mirror of
https://github.com/classilla/tenfourfox.git
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135 lines
2.7 KiB
C++
135 lines
2.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* vim:set ts=4 sw=4 sts=4 et: */
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/*
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* Copyright (c) 2015 The Linux Foundation. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "HwcICS.h"
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#include "cutils/properties.h"
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#include "libdisplay/GonkDisplay.h"
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namespace mozilla {
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HwcICS::HwcICS()
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: HwcHALBase()
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{
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mHwc = (HwcDevice*)GetGonkDisplay()->GetHWCDevice();
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if (!mHwc) {
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printf_stderr("HwcHAL Error: Cannot load hwcomposer");
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}
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}
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HwcICS::~HwcICS()
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{
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mHwc = nullptr;
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mEGLDisplay = nullptr;
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mEGLSurface = nullptr;
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}
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void
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HwcICS::SetEGLInfo(hwc_display_t aEGLDisplay,
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hwc_surface_t aEGLSurface)
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{
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mEGLDisplay = aEGLDisplay;
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mEGLSurface = aEGLSurface;
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}
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bool
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HwcICS::Query(QueryType aType)
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{
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bool value = false;
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switch (aType) {
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case QueryType::COLOR_FILL: {
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char propValue[PROPERTY_VALUE_MAX];
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property_get("ro.display.colorfill", propValue, "0");
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value = (atoi(propValue) == 1) ? true : false;
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break;
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}
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case QueryType::RB_SWAP:
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value = true;
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break;
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default:
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value = false;
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}
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return value;
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}
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int
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HwcICS::Set(HwcList* aList,
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uint32_t aDisp)
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{
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if (!mHwc) {
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return -1;
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}
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return mHwc->set(mHwc, mEGLDisplay, mEGLSurface, aList);
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}
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int
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HwcICS::ResetHwc()
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{
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return -1;
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}
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int
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HwcICS::Prepare(HwcList *aList,
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uint32_t aDisp,
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hwc_rect_t aDispRect,
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buffer_handle_t aHandle,
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int aFenceFd)
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{
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return mHwc->prepare(mHwc, aList);
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}
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bool
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HwcICS::SupportTransparency() const
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{
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return false;
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}
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uint32_t
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HwcICS::GetGeometryChangedFlag(bool aGeometryChanged) const
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{
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return HWC_GEOMETRY_CHANGED;
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}
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void
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HwcICS::SetCrop(HwcLayer& aLayer,
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const hwc_rect_t &aSrcCrop) const
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{
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aLayer.sourceCrop = aSrcCrop;
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}
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bool
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HwcICS::EnableVsync(bool aEnable)
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{
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return false;
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}
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bool
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HwcICS::RegisterHwcEventCallback(const HwcHALProcs_t &aProcs)
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{
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return false;
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}
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// Create HwcICS
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UniquePtr<HwcHALBase>
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HwcHALBase::CreateHwcHAL()
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{
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return Move(MakeUnique<HwcICS>());
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}
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} // namespace mozilla
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