static GtkCssImage *
gtk_css_image_url_load_image (GtkCssImageUrl *url,
GError **error)
{
GdkTexture *texture;
GError *local_error = NULL;
if (url->loaded_image)
return url->loaded_image;
/* We special case resources here so we can use
gdk_pixbuf_new_from_resource, which in turn has some special casing
for GdkPixdata files to avoid duplicating the memory for the pixbufs */
if (g_file_has_uri_scheme (url->file, "resource"))
{
char *uri = g_file_get_uri (url->file);
char *resource_path = g_uri_unescape_string (uri + strlen ("resource://"), NULL);
texture = gdk_texture_new_from_resource (resource_path);
g_free (resource_path);
g_free (uri);
}
else
{
texture = gdk_texture_new_from_file (url->file, &local_error);
}
if (texture == NULL)
{
if (error)
{
char *uri;
uri = g_file_get_uri (url->file);
g_set_error (error,
GTK_CSS_PARSER_ERROR,
GTK_CSS_PARSER_ERROR_FAILED,
"Error loading image '%s': %s", uri, local_error->message);
g_free (uri);
}
url->loaded_image = gtk_css_image_invalid_new ();
}
else
{
url->loaded_image = gtk_css_image_paintable_new (GDK_PAINTABLE (texture), GDK_PAINTABLE (texture));
g_object_unref (texture);
}
g_clear_error (&local_error);
return url->loaded_image;
}
void
cb_compose_images_load_image (CbComposeImages *self,
const char *image_path)
{
GFile *file;
GError *error = NULL;
GdkTexture *texture;
Image *image;
#if DEBUG
g_assert (!cb_compose_images_is_full (self));
#endif
file = g_file_new_for_path (image_path);
texture = gdk_texture_new_from_file (file, &error);
if (error != NULL)
{
g_warning (G_STRLOC ": Couldn't load image %s: %s",
image_path, error->message);
g_object_unref (file);
return;
}
g_array_set_size (self->images, self->images->len + 1);
image = &g_array_index (self->images, Image, self->images->len - 1);
image->path = g_strdup (image_path);
image->fraction = 0.0;
image->deleted = FALSE;
image->image = gtk_image_new_from_paintable (GDK_PAINTABLE (g_steal_pointer (&texture)));
gtk_image_set_can_shrink (GTK_IMAGE (image->image), TRUE);
gtk_widget_set_size_request (image->image, -1, MIN_IMAGE_HEIGHT);
gtk_widget_set_parent (image->image, GTK_WIDGET (self));
image->delete_button = gtk_button_new_from_icon_name ("window-close-symbolic");
gtk_style_context_add_class (gtk_widget_get_style_context (image->delete_button), "close-button");
g_signal_connect (image->delete_button, "clicked", G_CALLBACK (delete_button_clicked_cb), self);
gtk_widget_set_parent (image->delete_button, GTK_WIDGET (self));
image->progressbar = gtk_progress_bar_new ();
gtk_widget_hide (image->progressbar);
gtk_widget_set_parent (image->progressbar, GTK_WIDGET (self));
g_object_unref (file);
}
