Improved the cursor in LineRead when using history
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43a6475192
commit
bdec60717f
@ -161,22 +161,33 @@ class LineRead
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if ($this->posHistory == 0) {
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$this->stashedBuffer = $this->buffer;
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}
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if ($this->posCursor == strlen($this->buffer)) {
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$this->posCursor = -1;
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}
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if ($this->posHistory < count($this->history)) {
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$this->posHistory++;
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$this->buffer = $this->history[$this->posHistory-1];
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$this->redraw();
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}
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if ($this->posCursor == -1) {
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$this->posCursor = strlen($this->buffer);
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}
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$this->redraw();
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break;
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case "\e[B": // down
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if ($this->posCursor == strlen($this->buffer)) {
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$this->posCursor = -1;
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}
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if ($this->posHistory > 1) {
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$this->posHistory--;
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$this->buffer = $this->history[$this->posHistory-1];
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$this->redraw();
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} elseif ($this->posHistory > 0) {
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$this->posHistory--;
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$this->buffer = $this->stashedBuffer;
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$this->redraw();
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}
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if ($this->posCursor == -1) {
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$this->posCursor = strlen($this->buffer);
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}
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$this->redraw();
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break;
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default:
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fprintf(STDERR, "\n%s\n", substr($code,1));
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