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https://git.sr.ht/~eliasnaur/gio
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Elias Naur
33 lines
630 B
Go
33 lines
630 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/draw"
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"gioui.org/ui/f32"
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"gioui.org/ui/layout"
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"gioui.org/ui"
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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(cs layout.Constraints) (ui.Op, 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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op := draw.OpImage{Rect: dr, Src: im.Src, SrcRect: im.Rect}
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return op, layout.Dimens{Size: d, Baseline: d.Y}
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}
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