| 71 | } |
| 72 | |
| 73 | bool Pane::sendEvent(InputEvent const& event) { |
| 74 | if (m_visible) { |
| 75 | if (event.is<MouseButtonDownEvent>() || event.is<MouseButtonUpEvent>() || event.is<MouseMoveEvent>() |
| 76 | || event.is<MouseWheelEvent>()) { |
| 77 | Vec2I mousePos = *m_context->mousePosition(event); |
| 78 | // First, handle preliminary mouse out / click up events |
| 79 | if (m_mouseOver) { |
| 80 | if (!m_mouseOver->inMember(mousePos) || !m_mouseOver->active()) { |
| 81 | m_mouseOver->mouseOut(); |
| 82 | m_mouseOver.reset(); |
| 83 | } |
| 84 | } |
| 85 | |
| 86 | if (event.is<MouseButtonUpEvent>()) |
| 87 | m_clickDown.reset(); |
| 88 | |
| 89 | WidgetPtr newClickDown; |
| 90 | WidgetPtr newMouseOver; |
| 91 | WidgetPtr newFocusWidget; |
| 92 | |
| 93 | // Then, go through widgets in highest to lowest z-order and handle mouse |
| 94 | // over, focus, and capture events. |
| 95 | for (auto const& widget : reverseIterate(m_members)) { |
| 96 | if (widget->inMember(mousePos) && widget->active() && widget->interactive()) { |
| 97 | WidgetPtr topWidget = widget; |
| 98 | WidgetPtr child = getChildAt(mousePos); |
| 99 | if (child->active() && child->interactive()) { |
| 100 | if (event.is<MouseButtonDownEvent>() |
| 101 | && (event.get<MouseButtonDownEvent>().mouseButton == MouseButton::Left |
| 102 | || event.get<MouseButtonDownEvent>().mouseButton == MouseButton::Right)) { |
| 103 | if (!newClickDown) |
| 104 | newClickDown = child; |
| 105 | |
| 106 | if (!newFocusWidget) |
| 107 | newFocusWidget = child; |
| 108 | } |
| 109 | |
| 110 | if (!newMouseOver) |
| 111 | newMouseOver = child; |
| 112 | } |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | if (m_clickDown != newClickDown) |
| 117 | m_clickDown = newClickDown; |
| 118 | |
| 119 | if (m_mouseOver != newMouseOver) { |
| 120 | if (m_mouseOver) |
| 121 | m_mouseOver->mouseOut(); |
| 122 | m_mouseOver = newMouseOver; |
| 123 | if (m_mouseOver) { |
| 124 | if (m_clickDown == m_mouseOver) |
| 125 | m_mouseOver->mouseReturnStillDown(); |
| 126 | else |
| 127 | m_mouseOver->mouseOver(); |
| 128 | } |
| 129 | } |
| 130 |
no test coverage detected