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LibWeb: Plumb wheel events from widget layer to EventHandler

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This commit is contained in:
Andreas Kling 2021-02-22 19:45:41 +01:00
parent 53081226e9
commit ded8c728d2
11 changed files with 32 additions and 0 deletions
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5
Userland/Libraries/LibWeb/Page/EventHandler.cpp
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@ -73,6 +73,11 @@ Layout::InitialContainingBlockBox* EventHandler::layout_root()
return m_frame.document()->layout_node();
}
bool EventHandler::handle_mousewheel(const Gfx::IntPoint& position, unsigned int buttons, unsigned int modifiers, int wheel_delta)
{
return false;
}
bool EventHandler::handle_mouseup(const Gfx::IntPoint& position, unsigned button, unsigned modifiers)
{
if (!layout_root())

1
Userland/Libraries/LibWeb/Page/EventHandler.h
View file

@ -47,6 +47,7 @@ public:
bool handle_mouseup(const Gfx::IntPoint&, unsigned button, unsigned modifiers);
bool handle_mousedown(const Gfx::IntPoint&, unsigned button, unsigned modifiers);
bool handle_mousemove(const Gfx::IntPoint&, unsigned buttons, unsigned modifiers);
bool handle_mousewheel(const Gfx::IntPoint&, unsigned buttons, unsigned modifiers, int wheel_delta);
bool handle_keydown(KeyCode, unsigned modifiers, u32 code_point);

5
Userland/Libraries/LibWeb/Page/Page.cpp
View file

@ -72,6 +72,11 @@ Gfx::Palette Page::palette() const
return m_client.palette();
}
bool Page::handle_mousewheel(const Gfx::IntPoint& position, unsigned button, unsigned modifiers, int wheel_delta)
{
return main_frame().event_handler().handle_mousewheel(position, button, modifiers, wheel_delta);
}
bool Page::handle_mouseup(const Gfx::IntPoint& position, unsigned button, unsigned modifiers)
{
return main_frame().event_handler().handle_mouseup(position, button, modifiers);

1
Userland/Libraries/LibWeb/Page/Page.h
View file

@ -69,6 +69,7 @@ public:
bool handle_mouseup(const Gfx::IntPoint&, unsigned button, unsigned modifiers);
bool handle_mousedown(const Gfx::IntPoint&, unsigned button, unsigned modifiers);
bool handle_mousemove(const Gfx::IntPoint&, unsigned buttons, unsigned modifiers);
bool handle_mousewheel(const Gfx::IntPoint&, unsigned button, unsigned modifiers, int wheel_delta);
bool handle_keydown(KeyCode, unsigned modifiers, u32 code_point);