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https://github.com/charmbracelet/lipgloss.git
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feat: conform to the Go color interface
implement RGBA with the default output
This commit is contained in:
parent
e5401eb8b8
commit
53fe53727e
70
color.go
70
color.go
@ -1,7 +1,7 @@
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package lipgloss
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import (
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"fmt"
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"strconv"
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"github.com/muesli/termenv"
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)
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@ -9,6 +9,7 @@ import (
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// TerminalColor is a color intended to be rendered in the terminal.
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type TerminalColor interface {
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color(*Renderer) termenv.Color
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RGBA() (r, g, b, a uint32)
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}
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var noColor = NoColor{}
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@ -26,6 +27,17 @@ func (NoColor) color(*Renderer) termenv.Color {
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return termenv.NoColor{}
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}
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// RGBA returns the RGBA value of this color. Because we have to return
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// something, despite this color being the absence of color, we're returning
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// black with 100% opacity.
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//
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// Red: 0x0, Green: 0x0, Blue: 0x0, Alpha: 0xFFFF.
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//
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// Deprecated.
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func (n NoColor) RGBA() (r, g, b, a uint32) {
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return 0x0, 0x0, 0x0, 0xFFFF
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}
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// Color specifies a color by hex or ANSI value. For example:
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//
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// ansiColor := lipgloss.Color("21")
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@ -36,6 +48,16 @@ func (c Color) color(r *Renderer) termenv.Color {
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return r.ColorProfile().Color(string(c))
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}
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// RGBA returns the RGBA value of this color. This satisfies the Go Color
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// interface. Note that on error we return black with 100% opacity, or:
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//
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// Red: 0x0, Green: 0x0, Blue: 0x0, Alpha: 0xFFFF.
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//
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// Deprecated.
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func (c Color) RGBA() (r, g, b, a uint32) {
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return termenv.ConvertToRGB(c.color(renderer)).RGBA()
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}
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// ANSIColor is a color specified by an ANSI color value. It's merely syntactic
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// sugar for the more general Color function. Invalid colors will render as
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// black.
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@ -48,7 +70,18 @@ func (c Color) color(r *Renderer) termenv.Color {
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type ANSIColor uint
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func (ac ANSIColor) color(r *Renderer) termenv.Color {
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return Color(fmt.Sprintf("%d", ac)).color(r)
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return Color(strconv.FormatUint(uint64(ac), 10)).color(r)
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}
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// RGBA returns the RGBA value of this color. This satisfies the Go Color
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// interface. Note that on error we return black with 100% opacity, or:
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//
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// Red: 0x0, Green: 0x0, Blue: 0x0, Alpha: 0xFFFF.
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//
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// Deprecated.
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func (ac ANSIColor) RGBA() (r, g, b, a uint32) {
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cf := Color(strconv.FormatUint(uint64(ac), 10))
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return cf.RGBA()
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}
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// AdaptiveColor provides color options for light and dark backgrounds. The
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@ -70,6 +103,16 @@ func (ac AdaptiveColor) color(r *Renderer) termenv.Color {
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return Color(ac.Light).color(r)
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}
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// RGBA returns the RGBA value of this color. This satisfies the Go Color
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// interface. Note that on error we return black with 100% opacity, or:
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//
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// Red: 0x0, Green: 0x0, Blue: 0x0, Alpha: 0xFFFF.
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//
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// Deprecated.
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func (ac AdaptiveColor) RGBA() (r, g, b, a uint32) {
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return termenv.ConvertToRGB(ac.color(renderer)).RGBA()
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}
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// CompleteColor specifies exact values for truecolor, ANSI256, and ANSI color
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// profiles. Automatic color degradation will not be performed.
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type CompleteColor struct {
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@ -92,23 +135,18 @@ func (c CompleteColor) color(r *Renderer) termenv.Color {
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}
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}
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<<<<<<< HEAD
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func (c CompleteColor) color() termenv.Color {
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return ColorProfile().Color(c.value())
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}
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// RGBA returns the RGBA value of this color. This satisfies the Go Color
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// interface. Note that on error we return black with 100% opacity, or:
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//
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// Red: 0x0, Green: 0x0, Blue: 0x0, Alpha: 0xFFFF.
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// CompleteAdaptiveColor specifies exact values for truecolor, ANSI256, and ANSI color
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//
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// Deprecated.
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func (c CompleteColor) RGBA() (r, g, b, a uint32) {
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return termenv.ConvertToRGB(c.color()).RGBA()
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return termenv.ConvertToRGB(c.color(renderer)).RGBA()
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}
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// CompleteAdaptiveColor specifies exact values for truecolor, ANSI256, and ANSI color
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=======
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// CompleteColor specifies exact values for truecolor, ANSI256, and ANSI color
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>>>>>>> f22900b20f84 (feat(renderer): use style renderer)
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// profiles, with separate options for light and dark backgrounds. Automatic
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// color degradation will not be performed.
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type CompleteAdaptiveColor struct {
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@ -122,3 +160,13 @@ func (cac CompleteAdaptiveColor) color(r *Renderer) termenv.Color {
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}
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return cac.Light.color(r)
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}
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// RGBA returns the RGBA value of this color. This satisfies the Go Color
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// interface. Note that on error we return black with 100% opacity, or:
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//
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// Red: 0x0, Green: 0x0, Blue: 0x0, Alpha: 0xFFFF.
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//
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// Deprecated.
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func (cac CompleteAdaptiveColor) RGBA() (r, g, b, a uint32) {
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return termenv.ConvertToRGB(cac.color(renderer)).RGBA()
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}
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