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use generics to DRY up context code

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This commit is contained in:
Jesse Duffield 2022-03-19 09:31:52 +11:00
parent 4b56d428ff
commit d93fef4c61
31 changed files with 117 additions and 364 deletions
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4
pkg/gui/context/list_context_trait.go
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@ -27,7 +27,7 @@ func (self *ListContextTrait) GetViewTrait() types.IViewTrait {
func (self *ListContextTrait) FocusLine() {
// we need a way of knowing whether we've rendered to the view yet.
self.viewTrait.FocusPoint(self.list.GetSelectedLineIdx())
self.viewTrait.SetFooter(formatListFooter(self.list.GetSelectedLineIdx(), self.list.GetItemsLength()))
self.viewTrait.SetFooter(formatListFooter(self.list.GetSelectedLineIdx(), self.list.Len()))
}
func formatListFooter(selectedLineIdx int, length int) string {
@ -49,7 +49,7 @@ func (self *ListContextTrait) HandleFocusLost() error {
// OnFocus assumes that the content of the context has already been rendered to the view. OnRender is the function which actually renders the content to the view
func (self *ListContextTrait) HandleRender() error {
self.list.RefreshSelectedIdx()
content := utils.RenderDisplayStrings(self.getDisplayStrings(0, self.list.GetItemsLength()))
content := utils.RenderDisplayStrings(self.getDisplayStrings(0, self.list.Len()))
self.viewTrait.SetContent(content)
self.c.Render()