diff options
Diffstat (limited to 'src/plugins/platforms/xcb/nativepainting/qpaintengine_x11.cpp')
-rw-r--r-- | src/plugins/platforms/xcb/nativepainting/qpaintengine_x11.cpp | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/src/plugins/platforms/xcb/nativepainting/qpaintengine_x11.cpp b/src/plugins/platforms/xcb/nativepainting/qpaintengine_x11.cpp index 2688d6e884..8d958aae94 100644 --- a/src/plugins/platforms/xcb/nativepainting/qpaintengine_x11.cpp +++ b/src/plugins/platforms/xcb/nativepainting/qpaintengine_x11.cpp @@ -200,6 +200,7 @@ public: uint has_pattern : 1; uint has_alpha_pen : 1; uint has_alpha_brush : 1; + uint use_sysclip : 1; uint render_hints; const QXcbX11Info *xinfo; @@ -701,6 +702,9 @@ bool QX11PaintEngine::begin(QPaintDevice *pdev) d->xlibMaxLinePoints = 32762; // a safe number used to avoid, call to XMaxRequestSize(d->dpy) - 3; d->opacity = 1; + QX11PlatformPixmap *x11pm = paintDevice()->devType() == QInternal::Pixmap ? qt_x11Pixmap(*static_cast<QPixmap *>(paintDevice())) : nullptr; + d->use_sysclip = paintDevice()->devType() == QInternal::Widget || (x11pm ? x11pm->isBackingStore() : false); + // Set up the polygon clipper. Note: This will only work in // polyline mode as long as we have a buffer zone, since a // polyline may be clipped into several non-connected polylines. @@ -1472,7 +1476,7 @@ void QX11PaintEngine::updatePen(const QPen &pen) } if (!d->has_clipping) { // if clipping is set the paintevent clip region is merged with the clip region - QRegion sysClip = systemClip(); + QRegion sysClip = d->use_sysclip ? systemClip() : QRegion(); if (!sysClip.isEmpty()) x11SetClipRegion(d->dpy, d->gc, 0, d->picture, sysClip); else @@ -1603,7 +1607,7 @@ void QX11PaintEngine::updateBrush(const QBrush &brush, const QPointF &origin) vals.fill_style = s; XChangeGC(d->dpy, d->gc_brush, mask, &vals); if (!d->has_clipping) { - QRegion sysClip = systemClip(); + QRegion sysClip = d->use_sysclip ? systemClip() : QRegion(); if (!sysClip.isEmpty()) x11SetClipRegion(d->dpy, d->gc_brush, 0, d->picture, sysClip); else @@ -2223,7 +2227,7 @@ void QX11PaintEngine::updateMatrix(const QTransform &mtx) void QX11PaintEngine::updateClipRegion_dev(const QRegion &clipRegion, Qt::ClipOperation op) { Q_D(QX11PaintEngine); - QRegion sysClip = systemClip(); + QRegion sysClip = d->use_sysclip ? systemClip() : QRegion(); if (op == Qt::NoClip) { d->has_clipping = false; d->crgn = sysClip; @@ -2641,6 +2645,13 @@ bool QXRenderGlyphCache::addGlyphs(const QTextItemInt &ti, if (glyph == 0 || glyph->format != glyphFormat()) return false; + if (glyph->format == QFontEngine::Format_Mono) { + // Must convert bitmap from msb to lsb bit order + QImage img(glyph->data, glyph->width, glyph->height, QImage::Format_Mono); + img = img.convertToFormat(QImage::Format_MonoLSB); + memcpy(glyph->data, img.constBits(), static_cast<size_t>(img.sizeInBytes())); + } + set->setGlyph(glyphs[i], spp, glyph); Q_ASSERT(glyph->data || glyph->width == 0 || glyph->height == 0); |