Image ToolButton::GetImage() const
{
UPP::Image m = img;
if(IsDarkColorFace() && !nodarkadjust)
m = MakeImage(m, AdjustForDarkBk);
m = CachedRescale(m, min(m.GetSize(), maxiconsize));
return m;
}
Image DPI(const Image& img, int expected)
{
if(img.GetSize().cy <= expected && IsUHDMode()) {
Image m = CachedRescale(img, 2 * img.GetSize(), FILTER_LANCZOS3);
ImageBuffer h(m);
h.SetResolution(IMAGE_RESOLUTION_UHD);
return h;
}
return img;
}
virtual void Paint(Draw& w, const Rect& r, const Value& q,
Color ink, Color paper, dword style) const
{
w.DrawRect(r, paper);
Image m = q;
if(!IsNull(m)) {
Size sz = GetFitSize(m.GetSize(), r.Size());
Point p = r.CenterPos(sz);
w.DrawImage(p.x, p.y, CachedRescale(m, sz));
}
}
Image DPI(const Image& img)
{
if(IsUHDMode()) {
if(img.GetResolution() == IMAGE_RESOLUTION_STANDARD) {
Image m = CachedRescale(img, 2 * img.GetSize(), FILTER_LANCZOS3);
ImageBuffer h(m);
h.SetResolution(IMAGE_RESOLUTION_UHD);
return h;
}
}
else {
if(img.GetResolution() == IMAGE_RESOLUTION_UHD) {
Image m = CachedRescale(img, img.GetSize() - 2, FILTER_LANCZOS3);
ImageBuffer h(m);
h.SetResolution(IMAGE_RESOLUTION_UHD);
return h;
}
}
return img;
}
Image CachedRescale(const Image& m, Size sz, int filter)
{
return CachedRescale(m, sz, m.GetSize(), filter);
}