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Code Issues Projects Releases Packages Wiki Activity Actions

scrollDownMain now works properly with ScrollPastBottom enabled #31

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This commit is contained in:
winhung 2019-08-06 21:46:24 +08:00
parent b899796a52
commit 4e25f78507
1 changed files with 6 additions and 7 deletions
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13
pkg/gui/main_panel.go
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@ -16,21 +16,20 @@ func (gui *Gui) scrollUpMain(g *gocui.Gui, v *gocui.View) error {
func (gui *Gui) scrollDownMain(g *gocui.Gui, v *gocui.View) error {
mainView := gui.getMainView()
mainView.Autoscroll = false
ox, oy := mainView.Origin()
y := oy
reservedLines := 0
if !gui.Config.UserConfig.Gui.ScrollPastBottom {
_, sy := mainView.Size()
y += sy
_, sizeY := mainView.Size()
reservedLines = sizeY
}
_, sizeY := mainView.Size()
totalLines := mainView.ViewLinesHeight()
if oy+sizeY >= totalLines {
if oy+reservedLines >= totalLines {
return nil
}
// for some reason we can't work out whether we've hit the bottomq
// there is a large discrepancy in the origin's y value and the length of BufferLines
return mainView.SetOrigin(ox, oy+gui.Config.UserConfig.Gui.ScrollHeight)
}