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f497296c30
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@17969 a592a061-630c-0410-9148-cb99ea01b6c8
57 lines
1.3 KiB
C++
57 lines
1.3 KiB
C++
/**
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* \file GraphicsImage.cpp
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Baruch Even
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* \author Angus Leeming
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* \author Herbert Voß
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*
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* Full author contact details are available in file CREDITS.
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*/
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#include <config.h>
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#include "GraphicsImage.h"
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#include "GraphicsParams.h"
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#include "debug.h"
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namespace lyx {
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namespace graphics {
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// This is to be connected to a function that will return a new
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// instance of a viable derived class.
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boost::function<Image::ImagePtr()> Image::newImage;
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/// Return the list of loadable formats.
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boost::function<Image::FormatList()> Image::loadableFormats;
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std::pair<unsigned int, unsigned int>
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Image::getScaledDimensions(Params const & params) const
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{
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// scale only when value > 0
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unsigned int width;
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unsigned int height;
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if (params.scale) {
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width = (getWidth() * params.scale) / 100;
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height = (getHeight() * params.scale) / 100;
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} else {
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width = getWidth();
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height = getHeight();
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}
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LYXERR(Debug::GRAPHICS)
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<< "graphics::Image::getScaledDimensions()"
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<< "\n\tparams.scale : " << params.scale
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<< "\n\twidth : " << width
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<< "\n\theight : " << height
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<< std::endl;
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return std::make_pair(width, height);
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}
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} // namespace graphics
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} // namespace lyx
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