public void mouseMoved(MouseEvent e) {
   // if (ij==null) return;
   int sx = e.getX();
   int sy = e.getY();
   int ox = offScreenX(sx);
   int oy = offScreenY(sy);
   flags = e.getModifiers();
   setCursor(sx, sy, ox, oy);
   IJ.setInputEvent(e);
   Roi roi = imp.getRoi();
   if (roi != null
       && (roi.getType() == Roi.POLYGON
           || roi.getType() == Roi.POLYLINE
           || roi.getType() == Roi.ANGLE)
       && roi.getState() == roi.CONSTRUCTING) {
     PolygonRoi pRoi = (PolygonRoi) roi;
     pRoi.handleMouseMove(ox, oy);
   } else {
     if (ox < imageWidth && oy < imageHeight) {
       ImageWindow win = imp.getWindow();
       // Cursor must move at least 12 pixels before text
       // displayed using IJ.showStatus() is overwritten.
       if ((sx - sx2) * (sx - sx2) + (sy - sy2) * (sy - sy2) > 144) showCursorStatus = true;
       if (win != null && showCursorStatus) win.mouseMoved(ox, oy);
     } else IJ.showStatus("");
   }
 }
 public void mouseReleased(MouseEvent e) {
   flags = e.getModifiers();
   flags &= ~InputEvent.BUTTON1_MASK; // make sure button 1 bit is not set
   flags &= ~InputEvent.BUTTON2_MASK; // make sure button 2 bit is not set
   flags &= ~InputEvent.BUTTON3_MASK; // make sure button 3 bit is not set
   Roi roi = imp.getRoi();
   if (roi != null) {
     Rectangle r = roi.getBounds();
     int type = roi.getType();
     if ((r.width == 0 || r.height == 0)
         && !(type == Roi.POLYGON || type == Roi.POLYLINE || type == Roi.ANGLE || type == Roi.LINE)
         && !(roi instanceof TextRoi)
         && roi.getState() == roi.CONSTRUCTING
         && type != roi.POINT) imp.killRoi();
     else {
       roi.handleMouseUp(e.getX(), e.getY());
       if (roi.getType() == Roi.LINE && roi.getLength() == 0.0) imp.killRoi();
     }
   }
 }
 protected void handleRoiMouseDown(MouseEvent e) {
   int sx = e.getX();
   int sy = e.getY();
   int ox = offScreenX(sx);
   int oy = offScreenY(sy);
   Roi roi = imp.getRoi();
   int handle = roi != null ? roi.isHandle(sx, sy) : -1;
   boolean multiPointMode =
       roi != null
           && (roi instanceof PointRoi)
           && handle == -1
           && Toolbar.getToolId() == Toolbar.POINT
           && Toolbar.getMultiPointMode();
   if (multiPointMode) {
     imp.setRoi(((PointRoi) roi).addPoint(ox, oy));
     return;
   }
   setRoiModState(e, roi, handle);
   if (roi != null) {
     if (handle >= 0) {
       roi.mouseDownInHandle(handle, sx, sy);
       return;
     }
     Rectangle r = roi.getBounds();
     int type = roi.getType();
     if (type == Roi.RECTANGLE
         && r.width == imp.getWidth()
         && r.height == imp.getHeight()
         && roi.getPasteMode() == Roi.NOT_PASTING
         && !(roi instanceof ImageRoi)) {
       imp.killRoi();
       return;
     }
     if (roi.contains(ox, oy)) {
       if (roi.modState == Roi.NO_MODS) roi.handleMouseDown(sx, sy);
       else {
         imp.killRoi();
         imp.createNewRoi(sx, sy);
       }
       return;
     }
     if ((type == Roi.POLYGON || type == Roi.POLYLINE || type == Roi.ANGLE)
         && roi.getState() == roi.CONSTRUCTING) return;
     int tool = Toolbar.getToolId();
     if ((tool == Toolbar.POLYGON || tool == Toolbar.POLYLINE || tool == Toolbar.ANGLE)
         && !(IJ.shiftKeyDown() || IJ.altKeyDown())) {
       imp.killRoi();
       return;
     }
   }
   imp.createNewRoi(sx, sy);
 }
 protected void handlePopupMenu(MouseEvent e) {
   if (disablePopupMenu) return;
   if (IJ.debugMode) IJ.log("show popup: " + (e.isPopupTrigger() ? "true" : "false"));
   int x = e.getX();
   int y = e.getY();
   Roi roi = imp.getRoi();
   if (roi != null
       && (roi.getType() == Roi.POLYGON
           || roi.getType() == Roi.POLYLINE
           || roi.getType() == Roi.ANGLE)
       && roi.getState() == roi.CONSTRUCTING) {
     roi.handleMouseUp(x, y); // simulate double-click to finalize
     roi.handleMouseUp(x, y); // polygon or polyline selection
     return;
   }
   PopupMenu popup = Menus.getPopupMenu();
   if (popup != null) {
     add(popup);
     if (IJ.isMacOSX()) IJ.wait(10);
     popup.show(this, x, y);
   }
 }
Beispiel #5
0
 public void run(String arg) {
   imp = IJ.getImage();
   if (imp == null) return;
   stackSize = imp.getStackSize();
   Roi roi = imp.getRoi();
   Calibration cal = imp.getCalibration();
   if (roi != null && roi.getBounds().equals(prevRoi) && cal.pixelWidth == prevPixelWidth)
     roi = null;
   if (roi != null) {
     boolean rectOrOval =
         roi != null && (roi.getType() == Roi.RECTANGLE || roi.getType() == Roi.OVAL);
     oval = rectOrOval && (roi.getType() == Roi.OVAL); // Handle existing oval ROI
     Rectangle r = roi.getBounds();
     width = r.width;
     height = r.height;
     xRoi = r.x;
     yRoi = r.y;
     if (scaledUnits && cal.scaled()) {
       xRoi = xRoi * cal.pixelWidth;
       yRoi = yRoi * cal.pixelHeight;
       width = width * cal.pixelWidth;
       height = height * cal.pixelHeight;
     }
     if (centered) { // Make xRoi and yRoi consistent when centered mode is active
       xRoi += width / 2.0;
       yRoi += height / 2.0;
     }
   } else if (!validDialogValues()) {
     width = imp.getWidth() / 2;
     height = imp.getHeight() / 2;
     xRoi = width / 2;
     yRoi = height / 2;
   }
   iSlice = imp.getCurrentSlice();
   showDialog();
 }
 void drawRoi(Graphics g, Roi roi, int index) {
   int type = roi.getType();
   ImagePlus imp2 = roi.getImage();
   roi.setImage(imp);
   Color saveColor = roi.getStrokeColor();
   if (saveColor == null) roi.setStrokeColor(defaultColor);
   if (roi instanceof TextRoi) ((TextRoi) roi).drawText(g);
   else roi.drawOverlay(g);
   roi.setStrokeColor(saveColor);
   if (index >= 0) {
     if (roi == currentRoi) g.setColor(Roi.getColor());
     else g.setColor(defaultColor);
     drawRoiLabel(g, index, roi);
   }
   if (imp2 != null) roi.setImage(imp2);
   else roi.setImage(null);
 }