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* GuiImage::scale(): simplify.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@26459 a592a061-630c-0410-9148-cb99ea01b6c8
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@ -165,24 +165,12 @@ bool GuiImage::scale(Params const & params)
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{
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QImage const & image = is_transformed_ ? transformed_ : original_;
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unsigned int w = image.width();
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unsigned int h = image.height();
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// scale only when value > 0
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if (params.scale > 0) {
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w = (w * params.scale) / 100;
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h = (h * params.scale) / 100;
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}
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LYXERR(Debug::GRAPHICS, "\n\tparams.scale : " << params.scale
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<< "\n\twidth : " << w
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<< "\n\theight : " << h);
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if (w == image.width() && h == image.height())
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if (params.scale < 0 || params.scale == 100)
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return false;
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qreal const scale = qreal(params.scale) / 100.0;
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QMatrix m;
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m.scale(double(w) / image.width(), double(h) / image.height());
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m.scale(scale, scale);
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transformed_ = image.transformed(m);
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return true;
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}
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