eliott/ladybird
1
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird synced 2026-04-26 01:35:08 +02:00
Code Issues Packages Projects Releases Wiki Activity

LibWeb: Implement pinch-to-zoom support

Browse Source 
Adds pinch event handling that adjusts the VisualViewport scale and
offset. VisualViewport's (offset, scale) is then used to construct a
transformation matrix which is applied before display list execution.
This commit is contained in:
Aliaksandr Kalenik
2025-10-09 17:30:12 +02:00
committed by Alexander Kalenik
parent b477c6bfc4
commit 9862d8b4a6
Notes: github-actions[bot] 2025-10-10 13:39:26 +00:00 
Author: https://github.com/kalenikaliaksandr
Commit: https://github.com/LadybirdBrowser/ladybird/commit/9862d8b4a66
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/6430
Reviewed-by: https://github.com/gmta
Reviewed-by: https://github.com/konradekk
14 changed files with 149 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
Libraries/LibWeb/HTML/EventLoop/EventLoop.cpp
View File

@@ -291,8 +291,8 @@ void EventLoop::process_input_events() const
[&](Web::DragEvent& drag_event) {
return page.handle_drag_and_drop_event(drag_event.type, drag_event.position, drag_event.screen_position, drag_event.button, drag_event.buttons, drag_event.modifiers, move(drag_event.files));
},
[&](Web::PinchEvent&) {
return EventResult::Dropped;
[&](Web::PinchEvent& pinch_event) {
return page.handle_pinch_event(pinch_event.position, pinch_event.scale_delta);
});
for (size_t i = 0; i < event.coalesced_event_count; ++i)