static void
fileprop_set_from_widget(StringProperty *prop, GtkWidget *widget)
{
g_free(prop->string_data);
prop->string_data =
g_strdup(dia_file_selector_get_file(DIAFILESELECTOR(widget)));
}
static void
image_apply_defaults()
{
dia_line_style_selector_get_linestyle(image_defaults_dialog->line_style, &default_properties.line_style, NULL);
default_properties.file = dia_file_selector_get_file(image_defaults_dialog->file);
default_properties.draw_border = gtk_toggle_button_get_active(image_defaults_dialog->draw_border);
default_properties.keep_aspect = gtk_toggle_button_get_active(image_defaults_dialog->keep_aspect);
}
static ObjectChange *
image_apply_properties(Image *image)
{
gchar *new_file;
ObjectState *old_state;
if (image != image_properties_dialog->image) {
message_warning("Image dialog problem: %p != %p\n",
image, image_properties_dialog->image);
image = image_properties_dialog->image;
}
old_state = (ObjectState *)image_get_state(image);
image->border_width = gtk_spin_button_get_value_as_float(image_properties_dialog->border_width);
dia_color_selector_get_color(image_properties_dialog->fg_color, &image->border_color);
dia_line_style_selector_get_linestyle(image_properties_dialog->line_style, &image->line_style, NULL);
image->draw_border = gtk_toggle_button_get_active(image_properties_dialog->draw_border);
image->keep_aspect = gtk_toggle_button_get_active(image_properties_dialog->keep_aspect);
new_file = dia_file_selector_get_file(image_properties_dialog->file);
if (image->file) g_free(image->file);
if (image->image) {
dia_image_release(image->image);
}
image->image = dia_image_load(new_file);
if ((image->image != NULL) && (image->keep_aspect)) {
/* Must... keep... aspect... ratio... */
float ratio = (float)dia_image_height(image->image)/
(float)dia_image_width(image->image);
image->element.height = image->element.width * ratio;
}
image->file = g_strdup(new_file);
image_update_data(image);
return new_object_state_change((Object *)image, old_state,
(GetStateFunc)image_get_state,
(SetStateFunc)image_set_state);
}
