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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/png-output.cpp | |
parent | Initial commit. (diff) | |
download | inkscape-cca66b9ec4e494c1d919bff0f71a820d8afab1fa.tar.xz inkscape-cca66b9ec4e494c1d919bff0f71a820d8afab1fa.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/png-output.cpp | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/src/extension/internal/png-output.cpp b/src/extension/internal/png-output.cpp new file mode 100644 index 0000000..68841ef --- /dev/null +++ b/src/extension/internal/png-output.cpp @@ -0,0 +1,106 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * An internal raster export which passes the generated PNG output + * to an external file. In the future this module could host more of + * the PNG generation code that isn't needed for other raster export options. + * + * Authors: + * Martin Owens <doctormo@geek-2.com> + * + * Copyright (C) 2021 Authors + * + * Released under GNU GPL v2+, read the file 'COPYING' for more information. + */ + +#include "png-output.h" + +#include <cstdlib> +#include <iostream> +#include <string> +#include <glibmm.h> +#include <giomm.h> + +#include "clear-n_.h" + +namespace Inkscape { +namespace Extension { +namespace Internal { + +void PngOutput::export_raster(Inkscape::Extension::Output * /*module*/, + const SPDocument * /*doc*/, std::string const &png_file, gchar const *filename) +{ + // We want to move the png file to the new location + Glib::RefPtr<Gio::File> input_fn = Gio::File::create_for_path(png_file); + Glib::RefPtr<Gio::File> output_fn = Gio::File::create_for_path(filename); + try { + // This file must be copied because the permissions must be created + // based on it's target location and not the temp directory. + input_fn->copy(output_fn, Gio::FILE_COPY_OVERWRITE | Gio::FILE_COPY_TARGET_DEFAULT_PERMS); + } + catch (const Gio::Error& e) { + std::cerr << "Moving resource " << png_file + << " to " << filename + << " failed: " << e.what().raw() << std::endl; + } +} + +void PngOutput::init() +{ + // clang-format off + Inkscape::Extension::build_from_mem( + "<inkscape-extension xmlns=\"" INKSCAPE_EXTENSION_URI "\">\n" + "<name>" N_("Portable Network Graphic") "</name>\n" + "<id>" SP_MODULE_KEY_RASTER_PNG "</id>\n" + "<param name='png_interlacing' type='bool' gui-text='" N_("Interlacing") "'>false</param>" + "<param name='png_bitdepth' type='optiongroup' appearance='combo' gui-text='" N_("Bit Depth") "'>" + "<option value='99'>" N_("RGBA 8") "</option>" // First because it's the default option + "<option value='100'>" N_("RGBA 16") "</option>" + "<option value='67'>" N_("GrayAlpha 8") "</option>" + "<option value='68'>" N_("GrayAlpha 16") "</option>" + "<option value='35'>" N_("RGB 8") "</option>" + "<option value='36'>" N_("RGB 16") "</option>" + "<option value='0'>" N_("Gray 1") "</option>" + "<option value='1'>" N_("Gray 2") "</option>" + "<option value='2'>" N_("Gray 4") "</option>" + "<option value='3'>" N_("Gray 8") "</option>" + "<option value='4'>" N_("Gray 16") "</option>" + "</param>" + "<param name='png_compression' type='optiongroup' appearance='combo' gui-text='" N_("Compression") "'>" + "<option value='0'>" N_("0 - No Compression") "</option>" + "<option value='1'>" N_("1 - Best Speed") "</option>" + "<option value='2'>2</option>" + "<option value='3'>3</option>" + "<option value='4'>4</option>" + "<option value='5'>5</option>" + "<option value='6'>" N_("6 - Default Compression") "</option>" // First because it's default (and broken) + "<option value='7'>7</option>" + "<option value='8'>8</option>" + "<option value='9'>" N_("9 - Best Compression") "</option>" + "</param>" + "<param name='png_phys' gui-text='" N_("pHYs DPI") "' type='float' min='0.0' max='100000.0'>0.0</param>" + "<param name='png_antialias' gui-text='" N_("Antialias") "' type='int' min='0' max='3'>2</param>" + "<output raster=\"true\">\n" + "<extension>.png</extension>\n" + "<mimetype>image/png</mimetype>\n" + "<filetypename>" N_("Portable Network Graphic (*.png)") "</filetypename>\n" + "<filetypetooltip>" N_("Default raster graphic export") "</filetypetooltip>\n" + "</output>\n" + "</inkscape-extension>", + new PngOutput()); + // clang-format on +} + +} // namespace Internal +} // namespace Extension +} // namespace Inkscape + +/* + 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 : |