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Code Issues 33 Projects Packages Wiki Activity Actions

ide: IconDes supersampling simplified

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git-svn-id: svn://ultimatepp.org/upp/trunk@11659 f0d560ea-af0d-0410-9eb7-867de7ffcac7
This commit is contained in:
cxl 2018-01-04 21:46:25 +00:00
commit 8e5e0db56d
12 changed files with 258 additions and 185 deletions
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19
uppsrc/IconDes/Paint.cpp
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@ -11,14 +11,27 @@ void IconShow::Paint(Draw& w)
Size sz = GetSize();
static Color color[] = { White(), WhiteGray(), LtGray(), Gray(), Black(),
Yellow(), Brown(), Red(), Green(), Blue(), Cyan(), Magenta() };
Size isz = image.GetSize();
int n = isz.cx ? minmax(sz.cx / isz.cx, 1, __countof(color)) : 1;
Size msz = image.GetSize();
Size isz = msz;
if(show_small)
isz.cx += isz.cx / 2 + DPI(4);
int n = msz.cx ? minmax(sz.cx / isz.cx, 1, __countof(color)) : 1;
Image m2, m3;
if(msz.cx && show_small) {
m2 = DownSample2x(image);
m3 = DownSample3x(image);
}
for(int i = 0; i < n; i++) {
int x = i * sz.cx / n;
int cx = (i + 1) * sz.cx / n - x;
w.DrawRect(x, 0, cx, sz.cy, color[i]);
if(isz.cx)
if(msz.cx) {
w.DrawImage(x + (cx - isz.cx) / 2, (sz.cy - isz.cy) / 2, image);
if(show_small) {
w.DrawImage(x + (cx - isz.cx) / 2 + msz.cx + DPI(4), (sz.cy - isz.cy) / 2, m2);
w.DrawImage(x + (cx - isz.cx) / 2 + msz.cx + DPI(4), (sz.cy - isz.cy) / 2 + 2 * msz.cy / 3, m3);
}
}
}
}