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C++ UIWidgetList::push_front方法代码示例

本文整理汇总了C++中UIWidgetList::push_front方法的典型用法代码示例。如果您正苦于以下问题:C++ UIWidgetList::push_front方法的具体用法?C++ UIWidgetList::push_front怎么用?C++ UIWidgetList::push_front使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在UIWidgetList的用法示例。


在下文中一共展示了UIWidgetList::push_front方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: inputEvent

void UIManager::inputEvent(const InputEvent& event)
{
    UIWidgetList widgetList;
    switch(event.type) {
        case Fw::KeyTextInputEvent:
            m_keyboardReceiver->propagateOnKeyText(event.keyText);
            break;
        case Fw::KeyDownInputEvent:
            m_keyboardReceiver->propagateOnKeyDown(event.keyCode, event.keyboardModifiers);
            break;
        case Fw::KeyPressInputEvent:
            m_keyboardReceiver->propagateOnKeyPress(event.keyCode, event.keyboardModifiers, event.autoRepeatTicks);
            break;
        case Fw::KeyUpInputEvent:
            m_keyboardReceiver->propagateOnKeyUp(event.keyCode, event.keyboardModifiers);
            break;
        case Fw::MousePressInputEvent:
            if(event.mouseButton == Fw::MouseLeftButton && m_mouseReceiver->isVisible()) {
                UIWidgetPtr pressedWidget = m_mouseReceiver->recursiveGetChildByPos(event.mousePos, false);
                if(pressedWidget && !pressedWidget->isEnabled())
                    pressedWidget = nullptr;
                updatePressedWidget(pressedWidget, event.mousePos);
            }

            m_mouseReceiver->propagateOnMouseEvent(event.mousePos, widgetList);
            for(const UIWidgetPtr& widget : widgetList) {
                widget->recursiveFocus(Fw::MouseFocusReason);
                if(widget->onMousePress(event.mousePos, event.mouseButton))
                    break;
            }

            break;
        case Fw::MouseReleaseInputEvent: {
            // release dragging widget
            bool accepted = false;
            if(m_draggingWidget && event.mouseButton == Fw::MouseLeftButton)
                accepted = updateDraggingWidget(nullptr, event.mousePos);

            if(!accepted) {
                m_mouseReceiver->propagateOnMouseEvent(event.mousePos, widgetList);

                // mouse release is always fired first on the pressed widget
                if(m_pressedWidget) {
                    auto it = std::find(widgetList.begin(), widgetList.end(), m_pressedWidget);
                    if(it != widgetList.end())
                        widgetList.erase(it);
                    widgetList.push_front(m_pressedWidget);
                }

                for(const UIWidgetPtr& widget : widgetList) {
                    if(widget->onMouseRelease(event.mousePos, event.mouseButton))
                        break;
                }
            }

            if(m_pressedWidget && event.mouseButton == Fw::MouseLeftButton)
                updatePressedWidget(nullptr, event.mousePos, !accepted);
            break;
        }
        case Fw::MouseMoveInputEvent: {
            // start dragging when moving a pressed widget
            if(m_pressedWidget && m_pressedWidget->isDraggable() && m_draggingWidget != m_pressedWidget) {
                // only drags when moving more than 4 pixels
                if((event.mousePos - m_pressedWidget->getLastClickPosition()).length() >= 4)
                    updateDraggingWidget(m_pressedWidget, event.mousePos - event.mouseMoved);
            }

            // mouse move can change hovered widgets
            updateHoveredWidget(true);

            // first fire dragging move
            if(m_draggingWidget) {
                if(m_draggingWidget->onDragMove(event.mousePos, event.mouseMoved))
                    break;
            }

            m_mouseReceiver->propagateOnMouseMove(event.mousePos, event.mouseMoved, widgetList);
            for(const UIWidgetPtr& widget : widgetList) {
                if(widget->onMouseMove(event.mousePos, event.mouseMoved))
                    break;
            }
            break;
        }
        case Fw::MouseWheelInputEvent:
            m_rootWidget->propagateOnMouseEvent(event.mousePos, widgetList);
            for(const UIWidgetPtr& widget : widgetList) {
                if(widget->onMouseWheel(event.mousePos, event.wheelDirection))
                    break;
            }
            break;
        default:
            break;
    };
}
开发者ID:Xenioz,项目名称:otclient,代码行数:94,代码来源:uimanager.cpp


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