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If a mouse event is targeting an iframe, forward it to the iframe's inner window

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Fixes #8759.

This adds a slow path for cases where the compositor's layer-based hit testing
is incorrect.  To optimize for this case, we could instead replace the
layer hit testing with display-list hit testing done in the paint task.
This commit is contained in:
Matt Brubeck 2015-12-01 14:22:15 -08:00
parent 8c4fed42b0
commit 9551363bfb
4 changed files with 57 additions and 4 deletions
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13
components/compositing/constellation.rs
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@ -613,6 +613,19 @@ impl<LTF: LayoutTaskFactory, STF: ScriptTaskFactory> Constellation<LTF, STF> {
debug!("constellation got focus message");
self.handle_focus_msg(pipeline_id);
}
Request::Script(FromScriptMsg::ForwardMouseButtonEvent(
pipeline_id, event_type, button, point)) => {
if let Some(pipeline) = self.pipelines.get(&pipeline_id) {
pipeline.script_chan.send(ConstellationControlMsg::SendEvent(pipeline_id,
CompositorEvent::MouseButtonEvent(event_type, button, point)));
}
}
Request::Script(FromScriptMsg::ForwardMouseMoveEvent(pipeline_id, point)) => {
if let Some(pipeline) = self.pipelines.get(&pipeline_id) {
pipeline.script_chan.send(ConstellationControlMsg::SendEvent(pipeline_id,
CompositorEvent::MouseMoveEvent(Some(point))));
}
}
Request::Script(FromScriptMsg::GetClipboardContents(sender)) => {
let result = self.clipboard_ctx.as_ref().map_or(
"".to_owned(),