59 lines
1.2 KiB
Go
59 lines
1.2 KiB
Go
package layouts
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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 HboxCustomPadding struct {
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ExtraPad float32
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DisableThemePad bool
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}
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func (v *HboxCustomPadding) 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.Height = fyne.Max(child.MinSize().Height, minSize.Height)
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minSize.Width += child.MinSize().Width
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}
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minSize.Width += (v.themePad() + v.ExtraPad) * float32(len(objects)-1)
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return minSize
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}
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func (v *HboxCustomPadding) 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().Width
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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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width := child.MinSize().Width
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child.Move(fyne.NewPos(x+extra, y))
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x += width
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child.Resize(fyne.NewSize(width, size.Height))
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extra += (v.themePad() + v.ExtraPad)
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}
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}
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func (v *HboxCustomPadding) themePad() float32 {
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if v.DisableThemePad {
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return 0
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}
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return theme.Padding()
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}
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