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Rename variables for clarity

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This commit is contained in:
Roi Martin (@nibble_ds) 2014-01-13 20:21:49 +01:00
parent 35b346590c
commit 04a2d598ca
1 changed files with 8 additions and 7 deletions
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15
view.go
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@ -90,29 +90,30 @@ func (v *View) draw() (err error) {
buf := bytes.NewBufferString(string(v.buffer))
br := bufio.NewReader(buf)
for y, nl := 0, 0; ; y++ {
y := 0
for i := 0; ; i++ {
line, _, err := br.ReadLine()
if err == io.EOF {
break
} else if err != nil {
return err
}
if y < v.OY {
if i < v.OY {
continue
}
x := 0
for i, ch := range bytes.Runes(line) {
if i < v.OX {
for j, ch := range bytes.Runes(line) {
if j < v.OX {
continue
}
if x >= 0 && x < maxX && nl >= 0 && nl < maxY {
if err := v.SetRune(x, nl, ch); err != nil {
if x >= 0 && x < maxX && y >= 0 && y < maxY {
if err := v.SetRune(x, y, ch); err != nil {
return err
}
}
x++
}
nl++
y++
}
return nil
}