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Better preview for images.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@38192 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Richard Heck 2011-04-01 20:44:23 +00:00
parent d7a2ae0bf3
commit 17f1b1d04a
1 changed files with 18 additions and 11 deletions
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29
src/mathed/InsetMathHull.cpp
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@ -2145,19 +2145,26 @@ docstring InsetMathHull::xhtml(XHTMLStream & xs, OutputParams const & op) const
// but what follows is equivalent, since we'll enter only if either (a) we
// tried and failed with MathML or HTML or (b) didn't try yet at all but
// aren't doing LaTeX, in which case we are doing Images.
if (!success && mathtype != BufferParams::LaTeX && !op.dryrun) {
loadPreview(docit_);
graphics::PreviewImage const * pimage = preview_->getPreviewImage(buffer());
if (pimage) {
if (!success && mathtype != BufferParams::LaTeX) {
graphics::PreviewImage const * pimage = 0;
if (!op.dryrun) {
loadPreview(docit_);
pimage = preview_->getPreviewImage(buffer());
// FIXME Do we always have png?
}
if (pimage || op.dryrun) {
string const filename = pimage ? pimage->filename().onlyFileName()
: "previewimage.png";
string const tag = (getType() == hullSimple) ? "span" : "div";
FileName const & mathimg = pimage->filename();
xs << html::StartTag(tag)
<< html::CompTag("img", "src=\"" + mathimg.onlyFileName() + "\"")
<< html::EndTag(tag)
<< html::CR();
// add the file to the list of files to be exported
op.exportdata->addExternalFile("xhtml", mathimg);
xs << html::CR()
<< html::StartTag(tag)
<< html::CompTag("img", "src=\"" + filename + "\"")
<< html::EndTag(tag)
<< html::CR();
if (pimage)
// add the file to the list of files to be exported
op.exportdata->addExternalFile("xhtml", pimage->filename());
success = true;
}
}