michael@0: /* vim:set ts=2 sw=2 sts=2 et: */
michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:  * http://creativecommons.org/publicdomain/zero/1.0/
michael@0:  */
michael@0: 
michael@0: #ifndef GFX_TEST_LAYERS_H
michael@0: #define GFX_TEST_LAYERS_H
michael@0: 
michael@0: #include "Layers.h"
michael@0: #include "nsTArray.h"
michael@0: 
michael@0: /* Create layer tree from a simple layer tree description syntax.
michael@0:  * Each index is either the first letter of the layer type or
michael@0:  * a '(',')' to indicate the start/end of the child layers.
michael@0:  * The aim of this function is to remove hard to read
michael@0:  * layer tree creation code.
michael@0:  *
michael@0:  * Example "c(c(c(tt)t))" would yield:
michael@0:  *          c
michael@0:  *          |
michael@0:  *          c
michael@0:  *         / \
michael@0:  *        c   t
michael@0:  *       / \
michael@0:  *      t   t
michael@0:  */
michael@0: already_AddRefed<mozilla::layers::Layer> CreateLayerTree(
michael@0:     const char* aLayerTreeDescription,
michael@0:     nsIntRegion* aVisibleRegions,
michael@0:     const gfx3DMatrix* aTransforms,
michael@0:     nsRefPtr<mozilla::layers::LayerManager>& aLayerManager,
michael@0:     nsTArray<nsRefPtr<mozilla::layers::Layer> >& aLayersOut);
michael@0: 
michael@0: 
michael@0: #endif
michael@0: