-#ifndef __DALI_TOOLKIT_DEVEL_CONTROL_DEPTH_INDEX_RANGES_H__
-#define __DALI_TOOLKIT_DEVEL_CONTROL_DEPTH_INDEX_RANGES_H__
+#ifndef DALI_TOOLKIT_DEVEL_CONTROL_DEPTH_INDEX_RANGES_H
+#define DALI_TOOLKIT_DEVEL_CONTROL_DEPTH_INDEX_RANGES_H
/*
- * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * Copyright (c) 2020 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*/
// EXTERNAL INCLUDES
-#include <dali/public-api/actors/layer.h>
+#include <dali/devel-api/actors/layer-devel.h>
namespace Dali
{
-
namespace Toolkit
{
-
namespace DepthIndex
{
+// The negative value for background effect and background has been
+// chosen so that newer controls can have content without setting
+// depth index, and go in front of native controls with a background.
+// This backround negative value means that the highest possible value
+// is SIBLING_ORDER_MULTIPLIER-BACKGROUND_EFFECT-1. The divisor of
+// 100 ensures the range fits within the sibling order range, and has
+// enough gaps to allow Control Authors to use other intermediate depths.
enum Ranges
{
- BACKGROUND = -Dali::Layer::TREE_DEPTH_MULTIPLIER / 10,
- CONTENT = 0,
- TEXT = Dali::Layer::TREE_DEPTH_MULTIPLIER / 100,
- DECORATION = Dali::Layer::TREE_DEPTH_MULTIPLIER / 10
+ BACKGROUND_EFFECT = -2 * DevelLayer::SIBLING_ORDER_MULTIPLIER / 100,
+ BACKGROUND = -1 * DevelLayer::SIBLING_ORDER_MULTIPLIER / 100,
+ CONTENT = 0,
+ DECORATION = 1 * DevelLayer::SIBLING_ORDER_MULTIPLIER / 100,
+ FOREGROUND_EFFECT = 2 * DevelLayer::SIBLING_ORDER_MULTIPLIER / 100
};
+static_assert((unsigned int)DevelLayer::ACTOR_DEPTH_MULTIPLIER > (unsigned int)DevelLayer::SIBLING_ORDER_MULTIPLIER);
+static_assert(BACKGROUND_EFFECT < BACKGROUND);
+static_assert(BACKGROUND < CONTENT);
+static_assert(CONTENT < DECORATION);
+static_assert(DECORATION < FOREGROUND_EFFECT);
+
} // namespace DepthIndex
} // namespace Toolkit
} // namespace Dali
-#endif // __DALI_TOOLKIT_DEVEL_CONTROL_DEPTH_INDEX_RANGES_H__
+#endif // DALI_TOOLKIT_DEVEL_CONTROL_DEPTH_INDEX_RANGES_H