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2014/10/15 ¤U¤È 10:12:32

iphone Programming Glossary: pdftransform

iPhone, CGPDFDocument - PDF links

http://stackoverflow.com/questions/3257057/iphone-cgpdfdocument-pdf-links

It will scale down to fit including any base rotations necessary to display the PDF page correctly. CGAffineTransform pdfTransform CGPDFPageGetDrawingTransform page kCGPDFCropBox self.bounds 0 true And apply the transform. CGContextConcatCTM context.. page kCGPDFCropBox self.bounds 0 true And apply the transform. CGContextConcatCTM context pdfTransform Finally we draw the page and restore the graphics state for further manipulations CGContextDrawPDFPage context page CGContextRestoreGState..

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

1.0 1.0 CGContextFillRect context aRect Grab the first PDF page page CGPDFDocumentGetPage pdf i 1 CGAffineTransform pdfTransform CGPDFPageGetDrawingTransform page kCGPDFMediaBox aRect 0 true And apply the transform. CGContextConcatCTM context pdfTransform.. CGPDFPageGetDrawingTransform page kCGPDFMediaBox aRect 0 true And apply the transform. CGContextConcatCTM context pdfTransform CGContextDrawPDFPage context page Create the new UIImage from the context thumbnailImage UIGraphicsGetImageFromCurrentImageContext..

PDF to image creation in ios

http://stackoverflow.com/questions/8652472/pdf-to-image-creation-in-ios

context 1.0 1.0 CGContextFillRect context aRect Grab the PDF page page CGPDFDocumentGetPage pdf i 1 CGAffineTransform pdfTransform CGPDFPageGetDrawingTransform page kCGPDFMediaBox aRect 0 true And apply the transform. CGContextConcatCTM context pdfTransform.. CGPDFPageGetDrawingTransform page kCGPDFMediaBox aRect 0 true And apply the transform. CGContextConcatCTM context pdfTransform CGContextSetInterpolationQuality context kCGInterpolationHigh CGContextSetRenderingIntent context kCGRenderingIntentDefault..