46 lines
807 B
Go
46 lines
807 B
Go
package uilayout
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import "fyne.io/fyne/v2"
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type Padding struct {
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top float32
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bottom float32
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left float32
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right float32
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}
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func NewPadding(
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top, bottom, left, right float32,
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) *Padding {
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return &Padding{
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top: top,
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bottom: bottom,
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left: left,
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right: right,
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}
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}
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func (p *Padding) MinSize(objects []fyne.CanvasObject) fyne.Size {
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w := p.left + p.right
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h := p.top + p.bottom
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if len(objects) > 0 {
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w += objects[0].MinSize().Width
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h += objects[0].MinSize().Height
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}
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return fyne.NewSize(w, h)
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}
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func (p *Padding) Layout(
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objects []fyne.CanvasObject,
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containerSize fyne.Size,
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) {
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pos := fyne.NewPos(p.left, p.top)
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if len(objects) > 0 {
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o := objects[0]
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size := containerSize.Subtract(
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fyne.NewSize(p.left+p.right, p.top+p.bottom))
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o.Resize(size)
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o.Move(pos)
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}
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}
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