1 | // Copyright (C) 2016 The Qt Company Ltd. |
2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
3 | |
4 | #include <QWidgetItem> |
5 | #include <QToolBar> |
6 | #include <QStyleOption> |
7 | #include <QApplication> |
8 | #include <qdebug.h> |
9 | |
10 | #include "qtoolbararealayout_p.h" |
11 | #include "qmainwindowlayout_p.h" |
12 | #include "qwidgetanimator_p.h" |
13 | #include "qtoolbarlayout_p.h" |
14 | #include "qtoolbar_p.h" |
15 | |
16 | /****************************************************************************** |
17 | ** QToolBarAreaLayoutItem |
18 | */ |
19 | |
20 | QT_BEGIN_NAMESPACE |
21 | |
22 | // qmainwindow.cpp |
23 | extern QMainWindowLayout *qt_mainwindow_layout(const QMainWindow *mainWindow); |
24 | |
25 | QSize QToolBarAreaLayoutItem::minimumSize() const |
26 | { |
27 | if (skip()) |
28 | return QSize(0, 0); |
29 | return qSmartMinSize(i: static_cast<QWidgetItem*>(widgetItem)); |
30 | } |
31 | |
32 | QSize QToolBarAreaLayoutItem::sizeHint() const |
33 | { |
34 | if (skip()) |
35 | return QSize(0, 0); |
36 | |
37 | return realSizeHint(); |
38 | } |
39 | |
40 | //returns the real size hint not taking into account the visibility of the widget |
41 | QSize QToolBarAreaLayoutItem::realSizeHint() const |
42 | { |
43 | QWidget *wid = widgetItem->widget(); |
44 | QSize s = wid->sizeHint().expandedTo(otherSize: wid->minimumSizeHint()); |
45 | if (wid->sizePolicy().horizontalPolicy() == QSizePolicy::Ignored) |
46 | s.setWidth(0); |
47 | if (wid->sizePolicy().verticalPolicy() == QSizePolicy::Ignored) |
48 | s.setHeight(0); |
49 | s = s.boundedTo(otherSize: wid->maximumSize()) |
50 | .expandedTo(otherSize: wid->minimumSize()); |
51 | return s; |
52 | } |
53 | |
54 | bool QToolBarAreaLayoutItem::skip() const |
55 | { |
56 | if (gap) |
57 | return false; |
58 | return widgetItem == nullptr || widgetItem->isEmpty(); |
59 | } |
60 | |
61 | /****************************************************************************** |
62 | ** QToolBarAreaLayoutLine |
63 | */ |
64 | |
65 | QToolBarAreaLayoutLine::QToolBarAreaLayoutLine(Qt::Orientation orientation) |
66 | : o(orientation) |
67 | { |
68 | } |
69 | |
70 | QSize QToolBarAreaLayoutLine::sizeHint() const |
71 | { |
72 | int a = 0, b = 0; |
73 | for (int i = 0; i < toolBarItems.size(); ++i) { |
74 | const QToolBarAreaLayoutItem &item = toolBarItems.at(i); |
75 | if (item.skip()) |
76 | continue; |
77 | |
78 | QSize sh = item.sizeHint(); |
79 | a += item.preferredSize > 0 ? item.preferredSize : pick(o, size: sh); |
80 | b = qMax(a: b, b: perp(o, size: sh)); |
81 | } |
82 | |
83 | QSize result; |
84 | rpick(o, size&: result) = a; |
85 | rperp(o, size&: result) = b; |
86 | |
87 | return result; |
88 | } |
89 | |
90 | QSize QToolBarAreaLayoutLine::minimumSize() const |
91 | { |
92 | int a = 0, b = 0; |
93 | for (int i = 0; i < toolBarItems.size(); ++i) { |
94 | const QToolBarAreaLayoutItem &item = toolBarItems[i]; |
95 | if (item.skip()) |
96 | continue; |
97 | |
98 | QSize ms = item.minimumSize(); |
99 | a += pick(o, size: ms); |
100 | b = qMax(a: b, b: perp(o, size: ms)); |
101 | } |
102 | |
103 | QSize result; |
104 | rpick(o, size&: result) = a; |
105 | rperp(o, size&: result) = b; |
106 | |
107 | return result; |
108 | } |
109 | |
110 | void QToolBarAreaLayoutLine::fitLayout() |
111 | { |
112 | int last = -1; |
113 | int min = pick(o, size: minimumSize()); |
114 | int space = pick(o, size: rect.size()); |
115 | int = qMax(a: 0, b: space - min); |
116 | |
117 | for (int i = 0; i < toolBarItems.size(); ++i) { |
118 | QToolBarAreaLayoutItem &item = toolBarItems[i]; |
119 | if (item.skip()) |
120 | continue; |
121 | |
122 | if (QToolBarLayout *tblayout = qobject_cast<QToolBarLayout*>(object: item.widgetItem->widget()->layout())) |
123 | tblayout->checkUsePopupMenu(); |
124 | |
125 | const int itemMin = pick(o, size: item.minimumSize()); |
126 | //preferredSize is the default if it is set, otherwise, we take the sizehint |
127 | item.size = item.preferredSize > 0 ? item.preferredSize : pick(o, size: item.sizeHint()); |
128 | |
129 | //the extraspace is the space above the item minimum sizehint |
130 | const int = qMin(a: item.size - itemMin, b: extra); |
131 | item.size = itemMin + extraSpace; //that is the real size |
132 | |
133 | extra -= extraSpace; |
134 | |
135 | last = i; |
136 | } |
137 | |
138 | // calculate the positions from the sizes |
139 | int pos = 0; |
140 | for (int i = 0; i < toolBarItems.size(); ++i) { |
141 | QToolBarAreaLayoutItem &item = toolBarItems[i]; |
142 | if (item.skip()) |
143 | continue; |
144 | |
145 | item.pos = pos; |
146 | if (i == last) // stretch the last item to the end of the line |
147 | item.size = qMax(a: 0, b: pick(o, size: rect.size()) - item.pos); |
148 | pos += item.size; |
149 | } |
150 | } |
151 | |
152 | bool QToolBarAreaLayoutLine::skip() const |
153 | { |
154 | for (int i = 0; i < toolBarItems.size(); ++i) { |
155 | if (!toolBarItems.at(i).skip()) |
156 | return false; |
157 | } |
158 | return true; |
159 | } |
160 | |
161 | /****************************************************************************** |
162 | ** QToolBarAreaLayoutInfo |
163 | */ |
164 | |
165 | QToolBarAreaLayoutInfo::QToolBarAreaLayoutInfo(QInternal::DockPosition pos) |
166 | : dockPos(pos), dirty(false) |
167 | { |
168 | switch (pos) { |
169 | case QInternal::LeftDock: |
170 | case QInternal::RightDock: |
171 | o = Qt::Vertical; |
172 | break; |
173 | case QInternal::TopDock: |
174 | case QInternal::BottomDock: |
175 | o = Qt::Horizontal; |
176 | break; |
177 | default: |
178 | o = Qt::Horizontal; |
179 | break; |
180 | } |
181 | } |
182 | |
183 | QSize QToolBarAreaLayoutInfo::sizeHint() const |
184 | { |
185 | int a = 0, b = 0; |
186 | for (int i = 0; i < lines.size(); ++i) { |
187 | const QToolBarAreaLayoutLine &l = lines.at(i); |
188 | if (l.skip()) |
189 | continue; |
190 | |
191 | QSize hint = l.sizeHint(); |
192 | a = qMax(a, b: pick(o, size: hint)); |
193 | b += perp(o, size: hint); |
194 | } |
195 | |
196 | QSize result; |
197 | rpick(o, size&: result) = a; |
198 | rperp(o, size&: result) = b; |
199 | |
200 | return result; |
201 | } |
202 | |
203 | QSize QToolBarAreaLayoutInfo::minimumSize() const |
204 | { |
205 | int a = 0, b = 0; |
206 | for (int i = 0; i < lines.size(); ++i) { |
207 | const QToolBarAreaLayoutLine &l = lines.at(i); |
208 | if (l.skip()) |
209 | continue; |
210 | |
211 | QSize m = l.minimumSize(); |
212 | a = qMax(a, b: pick(o, size: m)); |
213 | b += perp(o, size: m); |
214 | } |
215 | |
216 | QSize result; |
217 | rpick(o, size&: result) = a; |
218 | rperp(o, size&: result) = b; |
219 | |
220 | return result; |
221 | } |
222 | |
223 | void QToolBarAreaLayoutInfo::fitLayout() |
224 | { |
225 | dirty = false; |
226 | |
227 | int b = 0; |
228 | |
229 | bool reverse = dockPos == QInternal::RightDock || dockPos == QInternal::BottomDock; |
230 | |
231 | int i = reverse ? lines.size() - 1 : 0; |
232 | for (;;) { |
233 | if ((reverse && i < 0) || (!reverse && i == lines.size())) |
234 | break; |
235 | |
236 | QToolBarAreaLayoutLine &l = lines[i]; |
237 | if (!l.skip()) { |
238 | if (o == Qt::Horizontal) { |
239 | l.rect.setLeft(rect.left()); |
240 | l.rect.setRight(rect.right()); |
241 | l.rect.setTop(b + rect.top()); |
242 | b += l.sizeHint().height(); |
243 | l.rect.setBottom(b - 1 + rect.top()); |
244 | } else { |
245 | l.rect.setTop(rect.top()); |
246 | l.rect.setBottom(rect.bottom()); |
247 | l.rect.setLeft(b + rect.left()); |
248 | b += l.sizeHint().width(); |
249 | l.rect.setRight(b - 1 + rect.left()); |
250 | } |
251 | |
252 | l.fitLayout(); |
253 | } |
254 | |
255 | i += reverse ? -1 : 1; |
256 | } |
257 | } |
258 | |
259 | QLayoutItem *QToolBarAreaLayoutInfo::insertToolBar(QToolBar *before, QToolBar *toolBar) |
260 | { |
261 | toolBar->setOrientation(o); |
262 | QLayoutItem *item = new QWidgetItemV2(toolBar); |
263 | insertItem(before, item); |
264 | return item; |
265 | } |
266 | |
267 | void QToolBarAreaLayoutInfo::insertItem(QToolBar *before, QLayoutItem *item) |
268 | { |
269 | if (before == nullptr) { |
270 | if (lines.isEmpty()) |
271 | lines.append(t: QToolBarAreaLayoutLine(o)); |
272 | lines.last().toolBarItems.append(t: item); |
273 | return; |
274 | } |
275 | |
276 | for (int j = 0; j < lines.size(); ++j) { |
277 | QToolBarAreaLayoutLine &line = lines[j]; |
278 | |
279 | for (int k = 0; k < line.toolBarItems.size(); ++k) { |
280 | if (line.toolBarItems.at(i: k).widgetItem->widget() == before) { |
281 | line.toolBarItems.insert(i: k, t: item); |
282 | return; |
283 | } |
284 | } |
285 | } |
286 | } |
287 | |
288 | void QToolBarAreaLayoutInfo::removeToolBar(QToolBar *toolBar) |
289 | { |
290 | for (int j = 0; j < lines.size(); ++j) { |
291 | QToolBarAreaLayoutLine &line = lines[j]; |
292 | |
293 | for (int k = 0; k < line.toolBarItems.size(); ++k) { |
294 | QToolBarAreaLayoutItem &item = line.toolBarItems[k]; |
295 | if (item.widgetItem->widget() == toolBar) { |
296 | delete item.widgetItem; |
297 | item.widgetItem = nullptr; |
298 | line.toolBarItems.removeAt(i: k); |
299 | |
300 | if (line.toolBarItems.isEmpty() && j < lines.size() - 1) |
301 | lines.removeAt(i: j); |
302 | |
303 | return; |
304 | } |
305 | } |
306 | } |
307 | } |
308 | |
309 | void QToolBarAreaLayoutInfo::insertToolBarBreak(QToolBar *before) |
310 | { |
311 | if (before == nullptr) { |
312 | if (!lines.isEmpty() && lines.constLast().toolBarItems.isEmpty()) |
313 | return; |
314 | lines.append(t: QToolBarAreaLayoutLine(o)); |
315 | return; |
316 | } |
317 | |
318 | for (int j = 0; j < lines.size(); ++j) { |
319 | QToolBarAreaLayoutLine &line = lines[j]; |
320 | |
321 | for (int k = 0; k < line.toolBarItems.size(); ++k) { |
322 | if (line.toolBarItems.at(i: k).widgetItem->widget() == before) { |
323 | if (k == 0) |
324 | return; |
325 | |
326 | QToolBarAreaLayoutLine newLine(o); |
327 | newLine.toolBarItems = line.toolBarItems.mid(pos: k); |
328 | line.toolBarItems = line.toolBarItems.mid(pos: 0, len: k); |
329 | lines.insert(i: j + 1, t: newLine); |
330 | |
331 | return; |
332 | } |
333 | } |
334 | } |
335 | } |
336 | |
337 | void QToolBarAreaLayoutInfo::removeToolBarBreak(QToolBar *before) |
338 | { |
339 | for (int j = 0; j < lines.size(); ++j) { |
340 | const QToolBarAreaLayoutLine &line = lines.at(i: j); |
341 | |
342 | for (int k = 0; k < line.toolBarItems.size(); ++k) { |
343 | if (line.toolBarItems.at(i: k).widgetItem->widget() == before) { |
344 | if (k != 0) |
345 | return; |
346 | if (j == 0) |
347 | return; |
348 | |
349 | lines[j - 1].toolBarItems += lines[j].toolBarItems; |
350 | lines.removeAt(i: j); |
351 | |
352 | return; |
353 | } |
354 | } |
355 | } |
356 | } |
357 | |
358 | void QToolBarAreaLayoutInfo::moveToolBar(QToolBar *toolbar, int pos) |
359 | { |
360 | if (dirty) |
361 | fitLayout(); |
362 | |
363 | dirty = true; |
364 | |
365 | if (o == Qt::Vertical) |
366 | pos -= rect.top(); |
367 | |
368 | //here we actually update the preferredSize for the line containing the toolbar so that we move it |
369 | for (int j = 0; j < lines.size(); ++j) { |
370 | QToolBarAreaLayoutLine &line = lines[j]; |
371 | |
372 | int previousIndex = -1; |
373 | int minPos = 0; |
374 | for (int k = 0; k < line.toolBarItems.size(); ++k) { |
375 | QToolBarAreaLayoutItem ¤t = line.toolBarItems[k]; |
376 | if (current.widgetItem->widget() == toolbar) { |
377 | int newPos = current.pos; |
378 | |
379 | if (previousIndex >= 0) { |
380 | QToolBarAreaLayoutItem &previous = line.toolBarItems[previousIndex]; |
381 | if (pos < current.pos) { |
382 | newPos = qMax(a: pos, b: minPos); |
383 | } else { |
384 | //we check the max value for the position (until everything at the right is "compressed") |
385 | int maxPos = pick(o, size: rect.size()); |
386 | for(int l = k; l < line.toolBarItems.size(); ++l) { |
387 | const QToolBarAreaLayoutItem &item = line.toolBarItems.at(i: l); |
388 | if (!item.skip()) { |
389 | maxPos -= pick(o, size: item.minimumSize()); |
390 | } |
391 | } |
392 | newPos = qMin(a: pos, b: maxPos); |
393 | } |
394 | |
395 | //extra is the number of pixels to add to the previous toolbar |
396 | int = newPos - current.pos; |
397 | |
398 | //we check if the previous is near its size hint |
399 | //in which case we try to stick to it |
400 | const int diff = pick(o, size: previous.sizeHint()) - (previous.size + extra); |
401 | if (qAbs(t: diff) < QApplication::startDragDistance()) { |
402 | //we stick to the default place and size |
403 | extra += diff; |
404 | } |
405 | |
406 | //update for the current item |
407 | current.extendSize(o: line.o, extent: -extra); |
408 | |
409 | if (extra >= 0) { |
410 | previous.extendSize(o: line.o, extent: extra); |
411 | } else { |
412 | //we need to push the toolbars on the left starting with previous |
413 | extra = -extra; // we just need to know the number of pixels |
414 | ///at this point we need to get extra pixels from the toolbars at the left |
415 | for(int l = previousIndex; l >=0; --l) { |
416 | QToolBarAreaLayoutItem &item = line.toolBarItems[l]; |
417 | if (!item.skip()) { |
418 | const int minPreferredSize = pick(o, size: item.minimumSize()); |
419 | const int margin = item.size - minPreferredSize; |
420 | if (margin < extra) { |
421 | item.resize(o: line.o, newSize: minPreferredSize); |
422 | extra -= margin; |
423 | } else { |
424 | item.extendSize(o: line.o, extent: -extra); |
425 | extra = 0; |
426 | } |
427 | } |
428 | } |
429 | Q_ASSERT(extra == 0); |
430 | } |
431 | } else { |
432 | //the item is the first one, it should be at position 0 |
433 | } |
434 | |
435 | return; |
436 | |
437 | } else if (!current.skip()) { |
438 | previousIndex = k; |
439 | minPos += pick(o, size: current.minimumSize()); |
440 | } |
441 | } |
442 | } |
443 | } |
444 | |
445 | |
446 | QList<int> QToolBarAreaLayoutInfo::gapIndex(const QPoint &pos, int *minDistance) const |
447 | { |
448 | if (rect.contains(p: pos)) { |
449 | // <pos> is in QToolBarAreaLayout coordinates. |
450 | // <item.pos> is in local dockarea coordinates (see ~20 lines below) |
451 | // Since we're comparing p with item.pos, we put them in the same coordinate system. |
452 | const int p = pick(o, pos: pos - rect.topLeft()); |
453 | |
454 | for (int j = 0; j < lines.size(); ++j) { |
455 | const QToolBarAreaLayoutLine &line = lines.at(i: j); |
456 | if (line.skip()) |
457 | continue; |
458 | if (!line.rect.contains(p: pos)) |
459 | continue; |
460 | |
461 | int k = 0; |
462 | for (; k < line.toolBarItems.size(); ++k) { |
463 | const QToolBarAreaLayoutItem &item = line.toolBarItems.at(i: k); |
464 | if (item.skip()) |
465 | continue; |
466 | |
467 | int size = qMin(a: item.size, b: pick(o, size: item.sizeHint())); |
468 | |
469 | if (p > item.pos + size) |
470 | continue; |
471 | if (p > item.pos + size/2) |
472 | ++k; |
473 | break; |
474 | } |
475 | |
476 | QList<int> result; |
477 | result << j << k; |
478 | *minDistance = 0; //we found a perfect match |
479 | return result; |
480 | } |
481 | } else { |
482 | const int dist = distance(pos); |
483 | //it will only return a path if the minDistance is higher than the current distance |
484 | if (dist >= 0 && *minDistance > dist) { |
485 | *minDistance = dist; |
486 | |
487 | QList<int> result; |
488 | result << lines.size() << 0; |
489 | return result; |
490 | } |
491 | } |
492 | |
493 | return QList<int>(); |
494 | } |
495 | |
496 | bool QToolBarAreaLayoutInfo::insertGap(const QList<int> &path, QLayoutItem *item) |
497 | { |
498 | Q_ASSERT(path.size() == 2); |
499 | int j = path.first(); |
500 | if (j == lines.size()) |
501 | lines.append(t: QToolBarAreaLayoutLine(o)); |
502 | |
503 | QToolBarAreaLayoutLine &line = lines[j]; |
504 | const int k = path.at(i: 1); |
505 | |
506 | QToolBarAreaLayoutItem gap_item; |
507 | gap_item.gap = true; |
508 | gap_item.widgetItem = item; |
509 | |
510 | //update the previous item's preferred size |
511 | for(int p = k - 1 ; p >= 0; --p) { |
512 | QToolBarAreaLayoutItem &previous = line.toolBarItems[p]; |
513 | if (!previous.skip()) { |
514 | //we found the previous one |
515 | int previousSizeHint = pick(o: line.o, size: previous.sizeHint()); |
516 | int = previous.size - previousSizeHint; |
517 | |
518 | if (previousExtraSpace > 0) { |
519 | //in this case we reset the space |
520 | previous.preferredSize = -1; |
521 | previous.size = previousSizeHint; |
522 | |
523 | gap_item.resize(o, newSize: previousExtraSpace); |
524 | } |
525 | |
526 | break; |
527 | } |
528 | } |
529 | |
530 | line.toolBarItems.insert(i: k, t: gap_item); |
531 | return true; |
532 | |
533 | } |
534 | |
535 | void QToolBarAreaLayoutInfo::clear() |
536 | { |
537 | lines.clear(); |
538 | rect = QRect(); |
539 | } |
540 | |
541 | QRect QToolBarAreaLayoutInfo::itemRect(const QList<int> &path) const |
542 | { |
543 | Q_ASSERT(path.size() == 2); |
544 | int j = path.at(i: 0); |
545 | int k = path.at(i: 1); |
546 | |
547 | const QToolBarAreaLayoutLine &line = lines.at(i: j); |
548 | const QToolBarAreaLayoutItem &item = line.toolBarItems.at(i: k); |
549 | |
550 | QRect result = line.rect; |
551 | |
552 | if (o == Qt::Horizontal) { |
553 | result.setLeft(item.pos + line.rect.left()); |
554 | result.setWidth(item.size); |
555 | } else { |
556 | result.setTop(item.pos + line.rect.top()); |
557 | result.setHeight(item.size); |
558 | } |
559 | |
560 | return result; |
561 | } |
562 | |
563 | int QToolBarAreaLayoutInfo::distance(const QPoint &pos) const |
564 | { |
565 | switch (dockPos) { |
566 | case QInternal::LeftDock: |
567 | if (pos.y() < rect.bottom()) |
568 | return pos.x() - rect.right(); |
569 | break; |
570 | case QInternal::RightDock: |
571 | if (pos.y() < rect.bottom()) |
572 | return rect.left() - pos.x(); |
573 | break; |
574 | case QInternal::TopDock: |
575 | if (pos.x() < rect.right()) |
576 | return pos.y() - rect.bottom(); |
577 | break; |
578 | case QInternal::BottomDock: |
579 | if (pos.x() < rect.right()) |
580 | return rect.top() - pos.y(); |
581 | break; |
582 | |
583 | case QInternal::DockCount: |
584 | break; |
585 | } |
586 | return -1; |
587 | } |
588 | |
589 | /****************************************************************************** |
590 | ** QToolBarAreaLayout |
591 | */ |
592 | |
593 | QToolBarAreaLayout::QToolBarAreaLayout(const QMainWindow *win) : mainWindow(win), visible(true) |
594 | { |
595 | for (int i = 0; i < QInternal::DockCount; ++i) { |
596 | QInternal::DockPosition pos = static_cast<QInternal::DockPosition>(i); |
597 | docks[i] = QToolBarAreaLayoutInfo(pos); |
598 | } |
599 | } |
600 | |
601 | QRect QToolBarAreaLayout::fitLayout() |
602 | { |
603 | if (!visible) |
604 | return rect; |
605 | |
606 | QSize left_hint = docks[QInternal::LeftDock].sizeHint(); |
607 | QSize right_hint = docks[QInternal::RightDock].sizeHint(); |
608 | QSize top_hint = docks[QInternal::TopDock].sizeHint(); |
609 | QSize bottom_hint = docks[QInternal::BottomDock].sizeHint(); |
610 | |
611 | QRect center = rect.adjusted(xp1: left_hint.width(), yp1: top_hint.height(), |
612 | xp2: -right_hint.width(), yp2: -bottom_hint.height()); |
613 | |
614 | docks[QInternal::TopDock].rect = QRect(rect.left(), rect.top(), |
615 | rect.width(), top_hint.height()); |
616 | docks[QInternal::LeftDock].rect = QRect(rect.left(), center.top(), |
617 | left_hint.width(), center.height()); |
618 | docks[QInternal::RightDock].rect = QRect(center.right() + 1, center.top(), |
619 | right_hint.width(), center.height()); |
620 | docks[QInternal::BottomDock].rect = QRect(rect.left(), center.bottom() + 1, |
621 | rect.width(), bottom_hint.height()); |
622 | |
623 | docks[QInternal::TopDock].fitLayout(); |
624 | docks[QInternal::LeftDock].fitLayout(); |
625 | docks[QInternal::RightDock].fitLayout(); |
626 | docks[QInternal::BottomDock].fitLayout(); |
627 | |
628 | return center; |
629 | } |
630 | |
631 | QSize QToolBarAreaLayout::minimumSize(const QSize ¢erMin) const |
632 | { |
633 | if (!visible) |
634 | return centerMin; |
635 | |
636 | QSize result = centerMin; |
637 | |
638 | QSize left_min = docks[QInternal::LeftDock].minimumSize(); |
639 | QSize right_min = docks[QInternal::RightDock].minimumSize(); |
640 | QSize top_min = docks[QInternal::TopDock].minimumSize(); |
641 | QSize bottom_min = docks[QInternal::BottomDock].minimumSize(); |
642 | |
643 | result.setWidth(qMax(a: top_min.width(), b: result.width())); |
644 | result.setWidth(qMax(a: bottom_min.width(), b: result.width())); |
645 | result.setHeight(qMax(a: left_min.height(), b: result.height())); |
646 | result.setHeight(qMax(a: right_min.height(), b: result.height())); |
647 | |
648 | result.rwidth() += left_min.width() + right_min.width(); |
649 | result.rheight() += top_min.height() + bottom_min.height(); |
650 | |
651 | return result; |
652 | } |
653 | |
654 | QSize QToolBarAreaLayout::sizeHint(const QSize ¢erHint) const |
655 | { |
656 | if (!visible) |
657 | return centerHint; |
658 | |
659 | QSize result = centerHint; |
660 | |
661 | QSize left_hint = docks[QInternal::LeftDock].sizeHint(); |
662 | QSize right_hint = docks[QInternal::RightDock].sizeHint(); |
663 | QSize top_hint = docks[QInternal::TopDock].sizeHint(); |
664 | QSize bottom_hint = docks[QInternal::BottomDock].sizeHint(); |
665 | |
666 | result.setWidth(qMax(a: top_hint.width(), b: result.width())); |
667 | result.setWidth(qMax(a: bottom_hint.width(), b: result.width())); |
668 | result.setHeight(qMax(a: left_hint.height(), b: result.height())); |
669 | result.setHeight(qMax(a: right_hint.height(), b: result.height())); |
670 | |
671 | result.rwidth() += left_hint.width() + right_hint.width(); |
672 | result.rheight() += top_hint.height() + bottom_hint.height(); |
673 | |
674 | return result; |
675 | } |
676 | |
677 | QRect QToolBarAreaLayout::rectHint(const QRect &r) const |
678 | { |
679 | int coef = visible ? 1 : -1; |
680 | |
681 | QRect result = r; |
682 | |
683 | QSize left_hint = docks[QInternal::LeftDock].sizeHint(); |
684 | QSize right_hint = docks[QInternal::RightDock].sizeHint(); |
685 | QSize top_hint = docks[QInternal::TopDock].sizeHint(); |
686 | QSize bottom_hint = docks[QInternal::BottomDock].sizeHint(); |
687 | |
688 | result.adjust(dx1: -left_hint.width()*coef, dy1: -top_hint.height()*coef, |
689 | dx2: right_hint.width()*coef, dy2: bottom_hint.height()*coef); |
690 | |
691 | return result; |
692 | } |
693 | |
694 | QLayoutItem *QToolBarAreaLayout::itemAt(int *x, int index) const |
695 | { |
696 | Q_ASSERT(x != nullptr); |
697 | |
698 | for (int i = 0; i < QInternal::DockCount; ++i) { |
699 | const QToolBarAreaLayoutInfo &dock = docks[i]; |
700 | |
701 | for (int j = 0; j < dock.lines.size(); ++j) { |
702 | const QToolBarAreaLayoutLine &line = dock.lines.at(i: j); |
703 | |
704 | for (int k = 0; k < line.toolBarItems.size(); ++k) { |
705 | if ((*x)++ == index) |
706 | return line.toolBarItems.at(i: k).widgetItem; |
707 | } |
708 | } |
709 | } |
710 | |
711 | return nullptr; |
712 | } |
713 | |
714 | QLayoutItem *QToolBarAreaLayout::takeAt(int *x, int index) |
715 | { |
716 | Q_ASSERT(x != nullptr); |
717 | |
718 | for (int i = 0; i < QInternal::DockCount; ++i) { |
719 | QToolBarAreaLayoutInfo &dock = docks[i]; |
720 | |
721 | for (int j = 0; j < dock.lines.size(); ++j) { |
722 | QToolBarAreaLayoutLine &line = dock.lines[j]; |
723 | |
724 | for (int k = 0; k < line.toolBarItems.size(); ++k) { |
725 | if ((*x)++ == index) { |
726 | QLayoutItem *result = line.toolBarItems.takeAt(i: k).widgetItem; |
727 | if (line.toolBarItems.isEmpty()) |
728 | dock.lines.removeAt(i: j); |
729 | return result; |
730 | } |
731 | } |
732 | } |
733 | } |
734 | |
735 | return nullptr; |
736 | } |
737 | |
738 | void QToolBarAreaLayout::deleteAllLayoutItems() |
739 | { |
740 | for (int i = 0; i < QInternal::DockCount; ++i) { |
741 | QToolBarAreaLayoutInfo &dock = docks[i]; |
742 | |
743 | for (int j = 0; j < dock.lines.size(); ++j) { |
744 | QToolBarAreaLayoutLine &line = dock.lines[j]; |
745 | |
746 | for (int k = 0; k < line.toolBarItems.size(); ++k) { |
747 | QToolBarAreaLayoutItem &item = line.toolBarItems[k]; |
748 | if (!item.gap) |
749 | delete item.widgetItem; |
750 | item.widgetItem = nullptr; |
751 | } |
752 | } |
753 | } |
754 | } |
755 | |
756 | QInternal::DockPosition QToolBarAreaLayout::findToolBar(const QToolBar *toolBar) const |
757 | { |
758 | for (int i = 0; i < QInternal::DockCount; ++i) { |
759 | const QToolBarAreaLayoutInfo &dock = docks[i]; |
760 | |
761 | for (int j = 0; j < dock.lines.size(); ++j) { |
762 | const QToolBarAreaLayoutLine &line = dock.lines.at(i: j); |
763 | |
764 | for (int k = 0; k < line.toolBarItems.size(); ++k) { |
765 | if (line.toolBarItems.at(i: k).widgetItem->widget() == toolBar) |
766 | return static_cast<QInternal::DockPosition>(i); |
767 | } |
768 | } |
769 | } |
770 | |
771 | return QInternal::DockCount; |
772 | } |
773 | |
774 | QLayoutItem *QToolBarAreaLayout::insertToolBar(QToolBar *before, QToolBar *toolBar) |
775 | { |
776 | QInternal::DockPosition pos = findToolBar(toolBar: before); |
777 | if (pos == QInternal::DockCount) |
778 | return nullptr; |
779 | |
780 | return docks[pos].insertToolBar(before, toolBar); |
781 | } |
782 | |
783 | void QToolBarAreaLayout::removeToolBar(QToolBar *toolBar) |
784 | { |
785 | QInternal::DockPosition pos = findToolBar(toolBar); |
786 | if (pos == QInternal::DockCount) |
787 | return; |
788 | docks[pos].removeToolBar(toolBar); |
789 | } |
790 | |
791 | QLayoutItem *QToolBarAreaLayout::addToolBar(QInternal::DockPosition pos, QToolBar *toolBar) |
792 | { |
793 | return docks[pos].insertToolBar(before: nullptr, toolBar); |
794 | } |
795 | |
796 | void QToolBarAreaLayout::insertToolBarBreak(QToolBar *before) |
797 | { |
798 | QInternal::DockPosition pos = findToolBar(toolBar: before); |
799 | if (pos == QInternal::DockCount) |
800 | return; |
801 | docks[pos].insertToolBarBreak(before); |
802 | } |
803 | |
804 | void QToolBarAreaLayout::removeToolBarBreak(QToolBar *before) |
805 | { |
806 | QInternal::DockPosition pos = findToolBar(toolBar: before); |
807 | if (pos == QInternal::DockCount) |
808 | return; |
809 | docks[pos].removeToolBarBreak(before); |
810 | } |
811 | |
812 | void QToolBarAreaLayout::addToolBarBreak(QInternal::DockPosition pos) |
813 | { |
814 | docks[pos].insertToolBarBreak(before: nullptr); |
815 | } |
816 | |
817 | void QToolBarAreaLayout::moveToolBar(QToolBar *toolbar, int p) |
818 | { |
819 | QInternal::DockPosition pos = findToolBar(toolBar: toolbar); |
820 | if (pos == QInternal::DockCount) |
821 | return; |
822 | docks[pos].moveToolBar(toolbar, pos: p); |
823 | } |
824 | |
825 | |
826 | void QToolBarAreaLayout::insertItem(QInternal::DockPosition pos, QLayoutItem *item) |
827 | { |
828 | if (docks[pos].lines.isEmpty()) |
829 | docks[pos].lines.append(t: QToolBarAreaLayoutLine(docks[pos].o)); |
830 | docks[pos].lines.last().toolBarItems.append(t: item); |
831 | } |
832 | |
833 | void QToolBarAreaLayout::insertItem(QToolBar *before, QLayoutItem *item) |
834 | { |
835 | QInternal::DockPosition pos = findToolBar(toolBar: before); |
836 | if (pos == QInternal::DockCount) |
837 | return; |
838 | |
839 | docks[pos].insertItem(before, item); |
840 | } |
841 | |
842 | void QToolBarAreaLayout::apply(bool animate) |
843 | { |
844 | QMainWindowLayout *layout = qt_mainwindow_layout(mainWindow); |
845 | Q_ASSERT(layout != nullptr); |
846 | |
847 | Qt::LayoutDirection dir = mainWindow->layoutDirection(); |
848 | |
849 | for (int i = 0; i < QInternal::DockCount; ++i) { |
850 | const QToolBarAreaLayoutInfo &dock = docks[i]; |
851 | |
852 | for (int j = 0; j < dock.lines.size(); ++j) { |
853 | const QToolBarAreaLayoutLine &line = dock.lines.at(i: j); |
854 | if (line.skip()) |
855 | continue; |
856 | |
857 | for (int k = 0; k < line.toolBarItems.size(); ++k) { |
858 | const QToolBarAreaLayoutItem &item = line.toolBarItems.at(i: k); |
859 | if (item.skip() || item.gap) |
860 | continue; |
861 | |
862 | QRect geo; |
863 | if (visible) { |
864 | if (line.o == Qt::Horizontal) { |
865 | geo.setTop(line.rect.top()); |
866 | geo.setBottom(line.rect.bottom()); |
867 | geo.setLeft(line.rect.left() + item.pos); |
868 | geo.setRight(line.rect.left() + item.pos + item.size - 1); |
869 | } else { |
870 | geo.setLeft(line.rect.left()); |
871 | geo.setRight(line.rect.right()); |
872 | geo.setTop(line.rect.top() + item.pos); |
873 | geo.setBottom(line.rect.top() + item.pos + item.size - 1); |
874 | } |
875 | } |
876 | |
877 | QWidget *widget = item.widgetItem->widget(); |
878 | if (QToolBar *toolBar = qobject_cast<QToolBar*>(object: widget)) { |
879 | QToolBarLayout *tbl = qobject_cast<QToolBarLayout*>(object: toolBar->layout()); |
880 | if (tbl->expanded) { |
881 | QPoint tr = geo.topRight(); |
882 | QSize size = tbl->expandedSize(size: geo.size()); |
883 | geo.setSize(size); |
884 | geo.moveTopRight(p: tr); |
885 | if (geo.bottom() > rect.bottom()) |
886 | geo.moveBottom(pos: rect.bottom()); |
887 | if (geo.right() > rect.right()) |
888 | geo.moveRight(pos: rect.right()); |
889 | if (geo.left() < 0) |
890 | geo.moveLeft(pos: 0); |
891 | if (geo.top() < 0) |
892 | geo.moveTop(pos: 0); |
893 | } |
894 | } |
895 | |
896 | if (visible && dock.o == Qt::Horizontal) |
897 | geo = QStyle::visualRect(direction: dir, boundingRect: line.rect, logicalRect: geo); |
898 | |
899 | layout->widgetAnimator.animate(widget, final_geometry: geo, animate); |
900 | } |
901 | } |
902 | } |
903 | } |
904 | |
905 | bool QToolBarAreaLayout::toolBarBreak(QToolBar *toolBar) const |
906 | { |
907 | for (int i = 0; i < QInternal::DockCount; ++i) { |
908 | const QToolBarAreaLayoutInfo &dock = docks[i]; |
909 | |
910 | for (int j = 0; j < dock.lines.size(); ++j) { |
911 | const QToolBarAreaLayoutLine &line = dock.lines.at(i: j); |
912 | |
913 | for (int k = 0; k < line.toolBarItems.size(); ++k) { |
914 | if (line.toolBarItems.at(i: k).widgetItem->widget() == toolBar) |
915 | return j > 0 && k == 0; |
916 | } |
917 | } |
918 | } |
919 | |
920 | return false; |
921 | } |
922 | |
923 | void QToolBarAreaLayout::getStyleOptionInfo(QStyleOptionToolBar *option, QToolBar *toolBar) const |
924 | { |
925 | for (int i = 0; i < QInternal::DockCount; ++i) { |
926 | const QToolBarAreaLayoutInfo &dock = docks[i]; |
927 | |
928 | for (int j = 0; j < dock.lines.size(); ++j) { |
929 | const QToolBarAreaLayoutLine &line = dock.lines.at(i: j); |
930 | |
931 | for (int k = 0; k < line.toolBarItems.size(); ++k) { |
932 | if (line.toolBarItems.at(i: k).widgetItem->widget() == toolBar) { |
933 | if (line.toolBarItems.size() == 1) |
934 | option->positionWithinLine = QStyleOptionToolBar::OnlyOne; |
935 | else if (k == 0) |
936 | option->positionWithinLine = QStyleOptionToolBar::Beginning; |
937 | else if (k == line.toolBarItems.size() - 1) |
938 | option->positionWithinLine = QStyleOptionToolBar::End; |
939 | else |
940 | option->positionWithinLine = QStyleOptionToolBar::Middle; |
941 | |
942 | if (dock.lines.size() == 1) |
943 | option->positionOfLine = QStyleOptionToolBar::OnlyOne; |
944 | else if (j == 0) |
945 | option->positionOfLine = QStyleOptionToolBar::Beginning; |
946 | else if (j == dock.lines.size() - 1) |
947 | option->positionOfLine = QStyleOptionToolBar::End; |
948 | else |
949 | option->positionOfLine = QStyleOptionToolBar::Middle; |
950 | |
951 | return; |
952 | } |
953 | } |
954 | } |
955 | } |
956 | } |
957 | |
958 | QList<int> QToolBarAreaLayout::indexOf(QWidget *toolBar) const |
959 | { |
960 | QList<int> result; |
961 | |
962 | bool found = false; |
963 | |
964 | for (int i = 0; i < QInternal::DockCount; ++i) { |
965 | const QToolBarAreaLayoutInfo &dock = docks[i]; |
966 | |
967 | for (int j = 0; j < dock.lines.size(); ++j) { |
968 | const QToolBarAreaLayoutLine &line = dock.lines.at(i: j); |
969 | |
970 | for (int k = 0; k < line.toolBarItems.size(); ++k) { |
971 | const QToolBarAreaLayoutItem &item = line.toolBarItems.at(i: k); |
972 | if (!item.gap && item.widgetItem->widget() == toolBar) { |
973 | found = true; |
974 | result.prepend(t: k); |
975 | break; |
976 | } |
977 | } |
978 | |
979 | if (found) { |
980 | result.prepend(t: j); |
981 | break; |
982 | } |
983 | } |
984 | |
985 | if (found) { |
986 | result.prepend(t: i); |
987 | break; |
988 | } |
989 | } |
990 | |
991 | return result; |
992 | } |
993 | |
994 | //this functions returns the path to the possible gapindex for the position pos |
995 | QList<int> QToolBarAreaLayout::gapIndex(const QPoint &pos) const |
996 | { |
997 | Qt::LayoutDirection dir = mainWindow->layoutDirection(); |
998 | int minDistance = 80; // when a dock area is empty, how "wide" is it? |
999 | QList<int> ret; //return value |
1000 | for (int i = 0; i < QInternal::DockCount; ++i) { |
1001 | QPoint p = pos; |
1002 | if (docks[i].o == Qt::Horizontal) |
1003 | p = QStyle::visualPos(direction: dir, boundingRect: docks[i].rect, logicalPos: p); |
1004 | QList<int> result = docks[i].gapIndex(pos: p, minDistance: &minDistance); |
1005 | if (!result.isEmpty()) { |
1006 | result.prepend(t: i); |
1007 | ret = result; |
1008 | } |
1009 | } |
1010 | |
1011 | return ret; |
1012 | } |
1013 | |
1014 | QList<int> QToolBarAreaLayout::currentGapIndex() const |
1015 | { |
1016 | for (int i = 0; i < QInternal::DockCount; ++i) { |
1017 | const QToolBarAreaLayoutInfo &dock = docks[i]; |
1018 | |
1019 | for (int j = 0; j < dock.lines.size(); ++j) { |
1020 | const QToolBarAreaLayoutLine &line = dock.lines[j]; |
1021 | |
1022 | for (int k = 0; k < line.toolBarItems.size(); k++) { |
1023 | if (line.toolBarItems[k].gap) { |
1024 | QList<int> result; |
1025 | result << i << j << k; |
1026 | return result; |
1027 | } |
1028 | } |
1029 | } |
1030 | } |
1031 | return QList<int>(); |
1032 | } |
1033 | |
1034 | bool QToolBarAreaLayout::insertGap(const QList<int> &path, QLayoutItem *item) |
1035 | { |
1036 | Q_ASSERT(path.size() == 3); |
1037 | const int i = path.first(); |
1038 | Q_ASSERT(i >= 0 && i < QInternal::DockCount); |
1039 | return docks[i].insertGap(path: path.mid(pos: 1), item); |
1040 | } |
1041 | |
1042 | void QToolBarAreaLayout::remove(const QList<int> &path) |
1043 | { |
1044 | Q_ASSERT(path.size() == 3); |
1045 | QToolBarAreaLayoutInfo &dock = docks[path.at(i: 0)]; |
1046 | QToolBarAreaLayoutLine &line = dock.lines[path.at(i: 1)]; |
1047 | line.toolBarItems.removeAt(i: path.at(i: 2)); |
1048 | if (line.toolBarItems.isEmpty()) |
1049 | dock.lines.removeAt(i: path.at(i: 1)); |
1050 | } |
1051 | |
1052 | void QToolBarAreaLayout::remove(QLayoutItem *item) |
1053 | { |
1054 | for (int i = 0; i < QInternal::DockCount; ++i) { |
1055 | QToolBarAreaLayoutInfo &dock = docks[i]; |
1056 | |
1057 | for (int j = 0; j < dock.lines.size(); ++j) { |
1058 | QToolBarAreaLayoutLine &line = dock.lines[j]; |
1059 | |
1060 | for (int k = 0; k < line.toolBarItems.size(); k++) { |
1061 | if (line.toolBarItems[k].widgetItem == item) { |
1062 | line.toolBarItems.removeAt(i: k); |
1063 | if (line.toolBarItems.isEmpty()) |
1064 | dock.lines.removeAt(i: j); |
1065 | return; |
1066 | } |
1067 | } |
1068 | } |
1069 | } |
1070 | } |
1071 | |
1072 | void QToolBarAreaLayout::clear() |
1073 | { |
1074 | for (int i = 0; i < QInternal::DockCount; ++i) |
1075 | docks[i].clear(); |
1076 | rect = QRect(); |
1077 | } |
1078 | |
1079 | QToolBarAreaLayoutItem *QToolBarAreaLayout::item(const QList<int> &path) |
1080 | { |
1081 | Q_ASSERT(path.size() == 3); |
1082 | |
1083 | if (path.at(i: 0) < 0 || path.at(i: 0) >= QInternal::DockCount) |
1084 | return nullptr; |
1085 | QToolBarAreaLayoutInfo &info = docks[path.at(i: 0)]; |
1086 | if (path.at(i: 1) < 0 || path.at(i: 1) >= info.lines.size()) |
1087 | return nullptr; |
1088 | QToolBarAreaLayoutLine &line = info.lines[path.at(i: 1)]; |
1089 | if (path.at(i: 2) < 0 || path.at(i: 2) >= line.toolBarItems.size()) |
1090 | return nullptr; |
1091 | return &(line.toolBarItems[path.at(i: 2)]); |
1092 | } |
1093 | |
1094 | QRect QToolBarAreaLayout::itemRect(const QList<int> &path) const |
1095 | { |
1096 | const int i = path.first(); |
1097 | |
1098 | QRect r = docks[i].itemRect(path: path.mid(pos: 1)); |
1099 | if (docks[i].o == Qt::Horizontal) |
1100 | r = QStyle::visualRect(direction: mainWindow->layoutDirection(), |
1101 | boundingRect: docks[i].rect, logicalRect: r); |
1102 | return r; |
1103 | } |
1104 | |
1105 | QLayoutItem *QToolBarAreaLayout::plug(const QList<int> &path) |
1106 | { |
1107 | QToolBarAreaLayoutItem *item = this->item(path); |
1108 | if (Q_UNLIKELY(!item)) { |
1109 | qWarning() << "No item at" << path; |
1110 | return nullptr; |
1111 | } |
1112 | Q_ASSERT(item->gap); |
1113 | Q_ASSERT(item->widgetItem != nullptr); |
1114 | item->gap = false; |
1115 | return item->widgetItem; |
1116 | } |
1117 | |
1118 | QLayoutItem *QToolBarAreaLayout::unplug(const QList<int> &path, QToolBarAreaLayout *other) |
1119 | { |
1120 | //other needs to be update as well |
1121 | Q_ASSERT(path.size() == 3); |
1122 | QToolBarAreaLayoutItem *item = this->item(path); |
1123 | Q_ASSERT(item); |
1124 | |
1125 | //update the leading space here |
1126 | QToolBarAreaLayoutInfo &info = docks[path.at(i: 0)]; |
1127 | QToolBarAreaLayoutLine &line = info.lines[path.at(i: 1)]; |
1128 | if (item->size != pick(o: line.o, size: item->realSizeHint())) { |
1129 | //the item doesn't have its default size |
1130 | //so we'll give this to the next item |
1131 | int = 0; |
1132 | //let's iterate over the siblings of the current item that pare placed before it |
1133 | //we need to find just the one before |
1134 | for (int i = path.at(i: 2) - 1; i >= 0; --i) { |
1135 | QToolBarAreaLayoutItem &previous = line.toolBarItems[i]; |
1136 | if (!previous.skip()) { |
1137 | //we need to check if it has a previous element and a next one |
1138 | //the previous will get its size changed |
1139 | for (int j = path.at(i: 2) + 1; j < line.toolBarItems.size(); ++j) { |
1140 | const QToolBarAreaLayoutItem &next = line.toolBarItems.at(i: j); |
1141 | if (!next.skip()) { |
1142 | newExtraSpace = next.pos - previous.pos - pick(o: line.o, size: previous.sizeHint()); |
1143 | previous.resize(o: line.o, newSize: next.pos - previous.pos); |
1144 | break; |
1145 | } |
1146 | } |
1147 | break; |
1148 | } |
1149 | } |
1150 | |
1151 | if (other) { |
1152 | QToolBarAreaLayoutInfo &info = other->docks[path.at(i: 0)]; |
1153 | QToolBarAreaLayoutLine &line = info.lines[path.at(i: 1)]; |
1154 | for (int i = path.at(i: 2) - 1; i >= 0; --i) { |
1155 | QToolBarAreaLayoutItem &previous = line.toolBarItems[i]; |
1156 | if (!previous.skip()) { |
1157 | previous.resize(o: line.o, newSize: pick(o: line.o, size: previous.sizeHint()) + newExtraSpace); |
1158 | break; |
1159 | } |
1160 | } |
1161 | |
1162 | } |
1163 | } |
1164 | |
1165 | Q_ASSERT(!item->gap); |
1166 | item->gap = true; |
1167 | return item->widgetItem; |
1168 | } |
1169 | |
1170 | static QRect unpackRect(uint geom0, uint geom1, bool *floating) |
1171 | { |
1172 | *floating = geom0 & 1; |
1173 | if (!*floating) |
1174 | return QRect(); |
1175 | |
1176 | geom0 >>= 1; |
1177 | |
1178 | int x = (int)(geom0 & 0x0000ffff) - 0x7FFF; |
1179 | int y = (int)(geom1 & 0x0000ffff) - 0x7FFF; |
1180 | |
1181 | geom0 >>= 16; |
1182 | geom1 >>= 16; |
1183 | |
1184 | int w = geom0 & 0x0000ffff; |
1185 | int h = geom1 & 0x0000ffff; |
1186 | |
1187 | return QRect(x, y, w, h); |
1188 | } |
1189 | |
1190 | static void packRect(uint *geom0, uint *geom1, const QRect &rect, bool floating) |
1191 | { |
1192 | *geom0 = 0; |
1193 | *geom1 = 0; |
1194 | |
1195 | if (!floating) |
1196 | return; |
1197 | |
1198 | // The 0x7FFF is half of 0xFFFF. We add it so we can handle negative coordinates on |
1199 | // dual monitors. It's subtracted when unpacking. |
1200 | |
1201 | *geom0 |= qMax(a: 0, b: rect.width()) & 0x0000ffff; |
1202 | *geom1 |= qMax(a: 0, b: rect.height()) & 0x0000ffff; |
1203 | |
1204 | *geom0 <<= 16; |
1205 | *geom1 <<= 16; |
1206 | |
1207 | *geom0 |= qMax(a: 0, b: rect.x() + 0x7FFF) & 0x0000ffff; |
1208 | *geom1 |= qMax(a: 0, b: rect.y() + 0x7FFF) & 0x0000ffff; |
1209 | |
1210 | // yeah, we chop one bit off the width, but it still has a range up to 32512 |
1211 | |
1212 | *geom0 <<= 1; |
1213 | *geom0 |= 1; |
1214 | } |
1215 | |
1216 | |
1217 | void QToolBarAreaLayout::saveState(QDataStream &stream) const |
1218 | { |
1219 | // save toolbar state |
1220 | stream << (uchar) ToolBarStateMarkerEx; |
1221 | |
1222 | int lineCount = 0; |
1223 | for (int i = 0; i < QInternal::DockCount; ++i) |
1224 | lineCount += docks[i].lines.size(); |
1225 | |
1226 | stream << lineCount; |
1227 | |
1228 | for (int i = 0; i < QInternal::DockCount; ++i) { |
1229 | const QToolBarAreaLayoutInfo &dock = docks[i]; |
1230 | |
1231 | for (int j = 0; j < dock.lines.size(); ++j) { |
1232 | const QToolBarAreaLayoutLine &line = dock.lines.at(i: j); |
1233 | |
1234 | stream << i << int(line.toolBarItems.size()); |
1235 | |
1236 | for (int k = 0; k < line.toolBarItems.size(); ++k) { |
1237 | const QToolBarAreaLayoutItem &item = line.toolBarItems.at(i: k); |
1238 | QWidget *widget = const_cast<QLayoutItem*>(item.widgetItem)->widget(); |
1239 | QString objectName = widget->objectName(); |
1240 | if (Q_UNLIKELY(objectName.isEmpty())) { |
1241 | qWarning(msg: "QMainWindow::saveState(): 'objectName' not set for QToolBar %p '%s'" , |
1242 | widget, widget->windowTitle().toLocal8Bit().constData()); |
1243 | } |
1244 | stream << objectName; |
1245 | // we store information as: |
1246 | // 1st bit: 1 if shown |
1247 | // 2nd bit: 1 if orientation is vertical (default is horizontal) |
1248 | uchar shownOrientation = (uchar)!widget->isHidden(); |
1249 | if (QToolBar * tb= qobject_cast<QToolBar*>(object: widget)) { |
1250 | if (tb->orientation() == Qt::Vertical) |
1251 | shownOrientation |= 2; |
1252 | } |
1253 | stream << shownOrientation; |
1254 | stream << item.pos; |
1255 | //we store the preferred size. If the use rdidn't resize the toolbars it will be -1 |
1256 | stream << item.preferredSize; |
1257 | |
1258 | uint geom0, geom1; |
1259 | packRect(geom0: &geom0, geom1: &geom1, rect: widget->geometry(), floating: widget->isWindow()); |
1260 | stream << geom0 << geom1; |
1261 | } |
1262 | } |
1263 | } |
1264 | } |
1265 | |
1266 | static inline int getInt(QDataStream &stream) |
1267 | { |
1268 | int x; |
1269 | stream >> x; |
1270 | return x; |
1271 | } |
1272 | |
1273 | |
1274 | bool QToolBarAreaLayout::restoreState(QDataStream &stream, const QList<QToolBar*> &_toolBars, uchar tmarker, bool testing) |
1275 | { |
1276 | QList<QToolBar*> toolBars = _toolBars; |
1277 | int lines; |
1278 | stream >> lines; |
1279 | |
1280 | for (int j = 0; j < lines; ++j) { |
1281 | int pos; |
1282 | stream >> pos; |
1283 | if (pos < 0 || pos >= QInternal::DockCount) |
1284 | return false; |
1285 | int cnt; |
1286 | stream >> cnt; |
1287 | |
1288 | QToolBarAreaLayoutInfo &dock = docks[pos]; |
1289 | const bool applyingLayout = !testing; |
1290 | QToolBarAreaLayoutLine line(dock.o); |
1291 | |
1292 | for (int k = 0; k < cnt; ++k) { |
1293 | QToolBarAreaLayoutItem item; |
1294 | |
1295 | QString objectName; |
1296 | stream >> objectName; |
1297 | uchar shown; |
1298 | stream >> shown; |
1299 | item.pos = getInt(stream); |
1300 | item.size = getInt(stream); |
1301 | |
1302 | /* |
1303 | 4.3.0 added floating toolbars, but failed to add the ability to restore them. |
1304 | We need to store there geometry (four ints). We cannot change the format in a |
1305 | patch release (4.3.1) by adding ToolBarStateMarkerEx2 to signal extra data. So |
1306 | for now we'll pack it in the two legacy ints we no longer used in Qt4.3.0. |
1307 | In 4.4, we should add ToolBarStateMarkerEx2 and fix this properly. |
1308 | */ |
1309 | |
1310 | QRect rect; |
1311 | bool floating = false; |
1312 | uint geom0, geom1; |
1313 | geom0 = getInt(stream); |
1314 | if (tmarker == ToolBarStateMarkerEx) { |
1315 | geom1 = getInt(stream); |
1316 | rect = unpackRect(geom0, geom1, floating: &floating); |
1317 | } |
1318 | |
1319 | QToolBar *toolBar = nullptr; |
1320 | for (int x = 0; x < toolBars.size(); ++x) { |
1321 | if (toolBars.at(i: x)->objectName() == objectName) { |
1322 | toolBar = toolBars.takeAt(i: x); |
1323 | break; |
1324 | } |
1325 | } |
1326 | if (toolBar == nullptr) { |
1327 | continue; |
1328 | } |
1329 | |
1330 | if (applyingLayout) { |
1331 | // Clear the previous widgetItem for the toolBar, so that it's |
1332 | // assigned correctly in QWidgetItemV2 constructor. |
1333 | auto *toolBarPrivate = QWidgetPrivate::get(w: toolBar); |
1334 | toolBarPrivate->widgetItem = nullptr; |
1335 | item.widgetItem = new QWidgetItemV2(toolBar); |
1336 | toolBar->setOrientation(floating ? ((shown & 2) ? Qt::Vertical : Qt::Horizontal) : dock.o); |
1337 | toolBar->setVisible(shown & 1); |
1338 | toolBar->d_func()->setWindowState(floating, unplug: false, rect); |
1339 | |
1340 | item.preferredSize = item.size; |
1341 | line.toolBarItems.append(t: item); |
1342 | } |
1343 | } |
1344 | |
1345 | if (applyingLayout) { |
1346 | dock.lines.append(t: line); |
1347 | } |
1348 | } |
1349 | |
1350 | |
1351 | return stream.status() == QDataStream::Ok; |
1352 | } |
1353 | |
1354 | bool QToolBarAreaLayout::isEmpty() const |
1355 | { |
1356 | for (int i = 0; i < QInternal::DockCount; ++i) { |
1357 | if (!docks[i].lines.isEmpty()) |
1358 | return false; |
1359 | } |
1360 | return true; |
1361 | } |
1362 | |
1363 | QT_END_NAMESPACE |
1364 | |