Adding upstream version 1.3+ds.upstream/1.3+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 40 insertions, 0 deletions

diff --git a/src/helper/save-image.cpp b/src/helper/save-image.cpp
new file mode 100644
index 0000000..eca667b
--- /dev/null
+++ b/src/helper/save-image.cpp
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "save-image.h"
+#include <glib/gi18n.h>
+#include <string>
+#include "display/cairo-utils.h"
+#include "helper/choose-file.h"
+#include "object/sp-image.h"
+
+namespace Inkscape {
+
+bool save_image(const std::string& fname, const Inkscape::Pixbuf* pixbuf) {
+    if (fname.empty() || !pixbuf) return false;
+
+    Inkscape::Pixbuf image(*pixbuf);
+    auto pix = image.getPixbufRaw(true);
+    GError* error = nullptr;
+    gdk_pixbuf_save(pix, fname.c_str(), "png", &error, nullptr);
+    if (error) {
+        g_warning("Image saving error: %s", error->message);
+        g_error_free(error);
+        return false;
+    }
+    else {
+        return true;
+    }
+}
+
+bool extract_image(Gtk::Window* parent, SPImage* image) {
+    if (!image || !image->pixbuf || !parent) return false;
+
+    std::string current_dir;
+    auto fname = choose_file_save(_("Extract Image"), parent, "image/png", "image.png", current_dir);
+    if (fname.empty()) return false;
+
+    // save image
+    return save_image(fname, image->pixbuf.get());
+}
+
+} // namespace Inkscape