38 lines
783 B
Go
38 lines
783 B
Go
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package ui
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import (
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"opslag.de/schobers/geom"
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)
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type Label struct {
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ControlBase
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Text string
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}
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func BuildLabel(text string, factory func(*Label)) *Label {
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var l = &Label{Text: text}
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factory(l)
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return l
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}
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func (l *Label) DesiredSize(ctx Context) geom.PointF32 {
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var fontName = l.fontName(ctx)
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var font = ctx.Renderer().Font(fontName)
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var width = font.WidthOf(l.Text)
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var height = font.Height()
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var pad = ctx.Style().Dimensions.TextPadding
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return geom.PtF32(width+pad*2, height+pad*2)
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}
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func (l *Label) Render(ctx Context) {
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l.RenderBackground(ctx)
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var c = l.FontColor
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if c == nil {
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c = ctx.Style().Palette.Text
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}
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var f = l.fontName(ctx)
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var pad = ctx.Style().Dimensions.TextPadding
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ctx.Renderer().Text(l.bounds.Min.Add(geom.PtF32(pad, pad)), f, c, l.Text)
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}
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