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2014/10/15 ¤U¤È 10:05:05
iphone Programming Glossary: cgpdfdocumentreleaseIs there a way to programmatically scroll to a PDF page within a UIWebView? http://stackoverflow.com/questions/1927841/is-there-a-way-to-programmatically-scroll-to-a-pdf-page-within-a-uiwebview pdfDocument CGPDFDocumentCreateWithURL CFURLRef baseURL self.documentPages CGPDFDocumentGetNumberOfPages pdfDocument CGPDFDocumentRelease pdfDocument self.pageHeight self.documentHeight 10 self.documentPages self.documentPages self.currentPage 1 self.offset..
MonoTouch CoreGraphics PDF memory issues with CGPDFDocument and CGPDFPage http://stackoverflow.com/questions/2289174/monotouch-coregraphics-pdf-memory-issues-with-cgpdfdocument-and-cgpdfpage darwin.c 258 This slowly drives me mad because I tried everything I could think of. In Apple's example there is the CGPDFDocumentRelease and CGPDFPageRelease but these are missing from MonoTouch. Therefore I thought MT manages these object automatically but.. Thanks in advance. UPDATE I tested PDF drawing in Obj C with the same PDFs and found out that when I don't call CGPDFDocumentRelease the memory consumption has the same tendency to go rapidly up as in MonoTouch. By calling the CGPDFDocumentRelease in Obj.. CGPDFDocumentRelease the memory consumption has the same tendency to go rapidly up as in MonoTouch. By calling the CGPDFDocumentRelease in Obj C the memory consumption is normal. Therefore I think that MonoTouch really doesn't free up the CGPDFDocument and..
Annotate PDF within iPhone SDK http://stackoverflow.com/questions/2313008/annotate-pdf-within-iphone-sdk
Reading PDF files as string through iPhone application http://stackoverflow.com/questions/2362393/reading-pdf-files-as-string-through-iphone-application CGContextDrawPDFPage myContext page 3 CGContextTranslateCTM myContext 0 20 CGContextScaleCTM myContext 1.0 1.0 CGPDFDocumentRelease document 4 void viewDidLoad super viewDidLoad code for simple direct image from pdf docs. UIGraphicsBeginImageContext..
Create a table of contents from a pdf file http://stackoverflow.com/questions/2556344/create-a-table-of-contents-from-a-pdf-file pdfDocument loop through dictionary... CGPDFDictionaryApplyFunction pdfDocDictionary ListDictionaryObjects NULL CGPDFDocumentRelease pdfDocument ... void ListDictionaryObjects const char key CGPDFObjectRef object void info NSLog key s key CGPDFObjectType..
Quartz PDF API Causing Out of Memory Crashes http://stackoverflow.com/questions/3088376/quartz-pdf-api-causing-out-of-memory-crashes context scale 1.0 scale CGContextSaveGState context CGContextDrawPDFPage context page CGContextRestoreGState context CGPDFDocumentRelease pdfRef pdfRef NULL iphone pdf ipad quartz graphics quartz 2d share improve this question Aha I've fixed the crashes..
Selecting Text in PDF file (iphone) http://stackoverflow.com/questions/3657550/selecting-text-in-pdf-file-iphone
How to generate a thumbnails form a PDF document with iPhone SDK? http://stackoverflow.com/questions/4504834/how-to-generate-a-thumbnails-form-a-pdf-document-with-iphone-sdk
What do I have to learn to get done with a 3D racing game for the iPhone? What Tools do I need? http://stackoverflow.com/questions/581784/what-do-i-have-to-learn-to-get-done-with-a-3d-racing-game-for-the-iphone-what-t
http://stackoverflow.com/questions/6553540/merge-pdf-files-on-ios file CGPDFContextClose writeContext Release from memory CFRelease pdfURL1 CFRelease pdfURL2 CFRelease pdfURLOutput CGPDFDocumentRelease pdfRef1 CGPDFDocumentRelease pdfRef2 CGContextRelease writeContext The biggest issue here is memory allocation. As you can.. Release from memory CFRelease pdfURL1 CFRelease pdfURL2 CFRelease pdfURLOutput CGPDFDocumentRelease pdfRef1 CGPDFDocumentRelease pdfRef2 CGContextRelease writeContext The biggest issue here is memory allocation. As you can see in this approach you have..
http://stackoverflow.com/questions/6914906/add-annotation-to-pdf CGContextBeginPage destPDFContext pdfCropBoxRect CGContextDrawPDFPage destPDFContext pdfPage Close the source file CGPDFDocumentRelease sourceDoc Draw the text const char text second line CGContextShowTextAtPoint destPDFContext 10.0 30.0 text strlen text Close..
http://stackoverflow.com/questions/8652472/pdf-to-image-creation-in-ios thumbnailImage release imagedata writeToFile documentsPath atomically YES imagedata release UIGraphicsEndImageContext CGPDFDocumentRelease pdf UIAlertView alert UIAlertView alloc initWithTitle @ message message @ images creation completed delegate self cancelButtonTitle..
Is it possible to combine multiple pdf files into a single pdf file programmatically in iphone? http://stackoverflow.com/questions/9646203/is-it-possible-to-combine-multiple-pdf-files-into-a-single-pdf-file-programmatic newDocument pageNumber Drawing the page CGContextDrawPDFPage currentContext newPage Clean up newPage nil CGPDFDocumentRelease newDocument newDocument nil newUrl nil UIGraphicsEndPDFContext So you have to write necessary condition of taking appropriate..
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