1 /* 2 * Copyright 2021 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef ANDROID_HWC_DISPLAYCONFIG_H 18 #define ANDROID_HWC_DISPLAYCONFIG_H 19 20 #include <android/hardware/graphics/common/1.0/types.h> 21 22 #include <vector> 23 24 #include "Common.h" 25 26 class DisplayConfig { 27 public: DisplayConfig(hwc2_config_t configId)28 DisplayConfig(hwc2_config_t configId) : mId(configId) {} 29 DisplayConfig(hwc2_config_t configId,int32_t width,int32_t height,int32_t dpiX,int32_t dpiY,int32_t vsyncPeriodNanos)30 DisplayConfig(hwc2_config_t configId, int32_t width, int32_t height, 31 int32_t dpiX, int32_t dpiY, int32_t vsyncPeriodNanos) 32 : mId(configId), 33 mWidth(width), 34 mHeight(height), 35 mDpiX(dpiX), 36 mDpiY(dpiY), 37 mVsyncPeriodNanos(vsyncPeriodNanos) {} 38 39 DisplayConfig(const DisplayConfig& other) = default; 40 DisplayConfig& operator=(DisplayConfig& other) = default; 41 42 DisplayConfig(DisplayConfig&& other) = default; 43 DisplayConfig& operator=(DisplayConfig&& other) = default; 44 getId()45 hwc2_config_t getId() const { return mId; } setId(hwc2_config_t id)46 void setId(hwc2_config_t id) { mId = id; } 47 48 int32_t getAttribute(HWC2::Attribute attribute) const; 49 void setAttribute(HWC2::Attribute attribute, int32_t value); 50 getWidth()51 int32_t getWidth() const { return mWidth; } setWidth(int32_t width)52 void setWidth(int32_t width) { mWidth = width; } 53 getHeight()54 int32_t getHeight() const { return mHeight; } getHeight(int32_t height)55 void getHeight(int32_t height) { mHeight = height; } 56 getDpiX()57 int32_t getDpiX() const { return mDpiX; } setDpiX(int32_t dpi)58 void setDpiX(int32_t dpi) { mDpiX = dpi; } 59 getDpiY()60 int32_t getDpiY() const { return mDpiY; } setDpiY(int32_t dpi)61 void setDpiY(int32_t dpi) { mDpiY = dpi; } 62 getDotsPerThousandInchesX()63 int32_t getDotsPerThousandInchesX() const { return mDpiX * 1000; } getDotsPerThousandInchesY()64 int32_t getDotsPerThousandInchesY() const { return mDpiY * 1000; } 65 getVsyncPeriod()66 int32_t getVsyncPeriod() const { return mVsyncPeriodNanos; } setVsyncPeriod(int32_t vsync)67 void setVsyncPeriod(int32_t vsync) { mVsyncPeriodNanos = vsync; } 68 getConfigGroup()69 int32_t getConfigGroup() const { return mConfigGroup; } setConfigGroup(int32_t group)70 void setConfigGroup(int32_t group) { mConfigGroup = group; } 71 72 std::string toString() const; 73 74 static void addConfigGroups(std::vector<DisplayConfig>* configs); 75 76 private: 77 hwc2_config_t mId; 78 79 int32_t mWidth; 80 int32_t mHeight; 81 int32_t mDpiX; 82 int32_t mDpiY; 83 int32_t mVsyncPeriodNanos; 84 int32_t mConfigGroup; 85 }; 86 87 #endif 88