51 lines
1.1 KiB
Go
51 lines
1.1 KiB
Go
package layout
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import (
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"fyne.io/fyne/v2"
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"fyne.io/fyne/v2/theme"
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)
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var _ fyne.Layout = (*VboxCustomPadding)(nil)
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type VboxCustomPadding struct {
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ExtraPad float32
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}
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func (v *VboxCustomPadding) MinSize(objects []fyne.CanvasObject) fyne.Size {
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minSize := fyne.NewSize(0, 0)
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for _, child := range objects {
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if !child.Visible() {
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continue
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}
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minSize.Width = fyne.Max(child.MinSize().Width, minSize.Width)
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minSize.Height += child.MinSize().Height
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}
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minSize.Height += (theme.Padding() + v.ExtraPad) * float32(len(objects)-1)
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return minSize
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}
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func (v *VboxCustomPadding) Layout(objects []fyne.CanvasObject, size fyne.Size) {
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total := float32(0)
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for _, child := range objects {
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if !child.Visible() {
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continue
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}
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total += child.MinSize().Height
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}
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x, y := float32(0), float32(0)
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extra := float32(0)
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for _, child := range objects {
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if !child.Visible() {
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continue
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}
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height := child.MinSize().Height
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child.Move(fyne.NewPos(x, y+extra))
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y += height
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child.Resize(fyne.NewSize(size.Width, height))
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extra += (theme.Padding() + v.ExtraPad)
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}
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}
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