/**
* Draws as much as possible of a given string into a 2d square region in a graphical space.
*
* @param g component onto which to draw
* @param f font to use in drawing the string
* @param s string to be drawn
* @param xPos
* @param yPos
* @param width
* @param height
*/
public static void drawStringMultiline(
Graphics2D g, Font f, String s, double xPos, double yPos, double width, double height) {
FontMetrics fm = g.getFontMetrics(f);
int w = fm.stringWidth(s);
int h = fm.getAscent();
// g.setColor(Color.LIGHT_GRAY);
g.setColor(Color.BLACK);
g.setFont(f);
Scanner lineSplitter = new Scanner(s);
// draw as much as can fit in each item
// read all content from scanner, storing in string lists (where each string == 1 line), each
// string should be as long as possible without overflowing the space
int maxRows = (int) height / h;
List<String> textRows = new ArrayList<>();
while (lineSplitter.hasNextLine() && textRows.size() < maxRows) {
String line = lineSplitter.nextLine();
// if line is blank, insert to maintain paragraph seps
if (line.trim().equals("")) {
textRows.add("");
}
// else, pass to inner loop
StringBuilder currentBuilder = new StringBuilder();
int currentStrWidth = 0;
Scanner splitter = new Scanner(line);
while (splitter.hasNext() && textRows.size() < maxRows) {
String token = splitter.next() + " ";
// TODO incorporate weight detection, formatting for token?
currentStrWidth += fm.stringWidth(token);
if (currentStrWidth >= width) {
// if string length >= glyph width, build row
textRows.add(currentBuilder.toString());
currentBuilder = new StringBuilder();
currentBuilder.append(token);
currentStrWidth = fm.stringWidth(token);
} else {
// if not yet at end of row, append to builder
currentBuilder.append(token);
}
}
// if we've still space and still have things to write, add them here
if (textRows.size() < maxRows) {
textRows.add(currentBuilder.toString());
currentBuilder = new StringBuilder();
currentStrWidth = 0;
}
}
// write each line to object
for (int t = 0; t < textRows.size(); t++) {
String line = textRows.get(t);
if (fm.stringWidth(line) <= width) {
// ensure that string doesn't overflow the box
// g.drawString(line, (float) (xPos-(width/2.)), (float) (yPos-(height/2.) +
// h * (t+1)));
g.drawString(line, (float) xPos, (float) (yPos + h * (t + 1)));
}
}
}
/** [Internal] */
private void paintBackground(Graphics2D g2, Color theBackground) {
Color color1 = g2.getColor();
if (theBackground == null) theBackground = Color.white;
g2.setColor(theBackground);
g2.fillRect(0, 0, 30000, 30000);
g2.setColor(color1);
}
public void StaticObjNew(StaticObj so) {
Graphics2D g = radarArea.backImage.createGraphics();
g.setColor(so_color);
if (so instanceof Beacon) {
g.drawOval(
convPos(so.pos.x) - grid_size / 6,
convPos(so.pos.y) - grid_size / 6,
grid_size / 3,
grid_size / 3);
JLabel sol = new JLabel(Integer.toString(so.id));
sol.setForeground(so_text_color);
sol.setBounds(
convPos(so.pos.x) + grid_size / 6, convPos(so.pos.y), grid_size / 3, grid_size / 2);
radarArea.add(sol, new Integer(1));
}
if (so instanceof Airfield) {
int xa[] = new int[3], ya[] = new int[3];
int l1 = grid_size / 2, l2 = grid_size / 6;
xa[0] = convPos(so.pos.x);
ya[0] = convPos(so.pos.y);
xa[1] = convPos(so.pos.x) - l1 * so.dir.x - l2 * so.dir.y;
ya[1] = convPos(so.pos.y) - l1 * so.dir.y + l2 * so.dir.x;
xa[2] = convPos(so.pos.x) - l1 * so.dir.x + l2 * so.dir.y;
ya[2] = convPos(so.pos.y) - l1 * so.dir.y - l2 * so.dir.x;
g.drawPolygon(xa, ya, 3);
JLabel sol = new JLabel(Integer.toString(so.id));
sol.setForeground(so_text_color);
sol.setBounds(
convPos(so.pos.x) + grid_size / 6, convPos(so.pos.y), grid_size / 3, grid_size / 2);
radarArea.add(sol, new Integer(1));
}
if (so instanceof Exit) {
g.drawRect(
convPos(so.pos.x) - grid_size / 6,
convPos(so.pos.y) - grid_size / 6,
grid_size / 3,
grid_size / 3);
JLabel sol = new JLabel(Integer.toString(so.id));
sol.setForeground(so_text_color);
sol.setBounds(
convPos(so.pos.x) + grid_size / 6, convPos(so.pos.y), grid_size / 3, grid_size / 2);
radarArea.add(sol, new Integer(1));
}
if (so instanceof Line) {
g.setColor(line_color);
g.drawLine(
convPos(((Line) so).pos.x),
convPos(((Line) so).pos.y),
convPos(((Line) so).second_end.x),
convPos(((Line) so).second_end.y));
}
radarArea.backIcon = new ImageIcon(radarArea.backImage);
radarArea.back.setIcon(radarArea.backIcon);
}
public void paintVertex(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
g2.setColor(this.getFillColor());
g2.fill(this);
g2.setColor(this.border);
g2.draw(this);
}
// initialize default image
private BufferedImage getDefaultImage(int w, int h) {
BufferedImage defaultImage = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
Graphics2D graphics2D = defaultImage.createGraphics();
graphics2D.setColor(new Color(200, 200, 200));
graphics2D.fillRect(0, 0, w, h);
graphics2D.setColor(new Color(130, 130, 130));
graphics2D.drawRect(0, 0, w - 1, h - 1);
return defaultImage;
}
public void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2 = (Graphics2D) g;
int i, j, k;
System.out.println("Starting painting");
// draw sets
if (firstTimeAround) {
drawSet(g2);
render();
viewer.save("final_product_full.png");
firstTimeAround = false;
}
// render();
/* for(i=0;i<viewer.getWidth();i++){
for(j=0;j<viewer.getHeight();j++){
viewer.setPixel(i,j,Color3.BLACK);
}
}
*/
g2.setBackground(Color.BLACK);
// if(newRender){
for (i = minX; i < maxX; i++) {
// System.out.println("line "+i);
for (j = minY; j < maxY; j++) {
g2.setColor(
new Color(
(float) viewer.getPixel(i, j).getR(),
(float) viewer.getPixel(i, j).getG(),
(float) viewer.getPixel(i, j).getB()));
// g2.drawLine(i,j,1,1);
Ellipse2D.Double node_circ = new Ellipse2D.Double(i, j, 1, 1);
g2.fill(node_circ);
g2.setColor(Color.BLACK);
// if(j*scale<viewer.getHeight()){
// j=0;//viewer.getHeight();
// }
}
// if(i*scale<viewer.getWidth()){
// i=0;//viewer.getWidth();
// }
}
// g2.drawImage(viewer.1)
newRender = false;
// }
System.out.println("end painting");
}
public void paint(Graphics gOld) {
if (image == null || xsize != getSize().width || ysize != getSize().height) {
xsize = getSize().width;
ysize = getSize().height;
image = createImage(xsize, ysize);
g = (Graphics2D) image.getGraphics();
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
}
// fill background
g.setColor(Color.cyan);
g.fillRect(0, 0, xsize, ysize);
int x[] = {getX(0), getX(getWidth2()), getX(getWidth2()), getX(0), getX(0)};
int y[] = {getY(0), getY(0), getY(getHeight2()), getY(getHeight2()), getY(0)};
// fill border
g.setColor(Color.black);
g.fillPolygon(x, y, 4);
// draw border
g.setColor(Color.red);
g.drawPolyline(x, y, 5);
if (animateFirstTime) {
gOld.drawImage(image, 0, 0, null);
return;
}
if (gameOver) return;
g.drawImage(outerSpaceImage, getX(0), getY(0), getWidth2(), getHeight2(), this);
for (int index = 0; index < missile.length; index++) {
if (missile[index].active) {
g.setColor(Color.red);
drawCircle(getX(missile[index].xPos), getYNormal(missile[index].yPos), 90, .3, 1.5);
}
}
if (rocketRight) {
drawRocket(rocketImage, getX(rocketXPos), getYNormal(rocketYPos), 0.0, 2.0, 2.0);
} else {
drawRocket(rocketImage, getX(rocketXPos), getYNormal(rocketYPos), 0.0, -2.0, 2.0);
}
for (int index = 0; index < numStars; index++) {
g.setColor(Color.yellow);
if (starActive[index])
drawCircle(getX(starXPos[index]), getYNormal(starYPos[index]), 0, 1.5, 1.5);
}
g.setColor(Color.magenta);
g.setFont(new Font("Impact", Font.BOLD, 15));
g.drawString("Score: " + score, 10, 45);
g.setColor(Color.magenta);
g.setFont(new Font("Impact", Font.BOLD, 15));
g.drawString("HighScore: " + highScore, 300, 45);
g.setColor(Color.magenta);
g.setFont(new Font("Impact", Font.BOLD, 15));
g.drawString("Lives: " + rocketLife, 150, 45);
if (rocketLife == 0) {
g.setColor(Color.red);
g.setFont(new Font("Impact", Font.BOLD, 60));
g.drawString("GAME OVER", getX(getWidth2() / 6), getYNormal(getHeight2() / 2));
}
gOld.drawImage(image, 0, 0, null);
}
void renderer(Graphics2D g2d) {
height = window.getHeight() - 20;
width = window.getWidth();
lastTime = curTime;
curTime = System.currentTimeMillis();
totalTime += curTime - lastTime;
if (totalTime > 1000) {
totalTime -= 1000;
fps = frames;
frames = 0;
}
++frames;
delta = 16.0 / (curTime - lastTime);
if (delta < 0) delta = 0;
g2d.setColor(Color.white);
if (removeMode) g2d.fill(new Rectangle(0, 0, width, height));
if (eventHandeler(g2d)) {
renderBackground(g2d);
return;
}
Graphics2D map = (Graphics2D) g2d.create();
playerHandeler();
xOffset = -player.body.getCenterX() + width / 2;
yOffset = -player.body.getCenterY() + height / 2;
if (-xOffset < bounds.getBounds2D().getX()) xOffset = -bounds.getBounds2D().getX();
else if (-xOffset > bounds.getBounds2D().getMaxX() - width)
xOffset = -bounds.getBounds2D().getMaxX() + width;
if (-yOffset < bounds.getBounds2D().getY()) yOffset = -bounds.getBounds2D().getY();
else if (-yOffset > bounds.getBounds2D().getMaxY() - height + 3)
yOffset = -bounds.getBounds2D().getMaxY() + height - 3;
map.translate(xOffset, yOffset);
renderBackground(map);
itemHandeler(map);
enemieHandeler();
characterHandeler(map);
map.setColor(Color.black);
map.draw(bounds);
renderUI(g2d);
}
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);
}
public void paint(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
g2.setColor(Color.white);
g2.fillRect(0, 0, getWidth(), getHeight());
AffineTransform at = new AffineTransform(0.5, 0, 0, -0.5, 30, getHeight() * 3 / 4);
g2.transform(at);
g2.setColor(Color.black);
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g2.setRenderingHint(
RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
// System.out.println("Showing="+showing);
if (showing != null) {
showing.draw(g2);
}
}
/** Draws the game */
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
final Graphics2D g2 = (Graphics2D) g;
/** Draw all the non-falling blocks on the board. Non-OUTSIDE blocks have rounded corners. */
for (int row = 0; row < board.getHeight(); row++) {
for (int column = 0; column < board.getWidth(); column++) {
if (board.getSquareType(row, column) != SquareType.OUTSIDE) {
Shape tetrominoBlock =
new RoundRectangle2D.Double(
column * SQUARE_WIDTH, row * SQUARE_HEIGHT, SQUARE_WIDTH, SQUARE_HEIGHT, 5, 5);
g2.setColor(SQUARE_COLOR.get(board.getSquareType(row, column)));
g2.fill(tetrominoBlock);
g2.draw(tetrominoBlock);
} else {
Shape tetrominoBlock =
new Rectangle2D.Double(
column * SQUARE_WIDTH, row * SQUARE_HEIGHT, SQUARE_WIDTH, SQUARE_HEIGHT);
g2.setColor(SQUARE_COLOR.get(board.getSquareType(row, column)));
g2.fill(tetrominoBlock);
g2.draw(tetrominoBlock);
}
}
}
Poly tempPoly = board.getFalling();
if (tempPoly != null) {
for (int row = 0; row < tempPoly.getSize(); row++) {
for (int column = 0; column < tempPoly.getSize(); column++) {
if (tempPoly.getSquareType(row, column) != SquareType.EMPTY) {
Shape tetrominoBlock =
new RoundRectangle2D.Double(
(column + board.getFallingPosX()) * SQUARE_WIDTH,
(row + board.getFallingPosY()) * SQUARE_HEIGHT,
SQUARE_WIDTH,
SQUARE_HEIGHT,
5,
5);
g2.setColor(SQUARE_COLOR.get(tempPoly.getSquareType(row, column)));
g2.fill(tetrominoBlock);
g2.draw(tetrominoBlock);
}
}
}
}
}
protected void paintComponent(Graphics g2) {
super.paintComponent(g2);
Graphics2D g = (Graphics2D) g2;
test.draw(g2, 0, 0);
// Shape triangle = new Polygon(new int[] {15, 20, 10}, new int[] {0, 10, 10}, 3);
Shape square = new Rectangle2D.Double(0, 0, 30, 30);
g.setColor(Color.white);
g.translate(20, 20);
// g.rotate(theta, 10, 10);
// g.fill(star);
// g.setColor(new Color(0, 86, 141));
// g.fill(square);
if (star2 != null) g.fill(star2);
// Graphics2D g3 = (Graphics2D) g;
// 3.fill(star);
// g.setStroke(new BasicStroke(1));
// g.translate(x, y);
// g.draw(line);
// g.draw(line2);
}
public void backgroundImpl() {
if (backgroundAlpha) {
// Create a small array that can be used to set the pixels several times.
// Using a single-pixel line of length 'width' is a tradeoff between
// speed (setting each pixel individually is too slow) and memory
// (an array for width*height would waste lots of memory if it stayed
// resident, and would terrify the gc if it were re-created on each trip
// to background().
WritableRaster raster = ((BufferedImage) image).getRaster();
if ((clearPixels == null) || (clearPixels.length < width)) {
clearPixels = new int[width];
}
java.util.Arrays.fill(clearPixels, backgroundColor);
for (int i = 0; i < height; i++) {
raster.setDataElements(0, i, width, 1, clearPixels);
}
} else {
// new Exception().printStackTrace(System.out);
// in case people do transformations before background(),
// need to handle this with a push/reset/pop
pushMatrix();
resetMatrix();
g2.setColor(new Color(backgroundColor)); // , backgroundAlpha));
g2.fillRect(0, 0, width, height);
popMatrix();
}
}
protected void drawShape(Shape s) {
if (fillGradient) {
g2.setPaint(fillGradientObject);
g2.fill(s);
} else if (fill) {
g2.setColor(fillColorObject);
g2.fill(s);
}
if (strokeGradient) {
g2.setPaint(strokeGradientObject);
g2.draw(s);
} else if (stroke) {
g2.setColor(strokeColorObject);
g2.draw(s);
}
}
protected void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2 = (Graphics2D) g;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
int w = getWidth();
int h = getHeight();
int pointSize = Math.max(Math.min(w, h) / 80, 4);
double xInc = (double) (w - 2 * PAD) / (MAX_X - 1);
double scale = (double) (h - 2 * PAD) / MAX_Y;
// Draw abcissa.
int tickInc = MAX_X / 10;
for (int i = 0; i <= MAX_X; i += tickInc) {
int x = PAD + (int) (i * xInc);
int y = h - PAD;
g.drawString(Integer.toString(i), x - 5, y + 20);
g2.draw(new Line2D.Double(x, y - 5, x, y + 5));
}
g2.draw(new Line2D.Double(PAD, h - PAD, w - PAD / 2, h - PAD));
AffineTransform orig = g2.getTransform();
g2.rotate(-Math.PI / 2);
g2.setColor(Color.black);
g2.drawString("Number of comparisons", -((h + PAD) / 2), PAD / 3);
g2.setTransform(orig);
// Draw ordinate.
tickInc = (h - PAD) / 10;
for (int i = tickInc; i < h - PAD; i += tickInc) {
int x = PAD;
int closest_10 = ((int) (i / scale) / 10) * 10;
int y = h - PAD - (int) (closest_10 * scale);
if (y < PAD) break;
String tickMark = Integer.toString(closest_10);
int stringLen = (int) g2.getFontMetrics().getStringBounds(tickMark, g2).getWidth();
g.drawString(tickMark, x - stringLen - 8, y + 5);
g2.draw(new Line2D.Double(x - 5, y, x + 5, y));
}
g2.draw(new Line2D.Double(PAD, PAD / 2, PAD, h - PAD));
g.drawString("Array Size", (w - PAD) / 2, h - PAD + 40);
for (int index = 0; index < plot_data.size(); index++) {
int[] data = plot_data.get(index);
// Mark data points.
g2.setPaint(plot_colors.get(index));
for (int i = 0; i < data.length; i++) {
double x = PAD + i * xInc;
double y = h - PAD - scale * data[i];
g2.fill(new Ellipse2D.Double(x - pointSize / 2, y - pointSize / 2, pointSize, pointSize));
}
g2.setFont(textFont);
int stringHeight =
(int) g2.getFontMetrics().getStringBounds(plot_names.get(index), g2).getHeight();
g.drawString(plot_names.get(index), PAD + 20, PAD + (index + 1) * stringHeight);
}
}
/**
* Draw method
*
* @param g2 Graphics element
* @param select Selected node
*/
public void draw(Graphics2D g2, boolean select) {
Point pinit = new Point(centre.x - 25, centre.y - 25);
Point pfin = new Point(centre.x + 25, centre.y + 25);
figure =
new RoundRectangle2D.Float(
pinit.x, pinit.y, Math.abs(pfin.x - pinit.x), Math.abs(pfin.y - pinit.y), 20, 20);
g2.setColor(Color.black);
if (select) {
Stroke s = g2.getStroke();
g2.setStroke(
new BasicStroke(
5, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL, 0, new float[] {1, 1}, 0));
g2.draw(figure);
g2.setStroke(s);
} else {
g2.draw(figure);
}
g2.drawImage(image, centre.x - 25, centre.y - 25, 50, 50, pd);
g2.setFont(new Font("Courier", Font.BOLD + Font.ITALIC, 12));
FontMetrics metrics = g2.getFontMetrics();
int width = metrics.stringWidth(dsc.getName());
int height = metrics.getHeight();
g2.drawString(dsc.getName(), centre.x - width / 2, centre.y + 40);
}
/**
* Method to paint this path segment
*
* @param g the graphics context
*/
public void paintComponent(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
BasicStroke penStroke = new BasicStroke(this.width);
g2.setStroke(penStroke);
g2.setColor(this.color);
g2.draw(this.line);
}
/**
* draw the symbol at the specified location
*
* @param g Graphics to draw to
* @param x x location
* @param y y location
* @param width width to draw
* @param height height to draw
*/
public void draw(Graphics2D g, int x, int y, int width, int height) {
g.setColor(getForeground());
if (drawer == null) {
drawer = makeDrawer();
}
drawer.draw(g, x, y, width, height, windSpeed, windDirection);
}
public BufferedImage filter(BufferedImage src, BufferedImage dst) {
if (dst == null) dst = createCompatibleDestImage(src, null);
int width = src.getWidth();
int height = src.getHeight();
int numScratches = (int) (density * width * height / 100);
ArrayList<Line2D> lines = new ArrayList<Line2D>();
{
float l = length * width;
Random random = new Random(seed);
Graphics2D g = dst.createGraphics();
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g.setColor(new Color(color));
g.setStroke(new BasicStroke(this.width));
for (int i = 0; i < numScratches; i++) {
float x = width * random.nextFloat();
float y = height * random.nextFloat();
float a = angle + ImageMath.TWO_PI * (angleVariation * (random.nextFloat() - 0.5f));
float s = (float) Math.sin(a) * l;
float c = (float) Math.cos(a) * l;
float x1 = x - c;
float y1 = y - s;
float x2 = x + c;
float y2 = y + s;
g.drawLine((int) x1, (int) y1, (int) x2, (int) y2);
lines.add(new Line2D.Float(x1, y1, x2, y2));
}
g.dispose();
}
if (false) {
// int[] inPixels = getRGB( src, 0, 0, width, height, null );
int[] inPixels = new int[width * height];
int index = 0;
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
float sx = x, sy = y;
for (int i = 0; i < numScratches; i++) {
Line2D.Float l = (Line2D.Float) lines.get(i);
float dot = (l.x2 - l.x1) * (sx - l.x1) + (l.y2 - l.y1) * (sy - l.y1);
if (dot > 0) inPixels[index] |= (1 << i);
}
index++;
}
}
Colormap colormap = new LinearColormap();
index = 0;
for (int y = 0; y < height; y++) {
for (int x = 0; x < width; x++) {
float f = (float) (inPixels[index] & 0x7fffffff) / 0x7fffffff;
inPixels[index] = colormap.getColor(f);
index++;
}
}
setRGB(dst, 0, 0, width, height, inPixels);
}
return dst;
}
public void draw(Graphics2D g2, boolean shouldFlip) {
Font font = new Font("Sans_Serif", Font.PLAIN, 30);
g2.setColor(Color.orange);
g2.fillOval((int) x - 10, (int) (FieldConstants.FIELD_HEIGHT - y - 10), 20, 20);
font = new Font("Sans_Serif", Font.PLAIN, 18);
g2.setFont(font);
g2.drawString(Double.toString(confidence), x, FieldConstants.FIELD_HEIGHT - y + 60);
}
public void paintComponent(Graphics g) {
// необходиом чтобы текст коректно отрисовывался в окне
super.paintComponent(g);
// рисуем текст в окне
Graphics2D g2 = (Graphics2D) g;
AffineTransform t = g2.getTransform();
g.drawString("It is text", 5, 5);
// создание шрифта
Font f = new Font("SanasSerif", Font.ITALIC, 20);
g2.setFont(f);
g2.drawString("It is new text", 5, 33);
String[] fontNames =
GraphicsEnvironment.getLocalGraphicsEnvironment().getAvailableFontFamilyNames();
for (int i = 5; i < 20; i++) {
g2.rotate(-0.05);
g2.setColor(
new Color(
(int) (Math.random() * 255),
(int) (Math.random() * 255),
(int) (Math.random() * 255)));
Font f1 = new Font(fontNames[i], Font.BOLD, 20);
g2.setFont(f1);
g2.drawString(fontNames[i], 5, 20 * i);
}
// текст в центре
g2.setTransform(t); // возращение к кординатам, которые запонилив начале
Font f2 = new Font("SanasSerif", Font.ITALIC, 20);
g2.setFont(f2);
String s = "It is center!";
FontRenderContext context = g2.getFontRenderContext();
Rectangle2D r = f2.getStringBounds(s, context);
double x1 = (getWidth() - r.getWidth()) / 2;
double y1 = (getHeight() - r.getHeight()) / 2;
double ascent = -r.getY(); // узнаем высоту текста
double y2 = y1 + ascent;
Rectangle2D rect = new Rectangle2D.Double(x1, y1, r.getWidth(), r.getHeight());
g2.setColor(Color.YELLOW);
g2.fill(rect);
g2.setColor(Color.red);
g2.drawString(s, (int) x1, (int) y2);
g2.setColor(Color.blue);
g2.draw(new Line2D.Double(x1, y2, x1 + r.getWidth(), y2));
g2.draw(rect);
}
/** @see prefuse.render.Renderer#render(java.awt.Graphics2D, prefuse.visual.VisualItem) */
@Override
public void render(Graphics2D g, VisualItem item) {
Shape s = getShape(item);
GraphicsLib.paint(g, item, m_line, getStroke(item), getRenderType(item));
// check if we have a text label, if so, render it
String str;
if (item.canGetString(VisualItem.LABEL)) {
str = (String) item.getString(VisualItem.LABEL);
if (str != null && !str.equals("")) {
float x = (float) m_box.getMinX();
float y = (float) m_box.getMinY() + m_ascent;
// draw label background
GraphicsLib.paint(g, item, s, null, RENDER_TYPE_FILL);
AffineTransform origTransform = g.getTransform();
AffineTransform transform = this.getTransform(item);
if (transform != null) {
g.setTransform(transform);
}
g.setFont(item.getFont());
g.setColor(ColorLib.getColor(item.getTextColor()));
if (!(str.length() > 5
&& str.substring(str.length() - 5, str.length()).equals("_last"))) {
g.setColor(Color.WHITE);
// TODO properly hunt down source of null str! for now, triage
if (str != null) {
// bump y down by appropriate amount
FontMetrics fm = g.getFontMetrics(item.getFont());
int strHeight = fm.getAscent();
// g.drawString(str, x, y);
g.drawString(str, x, y + strHeight);
}
if (transform != null) {
g.setTransform(origTransform);
}
}
}
}
}
protected void strokeShape(Shape s) {
if (strokeGradient) {
g2.setPaint(strokeGradientObject);
g2.draw(s);
} else if (stroke) {
g2.setColor(strokeColorObject);
g2.draw(s);
}
}
void renderUI(Graphics2D g2d) {
g2d.setFont(new Font("Courier New", Font.PLAIN, 12));
g2d.setColor(Color.white);
if (removeMode) g2d.setColor(Color.black);
if (player.health < 0) player.health = 0;
g2d.drawString(String.format("Helath: %s", player.health), 10, 20);
g2d.drawString(String.format("Kills: %s", player.score), 10, 40);
int WLevel = (Integer) player.weapon[player.currentWeapon][10];
if (WLevel == 5)
g2d.drawString(String.format("Current Weapon: %s:Max", player.currentWeapon), 10, 60);
else
g2d.drawString(String.format("Current Weapon: %s:%s", player.currentWeapon, WLevel), 10, 60);
g2d.setColor(Color.gray);
g2d.drawString(String.format("Level: %s", difficulty), 10, 80);
g2d.setColor(Color.black);
if (showDebug) g2d.drawString(String.format("FPS: %s", fps), 10, 100);
if (cheated) g2d.drawString("You cheated, no highscore will be saved", 200, height - 15);
}
/**
* How MazeGrid.MARKER2 should be painted. Change this if you want marker2 to be painted
* differently.
*/
private void paintMarker2(Graphics2D g2, Cell a) {
g2.setColor(Color.BLUE);
g2.fill(
new Rectangle2D.Double(
this.cellWidth * a.col + (0.4 * this.cellWidth) - 1,
this.cellWidth * a.row + (0.4 * this.cellWidth) - 1,
0.4 * this.cellWidth,
0.4 * this.cellWidth));
}
protected void fillShape(Shape s) {
if (fillGradient) {
g2.setPaint(fillGradientObject);
g2.fill(s);
} else if (fill) {
g2.setColor(fillColorObject);
g2.fill(s);
}
}
/**
* A rendering method to draw this label to the given Graphics2D object, with the additional
* option of allowing the "long" lines to be drawn. Due to the fact that the relative drawing
* point of a state is its x and y co-ordinates and for a Transition there is a workOutMiddle()
* method, the relative x and y values must be supplied to this method. Usually this method will
* be called from inside a Transition render method or a State render method.
*
* @param g2 the Graphics2D component upon which to draw this label.
* @param x the x position upon which to make relative co-ordinates exact.
* @param y the y position upon which to make relative co-ordinates exact.
* @param longLines flag to determine whether the long version of this label should be drawn.
*/
public void render(Graphics2D g2, double x, double y, boolean longLines) {
intersects(new Rectangle2D.Double(0, 0, 1, 1));
StringTokenizer tokens = new StringTokenizer(getRenderString(), "\n");
if (selected) {
g2.setColor(Color.green);
} else {
g2.setColor(theColour);
}
g2.setFont(theFont);
int i = 0;
boolean doneLong = false;
while (tokens.hasMoreTokens()) {
if (doneLong)
g2.drawString(
tokens.nextToken(),
(float) (x + offsetX),
(float) (y + offsetY + ((i * (theFont.getSize() + 2)))));
else {
if (!longLines)
g2.drawString(
tokens.nextToken().trim(),
(float) (x + offsetX),
(float) (y + offsetY + ((i * (theFont.getSize()))) + 2));
else
g2.drawString(
getName() + ": " + tokens.nextToken().trim(),
(float) (x + offsetX),
(float) (y + offsetY + ((i * (theFont.getSize()))) + 2));
}
i++;
doneLong = true;
}
/*if(intersects != null)
{
g2.setColor(Color.magenta);
for(int j = 0; j < intersects.size(); j++)
{
Rectangle2D rect = (Rectangle2D)intersects.get(j);
g2.draw(rect);
}
}*/
}
/**
* method to draw the tail of the balloon
*
* @param ellipseHeight the height of the ellipse
* @param fillColor the color to bill the balloon with
* @param outlineColor the color to outline the balloon with
* @param g2 the 2d graphics context
*/
protected void drawTail(int ellipseHeight, Color fillColor, Color outlineColor, Graphics2D g2) {
Point tailEnd = getTailEnd();
Point upperLeft = getUpperLeft();
int margin = getMargin();
int halfWidth = getWidth() / 2;
int topY = upperLeft.y + ellipseHeight;
int startX = upperLeft.x + halfWidth - margin;
int endX = upperLeft.x + halfWidth + margin;
GeneralPath triangle = new GeneralPath(GeneralPath.WIND_EVEN_ODD, 3);
triangle.moveTo(startX, topY);
triangle.lineTo(endX, topY);
triangle.lineTo(tailEnd.x, tailEnd.y);
triangle.lineTo(startX, topY);
g2.setColor(fillColor);
g2.fill(triangle);
g2.setColor(outlineColor);
g2.draw(new Line2D.Double(tailEnd.x, tailEnd.y, startX, topY));
g2.draw(new Line2D.Double(tailEnd.x, tailEnd.y, endX, topY));
}
private void drawBlock(Graphics2D g, double x, GraphBlock gb) {
double y0 = getTimeY(gb.getStartTime());
double y1 = getTimeY(gb.getEndTime());
double x0 = x - active_width / 2;
Color c = getThreadBlockColor(gb.getThread());
Rectangle2D r = new Rectangle2D.Double(x0, y0, active_width, y1 - y0);
g.setColor(c);
g.fill(r);
}
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
}