/// <summary>
/// 下拉菜单显示方法
/// </summary>
public virtual void onDropDownOpening()
{
//创建下拉菜单及日历
if (m_dropDownMenu == null)
{
FCHost host = Native.Host;
m_dropDownMenu = host.createInternalControl(this, "dropdownmenu") as FCMenu;
Native.addControl(m_dropDownMenu);
if (m_calendar == null)
{
m_calendar = CreateCalendar();
m_dropDownMenu.addControl(m_calendar);
m_calendar.Size = m_dropDownMenu.Size;
m_calendar.addEvent(m_selectedTimeChangedEvent, FCEventID.SELECTEDTIMECHANGED);
}
}
if (m_calendar != null && !m_showTime)
{
m_calendar.TimeDiv.Height = 0;
}
m_dropDownMenu.Native = Native;
FCPoint nativePoint = pointToNative(new FCPoint(0, Height));
m_dropDownMenu.Location = nativePoint;
m_dropDownMenu.Visible = true;
if (m_calendar != null)
{
m_calendar.Mode = FCCalendarMode.Day;
}
m_dropDownMenu.bringToFront();
m_dropDownMenu.invalidate();
}
/// <summary>
/// 显示右键菜单
/// </summary>
/// <param name="var">变量</param>
/// <returns>状态</returns>
private double SHOWRIGHTMENU(CVariable var)
{
DesignerScript designerScript = m_xml.Script as DesignerScript;
FCNative native = m_xml.Native;
FCView control = m_xml.findControl(designerScript.getSender());
int clientX = native.clientX(control);
int clientY = native.clientY(control);
FCMenu menu = m_xml.getMenu(m_indicator.getText(var.m_parameters[0]));
menu.Location = new FCPoint(clientX, clientY + control.Height);
menu.Visible = true;
menu.Focused = true;
menu.bringToFront();
native.invalidate();
return(0);
}
/// <summary>
/// 菜单触摸移动方法
/// </summary>
/// <param name="item">菜单项</param>
/// <param name="touchInfo">触摸信息</param>
public virtual void onMenuItemTouchMove(FCMenuItem item, FCTouchInfo touchInfo)
{
FCNative native = Native;
ArrayList <FCMenuItem> items = null;
FCMenuItem parentItem = item.ParentItem;
if (parentItem != null)
{
items = parentItem.getItems();
}
else
{
items = m_items;
}
//关闭其他表格
bool close = closeMenus(items);
if (item.getItems().size() > 0)
{
FCMenu dropDownMenu = item.DropDownMenu;
//获取位置和大小
if (dropDownMenu != null)
{
dropDownMenu.Native = native;
FCLayoutStyle layoutStyle = LayoutStyle;
FCPoint location = new FCPoint(native.clientX(item) + item.Width, native.clientY(item));
if (layoutStyle == FCLayoutStyle.LeftToRight || layoutStyle == FCLayoutStyle.RightToLeft)
{
location.x = native.clientX(item);
location.y = native.clientY(item) + item.Height;
}
//设置弹出位置
dropDownMenu.Opacity = Opacity;
dropDownMenu.Location = location;
dropDownMenu.bringToFront();
dropDownMenu.focus();
dropDownMenu.show();
adjust(dropDownMenu);
}
}
native.invalidate();
}