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LibWeb+WebContent: Modify did_request_scroll() IPC to take x&y deltas

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This is in preparation for implementing JS scrolling functions, which
specify both x and y scrolling deltas. The visible behavior has not
changed.

Also, moved the "mouse wheel delta * 20" calculation to the
`EventHandler` since the JS calls will want to work directly in pixels.
This commit is contained in:
Sam Atkins 2021-09-08 11:22:44 +01:00 • committed by Linus Groh
parent 92a3318375
commit a09219159c
9 changed files with 13 additions and 12 deletions
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2
Userland/Libraries/LibWeb/Page/EventHandler.cpp
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@ -125,7 +125,7 @@ bool EventHandler::handle_mousewheel(const Gfx::IntPoint& position, unsigned int
}
if (auto* page = m_frame.page()) {
page->client().page_did_request_scroll(wheel_delta);
page->client().page_did_request_scroll(0, wheel_delta * 20);
return true;
}