2 * Copyright (C) 2019 The Geeqie Team
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 #include "image-load-svgz.h"
23 #include <gdk-pixbuf/gdk-pixbuf.h>
24 #include <glib-object.h>
27 #include "image-load.h"
32 struct ImageLoaderSvgz : public ImageLoaderBackend
35 ~ImageLoaderSvgz() override;
37 void init(AreaUpdatedCb area_updated_cb, SizePreparedCb size_prepared_cb, AreaPreparedCb area_prepared_cb, gpointer data) override;
38 void set_size(int width, int height) override;
39 gboolean write(const guchar *buf, gsize &chunk_size, gsize count, GError **error) override;
40 GdkPixbuf *get_pixbuf() override;
41 gboolean close(GError **error) override;
42 gchar *get_format_name() override;
43 gchar **get_format_mime_types() override;
46 GdkPixbufLoader *loader;
49 gchar *ImageLoaderSvgz::get_format_name()
51 return g_strdup("svg");
54 gchar **ImageLoaderSvgz::get_format_mime_types()
56 static const gchar *mime[] = {"image/svg", nullptr};
57 return g_strdupv(const_cast<gchar **>(mime));
60 void ImageLoaderSvgz::init(AreaUpdatedCb area_updated_cb, SizePreparedCb size_prepared_cb, AreaPreparedCb area_prepared_cb, gpointer data)
62 GError *error = nullptr;
64 loader = gdk_pixbuf_loader_new_with_mime_type("image/svg", &error);
71 g_signal_connect(G_OBJECT(loader), "area_updated", G_CALLBACK(area_updated_cb), data);
72 g_signal_connect(G_OBJECT(loader), "size_prepared", G_CALLBACK(size_prepared_cb), data);
73 g_signal_connect(G_OBJECT(loader), "area_prepared", G_CALLBACK(area_prepared_cb), data);
76 void ImageLoaderSvgz::set_size(int width, int height)
78 gdk_pixbuf_loader_set_size(loader, width, height);
81 gboolean ImageLoaderSvgz::write(const guchar *buf, gsize &chunk_size, gsize, GError **error)
83 return gdk_pixbuf_loader_write(loader, buf, chunk_size, error);
86 GdkPixbuf *ImageLoaderSvgz::get_pixbuf()
88 return gdk_pixbuf_loader_get_pixbuf(loader);
91 gboolean ImageLoaderSvgz::close(GError **error)
93 return gdk_pixbuf_loader_close(loader, error);
96 ImageLoaderSvgz::~ImageLoaderSvgz()
98 g_object_unref(G_OBJECT(loader));
103 std::unique_ptr<ImageLoaderBackend> get_image_loader_backend_svgz()
105 return std::make_unique<ImageLoaderSvgz>();
108 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */