示例#1
0
 /** Sets the cursor based on the current tool and cursor location. */
 public void setCursor(int sx, int sy, int ox, int oy) {
   xMouse = ox;
   yMouse = oy;
   mouseExited = false;
   Roi roi = imp.getRoi();
   ImageWindow win = imp.getWindow();
   if (win == null) return;
   if (IJ.spaceBarDown()) {
     setCursor(handCursor);
     return;
   }
   int id = Toolbar.getToolId();
   switch (Toolbar.getToolId()) {
     case Toolbar.MAGNIFIER:
       setCursor(moveCursor);
       break;
     case Toolbar.HAND:
       setCursor(handCursor);
       break;
     default: // selection tool
       if (id == Toolbar.SPARE1 || id >= Toolbar.SPARE2) {
         if (Prefs.usePointerCursor) setCursor(defaultCursor);
         else setCursor(crosshairCursor);
       } else if (roi != null && roi.getState() != roi.CONSTRUCTING && roi.isHandle(sx, sy) >= 0)
         setCursor(handCursor);
       else if (Prefs.usePointerCursor
           || (roi != null && roi.getState() != roi.CONSTRUCTING && roi.contains(ox, oy)))
         setCursor(defaultCursor);
       else setCursor(crosshairCursor);
   }
 }
示例#2
0
 /**
  * With segmented selections, ignore first mouse up and finalize when user double-clicks,
  * control-clicks or clicks in start box.
  */
 protected void handleMouseUp(int sx, int sy) {
   if (state == MOVING) {
     state = NORMAL;
     return;
   }
   if (state == MOVING_HANDLE) {
     cachedMask = null; // mask is no longer valid
     state = NORMAL;
     updateClipRect();
     oldX = x;
     oldY = y;
     oldWidth = width;
     oldHeight = height;
     return;
   }
   if (state != CONSTRUCTING) return;
   if (IJ.spaceBarDown()) // is user scrolling image?
   return;
   boolean samePoint = false;
   if (xpf != null)
     samePoint = (xpf[nPoints - 2] == xpf[nPoints - 1] && ypf[nPoints - 2] == ypf[nPoints - 1]);
   else samePoint = (xp[nPoints - 2] == xp[nPoints - 1] && yp[nPoints - 2] == yp[nPoints - 1]);
   Rectangle biggerStartBox =
       new Rectangle(ic.screenXD(startXD) - 5, ic.screenYD(startYD) - 5, 10, 10);
   if (nPoints > 2
       && (biggerStartBox.contains(sx, sy)
           || (ic.offScreenXD(sx) == startXD && ic.offScreenYD(sy) == startYD)
           || (samePoint && (System.currentTimeMillis() - mouseUpTime) <= 500))) {
     nPoints--;
     addOffset();
     finishPolygon();
     return;
   } else if (!samePoint) {
     mouseUpTime = System.currentTimeMillis();
     if (type == ANGLE && nPoints == 3) {
       addOffset();
       finishPolygon();
       return;
     }
     // add point to polygon
     if (xpf != null) {
       xpf[nPoints] = xpf[nPoints - 1];
       ypf[nPoints] = ypf[nPoints - 1];
       nPoints++;
       if (nPoints == xpf.length) enlargeArrays();
     } else {
       xp[nPoints] = xp[nPoints - 1];
       yp[nPoints] = yp[nPoints - 1];
       nPoints++;
       if (nPoints == xp.length) enlargeArrays();
     }
     // if (lineWidth>1) fitSpline();
   }
 }
示例#3
0
 public void mouseDragged(MouseEvent e) {
   int x = e.getX();
   int y = e.getY();
   xMouse = offScreenX(x);
   yMouse = offScreenY(y);
   flags = e.getModifiers();
   // IJ.log("mouseDragged: "+flags);
   if (flags == 0) // workaround for Mac OS 9 bug
   flags = InputEvent.BUTTON1_MASK;
   if (Toolbar.getToolId() == Toolbar.HAND || IJ.spaceBarDown()) scroll(x, y);
   else {
     IJ.setInputEvent(e);
     Roi roi = imp.getRoi();
     if (roi != null) roi.handleMouseDrag(x, y, flags);
   }
 }
示例#4
0
  public void mousePressed(MouseEvent e) {
    // if (ij==null) return;
    showCursorStatus = true;
    int toolID = Toolbar.getToolId();
    ImageWindow win = imp.getWindow();
    if (win != null && win.running2 && toolID != Toolbar.MAGNIFIER) {
      if (win instanceof StackWindow) ((StackWindow) win).setAnimate(false);
      else win.running2 = false;
      return;
    }

    int x = e.getX();
    int y = e.getY();
    flags = e.getModifiers();
    // IJ.log("Mouse pressed: " + e.isPopupTrigger() + "  " + ij.modifiers(flags));
    // if (toolID!=Toolbar.MAGNIFIER && e.isPopupTrigger()) {
    if (toolID != Toolbar.MAGNIFIER
        && (e.isPopupTrigger() || (!IJ.isMacintosh() && (flags & Event.META_MASK) != 0))) {
      handlePopupMenu(e);
      return;
    }

    int ox = offScreenX(x);
    int oy = offScreenY(y);
    xMouse = ox;
    yMouse = oy;
    if (IJ.spaceBarDown()) {
      // temporarily switch to "hand" tool of space bar down
      setupScroll(ox, oy);
      return;
    }
    if (showAllROIs) {
      Roi roi = imp.getRoi();
      if (!(roi != null && (roi.contains(ox, oy) || roi.isHandle(x, y) >= 0))
          && roiManagerSelect(x, y)) return;
    }
    if (customRoi && overlay != null) return;

    switch (toolID) {
      case Toolbar.MAGNIFIER:
        if (IJ.shiftKeyDown()) zoomToSelection(ox, oy);
        else if ((flags & (Event.ALT_MASK | Event.META_MASK | Event.CTRL_MASK)) != 0) {
          // IJ.run("Out");
          zoomOut(x, y);
          if (getMagnification() < 1.0) imp.repaintWindow();
        } else {
          // IJ.run("In");
          zoomIn(x, y);
          if (getMagnification() <= 1.0) imp.repaintWindow();
        }
        break;
      case Toolbar.HAND:
        setupScroll(ox, oy);
        break;
      case Toolbar.DROPPER:
        setDrawingColor(ox, oy, IJ.altKeyDown());
        break;
      case Toolbar.WAND:
        Roi roi = imp.getRoi();
        if (roi != null && roi.contains(ox, oy)) {
          Rectangle r = roi.getBounds();
          if (r.width == imageWidth && r.height == imageHeight) imp.killRoi();
          else if (!e.isAltDown()) {
            handleRoiMouseDown(e);
            return;
          }
        }
        if (roi != null) {
          int handle = roi.isHandle(x, y);
          if (handle >= 0) {
            roi.mouseDownInHandle(handle, x, y);
            return;
          }
        }
        setRoiModState(e, roi, -1);
        String mode = WandToolOptions.getMode();
        double tolerance = WandToolOptions.getTolerance();
        int npoints = IJ.doWand(ox, oy, tolerance, mode);
        if (Recorder.record && npoints > 0) {
          if (tolerance == 0.0 && mode.equals("Legacy")) Recorder.record("doWand", ox, oy);
          else
            Recorder.recordString(
                "doWand(" + ox + ", " + oy + ", " + tolerance + ", \"" + mode + "\");\n");
        }
        break;
      case Toolbar.OVAL:
        if (Toolbar.getBrushSize() > 0) new RoiBrush();
        else handleRoiMouseDown(e);
        break;
      case Toolbar.SPARE1:
      case Toolbar.SPARE2:
      case Toolbar.SPARE3:
      case Toolbar.SPARE4:
      case Toolbar.SPARE5:
      case Toolbar.SPARE6:
      case Toolbar.SPARE7:
      case Toolbar.SPARE8:
      case Toolbar.SPARE9:
        Toolbar.getInstance().runMacroTool(toolID);
        break;
      default: // selection tool
        handleRoiMouseDown(e);
    }
  }