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38 | ****************************************************************************/ |
39 | |
40 | #include <QWidgetItem> |
41 | #include <QToolBar> |
42 | #include <QStyleOption> |
43 | #include <QApplication> |
44 | #include <qdebug.h> |
45 | |
46 | #include "qtoolbararealayout_p.h" |
47 | #include "qmainwindowlayout_p.h" |
48 | #include "qwidgetanimator_p.h" |
49 | #include "qtoolbarlayout_p.h" |
50 | #include "qtoolbar_p.h" |
51 | |
52 | /****************************************************************************** |
53 | ** QToolBarAreaLayoutItem |
54 | */ |
55 | |
56 | QT_BEGIN_NAMESPACE |
57 | |
58 | // qmainwindow.cpp |
59 | extern QMainWindowLayout *qt_mainwindow_layout(const QMainWindow *mainWindow); |
60 | |
61 | QSize QToolBarAreaLayoutItem::minimumSize() const |
62 | { |
63 | if (skip()) |
64 | return QSize(0, 0); |
65 | return qSmartMinSize(i: static_cast<QWidgetItem*>(widgetItem)); |
66 | } |
67 | |
68 | QSize QToolBarAreaLayoutItem::sizeHint() const |
69 | { |
70 | if (skip()) |
71 | return QSize(0, 0); |
72 | |
73 | return realSizeHint(); |
74 | } |
75 | |
76 | //returns the real size hint not taking into account the visibility of the widget |
77 | QSize QToolBarAreaLayoutItem::realSizeHint() const |
78 | { |
79 | QWidget *wid = widgetItem->widget(); |
80 | QSize s = wid->sizeHint().expandedTo(otherSize: wid->minimumSizeHint()); |
81 | if (wid->sizePolicy().horizontalPolicy() == QSizePolicy::Ignored) |
82 | s.setWidth(0); |
83 | if (wid->sizePolicy().verticalPolicy() == QSizePolicy::Ignored) |
84 | s.setHeight(0); |
85 | s = s.boundedTo(otherSize: wid->maximumSize()) |
86 | .expandedTo(otherSize: wid->minimumSize()); |
87 | return s; |
88 | } |
89 | |
90 | bool QToolBarAreaLayoutItem::skip() const |
91 | { |
92 | if (gap) |
93 | return false; |
94 | return widgetItem == nullptr || widgetItem->isEmpty(); |
95 | } |
96 | |
97 | /****************************************************************************** |
98 | ** QToolBarAreaLayoutLine |
99 | */ |
100 | |
101 | QToolBarAreaLayoutLine::QToolBarAreaLayoutLine(Qt::Orientation orientation) |
102 | : o(orientation) |
103 | { |
104 | } |
105 | |
106 | QSize QToolBarAreaLayoutLine::sizeHint() const |
107 | { |
108 | int a = 0, b = 0; |
109 | for (int i = 0; i < toolBarItems.count(); ++i) { |
110 | const QToolBarAreaLayoutItem &item = toolBarItems.at(i); |
111 | if (item.skip()) |
112 | continue; |
113 | |
114 | QSize sh = item.sizeHint(); |
115 | a += item.preferredSize > 0 ? item.preferredSize : pick(o, size: sh); |
116 | b = qMax(a: b, b: perp(o, size: sh)); |
117 | } |
118 | |
119 | QSize result; |
120 | rpick(o, size&: result) = a; |
121 | rperp(o, size&: result) = b; |
122 | |
123 | return result; |
124 | } |
125 | |
126 | QSize QToolBarAreaLayoutLine::minimumSize() const |
127 | { |
128 | int a = 0, b = 0; |
129 | for (int i = 0; i < toolBarItems.count(); ++i) { |
130 | const QToolBarAreaLayoutItem &item = toolBarItems[i]; |
131 | if (item.skip()) |
132 | continue; |
133 | |
134 | QSize ms = item.minimumSize(); |
135 | a += pick(o, size: ms); |
136 | b = qMax(a: b, b: perp(o, size: ms)); |
137 | } |
138 | |
139 | QSize result; |
140 | rpick(o, size&: result) = a; |
141 | rperp(o, size&: result) = b; |
142 | |
143 | return result; |
144 | } |
145 | |
146 | void QToolBarAreaLayoutLine::fitLayout() |
147 | { |
148 | int last = -1; |
149 | int min = pick(o, size: minimumSize()); |
150 | int space = pick(o, size: rect.size()); |
151 | int = qMax(a: 0, b: space - min); |
152 | |
153 | for (int i = 0; i < toolBarItems.count(); ++i) { |
154 | QToolBarAreaLayoutItem &item = toolBarItems[i]; |
155 | if (item.skip()) |
156 | continue; |
157 | |
158 | if (QToolBarLayout *tblayout = qobject_cast<QToolBarLayout*>(object: item.widgetItem->widget()->layout())) |
159 | tblayout->checkUsePopupMenu(); |
160 | |
161 | const int itemMin = pick(o, size: item.minimumSize()); |
162 | //preferredSize is the default if it is set, otherwise, we take the sizehint |
163 | item.size = item.preferredSize > 0 ? item.preferredSize : pick(o, size: item.sizeHint()); |
164 | |
165 | //the extraspace is the space above the item minimum sizehint |
166 | const int = qMin(a: item.size - itemMin, b: extra); |
167 | item.size = itemMin + extraSpace; //that is the real size |
168 | |
169 | extra -= extraSpace; |
170 | |
171 | last = i; |
172 | } |
173 | |
174 | // calculate the positions from the sizes |
175 | int pos = 0; |
176 | for (int i = 0; i < toolBarItems.count(); ++i) { |
177 | QToolBarAreaLayoutItem &item = toolBarItems[i]; |
178 | if (item.skip()) |
179 | continue; |
180 | |
181 | item.pos = pos; |
182 | if (i == last) // stretch the last item to the end of the line |
183 | item.size = qMax(a: 0, b: pick(o, size: rect.size()) - item.pos); |
184 | pos += item.size; |
185 | } |
186 | } |
187 | |
188 | bool QToolBarAreaLayoutLine::skip() const |
189 | { |
190 | for (int i = 0; i < toolBarItems.count(); ++i) { |
191 | if (!toolBarItems.at(i).skip()) |
192 | return false; |
193 | } |
194 | return true; |
195 | } |
196 | |
197 | /****************************************************************************** |
198 | ** QToolBarAreaLayoutInfo |
199 | */ |
200 | |
201 | QToolBarAreaLayoutInfo::QToolBarAreaLayoutInfo(QInternal::DockPosition pos) |
202 | : dockPos(pos), dirty(false) |
203 | { |
204 | switch (pos) { |
205 | case QInternal::LeftDock: |
206 | case QInternal::RightDock: |
207 | o = Qt::Vertical; |
208 | break; |
209 | case QInternal::TopDock: |
210 | case QInternal::BottomDock: |
211 | o = Qt::Horizontal; |
212 | break; |
213 | default: |
214 | o = Qt::Horizontal; |
215 | break; |
216 | } |
217 | } |
218 | |
219 | QSize QToolBarAreaLayoutInfo::sizeHint() const |
220 | { |
221 | int a = 0, b = 0; |
222 | for (int i = 0; i < lines.count(); ++i) { |
223 | const QToolBarAreaLayoutLine &l = lines.at(i); |
224 | if (l.skip()) |
225 | continue; |
226 | |
227 | QSize hint = l.sizeHint(); |
228 | a = qMax(a, b: pick(o, size: hint)); |
229 | b += perp(o, size: hint); |
230 | } |
231 | |
232 | QSize result; |
233 | rpick(o, size&: result) = a; |
234 | rperp(o, size&: result) = b; |
235 | |
236 | return result; |
237 | } |
238 | |
239 | QSize QToolBarAreaLayoutInfo::minimumSize() const |
240 | { |
241 | int a = 0, b = 0; |
242 | for (int i = 0; i < lines.count(); ++i) { |
243 | const QToolBarAreaLayoutLine &l = lines.at(i); |
244 | if (l.skip()) |
245 | continue; |
246 | |
247 | QSize m = l.minimumSize(); |
248 | a = qMax(a, b: pick(o, size: m)); |
249 | b += perp(o, size: m); |
250 | } |
251 | |
252 | QSize result; |
253 | rpick(o, size&: result) = a; |
254 | rperp(o, size&: result) = b; |
255 | |
256 | return result; |
257 | } |
258 | |
259 | void QToolBarAreaLayoutInfo::fitLayout() |
260 | { |
261 | dirty = false; |
262 | |
263 | int b = 0; |
264 | |
265 | bool reverse = dockPos == QInternal::RightDock || dockPos == QInternal::BottomDock; |
266 | |
267 | int i = reverse ? lines.count() - 1 : 0; |
268 | for (;;) { |
269 | if ((reverse && i < 0) || (!reverse && i == lines.count())) |
270 | break; |
271 | |
272 | QToolBarAreaLayoutLine &l = lines[i]; |
273 | if (!l.skip()) { |
274 | if (o == Qt::Horizontal) { |
275 | l.rect.setLeft(rect.left()); |
276 | l.rect.setRight(rect.right()); |
277 | l.rect.setTop(b + rect.top()); |
278 | b += l.sizeHint().height(); |
279 | l.rect.setBottom(b - 1 + rect.top()); |
280 | } else { |
281 | l.rect.setTop(rect.top()); |
282 | l.rect.setBottom(rect.bottom()); |
283 | l.rect.setLeft(b + rect.left()); |
284 | b += l.sizeHint().width(); |
285 | l.rect.setRight(b - 1 + rect.left()); |
286 | } |
287 | |
288 | l.fitLayout(); |
289 | } |
290 | |
291 | i += reverse ? -1 : 1; |
292 | } |
293 | } |
294 | |
295 | QLayoutItem *QToolBarAreaLayoutInfo::insertToolBar(QToolBar *before, QToolBar *toolBar) |
296 | { |
297 | toolBar->setOrientation(o); |
298 | QLayoutItem *item = new QWidgetItemV2(toolBar); |
299 | insertItem(before, item); |
300 | return item; |
301 | } |
302 | |
303 | void QToolBarAreaLayoutInfo::insertItem(QToolBar *before, QLayoutItem *item) |
304 | { |
305 | if (before == nullptr) { |
306 | if (lines.isEmpty()) |
307 | lines.append(t: QToolBarAreaLayoutLine(o)); |
308 | lines.last().toolBarItems.append(t: item); |
309 | return; |
310 | } |
311 | |
312 | for (int j = 0; j < lines.count(); ++j) { |
313 | QToolBarAreaLayoutLine &line = lines[j]; |
314 | |
315 | for (int k = 0; k < line.toolBarItems.count(); ++k) { |
316 | if (line.toolBarItems.at(i: k).widgetItem->widget() == before) { |
317 | line.toolBarItems.insert(i: k, t: item); |
318 | return; |
319 | } |
320 | } |
321 | } |
322 | } |
323 | |
324 | void QToolBarAreaLayoutInfo::removeToolBar(QToolBar *toolBar) |
325 | { |
326 | for (int j = 0; j < lines.count(); ++j) { |
327 | QToolBarAreaLayoutLine &line = lines[j]; |
328 | |
329 | for (int k = 0; k < line.toolBarItems.count(); ++k) { |
330 | QToolBarAreaLayoutItem &item = line.toolBarItems[k]; |
331 | if (item.widgetItem->widget() == toolBar) { |
332 | delete item.widgetItem; |
333 | item.widgetItem = nullptr; |
334 | line.toolBarItems.removeAt(i: k); |
335 | |
336 | if (line.toolBarItems.isEmpty() && j < lines.count() - 1) |
337 | lines.removeAt(i: j); |
338 | |
339 | return; |
340 | } |
341 | } |
342 | } |
343 | } |
344 | |
345 | void QToolBarAreaLayoutInfo::insertToolBarBreak(QToolBar *before) |
346 | { |
347 | if (before == nullptr) { |
348 | if (!lines.isEmpty() && lines.constLast().toolBarItems.isEmpty()) |
349 | return; |
350 | lines.append(t: QToolBarAreaLayoutLine(o)); |
351 | return; |
352 | } |
353 | |
354 | for (int j = 0; j < lines.count(); ++j) { |
355 | QToolBarAreaLayoutLine &line = lines[j]; |
356 | |
357 | for (int k = 0; k < line.toolBarItems.count(); ++k) { |
358 | if (line.toolBarItems.at(i: k).widgetItem->widget() == before) { |
359 | if (k == 0) |
360 | return; |
361 | |
362 | QToolBarAreaLayoutLine newLine(o); |
363 | newLine.toolBarItems = line.toolBarItems.mid(pos: k); |
364 | line.toolBarItems = line.toolBarItems.mid(pos: 0, len: k); |
365 | lines.insert(i: j + 1, t: newLine); |
366 | |
367 | return; |
368 | } |
369 | } |
370 | } |
371 | } |
372 | |
373 | void QToolBarAreaLayoutInfo::removeToolBarBreak(QToolBar *before) |
374 | { |
375 | for (int j = 0; j < lines.count(); ++j) { |
376 | const QToolBarAreaLayoutLine &line = lines.at(i: j); |
377 | |
378 | for (int k = 0; k < line.toolBarItems.count(); ++k) { |
379 | if (line.toolBarItems.at(i: k).widgetItem->widget() == before) { |
380 | if (k != 0) |
381 | return; |
382 | if (j == 0) |
383 | return; |
384 | |
385 | lines[j - 1].toolBarItems += lines[j].toolBarItems; |
386 | lines.removeAt(i: j); |
387 | |
388 | return; |
389 | } |
390 | } |
391 | } |
392 | } |
393 | |
394 | void QToolBarAreaLayoutInfo::moveToolBar(QToolBar *toolbar, int pos) |
395 | { |
396 | if (dirty) |
397 | fitLayout(); |
398 | |
399 | dirty = true; |
400 | |
401 | if (o == Qt::Vertical) |
402 | pos -= rect.top(); |
403 | |
404 | //here we actually update the preferredSize for the line containing the toolbar so that we move it |
405 | for (int j = 0; j < lines.count(); ++j) { |
406 | QToolBarAreaLayoutLine &line = lines[j]; |
407 | |
408 | int previousIndex = -1; |
409 | int minPos = 0; |
410 | for (int k = 0; k < line.toolBarItems.count(); ++k) { |
411 | QToolBarAreaLayoutItem ¤t = line.toolBarItems[k]; |
412 | if (current.widgetItem->widget() == toolbar) { |
413 | int newPos = current.pos; |
414 | |
415 | if (previousIndex >= 0) { |
416 | QToolBarAreaLayoutItem &previous = line.toolBarItems[previousIndex]; |
417 | if (pos < current.pos) { |
418 | newPos = qMax(a: pos, b: minPos); |
419 | } else { |
420 | //we check the max value for the position (until everything at the right is "compressed") |
421 | int maxPos = pick(o, size: rect.size()); |
422 | for(int l = k; l < line.toolBarItems.count(); ++l) { |
423 | const QToolBarAreaLayoutItem &item = line.toolBarItems.at(i: l); |
424 | if (!item.skip()) { |
425 | maxPos -= pick(o, size: item.minimumSize()); |
426 | } |
427 | } |
428 | newPos = qMin(a: pos, b: maxPos); |
429 | } |
430 | |
431 | //extra is the number of pixels to add to the previous toolbar |
432 | int = newPos - current.pos; |
433 | |
434 | //we check if the previous is near its size hint |
435 | //in which case we try to stick to it |
436 | const int diff = pick(o, size: previous.sizeHint()) - (previous.size + extra); |
437 | if (qAbs(t: diff) < QApplication::startDragDistance()) { |
438 | //we stick to the default place and size |
439 | extra += diff; |
440 | } |
441 | |
442 | //update for the current item |
443 | current.extendSize(o: line.o, extent: -extra); |
444 | |
445 | if (extra >= 0) { |
446 | previous.extendSize(o: line.o, extent: extra); |
447 | } else { |
448 | //we need to push the toolbars on the left starting with previous |
449 | extra = -extra; // we just need to know the number of pixels |
450 | ///at this point we need to get extra pixels from the toolbars at the left |
451 | for(int l = previousIndex; l >=0; --l) { |
452 | QToolBarAreaLayoutItem &item = line.toolBarItems[l]; |
453 | if (!item.skip()) { |
454 | const int minPreferredSize = pick(o, size: item.minimumSize()); |
455 | const int margin = item.size - minPreferredSize; |
456 | if (margin < extra) { |
457 | item.resize(o: line.o, newSize: minPreferredSize); |
458 | extra -= margin; |
459 | } else { |
460 | item.extendSize(o: line.o, extent: -extra); |
461 | extra = 0; |
462 | } |
463 | } |
464 | } |
465 | Q_ASSERT(extra == 0); |
466 | } |
467 | } else { |
468 | //the item is the first one, it should be at position 0 |
469 | } |
470 | |
471 | return; |
472 | |
473 | } else if (!current.skip()) { |
474 | previousIndex = k; |
475 | minPos += pick(o, size: current.minimumSize()); |
476 | } |
477 | } |
478 | } |
479 | } |
480 | |
481 | |
482 | QList<int> QToolBarAreaLayoutInfo::gapIndex(const QPoint &pos, int *minDistance) const |
483 | { |
484 | if (rect.contains(p: pos)) { |
485 | // <pos> is in QToolBarAreaLayout coordinates. |
486 | // <item.pos> is in local dockarea coordinates (see ~20 lines below) |
487 | // Since we're comparing p with item.pos, we put them in the same coordinate system. |
488 | const int p = pick(o, pos: pos - rect.topLeft()); |
489 | |
490 | for (int j = 0; j < lines.count(); ++j) { |
491 | const QToolBarAreaLayoutLine &line = lines.at(i: j); |
492 | if (line.skip()) |
493 | continue; |
494 | if (!line.rect.contains(p: pos)) |
495 | continue; |
496 | |
497 | int k = 0; |
498 | for (; k < line.toolBarItems.count(); ++k) { |
499 | const QToolBarAreaLayoutItem &item = line.toolBarItems.at(i: k); |
500 | if (item.skip()) |
501 | continue; |
502 | |
503 | int size = qMin(a: item.size, b: pick(o, size: item.sizeHint())); |
504 | |
505 | if (p > item.pos + size) |
506 | continue; |
507 | if (p > item.pos + size/2) |
508 | ++k; |
509 | break; |
510 | } |
511 | |
512 | QList<int> result; |
513 | result << j << k; |
514 | *minDistance = 0; //we found a perfect match |
515 | return result; |
516 | } |
517 | } else { |
518 | const int dist = distance(pos); |
519 | //it will only return a path if the minDistance is higher than the current distance |
520 | if (dist >= 0 && *minDistance > dist) { |
521 | *minDistance = dist; |
522 | |
523 | QList<int> result; |
524 | result << lines.count() << 0; |
525 | return result; |
526 | } |
527 | } |
528 | |
529 | return QList<int>(); |
530 | } |
531 | |
532 | bool QToolBarAreaLayoutInfo::insertGap(const QList<int> &path, QLayoutItem *item) |
533 | { |
534 | Q_ASSERT(path.count() == 2); |
535 | int j = path.first(); |
536 | if (j == lines.count()) |
537 | lines.append(t: QToolBarAreaLayoutLine(o)); |
538 | |
539 | QToolBarAreaLayoutLine &line = lines[j]; |
540 | const int k = path.at(i: 1); |
541 | |
542 | QToolBarAreaLayoutItem gap_item; |
543 | gap_item.gap = true; |
544 | gap_item.widgetItem = item; |
545 | |
546 | //update the previous item's preferred size |
547 | for(int p = k - 1 ; p >= 0; --p) { |
548 | QToolBarAreaLayoutItem &previous = line.toolBarItems[p]; |
549 | if (!previous.skip()) { |
550 | //we found the previous one |
551 | int previousSizeHint = pick(o: line.o, size: previous.sizeHint()); |
552 | int = previous.size - previousSizeHint; |
553 | |
554 | if (previousExtraSpace > 0) { |
555 | //in this case we reset the space |
556 | previous.preferredSize = -1; |
557 | previous.size = previousSizeHint; |
558 | |
559 | gap_item.resize(o, newSize: previousExtraSpace); |
560 | } |
561 | |
562 | break; |
563 | } |
564 | } |
565 | |
566 | line.toolBarItems.insert(i: k, t: gap_item); |
567 | return true; |
568 | |
569 | } |
570 | |
571 | void QToolBarAreaLayoutInfo::clear() |
572 | { |
573 | lines.clear(); |
574 | rect = QRect(); |
575 | } |
576 | |
577 | QRect QToolBarAreaLayoutInfo::itemRect(const QList<int> &path) const |
578 | { |
579 | Q_ASSERT(path.count() == 2); |
580 | int j = path.at(i: 0); |
581 | int k = path.at(i: 1); |
582 | |
583 | const QToolBarAreaLayoutLine &line = lines.at(i: j); |
584 | const QToolBarAreaLayoutItem &item = line.toolBarItems.at(i: k); |
585 | |
586 | QRect result = line.rect; |
587 | |
588 | if (o == Qt::Horizontal) { |
589 | result.setLeft(item.pos + line.rect.left()); |
590 | result.setWidth(item.size); |
591 | } else { |
592 | result.setTop(item.pos + line.rect.top()); |
593 | result.setHeight(item.size); |
594 | } |
595 | |
596 | return result; |
597 | } |
598 | |
599 | int QToolBarAreaLayoutInfo::distance(const QPoint &pos) const |
600 | { |
601 | switch (dockPos) { |
602 | case QInternal::LeftDock: |
603 | if (pos.y() < rect.bottom()) |
604 | return pos.x() - rect.right(); |
605 | break; |
606 | case QInternal::RightDock: |
607 | if (pos.y() < rect.bottom()) |
608 | return rect.left() - pos.x(); |
609 | break; |
610 | case QInternal::TopDock: |
611 | if (pos.x() < rect.right()) |
612 | return pos.y() - rect.bottom(); |
613 | break; |
614 | case QInternal::BottomDock: |
615 | if (pos.x() < rect.right()) |
616 | return rect.top() - pos.y(); |
617 | break; |
618 | |
619 | case QInternal::DockCount: |
620 | break; |
621 | } |
622 | return -1; |
623 | } |
624 | |
625 | /****************************************************************************** |
626 | ** QToolBarAreaLayout |
627 | */ |
628 | |
629 | QToolBarAreaLayout::QToolBarAreaLayout(const QMainWindow *win) : mainWindow(win), visible(true) |
630 | { |
631 | for (int i = 0; i < QInternal::DockCount; ++i) { |
632 | QInternal::DockPosition pos = static_cast<QInternal::DockPosition>(i); |
633 | docks[i] = QToolBarAreaLayoutInfo(pos); |
634 | } |
635 | } |
636 | |
637 | QRect QToolBarAreaLayout::fitLayout() |
638 | { |
639 | if (!visible) |
640 | return rect; |
641 | |
642 | QSize left_hint = docks[QInternal::LeftDock].sizeHint(); |
643 | QSize right_hint = docks[QInternal::RightDock].sizeHint(); |
644 | QSize top_hint = docks[QInternal::TopDock].sizeHint(); |
645 | QSize bottom_hint = docks[QInternal::BottomDock].sizeHint(); |
646 | |
647 | QRect center = rect.adjusted(xp1: left_hint.width(), yp1: top_hint.height(), |
648 | xp2: -right_hint.width(), yp2: -bottom_hint.height()); |
649 | |
650 | docks[QInternal::TopDock].rect = QRect(rect.left(), rect.top(), |
651 | rect.width(), top_hint.height()); |
652 | docks[QInternal::LeftDock].rect = QRect(rect.left(), center.top(), |
653 | left_hint.width(), center.height()); |
654 | docks[QInternal::RightDock].rect = QRect(center.right() + 1, center.top(), |
655 | right_hint.width(), center.height()); |
656 | docks[QInternal::BottomDock].rect = QRect(rect.left(), center.bottom() + 1, |
657 | rect.width(), bottom_hint.height()); |
658 | |
659 | docks[QInternal::TopDock].fitLayout(); |
660 | docks[QInternal::LeftDock].fitLayout(); |
661 | docks[QInternal::RightDock].fitLayout(); |
662 | docks[QInternal::BottomDock].fitLayout(); |
663 | |
664 | return center; |
665 | } |
666 | |
667 | QSize QToolBarAreaLayout::minimumSize(const QSize ¢erMin) const |
668 | { |
669 | if (!visible) |
670 | return centerMin; |
671 | |
672 | QSize result = centerMin; |
673 | |
674 | QSize left_min = docks[QInternal::LeftDock].minimumSize(); |
675 | QSize right_min = docks[QInternal::RightDock].minimumSize(); |
676 | QSize top_min = docks[QInternal::TopDock].minimumSize(); |
677 | QSize bottom_min = docks[QInternal::BottomDock].minimumSize(); |
678 | |
679 | result.setWidth(qMax(a: top_min.width(), b: result.width())); |
680 | result.setWidth(qMax(a: bottom_min.width(), b: result.width())); |
681 | result.setHeight(qMax(a: left_min.height(), b: result.height())); |
682 | result.setHeight(qMax(a: right_min.height(), b: result.height())); |
683 | |
684 | result.rwidth() += left_min.width() + right_min.width(); |
685 | result.rheight() += top_min.height() + bottom_min.height(); |
686 | |
687 | return result; |
688 | } |
689 | |
690 | QSize QToolBarAreaLayout::sizeHint(const QSize ¢erHint) const |
691 | { |
692 | if (!visible) |
693 | return centerHint; |
694 | |
695 | QSize result = centerHint; |
696 | |
697 | QSize left_hint = docks[QInternal::LeftDock].sizeHint(); |
698 | QSize right_hint = docks[QInternal::RightDock].sizeHint(); |
699 | QSize top_hint = docks[QInternal::TopDock].sizeHint(); |
700 | QSize bottom_hint = docks[QInternal::BottomDock].sizeHint(); |
701 | |
702 | result.setWidth(qMax(a: top_hint.width(), b: result.width())); |
703 | result.setWidth(qMax(a: bottom_hint.width(), b: result.width())); |
704 | result.setHeight(qMax(a: left_hint.height(), b: result.height())); |
705 | result.setHeight(qMax(a: right_hint.height(), b: result.height())); |
706 | |
707 | result.rwidth() += left_hint.width() + right_hint.width(); |
708 | result.rheight() += top_hint.height() + bottom_hint.height(); |
709 | |
710 | return result; |
711 | } |
712 | |
713 | QRect QToolBarAreaLayout::rectHint(const QRect &r) const |
714 | { |
715 | int coef = visible ? 1 : -1; |
716 | |
717 | QRect result = r; |
718 | |
719 | QSize left_hint = docks[QInternal::LeftDock].sizeHint(); |
720 | QSize right_hint = docks[QInternal::RightDock].sizeHint(); |
721 | QSize top_hint = docks[QInternal::TopDock].sizeHint(); |
722 | QSize bottom_hint = docks[QInternal::BottomDock].sizeHint(); |
723 | |
724 | result.adjust(dx1: -left_hint.width()*coef, dy1: -top_hint.height()*coef, |
725 | dx2: right_hint.width()*coef, dy2: bottom_hint.height()*coef); |
726 | |
727 | return result; |
728 | } |
729 | |
730 | QLayoutItem *QToolBarAreaLayout::itemAt(int *x, int index) const |
731 | { |
732 | Q_ASSERT(x != nullptr); |
733 | |
734 | for (int i = 0; i < QInternal::DockCount; ++i) { |
735 | const QToolBarAreaLayoutInfo &dock = docks[i]; |
736 | |
737 | for (int j = 0; j < dock.lines.count(); ++j) { |
738 | const QToolBarAreaLayoutLine &line = dock.lines.at(i: j); |
739 | |
740 | for (int k = 0; k < line.toolBarItems.count(); ++k) { |
741 | if ((*x)++ == index) |
742 | return line.toolBarItems.at(i: k).widgetItem; |
743 | } |
744 | } |
745 | } |
746 | |
747 | return nullptr; |
748 | } |
749 | |
750 | QLayoutItem *QToolBarAreaLayout::takeAt(int *x, int index) |
751 | { |
752 | Q_ASSERT(x != nullptr); |
753 | |
754 | for (int i = 0; i < QInternal::DockCount; ++i) { |
755 | QToolBarAreaLayoutInfo &dock = docks[i]; |
756 | |
757 | for (int j = 0; j < dock.lines.count(); ++j) { |
758 | QToolBarAreaLayoutLine &line = dock.lines[j]; |
759 | |
760 | for (int k = 0; k < line.toolBarItems.count(); ++k) { |
761 | if ((*x)++ == index) { |
762 | QLayoutItem *result = line.toolBarItems.takeAt(i: k).widgetItem; |
763 | if (line.toolBarItems.isEmpty()) |
764 | dock.lines.removeAt(i: j); |
765 | return result; |
766 | } |
767 | } |
768 | } |
769 | } |
770 | |
771 | return nullptr; |
772 | } |
773 | |
774 | void QToolBarAreaLayout::deleteAllLayoutItems() |
775 | { |
776 | for (int i = 0; i < QInternal::DockCount; ++i) { |
777 | QToolBarAreaLayoutInfo &dock = docks[i]; |
778 | |
779 | for (int j = 0; j < dock.lines.count(); ++j) { |
780 | QToolBarAreaLayoutLine &line = dock.lines[j]; |
781 | |
782 | for (int k = 0; k < line.toolBarItems.count(); ++k) { |
783 | QToolBarAreaLayoutItem &item = line.toolBarItems[k]; |
784 | if (!item.gap) |
785 | delete item.widgetItem; |
786 | item.widgetItem = nullptr; |
787 | } |
788 | } |
789 | } |
790 | } |
791 | |
792 | QInternal::DockPosition QToolBarAreaLayout::findToolBar(const QToolBar *toolBar) const |
793 | { |
794 | for (int i = 0; i < QInternal::DockCount; ++i) { |
795 | const QToolBarAreaLayoutInfo &dock = docks[i]; |
796 | |
797 | for (int j = 0; j < dock.lines.count(); ++j) { |
798 | const QToolBarAreaLayoutLine &line = dock.lines.at(i: j); |
799 | |
800 | for (int k = 0; k < line.toolBarItems.count(); ++k) { |
801 | if (line.toolBarItems.at(i: k).widgetItem->widget() == toolBar) |
802 | return static_cast<QInternal::DockPosition>(i); |
803 | } |
804 | } |
805 | } |
806 | |
807 | return QInternal::DockCount; |
808 | } |
809 | |
810 | QLayoutItem *QToolBarAreaLayout::insertToolBar(QToolBar *before, QToolBar *toolBar) |
811 | { |
812 | QInternal::DockPosition pos = findToolBar(toolBar: before); |
813 | if (pos == QInternal::DockCount) |
814 | return nullptr; |
815 | |
816 | return docks[pos].insertToolBar(before, toolBar); |
817 | } |
818 | |
819 | void QToolBarAreaLayout::removeToolBar(QToolBar *toolBar) |
820 | { |
821 | QInternal::DockPosition pos = findToolBar(toolBar); |
822 | if (pos == QInternal::DockCount) |
823 | return; |
824 | docks[pos].removeToolBar(toolBar); |
825 | } |
826 | |
827 | QLayoutItem *QToolBarAreaLayout::addToolBar(QInternal::DockPosition pos, QToolBar *toolBar) |
828 | { |
829 | return docks[pos].insertToolBar(before: nullptr, toolBar); |
830 | } |
831 | |
832 | void QToolBarAreaLayout::insertToolBarBreak(QToolBar *before) |
833 | { |
834 | QInternal::DockPosition pos = findToolBar(toolBar: before); |
835 | if (pos == QInternal::DockCount) |
836 | return; |
837 | docks[pos].insertToolBarBreak(before); |
838 | } |
839 | |
840 | void QToolBarAreaLayout::removeToolBarBreak(QToolBar *before) |
841 | { |
842 | QInternal::DockPosition pos = findToolBar(toolBar: before); |
843 | if (pos == QInternal::DockCount) |
844 | return; |
845 | docks[pos].removeToolBarBreak(before); |
846 | } |
847 | |
848 | void QToolBarAreaLayout::addToolBarBreak(QInternal::DockPosition pos) |
849 | { |
850 | docks[pos].insertToolBarBreak(before: nullptr); |
851 | } |
852 | |
853 | void QToolBarAreaLayout::moveToolBar(QToolBar *toolbar, int p) |
854 | { |
855 | QInternal::DockPosition pos = findToolBar(toolBar: toolbar); |
856 | if (pos == QInternal::DockCount) |
857 | return; |
858 | docks[pos].moveToolBar(toolbar, pos: p); |
859 | } |
860 | |
861 | |
862 | void QToolBarAreaLayout::insertItem(QInternal::DockPosition pos, QLayoutItem *item) |
863 | { |
864 | if (docks[pos].lines.isEmpty()) |
865 | docks[pos].lines.append(t: QToolBarAreaLayoutLine(docks[pos].o)); |
866 | docks[pos].lines.last().toolBarItems.append(t: item); |
867 | } |
868 | |
869 | void QToolBarAreaLayout::insertItem(QToolBar *before, QLayoutItem *item) |
870 | { |
871 | QInternal::DockPosition pos = findToolBar(toolBar: before); |
872 | if (pos == QInternal::DockCount) |
873 | return; |
874 | |
875 | docks[pos].insertItem(before, item); |
876 | } |
877 | |
878 | void QToolBarAreaLayout::apply(bool animate) |
879 | { |
880 | QMainWindowLayout *layout = qt_mainwindow_layout(mainWindow); |
881 | Q_ASSERT(layout != nullptr); |
882 | |
883 | Qt::LayoutDirection dir = mainWindow->layoutDirection(); |
884 | |
885 | for (int i = 0; i < QInternal::DockCount; ++i) { |
886 | const QToolBarAreaLayoutInfo &dock = docks[i]; |
887 | |
888 | for (int j = 0; j < dock.lines.count(); ++j) { |
889 | const QToolBarAreaLayoutLine &line = dock.lines.at(i: j); |
890 | if (line.skip()) |
891 | continue; |
892 | |
893 | for (int k = 0; k < line.toolBarItems.count(); ++k) { |
894 | const QToolBarAreaLayoutItem &item = line.toolBarItems.at(i: k); |
895 | if (item.skip() || item.gap) |
896 | continue; |
897 | |
898 | QRect geo; |
899 | if (visible) { |
900 | if (line.o == Qt::Horizontal) { |
901 | geo.setTop(line.rect.top()); |
902 | geo.setBottom(line.rect.bottom()); |
903 | geo.setLeft(line.rect.left() + item.pos); |
904 | geo.setRight(line.rect.left() + item.pos + item.size - 1); |
905 | } else { |
906 | geo.setLeft(line.rect.left()); |
907 | geo.setRight(line.rect.right()); |
908 | geo.setTop(line.rect.top() + item.pos); |
909 | geo.setBottom(line.rect.top() + item.pos + item.size - 1); |
910 | } |
911 | } |
912 | |
913 | QWidget *widget = item.widgetItem->widget(); |
914 | if (QToolBar *toolBar = qobject_cast<QToolBar*>(object: widget)) { |
915 | QToolBarLayout *tbl = qobject_cast<QToolBarLayout*>(object: toolBar->layout()); |
916 | if (tbl->expanded) { |
917 | QPoint tr = geo.topRight(); |
918 | QSize size = tbl->expandedSize(size: geo.size()); |
919 | geo.setSize(size); |
920 | geo.moveTopRight(p: tr); |
921 | if (geo.bottom() > rect.bottom()) |
922 | geo.moveBottom(pos: rect.bottom()); |
923 | if (geo.right() > rect.right()) |
924 | geo.moveRight(pos: rect.right()); |
925 | if (geo.left() < 0) |
926 | geo.moveLeft(pos: 0); |
927 | if (geo.top() < 0) |
928 | geo.moveTop(pos: 0); |
929 | } |
930 | } |
931 | |
932 | if (visible && dock.o == Qt::Horizontal) |
933 | geo = QStyle::visualRect(direction: dir, boundingRect: line.rect, logicalRect: geo); |
934 | |
935 | layout->widgetAnimator.animate(widget, final_geometry: geo, animate); |
936 | } |
937 | } |
938 | } |
939 | } |
940 | |
941 | bool QToolBarAreaLayout::toolBarBreak(QToolBar *toolBar) const |
942 | { |
943 | for (int i = 0; i < QInternal::DockCount; ++i) { |
944 | const QToolBarAreaLayoutInfo &dock = docks[i]; |
945 | |
946 | for (int j = 0; j < dock.lines.count(); ++j) { |
947 | const QToolBarAreaLayoutLine &line = dock.lines.at(i: j); |
948 | |
949 | for (int k = 0; k < line.toolBarItems.count(); ++k) { |
950 | if (line.toolBarItems.at(i: k).widgetItem->widget() == toolBar) |
951 | return j > 0 && k == 0; |
952 | } |
953 | } |
954 | } |
955 | |
956 | return false; |
957 | } |
958 | |
959 | void QToolBarAreaLayout::getStyleOptionInfo(QStyleOptionToolBar *option, QToolBar *toolBar) const |
960 | { |
961 | for (int i = 0; i < QInternal::DockCount; ++i) { |
962 | const QToolBarAreaLayoutInfo &dock = docks[i]; |
963 | |
964 | for (int j = 0; j < dock.lines.count(); ++j) { |
965 | const QToolBarAreaLayoutLine &line = dock.lines.at(i: j); |
966 | |
967 | for (int k = 0; k < line.toolBarItems.count(); ++k) { |
968 | if (line.toolBarItems.at(i: k).widgetItem->widget() == toolBar) { |
969 | if (line.toolBarItems.count() == 1) |
970 | option->positionWithinLine = QStyleOptionToolBar::OnlyOne; |
971 | else if (k == 0) |
972 | option->positionWithinLine = QStyleOptionToolBar::Beginning; |
973 | else if (k == line.toolBarItems.count() - 1) |
974 | option->positionWithinLine = QStyleOptionToolBar::End; |
975 | else |
976 | option->positionWithinLine = QStyleOptionToolBar::Middle; |
977 | |
978 | if (dock.lines.count() == 1) |
979 | option->positionOfLine = QStyleOptionToolBar::OnlyOne; |
980 | else if (j == 0) |
981 | option->positionOfLine = QStyleOptionToolBar::Beginning; |
982 | else if (j == dock.lines.count() - 1) |
983 | option->positionOfLine = QStyleOptionToolBar::End; |
984 | else |
985 | option->positionOfLine = QStyleOptionToolBar::Middle; |
986 | |
987 | return; |
988 | } |
989 | } |
990 | } |
991 | } |
992 | } |
993 | |
994 | QList<int> QToolBarAreaLayout::indexOf(QWidget *toolBar) const |
995 | { |
996 | QList<int> result; |
997 | |
998 | bool found = false; |
999 | |
1000 | for (int i = 0; i < QInternal::DockCount; ++i) { |
1001 | const QToolBarAreaLayoutInfo &dock = docks[i]; |
1002 | |
1003 | for (int j = 0; j < dock.lines.count(); ++j) { |
1004 | const QToolBarAreaLayoutLine &line = dock.lines.at(i: j); |
1005 | |
1006 | for (int k = 0; k < line.toolBarItems.count(); ++k) { |
1007 | const QToolBarAreaLayoutItem &item = line.toolBarItems.at(i: k); |
1008 | if (!item.gap && item.widgetItem->widget() == toolBar) { |
1009 | found = true; |
1010 | result.prepend(t: k); |
1011 | break; |
1012 | } |
1013 | } |
1014 | |
1015 | if (found) { |
1016 | result.prepend(t: j); |
1017 | break; |
1018 | } |
1019 | } |
1020 | |
1021 | if (found) { |
1022 | result.prepend(t: i); |
1023 | break; |
1024 | } |
1025 | } |
1026 | |
1027 | return result; |
1028 | } |
1029 | |
1030 | //this functions returns the path to the possible gapindex for the position pos |
1031 | QList<int> QToolBarAreaLayout::gapIndex(const QPoint &pos) const |
1032 | { |
1033 | Qt::LayoutDirection dir = mainWindow->layoutDirection(); |
1034 | int minDistance = 80; // when a dock area is empty, how "wide" is it? |
1035 | QList<int> ret; //return value |
1036 | for (int i = 0; i < QInternal::DockCount; ++i) { |
1037 | QPoint p = pos; |
1038 | if (docks[i].o == Qt::Horizontal) |
1039 | p = QStyle::visualPos(direction: dir, boundingRect: docks[i].rect, logicalPos: p); |
1040 | QList<int> result = docks[i].gapIndex(pos: p, minDistance: &minDistance); |
1041 | if (!result.isEmpty()) { |
1042 | result.prepend(t: i); |
1043 | ret = result; |
1044 | } |
1045 | } |
1046 | |
1047 | return ret; |
1048 | } |
1049 | |
1050 | QList<int> QToolBarAreaLayout::currentGapIndex() const |
1051 | { |
1052 | for (int i = 0; i < QInternal::DockCount; ++i) { |
1053 | const QToolBarAreaLayoutInfo &dock = docks[i]; |
1054 | |
1055 | for (int j = 0; j < dock.lines.count(); ++j) { |
1056 | const QToolBarAreaLayoutLine &line = dock.lines[j]; |
1057 | |
1058 | for (int k = 0; k < line.toolBarItems.count(); k++) { |
1059 | if (line.toolBarItems[k].gap) { |
1060 | QList<int> result; |
1061 | result << i << j << k; |
1062 | return result; |
1063 | } |
1064 | } |
1065 | } |
1066 | } |
1067 | return QList<int>(); |
1068 | } |
1069 | |
1070 | bool QToolBarAreaLayout::insertGap(const QList<int> &path, QLayoutItem *item) |
1071 | { |
1072 | Q_ASSERT(path.count() == 3); |
1073 | const int i = path.first(); |
1074 | Q_ASSERT(i >= 0 && i < QInternal::DockCount); |
1075 | return docks[i].insertGap(path: path.mid(pos: 1), item); |
1076 | } |
1077 | |
1078 | void QToolBarAreaLayout::remove(const QList<int> &path) |
1079 | { |
1080 | Q_ASSERT(path.count() == 3); |
1081 | QToolBarAreaLayoutInfo &dock = docks[path.at(i: 0)]; |
1082 | QToolBarAreaLayoutLine &line = dock.lines[path.at(i: 1)]; |
1083 | line.toolBarItems.removeAt(i: path.at(i: 2)); |
1084 | if (line.toolBarItems.isEmpty()) |
1085 | dock.lines.removeAt(i: path.at(i: 1)); |
1086 | } |
1087 | |
1088 | void QToolBarAreaLayout::remove(QLayoutItem *item) |
1089 | { |
1090 | for (int i = 0; i < QInternal::DockCount; ++i) { |
1091 | QToolBarAreaLayoutInfo &dock = docks[i]; |
1092 | |
1093 | for (int j = 0; j < dock.lines.count(); ++j) { |
1094 | QToolBarAreaLayoutLine &line = dock.lines[j]; |
1095 | |
1096 | for (int k = 0; k < line.toolBarItems.count(); k++) { |
1097 | if (line.toolBarItems[k].widgetItem == item) { |
1098 | line.toolBarItems.removeAt(i: k); |
1099 | if (line.toolBarItems.isEmpty()) |
1100 | dock.lines.removeAt(i: j); |
1101 | return; |
1102 | } |
1103 | } |
1104 | } |
1105 | } |
1106 | } |
1107 | |
1108 | void QToolBarAreaLayout::clear() |
1109 | { |
1110 | for (int i = 0; i < QInternal::DockCount; ++i) |
1111 | docks[i].clear(); |
1112 | rect = QRect(); |
1113 | } |
1114 | |
1115 | QToolBarAreaLayoutItem *QToolBarAreaLayout::item(const QList<int> &path) |
1116 | { |
1117 | Q_ASSERT(path.count() == 3); |
1118 | |
1119 | if (path.at(i: 0) < 0 || path.at(i: 0) >= QInternal::DockCount) |
1120 | return nullptr; |
1121 | QToolBarAreaLayoutInfo &info = docks[path.at(i: 0)]; |
1122 | if (path.at(i: 1) < 0 || path.at(i: 1) >= info.lines.count()) |
1123 | return nullptr; |
1124 | QToolBarAreaLayoutLine &line = info.lines[path.at(i: 1)]; |
1125 | if (path.at(i: 2) < 0 || path.at(i: 2) >= line.toolBarItems.count()) |
1126 | return nullptr; |
1127 | return &(line.toolBarItems[path.at(i: 2)]); |
1128 | } |
1129 | |
1130 | QRect QToolBarAreaLayout::itemRect(const QList<int> &path) const |
1131 | { |
1132 | const int i = path.first(); |
1133 | |
1134 | QRect r = docks[i].itemRect(path: path.mid(pos: 1)); |
1135 | if (docks[i].o == Qt::Horizontal) |
1136 | r = QStyle::visualRect(direction: mainWindow->layoutDirection(), |
1137 | boundingRect: docks[i].rect, logicalRect: r); |
1138 | return r; |
1139 | } |
1140 | |
1141 | QLayoutItem *QToolBarAreaLayout::plug(const QList<int> &path) |
1142 | { |
1143 | QToolBarAreaLayoutItem *item = this->item(path); |
1144 | if (Q_UNLIKELY(!item)) { |
1145 | qWarning() << "No item at" << path; |
1146 | return nullptr; |
1147 | } |
1148 | Q_ASSERT(item->gap); |
1149 | Q_ASSERT(item->widgetItem != nullptr); |
1150 | item->gap = false; |
1151 | return item->widgetItem; |
1152 | } |
1153 | |
1154 | QLayoutItem *QToolBarAreaLayout::unplug(const QList<int> &path, QToolBarAreaLayout *other) |
1155 | { |
1156 | //other needs to be update as well |
1157 | Q_ASSERT(path.count() == 3); |
1158 | QToolBarAreaLayoutItem *item = this->item(path); |
1159 | Q_ASSERT(item); |
1160 | |
1161 | //update the leading space here |
1162 | QToolBarAreaLayoutInfo &info = docks[path.at(i: 0)]; |
1163 | QToolBarAreaLayoutLine &line = info.lines[path.at(i: 1)]; |
1164 | if (item->size != pick(o: line.o, size: item->realSizeHint())) { |
1165 | //the item doesn't have its default size |
1166 | //so we'll give this to the next item |
1167 | int = 0; |
1168 | //let's iterate over the siblings of the current item that pare placed before it |
1169 | //we need to find just the one before |
1170 | for (int i = path.at(i: 2) - 1; i >= 0; --i) { |
1171 | QToolBarAreaLayoutItem &previous = line.toolBarItems[i]; |
1172 | if (!previous.skip()) { |
1173 | //we need to check if it has a previous element and a next one |
1174 | //the previous will get its size changed |
1175 | for (int j = path.at(i: 2) + 1; j < line.toolBarItems.count(); ++j) { |
1176 | const QToolBarAreaLayoutItem &next = line.toolBarItems.at(i: j); |
1177 | if (!next.skip()) { |
1178 | newExtraSpace = next.pos - previous.pos - pick(o: line.o, size: previous.sizeHint()); |
1179 | previous.resize(o: line.o, newSize: next.pos - previous.pos); |
1180 | break; |
1181 | } |
1182 | } |
1183 | break; |
1184 | } |
1185 | } |
1186 | |
1187 | if (other) { |
1188 | QToolBarAreaLayoutInfo &info = other->docks[path.at(i: 0)]; |
1189 | QToolBarAreaLayoutLine &line = info.lines[path.at(i: 1)]; |
1190 | for (int i = path.at(i: 2) - 1; i >= 0; --i) { |
1191 | QToolBarAreaLayoutItem &previous = line.toolBarItems[i]; |
1192 | if (!previous.skip()) { |
1193 | previous.resize(o: line.o, newSize: pick(o: line.o, size: previous.sizeHint()) + newExtraSpace); |
1194 | break; |
1195 | } |
1196 | } |
1197 | |
1198 | } |
1199 | } |
1200 | |
1201 | Q_ASSERT(!item->gap); |
1202 | item->gap = true; |
1203 | return item->widgetItem; |
1204 | } |
1205 | |
1206 | static QRect unpackRect(uint geom0, uint geom1, bool *floating) |
1207 | { |
1208 | *floating = geom0 & 1; |
1209 | if (!*floating) |
1210 | return QRect(); |
1211 | |
1212 | geom0 >>= 1; |
1213 | |
1214 | int x = (int)(geom0 & 0x0000ffff) - 0x7FFF; |
1215 | int y = (int)(geom1 & 0x0000ffff) - 0x7FFF; |
1216 | |
1217 | geom0 >>= 16; |
1218 | geom1 >>= 16; |
1219 | |
1220 | int w = geom0 & 0x0000ffff; |
1221 | int h = geom1 & 0x0000ffff; |
1222 | |
1223 | return QRect(x, y, w, h); |
1224 | } |
1225 | |
1226 | static void packRect(uint *geom0, uint *geom1, const QRect &rect, bool floating) |
1227 | { |
1228 | *geom0 = 0; |
1229 | *geom1 = 0; |
1230 | |
1231 | if (!floating) |
1232 | return; |
1233 | |
1234 | // The 0x7FFF is half of 0xFFFF. We add it so we can handle negative coordinates on |
1235 | // dual monitors. It's subtracted when unpacking. |
1236 | |
1237 | *geom0 |= qMax(a: 0, b: rect.width()) & 0x0000ffff; |
1238 | *geom1 |= qMax(a: 0, b: rect.height()) & 0x0000ffff; |
1239 | |
1240 | *geom0 <<= 16; |
1241 | *geom1 <<= 16; |
1242 | |
1243 | *geom0 |= qMax(a: 0, b: rect.x() + 0x7FFF) & 0x0000ffff; |
1244 | *geom1 |= qMax(a: 0, b: rect.y() + 0x7FFF) & 0x0000ffff; |
1245 | |
1246 | // yeah, we chop one bit off the width, but it still has a range up to 32512 |
1247 | |
1248 | *geom0 <<= 1; |
1249 | *geom0 |= 1; |
1250 | } |
1251 | |
1252 | |
1253 | void QToolBarAreaLayout::saveState(QDataStream &stream) const |
1254 | { |
1255 | // save toolbar state |
1256 | stream << (uchar) ToolBarStateMarkerEx; |
1257 | |
1258 | int lineCount = 0; |
1259 | for (int i = 0; i < QInternal::DockCount; ++i) |
1260 | lineCount += docks[i].lines.count(); |
1261 | |
1262 | stream << lineCount; |
1263 | |
1264 | for (int i = 0; i < QInternal::DockCount; ++i) { |
1265 | const QToolBarAreaLayoutInfo &dock = docks[i]; |
1266 | |
1267 | for (int j = 0; j < dock.lines.count(); ++j) { |
1268 | const QToolBarAreaLayoutLine &line = dock.lines.at(i: j); |
1269 | |
1270 | stream << i << line.toolBarItems.count(); |
1271 | |
1272 | for (int k = 0; k < line.toolBarItems.count(); ++k) { |
1273 | const QToolBarAreaLayoutItem &item = line.toolBarItems.at(i: k); |
1274 | QWidget *widget = const_cast<QLayoutItem*>(item.widgetItem)->widget(); |
1275 | QString objectName = widget->objectName(); |
1276 | if (Q_UNLIKELY(objectName.isEmpty())) { |
1277 | qWarning(msg: "QMainWindow::saveState(): 'objectName' not set for QToolBar %p '%s'" , |
1278 | widget, widget->windowTitle().toLocal8Bit().constData()); |
1279 | } |
1280 | stream << objectName; |
1281 | // we store information as: |
1282 | // 1st bit: 1 if shown |
1283 | // 2nd bit: 1 if orientation is vertical (default is horizontal) |
1284 | uchar shownOrientation = (uchar)!widget->isHidden(); |
1285 | if (QToolBar * tb= qobject_cast<QToolBar*>(object: widget)) { |
1286 | if (tb->orientation() == Qt::Vertical) |
1287 | shownOrientation |= 2; |
1288 | } |
1289 | stream << shownOrientation; |
1290 | stream << item.pos; |
1291 | //we store the preferred size. If the use rdidn't resize the toolbars it will be -1 |
1292 | stream << item.preferredSize; |
1293 | |
1294 | uint geom0, geom1; |
1295 | packRect(geom0: &geom0, geom1: &geom1, rect: widget->geometry(), floating: widget->isWindow()); |
1296 | stream << geom0 << geom1; |
1297 | } |
1298 | } |
1299 | } |
1300 | } |
1301 | |
1302 | static inline int getInt(QDataStream &stream) |
1303 | { |
1304 | int x; |
1305 | stream >> x; |
1306 | return x; |
1307 | } |
1308 | |
1309 | |
1310 | bool QToolBarAreaLayout::restoreState(QDataStream &stream, const QList<QToolBar*> &_toolBars, uchar tmarker, bool testing) |
1311 | { |
1312 | QList<QToolBar*> toolBars = _toolBars; |
1313 | int lines; |
1314 | stream >> lines; |
1315 | |
1316 | for (int j = 0; j < lines; ++j) { |
1317 | int pos; |
1318 | stream >> pos; |
1319 | if (pos < 0 || pos >= QInternal::DockCount) |
1320 | return false; |
1321 | int cnt; |
1322 | stream >> cnt; |
1323 | |
1324 | QToolBarAreaLayoutInfo &dock = docks[pos]; |
1325 | const bool applyingLayout = !testing; |
1326 | QToolBarAreaLayoutLine line(dock.o); |
1327 | |
1328 | for (int k = 0; k < cnt; ++k) { |
1329 | QToolBarAreaLayoutItem item; |
1330 | |
1331 | QString objectName; |
1332 | stream >> objectName; |
1333 | uchar shown; |
1334 | stream >> shown; |
1335 | item.pos = getInt(stream); |
1336 | item.size = getInt(stream); |
1337 | |
1338 | /* |
1339 | 4.3.0 added floating toolbars, but failed to add the ability to restore them. |
1340 | We need to store there geometry (four ints). We cannot change the format in a |
1341 | patch release (4.3.1) by adding ToolBarStateMarkerEx2 to signal extra data. So |
1342 | for now we'll pack it in the two legacy ints we no longer used in Qt4.3.0. |
1343 | In 4.4, we should add ToolBarStateMarkerEx2 and fix this properly. |
1344 | */ |
1345 | |
1346 | QRect rect; |
1347 | bool floating = false; |
1348 | uint geom0, geom1; |
1349 | geom0 = getInt(stream); |
1350 | if (tmarker == ToolBarStateMarkerEx) { |
1351 | geom1 = getInt(stream); |
1352 | rect = unpackRect(geom0, geom1, floating: &floating); |
1353 | } |
1354 | |
1355 | QToolBar *toolBar = nullptr; |
1356 | for (int x = 0; x < toolBars.count(); ++x) { |
1357 | if (toolBars.at(i: x)->objectName() == objectName) { |
1358 | toolBar = toolBars.takeAt(i: x); |
1359 | break; |
1360 | } |
1361 | } |
1362 | if (toolBar == nullptr) { |
1363 | continue; |
1364 | } |
1365 | |
1366 | if (applyingLayout) { |
1367 | item.widgetItem = new QWidgetItemV2(toolBar); |
1368 | toolBar->setOrientation(floating ? ((shown & 2) ? Qt::Vertical : Qt::Horizontal) : dock.o); |
1369 | toolBar->setVisible(shown & 1); |
1370 | toolBar->d_func()->setWindowState(floating, unplug: true, rect); |
1371 | |
1372 | item.preferredSize = item.size; |
1373 | line.toolBarItems.append(t: item); |
1374 | } |
1375 | } |
1376 | |
1377 | if (applyingLayout) { |
1378 | dock.lines.append(t: line); |
1379 | } |
1380 | } |
1381 | |
1382 | |
1383 | return stream.status() == QDataStream::Ok; |
1384 | } |
1385 | |
1386 | bool QToolBarAreaLayout::isEmpty() const |
1387 | { |
1388 | for (int i = 0; i < QInternal::DockCount; ++i) { |
1389 | if (!docks[i].lines.isEmpty()) |
1390 | return false; |
1391 | } |
1392 | return true; |
1393 | } |
1394 | |
1395 | QT_END_NAMESPACE |
1396 | |