00001 /* 00002 Copyright (c) 2010, The Barbarian Group 00003 All rights reserved. 00004 00005 Redistribution and use in source and binary forms, with or without modification, are permitted provided that 00006 the following conditions are met: 00007 00008 * Redistributions of source code must retain the above copyright notice, this list of conditions and 00009 the following disclaimer. 00010 * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and 00011 the following disclaimer in the documentation and/or other materials provided with the distribution. 00012 00013 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED 00014 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 00015 PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR 00016 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 00017 TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00018 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00019 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00020 POSSIBILITY OF SUCH DAMAGE. 00021 */ 00022 00023 #pragma once 00024 00025 #include "cinder/Cinder.h" 00026 #include "cinder/Area.h" 00027 00028 #if defined( CINDER_MAC ) 00029 # include <CoreVideo/CoreVideo.h> 00030 # if defined( __OBJC__ ) 00031 @class NSScreen; 00032 # else 00033 class NSScreen; 00034 # endif 00035 #elif defined( CINDER_MSW ) 00036 #include <windows.h> 00037 #undef min 00038 #undef max 00039 #endif 00040 00041 #include <map> 00042 #include <vector> 00043 00044 namespace cinder { 00045 00046 typedef std::shared_ptr<class Display> DisplayRef; 00047 00048 class Display { 00049 public: 00050 ~Display(); 00051 int getWidth() const { return mArea.getWidth(); } 00052 int getHeight() const { return mArea.getHeight(); } 00053 Area getArea() const { return mArea; } 00054 int getBitsPerPixel() const { return mBitsPerPixel; } 00055 00057 bool contains( const Vec2i &pt ) const { return mArea.contains( pt ); } 00058 00059 #if defined( CINDER_MAC ) 00060 NSScreen* getNsScreen() const { return mScreen; } 00061 CGDirectDisplayID getCgDirectDisplayId() const { return mDirectDisplayID; } 00062 #endif 00063 00064 static DisplayRef getMainDisplay(); 00065 static const std::vector<DisplayRef>& getDisplays(); 00067 static DisplayRef getDisplayForPoint( const Vec2i &pt ); 00068 00069 #if defined( CINDER_MAC ) 00070 static DisplayRef findFromCgDirectDisplayId( CGDirectDisplayID displayID ); 00071 #elif defined( CINDER_MSW ) 00072 00073 static DisplayRef findFromHmonitor( HMONITOR hMonitor ); 00074 static BOOL CALLBACK enumMonitorProc( HMONITOR hMonitor, HDC hdc, LPRECT rect, LPARAM lParam ); 00075 #endif 00076 00077 private: 00078 Area mArea; 00079 int mBitsPerPixel; 00080 #if defined( CINDER_MAC ) 00081 NSScreen *mScreen; 00082 CGDirectDisplayID mDirectDisplayID; 00083 #elif defined( CINDER_MSW ) 00084 HMONITOR mMonitor; 00085 #endif 00086 00087 static void enumerateDisplays(); 00088 00089 static std::vector<DisplayRef> sDisplays; 00090 static bool sDisplaysInitialized; 00091 }; 00092 00093 } // namespace cinder