88 lines
2.0 KiB
Go
88 lines
2.0 KiB
Go
package theme
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import (
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"image/color"
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"fyne.io/fyne/v2"
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)
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// FromLegacy returns a 2.0 Theme created from the given LegacyTheme data.
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// This is a transition path and will be removed in the future (probably version 3.0).
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//
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// Since: 2.0
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func FromLegacy(t fyne.LegacyTheme) fyne.Theme {
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return &legacyWrapper{old: t}
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}
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var _ fyne.Theme = (*legacyWrapper)(nil)
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type legacyWrapper struct {
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old fyne.LegacyTheme
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}
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func (l *legacyWrapper) Color(n fyne.ThemeColorName, v fyne.ThemeVariant) color.Color {
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switch n {
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case ColorNameBackground:
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return l.old.BackgroundColor()
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case ColorNameForeground:
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return l.old.TextColor()
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case ColorNameButton:
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return l.old.ButtonColor()
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case ColorNameDisabledButton:
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return l.old.DisabledButtonColor()
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case ColorNameDisabled:
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return l.old.DisabledTextColor()
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case ColorNameFocus:
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return l.old.FocusColor()
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case ColorNameHover:
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return l.old.HoverColor()
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case ColorNamePlaceHolder:
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return l.old.PlaceHolderColor()
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case ColorNamePrimary:
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return l.old.PrimaryColor()
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case ColorNameScrollBar:
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return l.old.ScrollBarColor()
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case ColorNameShadow:
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return l.old.ShadowColor()
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default:
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return DefaultTheme().Color(n, v)
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}
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}
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func (l *legacyWrapper) Font(s fyne.TextStyle) fyne.Resource {
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if s.Monospace {
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return l.old.TextMonospaceFont()
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}
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if s.Bold {
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if s.Italic {
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return l.old.TextBoldItalicFont()
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}
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return l.old.TextBoldFont()
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}
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if s.Italic {
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return l.old.TextItalicFont()
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}
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return l.old.TextFont()
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}
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func (l *legacyWrapper) Icon(n fyne.ThemeIconName) fyne.Resource {
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return DefaultTheme().Icon(n)
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}
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func (l *legacyWrapper) Size(n fyne.ThemeSizeName) float32 {
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switch n {
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case SizeNameInlineIcon:
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return float32(l.old.IconInlineSize())
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case SizeNamePadding:
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return float32(l.old.Padding())
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case SizeNameScrollBar:
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return float32(l.old.ScrollBarSize())
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case SizeNameScrollBarSmall:
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return float32(l.old.ScrollBarSmallSize())
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case SizeNameText:
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return float32(l.old.TextSize())
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default:
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return DefaultTheme().Size(n)
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}
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}
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