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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:24:48 +0000 |
commit | cca66b9ec4e494c1d919bff0f71a820d8afab1fa (patch) | |
tree | 146f39ded1c938019e1ed42d30923c2ac9e86789 /src/extension/internal/latex-text-renderer.h | |
parent | Initial commit. (diff) | |
download | inkscape-upstream.tar.xz inkscape-upstream.zip |
Adding upstream version 1.2.2.upstream/1.2.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/extension/internal/latex-text-renderer.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/src/extension/internal/latex-text-renderer.h b/src/extension/internal/latex-text-renderer.h new file mode 100644 index 0000000..0870f0c --- /dev/null +++ b/src/extension/internal/latex-text-renderer.h @@ -0,0 +1,98 @@ +// 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, double 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, double 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 : |