53 lines
1.2 KiB
Go
53 lines
1.2 KiB
Go
package mobile
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import (
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"fyne.io/fyne/v2"
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"fyne.io/fyne/v2/canvas"
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"fyne.io/fyne/v2/theme"
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"fyne.io/fyne/v2/widget"
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)
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type menuButton struct {
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widget.BaseWidget
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win *window
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menu *fyne.MainMenu
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}
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func (w *window) newMenuButton(menu *fyne.MainMenu) *menuButton {
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b := &menuButton{win: w, menu: menu}
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b.ExtendBaseWidget(b)
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return b
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}
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func (m *menuButton) CreateRenderer() fyne.WidgetRenderer {
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return &menuButtonRenderer{btn: widget.NewButtonWithIcon("", theme.MenuIcon(), func() {
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m.win.canvas.showMenu(m.menu)
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}), bg: canvas.NewRectangle(theme.BackgroundColor())}
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}
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type menuButtonRenderer struct {
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btn *widget.Button
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bg *canvas.Rectangle
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}
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func (m *menuButtonRenderer) Destroy() {
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}
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func (m *menuButtonRenderer) Layout(size fyne.Size) {
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m.bg.Move(fyne.NewPos(theme.Padding()/2, theme.Padding()/2))
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m.bg.Resize(size.Subtract(fyne.NewSize(theme.Padding(), theme.Padding())))
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m.btn.Resize(size)
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}
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func (m *menuButtonRenderer) MinSize() fyne.Size {
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return m.btn.MinSize()
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}
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func (m *menuButtonRenderer) Objects() []fyne.CanvasObject {
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return []fyne.CanvasObject{m.bg, m.btn}
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}
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func (m *menuButtonRenderer) Refresh() {
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m.bg.FillColor = theme.BackgroundColor()
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}
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