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iconhelper: Simplify code

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In the GTK_IMAGE_ICON_NAME case, instead of keeping around the icon_name,
create a GThemedIcon and use that. This way, we can reuse the code paths
for the GTK_IMAGE_GICON case.
This commit is contained in:
Benjamin Otte 2014-05-08 18:42:35 +02:00
parent 61ed31a473
commit fa8ca5fd13
1 changed files with 13 additions and 29 deletions
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42
gtk/gtkiconhelper.c
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@ -32,7 +32,6 @@ struct _GtkIconHelperPrivate {
GdkPixbufAnimation *animation;
GIcon *gicon;
GtkIconSet *icon_set;
gchar *icon_name;
gchar *stock_id;
cairo_surface_t *orig_surface;
@ -73,7 +72,6 @@ _gtk_icon_helper_clear (GtkIconHelper *self)
self->priv->icon_set = NULL;
}
g_clear_pointer (&self->priv->icon_name, g_free);
g_clear_pointer (&self->priv->stock_id, g_free);
self->priv->storage_type = GTK_IMAGE_EMPTY;
@ -269,8 +267,8 @@ get_icon_lookup_flags (GtkIconHelper *self)
}
static void
ensure_pixbuf_for_icon_name_or_gicon (GtkIconHelper *self,
GtkStyleContext *context)
ensure_pixbuf_for_gicon (GtkIconHelper *self,
GtkStyleContext *context)
{
GtkIconTheme *icon_theme;
gint width, height;
@ -285,15 +283,7 @@ ensure_pixbuf_for_icon_name_or_gicon (GtkIconHelper *self,
ensure_icon_size (self, context, &width, &height);
if (self->priv->storage_type == GTK_IMAGE_ICON_NAME &&
self->priv->icon_name != NULL)
{
info = gtk_icon_theme_lookup_icon (icon_theme,
self->priv->icon_name,
MIN (width, height), flags);
}
else if (self->priv->storage_type == GTK_IMAGE_GICON &&
self->priv->gicon != NULL)
if (self->priv->gicon != NULL)
{
info = gtk_icon_theme_lookup_by_gicon (icon_theme,
self->priv->gicon,
@ -468,7 +458,7 @@ _gtk_icon_helper_ensure_pixbuf (GtkIconHelper *self,
case GTK_IMAGE_ICON_NAME:
case GTK_IMAGE_GICON:
ensure_pixbuf_for_icon_name_or_gicon (self, context);
ensure_pixbuf_for_gicon (self, context);
break;
case GTK_IMAGE_ANIMATION:
@ -683,8 +673,8 @@ ensure_stated_surface_from_info (GtkIconHelper *self,
}
static void
ensure_surface_for_icon_name_or_gicon (GtkIconHelper *self,
GtkStyleContext *context)
ensure_surface_for_gicon (GtkIconHelper *self,
GtkStyleContext *context)
{
GtkIconTheme *icon_theme;
gint width, height, scale;
@ -700,16 +690,7 @@ ensure_surface_for_icon_name_or_gicon (GtkIconHelper *self,
ensure_icon_size (self, context, &width, &height);
scale = get_scale_factor (self, context);
if (self->priv->storage_type == GTK_IMAGE_ICON_NAME &&
self->priv->icon_name != NULL)
{
info = gtk_icon_theme_lookup_icon_for_scale (icon_theme,
self->priv->icon_name,
MIN (width, height),
scale, flags);
}
else if (self->priv->storage_type == GTK_IMAGE_GICON &&
self->priv->gicon != NULL)
if (self->priv->gicon != NULL)
{
info = gtk_icon_theme_lookup_by_gicon_for_scale (icon_theme,
self->priv->gicon,
@ -762,7 +743,7 @@ _gtk_icon_helper_ensure_surface (GtkIconHelper *self,
case GTK_IMAGE_ICON_NAME:
case GTK_IMAGE_GICON:
ensure_surface_for_icon_name_or_gicon (self, context);
ensure_surface_for_gicon (self, context);
break;
case GTK_IMAGE_ANIMATION:
@ -839,7 +820,7 @@ _gtk_icon_helper_set_icon_name (GtkIconHelper *self,
icon_name[0] != '\0')
{
self->priv->storage_type = GTK_IMAGE_ICON_NAME;
self->priv->icon_name = g_strdup (icon_name);
self->priv->gicon = g_themed_icon_new (icon_name);
_gtk_icon_helper_set_icon_size (self, icon_size);
}
}
@ -1012,7 +993,10 @@ _gtk_icon_helper_get_stock_id (GtkIconHelper *self)
const gchar *
_gtk_icon_helper_get_icon_name (GtkIconHelper *self)
{
return self->priv->icon_name;
if (self->priv->storage_type != GTK_IMAGE_ICON_NAME)
return NULL;
return g_themed_icon_get_names (G_THEMED_ICON (self->priv->gicon))[0];
}
GtkIconHelper *