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/gl/gl.h" 00027 #include "cinder/app/App.h" 00028 00029 #if defined( CINDER_MAC ) 00030 #ifdef __OBJC__ 00031 @class AppImplCocoaScreenSaver; 00032 #else 00033 class AppImplCocoaScreenSaver; 00034 #endif 00035 #elif defined( CINDER_MSW ) 00036 #include "cinder/app/AppImplMswScreenSaver.h" 00037 #include <windows.h> 00038 #undef min 00039 #undef max 00040 #include <ScrnSave.h> 00041 #endif 00042 00043 00044 namespace cinder { namespace app { 00045 00046 class AppScreenSaver : public App { 00047 public: 00048 class Settings : public App::Settings { 00049 public: 00050 Settings() : App::Settings() {} 00051 }; 00052 00053 void launch( const char *title, int argc, char * const argv[] ) { /* do nothing - this gets handled a weirder way for screensavers */ } 00054 00055 virtual void prepareSettings( Settings *settings ) {} 00056 const Settings& getSettings() const { return mSettings; } 00057 00059 virtual int getWindowWidth() const; 00061 void setWindowWidth( int windowWidth ) {} 00063 virtual int getWindowHeight() const; 00065 void setWindowHeight( int windowHeight ) {} 00067 void setWindowSize( int windowWidth, int windowHeight ) {} 00068 00070 virtual float getFrameRate() const; 00072 virtual void setFrameRate( float frameRate ); 00074 virtual bool isFullScreen() const; 00076 virtual void setFullScreen( bool fullScreen ) {} 00077 00079 virtual void quit() {} 00080 00081 virtual fs::path getAppPath(); 00082 00083 #if defined( CINDER_MAC ) 00084 static void executeLaunch( AppScreenSaver *app, class Renderer *renderer, const char *title ) { sInstance = app; App::executeLaunch( app, renderer, title, 0, 0 ); } 00085 #elif defined( CINDER_MSW ) 00086 static void executeLaunch( AppScreenSaver *app, class Renderer *renderer, const char *title, ::HWND hwnd ); 00087 #endif 00088 00089 #if defined( CINDER_MAC ) 00090 void privateSetImpl__( void *impl ) { mImpl = reinterpret_cast<AppImplCocoaScreenSaver*>( impl ); } 00091 #elif defined( CINDER_MSW ) 00092 void launch( ::HWND hwnd ); 00093 virtual bool getsWindowsPaintEvents() { return false; } 00094 class AppImplMswScreenSaver* getImpl() { return mImpl; } 00095 #endif 00096 00097 virtual bool receivesEvents() const { return false; } 00098 00099 private: 00100 static AppScreenSaver *sInstance; 00101 #if defined( CINDER_MAC ) 00102 AppImplCocoaScreenSaver *mImpl; 00103 #elif defined( CINDER_MSW ) 00104 class AppImplMswScreenSaver *mImpl; 00105 #endif 00106 Settings mSettings; 00107 }; 00108 00109 } } // namespace cinder::app 00110 00111 #if defined( CINDER_MAC ) 00112 extern "C" cinder::app::AppScreenSaver* ScreenSaverFactoryMethod( void *impl ); 00113 #define CINDER_APP_SCREENSAVER( APP, RENDERER ) \ 00114 extern "C" { \ 00115 cinder::app::AppScreenSaver* ScreenSaverFactoryMethod( void *impl ) { \ 00116 cinder::app::AppScreenSaver *app = new APP; \ 00117 app->privateSetImpl__( impl ); \ 00118 cinder::app::AppScreenSaver::executeLaunch( app, new RENDERER, #APP ); \ 00119 return app; \ 00120 } \ 00121 } 00122 #elif defined( CINDER_MSW ) 00123 #define CINDER_APP_SCREENSAVER( APP, RENDERER ) \ 00124 cinder::app::AppScreenSaver *sScreenSaverMswInstance; \ 00125 extern "C" LRESULT WINAPI ScreenSaverProc( HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam ) { \ 00126 switch( message ) { \ 00127 case WM_CREATE: \ 00128 sScreenSaverMswInstance = new APP; \ 00129 cinder::app::AppScreenSaver::executeLaunch( sScreenSaverMswInstance, new RENDERER, #APP, hWnd ); return 0; break; \ 00130 default: if( sScreenSaverMswInstance ) return sScreenSaverMswInstance->getImpl()->eventHandler( hWnd, message, wParam, lParam ); \ 00131 else return DefScreenSaverProc( hWnd, message, wParam, lParam ); \ 00132 } \ 00133 } \ 00134 extern "C" BOOL WINAPI ScreenSaverConfigureDialog( HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam ) { return FALSE; } \ 00135 extern "C" BOOL WINAPI RegisterDialogClasses(HANDLE hInst) { return TRUE; } 00136 #endif