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Merge pull request #662 from noborus/improve-ovstyle
OVStyle adds supported escape sequences
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,140 @@ | ||
| package oviewer | ||
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| import "github.com/gdamore/tcell/v2" | ||
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| // OVStyle represents a style in addition to the original style. | ||
| type OVStyle struct { | ||
| // Background is a color name string. | ||
| Background string | ||
| // Foreground is a color name string. | ||
| Foreground string | ||
| // UnderlineColor is a underline color name string. | ||
| UnderlineColor string | ||
| // UnderlineType is a underline type. | ||
| UnderlineType int | ||
| // VerticalAlignType is a vertical align type. | ||
| VerticalAlignType int | ||
| // If true, add blink. | ||
| Blink bool | ||
| // If true, add bold. | ||
| Bold bool | ||
| // If true, add dim. | ||
| Dim bool | ||
| // If true, add italic. | ||
| Italic bool | ||
| // If true, add reverse. | ||
| Reverse bool | ||
| // If true, add underline. | ||
| Underline bool | ||
| // If true, add strike through. | ||
| StrikeThrough bool | ||
| // If true, add overline (not yet supported). | ||
| OverLine bool | ||
| // If true, sub blink. | ||
| UnBlink bool | ||
| // If true, sub bold. | ||
| UnBold bool | ||
| // If true, sub dim. | ||
| UnDim bool | ||
| // If true, sub italic. | ||
| UnItalic bool | ||
| // If true, sub reverse. | ||
| UnReverse bool | ||
| // If true, sub underline. | ||
| UnUnderline bool | ||
| // If true, sub strike through. | ||
| UnStrikeThrough bool | ||
| // if true, sub overline (not yet supported). | ||
| UnOverLine bool | ||
| } | ||
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| // ToTcellStyle convert from OVStyle to tcell style. | ||
| func ToTcellStyle(s OVStyle) tcell.Style { | ||
| style := tcell.StyleDefault | ||
| style = style.Foreground(tcell.GetColor(s.Foreground)) | ||
| style = style.Background(tcell.GetColor(s.Background)) | ||
| style = style.Blink(s.Blink) | ||
| style = style.Bold(s.Bold) | ||
| style = style.Dim(s.Dim) | ||
| style = style.Italic(s.Italic) | ||
| style = style.Reverse(s.Reverse) | ||
| style = style.Underline(s.Underline) | ||
| style = style.StrikeThrough(s.StrikeThrough) | ||
| return style | ||
| } | ||
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| // applyStyle applies the OVStyle to the tcell style. | ||
| func applyStyle(style tcell.Style, s OVStyle) tcell.Style { | ||
| if s.Foreground != "" { | ||
| style = style.Foreground(tcell.GetColor(s.Foreground)) | ||
| } | ||
| if s.Background != "" { | ||
| style = style.Background(tcell.GetColor(s.Background)) | ||
| } | ||
| // tcell does not support underline color. | ||
| //if s.UnderlineColor != "" { | ||
| // style = style.UnderlineColor(tcell.GetColor(s.UnderlineColor)) | ||
| //} | ||
| // tcell does not support underline type. | ||
| //if s.UnderlineType != 0 { | ||
| // Double,Curly,Dotted,Dashed | ||
| //} | ||
| // tcell does not support vertical align type. | ||
| //if s.VerticalAlignType != 0 { | ||
| // Top,Middle,Bottom | ||
| //} | ||
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| if s.Blink { | ||
| style = style.Blink(true) | ||
| } | ||
| if s.Bold { | ||
| style = style.Bold(true) | ||
| } | ||
| if s.Dim { | ||
| style = style.Dim(true) | ||
| } | ||
| if s.Italic { | ||
| style = style.Italic(true) | ||
| } | ||
| if s.Reverse { | ||
| style = style.Reverse(true) | ||
| } | ||
| if s.Underline { | ||
| style = style.Underline(true) | ||
| } | ||
| if s.StrikeThrough { | ||
| style = style.StrikeThrough(true) | ||
| } | ||
| // tcell does not support overline. | ||
| //if s.OverLine { | ||
| // style = style.Overline(true) | ||
| //} | ||
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| if s.UnBlink { | ||
| style = style.Blink(false) | ||
| } | ||
| if s.UnBold { | ||
| style = style.Bold(false) | ||
| } | ||
| if s.UnDim { | ||
| style = style.Dim(false) | ||
| } | ||
| if s.UnItalic { | ||
| style = style.Italic(false) | ||
| } | ||
| if s.UnReverse { | ||
| style = style.Reverse(false) | ||
| } | ||
| if s.UnUnderline { | ||
| style = style.Underline(false) | ||
| } | ||
| if s.UnStrikeThrough { | ||
| style = style.StrikeThrough(false) | ||
| } | ||
| // tcell does not support overline. | ||
| //if s.UnOverLine { | ||
| // style = style.Overline(false) | ||
| //} | ||
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| return style | ||
| } |