type());
714	if (style)
715	gtkFramePainter.paintShadow(d->gtkWidget(QLS("GtkFrame")), "viewport", pmRect,
716	option->state & State_Enabled ? GTK_STATE_NORMAL : GTK_STATE_INSENSITIVE,
717	shadow_type, style);
718	QPixmapCache::insert(pmKey, pixmap);
719	}
720
721	QRect rect = option->rect;
722	const int rw = rect.width() - border;
723	const int rh = rect.height() - border;
724	const int pw = pmRect.width() - border;
725	const int ph = pmRect.height() - border;
726
727	// Sidelines
728	painter->drawPixmap(rect.adjusted(border, 0, -border, -rh), pixmap, pmRect.adjusted(border, 0, -border,-ph));
729	painter->drawPixmap(rect.adjusted(border, rh, -border, 0), pixmap, pmRect.adjusted(border, ph,-border,0));
730	painter->drawPixmap(rect.adjusted(0, border, -rw, -border), pixmap, pmRect.adjusted(0, border, -pw, -border));
731	painter->drawPixmap(rect.adjusted(rw, border, 0, -border), pixmap, pmRect.adjusted(pw, border, 0, -border));
732
733	// Corners
734	painter->drawPixmap(rect.adjusted(0, 0, -rw, -rh), pixmap, pmRect.adjusted(0, 0, -pw,-ph));
735	painter->drawPixmap(rect.adjusted(rw, 0, 0, -rh), pixmap, pmRect.adjusted(pw, 0, 0,-ph));
736	painter->drawPixmap(rect.adjusted(0, rh, -rw, 0), pixmap, pmRect.adjusted(0, ph, -pw,0));
737	painter->drawPixmap(rect.adjusted(rw, rh, 0, 0), pixmap, pmRect.adjusted(pw, ph, 0,0));
738	}
739	break;
740
741	case PE_PanelTipLabel: {
742	GtkWidget *gtkWindow = d->gtkWidget(QLS("GtkWindow")); // The Murrine Engine currently assumes a widget is passed
743	style = d->gtk_rc_get_style_by_paths(d->gtk_settings_get_default(), "gtk-tooltips", "GtkWindow",
744	d->gtk_window_get_type());
745	gtkPainter.paintFlatBox(gtkWindow, "tooltip", option->rect, GTK_STATE_NORMAL, GTK_SHADOW_NONE, style);
746	}
747	break;
748
749	case PE_PanelStatusBar: {
750	if (widget && widget->testAttribute(Qt::WA_SetPalette) &&
751	option->palette.resolve() & (1 << QPalette::Window)) {
752	// Respect custom palette
753	painter->fillRect(option->rect, option->palette.window());
754	break;
755	}
756	GtkShadowType shadow_type;
757	GtkWidget *gtkStatusbarFrame = d->gtkWidget(QLS("GtkStatusbar.GtkFrame"));
758	d->gtk_widget_style_get(gtkStatusbarFrame->parent, "shadow-type", &shadow_type, NULL);
759	gtkPainter.paintShadow(gtkStatusbarFrame, "frame", option->rect, GTK_STATE_NORMAL,
760	shadow_type, gtkStatusbarFrame->style);
761	}
762	break;
763
764	case PE_IndicatorHeaderArrow:
765	if (const QStyleOptionHeader header = qstyleoption_cast<const QStyleOptionHeader >(option)) {
766	GtkWidget *gtkTreeHeader = d->gtkWidget(QLS("GtkTreeView.GtkButton"));
767	GtkStateType state = gtkPainter.gtkState(option);
768	style = gtkTreeHeader->style;
769	GtkArrowType type = GTK_ARROW_UP;
770	QRect r = header->rect;
771	QImage arrow;
772	if (header->sortIndicator & QStyleOptionHeader::SortUp)
773	type = GTK_ARROW_UP;
774	else if (header->sortIndicator & QStyleOptionHeader::SortDown)
775	type = GTK_ARROW_DOWN;
776
777	gtkPainter.paintArrow(gtkTreeHeader, "button", option->rect.adjusted(1, 1, -1, -1), type, state,
778	GTK_SHADOW_NONE, FALSE, style);
779	}
780	break;
781
782	case PE_FrameFocusRect:
783	if (!widget \|\| qobject_cast<const QAbstractItemView*>(widget))
784	QCleanlooksStyle::drawPrimitive(element, option, painter, widget);
785	else {
786	// ### this mess should move to subcontrolrect
787	QRect frameRect = option->rect.adjusted(1, 1, -1, -2);
788
789	if (qobject_cast<const QTabBar*>(widget))
790	frameRect.adjust(-1, 1, 1, 1);
791
792	gtkPainter.paintFocus(NULL, "tab", frameRect, GTK_STATE_ACTIVE, style);
793	}
794	break;
795
796	case PE_IndicatorBranch:
797	if (option->state & State_Children) {
798	QRect rect = option->rect;
799	rect = QRect(0, 0, 12, 12);
800	rect.moveCenter(option->rect.center());
801	rect.translate(2, 0);
802	GtkExpanderStyle openState = GTK_EXPANDER_EXPANDED;
803	GtkExpanderStyle closedState = GTK_EXPANDER_COLLAPSED;
804	GtkWidget *gtkTreeView = d->gtkWidget(QLS("GtkTreeView"));
805
806	GtkStateType state = GTK_STATE_NORMAL;
807	if (!(option->state & State_Enabled))
808	state = GTK_STATE_INSENSITIVE;
809	else if (option->state & State_MouseOver)
810	state = GTK_STATE_PRELIGHT;
811
812	gtkPainter.paintExpander(gtkTreeView, "treeview", rect, state,
813	option->state & State_Open ? openState : closedState , gtkTreeView->style);
814	}
815	break;
816	case PE_PanelItemViewItem:
817	if (const QStyleOptionViewItemV4 vopt = qstyleoption_cast<const QStyleOptionViewItemV4 >(option)) {
818	if (vopt->state & State_Selected) {
819	QLinearGradient gradient;
820	gradient.setStart(option->rect.left(), option->rect.top());
821	gradient.setFinalStop(option->rect.left(), option->rect.bottom());
822	gradient.setColorAt(0, option->palette.highlight().color().lighter(105));
823	gradient.setColorAt(0.5, option->palette.highlight().color().lighter(101));
824	gradient.setColorAt(0.51, option->palette.highlight().color().darker(101));
825	gradient.setColorAt(1, option->palette.highlight().color().darker(105));
826	painter->fillRect(option->rect, gradient);
827	} else {
828	if (vopt->backgroundBrush.style() != Qt::NoBrush) {
829	QPointF oldBO = painter->brushOrigin();
830	painter->setBrushOrigin(vopt->rect.topLeft());
831	painter->fillRect(vopt->rect, vopt->backgroundBrush);
832	painter->setBrushOrigin(oldBO);
833	}
834	}
835	}
836	break;
837	case PE_IndicatorToolBarSeparator:
838	{
839	const int margin = 6;
840	GtkWidget *gtkSeparator = d->gtkWidget(QLS("GtkToolbar.GtkSeparatorToolItem"));
841	if (option->state & State_Horizontal) {
842	const int offset = option->rect.width()/2;
843	QRect rect = option->rect.adjusted(offset, margin, 0, -margin);
844	painter->setPen(QPen(option->palette.background().color().darker(110)));
845	gtkPainter.paintVline( gtkSeparator, "vseparator",
846	rect, GTK_STATE_NORMAL, gtkSeparator->style,
847	0, rect.height(), 0);
848	} else { //Draw vertical separator
849	const int offset = option->rect.height()/2;
850	QRect rect = option->rect.adjusted(margin, offset, -margin, 0);
851	painter->setPen(QPen(option->palette.background().color().darker(110)));
852	gtkPainter.paintHline( gtkSeparator, "hseparator",
853	rect, GTK_STATE_NORMAL, gtkSeparator->style,
854	0, rect.width(), 0);
855	}
856	}
857	break;
858
859	case PE_IndicatorToolBarHandle: {
860	GtkWidget *gtkToolbar = d->gtkWidget(QLS("GtkToolbar"));
861	GtkShadowType shadow_type;
862	d->gtk_widget_style_get(gtkToolbar, "shadow-type", &shadow_type, NULL);
863	//Note when the toolbar is horizontal, the handle is vertical
864	painter->setClipRect(option->rect);
865	gtkPainter.paintHandle(gtkToolbar, "toolbar", option->rect.adjusted(-1, -1 ,0 ,1),
866	GTK_STATE_NORMAL, shadow_type, !(option->state & State_Horizontal) ?
867	GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL, gtkToolbar->style);
868	}
869	break;
870
871	case PE_IndicatorArrowUp:
872	case PE_IndicatorArrowDown:
873	case PE_IndicatorArrowLeft:
874	case PE_IndicatorArrowRight: {
875
876
877	GtkArrowType type = GTK_ARROW_UP;
878
879	switch (element) {
880
881	case PE_IndicatorArrowDown:
882	type = GTK_ARROW_DOWN;
883	break;
884
885	case PE_IndicatorArrowLeft:
886	type = GTK_ARROW_LEFT;
887	break;
888
889	case PE_IndicatorArrowRight:
890	type = GTK_ARROW_RIGHT;
891	break;
892
893	default:
894	break;
895	}
896	int size = qMin(option->rect.height(), option->rect.width());
897	int border = (size > 9) ? (size/4) : 0; //Allow small arrows to have exact dimensions
898	int bsx = 0, bsy = 0;
899	if (option->state & State_Sunken) {
900	bsx = proxy()->pixelMetric(PM_ButtonShiftHorizontal);
901	bsy = proxy()->pixelMetric(PM_ButtonShiftVertical);
902	}
903	QRect arrowRect = option->rect.adjusted(border + bsx, border + bsy, -border + bsx, -border + bsy);
904	GtkShadowType shadow = option->state & State_Sunken ? GTK_SHADOW_IN : GTK_SHADOW_OUT;
905	GtkStateType state = gtkPainter.gtkState(option);
906
907	QColor arrowColor = option->palette.buttonText().color();
908	GtkWidget *gtkArrow = d->gtkWidget(QLS("GtkArrow"));
909	GdkColor color = fromQColor(arrowColor);
910	d->gtk_widget_modify_fg (gtkArrow, state, &color);
911	gtkPainter.paintArrow(gtkArrow, "button", arrowRect,
912	type, state, shadow, FALSE, gtkArrow->style,
913	QString::number(arrowColor.rgba(), 16));
914	// Passing NULL will revert the color change
915	d->gtk_widget_modify_fg (gtkArrow, state, NULL);
916	}
917	break;
918
919	case PE_FrameGroupBox:
920	// Do nothing here, the GNOME groupboxes are flat
921	break;
922
923	case PE_PanelMenu: {
924	GtkWidget *gtkMenu = d->gtkWidget(QLS("GtkMenu"));
925	gtkPainter.setAlphaSupport(false); // Note, alpha disabled for performance reasons
926	gtkPainter.paintBox(gtkMenu, "menu", option->rect, GTK_STATE_NORMAL, GTK_SHADOW_OUT, gtkMenu->style, QString());
927	}
928	break;
929
930	case PE_FrameMenu:
931	//This is actually done by PE_Widget due to a clipping issue
932	//Otherwise Menu items will not be able to span the entire menu width
933
934	// This is only used by floating tool bars
935	if (qobject_cast<const QToolBar *>(widget)) {
936	GtkWidget *gtkMenubar = d->gtkWidget(QLS("GtkMenuBar"));
937	gtkPainter.paintBox( gtkMenubar, "toolbar", option->rect,
938	GTK_STATE_NORMAL, GTK_SHADOW_OUT, style);
939	gtkPainter.paintBox( gtkMenubar, "menu", option->rect,
940	GTK_STATE_NORMAL, GTK_SHADOW_OUT, style);
941	}
942	break;
943
944	case PE_FrameLineEdit: {
945	GtkWidget *gtkEntry = d->gtkWidget(QLS("GtkEntry"));
946
947
948	gboolean interior_focus;
949	gint focus_line_width;
950	QRect rect = option->rect;
951	d->gtk_widget_style_get(gtkEntry,
952	"interior-focus", &interior_focus,
953	"focus-line-width", &focus_line_width, NULL);
954
955	// See https://bugzilla.mozilla.org/show_bug.cgi?id=405421 for info about this hack
956	g_object_set_data(G_OBJECT(gtkEntry), "transparent-bg-hint", GINT_TO_POINTER(TRUE));
957
958	if (!interior_focus && option->state & State_HasFocus)
959	rect.adjust(focus_line_width, focus_line_width, -focus_line_width, -focus_line_width);
960
961	if (option->state & State_HasFocus)
962	GTK_WIDGET_SET_FLAGS(gtkEntry, GTK_HAS_FOCUS);
963	gtkPainter.paintShadow(gtkEntry, "entry", rect, option->state & State_Enabled ?
964	GTK_STATE_NORMAL : GTK_STATE_INSENSITIVE,
965	GTK_SHADOW_IN, gtkEntry->style,
966	option->state & State_HasFocus ? QLS("focus") : QString());
967	if (!interior_focus && option->state & State_HasFocus)
968	gtkPainter.paintShadow(gtkEntry, "entry", option->rect, option->state & State_Enabled ?
969	GTK_STATE_ACTIVE : GTK_STATE_INSENSITIVE,
970	GTK_SHADOW_IN, gtkEntry->style, QLS("GtkEntryShadowIn"));
971
972	if (option->state & State_HasFocus)
973	GTK_WIDGET_UNSET_FLAGS(gtkEntry, GTK_HAS_FOCUS);
974	}
975	break;
976
977	case PE_PanelLineEdit:
978	if (const QStyleOptionFrame panel = qstyleoption_cast<const QStyleOptionFrame >(option)) {
979	GtkWidget *gtkEntry = d->gtkWidget(QLS("GtkEntry"));
980	if (panel->lineWidth > 0)
981	proxy()->drawPrimitive(PE_FrameLineEdit, option, painter, widget);
982	uint resolve_mask = option->palette.resolve();
983	QRect textRect = option->rect.adjusted(gtkEntry->style->xthickness, gtkEntry->style->ythickness,
984	-gtkEntry->style->xthickness, -gtkEntry->style->ythickness);
985
986	if (widget && widget->testAttribute(Qt::WA_SetPalette) &&
987	resolve_mask & (1 << QPalette::Base)) // Palette overridden by user
988	painter->fillRect(textRect, option->palette.base());
989	else
990	gtkPainter.paintFlatBox( gtkEntry, "entry_bg", textRect,
991	option->state & State_Enabled ? GTK_STATE_NORMAL : GTK_STATE_INSENSITIVE, GTK_SHADOW_NONE, gtkEntry->style);
992	}
993	break;
994
995	case PE_FrameTabWidget:
996	if (const QStyleOptionTabWidgetFrame frame = qstyleoption_cast<const QStyleOptionTabWidgetFrame>(option)) {
997	GtkWidget *gtkNotebook = d->gtkWidget(QLS("GtkNotebook"));
998	style = gtkPainter.getStyle(gtkNotebook);
999	gtkPainter.setAlphaSupport(false);
1000	GtkShadowType shadow = GTK_SHADOW_OUT;
1001	GtkStateType state = GTK_STATE_NORMAL; // Only state supported by gtknotebook
1002	bool reverse = (option->direction == Qt::RightToLeft);
1003	QGtkStylePrivate::gtk_widget_set_direction(gtkNotebook, reverse ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
1004	if (const QStyleOptionTabWidgetFrameV2 tabframe = qstyleoption_cast<const QStyleOptionTabWidgetFrameV2>(option)) {
1005	GtkPositionType frameType = GTK_POS_TOP;
1006	QTabBar::Shape shape = frame->shape;
1007	int gapStart = 0;
1008	int gapSize = 0;
1009	if (shape == QTabBar::RoundedNorth \|\| shape == QTabBar::RoundedSouth) {
1010	frameType = (shape == QTabBar::RoundedNorth) ? GTK_POS_TOP : GTK_POS_BOTTOM;
1011	gapStart = tabframe->selectedTabRect.left();
1012	gapSize = tabframe->selectedTabRect.width();
1013	} else {
1014	frameType = (shape == QTabBar::RoundedWest) ? GTK_POS_LEFT : GTK_POS_RIGHT;
1015	gapStart = tabframe->selectedTabRect.y();
1016	gapSize = tabframe->selectedTabRect.height();
1017	}
1018	gtkPainter.paintBoxGap(gtkNotebook, "notebook", option->rect, state, shadow, frameType,
1019	gapStart, gapSize, style);
1020	break; // done
1021	}
1022
1023	// Note this is only the fallback option
1024	gtkPainter.paintBox(gtkNotebook, "notebook", option->rect, state, shadow, style);
1025	}
1026	break;
1027
1028	case PE_PanelButtonCommand:
1029	case PE_PanelButtonTool: {
1030	bool isDefault = false;
1031	bool isTool = (element == PE_PanelButtonTool);
1032	if (const QStyleOptionButton btn = qstyleoption_cast<const QStyleOptionButton>(option))
1033	isDefault = btn->features & QStyleOptionButton::DefaultButton;
1034
1035	// don't draw a frame for tool buttons that have the autoRaise flag and are not enabled or on
1036	if (isTool && !(option->state & State_Enabled \|\| option->state & State_On) && (option->state & State_AutoRaise))
1037	break;
1038	// don't draw a frame for dock widget buttons, unless we are hovering
1039	if (widget && widget->inherits("QDockWidgetTitleButton") && !(option->state & State_MouseOver))
1040	break;
1041
1042	GtkStateType state = gtkPainter.gtkState(option);
1043	if (option->state & State_On \|\| option->state & State_Sunken)
1044	state = GTK_STATE_ACTIVE;
1045	GtkWidget *gtkButton = d->gtkWidget(isTool ? QLS("GtkToolButton.GtkButton") : QLS("GtkButton"));
1046	gint focusWidth, focusPad;
1047	gboolean interiorFocus = false;
1048	d->gtk_widget_style_get (gtkButton,
1049	"focus-line-width", &focusWidth,
1050	"focus-padding", &focusPad,
1051	"interior-focus", &interiorFocus, NULL);
1052
1053	style = gtkButton->style;
1054
1055	QRect buttonRect = option->rect;
1056
1057	QString key;
1058	if (isDefault) {
1059	key += QLS("def");
1060	GTK_WIDGET_SET_FLAGS(gtkButton, GTK_HAS_DEFAULT);
1061	gtkPainter.paintBox(gtkButton, "buttondefault", buttonRect, state, GTK_SHADOW_IN,
1062	style, isDefault ? QLS("d") : QString());
1063	}
1064
1065	bool hasFocus = option->state & State_HasFocus;
1066
1067	if (hasFocus) {
1068	key += QLS("def");
1069	GTK_WIDGET_SET_FLAGS(gtkButton, GTK_HAS_FOCUS);
1070	}
1071
1072	if (!interiorFocus)
1073	buttonRect = buttonRect.adjusted(focusWidth, focusWidth, -focusWidth, -focusWidth);
1074
1075	GtkShadowType shadow = (option->state & State_Sunken \|\| option->state & State_On ) ?
1076	GTK_SHADOW_IN : GTK_SHADOW_OUT;
1077
1078	gtkPainter.paintBox(gtkButton, "button", buttonRect, state, shadow,
1079	style, key);
1080	if (isDefault)
1081	GTK_WIDGET_UNSET_FLAGS(gtkButton, GTK_HAS_DEFAULT);
1082	if (hasFocus)
1083	GTK_WIDGET_UNSET_FLAGS(gtkButton, GTK_HAS_FOCUS);
1084	}
1085	break;
1086
1087	case PE_IndicatorRadioButton: {
1088	GtkShadowType shadow = GTK_SHADOW_OUT;
1089	GtkStateType state = gtkPainter.gtkState(option);
1090
1091	if (option->state & State_Sunken)
1092	state = GTK_STATE_ACTIVE;
1093
1094	if (option->state & State_NoChange)
1095	shadow = GTK_SHADOW_ETCHED_IN;
1096	else if (option->state & State_On)
1097	shadow = GTK_SHADOW_IN;
1098	else
1099	shadow = GTK_SHADOW_OUT;
1100
1101	GtkWidget *gtkRadioButton = d->gtkWidget(QLS("GtkRadioButton"));
1102	gint spacing;
1103	d->gtk_widget_style_get(gtkRadioButton, "indicator-spacing", &spacing, NULL);
1104	QRect buttonRect = option->rect.adjusted(spacing, spacing, -spacing, -spacing);
1105	gtkPainter.setClipRect(option->rect);
1106	// ### Note: Ubuntulooks breaks when the proper widget is passed
1107	// Murrine engine requires a widget not to get RGBA check - warnings
1108	GtkWidget *gtkCheckButton = d->gtkWidget(QLS("GtkCheckButton"));
1109	gtkPainter.paintOption(gtkCheckButton , buttonRect, state, shadow, gtkRadioButton->style, QLS("radiobutton"));
1110
1111	}
1112	break;
1113
1114	case PE_IndicatorCheckBox: {
1115	GtkShadowType shadow = GTK_SHADOW_OUT;
1116	GtkStateType state = gtkPainter.gtkState(option);
1117
1118	if (option->state & State_Sunken)
1119	state = GTK_STATE_ACTIVE;
1120
1121	if (option->state & State_NoChange)
1122	shadow = GTK_SHADOW_ETCHED_IN;
1123	else if (option->state & State_On)
1124	shadow = GTK_SHADOW_IN;
1125	else
1126	shadow = GTK_SHADOW_OUT;
1127
1128	int spacing;
1129
1130	GtkWidget *gtkCheckButton = d->gtkWidget(QLS("GtkCheckButton"));
1131
1132	// Some styles such as aero-clone assume they can paint in the spacing area
1133	gtkPainter.setClipRect(option->rect);
1134
1135	d->gtk_widget_style_get(gtkCheckButton, "indicator-spacing", &spacing, NULL);
1136
1137	QRect checkRect = option->rect.adjusted(spacing, spacing, -spacing, -spacing);
1138
1139	gtkPainter.paintCheckbox(gtkCheckButton, checkRect, state, shadow, gtkCheckButton->style,
1140	QLS("checkbutton"));
1141	}
1142	break;
1143
1144	#ifndef QT_NO_TABBAR
1145
1146	case PE_FrameTabBarBase:
1147	if (const QStyleOptionTabBarBase *tbb
1148	= qstyleoption_cast<const QStyleOptionTabBarBase *>(option)) {
1149	QRect tabRect = tbb->rect;
1150	QRegion region(tabRect);
1151	painter->save();
1152	painter->setPen(QPen(option->palette.dark().color().dark(110), 0));
1153	switch (tbb->shape) {
1154
1155	case QTabBar::RoundedNorth:
1156	painter->drawLine(tabRect.topLeft(), tabRect.topRight());
1157	break;
1158
1159	case QTabBar::RoundedWest:
1160	painter->drawLine(tabRect.left(), tabRect.top(), tabRect.left(), tabRect.bottom());
1161	break;
1162
1163	case QTabBar::RoundedSouth:
1164	painter->drawLine(tbb->rect.left(), tbb->rect.bottom(),
1165	tabRect.right(), tabRect.bottom());
1166	break;
1167
1168	case QTabBar::RoundedEast:
1169	painter->drawLine(tabRect.topRight(), tabRect.bottomRight());
1170	break;
1171
1172	case QTabBar::TriangularNorth:
1173	case QTabBar::TriangularEast:
1174	case QTabBar::TriangularWest:
1175	case QTabBar::TriangularSouth:
1176	painter->restore();
1177	QWindowsStyle::drawPrimitive(element, option, painter, widget);
1178	return;
1179	}
1180
1181	painter->restore();
1182	}
1183	return;
1184
1185	#endif // QT_NO_TABBAR
1186
1187	case PE_Widget:
1188	break;
1189
1190	default:
1191	QCleanlooksStyle::drawPrimitive(element, option, painter, widget);
1192	}
1193	}
1194
1195	/*!
1196	\reimp
1197	*/
1198	void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionComplex *option,
1199
1200	QPainter painter, const QWidget widget) const
1201	{
1202	Q_D(const QGtkStyle);
1203
1204	if (!d->isThemeAvailable()) {
1205	QCleanlooksStyle::drawComplexControl(control, option, painter, widget);
1206	return;
1207	}
1208
1209	GtkStyle* style = d->gtkStyle();
1210	QGtkPainter gtkPainter(painter);
1211	QColor button = option->palette.button().color();
1212	QColor dark;
1213	QColor grooveColor;
1214	QColor darkOutline;
1215	dark.setHsv(button.hue(),
1216	qMin(255, (int)(button.saturation()*1.9)),
1217	qMin(255, (int)(button.value()*0.7)));
1218	grooveColor.setHsv(button.hue(),
1219	qMin(255, (int)(button.saturation()*2.6)),
1220	qMin(255, (int)(button.value()*0.9)));
1221	darkOutline.setHsv(button.hue(),
1222	qMin(255, (int)(button.saturation()*3.0)),
1223	qMin(255, (int)(button.value()*0.6)));
1224
1225	QColor alphaCornerColor;
1226
1227	if (widget)
1228	alphaCornerColor = mergedColors(option->palette.color(widget->backgroundRole()), darkOutline);
1229	else
1230	alphaCornerColor = mergedColors(option->palette.background().color(), darkOutline);
1231
1232	QPalette palette = option->palette;
1233
1234	switch (control) {
1235
1236	case CC_TitleBar:
1237	if (const QStyleOptionTitleBar tb = qstyleoption_cast<const QStyleOptionTitleBar >(option)) {
1238	// Since this is drawn by metacity and not Gtk we
1239	// have to rely on Cleanlooks for a fallback
1240	QStyleOptionTitleBar copyOpt = *tb;
1241	QPalette pal = copyOpt.palette;
1242	// Bg color is closer to the window selection than
1243	// the base selection color
1244	GdkColor gdkBg = style->bg[GTK_STATE_SELECTED];
1245	QColor bgColor(gdkBg.red>>8, gdkBg.green>>8, gdkBg.blue>>8);
1246	pal.setBrush(QPalette::Active, QPalette::Highlight, bgColor);
1247	copyOpt.palette = pal;
1248	QCleanlooksStyle::drawComplexControl(control, &copyOpt, painter, widget);
1249	}
1250	break;
1251
1252	#ifndef QT_NO_GROUPBOX
1253
1254	case CC_GroupBox:
1255	painter->save();
1256
1257	if (const QStyleOptionGroupBox groupBox = qstyleoption_cast<const QStyleOptionGroupBox >(option)) {
1258	QRect textRect = proxy()->subControlRect(CC_GroupBox, groupBox, SC_GroupBoxLabel, widget);
1259	QRect checkBoxRect = proxy()->subControlRect(CC_GroupBox, groupBox, SC_GroupBoxCheckBox, widget);
1260	// Draw title
1261
1262	if ((groupBox->subControls & QStyle::SC_GroupBoxLabel) && !groupBox->text.isEmpty()) {
1263	// Draw prelight background
1264	GtkWidget *gtkCheckButton = d->gtkWidget(QLS("GtkCheckButton"));
1265
1266	if (option->state & State_MouseOver) {
1267	QRect bgRect = textRect \| checkBoxRect;
1268	gtkPainter.paintFlatBox(gtkCheckButton, "checkbutton", bgRect.adjusted(0, 0, 0, -2),
1269	GTK_STATE_PRELIGHT, GTK_SHADOW_ETCHED_OUT, gtkCheckButton->style);
1270	}
1271
1272	if (!groupBox->text.isEmpty()) {
1273	int alignment = int(groupBox->textAlignment);
1274	if (!proxy()->styleHint(QStyle::SH_UnderlineShortcut, option, widget))
1275	alignment \|= Qt::TextHideMnemonic;
1276	QColor textColor = groupBox->textColor; // Note: custom textColor is currently ignored
1277	int labelState = GTK_STATE_INSENSITIVE;
1278
1279	if (option->state & State_Enabled)
1280	labelState = (option->state & State_MouseOver) ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL;
1281
1282	GdkColor gdkText = gtkCheckButton->style->fg[labelState];
1283	textColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
1284	painter->setPen(textColor);
1285	QFont font = painter->font();
1286	font.setBold(true);
1287	painter->setFont(font);
1288	painter->drawText(textRect, Qt::TextShowMnemonic \| Qt::AlignLeft\| alignment, groupBox->text);
1289
1290	if (option->state & State_HasFocus)
1291	gtkPainter.paintFocus( NULL, "tab", textRect.adjusted(-4, -1, 0, -3), GTK_STATE_ACTIVE, style);
1292	}
1293	}
1294
1295	if (groupBox->subControls & SC_GroupBoxCheckBox) {
1296	QStyleOptionButton box;
1297	box.QStyleOption::operator=(*groupBox);
1298	box.rect = checkBoxRect;
1299	proxy()->drawPrimitive(PE_IndicatorCheckBox, &box, painter, widget);
1300	}
1301	}
1302
1303	painter->restore();
1304	break;
1305	#endif // QT_NO_GROUPBOX
1306
1307	#ifndef QT_NO_COMBOBOX
1308
1309	case CC_ComboBox:
1310	// See: http://live.gnome.org/GnomeArt/Tutorials/GtkThemes/GtkComboBox
1311	// and http://live.gnome.org/GnomeArt/Tutorials/GtkThemes/GtkComboBoxEntry
1312	if (const QStyleOptionComboBox comboBox = qstyleoption_cast<const QStyleOptionComboBox >(option)) {
1313	bool sunken = comboBox->state & State_On; // play dead, if combobox has no items
1314	BEGIN_STYLE_PIXMAPCACHE(QString::fromLatin1("cb-%0-%1").arg(sunken).arg(comboBox->editable));
1315	QGtkPainter gtkCachedPainter(p);
1316	gtkCachedPainter.setUsePixmapCache(false); // cached externally
1317
1318	bool isEnabled = (comboBox->state & State_Enabled);
1319	bool focus = isEnabled && (comboBox->state & State_HasFocus);
1320	QColor buttonShadow = option->palette.dark().color();
1321	GtkStateType state = gtkPainter.gtkState(option);
1322	int appears_as_list = !proxy()->styleHint(QStyle::SH_ComboBox_Popup, comboBox, widget);
1323	QPixmap cache;
1324	QString pixmapName;
1325	QStyleOptionComboBox comboBoxCopy = *comboBox;
1326	comboBoxCopy.rect = option->rect;
1327
1328	bool reverse = (option->direction == Qt::RightToLeft);
1329	QRect rect = option->rect;
1330	QRect arrowButtonRect = proxy()->subControlRect(CC_ComboBox, &comboBoxCopy,
1331	SC_ComboBoxArrow, widget);
1332	QRect editRect = proxy()->subControlRect(CC_ComboBox, &comboBoxCopy,
1333	SC_ComboBoxEditField, widget);
1334
1335	GtkShadowType shadow = (option->state & State_Sunken \|\| option->state & State_On ) ?
1336	GTK_SHADOW_IN : GTK_SHADOW_OUT;
1337	QString comboBoxPath = QLS(comboBox->editable ? "GtkComboBoxEntry" : "GtkComboBox");
1338
1339	// We use the gtk widget to position arrows and separators for us
1340	GtkWidget *gtkCombo = d->gtkWidget(comboBoxPath);
1341	GtkAllocation geometry = {0, 0, option->rect.width(), option->rect.height()};
1342	d->gtk_widget_set_direction(gtkCombo, reverse ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
1343	d->gtk_widget_size_allocate(gtkCombo, &geometry);
1344
1345	QString buttonPath = comboBoxPath + QLS(".GtkToggleButton");
1346	GtkWidget *gtkToggleButton = d->gtkWidget(buttonPath);
1347	d->gtk_widget_set_direction(gtkToggleButton, reverse ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
1348	if (gtkToggleButton && (appears_as_list \|\| comboBox->editable)) {
1349	if (focus)
1350	GTK_WIDGET_SET_FLAGS(gtkToggleButton, GTK_HAS_FOCUS);
1351	// Draw the combo box as a line edit with a button next to it
1352	if (comboBox->editable \|\| appears_as_list) {
1353	GtkStateType frameState = (state == GTK_STATE_PRELIGHT) ? GTK_STATE_NORMAL : state;
1354	QString entryPath = QLS(comboBox->editable ? "GtkComboBoxEntry.GtkEntry" : "GtkComboBox.GtkFrame");
1355	GtkWidget *gtkEntry = d->gtkWidget(entryPath);
1356	d->gtk_widget_set_direction(gtkEntry, reverse ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
1357	QRect frameRect = option->rect;
1358
1359	if (reverse)
1360	frameRect.setLeft(arrowButtonRect.right());
1361	else
1362	frameRect.setRight(arrowButtonRect.left());
1363
1364	// Fill the line edit background
1365	// We could have used flat_box with "entry_bg" but that is probably not worth the overhead
1366	uint resolve_mask = option->palette.resolve();
1367	int xt = gtkEntry->style->xthickness;
1368	int yt = gtkEntry->style->ythickness;
1369	QRect contentRect = frameRect.adjusted(xt, yt, -xt, -yt);
1370	// Required for inner blue highlight with clearlooks
1371	if (focus)
1372	GTK_WIDGET_SET_FLAGS(gtkEntry, GTK_HAS_FOCUS);
1373
1374	if (widget && widget->testAttribute(Qt::WA_SetPalette) &&
1375	resolve_mask & (1 << QPalette::Base)) // Palette overridden by user
1376	p->fillRect(contentRect, option->palette.base().color());
1377	else {
1378	gtkCachedPainter.paintFlatBox(gtkEntry, "entry_bg", contentRect,
1379	option->state & State_Enabled ? GTK_STATE_NORMAL : GTK_STATE_INSENSITIVE,
1380	GTK_SHADOW_NONE, gtkCombo->style, entryPath + QString::number(focus));
1381	}
1382
1383	gtkCachedPainter.paintShadow(gtkEntry, comboBox->editable ? "entry" : "frame", frameRect, frameState,
1384	GTK_SHADOW_IN, gtkEntry->style, entryPath +
1385	QString::number(focus) + QString::number(comboBox->editable) +
1386	QString::number(option->direction));
1387	if (focus)
1388	GTK_WIDGET_UNSET_FLAGS(gtkEntry, GTK_HAS_FOCUS);
1389	}
1390
1391	GtkStateType buttonState = GTK_STATE_NORMAL;
1392
1393	if (!(option->state & State_Enabled))
1394	buttonState = GTK_STATE_INSENSITIVE;
1395	else if (option->state & State_Sunken \|\| option->state & State_On)
1396	buttonState = GTK_STATE_ACTIVE;
1397	else if (option->state & State_MouseOver && comboBox->activeSubControls & SC_ComboBoxArrow)
1398	buttonState = GTK_STATE_PRELIGHT;
1399
1400	QRect buttonrect = QRect(gtkToggleButton->allocation.x, gtkToggleButton->allocation.y,
1401	gtkToggleButton->allocation.width, gtkToggleButton->allocation.height);
1402
1403	Q_ASSERT(gtkToggleButton);
1404	gtkCachedPainter.paintBox( gtkToggleButton, "button", arrowButtonRect, buttonState,
1405	shadow, gtkToggleButton->style, buttonPath +
1406	QString::number(focus) + QString::number(option->direction));
1407	if (focus)
1408	GTK_WIDGET_UNSET_FLAGS(gtkToggleButton, GTK_HAS_FOCUS);
1409	} else {
1410	// Draw combo box as a button
1411	QRect buttonRect = option->rect;
1412
1413	if (focus) // Clearlooks actually check the widget for the default state
1414	GTK_WIDGET_SET_FLAGS(gtkToggleButton, GTK_HAS_FOCUS);
1415	gtkCachedPainter.paintBox(gtkToggleButton, "button",
1416	buttonRect, state,
1417	shadow, gtkToggleButton->style,
1418	buttonPath + QString::number(focus));
1419	if (focus)
1420	GTK_WIDGET_UNSET_FLAGS(gtkToggleButton, GTK_HAS_FOCUS);
1421
1422	// Draw the separator between label and arrows
1423	QString vSeparatorPath = buttonPath + QLS(".GtkHBox.GtkVSeparator");
1424
1425	if (GtkWidget *gtkVSeparator = d->gtkWidget(vSeparatorPath)) {
1426	QRect vLineRect(gtkVSeparator->allocation.x,
1427	gtkVSeparator->allocation.y,
1428	gtkVSeparator->allocation.width,
1429	gtkVSeparator->allocation.height);
1430
1431	gtkCachedPainter.paintVline( gtkVSeparator, "vseparator",
1432	vLineRect, state, gtkVSeparator->style,
1433	0, vLineRect.height(), 0, vSeparatorPath);
1434
1435
1436	gint interiorFocus = true;
1437	d->gtk_widget_style_get(gtkToggleButton, "interior-focus", &interiorFocus, NULL);
1438	int xt = interiorFocus ? gtkToggleButton->style->xthickness : 0;
1439	int yt = interiorFocus ? gtkToggleButton->style->ythickness : 0;
1440	if (focus && ((option->state & State_KeyboardFocusChange) \|\| styleHint(SH_UnderlineShortcut, option, widget)))
1441	gtkCachedPainter.paintFocus(gtkToggleButton, "button",
1442	option->rect.adjusted(xt, yt, -xt, -yt),
1443	option->state & State_Sunken ? GTK_STATE_ACTIVE : GTK_STATE_NORMAL,
1444	gtkToggleButton->style);
1445	}
1446	}
1447
1448	if (comboBox->subControls & SC_ComboBoxArrow) {
1449	if (!isEnabled)
1450	state = GTK_STATE_INSENSITIVE;
1451	else if (sunken)
1452	state = GTK_STATE_ACTIVE;
1453	else if (option->state & State_MouseOver)
1454	state = GTK_STATE_PRELIGHT;
1455	else
1456	state = GTK_STATE_NORMAL;
1457
1458	QString arrowPath = comboBoxPath + QLS(appears_as_list ? ".GtkToggleButton.GtkArrow"
1459	: ".GtkToggleButton.GtkHBox.GtkArrow");
1460
1461	GtkWidget *gtkArrow = d->gtkWidget(arrowPath);
1462	gfloat scale = 0.7;
1463	gint minSize = 15;
1464	QRect arrowWidgetRect;
1465
1466	if (gtkArrow && !d->gtk_check_version(2, 12, 0)) {
1467	d->gtk_widget_style_get(gtkArrow, "arrow-scaling", &scale, NULL);
1468	d->gtk_widget_style_get(gtkCombo, "arrow-size", &minSize, NULL);
1469	}
1470	if (gtkArrow) {
1471	arrowWidgetRect = QRect(gtkArrow->allocation.x, gtkArrow->allocation.y,
1472	gtkArrow->allocation.width, gtkArrow->allocation.height);
1473	style = gtkArrow->style;
1474	}
1475
1476	// Note that for some reason the arrow-size is not properly respected with Hildon
1477	// Hence we enforce the minimum "arrow-size" ourselves
1478	int arrowSize = qMax(qMin(rect.height() - gtkCombo->style->ythickness * 2, minSize),
1479	qMin(arrowWidgetRect.width(), arrowWidgetRect.height()));
1480	QRect arrowRect(0, 0, static_cast<int>(arrowSize * scale), static_cast<int>(arrowSize * scale));
1481
1482	arrowRect.moveCenter(arrowWidgetRect.center());
1483
1484	if (sunken) {
1485	int xoff, yoff;
1486	GtkWidget *gtkButton = d->gtkWidget(comboBoxPath + QLS(".GtkToggleButton"));
1487	d->gtk_widget_style_get(gtkButton, "child-displacement-x", &xoff, NULL);
1488	d->gtk_widget_style_get(gtkButton, "child-displacement-y", &yoff, NULL);
1489	arrowRect = arrowRect.adjusted(xoff, yoff, xoff, yoff);
1490	}
1491
1492	// Some styles such as Nimbus paint outside the arrowRect
1493	// hence we have provide the whole widget as the cliprect
1494	if (gtkArrow) {
1495	gtkCachedPainter.setClipRect(option->rect);
1496	gtkCachedPainter.paintArrow( gtkArrow, "arrow", arrowRect,
1497	GTK_ARROW_DOWN, state, GTK_SHADOW_NONE, TRUE,
1498	style, arrowPath + QString::number(option->direction));
1499	}
1500	}
1501	END_STYLE_PIXMAPCACHE;
1502	}
1503	break;
1504	#endif // QT_NO_COMBOBOX
1505	#ifndef QT_NO_TOOLBUTTON
1506
1507	case CC_ToolButton:
1508	if (const QStyleOptionToolButton *toolbutton
1509	= qstyleoption_cast<const QStyleOptionToolButton *>(option)) {
1510	QRect button, menuarea;
1511	button = proxy()->subControlRect(control, toolbutton, SC_ToolButton, widget);
1512	menuarea = proxy()->subControlRect(control, toolbutton, SC_ToolButtonMenu, widget);
1513	State bflags = toolbutton->state & ~(State_Sunken \| State_MouseOver);
1514
1515	if (bflags & State_AutoRaise)
1516	if (!(bflags & State_MouseOver))
1517	bflags &= ~State_Raised;
1518
1519	State mflags = bflags;
1520
1521	if (toolbutton->state & State_Sunken) {
1522	if (toolbutton->activeSubControls & SC_ToolButton)
1523	bflags \|= State_Sunken;
1524	if (toolbutton->activeSubControls & SC_ToolButtonMenu)
1525	mflags \|= State_Sunken;
1526	} else if (toolbutton->state & State_MouseOver) {
1527	if (toolbutton->activeSubControls & SC_ToolButton)
1528	bflags \|= State_MouseOver;
1529	if (toolbutton->activeSubControls & SC_ToolButtonMenu)
1530	mflags \|= State_MouseOver;
1531	}
1532
1533	QStyleOption tool(0);
1534
1535	tool.palette = toolbutton->palette;
1536
1537	if (toolbutton->subControls & SC_ToolButton) {
1538	if (bflags & (State_Sunken \| State_On \| State_Raised \| State_MouseOver)) {
1539	tool.rect = button;
1540	tool.state = bflags;
1541	proxy()->drawPrimitive(PE_PanelButtonTool, &tool, painter, widget);
1542	}
1543	}
1544
1545	bool drawMenuArrow = toolbutton->features & QStyleOptionToolButton::HasMenu &&
1546	!(toolbutton->features & QStyleOptionToolButton::MenuButtonPopup);
1547	int popupArrowSize = drawMenuArrow ? 7 : 0;
1548
1549	if (toolbutton->state & State_HasFocus) {
1550	QStyleOptionFocusRect fr;
1551	fr.QStyleOption::operator=(*toolbutton);
1552	fr.rect = proxy()->subControlRect(CC_ToolButton, toolbutton, SC_ToolButton, widget);
1553	fr.rect.adjust(1, 1, -1, -1);
1554	proxy()->drawPrimitive(PE_FrameFocusRect, &fr, painter, widget);
1555	}
1556
1557	QStyleOptionToolButton label = *toolbutton;
1558	label.state = bflags;
1559	GtkWidget *gtkButton = d->gtkWidget(QLS("GtkToolButton.GtkButton"));
1560	QPalette pal = toolbutton->palette;
1561	if (option->state & State_Enabled &&
1562	option->state & State_MouseOver && !(widget && widget->testAttribute(Qt::WA_SetPalette))) {
1563	GdkColor gdkText = gtkButton->style->fg[GTK_STATE_PRELIGHT];
1564	QColor textColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
1565	pal.setBrush(QPalette::All, QPalette::ButtonText, textColor);
1566	label.palette = pal;
1567	}
1568	label.rect = button.adjusted(style->xthickness, style->ythickness,
1569	-style->xthickness - popupArrowSize, -style->ythickness);
1570	proxy()->drawControl(CE_ToolButtonLabel, &label, painter, widget);
1571
1572	if (toolbutton->subControls & SC_ToolButtonMenu) {
1573	tool.rect = menuarea;
1574	tool.state = mflags;
1575	if ((mflags & State_Enabled && (mflags & (State_Sunken \| State_Raised \| State_MouseOver))) \|\| !(mflags & State_AutoRaise))
1576	proxy()->drawPrimitive(PE_IndicatorButtonDropDown, &tool, painter, widget);
1577
1578	proxy()->drawPrimitive(PE_IndicatorArrowDown, &tool, painter, widget);
1579
1580	} else if (drawMenuArrow) {
1581	QRect ir = toolbutton->rect;
1582	QStyleOptionToolButton newBtn = *toolbutton;
1583	newBtn.rect = QRect(ir.right() - popupArrowSize - style->xthickness - 3, ir.height()/2 - 1, popupArrowSize, popupArrowSize);
1584	proxy()->drawPrimitive(PE_IndicatorArrowDown, &newBtn, painter, widget);
1585	}
1586	}
1587	break;
1588
1589	#endif // QT_NO_TOOLBUTTON
1590	#ifndef QT_NO_SCROLLBAR
1591
1592	case CC_ScrollBar:
1593	if (const QStyleOptionSlider scrollBar = qstyleoption_cast<const QStyleOptionSlider >(option)) {
1594	GtkWidget *gtkHScrollBar = d->gtkWidget(QLS("GtkHScrollbar"));
1595	GtkWidget *gtkVScrollBar = d->gtkWidget(QLS("GtkVScrollbar"));
1596
1597	// Fill background in case the scrollbar is partially transparent
1598	painter->fillRect(option->rect, option->palette.background());
1599
1600	QRect rect = scrollBar->rect;
1601	QRect scrollBarSubLine = proxy()->subControlRect(control, scrollBar, SC_ScrollBarSubLine, widget);
1602	QRect scrollBarAddLine = proxy()->subControlRect(control, scrollBar, SC_ScrollBarAddLine, widget);
1603	QRect scrollBarSlider = proxy()->subControlRect(control, scrollBar, SC_ScrollBarSlider, widget);
1604	QRect grooveRect = proxy()->subControlRect(control, scrollBar, SC_ScrollBarGroove, widget);
1605	bool horizontal = scrollBar->orientation == Qt::Horizontal;
1606	GtkWidget * scrollbarWidget = horizontal ? gtkHScrollBar : gtkVScrollBar;
1607	style = scrollbarWidget->style;
1608	gboolean trough_under_steppers = true;
1609	gboolean trough_side_details = false;
1610	gboolean stepper_size = 14;
1611	gint trough_border = 1;
1612	if (!d->gtk_check_version(2, 10, 0)) {
1613	d->gtk_widget_style_get((GtkWidget*)(scrollbarWidget),
1614	"trough-border", &trough_border,
1615	"trough-side-details", &trough_side_details,
1616	"trough-under-steppers", &trough_under_steppers,
1617	"stepper-size", &stepper_size, NULL);
1618	}
1619	if (trough_under_steppers) {
1620	scrollBarAddLine.adjust(trough_border, trough_border, -trough_border, -trough_border);
1621	scrollBarSubLine.adjust(trough_border, trough_border, -trough_border, -trough_border);
1622	scrollBarSlider.adjust(horizontal ? -trough_border : 0, horizontal ? 0 : -trough_border,
1623	horizontal ? trough_border : 0, horizontal ? 0 : trough_border);
1624	}
1625
1626	// Some styles check the position of scrollbars in order to determine
1627	// if lines should be painted when the scrollbar is in max or min positions.
1628	int maximum = 2;
1629	int fakePos = 0;
1630	bool reverse = (option->direction == Qt::RightToLeft);
1631	if (scrollBar->minimum == scrollBar->maximum)
1632	maximum = 0;
1633	if (scrollBar->sliderPosition == scrollBar->maximum)
1634	fakePos = maximum;
1635	else if (scrollBar->sliderPosition > scrollBar->minimum)
1636	fakePos = maximum - 1;
1637	GtkObject *adjustment = d->gtk_adjustment_new(fakePos, 0, maximum, 0, 0, 0);
1638
1639	if (horizontal)
1640	d->gtk_range_set_adjustment((GtkRange)(gtkHScrollBar), (GtkAdjustment)(adjustment));
1641	else
1642	d->gtk_range_set_adjustment((GtkRange)(gtkVScrollBar), (GtkAdjustment)(adjustment));
1643
1644	if (scrollBar->subControls & SC_ScrollBarGroove) {
1645	GtkStateType state = GTK_STATE_ACTIVE;
1646
1647	if (!(option->state & State_Enabled))
1648	state = GTK_STATE_INSENSITIVE;
1649
1650	if (trough_under_steppers)
1651	grooveRect = option->rect;
1652
1653	gtkPainter.paintBox( scrollbarWidget, "trough", grooveRect, state, GTK_SHADOW_IN, style);
1654	}
1655
1656	//paint slider
1657	if (scrollBar->subControls & SC_ScrollBarSlider) {
1658	GtkStateType state = GTK_STATE_NORMAL;
1659
1660	if (!(option->state & State_Enabled))
1661	state = GTK_STATE_INSENSITIVE;
1662	else if (option->state & State_MouseOver && (scrollBar->activeSubControls & SC_ScrollBarSlider))
1663	state = GTK_STATE_PRELIGHT;
1664
1665	GtkShadowType shadow = GTK_SHADOW_OUT;
1666
1667	if (trough_under_steppers) {
1668	if (!horizontal)
1669	scrollBarSlider.adjust(trough_border, 0, -trough_border, 0);
1670	else
1671	scrollBarSlider.adjust(0, trough_border, 0, -trough_border);
1672	}
1673
1674	gtkPainter.paintSlider( scrollbarWidget, "slider", scrollBarSlider, state, shadow, style,
1675
1676	horizontal ? GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL, QString(QLS("%0%1")).arg(fakePos).arg(maximum));
1677	}
1678
1679	if (scrollBar->subControls & SC_ScrollBarAddLine) {
1680	gtkVScrollBar->allocation.y = scrollBarAddLine.top();
1681	gtkVScrollBar->allocation.height = scrollBarAddLine.height() - rect.height() + 6;
1682	gtkHScrollBar->allocation.x = scrollBarAddLine.right();
1683	gtkHScrollBar->allocation.width = scrollBarAddLine.width() - rect.width();
1684
1685	GtkShadowType shadow = GTK_SHADOW_OUT;
1686	GtkStateType state = GTK_STATE_NORMAL;
1687
1688	if (!(option->state & State_Enabled) \|\| (fakePos == maximum))
1689	state = GTK_STATE_INSENSITIVE;
1690	else if (option->state & State_Sunken && (scrollBar->activeSubControls & SC_ScrollBarAddLine)) {
1691	state = GTK_STATE_ACTIVE;
1692	shadow = GTK_SHADOW_IN;
1693
1694	} else if (option->state & State_MouseOver && (scrollBar->activeSubControls & SC_ScrollBarAddLine))
1695	state = GTK_STATE_PRELIGHT;
1696
1697	gtkPainter.paintBox( scrollbarWidget,
1698	horizontal ? "hscrollbar" : "vscrollbar", scrollBarAddLine,
1699	state, shadow, style, QLS("add"));
1700
1701	gtkPainter.paintArrow( scrollbarWidget, horizontal ? "hscrollbar" : "vscrollbar", scrollBarAddLine.adjusted(4, 4, -4, -4),
1702	horizontal ? (reverse ? GTK_ARROW_LEFT : GTK_ARROW_RIGHT) :
1703	GTK_ARROW_DOWN, state, GTK_SHADOW_NONE, FALSE, style);
1704	}
1705
1706	if (scrollBar->subControls & SC_ScrollBarSubLine) {
1707	gtkVScrollBar->allocation.y = 0;
1708	gtkVScrollBar->allocation.height = scrollBarSubLine.height();
1709	gtkHScrollBar->allocation.x = 0;
1710	gtkHScrollBar->allocation.width = scrollBarSubLine.width();
1711
1712	GtkShadowType shadow = GTK_SHADOW_OUT;
1713	GtkStateType state = GTK_STATE_NORMAL;
1714
1715	if (!(option->state & State_Enabled) \|\| (fakePos == 0))
1716	state = GTK_STATE_INSENSITIVE;
1717	else if (option->state & State_Sunken && (scrollBar->activeSubControls & SC_ScrollBarSubLine)) {
1718	shadow = GTK_SHADOW_IN;
1719	state = GTK_STATE_ACTIVE;
1720
1721	} else if (option->state & State_MouseOver && (scrollBar->activeSubControls & SC_ScrollBarSubLine))
1722	state = GTK_STATE_PRELIGHT;
1723
1724	gtkPainter.paintBox(scrollbarWidget, horizontal ? "hscrollbar" : "vscrollbar", scrollBarSubLine,
1725	state, shadow, style, QLS("sub"));
1726
1727	gtkPainter.paintArrow(scrollbarWidget, horizontal ? "hscrollbar" : "vscrollbar", scrollBarSubLine.adjusted(4, 4, -4, -4),
1728	horizontal ? (reverse ? GTK_ARROW_RIGHT : GTK_ARROW_LEFT) :
1729	GTK_ARROW_UP, state, GTK_SHADOW_NONE, FALSE, style);
1730	}
1731	}
1732	break;
1733
1734	#endif //QT_NO_SCROLLBAR
1735	#ifndef QT_NO_SPINBOX
1736
1737	case CC_SpinBox:
1738	if (const QStyleOptionSpinBox spinBox = qstyleoption_cast<const QStyleOptionSpinBox >(option)) {
1739	GtkWidget *gtkSpinButton = d->gtkWidget(QLS("GtkSpinButton"));
1740	bool isEnabled = (spinBox->state & State_Enabled);
1741	bool hover = isEnabled && (spinBox->state & State_MouseOver);
1742	bool sunken = (spinBox->state & State_Sunken);
1743	bool upIsActive = (spinBox->activeSubControls == SC_SpinBoxUp);
1744	bool downIsActive = (spinBox->activeSubControls == SC_SpinBoxDown);
1745	bool reverse = (spinBox->direction == Qt::RightToLeft);
1746
1747	//### Move this to subControlRect
1748	QRect upRect = proxy()->subControlRect(CC_SpinBox, option, SC_SpinBoxUp, widget);
1749	upRect.setTop(option->rect.top());
1750
1751	if (reverse)
1752	upRect.setLeft(option->rect.left());
1753	else
1754	upRect.setRight(option->rect.right());
1755
1756	QRect editRect = proxy()->subControlRect(CC_SpinBox, option, SC_SpinBoxEditField, widget);
1757	QRect downRect = proxy()->subControlRect(CC_SpinBox, option, SC_SpinBoxDown, widget);
1758	downRect.setBottom(option->rect.bottom());
1759
1760	if (reverse)
1761	downRect.setLeft(option->rect.left());
1762	else
1763	downRect.setRight(option->rect.right());
1764
1765	QRect buttonRect = upRect \| downRect;
1766	QRect editArea = option->rect;
1767
1768	if (reverse)
1769	editArea.setLeft(upRect.right());
1770	else
1771	editArea.setRight(upRect.left());
1772
1773	if (spinBox->frame) {
1774	GtkShadowType shadow = GTK_SHADOW_OUT;
1775	GtkStateType state = gtkPainter.gtkState(option);
1776
1777	if (!(option->state & State_Enabled))
1778	state = GTK_STATE_INSENSITIVE;
1779	else if (option->state & State_HasFocus)
1780	state = GTK_STATE_NORMAL;
1781	else if (state == GTK_STATE_PRELIGHT)
1782	state = GTK_STATE_NORMAL;
1783
1784	shadow = GTK_SHADOW_IN;
1785	style = gtkPainter.getStyle(gtkSpinButton);
1786
1787
1788	QString key;
1789
1790	if (option->state & State_HasFocus) {
1791	key += QLatin1Char('f');
1792	GTK_WIDGET_SET_FLAGS(gtkSpinButton, GTK_HAS_FOCUS);
1793	}
1794
1795	uint resolve_mask = option->palette.resolve();
1796
1797	if (resolve_mask & (1 << QPalette::Base)) // Palette overridden by user
1798	painter->fillRect(editRect, option->palette.base().color());
1799	else
1800	gtkPainter.paintFlatBox(gtkSpinButton, "entry_bg", editArea.adjusted(style->xthickness, style->ythickness,
1801	-style->xthickness, -style->ythickness),
1802	option->state & State_Enabled ?
1803	GTK_STATE_NORMAL : GTK_STATE_INSENSITIVE, GTK_SHADOW_NONE, style, key);
1804
1805	gtkPainter.paintShadow(gtkSpinButton, "entry", editArea, state, GTK_SHADOW_IN, gtkSpinButton->style, key);
1806	gtkPainter.paintBox(gtkSpinButton, "spinbutton", buttonRect, state, GTK_SHADOW_IN, style, key);
1807
1808	upRect.setSize(downRect.size());
1809	if (!(option->state & State_Enabled))
1810	gtkPainter.paintBox( gtkSpinButton, "spinbutton_up", upRect, GTK_STATE_INSENSITIVE, GTK_SHADOW_IN, style, key);
1811	else if (upIsActive && sunken)
1812	gtkPainter.paintBox( gtkSpinButton, "spinbutton_up", upRect, GTK_STATE_ACTIVE, GTK_SHADOW_IN, style, key);
1813	else if (upIsActive && hover)
1814	gtkPainter.paintBox( gtkSpinButton, "spinbutton_up", upRect, GTK_STATE_PRELIGHT, GTK_SHADOW_OUT, style, key);
1815	else
1816	gtkPainter.paintBox( gtkSpinButton, "spinbutton_up", upRect, GTK_STATE_NORMAL, GTK_SHADOW_OUT, style, key);
1817
1818	if (!(option->state & State_Enabled))
1819	gtkPainter.paintBox( gtkSpinButton, "spinbutton_down", downRect, GTK_STATE_INSENSITIVE, GTK_SHADOW_IN, style, key);
1820	else if (downIsActive && sunken)
1821	gtkPainter.paintBox( gtkSpinButton, "spinbutton_down", downRect, GTK_STATE_ACTIVE, GTK_SHADOW_IN, style, key);
1822	else if (downIsActive && hover)
1823	gtkPainter.paintBox( gtkSpinButton, "spinbutton_down", downRect, GTK_STATE_PRELIGHT, GTK_SHADOW_OUT, style, key);
1824	else
1825	gtkPainter.paintBox( gtkSpinButton, "spinbutton_down", downRect, GTK_STATE_NORMAL, GTK_SHADOW_OUT, style, key);
1826
1827	if (option->state & State_HasFocus)
1828	GTK_WIDGET_UNSET_FLAGS(gtkSpinButton, GTK_HAS_FOCUS);
1829	}
1830
1831	if (spinBox->buttonSymbols == QAbstractSpinBox::PlusMinus) {
1832	int centerX = upRect.center().x();
1833	int centerY = upRect.center().y();
1834	// plus/minus
1835
1836	if (spinBox->activeSubControls == SC_SpinBoxUp && sunken) {
1837	painter->drawLine(1 + centerX - 2, 1 + centerY, 1 + centerX + 2, 1 + centerY);
1838	painter->drawLine(1 + centerX, 1 + centerY - 2, 1 + centerX, 1 + centerY + 2);
1839
1840	} else {
1841	painter->drawLine(centerX - 2, centerY, centerX + 2, centerY);
1842	painter->drawLine(centerX, centerY - 2, centerX, centerY + 2);
1843	}
1844	centerX = downRect.center().x();
1845	centerY = downRect.center().y();
1846
1847	if (spinBox->activeSubControls == SC_SpinBoxDown && sunken) {
1848	painter->drawLine(1 + centerX - 2, 1 + centerY, 1 + centerX + 2, 1 + centerY);
1849	} else {
1850	painter->drawLine(centerX - 2, centerY, centerX + 2, centerY);
1851	}
1852
1853	} else {
1854	int size = d->getSpinboxArrowSize();
1855	int w = size / 2 - 1;
1856	w -= w % 2 - 1; // force odd
1857	int h = (w + 1)/2;
1858	QRect arrowRect(0, 0, w, h);
1859	arrowRect.moveCenter(upRect.center());
1860	// arrows
1861	GtkStateType state = GTK_STATE_NORMAL;
1862
1863	if (!(option->state & State_Enabled) \|\| !(spinBox->stepEnabled & QAbstractSpinBox::StepUpEnabled))
1864	state = GTK_STATE_INSENSITIVE;
1865
1866	gtkPainter.paintArrow( gtkSpinButton, "spinbutton", arrowRect, GTK_ARROW_UP, state,
1867	GTK_SHADOW_NONE, FALSE, style);
1868
1869	arrowRect.moveCenter(downRect.center());
1870
1871	if (!(option->state & State_Enabled) \|\| !(spinBox->stepEnabled & QAbstractSpinBox::StepDownEnabled))
1872	state = GTK_STATE_INSENSITIVE;
1873
1874	gtkPainter.paintArrow( gtkSpinButton, "spinbutton", arrowRect, GTK_ARROW_DOWN, state,
1875	GTK_SHADOW_NONE, FALSE, style);
1876	}
1877	}
1878	break;
1879
1880	#endif // QT_NO_SPINBOX
1881
1882	#ifndef QT_NO_SLIDER
1883
1884	case CC_Slider:
1885	if (const QStyleOptionSlider slider = qstyleoption_cast<const QStyleOptionSlider >(option)) {
1886	GtkWidget *hScaleWidget = d->gtkWidget(QLS("GtkHScale"));
1887	GtkWidget *vScaleWidget = d->gtkWidget(QLS("GtkVScale"));
1888
1889	QRect groove = proxy()->subControlRect(CC_Slider, option, SC_SliderGroove, widget);
1890	QRect handle = proxy()->subControlRect(CC_Slider, option, SC_SliderHandle, widget);
1891	QRect ticks = proxy()->subControlRect(CC_Slider, option, SC_SliderTickmarks, widget);
1892
1893	bool horizontal = slider->orientation == Qt::Horizontal;
1894	bool ticksAbove = slider->tickPosition & QSlider::TicksAbove;
1895	bool ticksBelow = slider->tickPosition & QSlider::TicksBelow;
1896	QColor activeHighlight = option->palette.color(QPalette::Normal, QPalette::Highlight);
1897
1898	QPixmap cache;
1899	QBrush oldBrush = painter->brush();
1900	QPen oldPen = painter->pen();
1901
1902	QColor shadowAlpha(Qt::black);
1903	shadowAlpha.setAlpha(10);
1904	QColor highlightAlpha(Qt::white);
1905	highlightAlpha.setAlpha(80);
1906
1907	GtkWidget *scaleWidget = horizontal ? hScaleWidget : vScaleWidget;
1908	style = scaleWidget->style;
1909
1910	if ((option->subControls & SC_SliderGroove) && groove.isValid()) {
1911	GtkObject *adjustment = d->gtk_adjustment_new(slider->sliderPosition,
1912	slider->minimum,
1913	slider->maximum,
1914	slider->singleStep,
1915	slider->singleStep,
1916	slider->pageStep);
1917	int outerSize;
1918	d->gtk_range_set_adjustment ((GtkRange)(scaleWidget), (GtkAdjustment)(adjustment));
1919	d->gtk_range_set_inverted((GtkRange*)(scaleWidget), !horizontal);
1920	d->gtk_widget_style_get(scaleWidget, "trough-border", &outerSize, NULL);
1921	outerSize++;
1922
1923	GtkStateType state = gtkPainter.gtkState(option);
1924	int focusFrameMargin = 2;
1925	QRect grooveRect = option->rect.adjusted(focusFrameMargin, outerSize + focusFrameMargin,
1926	-focusFrameMargin, -outerSize - focusFrameMargin);
1927
1928	gboolean trough_side_details = false; // Indicates if the upper or lower scale background differs
1929	if (!d->gtk_check_version(2, 10, 0))
1930	d->gtk_widget_style_get((GtkWidget*)(scaleWidget), "trough-side-details", &trough_side_details, NULL);
1931
1932	if (!trough_side_details) {
1933	gtkPainter.paintBox( scaleWidget, "trough", grooveRect, state,
1934	GTK_SHADOW_IN, style, QString(QLS("p%0")).arg(slider->sliderPosition));
1935	} else {
1936	QRect upperGroove = grooveRect;
1937	QRect lowerGroove = grooveRect;
1938
1939	if (horizontal) {
1940	upperGroove.setLeft(handle.center().x());
1941	lowerGroove.setRight(handle.center().x());
1942	} else {
1943	upperGroove.setBottom(handle.center().y());
1944	lowerGroove.setTop(handle.center().y());
1945	}
1946
1947	gtkPainter.paintBox( scaleWidget, "trough-upper", upperGroove, state,
1948	GTK_SHADOW_IN, style, QString(QLS("p%0")).arg(slider->sliderPosition));
1949	gtkPainter.paintBox( scaleWidget, "trough-lower", lowerGroove, state,
1950	GTK_SHADOW_IN, style, QString(QLS("p%0")).arg(slider->sliderPosition));
1951	}
1952	}
1953
1954	if (option->subControls & SC_SliderTickmarks) {
1955	painter->setPen(darkOutline);
1956	int tickSize = proxy()->pixelMetric(PM_SliderTickmarkOffset, option, widget);
1957	int available = proxy()->pixelMetric(PM_SliderSpaceAvailable, slider, widget);
1958	int interval = slider->tickInterval;
1959
1960	if (interval <= 0) {
1961	interval = slider->singleStep;
1962
1963	if (QStyle::sliderPositionFromValue(slider->minimum, slider->maximum, interval,
1964	available)
1965	- QStyle::sliderPositionFromValue(slider->minimum, slider->maximum,
1966	0, available) < 3)
1967	interval = slider->pageStep;
1968	}
1969
1970	if (interval <= 0)
1971	interval = 1;
1972
1973	int v = slider->minimum;
1974	int len = proxy()->pixelMetric(PM_SliderLength, slider, widget);
1975	while (v <= slider->maximum + 1) {
1976	if (v == slider->maximum + 1 && interval == 1)
1977	break;
1978	const int v_ = qMin(v, slider->maximum);
1979	int pos = sliderPositionFromValue(slider->minimum, slider->maximum,
1980	v_, (horizontal
1981	? slider->rect.width()
1982	: slider->rect.height()) - len,
1983	slider->upsideDown) + len / 2;
1984	int extra = 2 - ((v_ == slider->minimum \|\| v_ == slider->maximum) ? 1 : 0);
1985	if (horizontal) {
1986	if (ticksAbove)
1987	painter->drawLine(pos, slider->rect.top() + extra,
1988	pos, slider->rect.top() + tickSize);
1989	if (ticksBelow)
1990	painter->drawLine(pos, slider->rect.bottom() - extra,
1991	pos, slider->rect.bottom() - tickSize);
1992
1993	} else {
1994	if (ticksAbove)
1995	painter->drawLine(slider->rect.left() + extra, pos,
1996	slider->rect.left() + tickSize, pos);
1997	if (ticksBelow)
1998	painter->drawLine(slider->rect.right() - extra, pos,
1999	slider->rect.right() - tickSize, pos);
2000	}
2001
2002	// In the case where maximum is max int
2003	int nextInterval = v + interval;
2004	if (nextInterval < v)
2005	break;
2006	v = nextInterval;
2007	}
2008	}
2009
2010	// Draw slider handle
2011	if (option->subControls & SC_SliderHandle) {
2012	GtkShadowType shadow = GTK_SHADOW_OUT;
2013	GtkStateType state = GTK_STATE_NORMAL;
2014
2015	if (!(option->state & State_Enabled))
2016	state = GTK_STATE_INSENSITIVE;
2017	else if (option->state & State_MouseOver && option->activeSubControls & SC_SliderHandle)
2018	state = GTK_STATE_PRELIGHT;
2019
2020	bool horizontal = option->state & State_Horizontal;
2021
2022	if (slider->state & State_HasFocus) {
2023	QStyleOptionFocusRect fropt;
2024	fropt.QStyleOption::operator=(*slider);
2025	fropt.rect = slider->rect.adjusted(-1, -1 ,1, 1);
2026
2027	if (horizontal) {
2028	fropt.rect.setTop(handle.top() - 3);
2029	fropt.rect.setBottom(handle.bottom() + 4);
2030
2031	} else {
2032	fropt.rect.setLeft(handle.left() - 3);
2033	fropt.rect.setRight(handle.right() + 3);
2034	}
2035	proxy()->drawPrimitive(PE_FrameFocusRect, &fropt, painter, widget);
2036	}
2037	gtkPainter.paintSlider( scaleWidget, horizontal ? "hscale" : "vscale", handle, state, shadow, style,
2038
2039	horizontal ? GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL);
2040	}
2041	painter->setBrush(oldBrush);
2042	painter->setPen(oldPen);
2043	}
2044	break;
2045
2046	#endif // QT_NO_SLIDER
2047
2048	default:
2049	QCleanlooksStyle::drawComplexControl(control, option, painter, widget);
2050
2051	break;
2052	}
2053	}
2054
2055
2056	/*!
2057	\reimp
2058	*/
2059	void QGtkStyle::drawControl(ControlElement element,
2060	const QStyleOption *option,
2061	QPainter *painter,
2062	const QWidget *widget) const
2063	{
2064	Q_D(const QGtkStyle);
2065
2066	if (!d->isThemeAvailable()) {
2067	QCleanlooksStyle::drawControl(element, option, painter, widget);
2068	return;
2069	}
2070
2071	GtkStyle* style = d->gtkStyle();
2072	QGtkPainter gtkPainter(painter);
2073
2074	switch (element) {
2075	case CE_ProgressBarLabel:
2076	if (const QStyleOptionProgressBar bar = qstyleoption_cast<const QStyleOptionProgressBar >(option)) {
2077	GtkWidget *gtkProgressBar = d->gtkWidget(QLS("GtkProgressBar"));
2078	if (!gtkProgressBar)
2079	return;
2080
2081	QRect leftRect;
2082	QRect rect = bar->rect;
2083	GdkColor gdkText = gtkProgressBar->style->fg[GTK_STATE_NORMAL];
2084	QColor textColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
2085	gdkText = gtkProgressBar->style->fg[GTK_STATE_PRELIGHT];
2086	QColor alternateTextColor= QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
2087
2088	painter->save();
2089	bool vertical = false, inverted = false;
2090	if (const QStyleOptionProgressBarV2 bar2 = qstyleoption_cast<const QStyleOptionProgressBarV2 >(option)) {
2091	vertical = (bar2->orientation == Qt::Vertical);
2092	inverted = bar2->invertedAppearance;
2093	}
2094	if (vertical)
2095	rect = QRect(rect.left(), rect.top(), rect.height(), rect.width()); // flip width and height
2096	const int progressIndicatorPos = (bar->progress - qreal(bar->minimum)) * rect.width() /
2097	qMax(qreal(1.0), qreal(bar->maximum) - bar->minimum);
2098	if (progressIndicatorPos >= 0 && progressIndicatorPos <= rect.width())
2099	leftRect = QRect(rect.left(), rect.top(), progressIndicatorPos, rect.height());
2100	if (vertical)
2101	leftRect.translate(rect.width() - progressIndicatorPos, 0);
2102
2103	bool flip = (!vertical && (((bar->direction == Qt::RightToLeft) && !inverted) \|\|
2104	((bar->direction == Qt::LeftToRight) && inverted)));
2105
2106	QRegion rightRect = rect;
2107	rightRect = rightRect.subtracted(leftRect);
2108	painter->setClipRegion(rightRect);
2109	painter->setPen(flip ? alternateTextColor : textColor);
2110	painter->drawText(rect, bar->text, QTextOption(Qt::AlignAbsolute \| Qt::AlignHCenter \| Qt::AlignVCenter));
2111	if (!leftRect.isNull()) {
2112	painter->setPen(flip ? textColor : alternateTextColor);
2113	painter->setClipRect(leftRect);
2114	painter->drawText(rect, bar->text, QTextOption(Qt::AlignAbsolute \| Qt::AlignHCenter \| Qt::AlignVCenter));
2115	}
2116	painter->restore();
2117	}
2118	break;
2119	case CE_PushButtonLabel:
2120	if (const QStyleOptionButton button = qstyleoption_cast<const QStyleOptionButton >(option)) {
2121	QRect ir = button->rect;
2122	uint tf = Qt::AlignVCenter \| Qt::TextShowMnemonic;
2123	QPoint buttonShift;
2124
2125	if (option->state & State_Sunken)
2126	buttonShift = QPoint(pixelMetric(PM_ButtonShiftHorizontal, option, widget),
2127	proxy()->pixelMetric(PM_ButtonShiftVertical, option, widget));
2128
2129	if (proxy()->styleHint(SH_UnderlineShortcut, button, widget))
2130	tf \|= Qt::TextShowMnemonic;
2131	else
2132	tf \|= Qt::TextHideMnemonic;
2133
2134	if (!button->icon.isNull()) {
2135	//Center both icon and text
2136	QPoint point;
2137
2138	QIcon::Mode mode = button->state & State_Enabled ? QIcon::Normal : QIcon::Disabled;
2139	if (mode == QIcon::Normal && button->state & State_HasFocus)
2140	mode = QIcon::Active;
2141
2142	QIcon::State state = QIcon::Off;
2143
2144	if (button->state & State_On)
2145	state = QIcon::On;
2146
2147	QPixmap pixmap = button->icon.pixmap(button->iconSize, mode, state);
2148	int w = pixmap.width();
2149	int h = pixmap.height();
2150
2151	if (!button->text.isEmpty())
2152	w += button->fontMetrics.boundingRect(option->rect, tf, button->text).width() + 4;
2153
2154	point = QPoint(ir.x() + ir.width() / 2 - w / 2,
2155	ir.y() + ir.height() / 2 - h / 2);
2156
2157	if (button->direction == Qt::RightToLeft)
2158	point.rx() += pixmap.width();
2159
2160	painter->drawPixmap(visualPos(button->direction, button->rect, point + buttonShift), pixmap);
2161
2162	if (button->direction == Qt::RightToLeft)
2163	ir.translate(-point.x() - 2, 0);
2164	else
2165	ir.translate(point.x() + pixmap.width() + 2, 0);
2166
2167	// left-align text if there is
2168	if (!button->text.isEmpty())
2169	tf \|= Qt::AlignLeft;
2170
2171	} else {
2172	tf \|= Qt::AlignHCenter;
2173	}
2174
2175	ir.translate(buttonShift);
2176
2177	if (button->features & QStyleOptionButton::HasMenu)
2178	ir = ir.adjusted(0, 0, -pixelMetric(PM_MenuButtonIndicator, button, widget), 0);
2179
2180	GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
2181	QPalette pal = button->palette;
2182	int labelState = GTK_STATE_INSENSITIVE;
2183	if (option->state & State_Enabled)
2184	labelState = (option->state & State_MouseOver && !(option->state & State_Sunken)) ?
2185	GTK_STATE_PRELIGHT : GTK_STATE_NORMAL;
2186
2187	GdkColor gdkText = gtkButton->style->fg[labelState];
2188	QColor textColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
2189	pal.setBrush(QPalette::ButtonText, textColor);
2190	proxy()->drawItemText(painter, ir, tf, pal, (button->state & State_Enabled),
2191	button->text, QPalette::ButtonText);
2192	}
2193	break;
2194
2195	case CE_RadioButton: // Fall through
2196	case CE_CheckBox:
2197	if (const QStyleOptionButton btn = qstyleoption_cast<const QStyleOptionButton >(option)) {
2198	bool isRadio = (element == CE_RadioButton);
2199
2200	// Draw prelight background
2201	GtkWidget *gtkRadioButton = d->gtkWidget(QLS("GtkRadioButton"));
2202
2203	if (option->state & State_MouseOver) {
2204	gtkPainter.paintFlatBox(gtkRadioButton, "checkbutton", option->rect,
2205	GTK_STATE_PRELIGHT, GTK_SHADOW_ETCHED_OUT, gtkRadioButton->style);
2206	}
2207
2208	QStyleOptionButton subopt = *btn;
2209	subopt.rect = subElementRect(isRadio ? SE_RadioButtonIndicator
2210	: SE_CheckBoxIndicator, btn, widget);
2211	proxy()->drawPrimitive(isRadio ? PE_IndicatorRadioButton : PE_IndicatorCheckBox,
2212	&subopt, painter, widget);
2213	subopt.rect = subElementRect(isRadio ? SE_RadioButtonContents
2214	: SE_CheckBoxContents, btn, widget);
2215	// Get label text color
2216	QPalette pal = subopt.palette;
2217	int labelState = GTK_STATE_INSENSITIVE;
2218	if (option->state & State_Enabled)
2219	labelState = (option->state & State_MouseOver) ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL;
2220
2221	GdkColor gdkText = gtkRadioButton->style->fg[labelState];
2222	QColor textColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
2223	pal.setBrush(QPalette::WindowText, textColor);
2224	subopt.palette = pal;
2225	proxy()->drawControl(isRadio ? CE_RadioButtonLabel : CE_CheckBoxLabel, &subopt, painter, widget);
2226
2227	if (btn->state & State_HasFocus) {
2228	QStyleOptionFocusRect fropt;
2229	fropt.QStyleOption::operator=(*btn);
2230	fropt.rect = subElementRect(isRadio ? SE_RadioButtonFocusRect
2231	: SE_CheckBoxFocusRect, btn, widget);
2232	proxy()->drawPrimitive(PE_FrameFocusRect, &fropt, painter, widget);
2233	}
2234	}
2235	break;
2236
2237	#ifndef QT_NO_COMBOBOX
2238
2239	case CE_ComboBoxLabel:
2240	if (const QStyleOptionComboBox cb = qstyleoption_cast<const QStyleOptionComboBox >(option)) {
2241	QRect editRect = proxy()->subControlRect(CC_ComboBox, cb, SC_ComboBoxEditField, widget);
2242	bool appearsAsList = !proxy()->styleHint(QStyle::SH_ComboBox_Popup, cb, widget);
2243	painter->save();
2244	painter->setClipRect(editRect);
2245
2246	if (!cb->currentIcon.isNull()) {
2247	QIcon::Mode mode = cb->state & State_Enabled ? QIcon::Normal
2248	: QIcon::Disabled;
2249	QPixmap pixmap = cb->currentIcon.pixmap(cb->iconSize, mode);
2250	QRect iconRect(editRect);
2251	iconRect.setWidth(cb->iconSize.width() + 4);
2252
2253	iconRect = alignedRect(cb->direction,
2254	Qt::AlignLeft \| Qt::AlignVCenter,
2255	iconRect.size(), editRect);
2256
2257	if (cb->editable)
2258	painter->fillRect(iconRect, option->palette.brush(QPalette::Base));
2259
2260	proxy()->drawItemPixmap(painter, iconRect, Qt::AlignCenter, pixmap);
2261
2262	if (cb->direction == Qt::RightToLeft)
2263	editRect.translate(-4 - cb->iconSize.width(), 0);
2264	else
2265	editRect.translate(cb->iconSize.width() + 4, 0);
2266	}
2267
2268	if (!cb->currentText.isEmpty() && !cb->editable) {
2269	GtkWidget *gtkCombo = d->gtkWidget(QLS("GtkComboBox"));
2270	QPalette pal = cb->palette;
2271	int labelState = GTK_STATE_INSENSITIVE;
2272
2273	if (option->state & State_Enabled)
2274	labelState = (option->state & State_MouseOver && !appearsAsList) ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL;
2275
2276	GdkColor gdkText = gtkCombo->style->fg[labelState];
2277
2278	QColor textColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
2279
2280	pal.setBrush(QPalette::ButtonText, textColor);
2281
2282	proxy()->drawItemText(painter, editRect.adjusted(1, 0, -1, 0),
2283	visualAlignment(cb->direction, Qt::AlignLeft \| Qt::AlignVCenter),
2284	pal, cb->state & State_Enabled, cb->currentText, QPalette::ButtonText);
2285	}
2286
2287	painter->restore();
2288	}
2289	break;
2290
2291	#endif // QT_NO_COMBOBOX
2292
2293	case CE_DockWidgetTitle:
2294	painter->save();
2295	if (const QStyleOptionDockWidget dwOpt = qstyleoption_cast<const QStyleOptionDockWidget >(option)) {
2296	const QStyleOptionDockWidgetV2 *v2
2297	= qstyleoption_cast<const QStyleOptionDockWidgetV2*>(dwOpt);
2298	bool verticalTitleBar = v2 == 0 ? false : v2->verticalTitleBar;
2299
2300	QRect rect = dwOpt->rect;
2301	QRect titleRect = subElementRect(SE_DockWidgetTitleBarText, option, widget).adjusted(-2, 0, -2, 0);
2302	QRect r = rect.adjusted(0, 0, -1, -1);
2303	if (verticalTitleBar)
2304	r.adjust(0, 0, 0, -1);
2305
2306	if (verticalTitleBar) {
2307	QRect r = rect;
2308	QSize s = r.size();
2309	s.transpose();
2310	r.setSize(s);
2311
2312	titleRect = QRect(r.left() + rect.bottom()
2313	- titleRect.bottom(),
2314	r.top() + titleRect.left() - rect.left(),
2315	titleRect.height(), titleRect.width());
2316
2317	painter->translate(r.left(), r.top() + r.width());
2318	painter->rotate(-90);
2319	painter->translate(-r.left(), -r.top());
2320
2321	rect = r;
2322	}
2323
2324	if (!dwOpt->title.isEmpty()) {
2325	QString titleText
2326	= painter->fontMetrics().elidedText(dwOpt->title,
2327	Qt::ElideRight, titleRect.width());
2328	proxy()->drawItemText(painter,
2329	titleRect,
2330	Qt::AlignLeft \| Qt::AlignVCenter \| Qt::TextShowMnemonic, dwOpt->palette,
2331	dwOpt->state & State_Enabled, titleText,
2332	QPalette::WindowText);
2333	}
2334	}
2335	painter->restore();
2336	break;
2337
2338
2339
2340	case CE_HeaderSection:
2341	painter->save();
2342
2343	// Draws the header in tables.
2344	if (const QStyleOptionHeader header = qstyleoption_cast<const QStyleOptionHeader >(option)) {
2345	Q_UNUSED(header);
2346	GtkWidget *gtkTreeView = d->gtkWidget(QLS("GtkTreeView"));
2347	// Get the middle column
2348	GtkTreeViewColumn column = d->gtk_tree_view_get_column((GtkTreeView)gtkTreeView, 1);
2349	Q_ASSERT(column);
2350
2351	GtkWidget *gtkTreeHeader = column->button;
2352	GtkStateType state = gtkPainter.gtkState(option);
2353	GtkShadowType shadow = GTK_SHADOW_OUT;
2354
2355	if (option->state & State_Sunken)
2356	shadow = GTK_SHADOW_IN;
2357
2358	gtkPainter.paintBox(gtkTreeHeader, "button", option->rect.adjusted(-1, 0, 0, 0), state, shadow, gtkTreeHeader->style);
2359	}
2360
2361	painter->restore();
2362	break;
2363
2364	#ifndef QT_NO_SIZEGRIP
2365
2366	case CE_SizeGrip: {
2367	GtkWidget *gtkStatusbar = d->gtkWidget(QLS("GtkStatusbar.GtkFrame"));
2368	QRect gripRect = option->rect.adjusted(0, 0, -gtkStatusbar->style->xthickness, -gtkStatusbar->style->ythickness);
2369	gtkPainter.paintResizeGrip( gtkStatusbar, "statusbar", gripRect, GTK_STATE_NORMAL,
2370	GTK_SHADOW_OUT, QApplication::isRightToLeft() ?
2371	GDK_WINDOW_EDGE_SOUTH_WEST : GDK_WINDOW_EDGE_SOUTH_EAST,
2372	gtkStatusbar->style);
2373	}
2374	break;
2375
2376	#endif // QT_NO_SIZEGRIP
2377
2378	case CE_MenuBarEmptyArea: {
2379	GtkWidget *gtkMenubar = d->gtkWidget(QLS("GtkMenuBar"));
2380	GdkColor gdkBg = gtkMenubar->style->bg[GTK_STATE_NORMAL]; // Theme can depend on transparency
2381	painter->fillRect(option->rect, QColor(gdkBg.red>>8, gdkBg.green>>8, gdkBg.blue>>8));
2382	if (widget) { // See CE_MenuBarItem
2383	QRect menuBarRect = widget->rect();
2384	QPixmap pixmap(menuBarRect.size());
2385	pixmap.fill(Qt::transparent);
2386	QPainter pmPainter(&pixmap);
2387	QGtkPainter gtkMenuBarPainter(&pmPainter);
2388	GtkShadowType shadow_type;
2389	d->gtk_widget_style_get(gtkMenubar, "shadow-type", &shadow_type, NULL);
2390	gtkMenuBarPainter.paintBox( gtkMenubar, "menubar", menuBarRect,
2391	GTK_STATE_NORMAL, shadow_type, gtkMenubar->style);
2392	pmPainter.end();
2393	painter->drawPixmap(option->rect, pixmap, option->rect);
2394	}
2395	}
2396	break;
2397
2398	case CE_MenuBarItem:
2399	painter->save();
2400
2401	if (const QStyleOptionMenuItem mbi = qstyleoption_cast<const QStyleOptionMenuItem >(option)) {
2402	GtkWidget *gtkMenubarItem = d->gtkWidget(QLS("GtkMenuBar.GtkMenuItem"));
2403	GtkWidget *gtkMenubar = d->gtkWidget(QLS("GtkMenuBar"));
2404
2405	style = gtkMenubarItem->style;
2406
2407	if (widget) {
2408	// Since Qt does not currently allow filling the entire background
2409	// we use a hack for this by making a complete menubar each time and
2410	// paint with the correct offset inside it. Pixmap caching should resolve
2411	// most of the performance penalty.
2412	QRect menuBarRect = widget->rect();
2413	QPixmap pixmap(menuBarRect.size());
2414	pixmap.fill(Qt::transparent);
2415	QPainter pmPainter(&pixmap);
2416	QGtkPainter menubarPainter(&pmPainter);
2417	GtkShadowType shadow_type;
2418	d->gtk_widget_style_get(gtkMenubar, "shadow-type", &shadow_type, NULL);
2419	GdkColor gdkBg = gtkMenubar->style->bg[GTK_STATE_NORMAL]; // Theme can depend on transparency
2420	painter->fillRect(option->rect, QColor(gdkBg.red>>8, gdkBg.green>>8, gdkBg.blue>>8));
2421	menubarPainter.paintBox(gtkMenubar, "menubar", menuBarRect,
2422	GTK_STATE_NORMAL, shadow_type, gtkMenubar->style);
2423	pmPainter.end();
2424	painter->drawPixmap(option->rect, pixmap, option->rect);
2425	}
2426
2427	QStyleOptionMenuItem item = *mbi;
2428	bool act = mbi->state & State_Selected && mbi->state & State_Sunken;
2429	bool dis = !(mbi->state & State_Enabled);
2430	item.rect = mbi->rect;
2431	GdkColor gdkText = gtkMenubarItem->style->fg[dis ? GTK_STATE_INSENSITIVE : GTK_STATE_NORMAL];
2432	GdkColor gdkHText = gtkMenubarItem->style->fg[GTK_STATE_PRELIGHT];
2433	QColor normalTextColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
2434	QColor highlightedTextColor = QColor(gdkHText.red>>8, gdkHText.green>>8, gdkHText.blue>>8);
2435	item.palette.setBrush(QPalette::HighlightedText, highlightedTextColor);
2436	item.palette.setBrush(QPalette::Text, normalTextColor);
2437	item.palette.setBrush(QPalette::ButtonText, normalTextColor);
2438	QCommonStyle::drawControl(element, &item, painter, widget);
2439
2440	if (act) {
2441	GtkShadowType shadowType = GTK_SHADOW_NONE;
2442	d->gtk_widget_style_get (gtkMenubarItem, "selected-shadow-type", &shadowType, NULL);
2443	gtkPainter.paintBox(gtkMenubarItem, "menuitem", option->rect.adjusted(0, 0, 0, 3),
2444	GTK_STATE_PRELIGHT, shadowType, gtkMenubarItem->style);
2445	//draw text
2446	QPalette::ColorRole textRole = dis ? QPalette::Text : QPalette::HighlightedText;
2447	uint alignment = Qt::AlignCenter \| Qt::TextShowMnemonic \| Qt::TextDontClip \| Qt::TextSingleLine;
2448
2449	if (!proxy()->styleHint(SH_UnderlineShortcut, mbi, widget))
2450	alignment \|= Qt::TextHideMnemonic;
2451
2452	proxy()->drawItemText(painter, item.rect, alignment, item.palette, mbi->state & State_Enabled, mbi->text, textRole);
2453	}
2454	}
2455	painter->restore();
2456	break;
2457
2458	case CE_Splitter: {
2459	GtkWidget *gtkWindow = d->gtkWidget(QLS("GtkWindow")); // The Murrine Engine currently assumes a widget is passed
2460	gtkPainter.paintHandle(gtkWindow, "splitter", option->rect, gtkPainter.gtkState(option), GTK_SHADOW_NONE,
2461	!(option->state & State_Horizontal) ? GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL,
2462	style);
2463	}
2464	break;
2465
2466	#ifndef QT_NO_TOOLBAR
2467
2468	case CE_ToolBar:
2469	if (const QStyleOptionToolBar toolbar = qstyleoption_cast<const QStyleOptionToolBar >(option)) {
2470	// Reserve the beveled appearance only for mainwindow toolbars
2471	if (!(widget && qobject_cast<const QMainWindow*> (widget->parentWidget())))
2472	break;
2473
2474	QRect rect = option->rect;
2475	// There is a 1 pixel gap between toolbar lines in some styles (i.e Human)
2476	if (toolbar->positionWithinLine != QStyleOptionToolBar::End)
2477	rect.adjust(0, 0, 1, 0);
2478
2479	GtkWidget *gtkToolbar = d->gtkWidget(QLS("GtkToolbar"));
2480	GtkShadowType shadow_type = GTK_SHADOW_NONE;
2481	d->gtk_widget_style_get(gtkToolbar, "shadow-type", &shadow_type, NULL);
2482	gtkPainter.paintBox( gtkToolbar, "toolbar", rect,
2483	GTK_STATE_NORMAL, shadow_type, gtkToolbar->style);
2484	}
2485	break;
2486
2487	#endif // QT_NO_TOOLBAR
2488
2489	case CE_MenuItem:
2490	painter->save();
2491
2492	// Draws one item in a popup menu.
2493	if (const QStyleOptionMenuItem menuItem = qstyleoption_cast<const QStyleOptionMenuItem >(option)) {
2494	const int windowsItemFrame = 2; // menu item frame width
2495	const int windowsItemHMargin = 3; // menu item hor text margin
2496	const int windowsItemVMargin = 26; // menu item ver text margin
2497	const int windowsRightBorder = 15; // right border on windows
2498	GtkWidget *gtkMenu = d->gtkWidget(QLS("GtkMenu"));
2499	GtkWidget *gtkMenuItem = menuItem->checked ? d->gtkWidget(QLS("GtkMenu.GtkCheckMenuItem")) :
2500	d->gtkWidget(QLS("GtkMenu.GtkMenuItem"));
2501
2502	style = gtkPainter.getStyle(gtkMenuItem);
2503	QColor borderColor = option->palette.background().color().darker(160);
2504	QColor shadow = option->palette.dark().color();
2505
2506	if (menuItem->menuItemType == QStyleOptionMenuItem::Separator) {
2507	GtkWidget *gtkMenuSeparator = d->gtkWidget(QLS("GtkMenu.GtkSeparatorMenuItem"));
2508	painter->setPen(shadow.lighter(106));
2509	gboolean wide_separators = 0;
2510	gint separator_height = 0;
2511	guint horizontal_padding = 3;
2512	if (!d->gtk_check_version(2, 10, 0)) {
2513	d->gtk_widget_style_get(gtkMenuSeparator,
2514	"wide-separators", &wide_separators,
2515	"separator-height", &separator_height,
2516	"horizontal-padding", &horizontal_padding,
2517	NULL);
2518	}
2519	if (wide_separators)
2520	gtkPainter.paintBox( gtkMenuSeparator, "hseparator",
2521	option->rect.adjusted(0, 0, 0, -1), GTK_STATE_NORMAL, GTK_SHADOW_NONE, gtkMenu->style);
2522	else
2523	gtkPainter.paintHline( gtkMenuSeparator, "hseparator",
2524	menuItem->rect, GTK_STATE_NORMAL, gtkMenu->style,
2525	option->rect.left() + horizontal_padding, option->rect.width() - 2*horizontal_padding, 2);
2526	painter->restore();
2527	break;
2528	}
2529
2530	bool selected = menuItem->state & State_Selected && menuItem->state & State_Enabled;
2531
2532	if (selected) {
2533	QRect rect = option->rect.adjusted(0, 0, 0, -1);
2534	#ifndef QT_NO_COMBOBOX
2535	if (qobject_cast<const QComboBox*>(widget))
2536	rect = option->rect;
2537	#endif
2538	gtkPainter.paintBox( gtkMenuItem, "menuitem", rect, GTK_STATE_PRELIGHT, GTK_SHADOW_OUT, style);
2539	}
2540
2541	bool checkable = menuItem->checkType != QStyleOptionMenuItem::NotCheckable;
2542	bool checked = menuItem->checked;
2543	bool enabled = menuItem->state & State_Enabled;
2544	bool ignoreCheckMark = false;
2545
2546	gint checkSize;
2547	d->gtk_widget_style_get(d->gtkWidget(QLS("GtkMenu.GtkCheckMenuItem")), "indicator-size", &checkSize, NULL);
2548
2549	int checkcol = qMax(menuItem->maxIconWidth, qMax(20, checkSize));
2550
2551	#ifndef QT_NO_COMBOBOX
2552
2553	if (qobject_cast<const QComboBox*>(widget))
2554	ignoreCheckMark = true; // Ignore the checkmarks provided by the QComboMenuDelegate
2555
2556	#endif
2557	if (!ignoreCheckMark) {
2558	// Check
2559	QRect checkRect(option->rect.left() + 7, option->rect.center().y() - checkSize/2, checkSize, checkSize);
2560	checkRect = visualRect(menuItem->direction, menuItem->rect, checkRect);
2561
2562	if (checkable && menuItem->icon.isNull()) {
2563	// Some themes such as aero-clone draw slightly outside the paint rect
2564	int spacing = 1; // ### Consider using gtkCheckBox : "indicator-spacing" instead
2565
2566	if (menuItem->checkType & QStyleOptionMenuItem::Exclusive) {
2567	// Radio button
2568	GtkShadowType shadow = GTK_SHADOW_OUT;
2569	GtkStateType state = gtkPainter.gtkState(option);
2570
2571	if (selected)
2572	state = GTK_STATE_PRELIGHT;
2573	if (checked)
2574	shadow = GTK_SHADOW_IN;
2575
2576	gtkPainter.setClipRect(checkRect.adjusted(-spacing, -spacing, spacing, spacing));
2577	gtkPainter.paintOption(gtkMenuItem, checkRect.translated(-spacing, -spacing), state, shadow,
2578	gtkMenuItem->style, QLS("option"));
2579	gtkPainter.setClipRect(QRect());
2580
2581	} else {
2582	// Check box
2583	if (menuItem->icon.isNull()) {
2584	GtkShadowType shadow = GTK_SHADOW_OUT;
2585	GtkStateType state = gtkPainter.gtkState(option);
2586
2587	if (selected)
2588	state = GTK_STATE_PRELIGHT;
2589	if (checked)
2590	shadow = GTK_SHADOW_IN;
2591
2592	gtkPainter.setClipRect(checkRect.adjusted(-spacing, -spacing, -spacing, -spacing));
2593	gtkPainter.paintCheckbox(gtkMenuItem, checkRect.translated(-spacing, -spacing), state, shadow,
2594	gtkMenuItem->style, QLS("check"));
2595	gtkPainter.setClipRect(QRect());
2596	}
2597	}
2598	}
2599
2600	} else {
2601	// Ignore checkmark
2602	if (menuItem->icon.isNull())
2603	checkcol = 0;
2604	else
2605	checkcol = menuItem->maxIconWidth;
2606	}
2607
2608	bool dis = !(menuItem->state & State_Enabled);
2609	bool act = menuItem->state & State_Selected;
2610	const QStyleOption *opt = option;
2611	const QStyleOptionMenuItem *menuitem = menuItem;
2612	QPainter *p = painter;
2613	QRect vCheckRect = visualRect(opt->direction, menuitem->rect,
2614	QRect(menuitem->rect.x() + 3, menuitem->rect.y(),
2615	checkcol, menuitem->rect.height()));
2616
2617	if (!menuItem->icon.isNull()) {
2618	QIcon::Mode mode = dis ? QIcon::Disabled : QIcon::Normal;
2619
2620	if (act && !dis)
2621	mode = QIcon::Active;
2622
2623	QPixmap pixmap;
2624	int smallIconSize = proxy()->pixelMetric(PM_SmallIconSize, option, widget);
2625	QSize iconSize(smallIconSize, smallIconSize);
2626
2627	#ifndef QT_NO_COMBOBOX
2628	if (const QComboBox combo = qobject_cast<const QComboBox>(widget))
2629	iconSize = combo->iconSize();
2630
2631	#endif // QT_NO_COMBOBOX
2632	if (checked)
2633	pixmap = menuItem->icon.pixmap(iconSize, mode, QIcon::On);
2634	else
2635	pixmap = menuItem->icon.pixmap(iconSize, mode);
2636
2637	int pixw = pixmap.width();
2638	int pixh = pixmap.height();
2639	QRect pmr(0, 0, pixw, pixh);
2640	pmr.moveCenter(vCheckRect.center() - QPoint(0, 1));
2641	painter->setPen(menuItem->palette.text().color());
2642	if (!ignoreCheckMark && checkable && checked) {
2643	QStyleOption opt = *option;
2644
2645	if (act) {
2646	QColor activeColor = mergedColors(option->palette.background().color(),
2647	option->palette.highlight().color());
2648	opt.palette.setBrush(QPalette::Button, activeColor);
2649	}
2650	opt.state \|= State_Sunken;
2651	opt.rect = vCheckRect;
2652	proxy()->drawPrimitive(PE_PanelButtonCommand, &opt, painter, widget);
2653	}
2654	painter->drawPixmap(pmr.topLeft(), pixmap);
2655	}
2656
2657	GdkColor gdkText = gtkMenuItem->style->fg[GTK_STATE_NORMAL];
2658	GdkColor gdkDText = gtkMenuItem->style->fg[GTK_STATE_INSENSITIVE];
2659	GdkColor gdkHText = gtkMenuItem->style->fg[GTK_STATE_PRELIGHT];
2660	uint resolve_mask = option->palette.resolve();
2661	QColor textColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
2662	QColor disabledTextColor = QColor(gdkDText.red>>8, gdkDText.green>>8, gdkDText.blue>>8);
2663	if (resolve_mask & (1 << QPalette::ButtonText)) {
2664	textColor = option->palette.buttonText().color();
2665	disabledTextColor = option->palette.brush(QPalette::Disabled, QPalette::ButtonText).color();
2666	}
2667
2668	QColor highlightedTextColor = QColor(gdkHText.red>>8, gdkHText.green>>8, gdkHText.blue>>8);
2669	if (resolve_mask & (1 << QPalette::HighlightedText)) {
2670	highlightedTextColor = option->palette.highlightedText().color();
2671	}
2672
2673	if (selected)
2674	painter->setPen(highlightedTextColor);
2675	else
2676	painter->setPen(textColor);
2677
2678	int x, y, w, h;
2679	menuitem->rect.getRect(&x, &y, &w, &h);
2680	int tab = menuitem->tabWidth;
2681	int xm = windowsItemFrame + checkcol + windowsItemHMargin;
2682	int xpos = menuitem->rect.x() + xm + 1;
2683	QRect textRect(xpos, y + windowsItemVMargin - 1, w - xm - windowsRightBorder - tab + 1, h - 2 * windowsItemVMargin);
2684	QRect vTextRect = visualRect(opt->direction, menuitem->rect, textRect);
2685	QString s = menuitem->text;
2686
2687	if (!s.isEmpty()) { // Draw text
2688	p->save();
2689	int t = s.indexOf(QLatin1Char('\t'));
2690	int text_flags = Qt::AlignVCenter \| Qt::TextShowMnemonic \| Qt::TextDontClip \| Qt::TextSingleLine;
2691
2692	if (!proxy()->styleHint(SH_UnderlineShortcut, menuitem, widget))
2693	text_flags \|= Qt::TextHideMnemonic;
2694
2695	// Draw shortcut right aligned
2696	text_flags \|= Qt::AlignRight;
2697
2698	if (t >= 0) {
2699	int rightMargin = 12; // Hardcode for now
2700	QRect vShortcutRect = visualRect(opt->direction, menuitem->rect,
2701	QRect(textRect.topRight(), QPoint(menuitem->rect.right() - rightMargin, textRect.bottom())));
2702
2703	if (dis)
2704	p->setPen(disabledTextColor);
2705	p->drawText(vShortcutRect, text_flags , s.mid(t + 1));
2706	s = s.left(t);
2707	}
2708
2709	text_flags &= ~Qt::AlignRight;
2710	text_flags \|= Qt::AlignLeft;
2711	QFont font = menuitem->font;
2712	if (menuitem->menuItemType == QStyleOptionMenuItem::DefaultItem)
2713	font.setBold(true);
2714	p->setFont(font);
2715
2716	if (dis)
2717	p->setPen(disabledTextColor);
2718	p->drawText(vTextRect, text_flags, s.left(t));
2719	p->restore();
2720	}
2721
2722	// Arrow
2723	if (menuItem->menuItemType == QStyleOptionMenuItem::SubMenu) {// draw sub menu arrow
2724	QPoint buttonShift(pixelMetric(PM_ButtonShiftHorizontal, option, widget),
2725	proxy()->pixelMetric(PM_ButtonShiftVertical, option, widget));
2726
2727	QFontMetrics fm(menuitem->font);
2728	int arrow_size = fm.ascent() + fm.descent() - 2 * gtkMenuItem->style->ythickness;
2729	gfloat arrow_scaling = 0.8;
2730	int extra = 0;
2731	if (!d->gtk_check_version(2, 16, 0)) {
2732	// "arrow-scaling" is actually hardcoded and fails on hardy (see gtk+-2.12/gtkmenuitem.c)
2733	// though the current documentation states otherwise
2734	d->gtk_widget_style_get(gtkMenuItem, "arrow-scaling", &arrow_scaling, NULL);
2735	// in versions < 2.16 ythickness was previously subtracted from the arrow_size
2736	extra = 2 * gtkMenuItem->style->ythickness;
2737	}
2738
2739	int horizontal_padding;
2740	d->gtk_widget_style_get(gtkMenuItem, "horizontal-padding", &horizontal_padding, NULL);
2741
2742	const int dim = static_cast<int>(arrow_size * arrow_scaling) + extra;
2743	int xpos = menuItem->rect.left() + menuItem->rect.width() - horizontal_padding - dim;
2744	QRect vSubMenuRect = visualRect(option->direction, menuItem->rect,
2745	QRect(xpos, menuItem->rect.top() +
2746	menuItem->rect.height() / 2 - dim / 2, dim, dim));
2747	GtkStateType state = enabled ? (act ? GTK_STATE_PRELIGHT: GTK_STATE_NORMAL) : GTK_STATE_INSENSITIVE;
2748	GtkShadowType shadowType = (state == GTK_STATE_PRELIGHT) ? GTK_SHADOW_OUT : GTK_SHADOW_IN;
2749	gtkPainter.paintArrow(gtkMenuItem, "menuitem", vSubMenuRect, QApplication::isRightToLeft() ? GTK_ARROW_LEFT : GTK_ARROW_RIGHT, state,
2750	shadowType, FALSE, style);
2751	}
2752	}
2753	painter->restore();
2754	break;
2755
2756	case CE_PushButton:
2757	if (const QStyleOptionButton btn = qstyleoption_cast<const QStyleOptionButton >(option)) {
2758	GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
2759	proxy()->drawControl(CE_PushButtonBevel, btn, painter, widget);
2760	QStyleOptionButton subopt = *btn;
2761	subopt.rect = subElementRect(SE_PushButtonContents, btn, widget);
2762	gint interiorFocus = true;
2763	d->gtk_widget_style_get(gtkButton, "interior-focus", &interiorFocus, NULL);
2764	int xt = interiorFocus ? gtkButton->style->xthickness : 0;
2765	int yt = interiorFocus ? gtkButton->style->ythickness : 0;
2766
2767	if (btn->features & QStyleOptionButton::Flat && btn->state & State_HasFocus)
2768	// The normal button focus rect does not work well for flat buttons in Clearlooks
2769	proxy()->drawPrimitive(PE_FrameFocusRect, option, painter, widget);
2770	else if (btn->state & State_HasFocus)
2771	gtkPainter.paintFocus(gtkButton, "button",
2772	option->rect.adjusted(xt, yt, -xt, -yt),
2773	btn->state & State_Sunken ? GTK_STATE_ACTIVE : GTK_STATE_NORMAL,
2774	gtkButton->style);
2775
2776	proxy()->drawControl(CE_PushButtonLabel, &subopt, painter, widget);
2777	}
2778	break;
2779
2780	#ifndef QT_NO_TABBAR
2781
2782	case CE_TabBarTabShape:
2783	if (const QStyleOptionTab tab = qstyleoption_cast<const QStyleOptionTab >(option)) {
2784	GtkWidget *gtkNotebook = d->gtkWidget(QLS("GtkNotebook"));
2785	style = gtkPainter.getStyle(gtkNotebook);
2786
2787	QRect rect = option->rect;
2788	GtkShadowType shadow = GTK_SHADOW_OUT;
2789	GtkStateType state = GTK_STATE_ACTIVE;
2790	if (tab->state & State_Selected)
2791	state = GTK_STATE_NORMAL;
2792
2793	bool selected = (tab->state & State_Selected);
2794	bool first = false, last = false;
2795	if (widget) {
2796	// This is most accurate and avoids resizing tabs while moving
2797	first = tab->rect.left() == widget->rect().left();
2798	last = tab->rect.right() == widget->rect().right();
2799	} else if (option->direction == Qt::RightToLeft) {
2800	bool tmp = first;
2801	first = last;
2802	last = tmp;
2803	}
2804	int topIndent = 3;
2805	int bottomIndent = 1;
2806	int tabOverlap = 1;
2807	painter->save();
2808
2809	switch (tab->shape) {
2810	case QTabBar::RoundedNorth:
2811	if (!selected)
2812	rect.adjust(first ? 0 : -tabOverlap, topIndent, last ? 0 : tabOverlap, -bottomIndent);
2813	gtkPainter.paintExtention( gtkNotebook, "tab", rect,
2814	state, shadow, GTK_POS_BOTTOM, style);
2815	break;
2816
2817	case QTabBar::RoundedSouth:
2818	if (!selected)
2819	rect.adjust(first ? 0 : -tabOverlap, 0, last ? 0 : tabOverlap, -topIndent);
2820	gtkPainter.paintExtention( gtkNotebook, "tab", rect.adjusted(0, 1, 0, 0),
2821	state, shadow, GTK_POS_TOP, style);
2822	break;
2823
2824	case QTabBar::RoundedWest:
2825	if (!selected)
2826	rect.adjust(topIndent, 0, -bottomIndent, 0);
2827	gtkPainter.paintExtention( gtkNotebook, "tab", rect, state, shadow, GTK_POS_RIGHT, style);
2828	break;
2829
2830	case QTabBar::RoundedEast:
2831	if (!selected)
2832	rect.adjust(bottomIndent, 0, -topIndent, 0);
2833	gtkPainter.paintExtention( gtkNotebook, "tab", rect, state, shadow, GTK_POS_LEFT, style);
2834	break;
2835
2836	default:
2837	QCleanlooksStyle::drawControl(element, option, painter, widget);
2838	break;
2839	}
2840
2841	painter->restore();
2842	}
2843
2844	break;
2845
2846	#endif //QT_NO_TABBAR
2847
2848	case CE_ProgressBarGroove:
2849	if (const QStyleOptionProgressBar bar = qstyleoption_cast<const QStyleOptionProgressBar >(option)) {
2850	Q_UNUSED(bar);
2851	GtkWidget *gtkProgressBar = d->gtkWidget(QLS("GtkProgressBar"));
2852	GtkStateType state = gtkPainter.gtkState(option);
2853	gtkPainter.paintBox( gtkProgressBar, "trough", option->rect, state, GTK_SHADOW_IN, gtkProgressBar->style);
2854	}
2855
2856	break;
2857
2858	case CE_ProgressBarContents:
2859	if (const QStyleOptionProgressBar bar = qstyleoption_cast<const QStyleOptionProgressBar >(option)) {
2860	GtkStateType state = option->state & State_Enabled ? GTK_STATE_NORMAL : GTK_STATE_INSENSITIVE;
2861	GtkWidget *gtkProgressBar = d->gtkWidget(QLS("GtkProgressBar"));
2862	style = gtkProgressBar->style;
2863	gtkPainter.paintBox( gtkProgressBar, "trough", option->rect, state, GTK_SHADOW_IN, style);
2864	int xt = style->xthickness;
2865	int yt = style->ythickness;
2866	QRect rect = bar->rect.adjusted(xt, yt, -xt, -yt);
2867	bool vertical = false;
2868	bool inverted = false;
2869	bool indeterminate = (bar->minimum == 0 && bar->maximum == 0);
2870	// Get extra style options if version 2
2871
2872	if (const QStyleOptionProgressBarV2 bar2 = qstyleoption_cast<const QStyleOptionProgressBarV2 >(option)) {
2873	vertical = (bar2->orientation == Qt::Vertical);
2874	inverted = bar2->invertedAppearance;
2875	}
2876
2877	// If the orientation is vertical, we use a transform to rotate
2878	// the progress bar 90 degrees clockwise. This way we can use the
2879	// same rendering code for both orientations.
2880	if (vertical) {
2881	rect.translate(xt, -yt * 2);
2882	rect = QRect(rect.left(), rect.top(), rect.height(), rect.width()); // Flip width and height
2883	QTransform m = QTransform::fromTranslate(rect.height(), 0);
2884	m.rotate(90.0);
2885	painter->setTransform(m);
2886	}
2887
2888	int maxWidth = rect.width();
2889	int minWidth = 4;
2890
2891	qint64 progress = (qint64)qMax(bar->progress, bar->minimum); // Workaround for bug in QProgressBar
2892	double vc6_workaround = ((progress - qint64(bar->minimum)) / double(qint64(bar->maximum) - qint64(bar->minimum))) * maxWidth;
2893	int progressBarWidth = (int(vc6_workaround) > minWidth ) ? int(vc6_workaround) : minWidth;
2894	int width = indeterminate ? maxWidth : progressBarWidth;
2895	bool reverse = (!vertical && (bar->direction == Qt::RightToLeft)) \|\| vertical;
2896
2897	if (inverted)
2898	reverse = !reverse;
2899
2900	int maximum = 2;
2901	int fakePos = 0;
2902	if (bar->minimum == bar->maximum)
2903	maximum = 0;
2904	if (bar->progress == bar->maximum)
2905	fakePos = maximum;
2906	else if (bar->progress > bar->minimum)
2907	fakePos = maximum - 1;
2908
2909	GtkObject *adjustment = d->gtk_adjustment_new(fakePos, 0, maximum, 0, 0, 0);
2910	d->gtk_progress_set_adjustment((GtkProgress)(gtkProgressBar), (GtkAdjustment)(adjustment));
2911
2912	QRect progressBar;
2913
2914	if (!indeterminate) {
2915	if (!reverse)
2916	progressBar.setRect(rect.left(), rect.top(), width, rect.height());
2917	else
2918	progressBar.setRect(rect.right() - width, rect.top(), width, rect.height());
2919
2920	} else {
2921	Q_D(const QGtkStyle);
2922	int slideWidth = ((rect.width() - 4) * 2) / 3;
2923	int step = ((d->animateStep * slideWidth) / d->animationFps) % slideWidth;
2924	if ((((d->animateStep * slideWidth) / d->animationFps) % (2 * slideWidth)) >= slideWidth)
2925	step = slideWidth - step;
2926	progressBar.setRect(rect.left() + step, rect.top(), slideWidth / 2, rect.height());
2927	}
2928
2929	QString key = QString(QLS("%0")).arg(fakePos);
2930	if (inverted) {
2931	key += QLatin1String("inv");
2932	gtkPainter.setFlipHorizontal(true);
2933	}
2934	gtkPainter.paintBox( gtkProgressBar, "bar", progressBar, GTK_STATE_SELECTED, GTK_SHADOW_OUT, style, key);
2935	}
2936
2937	break;
2938
2939	default:
2940	QCleanlooksStyle::drawControl(element, option, painter, widget);
2941	}
2942	}
2943
2944	/*!
2945	\reimp
2946	*/
2947	QRect QGtkStyle::subControlRect(ComplexControl control, const QStyleOptionComplex *option,
2948	SubControl subControl, const QWidget *widget) const
2949	{
2950	Q_D(const QGtkStyle);
2951
2952	QRect rect = QWindowsStyle::subControlRect(control, option, subControl, widget);
2953	if (!d->isThemeAvailable())
2954	return QCleanlooksStyle::subControlRect(control, option, subControl, widget);
2955
2956	switch (control) {
2957	case CC_TitleBar:
2958	return QCleanlooksStyle::subControlRect(control, option, subControl, widget);
2959
2960	case CC_Slider:
2961	if (const QStyleOptionSlider slider = qstyleoption_cast<const QStyleOptionSlider >(option)) {
2962	// Reserve space for outside focus rect
2963	QStyleOptionSlider sliderCopy = *slider;
2964	sliderCopy.rect = option->rect.adjusted(2, 2, -2, -2);
2965	return QCleanlooksStyle::subControlRect(control, &sliderCopy, subControl, widget);
2966	}
2967
2968	break;
2969
2970	#ifndef QT_NO_GROUPBOX
2971
2972	case CC_GroupBox:
2973	if (qstyleoption_cast<const QStyleOptionGroupBox *>(option)) {
2974	rect = option->rect.adjusted(0, groupBoxTopMargin, 0, -groupBoxBottomMargin);
2975	int topMargin = 0;
2976	int topHeight = 0;
2977	topHeight = 10;
2978	QRect frameRect = rect;
2979	frameRect.setTop(topMargin);
2980
2981	if (subControl == SC_GroupBoxFrame)
2982	return rect;
2983	else if (subControl == SC_GroupBoxContents) {
2984	int margin = 0;
2985	int leftMarginExtension = 8;
2986	return frameRect.adjusted(leftMarginExtension + margin, margin + topHeight + groupBoxTitleMargin, -margin, -margin);
2987	}
2988
2989	if (const QGroupBox groupBoxWidget = qobject_cast<const QGroupBox >(widget)) {
2990	//Prepare metrics for a bold font
2991	QFont font = widget->font();
2992	font.setBold(true);
2993	QFontMetrics fontMetrics(font);
2994	QSize textRect = fontMetrics.boundingRect(groupBoxWidget->title()).size() + QSize(4, 4);
2995	int indicatorWidth = proxy()->pixelMetric(PM_IndicatorWidth, option, widget);
2996	int indicatorHeight = proxy()->pixelMetric(PM_IndicatorHeight, option, widget);
2997
2998	if (subControl == SC_GroupBoxCheckBox) {
2999	rect.setWidth(indicatorWidth);
3000	rect.setHeight(indicatorHeight);
3001	rect.moveTop((textRect.height() - indicatorHeight) / 2);
3002
3003	} else if (subControl == SC_GroupBoxLabel) {
3004	if (groupBoxWidget->isCheckable())
3005	rect.adjust(indicatorWidth + 4, 0, 0, 0);
3006	rect.setSize(textRect);
3007	}
3008	rect = visualRect(option->direction, option->rect, rect);
3009	}
3010	}
3011
3012	return rect;
3013
3014	#endif
3015	#ifndef QT_NO_SPINBOX
3016
3017	case CC_SpinBox:
3018	if (const QStyleOptionSpinBox spinbox = qstyleoption_cast<const QStyleOptionSpinBox >(option)) {
3019	GtkWidget *gtkSpinButton = d->gtkWidget(QLS("GtkSpinButton"));
3020	int center = spinbox->rect.height() / 2;
3021	int xt = spinbox->frame ? gtkSpinButton->style->xthickness : 0;
3022	int yt = spinbox->frame ? gtkSpinButton->style->ythickness : 0;
3023	int y = yt;
3024
3025	QSize bs;
3026	bs.setHeight(qMax(8, spinbox->rect.height()/2 - y));
3027	bs.setWidth(d->getSpinboxArrowSize());
3028	int x, lx, rx;
3029	x = spinbox->rect.width() - y - bs.width() + 2;
3030	lx = xt;
3031	rx = x - xt;
3032
3033	switch (subControl) {
3034
3035	case SC_SpinBoxUp:
3036	if (spinbox->buttonSymbols == QAbstractSpinBox::NoButtons)
3037	return QRect();
3038	rect = QRect(x, xt, bs.width(), center - yt);
3039	break;
3040
3041	case SC_SpinBoxDown:
3042	if (spinbox->buttonSymbols == QAbstractSpinBox::NoButtons)
3043	return QRect();
3044	rect = QRect(x, center, bs.width(), spinbox->rect.bottom() - center - yt + 1);
3045	break;
3046
3047	case SC_SpinBoxEditField:
3048	if (spinbox->buttonSymbols == QAbstractSpinBox::NoButtons)
3049	rect = QRect(lx, yt, spinbox->rect.width() - 2xt, spinbox->rect.height() - 2yt);
3050	else
3051	rect = QRect(lx, yt, rx - qMax(xt - 1, 0), spinbox->rect.height() - 2*yt);
3052	break;
3053
3054	case SC_SpinBoxFrame:
3055	rect = spinbox->rect;
3056
3057	default:
3058	break;
3059	}
3060
3061	rect = visualRect(spinbox->direction, spinbox->rect, rect);
3062	}
3063
3064	break;
3065
3066	#endif // Qt_NO_SPINBOX
3067	#ifndef QT_NO_COMBOBOX
3068
3069	case CC_ComboBox:
3070	if (const QStyleOptionComboBox box = qstyleoption_cast<const QStyleOptionComboBox >(option)) {
3071	// We employ the gtk widget to position arrows and separators for us
3072	QString comboBoxPath = box->editable ? QLS("GtkComboBoxEntry") : QLS("GtkComboBox");
3073	GtkWidget *gtkCombo = d->gtkWidget(comboBoxPath);
3074	d->gtk_widget_set_direction(gtkCombo, (option->direction == Qt::RightToLeft) ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
3075	GtkAllocation geometry = {0, 0, qMax(0, option->rect.width()), qMax(0, option->rect.height())};
3076	d->gtk_widget_size_allocate(gtkCombo, &geometry);
3077	int appears_as_list = !proxy()->styleHint(QStyle::SH_ComboBox_Popup, option, widget);
3078	QString arrowPath = comboBoxPath + QLS(".GtkToggleButton");
3079
3080	if (!box->editable && !appears_as_list)
3081	arrowPath += QLS(".GtkHBox.GtkArrow");
3082
3083	GtkWidget *arrowWidget = d->gtkWidget(arrowPath);
3084	if (!arrowWidget)
3085	return QCleanlooksStyle::subControlRect(control, option, subControl, widget);
3086
3087	QRect buttonRect(option->rect.left() + arrowWidget->allocation.x,
3088	option->rect.top() + arrowWidget->allocation.y,
3089	arrowWidget->allocation.width, arrowWidget->allocation.height);
3090
3091	switch (subControl) {
3092
3093	case SC_ComboBoxArrow: // Note: this indicates the arrowbutton for editable combos
3094	rect = buttonRect;
3095	break;
3096
3097	case SC_ComboBoxEditField: {
3098	rect = visualRect(option->direction, option->rect, rect);
3099	int xMargin = box->editable ? 1 : 4, yMargin = 2;
3100	rect.setRect(option->rect.left() + gtkCombo->style->xthickness + xMargin,
3101	option->rect.top() + gtkCombo->style->ythickness + yMargin,
3102	option->rect.width() - buttonRect.width() - 2*(gtkCombo->style->xthickness + xMargin),
3103	option->rect.height() - 2*(gtkCombo->style->ythickness + yMargin));
3104	rect = visualRect(option->direction, option->rect, rect);
3105	break;
3106	}
3107
3108	default:
3109	break;
3110	}
3111	}
3112
3113	break;
3114
3115	#endif // QT_NO_COMBOBOX
3116
3117	default:
3118	break;
3119	}
3120
3121	return rect;
3122	}
3123
3124	/*!
3125	\reimp
3126	*/
3127	QSize QGtkStyle::sizeFromContents(ContentsType type, const QStyleOption *option,
3128	const QSize &size, const QWidget *widget) const
3129	{
3130	Q_D(const QGtkStyle);
3131
3132	QSize newSize = QCleanlooksStyle::sizeFromContents(type, option, size, widget);
3133	if (!d->isThemeAvailable())
3134	return newSize;
3135
3136	switch (type) {
3137
3138	case CT_ToolButton:
3139	if (const QStyleOptionToolButton toolbutton = qstyleoption_cast<const QStyleOptionToolButton >(option)) {
3140	GtkWidget *gtkButton = d->gtkWidget(QLS("GtkToolButton.GtkButton"));
3141	newSize = size + QSize(2 * gtkButton->style->xthickness, 2 + 2 * gtkButton->style->ythickness);
3142	if (widget && qobject_cast<QToolBar *>(widget->parentWidget())) {
3143	QSize minSize(0, 25);
3144	if (toolbutton->toolButtonStyle != Qt::ToolButtonTextOnly)
3145	minSize = toolbutton->iconSize + QSize(12, 12);
3146	newSize = newSize.expandedTo(minSize);
3147	}
3148
3149	if (toolbutton->features & QStyleOptionToolButton::HasMenu)
3150	newSize += QSize(6, 0);
3151	}
3152	break;
3153
3154	case CT_MenuItem:
3155	if (const QStyleOptionMenuItem menuItem = qstyleoption_cast<const QStyleOptionMenuItem >(option)) {
3156	int textMargin = 8;
3157
3158	if (menuItem->menuItemType == QStyleOptionMenuItem::Separator) {
3159	GtkWidget *gtkMenuSeparator = d->gtkWidget(QLS("GtkMenu.GtkSeparatorMenuItem"));
3160	gboolean wide_separators;
3161	gint separator_height;
3162	d->gtk_widget_style_get(gtkMenuSeparator,
3163	"wide-separators", &wide_separators,
3164	"separator-height", &separator_height,
3165	NULL);
3166	newSize = QSize(size.width(), wide_separators ? separator_height - 1 : 7 );
3167
3168	break;
3169	}
3170
3171	GtkWidget *gtkMenuItem = d->gtkWidget(QLS("GtkMenu.GtkMenuItem"));
3172	GtkStyle* style = gtkMenuItem->style;
3173	newSize += QSize(textMargin + style->xthickness - 1, style->ythickness - 3);
3174
3175	// Cleanlooks assumes a check column of 20 pixels so we need to
3176	// expand it a bit
3177	gint checkSize;
3178	d->gtk_widget_style_get(d->gtkWidget(QLS("GtkMenu.GtkCheckMenuItem")), "indicator-size", &checkSize, NULL);
3179	newSize.setHeight(qMax(newSize.height(), checkSize + 2));
3180	newSize.setWidth(newSize.width() + qMax(0, checkSize - 20));
3181	}
3182
3183	break;
3184
3185	case CT_Menu:
3186	// This is evil, but QMenu adds 1 pixel too much
3187	newSize -= QSize(0, 1);
3188
3189	break;
3190
3191	case CT_SpinBox:
3192	// QSpinBox does some nasty things that depends on CT_LineEdit
3193	newSize = size + QSize(0, -d->gtkWidget(QLS("GtkSpinButton"))->style->ythickness * 2);
3194	break;
3195
3196	case CT_PushButton:
3197	if (const QStyleOptionButton btn = qstyleoption_cast<const QStyleOptionButton >(option)) {
3198	GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
3199	gint focusPadding, focusWidth;
3200	d->gtk_widget_style_get(gtkButton, "focus-padding", &focusPadding, NULL);
3201	d->gtk_widget_style_get(gtkButton, "focus-line-width", &focusWidth, NULL);
3202	newSize = size;
3203	newSize += QSize(2gtkButton->style->xthickness + 4, 2gtkButton->style->ythickness);
3204	newSize += QSize(2(focusWidth + focusPadding + 2), 2(focusWidth + focusPadding));
3205
3206	GtkWidget *gtkButtonBox = d->gtkWidget(QLS("GtkHButtonBox"));
3207	gint minWidth = 85, minHeight = 0;
3208	d->gtk_widget_style_get(gtkButtonBox, "child-min-width", &minWidth,
3209	"child-min-height", &minHeight, NULL);
3210	if (!btn->text.isEmpty() && newSize.width() < minWidth)
3211	newSize.setWidth(minWidth);
3212	if (newSize.height() < minHeight)
3213	newSize.setHeight(minHeight);
3214	}
3215
3216	break;
3217
3218	case CT_Slider: {
3219	GtkWidget *gtkSlider = d->gtkWidget(QLS("GtkHScale"));
3220	newSize = size + QSize(2gtkSlider->style->xthickness, 2gtkSlider->style->ythickness);
3221	}
3222	break;
3223
3224	case CT_LineEdit: {
3225	GtkWidget *gtkEntry = d->gtkWidget(QLS("GtkEntry"));
3226	newSize = size + QSize(2gtkEntry->style->xthickness, 2 + 2gtkEntry->style->ythickness);
3227	}
3228	break;
3229
3230	case CT_ItemViewItem:
3231	newSize += QSize(0, 2);
3232	break;
3233
3234	case CT_ComboBox:
3235	if (const QStyleOptionComboBox combo = qstyleoption_cast<const QStyleOptionComboBox >(option)) {
3236	GtkWidget *gtkCombo = d->gtkWidget(QLS("GtkComboBox"));
3237	QRect arrowButtonRect = proxy()->subControlRect(CC_ComboBox, combo, SC_ComboBoxArrow, widget);
3238	newSize = size + QSize(12 + arrowButtonRect.width() + 2gtkCombo->style->xthickness, 4 + 2gtkCombo->style->ythickness);
3239
3240	if (!(widget && qobject_cast<QToolBar *>(widget->parentWidget())))
3241	newSize += QSize(0, 2);
3242	}
3243	break;
3244
3245	case CT_GroupBox:
3246	newSize += QSize(4, groupBoxBottomMargin + groupBoxTopMargin + groupBoxTitleMargin); // Add some space below the groupbox
3247	break;
3248
3249	case CT_TabBarTab:
3250	if (const QStyleOptionTab tab = qstyleoption_cast<const QStyleOptionTab >(option)) {
3251	if (!tab->icon.isNull())
3252	newSize += QSize(6, 0);
3253	}
3254	newSize += QSize(1, 1);
3255	break;
3256
3257	default:
3258	break;
3259	}
3260
3261	return newSize;
3262	}
3263
3264
3265	/! \reimp /
3266	QPixmap QGtkStyle::standardPixmap(StandardPixmap sp, const QStyleOption *option,
3267	const QWidget *widget) const
3268	{
3269	Q_D(const QGtkStyle);
3270
3271	if (!d->isThemeAvailable())
3272	return QCleanlooksStyle::standardPixmap(sp, option, widget);
3273
3274	QPixmap pixmap;
3275	switch (sp) {
3276
3277	case SP_TitleBarNormalButton: {
3278	QImage restoreButton((const char **)dock_widget_restore_xpm);
3279	QColor alphaCorner = restoreButton.color(2);
3280	alphaCorner.setAlpha(80);
3281	restoreButton.setColor(2, alphaCorner.rgba());
3282	alphaCorner.setAlpha(180);
3283	restoreButton.setColor(4, alphaCorner.rgba());
3284	return QPixmap::fromImage(restoreButton);
3285	}
3286	break;
3287
3288	case SP_TitleBarCloseButton: // Fall through
3289	case SP_DockWidgetCloseButton: {
3290
3291	QImage closeButton((const char **)dock_widget_close_xpm);
3292	QColor alphaCorner = closeButton.color(2);
3293	alphaCorner.setAlpha(80);
3294	closeButton.setColor(2, alphaCorner.rgba());
3295	return QPixmap::fromImage(closeButton);
3296	}
3297	break;
3298
3299	case SP_DialogDiscardButton:
3300	return QGtkPainter::getIcon(GTK_STOCK_DELETE);
3301	case SP_DialogOkButton:
3302	return QGtkPainter::getIcon(GTK_STOCK_OK);
3303	case SP_DialogCancelButton:
3304	return QGtkPainter::getIcon(GTK_STOCK_CANCEL);
3305	case SP_DialogYesButton:
3306	return QGtkPainter::getIcon(GTK_STOCK_YES);
3307	case SP_DialogNoButton:
3308	return QGtkPainter::getIcon(GTK_STOCK_NO);
3309	case SP_DialogOpenButton:
3310	return QGtkPainter::getIcon(GTK_STOCK_OPEN);
3311	case SP_DialogCloseButton:
3312	return QGtkPainter::getIcon(GTK_STOCK_CLOSE);
3313	case SP_DialogApplyButton:
3314	return QGtkPainter::getIcon(GTK_STOCK_APPLY);
3315	case SP_DialogSaveButton:
3316	return QGtkPainter::getIcon(GTK_STOCK_SAVE);
3317	case SP_MessageBoxWarning:
3318	return QGtkPainter::getIcon(GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_DIALOG);
3319	case SP_MessageBoxQuestion:
3320	return QGtkPainter::getIcon(GTK_STOCK_DIALOG_QUESTION, GTK_ICON_SIZE_DIALOG);
3321	case SP_MessageBoxInformation:
3322	return QGtkPainter::getIcon(GTK_STOCK_DIALOG_INFO, GTK_ICON_SIZE_DIALOG);
3323	case SP_MessageBoxCritical:
3324	return QGtkPainter::getIcon(GTK_STOCK_DIALOG_ERROR, GTK_ICON_SIZE_DIALOG);
3325	default:
3326	return QCleanlooksStyle::standardPixmap(sp, option, widget);
3327	}
3328	return pixmap;
3329	}
3330
3331	/*!
3332	\internal
3333	*/
3334	QIcon QGtkStyle::standardIconImplementation(StandardPixmap standardIcon,
3335	const QStyleOption *option,
3336	const QWidget *widget) const
3337	{
3338	Q_D(const QGtkStyle);
3339
3340	if (!d->isThemeAvailable())
3341	return QCleanlooksStyle::standardIconImplementation(standardIcon, option, widget);
3342	switch (standardIcon) {
3343	case SP_DialogDiscardButton:
3344	return QGtkPainter::getIcon(GTK_STOCK_DELETE);
3345	case SP_DialogOkButton:
3346	return QGtkPainter::getIcon(GTK_STOCK_OK);
3347	case SP_DialogCancelButton:
3348	return QGtkPainter::getIcon(GTK_STOCK_CANCEL);
3349	case SP_DialogYesButton:
3350	return QGtkPainter::getIcon(GTK_STOCK_YES);
3351	case SP_DialogNoButton:
3352	return QGtkPainter::getIcon(GTK_STOCK_NO);
3353	case SP_DialogOpenButton:
3354	return QGtkPainter::getIcon(GTK_STOCK_OPEN);
3355	case SP_DialogCloseButton:
3356	return QGtkPainter::getIcon(GTK_STOCK_CLOSE);
3357	case SP_DialogApplyButton:
3358	return QGtkPainter::getIcon(GTK_STOCK_APPLY);
3359	case SP_DialogSaveButton:
3360	return QGtkPainter::getIcon(GTK_STOCK_SAVE);
3361	case SP_MessageBoxWarning:
3362	return QGtkPainter::getIcon(GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_DIALOG);
3363	case SP_MessageBoxQuestion:
3364	return QGtkPainter::getIcon(GTK_STOCK_DIALOG_QUESTION, GTK_ICON_SIZE_DIALOG);
3365	case SP_MessageBoxInformation:
3366	return QGtkPainter::getIcon(GTK_STOCK_DIALOG_INFO, GTK_ICON_SIZE_DIALOG);
3367	case SP_MessageBoxCritical:
3368	return QGtkPainter::getIcon(GTK_STOCK_DIALOG_ERROR, GTK_ICON_SIZE_DIALOG);
3369	default:
3370	return QCleanlooksStyle::standardIconImplementation(standardIcon, option, widget);
3371	}
3372	}
3373
3374
3375	/! \reimp /
3376	QRect QGtkStyle::subElementRect(SubElement element, const QStyleOption option, const QWidget widget) const
3377	{
3378	Q_D(const QGtkStyle);
3379
3380	QRect r = QCleanlooksStyle::subElementRect(element, option, widget);
3381	switch (element) {
3382	case SE_ProgressBarLabel:
3383	case SE_ProgressBarContents:
3384	case SE_ProgressBarGroove:
3385	return option->rect;
3386	case SE_PushButtonContents:
3387	if (!d->gtk_check_version(2, 10, 0)) {
3388	GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
3389	GtkBorder *border = 0;
3390	d->gtk_widget_style_get(gtkButton, "inner-border", &border, NULL);
3391	if (border) {
3392	r = option->rect.adjusted(border->left, border->top, -border->right, -border->bottom);
3393	d->gtk_border_free(border);
3394	} else {
3395	r = option->rect.adjusted(1, 1, -1, -1);
3396	}
3397	r = visualRect(option->direction, option->rect, r);
3398	}
3399	break;
3400	default:
3401	break;
3402	}
3403
3404	return r;
3405	}
3406
3407	/*!
3408	\reimp
3409	*/
3410	QRect QGtkStyle::itemPixmapRect(const QRect &r, int flags, const QPixmap &pixmap) const
3411	{
3412	return QCleanlooksStyle::itemPixmapRect(r, flags, pixmap);
3413	}
3414
3415	/*!
3416	\reimp
3417	*/
3418	void QGtkStyle::drawItemPixmap(QPainter *painter, const QRect &rect,
3419	int alignment, const QPixmap &pixmap) const
3420	{
3421	QCleanlooksStyle::drawItemPixmap(painter, rect, alignment, pixmap);
3422	}
3423
3424	/*!
3425	\reimp
3426	*/
3427	QStyle::SubControl QGtkStyle::hitTestComplexControl(ComplexControl cc, const QStyleOptionComplex *opt,
3428	const QPoint &pt, const QWidget *w) const
3429	{
3430	return QCleanlooksStyle::hitTestComplexControl(cc, opt, pt, w);
3431	}
3432
3433	/*!
3434	\reimp
3435	*/
3436	QPixmap QGtkStyle::generatedIconPixmap(QIcon::Mode iconMode, const QPixmap &pixmap,
3437	const QStyleOption *opt) const
3438	{
3439	return QCleanlooksStyle::generatedIconPixmap(iconMode, pixmap, opt);
3440	}
3441
3442	/*!
3443	\reimp
3444	*/
3445	void QGtkStyle::drawItemText(QPainter *painter, const QRect &rect, int alignment, const QPalette &pal,
3446	bool enabled, const QString& text, QPalette::ColorRole textRole) const
3447	{
3448	return QCleanlooksStyle::drawItemText(painter, rect, alignment, pal, enabled, text, textRole);
3449	}
3450
3451	QT_END_NAMESPACE
3452
3453	#endif //!defined(QT_NO_STYLE_QGTK)

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