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2014/10/15 ¤U¤È 10:05:04
iphone Programming Glossary: cgpdfarrayrefHow to get image from FileAttachment Annotation in pdf file http://stackoverflow.com/questions/18574559/how-to-get-image-from-fileattachment-annotation-in-pdf-file it working fine CGPDFDictionaryRef pageDictionary CGPDFPageGetDictionary pPage NSLog @ @ NSDictionary pageDictionary CGPDFArrayRef outputArray if CGPDFDictionaryGetArray pageDictionary Annots outputArray pdfAnnots release return nil CGPDFArrayRef rectArray.. CGPDFArrayRef outputArray if CGPDFDictionaryGetArray pageDictionary Annots outputArray pdfAnnots release return nil CGPDFArrayRef rectArray if CGPDFDictionaryGetArray annotDict Rect rectArray break int arrayCount CGPDFArrayGetCount rectArray CGPDFReal..
http://stackoverflow.com/questions/2475450/extracting-images-from-a-pdf 4. copy page contents steam CFDataRef contdata CGPDFStreamCopyData cont NULL 5. get the media array from stream CGPDFArrayRef media if CGPDFDictionaryGetArray dict MediaBox media NSLog @ Couldn't open page Media. 6. open media get it's size CGPDFInteger.. CGPDFDictionaryRef dict CGColorSpaceRef cgColorSpace NSInteger bitsPerComponent CGFloat decodeValues NULL CGPDFArrayRef decodeArray NULL if CGPDFDictionaryGetArray dict Decode decodeArray size_t count CGPDFArrayGetCount decodeArray decodeValues.. 1 break default break return CGFloat CFMakeCollectable decodeValues UIImage getImageRef CGPDFStreamRef myStream CGPDFArrayRef colorSpaceArray NULL CGPDFStreamRef dataStream CGPDFDataFormat format CGPDFDictionaryRef dict CGPDFInteger width height..
How to get actual pdf page size in iPad? http://stackoverflow.com/questions/3045587/how-to-get-actual-pdf-page-size-in-ipad ios with quartz suitably amended CGPDFDictionaryRef pageDictionary CGPDFPageGetDictionary page getting the page size CGPDFArrayRef pageBoxArray if CGPDFDictionaryGetArray pageDictionary MediaBox pageBoxArray return we've got something wrong here int pageBoxArrayCount..
Get PDF hyperlinks on iOS with Quartz http://stackoverflow.com/questions/4080373/get-pdf-hyperlinks-on-ios-with-quartz i CGPDFPageRef page CGPDFDocumentGetPage doc i 1 CGPDFDictionaryRef pageDictionary CGPDFPageGetDictionary page CGPDFArrayRef outputArray if CGPDFDictionaryGetArray pageDictionary Annots outputArray return int arrayCount CGPDFArrayGetCount outputArray.. annotDict A aDict return CGPDFStringRef uriStringRef if CGPDFDictionaryGetString aDict URI uriStringRef return CGPDFArrayRef rectArray if CGPDFDictionaryGetArray annotDict Rect rectArray return int arrayCount CGPDFArrayGetCount rectArray CGPDFReal..
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