source: trunk/src/gui/styles/qgtkstyle.cpp@ 651

Last change on this file since 651 was 651, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.2 sources.

File size: 148.4 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation (qt-info@nokia.com)
6**
7** This file is part of the QtGui module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at qt-info@nokia.com.
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41#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
78QT_BEGIN_NAMESPACE
79
80static 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
103static 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
126static const int groupBoxBottomMargin = 2; // space below the groupbox
127static const int groupBoxTitleMargin = 6; // space between contents and title
128static 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 */
134QString 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 */
143bool QGtkStyle::getGConfBool(const QString &key, bool fallback)
144{
145 return QGtkStylePrivate::getGConfBool(key, fallback);
146}
147
148static 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
158static 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*/
188QGtkStyle::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*/
200QGtkStyle::QGtkStyle(QGtkStylePrivate &dd)
201 : QCleanlooksStyle(dd)
202{
203 Q_D(QGtkStyle);
204 d->init();
205}
206
207
208/*!
209 Destroys the QGtkStyle object.
210*/
211QGtkStyle::~QGtkStyle()
212{
213}
214
215/*!
216 \reimp
217*/
218QPalette 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*/
295void 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*/
311void 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*/
335void 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
355void 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*/
379void QGtkStyle::unpolish(QWidget *widget)
380{
381 QCleanlooksStyle::unpolish(widget);
382}
383
384/*!
385 \reimp
386*/
387int 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*/
561int 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*/
665void 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 QString key(QLS("radiobutton"));
1110 if (option->state & State_HasFocus) { // Themes such as Nodoka check this flag
1111 key += QLatin1Char('f');
1112 GTK_WIDGET_SET_FLAGS(gtkCheckButton, GTK_HAS_FOCUS);
1113 }
1114 gtkPainter.paintOption(gtkCheckButton , buttonRect, state, shadow, gtkRadioButton->style, key);
1115 if (option->state & State_HasFocus)
1116 GTK_WIDGET_UNSET_FLAGS(gtkCheckButton, GTK_HAS_FOCUS);
1117 }
1118 break;
1119
1120 case PE_IndicatorCheckBox: {
1121 GtkShadowType shadow = GTK_SHADOW_OUT;
1122 GtkStateType state = gtkPainter.gtkState(option);
1123
1124 if (option->state & State_Sunken)
1125 state = GTK_STATE_ACTIVE;
1126
1127 if (option->state & State_NoChange)
1128 shadow = GTK_SHADOW_ETCHED_IN;
1129 else if (option->state & State_On)
1130 shadow = GTK_SHADOW_IN;
1131 else
1132 shadow = GTK_SHADOW_OUT;
1133
1134 int spacing;
1135
1136 GtkWidget *gtkCheckButton = d->gtkWidget(QLS("GtkCheckButton"));
1137 QString key(QLS("checkbutton"));
1138 if (option->state & State_HasFocus) { // Themes such as Nodoka checks this flag
1139 key += QLatin1Char('f');
1140 GTK_WIDGET_SET_FLAGS(gtkCheckButton, GTK_HAS_FOCUS);
1141 }
1142
1143 // Some styles such as aero-clone assume they can paint in the spacing area
1144 gtkPainter.setClipRect(option->rect);
1145
1146 d->gtk_widget_style_get(gtkCheckButton, "indicator-spacing", &spacing, NULL);
1147
1148 QRect checkRect = option->rect.adjusted(spacing, spacing, -spacing, -spacing);
1149
1150 gtkPainter.paintCheckbox(gtkCheckButton, checkRect, state, shadow, gtkCheckButton->style,
1151 key);
1152 if (option->state & State_HasFocus)
1153 GTK_WIDGET_UNSET_FLAGS(gtkCheckButton, GTK_HAS_FOCUS);
1154
1155 }
1156 break;
1157
1158#ifndef QT_NO_TABBAR
1159
1160 case PE_FrameTabBarBase:
1161 if (const QStyleOptionTabBarBase *tbb
1162 = qstyleoption_cast<const QStyleOptionTabBarBase *>(option)) {
1163 QRect tabRect = tbb->rect;
1164 QRegion region(tabRect);
1165 painter->save();
1166 painter->setPen(QPen(option->palette.dark().color().dark(110), 0));
1167 switch (tbb->shape) {
1168
1169 case QTabBar::RoundedNorth:
1170 painter->drawLine(tabRect.topLeft(), tabRect.topRight());
1171 break;
1172
1173 case QTabBar::RoundedWest:
1174 painter->drawLine(tabRect.left(), tabRect.top(), tabRect.left(), tabRect.bottom());
1175 break;
1176
1177 case QTabBar::RoundedSouth:
1178 painter->drawLine(tbb->rect.left(), tbb->rect.bottom(),
1179 tabRect.right(), tabRect.bottom());
1180 break;
1181
1182 case QTabBar::RoundedEast:
1183 painter->drawLine(tabRect.topRight(), tabRect.bottomRight());
1184 break;
1185
1186 case QTabBar::TriangularNorth:
1187 case QTabBar::TriangularEast:
1188 case QTabBar::TriangularWest:
1189 case QTabBar::TriangularSouth:
1190 painter->restore();
1191 QWindowsStyle::drawPrimitive(element, option, painter, widget);
1192 return;
1193 }
1194
1195 painter->restore();
1196 }
1197 return;
1198
1199#endif // QT_NO_TABBAR
1200
1201 case PE_Widget:
1202 break;
1203
1204 default:
1205 QCleanlooksStyle::drawPrimitive(element, option, painter, widget);
1206 }
1207}
1208
1209/*!
1210 \reimp
1211*/
1212void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionComplex *option,
1213
1214 QPainter *painter, const QWidget *widget) const
1215{
1216 Q_D(const QGtkStyle);
1217
1218 if (!d->isThemeAvailable()) {
1219 QCleanlooksStyle::drawComplexControl(control, option, painter, widget);
1220 return;
1221 }
1222
1223 GtkStyle* style = d->gtkStyle();
1224 QGtkPainter gtkPainter(painter);
1225 QColor button = option->palette.button().color();
1226 QColor dark;
1227 QColor grooveColor;
1228 QColor darkOutline;
1229 dark.setHsv(button.hue(),
1230 qMin(255, (int)(button.saturation()*1.9)),
1231 qMin(255, (int)(button.value()*0.7)));
1232 grooveColor.setHsv(button.hue(),
1233 qMin(255, (int)(button.saturation()*2.6)),
1234 qMin(255, (int)(button.value()*0.9)));
1235 darkOutline.setHsv(button.hue(),
1236 qMin(255, (int)(button.saturation()*3.0)),
1237 qMin(255, (int)(button.value()*0.6)));
1238
1239 QColor alphaCornerColor;
1240
1241 if (widget)
1242 alphaCornerColor = mergedColors(option->palette.color(widget->backgroundRole()), darkOutline);
1243 else
1244 alphaCornerColor = mergedColors(option->palette.background().color(), darkOutline);
1245
1246 QPalette palette = option->palette;
1247
1248 switch (control) {
1249
1250 case CC_TitleBar:
1251 if (const QStyleOptionTitleBar *tb = qstyleoption_cast<const QStyleOptionTitleBar *>(option)) {
1252 // Since this is drawn by metacity and not Gtk we
1253 // have to rely on Cleanlooks for a fallback
1254 QStyleOptionTitleBar copyOpt = *tb;
1255 QPalette pal = copyOpt.palette;
1256 // Bg color is closer to the window selection than
1257 // the base selection color
1258 GdkColor gdkBg = style->bg[GTK_STATE_SELECTED];
1259 QColor bgColor(gdkBg.red>>8, gdkBg.green>>8, gdkBg.blue>>8);
1260 pal.setBrush(QPalette::Active, QPalette::Highlight, bgColor);
1261 copyOpt.palette = pal;
1262 QCleanlooksStyle::drawComplexControl(control, &copyOpt, painter, widget);
1263 }
1264 break;
1265
1266#ifndef QT_NO_GROUPBOX
1267
1268 case CC_GroupBox:
1269 painter->save();
1270
1271 if (const QStyleOptionGroupBox *groupBox = qstyleoption_cast<const QStyleOptionGroupBox *>(option)) {
1272 QRect textRect = proxy()->subControlRect(CC_GroupBox, groupBox, SC_GroupBoxLabel, widget);
1273 QRect checkBoxRect = proxy()->subControlRect(CC_GroupBox, groupBox, SC_GroupBoxCheckBox, widget);
1274 // Draw title
1275
1276 if ((groupBox->subControls & QStyle::SC_GroupBoxLabel) && !groupBox->text.isEmpty()) {
1277 // Draw prelight background
1278 GtkWidget *gtkCheckButton = d->gtkWidget(QLS("GtkCheckButton"));
1279
1280 if (option->state & State_MouseOver) {
1281 QRect bgRect = textRect | checkBoxRect;
1282 gtkPainter.paintFlatBox(gtkCheckButton, "checkbutton", bgRect.adjusted(0, 0, 0, -2),
1283 GTK_STATE_PRELIGHT, GTK_SHADOW_ETCHED_OUT, gtkCheckButton->style);
1284 }
1285
1286 if (!groupBox->text.isEmpty()) {
1287 int alignment = int(groupBox->textAlignment);
1288 if (!proxy()->styleHint(QStyle::SH_UnderlineShortcut, option, widget))
1289 alignment |= Qt::TextHideMnemonic;
1290 QColor textColor = groupBox->textColor; // Note: custom textColor is currently ignored
1291 int labelState = GTK_STATE_INSENSITIVE;
1292
1293 if (option->state & State_Enabled)
1294 labelState = (option->state & State_MouseOver) ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL;
1295
1296 GdkColor gdkText = gtkCheckButton->style->fg[labelState];
1297 textColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
1298 painter->setPen(textColor);
1299 QFont font = painter->font();
1300 font.setBold(true);
1301 painter->setFont(font);
1302 painter->drawText(textRect, Qt::TextShowMnemonic | Qt::AlignLeft| alignment, groupBox->text);
1303
1304 if (option->state & State_HasFocus)
1305 gtkPainter.paintFocus( NULL, "tab", textRect.adjusted(-4, -1, 0, -3), GTK_STATE_ACTIVE, style);
1306 }
1307 }
1308
1309 if (groupBox->subControls & SC_GroupBoxCheckBox) {
1310 QStyleOptionButton box;
1311 box.QStyleOption::operator=(*groupBox);
1312 box.rect = checkBoxRect;
1313 proxy()->drawPrimitive(PE_IndicatorCheckBox, &box, painter, widget);
1314 }
1315 }
1316
1317 painter->restore();
1318 break;
1319#endif // QT_NO_GROUPBOX
1320
1321#ifndef QT_NO_COMBOBOX
1322
1323 case CC_ComboBox:
1324 // See: http://live.gnome.org/GnomeArt/Tutorials/GtkThemes/GtkComboBox
1325 // and http://live.gnome.org/GnomeArt/Tutorials/GtkThemes/GtkComboBoxEntry
1326 if (const QStyleOptionComboBox *comboBox = qstyleoption_cast<const QStyleOptionComboBox *>(option)) {
1327 bool sunken = comboBox->state & State_On; // play dead, if combobox has no items
1328 BEGIN_STYLE_PIXMAPCACHE(QString::fromLatin1("cb-%0-%1").arg(sunken).arg(comboBox->editable));
1329 QGtkPainter gtkCachedPainter(p);
1330 gtkCachedPainter.setUsePixmapCache(false); // cached externally
1331
1332 bool isEnabled = (comboBox->state & State_Enabled);
1333 bool focus = isEnabled && (comboBox->state & State_HasFocus);
1334 QColor buttonShadow = option->palette.dark().color();
1335 GtkStateType state = gtkPainter.gtkState(option);
1336 int appears_as_list = !proxy()->styleHint(QStyle::SH_ComboBox_Popup, comboBox, widget);
1337 QPixmap cache;
1338 QString pixmapName;
1339 QStyleOptionComboBox comboBoxCopy = *comboBox;
1340 comboBoxCopy.rect = option->rect;
1341
1342 bool reverse = (option->direction == Qt::RightToLeft);
1343 QRect rect = option->rect;
1344 QRect arrowButtonRect = proxy()->subControlRect(CC_ComboBox, &comboBoxCopy,
1345 SC_ComboBoxArrow, widget);
1346 QRect editRect = proxy()->subControlRect(CC_ComboBox, &comboBoxCopy,
1347 SC_ComboBoxEditField, widget);
1348
1349 GtkShadowType shadow = (option->state & State_Sunken || option->state & State_On ) ?
1350 GTK_SHADOW_IN : GTK_SHADOW_OUT;
1351 QString comboBoxPath = QLS(comboBox->editable ? "GtkComboBoxEntry" : "GtkComboBox");
1352
1353 // We use the gtk widget to position arrows and separators for us
1354 GtkWidget *gtkCombo = d->gtkWidget(comboBoxPath);
1355 GtkAllocation geometry = {0, 0, option->rect.width(), option->rect.height()};
1356 d->gtk_widget_set_direction(gtkCombo, reverse ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
1357 d->gtk_widget_size_allocate(gtkCombo, &geometry);
1358
1359 QString buttonPath = comboBoxPath + QLS(".GtkToggleButton");
1360 GtkWidget *gtkToggleButton = d->gtkWidget(buttonPath);
1361 d->gtk_widget_set_direction(gtkToggleButton, reverse ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
1362 if (gtkToggleButton && (appears_as_list || comboBox->editable)) {
1363 if (focus)
1364 GTK_WIDGET_SET_FLAGS(gtkToggleButton, GTK_HAS_FOCUS);
1365 // Draw the combo box as a line edit with a button next to it
1366 if (comboBox->editable || appears_as_list) {
1367 GtkStateType frameState = (state == GTK_STATE_PRELIGHT) ? GTK_STATE_NORMAL : state;
1368 QString entryPath = QLS(comboBox->editable ? "GtkComboBoxEntry.GtkEntry" : "GtkComboBox.GtkFrame");
1369 GtkWidget *gtkEntry = d->gtkWidget(entryPath);
1370 d->gtk_widget_set_direction(gtkEntry, reverse ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
1371 QRect frameRect = option->rect;
1372
1373 if (reverse)
1374 frameRect.setLeft(arrowButtonRect.right());
1375 else
1376 frameRect.setRight(arrowButtonRect.left());
1377
1378 // Fill the line edit background
1379 // We could have used flat_box with "entry_bg" but that is probably not worth the overhead
1380 uint resolve_mask = option->palette.resolve();
1381 int xt = gtkEntry->style->xthickness;
1382 int yt = gtkEntry->style->ythickness;
1383 QRect contentRect = frameRect.adjusted(xt, yt, -xt, -yt);
1384 // Required for inner blue highlight with clearlooks
1385 if (focus)
1386 GTK_WIDGET_SET_FLAGS(gtkEntry, GTK_HAS_FOCUS);
1387
1388 if (widget && widget->testAttribute(Qt::WA_SetPalette) &&
1389 resolve_mask & (1 << QPalette::Base)) // Palette overridden by user
1390 p->fillRect(contentRect, option->palette.base().color());
1391 else {
1392 gtkCachedPainter.paintFlatBox(gtkEntry, "entry_bg", contentRect,
1393 option->state & State_Enabled ? GTK_STATE_NORMAL : GTK_STATE_INSENSITIVE,
1394 GTK_SHADOW_NONE, gtkEntry->style, entryPath + QString::number(focus));
1395 }
1396
1397 gtkCachedPainter.paintShadow(gtkEntry, comboBox->editable ? "entry" : "frame", frameRect, frameState,
1398 GTK_SHADOW_IN, gtkEntry->style, entryPath +
1399 QString::number(focus) + QString::number(comboBox->editable) +
1400 QString::number(option->direction));
1401 if (focus)
1402 GTK_WIDGET_UNSET_FLAGS(gtkEntry, GTK_HAS_FOCUS);
1403 }
1404
1405 GtkStateType buttonState = GTK_STATE_NORMAL;
1406
1407 if (!(option->state & State_Enabled))
1408 buttonState = GTK_STATE_INSENSITIVE;
1409 else if (option->state & State_Sunken || option->state & State_On)
1410 buttonState = GTK_STATE_ACTIVE;
1411 else if (option->state & State_MouseOver && comboBox->activeSubControls & SC_ComboBoxArrow)
1412 buttonState = GTK_STATE_PRELIGHT;
1413
1414 QRect buttonrect = QRect(gtkToggleButton->allocation.x, gtkToggleButton->allocation.y,
1415 gtkToggleButton->allocation.width, gtkToggleButton->allocation.height);
1416
1417 Q_ASSERT(gtkToggleButton);
1418 gtkCachedPainter.paintBox( gtkToggleButton, "button", arrowButtonRect, buttonState,
1419 shadow, gtkToggleButton->style, buttonPath +
1420 QString::number(focus) + QString::number(option->direction));
1421 if (focus)
1422 GTK_WIDGET_UNSET_FLAGS(gtkToggleButton, GTK_HAS_FOCUS);
1423 } else {
1424 // Draw combo box as a button
1425 QRect buttonRect = option->rect;
1426
1427 if (focus) // Clearlooks actually check the widget for the default state
1428 GTK_WIDGET_SET_FLAGS(gtkToggleButton, GTK_HAS_FOCUS);
1429 gtkCachedPainter.paintBox(gtkToggleButton, "button",
1430 buttonRect, state,
1431 shadow, gtkToggleButton->style,
1432 buttonPath + QString::number(focus));
1433 if (focus)
1434 GTK_WIDGET_UNSET_FLAGS(gtkToggleButton, GTK_HAS_FOCUS);
1435
1436 // Draw the separator between label and arrows
1437 QString vSeparatorPath = buttonPath + QLS(".GtkHBox.GtkVSeparator");
1438
1439 if (GtkWidget *gtkVSeparator = d->gtkWidget(vSeparatorPath)) {
1440 QRect vLineRect(gtkVSeparator->allocation.x,
1441 gtkVSeparator->allocation.y,
1442 gtkVSeparator->allocation.width,
1443 gtkVSeparator->allocation.height);
1444
1445 gtkCachedPainter.paintVline( gtkVSeparator, "vseparator",
1446 vLineRect, state, gtkVSeparator->style,
1447 0, vLineRect.height(), 0, vSeparatorPath);
1448
1449
1450 gint interiorFocus = true;
1451 d->gtk_widget_style_get(gtkToggleButton, "interior-focus", &interiorFocus, NULL);
1452 int xt = interiorFocus ? gtkToggleButton->style->xthickness : 0;
1453 int yt = interiorFocus ? gtkToggleButton->style->ythickness : 0;
1454 if (focus && ((option->state & State_KeyboardFocusChange) || styleHint(SH_UnderlineShortcut, option, widget)))
1455 gtkCachedPainter.paintFocus(gtkToggleButton, "button",
1456 option->rect.adjusted(xt, yt, -xt, -yt),
1457 option->state & State_Sunken ? GTK_STATE_ACTIVE : GTK_STATE_NORMAL,
1458 gtkToggleButton->style);
1459 }
1460 }
1461
1462 if (comboBox->subControls & SC_ComboBoxArrow) {
1463 if (!isEnabled)
1464 state = GTK_STATE_INSENSITIVE;
1465 else if (sunken)
1466 state = GTK_STATE_ACTIVE;
1467 else if (option->state & State_MouseOver)
1468 state = GTK_STATE_PRELIGHT;
1469 else
1470 state = GTK_STATE_NORMAL;
1471
1472 QString arrowPath = comboBoxPath + QLS(appears_as_list ? ".GtkToggleButton.GtkArrow"
1473 : ".GtkToggleButton.GtkHBox.GtkArrow");
1474
1475 GtkWidget *gtkArrow = d->gtkWidget(arrowPath);
1476 gfloat scale = 0.7;
1477 gint minSize = 15;
1478 QRect arrowWidgetRect;
1479
1480 if (gtkArrow && !d->gtk_check_version(2, 12, 0)) {
1481 d->gtk_widget_style_get(gtkArrow, "arrow-scaling", &scale, NULL);
1482 d->gtk_widget_style_get(gtkCombo, "arrow-size", &minSize, NULL);
1483 }
1484 if (gtkArrow) {
1485 arrowWidgetRect = QRect(gtkArrow->allocation.x, gtkArrow->allocation.y,
1486 gtkArrow->allocation.width, gtkArrow->allocation.height);
1487 style = gtkArrow->style;
1488 }
1489
1490 // Note that for some reason the arrow-size is not properly respected with Hildon
1491 // Hence we enforce the minimum "arrow-size" ourselves
1492 int arrowSize = qMax(qMin(rect.height() - gtkCombo->style->ythickness * 2, minSize),
1493 qMin(arrowWidgetRect.width(), arrowWidgetRect.height()));
1494 QRect arrowRect(0, 0, static_cast<int>(arrowSize * scale), static_cast<int>(arrowSize * scale));
1495
1496 arrowRect.moveCenter(arrowWidgetRect.center());
1497
1498 if (sunken) {
1499 int xoff, yoff;
1500 GtkWidget *gtkButton = d->gtkWidget(comboBoxPath + QLS(".GtkToggleButton"));
1501 d->gtk_widget_style_get(gtkButton, "child-displacement-x", &xoff, NULL);
1502 d->gtk_widget_style_get(gtkButton, "child-displacement-y", &yoff, NULL);
1503 arrowRect = arrowRect.adjusted(xoff, yoff, xoff, yoff);
1504 }
1505
1506 // Some styles such as Nimbus paint outside the arrowRect
1507 // hence we have provide the whole widget as the cliprect
1508 if (gtkArrow) {
1509 gtkCachedPainter.setClipRect(option->rect);
1510 gtkCachedPainter.paintArrow( gtkArrow, "arrow", arrowRect,
1511 GTK_ARROW_DOWN, state, GTK_SHADOW_NONE, TRUE,
1512 style, arrowPath + QString::number(option->direction));
1513 }
1514 }
1515 END_STYLE_PIXMAPCACHE;
1516 }
1517 break;
1518#endif // QT_NO_COMBOBOX
1519#ifndef QT_NO_TOOLBUTTON
1520
1521 case CC_ToolButton:
1522 if (const QStyleOptionToolButton *toolbutton
1523 = qstyleoption_cast<const QStyleOptionToolButton *>(option)) {
1524 QRect button, menuarea;
1525 button = proxy()->subControlRect(control, toolbutton, SC_ToolButton, widget);
1526 menuarea = proxy()->subControlRect(control, toolbutton, SC_ToolButtonMenu, widget);
1527 State bflags = toolbutton->state & ~(State_Sunken | State_MouseOver);
1528
1529 if (bflags & State_AutoRaise)
1530 if (!(bflags & State_MouseOver))
1531 bflags &= ~State_Raised;
1532
1533 State mflags = bflags;
1534
1535 if (toolbutton->state & State_Sunken) {
1536 if (toolbutton->activeSubControls & SC_ToolButton)
1537 bflags |= State_Sunken;
1538 if (toolbutton->activeSubControls & SC_ToolButtonMenu)
1539 mflags |= State_Sunken;
1540 } else if (toolbutton->state & State_MouseOver) {
1541 if (toolbutton->activeSubControls & SC_ToolButton)
1542 bflags |= State_MouseOver;
1543 if (toolbutton->activeSubControls & SC_ToolButtonMenu)
1544 mflags |= State_MouseOver;
1545 }
1546
1547 QStyleOption tool(0);
1548
1549 tool.palette = toolbutton->palette;
1550
1551 if (toolbutton->subControls & SC_ToolButton) {
1552 if (bflags & (State_Sunken | State_On | State_Raised | State_MouseOver)) {
1553 tool.rect = button;
1554 tool.state = bflags;
1555 proxy()->drawPrimitive(PE_PanelButtonTool, &tool, painter, widget);
1556 }
1557 }
1558
1559 bool drawMenuArrow = toolbutton->features & QStyleOptionToolButton::HasMenu &&
1560 !(toolbutton->features & QStyleOptionToolButton::MenuButtonPopup);
1561 int popupArrowSize = drawMenuArrow ? 7 : 0;
1562
1563 if (toolbutton->state & State_HasFocus) {
1564 QStyleOptionFocusRect fr;
1565 fr.QStyleOption::operator=(*toolbutton);
1566 fr.rect = proxy()->subControlRect(CC_ToolButton, toolbutton, SC_ToolButton, widget);
1567 fr.rect.adjust(1, 1, -1, -1);
1568 proxy()->drawPrimitive(PE_FrameFocusRect, &fr, painter, widget);
1569 }
1570
1571 QStyleOptionToolButton label = *toolbutton;
1572 label.state = bflags;
1573 GtkWidget *gtkButton = d->gtkWidget(QLS("GtkToolButton.GtkButton"));
1574 QPalette pal = toolbutton->palette;
1575 if (option->state & State_Enabled &&
1576 option->state & State_MouseOver && !(widget && widget->testAttribute(Qt::WA_SetPalette))) {
1577 GdkColor gdkText = gtkButton->style->fg[GTK_STATE_PRELIGHT];
1578 QColor textColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
1579 pal.setBrush(QPalette::All, QPalette::ButtonText, textColor);
1580 label.palette = pal;
1581 }
1582 label.rect = button.adjusted(style->xthickness, style->ythickness,
1583 -style->xthickness - popupArrowSize, -style->ythickness);
1584 proxy()->drawControl(CE_ToolButtonLabel, &label, painter, widget);
1585
1586 if (toolbutton->subControls & SC_ToolButtonMenu) {
1587 tool.rect = menuarea;
1588 tool.state = mflags;
1589 if ((mflags & State_Enabled && (mflags & (State_Sunken | State_Raised | State_MouseOver))) || !(mflags & State_AutoRaise))
1590 proxy()->drawPrimitive(PE_IndicatorButtonDropDown, &tool, painter, widget);
1591
1592 proxy()->drawPrimitive(PE_IndicatorArrowDown, &tool, painter, widget);
1593
1594 } else if (drawMenuArrow) {
1595 QRect ir = toolbutton->rect;
1596 QStyleOptionToolButton newBtn = *toolbutton;
1597 newBtn.rect = QRect(ir.right() - popupArrowSize - style->xthickness - 3, ir.height()/2 - 1, popupArrowSize, popupArrowSize);
1598 proxy()->drawPrimitive(PE_IndicatorArrowDown, &newBtn, painter, widget);
1599 }
1600 }
1601 break;
1602
1603#endif // QT_NO_TOOLBUTTON
1604#ifndef QT_NO_SCROLLBAR
1605
1606 case CC_ScrollBar:
1607 if (const QStyleOptionSlider *scrollBar = qstyleoption_cast<const QStyleOptionSlider *>(option)) {
1608 GtkWidget *gtkHScrollBar = d->gtkWidget(QLS("GtkHScrollbar"));
1609 GtkWidget *gtkVScrollBar = d->gtkWidget(QLS("GtkVScrollbar"));
1610
1611 // Fill background in case the scrollbar is partially transparent
1612 painter->fillRect(option->rect, option->palette.background());
1613
1614 QRect rect = scrollBar->rect;
1615 QRect scrollBarSubLine = proxy()->subControlRect(control, scrollBar, SC_ScrollBarSubLine, widget);
1616 QRect scrollBarAddLine = proxy()->subControlRect(control, scrollBar, SC_ScrollBarAddLine, widget);
1617 QRect scrollBarSlider = proxy()->subControlRect(control, scrollBar, SC_ScrollBarSlider, widget);
1618 QRect grooveRect = proxy()->subControlRect(control, scrollBar, SC_ScrollBarGroove, widget);
1619 bool horizontal = scrollBar->orientation == Qt::Horizontal;
1620 GtkWidget * scrollbarWidget = horizontal ? gtkHScrollBar : gtkVScrollBar;
1621 style = scrollbarWidget->style;
1622 gboolean trough_under_steppers = true;
1623 gboolean trough_side_details = false;
1624 gboolean stepper_size = 14;
1625 gint trough_border = 1;
1626 if (!d->gtk_check_version(2, 10, 0)) {
1627 d->gtk_widget_style_get((GtkWidget*)(scrollbarWidget),
1628 "trough-border", &trough_border,
1629 "trough-side-details", &trough_side_details,
1630 "trough-under-steppers", &trough_under_steppers,
1631 "stepper-size", &stepper_size, NULL);
1632 }
1633 if (trough_under_steppers) {
1634 scrollBarAddLine.adjust(trough_border, trough_border, -trough_border, -trough_border);
1635 scrollBarSubLine.adjust(trough_border, trough_border, -trough_border, -trough_border);
1636 scrollBarSlider.adjust(horizontal ? -trough_border : 0, horizontal ? 0 : -trough_border,
1637 horizontal ? trough_border : 0, horizontal ? 0 : trough_border);
1638 }
1639
1640 // Some styles check the position of scrollbars in order to determine
1641 // if lines should be painted when the scrollbar is in max or min positions.
1642 int maximum = 2;
1643 int fakePos = 0;
1644 bool reverse = (option->direction == Qt::RightToLeft);
1645 if (scrollBar->minimum == scrollBar->maximum)
1646 maximum = 0;
1647 if (scrollBar->sliderPosition == scrollBar->maximum)
1648 fakePos = maximum;
1649 else if (scrollBar->sliderPosition > scrollBar->minimum)
1650 fakePos = maximum - 1;
1651 GtkObject *adjustment = d->gtk_adjustment_new(fakePos, 0, maximum, 0, 0, 0);
1652
1653 if (horizontal)
1654 d->gtk_range_set_adjustment((GtkRange*)(gtkHScrollBar), (GtkAdjustment*)(adjustment));
1655 else
1656 d->gtk_range_set_adjustment((GtkRange*)(gtkVScrollBar), (GtkAdjustment*)(adjustment));
1657
1658 if (scrollBar->subControls & SC_ScrollBarGroove) {
1659 GtkStateType state = GTK_STATE_ACTIVE;
1660
1661 if (!(option->state & State_Enabled))
1662 state = GTK_STATE_INSENSITIVE;
1663
1664 if (trough_under_steppers)
1665 grooveRect = option->rect;
1666
1667 gtkPainter.paintBox( scrollbarWidget, "trough", grooveRect, state, GTK_SHADOW_IN, style);
1668 }
1669
1670 //paint slider
1671 if (scrollBar->subControls & SC_ScrollBarSlider) {
1672 GtkStateType state = GTK_STATE_NORMAL;
1673
1674 if (!(option->state & State_Enabled))
1675 state = GTK_STATE_INSENSITIVE;
1676 else if (option->state & State_MouseOver && (scrollBar->activeSubControls & SC_ScrollBarSlider))
1677 state = GTK_STATE_PRELIGHT;
1678
1679 GtkShadowType shadow = GTK_SHADOW_OUT;
1680
1681 if (trough_under_steppers) {
1682 if (!horizontal)
1683 scrollBarSlider.adjust(trough_border, 0, -trough_border, 0);
1684 else
1685 scrollBarSlider.adjust(0, trough_border, 0, -trough_border);
1686 }
1687
1688 gtkPainter.paintSlider( scrollbarWidget, "slider", scrollBarSlider, state, shadow, style,
1689
1690 horizontal ? GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL, QString(QLS("%0%1")).arg(fakePos).arg(maximum));
1691 }
1692
1693 if (scrollBar->subControls & SC_ScrollBarAddLine) {
1694 gtkVScrollBar->allocation.y = scrollBarAddLine.top();
1695 gtkVScrollBar->allocation.height = scrollBarAddLine.height() - rect.height() + 6;
1696 gtkHScrollBar->allocation.x = scrollBarAddLine.right();
1697 gtkHScrollBar->allocation.width = scrollBarAddLine.width() - rect.width();
1698
1699 GtkShadowType shadow = GTK_SHADOW_OUT;
1700 GtkStateType state = GTK_STATE_NORMAL;
1701
1702 if (!(option->state & State_Enabled) || (fakePos == maximum))
1703 state = GTK_STATE_INSENSITIVE;
1704 else if (option->state & State_Sunken && (scrollBar->activeSubControls & SC_ScrollBarAddLine)) {
1705 state = GTK_STATE_ACTIVE;
1706 shadow = GTK_SHADOW_IN;
1707
1708 } else if (option->state & State_MouseOver && (scrollBar->activeSubControls & SC_ScrollBarAddLine))
1709 state = GTK_STATE_PRELIGHT;
1710
1711 gtkPainter.paintBox( scrollbarWidget,
1712 horizontal ? "hscrollbar" : "vscrollbar", scrollBarAddLine,
1713 state, shadow, style, QLS("add"));
1714
1715 gtkPainter.paintArrow( scrollbarWidget, horizontal ? "hscrollbar" : "vscrollbar", scrollBarAddLine.adjusted(4, 4, -4, -4),
1716 horizontal ? (reverse ? GTK_ARROW_LEFT : GTK_ARROW_RIGHT) :
1717 GTK_ARROW_DOWN, state, GTK_SHADOW_NONE, FALSE, style);
1718 }
1719
1720 if (scrollBar->subControls & SC_ScrollBarSubLine) {
1721 gtkVScrollBar->allocation.y = 0;
1722 gtkVScrollBar->allocation.height = scrollBarSubLine.height();
1723 gtkHScrollBar->allocation.x = 0;
1724 gtkHScrollBar->allocation.width = scrollBarSubLine.width();
1725
1726 GtkShadowType shadow = GTK_SHADOW_OUT;
1727 GtkStateType state = GTK_STATE_NORMAL;
1728
1729 if (!(option->state & State_Enabled) || (fakePos == 0))
1730 state = GTK_STATE_INSENSITIVE;
1731 else if (option->state & State_Sunken && (scrollBar->activeSubControls & SC_ScrollBarSubLine)) {
1732 shadow = GTK_SHADOW_IN;
1733 state = GTK_STATE_ACTIVE;
1734
1735 } else if (option->state & State_MouseOver && (scrollBar->activeSubControls & SC_ScrollBarSubLine))
1736 state = GTK_STATE_PRELIGHT;
1737
1738 gtkPainter.paintBox(scrollbarWidget, horizontal ? "hscrollbar" : "vscrollbar", scrollBarSubLine,
1739 state, shadow, style, QLS("sub"));
1740
1741 gtkPainter.paintArrow(scrollbarWidget, horizontal ? "hscrollbar" : "vscrollbar", scrollBarSubLine.adjusted(4, 4, -4, -4),
1742 horizontal ? (reverse ? GTK_ARROW_RIGHT : GTK_ARROW_LEFT) :
1743 GTK_ARROW_UP, state, GTK_SHADOW_NONE, FALSE, style);
1744 }
1745 }
1746 break;
1747
1748#endif //QT_NO_SCROLLBAR
1749#ifndef QT_NO_SPINBOX
1750
1751 case CC_SpinBox:
1752 if (const QStyleOptionSpinBox *spinBox = qstyleoption_cast<const QStyleOptionSpinBox *>(option)) {
1753
1754 GtkWidget *gtkSpinButton = d->gtkWidget(
1755 spinBox->buttonSymbols == QAbstractSpinBox::NoButtons ?
1756 QLS("GtkEntry") :
1757 QLS("GtkSpinButton"));
1758 bool isEnabled = (spinBox->state & State_Enabled);
1759 bool hover = isEnabled && (spinBox->state & State_MouseOver);
1760 bool sunken = (spinBox->state & State_Sunken);
1761 bool upIsActive = (spinBox->activeSubControls == SC_SpinBoxUp);
1762 bool downIsActive = (spinBox->activeSubControls == SC_SpinBoxDown);
1763 bool reverse = (spinBox->direction == Qt::RightToLeft);
1764
1765 QRect editArea = option->rect;
1766 QRect editRect = proxy()->subControlRect(CC_SpinBox, option, SC_SpinBoxEditField, widget);
1767 QRect upRect, downRect, buttonRect;
1768 if (spinBox->buttonSymbols != QAbstractSpinBox::NoButtons) {
1769 upRect = proxy()->subControlRect(CC_SpinBox, option, SC_SpinBoxUp, widget);
1770 downRect = proxy()->subControlRect(CC_SpinBox, option, SC_SpinBoxDown, widget);
1771
1772 //### Move this to subControlRect
1773 upRect.setTop(option->rect.top());
1774
1775 if (reverse)
1776 upRect.setLeft(option->rect.left());
1777 else
1778 upRect.setRight(option->rect.right());
1779
1780 downRect.setBottom(option->rect.bottom());
1781
1782 if (reverse)
1783 downRect.setLeft(option->rect.left());
1784 else
1785 downRect.setRight(option->rect.right());
1786
1787 buttonRect = upRect | downRect;
1788
1789 if (reverse)
1790 editArea.setLeft(upRect.right());
1791 else
1792 editArea.setRight(upRect.left());
1793 }
1794 if (spinBox->frame) {
1795 GtkShadowType shadow = GTK_SHADOW_OUT;
1796 GtkStateType state = gtkPainter.gtkState(option);
1797
1798 if (!(option->state & State_Enabled))
1799 state = GTK_STATE_INSENSITIVE;
1800 else if (option->state & State_HasFocus)
1801 state = GTK_STATE_NORMAL;
1802 else if (state == GTK_STATE_PRELIGHT)
1803 state = GTK_STATE_NORMAL;
1804
1805 shadow = GTK_SHADOW_IN;
1806 style = gtkPainter.getStyle(gtkSpinButton);
1807
1808
1809 QString key;
1810
1811 if (option->state & State_HasFocus) {
1812 key += QLatin1Char('f');
1813 GTK_WIDGET_SET_FLAGS(gtkSpinButton, GTK_HAS_FOCUS);
1814 }
1815
1816 uint resolve_mask = option->palette.resolve();
1817
1818 if (resolve_mask & (1 << QPalette::Base)) // Palette overridden by user
1819 painter->fillRect(editRect, option->palette.base().color());
1820 else
1821 gtkPainter.paintFlatBox(gtkSpinButton, "entry_bg", editArea.adjusted(style->xthickness, style->ythickness,
1822 -style->xthickness, -style->ythickness),
1823 option->state & State_Enabled ?
1824 GTK_STATE_NORMAL : GTK_STATE_INSENSITIVE, GTK_SHADOW_NONE, style, key);
1825
1826 gtkPainter.paintShadow(gtkSpinButton, "entry", editArea, state, GTK_SHADOW_IN, gtkSpinButton->style, key);
1827 if (spinBox->buttonSymbols != QAbstractSpinBox::NoButtons) {
1828 gtkPainter.paintBox(gtkSpinButton, "spinbutton", buttonRect, state, GTK_SHADOW_IN, style, key);
1829
1830 upRect.setSize(downRect.size());
1831 if (!(option->state & State_Enabled))
1832 gtkPainter.paintBox( gtkSpinButton, "spinbutton_up", upRect, GTK_STATE_INSENSITIVE, GTK_SHADOW_IN, style, key);
1833 else if (upIsActive && sunken)
1834 gtkPainter.paintBox( gtkSpinButton, "spinbutton_up", upRect, GTK_STATE_ACTIVE, GTK_SHADOW_IN, style, key);
1835 else if (upIsActive && hover)
1836 gtkPainter.paintBox( gtkSpinButton, "spinbutton_up", upRect, GTK_STATE_PRELIGHT, GTK_SHADOW_OUT, style, key);
1837 else
1838 gtkPainter.paintBox( gtkSpinButton, "spinbutton_up", upRect, GTK_STATE_NORMAL, GTK_SHADOW_OUT, style, key);
1839
1840 if (!(option->state & State_Enabled))
1841 gtkPainter.paintBox( gtkSpinButton, "spinbutton_down", downRect, GTK_STATE_INSENSITIVE, GTK_SHADOW_IN, style, key);
1842 else if (downIsActive && sunken)
1843 gtkPainter.paintBox( gtkSpinButton, "spinbutton_down", downRect, GTK_STATE_ACTIVE, GTK_SHADOW_IN, style, key);
1844 else if (downIsActive && hover)
1845 gtkPainter.paintBox( gtkSpinButton, "spinbutton_down", downRect, GTK_STATE_PRELIGHT, GTK_SHADOW_OUT, style, key);
1846 else
1847 gtkPainter.paintBox( gtkSpinButton, "spinbutton_down", downRect, GTK_STATE_NORMAL, GTK_SHADOW_OUT, style, key);
1848
1849 if (option->state & State_HasFocus)
1850 GTK_WIDGET_UNSET_FLAGS(gtkSpinButton, GTK_HAS_FOCUS);
1851 }
1852 }
1853
1854 if (spinBox->buttonSymbols == QAbstractSpinBox::PlusMinus) {
1855 int centerX = upRect.center().x();
1856 int centerY = upRect.center().y();
1857 // plus/minus
1858
1859 if (spinBox->activeSubControls == SC_SpinBoxUp && sunken) {
1860 painter->drawLine(1 + centerX - 2, 1 + centerY, 1 + centerX + 2, 1 + centerY);
1861 painter->drawLine(1 + centerX, 1 + centerY - 2, 1 + centerX, 1 + centerY + 2);
1862
1863 } else {
1864 painter->drawLine(centerX - 2, centerY, centerX + 2, centerY);
1865 painter->drawLine(centerX, centerY - 2, centerX, centerY + 2);
1866 }
1867 centerX = downRect.center().x();
1868 centerY = downRect.center().y();
1869
1870 if (spinBox->activeSubControls == SC_SpinBoxDown && sunken) {
1871 painter->drawLine(1 + centerX - 2, 1 + centerY, 1 + centerX + 2, 1 + centerY);
1872 } else {
1873 painter->drawLine(centerX - 2, centerY, centerX + 2, centerY);
1874 }
1875
1876 } else if (spinBox->buttonSymbols == QAbstractSpinBox::UpDownArrows) {
1877 int size = d->getSpinboxArrowSize();
1878 int w = size / 2 - 1;
1879 w -= w % 2 - 1; // force odd
1880 int h = (w + 1)/2;
1881 QRect arrowRect(0, 0, w, h);
1882 arrowRect.moveCenter(upRect.center());
1883 // arrows
1884 GtkStateType state = GTK_STATE_NORMAL;
1885
1886 if (!(option->state & State_Enabled) || !(spinBox->stepEnabled & QAbstractSpinBox::StepUpEnabled))
1887 state = GTK_STATE_INSENSITIVE;
1888
1889 gtkPainter.paintArrow( gtkSpinButton, "spinbutton", arrowRect, GTK_ARROW_UP, state,
1890 GTK_SHADOW_NONE, FALSE, style);
1891
1892 arrowRect.moveCenter(downRect.center());
1893
1894 if (!(option->state & State_Enabled) || !(spinBox->stepEnabled & QAbstractSpinBox::StepDownEnabled))
1895 state = GTK_STATE_INSENSITIVE;
1896
1897 gtkPainter.paintArrow( gtkSpinButton, "spinbutton", arrowRect, GTK_ARROW_DOWN, state,
1898 GTK_SHADOW_NONE, FALSE, style);
1899 }
1900 }
1901 break;
1902
1903#endif // QT_NO_SPINBOX
1904
1905#ifndef QT_NO_SLIDER
1906
1907 case CC_Slider:
1908 if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(option)) {
1909 GtkWidget *hScaleWidget = d->gtkWidget(QLS("GtkHScale"));
1910 GtkWidget *vScaleWidget = d->gtkWidget(QLS("GtkVScale"));
1911
1912 QRect groove = proxy()->subControlRect(CC_Slider, option, SC_SliderGroove, widget);
1913 QRect handle = proxy()->subControlRect(CC_Slider, option, SC_SliderHandle, widget);
1914 QRect ticks = proxy()->subControlRect(CC_Slider, option, SC_SliderTickmarks, widget);
1915
1916 bool horizontal = slider->orientation == Qt::Horizontal;
1917 bool ticksAbove = slider->tickPosition & QSlider::TicksAbove;
1918 bool ticksBelow = slider->tickPosition & QSlider::TicksBelow;
1919 QColor activeHighlight = option->palette.color(QPalette::Normal, QPalette::Highlight);
1920
1921 QPixmap cache;
1922 QBrush oldBrush = painter->brush();
1923 QPen oldPen = painter->pen();
1924
1925 QColor shadowAlpha(Qt::black);
1926 shadowAlpha.setAlpha(10);
1927 QColor highlightAlpha(Qt::white);
1928 highlightAlpha.setAlpha(80);
1929
1930 GtkWidget *scaleWidget = horizontal ? hScaleWidget : vScaleWidget;
1931 style = scaleWidget->style;
1932
1933 if ((option->subControls & SC_SliderGroove) && groove.isValid()) {
1934 GtkObject *adjustment = d->gtk_adjustment_new(slider->sliderPosition,
1935 slider->minimum,
1936 slider->maximum,
1937 slider->singleStep,
1938 slider->singleStep,
1939 slider->pageStep);
1940 int outerSize;
1941 d->gtk_range_set_adjustment ((GtkRange*)(scaleWidget), (GtkAdjustment*)(adjustment));
1942 d->gtk_range_set_inverted((GtkRange*)(scaleWidget), !horizontal);
1943 d->gtk_widget_style_get(scaleWidget, "trough-border", &outerSize, NULL);
1944 outerSize++;
1945
1946 GtkStateType state = gtkPainter.gtkState(option);
1947 int focusFrameMargin = 2;
1948 QRect grooveRect = option->rect.adjusted(focusFrameMargin, outerSize + focusFrameMargin,
1949 -focusFrameMargin, -outerSize - focusFrameMargin);
1950
1951 gboolean trough_side_details = false; // Indicates if the upper or lower scale background differs
1952 if (!d->gtk_check_version(2, 10, 0))
1953 d->gtk_widget_style_get((GtkWidget*)(scaleWidget), "trough-side-details", &trough_side_details, NULL);
1954
1955 if (!trough_side_details) {
1956 gtkPainter.paintBox( scaleWidget, "trough", grooveRect, state,
1957 GTK_SHADOW_IN, style, QString(QLS("p%0")).arg(slider->sliderPosition));
1958 } else {
1959 QRect upperGroove = grooveRect;
1960 QRect lowerGroove = grooveRect;
1961
1962 if (horizontal) {
1963 upperGroove.setLeft(handle.center().x());
1964 lowerGroove.setRight(handle.center().x());
1965 } else {
1966 upperGroove.setBottom(handle.center().y());
1967 lowerGroove.setTop(handle.center().y());
1968 }
1969
1970 gtkPainter.paintBox( scaleWidget, "trough-upper", upperGroove, state,
1971 GTK_SHADOW_IN, style, QString(QLS("p%0")).arg(slider->sliderPosition));
1972 gtkPainter.paintBox( scaleWidget, "trough-lower", lowerGroove, state,
1973 GTK_SHADOW_IN, style, QString(QLS("p%0")).arg(slider->sliderPosition));
1974 }
1975 }
1976
1977 if (option->subControls & SC_SliderTickmarks) {
1978 painter->setPen(darkOutline);
1979 int tickSize = proxy()->pixelMetric(PM_SliderTickmarkOffset, option, widget);
1980 int available = proxy()->pixelMetric(PM_SliderSpaceAvailable, slider, widget);
1981 int interval = slider->tickInterval;
1982
1983 if (interval <= 0) {
1984 interval = slider->singleStep;
1985
1986 if (QStyle::sliderPositionFromValue(slider->minimum, slider->maximum, interval,
1987 available)
1988 - QStyle::sliderPositionFromValue(slider->minimum, slider->maximum,
1989 0, available) < 3)
1990 interval = slider->pageStep;
1991 }
1992
1993 if (interval <= 0)
1994 interval = 1;
1995
1996 int v = slider->minimum;
1997 int len = proxy()->pixelMetric(PM_SliderLength, slider, widget);
1998 while (v <= slider->maximum + 1) {
1999 if (v == slider->maximum + 1 && interval == 1)
2000 break;
2001 const int v_ = qMin(v, slider->maximum);
2002 int pos = sliderPositionFromValue(slider->minimum, slider->maximum,
2003 v_, (horizontal
2004 ? slider->rect.width()
2005 : slider->rect.height()) - len,
2006 slider->upsideDown) + len / 2;
2007 int extra = 2 - ((v_ == slider->minimum || v_ == slider->maximum) ? 1 : 0);
2008 if (horizontal) {
2009 if (ticksAbove)
2010 painter->drawLine(pos, slider->rect.top() + extra,
2011 pos, slider->rect.top() + tickSize);
2012 if (ticksBelow)
2013 painter->drawLine(pos, slider->rect.bottom() - extra,
2014 pos, slider->rect.bottom() - tickSize);
2015
2016 } else {
2017 if (ticksAbove)
2018 painter->drawLine(slider->rect.left() + extra, pos,
2019 slider->rect.left() + tickSize, pos);
2020 if (ticksBelow)
2021 painter->drawLine(slider->rect.right() - extra, pos,
2022 slider->rect.right() - tickSize, pos);
2023 }
2024
2025 // In the case where maximum is max int
2026 int nextInterval = v + interval;
2027 if (nextInterval < v)
2028 break;
2029 v = nextInterval;
2030 }
2031 }
2032
2033 // Draw slider handle
2034 if (option->subControls & SC_SliderHandle) {
2035 GtkShadowType shadow = GTK_SHADOW_OUT;
2036 GtkStateType state = GTK_STATE_NORMAL;
2037
2038 if (!(option->state & State_Enabled))
2039 state = GTK_STATE_INSENSITIVE;
2040 else if (option->state & State_MouseOver && option->activeSubControls & SC_SliderHandle)
2041 state = GTK_STATE_PRELIGHT;
2042
2043 bool horizontal = option->state & State_Horizontal;
2044
2045 if (slider->state & State_HasFocus) {
2046 QStyleOptionFocusRect fropt;
2047 fropt.QStyleOption::operator=(*slider);
2048 fropt.rect = slider->rect.adjusted(-1, -1 ,1, 1);
2049
2050 if (horizontal) {
2051 fropt.rect.setTop(handle.top() - 3);
2052 fropt.rect.setBottom(handle.bottom() + 4);
2053
2054 } else {
2055 fropt.rect.setLeft(handle.left() - 3);
2056 fropt.rect.setRight(handle.right() + 3);
2057 }
2058 proxy()->drawPrimitive(PE_FrameFocusRect, &fropt, painter, widget);
2059 }
2060 gtkPainter.paintSlider( scaleWidget, horizontal ? "hscale" : "vscale", handle, state, shadow, style,
2061
2062 horizontal ? GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL);
2063 }
2064 painter->setBrush(oldBrush);
2065 painter->setPen(oldPen);
2066 }
2067 break;
2068
2069#endif // QT_NO_SLIDER
2070
2071 default:
2072 QCleanlooksStyle::drawComplexControl(control, option, painter, widget);
2073
2074 break;
2075 }
2076}
2077
2078
2079/*!
2080 \reimp
2081*/
2082void QGtkStyle::drawControl(ControlElement element,
2083 const QStyleOption *option,
2084 QPainter *painter,
2085 const QWidget *widget) const
2086{
2087 Q_D(const QGtkStyle);
2088
2089 if (!d->isThemeAvailable()) {
2090 QCleanlooksStyle::drawControl(element, option, painter, widget);
2091 return;
2092 }
2093
2094 GtkStyle* style = d->gtkStyle();
2095 QGtkPainter gtkPainter(painter);
2096
2097 switch (element) {
2098 case CE_ProgressBarLabel:
2099 if (const QStyleOptionProgressBar *bar = qstyleoption_cast<const QStyleOptionProgressBar *>(option)) {
2100 GtkWidget *gtkProgressBar = d->gtkWidget(QLS("GtkProgressBar"));
2101 if (!gtkProgressBar)
2102 return;
2103
2104 QRect leftRect;
2105 QRect rect = bar->rect;
2106 GdkColor gdkText = gtkProgressBar->style->fg[GTK_STATE_NORMAL];
2107 QColor textColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
2108 gdkText = gtkProgressBar->style->fg[GTK_STATE_PRELIGHT];
2109 QColor alternateTextColor= QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
2110
2111 painter->save();
2112 bool vertical = false, inverted = false;
2113 if (const QStyleOptionProgressBarV2 *bar2 = qstyleoption_cast<const QStyleOptionProgressBarV2 *>(option)) {
2114 vertical = (bar2->orientation == Qt::Vertical);
2115 inverted = bar2->invertedAppearance;
2116 }
2117 if (vertical)
2118 rect = QRect(rect.left(), rect.top(), rect.height(), rect.width()); // flip width and height
2119 const int progressIndicatorPos = (bar->progress - qreal(bar->minimum)) * rect.width() /
2120 qMax(qreal(1.0), qreal(bar->maximum) - bar->minimum);
2121 if (progressIndicatorPos >= 0 && progressIndicatorPos <= rect.width())
2122 leftRect = QRect(rect.left(), rect.top(), progressIndicatorPos, rect.height());
2123 if (vertical)
2124 leftRect.translate(rect.width() - progressIndicatorPos, 0);
2125
2126 bool flip = (!vertical && (((bar->direction == Qt::RightToLeft) && !inverted) ||
2127 ((bar->direction == Qt::LeftToRight) && inverted)));
2128
2129 QRegion rightRect = rect;
2130 rightRect = rightRect.subtracted(leftRect);
2131 painter->setClipRegion(rightRect);
2132 painter->setPen(flip ? alternateTextColor : textColor);
2133 painter->drawText(rect, bar->text, QTextOption(Qt::AlignAbsolute | Qt::AlignHCenter | Qt::AlignVCenter));
2134 if (!leftRect.isNull()) {
2135 painter->setPen(flip ? textColor : alternateTextColor);
2136 painter->setClipRect(leftRect);
2137 painter->drawText(rect, bar->text, QTextOption(Qt::AlignAbsolute | Qt::AlignHCenter | Qt::AlignVCenter));
2138 }
2139 painter->restore();
2140 }
2141 break;
2142 case CE_PushButtonLabel:
2143 if (const QStyleOptionButton *button = qstyleoption_cast<const QStyleOptionButton *>(option)) {
2144 QRect ir = button->rect;
2145 uint tf = Qt::AlignVCenter | Qt::TextShowMnemonic;
2146 QPoint buttonShift;
2147
2148 if (option->state & State_Sunken)
2149 buttonShift = QPoint(pixelMetric(PM_ButtonShiftHorizontal, option, widget),
2150 proxy()->pixelMetric(PM_ButtonShiftVertical, option, widget));
2151
2152 if (proxy()->styleHint(SH_UnderlineShortcut, button, widget))
2153 tf |= Qt::TextShowMnemonic;
2154 else
2155 tf |= Qt::TextHideMnemonic;
2156
2157 if (!button->icon.isNull()) {
2158 //Center both icon and text
2159 QPoint point;
2160
2161 QIcon::Mode mode = button->state & State_Enabled ? QIcon::Normal : QIcon::Disabled;
2162 if (mode == QIcon::Normal && button->state & State_HasFocus)
2163 mode = QIcon::Active;
2164
2165 QIcon::State state = QIcon::Off;
2166
2167 if (button->state & State_On)
2168 state = QIcon::On;
2169
2170 QPixmap pixmap = button->icon.pixmap(button->iconSize, mode, state);
2171 int w = pixmap.width();
2172 int h = pixmap.height();
2173
2174 if (!button->text.isEmpty())
2175 w += button->fontMetrics.boundingRect(option->rect, tf, button->text).width() + 4;
2176
2177 point = QPoint(ir.x() + ir.width() / 2 - w / 2,
2178 ir.y() + ir.height() / 2 - h / 2);
2179
2180 if (button->direction == Qt::RightToLeft)
2181 point.rx() += pixmap.width();
2182
2183 painter->drawPixmap(visualPos(button->direction, button->rect, point + buttonShift), pixmap);
2184
2185 if (button->direction == Qt::RightToLeft)
2186 ir.translate(-point.x() - 2, 0);
2187 else
2188 ir.translate(point.x() + pixmap.width() + 2, 0);
2189
2190 // left-align text if there is
2191 if (!button->text.isEmpty())
2192 tf |= Qt::AlignLeft;
2193
2194 } else {
2195 tf |= Qt::AlignHCenter;
2196 }
2197
2198 ir.translate(buttonShift);
2199
2200 if (button->features & QStyleOptionButton::HasMenu)
2201 ir = ir.adjusted(0, 0, -pixelMetric(PM_MenuButtonIndicator, button, widget), 0);
2202
2203 GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
2204 QPalette pal = button->palette;
2205 int labelState = GTK_STATE_INSENSITIVE;
2206 if (option->state & State_Enabled)
2207 labelState = (option->state & State_MouseOver && !(option->state & State_Sunken)) ?
2208 GTK_STATE_PRELIGHT : GTK_STATE_NORMAL;
2209
2210 GdkColor gdkText = gtkButton->style->fg[labelState];
2211 QColor textColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
2212 pal.setBrush(QPalette::ButtonText, textColor);
2213 proxy()->drawItemText(painter, ir, tf, pal, (button->state & State_Enabled),
2214 button->text, QPalette::ButtonText);
2215 }
2216 break;
2217
2218 case CE_RadioButton: // Fall through
2219 case CE_CheckBox:
2220 if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(option)) {
2221 bool isRadio = (element == CE_RadioButton);
2222
2223 // Draw prelight background
2224 GtkWidget *gtkRadioButton = d->gtkWidget(QLS("GtkRadioButton"));
2225
2226 if (option->state & State_MouseOver) {
2227 gtkPainter.paintFlatBox(gtkRadioButton, "checkbutton", option->rect,
2228 GTK_STATE_PRELIGHT, GTK_SHADOW_ETCHED_OUT, gtkRadioButton->style);
2229 }
2230
2231 QStyleOptionButton subopt = *btn;
2232 subopt.rect = subElementRect(isRadio ? SE_RadioButtonIndicator
2233 : SE_CheckBoxIndicator, btn, widget);
2234 proxy()->drawPrimitive(isRadio ? PE_IndicatorRadioButton : PE_IndicatorCheckBox,
2235 &subopt, painter, widget);
2236 subopt.rect = subElementRect(isRadio ? SE_RadioButtonContents
2237 : SE_CheckBoxContents, btn, widget);
2238 // Get label text color
2239 QPalette pal = subopt.palette;
2240 int labelState = GTK_STATE_INSENSITIVE;
2241 if (option->state & State_Enabled)
2242 labelState = (option->state & State_MouseOver) ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL;
2243
2244 GdkColor gdkText = gtkRadioButton->style->fg[labelState];
2245 QColor textColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
2246 pal.setBrush(QPalette::WindowText, textColor);
2247 subopt.palette = pal;
2248 proxy()->drawControl(isRadio ? CE_RadioButtonLabel : CE_CheckBoxLabel, &subopt, painter, widget);
2249
2250 if (btn->state & State_HasFocus) {
2251 QStyleOptionFocusRect fropt;
2252 fropt.QStyleOption::operator=(*btn);
2253 fropt.rect = subElementRect(isRadio ? SE_RadioButtonFocusRect
2254 : SE_CheckBoxFocusRect, btn, widget);
2255 proxy()->drawPrimitive(PE_FrameFocusRect, &fropt, painter, widget);
2256 }
2257 }
2258 break;
2259
2260#ifndef QT_NO_COMBOBOX
2261
2262 case CE_ComboBoxLabel:
2263 if (const QStyleOptionComboBox *cb = qstyleoption_cast<const QStyleOptionComboBox *>(option)) {
2264 QRect editRect = proxy()->subControlRect(CC_ComboBox, cb, SC_ComboBoxEditField, widget);
2265 bool appearsAsList = !proxy()->styleHint(QStyle::SH_ComboBox_Popup, cb, widget);
2266 painter->save();
2267 painter->setClipRect(editRect);
2268
2269 if (!cb->currentIcon.isNull()) {
2270 QIcon::Mode mode = cb->state & State_Enabled ? QIcon::Normal
2271 : QIcon::Disabled;
2272 QPixmap pixmap = cb->currentIcon.pixmap(cb->iconSize, mode);
2273 QRect iconRect(editRect);
2274 iconRect.setWidth(cb->iconSize.width() + 4);
2275
2276 iconRect = alignedRect(cb->direction,
2277 Qt::AlignLeft | Qt::AlignVCenter,
2278 iconRect.size(), editRect);
2279
2280 if (cb->editable)
2281 painter->fillRect(iconRect, option->palette.brush(QPalette::Base));
2282
2283 proxy()->drawItemPixmap(painter, iconRect, Qt::AlignCenter, pixmap);
2284
2285 if (cb->direction == Qt::RightToLeft)
2286 editRect.translate(-4 - cb->iconSize.width(), 0);
2287 else
2288 editRect.translate(cb->iconSize.width() + 4, 0);
2289 }
2290
2291 if (!cb->currentText.isEmpty() && !cb->editable) {
2292 GtkWidget *gtkCombo = d->gtkWidget(QLS("GtkComboBox"));
2293 QPalette pal = cb->palette;
2294 int labelState = GTK_STATE_INSENSITIVE;
2295
2296 if (option->state & State_Enabled)
2297 labelState = (option->state & State_MouseOver && !appearsAsList) ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL;
2298
2299 GdkColor gdkText = gtkCombo->style->fg[labelState];
2300
2301 QColor textColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
2302
2303 pal.setBrush(QPalette::ButtonText, textColor);
2304
2305 proxy()->drawItemText(painter, editRect.adjusted(1, 0, -1, 0),
2306 visualAlignment(cb->direction, Qt::AlignLeft | Qt::AlignVCenter),
2307 pal, cb->state & State_Enabled, cb->currentText, QPalette::ButtonText);
2308 }
2309
2310 painter->restore();
2311 }
2312 break;
2313
2314#endif // QT_NO_COMBOBOX
2315
2316 case CE_DockWidgetTitle:
2317 painter->save();
2318 if (const QStyleOptionDockWidget *dwOpt = qstyleoption_cast<const QStyleOptionDockWidget *>(option)) {
2319 const QStyleOptionDockWidgetV2 *v2
2320 = qstyleoption_cast<const QStyleOptionDockWidgetV2*>(dwOpt);
2321 bool verticalTitleBar = v2 == 0 ? false : v2->verticalTitleBar;
2322
2323 QRect rect = dwOpt->rect;
2324 QRect titleRect = subElementRect(SE_DockWidgetTitleBarText, option, widget).adjusted(-2, 0, -2, 0);
2325 QRect r = rect.adjusted(0, 0, -1, -1);
2326 if (verticalTitleBar)
2327 r.adjust(0, 0, 0, -1);
2328
2329 if (verticalTitleBar) {
2330 QRect r = rect;
2331 QSize s = r.size();
2332 s.transpose();
2333 r.setSize(s);
2334
2335 titleRect = QRect(r.left() + rect.bottom()
2336 - titleRect.bottom(),
2337 r.top() + titleRect.left() - rect.left(),
2338 titleRect.height(), titleRect.width());
2339
2340 painter->translate(r.left(), r.top() + r.width());
2341 painter->rotate(-90);
2342 painter->translate(-r.left(), -r.top());
2343
2344 rect = r;
2345 }
2346
2347 if (!dwOpt->title.isEmpty()) {
2348 QString titleText
2349 = painter->fontMetrics().elidedText(dwOpt->title,
2350 Qt::ElideRight, titleRect.width());
2351 proxy()->drawItemText(painter,
2352 titleRect,
2353 Qt::AlignLeft | Qt::AlignVCenter | Qt::TextShowMnemonic, dwOpt->palette,
2354 dwOpt->state & State_Enabled, titleText,
2355 QPalette::WindowText);
2356 }
2357 }
2358 painter->restore();
2359 break;
2360
2361
2362
2363 case CE_HeaderSection:
2364 painter->save();
2365
2366 // Draws the header in tables.
2367 if (const QStyleOptionHeader *header = qstyleoption_cast<const QStyleOptionHeader *>(option)) {
2368 Q_UNUSED(header);
2369 GtkWidget *gtkTreeView = d->gtkWidget(QLS("GtkTreeView"));
2370 // Get the middle column
2371 GtkTreeViewColumn *column = d->gtk_tree_view_get_column((GtkTreeView*)gtkTreeView, 1);
2372 Q_ASSERT(column);
2373
2374 GtkWidget *gtkTreeHeader = column->button;
2375 GtkStateType state = gtkPainter.gtkState(option);
2376 GtkShadowType shadow = GTK_SHADOW_OUT;
2377
2378 if (option->state & State_Sunken)
2379 shadow = GTK_SHADOW_IN;
2380
2381 gtkPainter.paintBox(gtkTreeHeader, "button", option->rect.adjusted(-1, 0, 0, 0), state, shadow, gtkTreeHeader->style);
2382 }
2383
2384 painter->restore();
2385 break;
2386
2387#ifndef QT_NO_SIZEGRIP
2388
2389 case CE_SizeGrip: {
2390 GtkWidget *gtkStatusbar = d->gtkWidget(QLS("GtkStatusbar.GtkFrame"));
2391 QRect gripRect = option->rect.adjusted(0, 0, -gtkStatusbar->style->xthickness, -gtkStatusbar->style->ythickness);
2392 gtkPainter.paintResizeGrip( gtkStatusbar, "statusbar", gripRect, GTK_STATE_NORMAL,
2393 GTK_SHADOW_OUT, QApplication::isRightToLeft() ?
2394 GDK_WINDOW_EDGE_SOUTH_WEST : GDK_WINDOW_EDGE_SOUTH_EAST,
2395 gtkStatusbar->style);
2396 }
2397 break;
2398
2399#endif // QT_NO_SIZEGRIP
2400
2401 case CE_MenuBarEmptyArea: {
2402 GtkWidget *gtkMenubar = d->gtkWidget(QLS("GtkMenuBar"));
2403 GdkColor gdkBg = gtkMenubar->style->bg[GTK_STATE_NORMAL]; // Theme can depend on transparency
2404 painter->fillRect(option->rect, QColor(gdkBg.red>>8, gdkBg.green>>8, gdkBg.blue>>8));
2405 if (widget) { // See CE_MenuBarItem
2406 QRect menuBarRect = widget->rect();
2407 QPixmap pixmap(menuBarRect.size());
2408 pixmap.fill(Qt::transparent);
2409 QPainter pmPainter(&pixmap);
2410 QGtkPainter gtkMenuBarPainter(&pmPainter);
2411 GtkShadowType shadow_type;
2412 d->gtk_widget_style_get(gtkMenubar, "shadow-type", &shadow_type, NULL);
2413 gtkMenuBarPainter.paintBox( gtkMenubar, "menubar", menuBarRect,
2414 GTK_STATE_NORMAL, shadow_type, gtkMenubar->style);
2415 pmPainter.end();
2416 painter->drawPixmap(option->rect, pixmap, option->rect);
2417 }
2418 }
2419 break;
2420
2421 case CE_MenuBarItem:
2422 painter->save();
2423
2424 if (const QStyleOptionMenuItem *mbi = qstyleoption_cast<const QStyleOptionMenuItem *>(option)) {
2425 GtkWidget *gtkMenubarItem = d->gtkWidget(QLS("GtkMenuBar.GtkMenuItem"));
2426 GtkWidget *gtkMenubar = d->gtkWidget(QLS("GtkMenuBar"));
2427
2428 style = gtkMenubarItem->style;
2429
2430 if (widget) {
2431 // Since Qt does not currently allow filling the entire background
2432 // we use a hack for this by making a complete menubar each time and
2433 // paint with the correct offset inside it. Pixmap caching should resolve
2434 // most of the performance penalty.
2435 QRect menuBarRect = widget->rect();
2436 QPixmap pixmap(menuBarRect.size());
2437 pixmap.fill(Qt::transparent);
2438 QPainter pmPainter(&pixmap);
2439 QGtkPainter menubarPainter(&pmPainter);
2440 GtkShadowType shadow_type;
2441 d->gtk_widget_style_get(gtkMenubar, "shadow-type", &shadow_type, NULL);
2442 GdkColor gdkBg = gtkMenubar->style->bg[GTK_STATE_NORMAL]; // Theme can depend on transparency
2443 painter->fillRect(option->rect, QColor(gdkBg.red>>8, gdkBg.green>>8, gdkBg.blue>>8));
2444 menubarPainter.paintBox(gtkMenubar, "menubar", menuBarRect,
2445 GTK_STATE_NORMAL, shadow_type, gtkMenubar->style);
2446 pmPainter.end();
2447 painter->drawPixmap(option->rect, pixmap, option->rect);
2448 }
2449
2450 QStyleOptionMenuItem item = *mbi;
2451 bool act = mbi->state & State_Selected && mbi->state & State_Sunken;
2452 bool dis = !(mbi->state & State_Enabled);
2453 item.rect = mbi->rect;
2454 GdkColor gdkText = gtkMenubarItem->style->fg[dis ? GTK_STATE_INSENSITIVE : GTK_STATE_NORMAL];
2455 GdkColor gdkHText = gtkMenubarItem->style->fg[GTK_STATE_PRELIGHT];
2456 QColor normalTextColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
2457 QColor highlightedTextColor = QColor(gdkHText.red>>8, gdkHText.green>>8, gdkHText.blue>>8);
2458 item.palette.setBrush(QPalette::HighlightedText, highlightedTextColor);
2459 item.palette.setBrush(QPalette::Text, normalTextColor);
2460 item.palette.setBrush(QPalette::ButtonText, normalTextColor);
2461 QCommonStyle::drawControl(element, &item, painter, widget);
2462
2463 if (act) {
2464 GtkShadowType shadowType = GTK_SHADOW_NONE;
2465 d->gtk_widget_style_get (gtkMenubarItem, "selected-shadow-type", &shadowType, NULL);
2466 gtkPainter.paintBox(gtkMenubarItem, "menuitem", option->rect.adjusted(0, 0, 0, 3),
2467 GTK_STATE_PRELIGHT, shadowType, gtkMenubarItem->style);
2468 //draw text
2469 QPalette::ColorRole textRole = dis ? QPalette::Text : QPalette::HighlightedText;
2470 uint alignment = Qt::AlignCenter | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine;
2471
2472 if (!proxy()->styleHint(SH_UnderlineShortcut, mbi, widget))
2473 alignment |= Qt::TextHideMnemonic;
2474
2475 proxy()->drawItemText(painter, item.rect, alignment, item.palette, mbi->state & State_Enabled, mbi->text, textRole);
2476 }
2477 }
2478 painter->restore();
2479 break;
2480
2481 case CE_Splitter: {
2482 GtkWidget *gtkWindow = d->gtkWidget(QLS("GtkWindow")); // The Murrine Engine currently assumes a widget is passed
2483 gtkPainter.paintHandle(gtkWindow, "splitter", option->rect, gtkPainter.gtkState(option), GTK_SHADOW_NONE,
2484 !(option->state & State_Horizontal) ? GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL,
2485 style);
2486 }
2487 break;
2488
2489#ifndef QT_NO_TOOLBAR
2490
2491 case CE_ToolBar:
2492 if (const QStyleOptionToolBar *toolbar = qstyleoption_cast<const QStyleOptionToolBar *>(option)) {
2493 // Reserve the beveled appearance only for mainwindow toolbars
2494 if (!(widget && qobject_cast<const QMainWindow*> (widget->parentWidget())))
2495 break;
2496
2497 QRect rect = option->rect;
2498 // There is a 1 pixel gap between toolbar lines in some styles (i.e Human)
2499 if (toolbar->positionWithinLine != QStyleOptionToolBar::End)
2500 rect.adjust(0, 0, 1, 0);
2501
2502 GtkWidget *gtkToolbar = d->gtkWidget(QLS("GtkToolbar"));
2503 GtkShadowType shadow_type = GTK_SHADOW_NONE;
2504 d->gtk_widget_style_get(gtkToolbar, "shadow-type", &shadow_type, NULL);
2505 gtkPainter.paintBox( gtkToolbar, "toolbar", rect,
2506 GTK_STATE_NORMAL, shadow_type, gtkToolbar->style);
2507 }
2508 break;
2509
2510#endif // QT_NO_TOOLBAR
2511
2512 case CE_MenuItem:
2513 painter->save();
2514
2515 // Draws one item in a popup menu.
2516 if (const QStyleOptionMenuItem *menuItem = qstyleoption_cast<const QStyleOptionMenuItem *>(option)) {
2517 const int windowsItemFrame = 2; // menu item frame width
2518 const int windowsItemHMargin = 3; // menu item hor text margin
2519 const int windowsItemVMargin = 26; // menu item ver text margin
2520 const int windowsRightBorder = 15; // right border on windows
2521 GtkWidget *gtkMenuItem = menuItem->checked ? d->gtkWidget(QLS("GtkMenu.GtkCheckMenuItem")) :
2522 d->gtkWidget(QLS("GtkMenu.GtkMenuItem"));
2523
2524 style = gtkPainter.getStyle(gtkMenuItem);
2525 QColor borderColor = option->palette.background().color().darker(160);
2526 QColor shadow = option->palette.dark().color();
2527
2528 if (menuItem->menuItemType == QStyleOptionMenuItem::Separator) {
2529 GtkWidget *gtkMenuSeparator = d->gtkWidget(QLS("GtkMenu.GtkSeparatorMenuItem"));
2530 painter->setPen(shadow.lighter(106));
2531 gboolean wide_separators = 0;
2532 gint separator_height = 0;
2533 guint horizontal_padding = 3;
2534 QRect separatorRect = option->rect;
2535 if (!d->gtk_check_version(2, 10, 0)) {
2536 d->gtk_widget_style_get(gtkMenuSeparator,
2537 "wide-separators", &wide_separators,
2538 "separator-height", &separator_height,
2539 "horizontal-padding", &horizontal_padding,
2540 NULL);
2541 }
2542 separatorRect.setHeight(option->rect.height() - 2 * gtkMenuSeparator->style->ythickness);
2543 separatorRect.setWidth(option->rect.width() - 2 * (horizontal_padding + gtkMenuSeparator->style->xthickness));
2544 separatorRect.moveCenter(option->rect.center());
2545 if (wide_separators)
2546 gtkPainter.paintBox( gtkMenuSeparator, "hseparator",
2547 separatorRect, GTK_STATE_NORMAL, GTK_SHADOW_NONE, gtkMenuSeparator->style);
2548 else
2549 gtkPainter.paintHline( gtkMenuSeparator, "hseparator",
2550 separatorRect, GTK_STATE_NORMAL, gtkMenuSeparator->style,
2551 0, option->rect.right() - 1, 1);
2552 painter->restore();
2553 break;
2554 }
2555
2556 bool selected = menuItem->state & State_Selected && menuItem->state & State_Enabled;
2557
2558 if (selected) {
2559 QRect rect = option->rect;
2560#ifndef QT_NO_COMBOBOX
2561 if (qobject_cast<const QComboBox*>(widget))
2562 rect = option->rect;
2563#endif
2564 gtkPainter.paintBox( gtkMenuItem, "menuitem", rect, GTK_STATE_PRELIGHT, GTK_SHADOW_OUT, style);
2565 }
2566
2567 bool checkable = menuItem->checkType != QStyleOptionMenuItem::NotCheckable;
2568 bool checked = menuItem->checked;
2569 bool enabled = menuItem->state & State_Enabled;
2570 bool ignoreCheckMark = false;
2571
2572 gint checkSize;
2573 d->gtk_widget_style_get(d->gtkWidget(QLS("GtkMenu.GtkCheckMenuItem")), "indicator-size", &checkSize, NULL);
2574
2575 int checkcol = qMax(menuItem->maxIconWidth, qMax(20, checkSize));
2576
2577#ifndef QT_NO_COMBOBOX
2578
2579 if (qobject_cast<const QComboBox*>(widget))
2580 ignoreCheckMark = true; // Ignore the checkmarks provided by the QComboMenuDelegate
2581
2582#endif
2583 if (!ignoreCheckMark) {
2584 // Check
2585 QRect checkRect(option->rect.left() + 7, option->rect.center().y() - checkSize/2 + 1, checkSize, checkSize);
2586 checkRect = visualRect(menuItem->direction, menuItem->rect, checkRect);
2587
2588 if (checkable && menuItem->icon.isNull()) {
2589 // Some themes such as aero-clone draw slightly outside the paint rect
2590 int spacing = 1; // ### Consider using gtkCheckBox : "indicator-spacing" instead
2591
2592 if (menuItem->checkType & QStyleOptionMenuItem::Exclusive) {
2593 // Radio button
2594 GtkShadowType shadow = GTK_SHADOW_OUT;
2595 GtkStateType state = gtkPainter.gtkState(option);
2596
2597 if (selected)
2598 state = GTK_STATE_PRELIGHT;
2599 if (checked)
2600 shadow = GTK_SHADOW_IN;
2601
2602 gtkPainter.setClipRect(checkRect.adjusted(-spacing, -spacing, spacing, spacing));
2603 gtkPainter.paintOption(gtkMenuItem, checkRect.translated(-spacing, -spacing), state, shadow,
2604 gtkMenuItem->style, QLS("option"));
2605 gtkPainter.setClipRect(QRect());
2606
2607 } else {
2608 // Check box
2609 if (menuItem->icon.isNull()) {
2610 GtkShadowType shadow = GTK_SHADOW_OUT;
2611 GtkStateType state = gtkPainter.gtkState(option);
2612
2613 if (selected)
2614 state = GTK_STATE_PRELIGHT;
2615 if (checked)
2616 shadow = GTK_SHADOW_IN;
2617
2618 gtkPainter.setClipRect(checkRect.adjusted(-spacing, -spacing, -spacing, -spacing));
2619 gtkPainter.paintCheckbox(gtkMenuItem, checkRect.translated(-spacing, -spacing), state, shadow,
2620 gtkMenuItem->style, QLS("check"));
2621 gtkPainter.setClipRect(QRect());
2622 }
2623 }
2624 }
2625
2626 } else {
2627 // Ignore checkmark
2628 if (menuItem->icon.isNull())
2629 checkcol = 0;
2630 else
2631 checkcol = menuItem->maxIconWidth;
2632 }
2633
2634 bool dis = !(menuItem->state & State_Enabled);
2635 bool act = menuItem->state & State_Selected;
2636 const QStyleOption *opt = option;
2637 const QStyleOptionMenuItem *menuitem = menuItem;
2638 QPainter *p = painter;
2639 QRect vCheckRect = visualRect(opt->direction, menuitem->rect,
2640 QRect(menuitem->rect.x() + 3, menuitem->rect.y(),
2641 checkcol, menuitem->rect.height()));
2642
2643 if (!menuItem->icon.isNull()) {
2644 QIcon::Mode mode = dis ? QIcon::Disabled : QIcon::Normal;
2645
2646 if (act && !dis)
2647 mode = QIcon::Active;
2648
2649 QPixmap pixmap;
2650 int smallIconSize = proxy()->pixelMetric(PM_SmallIconSize, option, widget);
2651 QSize iconSize(smallIconSize, smallIconSize);
2652
2653#ifndef QT_NO_COMBOBOX
2654 if (const QComboBox *combo = qobject_cast<const QComboBox*>(widget))
2655 iconSize = combo->iconSize();
2656
2657#endif // QT_NO_COMBOBOX
2658 if (checked)
2659 pixmap = menuItem->icon.pixmap(iconSize, mode, QIcon::On);
2660 else
2661 pixmap = menuItem->icon.pixmap(iconSize, mode);
2662
2663 int pixw = pixmap.width();
2664 int pixh = pixmap.height();
2665 QRect pmr(0, 0, pixw, pixh);
2666 pmr.moveCenter(vCheckRect.center() - QPoint(0, 1));
2667 painter->setPen(menuItem->palette.text().color());
2668 if (!ignoreCheckMark && checkable && checked) {
2669 QStyleOption opt = *option;
2670
2671 if (act) {
2672 QColor activeColor = mergedColors(option->palette.background().color(),
2673 option->palette.highlight().color());
2674 opt.palette.setBrush(QPalette::Button, activeColor);
2675 }
2676 opt.state |= State_Sunken;
2677 opt.rect = vCheckRect;
2678 proxy()->drawPrimitive(PE_PanelButtonCommand, &opt, painter, widget);
2679 }
2680 painter->drawPixmap(pmr.topLeft(), pixmap);
2681 }
2682
2683 GdkColor gdkText = gtkMenuItem->style->fg[GTK_STATE_NORMAL];
2684 GdkColor gdkDText = gtkMenuItem->style->fg[GTK_STATE_INSENSITIVE];
2685 GdkColor gdkHText = gtkMenuItem->style->fg[GTK_STATE_PRELIGHT];
2686 uint resolve_mask = option->palette.resolve();
2687 QColor textColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
2688 QColor disabledTextColor = QColor(gdkDText.red>>8, gdkDText.green>>8, gdkDText.blue>>8);
2689 if (resolve_mask & (1 << QPalette::ButtonText)) {
2690 textColor = option->palette.buttonText().color();
2691 disabledTextColor = option->palette.brush(QPalette::Disabled, QPalette::ButtonText).color();
2692 }
2693
2694 QColor highlightedTextColor = QColor(gdkHText.red>>8, gdkHText.green>>8, gdkHText.blue>>8);
2695 if (resolve_mask & (1 << QPalette::HighlightedText)) {
2696 highlightedTextColor = option->palette.highlightedText().color();
2697 }
2698
2699 if (selected)
2700 painter->setPen(highlightedTextColor);
2701 else
2702 painter->setPen(textColor);
2703
2704 int x, y, w, h;
2705 menuitem->rect.getRect(&x, &y, &w, &h);
2706 int tab = menuitem->tabWidth;
2707 int xm = windowsItemFrame + checkcol + windowsItemHMargin;
2708 int xpos = menuitem->rect.x() + xm + 1;
2709 QRect textRect(xpos, y + windowsItemVMargin, w - xm - windowsRightBorder - tab + 1, h - 2 * windowsItemVMargin);
2710 QRect vTextRect = visualRect(opt->direction, menuitem->rect, textRect);
2711 QString s = menuitem->text;
2712
2713 if (!s.isEmpty()) { // Draw text
2714 p->save();
2715 int t = s.indexOf(QLatin1Char('\t'));
2716 int text_flags = Qt::AlignVCenter | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine;
2717
2718 if (!proxy()->styleHint(SH_UnderlineShortcut, menuitem, widget))
2719 text_flags |= Qt::TextHideMnemonic;
2720
2721 // Draw shortcut right aligned
2722 text_flags |= Qt::AlignRight;
2723
2724 if (t >= 0) {
2725 int rightMargin = 12; // Hardcode for now
2726 QRect vShortcutRect = visualRect(opt->direction, menuitem->rect,
2727 QRect(textRect.topRight(), QPoint(menuitem->rect.right() - rightMargin, textRect.bottom())));
2728
2729 if (dis)
2730 p->setPen(disabledTextColor);
2731 p->drawText(vShortcutRect, text_flags , s.mid(t + 1));
2732 s = s.left(t);
2733 }
2734
2735 text_flags &= ~Qt::AlignRight;
2736 text_flags |= Qt::AlignLeft;
2737 QFont font = menuitem->font;
2738 if (menuitem->menuItemType == QStyleOptionMenuItem::DefaultItem)
2739 font.setBold(true);
2740 p->setFont(font);
2741
2742 if (dis)
2743 p->setPen(disabledTextColor);
2744 p->drawText(vTextRect, text_flags, s.left(t));
2745 p->restore();
2746 }
2747
2748 // Arrow
2749 if (menuItem->menuItemType == QStyleOptionMenuItem::SubMenu) {// draw sub menu arrow
2750 QPoint buttonShift(pixelMetric(PM_ButtonShiftHorizontal, option, widget),
2751 proxy()->pixelMetric(PM_ButtonShiftVertical, option, widget));
2752
2753 QFontMetrics fm(menuitem->font);
2754 int arrow_size = fm.ascent() + fm.descent() - 2 * gtkMenuItem->style->ythickness;
2755 gfloat arrow_scaling = 0.8;
2756 int extra = 0;
2757 if (!d->gtk_check_version(2, 16, 0)) {
2758 // "arrow-scaling" is actually hardcoded and fails on hardy (see gtk+-2.12/gtkmenuitem.c)
2759 // though the current documentation states otherwise
2760 d->gtk_widget_style_get(gtkMenuItem, "arrow-scaling", &arrow_scaling, NULL);
2761 // in versions < 2.16 ythickness was previously subtracted from the arrow_size
2762 extra = 2 * gtkMenuItem->style->ythickness;
2763 }
2764
2765 int horizontal_padding;
2766 d->gtk_widget_style_get(gtkMenuItem, "horizontal-padding", &horizontal_padding, NULL);
2767
2768 const int dim = static_cast<int>(arrow_size * arrow_scaling) + extra;
2769 int xpos = menuItem->rect.left() + menuItem->rect.width() - horizontal_padding - dim;
2770 QRect vSubMenuRect = visualRect(option->direction, menuItem->rect,
2771 QRect(xpos, menuItem->rect.top() +
2772 menuItem->rect.height() / 2 - dim / 2, dim, dim));
2773 GtkStateType state = enabled ? (act ? GTK_STATE_PRELIGHT: GTK_STATE_NORMAL) : GTK_STATE_INSENSITIVE;
2774 GtkShadowType shadowType = (state == GTK_STATE_PRELIGHT) ? GTK_SHADOW_OUT : GTK_SHADOW_IN;
2775 gtkPainter.paintArrow(gtkMenuItem, "menuitem", vSubMenuRect, QApplication::isRightToLeft() ? GTK_ARROW_LEFT : GTK_ARROW_RIGHT, state,
2776 shadowType, FALSE, style);
2777 }
2778 }
2779 painter->restore();
2780 break;
2781
2782 case CE_PushButton:
2783 if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(option)) {
2784 GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
2785 proxy()->drawControl(CE_PushButtonBevel, btn, painter, widget);
2786 QStyleOptionButton subopt = *btn;
2787 subopt.rect = subElementRect(SE_PushButtonContents, btn, widget);
2788 gint interiorFocus = true;
2789 d->gtk_widget_style_get(gtkButton, "interior-focus", &interiorFocus, NULL);
2790 int xt = interiorFocus ? gtkButton->style->xthickness : 0;
2791 int yt = interiorFocus ? gtkButton->style->ythickness : 0;
2792
2793 if (btn->features & QStyleOptionButton::Flat && btn->state & State_HasFocus)
2794 // The normal button focus rect does not work well for flat buttons in Clearlooks
2795 proxy()->drawPrimitive(PE_FrameFocusRect, option, painter, widget);
2796 else if (btn->state & State_HasFocus)
2797 gtkPainter.paintFocus(gtkButton, "button",
2798 option->rect.adjusted(xt, yt, -xt, -yt),
2799 btn->state & State_Sunken ? GTK_STATE_ACTIVE : GTK_STATE_NORMAL,
2800 gtkButton->style);
2801
2802 proxy()->drawControl(CE_PushButtonLabel, &subopt, painter, widget);
2803 }
2804 break;
2805
2806#ifndef QT_NO_TABBAR
2807
2808 case CE_TabBarTabShape:
2809 if (const QStyleOptionTab *tab = qstyleoption_cast<const QStyleOptionTab *>(option)) {
2810 GtkWidget *gtkNotebook = d->gtkWidget(QLS("GtkNotebook"));
2811 style = gtkPainter.getStyle(gtkNotebook);
2812
2813 QRect rect = option->rect;
2814 GtkShadowType shadow = GTK_SHADOW_OUT;
2815 GtkStateType state = GTK_STATE_ACTIVE;
2816 if (tab->state & State_Selected)
2817 state = GTK_STATE_NORMAL;
2818
2819 bool selected = (tab->state & State_Selected);
2820 bool first = false, last = false;
2821 if (widget) {
2822 // This is most accurate and avoids resizing tabs while moving
2823 first = tab->rect.left() == widget->rect().left();
2824 last = tab->rect.right() == widget->rect().right();
2825 } else if (option->direction == Qt::RightToLeft) {
2826 bool tmp = first;
2827 first = last;
2828 last = tmp;
2829 }
2830 int topIndent = 3;
2831 int bottomIndent = 1;
2832 int tabOverlap = 1;
2833 painter->save();
2834
2835 switch (tab->shape) {
2836 case QTabBar::RoundedNorth:
2837 if (!selected)
2838 rect.adjust(first ? 0 : -tabOverlap, topIndent, last ? 0 : tabOverlap, -bottomIndent);
2839 gtkPainter.paintExtention( gtkNotebook, "tab", rect,
2840 state, shadow, GTK_POS_BOTTOM, style);
2841 break;
2842
2843 case QTabBar::RoundedSouth:
2844 if (!selected)
2845 rect.adjust(first ? 0 : -tabOverlap, 0, last ? 0 : tabOverlap, -topIndent);
2846 gtkPainter.paintExtention( gtkNotebook, "tab", rect.adjusted(0, 1, 0, 0),
2847 state, shadow, GTK_POS_TOP, style);
2848 break;
2849
2850 case QTabBar::RoundedWest:
2851 if (!selected)
2852 rect.adjust(topIndent, 0, -bottomIndent, 0);
2853 gtkPainter.paintExtention( gtkNotebook, "tab", rect, state, shadow, GTK_POS_RIGHT, style);
2854 break;
2855
2856 case QTabBar::RoundedEast:
2857 if (!selected)
2858 rect.adjust(bottomIndent, 0, -topIndent, 0);
2859 gtkPainter.paintExtention( gtkNotebook, "tab", rect, state, shadow, GTK_POS_LEFT, style);
2860 break;
2861
2862 default:
2863 QCleanlooksStyle::drawControl(element, option, painter, widget);
2864 break;
2865 }
2866
2867 painter->restore();
2868 }
2869
2870 break;
2871
2872#endif //QT_NO_TABBAR
2873
2874 case CE_ProgressBarGroove:
2875 if (const QStyleOptionProgressBar *bar = qstyleoption_cast<const QStyleOptionProgressBar *>(option)) {
2876 Q_UNUSED(bar);
2877 GtkWidget *gtkProgressBar = d->gtkWidget(QLS("GtkProgressBar"));
2878 GtkStateType state = gtkPainter.gtkState(option);
2879 gtkPainter.paintBox( gtkProgressBar, "trough", option->rect, state, GTK_SHADOW_IN, gtkProgressBar->style);
2880 }
2881
2882 break;
2883
2884 case CE_ProgressBarContents:
2885 if (const QStyleOptionProgressBar *bar = qstyleoption_cast<const QStyleOptionProgressBar *>(option)) {
2886 GtkStateType state = option->state & State_Enabled ? GTK_STATE_NORMAL : GTK_STATE_INSENSITIVE;
2887 GtkWidget *gtkProgressBar = d->gtkWidget(QLS("GtkProgressBar"));
2888 style = gtkProgressBar->style;
2889 gtkPainter.paintBox( gtkProgressBar, "trough", option->rect, state, GTK_SHADOW_IN, style);
2890 int xt = style->xthickness;
2891 int yt = style->ythickness;
2892 QRect rect = bar->rect.adjusted(xt, yt, -xt, -yt);
2893 bool vertical = false;
2894 bool inverted = false;
2895 bool indeterminate = (bar->minimum == 0 && bar->maximum == 0);
2896 // Get extra style options if version 2
2897
2898 if (const QStyleOptionProgressBarV2 *bar2 = qstyleoption_cast<const QStyleOptionProgressBarV2 *>(option)) {
2899 vertical = (bar2->orientation == Qt::Vertical);
2900 inverted = bar2->invertedAppearance;
2901 }
2902
2903 // If the orientation is vertical, we use a transform to rotate
2904 // the progress bar 90 degrees clockwise. This way we can use the
2905 // same rendering code for both orientations.
2906 if (vertical) {
2907 rect.translate(xt, -yt * 2);
2908 rect = QRect(rect.left(), rect.top(), rect.height(), rect.width()); // Flip width and height
2909 QTransform m = QTransform::fromTranslate(rect.height(), 0);
2910 m.rotate(90.0);
2911 painter->setTransform(m);
2912 }
2913
2914 int maxWidth = rect.width();
2915 int minWidth = 4;
2916
2917 qint64 progress = (qint64)qMax(bar->progress, bar->minimum); // Workaround for bug in QProgressBar
2918 double vc6_workaround = ((progress - qint64(bar->minimum)) / double(qint64(bar->maximum) - qint64(bar->minimum))) * maxWidth;
2919 int progressBarWidth = (int(vc6_workaround) > minWidth ) ? int(vc6_workaround) : minWidth;
2920 int width = indeterminate ? maxWidth : progressBarWidth;
2921 bool reverse = (!vertical && (bar->direction == Qt::RightToLeft)) || vertical;
2922
2923 if (inverted)
2924 reverse = !reverse;
2925
2926 int maximum = 2;
2927 int fakePos = 0;
2928 if (bar->minimum == bar->maximum)
2929 maximum = 0;
2930 if (bar->progress == bar->maximum)
2931 fakePos = maximum;
2932 else if (bar->progress > bar->minimum)
2933 fakePos = maximum - 1;
2934
2935 GtkObject *adjustment = d->gtk_adjustment_new(fakePos, 0, maximum, 0, 0, 0);
2936 d->gtk_progress_set_adjustment((GtkProgress*)(gtkProgressBar), (GtkAdjustment*)(adjustment));
2937
2938 QRect progressBar;
2939
2940 if (!indeterminate) {
2941 if (!reverse)
2942 progressBar.setRect(rect.left(), rect.top(), width, rect.height());
2943 else
2944 progressBar.setRect(rect.right() - width, rect.top(), width, rect.height());
2945
2946 } else {
2947 Q_D(const QGtkStyle);
2948 int slideWidth = ((rect.width() - 4) * 2) / 3;
2949 int step = ((d->animateStep * slideWidth) / d->animationFps) % slideWidth;
2950 if ((((d->animateStep * slideWidth) / d->animationFps) % (2 * slideWidth)) >= slideWidth)
2951 step = slideWidth - step;
2952 progressBar.setRect(rect.left() + step, rect.top(), slideWidth / 2, rect.height());
2953 }
2954
2955 QString key = QString(QLS("%0")).arg(fakePos);
2956 if (inverted) {
2957 key += QLatin1String("inv");
2958 gtkPainter.setFlipHorizontal(true);
2959 }
2960 gtkPainter.paintBox( gtkProgressBar, "bar", progressBar, GTK_STATE_SELECTED, GTK_SHADOW_OUT, style, key);
2961 }
2962
2963 break;
2964
2965 default:
2966 QCleanlooksStyle::drawControl(element, option, painter, widget);
2967 }
2968}
2969
2970/*!
2971 \reimp
2972*/
2973QRect QGtkStyle::subControlRect(ComplexControl control, const QStyleOptionComplex *option,
2974 SubControl subControl, const QWidget *widget) const
2975{
2976 Q_D(const QGtkStyle);
2977
2978 QRect rect = QWindowsStyle::subControlRect(control, option, subControl, widget);
2979 if (!d->isThemeAvailable())
2980 return QCleanlooksStyle::subControlRect(control, option, subControl, widget);
2981
2982 switch (control) {
2983 case CC_TitleBar:
2984 return QCleanlooksStyle::subControlRect(control, option, subControl, widget);
2985
2986 case CC_Slider:
2987 if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(option)) {
2988 // Reserve space for outside focus rect
2989 QStyleOptionSlider sliderCopy = *slider;
2990 sliderCopy.rect = option->rect.adjusted(2, 2, -2, -2);
2991 return QCleanlooksStyle::subControlRect(control, &sliderCopy, subControl, widget);
2992 }
2993
2994 break;
2995
2996#ifndef QT_NO_GROUPBOX
2997
2998 case CC_GroupBox:
2999 if (qstyleoption_cast<const QStyleOptionGroupBox *>(option)) {
3000 rect = option->rect.adjusted(0, groupBoxTopMargin, 0, -groupBoxBottomMargin);
3001 int topMargin = 0;
3002 int topHeight = 0;
3003 topHeight = 10;
3004 QRect frameRect = rect;
3005 frameRect.setTop(topMargin);
3006
3007 if (subControl == SC_GroupBoxFrame)
3008 return rect;
3009 else if (subControl == SC_GroupBoxContents) {
3010 int margin = 0;
3011 int leftMarginExtension = 8;
3012 return frameRect.adjusted(leftMarginExtension + margin, margin + topHeight + groupBoxTitleMargin, -margin, -margin);
3013 }
3014
3015 if (const QGroupBox *groupBoxWidget = qobject_cast<const QGroupBox *>(widget)) {
3016 //Prepare metrics for a bold font
3017 QFont font = widget->font();
3018 font.setBold(true);
3019 QFontMetrics fontMetrics(font);
3020 QSize textRect = fontMetrics.boundingRect(groupBoxWidget->title()).size() + QSize(4, 4);
3021 int indicatorWidth = proxy()->pixelMetric(PM_IndicatorWidth, option, widget);
3022 int indicatorHeight = proxy()->pixelMetric(PM_IndicatorHeight, option, widget);
3023
3024 if (subControl == SC_GroupBoxCheckBox) {
3025 rect.setWidth(indicatorWidth);
3026 rect.setHeight(indicatorHeight);
3027 rect.moveTop((textRect.height() - indicatorHeight) / 2);
3028
3029 } else if (subControl == SC_GroupBoxLabel) {
3030 if (groupBoxWidget->isCheckable())
3031 rect.adjust(indicatorWidth + 4, 0, 0, 0);
3032 rect.setSize(textRect);
3033 }
3034 rect = visualRect(option->direction, option->rect, rect);
3035 }
3036 }
3037
3038 return rect;
3039
3040#endif
3041#ifndef QT_NO_SPINBOX
3042
3043 case CC_SpinBox:
3044 if (const QStyleOptionSpinBox *spinbox = qstyleoption_cast<const QStyleOptionSpinBox *>(option)) {
3045 GtkWidget *gtkSpinButton = d->gtkWidget(QLS("GtkSpinButton"));
3046 int center = spinbox->rect.height() / 2;
3047 int xt = spinbox->frame ? gtkSpinButton->style->xthickness : 0;
3048 int yt = spinbox->frame ? gtkSpinButton->style->ythickness : 0;
3049 int y = yt;
3050
3051 QSize bs;
3052 bs.setHeight(qMax(8, spinbox->rect.height()/2 - y));
3053 bs.setWidth(d->getSpinboxArrowSize());
3054 int x, lx, rx;
3055 x = spinbox->rect.width() - y - bs.width() + 2;
3056 lx = xt;
3057 rx = x - xt;
3058
3059 switch (subControl) {
3060
3061 case SC_SpinBoxUp:
3062 if (spinbox->buttonSymbols == QAbstractSpinBox::NoButtons)
3063 return QRect();
3064 rect = QRect(x, xt, bs.width(), center - yt);
3065 break;
3066
3067 case SC_SpinBoxDown:
3068 if (spinbox->buttonSymbols == QAbstractSpinBox::NoButtons)
3069 return QRect();
3070 rect = QRect(x, center, bs.width(), spinbox->rect.bottom() - center - yt + 1);
3071 break;
3072
3073 case SC_SpinBoxEditField:
3074 if (spinbox->buttonSymbols == QAbstractSpinBox::NoButtons)
3075 rect = QRect(lx, yt, spinbox->rect.width() - 2*xt, spinbox->rect.height() - 2*yt);
3076 else
3077 rect = QRect(lx, yt, rx - qMax(xt - 1, 0), spinbox->rect.height() - 2*yt);
3078 break;
3079
3080 case SC_SpinBoxFrame:
3081 rect = spinbox->rect;
3082
3083 default:
3084 break;
3085 }
3086
3087 rect = visualRect(spinbox->direction, spinbox->rect, rect);
3088 }
3089
3090 break;
3091
3092#endif // Qt_NO_SPINBOX
3093#ifndef QT_NO_COMBOBOX
3094
3095 case CC_ComboBox:
3096 if (const QStyleOptionComboBox *box = qstyleoption_cast<const QStyleOptionComboBox *>(option)) {
3097 // We employ the gtk widget to position arrows and separators for us
3098 QString comboBoxPath = box->editable ? QLS("GtkComboBoxEntry") : QLS("GtkComboBox");
3099 GtkWidget *gtkCombo = d->gtkWidget(comboBoxPath);
3100 d->gtk_widget_set_direction(gtkCombo, (option->direction == Qt::RightToLeft) ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
3101 GtkAllocation geometry = {0, 0, qMax(0, option->rect.width()), qMax(0, option->rect.height())};
3102 d->gtk_widget_size_allocate(gtkCombo, &geometry);
3103 int appears_as_list = !proxy()->styleHint(QStyle::SH_ComboBox_Popup, option, widget);
3104 QString arrowPath = comboBoxPath + QLS(".GtkToggleButton");
3105
3106 if (!box->editable && !appears_as_list)
3107 arrowPath += QLS(".GtkHBox.GtkArrow");
3108
3109 GtkWidget *arrowWidget = d->gtkWidget(arrowPath);
3110 if (!arrowWidget)
3111 return QCleanlooksStyle::subControlRect(control, option, subControl, widget);
3112
3113 QRect buttonRect(option->rect.left() + arrowWidget->allocation.x,
3114 option->rect.top() + arrowWidget->allocation.y,
3115 arrowWidget->allocation.width, arrowWidget->allocation.height);
3116
3117 switch (subControl) {
3118
3119 case SC_ComboBoxArrow: // Note: this indicates the arrowbutton for editable combos
3120 rect = buttonRect;
3121 break;
3122
3123 case SC_ComboBoxEditField: {
3124 rect = visualRect(option->direction, option->rect, rect);
3125 int xMargin = box->editable ? 1 : 4, yMargin = 2;
3126 rect.setRect(option->rect.left() + gtkCombo->style->xthickness + xMargin,
3127 option->rect.top() + gtkCombo->style->ythickness + yMargin,
3128 option->rect.width() - buttonRect.width() - 2*(gtkCombo->style->xthickness + xMargin),
3129 option->rect.height() - 2*(gtkCombo->style->ythickness + yMargin));
3130 rect = visualRect(option->direction, option->rect, rect);
3131 break;
3132 }
3133
3134 default:
3135 break;
3136 }
3137 }
3138
3139 break;
3140
3141#endif // QT_NO_COMBOBOX
3142
3143 default:
3144 break;
3145 }
3146
3147 return rect;
3148}
3149
3150/*!
3151 \reimp
3152*/
3153QSize QGtkStyle::sizeFromContents(ContentsType type, const QStyleOption *option,
3154 const QSize &size, const QWidget *widget) const
3155{
3156 Q_D(const QGtkStyle);
3157
3158 QSize newSize = QCleanlooksStyle::sizeFromContents(type, option, size, widget);
3159 if (!d->isThemeAvailable())
3160 return newSize;
3161
3162 switch (type) {
3163
3164 case CT_ToolButton:
3165 if (const QStyleOptionToolButton *toolbutton = qstyleoption_cast<const QStyleOptionToolButton *>(option)) {
3166 GtkWidget *gtkButton = d->gtkWidget(QLS("GtkToolButton.GtkButton"));
3167 newSize = size + QSize(2 * gtkButton->style->xthickness, 2 + 2 * gtkButton->style->ythickness);
3168 if (widget && qobject_cast<QToolBar *>(widget->parentWidget())) {
3169 QSize minSize(0, 25);
3170 if (toolbutton->toolButtonStyle != Qt::ToolButtonTextOnly)
3171 minSize = toolbutton->iconSize + QSize(12, 12);
3172 newSize = newSize.expandedTo(minSize);
3173 }
3174
3175 if (toolbutton->features & QStyleOptionToolButton::HasMenu)
3176 newSize += QSize(6, 0);
3177 }
3178 break;
3179 case CT_MenuItem:
3180 if (const QStyleOptionMenuItem *menuItem = qstyleoption_cast<const QStyleOptionMenuItem *>(option)) {
3181 int textMargin = 8;
3182
3183 if (menuItem->menuItemType == QStyleOptionMenuItem::Separator) {
3184 GtkWidget *gtkMenuSeparator = d->gtkWidget(QLS("GtkMenu.GtkSeparatorMenuItem"));
3185 GtkRequisition sizeReq = {0, 0};
3186 d->gtk_widget_size_request(gtkMenuSeparator, &sizeReq);
3187 newSize = QSize(size.width(), sizeReq.height);
3188 break;
3189 }
3190
3191 GtkWidget *gtkMenuItem = d->gtkWidget(QLS("GtkMenu.GtkCheckMenuItem"));
3192 GtkStyle* style = gtkMenuItem->style;
3193
3194 // Note we get the perfect height for the default font since we
3195 // set a fake text label on the gtkMenuItem
3196 // But if custom fonts are used on the widget we need a minimum size
3197 GtkRequisition sizeReq = {0, 0};
3198 d->gtk_widget_size_request(gtkMenuItem, &sizeReq);
3199 newSize.setHeight(qMax(newSize.height() - 4, sizeReq.height));
3200 newSize += QSize(textMargin + style->xthickness - 1, 0);
3201
3202 // Cleanlooks assumes a check column of 20 pixels so we need to
3203 // expand it a bit
3204 gint checkSize;
3205 d->gtk_widget_style_get(gtkMenuItem, "indicator-size", &checkSize, NULL);
3206 newSize.setWidth(newSize.width() + qMax(0, checkSize - 20));
3207 }
3208
3209 break;
3210
3211 case CT_SpinBox:
3212 // QSpinBox does some nasty things that depends on CT_LineEdit
3213 newSize = size + QSize(0, -d->gtkWidget(QLS("GtkSpinButton"))->style->ythickness * 2);
3214 break;
3215
3216 case CT_PushButton:
3217 if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(option)) {
3218 GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
3219 gint focusPadding, focusWidth;
3220 d->gtk_widget_style_get(gtkButton, "focus-padding", &focusPadding, NULL);
3221 d->gtk_widget_style_get(gtkButton, "focus-line-width", &focusWidth, NULL);
3222 newSize = size;
3223 newSize += QSize(2*gtkButton->style->xthickness + 4, 2*gtkButton->style->ythickness);
3224 newSize += QSize(2*(focusWidth + focusPadding + 2), 2*(focusWidth + focusPadding));
3225
3226 GtkWidget *gtkButtonBox = d->gtkWidget(QLS("GtkHButtonBox"));
3227 gint minWidth = 85, minHeight = 0;
3228 d->gtk_widget_style_get(gtkButtonBox, "child-min-width", &minWidth,
3229 "child-min-height", &minHeight, NULL);
3230 if (!btn->text.isEmpty() && newSize.width() < minWidth)
3231 newSize.setWidth(minWidth);
3232 if (newSize.height() < minHeight)
3233 newSize.setHeight(minHeight);
3234 }
3235
3236 break;
3237
3238 case CT_Slider: {
3239 GtkWidget *gtkSlider = d->gtkWidget(QLS("GtkHScale"));
3240 newSize = size + QSize(2*gtkSlider->style->xthickness, 2*gtkSlider->style->ythickness);
3241 }
3242 break;
3243
3244 case CT_LineEdit: {
3245 GtkWidget *gtkEntry = d->gtkWidget(QLS("GtkEntry"));
3246 newSize = size + QSize(2*gtkEntry->style->xthickness, 2 + 2*gtkEntry->style->ythickness);
3247 }
3248 break;
3249
3250 case CT_ItemViewItem:
3251 newSize += QSize(0, 2);
3252 break;
3253
3254 case CT_ComboBox:
3255 if (const QStyleOptionComboBox *combo = qstyleoption_cast<const QStyleOptionComboBox *>(option)) {
3256 GtkWidget *gtkCombo = d->gtkWidget(QLS("GtkComboBox"));
3257 QRect arrowButtonRect = proxy()->subControlRect(CC_ComboBox, combo, SC_ComboBoxArrow, widget);
3258 newSize = size + QSize(12 + arrowButtonRect.width() + 2*gtkCombo->style->xthickness, 4 + 2*gtkCombo->style->ythickness);
3259
3260 if (!(widget && qobject_cast<QToolBar *>(widget->parentWidget())))
3261 newSize += QSize(0, 2);
3262 }
3263 break;
3264
3265 case CT_GroupBox:
3266 newSize += QSize(4, groupBoxBottomMargin + groupBoxTopMargin + groupBoxTitleMargin); // Add some space below the groupbox
3267 break;
3268
3269 case CT_TabBarTab:
3270 if (const QStyleOptionTab *tab = qstyleoption_cast<const QStyleOptionTab *>(option)) {
3271 if (!tab->icon.isNull())
3272 newSize += QSize(6, 0);
3273 }
3274 newSize += QSize(1, 1);
3275 break;
3276
3277 default:
3278 break;
3279 }
3280
3281 return newSize;
3282}
3283
3284
3285/*! \reimp */
3286QPixmap QGtkStyle::standardPixmap(StandardPixmap sp, const QStyleOption *option,
3287 const QWidget *widget) const
3288{
3289 Q_D(const QGtkStyle);
3290
3291 if (!d->isThemeAvailable())
3292 return QCleanlooksStyle::standardPixmap(sp, option, widget);
3293
3294 QPixmap pixmap;
3295 switch (sp) {
3296
3297 case SP_TitleBarNormalButton: {
3298 QImage restoreButton((const char **)dock_widget_restore_xpm);
3299 QColor alphaCorner = restoreButton.color(2);
3300 alphaCorner.setAlpha(80);
3301 restoreButton.setColor(2, alphaCorner.rgba());
3302 alphaCorner.setAlpha(180);
3303 restoreButton.setColor(4, alphaCorner.rgba());
3304 return QPixmap::fromImage(restoreButton);
3305 }
3306 break;
3307
3308 case SP_TitleBarCloseButton: // Fall through
3309 case SP_DockWidgetCloseButton: {
3310
3311 QImage closeButton((const char **)dock_widget_close_xpm);
3312 QColor alphaCorner = closeButton.color(2);
3313 alphaCorner.setAlpha(80);
3314 closeButton.setColor(2, alphaCorner.rgba());
3315 return QPixmap::fromImage(closeButton);
3316 }
3317 break;
3318
3319 case SP_DialogDiscardButton:
3320 return QGtkPainter::getIcon(GTK_STOCK_DELETE);
3321 case SP_DialogOkButton:
3322 return QGtkPainter::getIcon(GTK_STOCK_OK);
3323 case SP_DialogCancelButton:
3324 return QGtkPainter::getIcon(GTK_STOCK_CANCEL);
3325 case SP_DialogYesButton:
3326 return QGtkPainter::getIcon(GTK_STOCK_YES);
3327 case SP_DialogNoButton:
3328 return QGtkPainter::getIcon(GTK_STOCK_NO);
3329 case SP_DialogOpenButton:
3330 return QGtkPainter::getIcon(GTK_STOCK_OPEN);
3331 case SP_DialogCloseButton:
3332 return QGtkPainter::getIcon(GTK_STOCK_CLOSE);
3333 case SP_DialogApplyButton:
3334 return QGtkPainter::getIcon(GTK_STOCK_APPLY);
3335 case SP_DialogSaveButton:
3336 return QGtkPainter::getIcon(GTK_STOCK_SAVE);
3337 case SP_MessageBoxWarning:
3338 return QGtkPainter::getIcon(GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_DIALOG);
3339 case SP_MessageBoxQuestion:
3340 return QGtkPainter::getIcon(GTK_STOCK_DIALOG_QUESTION, GTK_ICON_SIZE_DIALOG);
3341 case SP_MessageBoxInformation:
3342 return QGtkPainter::getIcon(GTK_STOCK_DIALOG_INFO, GTK_ICON_SIZE_DIALOG);
3343 case SP_MessageBoxCritical:
3344 return QGtkPainter::getIcon(GTK_STOCK_DIALOG_ERROR, GTK_ICON_SIZE_DIALOG);
3345 default:
3346 return QCleanlooksStyle::standardPixmap(sp, option, widget);
3347 }
3348 return pixmap;
3349}
3350
3351/*!
3352 \internal
3353*/
3354QIcon QGtkStyle::standardIconImplementation(StandardPixmap standardIcon,
3355 const QStyleOption *option,
3356 const QWidget *widget) const
3357{
3358 Q_D(const QGtkStyle);
3359
3360 if (!d->isThemeAvailable())
3361 return QCleanlooksStyle::standardIconImplementation(standardIcon, option, widget);
3362 switch (standardIcon) {
3363 case SP_DialogDiscardButton:
3364 return QGtkPainter::getIcon(GTK_STOCK_DELETE);
3365 case SP_DialogOkButton:
3366 return QGtkPainter::getIcon(GTK_STOCK_OK);
3367 case SP_DialogCancelButton:
3368 return QGtkPainter::getIcon(GTK_STOCK_CANCEL);
3369 case SP_DialogYesButton:
3370 return QGtkPainter::getIcon(GTK_STOCK_YES);
3371 case SP_DialogNoButton:
3372 return QGtkPainter::getIcon(GTK_STOCK_NO);
3373 case SP_DialogOpenButton:
3374 return QGtkPainter::getIcon(GTK_STOCK_OPEN);
3375 case SP_DialogCloseButton:
3376 return QGtkPainter::getIcon(GTK_STOCK_CLOSE);
3377 case SP_DialogApplyButton:
3378 return QGtkPainter::getIcon(GTK_STOCK_APPLY);
3379 case SP_DialogSaveButton:
3380 return QGtkPainter::getIcon(GTK_STOCK_SAVE);
3381 case SP_MessageBoxWarning:
3382 return QGtkPainter::getIcon(GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_DIALOG);
3383 case SP_MessageBoxQuestion:
3384 return QGtkPainter::getIcon(GTK_STOCK_DIALOG_QUESTION, GTK_ICON_SIZE_DIALOG);
3385 case SP_MessageBoxInformation:
3386 return QGtkPainter::getIcon(GTK_STOCK_DIALOG_INFO, GTK_ICON_SIZE_DIALOG);
3387 case SP_MessageBoxCritical:
3388 return QGtkPainter::getIcon(GTK_STOCK_DIALOG_ERROR, GTK_ICON_SIZE_DIALOG);
3389 default:
3390 return QCleanlooksStyle::standardIconImplementation(standardIcon, option, widget);
3391 }
3392}
3393
3394
3395/*! \reimp */
3396QRect QGtkStyle::subElementRect(SubElement element, const QStyleOption *option, const QWidget *widget) const
3397{
3398 Q_D(const QGtkStyle);
3399
3400 QRect r = QCleanlooksStyle::subElementRect(element, option, widget);
3401 switch (element) {
3402 case SE_ProgressBarLabel:
3403 case SE_ProgressBarContents:
3404 case SE_ProgressBarGroove:
3405 return option->rect;
3406 case SE_PushButtonContents:
3407 if (!d->gtk_check_version(2, 10, 0)) {
3408 GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
3409 GtkBorder *border = 0;
3410 d->gtk_widget_style_get(gtkButton, "inner-border", &border, NULL);
3411 if (border) {
3412 r = option->rect.adjusted(border->left, border->top, -border->right, -border->bottom);
3413 d->gtk_border_free(border);
3414 } else {
3415 r = option->rect.adjusted(1, 1, -1, -1);
3416 }
3417 r = visualRect(option->direction, option->rect, r);
3418 }
3419 break;
3420 default:
3421 break;
3422 }
3423
3424 return r;
3425}
3426
3427/*!
3428 \reimp
3429*/
3430QRect QGtkStyle::itemPixmapRect(const QRect &r, int flags, const QPixmap &pixmap) const
3431{
3432 return QCleanlooksStyle::itemPixmapRect(r, flags, pixmap);
3433}
3434
3435/*!
3436 \reimp
3437*/
3438void QGtkStyle::drawItemPixmap(QPainter *painter, const QRect &rect,
3439 int alignment, const QPixmap &pixmap) const
3440{
3441 QCleanlooksStyle::drawItemPixmap(painter, rect, alignment, pixmap);
3442}
3443
3444/*!
3445 \reimp
3446*/
3447QStyle::SubControl QGtkStyle::hitTestComplexControl(ComplexControl cc, const QStyleOptionComplex *opt,
3448 const QPoint &pt, const QWidget *w) const
3449{
3450 return QCleanlooksStyle::hitTestComplexControl(cc, opt, pt, w);
3451}
3452
3453/*!
3454 \reimp
3455*/
3456QPixmap QGtkStyle::generatedIconPixmap(QIcon::Mode iconMode, const QPixmap &pixmap,
3457 const QStyleOption *opt) const
3458{
3459 return QCleanlooksStyle::generatedIconPixmap(iconMode, pixmap, opt);
3460}
3461
3462/*!
3463 \reimp
3464*/
3465void QGtkStyle::drawItemText(QPainter *painter, const QRect &rect, int alignment, const QPalette &pal,
3466 bool enabled, const QString& text, QPalette::ColorRole textRole) const
3467{
3468 return QCleanlooksStyle::drawItemText(painter, rect, alignment, pal, enabled, text, textRole);
3469}
3470
3471QT_END_NAMESPACE
3472
3473#endif //!defined(QT_NO_STYLE_QGTK)
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