Ctlinedraw
WebOct 26, 2012 · Remove CTLineDraw() and its related code and use CTFrameDraw().. Try this: // Create the Core Text framesetter using the attributed string. CTFramesetterRef ... WebMar 9, 2013 · 5. For some reasons seems that (ascent + descent) isn't the correct height for a line. In fact ascender + 1 + descender is equal to the Point Size. Simply changing this: CGContextSetTextPosition (context, 0.0, idx*- (ascent + descent)-ascent); into this: CGContextSetTextPosition (context, 0.0, idx*- (ascent - 1 + descent)-ascent); did the trick.
Ctlinedraw
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WebOct 22, 2010 · It's easy to display a single label with entirely the same text but what happens when you want to display one word in bold? Example: All your bases are belong to us. WebNov 21, 2014 · 1 Answer. I wrote a utility function for my app to draw text using CoreText . It returns the text size for further processing: func drawText (context: CGContextRef, text: NSString, attributes: [String: AnyObject], x: CGFloat, y: CGFloat) -> CGSize { let font = attributes [NSFontAttributeName] as UIFont let attributedString = NSAttributedString ...
WebAug 12, 2014 · 1 Answer. The NSAffineTransform class provides methods for creating, concatenating, and applying affine transformations. rotateByDegrees : Applies a rotation factor (measured in degrees) to the receiver’s transformation matrix. rotateByRadians: Applies a rotation factor (measured in radians) to the receiver’s transformation matrix. WebDec 15, 2024 · This value represents the amount to change the stroke width and is specified as a percentage of the font point size . Specify 0 (the default) for no additional changes. Specify positive values to change the stroke width alone. Specify negative values to stroke and fill the text. For example, a typical value for outlined text would be 3.0.
WebSimple CoreText with CTLineDraw and CTRunDraw Raw gistfile1.m This file contains bidirectional Unicode text that may be interpreted or compiled differently than what …
WebReturns the total glyph count for the line object. func CTLineGetGlyphRuns(CTLine) -> CFArray. Returns the array of glyph runs that make up the line object. func CTLineGetStringRange(CTLine) -> CFRange. Gets the range of characters that originally spawned the glyphs in the line. func CTLineGetPenOffsetForFlush(CTLine, CGFloat, …
WebJan 23, 2013 · The string is rendered using CTLineDraw.After some experiments, I'm convinced that you're correct. I had hoped that I would be able to set a CFAttributedString using attributes available to NSAttributedString, figuring that since they are toll-free bridged this should be possible, and then render with CTLineDraw.However, I think AppKit is … slow cooker brisket red wine recipes ukWebApr 27, 2024 · context.translateBy(x: 10, y: 10) CTLineDraw(line, context) } } let customView = CustomView(frame: NSRect(x: 0, y: 0, width: 400, height: 400)) PlaygroundPage.current.liveView = customView Playground settings. To run this in a Xcode Playground just be sure to change the platform to macOS in the inspector settings (all … slow cooker brisket recipes nzWebSep 6, 2016 · Interoperable CTLineDraw Caveat CTLineGetTypographicBounds Caveat CTRunDraw Note: CTFrameDraw is covered in #960. slow cooker brisket sandwich recipeWebDec 7, 2010 · I have some variable text in an NSTextField that renders on a CALayer background view. As a CALayer does not support sub-pixel aliasing for text rendering of any text on top of it, this text looks rubbish.. A bit of googling reveals the reasons why this is, and that text must be rendered onto an opaque background to have SPA enabled. slow-cooker brisket sandwichesWebMay 2, 2013 · When I try to draw an NSAttributedString and run it in iOS5 simulator I get a crash. In iOS6 it runs fine. I don't understand what I am doing wrong, because from what I read my code should also work on iOS5. slow cooker brisket recipes with beef brothWebFeb 24, 2024 · I have a small python project, which draws graphics and text onto a graphics context using MacOS's Core Graphics APIs. The idea is to make it easy for the user to … slow cooker brisket recipe with beerWebFeb 18, 2014 · The incredibly detailed documentation for CTDrawLine says: CTLineDraw Draws a complete line. There are no obvious alternative routes to specify the fill style in … slow cooker brisket sandwiches