Created
June 14, 2014 22:31
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Capture Screen Images
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| // | |
| // main.m | |
| // Screenshot | |
| // | |
| // Created by Hideki KONDO on 2014/06/14. | |
| // Copyright (c) 2014年 Hideki KONDO. All rights reserved. | |
| // | |
| #import <Foundation/Foundation.h> | |
| #import <AppKit/AppKit.h> | |
| void capture(int dispId) { | |
| NSLog(@"Start capturing."); | |
| CGImageRef imageRef = CGDisplayCreateImage(dispId); | |
| NSLog(@"End"); | |
| NSURL *fileURL = [NSURL fileURLWithPath:[@"~/Desktop/screenshot.png" stringByExpandingTildeInPath]]; | |
| CGImageDestinationRef destination = CGImageDestinationCreateWithURL((__bridge CFURLRef)fileURL, kUTTypePNG , 1, NULL); | |
| CGImageDestinationAddImage(destination, imageRef, NULL); | |
| CGImageDestinationFinalize(destination); | |
| CFRelease(destination); | |
| CFRelease(imageRef); | |
| } | |
| int main(int argc, const char * argv[]) | |
| { | |
| NSArray *screenArray = [NSScreen screens]; | |
| for( NSScreen *screen in screenArray ){ | |
| NSDictionary *screenDescription = [screen deviceDescription]; | |
| NSNumber *displayID = [screenDescription objectForKey:@"NSScreenNumber"]; | |
| int dispId = [displayID intValue]; | |
| printf("%d\n", dispId); | |
| capture(dispId); | |
| } | |
| // CGDirectDisplayID displayID = CGMainDisplayID(); | |
| @autoreleasepool { | |
| // insert code here... | |
| NSLog(@"Hello, World!"); | |
| } | |
| return 0; | |
| } | |
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