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Refactoring and documentation

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This commit is contained in:
Tulir Asokan
2018-03-22 23:40:26 +02:00
parent 497ae566c0
commit a9c899f0d5
3 changed files with 156 additions and 54 deletions
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6
ui/widget/message-view.go
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@ -315,7 +315,6 @@ func (view *MessageView) Draw(screen tcell.Screen) {
screen.SetContent(separatorX, separatorY, view.Separator, nil, tcell.StyleDefault)
}
var prevMeta types.MessageMeta
indexOffset := len(view.textBuffer) - view.ScrollOffset - height
if indexOffset <= -PaddingAtTop {
message := "Scroll up to load more messages."
@ -324,10 +323,13 @@ func (view *MessageView) Draw(screen tcell.Screen) {
}
view.writeLine(screen, message, x+messageOffsetX, y, tcell.ColorGreen)
}
if len(view.textBuffer) != len(view.metaBuffer) {
debug.ExtPrintf("Unexpected text/meta buffer length mismatch: %d != %d.", len(view.textBuffer), len(view.metaBuffer))
return
}
var prevMeta types.MessageMeta
for line := 0; line < height; line++ {
index := indexOffset + line
if index < 0 {
@ -342,7 +344,7 @@ func (view *MessageView) Draw(screen tcell.Screen) {
}
if prevMeta == nil || meta.GetSender() != prevMeta.GetSender() {
view.writeLineRight(
screen, meta.GetDisplaySender(),
screen, meta.GetSender(),
x+usernameOffsetX, y+line,
view.widestSender, meta.GetSenderColor())
}