diff options
Diffstat (limited to 'pkg/gui/context/traits/list_cursor.go')
| -rw-r--r-- | pkg/gui/context/traits/list_cursor.go | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/pkg/gui/context/traits/list_cursor.go b/pkg/gui/context/traits/list_cursor.go index 4e74019ca..e42f1f5e5 100644 --- a/pkg/gui/context/traits/list_cursor.go +++ b/pkg/gui/context/traits/list_cursor.go @@ -64,6 +64,21 @@ func (self *ListCursor) SetSelection(value int) { self.CancelRangeSelect() } +func (self *ListCursor) SetSelectionRangeAndMode(selectedIdx, rangeStartIdx int, mode RangeSelectMode) { + self.selectedIdx = self.clampValue(selectedIdx) + self.rangeStartIdx = self.clampValue(rangeStartIdx) + self.rangeSelectMode = mode +} + +// Returns the selectedIdx, the rangeStartIdx, and the mode of the current selection. +func (self *ListCursor) GetSelectionRangeAndMode() (int, int, RangeSelectMode) { + if self.IsSelectingRange() { + return self.selectedIdx, self.rangeStartIdx, self.rangeSelectMode + } else { + return self.selectedIdx, self.selectedIdx, self.rangeSelectMode + } +} + func (self *ListCursor) clampValue(value int) int { clampedValue := -1 if self.list.Len() > 0 { |