Document changes submitted by Andreas Bieber

CHANGELOG

@@ -1,5 +1,12 @@
 v1.5.0 (WIP)
 - Add scroll bar to TextView
+- Add focus-driven style options
+- Add InputField autocomplete style options
+- Add arrow symbol to DropDown
+- Add Makefile
+- Revamp FormItem styling as FormItem.SetAttributes
+- Provide DropDownOption in DropDown handlers
+- Provide ListItem in List handlers
 
 v1.4.9 (2020-09-08)
 - Add InputField.GetCursorPosition and InputField.SetCursorPosition

demos/inputfield/autocomplete/main.go

@@ -28,7 +28,7 @@ func main() {
 				entries = append(entries, cview.NewListItem(word))
 			}
 		}
-		if len(entries) <= 1 {
+		if len(entries) == 0 {
 			entries = nil
 		}
 		return

flex.go

@@ -61,8 +61,8 @@ func NewFlex() *Flex {
 // GetDirection returns the direction in which the contained primitives are
 // distributed. This can be either FlexColumn (default) or FlexRow.
 func (f *Flex) GetDirection() int {
-	f.l.RLock()
-	defer f.l.RUnlock()
+	f.RLock()
+	defer f.RUnlock()
 	return f.direction
 }
 

inputfield.go

@@ -510,11 +510,12 @@ func (i *InputField) Autocomplete() *InputField {
 // autocompleteChanged gets called when another item in the
 // autocomplete list has been selected.
 func (i *InputField) autocompleteChanged(_ int, item *ListItem) {
-	if referenceVal, isString := item.reference.(string); isString {
-		i.autocompleteListSuggestion = referenceVal[len(i.text):]
-	} else {
-		i.autocompleteListSuggestion = item.mainText[len(i.text):]
+	if len(i.text) >= len(item.mainText) {
+		i.autocompleteListSuggestion = ""
+		return
 	}
+
+	i.autocompleteListSuggestion = item.mainText[len(i.text):]
 }
 
 // SetAcceptanceFunc sets a handler which may reject the last character that was
@@ -857,11 +858,7 @@ func (i *InputField) InputHandler() func(event *tcell.EventKey, setFocus func(p
 			if i.autocompleteList != nil {
 				currentItem := i.autocompleteList.GetCurrentItem()
 				i.Unlock()
-				if referenceVal, isString := currentItem.reference.(string); isString {
-					i.SetText(referenceVal)
-				} else {
-					i.SetText(currentItem.mainText)
-				}
+				i.SetText(currentItem.mainText)
 				i.Lock()
 				i.autocompleteList = nil
 				i.autocompleteListSuggestion = ""