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https://git.lyx.org/repos/lyx.git
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96e0bafddd
Updated InsetGraphics to use the changed the GraphicsCache, and fixed a lurking bug in LyXImage. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@1606 a592a061-630c-0410-9148-cb99ea01b6c8
83 lines
1.4 KiB
C
83 lines
1.4 KiB
C
// -*- C++ -*-
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/* This file is part of
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* =================================================
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*
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* LyX, The Document Processor
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* Copyright 1995 Matthias Ettrich.
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* Copyright 1995-2000 The LyX Team.
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*
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* ================================================= */
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include <config.h>
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#include "ImageLoader.h"
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#include "frontends/support/LyXImage.h"
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#include "support/filetools.h"
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using std::endl;
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ImageLoader::ImageLoader()
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: image_(0)
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{
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}
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ImageLoader::~ImageLoader()
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{
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freeImage();
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}
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void
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ImageLoader::freeImage()
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{
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delete image_;
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image_ = 0;
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}
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bool ImageLoader::isImageFormatOK(string const & /*filename*/) const
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{
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return false;
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}
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void ImageLoader::setImage(LyXImage * image)
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{
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image_ = image;
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}
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LyXImage * ImageLoader::getImage()
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{
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LyXImage * tmp = image_;
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image_ = 0;
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return tmp;
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}
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ImageLoader::FormatList const
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ImageLoader::loadableFormats() const
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{
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return FormatList();
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}
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ImageLoader::Result
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ImageLoader::loadImage(string const & filename)
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{
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// Make sure file exists and is readable.
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if (! IsFileReadable(filename)) {
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lyxerr << "No XPM file found." << endl;
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return NoFile;
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}
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// Verify that the file format is correct.
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if (! isImageFormatOK(filename)) {
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lyxerr << "File format incorrect." << endl;
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return ImageFormatUnknown;
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}
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freeImage();
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return runImageLoader(filename);
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}
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