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LibGUI+WindowServer: Implement drag-to-select behavior in GTextEditor.

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To make this feel right, I needed to start passing keyboard modifiers along
with mouse events. That allows shift-clicking to extend the selection. :^)
This commit is contained in:
Andreas Kling 2019-03-08 17:53:02 +01:00
parent 6d172725c0
commit f40d11f06d
11 changed files with 73 additions and 21 deletions
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4
LibGUI/GWindow.cpp
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@ -143,7 +143,7 @@ void GWindow::event(GEvent& event)
auto& mouse_event = static_cast<GMouseEvent&>(event);
auto window_relative_rect = m_global_cursor_tracking_widget->window_relative_rect();
Point local_point { mouse_event.x() - window_relative_rect.x(), mouse_event.y() - window_relative_rect.y() };
auto local_event = make<GMouseEvent>(event.type(), local_point, mouse_event.buttons(), mouse_event.button());
auto local_event = make<GMouseEvent>(event.type(), local_point, mouse_event.buttons(), mouse_event.button(), mouse_event.modifiers());
m_global_cursor_tracking_widget->event(*local_event);
}
if (!m_main_widget)
@ -151,7 +151,7 @@ void GWindow::event(GEvent& event)
auto& mouse_event = static_cast<GMouseEvent&>(event);
if (m_main_widget) {
auto result = m_main_widget->hit_test(mouse_event.x(), mouse_event.y());
auto local_event = make<GMouseEvent>(event.type(), Point { result.localX, result.localY }, mouse_event.buttons(), mouse_event.button());
auto local_event = make<GMouseEvent>(event.type(), Point { result.localX, result.localY }, mouse_event.buttons(), mouse_event.button(), mouse_event.modifiers());
ASSERT(result.widget);
set_hovered_widget(result.widget);
if (result.widget != m_global_cursor_tracking_widget.ptr())