2014/10/15 下午 10:09:42

iphone Programming Glossary: glyphs

http://stackoverflow.com/questions/1059101/font-size-in-pixels

into each other. If you need exact measurements and you probably do then you'll need to actually measure the font glyphs using the font metric information. You can do this by using NSString's UIKit additions which will let you measure the size..

How to remove the last unicode symbol from NSString

http://stackoverflow.com/questions/11759855/how-to-remove-the-last-unicode-symbol-from-nsstring

share improve this question Here's the problem. NSStrings are encoded using UTF 16. Many common Unicode glyphs take up only one unichar a 16 bit unsigned value . However some glyphs take up two unichars. Even worse some glyphs can.. are encoded using UTF 16. Many common Unicode glyphs take up only one unichar a 16 bit unsigned value . However some glyphs take up two unichars. Even worse some glyphs can be composed or decomposed e.g.矇 might be one Unicode code point or it might.. glyphs take up only one unichar a 16 bit unsigned value . However some glyphs take up two unichars. Even worse some glyphs can be composed or decomposed e.g.矇 might be one Unicode code point or it might be two an acute accent followed by an e...

Iphone CGContextShowTextAtPoint for Japanese characters

http://stackoverflow.com/questions/1237565/iphone-cgcontextshowtextatpoint-for-japanese-characters

improve this question CoreText can help you CTFontGetGlyphsForCharacters iOS 3.2 onwards maps Unicode characters to glyphs CTFontDrawGlyphs iOS 4.2 onwards draws the glyphs into a CGContext. NB. CGContextShowGlyphs should work but I never found.. iOS 3.2 onwards maps Unicode characters to glyphs CTFontDrawGlyphs iOS 4.2 onwards draws the glyphs into a CGContext. NB. CGContextShowGlyphs should work but I never found a way to convert my UniChars to glyphs. More on.. the glyphs into a CGContext. NB. CGContextShowGlyphs should work but I never found a way to convert my UniChars to glyphs. More on that here Ancient pre iOS 3.2 answer you need to use UIKit for this. Check out NSString drawAtPoint ... to get..

Unicode Character Not Showing

http://stackoverflow.com/questions/275437/unicode-character-not-showing

have to use CGSetFont or the Cocoa drawing system. CGSetFont requires that you use Cocoa anyway to map characters to glyphs and then draw the glyphs using CGContextShowGlyphsAtPoint. I recommend that you look into other ways to draw these strings.. the Cocoa drawing system. CGSetFont requires that you use Cocoa anyway to map characters to glyphs and then draw the glyphs using CGContextShowGlyphsAtPoint. I recommend that you look into other ways to draw these strings if you really need to..

How can I truncate an NSString to a set length?

http://stackoverflow.com/questions/2952298/how-can-i-truncate-an-nsstring-to-a-set-length

initial range length. In the caf矇 example above your range will expand to a length of 5 even though you still have 4 glyphs . If you absolutely need to have a length less than what you indicated you need to check for this. share improve this answer..

Fullscreen texture iPhone OpenGL ES

http://stackoverflow.com/questions/3014352/fullscreen-texture-iphone-opengl-es

retain full device support. Put the 320x480 texture inside a 512x512 fill the whitespace with other background tiles glyphs or other textures that will be drawn at the same time to avoid multiple glBindTexture calls and then use one of my favourite..

iOS SDK - Programmatically generate a PDF file

http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file

is that when generating the PDF you'll see errors in the debug console that look like this Error can't get CIDs for glyphs for 'TimesNewRomanPSMT' The tricky aspect is that the resulting PDF will render fine in some PDF readers but fail to render.. some additional info http www.iphonedevsdk.com forum iphone sdk development 15505 pdf font problem cant get cids glyphs.html#post97854 As a workaround I've used libHaru successfully on iPhone as a replacement for CoreGraphics PDF generation...

Custom fonts not displaying correctly on iOS

http://stackoverflow.com/questions/6738929/custom-fonts-not-displaying-correctly-on-ios

the Light version. The Bold version draws differently. According to Font Book each font file does contain different glyphs. I'm completely stumped any clues what I need to do Added Some more investigation NSArray fonts UIFont fontNamesForFamilyName..

Create custom keyboard and configure it on your iPhone

http://stackoverflow.com/questions/7189287/create-custom-keyboard-and-configure-it-on-your-iphone

it is hidden by default. These apps don't create and install the keyboard itself neither do they install the icons and glyphs symbols the smileys are already built in in iOS too. For example if an iPhone user receive a text message SMS containing..

iOS - How to achieve emboss effect for the text on UILabel?

http://stackoverflow.com/questions/8467141/ios-how-to-achieve-emboss-effect-for-the-text-on-uilabel

style. ORIGINAL I can't say for certain how Apple draws the embossed text. It looks to me like they fill the string glyphs with a reddish color then apply a shadow around the interior edges of the glyphs and also apply a very faint shadow along.. looks to me like they fill the string glyphs with a reddish color then apply a shadow around the interior edges of the glyphs and also apply a very faint shadow along the top outside edges of the glyphs. I tried it out and here's what it looks like.. a shadow around the interior edges of the glyphs and also apply a very faint shadow along the top outside edges of the glyphs. I tried it out and here's what it looks like On top is my rendering. Below that is a simple UILabel with shadow as Chris..