/**
* Paints the icon.
*
* @param c the component on which it is painted
* @param _g the graphics context
* @param x the x coordinate of the icon
* @param y the y coordinate of the icon
*/
public void paintIcon(Component c, Graphics _g, int x, int y) {
Graphics2D g = (Graphics2D) _g;
AffineTransform at = AffineTransform.getTranslateInstance(x + offsetX, y + offsetY);
// save current graphics paint and clip
Paint gPaint = g.getPaint();
Shape gClip = g.getClip();
// render shape(s)
g.setPaint(color);
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g.clipRect(x, y, w, h);
// paint shape, if any
if (shape != null) {
g.fill(at.createTransformedShape(shape));
}
// paint decoration, if any
if (decoration != null) {
g.setPaint(decoColor);
g.fill(at.createTransformedShape(decoration));
}
// restore graphics paint and clip
g.setPaint(gPaint);
g.setClip(gClip);
}
/**
* This implementation calls <code>super.hitTest</code> and returns the result if non-null (this
* should be a HitInfo.Point), then returns a HitInfo.Interior if the mouse-click occured inside
* the text bound (as defined by text layout)
*
* @return a HitInfo corresponding to the given mouse-event
*/
public HitInfo hitTest(PEMouseEvent e) {
// from Bitmap:
if (image != null) {
if (getBounds().contains(e.getPicPoint())) {
return new HitInfo.Interior((PicText) element, e);
}
return null;
}
// from TextLayout:
if (!getBounds().contains(e.getPicPoint())) return null;
PicText te = (PicText) element;
// recompute textlayout b-box, but store it in a temporary field !
Rectangle2D tb = textLayout.getBounds();
Shape text_bounds = text2ModelTr.createTransformedShape(tb);
if (text_bounds.contains(e.getPicPoint())) {
// [SR:pending] for the hitInfo to be reliable, getPicPoint() should first be transformed by
// inverse text2ModelTr ! (especially when rotationAngle != 0)
TextHitInfo thi =
textLayout.hitTestChar(
(float) (e.getPicPoint().x - strx),
(float) (e.getPicPoint().y - stry)); // guaranteed to return a non-null thi
return new HitInfo.Text((PicText) element, thi, e);
}
// test hit on textlayout's bounding rectangle :
// else if (bounds.contains(e.getPicPoint())) return new HitInfo.Interior(element,e);
return null;
}
/**
* Gets the mark for the specified panel.
*
* @param trackerPanel the tracker panel
* @return the mark
*/
protected Mark getMark(TrackerPanel trackerPanel) {
Mark mark = marks.get(trackerPanel);
TPoint selection = null;
if (mark == null) {
selection = trackerPanel.getSelectedPoint();
Point p = null;
valid = true; // assume true
for (int n = 0; n < points.length; n++) {
if (!valid) continue;
// determine if point is valid (ie not NaN)
valid = valid && !Double.isNaN(points[n].getX()) && !Double.isNaN(points[n].getY());
screenPoints[n] = points[n].getScreenPosition(trackerPanel);
if (valid && selection == points[n]) p = screenPoints[n];
}
mark = footprint.getMark(screenPoints);
if (p != null) { // point is selected, so draw selection shape
transform.setToTranslation(p.x, p.y);
int scale = FontSizer.getIntegerFactor();
if (scale > 1) {
transform.scale(scale, scale);
}
final Color color = footprint.getColor();
final Mark stepMark = mark;
final Shape selectedShape = transform.createTransformedShape(selectionShape);
mark =
new Mark() {
public void draw(Graphics2D g, boolean highlighted) {
stepMark.draw(g, false);
Paint gpaint = g.getPaint();
g.setPaint(color);
g.fill(selectedShape);
g.setPaint(gpaint);
}
public Rectangle getBounds(boolean highlighted) {
Rectangle bounds = selectedShape.getBounds();
bounds.add(stepMark.getBounds(false));
return bounds;
}
};
}
final Mark theMark = mark;
mark =
new Mark() {
public void draw(Graphics2D g, boolean highlighted) {
if (!valid) return;
theMark.draw(g, false);
}
public Rectangle getBounds(boolean highlighted) {
return theMark.getBounds(highlighted);
}
};
marks.put(trackerPanel, mark);
}
return mark;
}
/** Synchronizes bounding box with the model ; */
protected void syncBounds() {
PicText te = (PicText) element;
// [pending] Il faut tenir compte de la rotation !
Rectangle2D latexBB =
null; // BB relative to latex dimensions (including rotation) (without frame)
Rectangle2D textLayoutBB =
null; // BB relative to textLayout dimensions (including rotation) (without frame)
Rectangle2D textBB = null; // BB of the text (including rotation), without frame
if (areDimensionsComputed) { // compute latexBB
Rectangle2D nonRotated =
new Rectangle2D.Double(
te.getLeftX(), te.getBottomY(), te.getWidth(), te.getHeight() + te.getDepth());
AffineTransform tr =
new AffineTransform(); // maps Image coordinates to Model coordinates (see paint)
tr.setToIdentity(); // reset
PicPoint anchor = te.getCtrlPt(TextEditable.P_ANCHOR, ptBuf);
tr.rotate(getRotation(), anchor.x, anchor.y); // rotate along P_ANCHOR !
latexBB = tr.createTransformedShape(nonRotated).getBounds2D();
}
if (image == null) { // compute textLayoutBB
Rectangle2D nonRotated = textLayout.getBounds();
textLayoutBB = text2ModelTr.createTransformedShape(nonRotated).getBounds2D();
}
// use textLayoutBB or latexBB or their union
if (image != null) textBB = latexBB;
else {
if (!areDimensionsComputed) textBB = textLayoutBB;
else {
textBB = latexBB.createUnion(textLayoutBB);
}
}
// union with frame BB
if (te.isFramed()) {
super.syncBounds(); // update bounds of the frame if necessary
Rectangle2D.union(super.bounds, textBB, this.bounds);
} else this.bounds = textBB;
}
/**
* synchronize frame shape and location (TextLayout only) ; this is called by syncShape(), so that
* subclasser might override easily when only rectangular shapes are availables.
*/
protected void syncFrame() {
PicText te = (PicText) element;
if (!te.isFramed()) {
return;
}
AffineTransform tr =
new AffineTransform(); // maps Image coordinates to Model coordinates (see paint)
tr.setToIdentity(); // reset
PicPoint anchor = te.getCtrlPt(TextEditable.P_ANCHOR, ptBuf);
tr.rotate(getRotation(), anchor.x, anchor.y); // rotate along P_ANCHOR !
shape = tr.createTransformedShape(te.getShapeOfFrame());
}
void draw(Graphics2D g) {
// toX/toY is tip of arrow and fx/fy is a point on the line -
// fx/fy is used to determine direction & angle
AffineTransform at = AffineTransform.getTranslateInstance(toX, toY);
int b = 9;
double theta = Math.toRadians(20);
// The idea of using a GeneralPath is so we can
// create the (three lines that make up the) arrow
// (only) one time and then use AffineTransform to
// place it anywhere we want.
GeneralPath path = new GeneralPath();
// distance between line and the arrow mark <** not **
// Start a new line segment from the position of (0,0).
path.moveTo(0, 0);
// Create one of the two arrow head lines.
int x = (int) (-b * Math.cos(theta));
int y = (int) (b * Math.sin(theta));
path.lineTo(x, y);
// distance between line and the arrow mark <** not **
// Make the other arrow head line.
int x2 = (int) (-b * Math.cos(-theta));
int y2 = (int) (b * Math.sin(-theta));
// path.moveTo(0,0);
path.lineTo(x2, y2);
path.closePath();
// theta is in radians
double s, t;
s = toY - fy; // calculate slopes.
t = toX - fx;
if (t != 0) {
s = s / t;
theta = Math.atan(s);
if (t < 0) theta += Math.PI;
} else if (s < 0) theta = -(Math.PI / 2);
else theta = Math.PI / 2;
at.rotate(theta);
// at.rotate(theta,toX,toY);
Shape shape = at.createTransformedShape(path);
if (checkStatus == Status.UNCHECKED) g.setColor(Color.BLACK);
else if (checkStatus == Status.COMPATIBLE) g.setColor(FOREST_GREEN);
else g.setColor(ORANGE_RED);
g.fill(shape);
g.draw(shape);
}
private Shape getTextShape() {
if (cachedTextShape == null) {
String text = getText();
if (text == null || text.length() == 0) {
text = " ";
}
FontRenderContext frc = getFontRenderContext();
HashMap<TextAttribute, Object> textAttributes = new HashMap<TextAttribute, Object>();
textAttributes.put(TextAttribute.FONT, getFont());
if (FONT_UNDERLINE.get(this)) {
textAttributes.put(TextAttribute.UNDERLINE, TextAttribute.UNDERLINE_ON);
}
TextLayout textLayout = new TextLayout(text, textAttributes, frc);
AffineTransform tx = new AffineTransform();
tx.translate(coordinates[0].x, coordinates[0].y);
switch (TEXT_ANCHOR.get(this)) {
case END:
tx.translate(-textLayout.getAdvance(), 0);
break;
case MIDDLE:
tx.translate(-textLayout.getAdvance() / 2d, 0);
break;
case START:
break;
}
tx.rotate(rotates[0]);
/*
if (TRANSFORM.get(this) != null) {
tx.preConcatenate(TRANSFORM.get(this));
}*/
cachedTextShape = tx.createTransformedShape(textLayout.getOutline(tx));
cachedTextShape = textLayout.getOutline(tx);
}
return cachedTextShape;
}
@Override
public void paintIcon(Component c, Graphics g, int x, int y) {
Graphics2D g2 = (Graphics2D) g.create();
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g2.translate(x, y);
g2.setStroke(new BasicStroke(BORDER_WIDTH));
g2.setPaint(LINE_COLOR);
g2.draw(BORDER);
g2.setStroke(new BasicStroke(SLIT_WIDTH));
g2.setColor(UIManager.getColor("Panel.background"));
int n = SLIT_NUM + 1;
int v = ICON_SIZE / n;
int m = n * v;
for (int i = 1; i < n; i++) {
int a = i * v;
g2.drawLine(a, 0, a, m);
g2.drawLine(0, a, m, a);
}
// g2.drawLine(1 * v, 0 * v, 1 * v, 4 * v);
// g2.drawLine(2 * v, 0 * v, 2 * v, 4 * v);
// g2.drawLine(3 * v, 0 * v, 3 * v, 4 * v);
// g2.drawLine(0 * v, 1 * v, 4 * v, 1 * v);
// g2.drawLine(0 * v, 2 * v, 4 * v, 2 * v);
// g2.drawLine(0 * v, 3 * v, 4 * v, 3 * v);
g2.setPaint(LINE_COLOR);
Rectangle2D b = ARROW.getBounds();
Point2D p = new Point2D.Double(b.getX() + b.getWidth() / 2d, b.getY() + b.getHeight() / 2d);
AffineTransform toCenterAT =
AffineTransform.getTranslateInstance(ICON_SIZE / 2d - p.getX(), ICON_SIZE / 2d - p.getY());
g2.fill(toCenterAT.createTransformedShape(ARROW));
g2.dispose();
}
public Shape getShape() {
int R = Integer.parseInt(hexcolor.substring(0, 2), 16);
int G = Integer.parseInt(hexcolor.substring(2, 4), 16);
int B = Integer.parseInt(hexcolor.substring(4, 6), 16);
color = new Color(R, G, B);
Shape geom;
if (shape.equals("circle")) {
geom = new Ellipse2D.Float(-0.05f * size, -0.05f * size, 1.1f * size, 1.1f * size);
center = new Point2D.Float(size / 2, size / 2);
} else if (shape.equals("square")) {
geom = new Rectangle2D.Float(0, 0, size, size);
center = new Point2D.Float(size / 2, size / 2);
} else if (shape.equals("roundsquare")) {
geom = new RoundRectangle2D.Float(0, 0, size, size, size / 2, size / 2);
center = new Point2D.Float(size / 2, size / 2);
} else if (shape.equals("triangle")) {
GeneralPath path = new GeneralPath(GeneralPath.WIND_EVEN_ODD, 2);
float height = (float) (Math.sqrt(3) * size / 2);
path.moveTo(size / 2, size - height);
path.lineTo(size, size);
path.lineTo(0, size);
path.closePath();
geom = path;
center = new Point2D.Float(size / 2, size - height / 2);
} else if (shape.equals("star")) {
GeneralPath path = new GeneralPath(GeneralPath.WIND_EVEN_ODD, 2);
path.moveTo(size / 2, 0);
path.lineTo(7 * size / 10, 3 * size / 10);
path.lineTo(size, size / 2);
path.lineTo(7 * size / 10, 7 * size / 10);
path.lineTo(size / 2, size);
path.lineTo(3 * size / 10, 7 * size / 10);
path.lineTo(0, size / 2);
path.lineTo(3 * size / 10, 3 * size / 10);
path.closePath();
AffineTransform trans = AffineTransform.getRotateInstance(Math.PI / 4, size / 2, size / 2);
Shape shape = trans.createTransformedShape(path);
Area area = new Area(path);
area.add(new Area(shape));
trans = AffineTransform.getScaleInstance(1.2, 1.2);
shape = trans.createTransformedShape(area);
trans = AffineTransform.getTranslateInstance(-0.1 * size, -0.1 * size);
shape = trans.createTransformedShape(shape);
geom = shape;
center = new Point2D.Float(size / 2, size / 2);
} else if (shape.equals("octagon")) {
GeneralPath path = new GeneralPath(GeneralPath.WIND_EVEN_ODD, 2);
path.moveTo(size / 4, 0);
path.lineTo(3 * size / 4, 0);
path.lineTo(size, size / 4);
path.lineTo(size, 3 * size / 4);
path.lineTo(3 * size / 4, size);
path.lineTo(size / 4, size);
path.lineTo(0, 3 * size / 4);
path.lineTo(0, size / 4);
path.closePath();
geom = path;
path.closePath();
geom = path;
center = new Point2D.Float(size / 2, size / 2);
} else if (shape.equals("ellipse")) {
geom = new Ellipse2D.Float(0, 0, 3 * size / 4, size);
center = new Point2D.Float(3 * size / 8, size / 2);
} else if (shape.equals("cross")) {
GeneralPath path = new GeneralPath(GeneralPath.WIND_EVEN_ODD, 2);
path.moveTo(size / 4, 0);
path.lineTo(3 * size / 4, 0);
path.lineTo(3 * size / 4, size / 4);
path.lineTo(size, size / 4);
path.lineTo(size, 3 * size / 4);
path.lineTo(3 * size / 4, 3 * size / 4);
path.lineTo(3 * size / 4, size);
path.lineTo(size / 4, size);
path.lineTo(size / 4, 3 * size / 4);
path.lineTo(0, 3 * size / 4);
path.lineTo(0, size / 4);
path.lineTo(size / 4, size / 4);
path.closePath();
geom = path;
center = new Point2D.Float(size / 2, size / 2);
} else if (shape.equals("pentagon")) {
GeneralPath path = new GeneralPath(GeneralPath.WIND_EVEN_ODD, 2);
path.moveTo(size / 2, size);
float x, y, a;
for (int i = 1; i < 5; i++) {
a = (float) ((2 * Math.PI / 5) * i);
x = (float) (size / 2 + size / 2 * Math.sin(a));
y = (float) (size / 2 + size / 2 * Math.cos(a));
path.lineTo(x, y);
}
path.closePath();
AffineTransform trans = AffineTransform.getScaleInstance(1.1, 1.1);
Shape shape = trans.createTransformedShape(path);
trans = AffineTransform.getTranslateInstance(-0.05 * size, -0.05 * size);
shape = trans.createTransformedShape(shape);
geom = shape;
center = new Point2D.Float(size / 2, size / 2);
} else if (shape.equals("hexagon")) {
GeneralPath path = new GeneralPath(GeneralPath.WIND_EVEN_ODD, 2);
path.moveTo(size / 2, size);
float x, y, a;
for (int i = 1; i < 6; i++) {
a = (float) ((2 * Math.PI / 6) * i);
x = (float) (size / 2 + size / 2 * Math.sin(a));
y = (float) (size / 2 + size / 2 * Math.cos(a));
path.lineTo(x, y);
}
path.closePath();
geom = path;
center = new Point2D.Float(size / 2, size / 2);
} else {
geom = new Ellipse2D.Float(0, 0, size, size);
center = new Point2D.Float(size / 2, size / 2);
}
return geom;
}