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Minor fixes

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This commit is contained in:
Zachary Yedidia 2017-02-25 16:58:49 -05:00
parent 25ad139675
commit e6e190942c
1 changed files with 6 additions and 12 deletions
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18
cmd/micro/view.go
View file

@ -186,9 +186,9 @@ func (v *View) ScrollUp(n int) {
// ScrollDown scrolls the view down n lines (if possible)
func (v *View) ScrollDown(n int) {
// Try to scroll by n but if it would overflow, scroll by 1
if v.Topline+n <= v.Buf.NumLines-v.Height {
if v.Topline+n <= v.Buf.NumLines {
v.Topline += n
} else if v.Topline < v.Buf.NumLines-v.Height {
} else if v.Topline < v.Buf.NumLines-1 {
v.Topline++
}
}
@ -647,12 +647,6 @@ func (v *View) openHelp(helpPage string) {
}
}
func (v *View) drawCell(x, y int, ch rune, combc []rune, style tcell.Style) {
if x >= v.x && x < v.x+v.Width && y >= v.y && y < v.y+v.Height {
screen.SetContent(x, y, ch, combc, style)
}
}
func (v *View) DisplayView() {
tabsize := int(v.Buf.Settings["tabsize"].(float64))
if v.Type == vtLog {
@ -750,9 +744,9 @@ func (v *View) DisplayView() {
gutterStyle = style
}
}
v.drawCell(screenX, yOffset+visualLineN, '>', nil, gutterStyle)
screen.SetContent(screenX, yOffset+visualLineN, '>', nil, gutterStyle)
screenX++
v.drawCell(screenX, yOffset+visualLineN, '>', nil, gutterStyle)
screen.SetContent(screenX, yOffset+visualLineN, '>', nil, gutterStyle)
screenX++
if v.Cursor.Y == realLineN && !messenger.hasPrompt {
messenger.Message(msg.msg)
@ -763,9 +757,9 @@ func (v *View) DisplayView() {
}
// If there is no message on this line we just display an empty offset
if !msgOnLine {
v.drawCell(screenX, yOffset+visualLineN, ' ', nil, defStyle)
screen.SetContent(screenX, yOffset+visualLineN, ' ', nil, defStyle)
screenX++
v.drawCell(screenX, yOffset+visualLineN, ' ', nil, defStyle)
screen.SetContent(screenX, yOffset+visualLineN, ' ', nil, defStyle)
screenX++
if v.Cursor.Y == realLineN && messenger.gutterMessage {
messenger.Reset()