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// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef EXTENSION_INTERNAL_LATEX_TEXT_RENDERER_H_SEEN
#define EXTENSION_INTERNAL_LATEX_TEXT_RENDERER_H_SEEN
/** \file
* Declaration of LaTeXTextRenderer, used for rendering the accompanying LaTeX file when exporting to PDF/EPS/PS + LaTeX
*/
/*
* Authors:
* Johan Engelen <goejendaagh@zonnet.nl>
*
* Copyright (C) 2010 Authors
*
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#include "extension/extension.h"
#include <2geom/affine.h>
#include <stack>
class SPItem;
class SPRoot;
class SPGroup;
class SPUse;
class SPText;
class SPFlowtext;
namespace Inkscape {
namespace Extension {
namespace Internal {
bool latex_render_document_text_to_file(SPDocument *doc, gchar const *filename,
const gchar * const exportId, bool exportDrawing, bool exportCanvas, float bleedmargin_px,
bool pdflatex);
class LaTeXTextRenderer {
public:
LaTeXTextRenderer(bool pdflatex);
virtual ~LaTeXTextRenderer();
bool setTargetFile(gchar const *filename);
/** Initializes the LaTeXTextRenderer according to the specified
SPDocument. Important to set the boundingbox to the pdf boundingbox */
bool setupDocument(SPDocument *doc, bool pageBoundingBox, float bleedmargin_px, SPItem *base);
/** Traverses the object tree and invokes the render methods. */
void renderItem(SPItem *item);
protected:
enum LaTeXOmitTextPageState {
EMPTY,
GRAPHIC_ON_TOP,
NEW_PAGE_ON_GRAPHIC
};
FILE * _stream;
gchar * _filename;
bool _pdflatex; /** true if outputting for pdfLaTeX*/
LaTeXOmitTextPageState _omittext_state;
gulong _omittext_page;
void push_transform(Geom::Affine const &transform);
Geom::Affine const & transform();
void pop_transform();
std::stack<Geom::Affine> _transform_stack;
void writePreamble();
void writePostamble();
void writeGraphicPage();
void sp_item_invoke_render(SPItem *item);
void sp_root_render(SPRoot *item);
void sp_group_render(SPGroup *group);
void sp_use_render(SPUse *use);
void sp_text_render(SPText *text);
void sp_flowtext_render(SPFlowtext *flowtext);
};
} /* namespace Internal */
} /* namespace Extension */
} /* namespace Inkscape */
#endif /* !EXTENSION_INTERNAL_LATEX_TEXT_RENDERER_H_SEEN */
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
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