/**
* Draw labels for picking.
*
* @param dc Current draw context.
* @param pickSupport the PickSupport instance to be used.
*/
protected void doPick(DrawContext dc, PickSupport pickSupport) {
GL gl = dc.getGL();
Angle heading = this.rotation;
double headingDegrees;
if (heading != null) headingDegrees = heading.degrees;
else headingDegrees = 0;
int x = this.screenPoint.x;
int y = this.screenPoint.y;
boolean matrixPushed = false;
try {
if (headingDegrees != 0) {
gl.glPushMatrix();
matrixPushed = true;
gl.glTranslated(x, y, 0);
gl.glRotated(headingDegrees, 0, 0, 1);
gl.glTranslated(-x, -y, 0);
}
for (int i = 0; i < this.lines.length; i++) {
Rectangle2D bounds = this.lineBounds[i];
double width = bounds.getWidth();
double height = bounds.getHeight();
x = this.screenPoint.x;
if (this.textAlign.equals(AVKey.CENTER)) x = x - (int) (width / 2.0);
else if (this.textAlign.equals(AVKey.RIGHT)) x = x - (int) width;
y -= this.lineHeight;
Color color = dc.getUniquePickColor();
int colorCode = color.getRGB();
PickedObject po = new PickedObject(colorCode, this.getPickedObject(), this.position, false);
pickSupport.addPickableObject(po);
// Draw line rectangle
gl.glColor3ub((byte) color.getRed(), (byte) color.getGreen(), (byte) color.getBlue());
try {
gl.glBegin(GL.GL_POLYGON);
gl.glVertex3d(x, y, 0);
gl.glVertex3d(x + width - 1, y, 0);
gl.glVertex3d(x + width - 1, y + height - 1, 0);
gl.glVertex3d(x, y + height - 1, 0);
gl.glVertex3d(x, y, 0);
} finally {
gl.glEnd();
}
y -= this.lineSpacing;
}
} finally {
if (matrixPushed) {
gl.glPopMatrix();
}
}
}
private boolean contains(double x, double y, double w, double h, Rectangle2D origrect) {
if (!(contains(x, y) && contains(x + w, y) && contains(x, y + h) && contains(x + w, y + h))) {
return false;
}
// If the shape is convex then we have done all the testing
// we need. Only PIE arcs can be concave and then only if
// the angular extents are greater than 180 degrees.
if (type != PIE || Math.abs(getAngleExtent()) <= 180.0) {
return true;
}
// For a PIE shape we have an additional test for the case where
// the angular extents are greater than 180 degrees and all four
// rectangular corners are inside the shape but one of the
// rectangle edges spans across the "missing wedge" of the arc.
// We can test for this case by checking if the rectangle intersects
// either of the pie angle segments.
if (origrect == null) {
origrect = new Rectangle2D.Double(x, y, w, h);
}
double halfW = getWidth() / 2.0;
double halfH = getHeight() / 2.0;
double xc = getX() + halfW;
double yc = getY() + halfH;
double angle = Math.toRadians(-getAngleStart());
double xe = xc + halfW * Math.cos(angle);
double ye = yc + halfH * Math.sin(angle);
if (origrect.intersectsLine(xc, yc, xe, ye)) {
return false;
}
angle += Math.toRadians(-getAngleExtent());
xe = xc + halfW * Math.cos(angle);
ye = yc + halfH * Math.sin(angle);
return !origrect.intersectsLine(xc, yc, xe, ye);
}
private Paint decodeGradient6(Shape s) {
Rectangle2D bounds = s.getBounds2D();
float x = (float) bounds.getX();
float y = (float) bounds.getY();
float w = (float) bounds.getWidth();
float h = (float) bounds.getHeight();
return decodeGradient(
(0.5f * w) + x,
(0.0f * h) + y,
(0.5f * w) + x,
(1.0f * h) + y,
new float[] {0.0f, 0.03f, 0.06f, 0.33f, 0.6f, 0.65f, 0.7f, 0.825f, 0.95f, 0.975f, 1.0f},
new Color[] {
color28,
decodeColor(color28, color29, 0.5f),
color29,
decodeColor(color29, color30, 0.5f),
color30,
decodeColor(color30, color30, 0.5f),
color30,
decodeColor(color30, color31, 0.5f),
color31,
decodeColor(color31, color32, 0.5f),
color32
});
}
public void paint(Graphics g) {
Graphics2D g_2d = (Graphics2D) g;
Ellipse2D ellipse = new Ellipse2D.Double(0, 2, 80, 80);
Rectangle2D rect = new Rectangle2D.Double(40, 2, 80, 80);
Area a1 = new Area(ellipse);
Area a2 = new Area(rect);
a1.intersect(a2); // "Óë"
g_2d.fill(a1);
ellipse.setFrame(130, 2, 80, 80);
rect.setFrame(170, 2, 80, 80);
a1 = new Area(ellipse);
a2 = new Area(rect);
a1.add(a2); // "»ò"
g_2d.draw(a1);
ellipse.setFrame(0, 90, 80, 80);
rect.setFrame(40, 90, 80, 80);
a1 = new Area(ellipse);
a2 = new Area(rect);
a1.subtract(a2); // "²î"
g_2d.draw(a1);
ellipse.setFrame(130, 90, 80, 80);
rect.setFrame(170, 90, 80, 80);
a1 = new Area(ellipse);
a2 = new Area(rect);
a1.exclusiveOr(a2); // "Òì»ò"
g_2d.fill(a1);
}
/**
* Compute the bounds of the text, if necessary.
*
* @param dc the current DrawContext.
*/
protected void computeBoundsIfNeeded(DrawContext dc) {
// Do not compute bounds if they are available. Computing text bounds is expensive, so only do
// this
// calculation if necessary.
if (this.bounds != null) return;
TextRenderer textRenderer =
OGLTextRenderer.getOrCreateTextRenderer(dc.getTextRendererCache(), this.getFont());
int width = 0;
int maxLineHeight = 0;
this.lineBounds = new Rectangle2D[this.lines.length];
for (int i = 0; i < this.lines.length; i++) {
Rectangle2D lineBounds = textRenderer.getBounds(lines[i]);
width = (int) Math.max(lineBounds.getWidth(), width);
double thisLineHeight = Math.abs(lineBounds.getY());
maxLineHeight = (int) Math.max(thisLineHeight, maxLineHeight);
this.lineBounds[i] = lineBounds;
}
this.lineHeight = maxLineHeight;
// Compute final height using maxLineHeight and number of lines
this.bounds =
new Rectangle(
this.lines.length,
maxLineHeight,
width,
this.lines.length * maxLineHeight + this.lines.length * this.lineSpacing);
}
private Paint decodeGradient10(Shape s) {
Rectangle2D bounds = s.getBounds2D();
float x = (float) bounds.getX();
float y = (float) bounds.getY();
float w = (float) bounds.getWidth();
float h = (float) bounds.getHeight();
return decodeGradient(
(0.5f * w) + x,
(0.0f * h) + y,
(0.5f * w) + x,
(1.0f * h) + y,
new float[] {0.0f, 0.024f, 0.06f, 0.276f, 0.6f, 0.65f, 0.7f, 0.856f, 0.96f, 0.98f, 1.0f},
new Color[] {
(Color) componentColors[0],
decodeColor((Color) componentColors[0], (Color) componentColors[1], 0.5f),
(Color) componentColors[1],
decodeColor((Color) componentColors[1], (Color) componentColors[2], 0.5f),
(Color) componentColors[2],
decodeColor((Color) componentColors[2], (Color) componentColors[2], 0.5f),
(Color) componentColors[2],
decodeColor((Color) componentColors[2], (Color) componentColors[3], 0.5f),
(Color) componentColors[3],
decodeColor((Color) componentColors[3], (Color) componentColors[3], 0.5f),
(Color) componentColors[3]
});
}
public void enlarge(Rectangle2D r) {
r.add(x0, y0);
double t = -xcoeff1 / (2 * xcoeff2);
if (t > 0 && t < 1) {
r.add(XforT(t), YforT(t));
}
r.add(x1, y1);
}
/**
* Constructs a new arc, initialized to the specified location, size, angular extents, and
* closure type.
*
* @param ellipseBounds The framing rectangle that defines the outer boundary of the full
* ellipse of which this arc is a partial section.
* @param start The starting angle of the arc in degrees.
* @param extent The angular extent of the arc in degrees.
* @param type The closure type for the arc: {@link #OPEN}, {@link #CHORD}, or {@link #PIE}.
* @since 1.2
*/
public Double(Rectangle2D ellipseBounds, double start, double extent, int type) {
super(type);
this.x = ellipseBounds.getX();
this.y = ellipseBounds.getY();
this.width = ellipseBounds.getWidth();
this.height = ellipseBounds.getHeight();
this.start = start;
this.extent = extent;
}
/**
* Constructs a new arc, initialized to the specified location, size, angular extents, and
* closure type.
*
* @param ellipseBounds The framing rectangle that defines the outer boundary of the full
* ellipse of which this arc is a partial section.
* @param start The starting angle of the arc in degrees.
* @param extent The angular extent of the arc in degrees.
* @param type The closure type for the arc: {@link #OPEN}, {@link #CHORD}, or {@link #PIE}.
* @since 1.2
*/
public Float(Rectangle2D ellipseBounds, float start, float extent, int type) {
super(type);
this.x = (float) ellipseBounds.getX();
this.y = (float) ellipseBounds.getY();
this.width = (float) ellipseBounds.getWidth();
this.height = (float) ellipseBounds.getHeight();
this.start = start;
this.extent = extent;
}
protected Angle computeIconRadius(DrawContext dc, double regionPixelSize, Sector drawSector) {
double minCosLat =
Math.min(drawSector.getMinLatitude().cos(), drawSector.getMaxLatitude().cos());
if (minCosLat < 0.001) return Angle.POS180;
Rectangle2D iconDimension = this.computeDrawDimension(regionPixelSize); // Meter
double dLat = iconDimension.getHeight() / dc.getGlobe().getRadius();
double dLon = iconDimension.getWidth() / dc.getGlobe().getRadius() / minCosLat;
return Angle.fromRadians(Math.sqrt(dLat * dLat + dLon * dLon) / 2);
}
/**
* Gets the page count of this section.
*
* @param g2 the graphics context
* @param pf the page format
* @return the number of pages needed
*/
public int getPageCount(Graphics2D g2, PageFormat pf) {
if (message.equals("")) return 0;
FontRenderContext context = g2.getFontRenderContext();
Font f = new Font("Serif", Font.PLAIN, 72);
Rectangle2D bounds = f.getStringBounds(message, context);
scale = pf.getImageableHeight() / bounds.getHeight();
double width = scale * bounds.getWidth();
int pages = (int) Math.ceil(width / pf.getImageableWidth());
return pages;
}
public float getPreferredSpan(int axis) {
switch (axis) {
case View.X_AXIS:
return (float) bounds.getWidth();
case View.Y_AXIS:
return (float) bounds.getHeight();
default:
throw new IllegalArgumentException("Invalid axis: " + axis);
}
}
/**
* Gets the bounding rect for the string based on the font
*
* @param string
* @return Rectangle
*/
public Rectangle2D getBounds(String string) {
Rectangle2D rect;
String[] rows = string.split("\n");
float height = rows.length * this.size;
float width = this.longestString(rows) * this.size;
rect = new Rectangle.Float(0, 0, width, height);
return rect.getBounds2D();
}
private Paint decodeGradient10(Shape s) {
Rectangle2D bounds = s.getBounds2D();
float x = (float) bounds.getX();
float y = (float) bounds.getY();
float w = (float) bounds.getWidth();
float h = (float) bounds.getHeight();
return decodeGradient(
(0.24868421f * w) + x,
(0.0014705883f * h) + y,
(0.24868421f * w) + x,
(1.0f * h) + y,
new float[] {0.0f, 0.5f, 1.0f},
new Color[] {color48, decodeColor(color48, color49, 0.5f), color49});
}
private Paint decodeGradient9(Shape s) {
Rectangle2D bounds = s.getBounds2D();
float x = (float) bounds.getX();
float y = (float) bounds.getY();
float w = (float) bounds.getWidth();
float h = (float) bounds.getHeight();
return decodeGradient(
(0.5f * w) + x,
(0.0f * h) + y,
(0.5f * w) + x,
(1.0f * h) + y,
new float[] {0.09f, 0.52f, 0.95f},
new Color[] {color39, decodeColor(color39, color40, 0.5f), color40});
}
private Paint decodeGradient3(Shape s) {
Rectangle2D bounds = s.getBounds2D();
float x = (float) bounds.getX();
float y = (float) bounds.getY();
float w = (float) bounds.getWidth();
float h = (float) bounds.getHeight();
return decodeGradient(
(0.5f * w) + x,
(0.0f * h) + y,
(0.5f * w) + x,
(1.0f * h) + y,
new float[] {0.0f, 0.49573863f, 0.99147725f},
new Color[] {color8, decodeColor(color8, color9, 0.5f), color9});
}
private Paint decodeGradient2(Shape s) {
Rectangle2D bounds = s.getBounds2D();
float x = (float) bounds.getX();
float y = (float) bounds.getY();
float w = (float) bounds.getWidth();
float h = (float) bounds.getHeight();
return decodeGradient(
(0.25f * w) + x,
(0.0f * h) + y,
(0.25441176f * w) + x,
(1.0016667f * h) + y,
new float[] {0.0f, 0.5f, 1.0f},
new Color[] {color3, decodeColor(color3, color2, 0.5f), color2});
}
private Paint decodeGradient4(Shape s) {
Rectangle2D bounds = s.getBounds2D();
float x = (float) bounds.getX();
float y = (float) bounds.getY();
float w = (float) bounds.getWidth();
float h = (float) bounds.getHeight();
return decodeGradient(
(0.5f * w) + x,
(0.0f * h) + y,
(0.5f * w) + x,
(1.0f * h) + y,
new float[] {0.0f, 0.1684492f, 1.0f},
new Color[] {color10, decodeColor(color10, color11, 0.5f), color11});
}
private Paint decodeGradient13(Shape s) {
Rectangle2D bounds = s.getBounds2D();
float x = (float) bounds.getX();
float y = (float) bounds.getY();
float w = (float) bounds.getWidth();
float h = (float) bounds.getHeight();
return decodeGradient(
(0.5f * w) + x,
(0.0f * h) + y,
(0.5f * w) + x,
(1.0f * h) + y,
new float[] {0.26047903f, 0.6302395f, 1.0f},
new Color[] {color62, decodeColor(color62, color63, 0.5f), color63});
}
public void addStationToParking(TaxiwayParkingModel model) {
Rectangle2D square = ((java.awt.geom.Ellipse2D.Float) model.getParkingCircle()).getBounds2D();
SceneryModel sceneryModel = new SceneryModel();
sceneryModel.setShouldNotify(false);
sceneryModel.setName("{0da416ee-c523-4d81-a562-9ce503f28468}");
sceneryModel.setHeading(model.getHeading());
java.awt.geom.Point2D.Float point =
new java.awt.geom.Point2D.Float(
(float) (square.getX() + square.getWidth() / 2D),
(float) (square.getY() + square.getHeight() / 2D));
java.awt.geom.Point2D.Float sceneryPoint =
Utilities.rotatePoint(
point,
new java.awt.geom.Point2D.Float(
(float) (square.getX() + square.getWidth() / 2D),
(float) (square.getY() - 27.5D * (double) scale)),
model.getHeading());
sceneryModel.setLatLon(
Utilities.getLatLonForPixel(
model.getCenterPoint().getLat(),
model.getCenterPoint().getLon(),
sceneryPoint.getX(),
sceneryPoint.getY(),
scale));
sceneryModel.setShouldNotify(true);
addSceneryModel(sceneryModel);
}
public void paint(Graphics g, Shape a) {
Graphics2D g2 = (Graphics2D) g;
Rectangle2D abounds = a.getBounds2D();
AffineTransform saveTransform = g2.getTransform();
Paint savePaint = g2.getPaint();
try {
g2.translate(abounds.getX() - bounds.getX(), abounds.getY() - bounds.getY());
g2.setPaint(Color.BLACK); // FIXME
p.paint(g2);
} finally {
g2.setTransform(saveTransform);
g2.setPaint(savePaint);
}
}
private Paint decodeGradient5(Shape s) {
Rectangle2D bounds = s.getBounds2D();
float x = (float) bounds.getX();
float y = (float) bounds.getY();
float w = (float) bounds.getWidth();
float h = (float) bounds.getHeight();
return decodeGradient(
(0.5f * w) + x,
(0.0f * h) + y,
(0.5f * w) + x,
(1.0f * h) + y,
new float[] {0.1f, 0.49999997f, 0.9f},
new Color[] {color7, decodeColor(color7, color8, 0.5f), color8});
}
/**
* Helper method, which calculates the top-left co-ordinate of a rectangle given the rectangle's
* alignment.
*/
protected static void getAlignedPoint(Point2D p, Rectangle2D r, int xAlign, int yAlign) {
double x = r.getX(), y = r.getY(), w = r.getWidth(), h = r.getHeight();
if (xAlign == Constants.CENTER) {
x = x + (w / 2);
} else if (xAlign == Constants.RIGHT) {
x = x + w;
}
if (yAlign == Constants.CENTER) {
y = y + (h / 2);
} else if (yAlign == Constants.BOTTOM) {
y = y + h;
}
p.setLocation(x, y);
}
/**
* Render the View to the given graphic context. This implementation render the interior first,
* then the outline.
*/
public void paint(Graphics2D g, Rectangle2D a) {
if (!a.intersects(getBounds())) return;
if (image != null) { // paint bitmap
g.drawImage(image, text2ModelTr, null);
// debug:
g.setPaint(Color.red);
g.draw(this.bounds);
super.paint(g, a); // possibly paint framebox if non-null
} else { // paint textlayout
super.paint(g, a); // possibly paint framebox if non-null
AffineTransform oldAT = g.getTransform();
// paint text in black
g.setPaint(Color.black);
// from now on, we work in Y-direct (<0) coordinates to avoid inextricable problems with font
// being mirrored...
g.transform(text2ModelTr); // also include rotation
textLayout.draw(g, 0.0f, 0.0f);
// [pending] ajouter un cadre si areDimensionsComputed (wysiwyg du pauvre)
// get back to previous transform
g.setTransform(oldAT);
if (DEBUG) {
g.setPaint(Color.red);
g.draw(bounds);
}
}
}
/** @see prefuse.render.Renderer#setBounds(prefuse.visual.VisualItem) */
@Override
public void setBounds(VisualItem item) {
if (!m_manageBounds) {
return;
}
Shape shape = getShape(item);
if (shape == null) {
item.setBounds(item.getX(), item.getY(), 0, 0);
} else if (shape == m_line) {
GraphicsLib.setBounds(item, shape, getStroke(item));
} else {
m_box.add(m_line.getX1(), m_line.getY1());
m_box.add(m_line.getX2(), m_line.getY2());
item.setBounds(m_box.getMinX(), m_box.getMinY(), m_box.getWidth(), m_box.getHeight());
}
}
/** @see prefuse.render.AbstractShapeRenderer#getRawShape(prefuse.visual.VisualItem) */
@Override
protected Shape getRawShape(VisualItem item) {
double x1 = item.getDouble(VisualItem.X);
double y1 = item.getDouble(VisualItem.Y);
double x2 = item.getDouble(VisualItem.X2);
double y2 = item.getDouble(VisualItem.Y2);
boolean isX = item.getBoolean(DocumentGridAxisLayout.IS_X);
double midPoint = item.getDouble(DocumentGridAxisLayout.MID_POINT);
// horizontal or vertical coords should be manually held constant so that fisheye works
// properly
if (isX) {
// vertical line
m_line.setLine(x1, y1, x1, y2);
} else {
// horizontal line
m_line.setLine(x1, y1, x2, y1);
}
if (!item.canGetString(VisualItem.LABEL)) {
return m_line;
}
String label = item.getString(VisualItem.LABEL);
if (label == null) {
return m_line;
}
FontMetrics fm = DEFAULT_GRAPHICS.getFontMetrics(item.getFont());
m_ascent = fm.getAscent();
int h = fm.getHeight();
int w = fm.stringWidth(label);
double tx, ty;
int labelOffset = 10;
if (isX) {
// vertical axis
// get text x-coord, center at midPoint
// tx = x1 + (x2-x1)/2 - w/2;
// tx = midPoint + (x1+midPoint)/2 - w/2;
// tx = x1 + midPoint/2 - w/2;
// simpler approach: just add a fixed distance
tx = x1 + labelOffset;
// get text y-coord
ty = y2 - h;
} else {
// horiz axis
// get text x-coord
tx = x1 - w - 2;
// get text y-coord, center at midPoint
// ty = y1 + (y2-y1)/2 - h/2;
// ty = y1 + midPoint/2 - h/2;
// simpler approach: just add a fixed distance
ty = y1 + labelOffset;
}
m_box.setFrame(tx, ty, w, h);
return m_box;
}
private Rectangle2D decodeRect1() {
rect.setRect(
decodeX(0.0f), // x
decodeY(0.0f), // y
decodeX(3.0f) - decodeX(0.0f), // width
decodeY(3.0f) - decodeY(0.0f)); // height
return rect;
}
private Rectangle2D decodeRect11() {
rect.setRect(
decodeX(0.6f), // x
decodeY(2.4f), // y
decodeX(2.4f) - decodeX(0.6f), // width
decodeY(2.6f) - decodeY(2.4f)); // height
return rect;
}
private Rectangle2D decodeRect6() {
rect.setRect(
decodeX(2.0f), // x
decodeY(1.0f), // y
decodeX(2.3333333f) - decodeX(2.0f), // width
decodeY(2.0f) - decodeY(1.0f)); // height
return rect;
}
private Rectangle2D decodeRect10() {
rect.setRect(
decodeX(1.7918661f), // x
decodeY(1.7752526f), // y
decodeX(1.8349283f) - decodeX(1.7918661f), // width
decodeY(1.4217172f) - decodeY(1.7752526f)); // height
return rect;
}
