1 // Copyright 2020 The Android Open Source Project 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #pragma once 16 17 #define LCD_DENSITY_LDPI 120 18 #define LCD_DENSITY_MDPI 160 19 #define LCD_DENSITY_TVDPI 213 20 #define LCD_DENSITY_HDPI 240 21 #define LCD_DENSITY_260DPI 260 22 #define LCD_DENSITY_280DPI 280 23 #define LCD_DENSITY_300DPI 300 24 #define LCD_DENSITY_XHDPI 320 25 #define LCD_DENSITY_340DPI 340 26 #define LCD_DENSITY_360DPI 360 27 #define LCD_DENSITY_400DPI 400 28 #define LCD_DENSITY_420DPI 420 29 #define LCD_DENSITY_440DPI 440 30 #define LCD_DENSITY_XXHDPI 480 31 #define LCD_DENSITY_560DPI 560 32 #define LCD_DENSITY_XXXHDPI 640 33 34 typedef enum hwLcd_screenSize { 35 LCD_SIZE_SMALL, 36 LCD_SIZE_NORMAL, 37 LCD_SIZE_LARGE, 38 LCD_SIZE_XLARGE 39 } hwLcd_screenSize_t; 40 41 /* Sets the boot property corresponding to the emulated abstract LCD density */ 42 extern void hwLcd_setBootProperty(int density); 43 44 extern hwLcd_screenSize_t hwLcd_getScreenSize(int heightPx, 45 int widthPx, 46 int density); 47 48 /* Don't call this directly. 49 * It is public only to allow unit testing. 50 */ 51 extern int hwLcd_mapDensity(int density); 52