public Rectangle getTextOutlineBounds()
{
RendererSettings RS = RendererSettings.getInstance();
int outlineOffset = RS.getTextOutlineWidth();
Rectangle bounds = ShapeUtilities.clone(_bounds);
bounds.Inflate(outlineOffset, outlineOffset);
return(bounds);
}
public static RendererSettings getInstance() //synchronized
{
if (_instance == null)
{
lock (syncLock)
{
_instance = new RendererSettings();
}
}
return(_instance);
}
public static Color getIdealOutlineColor(Color fgColor)
{
try
{
//an array of three elements containing the
//hue, saturation, and brightness (in that order),
//of the color with the indicated red, green, and blue components/
float[] hsbvals = new float[3];
if (fgColor != Color.Empty)
{
int nThreshold = RendererSettings.getInstance().getTextBackgroundAutoColorThreshold();//160;
int bgDelta = (int)((fgColor.R * 0.299) + (fgColor.G * 0.587) + (fgColor.B * 0.114));
//ErrorLogger.LogMessage("bgDelta: " + String.valueOf(255-bgDelta));
//if less than threshold, black, otherwise white.
return((255 - bgDelta < nThreshold) ? Color.Black : Color.White);
}
}
catch (Exception exc)
{
ErrorLogger.LogException("SymbolDraw", "getIdealtextBGColor", exc);
}
return(Color.White);
}
public ImageInfo RenderSPTG(String symbolID, Dictionary <int, String> modifiers, Dictionary <int, String> attributes)
{
if (modifiers == null)
{
modifiers = new Dictionary <int, string>();
}
if (attributes == null)
{
attributes = new Dictionary <int, string>();
}
Bitmap finalBmp = null;
Bitmap coreBMP = null;
try
{
//Graphics g = Graphics.FromImage(dimensionsBMP);
//get unit font
Font spFont = _spFont;
//get font character indexes
int fillIndex = -1;
int frameIndex = -1;
int alpha = 255;
int symbolOutlineSize = 0;
Color symbolOutlineColor = Color.Empty;
Boolean drawAsIcon = false;
Boolean keepUnitRatio = true;
int pixelSize = 35;
int w = pixelSize;
int h = pixelSize;
char[] fillString = new char[1];
char[] frameString = new char[1];
char[] symbol1 = new char[1];
char[] symbol2 = new char[1];
//_spFontSize;
Color lineColor = Color.Empty;
Color fillColor = Color.Empty;
if (attributes.ContainsKey(MilStdAttributes.LineColor))
{
lineColor = SymbolUtilities.getColorFromHexString(attributes[MilStdAttributes.LineColor]);
}
else
{
lineColor = SymbolUtilities.getLineColorOfAffiliation(symbolID);
}
if (attributes.ContainsKey(MilStdAttributes.FillColor))
{
fillColor = SymbolUtilities.getColorFromHexString(attributes[MilStdAttributes.FillColor]);
}
if (attributes.ContainsKey(MilStdAttributes.Alpha))
{
alpha = Convert.ToInt32(attributes[MilStdAttributes.Alpha]);
}
/*if (attributes.ContainsKey(MilStdAttributes.SymbolOutlineColor))
* symbolOutlineColor = SymbolUtilities.getColorFromHexString(attributes[MilStdAttributes.SymbolOutlineColor]);
* else
* symbolOutlineColor = RenderUtilities.getIdealTextBackgroundColor(lineColor);
*
* if (attributes.ContainsKey(MilStdAttributes.SymbolOutlineSize))
* symbolOutlineSize = Convert.ToInt32(attributes[MilStdAttributes.SymbolOutlineSize]);
* else
* symbolOutlineSize = RendererSettings.getInstance().getSymbolOutlineWidth();//*/
symbolOutlineColor = RendererUtilities.getIdealOutlineColor(lineColor);
symbolOutlineSize = RendererSettings.getInstance().getSymbolOutlineWidth();
if (symbolOutlineSize <= 0)
{
symbolOutlineColor = Color.Empty;
}
if (attributes.ContainsKey(MilStdAttributes.DrawAsIcon))
{
drawAsIcon = Convert.ToBoolean(attributes[MilStdAttributes.DrawAsIcon]);
}
if (attributes.ContainsKey(MilStdAttributes.PixelSize))
{
pixelSize = Convert.ToInt32(attributes[MilStdAttributes.PixelSize]);
}
if (attributes.ContainsKey(MilStdAttributes.KeepUnitRatio))
{
keepUnitRatio = Convert.ToBoolean(attributes[MilStdAttributes.KeepUnitRatio]);
}
SinglePointLookupInfo spli = SinglePointLookup.getInstance().getSPLookupInfo(SymbolUtilities.getBasicSymbolID(symbolID));
if (spli == null)//default to action point on bad symbolID
{
if (modifiers == null)
{
modifiers = new Dictionary <int, String>();
}
if (modifiers.ContainsKey(ModifiersTG.H_ADDITIONAL_INFO_1))
{
modifiers[ModifiersTG.H1_ADDITIONAL_INFO_2] = modifiers[ModifiersTG.H_ADDITIONAL_INFO_1];
}
modifiers[ModifiersTG.H_ADDITIONAL_INFO_1] = symbolID.Substring(0, 10);
symbolID = "G" + SymbolUtilities.getAffiliation(symbolID) +
"G" + SymbolUtilities.getStatus(symbolID) + "GPP---****X";
spli = SinglePointLookup.getInstance().getSPLookupInfo(symbolID);
lineColor = SymbolUtilities.getLineColorOfAffiliation(symbolID);
//fillColor = SymbolUtilities.getFillColorOfAffiliation(symbolID);
}
//Check if we need to set 'N' to ENY
if (symbolID[1] == 'H' && drawAsIcon == false)
{
if (modifiers == null)
{
modifiers = new Dictionary <int, string>();
}
modifiers[ModifiersTG.N_HOSTILE] = "ENY";
}
if (SymbolUtilities.getStatus(symbolID) == "A")
{
frameIndex = spli.getMappingA();
}
else
{
frameIndex = spli.getMappingP();
}
if (SymbolUtilities.hasDefaultFill(symbolID))
{
fillColor = SymbolUtilities.getFillColorOfAffiliation(symbolID);
}
if (SymbolUtilities.isTGSPWithFill(symbolID))
{
String fillID = SymbolUtilities.getTGFillSymbolCode(symbolID);
if (fillID != null)
{
fillIndex = SinglePointLookup.getInstance().getCharCodeFromFillID(fillID);
}
}
else if (SymbolUtilities.isWeatherSPWithFill(symbolID))
{
fillIndex = frameIndex + 1;
fillColor = SymbolUtilities.getFillColorOfWeather(symbolID);
}
fillString[0] = (char)fillIndex;
frameString[0] = (char)frameIndex;
SVGPath svgFill = null;
SVGPath svgFrame = null;
if (fillIndex > 0)
{
svgFill = SymbolSVGTable.getInstance().getSVGPath(fillIndex);
}
if (frameIndex > 0)
{
svgFrame = SymbolSVGTable.getInstance().getSVGPath(frameIndex);
}
float scale = 1;
RectangleF rr = svgFrame.getBounds();
if (keepUnitRatio)
{
scale = pixelSize * .00095f;
if (rr.Height > rr.Width)
{
pixelSize = (int)((scale * rr.Height) + 0.5);
}
else
{
pixelSize = (int)((scale * rr.Width) + 0.5);
}
}
Matrix m = svgFrame.TransformToFitDimensions(pixelSize, pixelSize);
//Matrix m = svgFrame.TransformToFitDimensions(w, h);
rr = svgFrame.getBounds();
w = (int)((rr.Width) + 0.5f);
h = (int)((rr.Height) + 0.5f);
//draw location
PointF centerPoint = SymbolDimensions.getSymbolCenter(spli.getBasicSymbolID(), rr);
PointF location = new PointF(0, 0);
location.X = centerPoint.X;
location.Y = 0;// centerPoint.Y;
//location.Y = (h * 1.5f);
float outlineOffsetX = 0;
float outlineOffsetY = 0;
Matrix mOutline = new Matrix();
if (symbolOutlineSize > 0)
{
RectangleF rectOutline = svgFrame.getBounds(symbolOutlineSize);
outlineOffsetX = (rectOutline.Width - w) / 2f - 1;
outlineOffsetY = (rectOutline.Height - h) / 2f - 1;//too much added for AA
w = (int)(rectOutline.Width + 0.5f);
h = (int)(rectOutline.Height + 0.5f);
mOutline.Translate(outlineOffsetX, outlineOffsetY);
centerPoint.X += outlineOffsetX;
centerPoint.Y += outlineOffsetY;
coreBMP = new Bitmap(w - 1, h - 1);//getBounds adds too much for AA
}
else
{
coreBMP = new Bitmap(w + 1, h + 1);//add for AA
}
//coreBMP = new Bitmap(w, h);
//get & setup graphics object for destination BMP
Graphics g = Graphics.FromImage(coreBMP);
g.SmoothingMode = SmoothingMode.AntiAlias;
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
//draw test outline
//g.DrawRectangle(new Pen(Color.LightSkyBlue), 0, 0, coreBMP.Width - 1, coreBMP.Height - 1);
if (svgFill != null)
{
svgFill.Transform(m);
svgFill.Draw(g, Color.Empty, 0, fillColor, mOutline);
}
if (svgFrame != null)
{
svgFrame.Draw(g, symbolOutlineColor, symbolOutlineSize, lineColor, mOutline);
}
RectangleF coreDimensions = new RectangleF(0, 0, coreBMP.Width, coreBMP.Height);
ImageInfo ii = new ImageInfo(coreBMP, new PointF(centerPoint.X, centerPoint.Y), coreDimensions);
//process display modifiers
ImageInfo iinew = null;
Boolean hasDisplayModifiers = ModifierRenderer.hasDisplayModifiers(symbolID, modifiers);
Boolean hasTextModifiers = ModifierRenderer.hasTextModifiers(symbolID, modifiers, attributes);
ImageInfo iiNew = null;
if (drawAsIcon == false && (hasTextModifiers || hasDisplayModifiers || SymbolUtilities.isTGSPWithIntegralText(symbolID)))
{
if (SymbolUtilities.isTGSPWithSpecialModifierLayout(symbolID) ||
SymbolUtilities.isTGSPWithIntegralText(symbolID))
{
iiNew = ModifierRenderer.ProcessTGSPWithSpecialModifierLayout(ii, symbolID, modifiers, attributes, lineColor);
}
else
{
iiNew = ModifierRenderer.ProcessTGSPModifiers(ii, symbolID, modifiers, attributes, lineColor);
}
}
if (iiNew != null)
{
ii = iiNew;
}
iinew = null;
g.Dispose();
g = null;
return(ii);
}
catch (Exception exc)
{
ErrorLogger.LogException("SinglePointRenderer", "RenderSPTG", exc);
return(null);
}
}
