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2014/10/15 ¤U¤È 10:05:48

iphone Programming Glossary: currentcontext

How do I draw a shadow under a UIView?

http://stackoverflow.com/questions/805872/how-do-i-draw-a-shadow-under-a-uiview

state I've tried the following in a UIView subclass void drawRect CGRect rect CGContextRef currentContext UIGraphicsGetCurrentContext CGContextSaveGState currentContext CGContextSetShadow currentContext CGSizeMake.. drawRect CGRect rect CGContextRef currentContext UIGraphicsGetCurrentContext CGContextSaveGState currentContext CGContextSetShadow currentContext CGSizeMake 15 20 5 CGContextRestoreGState currentContext super drawRect.. currentContext UIGraphicsGetCurrentContext CGContextSaveGState currentContext CGContextSetShadow currentContext CGSizeMake 15 20 5 CGContextRestoreGState currentContext super drawRect rect ..but this doesn't work..

How do I draw a shadow under a UIView?

http://stackoverflow.com/questions/805872/how-do-i-draw-a-shadow-under-a-uiview

drawing to which you want to apply shadows. Restore the graphics state I've tried the following in a UIView subclass void drawRect CGRect rect CGContextRef currentContext UIGraphicsGetCurrentContext CGContextSaveGState currentContext CGContextSetShadow currentContext CGSizeMake 15 20 5 CGContextRestoreGState currentContext super.. state I've tried the following in a UIView subclass void drawRect CGRect rect CGContextRef currentContext UIGraphicsGetCurrentContext CGContextSaveGState currentContext CGContextSetShadow currentContext CGSizeMake 15 20 5 CGContextRestoreGState currentContext super drawRect rect ..but this doesn't work for me and I'm a bit stuck.. in a UIView subclass void drawRect CGRect rect CGContextRef currentContext UIGraphicsGetCurrentContext CGContextSaveGState currentContext CGContextSetShadow currentContext CGSizeMake 15 20 5 CGContextRestoreGState currentContext super drawRect rect ..but this doesn't work for me and I'm a bit stuck about a where to go next and b if..

Annotate PDF within iPhone SDK

http://stackoverflow.com/questions/2313008/annotate-pdf-within-iphone-sdk

self getTempPDFFileName paperSize nil UIGraphicsBeginPDFPageWithInfo paperSize nil CGContextRef currentContext UIGraphicsGetCurrentContext flip context so page is right way up CGContextTranslateCTM currentContext 0 paperSize.size.height.. nil CGContextRef currentContext UIGraphicsGetCurrentContext flip context so page is right way up CGContextTranslateCTM currentContext 0 paperSize.size.height CGContextScaleCTM currentContext 1.0 1.0 CGPDFPageRef page CGPDFDocumentGetPage document 1 grab.. flip context so page is right way up CGContextTranslateCTM currentContext 0 paperSize.size.height CGContextScaleCTM currentContext 1.0 1.0 CGPDFPageRef page CGPDFDocumentGetPage document 1 grab page 1 of the PDF CGContextDrawPDFPage currentContext page..

How do I draw a shadow under a UIView?

http://stackoverflow.com/questions/805872/how-do-i-draw-a-shadow-under-a-uiview

Restore the graphics state I've tried the following in a UIView subclass void drawRect CGRect rect CGContextRef currentContext UIGraphicsGetCurrentContext CGContextSaveGState currentContext CGContextSetShadow currentContext CGSizeMake 15 20 5 CGContextRestoreGState.. UIView subclass void drawRect CGRect rect CGContextRef currentContext UIGraphicsGetCurrentContext CGContextSaveGState currentContext CGContextSetShadow currentContext CGSizeMake 15 20 5 CGContextRestoreGState currentContext super drawRect rect ..but this.. rect CGContextRef currentContext UIGraphicsGetCurrentContext CGContextSaveGState currentContext CGContextSetShadow currentContext CGSizeMake 15 20 5 CGContextRestoreGState currentContext super drawRect rect ..but this doesn't work for me and I'm a bit..

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

a pdf page context UIGraphicsBeginPDFPageWithInfo paperSize nil Get graphics context to draw the page CGContextRef currentContext UIGraphicsGetCurrentContext Flip and scale context to draw the pdf correctly CGContextTranslateCTM currentContext 0 paperSize.size.height.. currentContext UIGraphicsGetCurrentContext Flip and scale context to draw the pdf correctly CGContextTranslateCTM currentContext 0 paperSize.size.height CGContextScaleCTM currentContext 1.0 1.0 Get document access of the pdf from which you want a page.. scale context to draw the pdf correctly CGContextTranslateCTM currentContext 0 paperSize.size.height CGContextScaleCTM currentContext 1.0 1.0 Get document access of the pdf from which you want a page CGPDFDocumentRef newDocument CGPDFDocumentCreateWithURL..