source: trunk/src/gui/styles/qgtkstyle.cpp@ 570

Last change on this file since 570 was 561, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.1 sources.

File size: 147.1 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation (qt-info@nokia.com)
6**
7** This file is part of the QtGui module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at qt-info@nokia.com.
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41#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 gtkPainter.paintOption(gtkCheckButton , buttonRect, state, shadow, gtkRadioButton->style, QLS("radiobutton"));
1110
1111 }
1112 break;
1113
1114 case PE_IndicatorCheckBox: {
1115 GtkShadowType shadow = GTK_SHADOW_OUT;
1116 GtkStateType state = gtkPainter.gtkState(option);
1117
1118 if (option->state & State_Sunken)
1119 state = GTK_STATE_ACTIVE;
1120
1121 if (option->state & State_NoChange)
1122 shadow = GTK_SHADOW_ETCHED_IN;
1123 else if (option->state & State_On)
1124 shadow = GTK_SHADOW_IN;
1125 else
1126 shadow = GTK_SHADOW_OUT;
1127
1128 int spacing;
1129
1130 GtkWidget *gtkCheckButton = d->gtkWidget(QLS("GtkCheckButton"));
1131
1132 // Some styles such as aero-clone assume they can paint in the spacing area
1133 gtkPainter.setClipRect(option->rect);
1134
1135 d->gtk_widget_style_get(gtkCheckButton, "indicator-spacing", &spacing, NULL);
1136
1137 QRect checkRect = option->rect.adjusted(spacing, spacing, -spacing, -spacing);
1138
1139 gtkPainter.paintCheckbox(gtkCheckButton, checkRect, state, shadow, gtkCheckButton->style,
1140 QLS("checkbutton"));
1141 }
1142 break;
1143
1144#ifndef QT_NO_TABBAR
1145
1146 case PE_FrameTabBarBase:
1147 if (const QStyleOptionTabBarBase *tbb
1148 = qstyleoption_cast<const QStyleOptionTabBarBase *>(option)) {
1149 QRect tabRect = tbb->rect;
1150 QRegion region(tabRect);
1151 painter->save();
1152 painter->setPen(QPen(option->palette.dark().color().dark(110), 0));
1153 switch (tbb->shape) {
1154
1155 case QTabBar::RoundedNorth:
1156 painter->drawLine(tabRect.topLeft(), tabRect.topRight());
1157 break;
1158
1159 case QTabBar::RoundedWest:
1160 painter->drawLine(tabRect.left(), tabRect.top(), tabRect.left(), tabRect.bottom());
1161 break;
1162
1163 case QTabBar::RoundedSouth:
1164 painter->drawLine(tbb->rect.left(), tbb->rect.bottom(),
1165 tabRect.right(), tabRect.bottom());
1166 break;
1167
1168 case QTabBar::RoundedEast:
1169 painter->drawLine(tabRect.topRight(), tabRect.bottomRight());
1170 break;
1171
1172 case QTabBar::TriangularNorth:
1173 case QTabBar::TriangularEast:
1174 case QTabBar::TriangularWest:
1175 case QTabBar::TriangularSouth:
1176 painter->restore();
1177 QWindowsStyle::drawPrimitive(element, option, painter, widget);
1178 return;
1179 }
1180
1181 painter->restore();
1182 }
1183 return;
1184
1185#endif // QT_NO_TABBAR
1186
1187 case PE_Widget:
1188 break;
1189
1190 default:
1191 QCleanlooksStyle::drawPrimitive(element, option, painter, widget);
1192 }
1193}
1194
1195/*!
1196 \reimp
1197*/
1198void QGtkStyle::drawComplexControl(ComplexControl control, const QStyleOptionComplex *option,
1199
1200 QPainter *painter, const QWidget *widget) const
1201{
1202 Q_D(const QGtkStyle);
1203
1204 if (!d->isThemeAvailable()) {
1205 QCleanlooksStyle::drawComplexControl(control, option, painter, widget);
1206 return;
1207 }
1208
1209 GtkStyle* style = d->gtkStyle();
1210 QGtkPainter gtkPainter(painter);
1211 QColor button = option->palette.button().color();
1212 QColor dark;
1213 QColor grooveColor;
1214 QColor darkOutline;
1215 dark.setHsv(button.hue(),
1216 qMin(255, (int)(button.saturation()*1.9)),
1217 qMin(255, (int)(button.value()*0.7)));
1218 grooveColor.setHsv(button.hue(),
1219 qMin(255, (int)(button.saturation()*2.6)),
1220 qMin(255, (int)(button.value()*0.9)));
1221 darkOutline.setHsv(button.hue(),
1222 qMin(255, (int)(button.saturation()*3.0)),
1223 qMin(255, (int)(button.value()*0.6)));
1224
1225 QColor alphaCornerColor;
1226
1227 if (widget)
1228 alphaCornerColor = mergedColors(option->palette.color(widget->backgroundRole()), darkOutline);
1229 else
1230 alphaCornerColor = mergedColors(option->palette.background().color(), darkOutline);
1231
1232 QPalette palette = option->palette;
1233
1234 switch (control) {
1235
1236 case CC_TitleBar:
1237 if (const QStyleOptionTitleBar *tb = qstyleoption_cast<const QStyleOptionTitleBar *>(option)) {
1238 // Since this is drawn by metacity and not Gtk we
1239 // have to rely on Cleanlooks for a fallback
1240 QStyleOptionTitleBar copyOpt = *tb;
1241 QPalette pal = copyOpt.palette;
1242 // Bg color is closer to the window selection than
1243 // the base selection color
1244 GdkColor gdkBg = style->bg[GTK_STATE_SELECTED];
1245 QColor bgColor(gdkBg.red>>8, gdkBg.green>>8, gdkBg.blue>>8);
1246 pal.setBrush(QPalette::Active, QPalette::Highlight, bgColor);
1247 copyOpt.palette = pal;
1248 QCleanlooksStyle::drawComplexControl(control, &copyOpt, painter, widget);
1249 }
1250 break;
1251
1252#ifndef QT_NO_GROUPBOX
1253
1254 case CC_GroupBox:
1255 painter->save();
1256
1257 if (const QStyleOptionGroupBox *groupBox = qstyleoption_cast<const QStyleOptionGroupBox *>(option)) {
1258 QRect textRect = proxy()->subControlRect(CC_GroupBox, groupBox, SC_GroupBoxLabel, widget);
1259 QRect checkBoxRect = proxy()->subControlRect(CC_GroupBox, groupBox, SC_GroupBoxCheckBox, widget);
1260 // Draw title
1261
1262 if ((groupBox->subControls & QStyle::SC_GroupBoxLabel) && !groupBox->text.isEmpty()) {
1263 // Draw prelight background
1264 GtkWidget *gtkCheckButton = d->gtkWidget(QLS("GtkCheckButton"));
1265
1266 if (option->state & State_MouseOver) {
1267 QRect bgRect = textRect | checkBoxRect;
1268 gtkPainter.paintFlatBox(gtkCheckButton, "checkbutton", bgRect.adjusted(0, 0, 0, -2),
1269 GTK_STATE_PRELIGHT, GTK_SHADOW_ETCHED_OUT, gtkCheckButton->style);
1270 }
1271
1272 if (!groupBox->text.isEmpty()) {
1273 int alignment = int(groupBox->textAlignment);
1274 if (!proxy()->styleHint(QStyle::SH_UnderlineShortcut, option, widget))
1275 alignment |= Qt::TextHideMnemonic;
1276 QColor textColor = groupBox->textColor; // Note: custom textColor is currently ignored
1277 int labelState = GTK_STATE_INSENSITIVE;
1278
1279 if (option->state & State_Enabled)
1280 labelState = (option->state & State_MouseOver) ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL;
1281
1282 GdkColor gdkText = gtkCheckButton->style->fg[labelState];
1283 textColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
1284 painter->setPen(textColor);
1285 QFont font = painter->font();
1286 font.setBold(true);
1287 painter->setFont(font);
1288 painter->drawText(textRect, Qt::TextShowMnemonic | Qt::AlignLeft| alignment, groupBox->text);
1289
1290 if (option->state & State_HasFocus)
1291 gtkPainter.paintFocus( NULL, "tab", textRect.adjusted(-4, -1, 0, -3), GTK_STATE_ACTIVE, style);
1292 }
1293 }
1294
1295 if (groupBox->subControls & SC_GroupBoxCheckBox) {
1296 QStyleOptionButton box;
1297 box.QStyleOption::operator=(*groupBox);
1298 box.rect = checkBoxRect;
1299 proxy()->drawPrimitive(PE_IndicatorCheckBox, &box, painter, widget);
1300 }
1301 }
1302
1303 painter->restore();
1304 break;
1305#endif // QT_NO_GROUPBOX
1306
1307#ifndef QT_NO_COMBOBOX
1308
1309 case CC_ComboBox:
1310 // See: http://live.gnome.org/GnomeArt/Tutorials/GtkThemes/GtkComboBox
1311 // and http://live.gnome.org/GnomeArt/Tutorials/GtkThemes/GtkComboBoxEntry
1312 if (const QStyleOptionComboBox *comboBox = qstyleoption_cast<const QStyleOptionComboBox *>(option)) {
1313 bool sunken = comboBox->state & State_On; // play dead, if combobox has no items
1314 BEGIN_STYLE_PIXMAPCACHE(QString::fromLatin1("cb-%0-%1").arg(sunken).arg(comboBox->editable));
1315 QGtkPainter gtkCachedPainter(p);
1316 gtkCachedPainter.setUsePixmapCache(false); // cached externally
1317
1318 bool isEnabled = (comboBox->state & State_Enabled);
1319 bool focus = isEnabled && (comboBox->state & State_HasFocus);
1320 QColor buttonShadow = option->palette.dark().color();
1321 GtkStateType state = gtkPainter.gtkState(option);
1322 int appears_as_list = !proxy()->styleHint(QStyle::SH_ComboBox_Popup, comboBox, widget);
1323 QPixmap cache;
1324 QString pixmapName;
1325 QStyleOptionComboBox comboBoxCopy = *comboBox;
1326 comboBoxCopy.rect = option->rect;
1327
1328 bool reverse = (option->direction == Qt::RightToLeft);
1329 QRect rect = option->rect;
1330 QRect arrowButtonRect = proxy()->subControlRect(CC_ComboBox, &comboBoxCopy,
1331 SC_ComboBoxArrow, widget);
1332 QRect editRect = proxy()->subControlRect(CC_ComboBox, &comboBoxCopy,
1333 SC_ComboBoxEditField, widget);
1334
1335 GtkShadowType shadow = (option->state & State_Sunken || option->state & State_On ) ?
1336 GTK_SHADOW_IN : GTK_SHADOW_OUT;
1337 QString comboBoxPath = QLS(comboBox->editable ? "GtkComboBoxEntry" : "GtkComboBox");
1338
1339 // We use the gtk widget to position arrows and separators for us
1340 GtkWidget *gtkCombo = d->gtkWidget(comboBoxPath);
1341 GtkAllocation geometry = {0, 0, option->rect.width(), option->rect.height()};
1342 d->gtk_widget_set_direction(gtkCombo, reverse ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
1343 d->gtk_widget_size_allocate(gtkCombo, &geometry);
1344
1345 QString buttonPath = comboBoxPath + QLS(".GtkToggleButton");
1346 GtkWidget *gtkToggleButton = d->gtkWidget(buttonPath);
1347 d->gtk_widget_set_direction(gtkToggleButton, reverse ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
1348 if (gtkToggleButton && (appears_as_list || comboBox->editable)) {
1349 if (focus)
1350 GTK_WIDGET_SET_FLAGS(gtkToggleButton, GTK_HAS_FOCUS);
1351 // Draw the combo box as a line edit with a button next to it
1352 if (comboBox->editable || appears_as_list) {
1353 GtkStateType frameState = (state == GTK_STATE_PRELIGHT) ? GTK_STATE_NORMAL : state;
1354 QString entryPath = QLS(comboBox->editable ? "GtkComboBoxEntry.GtkEntry" : "GtkComboBox.GtkFrame");
1355 GtkWidget *gtkEntry = d->gtkWidget(entryPath);
1356 d->gtk_widget_set_direction(gtkEntry, reverse ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
1357 QRect frameRect = option->rect;
1358
1359 if (reverse)
1360 frameRect.setLeft(arrowButtonRect.right());
1361 else
1362 frameRect.setRight(arrowButtonRect.left());
1363
1364 // Fill the line edit background
1365 // We could have used flat_box with "entry_bg" but that is probably not worth the overhead
1366 uint resolve_mask = option->palette.resolve();
1367 int xt = gtkEntry->style->xthickness;
1368 int yt = gtkEntry->style->ythickness;
1369 QRect contentRect = frameRect.adjusted(xt, yt, -xt, -yt);
1370 // Required for inner blue highlight with clearlooks
1371 if (focus)
1372 GTK_WIDGET_SET_FLAGS(gtkEntry, GTK_HAS_FOCUS);
1373
1374 if (widget && widget->testAttribute(Qt::WA_SetPalette) &&
1375 resolve_mask & (1 << QPalette::Base)) // Palette overridden by user
1376 p->fillRect(contentRect, option->palette.base().color());
1377 else {
1378 gtkCachedPainter.paintFlatBox(gtkEntry, "entry_bg", contentRect,
1379 option->state & State_Enabled ? GTK_STATE_NORMAL : GTK_STATE_INSENSITIVE,
1380 GTK_SHADOW_NONE, gtkCombo->style, entryPath + QString::number(focus));
1381 }
1382
1383 gtkCachedPainter.paintShadow(gtkEntry, comboBox->editable ? "entry" : "frame", frameRect, frameState,
1384 GTK_SHADOW_IN, gtkEntry->style, entryPath +
1385 QString::number(focus) + QString::number(comboBox->editable) +
1386 QString::number(option->direction));
1387 if (focus)
1388 GTK_WIDGET_UNSET_FLAGS(gtkEntry, GTK_HAS_FOCUS);
1389 }
1390
1391 GtkStateType buttonState = GTK_STATE_NORMAL;
1392
1393 if (!(option->state & State_Enabled))
1394 buttonState = GTK_STATE_INSENSITIVE;
1395 else if (option->state & State_Sunken || option->state & State_On)
1396 buttonState = GTK_STATE_ACTIVE;
1397 else if (option->state & State_MouseOver && comboBox->activeSubControls & SC_ComboBoxArrow)
1398 buttonState = GTK_STATE_PRELIGHT;
1399
1400 QRect buttonrect = QRect(gtkToggleButton->allocation.x, gtkToggleButton->allocation.y,
1401 gtkToggleButton->allocation.width, gtkToggleButton->allocation.height);
1402
1403 Q_ASSERT(gtkToggleButton);
1404 gtkCachedPainter.paintBox( gtkToggleButton, "button", arrowButtonRect, buttonState,
1405 shadow, gtkToggleButton->style, buttonPath +
1406 QString::number(focus) + QString::number(option->direction));
1407 if (focus)
1408 GTK_WIDGET_UNSET_FLAGS(gtkToggleButton, GTK_HAS_FOCUS);
1409 } else {
1410 // Draw combo box as a button
1411 QRect buttonRect = option->rect;
1412
1413 if (focus) // Clearlooks actually check the widget for the default state
1414 GTK_WIDGET_SET_FLAGS(gtkToggleButton, GTK_HAS_FOCUS);
1415 gtkCachedPainter.paintBox(gtkToggleButton, "button",
1416 buttonRect, state,
1417 shadow, gtkToggleButton->style,
1418 buttonPath + QString::number(focus));
1419 if (focus)
1420 GTK_WIDGET_UNSET_FLAGS(gtkToggleButton, GTK_HAS_FOCUS);
1421
1422 // Draw the separator between label and arrows
1423 QString vSeparatorPath = buttonPath + QLS(".GtkHBox.GtkVSeparator");
1424
1425 if (GtkWidget *gtkVSeparator = d->gtkWidget(vSeparatorPath)) {
1426 QRect vLineRect(gtkVSeparator->allocation.x,
1427 gtkVSeparator->allocation.y,
1428 gtkVSeparator->allocation.width,
1429 gtkVSeparator->allocation.height);
1430
1431 gtkCachedPainter.paintVline( gtkVSeparator, "vseparator",
1432 vLineRect, state, gtkVSeparator->style,
1433 0, vLineRect.height(), 0, vSeparatorPath);
1434
1435
1436 gint interiorFocus = true;
1437 d->gtk_widget_style_get(gtkToggleButton, "interior-focus", &interiorFocus, NULL);
1438 int xt = interiorFocus ? gtkToggleButton->style->xthickness : 0;
1439 int yt = interiorFocus ? gtkToggleButton->style->ythickness : 0;
1440 if (focus && ((option->state & State_KeyboardFocusChange) || styleHint(SH_UnderlineShortcut, option, widget)))
1441 gtkCachedPainter.paintFocus(gtkToggleButton, "button",
1442 option->rect.adjusted(xt, yt, -xt, -yt),
1443 option->state & State_Sunken ? GTK_STATE_ACTIVE : GTK_STATE_NORMAL,
1444 gtkToggleButton->style);
1445 }
1446 }
1447
1448 if (comboBox->subControls & SC_ComboBoxArrow) {
1449 if (!isEnabled)
1450 state = GTK_STATE_INSENSITIVE;
1451 else if (sunken)
1452 state = GTK_STATE_ACTIVE;
1453 else if (option->state & State_MouseOver)
1454 state = GTK_STATE_PRELIGHT;
1455 else
1456 state = GTK_STATE_NORMAL;
1457
1458 QString arrowPath = comboBoxPath + QLS(appears_as_list ? ".GtkToggleButton.GtkArrow"
1459 : ".GtkToggleButton.GtkHBox.GtkArrow");
1460
1461 GtkWidget *gtkArrow = d->gtkWidget(arrowPath);
1462 gfloat scale = 0.7;
1463 gint minSize = 15;
1464 QRect arrowWidgetRect;
1465
1466 if (gtkArrow && !d->gtk_check_version(2, 12, 0)) {
1467 d->gtk_widget_style_get(gtkArrow, "arrow-scaling", &scale, NULL);
1468 d->gtk_widget_style_get(gtkCombo, "arrow-size", &minSize, NULL);
1469 }
1470 if (gtkArrow) {
1471 arrowWidgetRect = QRect(gtkArrow->allocation.x, gtkArrow->allocation.y,
1472 gtkArrow->allocation.width, gtkArrow->allocation.height);
1473 style = gtkArrow->style;
1474 }
1475
1476 // Note that for some reason the arrow-size is not properly respected with Hildon
1477 // Hence we enforce the minimum "arrow-size" ourselves
1478 int arrowSize = qMax(qMin(rect.height() - gtkCombo->style->ythickness * 2, minSize),
1479 qMin(arrowWidgetRect.width(), arrowWidgetRect.height()));
1480 QRect arrowRect(0, 0, static_cast<int>(arrowSize * scale), static_cast<int>(arrowSize * scale));
1481
1482 arrowRect.moveCenter(arrowWidgetRect.center());
1483
1484 if (sunken) {
1485 int xoff, yoff;
1486 GtkWidget *gtkButton = d->gtkWidget(comboBoxPath + QLS(".GtkToggleButton"));
1487 d->gtk_widget_style_get(gtkButton, "child-displacement-x", &xoff, NULL);
1488 d->gtk_widget_style_get(gtkButton, "child-displacement-y", &yoff, NULL);
1489 arrowRect = arrowRect.adjusted(xoff, yoff, xoff, yoff);
1490 }
1491
1492 // Some styles such as Nimbus paint outside the arrowRect
1493 // hence we have provide the whole widget as the cliprect
1494 if (gtkArrow) {
1495 gtkCachedPainter.setClipRect(option->rect);
1496 gtkCachedPainter.paintArrow( gtkArrow, "arrow", arrowRect,
1497 GTK_ARROW_DOWN, state, GTK_SHADOW_NONE, TRUE,
1498 style, arrowPath + QString::number(option->direction));
1499 }
1500 }
1501 END_STYLE_PIXMAPCACHE;
1502 }
1503 break;
1504#endif // QT_NO_COMBOBOX
1505#ifndef QT_NO_TOOLBUTTON
1506
1507 case CC_ToolButton:
1508 if (const QStyleOptionToolButton *toolbutton
1509 = qstyleoption_cast<const QStyleOptionToolButton *>(option)) {
1510 QRect button, menuarea;
1511 button = proxy()->subControlRect(control, toolbutton, SC_ToolButton, widget);
1512 menuarea = proxy()->subControlRect(control, toolbutton, SC_ToolButtonMenu, widget);
1513 State bflags = toolbutton->state & ~(State_Sunken | State_MouseOver);
1514
1515 if (bflags & State_AutoRaise)
1516 if (!(bflags & State_MouseOver))
1517 bflags &= ~State_Raised;
1518
1519 State mflags = bflags;
1520
1521 if (toolbutton->state & State_Sunken) {
1522 if (toolbutton->activeSubControls & SC_ToolButton)
1523 bflags |= State_Sunken;
1524 if (toolbutton->activeSubControls & SC_ToolButtonMenu)
1525 mflags |= State_Sunken;
1526 } else if (toolbutton->state & State_MouseOver) {
1527 if (toolbutton->activeSubControls & SC_ToolButton)
1528 bflags |= State_MouseOver;
1529 if (toolbutton->activeSubControls & SC_ToolButtonMenu)
1530 mflags |= State_MouseOver;
1531 }
1532
1533 QStyleOption tool(0);
1534
1535 tool.palette = toolbutton->palette;
1536
1537 if (toolbutton->subControls & SC_ToolButton) {
1538 if (bflags & (State_Sunken | State_On | State_Raised | State_MouseOver)) {
1539 tool.rect = button;
1540 tool.state = bflags;
1541 proxy()->drawPrimitive(PE_PanelButtonTool, &tool, painter, widget);
1542 }
1543 }
1544
1545 bool drawMenuArrow = toolbutton->features & QStyleOptionToolButton::HasMenu &&
1546 !(toolbutton->features & QStyleOptionToolButton::MenuButtonPopup);
1547 int popupArrowSize = drawMenuArrow ? 7 : 0;
1548
1549 if (toolbutton->state & State_HasFocus) {
1550 QStyleOptionFocusRect fr;
1551 fr.QStyleOption::operator=(*toolbutton);
1552 fr.rect = proxy()->subControlRect(CC_ToolButton, toolbutton, SC_ToolButton, widget);
1553 fr.rect.adjust(1, 1, -1, -1);
1554 proxy()->drawPrimitive(PE_FrameFocusRect, &fr, painter, widget);
1555 }
1556
1557 QStyleOptionToolButton label = *toolbutton;
1558 label.state = bflags;
1559 GtkWidget *gtkButton = d->gtkWidget(QLS("GtkToolButton.GtkButton"));
1560 QPalette pal = toolbutton->palette;
1561 if (option->state & State_Enabled &&
1562 option->state & State_MouseOver && !(widget && widget->testAttribute(Qt::WA_SetPalette))) {
1563 GdkColor gdkText = gtkButton->style->fg[GTK_STATE_PRELIGHT];
1564 QColor textColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
1565 pal.setBrush(QPalette::All, QPalette::ButtonText, textColor);
1566 label.palette = pal;
1567 }
1568 label.rect = button.adjusted(style->xthickness, style->ythickness,
1569 -style->xthickness - popupArrowSize, -style->ythickness);
1570 proxy()->drawControl(CE_ToolButtonLabel, &label, painter, widget);
1571
1572 if (toolbutton->subControls & SC_ToolButtonMenu) {
1573 tool.rect = menuarea;
1574 tool.state = mflags;
1575 if ((mflags & State_Enabled && (mflags & (State_Sunken | State_Raised | State_MouseOver))) || !(mflags & State_AutoRaise))
1576 proxy()->drawPrimitive(PE_IndicatorButtonDropDown, &tool, painter, widget);
1577
1578 proxy()->drawPrimitive(PE_IndicatorArrowDown, &tool, painter, widget);
1579
1580 } else if (drawMenuArrow) {
1581 QRect ir = toolbutton->rect;
1582 QStyleOptionToolButton newBtn = *toolbutton;
1583 newBtn.rect = QRect(ir.right() - popupArrowSize - style->xthickness - 3, ir.height()/2 - 1, popupArrowSize, popupArrowSize);
1584 proxy()->drawPrimitive(PE_IndicatorArrowDown, &newBtn, painter, widget);
1585 }
1586 }
1587 break;
1588
1589#endif // QT_NO_TOOLBUTTON
1590#ifndef QT_NO_SCROLLBAR
1591
1592 case CC_ScrollBar:
1593 if (const QStyleOptionSlider *scrollBar = qstyleoption_cast<const QStyleOptionSlider *>(option)) {
1594 GtkWidget *gtkHScrollBar = d->gtkWidget(QLS("GtkHScrollbar"));
1595 GtkWidget *gtkVScrollBar = d->gtkWidget(QLS("GtkVScrollbar"));
1596
1597 // Fill background in case the scrollbar is partially transparent
1598 painter->fillRect(option->rect, option->palette.background());
1599
1600 QRect rect = scrollBar->rect;
1601 QRect scrollBarSubLine = proxy()->subControlRect(control, scrollBar, SC_ScrollBarSubLine, widget);
1602 QRect scrollBarAddLine = proxy()->subControlRect(control, scrollBar, SC_ScrollBarAddLine, widget);
1603 QRect scrollBarSlider = proxy()->subControlRect(control, scrollBar, SC_ScrollBarSlider, widget);
1604 QRect grooveRect = proxy()->subControlRect(control, scrollBar, SC_ScrollBarGroove, widget);
1605 bool horizontal = scrollBar->orientation == Qt::Horizontal;
1606 GtkWidget * scrollbarWidget = horizontal ? gtkHScrollBar : gtkVScrollBar;
1607 style = scrollbarWidget->style;
1608 gboolean trough_under_steppers = true;
1609 gboolean trough_side_details = false;
1610 gboolean stepper_size = 14;
1611 gint trough_border = 1;
1612 if (!d->gtk_check_version(2, 10, 0)) {
1613 d->gtk_widget_style_get((GtkWidget*)(scrollbarWidget),
1614 "trough-border", &trough_border,
1615 "trough-side-details", &trough_side_details,
1616 "trough-under-steppers", &trough_under_steppers,
1617 "stepper-size", &stepper_size, NULL);
1618 }
1619 if (trough_under_steppers) {
1620 scrollBarAddLine.adjust(trough_border, trough_border, -trough_border, -trough_border);
1621 scrollBarSubLine.adjust(trough_border, trough_border, -trough_border, -trough_border);
1622 scrollBarSlider.adjust(horizontal ? -trough_border : 0, horizontal ? 0 : -trough_border,
1623 horizontal ? trough_border : 0, horizontal ? 0 : trough_border);
1624 }
1625
1626 // Some styles check the position of scrollbars in order to determine
1627 // if lines should be painted when the scrollbar is in max or min positions.
1628 int maximum = 2;
1629 int fakePos = 0;
1630 bool reverse = (option->direction == Qt::RightToLeft);
1631 if (scrollBar->minimum == scrollBar->maximum)
1632 maximum = 0;
1633 if (scrollBar->sliderPosition == scrollBar->maximum)
1634 fakePos = maximum;
1635 else if (scrollBar->sliderPosition > scrollBar->minimum)
1636 fakePos = maximum - 1;
1637 GtkObject *adjustment = d->gtk_adjustment_new(fakePos, 0, maximum, 0, 0, 0);
1638
1639 if (horizontal)
1640 d->gtk_range_set_adjustment((GtkRange*)(gtkHScrollBar), (GtkAdjustment*)(adjustment));
1641 else
1642 d->gtk_range_set_adjustment((GtkRange*)(gtkVScrollBar), (GtkAdjustment*)(adjustment));
1643
1644 if (scrollBar->subControls & SC_ScrollBarGroove) {
1645 GtkStateType state = GTK_STATE_ACTIVE;
1646
1647 if (!(option->state & State_Enabled))
1648 state = GTK_STATE_INSENSITIVE;
1649
1650 if (trough_under_steppers)
1651 grooveRect = option->rect;
1652
1653 gtkPainter.paintBox( scrollbarWidget, "trough", grooveRect, state, GTK_SHADOW_IN, style);
1654 }
1655
1656 //paint slider
1657 if (scrollBar->subControls & SC_ScrollBarSlider) {
1658 GtkStateType state = GTK_STATE_NORMAL;
1659
1660 if (!(option->state & State_Enabled))
1661 state = GTK_STATE_INSENSITIVE;
1662 else if (option->state & State_MouseOver && (scrollBar->activeSubControls & SC_ScrollBarSlider))
1663 state = GTK_STATE_PRELIGHT;
1664
1665 GtkShadowType shadow = GTK_SHADOW_OUT;
1666
1667 if (trough_under_steppers) {
1668 if (!horizontal)
1669 scrollBarSlider.adjust(trough_border, 0, -trough_border, 0);
1670 else
1671 scrollBarSlider.adjust(0, trough_border, 0, -trough_border);
1672 }
1673
1674 gtkPainter.paintSlider( scrollbarWidget, "slider", scrollBarSlider, state, shadow, style,
1675
1676 horizontal ? GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL, QString(QLS("%0%1")).arg(fakePos).arg(maximum));
1677 }
1678
1679 if (scrollBar->subControls & SC_ScrollBarAddLine) {
1680 gtkVScrollBar->allocation.y = scrollBarAddLine.top();
1681 gtkVScrollBar->allocation.height = scrollBarAddLine.height() - rect.height() + 6;
1682 gtkHScrollBar->allocation.x = scrollBarAddLine.right();
1683 gtkHScrollBar->allocation.width = scrollBarAddLine.width() - rect.width();
1684
1685 GtkShadowType shadow = GTK_SHADOW_OUT;
1686 GtkStateType state = GTK_STATE_NORMAL;
1687
1688 if (!(option->state & State_Enabled) || (fakePos == maximum))
1689 state = GTK_STATE_INSENSITIVE;
1690 else if (option->state & State_Sunken && (scrollBar->activeSubControls & SC_ScrollBarAddLine)) {
1691 state = GTK_STATE_ACTIVE;
1692 shadow = GTK_SHADOW_IN;
1693
1694 } else if (option->state & State_MouseOver && (scrollBar->activeSubControls & SC_ScrollBarAddLine))
1695 state = GTK_STATE_PRELIGHT;
1696
1697 gtkPainter.paintBox( scrollbarWidget,
1698 horizontal ? "hscrollbar" : "vscrollbar", scrollBarAddLine,
1699 state, shadow, style, QLS("add"));
1700
1701 gtkPainter.paintArrow( scrollbarWidget, horizontal ? "hscrollbar" : "vscrollbar", scrollBarAddLine.adjusted(4, 4, -4, -4),
1702 horizontal ? (reverse ? GTK_ARROW_LEFT : GTK_ARROW_RIGHT) :
1703 GTK_ARROW_DOWN, state, GTK_SHADOW_NONE, FALSE, style);
1704 }
1705
1706 if (scrollBar->subControls & SC_ScrollBarSubLine) {
1707 gtkVScrollBar->allocation.y = 0;
1708 gtkVScrollBar->allocation.height = scrollBarSubLine.height();
1709 gtkHScrollBar->allocation.x = 0;
1710 gtkHScrollBar->allocation.width = scrollBarSubLine.width();
1711
1712 GtkShadowType shadow = GTK_SHADOW_OUT;
1713 GtkStateType state = GTK_STATE_NORMAL;
1714
1715 if (!(option->state & State_Enabled) || (fakePos == 0))
1716 state = GTK_STATE_INSENSITIVE;
1717 else if (option->state & State_Sunken && (scrollBar->activeSubControls & SC_ScrollBarSubLine)) {
1718 shadow = GTK_SHADOW_IN;
1719 state = GTK_STATE_ACTIVE;
1720
1721 } else if (option->state & State_MouseOver && (scrollBar->activeSubControls & SC_ScrollBarSubLine))
1722 state = GTK_STATE_PRELIGHT;
1723
1724 gtkPainter.paintBox(scrollbarWidget, horizontal ? "hscrollbar" : "vscrollbar", scrollBarSubLine,
1725 state, shadow, style, QLS("sub"));
1726
1727 gtkPainter.paintArrow(scrollbarWidget, horizontal ? "hscrollbar" : "vscrollbar", scrollBarSubLine.adjusted(4, 4, -4, -4),
1728 horizontal ? (reverse ? GTK_ARROW_RIGHT : GTK_ARROW_LEFT) :
1729 GTK_ARROW_UP, state, GTK_SHADOW_NONE, FALSE, style);
1730 }
1731 }
1732 break;
1733
1734#endif //QT_NO_SCROLLBAR
1735#ifndef QT_NO_SPINBOX
1736
1737 case CC_SpinBox:
1738 if (const QStyleOptionSpinBox *spinBox = qstyleoption_cast<const QStyleOptionSpinBox *>(option)) {
1739 GtkWidget *gtkSpinButton = d->gtkWidget(QLS("GtkSpinButton"));
1740 bool isEnabled = (spinBox->state & State_Enabled);
1741 bool hover = isEnabled && (spinBox->state & State_MouseOver);
1742 bool sunken = (spinBox->state & State_Sunken);
1743 bool upIsActive = (spinBox->activeSubControls == SC_SpinBoxUp);
1744 bool downIsActive = (spinBox->activeSubControls == SC_SpinBoxDown);
1745 bool reverse = (spinBox->direction == Qt::RightToLeft);
1746
1747 //### Move this to subControlRect
1748 QRect upRect = proxy()->subControlRect(CC_SpinBox, option, SC_SpinBoxUp, widget);
1749 upRect.setTop(option->rect.top());
1750
1751 if (reverse)
1752 upRect.setLeft(option->rect.left());
1753 else
1754 upRect.setRight(option->rect.right());
1755
1756 QRect editRect = proxy()->subControlRect(CC_SpinBox, option, SC_SpinBoxEditField, widget);
1757 QRect downRect = proxy()->subControlRect(CC_SpinBox, option, SC_SpinBoxDown, widget);
1758 downRect.setBottom(option->rect.bottom());
1759
1760 if (reverse)
1761 downRect.setLeft(option->rect.left());
1762 else
1763 downRect.setRight(option->rect.right());
1764
1765 QRect buttonRect = upRect | downRect;
1766 QRect editArea = option->rect;
1767
1768 if (reverse)
1769 editArea.setLeft(upRect.right());
1770 else
1771 editArea.setRight(upRect.left());
1772
1773 if (spinBox->frame) {
1774 GtkShadowType shadow = GTK_SHADOW_OUT;
1775 GtkStateType state = gtkPainter.gtkState(option);
1776
1777 if (!(option->state & State_Enabled))
1778 state = GTK_STATE_INSENSITIVE;
1779 else if (option->state & State_HasFocus)
1780 state = GTK_STATE_NORMAL;
1781 else if (state == GTK_STATE_PRELIGHT)
1782 state = GTK_STATE_NORMAL;
1783
1784 shadow = GTK_SHADOW_IN;
1785 style = gtkPainter.getStyle(gtkSpinButton);
1786
1787
1788 QString key;
1789
1790 if (option->state & State_HasFocus) {
1791 key += QLatin1Char('f');
1792 GTK_WIDGET_SET_FLAGS(gtkSpinButton, GTK_HAS_FOCUS);
1793 }
1794
1795 uint resolve_mask = option->palette.resolve();
1796
1797 if (resolve_mask & (1 << QPalette::Base)) // Palette overridden by user
1798 painter->fillRect(editRect, option->palette.base().color());
1799 else
1800 gtkPainter.paintFlatBox(gtkSpinButton, "entry_bg", editArea.adjusted(style->xthickness, style->ythickness,
1801 -style->xthickness, -style->ythickness),
1802 option->state & State_Enabled ?
1803 GTK_STATE_NORMAL : GTK_STATE_INSENSITIVE, GTK_SHADOW_NONE, style, key);
1804
1805 gtkPainter.paintShadow(gtkSpinButton, "entry", editArea, state, GTK_SHADOW_IN, gtkSpinButton->style, key);
1806 gtkPainter.paintBox(gtkSpinButton, "spinbutton", buttonRect, state, GTK_SHADOW_IN, style, key);
1807
1808 upRect.setSize(downRect.size());
1809 if (!(option->state & State_Enabled))
1810 gtkPainter.paintBox( gtkSpinButton, "spinbutton_up", upRect, GTK_STATE_INSENSITIVE, GTK_SHADOW_IN, style, key);
1811 else if (upIsActive && sunken)
1812 gtkPainter.paintBox( gtkSpinButton, "spinbutton_up", upRect, GTK_STATE_ACTIVE, GTK_SHADOW_IN, style, key);
1813 else if (upIsActive && hover)
1814 gtkPainter.paintBox( gtkSpinButton, "spinbutton_up", upRect, GTK_STATE_PRELIGHT, GTK_SHADOW_OUT, style, key);
1815 else
1816 gtkPainter.paintBox( gtkSpinButton, "spinbutton_up", upRect, GTK_STATE_NORMAL, GTK_SHADOW_OUT, style, key);
1817
1818 if (!(option->state & State_Enabled))
1819 gtkPainter.paintBox( gtkSpinButton, "spinbutton_down", downRect, GTK_STATE_INSENSITIVE, GTK_SHADOW_IN, style, key);
1820 else if (downIsActive && sunken)
1821 gtkPainter.paintBox( gtkSpinButton, "spinbutton_down", downRect, GTK_STATE_ACTIVE, GTK_SHADOW_IN, style, key);
1822 else if (downIsActive && hover)
1823 gtkPainter.paintBox( gtkSpinButton, "spinbutton_down", downRect, GTK_STATE_PRELIGHT, GTK_SHADOW_OUT, style, key);
1824 else
1825 gtkPainter.paintBox( gtkSpinButton, "spinbutton_down", downRect, GTK_STATE_NORMAL, GTK_SHADOW_OUT, style, key);
1826
1827 if (option->state & State_HasFocus)
1828 GTK_WIDGET_UNSET_FLAGS(gtkSpinButton, GTK_HAS_FOCUS);
1829 }
1830
1831 if (spinBox->buttonSymbols == QAbstractSpinBox::PlusMinus) {
1832 int centerX = upRect.center().x();
1833 int centerY = upRect.center().y();
1834 // plus/minus
1835
1836 if (spinBox->activeSubControls == SC_SpinBoxUp && sunken) {
1837 painter->drawLine(1 + centerX - 2, 1 + centerY, 1 + centerX + 2, 1 + centerY);
1838 painter->drawLine(1 + centerX, 1 + centerY - 2, 1 + centerX, 1 + centerY + 2);
1839
1840 } else {
1841 painter->drawLine(centerX - 2, centerY, centerX + 2, centerY);
1842 painter->drawLine(centerX, centerY - 2, centerX, centerY + 2);
1843 }
1844 centerX = downRect.center().x();
1845 centerY = downRect.center().y();
1846
1847 if (spinBox->activeSubControls == SC_SpinBoxDown && sunken) {
1848 painter->drawLine(1 + centerX - 2, 1 + centerY, 1 + centerX + 2, 1 + centerY);
1849 } else {
1850 painter->drawLine(centerX - 2, centerY, centerX + 2, centerY);
1851 }
1852
1853 } else {
1854 int size = d->getSpinboxArrowSize();
1855 int w = size / 2 - 1;
1856 w -= w % 2 - 1; // force odd
1857 int h = (w + 1)/2;
1858 QRect arrowRect(0, 0, w, h);
1859 arrowRect.moveCenter(upRect.center());
1860 // arrows
1861 GtkStateType state = GTK_STATE_NORMAL;
1862
1863 if (!(option->state & State_Enabled) || !(spinBox->stepEnabled & QAbstractSpinBox::StepUpEnabled))
1864 state = GTK_STATE_INSENSITIVE;
1865
1866 gtkPainter.paintArrow( gtkSpinButton, "spinbutton", arrowRect, GTK_ARROW_UP, state,
1867 GTK_SHADOW_NONE, FALSE, style);
1868
1869 arrowRect.moveCenter(downRect.center());
1870
1871 if (!(option->state & State_Enabled) || !(spinBox->stepEnabled & QAbstractSpinBox::StepDownEnabled))
1872 state = GTK_STATE_INSENSITIVE;
1873
1874 gtkPainter.paintArrow( gtkSpinButton, "spinbutton", arrowRect, GTK_ARROW_DOWN, state,
1875 GTK_SHADOW_NONE, FALSE, style);
1876 }
1877 }
1878 break;
1879
1880#endif // QT_NO_SPINBOX
1881
1882#ifndef QT_NO_SLIDER
1883
1884 case CC_Slider:
1885 if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(option)) {
1886 GtkWidget *hScaleWidget = d->gtkWidget(QLS("GtkHScale"));
1887 GtkWidget *vScaleWidget = d->gtkWidget(QLS("GtkVScale"));
1888
1889 QRect groove = proxy()->subControlRect(CC_Slider, option, SC_SliderGroove, widget);
1890 QRect handle = proxy()->subControlRect(CC_Slider, option, SC_SliderHandle, widget);
1891 QRect ticks = proxy()->subControlRect(CC_Slider, option, SC_SliderTickmarks, widget);
1892
1893 bool horizontal = slider->orientation == Qt::Horizontal;
1894 bool ticksAbove = slider->tickPosition & QSlider::TicksAbove;
1895 bool ticksBelow = slider->tickPosition & QSlider::TicksBelow;
1896 QColor activeHighlight = option->palette.color(QPalette::Normal, QPalette::Highlight);
1897
1898 QPixmap cache;
1899 QBrush oldBrush = painter->brush();
1900 QPen oldPen = painter->pen();
1901
1902 QColor shadowAlpha(Qt::black);
1903 shadowAlpha.setAlpha(10);
1904 QColor highlightAlpha(Qt::white);
1905 highlightAlpha.setAlpha(80);
1906
1907 GtkWidget *scaleWidget = horizontal ? hScaleWidget : vScaleWidget;
1908 style = scaleWidget->style;
1909
1910 if ((option->subControls & SC_SliderGroove) && groove.isValid()) {
1911 GtkObject *adjustment = d->gtk_adjustment_new(slider->sliderPosition,
1912 slider->minimum,
1913 slider->maximum,
1914 slider->singleStep,
1915 slider->singleStep,
1916 slider->pageStep);
1917 int outerSize;
1918 d->gtk_range_set_adjustment ((GtkRange*)(scaleWidget), (GtkAdjustment*)(adjustment));
1919 d->gtk_range_set_inverted((GtkRange*)(scaleWidget), !horizontal);
1920 d->gtk_widget_style_get(scaleWidget, "trough-border", &outerSize, NULL);
1921 outerSize++;
1922
1923 GtkStateType state = gtkPainter.gtkState(option);
1924 int focusFrameMargin = 2;
1925 QRect grooveRect = option->rect.adjusted(focusFrameMargin, outerSize + focusFrameMargin,
1926 -focusFrameMargin, -outerSize - focusFrameMargin);
1927
1928 gboolean trough_side_details = false; // Indicates if the upper or lower scale background differs
1929 if (!d->gtk_check_version(2, 10, 0))
1930 d->gtk_widget_style_get((GtkWidget*)(scaleWidget), "trough-side-details", &trough_side_details, NULL);
1931
1932 if (!trough_side_details) {
1933 gtkPainter.paintBox( scaleWidget, "trough", grooveRect, state,
1934 GTK_SHADOW_IN, style, QString(QLS("p%0")).arg(slider->sliderPosition));
1935 } else {
1936 QRect upperGroove = grooveRect;
1937 QRect lowerGroove = grooveRect;
1938
1939 if (horizontal) {
1940 upperGroove.setLeft(handle.center().x());
1941 lowerGroove.setRight(handle.center().x());
1942 } else {
1943 upperGroove.setBottom(handle.center().y());
1944 lowerGroove.setTop(handle.center().y());
1945 }
1946
1947 gtkPainter.paintBox( scaleWidget, "trough-upper", upperGroove, state,
1948 GTK_SHADOW_IN, style, QString(QLS("p%0")).arg(slider->sliderPosition));
1949 gtkPainter.paintBox( scaleWidget, "trough-lower", lowerGroove, state,
1950 GTK_SHADOW_IN, style, QString(QLS("p%0")).arg(slider->sliderPosition));
1951 }
1952 }
1953
1954 if (option->subControls & SC_SliderTickmarks) {
1955 painter->setPen(darkOutline);
1956 int tickSize = proxy()->pixelMetric(PM_SliderTickmarkOffset, option, widget);
1957 int available = proxy()->pixelMetric(PM_SliderSpaceAvailable, slider, widget);
1958 int interval = slider->tickInterval;
1959
1960 if (interval <= 0) {
1961 interval = slider->singleStep;
1962
1963 if (QStyle::sliderPositionFromValue(slider->minimum, slider->maximum, interval,
1964 available)
1965 - QStyle::sliderPositionFromValue(slider->minimum, slider->maximum,
1966 0, available) < 3)
1967 interval = slider->pageStep;
1968 }
1969
1970 if (interval <= 0)
1971 interval = 1;
1972
1973 int v = slider->minimum;
1974 int len = proxy()->pixelMetric(PM_SliderLength, slider, widget);
1975 while (v <= slider->maximum + 1) {
1976 if (v == slider->maximum + 1 && interval == 1)
1977 break;
1978 const int v_ = qMin(v, slider->maximum);
1979 int pos = sliderPositionFromValue(slider->minimum, slider->maximum,
1980 v_, (horizontal
1981 ? slider->rect.width()
1982 : slider->rect.height()) - len,
1983 slider->upsideDown) + len / 2;
1984 int extra = 2 - ((v_ == slider->minimum || v_ == slider->maximum) ? 1 : 0);
1985 if (horizontal) {
1986 if (ticksAbove)
1987 painter->drawLine(pos, slider->rect.top() + extra,
1988 pos, slider->rect.top() + tickSize);
1989 if (ticksBelow)
1990 painter->drawLine(pos, slider->rect.bottom() - extra,
1991 pos, slider->rect.bottom() - tickSize);
1992
1993 } else {
1994 if (ticksAbove)
1995 painter->drawLine(slider->rect.left() + extra, pos,
1996 slider->rect.left() + tickSize, pos);
1997 if (ticksBelow)
1998 painter->drawLine(slider->rect.right() - extra, pos,
1999 slider->rect.right() - tickSize, pos);
2000 }
2001
2002 // In the case where maximum is max int
2003 int nextInterval = v + interval;
2004 if (nextInterval < v)
2005 break;
2006 v = nextInterval;
2007 }
2008 }
2009
2010 // Draw slider handle
2011 if (option->subControls & SC_SliderHandle) {
2012 GtkShadowType shadow = GTK_SHADOW_OUT;
2013 GtkStateType state = GTK_STATE_NORMAL;
2014
2015 if (!(option->state & State_Enabled))
2016 state = GTK_STATE_INSENSITIVE;
2017 else if (option->state & State_MouseOver && option->activeSubControls & SC_SliderHandle)
2018 state = GTK_STATE_PRELIGHT;
2019
2020 bool horizontal = option->state & State_Horizontal;
2021
2022 if (slider->state & State_HasFocus) {
2023 QStyleOptionFocusRect fropt;
2024 fropt.QStyleOption::operator=(*slider);
2025 fropt.rect = slider->rect.adjusted(-1, -1 ,1, 1);
2026
2027 if (horizontal) {
2028 fropt.rect.setTop(handle.top() - 3);
2029 fropt.rect.setBottom(handle.bottom() + 4);
2030
2031 } else {
2032 fropt.rect.setLeft(handle.left() - 3);
2033 fropt.rect.setRight(handle.right() + 3);
2034 }
2035 proxy()->drawPrimitive(PE_FrameFocusRect, &fropt, painter, widget);
2036 }
2037 gtkPainter.paintSlider( scaleWidget, horizontal ? "hscale" : "vscale", handle, state, shadow, style,
2038
2039 horizontal ? GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL);
2040 }
2041 painter->setBrush(oldBrush);
2042 painter->setPen(oldPen);
2043 }
2044 break;
2045
2046#endif // QT_NO_SLIDER
2047
2048 default:
2049 QCleanlooksStyle::drawComplexControl(control, option, painter, widget);
2050
2051 break;
2052 }
2053}
2054
2055
2056/*!
2057 \reimp
2058*/
2059void QGtkStyle::drawControl(ControlElement element,
2060 const QStyleOption *option,
2061 QPainter *painter,
2062 const QWidget *widget) const
2063{
2064 Q_D(const QGtkStyle);
2065
2066 if (!d->isThemeAvailable()) {
2067 QCleanlooksStyle::drawControl(element, option, painter, widget);
2068 return;
2069 }
2070
2071 GtkStyle* style = d->gtkStyle();
2072 QGtkPainter gtkPainter(painter);
2073
2074 switch (element) {
2075 case CE_ProgressBarLabel:
2076 if (const QStyleOptionProgressBar *bar = qstyleoption_cast<const QStyleOptionProgressBar *>(option)) {
2077 GtkWidget *gtkProgressBar = d->gtkWidget(QLS("GtkProgressBar"));
2078 if (!gtkProgressBar)
2079 return;
2080
2081 QRect leftRect;
2082 QRect rect = bar->rect;
2083 GdkColor gdkText = gtkProgressBar->style->fg[GTK_STATE_NORMAL];
2084 QColor textColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
2085 gdkText = gtkProgressBar->style->fg[GTK_STATE_PRELIGHT];
2086 QColor alternateTextColor= QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
2087
2088 painter->save();
2089 bool vertical = false, inverted = false;
2090 if (const QStyleOptionProgressBarV2 *bar2 = qstyleoption_cast<const QStyleOptionProgressBarV2 *>(option)) {
2091 vertical = (bar2->orientation == Qt::Vertical);
2092 inverted = bar2->invertedAppearance;
2093 }
2094 if (vertical)
2095 rect = QRect(rect.left(), rect.top(), rect.height(), rect.width()); // flip width and height
2096 const int progressIndicatorPos = (bar->progress - qreal(bar->minimum)) * rect.width() /
2097 qMax(qreal(1.0), qreal(bar->maximum) - bar->minimum);
2098 if (progressIndicatorPos >= 0 && progressIndicatorPos <= rect.width())
2099 leftRect = QRect(rect.left(), rect.top(), progressIndicatorPos, rect.height());
2100 if (vertical)
2101 leftRect.translate(rect.width() - progressIndicatorPos, 0);
2102
2103 bool flip = (!vertical && (((bar->direction == Qt::RightToLeft) && !inverted) ||
2104 ((bar->direction == Qt::LeftToRight) && inverted)));
2105
2106 QRegion rightRect = rect;
2107 rightRect = rightRect.subtracted(leftRect);
2108 painter->setClipRegion(rightRect);
2109 painter->setPen(flip ? alternateTextColor : textColor);
2110 painter->drawText(rect, bar->text, QTextOption(Qt::AlignAbsolute | Qt::AlignHCenter | Qt::AlignVCenter));
2111 if (!leftRect.isNull()) {
2112 painter->setPen(flip ? textColor : alternateTextColor);
2113 painter->setClipRect(leftRect);
2114 painter->drawText(rect, bar->text, QTextOption(Qt::AlignAbsolute | Qt::AlignHCenter | Qt::AlignVCenter));
2115 }
2116 painter->restore();
2117 }
2118 break;
2119 case CE_PushButtonLabel:
2120 if (const QStyleOptionButton *button = qstyleoption_cast<const QStyleOptionButton *>(option)) {
2121 QRect ir = button->rect;
2122 uint tf = Qt::AlignVCenter | Qt::TextShowMnemonic;
2123 QPoint buttonShift;
2124
2125 if (option->state & State_Sunken)
2126 buttonShift = QPoint(pixelMetric(PM_ButtonShiftHorizontal, option, widget),
2127 proxy()->pixelMetric(PM_ButtonShiftVertical, option, widget));
2128
2129 if (proxy()->styleHint(SH_UnderlineShortcut, button, widget))
2130 tf |= Qt::TextShowMnemonic;
2131 else
2132 tf |= Qt::TextHideMnemonic;
2133
2134 if (!button->icon.isNull()) {
2135 //Center both icon and text
2136 QPoint point;
2137
2138 QIcon::Mode mode = button->state & State_Enabled ? QIcon::Normal : QIcon::Disabled;
2139 if (mode == QIcon::Normal && button->state & State_HasFocus)
2140 mode = QIcon::Active;
2141
2142 QIcon::State state = QIcon::Off;
2143
2144 if (button->state & State_On)
2145 state = QIcon::On;
2146
2147 QPixmap pixmap = button->icon.pixmap(button->iconSize, mode, state);
2148 int w = pixmap.width();
2149 int h = pixmap.height();
2150
2151 if (!button->text.isEmpty())
2152 w += button->fontMetrics.boundingRect(option->rect, tf, button->text).width() + 4;
2153
2154 point = QPoint(ir.x() + ir.width() / 2 - w / 2,
2155 ir.y() + ir.height() / 2 - h / 2);
2156
2157 if (button->direction == Qt::RightToLeft)
2158 point.rx() += pixmap.width();
2159
2160 painter->drawPixmap(visualPos(button->direction, button->rect, point + buttonShift), pixmap);
2161
2162 if (button->direction == Qt::RightToLeft)
2163 ir.translate(-point.x() - 2, 0);
2164 else
2165 ir.translate(point.x() + pixmap.width() + 2, 0);
2166
2167 // left-align text if there is
2168 if (!button->text.isEmpty())
2169 tf |= Qt::AlignLeft;
2170
2171 } else {
2172 tf |= Qt::AlignHCenter;
2173 }
2174
2175 ir.translate(buttonShift);
2176
2177 if (button->features & QStyleOptionButton::HasMenu)
2178 ir = ir.adjusted(0, 0, -pixelMetric(PM_MenuButtonIndicator, button, widget), 0);
2179
2180 GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
2181 QPalette pal = button->palette;
2182 int labelState = GTK_STATE_INSENSITIVE;
2183 if (option->state & State_Enabled)
2184 labelState = (option->state & State_MouseOver && !(option->state & State_Sunken)) ?
2185 GTK_STATE_PRELIGHT : GTK_STATE_NORMAL;
2186
2187 GdkColor gdkText = gtkButton->style->fg[labelState];
2188 QColor textColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
2189 pal.setBrush(QPalette::ButtonText, textColor);
2190 proxy()->drawItemText(painter, ir, tf, pal, (button->state & State_Enabled),
2191 button->text, QPalette::ButtonText);
2192 }
2193 break;
2194
2195 case CE_RadioButton: // Fall through
2196 case CE_CheckBox:
2197 if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(option)) {
2198 bool isRadio = (element == CE_RadioButton);
2199
2200 // Draw prelight background
2201 GtkWidget *gtkRadioButton = d->gtkWidget(QLS("GtkRadioButton"));
2202
2203 if (option->state & State_MouseOver) {
2204 gtkPainter.paintFlatBox(gtkRadioButton, "checkbutton", option->rect,
2205 GTK_STATE_PRELIGHT, GTK_SHADOW_ETCHED_OUT, gtkRadioButton->style);
2206 }
2207
2208 QStyleOptionButton subopt = *btn;
2209 subopt.rect = subElementRect(isRadio ? SE_RadioButtonIndicator
2210 : SE_CheckBoxIndicator, btn, widget);
2211 proxy()->drawPrimitive(isRadio ? PE_IndicatorRadioButton : PE_IndicatorCheckBox,
2212 &subopt, painter, widget);
2213 subopt.rect = subElementRect(isRadio ? SE_RadioButtonContents
2214 : SE_CheckBoxContents, btn, widget);
2215 // Get label text color
2216 QPalette pal = subopt.palette;
2217 int labelState = GTK_STATE_INSENSITIVE;
2218 if (option->state & State_Enabled)
2219 labelState = (option->state & State_MouseOver) ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL;
2220
2221 GdkColor gdkText = gtkRadioButton->style->fg[labelState];
2222 QColor textColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
2223 pal.setBrush(QPalette::WindowText, textColor);
2224 subopt.palette = pal;
2225 proxy()->drawControl(isRadio ? CE_RadioButtonLabel : CE_CheckBoxLabel, &subopt, painter, widget);
2226
2227 if (btn->state & State_HasFocus) {
2228 QStyleOptionFocusRect fropt;
2229 fropt.QStyleOption::operator=(*btn);
2230 fropt.rect = subElementRect(isRadio ? SE_RadioButtonFocusRect
2231 : SE_CheckBoxFocusRect, btn, widget);
2232 proxy()->drawPrimitive(PE_FrameFocusRect, &fropt, painter, widget);
2233 }
2234 }
2235 break;
2236
2237#ifndef QT_NO_COMBOBOX
2238
2239 case CE_ComboBoxLabel:
2240 if (const QStyleOptionComboBox *cb = qstyleoption_cast<const QStyleOptionComboBox *>(option)) {
2241 QRect editRect = proxy()->subControlRect(CC_ComboBox, cb, SC_ComboBoxEditField, widget);
2242 bool appearsAsList = !proxy()->styleHint(QStyle::SH_ComboBox_Popup, cb, widget);
2243 painter->save();
2244 painter->setClipRect(editRect);
2245
2246 if (!cb->currentIcon.isNull()) {
2247 QIcon::Mode mode = cb->state & State_Enabled ? QIcon::Normal
2248 : QIcon::Disabled;
2249 QPixmap pixmap = cb->currentIcon.pixmap(cb->iconSize, mode);
2250 QRect iconRect(editRect);
2251 iconRect.setWidth(cb->iconSize.width() + 4);
2252
2253 iconRect = alignedRect(cb->direction,
2254 Qt::AlignLeft | Qt::AlignVCenter,
2255 iconRect.size(), editRect);
2256
2257 if (cb->editable)
2258 painter->fillRect(iconRect, option->palette.brush(QPalette::Base));
2259
2260 proxy()->drawItemPixmap(painter, iconRect, Qt::AlignCenter, pixmap);
2261
2262 if (cb->direction == Qt::RightToLeft)
2263 editRect.translate(-4 - cb->iconSize.width(), 0);
2264 else
2265 editRect.translate(cb->iconSize.width() + 4, 0);
2266 }
2267
2268 if (!cb->currentText.isEmpty() && !cb->editable) {
2269 GtkWidget *gtkCombo = d->gtkWidget(QLS("GtkComboBox"));
2270 QPalette pal = cb->palette;
2271 int labelState = GTK_STATE_INSENSITIVE;
2272
2273 if (option->state & State_Enabled)
2274 labelState = (option->state & State_MouseOver && !appearsAsList) ? GTK_STATE_PRELIGHT : GTK_STATE_NORMAL;
2275
2276 GdkColor gdkText = gtkCombo->style->fg[labelState];
2277
2278 QColor textColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
2279
2280 pal.setBrush(QPalette::ButtonText, textColor);
2281
2282 proxy()->drawItemText(painter, editRect.adjusted(1, 0, -1, 0),
2283 visualAlignment(cb->direction, Qt::AlignLeft | Qt::AlignVCenter),
2284 pal, cb->state & State_Enabled, cb->currentText, QPalette::ButtonText);
2285 }
2286
2287 painter->restore();
2288 }
2289 break;
2290
2291#endif // QT_NO_COMBOBOX
2292
2293 case CE_DockWidgetTitle:
2294 painter->save();
2295 if (const QStyleOptionDockWidget *dwOpt = qstyleoption_cast<const QStyleOptionDockWidget *>(option)) {
2296 const QStyleOptionDockWidgetV2 *v2
2297 = qstyleoption_cast<const QStyleOptionDockWidgetV2*>(dwOpt);
2298 bool verticalTitleBar = v2 == 0 ? false : v2->verticalTitleBar;
2299
2300 QRect rect = dwOpt->rect;
2301 QRect titleRect = subElementRect(SE_DockWidgetTitleBarText, option, widget).adjusted(-2, 0, -2, 0);
2302 QRect r = rect.adjusted(0, 0, -1, -1);
2303 if (verticalTitleBar)
2304 r.adjust(0, 0, 0, -1);
2305
2306 if (verticalTitleBar) {
2307 QRect r = rect;
2308 QSize s = r.size();
2309 s.transpose();
2310 r.setSize(s);
2311
2312 titleRect = QRect(r.left() + rect.bottom()
2313 - titleRect.bottom(),
2314 r.top() + titleRect.left() - rect.left(),
2315 titleRect.height(), titleRect.width());
2316
2317 painter->translate(r.left(), r.top() + r.width());
2318 painter->rotate(-90);
2319 painter->translate(-r.left(), -r.top());
2320
2321 rect = r;
2322 }
2323
2324 if (!dwOpt->title.isEmpty()) {
2325 QString titleText
2326 = painter->fontMetrics().elidedText(dwOpt->title,
2327 Qt::ElideRight, titleRect.width());
2328 proxy()->drawItemText(painter,
2329 titleRect,
2330 Qt::AlignLeft | Qt::AlignVCenter | Qt::TextShowMnemonic, dwOpt->palette,
2331 dwOpt->state & State_Enabled, titleText,
2332 QPalette::WindowText);
2333 }
2334 }
2335 painter->restore();
2336 break;
2337
2338
2339
2340 case CE_HeaderSection:
2341 painter->save();
2342
2343 // Draws the header in tables.
2344 if (const QStyleOptionHeader *header = qstyleoption_cast<const QStyleOptionHeader *>(option)) {
2345 Q_UNUSED(header);
2346 GtkWidget *gtkTreeView = d->gtkWidget(QLS("GtkTreeView"));
2347 // Get the middle column
2348 GtkTreeViewColumn *column = d->gtk_tree_view_get_column((GtkTreeView*)gtkTreeView, 1);
2349 Q_ASSERT(column);
2350
2351 GtkWidget *gtkTreeHeader = column->button;
2352 GtkStateType state = gtkPainter.gtkState(option);
2353 GtkShadowType shadow = GTK_SHADOW_OUT;
2354
2355 if (option->state & State_Sunken)
2356 shadow = GTK_SHADOW_IN;
2357
2358 gtkPainter.paintBox(gtkTreeHeader, "button", option->rect.adjusted(-1, 0, 0, 0), state, shadow, gtkTreeHeader->style);
2359 }
2360
2361 painter->restore();
2362 break;
2363
2364#ifndef QT_NO_SIZEGRIP
2365
2366 case CE_SizeGrip: {
2367 GtkWidget *gtkStatusbar = d->gtkWidget(QLS("GtkStatusbar.GtkFrame"));
2368 QRect gripRect = option->rect.adjusted(0, 0, -gtkStatusbar->style->xthickness, -gtkStatusbar->style->ythickness);
2369 gtkPainter.paintResizeGrip( gtkStatusbar, "statusbar", gripRect, GTK_STATE_NORMAL,
2370 GTK_SHADOW_OUT, QApplication::isRightToLeft() ?
2371 GDK_WINDOW_EDGE_SOUTH_WEST : GDK_WINDOW_EDGE_SOUTH_EAST,
2372 gtkStatusbar->style);
2373 }
2374 break;
2375
2376#endif // QT_NO_SIZEGRIP
2377
2378 case CE_MenuBarEmptyArea: {
2379 GtkWidget *gtkMenubar = d->gtkWidget(QLS("GtkMenuBar"));
2380 GdkColor gdkBg = gtkMenubar->style->bg[GTK_STATE_NORMAL]; // Theme can depend on transparency
2381 painter->fillRect(option->rect, QColor(gdkBg.red>>8, gdkBg.green>>8, gdkBg.blue>>8));
2382 if (widget) { // See CE_MenuBarItem
2383 QRect menuBarRect = widget->rect();
2384 QPixmap pixmap(menuBarRect.size());
2385 pixmap.fill(Qt::transparent);
2386 QPainter pmPainter(&pixmap);
2387 QGtkPainter gtkMenuBarPainter(&pmPainter);
2388 GtkShadowType shadow_type;
2389 d->gtk_widget_style_get(gtkMenubar, "shadow-type", &shadow_type, NULL);
2390 gtkMenuBarPainter.paintBox( gtkMenubar, "menubar", menuBarRect,
2391 GTK_STATE_NORMAL, shadow_type, gtkMenubar->style);
2392 pmPainter.end();
2393 painter->drawPixmap(option->rect, pixmap, option->rect);
2394 }
2395 }
2396 break;
2397
2398 case CE_MenuBarItem:
2399 painter->save();
2400
2401 if (const QStyleOptionMenuItem *mbi = qstyleoption_cast<const QStyleOptionMenuItem *>(option)) {
2402 GtkWidget *gtkMenubarItem = d->gtkWidget(QLS("GtkMenuBar.GtkMenuItem"));
2403 GtkWidget *gtkMenubar = d->gtkWidget(QLS("GtkMenuBar"));
2404
2405 style = gtkMenubarItem->style;
2406
2407 if (widget) {
2408 // Since Qt does not currently allow filling the entire background
2409 // we use a hack for this by making a complete menubar each time and
2410 // paint with the correct offset inside it. Pixmap caching should resolve
2411 // most of the performance penalty.
2412 QRect menuBarRect = widget->rect();
2413 QPixmap pixmap(menuBarRect.size());
2414 pixmap.fill(Qt::transparent);
2415 QPainter pmPainter(&pixmap);
2416 QGtkPainter menubarPainter(&pmPainter);
2417 GtkShadowType shadow_type;
2418 d->gtk_widget_style_get(gtkMenubar, "shadow-type", &shadow_type, NULL);
2419 GdkColor gdkBg = gtkMenubar->style->bg[GTK_STATE_NORMAL]; // Theme can depend on transparency
2420 painter->fillRect(option->rect, QColor(gdkBg.red>>8, gdkBg.green>>8, gdkBg.blue>>8));
2421 menubarPainter.paintBox(gtkMenubar, "menubar", menuBarRect,
2422 GTK_STATE_NORMAL, shadow_type, gtkMenubar->style);
2423 pmPainter.end();
2424 painter->drawPixmap(option->rect, pixmap, option->rect);
2425 }
2426
2427 QStyleOptionMenuItem item = *mbi;
2428 bool act = mbi->state & State_Selected && mbi->state & State_Sunken;
2429 bool dis = !(mbi->state & State_Enabled);
2430 item.rect = mbi->rect;
2431 GdkColor gdkText = gtkMenubarItem->style->fg[dis ? GTK_STATE_INSENSITIVE : GTK_STATE_NORMAL];
2432 GdkColor gdkHText = gtkMenubarItem->style->fg[GTK_STATE_PRELIGHT];
2433 QColor normalTextColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
2434 QColor highlightedTextColor = QColor(gdkHText.red>>8, gdkHText.green>>8, gdkHText.blue>>8);
2435 item.palette.setBrush(QPalette::HighlightedText, highlightedTextColor);
2436 item.palette.setBrush(QPalette::Text, normalTextColor);
2437 item.palette.setBrush(QPalette::ButtonText, normalTextColor);
2438 QCommonStyle::drawControl(element, &item, painter, widget);
2439
2440 if (act) {
2441 GtkShadowType shadowType = GTK_SHADOW_NONE;
2442 d->gtk_widget_style_get (gtkMenubarItem, "selected-shadow-type", &shadowType, NULL);
2443 gtkPainter.paintBox(gtkMenubarItem, "menuitem", option->rect.adjusted(0, 0, 0, 3),
2444 GTK_STATE_PRELIGHT, shadowType, gtkMenubarItem->style);
2445 //draw text
2446 QPalette::ColorRole textRole = dis ? QPalette::Text : QPalette::HighlightedText;
2447 uint alignment = Qt::AlignCenter | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine;
2448
2449 if (!proxy()->styleHint(SH_UnderlineShortcut, mbi, widget))
2450 alignment |= Qt::TextHideMnemonic;
2451
2452 proxy()->drawItemText(painter, item.rect, alignment, item.palette, mbi->state & State_Enabled, mbi->text, textRole);
2453 }
2454 }
2455 painter->restore();
2456 break;
2457
2458 case CE_Splitter: {
2459 GtkWidget *gtkWindow = d->gtkWidget(QLS("GtkWindow")); // The Murrine Engine currently assumes a widget is passed
2460 gtkPainter.paintHandle(gtkWindow, "splitter", option->rect, gtkPainter.gtkState(option), GTK_SHADOW_NONE,
2461 !(option->state & State_Horizontal) ? GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL,
2462 style);
2463 }
2464 break;
2465
2466#ifndef QT_NO_TOOLBAR
2467
2468 case CE_ToolBar:
2469 if (const QStyleOptionToolBar *toolbar = qstyleoption_cast<const QStyleOptionToolBar *>(option)) {
2470 // Reserve the beveled appearance only for mainwindow toolbars
2471 if (!(widget && qobject_cast<const QMainWindow*> (widget->parentWidget())))
2472 break;
2473
2474 QRect rect = option->rect;
2475 // There is a 1 pixel gap between toolbar lines in some styles (i.e Human)
2476 if (toolbar->positionWithinLine != QStyleOptionToolBar::End)
2477 rect.adjust(0, 0, 1, 0);
2478
2479 GtkWidget *gtkToolbar = d->gtkWidget(QLS("GtkToolbar"));
2480 GtkShadowType shadow_type = GTK_SHADOW_NONE;
2481 d->gtk_widget_style_get(gtkToolbar, "shadow-type", &shadow_type, NULL);
2482 gtkPainter.paintBox( gtkToolbar, "toolbar", rect,
2483 GTK_STATE_NORMAL, shadow_type, gtkToolbar->style);
2484 }
2485 break;
2486
2487#endif // QT_NO_TOOLBAR
2488
2489 case CE_MenuItem:
2490 painter->save();
2491
2492 // Draws one item in a popup menu.
2493 if (const QStyleOptionMenuItem *menuItem = qstyleoption_cast<const QStyleOptionMenuItem *>(option)) {
2494 const int windowsItemFrame = 2; // menu item frame width
2495 const int windowsItemHMargin = 3; // menu item hor text margin
2496 const int windowsItemVMargin = 26; // menu item ver text margin
2497 const int windowsRightBorder = 15; // right border on windows
2498 GtkWidget *gtkMenu = d->gtkWidget(QLS("GtkMenu"));
2499 GtkWidget *gtkMenuItem = menuItem->checked ? d->gtkWidget(QLS("GtkMenu.GtkCheckMenuItem")) :
2500 d->gtkWidget(QLS("GtkMenu.GtkMenuItem"));
2501
2502 style = gtkPainter.getStyle(gtkMenuItem);
2503 QColor borderColor = option->palette.background().color().darker(160);
2504 QColor shadow = option->palette.dark().color();
2505
2506 if (menuItem->menuItemType == QStyleOptionMenuItem::Separator) {
2507 GtkWidget *gtkMenuSeparator = d->gtkWidget(QLS("GtkMenu.GtkSeparatorMenuItem"));
2508 painter->setPen(shadow.lighter(106));
2509 gboolean wide_separators = 0;
2510 gint separator_height = 0;
2511 guint horizontal_padding = 3;
2512 if (!d->gtk_check_version(2, 10, 0)) {
2513 d->gtk_widget_style_get(gtkMenuSeparator,
2514 "wide-separators", &wide_separators,
2515 "separator-height", &separator_height,
2516 "horizontal-padding", &horizontal_padding,
2517 NULL);
2518 }
2519 if (wide_separators)
2520 gtkPainter.paintBox( gtkMenuSeparator, "hseparator",
2521 option->rect.adjusted(0, 0, 0, -1), GTK_STATE_NORMAL, GTK_SHADOW_NONE, gtkMenu->style);
2522 else
2523 gtkPainter.paintHline( gtkMenuSeparator, "hseparator",
2524 menuItem->rect, GTK_STATE_NORMAL, gtkMenu->style,
2525 option->rect.left() + horizontal_padding, option->rect.width() - 2*horizontal_padding, 2);
2526 painter->restore();
2527 break;
2528 }
2529
2530 bool selected = menuItem->state & State_Selected && menuItem->state & State_Enabled;
2531
2532 if (selected) {
2533 QRect rect = option->rect.adjusted(0, 0, 0, -1);
2534#ifndef QT_NO_COMBOBOX
2535 if (qobject_cast<const QComboBox*>(widget))
2536 rect = option->rect;
2537#endif
2538 gtkPainter.paintBox( gtkMenuItem, "menuitem", rect, GTK_STATE_PRELIGHT, GTK_SHADOW_OUT, style);
2539 }
2540
2541 bool checkable = menuItem->checkType != QStyleOptionMenuItem::NotCheckable;
2542 bool checked = menuItem->checked;
2543 bool enabled = menuItem->state & State_Enabled;
2544 bool ignoreCheckMark = false;
2545
2546 gint checkSize;
2547 d->gtk_widget_style_get(d->gtkWidget(QLS("GtkMenu.GtkCheckMenuItem")), "indicator-size", &checkSize, NULL);
2548
2549 int checkcol = qMax(menuItem->maxIconWidth, qMax(20, checkSize));
2550
2551#ifndef QT_NO_COMBOBOX
2552
2553 if (qobject_cast<const QComboBox*>(widget))
2554 ignoreCheckMark = true; // Ignore the checkmarks provided by the QComboMenuDelegate
2555
2556#endif
2557 if (!ignoreCheckMark) {
2558 // Check
2559 QRect checkRect(option->rect.left() + 7, option->rect.center().y() - checkSize/2, checkSize, checkSize);
2560 checkRect = visualRect(menuItem->direction, menuItem->rect, checkRect);
2561
2562 if (checkable && menuItem->icon.isNull()) {
2563 // Some themes such as aero-clone draw slightly outside the paint rect
2564 int spacing = 1; // ### Consider using gtkCheckBox : "indicator-spacing" instead
2565
2566 if (menuItem->checkType & QStyleOptionMenuItem::Exclusive) {
2567 // Radio button
2568 GtkShadowType shadow = GTK_SHADOW_OUT;
2569 GtkStateType state = gtkPainter.gtkState(option);
2570
2571 if (selected)
2572 state = GTK_STATE_PRELIGHT;
2573 if (checked)
2574 shadow = GTK_SHADOW_IN;
2575
2576 gtkPainter.setClipRect(checkRect.adjusted(-spacing, -spacing, spacing, spacing));
2577 gtkPainter.paintOption(gtkMenuItem, checkRect.translated(-spacing, -spacing), state, shadow,
2578 gtkMenuItem->style, QLS("option"));
2579 gtkPainter.setClipRect(QRect());
2580
2581 } else {
2582 // Check box
2583 if (menuItem->icon.isNull()) {
2584 GtkShadowType shadow = GTK_SHADOW_OUT;
2585 GtkStateType state = gtkPainter.gtkState(option);
2586
2587 if (selected)
2588 state = GTK_STATE_PRELIGHT;
2589 if (checked)
2590 shadow = GTK_SHADOW_IN;
2591
2592 gtkPainter.setClipRect(checkRect.adjusted(-spacing, -spacing, -spacing, -spacing));
2593 gtkPainter.paintCheckbox(gtkMenuItem, checkRect.translated(-spacing, -spacing), state, shadow,
2594 gtkMenuItem->style, QLS("check"));
2595 gtkPainter.setClipRect(QRect());
2596 }
2597 }
2598 }
2599
2600 } else {
2601 // Ignore checkmark
2602 if (menuItem->icon.isNull())
2603 checkcol = 0;
2604 else
2605 checkcol = menuItem->maxIconWidth;
2606 }
2607
2608 bool dis = !(menuItem->state & State_Enabled);
2609 bool act = menuItem->state & State_Selected;
2610 const QStyleOption *opt = option;
2611 const QStyleOptionMenuItem *menuitem = menuItem;
2612 QPainter *p = painter;
2613 QRect vCheckRect = visualRect(opt->direction, menuitem->rect,
2614 QRect(menuitem->rect.x() + 3, menuitem->rect.y(),
2615 checkcol, menuitem->rect.height()));
2616
2617 if (!menuItem->icon.isNull()) {
2618 QIcon::Mode mode = dis ? QIcon::Disabled : QIcon::Normal;
2619
2620 if (act && !dis)
2621 mode = QIcon::Active;
2622
2623 QPixmap pixmap;
2624 int smallIconSize = proxy()->pixelMetric(PM_SmallIconSize, option, widget);
2625 QSize iconSize(smallIconSize, smallIconSize);
2626
2627#ifndef QT_NO_COMBOBOX
2628 if (const QComboBox *combo = qobject_cast<const QComboBox*>(widget))
2629 iconSize = combo->iconSize();
2630
2631#endif // QT_NO_COMBOBOX
2632 if (checked)
2633 pixmap = menuItem->icon.pixmap(iconSize, mode, QIcon::On);
2634 else
2635 pixmap = menuItem->icon.pixmap(iconSize, mode);
2636
2637 int pixw = pixmap.width();
2638 int pixh = pixmap.height();
2639 QRect pmr(0, 0, pixw, pixh);
2640 pmr.moveCenter(vCheckRect.center() - QPoint(0, 1));
2641 painter->setPen(menuItem->palette.text().color());
2642 if (!ignoreCheckMark && checkable && checked) {
2643 QStyleOption opt = *option;
2644
2645 if (act) {
2646 QColor activeColor = mergedColors(option->palette.background().color(),
2647 option->palette.highlight().color());
2648 opt.palette.setBrush(QPalette::Button, activeColor);
2649 }
2650 opt.state |= State_Sunken;
2651 opt.rect = vCheckRect;
2652 proxy()->drawPrimitive(PE_PanelButtonCommand, &opt, painter, widget);
2653 }
2654 painter->drawPixmap(pmr.topLeft(), pixmap);
2655 }
2656
2657 GdkColor gdkText = gtkMenuItem->style->fg[GTK_STATE_NORMAL];
2658 GdkColor gdkDText = gtkMenuItem->style->fg[GTK_STATE_INSENSITIVE];
2659 GdkColor gdkHText = gtkMenuItem->style->fg[GTK_STATE_PRELIGHT];
2660 uint resolve_mask = option->palette.resolve();
2661 QColor textColor = QColor(gdkText.red>>8, gdkText.green>>8, gdkText.blue>>8);
2662 QColor disabledTextColor = QColor(gdkDText.red>>8, gdkDText.green>>8, gdkDText.blue>>8);
2663 if (resolve_mask & (1 << QPalette::ButtonText)) {
2664 textColor = option->palette.buttonText().color();
2665 disabledTextColor = option->palette.brush(QPalette::Disabled, QPalette::ButtonText).color();
2666 }
2667
2668 QColor highlightedTextColor = QColor(gdkHText.red>>8, gdkHText.green>>8, gdkHText.blue>>8);
2669 if (resolve_mask & (1 << QPalette::HighlightedText)) {
2670 highlightedTextColor = option->palette.highlightedText().color();
2671 }
2672
2673 if (selected)
2674 painter->setPen(highlightedTextColor);
2675 else
2676 painter->setPen(textColor);
2677
2678 int x, y, w, h;
2679 menuitem->rect.getRect(&x, &y, &w, &h);
2680 int tab = menuitem->tabWidth;
2681 int xm = windowsItemFrame + checkcol + windowsItemHMargin;
2682 int xpos = menuitem->rect.x() + xm + 1;
2683 QRect textRect(xpos, y + windowsItemVMargin - 1, w - xm - windowsRightBorder - tab + 1, h - 2 * windowsItemVMargin);
2684 QRect vTextRect = visualRect(opt->direction, menuitem->rect, textRect);
2685 QString s = menuitem->text;
2686
2687 if (!s.isEmpty()) { // Draw text
2688 p->save();
2689 int t = s.indexOf(QLatin1Char('\t'));
2690 int text_flags = Qt::AlignVCenter | Qt::TextShowMnemonic | Qt::TextDontClip | Qt::TextSingleLine;
2691
2692 if (!proxy()->styleHint(SH_UnderlineShortcut, menuitem, widget))
2693 text_flags |= Qt::TextHideMnemonic;
2694
2695 // Draw shortcut right aligned
2696 text_flags |= Qt::AlignRight;
2697
2698 if (t >= 0) {
2699 int rightMargin = 12; // Hardcode for now
2700 QRect vShortcutRect = visualRect(opt->direction, menuitem->rect,
2701 QRect(textRect.topRight(), QPoint(menuitem->rect.right() - rightMargin, textRect.bottom())));
2702
2703 if (dis)
2704 p->setPen(disabledTextColor);
2705 p->drawText(vShortcutRect, text_flags , s.mid(t + 1));
2706 s = s.left(t);
2707 }
2708
2709 text_flags &= ~Qt::AlignRight;
2710 text_flags |= Qt::AlignLeft;
2711 QFont font = menuitem->font;
2712 if (menuitem->menuItemType == QStyleOptionMenuItem::DefaultItem)
2713 font.setBold(true);
2714 p->setFont(font);
2715
2716 if (dis)
2717 p->setPen(disabledTextColor);
2718 p->drawText(vTextRect, text_flags, s.left(t));
2719 p->restore();
2720 }
2721
2722 // Arrow
2723 if (menuItem->menuItemType == QStyleOptionMenuItem::SubMenu) {// draw sub menu arrow
2724 QPoint buttonShift(pixelMetric(PM_ButtonShiftHorizontal, option, widget),
2725 proxy()->pixelMetric(PM_ButtonShiftVertical, option, widget));
2726
2727 QFontMetrics fm(menuitem->font);
2728 int arrow_size = fm.ascent() + fm.descent() - 2 * gtkMenuItem->style->ythickness;
2729 gfloat arrow_scaling = 0.8;
2730 int extra = 0;
2731 if (!d->gtk_check_version(2, 16, 0)) {
2732 // "arrow-scaling" is actually hardcoded and fails on hardy (see gtk+-2.12/gtkmenuitem.c)
2733 // though the current documentation states otherwise
2734 d->gtk_widget_style_get(gtkMenuItem, "arrow-scaling", &arrow_scaling, NULL);
2735 // in versions < 2.16 ythickness was previously subtracted from the arrow_size
2736 extra = 2 * gtkMenuItem->style->ythickness;
2737 }
2738
2739 int horizontal_padding;
2740 d->gtk_widget_style_get(gtkMenuItem, "horizontal-padding", &horizontal_padding, NULL);
2741
2742 const int dim = static_cast<int>(arrow_size * arrow_scaling) + extra;
2743 int xpos = menuItem->rect.left() + menuItem->rect.width() - horizontal_padding - dim;
2744 QRect vSubMenuRect = visualRect(option->direction, menuItem->rect,
2745 QRect(xpos, menuItem->rect.top() +
2746 menuItem->rect.height() / 2 - dim / 2, dim, dim));
2747 GtkStateType state = enabled ? (act ? GTK_STATE_PRELIGHT: GTK_STATE_NORMAL) : GTK_STATE_INSENSITIVE;
2748 GtkShadowType shadowType = (state == GTK_STATE_PRELIGHT) ? GTK_SHADOW_OUT : GTK_SHADOW_IN;
2749 gtkPainter.paintArrow(gtkMenuItem, "menuitem", vSubMenuRect, QApplication::isRightToLeft() ? GTK_ARROW_LEFT : GTK_ARROW_RIGHT, state,
2750 shadowType, FALSE, style);
2751 }
2752 }
2753 painter->restore();
2754 break;
2755
2756 case CE_PushButton:
2757 if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(option)) {
2758 GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
2759 proxy()->drawControl(CE_PushButtonBevel, btn, painter, widget);
2760 QStyleOptionButton subopt = *btn;
2761 subopt.rect = subElementRect(SE_PushButtonContents, btn, widget);
2762 gint interiorFocus = true;
2763 d->gtk_widget_style_get(gtkButton, "interior-focus", &interiorFocus, NULL);
2764 int xt = interiorFocus ? gtkButton->style->xthickness : 0;
2765 int yt = interiorFocus ? gtkButton->style->ythickness : 0;
2766
2767 if (btn->features & QStyleOptionButton::Flat && btn->state & State_HasFocus)
2768 // The normal button focus rect does not work well for flat buttons in Clearlooks
2769 proxy()->drawPrimitive(PE_FrameFocusRect, option, painter, widget);
2770 else if (btn->state & State_HasFocus)
2771 gtkPainter.paintFocus(gtkButton, "button",
2772 option->rect.adjusted(xt, yt, -xt, -yt),
2773 btn->state & State_Sunken ? GTK_STATE_ACTIVE : GTK_STATE_NORMAL,
2774 gtkButton->style);
2775
2776 proxy()->drawControl(CE_PushButtonLabel, &subopt, painter, widget);
2777 }
2778 break;
2779
2780#ifndef QT_NO_TABBAR
2781
2782 case CE_TabBarTabShape:
2783 if (const QStyleOptionTab *tab = qstyleoption_cast<const QStyleOptionTab *>(option)) {
2784 GtkWidget *gtkNotebook = d->gtkWidget(QLS("GtkNotebook"));
2785 style = gtkPainter.getStyle(gtkNotebook);
2786
2787 QRect rect = option->rect;
2788 GtkShadowType shadow = GTK_SHADOW_OUT;
2789 GtkStateType state = GTK_STATE_ACTIVE;
2790 if (tab->state & State_Selected)
2791 state = GTK_STATE_NORMAL;
2792
2793 bool selected = (tab->state & State_Selected);
2794 bool first = false, last = false;
2795 if (widget) {
2796 // This is most accurate and avoids resizing tabs while moving
2797 first = tab->rect.left() == widget->rect().left();
2798 last = tab->rect.right() == widget->rect().right();
2799 } else if (option->direction == Qt::RightToLeft) {
2800 bool tmp = first;
2801 first = last;
2802 last = tmp;
2803 }
2804 int topIndent = 3;
2805 int bottomIndent = 1;
2806 int tabOverlap = 1;
2807 painter->save();
2808
2809 switch (tab->shape) {
2810 case QTabBar::RoundedNorth:
2811 if (!selected)
2812 rect.adjust(first ? 0 : -tabOverlap, topIndent, last ? 0 : tabOverlap, -bottomIndent);
2813 gtkPainter.paintExtention( gtkNotebook, "tab", rect,
2814 state, shadow, GTK_POS_BOTTOM, style);
2815 break;
2816
2817 case QTabBar::RoundedSouth:
2818 if (!selected)
2819 rect.adjust(first ? 0 : -tabOverlap, 0, last ? 0 : tabOverlap, -topIndent);
2820 gtkPainter.paintExtention( gtkNotebook, "tab", rect.adjusted(0, 1, 0, 0),
2821 state, shadow, GTK_POS_TOP, style);
2822 break;
2823
2824 case QTabBar::RoundedWest:
2825 if (!selected)
2826 rect.adjust(topIndent, 0, -bottomIndent, 0);
2827 gtkPainter.paintExtention( gtkNotebook, "tab", rect, state, shadow, GTK_POS_RIGHT, style);
2828 break;
2829
2830 case QTabBar::RoundedEast:
2831 if (!selected)
2832 rect.adjust(bottomIndent, 0, -topIndent, 0);
2833 gtkPainter.paintExtention( gtkNotebook, "tab", rect, state, shadow, GTK_POS_LEFT, style);
2834 break;
2835
2836 default:
2837 QCleanlooksStyle::drawControl(element, option, painter, widget);
2838 break;
2839 }
2840
2841 painter->restore();
2842 }
2843
2844 break;
2845
2846#endif //QT_NO_TABBAR
2847
2848 case CE_ProgressBarGroove:
2849 if (const QStyleOptionProgressBar *bar = qstyleoption_cast<const QStyleOptionProgressBar *>(option)) {
2850 Q_UNUSED(bar);
2851 GtkWidget *gtkProgressBar = d->gtkWidget(QLS("GtkProgressBar"));
2852 GtkStateType state = gtkPainter.gtkState(option);
2853 gtkPainter.paintBox( gtkProgressBar, "trough", option->rect, state, GTK_SHADOW_IN, gtkProgressBar->style);
2854 }
2855
2856 break;
2857
2858 case CE_ProgressBarContents:
2859 if (const QStyleOptionProgressBar *bar = qstyleoption_cast<const QStyleOptionProgressBar *>(option)) {
2860 GtkStateType state = option->state & State_Enabled ? GTK_STATE_NORMAL : GTK_STATE_INSENSITIVE;
2861 GtkWidget *gtkProgressBar = d->gtkWidget(QLS("GtkProgressBar"));
2862 style = gtkProgressBar->style;
2863 gtkPainter.paintBox( gtkProgressBar, "trough", option->rect, state, GTK_SHADOW_IN, style);
2864 int xt = style->xthickness;
2865 int yt = style->ythickness;
2866 QRect rect = bar->rect.adjusted(xt, yt, -xt, -yt);
2867 bool vertical = false;
2868 bool inverted = false;
2869 bool indeterminate = (bar->minimum == 0 && bar->maximum == 0);
2870 // Get extra style options if version 2
2871
2872 if (const QStyleOptionProgressBarV2 *bar2 = qstyleoption_cast<const QStyleOptionProgressBarV2 *>(option)) {
2873 vertical = (bar2->orientation == Qt::Vertical);
2874 inverted = bar2->invertedAppearance;
2875 }
2876
2877 // If the orientation is vertical, we use a transform to rotate
2878 // the progress bar 90 degrees clockwise. This way we can use the
2879 // same rendering code for both orientations.
2880 if (vertical) {
2881 rect.translate(xt, -yt * 2);
2882 rect = QRect(rect.left(), rect.top(), rect.height(), rect.width()); // Flip width and height
2883 QTransform m = QTransform::fromTranslate(rect.height(), 0);
2884 m.rotate(90.0);
2885 painter->setTransform(m);
2886 }
2887
2888 int maxWidth = rect.width();
2889 int minWidth = 4;
2890
2891 qint64 progress = (qint64)qMax(bar->progress, bar->minimum); // Workaround for bug in QProgressBar
2892 double vc6_workaround = ((progress - qint64(bar->minimum)) / double(qint64(bar->maximum) - qint64(bar->minimum))) * maxWidth;
2893 int progressBarWidth = (int(vc6_workaround) > minWidth ) ? int(vc6_workaround) : minWidth;
2894 int width = indeterminate ? maxWidth : progressBarWidth;
2895 bool reverse = (!vertical && (bar->direction == Qt::RightToLeft)) || vertical;
2896
2897 if (inverted)
2898 reverse = !reverse;
2899
2900 int maximum = 2;
2901 int fakePos = 0;
2902 if (bar->minimum == bar->maximum)
2903 maximum = 0;
2904 if (bar->progress == bar->maximum)
2905 fakePos = maximum;
2906 else if (bar->progress > bar->minimum)
2907 fakePos = maximum - 1;
2908
2909 GtkObject *adjustment = d->gtk_adjustment_new(fakePos, 0, maximum, 0, 0, 0);
2910 d->gtk_progress_set_adjustment((GtkProgress*)(gtkProgressBar), (GtkAdjustment*)(adjustment));
2911
2912 QRect progressBar;
2913
2914 if (!indeterminate) {
2915 if (!reverse)
2916 progressBar.setRect(rect.left(), rect.top(), width, rect.height());
2917 else
2918 progressBar.setRect(rect.right() - width, rect.top(), width, rect.height());
2919
2920 } else {
2921 Q_D(const QGtkStyle);
2922 int slideWidth = ((rect.width() - 4) * 2) / 3;
2923 int step = ((d->animateStep * slideWidth) / d->animationFps) % slideWidth;
2924 if ((((d->animateStep * slideWidth) / d->animationFps) % (2 * slideWidth)) >= slideWidth)
2925 step = slideWidth - step;
2926 progressBar.setRect(rect.left() + step, rect.top(), slideWidth / 2, rect.height());
2927 }
2928
2929 QString key = QString(QLS("%0")).arg(fakePos);
2930 if (inverted) {
2931 key += QLatin1String("inv");
2932 gtkPainter.setFlipHorizontal(true);
2933 }
2934 gtkPainter.paintBox( gtkProgressBar, "bar", progressBar, GTK_STATE_SELECTED, GTK_SHADOW_OUT, style, key);
2935 }
2936
2937 break;
2938
2939 default:
2940 QCleanlooksStyle::drawControl(element, option, painter, widget);
2941 }
2942}
2943
2944/*!
2945 \reimp
2946*/
2947QRect QGtkStyle::subControlRect(ComplexControl control, const QStyleOptionComplex *option,
2948 SubControl subControl, const QWidget *widget) const
2949{
2950 Q_D(const QGtkStyle);
2951
2952 QRect rect = QWindowsStyle::subControlRect(control, option, subControl, widget);
2953 if (!d->isThemeAvailable())
2954 return QCleanlooksStyle::subControlRect(control, option, subControl, widget);
2955
2956 switch (control) {
2957 case CC_TitleBar:
2958 return QCleanlooksStyle::subControlRect(control, option, subControl, widget);
2959
2960 case CC_Slider:
2961 if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(option)) {
2962 // Reserve space for outside focus rect
2963 QStyleOptionSlider sliderCopy = *slider;
2964 sliderCopy.rect = option->rect.adjusted(2, 2, -2, -2);
2965 return QCleanlooksStyle::subControlRect(control, &sliderCopy, subControl, widget);
2966 }
2967
2968 break;
2969
2970#ifndef QT_NO_GROUPBOX
2971
2972 case CC_GroupBox:
2973 if (qstyleoption_cast<const QStyleOptionGroupBox *>(option)) {
2974 rect = option->rect.adjusted(0, groupBoxTopMargin, 0, -groupBoxBottomMargin);
2975 int topMargin = 0;
2976 int topHeight = 0;
2977 topHeight = 10;
2978 QRect frameRect = rect;
2979 frameRect.setTop(topMargin);
2980
2981 if (subControl == SC_GroupBoxFrame)
2982 return rect;
2983 else if (subControl == SC_GroupBoxContents) {
2984 int margin = 0;
2985 int leftMarginExtension = 8;
2986 return frameRect.adjusted(leftMarginExtension + margin, margin + topHeight + groupBoxTitleMargin, -margin, -margin);
2987 }
2988
2989 if (const QGroupBox *groupBoxWidget = qobject_cast<const QGroupBox *>(widget)) {
2990 //Prepare metrics for a bold font
2991 QFont font = widget->font();
2992 font.setBold(true);
2993 QFontMetrics fontMetrics(font);
2994 QSize textRect = fontMetrics.boundingRect(groupBoxWidget->title()).size() + QSize(4, 4);
2995 int indicatorWidth = proxy()->pixelMetric(PM_IndicatorWidth, option, widget);
2996 int indicatorHeight = proxy()->pixelMetric(PM_IndicatorHeight, option, widget);
2997
2998 if (subControl == SC_GroupBoxCheckBox) {
2999 rect.setWidth(indicatorWidth);
3000 rect.setHeight(indicatorHeight);
3001 rect.moveTop((textRect.height() - indicatorHeight) / 2);
3002
3003 } else if (subControl == SC_GroupBoxLabel) {
3004 if (groupBoxWidget->isCheckable())
3005 rect.adjust(indicatorWidth + 4, 0, 0, 0);
3006 rect.setSize(textRect);
3007 }
3008 rect = visualRect(option->direction, option->rect, rect);
3009 }
3010 }
3011
3012 return rect;
3013
3014#endif
3015#ifndef QT_NO_SPINBOX
3016
3017 case CC_SpinBox:
3018 if (const QStyleOptionSpinBox *spinbox = qstyleoption_cast<const QStyleOptionSpinBox *>(option)) {
3019 GtkWidget *gtkSpinButton = d->gtkWidget(QLS("GtkSpinButton"));
3020 int center = spinbox->rect.height() / 2;
3021 int xt = spinbox->frame ? gtkSpinButton->style->xthickness : 0;
3022 int yt = spinbox->frame ? gtkSpinButton->style->ythickness : 0;
3023 int y = yt;
3024
3025 QSize bs;
3026 bs.setHeight(qMax(8, spinbox->rect.height()/2 - y));
3027 bs.setWidth(d->getSpinboxArrowSize());
3028 int x, lx, rx;
3029 x = spinbox->rect.width() - y - bs.width() + 2;
3030 lx = xt;
3031 rx = x - xt;
3032
3033 switch (subControl) {
3034
3035 case SC_SpinBoxUp:
3036 if (spinbox->buttonSymbols == QAbstractSpinBox::NoButtons)
3037 return QRect();
3038 rect = QRect(x, xt, bs.width(), center - yt);
3039 break;
3040
3041 case SC_SpinBoxDown:
3042 if (spinbox->buttonSymbols == QAbstractSpinBox::NoButtons)
3043 return QRect();
3044 rect = QRect(x, center, bs.width(), spinbox->rect.bottom() - center - yt + 1);
3045 break;
3046
3047 case SC_SpinBoxEditField:
3048 if (spinbox->buttonSymbols == QAbstractSpinBox::NoButtons)
3049 rect = QRect(lx, yt, spinbox->rect.width() - 2*xt, spinbox->rect.height() - 2*yt);
3050 else
3051 rect = QRect(lx, yt, rx - qMax(xt - 1, 0), spinbox->rect.height() - 2*yt);
3052 break;
3053
3054 case SC_SpinBoxFrame:
3055 rect = spinbox->rect;
3056
3057 default:
3058 break;
3059 }
3060
3061 rect = visualRect(spinbox->direction, spinbox->rect, rect);
3062 }
3063
3064 break;
3065
3066#endif // Qt_NO_SPINBOX
3067#ifndef QT_NO_COMBOBOX
3068
3069 case CC_ComboBox:
3070 if (const QStyleOptionComboBox *box = qstyleoption_cast<const QStyleOptionComboBox *>(option)) {
3071 // We employ the gtk widget to position arrows and separators for us
3072 QString comboBoxPath = box->editable ? QLS("GtkComboBoxEntry") : QLS("GtkComboBox");
3073 GtkWidget *gtkCombo = d->gtkWidget(comboBoxPath);
3074 d->gtk_widget_set_direction(gtkCombo, (option->direction == Qt::RightToLeft) ? GTK_TEXT_DIR_RTL : GTK_TEXT_DIR_LTR);
3075 GtkAllocation geometry = {0, 0, qMax(0, option->rect.width()), qMax(0, option->rect.height())};
3076 d->gtk_widget_size_allocate(gtkCombo, &geometry);
3077 int appears_as_list = !proxy()->styleHint(QStyle::SH_ComboBox_Popup, option, widget);
3078 QString arrowPath = comboBoxPath + QLS(".GtkToggleButton");
3079
3080 if (!box->editable && !appears_as_list)
3081 arrowPath += QLS(".GtkHBox.GtkArrow");
3082
3083 GtkWidget *arrowWidget = d->gtkWidget(arrowPath);
3084 if (!arrowWidget)
3085 return QCleanlooksStyle::subControlRect(control, option, subControl, widget);
3086
3087 QRect buttonRect(option->rect.left() + arrowWidget->allocation.x,
3088 option->rect.top() + arrowWidget->allocation.y,
3089 arrowWidget->allocation.width, arrowWidget->allocation.height);
3090
3091 switch (subControl) {
3092
3093 case SC_ComboBoxArrow: // Note: this indicates the arrowbutton for editable combos
3094 rect = buttonRect;
3095 break;
3096
3097 case SC_ComboBoxEditField: {
3098 rect = visualRect(option->direction, option->rect, rect);
3099 int xMargin = box->editable ? 1 : 4, yMargin = 2;
3100 rect.setRect(option->rect.left() + gtkCombo->style->xthickness + xMargin,
3101 option->rect.top() + gtkCombo->style->ythickness + yMargin,
3102 option->rect.width() - buttonRect.width() - 2*(gtkCombo->style->xthickness + xMargin),
3103 option->rect.height() - 2*(gtkCombo->style->ythickness + yMargin));
3104 rect = visualRect(option->direction, option->rect, rect);
3105 break;
3106 }
3107
3108 default:
3109 break;
3110 }
3111 }
3112
3113 break;
3114
3115#endif // QT_NO_COMBOBOX
3116
3117 default:
3118 break;
3119 }
3120
3121 return rect;
3122}
3123
3124/*!
3125 \reimp
3126*/
3127QSize QGtkStyle::sizeFromContents(ContentsType type, const QStyleOption *option,
3128 const QSize &size, const QWidget *widget) const
3129{
3130 Q_D(const QGtkStyle);
3131
3132 QSize newSize = QCleanlooksStyle::sizeFromContents(type, option, size, widget);
3133 if (!d->isThemeAvailable())
3134 return newSize;
3135
3136 switch (type) {
3137
3138 case CT_ToolButton:
3139 if (const QStyleOptionToolButton *toolbutton = qstyleoption_cast<const QStyleOptionToolButton *>(option)) {
3140 GtkWidget *gtkButton = d->gtkWidget(QLS("GtkToolButton.GtkButton"));
3141 newSize = size + QSize(2 * gtkButton->style->xthickness, 2 + 2 * gtkButton->style->ythickness);
3142 if (widget && qobject_cast<QToolBar *>(widget->parentWidget())) {
3143 QSize minSize(0, 25);
3144 if (toolbutton->toolButtonStyle != Qt::ToolButtonTextOnly)
3145 minSize = toolbutton->iconSize + QSize(12, 12);
3146 newSize = newSize.expandedTo(minSize);
3147 }
3148
3149 if (toolbutton->features & QStyleOptionToolButton::HasMenu)
3150 newSize += QSize(6, 0);
3151 }
3152 break;
3153
3154 case CT_MenuItem:
3155 if (const QStyleOptionMenuItem *menuItem = qstyleoption_cast<const QStyleOptionMenuItem *>(option)) {
3156 int textMargin = 8;
3157
3158 if (menuItem->menuItemType == QStyleOptionMenuItem::Separator) {
3159 GtkWidget *gtkMenuSeparator = d->gtkWidget(QLS("GtkMenu.GtkSeparatorMenuItem"));
3160 gboolean wide_separators;
3161 gint separator_height;
3162 d->gtk_widget_style_get(gtkMenuSeparator,
3163 "wide-separators", &wide_separators,
3164 "separator-height", &separator_height,
3165 NULL);
3166 newSize = QSize(size.width(), wide_separators ? separator_height - 1 : 7 );
3167
3168 break;
3169 }
3170
3171 GtkWidget *gtkMenuItem = d->gtkWidget(QLS("GtkMenu.GtkMenuItem"));
3172 GtkStyle* style = gtkMenuItem->style;
3173 newSize += QSize(textMargin + style->xthickness - 1, style->ythickness - 3);
3174
3175 // Cleanlooks assumes a check column of 20 pixels so we need to
3176 // expand it a bit
3177 gint checkSize;
3178 d->gtk_widget_style_get(d->gtkWidget(QLS("GtkMenu.GtkCheckMenuItem")), "indicator-size", &checkSize, NULL);
3179 newSize.setHeight(qMax(newSize.height(), checkSize + 2));
3180 newSize.setWidth(newSize.width() + qMax(0, checkSize - 20));
3181 }
3182
3183 break;
3184
3185 case CT_Menu:
3186 // This is evil, but QMenu adds 1 pixel too much
3187 newSize -= QSize(0, 1);
3188
3189 break;
3190
3191 case CT_SpinBox:
3192 // QSpinBox does some nasty things that depends on CT_LineEdit
3193 newSize = size + QSize(0, -d->gtkWidget(QLS("GtkSpinButton"))->style->ythickness * 2);
3194 break;
3195
3196 case CT_PushButton:
3197 if (const QStyleOptionButton *btn = qstyleoption_cast<const QStyleOptionButton *>(option)) {
3198 GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
3199 gint focusPadding, focusWidth;
3200 d->gtk_widget_style_get(gtkButton, "focus-padding", &focusPadding, NULL);
3201 d->gtk_widget_style_get(gtkButton, "focus-line-width", &focusWidth, NULL);
3202 newSize = size;
3203 newSize += QSize(2*gtkButton->style->xthickness + 4, 2*gtkButton->style->ythickness);
3204 newSize += QSize(2*(focusWidth + focusPadding + 2), 2*(focusWidth + focusPadding));
3205
3206 GtkWidget *gtkButtonBox = d->gtkWidget(QLS("GtkHButtonBox"));
3207 gint minWidth = 85, minHeight = 0;
3208 d->gtk_widget_style_get(gtkButtonBox, "child-min-width", &minWidth,
3209 "child-min-height", &minHeight, NULL);
3210 if (!btn->text.isEmpty() && newSize.width() < minWidth)
3211 newSize.setWidth(minWidth);
3212 if (newSize.height() < minHeight)
3213 newSize.setHeight(minHeight);
3214 }
3215
3216 break;
3217
3218 case CT_Slider: {
3219 GtkWidget *gtkSlider = d->gtkWidget(QLS("GtkHScale"));
3220 newSize = size + QSize(2*gtkSlider->style->xthickness, 2*gtkSlider->style->ythickness);
3221 }
3222 break;
3223
3224 case CT_LineEdit: {
3225 GtkWidget *gtkEntry = d->gtkWidget(QLS("GtkEntry"));
3226 newSize = size + QSize(2*gtkEntry->style->xthickness, 2 + 2*gtkEntry->style->ythickness);
3227 }
3228 break;
3229
3230 case CT_ItemViewItem:
3231 newSize += QSize(0, 2);
3232 break;
3233
3234 case CT_ComboBox:
3235 if (const QStyleOptionComboBox *combo = qstyleoption_cast<const QStyleOptionComboBox *>(option)) {
3236 GtkWidget *gtkCombo = d->gtkWidget(QLS("GtkComboBox"));
3237 QRect arrowButtonRect = proxy()->subControlRect(CC_ComboBox, combo, SC_ComboBoxArrow, widget);
3238 newSize = size + QSize(12 + arrowButtonRect.width() + 2*gtkCombo->style->xthickness, 4 + 2*gtkCombo->style->ythickness);
3239
3240 if (!(widget && qobject_cast<QToolBar *>(widget->parentWidget())))
3241 newSize += QSize(0, 2);
3242 }
3243 break;
3244
3245 case CT_GroupBox:
3246 newSize += QSize(4, groupBoxBottomMargin + groupBoxTopMargin + groupBoxTitleMargin); // Add some space below the groupbox
3247 break;
3248
3249 case CT_TabBarTab:
3250 if (const QStyleOptionTab *tab = qstyleoption_cast<const QStyleOptionTab *>(option)) {
3251 if (!tab->icon.isNull())
3252 newSize += QSize(6, 0);
3253 }
3254 newSize += QSize(1, 1);
3255 break;
3256
3257 default:
3258 break;
3259 }
3260
3261 return newSize;
3262}
3263
3264
3265/*! \reimp */
3266QPixmap QGtkStyle::standardPixmap(StandardPixmap sp, const QStyleOption *option,
3267 const QWidget *widget) const
3268{
3269 Q_D(const QGtkStyle);
3270
3271 if (!d->isThemeAvailable())
3272 return QCleanlooksStyle::standardPixmap(sp, option, widget);
3273
3274 QPixmap pixmap;
3275 switch (sp) {
3276
3277 case SP_TitleBarNormalButton: {
3278 QImage restoreButton((const char **)dock_widget_restore_xpm);
3279 QColor alphaCorner = restoreButton.color(2);
3280 alphaCorner.setAlpha(80);
3281 restoreButton.setColor(2, alphaCorner.rgba());
3282 alphaCorner.setAlpha(180);
3283 restoreButton.setColor(4, alphaCorner.rgba());
3284 return QPixmap::fromImage(restoreButton);
3285 }
3286 break;
3287
3288 case SP_TitleBarCloseButton: // Fall through
3289 case SP_DockWidgetCloseButton: {
3290
3291 QImage closeButton((const char **)dock_widget_close_xpm);
3292 QColor alphaCorner = closeButton.color(2);
3293 alphaCorner.setAlpha(80);
3294 closeButton.setColor(2, alphaCorner.rgba());
3295 return QPixmap::fromImage(closeButton);
3296 }
3297 break;
3298
3299 case SP_DialogDiscardButton:
3300 return QGtkPainter::getIcon(GTK_STOCK_DELETE);
3301 case SP_DialogOkButton:
3302 return QGtkPainter::getIcon(GTK_STOCK_OK);
3303 case SP_DialogCancelButton:
3304 return QGtkPainter::getIcon(GTK_STOCK_CANCEL);
3305 case SP_DialogYesButton:
3306 return QGtkPainter::getIcon(GTK_STOCK_YES);
3307 case SP_DialogNoButton:
3308 return QGtkPainter::getIcon(GTK_STOCK_NO);
3309 case SP_DialogOpenButton:
3310 return QGtkPainter::getIcon(GTK_STOCK_OPEN);
3311 case SP_DialogCloseButton:
3312 return QGtkPainter::getIcon(GTK_STOCK_CLOSE);
3313 case SP_DialogApplyButton:
3314 return QGtkPainter::getIcon(GTK_STOCK_APPLY);
3315 case SP_DialogSaveButton:
3316 return QGtkPainter::getIcon(GTK_STOCK_SAVE);
3317 case SP_MessageBoxWarning:
3318 return QGtkPainter::getIcon(GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_DIALOG);
3319 case SP_MessageBoxQuestion:
3320 return QGtkPainter::getIcon(GTK_STOCK_DIALOG_QUESTION, GTK_ICON_SIZE_DIALOG);
3321 case SP_MessageBoxInformation:
3322 return QGtkPainter::getIcon(GTK_STOCK_DIALOG_INFO, GTK_ICON_SIZE_DIALOG);
3323 case SP_MessageBoxCritical:
3324 return QGtkPainter::getIcon(GTK_STOCK_DIALOG_ERROR, GTK_ICON_SIZE_DIALOG);
3325 default:
3326 return QCleanlooksStyle::standardPixmap(sp, option, widget);
3327 }
3328 return pixmap;
3329}
3330
3331/*!
3332 \internal
3333*/
3334QIcon QGtkStyle::standardIconImplementation(StandardPixmap standardIcon,
3335 const QStyleOption *option,
3336 const QWidget *widget) const
3337{
3338 Q_D(const QGtkStyle);
3339
3340 if (!d->isThemeAvailable())
3341 return QCleanlooksStyle::standardIconImplementation(standardIcon, option, widget);
3342 switch (standardIcon) {
3343 case SP_DialogDiscardButton:
3344 return QGtkPainter::getIcon(GTK_STOCK_DELETE);
3345 case SP_DialogOkButton:
3346 return QGtkPainter::getIcon(GTK_STOCK_OK);
3347 case SP_DialogCancelButton:
3348 return QGtkPainter::getIcon(GTK_STOCK_CANCEL);
3349 case SP_DialogYesButton:
3350 return QGtkPainter::getIcon(GTK_STOCK_YES);
3351 case SP_DialogNoButton:
3352 return QGtkPainter::getIcon(GTK_STOCK_NO);
3353 case SP_DialogOpenButton:
3354 return QGtkPainter::getIcon(GTK_STOCK_OPEN);
3355 case SP_DialogCloseButton:
3356 return QGtkPainter::getIcon(GTK_STOCK_CLOSE);
3357 case SP_DialogApplyButton:
3358 return QGtkPainter::getIcon(GTK_STOCK_APPLY);
3359 case SP_DialogSaveButton:
3360 return QGtkPainter::getIcon(GTK_STOCK_SAVE);
3361 case SP_MessageBoxWarning:
3362 return QGtkPainter::getIcon(GTK_STOCK_DIALOG_WARNING, GTK_ICON_SIZE_DIALOG);
3363 case SP_MessageBoxQuestion:
3364 return QGtkPainter::getIcon(GTK_STOCK_DIALOG_QUESTION, GTK_ICON_SIZE_DIALOG);
3365 case SP_MessageBoxInformation:
3366 return QGtkPainter::getIcon(GTK_STOCK_DIALOG_INFO, GTK_ICON_SIZE_DIALOG);
3367 case SP_MessageBoxCritical:
3368 return QGtkPainter::getIcon(GTK_STOCK_DIALOG_ERROR, GTK_ICON_SIZE_DIALOG);
3369 default:
3370 return QCleanlooksStyle::standardIconImplementation(standardIcon, option, widget);
3371 }
3372}
3373
3374
3375/*! \reimp */
3376QRect QGtkStyle::subElementRect(SubElement element, const QStyleOption *option, const QWidget *widget) const
3377{
3378 Q_D(const QGtkStyle);
3379
3380 QRect r = QCleanlooksStyle::subElementRect(element, option, widget);
3381 switch (element) {
3382 case SE_ProgressBarLabel:
3383 case SE_ProgressBarContents:
3384 case SE_ProgressBarGroove:
3385 return option->rect;
3386 case SE_PushButtonContents:
3387 if (!d->gtk_check_version(2, 10, 0)) {
3388 GtkWidget *gtkButton = d->gtkWidget(QLS("GtkButton"));
3389 GtkBorder *border = 0;
3390 d->gtk_widget_style_get(gtkButton, "inner-border", &border, NULL);
3391 if (border) {
3392 r = option->rect.adjusted(border->left, border->top, -border->right, -border->bottom);
3393 d->gtk_border_free(border);
3394 } else {
3395 r = option->rect.adjusted(1, 1, -1, -1);
3396 }
3397 r = visualRect(option->direction, option->rect, r);
3398 }
3399 break;
3400 default:
3401 break;
3402 }
3403
3404 return r;
3405}
3406
3407/*!
3408 \reimp
3409*/
3410QRect QGtkStyle::itemPixmapRect(const QRect &r, int flags, const QPixmap &pixmap) const
3411{
3412 return QCleanlooksStyle::itemPixmapRect(r, flags, pixmap);
3413}
3414
3415/*!
3416 \reimp
3417*/
3418void QGtkStyle::drawItemPixmap(QPainter *painter, const QRect &rect,
3419 int alignment, const QPixmap &pixmap) const
3420{
3421 QCleanlooksStyle::drawItemPixmap(painter, rect, alignment, pixmap);
3422}
3423
3424/*!
3425 \reimp
3426*/
3427QStyle::SubControl QGtkStyle::hitTestComplexControl(ComplexControl cc, const QStyleOptionComplex *opt,
3428 const QPoint &pt, const QWidget *w) const
3429{
3430 return QCleanlooksStyle::hitTestComplexControl(cc, opt, pt, w);
3431}
3432
3433/*!
3434 \reimp
3435*/
3436QPixmap QGtkStyle::generatedIconPixmap(QIcon::Mode iconMode, const QPixmap &pixmap,
3437 const QStyleOption *opt) const
3438{
3439 return QCleanlooksStyle::generatedIconPixmap(iconMode, pixmap, opt);
3440}
3441
3442/*!
3443 \reimp
3444*/
3445void QGtkStyle::drawItemText(QPainter *painter, const QRect &rect, int alignment, const QPalette &pal,
3446 bool enabled, const QString& text, QPalette::ColorRole textRole) const
3447{
3448 return QCleanlooksStyle::drawItemText(painter, rect, alignment, pal, enabled, text, textRole);
3449}
3450
3451QT_END_NAMESPACE
3452
3453#endif //!defined(QT_NO_STYLE_QGTK)
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