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gesture: add comment to Scroll.Add

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Provide a reference to the documentation of io/pointer.InputOp.

Signed-off-by: Pierre Curto <pierre.curto@gmail.com>
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Pierre Curto
2021-12-14 08:36:21 +01:00
committed by Elias Naur
parent 294ecfbe9d
commit c8ca36b1e6
1 changed files with 2 additions and 0 deletions
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gesture/gesture.go
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@@ -244,6 +244,8 @@ func (c *Click) Events(q event.Queue) []ClickEvent {
func (ClickEvent) ImplementsEvent() {} func (ClickEvent) ImplementsEvent() {}
// Add the handler to the operation list to receive scroll events. // Add the handler to the operation list to receive scroll events.
// The bounds variable refers to the scrolling boundaries
// as defined in io/pointer.InputOp.
func (s *Scroll) Add(ops *op.Ops, bounds image.Rectangle) { func (s *Scroll) Add(ops *op.Ops, bounds image.Rectangle) {
oph := pointer.InputOp{ oph := pointer.InputOp{
Tag: s, Tag: s,