/**
* Creates a filled rectangle backdrop for the text
*
* @param originalText
* @return
*/
public static ShapeInfo createTextBackgroundFill(ShapeInfo originalText) {
Rectangle tempRect = null;
ShapeInfo background = null;
ShapeInfo returnVal = null;
try {
// tempRect = temp.getBounds();
tempRect =
originalText
.getTextLayout()
.getPixelBounds(
null,
(float) originalText.getGlyphPosition().getX(),
(float) originalText.getGlyphPosition().getY());
// tempRect.setRect(temp.getTextLayout().getBounds());
background =
new ShapeInfo(
new Rectangle(
tempRect.x - 2, tempRect.y - 2, tempRect.width + 4, tempRect.height + 4));
if (originalText.getTextBackgroundColor() != null) {
background.setFillColor(originalText.getTextBackgroundColor());
} else if (RendererSettings.getInstance().getLabelBackgroundColor() != null) {
background.setFillColor(RendererSettings.getInstance().getLabelBackgroundColor());
} else {
Color bgColor = null;
if (originalText.getLineColor() != null)
bgColor = getIdealTextBackgroundColor(originalText.getLineColor());
else if (originalText.getFillColor() != null)
bgColor = getIdealTextBackgroundColor(originalText.getFillColor());
else bgColor = Color.white;
background.setFillColor(bgColor);
}
if (originalText.getAffineTransform() != null)
background.setAffineTransform(new AffineTransform(originalText.getAffineTransform()));
returnVal = background;
} catch (Exception exc) {
ErrorLogger.LogException("SymbolDraw", "CreateTextBackgroundFill", exc);
}
return returnVal;
}
/**
* @param text
* @param modifierValue
* @param x
* @param y
* @param textColor Null == Black
* @param textBackgroundColor null == renderer decides
* @return
*/
public static ShapeInfo CreateModifierShapeInfo(
TextLayout text,
String modifierValue,
double x,
double y,
Color textColor,
Color textBackgroundColor) {
try {
ShapeInfo si = new ShapeInfo(text, new Point((int) x, (int) y));
// returnVal.setLineColor(textColor);
if (textColor == null) textColor = Color.BLACK;
int textRenderMethod = RendererSettings.getInstance().getTextRenderMethod();
AffineTransform at = null; // new AffineTransform();
if (textRenderMethod == RendererSettings.RenderMethod_SHAPES) {
at = new AffineTransform();
at.translate(x, y);
Shape label = text.getOutline(at);
si = new ShapeInfo(label);
si.setFillColor(textColor);
} else if (textRenderMethod == RendererSettings.RenderMethod_NATIVE) {
si = new ShapeInfo(text, new Point((int) x, (int) y));
si.setLineColor(textColor);
}
// for World Wind which just takes a string and x,y.
si.setModifierString(modifierValue);
si.setModifierStringPosition(new Point((int) x, (int) y));
si.setStroke(new BasicStroke(0, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 3));
si.setShapeType(ShapeInfo.SHAPE_TYPE_UNIT_DISPLAY_MODIFIER);
if (textBackgroundColor != null) si.setTextBackgroundColor(textBackgroundColor);
return si;
} catch (Exception exc) {
ErrorLogger.LogException("JavaRenderer", "CreateModifierShapeInfo", exc);
return null;
}
}
/**
* Does the actual drawing of the Symbol. MilstdSymbol need to be properly populated via the
* Render call first. Not for client use. They should Use IJavaRenderer.Draw or
* IJavaRenderer.DrawDB
*
* @param symbols
* @param destination surface to draw to
* @param offsetX usually a negative value. if your clip.X is 40, offsetX should be -40
* @param offsetY usually a negative value. if your clip.Y is 40, offsetY should be -40
* @throws RendererException
*/
public static void Draw(
ArrayList<MilStdSymbol> symbols, Graphics2D destination, int offsetX, int offsetY)
throws RendererException {
Logger loggy = Logger.getLogger(ErrorLogger.LoggerName);
try {
if (symbols != null && destination != null) {
destination.setRenderingHint(
RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
Stroke oldStroke = destination.getStroke();
AffineTransform oldTransform = destination.getTransform();
// loop through symbols and draw
MilStdSymbol symbol;
int unitCount = symbols.size();
for (int lcv = 0; lcv < unitCount; lcv++) {
symbol = symbols.get(lcv);
// synchronized(destination)
// {
ArrayList<ShapeInfo> shapes = symbol.getSymbolShapes();
if (shapes != null) {
ShapeInfo siTemp;
for (int i = 0; i < shapes.size(); i++) {
siTemp = shapes.get(i);
if (siTemp.getAffineTransform() != null) {
AffineTransform atTemp = (AffineTransform) siTemp.getAffineTransform().clone();
atTemp.preConcatenate(AffineTransform.getTranslateInstance(offsetX, offsetY));
destination.setTransform(atTemp);
// destination.setTransform(siTemp.getAffineTransform());
} else destination.translate(offsetX, offsetY);
if (siTemp.getStroke() != null) destination.setStroke(siTemp.getStroke());
if (siTemp.getTexturePaint() != null) {
TexturePaint tp = siTemp.getTexturePaint();
destination.setPaint(tp);
destination.fill(siTemp.getShape());
} else if (siTemp.getFillColor() != null) {
destination.setColor(siTemp.getFillColor());
if (siTemp.getShape() != null) destination.fill(siTemp.getShape());
}
if (siTemp.getLineColor() != null) {
destination.setColor(siTemp.getLineColor());
Point2D point = null;
if (siTemp.getShape() != null) destination.draw(siTemp.getShape());
else if (siTemp.getGlyphVector() != null) {
point = siTemp.getGlyphPosition();
destination.drawGlyphVector(
siTemp.getGlyphVector(), (float) point.getX(), (float) point.getY());
} else if (siTemp.getTextLayout() != null) {
point = siTemp.getGlyphPosition();
siTemp
.getTextLayout()
.draw(destination, (float) point.getX(), (float) point.getY());
}
}
destination.setTransform(oldTransform);
destination.setStroke(oldStroke);
}
// draw modifiers
shapes = symbol.getModifierShapes();
if (shapes != null) {
for (int i = 0; i < shapes.size(); i++) {
siTemp = shapes.get(i);
if (siTemp.getAffineTransform() != null) {
AffineTransform atTemp = (AffineTransform) siTemp.getAffineTransform().clone();
atTemp.preConcatenate(AffineTransform.getTranslateInstance(offsetX, offsetY));
destination.setTransform(atTemp);
// destination.setTransform(siTemp.getAffineTransform());
} else destination.translate(offsetX, offsetY);
if (siTemp.getStroke() != null) destination.setStroke(siTemp.getStroke());
if (siTemp.getFillColor() != null) {
destination.setColor(siTemp.getFillColor());
if (siTemp.getShape() != null) destination.fill(siTemp.getShape());
else // for deutch. needs to set line color for text
{
siTemp.setLineColor(siTemp.getFillColor());
siTemp.setFillColor(null);
}
}
if (siTemp.getLineColor() != null) // change to else if when Deutch fixes above
{
destination.setColor(siTemp.getLineColor());
Point2D point = null;
if (siTemp.getShape() != null) destination.draw(siTemp.getShape());
else if (siTemp.getGlyphVector() != null) {
point = siTemp.getGlyphPosition();
destination.drawGlyphVector(
siTemp.getGlyphVector(), (float) point.getX(), (float) point.getY());
} else if (siTemp.getTextLayout() != null) {
point = siTemp.getGlyphPosition();
siTemp
.getTextLayout()
.draw(destination, (float) point.getX(), (float) point.getY());
}
}
destination.setTransform(oldTransform);
}
}
}
// }
}
destination.setTransform(oldTransform);
destination.setStroke(oldStroke);
} else {
// parameters are bad, throw exception
String badValues = "Bad parameters passed: ";
if (symbols == null) badValues += " symbols";
if (destination == null) badValues += " destination";
RendererException re = new RendererException(badValues, null);
loggy.logp(Level.INFO, "SymbolDraw", "Draw()", "draw failure", re);
throw re;
}
} catch (Exception exc) {
RendererException re2 = new RendererException("Draw Operation Failed", exc);
loggy.logp(Level.INFO, "SymbolDraw", "Draw()", "draw failure", re2);
throw re2;
}
}
