void QAhiScreen::solidFill(const QColor &color, const QRegion ®)
{
AhiSts_t status = AhiStsOk;
switch (pixelFormat()) {
case QImage::Format_ARGB32_Premultiplied:
case QImage::Format_ARGB32:
case QImage::Format_RGB32:
status = AhiDrawBrushFgColorSet(d_ptr->context, color.rgba());
break;
case QImage::Format_RGB16:
status = AhiDrawBrushFgColorSet(d_ptr->context, qt_convRgbTo16(color.rgb()));
break;
default:
qFatal("QAhiScreen::solidFill(): Not implemented for pixel format %d",
int(pixelFormat()));
break;
}
if (status != AhiStsOk) {
qWarning("QAhiScreen::solidFill(): AhiDrawBrushFgColorSet failed: %x",
status);
return;
}
status = AhiDrawBrushSet(d_ptr->context, 0, 0, 0, AHIFLAG_BRUSHSOLID);
if (status != AhiStsOk) {
qWarning("QAhiScreen::solidFill(): AhiDrawBrushSet failed: %x",
status);
return;
}
status = AhiDrawRopSet(d_ptr->context, AHIMAKEROP3(AHIROPPATCOPY));
if (status != AhiStsOk) {
qWarning("QAhiScreen::solidFill(): AhiDrawRopSet failed: %x", status);
return;
}
status = AhiDrawSurfDstSet(d_ptr->context, d_ptr->surface, 0);
if (status != AhiStsOk) {
qWarning("QAhiScreen::solidFill(): AhiDrawSurfDst failed: %x", status);
return;
}
const QVector<QRect> rects = (reg & region()).rects();
QVarLengthArray<AhiRect_t> ahiRects(rects.size());
for (int i = 0; i < rects.size(); ++i) {
const QRect rect = rects.at(i);
ahiRects[i].left = rect.left();
ahiRects[i].top = rect.top();
ahiRects[i].right = rect.x() + rect.width();
ahiRects[i].bottom = rect.y() + rect.height();
}
status = AhiDrawBitBltMulti(d_ptr->context, ahiRects.data(),
0, ahiRects.size());
if (status != AhiStsOk)
qWarning("QAhiScreen::solidFill(): AhiDrawBitBlt failed: %x", status);
}
void QAhiScreen::blit(const QImage &image, const QPoint &topLeft,
const QRegion ®)
{
AhiPixelFormat_t pixFmt = pixelFormatForImageFormat(image.format());
if (pixFmt >= AhiPixelFormatMax) { // generic fallback
QImage::Format toFormat = pixelFormat();
if (toFormat == QImage::Format_Invalid)
toFormat = QImage::Format_ARGB32;
blit(image.convertToFormat(toFormat), topLeft, reg);
return;
}
AhiSts_t status;
status = AhiDrawSurfDstSet(d_ptr->context, d_ptr->surface, 0);
if (status != AhiStsOk) {
qWarning("QAhiScreen::blit(): AhiDrawSurfDstSet failed: %x", status);
return;
}
const QVector<QRect> rects = (reg & region()).rects();
const int numRects = rects.size();
QVarLengthArray<AhiPoint_t, 8> src(numRects);
QVarLengthArray<AhiRect_t, 8> dest(numRects);
for (int i = 0; i < numRects; ++i) {
const QRect rect = rects.at(i);
src[i].x = rect.x() - topLeft.x();
src[i].y = rect.y() - topLeft.y();
dest[i].left = rect.left();
dest[i].top = rect.top();
dest[i].right = rect.x() + rect.width();
dest[i].bottom = rect.y() + rect.height();
}
AhiSize_t bitmapSize = { image.width(), image.height() };
AhiBitmap_t bitmap = { bitmapSize, (void*)(image.bits()),
image.bytesPerLine(), pixFmt
};
status = AhiDrawRopSet(d_ptr->context, AHIMAKEROP3(AHIROPSRCCOPY));
if (status != AhiStsOk) {
qWarning("QAhiScreen::blit(): AhiDrawRopSet failed: %x", status);
return;
}
for (int i = 0; i < numRects; ++i) {
status = AhiDrawBitmapBlt(d_ptr->context, &dest[i], &src[i],
&bitmap, 0, 0);
if (status != AhiStsOk) {
qWarning("QAhiScreen::blit(): AhiDrawBitmapBlt failed: %x",
status);
break;
}
}
}
