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Make LayerDim a regular Layer instead of a LayerBase 

this is in preparation to get rid of LayerBase entirely

Change-Id: Ia051949fc5205fd87371331145356ee11598a597
This commit is contained in:
Mathias Agopian 2013-03-05 15:50:58 -08:00
parent b79f61d41e
commit 2f73af9212
3 changed files with 27 additions and 4 deletions
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2
services/surfaceflinger/Layer.h
View File

@ -68,7 +68,7 @@ public:
status_t setBuffers(uint32_t w, uint32_t h,
PixelFormat format, uint32_t flags=0);
bool isFixedSize() const;
virtual bool isFixedSize() const;
// LayerBase interface
virtual void setGeometry(const sp<const DisplayDevice>& hw,

21
services/surfaceflinger/LayerDim.cpp
View File

@ -34,7 +34,7 @@ namespace android {
// ---------------------------------------------------------------------------
LayerDim::LayerDim(SurfaceFlinger* flinger, const sp<Client>& client)
: LayerBase(flinger, client)
: Layer(flinger, client)
{
}
@ -71,6 +71,25 @@ void LayerDim::onDraw(const sp<const DisplayDevice>& hw, const Region& clip) con
}
}
sp<ISurface> LayerDim::createSurface()
{
class BSurface : public BnSurface, public LayerCleaner {
virtual sp<IGraphicBufferProducer> getSurfaceTexture() const { return 0; }
public:
BSurface(const sp<SurfaceFlinger>& flinger,
const sp<LayerBase>& layer)
: LayerCleaner(flinger, layer) { }
};
sp<ISurface> sur(new BSurface(mFlinger, this));
return sur;
}
bool LayerDim::isVisible() const {
const Layer::State& s(mDrawingState);
return !(s.flags & layer_state_t::eLayerHidden) && s.alpha;
}
// ---------------------------------------------------------------------------
}; // namespace android

8
services/surfaceflinger/LayerDim.h
View File

@ -23,13 +23,13 @@
#include <EGL/egl.h>
#include <EGL/eglext.h>
#include "LayerBase.h"
#include "Layer.h"
// ---------------------------------------------------------------------------
namespace android {
class LayerDim : public LayerBase
class LayerDim : public Layer
{
public:
LayerDim(SurfaceFlinger* flinger, const sp<Client>& client);
@ -41,6 +41,10 @@ public:
virtual bool isProtectedByApp() const { return false; }
virtual bool isProtectedByDRM() const { return false; }
virtual const char* getTypeId() const { return "LayerDim"; }
virtual bool isFixedSize() const { return true; }
virtual bool isVisible() const;
virtual sp<ISurface> createSurface();
};
// ---------------------------------------------------------------------------