mirror of https://github.com/docker/cli.git
101 lines
3.5 KiB
Go
101 lines
3.5 KiB
Go
// +build windows
|
|
|
|
package winterm
|
|
|
|
import "github.com/Azure/go-ansiterm"
|
|
|
|
const (
|
|
FOREGROUND_COLOR_MASK = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE
|
|
BACKGROUND_COLOR_MASK = BACKGROUND_RED | BACKGROUND_GREEN | BACKGROUND_BLUE
|
|
)
|
|
|
|
// collectAnsiIntoWindowsAttributes modifies the passed Windows text mode flags to reflect the
|
|
// request represented by the passed ANSI mode.
|
|
func collectAnsiIntoWindowsAttributes(windowsMode uint16, inverted bool, baseMode uint16, ansiMode int16) (uint16, bool) {
|
|
switch ansiMode {
|
|
|
|
// Mode styles
|
|
case ansiterm.ANSI_SGR_BOLD:
|
|
windowsMode = windowsMode | FOREGROUND_INTENSITY
|
|
|
|
case ansiterm.ANSI_SGR_DIM, ansiterm.ANSI_SGR_BOLD_DIM_OFF:
|
|
windowsMode &^= FOREGROUND_INTENSITY
|
|
|
|
case ansiterm.ANSI_SGR_UNDERLINE:
|
|
windowsMode = windowsMode | COMMON_LVB_UNDERSCORE
|
|
|
|
case ansiterm.ANSI_SGR_REVERSE:
|
|
inverted = true
|
|
|
|
case ansiterm.ANSI_SGR_REVERSE_OFF:
|
|
inverted = false
|
|
|
|
case ansiterm.ANSI_SGR_UNDERLINE_OFF:
|
|
windowsMode &^= COMMON_LVB_UNDERSCORE
|
|
|
|
// Foreground colors
|
|
case ansiterm.ANSI_SGR_FOREGROUND_DEFAULT:
|
|
windowsMode = (windowsMode &^ FOREGROUND_MASK) | (baseMode & FOREGROUND_MASK)
|
|
|
|
case ansiterm.ANSI_SGR_FOREGROUND_BLACK:
|
|
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK)
|
|
|
|
case ansiterm.ANSI_SGR_FOREGROUND_RED:
|
|
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK) | FOREGROUND_RED
|
|
|
|
case ansiterm.ANSI_SGR_FOREGROUND_GREEN:
|
|
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK) | FOREGROUND_GREEN
|
|
|
|
case ansiterm.ANSI_SGR_FOREGROUND_YELLOW:
|
|
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK) | FOREGROUND_RED | FOREGROUND_GREEN
|
|
|
|
case ansiterm.ANSI_SGR_FOREGROUND_BLUE:
|
|
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK) | FOREGROUND_BLUE
|
|
|
|
case ansiterm.ANSI_SGR_FOREGROUND_MAGENTA:
|
|
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK) | FOREGROUND_RED | FOREGROUND_BLUE
|
|
|
|
case ansiterm.ANSI_SGR_FOREGROUND_CYAN:
|
|
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK) | FOREGROUND_GREEN | FOREGROUND_BLUE
|
|
|
|
case ansiterm.ANSI_SGR_FOREGROUND_WHITE:
|
|
windowsMode = (windowsMode &^ FOREGROUND_COLOR_MASK) | FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE
|
|
|
|
// Background colors
|
|
case ansiterm.ANSI_SGR_BACKGROUND_DEFAULT:
|
|
// Black with no intensity
|
|
windowsMode = (windowsMode &^ BACKGROUND_MASK) | (baseMode & BACKGROUND_MASK)
|
|
|
|
case ansiterm.ANSI_SGR_BACKGROUND_BLACK:
|
|
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK)
|
|
|
|
case ansiterm.ANSI_SGR_BACKGROUND_RED:
|
|
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK) | BACKGROUND_RED
|
|
|
|
case ansiterm.ANSI_SGR_BACKGROUND_GREEN:
|
|
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK) | BACKGROUND_GREEN
|
|
|
|
case ansiterm.ANSI_SGR_BACKGROUND_YELLOW:
|
|
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK) | BACKGROUND_RED | BACKGROUND_GREEN
|
|
|
|
case ansiterm.ANSI_SGR_BACKGROUND_BLUE:
|
|
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK) | BACKGROUND_BLUE
|
|
|
|
case ansiterm.ANSI_SGR_BACKGROUND_MAGENTA:
|
|
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK) | BACKGROUND_RED | BACKGROUND_BLUE
|
|
|
|
case ansiterm.ANSI_SGR_BACKGROUND_CYAN:
|
|
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK) | BACKGROUND_GREEN | BACKGROUND_BLUE
|
|
|
|
case ansiterm.ANSI_SGR_BACKGROUND_WHITE:
|
|
windowsMode = (windowsMode &^ BACKGROUND_COLOR_MASK) | BACKGROUND_RED | BACKGROUND_GREEN | BACKGROUND_BLUE
|
|
}
|
|
|
|
return windowsMode, inverted
|
|
}
|
|
|
|
// invertAttributes inverts the foreground and background colors of a Windows attributes value
|
|
func invertAttributes(windowsMode uint16) uint16 {
|
|
return (COMMON_LVB_MASK & windowsMode) | ((FOREGROUND_MASK & windowsMode) << 4) | ((BACKGROUND_MASK & windowsMode) >> 4)
|
|
}
|