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Implement independent output scaling for math images (and, I suppose,

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for any other sort of image for which we produce a preview on export,
e.g., eventually, for InsetExternal).


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@35032 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Richard Heck 2010-07-29 16:38:58 +00:00
parent 6d630bef7a
commit 89a9fc4c5e
1 changed files with 9 additions and 6 deletions
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15
src/graphics/PreviewLoader.cpp
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@ -583,19 +583,22 @@ void PreviewLoader::Impl::startLoading(bool wait)
return;
}
double font_scaling_factor = 0.01 * lyxrc.dpi * lyxrc.zoom
* lyxrc.preview_scale_factor;
double const font_scaling_factor =
buffer_.isExporting() ? 75.0 * buffer_.params().html_math_img_scale
: 0.01 * lyxrc.dpi * lyxrc.zoom * lyxrc.preview_scale_factor;
// For XHTML image export, we need to control the background
// color here.
ColorCode bg = buffer_.isExporting()
// FIXME XHTML
// The colors should be customizable.
ColorCode const bg = buffer_.isExporting()
? Color_white : PreviewLoader::backgroundColor();
ColorCode const fg = buffer_.isExporting()
? Color_black : PreviewLoader::foregroundColor();
// The conversion command.
ostringstream cs;
cs << pconverter_->command << ' ' << pconverter_->to << ' '
<< quoteName(latexfile.toFilesystemEncoding()) << ' '
<< int(font_scaling_factor) << ' '
<< theApp()->hexName(PreviewLoader::foregroundColor()) << ' '
<< theApp()->hexName(fg) << ' '
<< theApp()->hexName(bg);
if (buffer_.params().useXetex)
cs << " xelatex";