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Fix text input cursor position with non-ASCII text 

Fixes #171
This commit is contained in:
Tuomas Siipola 2019-07-16 10:12:52 +00:00 committed by Drew DeVault
parent d43684cd90
commit 038bf711fa
1 changed files with 3 additions and 3 deletions
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6
lib/ui/textinput.go
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@ -73,16 +73,16 @@ func (ti *TextInput) Draw(ctx *Context) {
ti.ctx = ctx // gross ti.ctx = ctx // gross
ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', tcell.StyleDefault) ctx.Fill(0, 0, ctx.Width(), ctx.Height(), ' ', tcell.StyleDefault)
text := string(ti.text[scroll:]) text := ti.text[scroll:]
sindex := ti.index - scroll sindex := ti.index - scroll
if ti.password { if ti.password {
x := ctx.Printf(0, 0, tcell.StyleDefault, "%s", ti.prompt) x := ctx.Printf(0, 0, tcell.StyleDefault, "%s", ti.prompt)
cells := runewidth.StringWidth(string(text)) cells := runewidth.StringWidth(string(text))
ctx.Fill(x, 0, cells, 1, '*', tcell.StyleDefault) ctx.Fill(x, 0, cells, 1, '*', tcell.StyleDefault)
} else { } else {
ctx.Printf(0, 0, tcell.StyleDefault, "%s%s", ti.prompt, text) ctx.Printf(0, 0, tcell.StyleDefault, "%s%s", ti.prompt, string(text))
} }
cells := runewidth.StringWidth(text[:sindex] + ti.prompt) cells := runewidth.StringWidth(string(text[:sindex]) + ti.prompt)
if ti.focus { if ti.focus {
ctx.SetCursor(cells, 0) ctx.SetCursor(cells, 0)
} }