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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:24:48 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:24:48 +0000
commitcca66b9ec4e494c1d919bff0f71a820d8afab1fa (patch)
tree146f39ded1c938019e1ed42d30923c2ac9e86789 /src/extension/internal/png-output.cpp
parentInitial commit. (diff)
downloadinkscape-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 'src/extension/internal/png-output.cpp')
-rw-r--r--src/extension/internal/png-output.cpp106
1 files changed, 106 insertions, 0 deletions
diff --git a/src/extension/internal/png-output.cpp b/src/extension/internal/png-output.cpp
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+// 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 :