Mirrors
/
go-prompt
7
0
Fork 0
Code Issues Pull Requests Releases 1 Wiki Activity

Set bold option

This commit is contained in:
c-bata 2017-07-19 01:16:51 +09:00
parent 256b0757ae
commit 6feb776763
4 changed files with 54 additions and 50 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
color.go
View File

@ -1,27 +0,0 @@
package prompt
type Color int
const (
DefaultColor Color = iota
// Low intensity
Black
DarkRed
DarkGreen
Brown
DarkBlue
Purple
Cyan
LightGray
// High intensity
DarkGray
Red
Green
Yellow
Blue
Fuchsia
Turquoise
White
)

29
console_interface.go
View File

@ -5,6 +5,31 @@ type WinSize struct {
Col uint16
}
type Color int
const (
DefaultColor Color = iota
// Low intensity
Black
DarkRed
DarkGreen
Brown
DarkBlue
Purple
Cyan
LightGray
// High intensity
DarkGray
Red
Green
Yellow
Blue
Fuchsia
Turquoise
White
)
type ConsoleParser interface {
// Setup
Setup() error
@ -57,7 +82,7 @@ type ConsoleWriter interface {
SetTitle(title string)
ClearTitle()
/* colors */
/* Font */
SetColor(fg, bg Color) (ok bool)
SetColor(fg, bg Color, bold bool)
}

34
render.go
View File

@ -45,9 +45,9 @@ func (r *Render) Setup() {
}
func (r *Render) renderPrefix() {
r.out.SetColor(r.prefixTextColor, r.prefixBGColor)
r.out.SetColor(r.prefixTextColor, r.prefixBGColor, false)
r.out.WriteStr(r.prefix)
r.out.SetColor(DefaultColor, DefaultColor)
r.out.SetColor(DefaultColor, DefaultColor, false)
}
func (r *Render) TearDown() {
@ -75,7 +75,7 @@ func (r *Render) UpdateWinSize(ws *WinSize) {
func (r *Render) renderWindowTooSmall() {
r.out.CursorGoTo(0, 0)
r.out.EraseScreen()
r.out.SetColor(DarkRed, White)
r.out.SetColor(DarkRed, White, false)
r.out.WriteStr("Your console window is too small...")
r.out.Flush()
return
@ -106,20 +106,20 @@ func (r *Render) renderCompletion(buf *Buffer, completions []Completion, max uin
r.out.CursorBackward(d + width - int(r.col))
}
r.out.SetColor(White, Cyan)
r.out.SetColor(White, Cyan, false)
for i := 0; i < l; i++ {
r.out.CursorDown(1)
if i == selected {
r.out.SetColor(r.selectedSuggestionTextColor, r.selectedSuggestionBGColor)
r.out.SetColor(r.selectedSuggestionTextColor, r.selectedSuggestionBGColor, true)
} else {
r.out.SetColor(r.suggestionTextColor, r.suggestionBGColor)
r.out.SetColor(r.suggestionTextColor, r.suggestionBGColor, false)
}
r.out.WriteStr(formatted[i].Text)
if i == selected {
r.out.SetColor(r.selectedDescriptionTextColor, r.selectedDescriptionBGColor)
r.out.SetColor(r.selectedDescriptionTextColor, r.selectedDescriptionBGColor, false)
} else {
r.out.SetColor(r.descriptionTextColor, r.descriptionBGColor)
r.out.SetColor(r.descriptionTextColor, r.descriptionBGColor, false)
}
r.out.WriteStr(formatted[i].Description)
r.out.CursorBackward(width)
@ -132,7 +132,7 @@ func (r *Render) renderCompletion(buf *Buffer, completions []Completion, max uin
}
r.out.CursorUp(l)
r.out.SetColor(DefaultColor, DefaultColor)
r.out.SetColor(DefaultColor, DefaultColor, false)
return
}
@ -152,17 +152,17 @@ func (r *Render) Render(buffer *Buffer, completions []Completion, maxCompletions
// Rendering
r.renderPrefix()
r.out.SetColor(r.inputTextColor, r.inputBGColor)
r.out.SetColor(r.inputTextColor, r.inputBGColor, false)
r.out.WriteStr(line)
r.out.SetColor(DefaultColor, DefaultColor)
r.out.SetColor(DefaultColor, DefaultColor, false)
r.out.CursorBackward(len(line) - buffer.CursorPosition)
r.renderCompletion(buffer, completions, maxCompletions, selected)
if selected != -1 {
c := completions[selected]
r.out.CursorBackward(len([]rune(buffer.Document().GetWordBeforeCursor())))
r.out.SetColor(r.previewSuggestionTextColor, r.previewSuggestionBGColor)
r.out.SetColor(r.previewSuggestionTextColor, r.previewSuggestionBGColor, false)
r.out.WriteStr(c.Text)
r.out.SetColor(DefaultColor, DefaultColor)
r.out.SetColor(DefaultColor, DefaultColor, false)
}
r.out.Flush()
}
@ -173,19 +173,19 @@ func (r *Render) BreakLine(buffer *Buffer) {
// Erasing and Render
r.out.EraseDown()
r.renderPrefix()
r.out.SetColor(r.inputTextColor, r.inputBGColor)
r.out.SetColor(r.inputTextColor, r.inputBGColor, false)
r.out.WriteStr(buffer.Document().Text + "\n")
r.out.SetColor(DefaultColor, DefaultColor)
r.out.SetColor(DefaultColor, DefaultColor, false)
r.out.Flush()
}
func (r *Render) RenderResult(result string) {
// Render Result
if result != "" {
r.out.SetColor(r.outputTextColor, r.outputBGColor)
r.out.SetColor(r.outputTextColor, r.outputBGColor, false)
r.out.WriteRawStr(result)
}
r.out.SetColor(DefaultColor, DefaultColor)
r.out.SetColor(DefaultColor, DefaultColor, false)
}
func formatCompletions(completions []Completion, max int) (new []Completion, width int) {

14
vt100_output.go
View File

@ -188,22 +188,28 @@ func (w *VT100Writer) ClearTitle() {
return
}
/* colors */
/* Font */
func (w *VT100Writer) SetColor(fg, bg Color) (ok bool) {
func (w *VT100Writer) SetColor(fg, bg Color, bold bool) {
f, ok := foregroundANSIColors[fg]
if !ok {
return
f, _ = foregroundANSIColors[DefaultColor]
}
b, ok := backgroundANSIColors[bg]
if !ok {
return
b, _ = backgroundANSIColors[DefaultColor]
}
syscall.Write(syscall.Stdout, []byte{0x1b, 0x5b, 0x33, 0x39, 0x3b, 0x34, 0x39, 0x6d})
w.WriteRaw([]byte{0x1b, 0x5b})
if !bold {
w.WriteRaw([]byte{0x30, 0x3b})
}
w.WriteRaw(f)
w.WriteRaw([]byte{0x3b})
w.WriteRaw(b)
if bold {
w.WriteRaw([]byte{0x3b, 0x31})
}
w.WriteRaw([]byte{0x6d})
return
}