graphicsview/qgraphicslinearlayout.cpp

Switch to Source codePreprocessed file
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1 -
2 -
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4 -
5 -
6 -
7 -
8 -
9 -
10class QGraphicsLinearLayoutPrivate : public QGraphicsLayoutPrivate -
11{ -
12public: -
13 QGraphicsLinearLayoutPrivate(Qt::Orientation orientation) : orientation(orientation) { }
executed: }
Execution Count:399
399
14 -
15 void removeGridItem(QGridLayoutItem *gridItem); -
16 QLayoutStyleInfo styleInfo() const; -
17 void fixIndex(int *index) const; -
18 int gridRow(int index) const; -
19 int gridColumn(int index) const; -
20 -
21 Qt::Orientation orientation; -
22 QGridLayoutEngine engine; -
23}; -
24 -
25void QGraphicsLinearLayoutPrivate::removeGridItem(QGridLayoutItem *gridItem) -
26{ -
27 int index = gridItem->firstRow(orientation); -
28 engine.removeItem(gridItem); -
29 engine.removeRows(index, 1, orientation); -
30}
executed: }
Execution Count:622
622
31 -
32void QGraphicsLinearLayoutPrivate::fixIndex(int *index) const -
33{ -
34 int count = engine.rowCount(orientation); -
35 if (uint(*index) > uint(count))
evaluated: uint(*index) > uint(count)
TRUEFALSE
yes
Evaluation Count:628
yes
Evaluation Count:41
41-628
36 *index = count;
executed: *index = count;
Execution Count:628
628
37}
executed: }
Execution Count:669
669
38 -
39int QGraphicsLinearLayoutPrivate::gridRow(int index) const -
40{ -
41 if (orientation == Qt::Horizontal)
evaluated: orientation == Qt::Horizontal
TRUEFALSE
yes
Evaluation Count:531
yes
Evaluation Count:106
106-531
42 return 0;
executed: return 0;
Execution Count:531
531
43 return int(qMin(uint(index), uint(engine.rowCount())));
executed: return int(qMin(uint(index), uint(engine.rowCount())));
Execution Count:106
106
44} -
45 -
46int QGraphicsLinearLayoutPrivate::gridColumn(int index) const -
47{ -
48 if (orientation == Qt::Vertical)
evaluated: orientation == Qt::Vertical
TRUEFALSE
yes
Evaluation Count:106
yes
Evaluation Count:531
106-531
49 return 0;
executed: return 0;
Execution Count:106
106
50 return int(qMin(uint(index), uint(engine.columnCount())));
executed: return int(qMin(uint(index), uint(engine.columnCount())));
Execution Count:531
531
51} -
52 -
53static QWidget *globalStyleInfoWidget() { static QGlobalStatic<QWidget > thisGlobalStatic = { { (0) }, false }; if (!thisGlobalStatic.pointer.load() && !thisGlobalStatic.destroyed) { QWidget *x = new QWidget; if (!thisGlobalStatic.pointer.testAndSetOrdered(0, x)) delete x; else static QGlobalStaticDeleter<QWidget > cleanup(thisGlobalStatic); } return thisGlobalStatic.pointer.load(); }
partially evaluated: !thisGlobalStatic.pointer.testAndSetOrdered(0, x)
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:2
evaluated: !thisGlobalStatic.pointer.load()
TRUEFALSE
yes
Evaluation Count:2
yes
Evaluation Count:1276
partially evaluated: !thisGlobalStatic.destroyed
TRUEFALSE
yes
Evaluation Count:2
no
Evaluation Count:0
never executed: delete x;
executed: return thisGlobalStatic.pointer.load();
Execution Count:1278
0-1278
54 -
55QLayoutStyleInfo QGraphicsLinearLayoutPrivate::styleInfo() const -
56{ -
57 QGraphicsItem *item = parentItem(); -
58 QStyle *style = (item && item->isWidget()) ? static_cast<QGraphicsWidget*>(item)->style() : QApplication::style();
evaluated: item
TRUEFALSE
yes
Evaluation Count:928
yes
Evaluation Count:350
partially evaluated: item->isWidget()
TRUEFALSE
yes
Evaluation Count:928
no
Evaluation Count:0
0-928
59 return QLayoutStyleInfo(style, globalStyleInfoWidget());
executed: return QLayoutStyleInfo(style, globalStyleInfoWidget());
Execution Count:1278
1278
60} -
61 -
62 -
63 -
64 -
65 -
66 -
67QGraphicsLinearLayout::QGraphicsLinearLayout(Qt::Orientation orientation, QGraphicsLayoutItem *parent) -
68 : QGraphicsLayout(*new QGraphicsLinearLayoutPrivate(orientation), parent) -
69{ -
70}
executed: }
Execution Count:373
373
71 -
72 -
73 -
74 -
75 -
76QGraphicsLinearLayout::QGraphicsLinearLayout(QGraphicsLayoutItem *parent) -
77 : QGraphicsLayout(*new QGraphicsLinearLayoutPrivate(Qt::Horizontal), parent) -
78{ -
79}
executed: }
Execution Count:26
26
80 -
81 -
82 -
83 -
84QGraphicsLinearLayout::~QGraphicsLinearLayout() -
85{ -
86 for (int i = count() - 1; i >= 0; --i) {
evaluated: i >= 0
TRUEFALSE
yes
Evaluation Count:595
yes
Evaluation Count:392
392-595
87 QGraphicsLayoutItem *item = itemAt(i); -
88 -
89 -
90 -
91 removeAt(i); -
92 if (item) {
partially evaluated: item
TRUEFALSE
yes
Evaluation Count:595
no
Evaluation Count:0
0-595
93 item->setParentLayoutItem(0); -
94 if (item->ownedByLayout())
evaluated: item->ownedByLayout()
TRUEFALSE
yes
Evaluation Count:209
yes
Evaluation Count:386
209-386
95 delete item;
executed: delete item;
Execution Count:209
209
96 }
executed: }
Execution Count:595
595
97 }
executed: }
Execution Count:595
595
98}
executed: }
Execution Count:392
392
99 -
100 -
101 -
102 -
103 -
104 -
105 -
106void QGraphicsLinearLayout::setOrientation(Qt::Orientation orientation) -
107{ -
108 QGraphicsLinearLayoutPrivate * const d = d_func(); -
109 if (orientation != d->orientation) {
evaluated: orientation != d->orientation
TRUEFALSE
yes
Evaluation Count:8
yes
Evaluation Count:1
1-8
110 d->engine.transpose(); -
111 d->orientation = orientation; -
112 invalidate(); -
113 }
executed: }
Execution Count:8
8
114}
executed: }
Execution Count:9
9
115 -
116 -
117 -
118 -
119 -
120Qt::Orientation QGraphicsLinearLayout::orientation() const -
121{ -
122 const QGraphicsLinearLayoutPrivate * const d = d_func(); -
123 return d->orientation;
executed: return d->orientation;
Execution Count:6
6
124} -
125void QGraphicsLinearLayout::insertItem(int index, QGraphicsLayoutItem *item) -
126{ -
127 QGraphicsLinearLayoutPrivate * const d = d_func(); -
128 if (!item) {
evaluated: !item
TRUEFALSE
yes
Evaluation Count:4
yes
Evaluation Count:638
4-638
129 QMessageLogger("graphicsview/qgraphicslinearlayout.cpp", 272, __PRETTY_FUNCTION__).warning("QGraphicsLinearLayout::insertItem: cannot insert null item"); -
130 return;
executed: return;
Execution Count:4
4
131 } -
132 if (item == this) {
evaluated: item == this
TRUEFALSE
yes
Evaluation Count:1
yes
Evaluation Count:637
1-637
133 QMessageLogger("graphicsview/qgraphicslinearlayout.cpp", 276, __PRETTY_FUNCTION__).warning("QGraphicsLinearLayout::insertItem: cannot insert itself"); -
134 return;
executed: return;
Execution Count:1
1
135 } -
136 d->addChildLayoutItem(item); -
137 -
138 qt_noop(); -
139 d->fixIndex(&index); -
140 d->engine.insertRow(index, d->orientation); -
141 new QGridLayoutItem(&d->engine, item, d->gridRow(index), d->gridColumn(index), 1, 1, 0, index); -
142 invalidate(); -
143}
executed: }
Execution Count:637
637
144 -
145 -
146 -
147 -
148 -
149 -
150 -
151void QGraphicsLinearLayout::insertStretch(int index, int stretch) -
152{ -
153 QGraphicsLinearLayoutPrivate * const d = d_func(); -
154 d->fixIndex(&index); -
155 d->engine.insertRow(index, d->orientation); -
156 d->engine.setRowStretchFactor(index, stretch, d->orientation); -
157 invalidate(); -
158}
executed: }
Execution Count:32
32
159 -
160 -
161 -
162 -
163 -
164 -
165 -
166void QGraphicsLinearLayout::removeItem(QGraphicsLayoutItem *item) -
167{ -
168 QGraphicsLinearLayoutPrivate * const d = d_func(); -
169 if (QGridLayoutItem *gridItem = d->engine.findLayoutItem(item)) {
evaluated: QGridLayoutItem *gridItem = d->engine.findLayoutItem(item)
TRUEFALSE
yes
Evaluation Count:6
yes
Evaluation Count:2
2-6
170 item->setParentLayoutItem(0); -
171 d->removeGridItem(gridItem); -
172 delete gridItem; -
173 invalidate(); -
174 }
executed: }
Execution Count:6
6
175}
executed: }
Execution Count:8
8
176 -
177 -
178 -
179 -
180 -
181 -
182 -
183void QGraphicsLinearLayout::removeAt(int index) -
184{ -
185 QGraphicsLinearLayoutPrivate * const d = d_func(); -
186 if (index < 0 || index >= d->engine.itemCount()) {
partially evaluated: index < 0
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:616
partially evaluated: index >= d->engine.itemCount()
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:616
0-616
187 QMessageLogger("graphicsview/qgraphicslinearlayout.cpp", 330, __PRETTY_FUNCTION__).warning("QGraphicsLinearLayout::removeAt: invalid index %d", index); -
188 return;
never executed: return;
0
189 } -
190 if (QGridLayoutItem *gridItem = d->engine.itemAt(index)) {
partially evaluated: QGridLayoutItem *gridItem = d->engine.itemAt(index)
TRUEFALSE
yes
Evaluation Count:616
no
Evaluation Count:0
0-616
191 if (QGraphicsLayoutItem *layoutItem = gridItem->layoutItem())
partially evaluated: QGraphicsLayoutItem *layoutItem = gridItem->layoutItem()
TRUEFALSE
yes
Evaluation Count:616
no
Evaluation Count:0
0-616
192 layoutItem->setParentLayoutItem(0);
executed: layoutItem->setParentLayoutItem(0);
Execution Count:616
616
193 d->removeGridItem(gridItem); -
194 delete gridItem; -
195 invalidate(); -
196 }
executed: }
Execution Count:616
616
197}
executed: }
Execution Count:616
616
198 -
199 -
200 -
201 -
202 -
203 -
204 -
205void QGraphicsLinearLayout::setSpacing(qreal spacing) -
206{ -
207 QGraphicsLinearLayoutPrivate * const d = d_func(); -
208 if (spacing < 0) {
partially evaluated: spacing < 0
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:45
0-45
209 QMessageLogger("graphicsview/qgraphicslinearlayout.cpp", 352, __PRETTY_FUNCTION__).warning("QGraphicsLinearLayout::setSpacing: invalid spacing %g", spacing); -
210 return;
never executed: return;
0
211 } -
212 d->engine.setSpacing(spacing, Qt::Horizontal | Qt::Vertical); -
213 invalidate(); -
214}
executed: }
Execution Count:45
45
215 -
216 -
217 -
218 -
219 -
220 -
221 -
222qreal QGraphicsLinearLayout::spacing() const -
223{ -
224 const QGraphicsLinearLayoutPrivate * const d = d_func(); -
225 return d->engine.spacing(d->styleInfo(), d->orientation);
executed: return d->engine.spacing(d->styleInfo(), d->orientation);
Execution Count:15
15
226} -
227 -
228 -
229 -
230 -
231void QGraphicsLinearLayout::setItemSpacing(int index, qreal spacing) -
232{ -
233 QGraphicsLinearLayoutPrivate * const d = d_func(); -
234 d->engine.setRowSpacing(index, spacing, d->orientation); -
235 invalidate(); -
236}
executed: }
Execution Count:15
15
237 -
238 -
239 -
240qreal QGraphicsLinearLayout::itemSpacing(int index) const -
241{ -
242 const QGraphicsLinearLayoutPrivate * const d = d_func(); -
243 return d->engine.rowSpacing(index, d->orientation);
executed: return d->engine.rowSpacing(index, d->orientation);
Execution Count:3
3
244} -
245void QGraphicsLinearLayout::setStretchFactor(QGraphicsLayoutItem *item, int stretch) -
246{ -
247 QGraphicsLinearLayoutPrivate * const d = d_func(); -
248 if (!item) {
evaluated: !item
TRUEFALSE
yes
Evaluation Count:2
yes
Evaluation Count:9
2-9
249 QMessageLogger("graphicsview/qgraphicslinearlayout.cpp", 402, __PRETTY_FUNCTION__).warning("QGraphicsLinearLayout::setStretchFactor: cannot assign" -
250 " a stretch factor to a null item"); -
251 return;
executed: return;
Execution Count:2
2
252 } -
253 if (stretchFactor(item) == stretch)
partially evaluated: stretchFactor(item) == stretch
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:9
0-9
254 return;
never executed: return;
0
255 d->engine.setStretchFactor(item, stretch, d->orientation); -
256 invalidate(); -
257}
executed: }
Execution Count:9
9
258 -
259 -
260 -
261 -
262 -
263 -
264 -
265int QGraphicsLinearLayout::stretchFactor(QGraphicsLayoutItem *item) const -
266{ -
267 const QGraphicsLinearLayoutPrivate * const d = d_func(); -
268 if (!item) {
evaluated: !item
TRUEFALSE
yes
Evaluation Count:2
yes
Evaluation Count:91
2-91
269 QMessageLogger("graphicsview/qgraphicslinearlayout.cpp", 422, __PRETTY_FUNCTION__).warning("QGraphicsLinearLayout::setStretchFactor: cannot return" -
270 " a stretch factor for a null item"); -
271 return 0;
executed: return 0;
Execution Count:2
2
272 } -
273 return d->engine.stretchFactor(item, d->orientation);
executed: return d->engine.stretchFactor(item, d->orientation);
Execution Count:91
91
274} -
275 -
276 -
277 -
278 -
279 -
280 -
281 -
282void QGraphicsLinearLayout::setAlignment(QGraphicsLayoutItem *item, Qt::Alignment alignment) -
283{ -
284 QGraphicsLinearLayoutPrivate * const d = d_func(); -
285 if (this->alignment(item) == alignment)
evaluated: this->alignment(item) == alignment
TRUEFALSE
yes
Evaluation Count:8
yes
Evaluation Count:67
8-67
286 return;
executed: return;
Execution Count:8
8
287 d->engine.setAlignment(item, alignment); -
288 invalidate(); -
289}
executed: }
Execution Count:67
67
290Qt::Alignment QGraphicsLinearLayout::alignment(QGraphicsLayoutItem *item) const -
291{ -
292 const QGraphicsLinearLayoutPrivate * const d = d_func(); -
293 return d->engine.alignment(item);
executed: return d->engine.alignment(item);
Execution Count:142
142
294} -
295int QGraphicsLinearLayout::count() const -
296{ -
297 const QGraphicsLinearLayoutPrivate * const d = d_func(); -
298 return d->engine.itemCount();
executed: return d->engine.itemCount();
Execution Count:2050
2050
299} -
300 -
301 -
302 -
303 -
304 -
305QGraphicsLayoutItem *QGraphicsLinearLayout::itemAt(int index) const -
306{ -
307 const QGraphicsLinearLayoutPrivate * const d = d_func(); -
308 if (index < 0 || index >= d->engine.itemCount()) {
partially evaluated: index < 0
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:2112
partially evaluated: index >= d->engine.itemCount()
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:2112
0-2112
309 QMessageLogger("graphicsview/qgraphicslinearlayout.cpp", 484, __PRETTY_FUNCTION__).warning("QGraphicsLinearLayout::itemAt: invalid index %d", index); -
310 return 0;
never executed: return 0;
0
311 } -
312 QGraphicsLayoutItem *item = 0; -
313 if (QGridLayoutItem *gridItem = d->engine.itemAt(index))
partially evaluated: QGridLayoutItem *gridItem = d->engine.itemAt(index)
TRUEFALSE
yes
Evaluation Count:2112
no
Evaluation Count:0
0-2112
314 item = gridItem->layoutItem();
executed: item = gridItem->layoutItem();
Execution Count:2112
2112
315 return item;
executed: return item;
Execution Count:2112
2112
316} -
317 -
318 -
319 -
320 -
321void QGraphicsLinearLayout::setGeometry(const QRectF &rect) -
322{ -
323 QGraphicsLinearLayoutPrivate * const d = d_func(); -
324 QGraphicsLayout::setGeometry(rect); -
325 QRectF effectiveRect = geometry(); -
326 qreal left, top, right, bottom; -
327 getContentsMargins(&left, &top, &right, &bottom); -
328 Qt::LayoutDirection visualDir = d->visualDirection(); -
329 d->engine.setVisualDirection(visualDir); -
330 if (visualDir == Qt::RightToLeft)
evaluated: visualDir == Qt::RightToLeft
TRUEFALSE
yes
Evaluation Count:1
yes
Evaluation Count:323
1-323
331 qSwap(left, right);
executed: qSwap(left, right);
Execution Count:1
1
332 effectiveRect.adjust(+left, +top, -right, -bottom); -
333 -
334 -
335 -
336 -
337 -
338 -
339 -
340 d->engine.setGeometries(d->styleInfo(), effectiveRect); -
341 -
342 -
343 -
344 -
345 -
346 -
347}
executed: }
Execution Count:324
324
348 -
349 -
350 -
351 -
352QSizeF QGraphicsLinearLayout::sizeHint(Qt::SizeHint which, const QSizeF &constraint) const -
353{ -
354 const QGraphicsLinearLayoutPrivate * const d = d_func(); -
355 qreal left, top, right, bottom; -
356 getContentsMargins(&left, &top, &right, &bottom); -
357 const QSizeF extraMargins(left + right, top + bottom); -
358 return d->engine.sizeHint(d->styleInfo(), which , constraint - extraMargins) + extraMargins;
executed: return d->engine.sizeHint(d->styleInfo(), which , constraint - extraMargins) + extraMargins;
Execution Count:939
939
359} -
360 -
361 -
362 -
363 -
364void QGraphicsLinearLayout::invalidate() -
365{ -
366 QGraphicsLinearLayoutPrivate * const d = d_func(); -
367 d->engine.invalidate(); -
368 QGraphicsLayout::invalidate(); -
369}
executed: }
Execution Count:1782
1782
370 -
371 -
372 -
373 -
374void QGraphicsLinearLayout::dump(int indent) const -
375{ -
376 (void)indent;; -
377 -
378}
never executed: }
0
379 -
380 -
381 -
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