LayerActor.h

// Copyright (c) 2016-2018 Kiwano - Nomango
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
 
#pragma once
#include <kiwano/2d/Actor.h>
#include <kiwano/render/Layer.h>
#include <kiwano/render/RenderContext.h>
 
namespace kiwano
{
 
class KGE_API LayerActor : public Actor
{
public:
    LayerActor();
 
    virtual ~LayerActor();
 
    bool IsSwallowEventsEnabled() const;
 
    RefPtr<Layer> GetLayer() const;
 
    void SetLayer(RefPtr<Layer> layer);
 
    void SetSwallowEvents(bool enabled);
 
    void SetOpacity(float opacity) override;
 
    bool DispatchEvent(Event* evt) override;
 
protected:
    void Render(RenderContext& ctx) override;
 
    bool CheckVisibility(RenderContext& ctx) const override;
 
private:
    bool          swallow_;
    RefPtr<Layer> layer_;
};
 
inline bool LayerActor::IsSwallowEventsEnabled() const
{
    return swallow_;
}
 
inline void LayerActor::SetSwallowEvents(bool enabled)
{
    swallow_ = enabled;
}
 
inline void LayerActor::SetLayer(RefPtr<Layer> layer)
{
    layer_ = layer;
}
 
inline RefPtr<Layer> LayerActor::GetLayer() const
{
    return layer_;
}
 
}  // namespace kiwano