36 lines
700 B
Go
36 lines
700 B
Go
package alui
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import (
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"opslag.de/schobers/allg5"
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"opslag.de/schobers/geom"
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)
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var _ Control = &Label{}
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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 (l *Label) DesiredSize(ctx *Context) geom.PointF32 {
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font := ctx.Fonts.Get(l.Font)
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_, _, w, h := font.TextDimensions(l.Text)
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return geom.PtF32(w+8, h+8)
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}
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func (l *Label) Render(ctx *Context, bounds geom.RectangleF32) {
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font := ctx.Fonts.Get(l.Font)
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back := l.Background
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fore := l.Foreground
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if fore == nil {
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fore = &ctx.Palette.Text
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}
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if back != nil {
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allg5.DrawFilledRectangle(bounds.Min.X, bounds.Min.Y, bounds.Max.X, bounds.Max.Y, *back)
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}
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font.Draw(bounds.Min.X+4, bounds.Min.Y+4, *fore, allg5.AlignLeft, l.Text)
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}
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