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fix line count gutter width

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This commit is contained in:
Felix Angell 2018-04-29 18:03:22 +01:00
parent 0497504406
commit d092aa78db
1 changed files with 6 additions and 3 deletions
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9
gui/buffer.go
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@ -1041,15 +1041,18 @@ func (b *Buffer) renderAt(ctx *strife.Renderer, rx int, ry int) {
if b.cfg.Editor.Show_Line_Numbers {
gutterPadPx := 10
numLinesWidth := len(string(numLines)) + 1
gutterWidth := last_w*numLinesWidth + (gutterPadPx * 2)
// how many chars we need
numLinesCharWidth := len(string(numLines)) + 2
gutterWidth := last_w*numLinesCharWidth + (gutterPadPx * 2)
// render the line numbers
ctx.SetColor(strife.HexRGB(b.buffOpts.lineNumBackground))
ctx.Rect(rx, (ry + (y_col * last_h)), gutterWidth, b.h, strife.Fill)
ctx.SetColor(strife.HexRGB(b.buffOpts.lineNumForeground))
ctx.String(fmt.Sprintf("%*d", numLinesWidth, start+lineNum), rx+gutterPadPx, (ry + (y_col * last_h)))
ctx.String(fmt.Sprintf("%*d", numLinesCharWidth, start+lineNum), rx+gutterPadPx, (ry + (y_col * last_h)))
b.ex = gutterWidth
}