2014/10/15 下午 10:13:21

iphone Programming Glossary: res

http://stackoverflow.com/questions/2475450/extracting-images-from-a-pdf

Media Box. 7. set media size double mediawidth mediaright medialeft mediaheight mediabottom mediatop 8. get media resources CGPDFDictionaryRef res if CGPDFDictionaryGetDictionary dict Resources res NSLog @ Couldn't Open Page Media Reopsources... size double mediawidth mediaright medialeft mediaheight mediabottom mediatop 8. get media resources CGPDFDictionaryRef res if CGPDFDictionaryGetDictionary dict Resources res NSLog @ Couldn't Open Page Media Reopsources. 9. get xObject from media.. mediabottom mediatop 8. get media resources CGPDFDictionaryRef res if CGPDFDictionaryGetDictionary dict Resources res NSLog @ Couldn't Open Page Media Reopsources. 9. get xObject from media resources CGPDFDictionaryRef xobj if CGPDFDictionaryGetDictionary..

How to split long NSString into pages

http://stackoverflow.com/questions/3812692/how-to-split-long-nsstring-into-pages

constrainedToSize around the point in the string where I'm guessing the page break will be and analyse the resulting rect but it feels cumbersome and slow and I feel I might have additional problems getting it 100 accurate... because.. core text examples out there. NSArray findPageSplits NSString string size CGSize size font UIFont font NSMutableArray result NSMutableArray alloc initWithCapacity 32 CTFontRef fnt CTFontCreateWithName CFStringRef font.fontName font.pointSize.. id fnt kCTFontAttributeName nil CTFramesetterRef fs CTFramesetterCreateWithAttributedString str CFRange r 0 0 CFRange res 0 0 NSInteger str_len string length do CTFramesetterSuggestFrameSizeWithConstraints fs r NULL size res r.location res.length..

iPhone SDK 4 AVFoundation - How to use captureStillImageAsynchronouslyFromConnection correctly?

http://stackoverflow.com/questions/3847140/iphone-sdk-4-avfoundation-how-to-use-capturestillimageasynchronouslyfromconnec

correctly I'm trying to use the new AVFoundation frameworkt for taking still pictures with the iPhone. With a button press this methos is called. I can hear the shutter sound but I can't see the log output... correctly I'm trying to use the new AVFoundation frameworkt for taking still pictures with the iPhone. With a button press this methos is called. I can hear the shutter sound but I can't see the log output. If I call this method several times.. setVideoSettings videoSettings self.captureSession AVCaptureSession alloc init self.captureSession.sessionPreset AVCaptureSessionPresetLow self.captureSession addInput captureInput self.captureSession addOutput captureOutput self.prevLayer..

Fast and Lean PDF Viewer for iPhone / iPad / iOs - tips and hints?

http://stackoverflow.com/questions/3889634/fast-and-lean-pdf-viewer-for-iphone-ipad-ios-tips-and-hints

from a PDFcontext limits prevents using it to create a real time render of new zoom levels. CATiledLayer Method Theres a significant Overhead time drawing a full PDF page to a CALayer individual tiles can be seen rendering even with a tileSize.. project I'm developing a PDF viewer and am rendering a UIImage of a page in a separate thread issues here too and presenting it while the scale is x1. CATiledLayer rendering kicks in once the scale is 1. iBooks takes a similar double take.. in once the scale is 1. iBooks takes a similar double take approach as if you scroll the pages you can see a lower res version of the page for just less than a second before a crisp version appears. Im rendering 2 pages each side of the page..

Version of XSLT in iPhone

http://stackoverflow.com/questions/462440/version-of-xslt-in-iphone

file and its XSL tranformation. And finally you can use a code similar to the sample above to get the tranformation result into an NSString e.g. to display in in a UIWebView #import libxml xmlmemory.h #import libxml debugXML.h #import libxml.. @ xml NSString styleSheetPath NSBundle mainBundle pathForResource @ article_transform ofType @ xml xmlDocPtr doc res tells the libxml2 parser to substitute entities as it parses your file xmlSubstituteEntitiesDefault 1 This tells libxml.. cStringUsingEncoding NSUTF8StringEncoding doc xmlParseFile filePath cStringUsingEncoding NSUTF8StringEncoding res xsltApplyStylesheet sty doc NULL char xmlResultBuffer nil int length 0 xsltSaveResultToString xmlResultBuffer length res..

Detect different device platforms using CSS

http://stackoverflow.com/questions/8037973/detect-different-device-platforms-using-css

to ensure that the ipad gets only its stylesheets the iphone gets its own and in this case the htc desire or same resolution aspect devices get that stylesheet. iphone css ipad device detect share improve this question Well after some.. much more playing around and the addition of some javascript I've got the solution the droid device was not using the resolution I believed it was html head title orientation and device detection in css3 title link rel stylesheet media all and..

How to decode the Google Directions API polylines field into lat long points in objective-C for iPhone?

http://stackoverflow.com/questions/9217274/how-to-decode-the-google-directions-api-polylines-field-into-lat-long-points-in

Directions API polylines field into lat long points in objective C for iPhone I want to draw routes on a map corresponding to directions JSON which I am getting through the Google Directions API http code.google.com apis maps documentation.. CLLocationCoordinate2D NSUInteger coordIdx 0 float latitude 0 float longitude 0 while idx length char byte 0 int res 0 char shift 0 do byte bytes idx 63 res byte 0x1F shift shift 5 while byte 0x20 float deltaLat res 1 ~ res 1 res 1 latitude.. coordIdx 0 float latitude 0 float longitude 0 while idx length char byte 0 int res 0 char shift 0 do byte bytes idx 63 res byte 0x1F shift shift 5 while byte 0x20 float deltaLat res 1 ~ res 1 res 1 latitude deltaLat shift 0 res 0 do byte bytes..