liz/rawTherapee
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Implementing issue #190 (a new "Fit box" option in the resize tool), and correction of issue #28, #92, #149, #237 and #345, but i had to disable the resize preview for that.

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This commit is contained in:
Hombre
2010-12-12 22:24:53 +01:00
parent e394b29d6d
commit 5027c8c00b
24 changed files with 934 additions and 727 deletions
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23
rtengine/rtthumbnail.cc
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@@ -728,14 +728,6 @@ IImage8* Thumbnail::processImage (const procparams::ProcParams& params, int rhei
else
myscale = scale * thumbImg->height / fh;
if (params.resize.enabled) {
if (params.resize.dataspec==0)
myscale *= params.resize.scale;
else if (params.resize.dataspec==1)
myscale *= (double)params.resize.width / (params.coarse.rotate==90 || params.coarse.rotate==270 ? thumbImg->height : thumbImg->width) / scale;
else if (params.resize.dataspec==2)
myscale *= (double)params.resize.height / (params.coarse.rotate==90 || params.coarse.rotate==270 ? thumbImg->width : thumbImg->height) / scale;
}
myscale = 1.0 / myscale;
/* // apply crop
@@ -767,6 +759,7 @@ int Thumbnail::getImageWidth (const procparams::ProcParams& params, int rheight)
void Thumbnail::getFinalSize (const rtengine::procparams::ProcParams& params, int& fullw, int& fullh) {
// WARNING: When downscaled, the ratio have loosed a lot of precision, so we can't get back the exact initial dimensions
double fw = thumbImg->width*scale;
double fh = thumbImg->height*scale;
@@ -778,17 +771,9 @@ void Thumbnail::getFinalSize (const rtengine::procparams::ProcParams& params, in
fullw = fw;
fullh = fh;
}
else if (params.resize.dataspec==0) {
fullw = fw*params.resize.scale;
fullh = fh*params.resize.scale;
}
else if (params.resize.dataspec==1) {
fullw = params.resize.width;
fullh = (double)fh*params.resize.width/(params.coarse.rotate==90 || params.coarse.rotate==270 ? fh : fw);
}
else if (params.resize.dataspec==2) {
fullw = (double)fw*params.resize.height/(params.coarse.rotate==90 || params.coarse.rotate==270 ? fw : fh);
fullh = params.resize.height;
else {
fullw = (int)((double)fw+0.5);
fullh = (int)((double)fh+0.5);
}
}