CT

package
v0.0.0-...-5fbe47b Latest Latest
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 Go to latest Published: Jun 21, 2016 License: MIT, MIT Imports: 5 Imported by: 0

Documentation

Rendered for darwin/amd64

Index

Constants

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Variables

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Functions

This section is empty.

Types

type FontRef 

type FontRef CF.TypeRef

The FontRef type is an untyped reference to a Core Text font object.

https://developer.apple.com/library/mac/documentation/Carbon/Reference/CTFontRef/#//apple_ref/c/tdef/CTFontRef

func FontCreateCopyWithSymbolicTraits 

func FontCreateCopyWithSymbolicTraits(font FontRef, size CG.Float, transform *CG.AffineTransform, traits FontSymbolicTraits, mask FontSymbolicTraits) FontRef

FontCreateCopyWithSymbolicTraits makes a copy of an existing font object but allows the program to change the affine transformation or the style attributes of the font on the copy.

https://developer.apple.com/library/mac/documentation/Carbon/Reference/CTFontRef/#//apple_ref/c/func/CTFontCreateCopyWithAttributes

func FontCreateWithName 

func FontCreateWithName(name CF.StringRef, size CG.Float, transform *CG.AffineTransform) FontRef

FontCreateWithName creates a new font object from a name, size and optional affine transformation.

https://developer.apple.com/library/mac/documentation/Carbon/Reference/CTFontRef/#//apple_ref/c/func/CTFontCreateWithName

func (FontRef) CopyDisplayName 

func (f FontRef) CopyDisplayName() CF.StringRef

FontCopyDisplayName returns a copy of the font's display name.

https://developer.apple.com/library/mac/documentation/Carbon/Reference/CTFontRef/#//apple_ref/c/func/CTFontCopyDisplayName

func (FontRef) CopyFamilyName 

func (f FontRef) CopyFamilyName() CF.StringRef

FontCopyFamilyName returns a copy of the font's family name.

https://developer.apple.com/library/mac/documentation/Carbon/Reference/CTFontRef/#//apple_ref/c/func/CTFontCopyFamilyName

func (FontRef) CopyFullName 

func (f FontRef) CopyFullName() CF.StringRef

FontCopyFullName returns a copy of the font's full name.

https://developer.apple.com/library/mac/documentation/Carbon/Reference/CTFontRef/#//apple_ref/c/func/CTFontCopyFullName

func (FontRef) CopyPostScriptName 

func (f FontRef) CopyPostScriptName() CF.StringRef

FontCopyPostScriptName returns a copy of the font's post-script name.

https://developer.apple.com/library/mac/documentation/Carbon/Reference/CTFontRef/#//apple_ref/c/func/CTFontCopyPostScriptName

func (FontRef) GetAscent 

func (f FontRef) GetAscent() CG.Float

FontGetAscent returns the ascent value of the font passed as argument.

https://developer.apple.com/library/mac/documentation/Carbon/Reference/CTFontRef/#//apple_ref/c/func/CTFontGetAscent

func (FontRef) GetDescent 

func (f FontRef) GetDescent() CG.Float

FontGetDescent returns the descent value of the font passed as argument.

https://developer.apple.com/library/mac/documentation/Carbon/Reference/CTFontRef/#//apple_ref/c/func/CTFontGetDescent

func (FontRef) GetLeading 

func (f FontRef) GetLeading() CG.Float

FontGetLeading returns the leading value of the font passed as argument.

https://developer.apple.com/library/mac/documentation/Carbon/Reference/CTFontRef/#//apple_ref/c/func/CTFontGetLeading

func (FontRef) GlyphAdvance 

func (f FontRef) GlyphAdvance(char rune) CG.Float

FontGlyphAdvance returns the 'advance' of the glyph representing the rune given as second argument.

https://developer.apple.com/library/mac/documentation/TextFonts/Conceptual/CocoaTextArchitecture/TypoFeatures/TextSystemFeatures.html

func (FontRef) GlyphBounds 

func (f FontRef) GlyphBounds(char rune) (advance CG.Float, bounds CG.Rect)

FontGlyphBounds returns the 'advance' and 'bounds' of the glyph representing the rune given as second argument.

https://developer.apple.com/library/mac/documentation/TextFonts/Conceptual/CocoaTextArchitecture/TypoFeatures/TextSystemFeatures.html

func (FontRef) GlyphDraw 

func (f FontRef) GlyphDraw(char rune, origin CG.Point, alpha *image.Alpha) bool

FontGlyphDraw draws the font glyph representing the rune given as second argument into the alpha image at the specified position. The function returns true if the rune could be drawn, false otherwise, which measn the font had no representation of the rune.

func (FontRef) Kern 

func (f FontRef) Kern(char0 rune, char1 rune) CG.Float

FontKern returns the ideal spacing to leave between the two characters passed as argument.

https://developer.apple.com/library/mac/documentation/TextFonts/Conceptual/CocoaTextArchitecture/TypoFeatures/TextSystemFeatures.html

func (FontRef) Release 

func (f FontRef) Release()

Release decreases the reference counter of the Core Text font passed as argument.

https://developer.apple.com/library/mac/documentation/CoreFoundation/Reference/CFTypeRef/#//apple_ref/c/func/CFRelease

func (FontRef) Retain 

func (f FontRef) Retain()

Retain increases the refence counter of the Core Text font passed as argument.

https://developer.apple.com/library/mac/documentation/CoreFoundation/Reference/CFTypeRef/#//apple_ref/c/func/CFRetain

func (FontRef) String 

func (f FontRef) String() string

String satisfies the fmt.Stringer interface.

type FontSymbolicTraits 

type FontSymbolicTraits int

FontSymbolicTraits is an enumeration representing the style attributes of a font.

https://developer.apple.com/library/mac/documentation/Carbon/Reference/CTFontDescriptorRef/#//apple_ref/c/tdef/CTFontSymbolicTraits 

const (
	FontItalicTrait      FontSymbolicTraits = FontSymbolicTraits(C.kCTFontItalicTrait)
	FontBoldTrait        FontSymbolicTraits = FontSymbolicTraits(C.kCTFontItalicTrait)
	FontExpandedTrait    FontSymbolicTraits = FontSymbolicTraits(C.kCTFontItalicTrait)
	FontCondensedTrait   FontSymbolicTraits = FontSymbolicTraits(C.kCTFontCondensedTrait)
	FontMonoSpaceTrait   FontSymbolicTraits = FontSymbolicTraits(C.kCTFontCondensedTrait)
	FontVerticalTrait    FontSymbolicTraits = FontSymbolicTraits(C.kCTFontVerticalTrait)
	FontUIOptimizedTrait FontSymbolicTraits = FontSymbolicTraits(C.kCTFontUIOptimizedTrait)
	FontClassMaskTrait   FontSymbolicTraits = FontSymbolicTraits(C.kCTFontClassMaskTrait)
)

These constants are all the possible values of the FontSymbolicTraits enumeration.

Source Files

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