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.examples

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git-svn-id: svn://ultimatepp.org/upp/trunk@12360 f0d560ea-af0d-0410-9eb7-867de7ffcac7
This commit is contained in:
cxl 2018-10-12 17:07:11 +00:00
parent 733c881588
commit 2ccf32cab8
1 changed files with 7 additions and 10 deletions
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17
examples/ImageView/main.cpp
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@ -30,24 +30,21 @@ public:
void ImageView::Load(const char *filename)
{
img.SetImage(Null);
FileIn in(filename);
One<StreamRaster> r = StreamRaster::OpenAny(in);
if(!r)
Image m = StreamRaster::LoadFileAny(filename);
if(IsNull(m))
return;
Size rsz = img.GetSize();
Size isz = r->GetSize();
Size isz = m.GetSize();
if(isz.cx >= rsz.cx || isz.cy >= rsz.cy) {
if(isz.cx * rsz.cx < rsz.cy * isz.cy)
rsz.cx = isz.cx * rsz.cy / isz.cy;
else
rsz.cy = isz.cy * rsz.cx / isz.cx;
ImageEncoder m;
Rescale(m, rsz, *r, isz);
img.SetImage(m);
m = Rescale(m, rsz);
img.SetImage(Rescale(m, rsz));
}
else
img.SetImage(r->GetImage());
img.SetImage(m);
}
void ImageView::LoadDir(const char *d)