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https://github.com/br0xen/termbox-util.git
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Fix issue with mid-value backspace
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parent
d5803aecc4
commit
06481f40ee
@ -123,8 +123,13 @@ func (i *InputField) SetMultiline(b bool) {
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// HandleEvent accepts the termbox event and returns whether it was consumed
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func (i *InputField) HandleEvent(event termbox.Event) bool {
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if event.Key == termbox.KeyBackspace || event.Key == termbox.KeyBackspace2 {
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if len(i.value) > 0 {
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i.value = i.value[:len(i.value)-1]
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if i.cursor+len(i.value) > 0 {
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crs := len(i.value)
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if i.cursor < 0 {
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crs = i.cursor + len(i.value)
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}
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i.value = i.value[:crs-1] + i.value[crs:]
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//i.value = i.value[:len(i.value)-1]
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}
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} else if event.Key == termbox.KeyArrowLeft {
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if i.cursor+len(i.value) > 0 {
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@ -206,12 +211,6 @@ func (i *InputField) Draw() {
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} else {
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strPt1, strPt2, cursorRune = "", "", ' '
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}
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// Original:
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/*
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x, y = DrawStringAtPoint(strPt1, i.x+1, i.y+1, i.fg, i.bg)
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termbox.SetCell(x, y, cursorRune, i.bg, i.fg)
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DrawStringAtPoint(strPt2, x+1, y, i.fg, i.bg)
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*/
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if i.wrap {
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// Split the text into maxWidth chunks
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for len(strPt1) > maxWidth {
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