70 lines
1.1 KiB
Go
70 lines
1.1 KiB
Go
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package termutil
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import (
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"fmt"
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)
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func (t *Terminal) handleOSC(readChan chan MeasuredRune) (renderRequired bool) {
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params := []string{}
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param := ""
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READ:
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for {
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select {
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case b := <-readChan:
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if t.isOSCTerminator(b.Rune) {
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params = append(params, param)
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break READ
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}
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if b.Rune == ';' {
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params = append(params, param)
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param = ""
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continue
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}
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param = fmt.Sprintf("%s%c", param, b.Rune)
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default:
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return false
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}
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}
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if len(params) == 0 {
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return false
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}
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pT := params[len(params)-1]
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pS := params[:len(params)-1]
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if len(pS) == 0 {
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pS = []string{pT}
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pT = ""
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}
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switch pS[0] {
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case "0", "2", "l":
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t.setTitle(pT)
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case "10": // get/set foreground colour
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if len(pS) > 1 {
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if pS[1] == "?" {
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t.WriteToPty([]byte("\x1b]10;15"))
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}
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}
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case "11": // get/set background colour
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if len(pS) > 1 {
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if pS[1] == "?" {
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t.WriteToPty([]byte("\x1b]10;0"))
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}
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}
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}
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return false
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}
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func (t *Terminal) isOSCTerminator(r rune) bool {
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for _, terminator := range oscTerminators {
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if terminator == r {
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return true
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}
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}
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return false
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}
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