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Add test cases for header and fix corner cases

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This commit is contained in:
Junegunn Choi
2015-07-22 13:45:38 +09:00
parent f469c25730
commit f71ea5f3ea
3 changed files with 71 additions and 6 deletions
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18
src/terminal.go
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@@ -377,10 +377,18 @@ func (t *Terminal) printHeader() {
if len(t.header) == 0 {
return
}
max := C.MaxY()
for idx, lineStr := range t.header {
if !t.reverse {
idx = len(t.header) - idx - 1
}
line := idx + 2
if t.inlineInfo {
line -= 1
}
if line >= max {
break
}
trimmed, colors := extractColor(&lineStr)
item := &Item{
text: trimmed,
@@ -388,10 +396,6 @@ func (t *Terminal) printHeader() {
colors: colors,
rank: Rank{0, 0, 0}}
line := idx + 2
if t.inlineInfo {
line -= 1
}
t.move(line, 2, true)
t.printHighlighted(item, false, C.ColHeader, 0, false)
}
@@ -993,6 +997,7 @@ func (t *Terminal) constrain() {
t.offset = util.Max(0, count-height)
t.cy = util.Constrain(t.offset+diffpos, 0, count-1)
}
t.offset = util.Max(0, t.offset)
}
func (t *Terminal) vmove(o int) {
@@ -1021,8 +1026,9 @@ func (t *Terminal) vset(o int) bool {
}
func (t *Terminal) maxItems() int {
max := C.MaxY() - 2 - len(t.header)
if t.inlineInfo {
return C.MaxY() - 1 - len(t.header)
max += 1
}
return C.MaxY() - 2 - len(t.header)
return util.Max(max, 0)
}