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LibGUI: Clear any hovered index when the cursor leaves an AbstractView

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This commit is contained in:
Andreas Kling 2020-04-03 21:14:34 +02:00
parent c26bef0e53
commit 031d242e0e
3 changed files with 19 additions and 5 deletions
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3
Libraries/LibGUI/AbstractTableView.cpp
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@ -534,8 +534,9 @@ void AbstractTableView::context_menu_event(ContextMenuEvent& event)
on_context_menu_request(index, event); on_context_menu_request(index, event);
} }
void AbstractTableView::leave_event(Core::Event&) void AbstractTableView::leave_event(Core::Event& event)
{ {
AbstractView::leave_event(event);
window()->set_override_cursor(StandardCursor::None); window()->set_override_cursor(StandardCursor::None);
set_hovered_header_index(-1); set_hovered_header_index(-1);
} }

19
Libraries/LibGUI/AbstractView.cpp
View file

@ -193,16 +193,27 @@ void AbstractView::mousedown_event(MouseEvent& event)
update(); update();
} }
void AbstractView::set_hovered_index(const ModelIndex& index)
{
if (m_hovered_index == index)
return;
m_hovered_index = index;
update();
}
void AbstractView::leave_event(Core::Event& event)
{
ScrollableWidget::leave_event(event);
set_hovered_index({});
}
void AbstractView::mousemove_event(MouseEvent& event) void AbstractView::mousemove_event(MouseEvent& event)
{ {
if (!model()) if (!model())
return ScrollableWidget::mousemove_event(event); return ScrollableWidget::mousemove_event(event);
auto hovered_index = index_at_event_position(event.position()); auto hovered_index = index_at_event_position(event.position());
if (m_hovered_index != hovered_index) { set_hovered_index(hovered_index);
m_hovered_index = hovered_index;
update();
}
if (!m_might_drag) if (!m_might_drag)
return ScrollableWidget::mousemove_event(event); return ScrollableWidget::mousemove_event(event);

2
Libraries/LibGUI/AbstractView.h
View file

@ -82,8 +82,10 @@ protected:
virtual void doubleclick_event(MouseEvent&) override; virtual void doubleclick_event(MouseEvent&) override;
virtual void context_menu_event(ContextMenuEvent&) override; virtual void context_menu_event(ContextMenuEvent&) override;
virtual void drop_event(DropEvent&) override; virtual void drop_event(DropEvent&) override;
virtual void leave_event(Core::Event&) override;
virtual void did_scroll() override; virtual void did_scroll() override;
void set_hovered_index(const ModelIndex&);
void activate(const ModelIndex&); void activate(const ModelIndex&);
void activate_selected(); void activate_selected();
void update_edit_widget_position(); void update_edit_widget_position();