Mercurial > sdl-ios-xcode

comparison src/video/quartz/SDL_QuartzEvents.m @ 1050:8e1815fd9777

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Holding down shift while moving the mouse's scrollwheel on MacOS X makes the OS report these are "horizontal scrollwheel" events, which confuses gaming apps in several legitimate conditions. Now all scrollwheel events are made to look vertical when passed to the app. Patch by John Knottenbelt. http://www.libsdl.org/pipermail/sdl/2005-March/067978.html
author Ryan C. Gordon <icculus@icculus.org>
date Sun, 17 Apr 2005 10:32:41 +0000
parents af585d6efec8
children 7663bb0f52c7
comparison
equal deleted inserted replaced
1049:b4117292e587 1050:8e1815fd9777
898 QZ_HideMouse (this); 898 QZ_HideMouse (this);
899 } 899 }
900 break; 900 break;
901 case NSScrollWheel: 901 case NSScrollWheel:
902 if ( isInGameWin ) { 902 if ( isInGameWin ) {
903 float dy; 903 float dy, dx;
904 Uint8 button; 904 Uint8 button;
905 dy = [ event deltaY ]; 905 dy = [ event deltaY ];
906 if ( dy > 0.0 ) /* Scroll up */ 906 dx = [ event deltaX ];
907 if ( dy > 0.0 || dx > 0.0 ) /* Scroll up */
907 button = SDL_BUTTON_WHEELUP; 908 button = SDL_BUTTON_WHEELUP;
908 else /* Scroll down */ 909 else /* Scroll down */
909 button = SDL_BUTTON_WHEELDOWN; 910 button = SDL_BUTTON_WHEELDOWN;
910 /* For now, wheel is sent as a quick down+up */ 911 /* For now, wheel is sent as a quick down+up */
911 SDL_PrivateMouseButton (SDL_PRESSED, button, 0, 0); 912 SDL_PrivateMouseButton (SDL_PRESSED, button, 0, 0);