RoutedEvent.h

#pragma once
 
#include "Event.h"
#include <cstdint>
 
namespace sw
{
    enum RoutedEventType : uint32_t //
    {
        RoutedEventType_Null = 0,
 
        RoutedEventType_User = 1,
 
        RoutedEventType_UserEnd = 0x80000000,
 
        UIElement_SizeChanged,
 
        UIElement_PositionChanged,
 
        UIElement_TextChanged,
 
        UIElement_GotFocus,
 
        UIElement_LostFocus,
 
        UIElement_GotChar,
 
        UIElement_KeyDown,
 
        UIElement_KeyUp,
 
        UIElement_MouseMove,
 
        UIElement_MouseLeave,
 
        UIElement_MouseWheel,
 
        UIElement_MouseButtonDown,
 
        UIElement_MouseButtonUp,
 
        UIElement_ShowContextMenu,
 
        UIElement_DropFiles,
 
        Window_Closing,
 
        Window_Closed,
 
        Window_Actived,
 
        Window_Inactived,
 
        ButtonBase_Clicked,
 
        ButtonBase_DoubleClicked,
 
        SplitButton_DropDown,
 
        ItemsControl_SelectionChanged,
 
        ListView_CheckStateChanged,
 
        ListView_HeaderClicked,
 
        ListView_HeaderDoubleClicked,
 
        ListView_ItemClicked,
 
        ListView_ItemDoubleClicked,
 
        ListView_EndEdit,
 
        Slider_ValueChanged,
 
        Slider_EndTrack,
 
        Layer_Scrolling,
 
        TabControl_SelectedIndexChanged,
 
        DateTimePicker_TimeChanged,
 
        MonthCalendar_TimeChanged,
 
        IPAddressControl_AddressChanged,
 
        SysLink_Clicked,
 
        HotKeyControl_ValueChanged,
 
        TreeView_ItemExpanding,
 
        TreeView_ItemExpanded,
 
        TreeView_CheckStateChanged,
    };
 
    /*================================================================================*/
 
    class UIElement; // UIElement.h
 
    struct RoutedEventArgs : public EventArgs //
    {
        RoutedEventType eventType;
 
        bool handled = false;
 
        bool handledMsg = false;
 
        UIElement *source = nullptr;
 
        UIElement *originalSource = nullptr;
 
        RoutedEventArgs() : eventType(RoutedEventType_Null) {}
 
        explicit RoutedEventArgs(RoutedEventType eventType) : eventType(eventType) {}
    };
 
    using RoutedEventHandler = EventHandler<UIElement, RoutedEventArgs>;
}