void SdlApplication::onPaint(Fog::Painter& p)
{
// Just use the Fog-Framework ;-)
// Create some variable we will work with.
float w = float(_screen->w);
float h = float(_screen->h);
float roundw = 100.0f;
float roundh = 100.0f;
Fog::PointF cp(w / 2.0f, h / 2.0f);
// Clear the entire screen.
p.setSource(Fog::Argb32(0xFF000000));
p.fillAll();
p.save();
// Rotate across the screen center point.
p.transform(createRotationMatrix(cp, _rotate));
// And draw something...
Fog::LinearGradientF gradient;
//gradient
gradient.setStart(cp.x - roundw / 2.0f, cp.y - roundh / 2.0f);
gradient.setEnd(cp.x + roundw / 2.0f, cp.y + roundh / 2.0f);
gradient.addStop(0.0f, Fog::Argb32(0xFFFFFFFF));
gradient.addStop(0.5f, Fog::Argb32(0xFFFFFF00));
gradient.addStop(1.0f, Fog::Argb32(0xFFFF0000));
p.setSource(gradient);
//p.setSource(Fog::Argb32(0xFFFF0000));
p.fillRound(Fog::RoundF(
Fog::RectF(cp.x - roundw / 2.0f, cp.y - roundh / 2.0f, roundw, roundh),
Fog::PointF(20.0f, 20.0f)));
p.restore();
}
bool loadSvgFile(Image &img, const char *path) {
Fog::Logger::getGlobal()->setSeverity(100);
Fog::Logger::getLocal()->setSeverity(100);
size_t width = 400, height = 400;
Fog::SvgDocument svg;
unsigned err;
if ((err=svg.readFromFile(StringW::fromAscii8(path)))) {
fprintf(stderr, "Failed to load SVG %s error %05X ERR_XML_SAX_NO_DOCUMENT=%05X\n", path, err, Fog::ERR_XML_SAX_NO_DOCUMENT);
return false;
}
Fog::SizeF size = svg.getDocumentSize();
if (size.w >= 2 && size.w <= 2048) width = size.w;
if (size.h >= 2 && size.h <= 2048) height = size.h;
svg.getResourceManager()->loadQueuedResources();
Fog::SizeI si;
void *imgdata=malloc(width*height*4);
if (!imgdata) return false;
si.w = width; si.h = height;
Fog::ImageBits imgbits(si, Fog::IMAGE_FORMAT_PRGB32, width*4, (unsigned char*)imgdata);
Fog::Painter painter;
if ((err=painter.begin(imgbits))) {
fprintf(stderr, "Failed to select surface to SVG rendering %s error %05X\n", path, err);
}
painter.setSource(Fog::Argb32(0xFFFFFFFF));
painter.fillAll();
if ((err=svg.render(&painter))) {
fprintf(stderr, "Failed to render SVG %s error %05X\n", path, err);
}
painter.flush(Fog::PAINTER_FLUSH_SYNC);
painter.end();
load_from_pixels(img, imgdata, width, height, 4, true);
free(imgdata);
return true;
}