qxcbscreen.cpp

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8QXcbVirtualDesktop::QXcbVirtualDesktop(QXcbConnection *connection, xcb_screen_t *screen, int number)-
9 : QXcbObject(connection)-
10 , m_screen(screen)-
11 , m_number(number)-
12 , m_xSettings(nullptr)-
13{-
14 QByteArray cmAtomName("_NET_WM_CM_S");-
15 cmAtomName += QByteArray::number(m_number);-
16 m_net_wm_cm_atom = connection->internAtom(cmAtomName.constData());-
17 m_compositingActive = connection->getSelectionOwner(m_net_wm_cm_atom);-
18-
19 m_workArea = getWorkArea();-
20}-
21-
22QXcbVirtualDesktop::~QXcbVirtualDesktop()-
23{-
24 delete m_xSettings;-
25}-
26-
27QXcbScreen *QXcbVirtualDesktop::screenAt(const QPoint &pos) const-
28{-
29 for (QForeachContainer<typename QtPrivate::remove_reference<decltype(connection()->const auto screens ())>::type> _container_((= connection()->screens())); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1)();-
30 for (QXcbScreen *screen = *_container_.i; _container_.control; _container_.control = 0: screens) {-
31 if (screen->virtualDesktop() == this
screen->virtua...ktop() == thisDescription
TRUEnever evaluated
FALSEnever evaluated
 && screen->geometry().contains(pos)
screen->geomet....contains(pos)Description
TRUEnever evaluated
FALSEnever evaluated
)		0
32 return
never executed: return screen;
 screen;
never executed: return screen;
0
33 }
never executed: end of block
0
34 return
never executed: return nullptr;
 nullptr;
never executed: return nullptr;
0
35}-
36-
37void QXcbVirtualDesktop::addScreen(QPlatformScreen *s)-
38{-
39 ((QXcbScreen *) s)->isPrimary() ? m_screens.prepend(s) : m_screens.append(s);-
40}-
41-
42void QXcbVirtualDesktop::setPrimaryScreen(QPlatformScreen *s)-
43{-
44 const int idx = m_screens.indexOf(s);-
45 ((!(idx > -1)) ? qt_assert("idx > -1",__FILE__,8795) : qt_noop());-
46 m_screens.swap(0, idx);-
47}-
48-
49QXcbXSettings *QXcbVirtualDesktop::xSettings() const-
50{-
51 if (!m_xSettings) {-
52 QXcbVirtualDesktop *self = const_cast<QXcbVirtualDesktop *>(this);-
53 self->m_xSettings = new QXcbXSettings(self);-
54 }-
55 return m_xSettings;-
56}-
57-
58bool QXcbVirtualDesktop::compositingActive() const-
59{-
60 if (connection()->hasXFixes())-
61 return m_compositingActive;-
62 else-
63 return connection()->getSelectionOwner(m_net_wm_cm_atom);-
64}-
65-
66void QXcbVirtualDesktop::handleXFixesSelectionNotify(xcb_xfixes_selection_notify_event_t *notify_event)-
67{-
68 if (notify_event->selection == m_net_wm_cm_atom)-
69 m_compositingActive = notify_event->owner;-
70}-
71-
72void QXcbVirtualDesktop::subscribeToXFixesSelectionNotify()-
73{-
74 if (connection()->hasXFixes()) {-
75 const uint32_t mask = XCB_XFIXES_SELECTION_EVENT_MASK_SET_SELECTION_OWNER |-
76 XCB_XFIXES_SELECTION_EVENT_MASK_SELECTION_WINDOW_DESTROY |-
77 XCB_XFIXES_SELECTION_EVENT_MASK_SELECTION_CLIENT_CLOSE;-
78 xcb_xfixes_select_selection_input_checked(xcb_connection(), connection()->getQtSelectionOwner(), m_net_wm_cm_atom, mask);-
79 }-
80}-
81-
82QRect QXcbVirtualDesktop::getWorkArea() const-
83{-
84 QRect r;-
85 xcb_get_property_reply_t * workArea =-
86 xcb_get_property_reply(xcb_connection(),-
87 xcb_get_property_unchecked(xcb_connection(), false, screen()->root,-
88 atom(QXcbAtom::_NET_WORKAREA),-
89 XCB_ATOM_CARDINAL, 0, 1024), __null);-
90 if (workArea && workArea->type == XCB_ATOM_CARDINAL && workArea->format == 32 && workArea->value_len >= 4) {-
91-
92-
93-
94-
95-
96-
97 uint32_t *geom = (uint32_t*)xcb_get_property_value(workArea);-
98 r = QRect(geom[0], geom[1], geom[2], geom[3]);-
99 } else {-
100 r = QRect(QPoint(), size());-
101 }-
102 free(workArea);-
103 return r;-
104}-
105-
106void QXcbVirtualDesktop::updateWorkArea()-
107{-
108 QRect workArea = getWorkArea();-
109 if (m_workArea != workArea
m_workArea != workAreaDescription
TRUEnever evaluated
FALSEnever evaluated
) {		0
110 m_workArea = workArea;-
for (QForeachContainer<typename QtPrivate::remove_reference<decltype(m_screens)>::type> _container_((m_screens)); _container_.control && _container_.i != _container_.e;
111 ++_container_.i, _container_.control ^= 1)for (QPlatformScreen *screen = *_container_.i; _container_.control; _container_.control = 0): qAsConst(m_screens))-
112 ((
never executed: ((QXcbScreen *)screen)->updateAvailableGeometry();
QXcbScreen *)screen)->updateAvailableGeometry();
never executed: ((QXcbScreen *)screen)->updateAvailableGeometry();
0
113 }
never executed: end of block
0
114}
never executed: end of block
0
115-
116static inline QSizeF sizeInMillimeters(const QSize &size, const QDpi &dpi)-
117{-
118 return QSizeF(Q_MM_PER_INCH * size.width() / dpi.first,-
119 Q_MM_PER_INCH * size.height() / dpi.second);-
120}-
121-
122QXcbScreen::QXcbScreen(QXcbConnection *connection, QXcbVirtualDesktop *virtualDesktop,-
123 xcb_randr_output_t outputId, xcb_randr_get_output_info_reply_t *output,-
124 const xcb_xinerama_screen_info_t *xineramaScreenInfo, int xineramaScreenIdx)-
125 : QXcbObject(connection)-
126 , m_virtualDesktop(virtualDesktop)-
127 , m_output(outputId)-
128 , m_crtc(output ? output->crtc : 0L)-
129 , m_mode(0L)-
130 , m_primary(false)-
131 , m_rotation(XCB_RANDR_ROTATION_ROTATE_0)-
132 , m_outputName(getOutputName(output))-
133 , m_outputSizeMillimeters(output ? QSize(output->mm_width, output->mm_height) : QSize())-
134 , m_virtualSize(virtualDesktop->size())-
135 , m_virtualSizeMillimeters(virtualDesktop->physicalSize())-
136 , m_orientation(Qt::PrimaryOrientation)-
137 , m_refreshRate(60)-
138 , m_forcedDpi(-1)-
139 , m_pixelDensity(1)-
140 , m_hintStyle(QFontEngine::HintStyle(-1))-
141 , m_noFontHinting(false)-
142 , m_subpixelType(QFontEngine::SubpixelAntialiasingType(-1))-
143 , m_antialiasingEnabled(-1)-
144{-
145 if (connection->hasXRandr()) {-
146 xcb_randr_select_input(xcb_connection(), screen()->root, true);-
147 xcb_randr_get_crtc_info_cookie_t crtcCookie =-
148 xcb_randr_get_crtc_info_unchecked(xcb_connection(), m_crtc, output ? output->timestamp : 0);-
149 xcb_randr_get_crtc_info_reply_t *crtc =-
150 xcb_randr_get_crtc_info_reply(xcb_connection(), crtcCookie, __null);-
151 if (crtc) {-
152 updateGeometry(QRect(crtc->x, crtc->y, crtc->width, crtc->height), crtc->rotation);-
153 updateRefreshRate(crtc->mode);-
154 free(crtc);-
155 }-
156 } else if (xineramaScreenInfo) {-
157 m_geometry = QRect(xineramaScreenInfo->x_org, xineramaScreenInfo->y_org,-
158 xineramaScreenInfo->width, xineramaScreenInfo->height);-
159 m_availableGeometry = m_geometry & m_virtualDesktop->workArea();-
160 m_sizeMillimeters = sizeInMillimeters(m_geometry.size(), virtualDpi());-
161 if (xineramaScreenIdx > -1)-
162 m_outputName += QLatin1Char('-') + QString::number(xineramaScreenIdx);-
163 }-
164-
165 if (m_geometry.isEmpty())-
166 m_geometry = QRect(QPoint(), m_virtualSize);-
167-
168 if (m_availableGeometry.isEmpty())-
169 m_availableGeometry = m_geometry & m_virtualDesktop->workArea();-
170-
171 if (m_sizeMillimeters.isEmpty())-
172 m_sizeMillimeters = m_virtualSizeMillimeters;-
173-
174 readXResources();-
175-
176 QScopedPointer<xcb_get_window_attributes_reply_t, QScopedPointerPodDeleter> rootAttribs(-
177 xcb_get_window_attributes_reply(xcb_connection(),-
178 xcb_get_window_attributes_unchecked(xcb_connection(), screen()->root), __null));-
179 const quint32 existingEventMask = rootAttribs.isNull() ? 0 : rootAttribs->your_event_mask;-
180-
181 const quint32 mask = XCB_CW_EVENT_MASK;-
182 const quint32 values[] = {-
183-
184 XCB_EVENT_MASK_ENTER_WINDOW-
185 | XCB_EVENT_MASK_LEAVE_WINDOW-
186 | XCB_EVENT_MASK_PROPERTY_CHANGE-
187 | XCB_EVENT_MASK_STRUCTURE_NOTIFY-
188 | existingEventMask-
189 };-
190-
191 xcb_change_window_attributes(xcb_connection(), screen()->root, mask, values);-
192-
193 xcb_get_property_reply_t *reply =-
194 xcb_get_property_reply(xcb_connection(),-
195 xcb_get_property_unchecked(xcb_connection(), false, screen()->root,-
196 atom(QXcbAtom::_NET_SUPPORTING_WM_CHECK),-
197 XCB_ATOM_WINDOW, 0, 1024), __null);-
198-
199 if (reply && reply->format == 32 && reply->type == XCB_ATOM_WINDOW) {-
200 xcb_window_t windowManager = *((xcb_window_t *)xcb_get_property_value(reply));-
201-
202 if (windowManager != XCB_WINDOW_NONE) {-
203 xcb_get_property_reply_t *windowManagerReply =-
204 xcb_get_property_reply(xcb_connection(),-
205 xcb_get_property_unchecked(xcb_connection(), false, windowManager,-
206 atom(QXcbAtom::_NET_WM_NAME),-
207 atom(QXcbAtom::UTF8_STRING), 0, 1024), __null);-
208 if (windowManagerReply && windowManagerReply->format == 8 && windowManagerReply->type == atom(QXcbAtom::UTF8_STRING)) {-
209 m_windowManagerName = QString::fromUtf8((const char *)xcb_get_property_value(windowManagerReply), xcb_get_property_value_length(windowManagerReply));-
210 }-
211-
212 free(windowManagerReply);-
213 }-
214 }-
215 free(reply);-
216-
217 const xcb_query_extension_reply_t *sync_reply = xcb_get_extension_data(xcb_connection(), &xcb_sync_id);-
218 if (!sync_reply || !sync_reply->present)-
219 m_syncRequestSupported = false;-
220 else-
221 m_syncRequestSupported = true;-
222-
223 xcb_depth_iterator_t depth_iterator =-
224 xcb_screen_allowed_depths_iterator(screen());-
225-
226 while (depth_iterator.rem) {-
227 xcb_depth_t *depth = depth_iterator.data;-
228 xcb_visualtype_iterator_t visualtype_iterator =-
229 xcb_depth_visuals_iterator(depth);-
230-
231 while (visualtype_iterator.rem) {-
232 xcb_visualtype_t *visualtype = visualtype_iterator.data;-
233 m_visuals.insert(visualtype->visual_id, *visualtype);-
234 m_visualDepths.insert(visualtype->visual_id, depth->depth);-
235 xcb_visualtype_next(&visualtype_iterator);-
236 }-
237-
238 xcb_depth_next(&depth_iterator);-
239 }-
240-
241 m_cursor = new QXcbCursor(connection, this);-
242}-
243-
244QXcbScreen::~QXcbScreen()-
245{-
246 delete m_cursor;-
247}-
248-
249QString QXcbScreen::getOutputName(xcb_randr_get_output_info_reply_t *outputInfo)-
250{-
251 QString name;-
252 if (outputInfo) {-
253 name = QString::fromUtf8((const char*)xcb_randr_get_output_info_name(outputInfo),-
254 xcb_randr_get_output_info_name_length(outputInfo));-
255 } else {-
256 QByteArray displayName = connection()->displayName();-
257 int dotPos = displayName.lastIndexOf('.');-
258 if (dotPos != -1)-
259 displayName.truncate(dotPos);-
260 name = QString::fromLocal8Bit(displayName) + QLatin1Char('.')-
261 + QString::number(m_virtualDesktop->number());-
262 }-
263 return name;-
264}-
265-
266QWindow *QXcbScreen::topLevelAt(const QPoint &p) const-
267{-
268 xcb_window_t root = screen()->root;-
269-
270 int x = p.x();-
271 int y = p.y();-
272-
273 xcb_window_t parent = root;-
274 xcb_window_t child = root;-
275-
276 do {-
277 xcb_translate_coordinates_cookie_t translate_cookie =-
278 xcb_translate_coordinates_unchecked(xcb_connection(), parent, child, x, y);-
279-
280 xcb_translate_coordinates_reply_t *translate_reply =-
281 xcb_translate_coordinates_reply(xcb_connection(), translate_cookie, __null);-
282-
283 if (!translate_reply) {-
284 return 0;-
285 }-
286-
287 parent = child;-
288 child = translate_reply->child;-
289 x = translate_reply->dst_x;-
290 y = translate_reply->dst_y;-
291-
292 free(translate_reply);-
293-
294 if (!child || child == root)-
295 return 0;-
296-
297 QPlatformWindow *platformWindow = connection()->platformWindowFromId(child);-
298 if (platformWindow)-
299 return platformWindow->window();-
300 } while (parent != child);-
301-
302 return 0;-
303}-
304-
305void QXcbScreen::windowShown(QXcbWindow *window)-
306{-
307-
308 if (!connection()->startupId().isEmpty() && window->window()->isTopLevel()) {-
309 sendStartupMessage(([]() -> QByteArray { enum { Size = sizeof("remove: ID=") - 1 }; static const QStaticByteArrayData<Size> qbytearray_literal = { { { { -1 } }, Size, 0, 0, sizeof(QByteArrayData) }, "remove: ID=" }; QByteArrayDataPtr holder = { qbytearray_literal.data_ptr() }; const QByteArray ba(holder); return ba; }()) + connection()->startupId());-
310 connection()->clearStartupId();-
311 }-
312}-
313-
314QSurfaceFormat QXcbScreen::surfaceFormatFor(const QSurfaceFormat &format) const-
315{-
316 const xcb_visualid_t xcb_visualid = connection()->hasDefaultVisualId()
connection()->...aultVisualId()Description
TRUEnever evaluated
FALSEevaluated 4190 times by 126 tests
Evaluated by:
  • tst_Gestures
  • tst_QAbstractButton
  • tst_QAbstractItemView
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSpinBox
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QApplication
  • tst_QBackingStore
  • tst_QBoxLayout
  • tst_QButtonGroup
  • tst_QCalendarWidget
  • tst_QCheckBox
  • tst_QColorDialog
  • tst_QColumnView
  • tst_QComboBox
  • tst_QCommandLinkButton
  • tst_QCompleter
  • tst_QDataWidgetMapper
  • tst_QDateTimeEdit
  • tst_QDesktopWidget
  • tst_QDial
  • tst_QDialog
  • ...
 ? connection()->defaultVisualId()		0-4190
317 : screen()->root_visual;-
318 const xcb_visualtype_t *xcb_visualtype = visualForId(xcb_visualid);-
319-
320 const int redSize = qPopulationCount(xcb_visualtype->red_mask);-
321 const int greenSize = qPopulationCount(xcb_visualtype->green_mask);-
322 const int blueSize = qPopulationCount(xcb_visualtype->blue_mask);-
323-
324 QSurfaceFormat result = format;-
325-
326 if (result.redBufferSize() < 0
result.redBufferSize() < 0Description
TRUEevaluated 4150 times by 126 tests
Evaluated by:
  • tst_Gestures
  • tst_QAbstractButton
  • tst_QAbstractItemView
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSpinBox
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QApplication
  • tst_QBackingStore
  • tst_QBoxLayout
  • tst_QButtonGroup
  • tst_QCalendarWidget
  • tst_QCheckBox
  • tst_QColorDialog
  • tst_QColumnView
  • tst_QComboBox
  • tst_QCommandLinkButton
  • tst_QCompleter
  • tst_QDataWidgetMapper
  • tst_QDateTimeEdit
  • tst_QDesktopWidget
  • tst_QDial
  • tst_QDialog
  • ...
FALSEevaluated 40 times by 4 tests
Evaluated by:
  • tst_QGraphicsView
  • tst_QOpenGLWidget
  • tst_QOpenGLWindow
  • tst_QOpenGlConfig
)		40-4150
327 result.setRedBufferSize(redSize);
executed 4150 times by 126 tests: result.setRedBufferSize(redSize);
Executed by:
  • tst_Gestures
  • tst_QAbstractButton
  • tst_QAbstractItemView
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSpinBox
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QApplication
  • tst_QBackingStore
  • tst_QBoxLayout
  • tst_QButtonGroup
  • tst_QCalendarWidget
  • tst_QCheckBox
  • tst_QColorDialog
  • tst_QColumnView
  • tst_QComboBox
  • tst_QCommandLinkButton
  • tst_QCompleter
  • tst_QDataWidgetMapper
  • tst_QDateTimeEdit
  • tst_QDesktopWidget
  • tst_QDial
  • tst_QDialog
  • ...
4150
328-
329 if (result.greenBufferSize() < 0
result.greenBufferSize() < 0Description
TRUEevaluated 4150 times by 126 tests
Evaluated by:
  • tst_Gestures
  • tst_QAbstractButton
  • tst_QAbstractItemView
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSpinBox
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QApplication
  • tst_QBackingStore
  • tst_QBoxLayout
  • tst_QButtonGroup
  • tst_QCalendarWidget
  • tst_QCheckBox
  • tst_QColorDialog
  • tst_QColumnView
  • tst_QComboBox
  • tst_QCommandLinkButton
  • tst_QCompleter
  • tst_QDataWidgetMapper
  • tst_QDateTimeEdit
  • tst_QDesktopWidget
  • tst_QDial
  • tst_QDialog
  • ...
FALSEevaluated 40 times by 4 tests
Evaluated by:
  • tst_QGraphicsView
  • tst_QOpenGLWidget
  • tst_QOpenGLWindow
  • tst_QOpenGlConfig
)		40-4150
330 result.setGreenBufferSize(greenSize);
executed 4150 times by 126 tests: result.setGreenBufferSize(greenSize);
Executed by:
  • tst_Gestures
  • tst_QAbstractButton
  • tst_QAbstractItemView
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSpinBox
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QApplication
  • tst_QBackingStore
  • tst_QBoxLayout
  • tst_QButtonGroup
  • tst_QCalendarWidget
  • tst_QCheckBox
  • tst_QColorDialog
  • tst_QColumnView
  • tst_QComboBox
  • tst_QCommandLinkButton
  • tst_QCompleter
  • tst_QDataWidgetMapper
  • tst_QDateTimeEdit
  • tst_QDesktopWidget
  • tst_QDial
  • tst_QDialog
  • ...
4150
331-
332 if (result.blueBufferSize() < 0
result.blueBufferSize() < 0Description
TRUEevaluated 4150 times by 126 tests
Evaluated by:
  • tst_Gestures
  • tst_QAbstractButton
  • tst_QAbstractItemView
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSpinBox
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QApplication
  • tst_QBackingStore
  • tst_QBoxLayout
  • tst_QButtonGroup
  • tst_QCalendarWidget
  • tst_QCheckBox
  • tst_QColorDialog
  • tst_QColumnView
  • tst_QComboBox
  • tst_QCommandLinkButton
  • tst_QCompleter
  • tst_QDataWidgetMapper
  • tst_QDateTimeEdit
  • tst_QDesktopWidget
  • tst_QDial
  • tst_QDialog
  • ...
FALSEevaluated 40 times by 4 tests
Evaluated by:
  • tst_QGraphicsView
  • tst_QOpenGLWidget
  • tst_QOpenGLWindow
  • tst_QOpenGlConfig
)		40-4150
333 result.setBlueBufferSize(blueSize);
executed 4150 times by 126 tests: result.setBlueBufferSize(blueSize);
Executed by:
  • tst_Gestures
  • tst_QAbstractButton
  • tst_QAbstractItemView
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSpinBox
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QApplication
  • tst_QBackingStore
  • tst_QBoxLayout
  • tst_QButtonGroup
  • tst_QCalendarWidget
  • tst_QCheckBox
  • tst_QColorDialog
  • tst_QColumnView
  • tst_QComboBox
  • tst_QCommandLinkButton
  • tst_QCompleter
  • tst_QDataWidgetMapper
  • tst_QDateTimeEdit
  • tst_QDesktopWidget
  • tst_QDial
  • tst_QDialog
  • ...
4150
334-
335 return
executed 4190 times by 126 tests: return result;
Executed by:
  • tst_Gestures
  • tst_QAbstractButton
  • tst_QAbstractItemView
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSpinBox
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QApplication
  • tst_QBackingStore
  • tst_QBoxLayout
  • tst_QButtonGroup
  • tst_QCalendarWidget
  • tst_QCheckBox
  • tst_QColorDialog
  • tst_QColumnView
  • tst_QComboBox
  • tst_QCommandLinkButton
  • tst_QCompleter
  • tst_QDataWidgetMapper
  • tst_QDateTimeEdit
  • tst_QDesktopWidget
  • tst_QDial
  • tst_QDialog
  • ...
 result;
executed 4190 times by 126 tests: return result;
Executed by:
  • tst_Gestures
  • tst_QAbstractButton
  • tst_QAbstractItemView
  • tst_QAbstractScrollArea
  • tst_QAbstractSlider
  • tst_QAbstractSpinBox
  • tst_QAccessibility
  • tst_QAction
  • tst_QActionGroup
  • tst_QApplication
  • tst_QBackingStore
  • tst_QBoxLayout
  • tst_QButtonGroup
  • tst_QCalendarWidget
  • tst_QCheckBox
  • tst_QColorDialog
  • tst_QColumnView
  • tst_QComboBox
  • tst_QCommandLinkButton
  • tst_QCompleter
  • tst_QDataWidgetMapper
  • tst_QDateTimeEdit
  • tst_QDesktopWidget
  • tst_QDial
  • tst_QDialog
  • ...
4190
336}-
337-
338const xcb_visualtype_t *QXcbScreen::visualForFormat(const QSurfaceFormat &format) const-
339{-
340 const xcb_visualtype_t *candidate = nullptr;-
341-
342 for (const xcb_visualtype_t &xcb_visualtype : m_visuals) {-
343-
344 const int redSize = qPopulationCount(xcb_visualtype.red_mask);-
345 const int greenSize = qPopulationCount(xcb_visualtype.green_mask);-
346 const int blueSize = qPopulationCount(xcb_visualtype.blue_mask);-
347 const int alphaSize = depthOfVisual(xcb_visualtype.visual_id) - redSize - greenSize - blueSize;-
348-
349 if (format.redBufferSize() != -1
format.redBufferSize() != -1Description
TRUEevaluated 133 times by 12 tests
Evaluated by:
  • tst_QAccessibility
  • tst_QApplication
  • tst_QBackingStore
  • tst_QGuiApplication
  • tst_QKeyEvent
  • tst_QLineEdit
  • tst_QMouseEvent
  • tst_QRasterWindow
  • tst_QTouchEvent
  • tst_QWindow
  • tst_QWindowContainer
  • tst_qinputmethod
FALSEnever evaluated
 && redSize != format.redBufferSize()
redSize != for...edBufferSize()Description
TRUEnever evaluated
FALSEevaluated 133 times by 12 tests
Evaluated by:
  • tst_QAccessibility
  • tst_QApplication
  • tst_QBackingStore
  • tst_QGuiApplication
  • tst_QKeyEvent
  • tst_QLineEdit
  • tst_QMouseEvent
  • tst_QRasterWindow
  • tst_QTouchEvent
  • tst_QWindow
  • tst_QWindowContainer
  • tst_qinputmethod
)		0-133
350 continue;
never executed: continue;
0
351-
352 if (format.greenBufferSize() != -1
format.greenBufferSize() != -1Description
TRUEevaluated 133 times by 12 tests
Evaluated by:
  • tst_QAccessibility
  • tst_QApplication
  • tst_QBackingStore
  • tst_QGuiApplication
  • tst_QKeyEvent
  • tst_QLineEdit
  • tst_QMouseEvent
  • tst_QRasterWindow
  • tst_QTouchEvent
  • tst_QWindow
  • tst_QWindowContainer
  • tst_qinputmethod
FALSEnever evaluated
 && greenSize != format.greenBufferSize()
greenSize != f...enBufferSize()Description
TRUEnever evaluated
FALSEevaluated 133 times by 12 tests
Evaluated by:
  • tst_QAccessibility
  • tst_QApplication
  • tst_QBackingStore
  • tst_QGuiApplication
  • tst_QKeyEvent
  • tst_QLineEdit
  • tst_QMouseEvent
  • tst_QRasterWindow
  • tst_QTouchEvent
  • tst_QWindow
  • tst_QWindowContainer
  • tst_qinputmethod
)		0-133
353 continue;
never executed: continue;
0
354-
355 if (format.blueBufferSize() != -1
format.blueBufferSize() != -1Description
TRUEevaluated 133 times by 12 tests
Evaluated by:
  • tst_QAccessibility
  • tst_QApplication
  • tst_QBackingStore
  • tst_QGuiApplication
  • tst_QKeyEvent
  • tst_QLineEdit
  • tst_QMouseEvent
  • tst_QRasterWindow
  • tst_QTouchEvent
  • tst_QWindow
  • tst_QWindowContainer
  • tst_qinputmethod
FALSEnever evaluated
 && blueSize != format.blueBufferSize()
blueSize != fo...ueBufferSize()Description
TRUEnever evaluated
FALSEevaluated 133 times by 12 tests
Evaluated by:
  • tst_QAccessibility
  • tst_QApplication
  • tst_QBackingStore
  • tst_QGuiApplication
  • tst_QKeyEvent
  • tst_QLineEdit
  • tst_QMouseEvent
  • tst_QRasterWindow
  • tst_QTouchEvent
  • tst_QWindow
  • tst_QWindowContainer
  • tst_qinputmethod
)		0-133
356 continue;
never executed: continue;
0
357-
358 if (format.alphaBufferSize() != -1
format.alphaBufferSize() != -1Description
TRUEnever evaluated
FALSEevaluated 133 times by 12 tests
Evaluated by:
  • tst_QAccessibility
  • tst_QApplication
  • tst_QBackingStore
  • tst_QGuiApplication
  • tst_QKeyEvent
  • tst_QLineEdit
  • tst_QMouseEvent
  • tst_QRasterWindow
  • tst_QTouchEvent
  • tst_QWindow
  • tst_QWindowContainer
  • tst_qinputmethod
 && alphaSize != format.alphaBufferSize()
alphaSize != f...haBufferSize()Description
TRUEnever evaluated
FALSEnever evaluated
)		0-133
359 continue;
never executed: continue;
0
360-
361-
362 if (qCountTrailingZeroBits(xcb_visualtype.blue_mask) == 0
qCountTrailing...lue_mask) == 0Description
TRUEevaluated 133 times by 12 tests
Evaluated by:
  • tst_QAccessibility
  • tst_QApplication
  • tst_QBackingStore
  • tst_QGuiApplication
  • tst_QKeyEvent
  • tst_QLineEdit
  • tst_QMouseEvent
  • tst_QRasterWindow
  • tst_QTouchEvent
  • tst_QWindow
  • tst_QWindowContainer
  • tst_qinputmethod
FALSEnever evaluated
)		0-133
363 return
executed 133 times by 12 tests: return &xcb_visualtype;
Executed by:
  • tst_QAccessibility
  • tst_QApplication
  • tst_QBackingStore
  • tst_QGuiApplication
  • tst_QKeyEvent
  • tst_QLineEdit
  • tst_QMouseEvent
  • tst_QRasterWindow
  • tst_QTouchEvent
  • tst_QWindow
  • tst_QWindowContainer
  • tst_qinputmethod
 &xcb_visualtype;
executed 133 times by 12 tests: return &xcb_visualtype;
Executed by:
  • tst_QAccessibility
  • tst_QApplication
  • tst_QBackingStore
  • tst_QGuiApplication
  • tst_QKeyEvent
  • tst_QLineEdit
  • tst_QMouseEvent
  • tst_QRasterWindow
  • tst_QTouchEvent
  • tst_QWindow
  • tst_QWindowContainer
  • tst_qinputmethod
133
364-
365-
366-
367 if (!candidate
!candidateDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
368 candidate = &xcb_visualtype;
never executed: candidate = &xcb_visualtype;
0
369 }
never executed: end of block
0
370-
371 return
never executed: return candidate;
never executed: return candidate;
 candidate;
never executed: return candidate;
0
372}-
373-
374void QXcbScreen::sendStartupMessage(const QByteArray &message) const-
375{-
376 xcb_window_t rootWindow = root();-
377-
378 xcb_client_message_event_t ev;-
379 ev.response_type = 33;-
380 ev.format = 8;-
381 ev.type = connection()->atom(QXcbAtom::_NET_STARTUP_INFO_BEGIN);-
382 ev.sequence = 0;-
383 ev.window = rootWindow;-
384 int sent = 0;-
385 int length = message.length() + 1;-
386 const char *data = message.constData();-
387 do {-
388 if (sent == 20)-
389 ev.type = connection()->atom(QXcbAtom::_NET_STARTUP_INFO);-
390-
391 const int start = sent;-
392 const int numBytes = qMin(length - start, 20);-
393 memcpy(ev.data.data8, data + start, numBytes);-
394 xcb_send_event(connection()->xcb_connection(), false, rootWindow, XCB_EVENT_MASK_PROPERTY_CHANGE, (const char *) &ev);-
395-
396 sent += numBytes;-
397 } while (sent < length);-
398}-
399-
400const xcb_visualtype_t *QXcbScreen::visualForId(xcb_visualid_t visualid) const-
401{-
402 QMap<xcb_visualid_t, xcb_visualtype_t>::const_iterator it = m_visuals.find(visualid);-
403 if (it == m_visuals.constEnd())-
404 return 0;-
405 return &*it;-
406}-
407-
408quint8 QXcbScreen::depthOfVisual(xcb_visualid_t visualid) const-
409{-
410 QMap<xcb_visualid_t, quint8>::const_iterator it = m_visualDepths.find(visualid);-
411 if (it == m_visualDepths.constEnd())-
412 return 0;-
413 return *it;-
414}-
415-
416QImage::Format QXcbScreen::format() const-
417{-
418 return
executed 72809 times by 105 tests: return qt_xcb_imageFormatForVisual(connection(), screen()->root_depth, visualForId(screen()->root_visual));
Executed by:
  • tst_QAbstractButton
  • tst_QAbstractItemView
  • tst_QAbstractScrollArea
  • tst_QAccessibility
  • tst_QApplication
  • tst_QBoxLayout
  • tst_QBrush
  • tst_QButtonGroup
  • tst_QCalendarWidget
  • tst_QColorDialog
  • tst_QColumnView
  • tst_QComboBox
  • tst_QCommandLinkButton
  • tst_QCompleter
  • tst_QDataStream
  • tst_QDateTimeEdit
  • tst_QDialog
  • tst_QDialogButtonBox
  • tst_QDockWidget
  • tst_QDoubleSpinBox
  • tst_QErrorMessage
  • tst_QFileDialog2
  • tst_QFileIconProvider
  • tst_QFileSystemModel
  • tst_QFiledialog
  • ...
 QImage::Format_RGB32;qt_xcb_imageFormatForVisual(connection(), screen()->root_depth, visualForId(screen()->root_visual));
executed 72809 times by 105 tests: return qt_xcb_imageFormatForVisual(connection(), screen()->root_depth, visualForId(screen()->root_visual));
Executed by:
  • tst_QAbstractButton
  • tst_QAbstractItemView
  • tst_QAbstractScrollArea
  • tst_QAccessibility
  • tst_QApplication
  • tst_QBoxLayout
  • tst_QBrush
  • tst_QButtonGroup
  • tst_QCalendarWidget
  • tst_QColorDialog
  • tst_QColumnView
  • tst_QComboBox
  • tst_QCommandLinkButton
  • tst_QCompleter
  • tst_QDataStream
  • tst_QDateTimeEdit
  • tst_QDialog
  • tst_QDialogButtonBox
  • tst_QDockWidget
  • tst_QDoubleSpinBox
  • tst_QErrorMessage
  • tst_QFileDialog2
  • tst_QFileIconProvider
  • tst_QFileSystemModel
  • tst_QFiledialog
  • ...
72809
419}-
420-
421QDpi QXcbScreen::virtualDpi() const-
422{-
423 return QDpi(Q_MM_PER_INCH * m_virtualSize.width() / m_virtualSizeMillimeters.width(),-
424 Q_MM_PER_INCH * m_virtualSize.height() / m_virtualSizeMillimeters.height());-
425}-
426-
427-
428QDpi QXcbScreen::logicalDpi() const-
429{-
430 static const int overrideDpi = qEnvironmentVariableIntValue("QT_FONT_DPI");-
431 if (overrideDpi)-
432 return QDpi(overrideDpi, overrideDpi);-
433-
434 if (m_forcedDpi > 0) {-
435 return QDpi(m_forcedDpi, m_forcedDpi);-
436 }-
437 return virtualDpi();-
438}-
439-
440qreal QXcbScreen::pixelDensity() const-
441{-
442 return m_pixelDensity;-
443}-
444-
445QPlatformCursor *QXcbScreen::cursor() const-
446{-
447 return m_cursor;-
448}-
449-
450void QXcbScreen::setOutput(xcb_randr_output_t outputId,-
451 xcb_randr_get_output_info_reply_t *outputInfo)-
452{-
453 m_output = outputId;-
454 m_crtc = outputInfo ? outputInfo->crtc : 0L;-
455 m_mode = 0L;-
456 m_outputName = getOutputName(outputInfo);-
457-
458}-
459-
460int QXcbScreen::virtualDesktopNumberStatic(const QScreen *screen)-
461{-
462 if (screen && screen->handle())-
463 return static_cast<const QXcbScreen *>(screen->handle())->screenNumber();-
464-
465 return 0;-
466}-
467void QXcbScreen::handleScreenChange(xcb_randr_screen_change_notify_event_t *change_event)-
468{-
469-
470-
471-
472 if (change_event->rotation == m_rotation)-
473 return;-
474-
475 m_rotation = change_event->rotation;-
476 switch (m_rotation) {-
477 case XCB_RANDR_ROTATION_ROTATE_0:-
478 m_orientation = Qt::LandscapeOrientation;-
479 m_virtualSize.setWidth(change_event->width);-
480 m_virtualSize.setHeight(change_event->height);-
481 m_virtualSizeMillimeters.setWidth(change_event->mwidth);-
482 m_virtualSizeMillimeters.setHeight(change_event->mheight);-
483 break;-
484 case XCB_RANDR_ROTATION_ROTATE_90:-
485 m_orientation = Qt::PortraitOrientation;-
486 m_virtualSize.setWidth(change_event->height);-
487 m_virtualSize.setHeight(change_event->width);-
488 m_virtualSizeMillimeters.setWidth(change_event->mheight);-
489 m_virtualSizeMillimeters.setHeight(change_event->mwidth);-
490 break;-
491 case XCB_RANDR_ROTATION_ROTATE_180:-
492 m_orientation = Qt::InvertedLandscapeOrientation;-
493 m_virtualSize.setWidth(change_event->width);-
494 m_virtualSize.setHeight(change_event->height);-
495 m_virtualSizeMillimeters.setWidth(change_event->mwidth);-
496 m_virtualSizeMillimeters.setHeight(change_event->mheight);-
497 break;-
498 case XCB_RANDR_ROTATION_ROTATE_270:-
499 m_orientation = Qt::InvertedPortraitOrientation;-
500 m_virtualSize.setWidth(change_event->height);-
501 m_virtualSize.setHeight(change_event->width);-
502 m_virtualSizeMillimeters.setWidth(change_event->mheight);-
503 m_virtualSizeMillimeters.setHeight(change_event->mwidth);-
504 break;-
505-
506-
507 case XCB_RANDR_ROTATION_REFLECT_X: break;-
508 case XCB_RANDR_ROTATION_REFLECT_Y: break;-
509 }-
510-
511 updateGeometry(change_event->timestamp);-
512-
513 QWindowSystemInterface::handleScreenOrientationChange(QPlatformScreen::screen(), m_orientation);-
514-
515 QDpi ldpi = logicalDpi();-
516 QWindowSystemInterface::handleScreenLogicalDotsPerInchChange(QPlatformScreen::screen(), ldpi.first, ldpi.second);-
517}-
518-
519void QXcbScreen::updateGeometry(xcb_timestamp_t timestamp)-
520{-
521 if (!connection()->hasXRandr())-
522 return;-
523-
524 xcb_randr_get_crtc_info_cookie_t crtcCookie =-
525 xcb_randr_get_crtc_info_unchecked(xcb_connection(), m_crtc, timestamp);-
526 xcb_randr_get_crtc_info_reply_t *crtc =-
527 xcb_randr_get_crtc_info_reply(xcb_connection(), crtcCookie, __null);-
528 if (crtc) {-
529 updateGeometry(QRect(crtc->x, crtc->y, crtc->width, crtc->height), crtc->rotation);-
530 free(crtc);-
531 }-
532}-
533-
534void QXcbScreen::updateGeometry(const QRect &geom, uint8_t rotation)-
535{-
536 QRect xGeometry = geom;-
537 switch (rotation) {-
538 case XCB_RANDR_ROTATION_ROTATE_0:-
539 m_orientation = Qt::LandscapeOrientation;-
540 m_sizeMillimeters = m_outputSizeMillimeters;-
541 break;-
542 case XCB_RANDR_ROTATION_ROTATE_90:-
543 m_orientation = Qt::PortraitOrientation;-
544 m_sizeMillimeters = m_outputSizeMillimeters.transposed();-
545 break;-
546 case XCB_RANDR_ROTATION_ROTATE_180:-
547 m_orientation = Qt::InvertedLandscapeOrientation;-
548 m_sizeMillimeters = m_outputSizeMillimeters;-
549 break;-
550 case XCB_RANDR_ROTATION_ROTATE_270:-
551 m_orientation = Qt::InvertedPortraitOrientation;-
552 m_sizeMillimeters = m_outputSizeMillimeters.transposed();-
553 break;-
554 }-
555-
556-
557-
558-
559 if (m_sizeMillimeters.isEmpty())-
560 m_sizeMillimeters = sizeInMillimeters(xGeometry.size(), virtualDpi());-
561-
562 qreal dpi = xGeometry.width() / physicalSize().width() * qreal(25.4);-
563 m_pixelDensity = qRound(dpi/96);-
564 m_geometry = QRect(xGeometry.topLeft(), xGeometry.size());-
565 m_availableGeometry = xGeometry & m_virtualDesktop->workArea();-
566 QWindowSystemInterface::handleScreenGeometryChange(QPlatformScreen::screen(), m_geometry, m_availableGeometry);-
567}-
568-
569void QXcbScreen::updateAvailableGeometry()-
570{-
571 QRect availableGeometry = m_geometry & m_virtualDesktop->workArea();-
572 if (m_availableGeometry != availableGeometry) {-
573 m_availableGeometry = availableGeometry;-
574 QWindowSystemInterface::handleScreenGeometryChange(QPlatformScreen::screen(), m_geometry, m_availableGeometry);-
575 }-
576}-
577-
578void QXcbScreen::updateRefreshRate(xcb_randr_mode_t mode)-
579{-
580 if (!connection()->hasXRandr())-
581 return;-
582-
583 if (m_mode == mode)-
584 return;-
585-
586-
587-
588 xcb_randr_get_screen_resources_current_cookie_t resourcesCookie =-
589 xcb_randr_get_screen_resources_current_unchecked(xcb_connection(), screen()->root);-
590 xcb_randr_get_screen_resources_current_reply_t *resources =-
591 xcb_randr_get_screen_resources_current_reply(xcb_connection(), resourcesCookie, __null);-
592 if (resources) {-
593 xcb_randr_mode_info_iterator_t modesIter =-
594 xcb_randr_get_screen_resources_current_modes_iterator(resources);-
595 for (; modesIter.rem; xcb_randr_mode_info_next(&modesIter)) {-
596 xcb_randr_mode_info_t *modeInfo = modesIter.data;-
597 if (modeInfo->id == mode) {-
598 const uint32_t dotCount = modeInfo->htotal * modeInfo->vtotal;-
599 m_refreshRate = (dotCount != 0) ? modeInfo->dot_clock / dotCount : 0;-
600 m_mode = mode;-
601 break;-
602 }-
603 }-
604-
605 free(resources);-
606 QWindowSystemInterface::handleScreenRefreshRateChange(QPlatformScreen::screen(), m_refreshRate);-
607 }-
608}-
609-
610QPixmap QXcbScreen::grabWindow(WId window, int x, int y, int width, int height) const-
611{-
612 if (width == 0 || height == 0)-
613 return QPixmap();-
614-
615-
616 QXcbScreen *screen = const_cast<QXcbScreen *>(this);-
617 xcb_window_t root = screen->root();-
618-
619 if (window == 0)-
620 window = root;-
621-
622 xcb_get_geometry_cookie_t geometry_cookie = xcb_get_geometry_unchecked(xcb_connection(), window);-
623-
624 xcb_get_geometry_reply_t *reply =-
625 xcb_get_geometry_reply(xcb_connection(), geometry_cookie, __null);-
626-
627 if (!reply) {-
628 return QPixmap();-
629 }-
630-
631 if (width < 0)-
632 width = reply->width - x;-
633 if (height < 0)-
634 height = reply->height - y;-
635-
636 geometry_cookie = xcb_get_geometry_unchecked(xcb_connection(), root);-
637 xcb_get_geometry_reply_t *root_reply =-
638 xcb_get_geometry_reply(xcb_connection(), geometry_cookie, __null);-
639-
640 if (!root_reply) {-
641 free(reply);-
642 return QPixmap();-
643 }-
644-
645 if (reply->depth == root_reply->depth) {-
646-
647-
648-
649-
650-
651 xcb_translate_coordinates_cookie_t translate_cookie =-
652 xcb_translate_coordinates_unchecked(xcb_connection(), window, root, x, y);-
653-
654 xcb_translate_coordinates_reply_t *translate_reply =-
655 xcb_translate_coordinates_reply(xcb_connection(), translate_cookie, __null);-
656-
657 if (!translate_reply) {-
658 free(reply);-
659 free(root_reply);-
660 return QPixmap();-
661 }-
662-
663 x = translate_reply->dst_x;-
664 y = translate_reply->dst_y;-
665-
666 window = root;-
667-
668 free(translate_reply);-
669 free(reply);-
670 reply = root_reply;-
671 } else {-
672 free(root_reply);-
673 root_reply = 0;-
674 }-
675-
676 xcb_get_window_attributes_reply_t *attributes_reply =-
677 xcb_get_window_attributes_reply(xcb_connection(), xcb_get_window_attributes_unchecked(xcb_connection(), window), __null);-
678-
679 if (!attributes_reply) {-
680 free(reply);-
681 return QPixmap();-
682 }-
683-
684 const xcb_visualtype_t *visual = screen->visualForId(attributes_reply->visual);-
685 free(attributes_reply);-
686-
687 xcb_pixmap_t pixmap = xcb_generate_id(xcb_connection());-
688 xcb_create_pixmap(xcb_connection(), reply->depth, pixmap, window, width, height);-
689-
690 uint32_t gc_value_mask = XCB_GC_SUBWINDOW_MODE;-
691 uint32_t gc_value_list[] = { XCB_SUBWINDOW_MODE_INCLUDE_INFERIORS };-
692-
693 xcb_gcontext_t gc = xcb_generate_id(xcb_connection());-
694 xcb_create_gc(xcb_connection(), gc, pixmap, gc_value_mask, gc_value_list);-
695-
696 xcb_copy_area(xcb_connection(), window, pixmap, gc, x, y, 0, 0, width, height);-
697-
698 QPixmap result = qt_xcb_pixmapFromXPixmap(connection(), pixmap, width, height, reply->depth, visual);-
699-
700 free(reply);-
701 xcb_free_gc(xcb_connection(), gc);-
702 xcb_free_pixmap(xcb_connection(), pixmap);-
703-
704 return result;-
705}-
706-
707static bool parseXftInt(const QByteArray& stringValue, int *value)-
708{-
709 ((!(value != 0)) ? qt_assert("value != 0",__FILE__,714782) : qt_noop());-
710 bool ok;-
711 *value = stringValue.toInt(&ok);-
712 return ok;-
713}-
714-
715static QFontEngine::HintStyle parseXftHintStyle(const QByteArray& stringValue)-
716{-
717 if (stringValue == "hintfull")-
718 return QFontEngine::HintFull;-
719 else if (stringValue == "hintnone")-
720 return QFontEngine::HintNone;-
721 else if (stringValue == "hintmedium")-
722 return QFontEngine::HintMedium;-
723 else if (stringValue == "hintslight")-
724 return QFontEngine::HintLight;-
725-
726 return QFontEngine::HintStyle(-1);-
727}-
728-
729static QFontEngine::SubpixelAntialiasingType parseXftRgba(const QByteArray& stringValue)-
730{-
731 if (stringValue == "none")-
732 return QFontEngine::Subpixel_None;-
733 else if (stringValue == "rgb")-
734 return QFontEngine::Subpixel_RGB;-
735 else if (stringValue == "bgr")-
736 return QFontEngine::Subpixel_BGR;-
737 else if (stringValue == "vrgb")-
738 return QFontEngine::Subpixel_VRGB;-
739 else if (stringValue == "vbgr")-
740 return QFontEngine::Subpixel_VBGR;-
741-
742 return QFontEngine::SubpixelAntialiasingType(-1);-
743}-
744-
745bool QXcbScreen::xResource(const QByteArray &identifier,-
746 const QByteArray &expectedIdentifier,-
747 QByteArray& stringValue)-
748{-
749 if (identifier.startsWith(expectedIdentifier)) {-
750 stringValue = identifier.mid(expectedIdentifier.size());-
751 return true;-
752 }-
753 return false;-
754}-
755-
756void QXcbScreen::readXResources()-
757{-
758 int offset = 0;-
759 QByteArray resources;-
760 while(1) {-
761 xcb_get_property_reply_t *reply =-
762 xcb_get_property_reply(xcb_connection(),-
763 xcb_get_property_unchecked(xcb_connection(), false, screen()->root,-
764 XCB_ATOM_RESOURCE_MANAGER,-
765 XCB_ATOM_STRING, offset/4, 8192), __null);-
766 bool more = false;-
767 if (reply && reply->format == 8 && reply->type == XCB_ATOM_STRING) {-
768 resources += QByteArray((const char *)xcb_get_property_value(reply), xcb_get_property_value_length(reply));-
769 offset += xcb_get_property_value_length(reply);-
770 more = reply->bytes_after != 0;-
771 }-
772-
773 if (reply)-
774 free(reply);-
775-
776 if (!more)-
777 break;-
778 }-
779-
780 QList<QByteArray> split = resources.split('\n');-
781 for (int i = 0; i < split.size(); ++i) {-
782 const QByteArray &r = split.at(i);-
783 int value;-
784 QByteArray stringValue;-
785 if (xResource(r, "Xft.dpi:\t", stringValue)) {-
786 if (parseXftInt(stringValue, &value))-
787 m_forcedDpi = value;-
788 } else if (xResource(r, "Xft.hintstyle:\t", stringValue)) {-
789 m_hintStyle = parseXftHintStyle(stringValue);-
790 } else if (xResource(r, "Xft.antialias:\t", stringValue)) {-
791 if (parseXftInt(stringValue, &value))-
792 m_antialiasingEnabled = value;-
793 } else if (xResource(r, "Xft.rgba:\t", stringValue)) {-
794 m_subpixelType = parseXftRgba(stringValue);-
795 }-
796 }-
797}-
798-
799QXcbXSettings *QXcbScreen::xSettings() const-
800{-
801 return m_virtualDesktop->xSettings();-
802}-
803-
804static inline void formatRect(QDebug &debug, const QRect r)-
805{-
806 debug << r.width() << 'x' << r.height()-
807 << forcesign << r.x() << r.y() << noforcesign;-
808}-
809-
810static inline void formatSizeF(QDebug &debug, const QSizeF s)-
811{-
812 debug << s.width() << 'x' << s.height() << "mm";-
813}-
814-
815QDebug operator<<(QDebug debug, const QXcbScreen *screen)-
816{-
817 const QDebugStateSaver saver(debug);-
818 debug.nospace();-
819 debug << "QXcbScreen(" << (const void *)screen;-
820 if (screen) {-
821 debug << fixed << qSetRealNumberPrecision(1);-
822 debug << ", name=" << screen->name();-
823 debug << ", geometry=";-
824 formatRect(debug, screen->geometry());-
825 debug << ", availableGeometry=";-
826 formatRect(debug, screen->availableGeometry());-
827 debug << ", devicePixelRatio=" << screen->devicePixelRatio();-
828 debug << ", logicalDpi=" << screen->logicalDpi();-
829 debug << ", physicalSize=";-
830 formatSizeF(debug, screen->physicalSize());-
831-
832 debug << ", screenNumber=" << screen->screenNumber();-
833 debug << ", virtualSize=" << screen->virtualSize().width() << 'x' << screen->virtualSize().height() << " (";-
834 formatSizeF(debug, screen->virtualSize());-
835 debug << "), orientation=" << screen->orientation();-
836 debug << ", depth=" << screen->depth();-
837 debug << ", refreshRate=" << screen->refreshRate();-
838 debug << ", root=" << hex << screen->root();-
839 debug << ", windowManagerName=" << screen->windowManagerName();-
840 }-
841 debug << ')';-
842 return debug;-
843}-
844-
845-
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