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add examples on LineHeight and TabWidth to Text doc

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faiface 2017-05-09 16:40:44 +02:00
parent 863e1e2f0c
commit 3ffbbb9cda
1 changed files with 6 additions and 0 deletions
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6
text/text.go
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@ -206,11 +206,17 @@ func (txt *Text) Color(c color.Color) {
// LineHeight sets the vertical distance between two lines of text. This does not affect any // LineHeight sets the vertical distance between two lines of text. This does not affect any
// previously written text. // previously written text.
//
// Example:
// txt.LineHeight(1.5 * txt.Atlas().LineHeight())
func (txt *Text) LineHeight(height float64) { func (txt *Text) LineHeight(height float64) {
txt.lineHeight = height txt.lineHeight = height
} }
// TabWidth sets the horizontal tab width. Tab characters will align to the multiples of this width. // TabWidth sets the horizontal tab width. Tab characters will align to the multiples of this width.
//
// Example:
// txt.TabWidth(8 * txt.Atlas().Glyph(' ').Advance)
func (txt *Text) TabWidth(width float64) { func (txt *Text) TabWidth(width float64) {
txt.tabWidth = width txt.tabWidth = width
} }