CODEWITHSUNDEEP
objective-cmacoscocoansfont
ctfd
ctfd

Reputation: 348

Custom fonts in Objective-C Application

This question isn't really asking what you might think on the surface. I already know how to use custom fonts in objective-c applications. The question is more in regards to the specifics about using custom fonts, mainly — If I use a custom font that suppose someone else may not have on their machine will it still render it properly? I haven't seen anything in pertaining to whether or not that becomes a factor if someone doesn't have the same typeface.

Also, is there any connection with my question and the object within interface builder? thanks.

enter image description here

Upvotes: 0

Views: 517

Answers (1)

zneak
zneak

Reputation: 138031

Custom fonts only work if your users have them too. Otherwise, the font needs to be bundled with your program and loaded in a way similar to this one. Always make sure that you are allowed to distribute the font with your program.

-(NSFont*)fontWithName:(NSString*)name height:(CGFloat)height
{
    NSURL* fontURL = [NSBundle.mainBundle URLForResource:name withExtension:@"ttf"];
    if (fontURL == nil)
    {
        return nil;
    }

    CGDataProviderRef dataProvider = CGDataProviderCreateWithURL((CFURLRef)fontURL);
    if (dataProvider == NULL)
    {
        return nil;
    }

    CTFontRef coreTextFont = NULL;
    CGFontRef font = CGFontCreateWithDataProvider(dataProvider);
    if (font != NULL)
    {
        coreTextFont = CTFontCreateWithGraphicsFont(font, height, NULL, NULL);
    }

    CGDataProviderRelease(dataProvider);
    CGFontRelease(font);
    return CFBridgingRelease(coreTextFont);
}

Upvotes: 1

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