/**
* Synchronize the textLayout and the shape (=frame box, by calling syncFrame) with the model When
* <code>TextLayout</code> is used, this delegates to <code>getRotation()</code> where computing
* rotation angle is concerned, and updates the AffineTransform returned by <code>
* getTextToModelTransform()</code>.
*/
protected void syncShape() {
PicText te = (PicText) element;
// textLayout = new TextLayout(te.getText().length()==0 ? " " : te.getText(),
// textFont,
// new FontRenderContext(null,false,false));
text2ModelTr.setToIdentity(); // reset
PicPoint anchor = te.getCtrlPt(TextEditable.P_ANCHOR, ptBuf);
text2ModelTr.rotate(getRotation(), anchor.x, anchor.y); // rotate along P_ANCHOR !
// the reference point of an image is the top-left one, but the refpoint of a text layout is on
// the baseline
if (image != null) {
text2ModelTr.translate(te.getLeftX(), te.getTopY());
if (te.getWidth() != 0
&& image.getWidth() != 0
&& (te.getDepth() + te.getHeight()) != 0
&& image.getHeight() != 0)
text2ModelTr.scale(
te.getWidth() / image.getWidth(),
-(te.getHeight() + te.getDepth()) / image.getHeight());
} else {
// Hack ? Just cheating a little bit ? Ou juste ruse ?
// we want here to use the dimensions of the textLayout instead of latex dimensions if
// areDimensionsComputed
// sinon on va aligner le textlayout en fonction des parametres latex, et l'Utilisateur (qui
// est bien bete) ne va rien comprendre.
double latexH = 0;
double latexD = 0;
double latexW = 0;
if (areDimensionsComputed) { // store latex dimensions, and setDimensions to textLayout ones
latexH = te.getHeight();
latexD = te.getDepth();
latexW = te.getWidth();
te.setDimensions(
textLayout.getBounds().getWidth(), textLayout.getAscent(), textLayout.getDescent());
}
text2ModelTr.translate(te.getLeftX(), te.getBaseLineY());
if (areDimensionsComputed) { // restore latex dimensions
te.setDimensions(latexW, latexH, latexD);
}
// Autre possibilite= comprimer le texte pour qu'il rentre dans la boite (evite le hack
// ci-dessus):
// text2ModelTr.scale(te.getWidth()/textLayout.getWidth(),-(te.getHeight()+te.getDepth())/textLayout.getHeight());
text2ModelTr.scale(1.0, -1.0);
}
syncFrame();
}
public void drawScaledImage(BufferedImage im, int x, int y, int w, int h) {
float scaleX = w * 1.0f / im.getWidth();
float scaleY = h * 1.0f / im.getHeight();
AffineTransform tx = new AffineTransform();
tx.scale(scaleX, scaleY);
BufferedImageOp op = new AffineTransformOp(tx, AffineTransformOp.TYPE_BILINEAR);
drawImage(im, op, x, y);
}
/**
* 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;
}
private void drawAWP(Graphics g, int x, int y) {
if (System.currentTimeMillis() < shotTime + TAWP.SHOOT_TIME) {
// System.out.println(true);
double multi = 1.0 * (System.currentTimeMillis() - shotTime) / TAWP.SHOOT_TIME;
g.setColor(new Color(255, 255, 255, 255 - (int) (multi * 256)));
g.fillRect(0, 0, Wuigi.screenWidth, Wuigi.screenHeight);
}
if (numBullets <= 0) return;
BufferedImage img = TAWP.IMAGE.getBuffer();
AffineTransform xform = new AffineTransform();
// g2d.setPaint(new TexturePaint(figureOutDrawImage(),
// new Rectangle2D.Float(0, 0, 32, 32)));
// g2d.drawImage(figureOutDrawImage(),0,0,null);
xform.setToIdentity();
xform.translate(x - 5, y);
double diffY = y + height / 2 - ScreenManager.mouse.y;
double diffX = ScreenManager.mouse.x - x - width / 2;
double angle;
if (diffY > 0 && diffX > 0) {
angle = Math.PI / 2 - Math.atan(diffY / diffX);
} else if (diffY == 0 && diffX > 0) {
angle = Math.PI / 2;
} else if (diffY < 0 && diffX > 0) {
angle = Math.PI / 2 + Math.atan(-diffY / diffX);
} else if (diffY < 0 && diffX == 0) {
angle = Math.PI;
} else if (diffY < 0 && diffX < 0) {
angle = 3 * Math.PI / 2 - Math.atan(diffY / diffX);
} else if (diffY == 0 && diffX < 0) {
angle = 3 * Math.PI / 2;
} else if (diffY > 0 && diffX < 0) {
angle = 3 * Math.PI / 2 + Math.atan(-diffY / diffX);
} else {
angle = 0;
}
angle -= Math.PI / 2;
if (angle > Math.PI / 2 && angle < 3 * Math.PI / 2) {
xform.scale(1, -1);
xform.translate(0, -TAWP.IMAGE.getHeight());
angle = -angle;
}
// xform.scale(/*width/img.getWidth(),height/img.getHeight()*/);
xform.rotate(angle, 27, 13);
((Graphics2D) g).drawImage(img, xform, null);
ammo.setPos(x + 10, y - 20);
ammo.draw(g);
}
public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) {
if (image != null && showimage) {
// TODO: add ability to scale maintaining aspect ratio fitting to size of parent
// TODO: Need to add not zoom all the way, but zoom to a box of aspect ratio 4/3
Graphics2D g2 = (Graphics2D) g;
AffineTransform tran = new AffineTransform(1f, 0f, 0f, 1f, 0, 0);
float widthscale = (float) c.getWidth() / image.getWidth();
float heightscale = (float) c.getHeight() / image.getHeight();
switch (drawmode) {
case DRAW_MODE_ASPECT:
float scale;
if (widthscale < heightscale) {
scale = widthscale;
} else {
scale = heightscale;
}
tran.scale(scale, scale);
g2.drawImage(
image,
new AffineTransformOp(tran, AffineTransformOp.TYPE_BILINEAR),
(int) (c.getWidth() - image.getWidth() * scale) / 2,
(int) (c.getHeight() - image.getHeight() * scale) / 2);
break;
case DRAW_MODE_WIDTH:
tran.scale(widthscale, widthscale);
g2.drawImage(image, tran, null);
break;
case DRAW_MODE_HEIGHT:
tran.scale(heightscale, heightscale);
g2.drawImage(image, tran, null);
break;
default:
tran.scale(widthscale, heightscale);
g2.drawImage(image, tran, null);
break;
}
}
}
/**
* Zoom, preserving the center point on the screen. (When we draw, the center point may be moved
* in order to maximize the amount of image seen on screen.) *
*/
void adjustZoom(double z, Point2D cp) {
if (cp == null) cp = new Point2D.Double(getWidth() / 2, getHeight() / 2);
Point2D cxt = componentToImage(cp);
double tx = cp.getX() - cxt.getX() * z;
double ty = cp.getY() - cxt.getY() * z;
t = new AffineTransform();
t.translate(tx, ty);
t.scale(z, z);
fit = false;
repaint();
}
public void paint(Graphics g) {
Graphics2D g2d = (Graphics2D) g;
AffineTransform trans = new AffineTransform();
int width = getSize().width;
int height = getSize().height;
g2d.setColor(Color.BLACK);
g2d.fillRect(0, 0, width, height);
trans.setTransform(identity);
trans.scale(scale, scale);
g2d.drawImage(image, trans, this);
}
public synchronized void paint(Graphics gin) {
Graphics2D g = (Graphics2D) gin;
if (im == null) return;
int height = getHeight();
int width = getWidth();
if (fit) {
t = new AffineTransform();
double scale = Math.min(((double) width) / im.getWidth(), ((double) height) / im.getHeight());
// we'll re-center the transform in a moment.
t.scale(scale, scale);
}
// if the image (in either X or Y) is smaller than the view port, then center
// the image with respect to that axis.
double mwidth = im.getWidth() * t.getScaleX();
double mheight = im.getHeight() * t.getScaleY();
if (mwidth < width)
t.preConcatenate(
AffineTransform.getTranslateInstance((width - mwidth) / 2.0 - t.getTranslateX(), 0));
if (mheight < height)
t.preConcatenate(
AffineTransform.getTranslateInstance(0, (height - mheight) / 2.0 - t.getTranslateY()));
// if we're allowing panning (because only a portion of the image is visible),
// don't allow translations that show less information that is possible.
Point2D topleft = t.transform(new Point2D.Double(0, 0), null);
Point2D bottomright = t.transform(new Point2D.Double(im.getWidth(), im.getHeight()), null);
if (mwidth > width) {
if (topleft.getX() > 0)
t.preConcatenate(AffineTransform.getTranslateInstance(-topleft.getX(), 0));
if (bottomright.getX() < width)
t.preConcatenate(AffineTransform.getTranslateInstance(width - bottomright.getX(), 0));
// t.translate(width-bottomright.getX(), 0);
}
if (mheight > height) {
if (topleft.getY() > 0)
t.preConcatenate(AffineTransform.getTranslateInstance(0, -topleft.getY()));
if (bottomright.getY() < height)
t.preConcatenate(AffineTransform.getTranslateInstance(0, height - bottomright.getY()));
}
g.drawImage(im, t, null);
}
/**
* Method to create a new picture by scaling the current picture by the given x and y factors
*
* @param xFactor the amount to scale in x
* @param yFactor the amount to scale in y
* @return the resulting picture
*/
public Picture scale(double xFactor, double yFactor) {
// set up the scale transform
AffineTransform scaleTransform = new AffineTransform();
scaleTransform.scale(xFactor, yFactor);
// create a new picture object that is the right size
Picture result = new Picture((int) (getWidth() * xFactor), (int) (getHeight() * yFactor));
// get the graphics 2d object to draw on the result
Graphics graphics = result.getGraphics();
Graphics2D g2 = (Graphics2D) graphics;
// draw the current image onto the result image scaled
g2.drawImage(this.getImage(), scaleTransform, null);
return result;
}
// ---------------------------------------------------------
private synchronized AffineTransform bufferTransform() {
AffineTransform r = new AffineTransform();
for (int i = 0; i < a1.size(); i++) {
int s1 = a1.get(i);
Object s2 = a2.get(i);
Object s3[] = null;
if (s2 instanceof Object[]) s3 = (Object[]) s2;
if (s1 == setTransform) {
r = makeTransform(s2);
}
if (s1 == shear) r.shear((Double) s3[0], (Double) s3[1]);
if (s1 == rotate1) r.rotate((Double) s2);
if (s1 == rotate2) r.rotate((Double) s3[0], (Double) s3[1], (Double) s3[2]);
if (s1 == scale1) r.scale((Double) s3[0], (Double) s3[1]);
if (s1 == translate1) r.translate((Double) s3[0], (Double) s3[1]);
if (s1 == translate2) r.translate((Integer) s3[0], (Integer) s3[1]);
}
return r;
}
public AffineTransform getAffineTransform(
int width, int height, double[] _xyzSW, double[] _xyzSE, double[] _xyzNW) {
int[] cornerNW = projection.screenProjection(_xyzNW);
int[] cornerSE = projection.screenProjection(_xyzSE);
int[] cornerSW = projection.screenProjection(_xyzSW);
double[] vectWE = {
(double) cornerSE[0] - (double) cornerSW[0], (double) cornerSE[1] - (double) cornerSW[1]
};
double normvectWE = sqrt(sqr(vectWE[0]) + sqr(vectWE[1]));
double[] vectSN = {
(double) cornerNW[0] - (double) cornerSW[0], (double) cornerNW[1] - (double) cornerSW[1]
};
double normvectSN = sqrt(sqr(vectSN[0]) + sqr(vectSN[1]));
double angleSW =
acos((vectWE[0] * vectSN[0] + vectWE[1] * vectSN[1]) / (normvectWE * normvectSN));
if (angleSW == 0.0) {
return null;
}
AffineTransform t = new AffineTransform();
t.translate(cornerNW[0], cornerNW[1]);
t.scale(sign(vectWE[0]), -sign(vectSN[1]));
t.rotate(-atan(vectSN[0] / vectSN[1]));
t.shear(0, 1 / tan(PI - angleSW));
t.scale(normvectWE * cos(angleSW - PI / 2) / (double) width, normvectSN / (double) height);
double[] _cornerSE_tr = new double[2];
double[] _cornerSE = {width, height};
t.transform(_cornerSE, 0, _cornerSE_tr, 0, 1);
if (isDiff(_cornerSE_tr, cornerSE)) {
double[] vectSE_NW_1 = {
(double) cornerNW[0] - (double) cornerSE[0], (double) cornerNW[1] - (double) cornerSE[1]
};
double[] vectSE_NW_2 = {
(double) cornerNW[0] - (double) _cornerSE_tr[0],
(double) cornerNW[1] - (double) _cornerSE_tr[1]
};
double normvect_1 = sqrt(sqr(vectSE_NW_1[0]) + sqr(vectSE_NW_1[1]));
double normvect_2 = sqrt(sqr(vectSE_NW_1[0]) + sqr(vectSE_NW_1[1]));
double cos_angle =
(((vectSE_NW_1[0] * vectSE_NW_2[0] + vectSE_NW_1[1] * vectSE_NW_2[1])
/ (normvect_1 * normvect_2)));
double vect = (vectSE_NW_1[0] * vectSE_NW_2[1] - vectSE_NW_1[1] * vectSE_NW_2[0]);
AffineTransform t2 = new AffineTransform();
if (vect < 0) {
t2.rotate(acos(cos_angle), cornerNW[0], cornerNW[1]);
} else {
t2.rotate(-acos(cos_angle), cornerNW[0], cornerNW[1]);
}
t.preConcatenate(t2);
}
// TODO patch for many cases...
/*double[] _cornerSW_tr = new double[2];
double[] _cornerSW = { 0, img.getHeight(canvas) };
t.transform(_cornerSW, 0, _cornerSW_tr, 0, 1);
if (isDiff(_cornerSW_tr, cornerSW)) {
double[] vectSW_NW_1 = { (double) cornerNW[0] - (double) cornerSW[0], (double) cornerNW[1] - (double) cornerSW[1] };
double[] vectSW_NW_2 = { (double) cornerNW[0] - (double) _cornerSW_tr[0], (double) cornerNW[1] - (double) _cornerSW_tr[1] };
double normvect_1 = sqrt(sqr(vectSW_NW_1[0]) + sqr(vectSW_NW_1[1]));
double normvect_2 = sqrt(sqr(vectSW_NW_1[0]) + sqr(vectSW_NW_1[1]));
double cos_angle = (((vectSW_NW_1[0] * vectSW_NW_2[0] + vectSW_NW_1[1] * vectSW_NW_2[1]) / (normvect_1 * normvect_2)));
double vect = (vectSW_NW_1[0] * vectSW_NW_2[1] - vectSW_NW_1[1] * vectSW_NW_2[0]);
System.out.println(cos_angle + " " + vect + " -> " + toDegrees(acos(cos_angle)));
//System.out.println(" "+vectSE_NW_1[0]+","+vectSE_NW_1[1]+" "+vectSE_NW_2[0]+","+vectSE_NW_2[1]);
AffineTransform t2 = new AffineTransform();
if (vect > 0)
t2.rotate(acos(cos_angle), cornerNW[0], cornerNW[1]);
else
t2.rotate(-acos(cos_angle), cornerNW[0], cornerNW[1]);
t.preConcatenate(t2);
}*/
return t;
}
// Thread's run method aimed at creating a bitmap asynchronously
public void run() {
Drawing drawing = new Drawing();
PicText rawPicText = new PicText();
String s = ((PicText) element).getText();
rawPicText.setText(s);
drawing.add(
rawPicText); // bug fix: we must add a CLONE of the PicText, otherwise it loses it former
// parent... (then pb with the view )
drawing.setNotparsedCommands(
"\\newlength{\\jpicwidth}\\settowidth{\\jpicwidth}{"
+ s
+ "}"
+ CR_LF
+ "\\newlength{\\jpicheight}\\settoheight{\\jpicheight}{"
+ s
+ "}"
+ CR_LF
+ "\\newlength{\\jpicdepth}\\settodepth{\\jpicdepth}{"
+ s
+ "}"
+ CR_LF
+ "\\typeout{JPICEDT INFO: \\the\\jpicwidth, \\the\\jpicheight, \\the\\jpicdepth }"
+ CR_LF);
RunExternalCommand.Command commandToRun = RunExternalCommand.Command.BITMAP_CREATION;
// RunExternalCommand command = new RunExternalCommand(drawing, contentType,commandToRun);
boolean isWriteTmpTeXfile = true;
String bitmapExt = "png"; // [pending] preferences
String cmdLine =
"{i}/unix/tetex/create_bitmap.sh {p} {f} "
+ bitmapExt
+ " "
+ fileDPI; // [pending] preferences
ContentType contentType = getContainer().getContentType();
RunExternalCommand.isGUI = false; // System.out, no dialog box // [pending] debug
RunExternalCommand command =
new RunExternalCommand(drawing, contentType, cmdLine, isWriteTmpTeXfile);
command
.run(); // synchronous in an async. thread => it's ok (anyway, we must way until the LaTeX
// process has completed)
if (wantToComputeLatexDimensions) {
// load size of text:
try {
File logFile = new File(command.getTmpPath(), command.getTmpFilePrefix() + ".log");
BufferedReader reader = null;
try {
reader = new BufferedReader(new FileReader(logFile));
} catch (FileNotFoundException fnfe) {
System.out.println("Cannot find log file! " + fnfe.getMessage());
System.out.println(logFile);
} catch (IOException ioex) {
System.out.println("Log file IO exception");
ioex.printStackTrace();
} // utile ?
System.out.println("Log file created! file=" + logFile);
getDimensionsFromLogFile(reader, (PicText) element);
syncStringLocation(); // update dimensions
syncBounds();
syncFrame();
SwingUtilities.invokeLater(
new Thread() {
public void run() {
repaint(null);
}
});
// repaint(null); // now that dimensions are available, we force a repaint() [pending]
// smart-repaint ?
} catch (Exception e) {
e.printStackTrace();
}
}
if (wantToGetBitMap) {
// load image:
try {
File bitmapFile =
new File(command.getTmpPath(), command.getTmpFilePrefix() + "." + bitmapExt);
this.image = ImageIO.read(bitmapFile);
System.out.println(
"Bitmap created! file="
+ bitmapFile
+ ", width="
+ image.getWidth()
+ "pixels, height="
+ image.getHeight()
+ "pixels");
if (image == null) return;
syncStringLocation(); // sets strx, stry, and dimensions of text
syncBounds();
// update the AffineTransform that will be applied to the bitmap before displaying on screen
PicText te = (PicText) element;
text2ModelTr.setToIdentity(); // reset
PicPoint anchor = te.getCtrlPt(TextEditable.P_ANCHOR, ptBuf);
text2ModelTr.rotate(getRotation(), anchor.x, anchor.y); // rotate along P_ANCHOR !
text2ModelTr.translate(te.getLeftX(), te.getTopY());
text2ModelTr.scale(
te.getWidth() / image.getWidth(),
-(te.getHeight() + te.getDepth()) / image.getHeight());
// [pending] should do something special to avoid dividing by 0 or setting a rescaling
// factor to 0 [non invertible matrix] (java will throw an exception)
syncFrame();
SwingUtilities.invokeLater(
new Thread() {
public void run() {
repaint(null);
}
});
// repaint(null); // now that bitmap is available, we force a repaint() [pending]
// smart-repaint ?
} catch (Exception e) {
e.printStackTrace();
}
}
}
public void drawScaledImage(BufferedImage im, int x, int y, float scale) {
AffineTransform tx = new AffineTransform();
tx.scale(scale, scale);
BufferedImageOp op = new AffineTransformOp(tx, AffineTransformOp.TYPE_BILINEAR);
drawImage(im, op, x, y);
}
