1 /* 2 * Copyright (C) 2009 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #include "config.h" 32 #include "WebScreenInfoFactory.h" 33 34 #include "WebScreenInfo.h" 35 36 #include <windows.h> 37 38 namespace WebKit { 39 40 static WebRect toWebRect(const RECT& input) 41 { 42 WebRect output; 43 output.x = input.left; 44 output.y = input.top; 45 output.width = input.right - input.left; 46 output.height = input.bottom - input.top; 47 return output; 48 } 49 50 WebScreenInfo WebScreenInfoFactory::screenInfo(HWND window) 51 { 52 HMONITOR monitor = MonitorFromWindow(window, MONITOR_DEFAULTTOPRIMARY); 53 54 MONITORINFOEX monitorInfo; 55 monitorInfo.cbSize = sizeof(MONITORINFOEX); 56 GetMonitorInfo(monitor, &monitorInfo); 57 58 DEVMODE devMode; 59 devMode.dmSize = sizeof(devMode); 60 devMode.dmDriverExtra = 0; 61 EnumDisplaySettings(monitorInfo.szDevice, ENUM_CURRENT_SETTINGS, &devMode); 62 63 WebScreenInfo results; 64 results.depth = devMode.dmBitsPerPel; 65 results.depthPerComponent = devMode.dmBitsPerPel / 3; // Assumes RGB 66 results.isMonochrome = devMode.dmColor == DMCOLOR_MONOCHROME; 67 results.rect = toWebRect(monitorInfo.rcMonitor); 68 results.availableRect = toWebRect(monitorInfo.rcWork); 69 return results; 70 } 71 72 } // namespace WebKit 73
