| public static CreateTransformMatrix ( Mapsui.Geometries.Point point, IViewport viewport ) : System.Windows.Media.Matrix | ||
| point | Mapsui.Geometries.Point | |
| viewport | IViewport | |
| return | System.Windows.Media.Matrix | |
public static XamlShapes.Shape RenderPoint(Point point, IStyle style, IViewport viewport,
BrushCache brushCache = null)
{
XamlShapes.Shape symbol;
var matrix = XamlMedia.Matrix.Identity;
if (style is SymbolStyle)
{
var symbolStyle = style as SymbolStyle;
if (symbolStyle.BitmapId < 0)
{
symbol = CreateSymbolFromVectorStyle(symbolStyle, symbolStyle.Opacity, symbolStyle.SymbolType);
}
else
{
symbol = CreateSymbolFromBitmap(symbolStyle.BitmapId, symbolStyle.Opacity, brushCache);
}
matrix = CreatePointSymbolMatrix(viewport.Resolution, symbolStyle);
}
else
{
symbol = CreateSymbolFromVectorStyle((style as VectorStyle) ?? new VectorStyle());
MatrixHelper.ScaleAt(ref matrix, viewport.Resolution, viewport.Resolution);
}
MatrixHelper.Append(ref matrix, GeometryRenderer.CreateTransformMatrix(point, viewport));
symbol.RenderTransform = new XamlMedia.MatrixTransform {
Matrix = matrix
};
symbol.IsHitTestVisible = false;
return(symbol);
}
public static XamlShapes.Shape RenderPoint(Point point, IStyle style, IReadOnlyViewport viewport,
SymbolCache symbolCache)
{
XamlShapes.Shape symbol;
var matrix = XamlMedia.Matrix.Identity;
var symbolStyle = style as SymbolStyle;
if (symbolStyle != null)
{
if (symbolStyle.BitmapId < 0)
{
symbol = CreateSymbolFromVectorStyle(symbolStyle, symbolStyle.Opacity, symbolStyle.SymbolType, symbolCache, (float)viewport.Rotation);
}
else
{
symbol = CreateSymbolFromBitmap(symbolStyle.BitmapId, symbolStyle.Opacity, symbolCache);
}
matrix = CreatePointSymbolMatrix(viewport.Resolution, viewport.Rotation, symbolStyle, symbol.Width, symbol.Height);
}
else
{
symbol = CreateSymbolFromVectorStyle((style as VectorStyle) ?? new VectorStyle(), symbolCache: symbolCache, rotate: (float)viewport.Rotation);
MatrixHelper.ScaleAt(ref matrix, viewport.Resolution, viewport.Resolution);
}
MatrixHelper.Append(ref matrix, GeometryRenderer.CreateTransformMatrix(viewport, point));
symbol.RenderTransform = new XamlMedia.MatrixTransform {
Matrix = matrix
};
symbol.IsHitTestVisible = false;
return(symbol);
}
public static System.Windows.Shapes.Shape RenderLineString(LineString lineString, IStyle style, IReadOnlyViewport viewport)
{
if (!(style is VectorStyle))
{
throw new ArgumentException("Style is not of type VectorStyle");
}
var vectorStyle = style as VectorStyle;
System.Windows.Shapes.Path path = CreateLineStringPath(vectorStyle);
path.Data = lineString.ToXaml();
path.RenderTransform = new MatrixTransform {
Matrix = GeometryRenderer.CreateTransformMatrix(viewport)
};
GeometryRenderer.CounterScaleLineWidth(path, viewport.Resolution);
return(path);
}
public static void PositionPoint(UIElement renderedGeometry, Point point, IStyle style, IViewport viewport)
{
var matrix = XamlMedia.Matrix.Identity;
if (style is SymbolStyle)
{
matrix = CreatePointSymbolMatrix(viewport.Resolution, style as SymbolStyle);
}
else
{
MatrixHelper.ScaleAt(ref matrix, viewport.Resolution, viewport.Resolution);
}
MatrixHelper.Append(ref matrix, GeometryRenderer.CreateTransformMatrix(point, viewport));
renderedGeometry.RenderTransform = new XamlMedia.MatrixTransform {
Matrix = matrix
};
}
public static void PositionPoint(UIElement renderedGeometry, Point point, IStyle style, IViewport viewport)
{
var matrix = XamlMedia.Matrix.Identity;
var symbolStyle = style as SymbolStyle;
if (symbolStyle != null)
{
matrix = CreatePointSymbolMatrix(viewport.Resolution, viewport.Rotation, symbolStyle, renderedGeometry.RenderSize.Width, renderedGeometry.RenderSize.Height);
}
else
{
MatrixHelper.ScaleAt(ref matrix, viewport.Resolution, viewport.Resolution);
}
MatrixHelper.Append(ref matrix, GeometryRenderer.CreateTransformMatrix(viewport, point));
renderedGeometry.RenderTransform = new XamlMedia.MatrixTransform {
Matrix = matrix
};
}
public static System.Windows.Shapes.Shape RenderPolygon(Polygon polygon, IStyle style, IReadOnlyViewport viewport, SymbolCache symbolCache)
{
if (!(style is VectorStyle))
{
throw new ArgumentException("Style is not of type VectorStyle");
}
var vectorStyle = style as VectorStyle;
System.Windows.Shapes.Path path = CreatePolygonPath(vectorStyle, viewport.Resolution, symbolCache, (float)viewport.Rotation);
path.Data = polygon.ToXaml();
var matrixTransform = new System.Windows.Media.MatrixTransform {
Matrix = GeometryRenderer.CreateTransformMatrix(viewport)
};
path.RenderTransform = matrixTransform;
if (path.Fill != null)
{
path.Fill.Transform = matrixTransform.Inverse as System.Windows.Media.MatrixTransform;
}
path.UseLayoutRounding = true;
return(path);
}
public static System.Windows.Shapes.Path RenderMultiPolygon(MultiPolygon geometry, IStyle style,
IViewport viewport, SymbolCache symbolCache)
{
if (!(style is VectorStyle))
{
throw new ArgumentException("Style is not of type VectorStyle");
}
var vectorStyle = (VectorStyle)style;
var path = PolygonRenderer.CreatePolygonPath(vectorStyle, viewport.Resolution, symbolCache);
path.Data = geometry.ToXaml();
var matrixTransform = new System.Windows.Media.MatrixTransform {
Matrix = GeometryRenderer.CreateTransformMatrix(viewport)
};
path.RenderTransform = matrixTransform;
if (path.Fill != null)
{
path.Fill.Transform = matrixTransform.Inverse as System.Windows.Media.MatrixTransform;
}
return(path);
}
