Joe Julian
51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
package settings
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type AccessibilityPreferences struct {
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DisplayDensity string
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Contrast string
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ReducedMotion bool
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KeyboardFocus string
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}
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const (
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DisplayDensityDense = "dense"
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DisplayDensityComfortable = "comfortable"
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ContrastStandard = "standard"
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ContrastHigh = "high"
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KeyboardFocusStandard = "standard"
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KeyboardFocusProminent = "prominent"
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)
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func DefaultAccessibilityPreferences() AccessibilityPreferences {
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return AccessibilityPreferences{
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DisplayDensity: DisplayDensityDense,
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Contrast: ContrastStandard,
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KeyboardFocus: KeyboardFocusStandard,
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}
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}
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func DisplayDensityForDenseLayout(dense bool) string {
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if dense {
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return DisplayDensityDense
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}
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return DisplayDensityComfortable
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}
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func NormalizeAccessibilityPreferences(prefs AccessibilityPreferences) AccessibilityPreferences {
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normalized := DefaultAccessibilityPreferences()
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switch prefs.DisplayDensity {
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case DisplayDensityDense, DisplayDensityComfortable:
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normalized.DisplayDensity = prefs.DisplayDensity
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}
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switch prefs.Contrast {
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case ContrastStandard, ContrastHigh:
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normalized.Contrast = prefs.Contrast
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}
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switch prefs.KeyboardFocus {
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case KeyboardFocusStandard, KeyboardFocusProminent:
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normalized.KeyboardFocus = prefs.KeyboardFocus
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}
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normalized.ReducedMotion = prefs.ReducedMotion
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return normalized
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}
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