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Elias Naur
0061c73a89
In preparation for an OpColor (and future OpGradient and similar). Label and Editor no longer take an explicit source image. They draw with the current image. Signed-off-by: Elias Naur <mail@eliasnaur.com>
34 lines
652 B
Go
34 lines
652 B
Go
// SPDX-License-Identifier: Unlicense OR MIT
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package widget
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import (
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"image"
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"gioui.org/ui"
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"gioui.org/ui/draw"
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"gioui.org/ui/f32"
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"gioui.org/ui/layout"
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)
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type Image struct {
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Src image.Image
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Rect image.Rectangle
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}
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func (im Image) Layout(ops *ui.Ops, cs layout.Constraints) layout.Dimens {
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d := image.Point{X: cs.Width.Max, Y: cs.Height.Max}
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if d.X == ui.Inf {
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d.X = cs.Width.Min
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}
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if d.Y == ui.Inf {
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d.Y = cs.Height.Min
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}
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dr := f32.Rectangle{
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Max: f32.Point{X: float32(d.X), Y: float32(d.Y)},
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}
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draw.OpImage{Img: im.Src, Rect: im.Rect}.Add(ops)
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draw.OpDraw{Rect: dr}.Add(ops)
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return layout.Dimens{Size: d, Baseline: d.Y}
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}
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