/**
* Creates an outline of a text shape for better readability
*
* @param originalText
* @param outlineSize desired width of the outline. Overrides the value in the RendererSettings
* object.
* @return
*/
public static ShapeInfo createTextOutline(ShapeInfo originalText, int outlineSize) {
Shape outline = null;
ShapeInfo siOutline = null;
// int outlineSize = RendererSettings.getInstance().getTextOutlineWidth();
outlineSize = Math.abs(outlineSize);
Color textColor = null;
try {
if (originalText.getShape() != null) outline = new GeneralPath(originalText.getShape());
else if (originalText.getTextLayout() != null) {
outline =
originalText
.getTextLayout()
.getOutline(
AffineTransform.getTranslateInstance(
originalText.getGlyphPosition().getX(),
originalText.getGlyphPosition().getY()));
}
siOutline = new ShapeInfo(outline);
if (originalText.getFillColor() != null) textColor = originalText.getFillColor(); // shape
else if (originalText.getLineColor() != null) // vs
textColor = originalText.getLineColor(); // textlayout
// if(textColor.getRed() == 255 &&
// textColor.getGreen() == 255 &&
// textColor.getBlue() == 255)
// siOutline.setLineColor(Color.BLACK);
// else
// siOutline.setLineColor(Color.WHITE);
if (originalText.getAffineTransform() != null)
siOutline.setAffineTransform(new AffineTransform(originalText.getAffineTransform()));
if (originalText.getTextBackgroundColor() != null) {
siOutline.setLineColor(originalText.getTextBackgroundColor());
} else siOutline.setLineColor(getIdealTextBackgroundColor(textColor));
// siOutline.setStroke(new BasicStroke(2));
siOutline.setStroke(
new BasicStroke(outlineSize, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 3));
} catch (Exception exc) {
ErrorLogger.LogException("SymbolDraw", "createTextOuline", exc);
}
return siOutline;
}
/**
* 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;
}
/**
* 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;
}
}