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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Authors:
* Michael Forbes <miforbes@mbhs.edu>
* Jon A. Cruz <jon@joncruz.org>
* Abhishek Sharma
*
* Copyright (C) 2004 Authors
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "latex-pstricks-out.h"
#include <print.h>
#include "extension/system.h"
#include "extension/print.h"
#include "extension/db.h"
#include "display/drawing.h"
#include "object/sp-root.h"
#include "document.h"
namespace Inkscape {
namespace Extension {
namespace Internal {
LatexOutput::LatexOutput () // The null constructor
{
return;
}
LatexOutput::~LatexOutput () //The destructor
{
return;
}
bool LatexOutput::check(Inkscape::Extension::Extension * /*module*/)
{
bool result = Inkscape::Extension::db.get("org.inkscape.print.latex") != nullptr;
return result;
}
void LatexOutput::save(Inkscape::Extension::Output * /*mod2*/, SPDocument *doc, gchar const *filename)
{
SPPrintContext context;
doc->ensureUpToDate();
Inkscape::Extension::Print *mod = Inkscape::Extension::get_print(SP_MODULE_KEY_PRINT_LATEX);
const gchar * oldconst = mod->get_param_string("destination");
gchar * oldoutput = g_strdup(oldconst);
mod->set_param_string("destination", filename);
// Start
context.module = mod;
// fixme: This has to go into module constructor somehow
mod->base = doc->getRoot();
Inkscape::Drawing drawing;
mod->dkey = SPItem::display_key_new(1);
mod->root = (mod->base)->invoke_show(drawing, mod->dkey, SP_ITEM_SHOW_DISPLAY);
drawing.setRoot(mod->root);
// Print document
mod->begin(doc);
(mod->base)->invoke_print(&context);
mod->finish();
// Release things
(mod->base)->invoke_hide(mod->dkey);
mod->base = nullptr;
mod->root = nullptr; // should have been deleted by invoke_hide
// end
mod->set_param_string("destination", oldoutput);
g_free(oldoutput);
}
#include "clear-n_.h"
/**
\brief A function allocate a copy of this function.
This is the definition of postscript out. This function just
calls the extension system with the memory allocated XML that
describes the data.
*/
void
LatexOutput::init ()
{
// clang-format off
Inkscape::Extension::build_from_mem(
"<inkscape-extension xmlns=\"" INKSCAPE_EXTENSION_URI "\">\n"
"<name>" N_("LaTeX Output") "</name>\n"
"<id>org.inkscape.output.latex</id>\n"
"<output>\n"
"<extension>.tex</extension>\n"
"<mimetype>text/x-tex</mimetype>\n"
"<filetypename>" N_("LaTeX With PSTricks macros (*.tex)") "</filetypename>\n"
"<filetypetooltip>" N_("LaTeX PSTricks File") "</filetypetooltip>\n"
"</output>\n"
"</inkscape-extension>", new LatexOutput());
// clang-format on
return;
}
} } } /* namespace Inkscape, Extension, Implementation */
/*
Local Variables:
mode:cpp
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :
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