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gocui
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Minor style changes

This commit is contained in:
Roi Martin 2016-11-13 20:45:04 +01:00
parent ff841413b6
commit 56a1633c76
2 changed files with 13 additions and 22 deletions
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19
escape.go
View File

@ -126,7 +126,6 @@ func (ei *escapeInterpreter) parseOne(ch rune) (isEscape bool, err error) {
case OutputMode(Output256):
err = ei.output256()
}
if err != nil {
return false, errCSIParseError
}
@ -142,10 +141,8 @@ func (ei *escapeInterpreter) parseOne(ch rune) (isEscape bool, err error) {
// outputNormal provides 8 different colors:
// black, red, green, yellow, blue, magenta, cyan, white
func (ei *escapeInterpreter) outputNormal() error {
for _, param := range ei.csiParam {
p, err := strconv.Atoi(param)
if err != nil {
return errCSIParseError
}
@ -170,45 +167,40 @@ func (ei *escapeInterpreter) outputNormal() error {
return nil
}
// output256 allows you to leverage the 256 terminal mode
// output256 allows you to leverage the 256-colors terminal mode:
// 0x01 - 0x08: the 8 colors as in OutputNormal
// 0x09 - 0x10: Color* | AttrBold
// 0x11 - 0xe8: 216 different colors
// 0xe9 - 0x1ff: 24 different shades of grey
func (ei *escapeInterpreter) output256() error {
if len(ei.csiParam) < 3 {
return ei.outputNormal()
}
fgbgParam, err := strconv.Atoi(ei.csiParam[0])
if err != nil {
return errCSIParseError
}
fgbgType, err := strconv.Atoi(ei.csiParam[1])
if err != nil {
return errCSIParseError
}
if fgbgType != 5 {
return ei.outputNormal()
}
fgbgColor, err := strconv.Atoi(ei.csiParam[2])
if err != nil {
return errCSIParseError
}
if fgbgParam == 38 {
switch fgbgParam {
case 38:
ei.curFgColor = Attribute(fgbgColor + 1)
for _, param := range ei.csiParam[3:] {
p, err := strconv.Atoi(param)
if err != nil {
return errCSIParseError
}
@ -222,10 +214,9 @@ func (ei *escapeInterpreter) output256() error {
ei.curFgColor |= AttrReverse
}
}
} else if fgbgParam == 48 {
case 48:
ei.curBgColor = Attribute(fgbgColor + 1)
} else {
default:
return errCSIParseError
}

4
gui.go
View File

@ -22,10 +22,10 @@ var (
type OutputMode termbox.OutputMode
const (
// OutputNormal provides 8-colors terminal mode
// OutputNormal provides 8-colors terminal mode.
OutputNormal = OutputMode(termbox.OutputNormal)
// Output256 provides 256-colors terminal mode
// Output256 provides 256-colors terminal mode.
Output256 = OutputMode(termbox.Output256)
)