public override void RenderWay(RenderCallback renderCallback, RenderContext renderContext, PolylineContainer way)
{
lock (this)
{
// this needs to be synchronized as we potentially set a shift in the shader and
// the shift is particular to the tile when rendered in multi-thread mode
IPaint fillPaint = getFillPaint(renderContext.rendererJob.tile.ZoomLevel);
if (shaderBitmap == null && !bitmapInvalid)
{
try
{
shaderBitmap = CreateBitmap(relativePathPrefix, src);
if (shaderBitmap != null)
{
fillPaint.BitmapShader = shaderBitmap;
shaderBitmap.DecrementRefCount();
}
}
catch (IOException)
{
bitmapInvalid = true;
}
}
fillPaint.BitmapShaderShift = way.Tile.Origin;
renderCallback.RenderArea(renderContext, fillPaint, getStrokePaint(renderContext.rendererJob.tile.ZoomLevel), this.level, way);
}
}
public override void RenderWay(RenderCallback renderCallback, RenderContext renderContext, PolylineContainer way)
{
lock (this)
{
if (!bitmapCreated)
{
try
{
shaderBitmap = CreateBitmap(relativePathPrefix, src);
}
catch (IOException)
{
// no-op
}
bitmapCreated = true;
}
IPaint strokePaint = getStrokePaint(renderContext.rendererJob.tile.ZoomLevel);
if (shaderBitmap != null)
{
strokePaint.BitmapShader = shaderBitmap;
strokePaint.BitmapShaderShift = way.Tile.Origin;
}
float dyScale = this.dyScaled[renderContext.rendererJob.tile.ZoomLevel] ?? this.dy;
renderCallback.RenderWay(renderContext, strokePaint, dyScale, this.level, way);
}
}
public override void ScaleStrokeWidth(float scaleFactor, sbyte zoomLevel)
{
if (this.stroke != null)
{
IPaint zlPaint = graphicFactory.CreatePaint(this.stroke);
zlPaint.StrokeWidth = this.strokeWidth * scaleFactor;
this.strokes[zoomLevel] = zlPaint;
}
}
private IPaint getStrokePaint(sbyte zoomLevel)
{
IPaint paint = strokes[zoomLevel];
if (paint == null)
{
paint = this.stroke;
}
return(paint);
}
private IPaint getFillPaint(sbyte zoomLevel)
{
IPaint paint = fills[zoomLevel];
if (paint == null)
{
paint = this.fill;
}
return(paint);
}
public override void ScaleStrokeWidth(float scaleFactor, sbyte zoomLevel)
{
if (this.stroke != null)
{
IPaint s = graphicFactory.CreatePaint(stroke);
s.StrokeWidth = this.strokeWidth * scaleFactor;
strokes[zoomLevel] = s;
}
this.dyScaled[zoomLevel] = this.dy * scaleFactor;
}
public override void ScaleTextSize(float scaleFactor, sbyte zoomLevel)
{
IPaint zlPaint = graphicFactory.CreatePaint(this.fill);
zlPaint.TextSize = this.fontSize * scaleFactor;
this.fills[zoomLevel] = zlPaint;
IPaint zlStroke = graphicFactory.CreatePaint(this.stroke);
zlStroke.TextSize = this.fontSize * scaleFactor;
this.strokes[zoomLevel] = zlStroke;
}
public override void ScaleStrokeWidth(float scaleFactor, sbyte zoomLevel)
{
if (this.scaleRadius)
{
this.renderRadiusScaled[zoomLevel] = this.radius * scaleFactor;
if (this.stroke != null)
{
IPaint s = graphicFactory.CreatePaint(stroke);
s.StrokeWidth = this.strokeWidth * scaleFactor;
strokes[zoomLevel] = s;
}
}
}
public override void ScaleTextSize(float scaleFactor, sbyte zoomLevel)
{
IPaint f = graphicFactory.CreatePaint(this.fill);
f.TextSize = this.fontSize * scaleFactor;
this.fills[zoomLevel] = f;
IPaint s = graphicFactory.CreatePaint(this.stroke);
s.TextSize = this.fontSize * scaleFactor;
this.strokes[zoomLevel] = s;
this.dyScaled[zoomLevel] = this.dy * scaleFactor;
}
public Line(IGraphicFactory graphicFactory, DisplayModel displayModel, string elementName, XmlReader reader, int level, string relativePathPrefix) : base(graphicFactory, displayModel)
{
this.level = level;
this.relativePathPrefix = relativePathPrefix;
this.stroke = graphicFactory.CreatePaint();
this.stroke.Color = Color.Green.ToARGB();
this.stroke.Style = Style.Stroke;
this.stroke.StrokeCap = Cap.Round;
this.stroke.StrokeJoin = Join.Round;
this.strokes = new Dictionary <sbyte?, IPaint>();
this.dyScaled = new Dictionary <sbyte?, float?>();
ExtractValues(graphicFactory, displayModel, elementName, reader, relativePathPrefix);
}
public PathText(IGraphicFactory graphicFactory, DisplayModel displayModel, string elementName, XmlReader reader) : base(graphicFactory, displayModel)
{
this.fill = graphicFactory.CreatePaint();
this.fill.Color = Color.Black.ToARGB();
this.fill.Style = Style.Fill;
this.fill.TextAlign = Align.Center;
this.fills = new Dictionary <sbyte?, IPaint>();
this.stroke = graphicFactory.CreatePaint();
this.stroke.Color = Color.Black.ToARGB();
this.stroke.Style = Style.Stroke;
this.stroke.TextAlign = Align.Center;
this.strokes = new Dictionary <sbyte?, IPaint>();
this.dyScaled = new Dictionary <sbyte?, float?>();
this.display = Display.Ifspace;
ExtractValues(graphicFactory, displayModel, elementName, reader);
}
public Area(IGraphicFactory graphicFactory, DisplayModel displayModel, string elementName, XmlReader reader, int level, string relativePathPrefix) : base(graphicFactory, displayModel)
{
this.level = level;
this.relativePathPrefix = relativePathPrefix;
this.fill = graphicFactory.CreatePaint();
this.fill.Color = Color.Transparent.ToARGB();
this.fill.Style = Style.Fill;
this.fill.StrokeCap = Cap.Round;
this.stroke = graphicFactory.CreatePaint();
this.stroke.Color = Color.Transparent.ToARGB();
this.stroke.Style = Style.Stroke;
this.stroke.StrokeCap = Cap.Round;
this.strokes = new Dictionary <sbyte?, IPaint>();
ExtractValues(elementName, reader);
}
public Circle(IGraphicFactory graphicFactory, DisplayModel displayModel, string elementName, XmlReader reader, int level) : base(graphicFactory, displayModel)
{
this.level = level;
this.fill = graphicFactory.CreatePaint();
this.fill.Color = Color.Transparent.ToARGB();
this.fill.Style = Style.Fill;
this.fills = new Dictionary <sbyte?, IPaint>();
this.stroke = graphicFactory.CreatePaint();
this.stroke.Color = Color.Transparent.ToARGB();
this.stroke.Style = Style.Stroke;
this.strokes = new Dictionary <sbyte?, IPaint>();
this.renderRadiusScaled = new Dictionary <sbyte?, float?>();
ExtractValues(graphicFactory, displayModel, elementName, reader);
if (!this.scaleRadius)
{
this.renderRadius = this.radius;
this.stroke.StrokeWidth = this.strokeWidth;
}
}
public Caption(IGraphicFactory graphicFactory, DisplayModel displayModel, string elementName, XmlReader reader, IDictionary <string, Symbol> symbols) : base(graphicFactory, displayModel)
{
this.fill = graphicFactory.CreatePaint();
this.fill.Color = Color.Black.ToARGB();
this.fill.Style = Style.Fill;
this.fills = new Dictionary <sbyte?, IPaint>();
this.stroke = graphicFactory.CreatePaint();
this.stroke.Color = Color.Black.ToARGB();
this.stroke.Style = Style.Stroke;
this.strokes = new Dictionary <sbyte?, IPaint>();
this.dyScaled = new Dictionary <sbyte?, float?>();
this.display = Display.Ifspace;
this.gap = DEFAULT_GAP * displayModel.ScaleFactor;
ExtractValues(graphicFactory, displayModel, elementName, reader);
if (!string.ReferenceEquals(this.symbolId, null))
{
Symbol symbol = symbols[this.symbolId];
if (symbol != null)
{
this.bitmap = symbol.Bitmap;
}
}
if (this.position == Position.Auto)
{
// sensible defaults: below if symbolContainer is present, center if not
if (this.bitmap == null)
{
this.position = Position.Center;
}
else
{
this.position = Position.Below;
}
}
else if (this.position == Position.Center || this.position == Position.Below || this.position == Position.Above)
{
this.stroke.TextAlign = Align.Center;
this.fill.TextAlign = Align.Center;
}
else if (this.position == Position.BelowLeft || this.position == Position.AboveLeft || this.position == Position.Left)
{
this.stroke.TextAlign = Align.Right;
this.fill.TextAlign = Align.Right;
}
else if (this.position == Position.BelowRight || this.position == Position.AboveRight || this.position == Position.Right)
{
this.stroke.TextAlign = Align.Left;
this.fill.TextAlign = Align.Left;
}
else
{
throw new System.ArgumentException("Position invalid");
}
this.maxTextWidth = displayModel.MaxTextWidth;
}
