static void
render_image (UmUserImage *image)
{
cairo_surface_t *surface;
gint scale, pixel_size;
if (image->priv->user == NULL)
return;
pixel_size = gtk_image_get_pixel_size (GTK_IMAGE (image));
scale = gtk_widget_get_scale_factor (GTK_WIDGET (image));
surface = render_user_icon (image->priv->user,
UM_ICON_STYLE_NONE,
pixel_size > 0 ? pixel_size : 48,
scale);
gtk_image_set_from_surface (GTK_IMAGE (image), surface);
cairo_surface_destroy (surface);
}
/*
* Writes the source code needed to create this widget.
* You have to output everything necessary to create the widget here, though
* there are some convenience functions to help.
*/
static void
gb_image_write_source (GtkWidget * widget, GbWidgetWriteSourceData * data)
{
/* For GNOME projects menuitem images are handled by the GnomeUIInfo
structs, so we don't create source code here. */
if (widget->parent && GTK_IS_IMAGE_MENU_ITEM (widget->parent)
&& glade_project_get_gnome_support (data->project))
return;
if (data->create_widget)
{
gchar *icon = gtk_object_get_data (GTK_OBJECT (widget), GladeIconKey);
const gchar *icon_size = "GTK_ICON_SIZE_BUTTON";
GtkImageType storage_type;
gint i;
for (i = 0; i < GladeIconSizeChoicesSize; i++)
{
if (GladeIconSizeValues[i] == GTK_IMAGE (widget)->icon_size)
{
icon_size = GladeIconSizeSymbols[i];
}
}
storage_type = gtk_image_get_storage_type (GTK_IMAGE (widget));
if (storage_type == GTK_IMAGE_ICON_NAME)
{
gint pixel_size = gtk_image_get_pixel_size (GTK_IMAGE (widget));
gchar *icon_name;
g_object_get (widget,
"icon_name", &icon_name,
NULL);
source_add (data,
" %s = gtk_image_new_from_icon_name (\"%s\", %s);\n",
data->wname, icon_name ? icon_name : "gtk-missing-image",
icon_size);
if (pixel_size > 0)
{
source_add (data,
" gtk_image_set_pixel_size (%s, %i);\n",
data->wname, pixel_size);
}
}
else if (glade_util_check_is_stock_id (icon))
{
source_add (data,
" %s = gtk_image_new_from_stock (\"%s\", %s);\n",
data->wname, icon, icon_size);
}
else
{
source_create_pixmap (data, data->wname, icon);
}
}
gb_widget_write_standard_source (widget, data);
if (fabs (GTK_MISC (widget)->xalign - 0.5) > 0.0001
|| fabs (GTK_MISC (widget)->yalign - 0.5) > 0.0001)
source_add (data, " gtk_misc_set_alignment (GTK_MISC (%s), %g, %g);\n",
data->wname, GTK_MISC (widget)->xalign, GTK_MISC (widget)->yalign);
if (GTK_MISC (widget)->xpad != 0 || GTK_MISC (widget)->ypad != 0)
source_add (data, " gtk_misc_set_padding (GTK_MISC (%s), %i, %i);\n",
data->wname, GTK_MISC (widget)->xpad, GTK_MISC (widget)->ypad);
}
/*
* Gets the properties of the widget. This is used for both displaying the
* properties in the property editor, and also for saving the properties.
*/
static void
gb_image_get_properties (GtkWidget * widget, GbWidgetGetArgData * data)
{
gchar *icon = gtk_object_get_data (GTK_OBJECT (widget), GladeIconKey);
gchar *icon_name = NULL;
gboolean is_stock_icon, is_named_icon = FALSE;
gint i, pixel_size;
GtkImageType storage_type;
storage_type = gtk_image_get_storage_type (GTK_IMAGE (widget));
pixel_size = gtk_image_get_pixel_size (GTK_IMAGE (widget));
is_stock_icon = glade_util_check_is_stock_id (icon);
if (storage_type == GTK_IMAGE_ICON_NAME)
{
g_object_get (widget,
"icon_name", &icon_name,
NULL);
if (icon_name && *icon_name)
is_named_icon = TRUE;
}
if (data->action == GB_SAVING)
{
/* When saving we want to use "stock" or "pixbuf", depending on whether
it is a stock icon or an oridinary pixmap file. */
if (is_stock_icon)
gb_widget_output_icon (data, "stock", icon);
else
gb_widget_output_icon (data, "pixbuf", icon);
}
else
{
gb_widget_output_icon (data, Icon, icon);
}
if (is_stock_icon || is_named_icon)
{
if (data->action == GB_SHOWING)
{
for (i = 0; i < GladeIconSizeChoicesSize; i++)
{
if (GladeIconSizeValues[i] == GTK_IMAGE (widget)->icon_size)
gb_widget_output_choice (data, IconSize, i,
GladeIconSizeSymbols[i]);
}
check_visible_sizes (icon, is_named_icon);
}
else
{
/* We have to save the size as an integer, which sucks a bit.
The integer is the GtkIconSize enum value, not the actual size.*/
if (is_stock_icon || pixel_size == -1)
gb_widget_output_int (data, IconSize,
GTK_IMAGE (widget)->icon_size);
}
}
gb_widget_output_named_icon (data, IconName, icon_name);
/* The icon size only applies to stock icons or named icons.
The pixel size only applies to named icons. */
if (data->action == GB_SHOWING)
{
property_set_sensitive (IconSize, is_stock_icon || is_named_icon);
property_set_sensitive (PixelSize, is_named_icon);
}
/* We only want to save the pixel size for named icons, and only if it is
not -1. */
if (data->action == GB_SHOWING
|| (storage_type == GTK_IMAGE_ICON_NAME && pixel_size != -1))
gb_widget_output_int (data, PixelSize, pixel_size);
gb_widget_output_float (data, XAlign, GTK_MISC (widget)->xalign);
gb_widget_output_float (data, YAlign, GTK_MISC (widget)->yalign);
gb_widget_output_int (data, XPad, GTK_MISC (widget)->xpad);
gb_widget_output_int (data, YPad, GTK_MISC (widget)->ypad);
}
