public static CATextLayer RenderLabel(Mapsui.Geometries.Point point, LabelStyle style, IFeature feature, IViewport viewport, string text)
{
// Offset stackOffset,
Mapsui.Geometries.Point p = viewport.WorldToScreen(point);
//var pointF = new xPointF((float)p.X, (float)p.Y);
var label = new CATextLayer ();
var aString = new Foundation.NSAttributedString (text,
new CoreText.CTStringAttributes(){
Font = new CoreText.CTFont("ArialMT", 10)
});
var frame = new CGRect(new CoreGraphics.CGPoint((int)p.X, (int)p.Y), GetSizeForText(0, aString));
//label.Frame = frame;
//frame.Width = (float)(p2.X - p1.X);// + margin);
//frame.Height = (float)(p1.Y - p2.Y);
label.FontSize = 10;
label.ForegroundColor = new CoreGraphics.CGColor (0, 0, 255, 150);
label.BackgroundColor = new CoreGraphics.CGColor (255, 0, 2, 150);
label.String = text;
label.Frame = frame;
Console.WriteLine ("Pos " + label.Frame.X + ":" + label.Frame.Y + " w " + label.Frame.Width + " h " + label.Frame.Height);
// = MonoTouch.UIKit.UIScreen.MainScreen.Scale;
// label.ContentsScale = scale;
return label;
}
private static void MapControlMouseInfoDown(object sender, Mapsui.Windows.MouseInfoEventArgs e)
{
if (!e.LayerName.Equals(Constants.flagLayerName) || e.Feature == null) return;
//if (e.Feature == null) return;
var username = e.Feature["username"].ToString();
var flagid = e.Feature["flagid"].ToString();
var comment = e.Feature["comment"].ToString();
var longitude = e.Feature["longitude"];
var latitude = e.Feature["latitude"];
var fiw = new FlagInfoWindow(username, flagid, comment, (double)longitude, (double)latitude);
fiw.Show();
}
public static CALayer RenderLabel(Mapsui.Geometries.Point point, LabelStyle style, IViewport viewport)
{
//Offset stackOffset,
//return RenderLabel(point, stackOffset, style, viewport, style.Text);
return new CALayer ();
}
private static CGColor ToCGColor(Mapsui.Styles.Color color)
{
return new CoreGraphics.CGColor(color.R / 255f, color.G / 255f, color.B / 255f, color.A / 255f);
}
public static UIElement RenderLabel(Mapsui.Geometries.Point point, Offset stackOffset, LabelStyle style, IViewport viewport, string text)
{
Mapsui.Geometries.Point p = viewport.WorldToScreen(point);
var windowsPoint = new WinPoint(p.X, p.Y);
var border = new Border();
var textblock = new TextBlock();
//Text
textblock.Text = text;
//Colors
textblock.Foreground = new SolidColorBrush(style.ForeColor.ToXaml());
border.Background = new SolidColorBrush(style.BackColor.Color.ToXaml());
//Font
textblock.FontFamily = new FontFamily(style.Font.FontFamily);
textblock.FontSize = style.Font.Size;
//set some defaults which should be configurable someday
const double witdhMargin = 3.0;
const double heightMargin = 0.0;
textblock.Margin = new Thickness(witdhMargin, heightMargin, witdhMargin, heightMargin);
border.CornerRadius = new CornerRadius(4);
border.Child = textblock;
//Offset
var textWidth = textblock.ActualWidth;
var textHeight = textblock.ActualHeight;
#if !SILVERLIGHT && !NETFX_CORE
// in WPF the width and height is not calculated at this point. So we use FormattedText
getTextWidthAndHeight(ref textWidth, ref textHeight, style, text);
#endif
border.SetValue(Canvas.LeftProperty, windowsPoint.X + style.Offset.X + stackOffset.X - (textWidth + 2 * witdhMargin) * (short)style.HorizontalAlignment * 0.5f);
border.SetValue(Canvas.TopProperty, windowsPoint.Y + style.Offset.Y + stackOffset.Y - (textHeight + 2 * heightMargin) * (short)style.VerticalAlignment * 0.5f);
return border;
}
public static UIElement RenderLabel(Mapsui.Geometries.Point point, Offset stackOffset, LabelStyle style, IViewport viewport)
{
return RenderLabel(point, stackOffset, style, viewport, style.Text);
}
public void ZoomToBox(Mapsui.Geometries.Point beginPoint, Mapsui.Geometries.Point endPoint)
{
double x, y, resolution;
var width = Math.Abs(endPoint.X - beginPoint.X);
var height = Math.Abs(endPoint.Y - beginPoint.Y);
if (width <= 0) return;
if (height <= 0) return;
ZoomHelper.ZoomToBoudingbox(beginPoint.X, beginPoint.Y, endPoint.X, endPoint.Y, ActualWidth, out x, out y, out resolution);
resolution = ZoomHelper.ClipToExtremes(map.Resolutions, resolution);
viewport.Center = new Mapsui.Geometries.Point(x, y);
viewport.Resolution = resolution;
toResolution = resolution;
OnViewChanged(true, true);
Redraw();
ClearBBoxDrawing();
}
