mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-09-03 16:16:43 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

LibWeb: Dispatch pointer events in EventHandler

Browse source 
Now, along with the mouse events we also dispatch pointerup, pointerdown
and pointermove.

With this change shape painting works on https://excalidraw.com/
This commit is contained in:
Aliaksandr Kalenik 2024-11-21 21:35:49 +01:00 • committed by Andreas Kling
commit 8614e0f856
Notes: github-actions[bot] 2024-11-21 23:33:48 +00:00
6 changed files with 87 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

25
Libraries/LibWeb/UIEvents/PointerEvent.cpp
View file

@ -11,6 +11,31 @@ namespace Web::UIEvents {
GC_DEFINE_ALLOCATOR(PointerEvent);
WebIDL::ExceptionOr<GC::Ref<PointerEvent>> PointerEvent::create_from_platform_event(JS::Realm& realm, FlyString const& event_name, CSSPixelPoint screen, CSSPixelPoint page, CSSPixelPoint client, CSSPixelPoint offset, Optional<CSSPixelPoint> movement, unsigned button, unsigned buttons, unsigned modifiers)
{
PointerEventInit event_init {};
event_init.ctrl_key = modifiers & Mod_Ctrl;
event_init.shift_key = modifiers & Mod_Shift;
event_init.alt_key = modifiers & Mod_Alt;
event_init.meta_key = modifiers & Mod_Super;
event_init.screen_x = screen.x().to_double();
event_init.screen_y = screen.y().to_double();
event_init.client_x = client.x().to_double();
event_init.client_y = client.y().to_double();
if (movement.has_value()) {
event_init.movement_x = movement.value().x().to_double();
event_init.movement_y = movement.value().y().to_double();
}
event_init.button = mouse_button_to_button_code(static_cast<MouseButton>(button));
event_init.buttons = buttons;
auto event = PointerEvent::create(realm, event_name, event_init, page.x().to_double(), page.y().to_double(), offset.x().to_double(), offset.y().to_double());
event->set_is_trusted(true);
event->set_bubbles(true);
event->set_cancelable(true);
event->set_composed(true);
return event;
}
PointerEvent::PointerEvent(JS::Realm& realm, FlyString const& type, PointerEventInit const& event_init, double page_x, double page_y, double offset_x, double offset_y)
: MouseEvent(realm, type, event_init, page_x, page_y, offset_x, offset_y)
, m_pointer_id(event_init.pointer_id)