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Questions tagged [ctfontref]

11 questions
13
votes
4 answers

(NSCFType set) - Unrecognized selector in iOS 6

I'm using the great TTTAttributedLabel (https://github.com/mattt/TTTAttributedLabel) which works fine under iOS 5. Under iOS 6 however, I get the error: -[__NSCFType set]: unrecognized selector sent to instance 0x200020e0 *** Terminating app due to…
rwbutler
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3
votes
2 answers

Giving Framesetter the correct line spacing adjustment

Several posts have noted difficulties with getting an exact height out of CTFramesetterSuggestFrameSizeWithConstraints, and here, (framesetter post), @Chris DeSalvo gives what looks like the definitive fix: add a paragraph style setting with the…
Wienke
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2
votes
1 answer

FontName from CTFontRef

I've a CTFontRef variable. CTFontRef aFontRef; Getting Size of Font was easy : CGFloat aFontSize = CTFontGetSize(aFontRef); Please help me in retrieving the FontName. I'm expecting the FontName to be something like MarkerFelt-Wide. But, when I…
Roshit
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2
votes
1 answer

Memoryleak due to CTFontRef

I am generating a PDF using the below code but it leads to memory leak can anybody help ? the code is given below. - (void)drawText:(NSString*)textToDraw inFrame:(CGRect)frameRect { NSMutableAttributedString *string =…
Vinay Chopra
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2
votes
0 answers

Differences between CTFontRef and UIFont

So I just spent several hours beating my head against the wall because my CoreText project wasn't working properly. I found the issue, and it was odd. I'm hoping someone here can help me understand why the font characteristics of the same font of…
Chris
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2
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1 answer

iPhone iOS UIFont conversion to CTFontRef causes size misalignment

I know that UIFont and CTFont are different things, but I was able to kinda make it work. I'm trying to generate a PDF and use a UIView as a template, however to draw editable PDF, I need to have a CTFontRef render itself in a certain frame. Below…
Alex Stone
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1
vote
1 answer

Objective-C - CTFont change font style?

I have a CTFont that contains a font style, and sumbolic traits. I want to create a new font with a new style that inherits the symbolic traits of the first font. How can I achieve this? CTFontRef newFontWithoutTraits =…
aryaxt
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1
vote
1 answer

CoreText - Performance warning when creating a CTFont?

I get the following warning when creating a CTFont. CoreText performance note: Client requested font with PostScript name "ArialRoundedMTBold" using name "Arial Rounded MT Bold" instead. // Creating Font CTFontRef fontWithoutTrait =…
aryaxt
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0
votes
1 answer

CTFontCopyName Returns null for the kCTFontSampleTextNameKey

I am trying to get the Sample text of a font.This is my coding. NSString *fontFilePath=@"/Volumes/Work/Mac/Fonts/FONT FOLDER/Times New Roman Bold.ttf"; CFStringRef aCFString = (CFStringRef)fontFilePath; CTFontRef fontRef =…
Aravindhan
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0
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2 answers

What a difference between NSFont and CTFont and why CTFont hangs-up NSTextFieldCell?

I want to show fonts in NSTableView. If I use fonts inited by NSFont(name: fontName, size: size) everything is OK. But In this case I can use only fonts installed in system. So I made an NSFont Extension: public extension NSFont { static func…
Łukasz
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0
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1 answer

Memory Leak due to CTFontRef

I am generating a PDF using the below detail , in Instrument i am getting memory leak, can any one have idea why the instruments point to the CTFontRef to 100 perc leak.? NSMutableAttributedString *string = [[[NSMutableAttributedString alloc] …
Vinay Chopra
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