forked from joejulian/gio
Elias Naur
48b6a73753
gioui.org/ui was renamed from gioui.org/ui/ui before the release, but the import order wasn't changed accordingly. Signed-off-by: Elias Naur <mail@eliasnaur.com>
33 lines
630 B
Go
33 lines
630 B
Go
// SPDX-License-Identifier: Unlicense OR MIT
|
|
|
|
package widget
|
|
|
|
import (
|
|
"image"
|
|
|
|
"gioui.org/ui"
|
|
"gioui.org/ui/draw"
|
|
"gioui.org/ui/f32"
|
|
"gioui.org/ui/layout"
|
|
)
|
|
|
|
type Image struct {
|
|
Src image.Image
|
|
Rect image.Rectangle
|
|
}
|
|
|
|
func (im Image) Layout(cs layout.Constraints) (ui.Op, layout.Dimens) {
|
|
d := image.Point{X: cs.Width.Max, Y: cs.Height.Max}
|
|
if d.X == ui.Inf {
|
|
d.X = cs.Width.Min
|
|
}
|
|
if d.Y == ui.Inf {
|
|
d.Y = cs.Height.Min
|
|
}
|
|
dr := f32.Rectangle{
|
|
Max: f32.Point{X: float32(d.X), Y: float32(d.Y)},
|
|
}
|
|
op := draw.OpImage{Rect: dr, Src: im.Src, SrcRect: im.Rect}
|
|
return op, layout.Dimens{Size: d, Baseline: d.Y}
|
|
}
|