qt/konsole-nvidia-font-speed.diff

39 lines
1.6 KiB
Diff

--- src/gui/painting/qpaintengine_x11.cpp.sav 2009-12-05 11:34:37.000000000 +0100
+++ src/gui/painting/qpaintengine_x11.cpp 2010-01-03 22:20:14.300572192 +0100
@@ -2297,6 +2297,7 @@ static QPainterPath path_for_glyphs(cons
path.setFillRule(Qt::WindingFill);
ft->lockFace();
int i = 0;
+ const QFixed offs = QFixed::fromReal(aliasedCoordinateDelta);
while (i < glyphs.size()) {
QFontEngineFT::Glyph *glyph = ft->loadGlyph(glyphs[i], QFontEngineFT::Format_Mono);
// #### fix case where we don't get a glyph
@@ -2306,15 +2307,15 @@ static QPainterPath path_for_glyphs(cons
Q_ASSERT(glyph->format == QFontEngineFT::Format_Mono);
int n = 0;
int h = glyph->height;
- int xp = qRound(positions[i].x);
- int yp = qRound(positions[i].y);
+ int xp = qRound(positions[i].x + offs);
+ int yp = qRound(positions[i].y + offs);
xp += glyph->x;
yp += -glyph->y + glyph->height;
int pitch = ((glyph->width + 31) & ~31) >> 3;
uchar *src = glyph->data;
- while (h--) {
+ for (;h > 0;h--) {
for (int x = 0; x < glyph->width; ++x) {
bool set = src[x >> 3] & (0x80 >> (x & 7));
if (set) {
@@ -2349,7 +2350,7 @@ void QX11PaintEngine::drawFreetype(const
return;
}
- const bool xrenderPath = (X11->use_xrender
+ const bool xrenderPath = (X11->use_xrender && !ft->isBitmapFont()
&& !(d->pdev->devType() == QInternal::Pixmap
&& static_cast<const QPixmap *>(d->pdev)->data->pixelType() == QPixmapData::BitmapType));