Line | Source | Count |
1 | | - |
2 | | - |
3 | | - |
4 | | - |
5 | | - |
6 | | - |
7 | extern bool qt_sendSpontaneousEvent(QObject *, QEvent *); | - |
8 | __attribute__((visibility("default"))) extern bool qt_tab_all_widgets(); | - |
9 | | - |
10 | | - |
11 | | - |
12 | | - |
13 | QGraphicsProxyWidgetPrivate::QGraphicsProxyWidgetPrivate() | - |
14 | : QGraphicsWidgetPrivate(), | - |
15 | dragDropWidget(nullptr), | - |
16 | posChangeMode(NoMode), | - |
17 | sizeChangeMode(NoMode), | - |
18 | visibleChangeMode(NoMode), | - |
19 | enabledChangeMode(NoMode), | - |
20 | styleChangeMode(NoMode), | - |
21 | paletteChangeMode(NoMode), | - |
22 | tooltipChangeMode(NoMode), | - |
23 | focusFromWidgetToProxy(false), | - |
24 | proxyIsGivingFocus(false) | - |
25 | { | - |
26 | } never executed: end of block | 0 |
27 | | - |
28 | | - |
29 | | - |
30 | | - |
31 | QGraphicsProxyWidgetPrivate::~QGraphicsProxyWidgetPrivate() | - |
32 | { | - |
33 | } | - |
34 | | - |
35 | | - |
36 | | - |
37 | | - |
38 | void QGraphicsProxyWidgetPrivate::init() | - |
39 | { | - |
40 | QGraphicsProxyWidget * const q = q_func(); | - |
41 | q->setFocusPolicy(Qt::WheelFocus); | - |
42 | q->setAcceptDrops(true); | - |
43 | } | - |
44 | | - |
45 | | - |
46 | | - |
47 | | - |
48 | void QGraphicsProxyWidgetPrivate::sendWidgetMouseEvent(QGraphicsSceneHoverEvent *event) | - |
49 | { | - |
50 | QGraphicsSceneMouseEvent mouseEvent(QEvent::GraphicsSceneMouseMove); | - |
51 | mouseEvent.setPos(event->pos()); | - |
52 | mouseEvent.setScreenPos(event->screenPos()); | - |
53 | mouseEvent.setButton(Qt::NoButton); | - |
54 | mouseEvent.setButtons(0); | - |
55 | mouseEvent.setModifiers(event->modifiers()); | - |
56 | sendWidgetMouseEvent(&mouseEvent); | - |
57 | event->setAccepted(mouseEvent.isAccepted()); | - |
58 | } | - |
59 | | - |
60 | | - |
61 | | - |
62 | | - |
63 | void QGraphicsProxyWidgetPrivate::sendWidgetMouseEvent(QGraphicsSceneMouseEvent *event) | - |
64 | { | - |
65 | if (!event || !widget || !widget->isVisible()) | - |
66 | return; | - |
67 | QGraphicsProxyWidget * const q = q_func(); | - |
68 | | - |
69 | | - |
70 | QPointF pos = event->pos(); | - |
71 | QPointer<QWidget> alienWidget = widget->childAt(pos.toPoint()); | - |
72 | QPointer<QWidget> receiver = alienWidget ? alienWidget : widget; | - |
73 | | - |
74 | if (QWidgetPrivate::nearestGraphicsProxyWidget(receiver) != q) | - |
75 | return; | - |
76 | | - |
77 | | - |
78 | QEvent::Type type = QEvent::None; | - |
79 | switch (event->type()) { | - |
80 | case QEvent::GraphicsSceneMousePress: | - |
81 | type = QEvent::MouseButtonPress; | - |
82 | if (!embeddedMouseGrabber) | - |
83 | embeddedMouseGrabber = receiver; | - |
84 | else | - |
85 | receiver = embeddedMouseGrabber; | - |
86 | break; | - |
87 | case QEvent::GraphicsSceneMouseRelease: | - |
88 | type = QEvent::MouseButtonRelease; | - |
89 | if (embeddedMouseGrabber) | - |
90 | receiver = embeddedMouseGrabber; | - |
91 | break; | - |
92 | case QEvent::GraphicsSceneMouseDoubleClick: | - |
93 | type = QEvent::MouseButtonDblClick; | - |
94 | if (!embeddedMouseGrabber) | - |
95 | embeddedMouseGrabber = receiver; | - |
96 | else | - |
97 | receiver = embeddedMouseGrabber; | - |
98 | break; | - |
99 | case QEvent::GraphicsSceneMouseMove: | - |
100 | type = QEvent::MouseMove; | - |
101 | if (embeddedMouseGrabber) | - |
102 | receiver = embeddedMouseGrabber; | - |
103 | break; | - |
104 | default: | - |
105 | ((!(false)) ? qt_assert_x("QGraphicsProxyWidget", "internal error",__FILE__,257288) : qt_noop()); | - |
106 | break; | - |
107 | } | - |
108 | | - |
109 | if (!lastWidgetUnderMouse) { | - |
110 | QApplicationPrivate::dispatchEnterLeave(embeddedMouseGrabber ? embeddedMouseGrabber : receiver, 0, event->screenPos()); | - |
111 | lastWidgetUnderMouse = receiver; | - |
112 | } | - |
113 | | - |
114 | | - |
115 | pos = mapToReceiver(pos, receiver); | - |
116 | | - |
117 | | - |
118 | QMouseEvent mouseEvent(type, pos, receiver->mapTo(receiver->topLevelWidget(), pos.toPoint()), | - |
119 | receiver->mapToGlobal(pos.toPoint()), | - |
120 | event->button(), event->buttons(), event->modifiers(), event->source()); | - |
121 | | - |
122 | QWidget *embeddedMouseGrabberPtr = (QWidget *)embeddedMouseGrabber; | - |
123 | QApplicationPrivate::sendMouseEvent(receiver, &mouseEvent, alienWidget, widget, | - |
124 | &embeddedMouseGrabberPtr, lastWidgetUnderMouse, event->spontaneous()); | - |
125 | embeddedMouseGrabber = embeddedMouseGrabberPtr; | - |
126 | | - |
127 | | - |
128 | | - |
129 | if (embeddedMouseGrabber && type == QEvent::MouseButtonRelease && !event->buttons()) { | - |
130 | QGraphicsProxyWidget * const q = q_func(); | - |
131 | if (q->rect().contains(event->pos()) && q->acceptHoverEvents()) | - |
132 | lastWidgetUnderMouse = alienWidget ? alienWidget : widget; | - |
133 | else | - |
134 | lastWidgetUnderMouse = 0; | - |
135 | | - |
136 | QApplicationPrivate::dispatchEnterLeave(lastWidgetUnderMouse, embeddedMouseGrabber, event->screenPos()); | - |
137 | embeddedMouseGrabber = 0; | - |
138 | | - |
139 | | - |
140 | | - |
141 | if (!lastWidgetUnderMouse) | - |
142 | q->unsetCursor(); | - |
143 | | - |
144 | } | - |
145 | | - |
146 | event->setAccepted(mouseEvent.isAccepted()); | - |
147 | } | - |
148 | | - |
149 | void QGraphicsProxyWidgetPrivate::sendWidgetKeyEvent(QKeyEvent *event) | - |
150 | { | - |
151 | QGraphicsProxyWidget * const q = q_func(); | - |
152 | if (!event || !widget || !widget->isVisible()) | - |
153 | return; | - |
154 | | - |
155 | QPointer<QWidget> receiver = widget->focusWidget(); | - |
156 | if (!receiver) | - |
157 | receiver = widget; | - |
158 | ((!(receiver)) ? qt_assert("receiver",__FILE__,310341) : qt_noop()); | - |
159 | | - |
160 | do { | - |
161 | bool res = QApplication::sendEvent(receiver, event); | - |
162 | if ((res && event->isAccepted()) || (q->isWindow() && receiver == widget)) | - |
163 | break; | - |
164 | receiver = receiver->parentWidget(); | - |
165 | } while (receiver); | - |
166 | } | - |
167 | | - |
168 | | - |
169 | | - |
170 | | - |
171 | void QGraphicsProxyWidgetPrivate::removeSubFocusHelper(QWidget *widget, Qt::FocusReason reason) | - |
172 | { | - |
173 | QFocusEvent event(QEvent::FocusOut, reason); | - |
174 | QPointer<QWidget> widgetGuard = widget; | - |
175 | QApplication::sendEvent(widget, &event); | - |
176 | if (widgetGuard && event.isAccepted()) | - |
177 | QApplication::sendEvent(widget->style(), &event); | - |
178 | } | - |
179 | | - |
180 | | - |
181 | | - |
182 | | - |
183 | | - |
184 | QWidget *QGraphicsProxyWidgetPrivate::findFocusChild(QWidget *child, bool next) const | - |
185 | { | - |
186 | if (!widget) | - |
187 | return 0; | - |
188 | | - |
189 | | - |
190 | if (!child) { | - |
191 | child = next ? (QWidget *)widget : widget->d_func()->focus_prev; | - |
192 | } else { | - |
193 | child = next ? child->d_func()->focus_next : child->d_func()->focus_prev; | - |
194 | if ((next && child == widget) || (!next && child == widget->d_func()->focus_prev)) { | - |
195 | return 0; | - |
196 | } | - |
197 | } | - |
198 | | - |
199 | if (!child) | - |
200 | return 0; | - |
201 | | - |
202 | QWidget *oldChild = child; | - |
203 | uint focus_flag = qt_tab_all_widgets() ? Qt::TabFocus : Qt::StrongFocus; | - |
204 | do { | - |
205 | if (child->isEnabled() | - |
206 | && child->isVisibleTo(widget) | - |
207 | && ((child->focusPolicy() & focus_flag) == focus_flag) | - |
208 | && !(child->d_func()->extra && child->d_func()->extra->focus_proxy)) { | - |
209 | return child; | - |
210 | } | - |
211 | child = next ? child->d_func()->focus_next : child->d_func()->focus_prev; | - |
212 | } while (child != oldChild && !(next && child == widget) && !(!next && child == widget->d_func()->focus_prev)); | - |
213 | return 0; | - |
214 | } | - |
215 | | - |
216 | | - |
217 | | - |
218 | | - |
219 | void QGraphicsProxyWidgetPrivate::_q_removeWidgetSlot() | - |
220 | { | - |
221 | QGraphicsProxyWidget * const q = q_func(); | - |
222 | if (!widget.isNull()) { | - |
223 | if (QWExtra *extra = widget->d_func()->extra) | - |
224 | extra->proxyWidget = 0; | - |
225 | } | - |
226 | widget = 0; | - |
227 | delete q; | - |
228 | } | - |
229 | | - |
230 | | - |
231 | | - |
232 | | - |
233 | void QGraphicsProxyWidgetPrivate::updateWidgetGeometryFromProxy() | - |
234 | { | - |
235 | } | - |
236 | | - |
237 | | - |
238 | | - |
239 | | - |
240 | void QGraphicsProxyWidgetPrivate::updateProxyGeometryFromWidget() | - |
241 | { | - |
242 | QGraphicsProxyWidget * const q = q_func(); | - |
243 | if (!widget) | - |
244 | return; | - |
245 | | - |
246 | QRectF widgetGeometry = widget->geometry(); | - |
247 | QWidget *parentWidget = widget->parentWidget(); | - |
248 | if (widget->isWindow()) { | - |
249 | QGraphicsProxyWidget *proxyParent = 0; | - |
250 | if (parentWidget && (proxyParent = qobject_cast<QGraphicsProxyWidget *>(q->parentWidget()))) { | - |
251 | | - |
252 | | - |
253 | | - |
254 | widgetGeometry.moveTo(proxyParent->subWidgetRect(parentWidget).topLeft() | - |
255 | + parentWidget->mapFromGlobal(widget->pos())); | - |
256 | } | - |
257 | } | - |
258 | | - |
259 | | - |
260 | if (!widget->size().isValid()) | - |
261 | widgetGeometry.setSize(widget->sizeHint()); | - |
262 | | - |
263 | | - |
264 | posChangeMode = QGraphicsProxyWidgetPrivate::WidgetToProxyMode; | - |
265 | sizeChangeMode = QGraphicsProxyWidgetPrivate::WidgetToProxyMode; | - |
266 | q->setGeometry(widgetGeometry); | - |
267 | posChangeMode = QGraphicsProxyWidgetPrivate::NoMode; | - |
268 | sizeChangeMode = QGraphicsProxyWidgetPrivate::NoMode; | - |
269 | } | - |
270 | | - |
271 | | - |
272 | | - |
273 | | - |
274 | void QGraphicsProxyWidgetPrivate::updateProxyInputMethodAcceptanceFromWidget() | - |
275 | { | - |
276 | QGraphicsProxyWidget * const q = q_func(); | - |
277 | if (!widget) | - |
278 | return; | - |
279 | | - |
280 | QWidget *focusWidget = widget->focusWidget(); | - |
281 | if (!focusWidget) | - |
282 | focusWidget = widget; | - |
283 | q->setFlag(QGraphicsItem::ItemAcceptsInputMethod, | - |
284 | focusWidget->testAttribute(Qt::WA_InputMethodEnabled)); | - |
285 | } | - |
286 | void QGraphicsProxyWidgetPrivate::embedSubWindow(QWidget *subWin) | - |
287 | { | - |
288 | QWExtra *extra; | - |
289 | if (!((extra = subWin->d_func()->extra) && extra->proxyWidget)) { | - |
290 | QGraphicsProxyWidget *subProxy = new QGraphicsProxyWidget(q_func(), subWin->windowFlags()); | - |
291 | subProxy->d_func()->setWidget_helper(subWin, false); | - |
292 | } | - |
293 | } | - |
294 | void QGraphicsProxyWidgetPrivate::unembedSubWindow(QWidget *subWin) | - |
295 | { | - |
296 | for (QForeachContainer<typename QtPrivate::remove_reference<decltype(children)>::type> _container_((children)); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1) for (QGraphicsItem *child = *_container_.i; _container_.control; _container_.control = 0) { | - |
297 | if (child->isWidget()) { | - |
298 | if (QGraphicsProxyWidget *proxy = qobject_cast<QGraphicsProxyWidget *>(static_cast<QGraphicsWidget *>(child))) { | - |
299 | if (proxy->widget() == subWin) { | - |
300 | proxy->setWidget(0); | - |
301 | scene->removeItem(proxy); | - |
302 | delete proxy; | - |
303 | return; | - |
304 | } | - |
305 | } | - |
306 | } | - |
307 | } | - |
308 | } | - |
309 | | - |
310 | bool QGraphicsProxyWidgetPrivate::isProxyWidget() const | - |
311 | { | - |
312 | return true; | - |
313 | } | - |
314 | | - |
315 | | - |
316 | | - |
317 | | - |
318 | QPointF QGraphicsProxyWidgetPrivate::mapToReceiver(const QPointF &pos, const QWidget *receiver) const | - |
319 | { | - |
320 | QPointF p = pos; | - |
321 | | - |
322 | | - |
323 | while (receiver && receiver != widget) { | - |
324 | p -= QPointF(receiver->pos()); | - |
325 | receiver = receiver->parentWidget(); | - |
326 | } | - |
327 | return p; | - |
328 | } | - |
329 | | - |
330 | | - |
331 | | - |
332 | | - |
333 | | - |
334 | QGraphicsProxyWidget::QGraphicsProxyWidget(QGraphicsItem *parent, Qt::WindowFlags wFlags) | - |
335 | : QGraphicsWidget(*new QGraphicsProxyWidgetPrivate, parent, wFlags) | - |
336 | { | - |
337 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
338 | d->init(); | - |
339 | } | - |
340 | | - |
341 | | - |
342 | | - |
343 | | - |
344 | QGraphicsProxyWidget::~QGraphicsProxyWidget() | - |
345 | { | - |
346 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
347 | if (d->widget) { | - |
348 | d->widget->removeEventFilter(this); | - |
349 | QObject::disconnect(d->widget, qFlagLocation("2""destroyed()" "\0" __FILE__ ":" "517""548"), this, qFlagLocation("1""_q_removeWidgetSlot()" "\0" __FILE__ ":" "517""548")); | - |
350 | delete d->widget; | - |
351 | } | - |
352 | } | - |
353 | void QGraphicsProxyWidget::setWidget(QWidget *widget) | - |
354 | { | - |
355 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
356 | d->setWidget_helper(widget, true); | - |
357 | } | - |
358 | | - |
359 | void QGraphicsProxyWidgetPrivate::setWidget_helper(QWidget *newWidget, bool autoShow) | - |
360 | { | - |
361 | QGraphicsProxyWidget * const q = q_func(); | - |
362 | if (newWidget == widgetTRUE | never evaluated | FALSE | never evaluated |
) | 0 |
363 | return; never executed: return; | 0 |
364 | if (widgetTRUE | never evaluated | FALSE | never evaluated |
) { | 0 |
365 | QObject::disconnect(widget, qFlagLocation("2""destroyed()" "\0" __FILE__ ":" "566""597"), q, qFlagLocation("1""_q_removeWidgetSlot()" "\0" __FILE__ ":" "566""597")); | - |
366 | widget->removeEventFilter(q); | - |
367 | widget->setAttribute(Qt::WA_DontShowOnScreen, false); | - |
368 | widget->d_func()->extra->proxyWidget = 0; | - |
369 | resolveFont(inheritedFontResolveMask); | - |
370 | resolvePalette(inheritedPaletteResolveMask); | - |
371 | widget->update(); | - |
372 | | - |
373 | for (QForeachContainer<typename QtPrivate::remove_reference<decltype(q->const auto childItems ())>::type> _container_((= q->childItems())); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1)(); | - |
374 | for (QGraphicsItem *child = *_container_.i; _container_.control; _container_.control = 0: childItems) { | - |
375 | if (child->d_ptr->isProxyWidget()TRUE | never evaluated | FALSE | never evaluated |
) { | 0 |
376 | QGraphicsProxyWidget *childProxy = static_cast<QGraphicsProxyWidget *>(child); | - |
377 | QWidget * parent = childProxy->widget(); | - |
378 | while (parent->parentWidget() != 0TRUE | never evaluated | FALSE | never evaluated |
) { | 0 |
379 | if (parent == widgetTRUE | never evaluated | FALSE | never evaluated |
) | 0 |
380 | break; never executed: break; | 0 |
381 | parent = parent->parentWidget(); | - |
382 | } never executed: end of block | 0 |
383 | if (!childProxy->widget()TRUE | never evaluated | FALSE | never evaluated |
|| parent != widgetTRUE | never evaluated | FALSE | never evaluated |
) | 0 |
384 | continue; never executed: continue; | 0 |
385 | childProxy->setWidget(0); | - |
386 | delete childProxy; | - |
387 | } never executed: end of block | 0 |
388 | } never executed: end of block | 0 |
389 | | - |
390 | widget = 0; | - |
391 | | - |
392 | q->unsetCursor(); | - |
393 | | - |
394 | q->setAcceptHoverEvents(false); | - |
395 | if (!newWidgetTRUE | never evaluated | FALSE | never evaluated |
) | 0 |
396 | q->update(); never executed: q->update(); | 0 |
397 | } never executed: end of block | 0 |
398 | if (!newWidgetTRUE | never evaluated | FALSE | never evaluated |
) | 0 |
399 | return; never executed: return; | 0 |
400 | if (!newWidget->isWindow()TRUE | never evaluated | FALSE | never evaluated |
) { | 0 |
401 | QWExtra *extra = newWidget->parentWidget()->d_func()->extra; | - |
402 | if (!extraTRUE | never evaluated | FALSE | never evaluated |
|| !extra->proxyWidgetTRUE | never evaluated | FALSE | never evaluated |
) { | 0 |
403 | QMessageLogger(__FILE__, 603635, __PRETTY_FUNCTION__).warning("QGraphicsProxyWidget::setWidget: cannot embed widget %p " | - |
404 | "which is not a toplevel widget, and is not a child of an embedded widget", newWidget); | - |
405 | return; never executed: return; | 0 |
406 | } | - |
407 | } never executed: end of block | 0 |
408 | | - |
409 | | - |
410 | | - |
411 | QWExtra *extra = newWidget->d_func()->extra; | - |
412 | if (!extraTRUE | never evaluated | FALSE | never evaluated |
) { | 0 |
413 | newWidget->d_func()->createExtra(); | - |
414 | extra = newWidget->d_func()->extra; | - |
415 | } never executed: end of block | 0 |
416 | QGraphicsProxyWidget **proxyWidget = &extra->proxyWidget; | - |
417 | if (*TRUE | never evaluated | FALSE | never evaluated |
proxyWidgetTRUE | never evaluated | FALSE | never evaluated |
) { | 0 |
418 | if (*TRUE | never evaluated | FALSE | never evaluated |
proxyWidget != qTRUE | never evaluated | FALSE | never evaluated |
) { | 0 |
419 | QMessageLogger(__FILE__, 619651, __PRETTY_FUNCTION__).warning("QGraphicsProxyWidget::setWidget: cannot embed widget %p" | - |
420 | "; already embedded", newWidget); | - |
421 | } never executed: end of block | 0 |
422 | return; never executed: return; | 0 |
423 | } | - |
424 | *proxyWidget = q; | - |
425 | | - |
426 | newWidget->setAttribute(Qt::WA_DontShowOnScreen); | - |
427 | newWidget->ensurePolished(); | - |
428 | | - |
429 | | - |
430 | newWidget->setAttribute(Qt::WA_QuitOnClose, false); | - |
431 | q->setAcceptHoverEvents(true); | - |
432 | | - |
433 | if (newWidget->testAttribute(Qt::WA_NoSystemBackground)TRUE | never evaluated | FALSE | never evaluated |
) | 0 |
434 | q->setAttribute(Qt::WA_NoSystemBackground); never executed: q->setAttribute(Qt::WA_NoSystemBackground); | 0 |
435 | if (newWidget->testAttribute(Qt::WA_OpaquePaintEvent)TRUE | never evaluated | FALSE | never evaluated |
) | 0 |
436 | q->setAttribute(Qt::WA_OpaquePaintEvent); never executed: q->setAttribute(Qt::WA_OpaquePaintEvent); | 0 |
437 | | - |
438 | widget = newWidget; | - |
439 | | - |
440 | | - |
441 | enabledChangeMode = QGraphicsProxyWidgetPrivate::WidgetToProxyMode; | - |
442 | visibleChangeMode = QGraphicsProxyWidgetPrivate::WidgetToProxyMode; | - |
443 | posChangeMode = QGraphicsProxyWidgetPrivate::WidgetToProxyMode; | - |
444 | sizeChangeMode = QGraphicsProxyWidgetPrivate::WidgetToProxyMode; | - |
445 | | - |
446 | if ((autoShowTRUE | never evaluated | FALSE | never evaluated |
&& !newWidget->testAttribute(Qt::WA_WState_ExplicitShowHide)TRUE | never evaluated | FALSE | never evaluated |
) || !newWidget->testAttribute(Qt::WA_WState_Hidden)TRUE | never evaluated | FALSE | never evaluated |
) { | 0 |
447 | newWidget->show(); | - |
448 | } never executed: end of block | 0 |
449 | | - |
450 | | - |
451 | | - |
452 | if (newWidget->testAttribute(Qt::WA_SetCursor)TRUE | never evaluated | FALSE | never evaluated |
) | 0 |
453 | q->setCursor(widget->cursor()); never executed: q->setCursor(widget->cursor()); | 0 |
454 | | - |
455 | q->setEnabled(newWidget->isEnabled()); | - |
456 | q->setVisible(newWidget->isVisible()); | - |
457 | q->setLayoutDirection(newWidget->layoutDirection()); | - |
458 | if (newWidget->testAttribute(Qt::WA_SetStyle)TRUE | never evaluated | FALSE | never evaluated |
) | 0 |
459 | q->setStyle(widget->style()); never executed: q->setStyle(widget->style()); | 0 |
460 | | - |
461 | resolveFont(inheritedFontResolveMask); | - |
462 | resolvePalette(inheritedPaletteResolveMask); | - |
463 | | - |
464 | if (!newWidget->testAttribute(Qt::WA_Resized)TRUE | never evaluated | FALSE | never evaluated |
) | 0 |
465 | newWidget->adjustSize(); never executed: newWidget->adjustSize(); | 0 |
466 | | - |
467 | int left, top, right, bottom; | - |
468 | newWidget->getContentsMargins(&left, &top, &right, &bottom); | - |
469 | q->setContentsMargins(left, top, right, bottom); | - |
470 | q->setWindowTitle(newWidget->windowTitle()); | - |
471 | | - |
472 | | - |
473 | q->setSizePolicy(newWidget->sizePolicy()); | - |
474 | QSize sz = newWidget->minimumSize(); | - |
475 | q->setMinimumSize(sz.isNull() ? QSizeF() : QSizeF(sz)); | - |
476 | sz = newWidget->maximumSize(); | - |
477 | q->setMaximumSize(sz.isNull() ? QSizeF() : QSizeF(sz)); | - |
478 | | - |
479 | updateProxyGeometryFromWidget(); | - |
480 | | - |
481 | updateProxyInputMethodAcceptanceFromWidget(); | - |
482 | | - |
483 | | - |
484 | newWidget->installEventFilter(q); | - |
485 | QObject::connect(newWidget, qFlagLocation("2""destroyed()" "\0" __FILE__ ":" "685""717"), q, qFlagLocation("1""_q_removeWidgetSlot()" "\0" __FILE__ ":" "685""717")); | - |
486 | | - |
487 | | - |
488 | enabledChangeMode = QGraphicsProxyWidgetPrivate::NoMode; | - |
489 | visibleChangeMode = QGraphicsProxyWidgetPrivate::NoMode; | - |
490 | posChangeMode = QGraphicsProxyWidgetPrivate::NoMode; | - |
491 | sizeChangeMode = QGraphicsProxyWidgetPrivate::NoMode; | - |
492 | } never executed: end of block | 0 |
493 | | - |
494 | | - |
495 | | - |
496 | | - |
497 | | - |
498 | | - |
499 | QWidget *QGraphicsProxyWidget::widget() const | - |
500 | { | - |
501 | const QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
502 | return d->widget; | - |
503 | } | - |
504 | QRectF QGraphicsProxyWidget::subWidgetRect(const QWidget *widget) const | - |
505 | { | - |
506 | const QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
507 | if (!widget || !d->widget) | - |
508 | return QRectF(); | - |
509 | if (d->widget == widget || d->widget->isAncestorOf(widget)) | - |
510 | return QRectF(widget->mapTo(d->widget, QPoint(0, 0)), widget->size()); | - |
511 | return QRectF(); | - |
512 | } | - |
513 | | - |
514 | | - |
515 | | - |
516 | | - |
517 | void QGraphicsProxyWidget::setGeometry(const QRectF &rect) | - |
518 | { | - |
519 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
520 | bool proxyResizesWidget = !d->posChangeMode && !d->sizeChangeMode; | - |
521 | if (proxyResizesWidget) { | - |
522 | d->posChangeMode = QGraphicsProxyWidgetPrivate::ProxyToWidgetMode; | - |
523 | d->sizeChangeMode = QGraphicsProxyWidgetPrivate::ProxyToWidgetMode; | - |
524 | } | - |
525 | QGraphicsWidget::setGeometry(rect); | - |
526 | if (proxyResizesWidget) { | - |
527 | d->posChangeMode = QGraphicsProxyWidgetPrivate::NoMode; | - |
528 | d->sizeChangeMode = QGraphicsProxyWidgetPrivate::NoMode; | - |
529 | } | - |
530 | } | - |
531 | | - |
532 | | - |
533 | | - |
534 | | - |
535 | QVariant QGraphicsProxyWidget::itemChange(GraphicsItemChange change, | - |
536 | const QVariant &value) | - |
537 | { | - |
538 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
539 | | - |
540 | switch (change) { | - |
541 | case ItemPositionChange: | - |
542 | | - |
543 | | - |
544 | | - |
545 | if (!d->posChangeMode) | - |
546 | d->posChangeMode = QGraphicsProxyWidgetPrivate::ProxyToWidgetMode; | - |
547 | break; | - |
548 | case ItemPositionHasChanged: | - |
549 | | - |
550 | | - |
551 | if (d->widget && d->posChangeMode != QGraphicsProxyWidgetPrivate::WidgetToProxyMode) | - |
552 | d->widget->move(value.toPoint()); | - |
553 | if (d->posChangeMode == QGraphicsProxyWidgetPrivate::ProxyToWidgetMode) | - |
554 | d->posChangeMode = QGraphicsProxyWidgetPrivate::NoMode; | - |
555 | break; | - |
556 | case ItemVisibleChange: | - |
557 | if (!d->visibleChangeMode) | - |
558 | d->visibleChangeMode = QGraphicsProxyWidgetPrivate::ProxyToWidgetMode; | - |
559 | break; | - |
560 | case ItemVisibleHasChanged: | - |
561 | if (d->widget && d->visibleChangeMode != QGraphicsProxyWidgetPrivate::WidgetToProxyMode) | - |
562 | d->widget->setVisible(isVisible()); | - |
563 | if (d->visibleChangeMode == QGraphicsProxyWidgetPrivate::ProxyToWidgetMode) | - |
564 | d->visibleChangeMode = QGraphicsProxyWidgetPrivate::NoMode; | - |
565 | break; | - |
566 | case ItemEnabledChange: | - |
567 | if (!d->enabledChangeMode) | - |
568 | d->enabledChangeMode = QGraphicsProxyWidgetPrivate::ProxyToWidgetMode; | - |
569 | break; | - |
570 | case ItemEnabledHasChanged: | - |
571 | if (d->widget && d->enabledChangeMode != QGraphicsProxyWidgetPrivate::WidgetToProxyMode) | - |
572 | d->widget->setEnabled(isEnabled()); | - |
573 | if (d->enabledChangeMode == QGraphicsProxyWidgetPrivate::ProxyToWidgetMode) | - |
574 | d->enabledChangeMode = QGraphicsProxyWidgetPrivate::NoMode; | - |
575 | break; | - |
576 | default: | - |
577 | break; | - |
578 | } | - |
579 | return QGraphicsWidget::itemChange(change, value); | - |
580 | } | - |
581 | | - |
582 | | - |
583 | | - |
584 | | - |
585 | bool QGraphicsProxyWidget::event(QEvent *event) | - |
586 | { | - |
587 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
588 | if (!d->widget) | - |
589 | return QGraphicsWidget::event(event); | - |
590 | | - |
591 | switch (event->type()) { | - |
592 | case QEvent::StyleChange: | - |
593 | | - |
594 | if (!d->styleChangeMode) { | - |
595 | d->styleChangeMode = QGraphicsProxyWidgetPrivate::ProxyToWidgetMode; | - |
596 | d->widget->setStyle(style()); | - |
597 | d->styleChangeMode = QGraphicsProxyWidgetPrivate::NoMode; | - |
598 | } | - |
599 | break; | - |
600 | case QEvent::FontChange: { | - |
601 | | - |
602 | QWidgetPrivate *wd = d->widget->d_func(); | - |
603 | int mask = d->font.resolve() | d->inheritedFontResolveMask; | - |
604 | wd->inheritedFontResolveMask = mask; | - |
605 | wd->resolveFont(); | - |
606 | break; | - |
607 | } | - |
608 | case QEvent::PaletteChange: { | - |
609 | | - |
610 | QWidgetPrivate *wd = d->widget->d_func(); | - |
611 | int mask = d->palette.resolve() | d->inheritedPaletteResolveMask; | - |
612 | wd->inheritedPaletteResolveMask = mask; | - |
613 | wd->resolvePalette(); | - |
614 | break; | - |
615 | } | - |
616 | case QEvent::InputMethod: { | - |
617 | inputMethodEvent(static_cast<QInputMethodEvent *>(event)); | - |
618 | if (event->isAccepted()) | - |
619 | return true; | - |
620 | return false; | - |
621 | } | - |
622 | case QEvent::ShortcutOverride: { | - |
623 | QWidget *focusWidget = d->widget->focusWidget(); | - |
624 | while (focusWidget) { | - |
625 | QApplication::sendEvent(focusWidget, event); | - |
626 | if (event->isAccepted()) | - |
627 | return true; | - |
628 | focusWidget = focusWidget->parentWidget(); | - |
629 | } | - |
630 | return false; | - |
631 | } | - |
632 | case QEvent::KeyPress: { | - |
633 | QKeyEvent *k = static_cast<QKeyEvent *>(event); | - |
634 | if (k->key() == Qt::Key_Tab || k->key() == Qt::Key_Backtab) { | - |
635 | if (!(k->modifiers() & (Qt::ControlModifier | Qt::AltModifier))) { | - |
636 | QWidget *focusWidget = d->widget->focusWidget(); | - |
637 | while (focusWidget) { | - |
638 | bool res = QApplication::sendEvent(focusWidget, event); | - |
639 | if ((res && event->isAccepted()) || (isWindow() && focusWidget == d->widget)) { | - |
640 | event->accept(); | - |
641 | break; | - |
642 | } | - |
643 | focusWidget = focusWidget->parentWidget(); | - |
644 | } | - |
645 | return true; | - |
646 | } | - |
647 | } | - |
648 | break; | - |
649 | } | - |
650 | | - |
651 | case QEvent::GraphicsSceneHelp: { | - |
652 | | - |
653 | if (d->lastWidgetUnderMouse) { | - |
654 | QGraphicsSceneHelpEvent *he = static_cast<QGraphicsSceneHelpEvent *>(event); | - |
655 | QPoint pos = d->mapToReceiver(mapFromScene(he->scenePos()), d->lastWidgetUnderMouse).toPoint(); | - |
656 | QHelpEvent e(QEvent::ToolTip, pos, he->screenPos()); | - |
657 | QApplication::sendEvent(d->lastWidgetUnderMouse, &e); | - |
658 | event->setAccepted(e.isAccepted()); | - |
659 | return e.isAccepted(); | - |
660 | } | - |
661 | break; | - |
662 | } | - |
663 | case QEvent::ToolTipChange: { | - |
664 | | - |
665 | if (!d->tooltipChangeMode) { | - |
666 | d->tooltipChangeMode = QGraphicsProxyWidgetPrivate::ProxyToWidgetMode; | - |
667 | d->widget->setToolTip(toolTip()); | - |
668 | d->tooltipChangeMode = QGraphicsProxyWidgetPrivate::NoMode; | - |
669 | } | - |
670 | break; | - |
671 | } | - |
672 | | - |
673 | case QEvent::TouchBegin: | - |
674 | case QEvent::TouchUpdate: | - |
675 | case QEvent::TouchEnd: { | - |
676 | if (event->spontaneous()) | - |
677 | qt_sendSpontaneousEvent(d->widget, event); | - |
678 | else | - |
679 | QApplication::sendEvent(d->widget, event); | - |
680 | | - |
681 | if (event->isAccepted()) | - |
682 | return true; | - |
683 | | - |
684 | break; | - |
685 | } | - |
686 | default: | - |
687 | break; | - |
688 | } | - |
689 | return QGraphicsWidget::event(event); | - |
690 | } | - |
691 | | - |
692 | | - |
693 | | - |
694 | | - |
695 | bool QGraphicsProxyWidget::eventFilter(QObject *object, QEvent *event) | - |
696 | { | - |
697 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
698 | | - |
699 | if (object == d->widget) { | - |
700 | switch (event->type()) { | - |
701 | case QEvent::LayoutRequest: | - |
702 | updateGeometry(); | - |
703 | break; | - |
704 | case QEvent::Resize: | - |
705 | | - |
706 | | - |
707 | if (!d->sizeChangeMode) | - |
708 | d->updateProxyGeometryFromWidget(); | - |
709 | break; | - |
710 | case QEvent::Move: | - |
711 | | - |
712 | | - |
713 | if (!d->posChangeMode) | - |
714 | d->updateProxyGeometryFromWidget(); | - |
715 | break; | - |
716 | case QEvent::Hide: | - |
717 | case QEvent::Show: | - |
718 | | - |
719 | if (!d->visibleChangeMode) { | - |
720 | d->visibleChangeMode = QGraphicsProxyWidgetPrivate::WidgetToProxyMode; | - |
721 | setVisible(event->type() == QEvent::Show); | - |
722 | d->visibleChangeMode = QGraphicsProxyWidgetPrivate::NoMode; | - |
723 | } | - |
724 | break; | - |
725 | case QEvent::EnabledChange: | - |
726 | | - |
727 | if (!d->enabledChangeMode) { | - |
728 | d->enabledChangeMode = QGraphicsProxyWidgetPrivate::WidgetToProxyMode; | - |
729 | setEnabled(d->widget->isEnabled()); | - |
730 | d->enabledChangeMode = QGraphicsProxyWidgetPrivate::NoMode; | - |
731 | } | - |
732 | break; | - |
733 | case QEvent::StyleChange: | - |
734 | | - |
735 | if (!d->styleChangeMode) { | - |
736 | d->styleChangeMode = QGraphicsProxyWidgetPrivate::WidgetToProxyMode; | - |
737 | setStyle(d->widget->style()); | - |
738 | d->styleChangeMode = QGraphicsProxyWidgetPrivate::NoMode; | - |
739 | } | - |
740 | break; | - |
741 | | - |
742 | case QEvent::ToolTipChange: | - |
743 | | - |
744 | if (!d->tooltipChangeMode) { | - |
745 | d->tooltipChangeMode = QGraphicsProxyWidgetPrivate::WidgetToProxyMode; | - |
746 | setToolTip(d->widget->toolTip()); | - |
747 | d->tooltipChangeMode = QGraphicsProxyWidgetPrivate::NoMode; | - |
748 | } | - |
749 | break; | - |
750 | | - |
751 | default: | - |
752 | break; | - |
753 | } | - |
754 | } | - |
755 | return QGraphicsWidget::eventFilter(object, event); | - |
756 | } | - |
757 | | - |
758 | | - |
759 | | - |
760 | | - |
761 | void QGraphicsProxyWidget::showEvent(QShowEvent *event) | - |
762 | { | - |
763 | (void)event;; | - |
764 | } | - |
765 | | - |
766 | | - |
767 | | - |
768 | | - |
769 | void QGraphicsProxyWidget::hideEvent(QHideEvent *event) | - |
770 | { | - |
771 | (void)event;; | - |
772 | } | - |
773 | | - |
774 | | - |
775 | | - |
776 | | - |
777 | | - |
778 | void QGraphicsProxyWidget::contextMenuEvent(QGraphicsSceneContextMenuEvent *event) | - |
779 | { | - |
780 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
781 | if (!event || !d->widget || !d->widget->isVisible() || !hasFocus()) | - |
782 | return; | - |
783 | | - |
784 | | - |
785 | QPointF pos = event->pos(); | - |
786 | QPointer<QWidget> alienWidget = d->widget->childAt(pos.toPoint()); | - |
787 | QPointer<QWidget> receiver = alienWidget ? alienWidget : d->widget; | - |
788 | | - |
789 | | - |
790 | pos = d->mapToReceiver(pos, receiver); | - |
791 | | - |
792 | QPoint globalPos = receiver->mapToGlobal(pos.toPoint()); | - |
793 | | - |
794 | | - |
795 | | - |
796 | | - |
797 | | - |
798 | if (bypassGraphicsProxyWidget(receiver)) | - |
799 | globalPos = event->screenPos(); | - |
800 | | - |
801 | | - |
802 | QContextMenuEvent contextMenuEvent(QContextMenuEvent::Reason(event->reason()), | - |
803 | pos.toPoint(), globalPos, event->modifiers()); | - |
804 | QApplication::sendEvent(receiver, &contextMenuEvent); | - |
805 | | - |
806 | event->setAccepted(contextMenuEvent.isAccepted()); | - |
807 | } | - |
808 | | - |
809 | | - |
810 | | - |
811 | | - |
812 | | - |
813 | | - |
814 | void QGraphicsProxyWidget::dragEnterEvent(QGraphicsSceneDragDropEvent *event) | - |
815 | { | - |
816 | | - |
817 | | - |
818 | | - |
819 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
820 | if (!d->widget) | - |
821 | return; | - |
822 | | - |
823 | QDragEnterEvent proxyDragEnter(event->pos().toPoint(), event->dropAction(), event->mimeData(), event->buttons(), event->modifiers()); | - |
824 | proxyDragEnter.setAccepted(event->isAccepted()); | - |
825 | QApplication::sendEvent(d->widget, &proxyDragEnter); | - |
826 | event->setAccepted(proxyDragEnter.isAccepted()); | - |
827 | if (proxyDragEnter.isAccepted()) | - |
828 | event->setDropAction(proxyDragEnter.dropAction()); | - |
829 | | - |
830 | } | - |
831 | | - |
832 | | - |
833 | | - |
834 | void QGraphicsProxyWidget::dragLeaveEvent(QGraphicsSceneDragDropEvent *event) | - |
835 | { | - |
836 | (void)event;; | - |
837 | | - |
838 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
839 | if (!d->widget || !d->dragDropWidget) | - |
840 | return; | - |
841 | QDragLeaveEvent proxyDragLeave; | - |
842 | QApplication::sendEvent(d->dragDropWidget, &proxyDragLeave); | - |
843 | d->dragDropWidget = 0; | - |
844 | | - |
845 | } | - |
846 | | - |
847 | | - |
848 | | - |
849 | | - |
850 | void QGraphicsProxyWidget::dragMoveEvent(QGraphicsSceneDragDropEvent *event) | - |
851 | { | - |
852 | | - |
853 | | - |
854 | | - |
855 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
856 | if (!d->widget) | - |
857 | return; | - |
858 | QPointF p = event->pos(); | - |
859 | event->ignore(); | - |
860 | QPointer<QWidget> subWidget = d->widget->childAt(p.toPoint()); | - |
861 | QPointer<QWidget> receiver = subWidget ? subWidget : d->widget; | - |
862 | bool eventDelivered = false; | - |
863 | for (; receiver; receiver = receiver->parentWidget()) { | - |
864 | if (!receiver->isEnabled() || !receiver->acceptDrops()) | - |
865 | continue; | - |
866 | | - |
867 | QPoint receiverPos = d->mapToReceiver(p, receiver).toPoint(); | - |
868 | if (receiver != d->dragDropWidget) { | - |
869 | | - |
870 | QDragEnterEvent dragEnter(receiverPos, event->possibleActions(), event->mimeData(), event->buttons(), event->modifiers()); | - |
871 | dragEnter.setDropAction(event->proposedAction()); | - |
872 | QApplication::sendEvent(receiver, &dragEnter); | - |
873 | event->setAccepted(dragEnter.isAccepted()); | - |
874 | event->setDropAction(dragEnter.dropAction()); | - |
875 | if (!event->isAccepted()) { | - |
876 | | - |
877 | continue; | - |
878 | } | - |
879 | | - |
880 | d->lastDropAction = event->dropAction(); | - |
881 | | - |
882 | if (d->dragDropWidget) { | - |
883 | QDragLeaveEvent dragLeave; | - |
884 | QApplication::sendEvent(d->dragDropWidget, &dragLeave); | - |
885 | } | - |
886 | d->dragDropWidget = receiver; | - |
887 | } | - |
888 | | - |
889 | QDragMoveEvent dragMove(receiverPos, event->possibleActions(), event->mimeData(), event->buttons(), event->modifiers()); | - |
890 | event->setDropAction(d->lastDropAction); | - |
891 | QApplication::sendEvent(receiver, &dragMove); | - |
892 | event->setAccepted(dragMove.isAccepted()); | - |
893 | event->setDropAction(dragMove.dropAction()); | - |
894 | if (event->isAccepted()) | - |
895 | d->lastDropAction = event->dropAction(); | - |
896 | eventDelivered = true; | - |
897 | break; | - |
898 | } | - |
899 | | - |
900 | if (!eventDelivered) { | - |
901 | if (d->dragDropWidget) { | - |
902 | | - |
903 | QDragLeaveEvent dragLeave; | - |
904 | QApplication::sendEvent(d->dragDropWidget, &dragLeave); | - |
905 | d->dragDropWidget = 0; | - |
906 | } | - |
907 | | - |
908 | event->setDropAction(Qt::IgnoreAction); | - |
909 | } | - |
910 | | - |
911 | } | - |
912 | | - |
913 | | - |
914 | | - |
915 | | - |
916 | void QGraphicsProxyWidget::dropEvent(QGraphicsSceneDragDropEvent *event) | - |
917 | { | - |
918 | | - |
919 | | - |
920 | | - |
921 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
922 | if (d->widget && d->dragDropWidget) { | - |
923 | QPoint widgetPos = d->mapToReceiver(event->pos(), d->dragDropWidget).toPoint(); | - |
924 | QDropEvent dropEvent(widgetPos, event->possibleActions(), event->mimeData(), event->buttons(), event->modifiers()); | - |
925 | QApplication::sendEvent(d->dragDropWidget, &dropEvent); | - |
926 | event->setAccepted(dropEvent.isAccepted()); | - |
927 | d->dragDropWidget = 0; | - |
928 | } | - |
929 | | - |
930 | } | - |
931 | | - |
932 | | - |
933 | | - |
934 | | - |
935 | | - |
936 | void QGraphicsProxyWidget::hoverEnterEvent(QGraphicsSceneHoverEvent *event) | - |
937 | { | - |
938 | (void)event;; | - |
939 | } | - |
940 | | - |
941 | | - |
942 | | - |
943 | | - |
944 | void QGraphicsProxyWidget::hoverLeaveEvent(QGraphicsSceneHoverEvent *event) | - |
945 | { | - |
946 | (void)event;; | - |
947 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
948 | | - |
949 | if (d->lastWidgetUnderMouse) { | - |
950 | QApplicationPrivate::dispatchEnterLeave(0, d->lastWidgetUnderMouse, event->screenPos()); | - |
951 | d->lastWidgetUnderMouse = 0; | - |
952 | } | - |
953 | } | - |
954 | | - |
955 | | - |
956 | | - |
957 | | - |
958 | void QGraphicsProxyWidget::hoverMoveEvent(QGraphicsSceneHoverEvent *event) | - |
959 | { | - |
960 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
961 | | - |
962 | | - |
963 | | - |
964 | | - |
965 | if (!d->widget || !rect().contains(event->pos())) { | - |
966 | if (d->lastWidgetUnderMouse) { | - |
967 | QApplicationPrivate::dispatchEnterLeave(0, d->lastWidgetUnderMouse, event->screenPos()); | - |
968 | d->lastWidgetUnderMouse = 0; | - |
969 | } | - |
970 | return; | - |
971 | } | - |
972 | | - |
973 | d->embeddedMouseGrabber = 0; | - |
974 | d->sendWidgetMouseEvent(event); | - |
975 | } | - |
976 | | - |
977 | | - |
978 | | - |
979 | | - |
980 | void QGraphicsProxyWidget::grabMouseEvent(QEvent *event) | - |
981 | { | - |
982 | (void)event;; | - |
983 | } | - |
984 | | - |
985 | | - |
986 | | - |
987 | | - |
988 | void QGraphicsProxyWidget::ungrabMouseEvent(QEvent *event) | - |
989 | { | - |
990 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
991 | (void)event;; | - |
992 | d->embeddedMouseGrabber = 0; | - |
993 | } | - |
994 | | - |
995 | | - |
996 | | - |
997 | | - |
998 | void QGraphicsProxyWidget::mouseMoveEvent(QGraphicsSceneMouseEvent *event) | - |
999 | { | - |
1000 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
1001 | | - |
1002 | | - |
1003 | | - |
1004 | d->sendWidgetMouseEvent(event); | - |
1005 | } | - |
1006 | | - |
1007 | | - |
1008 | | - |
1009 | | - |
1010 | void QGraphicsProxyWidget::mousePressEvent(QGraphicsSceneMouseEvent *event) | - |
1011 | { | - |
1012 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
1013 | | - |
1014 | | - |
1015 | | - |
1016 | d->sendWidgetMouseEvent(event); | - |
1017 | } | - |
1018 | | - |
1019 | | - |
1020 | | - |
1021 | | - |
1022 | void QGraphicsProxyWidget::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event) | - |
1023 | { | - |
1024 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
1025 | | - |
1026 | | - |
1027 | | - |
1028 | d->sendWidgetMouseEvent(event); | - |
1029 | } | - |
1030 | | - |
1031 | | - |
1032 | | - |
1033 | | - |
1034 | | - |
1035 | void QGraphicsProxyWidget::wheelEvent(QGraphicsSceneWheelEvent *event) | - |
1036 | { | - |
1037 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
1038 | | - |
1039 | | - |
1040 | | - |
1041 | if (!d->widget) | - |
1042 | return; | - |
1043 | | - |
1044 | QPointF pos = event->pos(); | - |
1045 | QPointer<QWidget> receiver = d->widget->childAt(pos.toPoint()); | - |
1046 | if (!receiver) | - |
1047 | receiver = d->widget; | - |
1048 | | - |
1049 | | - |
1050 | pos = d->mapToReceiver(pos, receiver); | - |
1051 | | - |
1052 | | - |
1053 | QWheelEvent wheelEvent(pos.toPoint(), event->screenPos(), event->delta(), | - |
1054 | event->buttons(), event->modifiers(), event->orientation()); | - |
1055 | QPointer<QWidget> focusWidget = d->widget->focusWidget(); | - |
1056 | extern bool qt_sendSpontaneousEvent(QObject *, QEvent *); | - |
1057 | qt_sendSpontaneousEvent(receiver, &wheelEvent); | - |
1058 | event->setAccepted(wheelEvent.isAccepted()); | - |
1059 | | - |
1060 | | - |
1061 | if (focusWidget && !focusWidget->hasFocus()) { | - |
1062 | focusWidget->update(); | - |
1063 | focusWidget = d->widget->focusWidget(); | - |
1064 | if (focusWidget && focusWidget->hasFocus()) | - |
1065 | focusWidget->update(); | - |
1066 | } | - |
1067 | } | - |
1068 | | - |
1069 | | - |
1070 | | - |
1071 | | - |
1072 | | - |
1073 | void QGraphicsProxyWidget::mouseReleaseEvent(QGraphicsSceneMouseEvent *event) | - |
1074 | { | - |
1075 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
1076 | | - |
1077 | | - |
1078 | | - |
1079 | d->sendWidgetMouseEvent(event); | - |
1080 | } | - |
1081 | | - |
1082 | | - |
1083 | | - |
1084 | | - |
1085 | void QGraphicsProxyWidget::keyPressEvent(QKeyEvent *event) | - |
1086 | { | - |
1087 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
1088 | | - |
1089 | | - |
1090 | | - |
1091 | d->sendWidgetKeyEvent(event); | - |
1092 | } | - |
1093 | | - |
1094 | | - |
1095 | | - |
1096 | | - |
1097 | void QGraphicsProxyWidget::keyReleaseEvent(QKeyEvent *event) | - |
1098 | { | - |
1099 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
1100 | | - |
1101 | | - |
1102 | | - |
1103 | d->sendWidgetKeyEvent(event); | - |
1104 | } | - |
1105 | | - |
1106 | | - |
1107 | | - |
1108 | | - |
1109 | void QGraphicsProxyWidget::focusInEvent(QFocusEvent *event) | - |
1110 | { | - |
1111 | | - |
1112 | | - |
1113 | | - |
1114 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
1115 | | - |
1116 | if (d->focusFromWidgetToProxy) { | - |
1117 | | - |
1118 | | - |
1119 | | - |
1120 | return; | - |
1121 | } | - |
1122 | | - |
1123 | d->proxyIsGivingFocus = true; | - |
1124 | | - |
1125 | switch (event->reason()) { | - |
1126 | case Qt::TabFocusReason: { | - |
1127 | if (QWidget *focusChild = d->findFocusChild(0, true)) | - |
1128 | focusChild->setFocus(event->reason()); | - |
1129 | break; | - |
1130 | } | - |
1131 | case Qt::BacktabFocusReason: | - |
1132 | if (QWidget *focusChild = d->findFocusChild(0, false)) | - |
1133 | focusChild->setFocus(event->reason()); | - |
1134 | break; | - |
1135 | default: | - |
1136 | if (d->widget && d->widget->focusWidget()) { | - |
1137 | d->widget->focusWidget()->setFocus(event->reason()); | - |
1138 | } | - |
1139 | break; | - |
1140 | } | - |
1141 | | - |
1142 | d->proxyIsGivingFocus = false; | - |
1143 | } | - |
1144 | | - |
1145 | | - |
1146 | | - |
1147 | | - |
1148 | void QGraphicsProxyWidget::focusOutEvent(QFocusEvent *event) | - |
1149 | { | - |
1150 | | - |
1151 | | - |
1152 | | - |
1153 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
1154 | if (d->widget) { | - |
1155 | | - |
1156 | | - |
1157 | if (QWidget *focusWidget = d->widget->focusWidget()) | - |
1158 | d->removeSubFocusHelper(focusWidget, event->reason()); | - |
1159 | } | - |
1160 | } | - |
1161 | | - |
1162 | | - |
1163 | | - |
1164 | | - |
1165 | bool QGraphicsProxyWidget::focusNextPrevChild(bool next) | - |
1166 | { | - |
1167 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
1168 | if (!d->widget || !d->scene) | - |
1169 | return QGraphicsWidget::focusNextPrevChild(next); | - |
1170 | | - |
1171 | Qt::FocusReason reason = next ? Qt::TabFocusReason : Qt::BacktabFocusReason; | - |
1172 | QWidget *lastFocusChild = d->widget->focusWidget(); | - |
1173 | if (QWidget *newFocusChild = d->findFocusChild(lastFocusChild, next)) { | - |
1174 | newFocusChild->setFocus(reason); | - |
1175 | return true; | - |
1176 | } | - |
1177 | | - |
1178 | return QGraphicsWidget::focusNextPrevChild(next); | - |
1179 | } | - |
1180 | | - |
1181 | | - |
1182 | | - |
1183 | | - |
1184 | QVariant QGraphicsProxyWidget::inputMethodQuery(Qt::InputMethodQuery query) const | - |
1185 | { | - |
1186 | const QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
1187 | | - |
1188 | if (!d->widget || !hasFocus()) | - |
1189 | return QVariant(); | - |
1190 | | - |
1191 | QWidget *focusWidget = widget()->focusWidget(); | - |
1192 | if (!focusWidget) | - |
1193 | focusWidget = d->widget; | - |
1194 | QVariant v = focusWidget->inputMethodQuery(query); | - |
1195 | QPointF focusWidgetPos = subWidgetRect(focusWidget).topLeft(); | - |
1196 | switch (v.type()) { | - |
1197 | case QVariant::RectF: | - |
1198 | v = v.toRectF().translated(focusWidgetPos); | - |
1199 | break; | - |
1200 | case QVariant::PointF: | - |
1201 | v = v.toPointF() + focusWidgetPos; | - |
1202 | break; | - |
1203 | case QVariant::Rect: | - |
1204 | v = v.toRect().translated(focusWidgetPos.toPoint()); | - |
1205 | break; | - |
1206 | case QVariant::Point: | - |
1207 | v = v.toPoint() + focusWidgetPos.toPoint(); | - |
1208 | break; | - |
1209 | default: | - |
1210 | break; | - |
1211 | } | - |
1212 | return v; | - |
1213 | } | - |
1214 | | - |
1215 | | - |
1216 | | - |
1217 | | - |
1218 | void QGraphicsProxyWidget::inputMethodEvent(QInputMethodEvent *event) | - |
1219 | { | - |
1220 | | - |
1221 | const QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
1222 | QWidget *focusWidget = d->widget->focusWidget(); | - |
1223 | if (focusWidget && focusWidget->testAttribute(Qt::WA_InputMethodEnabled)) | - |
1224 | QApplication::sendEvent(focusWidget, event); | - |
1225 | } | - |
1226 | | - |
1227 | | - |
1228 | | - |
1229 | | - |
1230 | QSizeF QGraphicsProxyWidget::sizeHint(Qt::SizeHint which, const QSizeF &constraint) const | - |
1231 | { | - |
1232 | const QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
1233 | if (!d->widget) | - |
1234 | return QGraphicsWidget::sizeHint(which, constraint); | - |
1235 | | - |
1236 | QSizeF sh; | - |
1237 | switch (which) { | - |
1238 | case Qt::PreferredSize: | - |
1239 | if (QLayout *l = d->widget->layout()) | - |
1240 | sh = l->sizeHint(); | - |
1241 | else | - |
1242 | sh = d->widget->sizeHint(); | - |
1243 | break; | - |
1244 | case Qt::MinimumSize: | - |
1245 | if (QLayout *l = d->widget->layout()) | - |
1246 | sh = l->minimumSize(); | - |
1247 | else | - |
1248 | sh = d->widget->minimumSizeHint(); | - |
1249 | break; | - |
1250 | case Qt::MaximumSize: | - |
1251 | if (QLayout *l = d->widget->layout()) | - |
1252 | sh = l->maximumSize(); | - |
1253 | else | - |
1254 | sh = QSizeF(((1<<24)-1), ((1<<24)-1)); | - |
1255 | break; | - |
1256 | case Qt::MinimumDescent: | - |
1257 | sh = constraint; | - |
1258 | break; | - |
1259 | default: | - |
1260 | break; | - |
1261 | } | - |
1262 | return sh; | - |
1263 | } | - |
1264 | | - |
1265 | | - |
1266 | | - |
1267 | | - |
1268 | void QGraphicsProxyWidget::resizeEvent(QGraphicsSceneResizeEvent *event) | - |
1269 | { | - |
1270 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
1271 | if (d->widget) { | - |
1272 | if (d->sizeChangeMode != QGraphicsProxyWidgetPrivate::WidgetToProxyMode) | - |
1273 | d->widget->resize(event->newSize().toSize()); | - |
1274 | } | - |
1275 | QGraphicsWidget::resizeEvent(event); | - |
1276 | } | - |
1277 | | - |
1278 | | - |
1279 | | - |
1280 | | - |
1281 | void QGraphicsProxyWidget::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) | - |
1282 | { | - |
1283 | QGraphicsProxyWidgetPrivate * const d = d_func(); | - |
1284 | (void)widget;; | - |
1285 | if (!d->widget || !d->widget->isVisible()) | - |
1286 | return; | - |
1287 | | - |
1288 | | - |
1289 | const QRect exposedWidgetRect = (option->exposedRect & rect()).toAlignedRect(); | - |
1290 | if (exposedWidgetRect.isEmpty()) | - |
1291 | return; | - |
1292 | | - |
1293 | d->widget->render(painter, exposedWidgetRect.topLeft(), exposedWidgetRect); | - |
1294 | } | - |
1295 | | - |
1296 | | - |
1297 | | - |
1298 | | - |
1299 | int QGraphicsProxyWidget::type() const | - |
1300 | { | - |
1301 | return Type; | - |
1302 | } | - |
1303 | QGraphicsProxyWidget *QGraphicsProxyWidget::createProxyForChildWidget(QWidget *child) | - |
1304 | { | - |
1305 | QGraphicsProxyWidget *proxy = child->graphicsProxyWidget(); | - |
1306 | if (proxy) | - |
1307 | return proxy; | - |
1308 | if (!child->parentWidget()) { | - |
1309 | QMessageLogger(__FILE__, 15341566, __PRETTY_FUNCTION__).warning("QGraphicsProxyWidget::createProxyForChildWidget: top-level widget not in a QGraphicsScene"); | - |
1310 | return 0; | - |
1311 | } | - |
1312 | | - |
1313 | QGraphicsProxyWidget *parentProxy = createProxyForChildWidget(child->parentWidget()); | - |
1314 | if (!parentProxy) | - |
1315 | return 0; | - |
1316 | | - |
1317 | if (!QMetaObject::invokeMethod(parentProxy, "newProxyWidget", Qt::DirectConnection, | - |
1318 | QReturnArgument<QGraphicsProxyWidget* >("QGraphicsProxyWidget*", proxy), QArgument<const QWidget* >("const QWidget*", child))) | - |
1319 | return 0; | - |
1320 | proxy->setParent(parentProxy); | - |
1321 | proxy->setWidget(child); | - |
1322 | return proxy; | - |
1323 | } | - |
1324 | QGraphicsProxyWidget *QGraphicsProxyWidget::newProxyWidget(const QWidget *) | - |
1325 | { | - |
1326 | return new QGraphicsProxyWidget(this); | - |
1327 | } | - |
1328 | | - |
1329 | | - |
1330 | | - |
1331 | | - |
1332 | | - |
| | |