1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/tests/gtest/TestLayers.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,36 @@
1.4 +/* vim:set ts=2 sw=2 sts=2 et: */
1.5 +/* Any copyright is dedicated to the Public Domain.
1.6 + * http://creativecommons.org/publicdomain/zero/1.0/
1.7 + */
1.8 +
1.9 +#ifndef GFX_TEST_LAYERS_H
1.10 +#define GFX_TEST_LAYERS_H
1.11 +
1.12 +#include "Layers.h"
1.13 +#include "nsTArray.h"
1.14 +
1.15 +/* Create layer tree from a simple layer tree description syntax.
1.16 + * Each index is either the first letter of the layer type or
1.17 + * a '(',')' to indicate the start/end of the child layers.
1.18 + * The aim of this function is to remove hard to read
1.19 + * layer tree creation code.
1.20 + *
1.21 + * Example "c(c(c(tt)t))" would yield:
1.22 + * c
1.23 + * |
1.24 + * c
1.25 + * / \
1.26 + * c t
1.27 + * / \
1.28 + * t t
1.29 + */
1.30 +already_AddRefed<mozilla::layers::Layer> CreateLayerTree(
1.31 + const char* aLayerTreeDescription,
1.32 + nsIntRegion* aVisibleRegions,
1.33 + const gfx3DMatrix* aTransforms,
1.34 + nsRefPtr<mozilla::layers::LayerManager>& aLayerManager,
1.35 + nsTArray<nsRefPtr<mozilla::layers::Layer> >& aLayersOut);
1.36 +
1.37 +
1.38 +#endif
1.39 +
