9ccb3975c7
* Use the vsync uevents from the kernel to start
surfaceflinger composition.
* This patch also does some code cleanup
- Move copybit specific functions to copybit files.
- Cleanup verbose logging.
Change-Id: I8ca3cd7a7ceb53655ed0fcf39ac2cb35e6cbe890
48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
/*
|
|
* Copyright (C) 2010 The Android Open Source Project
|
|
* Copyright (C) 2012, Code Aurora Forum. All rights reserved.
|
|
*
|
|
* Not a Contribution, Apache license notifications and license are
|
|
* retained for attribution purposes only.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
#ifndef HWC_UIMIRROR_H
|
|
#define HWC_UIMIRROR_H
|
|
#include "hwc_utils.h"
|
|
#include "overlay.h"
|
|
|
|
#define LIKELY( exp ) (__builtin_expect( (exp) != 0, true ))
|
|
#define UNLIKELY( exp ) (__builtin_expect( (exp) != 0, false ))
|
|
|
|
namespace qhwc {
|
|
//Feature for Mirroring UI on the External display
|
|
class UIMirrorOverlay {
|
|
public:
|
|
// Sets up members and prepares overlay if conditions are met
|
|
static bool prepare(hwc_context_t *ctx, hwc_layer_list_t *list);
|
|
// Draws layer if this feature is on
|
|
static bool draw(hwc_context_t *ctx);
|
|
private:
|
|
//Configures overlay
|
|
static bool configure(hwc_context_t *ctx, hwc_layer_list_t *list);
|
|
//The chosen overlay state.
|
|
static ovutils::eOverlayState sState;
|
|
//Flags if this feature is on.
|
|
static bool sIsUiMirroringOn;
|
|
};
|
|
|
|
}; //namespace qhwc
|
|
|
|
#endif //HWC_UIMIRROR_H
|