Merge "Add SurfaceListener::onBufferAttached" into main (ff6f5226) · Commits · e / os / android_frameworks_native

libs/gui/include/gui/Surface.h

+15 −0

Original line number	Diff line number	Diff line
		@@ -34,6 +34,8 @@
		#include <shared_mutex>
		#include <unordered_set>

		#include <com_android_graphics_libgui_flags.h>

		namespace android {

		class GraphicBuffer;
		@@ -60,6 +62,10 @@ public:

		virtual void onBuffersDiscarded(const std::vector<sp<GraphicBuffer>>& buffers) = 0;
		virtual void onBufferDetached(int slot) = 0;
		#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_CONSUMER_ATTACH_CALLBACK)
		virtual void onBufferAttached() {}
		virtual bool needsAttachNotify() { return false; }
		#endif
		};

		class StubSurfaceListener : public SurfaceListener {
		@@ -455,6 +461,15 @@ protected:
		virtual void onBufferDetached(int slot) { mSurfaceListener->onBufferDetached(slot); }

		virtual void onBuffersDiscarded(const std::vector<int32_t>& slots);
		#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_CONSUMER_ATTACH_CALLBACK)
		virtual void onBufferAttached() {
		mSurfaceListener->onBufferAttached();
		}

		virtual bool needsAttachNotify() {
		return mSurfaceListener->needsAttachNotify();
		}
		#endif
		private:
		wp<Surface> mParent;
		sp<SurfaceListener> mSurfaceListener;