private void renderGraphicsStroke(
Graphics2D graphics, double x, double y, Style2D style, double rotation, float opacity) {
if (LOGGER.isLoggable(Level.FINEST)) {
LOGGER.finest("drawing GraphicsStroke@" + x + "," + y);
}
graphics.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, opacity));
if (style instanceof GraphicStyle2D) {
BufferedImage image = ((GraphicStyle2D) style).getImage();
renderImage(graphics, x, y, image, rotation, opacity);
} else if (style instanceof MarkStyle2D) {
// almost like the code in the main paint method, but
// here we don't use the mark composite
MarkStyle2D ms2d = (MarkStyle2D) style;
Shape transformedShape = ms2d.getTransformedShape((float) x, (float) y, (float) rotation);
if (transformedShape != null) {
if (ms2d.getFill() != null) {
graphics.setPaint(ms2d.getFill());
graphics.fill(transformedShape);
}
if (ms2d.getContour() != null) {
graphics.setPaint(ms2d.getContour());
graphics.setStroke(ms2d.getStroke());
graphics.draw(transformedShape);
}
}
} else if (style instanceof IconStyle2D) {
IconStyle2D icons = (IconStyle2D) style;
Icon icon = icons.getIcon();
AffineTransform markAT = new AffineTransform(graphics.getTransform());
markAT.translate(x, y);
markAT.rotate(rotation);
markAT.translate(-icon.getIconWidth() / 2.0, -icon.getIconHeight() / 2.0);
AffineTransform temp = graphics.getTransform();
try {
graphics.setTransform(markAT);
icon.paintIcon(null, graphics, 0, 0);
} finally {
graphics.setTransform(temp);
}
}
}
/**
* DOCUMENT ME!
*
* @param graphics DOCUMENT ME!
* @param shape DOCUMENT ME!
* @param style DOCUMENT ME!
*/
public static void drawShape(Graphics2D graphics, Shape shape, Style2D style) {
if (style instanceof MarkStyle2D) {
// get the point onto the shape has to be painted
float[] coords = new float[2];
PathIterator iter = shape.getPathIterator(IDENTITY_TRANSFORM);
iter.currentSegment(coords);
MarkStyle2D ms2d = (MarkStyle2D) style;
Shape transformedShape = ms2d.getTransformedShape(coords[0], coords[1]);
if (transformedShape != null) {
if (ms2d.getFill() != null) {
graphics.setPaint(ms2d.getFill());
graphics.setComposite(ms2d.getFillComposite());
graphics.fill(transformedShape);
}
if (ms2d.getContour() != null) {
graphics.setPaint(ms2d.getContour());
graphics.setStroke(ms2d.getStroke());
graphics.setComposite(ms2d.getContourComposite());
graphics.draw(transformedShape);
}
}
} else if (style instanceof GraphicStyle2D) {
// get the point onto the shape has to be painted
float[] coords = new float[2];
PathIterator iter = shape.getPathIterator(IDENTITY_TRANSFORM);
iter.currentSegment(coords);
GraphicStyle2D gs2d = (GraphicStyle2D) style;
renderImage(
graphics,
coords[0],
coords[1],
(Image) gs2d.getImage(),
gs2d.getRotation(),
gs2d.getOpacity());
} else if (style instanceof TextStyle2D) {
// get the point onto the shape has to be painted
float[] coords = new float[2];
PathIterator iter = shape.getPathIterator(IDENTITY_TRANSFORM);
iter.currentSegment(coords);
AffineTransform old = graphics.getTransform();
AffineTransform temp = new AffineTransform(old);
TextStyle2D ts2d = (TextStyle2D) style;
GlyphVector textGv = ts2d.getTextGlyphVector(graphics);
Rectangle2D bounds = textGv.getVisualBounds();
temp.translate(coords[0], coords[1]);
double x = 0;
double y = 0;
x = (ts2d.getAnchorX() * (-bounds.getWidth())) + ts2d.getDisplacementX();
y = (ts2d.getAnchorY() * (bounds.getHeight())) + ts2d.getDisplacementY();
temp.rotate(ts2d.getRotation());
temp.translate(x, y);
graphics.setTransform(temp);
if (ts2d.getHaloFill() != null) {
float radious = ts2d.getHaloRadius();
// graphics.translate(radious, -radious);
graphics.setPaint(ts2d.getHaloFill());
graphics.setComposite(ts2d.getHaloComposite());
graphics.fill(ts2d.getHaloShape(graphics));
// graphics.translate(radious, radious);
}
if (ts2d.getFill() != null) {
graphics.setPaint(ts2d.getFill());
graphics.setComposite(ts2d.getComposite());
graphics.drawGlyphVector(textGv, 0, 0);
}
graphics.setTransform(old);
} else {
// if the style is a polygon one, process it even if the polyline is
// not
// closed (by SLD specification)
if (style instanceof PolygonStyle2D) {
PolygonStyle2D ps2d = (PolygonStyle2D) style;
if (ps2d.getFill() != null) {
Paint paint = ps2d.getFill();
if (paint instanceof TexturePaint) {
TexturePaint tp = (TexturePaint) paint;
BufferedImage image = tp.getImage();
Rectangle2D rect = tp.getAnchorRect();
AffineTransform at = graphics.getTransform();
double width = rect.getWidth() * at.getScaleX();
double height = rect.getHeight() * at.getScaleY();
Rectangle2D scaledRect = new Rectangle2D.Double(0, 0, width, height);
paint = new TexturePaint(image, scaledRect);
}
graphics.setPaint(paint);
graphics.setComposite(ps2d.getFillComposite());
graphics.fill(shape);
}
}
if (style instanceof LineStyle2D) {
LineStyle2D ls2d = (LineStyle2D) style;
if (ls2d.getStroke() != null) {
// see if a graphic stroke is to be used, the drawing method
// is completely
// different in this case
Paint paint = ls2d.getContour();
if (paint instanceof TexturePaint) {
TexturePaint tp = (TexturePaint) paint;
BufferedImage image = tp.getImage();
Rectangle2D rect = tp.getAnchorRect();
AffineTransform at = graphics.getTransform();
double width = rect.getWidth() * at.getScaleX();
double height = rect.getHeight() * at.getScaleY();
Rectangle2D scaledRect = new Rectangle2D.Double(0, 0, width, height);
paint = new TexturePaint(image, scaledRect);
}
graphics.setPaint(paint);
graphics.setStroke(ls2d.getStroke());
graphics.setComposite(ls2d.getContourComposite());
graphics.draw(shape);
}
}
}
}
private void renderGraphicsStroke(
Graphics2D graphics,
double x,
double y,
Style2D style,
double rotation,
double graphicRotation,
Composite composite,
boolean isLabelObstacle) {
if (LOGGER.isLoggable(Level.FINEST)) {
LOGGER.finest("drawing GraphicsStroke@" + x + "," + y);
}
graphics.setComposite(composite);
if (style instanceof GraphicStyle2D) {
GraphicStyle2D gstyle = (GraphicStyle2D) style;
BufferedImage image = gstyle.getImage();
double dx = -image.getWidth() * gstyle.getAnchorPointX() + gstyle.getDisplacementX();
double dy = -image.getHeight() * gstyle.getAnchorPointY() + gstyle.getDisplacementY();
renderImage(graphics, x, y, dx, dy, image, rotation, composite, isLabelObstacle);
} else if (style instanceof MarkStyle2D) {
// almost like the code in the main paint method, but
// here we don't use the mark composite
MarkStyle2D ms2d = (MarkStyle2D) style;
Shape transformedShape =
ms2d.getTransformedShape((float) x, (float) y, (float) rotation, (float) graphicRotation);
if (transformedShape != null) {
if (ms2d.getFill() != null) {
graphics.setPaint(ms2d.getFill());
graphics.fill(transformedShape);
}
if (ms2d.getContour() != null) {
graphics.setPaint(ms2d.getContour());
graphics.setStroke(ms2d.getStroke());
graphics.draw(transformedShape);
}
if (isLabelObstacle) {
labelCache.put(transformedShape.getBounds2D());
}
}
} else if (style instanceof IconStyle2D) {
IconStyle2D icons = (IconStyle2D) style;
Icon icon = icons.getIcon();
AffineTransform markAT = new AffineTransform(graphics.getTransform());
markAT.translate(x, y);
markAT.rotate(rotation);
// the displacement to be applied to all points, centers the icon and applies the
// Graphic displacement as well
float dx = -(icon.getIconWidth() * icons.getAnchorPointX()) + icons.getDisplacementX();
float dy = -(icon.getIconHeight() * icons.getAnchorPointY()) + icons.getDisplacementY();
markAT.translate(dx, dy);
AffineTransform temp = graphics.getTransform();
try {
graphics.setTransform(markAT);
icon.paintIcon(null, graphics, 0, 0);
} finally {
graphics.setTransform(temp);
}
if (isLabelObstacle) {
labelCache.put(
new Rectangle2D.Double(x + dx, y + dy, icon.getIconWidth(), icon.getIconHeight()));
}
}
}
/**
* Invoked automatically when a polyline is about to be draw. This implementation paints the
* polyline according to the rendered style
*
* @param graphics The graphics in which to draw.
* @param shape The polygon to draw.
* @param style The style to apply, or <code>null</code> if none.
* @param scale The scale denominator for the current zoom level
* @throws FactoryException
* @throws TransformException
*/
public void paint(
final Graphics2D graphics,
final LiteShape2 shape,
final Style2D style,
final double scale,
boolean isLabelObstacle) {
if (style == null) {
// TODO: what's going on? Should not be reached...
LOGGER.severe("ShapePainter has been asked to paint a null style!!");
return;
}
// Is the current scale within the style scale range?
if (!style.isScaleInRange(scale)) {
LOGGER.fine("Out of scale");
return;
}
if (style instanceof IconStyle2D) {
AffineTransform temp = graphics.getTransform();
try {
IconStyle2D icoStyle = (IconStyle2D) style;
Icon icon = icoStyle.getIcon();
graphics.setComposite(icoStyle.getComposite());
// the displacement to be applied to all points, centers the icon and applies the
// Graphic displacement as well
float dx = icoStyle.getDisplacementX();
float dy = icoStyle.getDisplacementY();
// iterate over all points
float[] coords = new float[2];
PathIterator citer = getPathIterator(shape);
AffineTransform at = new AffineTransform(temp);
while (!(citer.isDone())) {
if (citer.currentSegment(coords) != PathIterator.SEG_MOVETO) {
at.setTransform(temp);
double x = coords[0] + dx;
double y = coords[1] + dy;
at.translate(x, y);
at.rotate(icoStyle.getRotation());
at.translate(
-(icon.getIconWidth() * icoStyle.getAnchorPointX()),
(icon.getIconHeight() * (icoStyle.getAnchorPointY() - 1)));
graphics.setTransform(at);
icon.paintIcon(null, graphics, 0, 0);
if (isLabelObstacle) {
// TODO: rotation?
labelCache.put(
new Rectangle2D.Double(x, y, icon.getIconWidth(), icon.getIconHeight()));
}
}
citer.next();
}
} finally {
graphics.setTransform(temp);
}
} else if (style instanceof MarkStyle2D) {
PathIterator citer = getPathIterator(shape);
// get the point onto the shape has to be painted
float[] coords = new float[2];
MarkStyle2D ms2d = (MarkStyle2D) style;
Shape transformedShape;
while (!(citer.isDone())) {
if (citer.currentSegment(coords) != PathIterator.SEG_MOVETO) {
transformedShape = ms2d.getTransformedShape(coords[0], coords[1]);
if (transformedShape != null) {
if (ms2d.getFill() != null) {
graphics.setPaint(ms2d.getFill());
graphics.setComposite(ms2d.getFillComposite());
graphics.fill(transformedShape);
}
if (ms2d.getContour() != null) {
graphics.setPaint(ms2d.getContour());
graphics.setStroke(ms2d.getStroke());
graphics.setComposite(ms2d.getContourComposite());
graphics.draw(transformedShape);
}
if (isLabelObstacle) {
labelCache.put(transformedShape.getBounds2D());
}
}
}
citer.next();
}
} else if (style instanceof GraphicStyle2D) {
float[] coords = new float[2];
PathIterator iter = getPathIterator(shape);
iter.currentSegment(coords);
GraphicStyle2D gs2d = (GraphicStyle2D) style;
BufferedImage image = gs2d.getImage();
double dx = gs2d.getDisplacementX() - gs2d.getAnchorPointX() * image.getWidth();
double dy = gs2d.getDisplacementY() - ((1 - gs2d.getAnchorPointY()) * image.getHeight());
while (!(iter.isDone())) {
if (iter.currentSegment(coords) != PathIterator.SEG_MOVETO) {
renderImage(
graphics,
coords[0],
coords[1],
dx,
dy,
image,
gs2d.getRotation(),
gs2d.getComposite(),
isLabelObstacle);
}
iter.next();
}
} else {
if (isLabelObstacle) {
labelCache.put(shape.getBounds2D());
}
// if the style is a polygon one, process it even if the polyline is
// not closed (by SLD specification)
if (style instanceof PolygonStyle2D) {
PolygonStyle2D ps2d = (PolygonStyle2D) style;
if (ps2d.getFill() != null) {
Paint paint = ps2d.getFill();
if (paint instanceof TexturePaint) {
TexturePaint tp = (TexturePaint) paint;
BufferedImage image = tp.getImage();
Rectangle2D cornerRect = tp.getAnchorRect();
Point2D anchorPoint = (Point2D) graphics.getRenderingHint(TEXTURE_ANCHOR_HINT_KEY);
Rectangle2D alignedRect = null;
if (anchorPoint != null) {
alignedRect =
new Rectangle2D.Double(
Math.round(anchorPoint.getX()),
Math.round(anchorPoint.getY()),
cornerRect.getWidth(),
cornerRect.getHeight());
} else {
alignedRect =
new Rectangle2D.Double(0.0, 0.0, cornerRect.getWidth(), cornerRect.getHeight());
}
paint = new TexturePaint(image, alignedRect);
}
graphics.setPaint(paint);
graphics.setComposite(ps2d.getFillComposite());
fillLiteShape(graphics, shape);
}
if (ps2d.getGraphicFill() != null) {
Shape oldClip = graphics.getClip();
try {
paintGraphicFill(graphics, shape, ps2d.getGraphicFill(), scale);
} finally {
graphics.setClip(oldClip);
}
}
}
if (style instanceof LineStyle2D) {
LineStyle2D ls2d = (LineStyle2D) style;
if (ls2d.getStroke() != null) {
// see if a graphic stroke is to be used, the drawing method
// is completely
// different in this case
if (ls2d.getGraphicStroke() != null) {
drawWithGraphicsStroke(
graphics,
dashShape(shape, ls2d.getStroke()),
ls2d.getGraphicStroke(),
isLabelObstacle);
} else {
Paint paint = ls2d.getContour();
if (paint instanceof TexturePaint) {
TexturePaint tp = (TexturePaint) paint;
BufferedImage image = tp.getImage();
Rectangle2D rect = tp.getAnchorRect();
AffineTransform at = graphics.getTransform();
double width = rect.getWidth() * at.getScaleX();
double height = rect.getHeight() * at.getScaleY();
Rectangle2D scaledRect = new Rectangle2D.Double(0, 0, width, height);
paint = new TexturePaint(image, scaledRect);
}
// debugShape(shape);
Stroke stroke = ls2d.getStroke();
if (graphics.getRenderingHint(RenderingHints.KEY_ANTIALIASING)
== RenderingHints.VALUE_ANTIALIAS_ON) {
if (stroke instanceof BasicStroke) {
BasicStroke bs = (BasicStroke) stroke;
stroke =
new BasicStroke(
bs.getLineWidth() + 0.5f,
bs.getEndCap(),
bs.getLineJoin(),
bs.getMiterLimit(),
bs.getDashArray(),
bs.getDashPhase());
}
}
graphics.setPaint(paint);
graphics.setStroke(stroke);
graphics.setComposite(ls2d.getContourComposite());
graphics.draw(shape);
}
}
}
}
}
/** Unsure if this is the paint for the border, or the fill? */
private void paint(ViewportGraphics g, SimpleFeature feature, LiteShape shape, Symbolizer symb) {
if (symb instanceof PolygonSymbolizer) {
PolygonSymbolizer polySymb = (PolygonSymbolizer) symb;
double opacity = SLDs.polyFillOpacity(polySymb);
Color fillColor = SLDs.polyFill(polySymb);
Stroke stroke = SLDs.stroke(polySymb);
Color strokeColor = SLDs.polyColor(polySymb);
int width = SLDs.width(stroke);
if (width == SLDs.NOTFOUND) width = 1;
if (Double.isNaN(opacity)) opacity = 1.0;
if (fillColor != null) {
fillColor =
new Color(
fillColor.getRed(),
fillColor.getGreen(),
fillColor.getBlue(),
(int) (255 * opacity));
g.setColor(fillColor);
g.fill(shape);
}
if (stroke != null && strokeColor != null) {
Graphics2D g2d = g.getGraphics(Graphics2D.class);
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g.setColor(strokeColor);
float[] dashArray = stroke.getDashArray();
Float dashOffset = stroke.getDashOffset().evaluate(null, Float.class);
if (dashOffset == null) {
dashOffset = 0f;
}
String cap = stroke.getLineCap().evaluate(null, String.class);
int capInt = Utilities.sld2awtCap(cap);
String join = stroke.getLineJoin().evaluate(null, String.class);
int joinInt = Utilities.sld2awtJoin(join);
BasicStroke bStroke = new BasicStroke(width, capInt, joinInt, 1f, dashArray, dashOffset);
g2d.setStroke(bStroke);
g2d.draw(shape);
}
}
if (symb instanceof LineSymbolizer) {
LineSymbolizer lineSymbolizer = (LineSymbolizer) symb;
Color c = SLDs.color(lineSymbolizer);
int w = SLDs.width(lineSymbolizer);
Stroke stroke = SLDs.stroke(lineSymbolizer);
if (c != null && w > 0) {
Graphics2D g2d = g.getGraphics(Graphics2D.class);
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g2d.setColor(c);
float[] dashArray = stroke.getDashArray();
Float dashOffset = stroke.getDashOffset().evaluate(null, Float.class);
if (dashOffset == null) {
dashOffset = 0f;
}
String cap = stroke.getLineCap().evaluate(null, String.class);
int capInt = Utilities.sld2awtCap(cap);
String join = stroke.getLineJoin().evaluate(null, String.class);
int joinInt = Utilities.sld2awtJoin(join);
BasicStroke bStroke = new BasicStroke(w, capInt, joinInt, 1f, dashArray, dashOffset);
g2d.setStroke(bStroke);
g2d.draw(shape);
}
}
if (symb instanceof PointSymbolizer) {
PointSymbolizer pointSymbolizer = (PointSymbolizer) symb;
AffineTransform transform = g.getTransform();
// offset
Point2D offset = Utilities.getOffset(pointSymbolizer);
if (offset != null) {
java.awt.Point off = new java.awt.Point((int) offset.getX(), -1 * (int) offset.getY());
g.translate(off);
}
// rotation
Graphic graphic = SLDs.graphic(pointSymbolizer);
Double rotation = graphic.getRotation().evaluate(null, Double.class);
Double gSize = graphic.getSize().evaluate(null, Double.class);
if (gSize != null && rotation != null) {
g.setTransform(
AffineTransform.getRotateInstance(toRadians(rotation), gSize / 2, gSize / 2));
}
Color c = SLDs.pointStrokeColorWithAlpha(pointSymbolizer);
Color fill = SLDs.pointFillWithAlpha(pointSymbolizer);
int width = SLDs.width(SLDs.stroke(pointSymbolizer));
if (width < 0) {
width = 0;
}
float[] point = new float[6];
PathIterator pathIterator = shape.getPathIterator(null);
pathIterator.currentSegment(point);
SLDStyleFactory styleFactory = new SLDStyleFactory();
Style2D tmp = null;
try {
tmp =
styleFactory.createStyle(
feature,
pointSymbolizer,
new NumberRange(Double.class, Double.NEGATIVE_INFINITY, Double.POSITIVE_INFINITY));
} catch (Exception e) {
PointSymbolizerWrapper tmpPs = new PointSymbolizerWrapper(pointSymbolizer, null);
tmp =
styleFactory.createStyle(
feature,
pointSymbolizer,
new NumberRange(Double.class, Double.NEGATIVE_INFINITY, Double.POSITIVE_INFINITY));
}
if (tmp instanceof MarkStyle2D) {
MarkStyle2D style = (MarkStyle2D) tmp;
Shape shape2 = style.getTransformedShape(point[0], point[1]);
if (c == null && fill == null) {
// g.setColor(Color.GRAY);
// g.fill(shape2);
}
if (fill != null) {
g.setColor(fill);
g.fill(shape2);
}
// else {
// g.setColor(Color.GRAY);
// g.fill(shape2);
// }
if (c != null) {
g.setStroke(ViewportGraphics.LINE_SOLID, width);
g.setColor(c);
g.draw(shape2);
}
// else {
// g.setStroke(ViewportGraphics.LINE_SOLID, width);
// g.setColor(Color.DARK_GRAY);
// g.draw(shape2);
// }
} else if (tmp instanceof GraphicStyle2D) {
GraphicStyle2D style = (GraphicStyle2D) tmp;
RenderedImage image = (RenderedImage) style.getImage();
g.drawImage(
image,
(int) (point[0] - ((double) image.getWidth()) / (double) 2),
(int) (point[1] - ((double) image.getHeight()) / (double) 2));
}
}
}