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Diffstat (limited to 'src/gui/painting/qpaintengine_x11.cpp')
-rw-r--r--src/gui/painting/qpaintengine_x11.cpp38
1 files changed, 23 insertions, 15 deletions
diff --git a/src/gui/painting/qpaintengine_x11.cpp b/src/gui/painting/qpaintengine_x11.cpp
index 6816aac..b627d36 100644
--- a/src/gui/painting/qpaintengine_x11.cpp
+++ b/src/gui/painting/qpaintengine_x11.cpp
@@ -271,7 +271,7 @@ void QXRenderTessellator::addTrap(const Trapezoid &trap)
{
if (size == allocated) {
allocated = qMax(2*allocated, 64);
- traps = (XTrapezoid *)realloc(traps, allocated * sizeof(XTrapezoid));
+ traps = q_check_ptr((XTrapezoid *)realloc(traps, allocated * sizeof(XTrapezoid)));
}
traps[size].top = Q27Dot5ToXFixed(trap.top);
traps[size].bottom = Q27Dot5ToXFixed(trap.bottom);
@@ -482,7 +482,7 @@ bool QX11PaintEngine::begin(QPaintDevice *pdev)
d->picture = (::Picture)w->x11PictureHandle();
} else if (pdev->devType() == QInternal::Pixmap) {
const QPixmap *pm = static_cast<const QPixmap *>(pdev);
- QX11PixmapData *data = static_cast<QX11PixmapData*>(pm->data);
+ QX11PixmapData *data = static_cast<QX11PixmapData*>(pm->data.data());
if (X11->use_xrender && data->depth() != 32 && data->x11_mask)
data->convertToARGB32();
d->picture = (::Picture)static_cast<const QPixmap *>(pdev)->x11PictureHandle();
@@ -1365,7 +1365,7 @@ void QX11PaintEngine::updateBrush(const QBrush &brush, const QPointF &origin)
XRenderPictureAttributes attrs;
attrs.repeat = true;
XRenderChangePicture(d->dpy, d->brush_pm.x11PictureHandle(), CPRepeat, &attrs);
- QX11PixmapData *data = static_cast<QX11PixmapData*>(d->brush_pm.data);
+ QX11PixmapData *data = static_cast<QX11PixmapData*>(d->brush_pm.data.data());
if (data->mask_picture)
XRenderChangePicture(d->dpy, data->mask_picture, CPRepeat, &attrs);
}
@@ -1402,13 +1402,13 @@ void QX11PaintEngine::updateBrush(const QBrush &brush, const QPointF &origin)
mask |= GCTile;
#ifndef QT_NO_XRENDER
if (d->pdev_depth == 32 && d->brush_pm.depth() != 32) {
- QX11PixmapData *brushData = static_cast<QX11PixmapData*>(d->brush_pm.data);
+ QX11PixmapData *brushData = static_cast<QX11PixmapData*>(d->brush_pm.data.data());
brushData->convertToARGB32();
}
#endif
vals.tile = (d->brush_pm.depth() == d->pdev_depth
? d->brush_pm.handle()
- : static_cast<QX11PixmapData*>(d->brush_pm.data)->x11ConvertToDefaultDepth());
+ : static_cast<QX11PixmapData*>(d->brush_pm.data.data())->x11ConvertToDefaultDepth());
s = FillTiled;
#if !defined(QT_NO_XRENDER)
d->current_brush = d->cbrush.texture().x11PictureHandle();
@@ -1915,7 +1915,7 @@ void QX11PaintEngine::drawPixmap(const QRectF &r, const QPixmap &px, const QRect
QPixmap::x11SetDefaultScreen(pixmap.x11Info().screen());
#ifndef QT_NO_XRENDER
- ::Picture src_pict = static_cast<QX11PixmapData*>(pixmap.data)->picture;
+ ::Picture src_pict = static_cast<QX11PixmapData*>(pixmap.data.data())->picture;
if (src_pict && d->picture) {
const int pDepth = pixmap.depth();
if (pDepth == 1 && (d->has_alpha_pen)) {
@@ -1934,7 +1934,7 @@ void QX11PaintEngine::drawPixmap(const QRectF &r, const QPixmap &px, const QRect
bool mono_dst = d->pdev_depth == 1;
bool restore_clip = false;
- if (static_cast<QX11PixmapData*>(pixmap.data)->x11_mask) { // pixmap has a mask
+ if (static_cast<QX11PixmapData*>(pixmap.data.data())->x11_mask) { // pixmap has a mask
QBitmap comb(sw, sh);
GC cgc = XCreateGC(d->dpy, comb.handle(), 0, 0);
XSetForeground(d->dpy, cgc, 0);
@@ -1951,7 +1951,7 @@ void QX11PaintEngine::drawPixmap(const QRectF &r, const QPixmap &px, const QRect
XSetFillStyle(d->dpy, cgc, FillOpaqueStippled);
XSetTSOrigin(d->dpy, cgc, -sx, -sy);
XSetStipple(d->dpy, cgc,
- static_cast<QX11PixmapData*>(pixmap.data)->x11_mask);
+ static_cast<QX11PixmapData*>(pixmap.data.data())->x11_mask);
XFillRectangle(d->dpy, comb.handle(), cgc, 0, 0, sw, sh);
XFreeGC(d->dpy, cgc);
@@ -1994,8 +1994,8 @@ void QX11PaintEngine::drawPixmap(const QRectF &r, const QPixmap &px, const QRect
if (d->pdev->devType() == QInternal::Pixmap) {
const QPixmap *px = static_cast<const QPixmap*>(d->pdev);
- Pixmap src_mask = static_cast<QX11PixmapData*>(pixmap.data)->x11_mask;
- Pixmap dst_mask = static_cast<QX11PixmapData*>(px->data)->x11_mask;
+ Pixmap src_mask = static_cast<QX11PixmapData*>(pixmap.data.data())->x11_mask;
+ Pixmap dst_mask = static_cast<QX11PixmapData*>(px->data.data())->x11_mask;
if (dst_mask) {
GC cgc = XCreateGC(d->dpy, dst_mask, 0, 0);
if (src_mask) { // copy src mask into dst mask
@@ -2214,7 +2214,7 @@ void QX11PaintEngine::drawTiledPixmap(const QRectF &r, const QPixmap &pixmap, co
#endif
} else
#endif // !QT_NO_XRENDER
- if (pixmap.depth() > 1 && !static_cast<QX11PixmapData*>(pixmap.data)->x11_mask) {
+ if (pixmap.depth() > 1 && !static_cast<QX11PixmapData*>(pixmap.data.data())->x11_mask) {
XSetTile(d->dpy, d->gc, pixmap.handle());
XSetFillStyle(d->dpy, d->gc, FillTiled);
XSetTSOrigin(d->dpy, d->gc, x-sx, y-sy);
@@ -2459,15 +2459,23 @@ void QX11PaintEngine::drawFreetype(const QPointF &p, const QTextItemInt &ti)
XRectangle rects[rectcount];
int num_rects = 0;
+ QPoint delta(qRound(d->matrix.dx()), qRound(d->matrix.dy()));
+ QRect clip(d->polygonClipper.boundingRect());
for (int i=0; i < path.elementCount(); i+=5) {
int x = qRound(path.elementAt(i).x);
int y = qRound(path.elementAt(i).y);
int w = qRound(path.elementAt(i+1).x) - x;
int h = qRound(path.elementAt(i+2).y) - y;
- rects[num_rects].x = x + qRound(d->matrix.dx());
- rects[num_rects].y = y + qRound(d->matrix.dy());
- rects[num_rects].width = w;
- rects[num_rects].height = h;
+
+ QRect rect = QRect(x + delta.x(), y + delta.y(), w, h);
+ rect = rect.intersected(clip);
+ if (rect.isEmpty())
+ continue;
+
+ rects[num_rects].x = short(rect.x());
+ rects[num_rects].y = short(rect.y());
+ rects[num_rects].width = ushort(rect.width());
+ rects[num_rects].height = ushort(rect.height());
++num_rects;
if (num_rects == rectcount) {
XFillRectangles(d->dpy, d->hd, d->gc, rects, num_rects);