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Remove irrelevant (and erroneous) width settings in viewport renderer

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This commit is contained in:
Christian Rocha 2020-06-16 14:28:01 -04:00
parent 68ec6c7ffc
commit 0243dff9d3
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GPG Key ID: D6CC7A16E5878018
1 changed files with 2 additions and 3 deletions
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5
viewport/renderer.go
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@ -11,7 +11,6 @@ type renderer struct {
Out io.Writer
Y int
Height int
TerminalWidth int
TerminalHeight int
}
@ -48,7 +47,7 @@ func (r *renderer) insertTop(lines []string) {
moveTo(r.Out, r.Y, 0)
insertLine(r.Out, len(lines))
r.writeLines(lines)
changeScrollingRegion(r.Out, r.TerminalWidth, r.TerminalHeight)
changeScrollingRegion(r.Out, 0, r.TerminalHeight)
}
// Effectively scroll down. That is, insert a line at the bottom, pushing
@ -57,7 +56,7 @@ func (r *renderer) insertBottom(lines []string) {
changeScrollingRegion(r.Out, r.Y, r.Y+r.Height)
moveTo(r.Out, r.Y+r.Height, 0)
io.WriteString(r.Out, "\r\n"+strings.Join(lines, "\r\n"))
changeScrollingRegion(r.Out, r.TerminalWidth, r.TerminalHeight)
changeScrollingRegion(r.Out, 0, r.TerminalHeight)
}
// Terminal Control