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void MyCreatePDFFile (CGRect pageRect, const char *filename)// 1
{
CGContextRef pdfContext;
CFStringRef path;
CFURLRef url;
CFDataRef boxData = NULL;
CFMutableDictionaryRef myDictionary = NULL;
CFMutableDictionaryRef pageDictionary = NULL;
path = CFStringCreateWithCString (NULL, filename, // 2
kCFStringEncodingUTF8);
url = CFURLCreateWithFileSystemPath (NULL, path, // 3
kCFURLPOSIXPathStyle, 0);
CFRelease (path);
myDictionary = CFDictionaryCreateMutable(NULL, 0,
&kCFTypeDictionaryKeyCallBacks,
&kCFTypeDictionaryValueCallBacks); // 4
CFDictionarySetValue(myDictionary, kCGPDFContextTitle, CFSTR("My PDF File"));
CFDictionarySetValue(myDictionary, kCGPDFContextCreator, CFSTR("My Name"));
pdfContext = CGPDFContextCreateWithURL (url, &pageRect, myDictionary); // 5
CFRelease(myDictionary);
CFRelease(url);
pageDictionary = CFDictionaryCreateMutable(NULL, 0,
&kCFTypeDictionaryKeyCallBacks,
&kCFTypeDictionaryValueCallBacks); // 6
boxData = CFDataCreate(NULL,(const UInt8 *)&pageRect, sizeof (CGRect));
CFDictionarySetValue(pageDictionary, kCGPDFContextMediaBox, boxData);
CGPDFContextBeginPage (pdfContext, pageDictionary); // 7
// insert_draw_something (pdfContext);
CGPDFContextEndPage (pdfContext);// 9
CGContextRelease (pdfContext);// 10
CFRelease(pageDictionary); // 11
CFRelease(boxData);
}
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