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    <p>Great code but I am having a little trouble working it into my project. It gets all the URL's correctly but when I click on it nothing happens. Here is my code I had to modify yours slightly to work with my project). Is there something missing:</p> <pre><code>- (void) renderPageAtIndex:(NSUInteger)index inContext:(CGContextRef)ctx { //CGPDFPageRef page = CGPDFDocumentGetPage(pdf, index+1); CGPDFPageRef page = CGPDFDocumentGetPage(pdf, index+1); CGAffineTransform transform1 = aspectFit(CGPDFPageGetBoxRect(page, kCGPDFMediaBox), CGContextGetClipBoundingBox(ctx)); CGContextConcatCTM(ctx, transform1); CGContextDrawPDFPage(ctx, page); int pageCount = CGPDFDocumentGetNumberOfPages(pdf); int i = 0; while (i&lt;pageCount) { i++; CGPDFPageRef page = CGPDFDocumentGetPage(pdf, i+1); CGPDFDictionaryRef pageDictionary = CGPDFPageGetDictionary(page); CGPDFArrayRef outputArray; if(!CGPDFDictionaryGetArray(pageDictionary, "Annots", &amp;outputArray)) { return; } int arrayCount = CGPDFArrayGetCount( outputArray ); if(!arrayCount) { continue; } for( int j = 0; j &lt; arrayCount; ++j ) { CGPDFObjectRef aDictObj; if(!CGPDFArrayGetObject(outputArray, j, &amp;aDictObj)) { return; } CGPDFDictionaryRef annotDict; if(!CGPDFObjectGetValue(aDictObj, kCGPDFObjectTypeDictionary, &amp;annotDict)) { return; } CGPDFDictionaryRef aDict; if(!CGPDFDictionaryGetDictionary(annotDict, "A", &amp;aDict)) { return; } CGPDFStringRef uriStringRef; if(!CGPDFDictionaryGetString(aDict, "URI", &amp;uriStringRef)) { return; } CGPDFArrayRef rectArray; if(!CGPDFDictionaryGetArray(annotDict, "Rect", &amp;rectArray)) { return; } int arrayCount = CGPDFArrayGetCount( rectArray ); CGPDFReal coords[4]; for( int k = 0; k &lt; arrayCount; ++k ) { CGPDFObjectRef rectObj; if(!CGPDFArrayGetObject(rectArray, k, &amp;rectObj)) { return; } CGPDFReal coord; if(!CGPDFObjectGetValue(rectObj, kCGPDFObjectTypeReal, &amp;coord)) { return; } coords[k] = coord; } char *uriString = (char *)CGPDFStringGetBytePtr(uriStringRef); NSString *uri = [NSString stringWithCString:uriString encoding:NSUTF8StringEncoding]; CGRect rect = CGRectMake(coords[0],coords[1],coords[2],coords[3]); CGPDFInteger pageRotate = 0; CGPDFDictionaryGetInteger( pageDictionary, "Rotate", &amp;pageRotate ); CGRect pageRect = CGRectIntegral( CGPDFPageGetBoxRect( page, kCGPDFMediaBox )); if( pageRotate == 90 || pageRotate == 270 ) { CGFloat temp = pageRect.size.width; pageRect.size.width = pageRect.size.height; pageRect.size.height = temp; } rect.size.width -= rect.origin.x; rect.size.height -= rect.origin.y; CGAffineTransform trans = CGAffineTransformIdentity; trans = CGAffineTransformTranslate(trans, 0, pageRect.size.height); trans = CGAffineTransformScale(trans, 1.0, -1.0); rect = CGRectApplyAffineTransform(rect, trans); // do whatever you need with the coordinates. // e.g. you could create a button and put it on top of your page // and use it to open the URL with UIApplication's openURL NSURL *url = [NSURL URLWithString:uri]; NSLog(@"URL: %@", url); CGPDFContextSetURLForRect(ctx, (CFURLRef)url, rect); // CFRelease(url); } } } </code></pre> <p>Thanks &amp; great work BrainFeeder!</p> <p>UPDATE:</p> <p>For anybody using the leaves project in your app this is how I got the PDF links to work (it's not perfect as the rect seems to fill the entire screen but it's a start):</p> <pre><code>- (void) renderPageAtIndex:(NSUInteger)index inContext:(CGContextRef)ctx { CGPDFPageRef page = CGPDFDocumentGetPage(pdf, index+1); CGAffineTransform transform1 = aspectFit(CGPDFPageGetBoxRect(page, kCGPDFMediaBox), CGContextGetClipBoundingBox(ctx)); CGContextConcatCTM(ctx, transform1); CGContextDrawPDFPage(ctx, page); CGPDFPageRef pageAd = CGPDFDocumentGetPage(pdf, index); CGPDFDictionaryRef pageDictionary = CGPDFPageGetDictionary(pageAd); CGPDFArrayRef outputArray; if(!CGPDFDictionaryGetArray(pageDictionary, "Annots", &amp;outputArray)) { return; } int arrayCount = CGPDFArrayGetCount( outputArray ); if(!arrayCount) { //continue; } for( int j = 0; j &lt; arrayCount; ++j ) { CGPDFObjectRef aDictObj; if(!CGPDFArrayGetObject(outputArray, j, &amp;aDictObj)) { return; } CGPDFDictionaryRef annotDict; if(!CGPDFObjectGetValue(aDictObj, kCGPDFObjectTypeDictionary, &amp;annotDict)) { return; } CGPDFDictionaryRef aDict; if(!CGPDFDictionaryGetDictionary(annotDict, "A", &amp;aDict)) { return; } CGPDFStringRef uriStringRef; if(!CGPDFDictionaryGetString(aDict, "URI", &amp;uriStringRef)) { return; } CGPDFArrayRef rectArray; if(!CGPDFDictionaryGetArray(annotDict, "Rect", &amp;rectArray)) { return; } int arrayCount = CGPDFArrayGetCount( rectArray ); CGPDFReal coords[4]; for( int k = 0; k &lt; arrayCount; ++k ) { CGPDFObjectRef rectObj; if(!CGPDFArrayGetObject(rectArray, k, &amp;rectObj)) { return; } CGPDFReal coord; if(!CGPDFObjectGetValue(rectObj, kCGPDFObjectTypeReal, &amp;coord)) { return; } coords[k] = coord; } char *uriString = (char *)CGPDFStringGetBytePtr(uriStringRef); NSString *uri = [NSString stringWithCString:uriString encoding:NSUTF8StringEncoding]; CGRect rect = CGRectMake(coords[0],coords[1],coords[2],coords[3]); CGPDFInteger pageRotate = 0; CGPDFDictionaryGetInteger( pageDictionary, "Rotate", &amp;pageRotate ); CGRect pageRect = CGRectIntegral( CGPDFPageGetBoxRect( page, kCGPDFMediaBox )); if( pageRotate == 90 || pageRotate == 270 ) { CGFloat temp = pageRect.size.width; pageRect.size.width = pageRect.size.height; pageRect.size.height = temp; } rect.size.width -= rect.origin.x; rect.size.height -= rect.origin.y; CGAffineTransform trans = CGAffineTransformIdentity; trans = CGAffineTransformTranslate(trans, 0, pageRect.size.height); trans = CGAffineTransformScale(trans, 1.0, -1.0); rect = CGRectApplyAffineTransform(rect, trans); // do whatever you need with the coordinates. // e.g. you could create a button and put it on top of your page // and use it to open the URL with UIApplication's openURL NSURL *url = [NSURL URLWithString:uri]; NSLog(@"URL: %@", url); // CGPDFContextSetURLForRect(ctx, (CFURLRef)url, rect); UIButton *button = [[UIButton alloc] initWithFrame:rect]; [button setTitle:@"LINK" forState:UIControlStateNormal]; [button addTarget:self action:@selector(openLink:) forControlEvents:UIControlEventTouchUpInside]; [self.view addSubview:button]; // CFRelease(url); } //} </code></pre> <p><strong>Final Update</strong> Below is the final code I used in my apps. </p> <pre><code>- (void) renderPageAtIndex:(NSUInteger)index inContext:(CGContextRef)ctx { //If the view already contains a button control remove it if ([[self.view subviews] containsObject:button]) { [button removeFromSuperview]; } CGPDFPageRef page = CGPDFDocumentGetPage(pdf, index+1); CGAffineTransform transform1 = aspectFit(CGPDFPageGetBoxRect(page, kCGPDFMediaBox), CGContextGetClipBoundingBox(ctx)); CGContextConcatCTM(ctx, transform1); CGContextDrawPDFPage(ctx, page); CGPDFPageRef pageAd = CGPDFDocumentGetPage(pdf, index); CGPDFDictionaryRef pageDictionary = CGPDFPageGetDictionary(pageAd); CGPDFArrayRef outputArray; if(!CGPDFDictionaryGetArray(pageDictionary, "Annots", &amp;outputArray)) { return; } int arrayCount = CGPDFArrayGetCount( outputArray ); if(!arrayCount) { //continue; } for( int j = 0; j &lt; arrayCount; ++j ) { CGPDFObjectRef aDictObj; if(!CGPDFArrayGetObject(outputArray, j, &amp;aDictObj)) { return; } CGPDFDictionaryRef annotDict; if(!CGPDFObjectGetValue(aDictObj, kCGPDFObjectTypeDictionary, &amp;annotDict)) { return; } CGPDFDictionaryRef aDict; if(!CGPDFDictionaryGetDictionary(annotDict, "A", &amp;aDict)) { return; } CGPDFStringRef uriStringRef; if(!CGPDFDictionaryGetString(aDict, "URI", &amp;uriStringRef)) { return; } CGPDFArrayRef rectArray; if(!CGPDFDictionaryGetArray(annotDict, "Rect", &amp;rectArray)) { return; } int arrayCount = CGPDFArrayGetCount( rectArray ); CGPDFReal coords[4]; for( int k = 0; k &lt; arrayCount; ++k ) { CGPDFObjectRef rectObj; if(!CGPDFArrayGetObject(rectArray, k, &amp;rectObj)) { return; } CGPDFReal coord; if(!CGPDFObjectGetValue(rectObj, kCGPDFObjectTypeReal, &amp;coord)) { return; } coords[k] = coord; } char *uriString = (char *)CGPDFStringGetBytePtr(uriStringRef); NSString *uri = [NSString stringWithCString:uriString encoding:NSUTF8StringEncoding]; CGRect rect = CGRectMake(coords[0],coords[1],coords[2],coords[3]); CGPDFInteger pageRotate = 0; CGPDFDictionaryGetInteger( pageDictionary, "Rotate", &amp;pageRotate ); CGRect pageRect = CGRectIntegral( CGPDFPageGetBoxRect( page, kCGPDFMediaBox )); if( pageRotate == 90 || pageRotate == 270 ) { CGFloat temp = pageRect.size.width; pageRect.size.width = pageRect.size.height; pageRect.size.height = temp; } rect.size.width -= rect.origin.x; rect.size.height -= rect.origin.y; CGAffineTransform trans = CGAffineTransformIdentity; trans = CGAffineTransformTranslate(trans, 35, pageRect.size.height+150); trans = CGAffineTransformScale(trans, 1.15, -1.15); rect = CGRectApplyAffineTransform(rect, trans); urlLink = [NSURL URLWithString:uri]; [urlLink retain]; //Create a button to get link actions button = [[UIButton alloc] initWithFrame:rect]; [button setBackgroundImage:[UIImage imageNamed:@"link_bg.png"] forState:UIControlStateHighlighted]; [button addTarget:self action:@selector(openLink:) forControlEvents:UIControlEventTouchUpInside]; [self.view addSubview:button]; } [leavesView reloadData]; } } </code></pre>
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    1. POGet PDF hyperlinks on iOS with Quartz
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    1. CO@user470763: Yeah, adding a button is the most obvious solution :)
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    2. CO@Brainfeeder The only problems I am really having now is that rect size only scales for iPhone not iPad. Also, on full page links I can't swipe to change page.
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    3. CO@kmcg : Thank you for your code,i am able to scale rect sizes also in ipad,the only thing you need is to change the values of x and y,may be it may help you. Also wanted to ask whether u r able to find any word from the pdf file other than URLs.Thanks.
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