public MapLegend(MapBox map)
{
this.MapBox = map;
IsVisible = true;
Top = 50;
Left = 50;
Height = 80;
Width = 150;
var sizer = ImageCache.GetImage("pack://application:,,,/BioLink.Client.Maps;component/images/SizeHandle.png");
_sizeHandle = GraphicsUtils.ImageFromBitmapSource(sizer);
TitleColor = Color.Black;
MapBox.MouseMove += new Maps.MapBox.MouseEventHandler(MapBox_MouseMove);
MapBox.MouseDown += new Maps.MapBox.MouseEventHandler(MapBox_MouseDown);
ReadFromSettings();
}
void MapBox_MouseMove(SharpMap.Geometries.Point WorldPos, System.Windows.Forms.MouseEventArgs ImagePos)
{
if (IsMouseInLegendBox(ImagePos))
{
_hasCursor = true;
if (IsMouseInResizeBox(ImagePos))
{
MapBox.Cursor = Cursors.SizeNWSE;
}
else
{
MapBox.Cursor = Cursors.Hand;
}
}
else
{
if (_hasCursor)
{
MapBox.SetCursor();
_hasCursor = false;
}
}
if (ImagePos.Button == MouseButtons.Left && _downPoint.HasValue)
{
var dx = _downPoint.Value.X - ImagePos.X;
var dy = _downPoint.Value.Y - ImagePos.Y;
if (IsMouseInResizeBox(_downPoint.Value))
{
Width -= dx;
Height -= dy;
}
else
{
Top -= dy;
Left -= dx;
}
if (Top < 0)
{
Top = 0;
}
if (Left < 0)
{
Left = 0;
}
if (Left > MapBox.Width - Width)
{
Left = MapBox.Width - Width;
}
if (Top > MapBox.Height - Height)
{
Top = MapBox.Height - Height;
}
_downPoint = new Point(ImagePos.X, ImagePos.Y);
MapBox.Refresh();
}
}