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Diffstat (limited to 'src/gui/painting/qpaintengine_raster.cpp')
-rw-r--r--src/gui/painting/qpaintengine_raster.cpp25
1 files changed, 13 insertions, 12 deletions
diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp
index 92ab6e8375..0e3163eefb 100644
--- a/src/gui/painting/qpaintengine_raster.cpp
+++ b/src/gui/painting/qpaintengine_raster.cpp
@@ -50,6 +50,7 @@
#include <qdebug.h>
#include <qbitmap.h>
#include <qmath.h>
+#include <qrandom.h>
// #include <private/qdatabuffer_p.h>
// #include <private/qpainter_p.h>
@@ -993,7 +994,7 @@ void QRasterPaintEnginePrivate::drawImage(const QPointF &pt,
Q_ASSERT(img.depth() >= 8);
- int srcBPL = img.bytesPerLine();
+ qsizetype srcBPL = img.bytesPerLine();
const uchar *srcBits = img.bits();
int srcSize = img.depth() >> 3; // This is the part that is incompatible with lower than 8-bit..
int iw = img.width();
@@ -1042,7 +1043,7 @@ void QRasterPaintEnginePrivate::drawImage(const QPointF &pt,
// call the blend function...
int dstSize = rasterBuffer->bytesPerPixel();
- int dstBPL = rasterBuffer->bytesPerLine();
+ qsizetype dstBPL = rasterBuffer->bytesPerLine();
func(rasterBuffer->buffer() + x * dstSize + y * dstBPL, dstBPL,
srcBits, srcBPL,
iw, ih,
@@ -2317,8 +2318,8 @@ void QRasterPaintEngine::drawImage(const QRectF &r, const QImage &img, const QRe
clippedSourceRect = clippedSourceRect.intersected(img.rect());
- uint dbpl = d->rasterBuffer->bytesPerLine();
- uint sbpl = img.bytesPerLine();
+ const qsizetype dbpl = d->rasterBuffer->bytesPerLine();
+ const qsizetype sbpl = img.bytesPerLine();
uchar *dst = d->rasterBuffer->buffer();
uint bpp = img.depth() >> 3;
@@ -2827,7 +2828,7 @@ bool QRasterPaintEngine::drawCachedGlyphs(int numGlyphs, const glyph_t *glyphs,
cache->fillInPendingGlyphs();
const QImage &image = cache->image();
- int bpl = image.bytesPerLine();
+ qsizetype bpl = image.bytesPerLine();
int depth = image.depth();
int rightShift = 0;
@@ -3781,8 +3782,8 @@ void QClipData::initialize()
}
} else if (hasRegionClip) {
- const QVector<QRect> rects = clipRegion.rects();
- const int numRects = rects.size();
+ const auto rects = clipRegion.begin();
+ const int numRects = clipRegion.rectCount();
{ // resize
const int maxSpans = (ymax - ymin) * numRects;
@@ -3796,8 +3797,8 @@ void QClipData::initialize()
int firstInBand = 0;
count = 0;
while (firstInBand < numRects) {
- const int currMinY = rects.at(firstInBand).y();
- const int currMaxY = currMinY + rects.at(firstInBand).height();
+ const int currMinY = rects[firstInBand].y();
+ const int currMaxY = currMinY + rects[firstInBand].height();
while (y < currMinY) {
m_clipLines[y].spans = 0;
@@ -3806,7 +3807,7 @@ void QClipData::initialize()
}
int lastInBand = firstInBand;
- while (lastInBand + 1 < numRects && rects.at(lastInBand+1).top() == y)
+ while (lastInBand + 1 < numRects && rects[lastInBand+1].top() == y)
++lastInBand;
while (y < currMaxY) {
@@ -3815,7 +3816,7 @@ void QClipData::initialize()
m_clipLines[y].count = lastInBand - firstInBand + 1;
for (int r = firstInBand; r <= lastInBand; ++r) {
- const QRect &currRect = rects.at(r);
+ const QRect &currRect = rects[r];
QSpan *span = m_spans + count;
span->x = currRect.x();
span->len = currRect.width();
@@ -4229,7 +4230,7 @@ protected:
QSharedPointer<const CacheInfo> addCacheElement(quint64 hash_val, const QGradient &gradient, int opacity) {
if (cache.size() == maxCacheSize()) {
// may remove more than 1, but OK
- cache.erase(cache.begin() + (qrand() % maxCacheSize()));
+ cache.erase(cache.begin() + QRandomGenerator::global()->bounded(maxCacheSize()));
}
auto cache_entry = QSharedPointer<CacheInfo>::create(gradient.stops(), opacity, gradient.interpolationMode());
generateGradientColorTable(gradient, cache_entry->buffer64, paletteSize(), opacity);