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| /* | |
| FILE_NAME ... FILE_DESCRIPTION | |
| Copyright (c) 2009 KennyTM~ <kennytm@gmail.com> | |
| All rights reserved. | |
| Redistribution and use in source and binary forms, with or without modification, | |
| are permitted provided that the following conditions are met: | |
| * Redistributions of source code must retain the above copyright notice, this | |
| list of conditions and the following disclaimer. | |
| * Redistributions in binary form must reproduce the above copyright notice, | |
| this list of conditions and the following disclaimer in the documentation | |
| and/or other materials provided with the distribution. | |
| * Neither the name of the KennyTM~ nor the names of its contributors may be | |
| used to endorse or promote products derived from this software without | |
| specific prior written permission. | |
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND | |
| ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
| WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR | |
| ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
| (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | |
| ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| */ | |
| #ifndef GSHEARTBEAT_H | |
| #define GSHEARTBEAT_H | |
| #include <CoreGraphics/CoreGraphics.h> | |
| #if __cplusplus | |
| extern "C" { | |
| #endif | |
| /*! | |
| @file GSHeartbeat.h | |
| @brief Calls function when display updates | |
| @author Kenny TM~ | |
| @date 2009 Sept 24 | |
| GSHeartbeat is an API that allows you to register a callback function when the display is updated. It has the same | |
| purpose as CADisplayLink, but have different origin. | |
| */ | |
| typedef struct __GSHeartbeat* GSHeartbeatRef; | |
| typedef double GSHeartbeatTime; | |
| typedef void (*GSHeartbeatCallback)(void* context, GSHeartbeatTime time); | |
| /* | |
| struct __GSHeartbeat { | |
| arg0 // 8 | |
| arg3 // c | |
| Boolean isPaused; // 10 | |
| CFRunLoopRef runloop // 14 | |
| CFStringRef mode; // 18 | |
| void* framebuffer; // 1c | |
| CFRunLoopSourceRef source; // 20 | |
| } | |
| */ | |
| GSHeartbeatTime GSHeartbeatGetCurrentTime(); | |
| CFTypeID GSHeartbeatGetTypeID(); | |
| GSHeartbeatRef GSHeartbeatCreate(GSHeartbeatCallback callback, CFStringRef runloopMode, Boolean useTVOut, void* context); | |
| Boolean GSHeartbeatIsPaused(GSHeartbeatRef heartbeat); | |
| void GSHeartbeatPause(GSHeartbeatRef heartbeat, Boolean pause_on); | |
| void GSHeartbeatSetRunLoopMode(GSHeartbeatRef heartbeat, CFStringRef mode); | |
| void GSHeartbeatTickle(GSHeartbeatRef heartbeat, CFRunLoopRef runloop); | |
| void GSHeartbeatInvalidate(GSHeartbeatRef heartbeat); | |
| #if __cplusplus | |
| } | |
| #endif | |
| #endif |