/** Draws the edge structure of the tree */
public void drawEdges(Graphics2D gg) {
gg.setPaint(Color.black);
Enumeration nodeList = argument.getBreadthFirstTraversal().elements();
// For each vertex...
while (nodeList.hasMoreElements()) {
// Get its edge list...
TreeVertex vertex = (TreeVertex) nodeList.nextElement();
Enumeration edges = vertex.getEdgeList().elements();
// For each edge in the list...
while (edges.hasMoreElements()) {
TreeEdge edge = (TreeEdge) edges.nextElement();
// If we have several vertices on layer 0, only draw
// edges for layers below that
if (!(argument.isMultiRoots() && vertex.getLayer() == 0)) {
// If the edge has been selected with the mouse,
// use a thick line
if (edge.isSelected()) {
gg.setStroke(selectStroke);
}
gg.draw(edge.getShape(this));
// If we used a thick line, reset the stroke to normal
// line for next edge.
if (edge.isSelected()) {
gg.setStroke(solidStroke);
}
TreeVertex edgeSource = edge.getDestVertex();
}
}
}
}
// From: http://forum.java.sun.com/thread.jspa?threadID=378460&tstart=135
void drawArrow(
Graphics2D g2d,
int xCenter,
int yCenter,
int x,
int y,
float stroke,
BasicStroke drawStroke) {
double aDir = Math.atan2(xCenter - x, yCenter - y);
// Line can be dashed.
g2d.setStroke(drawStroke);
g2d.drawLine(x, y, xCenter, yCenter);
// make the arrow head solid even if dash pattern has been specified
g2d.setStroke(lineStroke);
Polygon tmpPoly = new Polygon();
int i1 = 12 + (int) (stroke * 2);
// make the arrow head the same size regardless of the length length
int i2 = 6 + (int) stroke;
tmpPoly.addPoint(x, y);
tmpPoly.addPoint(x + xCor(i1, aDir + .5), y + yCor(i1, aDir + .5));
tmpPoly.addPoint(x + xCor(i2, aDir), y + yCor(i2, aDir));
tmpPoly.addPoint(x + xCor(i1, aDir - .5), y + yCor(i1, aDir - .5));
tmpPoly.addPoint(x, y); // arrow tip
g2d.drawPolygon(tmpPoly);
// Remove this line to leave arrow head unpainted:
g2d.fillPolygon(tmpPoly);
}
private void drawSelection(Graphics2D g2d) {
if (srcx != destx || srcy != desty) {
int x1 = (srcx < destx) ? srcx : destx;
int y1 = (srcy < desty) ? srcy : desty;
int x2 = (srcx > destx) ? srcx : destx;
int y2 = (srcy > desty) ? srcy : desty;
rectSelection.x = x1;
rectSelection.y = y1;
rectSelection.width = (x2 - x1) + 1;
rectSelection.height = (y2 - y1) + 1;
if (rectSelection.width > 0 && rectSelection.height > 0) {
g2d.drawImage(scr_img.getSubimage(x1, y1, x2 - x1 + 1, y2 - y1 + 1), null, x1, y1);
}
g2d.setColor(selFrameColor);
g2d.setStroke(bs);
g2d.draw(rectSelection);
int cx = (x1 + x2) / 2;
int cy = (y1 + y2) / 2;
g2d.setColor(selCrossColor);
g2d.setStroke(_StrokeCross);
g2d.drawLine(cx, y1, cx, y2);
g2d.drawLine(x1, cy, x2, cy);
if (Screen.getNumberScreens() > 1) {
drawScreenFrame(g2d, srcScreenId);
}
}
}
/** paint the canvas into a image file of given width and height */
public void writeToImage(String s, int w, int h) {
String ext;
File f;
try {
ext = s.substring(s.lastIndexOf(".") + 1);
f = new File(s);
} catch (Exception e) {
System.out.println(e);
return;
}
if (!ext.equals("jpg") && !ext.equals("png")) {
System.out.println("Cannot write to file: Illegal extension " + ext);
return;
}
boolean opq = true;
if (theOpaque != null) opq = theOpaque;
BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
Graphics2D g2 = image.createGraphics();
g2.setBackground(Color.white);
g2.setPaint(Color.black);
g2.setStroke(new BasicStroke(1));
g2.setRenderingHint(
RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
doBuffer(g2, true, new Rectangle(0, 0, w, h));
try {
ImageIO.write(image, ext, f);
} catch (Exception e) {
System.out.println(e);
}
}
public void paintComponent(Graphics g) {
Graphics2D g2d = (Graphics2D) g.create();
g2d.setStroke(new BasicStroke(1.0f));
if (isOpaque()) {
g2d.setColor(getBackground());
g2d.fillRect(0, 0, getWidth(), getHeight());
}
g2d.setColor(Color.black);
g2d.drawLine(0, frameHeight / 2, frameWidth, frameHeight / 2);
g2d.drawLine(frameWidth / 2, 0, frameWidth / 2, frameHeight);
for (int i = unityX; i < frameWidth / 2; i += unityX) {
g2d.drawLine(
frameWidth / 2 + i, frameHeight / 2 - 3, frameWidth / 2 + i, frameHeight / 2 + 3);
g2d.drawLine(
frameWidth / 2 - i, frameHeight / 2 - 3, frameWidth / 2 - i, frameHeight / 2 + 3);
}
for (int i = unityY; i < frameHeight / 2; i += unityY) {
g2d.drawLine(
frameWidth / 2 - 3, frameHeight / 2 + i, frameWidth / 2 + 3, frameHeight / 2 + i);
g2d.drawLine(
frameWidth / 2 - 3, frameHeight / 2 - i, frameWidth / 2 + 3, frameHeight / 2 - i);
}
g2d.setColor(Color.blue);
function.drawFunctionToGraphic(g2d, frameWidth, frameHeight, unityX, unityY);
paintCurrentMethodState(g2d);
g2d.dispose();
}
// Scaling relative to the center of the screen
@Override
public void paintComponent(Graphics g) {
super.paintComponent(g);
if (bufferImage == null) {
bufferImage = createImage(getWidth(), getHeight());
bufferg = (Graphics2D) bufferImage.getGraphics();
updateAffineTransform();
preSize = getSize();
}
bufferg.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
bufferg.setTransform(new AffineTransform());
bufferg.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1.0f));
bufferg.setColor(Color.WHITE);
bufferg.fillRect(0, 0, getWidth(), getHeight());
bufferg.setTransform(affineTransform);
Graphics2D g2d = bufferg;
if (ORIPA.doc.hasModel) {
g2d.setStroke(Config.STROKE_CUT);
if (Globals.modelDispMode == Constants.ModelDispMode.FILL_ALPHA) {
g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.1f));
}
drawModel(g2d);
g.drawImage(bufferImage, 0, 0, this);
}
}
private BufferedImage createGrid() {
if (transformCells.getScaleY() < SHOW_GRID_MIN_SCALE) {
return null;
}
Point2D cellSize = getCellSizeAfterScale();
cellWidth = round(cellSize.getX());
cellHeight = round(cellSize.getY());
BufferedImage image =
new BufferedImage(
getWidth() + 2 * (cellWidth),
getHeight() + 2 * (cellHeight),
BufferedImage.TYPE_INT_ARGB);
Graphics2D graphics2D = image.createGraphics();
graphics2D.setColor(new Color(0, true));
graphics2D.fillRect(0, 0, image.getWidth(), image.getHeight());
graphics2D.setPaint(Color.YELLOW);
graphics2D.setStroke(new BasicStroke(1));
for (int x = 0; x < image.getWidth(); x += cellWidth) {
graphics2D.drawLine(x, 0, x, image.getHeight());
}
for (int y = 0; y < image.getHeight(); y += cellHeight) {
graphics2D.drawLine(0, y, image.getWidth(), y);
}
transformGrid.setToIdentity();
calculateGridTranslation();
graphics2D.dispose();
return image;
}
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D gfx = (Graphics2D) g;
gfx.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
// Clear screen
gfx.setColor(Constants.BACKGROUND_COLOR);
gfx.fillRect(0, 0, getWidth(), getHeight());
// Render next frame
grid.draw(gfx);
// Trace path line
if (tracing) {
gfx.setColor(Constants.PATH_COLOR);
gfx.setStroke(new BasicStroke(2));
for (int i = 1; i < pathLine.size(); i++) {
Coordinate p = pathLine.get(i - 1);
Coordinate n = pathLine.get(i);
gfx.drawLine(
(Constants.TILESIZE + Constants.MARGIN) * p.x
+ (Constants.TILESIZE / 2)
+ Constants.MARGIN,
(Constants.TILESIZE + Constants.MARGIN) * p.y
+ (Constants.TILESIZE / 2)
+ Constants.MARGIN,
(Constants.TILESIZE + Constants.MARGIN) * n.x
+ (Constants.TILESIZE / 2)
+ Constants.MARGIN,
(Constants.TILESIZE + Constants.MARGIN) * n.y
+ (Constants.TILESIZE / 2)
+ Constants.MARGIN);
}
}
}
/** This method is invoked before the rendered image of the figure is composited. */
public void drawFigure(Graphics2D g) {
AffineTransform savedTransform = null;
if (get(TRANSFORM) != null) {
savedTransform = g.getTransform();
g.transform(get(TRANSFORM));
}
if (get(FILL_STYLE) != ODGConstants.FillStyle.NONE) {
Paint paint = ODGAttributeKeys.getFillPaint(this);
if (paint != null) {
g.setPaint(paint);
drawFill(g);
}
}
if (get(STROKE_STYLE) != ODGConstants.StrokeStyle.NONE) {
Paint paint = ODGAttributeKeys.getStrokePaint(this);
if (paint != null) {
g.setPaint(paint);
g.setStroke(ODGAttributeKeys.getStroke(this));
drawStroke(g);
}
}
if (get(TRANSFORM) != null) {
g.setTransform(savedTransform);
}
}
public void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2 = (Graphics2D) g;
g2.setStroke(new BasicStroke(wl));
g2.setColor(color);
switch (type) {
case 1:
{
g2.draw(new Rectangle2D.Float(wl, wl, getWidth() - 2 * wl, getHeight() - 2 * wl));
break;
}
case 2:
{
g2.draw(new Ellipse2D.Float(wl, wl, getWidth() - 2 * wl, getHeight() - 2 * wl));
break;
}
case 3:
{
g2.draw(
new RoundRectangle2D.Float(
wl, wl, getWidth() - 2 * wl, getHeight() - 2 * wl, 10, 10));
break;
}
case 4:
{
g2.draw(new Line2D.Float(wl, wl, getWidth(), getHeight()));
break;
}
}
}
private void placerPostes(Graphics2D g) {
g.setStroke(new BasicStroke());
for (PlanSalle.Poste poste : modele.listerPostes()) {
g.setColor(Color.gray);
int xPoste = Parametres.posteX(poste.getPosition().getTravee(), poste.getOrientation());
int yPoste = Parametres.posteY(poste.getPosition().getRangee(), poste.getOrientation());
int xPersonne =
Parametres.personneX(poste.getPosition().getTravee(), poste.getOrientation());
int yPersonne =
Parametres.personneY(poste.getPosition().getRangee(), poste.getOrientation());
if (poste.getOrientation() == Orientation.NORD
|| poste.getOrientation() == Orientation.SUD) {
g.fill3DRect(xPoste, yPoste, Parametres.LONGUEUR_POSTE, Parametres.LARGEUR_POSTE, true);
} else {
g.fill3DRect(xPoste, yPoste, Parametres.LARGEUR_POSTE, Parametres.LONGUEUR_POSTE, true);
}
g.drawOval(xPersonne, yPersonne, Parametres.LARGEUR_PERSONNE, Parametres.LARGEUR_PERSONNE);
if (poste.peutVoir()) {
g.setColor(Color.red);
} else {
g.setColor(Color.blue);
}
g.fillOval(xPersonne, yPersonne, 20, 20);
}
}
void drawLine(Graphics g, DrawObject L) {
if (L == null) {
return;
}
if ((sequencingOn) && (L.sequenceNum != currentSequenceNumDisplay)) {
return;
}
Graphics2D g2 = (Graphics2D) g;
g2.setStroke(L.drawStroke);
int x1 = (int) ((L.x - minX) / (maxX - minX) * (D.width - 2 * inset));
int y1 = (int) ((L.y - minY) / (maxY - minY) * (D.height - 2.0 * inset));
int x2 = (int) ((L.x2 - minX) / (maxX - minX) * (D.width - 2 * inset));
int y2 = (int) ((L.y2 - minY) / (maxY - minY) * (D.height - 2.0 * inset));
if (L.isArrow) {
drawArrow(
(Graphics2D) g,
inset + x1,
D.height - y1 - inset,
inset + x2,
D.height - y2 - inset,
1.0f,
L.drawStroke);
} else {
g.drawLine(inset + x1, D.height - y1 - inset, inset + x2, D.height - y2 - inset);
}
}
/**
* Draws this without refreshing steps.
*
* @param panel the drawing panel requesting the drawing
* @param _g the graphics context on which to draw
*/
public void drawMe(DrawingPanel panel, Graphics _g) {
// position and show inspector if requested during loading
if (inspectorX != Integer.MIN_VALUE
&& trackerPanel != null
&& trackerPanel.getTFrame() != null) {
positionInspector();
Runnable runner =
new Runnable() {
public void run() {
showInspector = false;
inspector.setVisible(true);
}
};
if (showInspector) SwingUtilities.invokeLater(runner);
}
if (isVisible() && isTraceVisible()) {
// draw trace only if fixed coords & (non-worldview or no ref frame)
TrackerPanel tPanel = (TrackerPanel) panel;
ImageCoordSystem coords = tPanel.getCoords(); // get active coords
boolean isRefFrame = coords instanceof ReferenceFrame;
if (isRefFrame) {
coords = ((ReferenceFrame) coords).getCoords();
}
boolean fixed = coords.isFixedAngle() && coords.isFixedOrigin() && coords.isFixedScale();
if (fixed && (!(tPanel instanceof WorldTView) || !isRefFrame)) {
trace.reset();
for (int i = 0; i < traceX.length; i++) {
if (Double.isNaN(traceX[i])) continue;
tracePt.setLocation(traceX[i], traceY[i]);
java.awt.Point p = tracePt.getScreenPosition(tPanel);
if (trace.getCurrentPoint() == null) trace.moveTo((float) p.getX(), (float) p.getY());
else trace.lineTo((float) p.getX(), (float) p.getY());
}
Graphics2D g2 = (Graphics2D) _g;
Color color = g2.getColor();
Stroke stroke = g2.getStroke();
g2.setColor(getFootprint().getColor());
g2.setStroke(traceStroke);
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);
g2.draw(trace);
// restore original color and stroke
g2.setColor(color);
g2.setStroke(stroke);
}
}
super.draw(panel, _g);
}
/**
* Set the radius of the pen to the given size.
*
* @param r the radius of the pen
* @throws RuntimeException if r is negative
*/
public static void setPenRadius(double r) {
if (r < 0) throw new RuntimeException("pen radius must be positive");
penRadius = r * DEFAULT_SIZE;
BasicStroke stroke =
new BasicStroke((float) penRadius, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
// BasicStroke stroke = new BasicStroke((float) penRadius);
offscreen.setStroke(stroke);
}
/** PaintComponent to draw everything. */
@Override
public void paintComponent(Graphics g) {
super.paintComponent(g);
setBackground(Color.WHITE);
// If using images, use cool dragon background
if (useImages) g.drawImage(background, 0, 0, 310, 300, null);
// Use light gray to not overpower the background image
g.setColor(Color.LIGHT_GRAY);
for (int y = 1; y < ROWS; ++y)
g.fillRoundRect(0, cellSize * y - 4, (cellSize * COLS) - 1, 8, 8, 8);
for (int x = 1; x < COLS; ++x)
g.fillRoundRect(cellSize * x - 4, 0, 8, (cellSize * ROWS) - 1, 8, 8);
// Use graphics2d for when not using the images
Graphics2D g2d = (Graphics2D) g;
g2d.setStroke(new BasicStroke(4, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND));
for (int y = 0; y < ROWS; ++y) {
for (int x = 0; x < COLS; ++x) {
int x1 = x * cellSize + 16;
int y1 = y * cellSize + 16;
if (board[y][x] == Symbol.X) {
// use image if set to true, otherwise use g2d
// for thicker, better looking X's and O's
if (useImages) g.drawImage(imageX, x1, y1, 75, 75, null);
else {
g2d.setColor(PURPLE);
int x2 = (x + 1) * cellSize - 16;
int y2 = (y + 1) * cellSize - 16;
g2d.drawLine(x1, y1, x2, y2);
g2d.drawLine(x2, y1, x1, y2);
}
} else if (board[y][x] == Symbol.O) {
if (useImages) g.drawImage(imageO, x1, y1, 75, 75, null);
else {
g2d.setColor(Color.BLUE);
g2d.drawOval(x1, y1, 70, 70);
}
}
} // end for
}
// Set status bar based on gamestate. If CONTINUE, show whose turn it is
if (gameStatus == GameStatus.CONTINUE) {
statusBar.setForeground(Color.BLACK);
if (currentPlayer == Symbol.X) statusBar.setText("X's Turn");
else statusBar.setText("O's Turn");
} else if (gameStatus == GameStatus.DRAW) {
statusBar.setForeground(Color.RED);
statusBar.setText("Draw! Click to play again!");
} else if (gameStatus == GameStatus.X_WIN) {
statusBar.setForeground(Color.RED);
statusBar.setText("X has won! Click to play again!");
} else if (gameStatus == GameStatus.O_WIN) {
statusBar.setForeground(Color.RED);
statusBar.setText("O has won! Click to play again!");
}
}
/**
* Set the radius of the pen to the given size.
*
* @param r the radius of the pen
* @throws IllegalArgumentException if r is negative
*/
public static void setPenRadius(double r) {
if (r < 0) throw new IllegalArgumentException("pen radius must be nonnegative");
penRadius = r;
float scaledPenRadius = (float) (r * DEFAULT_SIZE);
BasicStroke stroke =
new BasicStroke(scaledPenRadius, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
// BasicStroke stroke = new BasicStroke(scaledPenRadius);
offscreen.setStroke(stroke);
}
public void paint(Graphics g) {
super.paint(g);
Graphics2D g2 = (Graphics2D) g;
int size =
Math.min(
MAX_SIZE,
Math.min(
getWidth() - imagePadding.left - imagePadding.right,
getHeight() - imagePadding.top - imagePadding.bottom));
g2.translate(getWidth() / 2 - size / 2, getHeight() / 2 - size / 2);
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
Shape shape;
if (mode == ColorPicker.SAT || mode == ColorPicker.BRI) {
shape = new Ellipse2D.Float(0, 0, size, size);
} else {
Rectangle r = new Rectangle(0, 0, size, size);
shape = r;
}
if (hasFocus()) {
PaintUtils.paintFocus(g2, shape, 5);
}
if (!(shape instanceof Rectangle)) {
// paint a circular shadow
g2.translate(2, 2);
g2.setColor(new Color(0, 0, 0, 20));
g2.fill(new Ellipse2D.Float(-2, -2, size + 4, size + 4));
g2.setColor(new Color(0, 0, 0, 40));
g2.fill(new Ellipse2D.Float(-1, -1, size + 2, size + 2));
g2.setColor(new Color(0, 0, 0, 80));
g2.fill(new Ellipse2D.Float(0, 0, size, size));
g2.translate(-2, -2);
}
g2.drawImage(image, 0, 0, size, size, 0, 0, size, size, null);
if (shape instanceof Rectangle) {
Rectangle r = (Rectangle) shape;
PaintUtils.drawBevel(g2, r);
} else {
g2.setColor(new Color(0, 0, 0, 120));
g2.draw(shape);
}
g2.setColor(Color.white);
g2.setStroke(new BasicStroke(1));
g2.draw(new Ellipse2D.Float(point.x - 3, point.y - 3, 6, 6));
g2.setColor(Color.black);
g2.draw(new Ellipse2D.Float(point.x - 4, point.y - 4, 8, 8));
g.translate(-imagePadding.left, -imagePadding.top);
}
void drawAllROIs(Graphics g) {
RoiManager rm = RoiManager.getInstance();
if (rm == null) {
rm = Interpreter.getBatchModeRoiManager();
if (rm != null && rm.getList().getItemCount() == 0) rm = null;
}
if (rm == null) {
// if (showAllList!=null)
// overlay = showAllList;
showAllROIs = false;
repaint();
return;
}
initGraphics(g, null, showAllColor);
Hashtable rois = rm.getROIs();
java.awt.List list = rm.getList();
boolean drawLabels = rm.getDrawLabels();
currentRoi = null;
int n = list.getItemCount();
if (IJ.debugMode) IJ.log("paint: drawing " + n + " \"Show All\" ROIs");
if (labelRects == null || labelRects.length != n) labelRects = new Rectangle[n];
if (!drawLabels) showAllList = new Overlay();
else showAllList = null;
if (imp == null) return;
int currentImage = imp.getCurrentSlice();
int channel = 0, slice = 0, frame = 0;
boolean hyperstack = imp.isHyperStack();
if (hyperstack) {
channel = imp.getChannel();
slice = imp.getSlice();
frame = imp.getFrame();
}
drawNames = Prefs.useNamesAsLabels;
for (int i = 0; i < n; i++) {
String label = list.getItem(i);
Roi roi = (Roi) rois.get(label);
if (roi == null) continue;
if (showAllList != null) showAllList.add(roi);
if (i < 200 && drawLabels && roi == imp.getRoi()) currentRoi = roi;
if (Prefs.showAllSliceOnly && imp.getStackSize() > 1) {
if (hyperstack && roi.getPosition() == 0) {
int c = roi.getCPosition();
int z = roi.getZPosition();
int t = roi.getTPosition();
if ((c == 0 || c == channel) && (z == 0 || z == slice) && (t == 0 || t == frame))
drawRoi(g, roi, drawLabels ? i : -1);
} else {
int position = roi.getPosition();
if (position == 0) position = getSliceNumber(roi.getName());
if (position == 0 || position == currentImage) drawRoi(g, roi, drawLabels ? i : -1);
}
} else drawRoi(g, roi, drawLabels ? i : -1);
}
((Graphics2D) g).setStroke(Roi.onePixelWide);
drawNames = false;
}
@Override
public void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2d = ((Graphics2D) g);
g2d.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_SPEED);
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);
g2d.setRenderingHint(
RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_OFF);
g2d.setRenderingHint(
RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_OFF);
g2d.setRenderingHint(
RenderingHints.KEY_COLOR_RENDERING, RenderingHints.VALUE_COLOR_RENDER_SPEED);
g2d.setRenderingHint(RenderingHints.KEY_DITHERING, RenderingHints.VALUE_DITHER_DISABLE);
g2d.setColor(Color.BLACK);
g2d.fillRect(0, 0, getWidth(), getHeight());
if (bufferedImage != null) {
synchronized (LOCKER) {
g2d.drawImage(bufferedImage, transformCells, null);
}
}
// draw struct preview
if (structurePreview != null) {
Composite composite = g2d.getComposite();
g2d.setComposite(compositeStructPreview);
g2d.drawImage(structurePreview, previewTransform, null);
g2d.setComposite(composite);
}
// draw grid
if (transformCells.getScaleX() > SHOW_GRID_MIN_SCALE) {
Composite composite = g2d.getComposite();
g2d.setComposite(compositeGrid);
g2d.drawImage(bufferedImageGrid, transformGrid, null);
g2d.setComposite(composite);
}
// draw border for preview
if (structurePreview != null && Math.abs(transformCells.getScaleX()) >= 0.95) {
Shape shape = new Rectangle(0, 0, structurePreview.getWidth(), structurePreview.getHeight());
shape = previewTransform.createTransformedShape(shape);
g2d.setColor(Color.RED);
g2d.draw(shape);
}
// draw border
double x = transformCells.getTranslateX();
double y = transformCells.getTranslateY();
g2d.setColor(BORDER_COLOR);
g2d.setStroke(new BasicStroke(BORDER_WIDTH));
g2d.drawRect(
round(x - BORDER_WIDTH),
round(y - BORDER_WIDTH),
round(getAutomatonWidth() * transformCells.getScaleX() + 2 * BORDER_WIDTH),
round(getAutomatonHeight() * transformCells.getScaleY() + 2 * BORDER_WIDTH));
}
/** Draw vertices on top of the edge structure */
public void drawNodes(Graphics2D gg) {
Enumeration nodeList = argument.getBreadthFirstTraversal().elements();
// Run through the traversal and draw each vertex
// using an Ellipse2D
// The draw point has been determined previously in
// calcNodeCoords()
while (nodeList.hasMoreElements()) {
TreeVertex vertex = (TreeVertex) nodeList.nextElement();
// Don't draw virtual nodes
if (vertex.isVirtual()) continue;
// If tree is incomplete and we're on the top layer, skip it
if (argument.isMultiRoots() && vertex.getLayer() == 0) continue;
Point corner = vertex.getDrawPoint();
Shape node = new Ellipse2D.Float(corner.x, corner.y, NODE_DIAM, NODE_DIAM);
vertex.setShape(node, this);
// Fill the interior of the node with vertex's fillPaint
gg.setPaint(vertex.fillPaint);
gg.fill(node);
// Draw the outline with vertex's outlinePaint; bold if selected
gg.setPaint(vertex.outlinePaint);
if (vertex.isSelected()) {
gg.setStroke(selectStroke);
} else {
gg.setStroke(solidStroke);
}
gg.draw(node);
// Draw the short label on top of the vertex
gg.setPaint(vertex.textPaint);
String shortLabelString = new String(vertex.getShortLabel());
if (shortLabelString.length() == 1) {
gg.setFont(labelFont1);
gg.drawString(shortLabelString, corner.x + NODE_DIAM / 4, corner.y + 3 * NODE_DIAM / 4);
} else if (shortLabelString.length() == 2) {
gg.setFont(labelFont2);
gg.drawString(shortLabelString, corner.x + NODE_DIAM / 5, corner.y + 3 * NODE_DIAM / 4);
}
}
}
public void paint(Graphics g) {
System.out.println("paint");
Graphics2D g2d = (Graphics2D) g;
Point1 p1, p2;
n = paintInfo.size();
if (toolFlag == 2) g2d.clearRect(0, 0, getSize().width - 100, getSize().height - 100); // 清除
for (int i = 0; i < n - 1; i++) {
p1 = (Point1) paintInfo.elementAt(i);
p2 = (Point1) paintInfo.elementAt(i + 1);
size = new BasicStroke(p1.boarder, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL);
g2d.setColor(p1.col);
g2d.setStroke(size);
if (p1.tool == p2.tool) {
switch (p1.tool) {
case 0: // 画笔
Line2D line1 = new Line2D.Double(p1.x, p1.y, p2.x, p2.y);
g2d.draw(line1);
break;
case 1: // 橡皮
g.clearRect(p1.x, p1.y, p1.boarder, p1.boarder);
break;
case 3: // 画直线
Line2D line2 = new Line2D.Double(p1.x, p1.y, p2.x, p2.y);
g2d.draw(line2);
break;
case 4: // 画圆
Ellipse2D ellipse =
new Ellipse2D.Double(p1.x, p1.y, Math.abs(p2.x - p1.x), Math.abs(p2.y - p1.y));
g2d.draw(ellipse);
break;
case 5: // 画矩形
Rectangle2D rect =
new Rectangle2D.Double(p1.x, p1.y, Math.abs(p2.x - p1.x), Math.abs(p2.y - p1.y));
g2d.draw(rect);
break;
case 6: // 截断，跳过
i = i + 1;
break;
default:
} // end switch
} // end if
} // end for
}
public void drawModel(Graphics2D g2d) {
for (OriFace face : ORIPA.doc.sortedFaces) {
if (Globals.modelDispMode == Constants.ModelDispMode.FILL_COLOR) {
if (face.faceFront) {
g2d.setColor(new Color(255, 200, 200));
} else {
g2d.setColor(new Color(200, 200, 255));
}
g2d.fill(face.outline);
} else if (Globals.modelDispMode == Constants.ModelDispMode.FILL_WHITE) {
g2d.setColor(Color.WHITE);
g2d.fill(face.outline);
} else if (Globals.modelDispMode == Constants.ModelDispMode.FILL_ALPHA) {
g2d.setColor(new Color(100, 100, 100));
g2d.fill(face.outline);
}
g2d.setColor(Color.BLACK);
for (OriHalfedge he : face.halfedges) {
if (he.pair == null) {
g2d.setStroke(Config.MODEL_STROKE_CUT);
} else {
g2d.setStroke(Config.STROKE_CUT);
}
g2d.draw(
new Line2D.Double(
he.positionForDisplay.x,
he.positionForDisplay.y,
he.next.positionForDisplay.x,
he.next.positionForDisplay.y));
}
}
if (Globals.bDispCrossLine) {
g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1.0f));
g2d.setStroke(Config.MODEL_STROKE_CUT);
g2d.setColor(Color.RED);
g2d.draw(new Line2D.Double(crossLine.p0.x, crossLine.p0.y, crossLine.p1.x, crossLine.p1.y));
}
}
public void draw(Graphics2D g) {
F.addVariable("x", a);
double fa = F.getValue();
// draw tangent line
double m;
double[] P = toCartesianPoint(0, 0);
double[] Q = toCartesianPoint(w, 0);
g.setStroke(new BasicStroke(3.0f));
try {
m = Double.parseDouble(F.evaluate(F.differentiate(F.getTopNode(), "x")).toString());
drawLine(g, P[0], fa + m * (P[0] - a), Q[0], fa + m * (Q[0] - a), Color.gray);
applet.setStat("Slope \u2248 ", m, Color.red);
} catch (ParseException e) {
} catch (Exception e) {
}
// draw derivative from b to c
try {
double start = w / 2 + (b - originX) * scale;
double stop = w / 2 + (c - originX) * scale;
GeneralPath path = new GeneralPath();
F.addVariable(variable, b);
double y = Double.parseDouble(F.evaluate(F.differentiate(F.getTopNode(), "x")).toString());
path.moveTo(start, (float) (h / 2 - (y - originY) * scale));
while (start < stop) {
F.addVariable(variable, (start - w / 2) / scale + originX);
y = Double.parseDouble(F.evaluate(F.differentiate(F.getTopNode(), "x")).toString());
path.lineTo(start, (float) (h / 2 - (y - originY) * scale));
start++;
}
g.setColor(Color.red);
g.setStroke(curve);
g.draw(path);
} catch (ParseException e) {
} catch (Exception e) {
}
}
private synchronized void doBuffer(Graphics2D g2, boolean opq, Rectangle rt) {
origTransform = g2.getTransform();
if (opq && rt != null) g2.clearRect(rt.x, rt.y, rt.width, rt.height);
g2.setPaint(origPaint);
g2.setFont(origFont);
g2.setStroke(origStroke);
if (inBuffer) { // System.out.println("upps");
for (int i = 0; i < a1x.size(); i++) doPaint(g2, a1x.get(i), a2x.get(i));
origTransform = null;
return;
}
for (int i = 0; i < a1.size(); i++) doPaint(g2, a1.get(i), a2.get(i));
origTransform = null;
}
private void drawInputMethodUncommitedChars(Graphics2D gfx) {
if (myInputMethodUncommitedChars != null && myInputMethodUncommitedChars.length() > 0) {
int x = myCursor.getCoordX() * myCharSize.width;
int y = (myCursor.getCoordY()) * myCharSize.height - 2;
int len = (myInputMethodUncommitedChars.length()) * myCharSize.width;
gfx.setColor(getBackground());
gfx.fillRect(x, (myCursor.getCoordY() - 1) * myCharSize.height, len, myCharSize.height);
gfx.setColor(getForeground());
gfx.setFont(myNormalFont);
gfx.drawString(myInputMethodUncommitedChars, x, y);
Stroke saved = gfx.getStroke();
BasicStroke dotted =
new BasicStroke(
1, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 0, new float[] {0, 2, 0, 2}, 0);
gfx.setStroke(dotted);
gfx.drawLine(x, y, x + len, y);
gfx.setStroke(saved);
}
}
private void drawScreenFrame(Graphics2D g2d, int scrId) {
g2d.setColor(screenFrameColor);
g2d.setStroke(strokeScreenFrame);
if (screenFrame == null) {
screenFrame = Screen.getBounds(scrId);
Rectangle ubound = scrOCP.getBounds();
screenFrame.x -= ubound.x;
screenFrame.y -= ubound.y;
int sw = (int) (strokeScreenFrame.getLineWidth() / 2);
screenFrame.x += sw;
screenFrame.y += sw;
screenFrame.width -= sw * 2;
screenFrame.height -= sw * 2;
}
g2d.draw(screenFrame);
}
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2 = (Graphics2D) g.create();
if (getModel().isPressed()) {
g2.translate(1, 1);
}
g2.setStroke(new BasicStroke(2));
g2.setColor(Color.BLACK);
if (getModel().isRollover()) {
g2.setColor(Color.WHITE);
}
int delta = 6;
g2.drawLine(delta, delta, getWidth() - delta - 1, getHeight() - delta - 1);
g2.drawLine(getWidth() - delta - 1, delta, delta, getHeight() - delta - 1);
g2.dispose();
}
private void tracerVisualisations(Graphics2D g) {
float dash[] = {2f, 0f, 2f};
BasicStroke pointilles =
new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_ROUND, 1.0f, dash, 2f);
g.setStroke(pointilles);
g.setColor(Color.red);
for (PlanSalle.Poste poste : modele.listerPostes()) {
int centreX =
Parametres.centrePersonneX(poste.getPosition().getTravee(), poste.getOrientation());
int centreY =
Parametres.centrePersonneY(poste.getPosition().getRangee(), poste.getOrientation());
for (PlanSalle.Poste posteVisible : poste.getPostesVisibles()) {
int visibleX = Parametres.centrePositionX(posteVisible.getPosition().getTravee());
int visibleY = Parametres.centrePositionY(posteVisible.getPosition().getRangee());
g.drawLine(centreX, centreY, visibleX, visibleY);
}
}
}
private void quadriller(Graphics2D g) {
float dash[] = {2f, 0f, 2f};
BasicStroke pointilles =
new BasicStroke(1, BasicStroke.CAP_BUTT, BasicStroke.JOIN_ROUND, 1.0f, dash, 2f);
g.setStroke(pointilles);
for (int i = 1; i <= Parametres.NB_TRAVEES - 1; i++) {
g.drawLine(
Parametres.LARGEUR_TRAVEE * i,
0,
Parametres.LARGEUR_TRAVEE * i,
Parametres.NB_RANGEES * Parametres.HAUTEUR_RANGEE - 1);
}
for (int i = 1; i <= Parametres.NB_RANGEES - 1; i++) {
g.drawLine(
0,
Parametres.HAUTEUR_RANGEE * i,
Parametres.NB_TRAVEES * Parametres.LARGEUR_TRAVEE - 1,
Parametres.HAUTEUR_RANGEE * i);
}
}
void drawOvalOrRectangle(Graphics g, DrawObject R, boolean isRect) {
if (R == null) {
return;
}
if ((sequencingOn) && (R.sequenceNum != currentSequenceNumDisplay)) {
return;
}
Graphics2D g2 = (Graphics2D) g;
g2.setStroke(R.drawStroke);
int x1 = (int) ((R.x - minX) / (maxX - minX) * (D.width - 2 * inset));
int y1 = (int) ((R.y - minY) / (maxY - minY) * (D.height - 2.0 * inset));
double x = R.x + R.width;
double y = R.y - R.height;
int x2 = (int) ((x - minX) / (maxX - minX) * (D.width - 2 * inset));
int y2 = (int) ((y - minY) / (maxY - minY) * (D.height - 2.0 * inset));
if (isRect) {
g.drawRect(inset + x1, D.height - y1 - inset, x2 - x1, y1 - y2);
} else {
g.drawOval(inset + x1, D.height - y1 - inset, x2 - x1, y1 - y2);
}
}