106 lines
3.1 KiB
Go
106 lines
3.1 KiB
Go
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package ui
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// Size is the canonical component size enum. Phase 1 only renders SizeMD via
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// CSS, but every component normalizes Size so future phases can drop in
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// `.ui-button-...-sm` / `.ui-button-...-lg` rules without changing call sites.
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type Size string
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const (
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SizeSM Size = "sm"
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SizeMD Size = "md"
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SizeLG Size = "lg"
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)
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// ButtonVariant is the semantic-color enum for Button.
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type ButtonVariant string
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const (
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ButtonVariantDefault ButtonVariant = "default"
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ButtonVariantNeutral ButtonVariant = "neutral"
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ButtonVariantWarning ButtonVariant = "warning"
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ButtonVariantSuccess ButtonVariant = "success"
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ButtonVariantDanger ButtonVariant = "danger"
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)
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// ButtonTone is the visual-weight enum for Button (solid vs. soft).
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type ButtonTone string
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const (
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ButtonToneSolid ButtonTone = "solid"
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ButtonToneSoft ButtonTone = "soft"
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)
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// BadgeVariant is the semantic-color enum for Badge.
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type BadgeVariant string
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const (
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BadgeVariantInfo BadgeVariant = "info"
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BadgeVariantWarning BadgeVariant = "warning"
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BadgeVariantSuccess BadgeVariant = "success"
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BadgeVariantDanger BadgeVariant = "danger"
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)
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// NormalizedSize returns the safe default (SizeMD) for the zero value and any
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// value not in the declared set.
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func NormalizedSize(size Size) Size {
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switch size {
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case SizeSM, SizeLG:
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return size
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default:
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return SizeMD
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}
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}
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// NormalizedButtonVariant returns the safe default (ButtonVariantDefault) for
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// the zero value and any value not in the declared set.
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func NormalizedButtonVariant(variant ButtonVariant) ButtonVariant {
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switch variant {
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case ButtonVariantNeutral, ButtonVariantWarning, ButtonVariantSuccess, ButtonVariantDanger:
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return variant
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default:
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return ButtonVariantDefault
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}
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}
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// NormalizedButtonTone returns the safe default (ButtonToneSolid) for the zero
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// value and any value not in the declared set.
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func NormalizedButtonTone(tone ButtonTone) ButtonTone {
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switch tone {
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case ButtonToneSoft:
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return tone
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default:
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return ButtonToneSolid
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}
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}
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// NormalizedBadgeVariant returns the safe default (BadgeVariantInfo) for the
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// zero value and any value not in the declared set.
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func NormalizedBadgeVariant(variant BadgeVariant) BadgeVariant {
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switch variant {
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case BadgeVariantWarning, BadgeVariantSuccess, BadgeVariantDanger:
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return variant
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default:
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return BadgeVariantInfo
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}
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}
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// ButtonClass assembles the deterministic class string for a Button. Inputs
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// are normalized before assembly so callers can pass zero values safely.
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//
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// Example: ButtonClass(ButtonVariantDefault, ButtonToneSolid, SizeMD) ==
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// "ui-button ui-button-solid-default-md".
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func ButtonClass(variant ButtonVariant, tone ButtonTone, size Size) string {
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v := NormalizedButtonVariant(variant)
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t := NormalizedButtonTone(tone)
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s := NormalizedSize(size)
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return "ui-button ui-button-" + string(t) + "-" + string(v) + "-" + string(s)
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}
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// BadgeClass assembles the deterministic class string for a Badge.
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//
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// Example: BadgeClass(BadgeVariantInfo) == "ui-badge ui-badge-info".
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func BadgeClass(variant BadgeVariant) string {
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v := NormalizedBadgeVariant(variant)
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return "ui-badge ui-badge-" + string(v)
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}
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