qfbbackingstore.cpp

Absolute File Name:/home/qt/qt5_coco/qt5/qtbase/src/platformsupport/fbconvenience/qfbbackingstore.cpp
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5QFbBackingStore::QFbBackingStore(QWindow *window)-
6 : QPlatformBackingStore(window)-
7{-
8 if (window->handle()
window->handle()Description
TRUEnever evaluated
FALSEnever evaluated
)		0
9 (static_cast<
never executed: (static_cast<QFbWindow *>(window->handle()))->setBackingStore(this);
QFbWindow *>(window->handle()))->setBackingStore(this);
never executed: (static_cast<QFbWindow *>(window->handle()))->setBackingStore(this);
0
10 else-
11 (static_cast<
never executed: (static_cast<QFbScreen *>(window->screen()->handle()))->addPendingBackingStore(this);
QFbScreen *>(window->screen()->handle()))->addPendingBackingStore(this);
never executed: (static_cast<QFbScreen *>(window->screen()->handle()))->addPendingBackingStore(this);
0
12}-
13-
14QFbBackingStore::~QFbBackingStore()-
15{-
16}-
17-
18void QFbBackingStore::flush(QWindow *window, const QRegion &region, const QPoint &offset)-
19{-
20 (void)window;;-
21 (void)offset;;-
22-
23 (static_cast<QFbWindow *>(window->handle()))->repaint(region);-
24}
never executed: end of block
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25-
26void QFbBackingStore::resize(const QSize &size, const QRegion &staticContents)-
27{-
28 (void)staticContents;;-
29-
30 if (mImage.size() != size
mImage.size() != sizeDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
31 mImage = QImage(size, window()->screen()->handle()->format());
never executed: mImage = QImage(size, window()->screen()->handle()->format());
0
32}
never executed: end of block
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33-
34const QImage QFbBackingStore::image()-
35{-
36 return
never executed: return mImage;
 mImage;
never executed: return mImage;
0
37}-
38-
39void QFbBackingStore::lock()-
40{-
41 mImageMutex.lock();-
42}
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43-
44void QFbBackingStore::unlock()-
45{-
46 mImageMutex.unlock();-
47}
never executed: end of block
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48-
49void QFbBackingStore::beginPaint(const QRegion &region)-
50{-
51 lock();-
52-
53 if (mImage.hasAlphaChannel()
mImage.hasAlphaChannel()Description
TRUEnever evaluated
FALSEnever evaluated
) {		0
54 QPainter p(&mImage);-
55 p.setCompositionMode(QPainter::CompositionMode_Source);-
56 const QVector<QRect> rects = region.rects();-
57 for (QVector<QRect>::const_iterator it = rects.begin(); it != rects.end()
it != rects.end()Description
TRUEnever evaluated
FALSEnever evaluated
; ++it)		0
58 p.fillRect(*it, Qt::transparent);
never executed: p.fillRect(*it, Qt::transparent);
0
59 }
never executed: end of block
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60}
never executed: end of block
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61-
62void QFbBackingStore::endPaint()-
63{-
64 unlock();-
65}
never executed: end of block
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