mirror of https://github.com/GNOME/gimp.git
app: add gimp_item_stack_get_item_by_path()
which finds an item by its path as returned by gimp_item_get_path().
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3762e03bf6
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@ -233,6 +233,39 @@ gimp_item_stack_get_item_by_tattoo (GimpItemStack *stack,
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return NULL;
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}
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GimpItem *
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gimp_item_stack_get_item_by_path (GimpItemStack *stack,
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GList *path)
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{
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GimpContainer *container;
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GimpItem *item = NULL;
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g_return_val_if_fail (GIMP_IS_ITEM_STACK (stack), NULL);
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g_return_val_if_fail (path != NULL, NULL);
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container = GIMP_CONTAINER (stack);
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while (path)
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{
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guint32 i = GPOINTER_TO_UINT (path->data);
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item = GIMP_ITEM (gimp_container_get_child_by_index (container, i));
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g_return_val_if_fail (GIMP_IS_ITEM (item), item);
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if (path->next)
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{
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container = gimp_viewable_get_children (GIMP_VIEWABLE (item));
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g_return_val_if_fail (GIMP_IS_ITEM_STACK (container), item);
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}
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path = path->next;
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}
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return item;
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}
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GimpItem *
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gimp_item_stack_get_parent_by_path (GimpItemStack *stack,
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GList *path,
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@ -53,6 +53,8 @@ GList * gimp_item_stack_get_item_iter (GimpItemStack *stack);
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GList * gimp_item_stack_get_item_list (GimpItemStack *stack);
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GimpItem * gimp_item_stack_get_item_by_tattoo (GimpItemStack *stack,
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GimpTattoo tattoo);
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GimpItem * gimp_item_stack_get_item_by_path (GimpItemStack *stack,
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GList *path);
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GimpItem * gimp_item_stack_get_parent_by_path (GimpItemStack *stack,
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GList *path,
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gint *index);
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