I am porting some code from iPhone to Mac and I have no idea how I can do this in Mac. Here's my code that I am trying to convert and I know that there's no UIGraphic in Mac. Can someone point me to a guide or give me a quick hint? Thanks.
Code:
NSString *newFilePath = @"path/to/your/newfile.pdf";
NSString *templatePath = @"path/to/your/template.pdf";
//create empty pdf file;
UIGraphicsBeginPDFContextToFile(newFilePath, CGRectMake(0, 0, 792, 612), nil);
CFURLRef url = CFURLCreateWithFileSystemPath (NULL, (CFStringRef)templatePath, kCFURLPOSIXPathStyle, 0);
//open template file
CGPDFDocumentRef templateDocument = CGPDFDocumentCreateWithURL(url);
CFRelease(url);
//get amount of pages in template
size_t count = CGPDFDocumentGetNumberOfPages(templateDocument);
//for each page in template
for (size_t pageNumber = 1; pageNumber <= count; pageNumber++) {
//get bounds of template page
CGPDFPageRef templatePage = CGPDFDocumentGetPage(templateDocument, pageNumber);
CGRect templatePageBounds = CGPDFPageGetBoxRect(templatePage, kCGPDFCropBox);
//create empty page with corresponding bounds in new document
UIGraphicsBeginPDFPageWithInfo(templatePageBounds, nil);
CGContextRef context = UIGraphicsGetCurrentContext();
//flip context due to different origins
CGContextTranslateCTM(context, 0.0, templatePageBounds.size.height);
CGContextScaleCTM(context, 1.0, -1.0);
//copy content of template page on the corresponding page in new file
CGContextDrawPDFPage(context, templatePage);
//flip context back
CGContextTranslateCTM(context, 0.0, templatePageBounds.size.height);
CGContextScaleCTM(context, 1.0, -1.0);
/* Here you can do any drawings */
[@"Test" drawAtPoint:CGPointMake(200, 300) withFont:[UIFont systemFontOfSize:20]];
}
CGPDFDocumentRelease(templateDocument);
UIGraphicsEndPDFContext();