/// <summary>
/// 释放资源
/// </summary>
public virtual void Dispose()
{
FlickerStop();
if (m_mapContainer != null)
{
m_mapContainer.MouseMove -= new MouseEventHandler(OnMouseMove);
}
m_markLayer = null;
m_mapContainer = null;
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="markControl">要显示的标注点控件对象</param>
/// <param name="coordinateType">坐标类型（默认是屏幕坐标，如果是逻辑坐标，在绘图时会根据地图容器的LogicToScreen方法转换坐标）</param>
/// <param name="mLayer">标注图层对象，为“null”时会内部自动获取</param>
public MarkBase(FrameworkElement markControl, CoordinateType coordinateType = CoordinateType.Screen, MarkLayer mLayer = null)
{
if (mLayer != null)
{
m_markLayer = mLayer;
m_mapContainer = mLayer.MapContainer;
}
if (markControl != null)
{
this.m_markControl = markControl;
m_coordinateType = coordinateType;
this.m_markControl.Tag = this;
this.m_markControl.Loaded += new RoutedEventHandler(OnLoaded);
m_markControl.MouseLeftButtonDown += new MouseButtonEventHandler(OnMouseLeftButtonDown);
m_markControl.MouseLeftButtonUp += new MouseButtonEventHandler(OnMouseLeftButtonUp);
}
}
/// <summary>
/// 控件加载完毕
/// </summary>
/// <param name="sender">事件发送者</param>
/// <param name="e">事件数据源</param>
protected virtual void OnLoaded(object sender, RoutedEventArgs e)
{
this.m_markControl.Loaded -= new RoutedEventHandler(OnLoaded);
if (m_markControl != null && m_markControl.Parent is MarkLayer)
{
m_markLayer = m_markControl.Parent as MarkLayer;
m_mapContainer = m_markLayer.MapContainer;
if (m_mapContainer != null)
{
if (m_xLogicChange || m_yLogicChange)
{
double ml_x = Canvas.GetLeft(this.m_markLayer);
double ml_y = Canvas.GetTop(this.m_markLayer);
double w = double.IsNaN(m_markControl.Width) ? 0 : m_markControl.Width / 2; //m_markControl.ActualWidth / 2;//
double h = double.IsNaN(m_markControl.Height) ? 0 : m_markControl.Height / 2; //m_markControl.ActualHeight / 2;//
if (m_coordinateType == CoordinateType.Logic && m_mapContainer != null)
{
Point pnt = m_mapContainer.LogicToScreen(m_x, m_y);
if (!double.IsNaN(pnt.X) && !double.IsNaN(pnt.Y))
{
Canvas.SetLeft(m_markControl, pnt.X - w - ml_x);
Canvas.SetTop(m_markControl, pnt.Y - h - ml_y);
}
}
else
{
Canvas.SetLeft(m_markControl, m_x - w - ml_x);
Canvas.SetTop(m_markControl, m_y - h - ml_y);
}
}
if (m_enableDrag)
{
m_mapContainer.MouseMove += new MouseEventHandler(OnMouseMove);
}
else
{
m_mapContainer.MouseMove -= new MouseEventHandler(OnMouseMove);
}
}
}
m_yLogicChange = false;
m_xLogicChange = false;
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="coordinateType">坐标类型（默认是屏幕坐标，如果是逻辑坐标，在绘图时会根据地图容器的LogicToScreen方法转换坐标）</param>
/// <param name="mLayer">标注图层对象，为“null”时会内部自动获取</param>
/// <remarks>
/// 下载示例代码<br/>
/// <a href="http://www.lbsmap.net/imsdownload/IMSPolymericMark_Demo.rar">IMSPolymericMark_Demo</a>
/// </remarks>
public IMSmyPolymericMark(CoordinateType coordinateType = CoordinateType.Screen, MarkLayer mLayer = null) :
base(null, coordinateType, mLayer)
{
m_ellipseName = "CE_" + (++PolymericMarkNum).ToString();
Canvas canvas = new Canvas()
{
Width = 20, Height = 20
}; //, HorizontalAlignment = HorizontalAlignment.Center, VerticalAlignment = VerticalAlignment.Center };
m_ellipse = new Ellipse()
{
Name = m_ellipseName,//"CenEllipse",
Fill = new SolidColorBrush(Colors.Yellow),
StrokeThickness = 2,
Stroke = new SolidColorBrush(Colors.Black),
Width = 20,
Height = 20
};
canvas.Children.Add(m_ellipse);
Canvas.SetZIndex(m_ellipse, 2);
m_textBlock = new TextBlock()
{
TextAlignment = TextAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
Width = 20,
Height = 20,
Text = "0",
FontWeight = FontWeights.Bold
};
canvas.Children.Add(m_textBlock);
Canvas.SetZIndex(m_textBlock, 3);
Canvas.SetTop(m_textBlock, 2);
m_markControl = canvas;
if (this.m_markControl != null)
{
m_coordinateType = coordinateType;
this.m_markControl.Tag = this;
this.m_markControl.Loaded += new RoutedEventHandler(OnLoaded);
m_markControl.MouseLeftButtonDown += new MouseButtonEventHandler(OnMouseLeftButtonDown);
m_markControl.MouseLeftButtonUp += new MouseButtonEventHandler(OnMouseLeftButtonUp);
m_markControl.Cursor = Cursors.Hand;
m_markControl.MouseEnter += new MouseEventHandler(OnMouseEnter1);
m_markControl.MouseLeave += new MouseEventHandler(OnMouseLeave1);
}
m_timer = new DispatcherTimer();
m_timer.Interval = new TimeSpan(0, 0, 0, 0, 50);
m_timer.Tick += new EventHandler(Rotation_Tick);
m_closeTimer = new DispatcherTimer();
m_closeTimer.Interval = new TimeSpan(0, 0, 0, 0, 500);
m_closeTimer.Tick += new EventHandler(Close_Tick);
m_openTimer = new DispatcherTimer();
m_openTimer.Interval = new TimeSpan(0, 0, 0, 0, 300);
m_openTimer.Tick += new EventHandler(Open_Tick);
m_storyboard = new Storyboard();
DoubleAnimation da = new DoubleAnimation();
da.From = 2;
da.To = 1;
da.Duration = new TimeSpan(0, 0, 0, 0, 500);
da.AutoReverse = true;
da.RepeatBehavior = RepeatBehavior.Forever;
Storyboard.SetTarget(da, m_ellipse); //"CenEllipse");
Storyboard.SetTargetProperty(da, new PropertyPath("StrokeThickness"));
m_storyboard.Children.Add(da);
Application.Current.Resources.Add(m_ellipse.Name + "_SB", m_storyboard);
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="markControl">要显示的标注点控件对象</param>
/// <param name="coordinateType">坐标类型（默认是屏幕坐标，如果是逻辑坐标，在绘图时会根据地图容器的LogicToScreen方法转换坐标）</param>
/// <param name="mLayer">标注图层对象，为“null”时会内部自动获取</param>
/// <remarks>
/// 下载示例代码<br/>
/// <a href="http://www.lbsmap.net/imsdownload/IMSMark_Demo.rar">IMSMark_Demo</a>
/// </remarks>
public IMSmyMark(FrameworkElement markControl, CoordinateType coordinateType = CoordinateType.Screen, MarkLayer mLayer = null) :
base(markControl, coordinateType, mLayer)
{
if (markControl != null)
{
markControl.Cursor = Cursors.Hand;
markControl.MouseEnter += new MouseEventHandler(OnMouseEnter);
markControl.MouseLeave += new MouseEventHandler(OnMouseLeave);
}
}