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Userland: Add horizontal mouse scroll support

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This commit is contained in:
Dmitry Petrov 2021-12-13 23:22:28 +01:00 • committed by Andreas Kling
commit 1662213737
Notes: sideshowbarker 2024-07-17 20:34:50 +09:00
43 changed files with 112 additions and 84 deletions
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4
Userland/Libraries/LibWeb/Layout/Node.cpp
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@ -494,13 +494,13 @@ void Node::handle_mousemove(Badge<EventHandler>, const Gfx::IntPoint&, unsigned,
{
}
bool Node::handle_mousewheel(Badge<EventHandler>, const Gfx::IntPoint&, unsigned, unsigned, int wheel_delta)
bool Node::handle_mousewheel(Badge<EventHandler>, const Gfx::IntPoint&, unsigned, unsigned, int wheel_delta_x, int wheel_delta_y)
{
if (auto* containing_block = this->containing_block()) {
if (!containing_block->is_scrollable())
return false;
auto new_offset = containing_block->scroll_offset();
new_offset.translate_by(0, wheel_delta);
new_offset.translate_by(wheel_delta_x, wheel_delta_y);
containing_block->set_scroll_offset(new_offset);
return true;
}