コード例 #1
0
  private void setupAttributes() {
    Color frameColor = (Color) AttributeFigure.getDefaultAttribute("FrameColor");
    Color fillColor = (Color) AttributeFigure.getDefaultAttribute("FillColor");
    Color textColor = (Color) AttributeFigure.getDefaultAttribute("TextColor");
    Integer arrowMode = (Integer) AttributeFigure.getDefaultAttribute("ArrowMode");
    String fontName = (String) AttributeFigure.getDefaultAttribute("FontName");

    FigureEnumeration k = view().selectionElements();
    while (k.hasMoreElements()) {
      Figure f = k.nextFigure();
      frameColor = (Color) f.getAttribute("FrameColor");
      fillColor = (Color) f.getAttribute("FillColor");
      textColor = (Color) f.getAttribute("TextColor");
      arrowMode = (Integer) f.getAttribute("ArrowMode");
      fontName = (String) f.getAttribute("FontName");
    }

    fFrameColor.setSelectedIndex(ColorMap.colorIndex(frameColor));
    fFillColor.setSelectedIndex(ColorMap.colorIndex(fillColor));
    // fTextColor.select(ColorMap.colorIndex(textColor));
    if (arrowMode != null) {
      fArrowChoice.setSelectedIndex(arrowMode.intValue());
    }
    if (fontName != null) {
      fFontChoice.setSelectedItem(fontName);
    }
  }
コード例 #2
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 protected void updateHoverHandles(@Nullable DrawingView view, @Nullable Figure f) {
   if (f != hoverFigure) {
     Rectangle r = null;
     if (hoverFigure != null && hoverFigure.isSelectable()) {
       for (Handle h : hoverHandles) {
         if (r == null) {
           r = h.getDrawingArea();
         } else {
           r.add(h.getDrawingArea());
         }
         h.setView(null);
         h.dispose();
       }
       hoverHandles.clear();
     }
     hoverFigure = f;
     if (hoverFigure != null) {
       hoverHandles.addAll(hoverFigure.createHandles(-1));
       for (Handle h : hoverHandles) {
         h.setView(view);
         if (r == null) {
           r = h.getDrawingArea();
         } else {
           r.add(h.getDrawingArea());
         }
       }
     }
     if (r != null) {
       r.grow(1, 1);
       fireAreaInvalidated(r);
     }
   }
 }
コード例 #3
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  @Override
  public void mouseMoved(MouseEvent evt) {
    Point point = evt.getPoint();
    updateCursor(editor.findView((Container) evt.getSource()), point);
    DrawingView view = editor.findView((Container) evt.getSource());
    updateCursor(view, point);
    if (view == null || editor.getActiveView() != view) {
      clearHoverHandles();
    } else {
      // Search first, if one of the selected figures contains
      // the current mouse location. Only then search for other
      // figures. This search sequence is consistent with the
      // search sequence of the SelectionTool.
      Figure figure = null;
      Point2D.Double p = view.viewToDrawing(point);
      for (Figure f : view.getSelectedFigures()) {
        if (f.contains(p)) {
          figure = f;
        }
      }
      if (figure == null) {
        figure = view.findFigure(point);
        Drawing drawing = view.getDrawing();
        while (figure != null && !figure.isSelectable()) {
          figure = drawing.findFigureBehind(p, figure);
        }
      }

      updateHoverHandles(view, figure);
    }
  }
コード例 #4
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ファイル: DrawApplet.java プロジェクト: RoDaniel/featurehouse
 private void setupAttributes() {
   Color frameColor =
       (Color) AttributeFigure.getDefaultAttribute(FigureAttributeConstant.FRAME_COLOR);
   Color fillColor =
       (Color) AttributeFigure.getDefaultAttribute(FigureAttributeConstant.FILL_COLOR);
   Integer arrowMode =
       (Integer) AttributeFigure.getDefaultAttribute(FigureAttributeConstant.ARROW_MODE);
   String fontName =
       (String) AttributeFigure.getDefaultAttribute(FigureAttributeConstant.FONT_NAME);
   FigureEnumeration fe = view().selection();
   while (fe.hasNextFigure()) {
     Figure f = fe.nextFigure();
     frameColor = (Color) f.getAttribute(FigureAttributeConstant.FRAME_COLOR);
     fillColor = (Color) f.getAttribute(FigureAttributeConstant.FILL_COLOR);
     arrowMode = (Integer) f.getAttribute(FigureAttributeConstant.ARROW_MODE);
     fontName = (String) f.getAttribute(FigureAttributeConstant.FONT_NAME);
   }
   fFrameColor.setSelectedIndex(ColorMap.colorIndex(frameColor));
   fFillColor.setSelectedIndex(ColorMap.colorIndex(fillColor));
   if (arrowMode != null) {
     fArrowChoice.setSelectedIndex(arrowMode.intValue());
   }
   if (fontName != null) {
     fFontChoice.setSelectedItem(fontName);
   }
 }
コード例 #5
0
ファイル: MoveHandle.java プロジェクト: ilyessou/jhotdraw
  @Override
  public void keyPressed(KeyEvent evt) {
    Figure f = getOwner();
    if (f.isTransformable()) {
      AffineTransform tx = new AffineTransform();

      switch (evt.getKeyCode()) {
        case KeyEvent.VK_UP:
          tx.translate(0, -1);
          evt.consume();
          break;
        case KeyEvent.VK_DOWN:
          tx.translate(0, +1);
          evt.consume();
          break;
        case KeyEvent.VK_LEFT:
          tx.translate(-1, 0);
          evt.consume();
          break;
        case KeyEvent.VK_RIGHT:
          tx.translate(+1, 0);
          evt.consume();
          break;
      }
      f.willChange();
      f.transform(tx);
      f.changed();
      fireUndoableEditHappened(new TransformEdit(f, tx));
    }
  }
コード例 #6
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  public Rectangle2D.Double calculateLayout(
      CompositeFigure compositeFigure, Point2D.Double anchor, Point2D.Double lead) {
    Rectangle2D.Double bounds = null;

    for (Figure child : compositeFigure.getChildren()) {
      Locator locator = getLocator(child);
      Rectangle2D.Double r;
      if (locator == null) {
        r = child.getBounds();
      } else {
        Point2D.Double p = locator.locate(compositeFigure);
        Dimension2DDouble d = child.getPreferredSize();
        r = new Rectangle2D.Double(p.x, p.y, d.width, d.height);
      }
      if (!r.isEmpty()) {
        if (bounds == null) {
          bounds = r;
        } else {
          bounds.add(r);
        }
      }
    }

    return (bounds == null) ? new Rectangle2D.Double() : bounds;
  }
コード例 #7
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 /**
  * Finds a top level Figure. Use this call for hit detection that should not descend into the
  * figure's children.
  */
 public Figure findFigure(int x, int y) {
   FigureEnumeration k = figuresReverse();
   while (k.hasMoreElements()) {
     Figure figure = k.nextFigure();
     if (figure.containsPoint(x, y)) return figure;
   }
   return null;
 }
コード例 #8
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 /** Releases the figure and all its children. */
 public void release() {
   super.release();
   FigureEnumeration k = figures();
   while (k.hasMoreElements()) {
     Figure figure = k.nextFigure();
     figure.release();
   }
 }
コード例 #9
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 /**
  * Removes all children.
  *
  * @see #remove
  */
 public void removeAll() {
   FigureEnumeration k = figures();
   while (k.hasMoreElements()) {
     Figure figure = k.nextFigure();
     figure.removeFromContainer(this);
   }
   fFigures.removeAllElements();
 }
コード例 #10
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 /** Replaces a figure in the drawing without removing it from the drawing. */
 public synchronized void replace(Figure figure, Figure replacement) {
   int index = fFigures.indexOf(figure);
   if (index != -1) {
     replacement.addToContainer(this); // will invalidate figure
     figure.changed();
     fFigures.setElementAt(replacement, index);
   }
 }
コード例 #11
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 private Figure findConnectableFigure(Point2D.Double p, Drawing drawing) {
   for (Figure f : drawing.getFiguresFrontToBack()) {
     if (!f.includes(getOwner()) && f.canConnect() && f.contains(p)) {
       return f;
     }
   }
   return null;
 }
コード例 #12
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 public Figure basicRemoveChild(int index) {
   Figure figure = children.get(index);
   children.remove(index);
   quadTree.remove(figure);
   figure.removeFigureListener(figureHandler);
   needsSorting = true;
   return figure;
 }
コード例 #13
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 /**
  * Finds a top level Figure, but supresses the passed in figure. Use this method to ignore a
  * figure that is temporarily inserted into the drawing.
  *
  * @param x the x coordinate
  * @param y the y coordinate
  * @param without the figure to be ignored during the find.
  */
 public Figure findFigureWithout(int x, int y, Figure without) {
   if (without == null) return findFigure(x, y);
   FigureEnumeration k = figuresReverse();
   while (k.hasMoreElements()) {
     Figure figure = k.nextFigure();
     if (figure.containsPoint(x, y) && !figure.includes(without)) return figure;
   }
   return null;
 }
コード例 #14
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 /** Finds a top level Figure that intersects the given rectangle. */
 public Figure findFigure(Rectangle r) {
   FigureEnumeration k = figuresReverse();
   while (k.hasMoreElements()) {
     Figure figure = k.nextFigure();
     Rectangle fr = figure.displayBox();
     if (r.intersects(fr)) return figure;
   }
   return null;
 }
コード例 #15
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 /** Inserts a vector of figures and translates them by the given offset. */
 protected void insertFigures(Vector figures, int dx, int dy) {
   FigureEnumeration e = new FigureEnumerator(figures);
   while (e.hasMoreElements()) {
     Figure figure = e.nextFigure();
     figure.moveBy(dx, dy);
     figure = fView.add(figure);
     fView.addToSelection(figure);
   }
 }
コード例 #16
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 /**
  * Moves all the given figures by x and y. Doesn't announce any changes. Subclassers override
  * basicMoveBy. Clients usually call moveBy.
  *
  * @see moveBy
  */
 protected void basicMoveBy(int x, int y) {
   FigureEnumeration k = figures();
   while (k.hasMoreElements()) {
     Figure fig = k.nextFigure();
     Figure obsrvd = (Figure) fig.getAttribute("observed.figure");
     if (obsrvd == null || !includes(obsrvd)) {
       fig.moveBy(x, y);
     }
   }
 }
コード例 #17
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  /** Checks if the composite figure has the argument as one of its children. */
  public boolean includes(Figure figure) {
    if (super.includes(figure)) return true;

    FigureEnumeration k = figures();
    while (k.hasMoreElements()) {
      Figure f = k.nextFigure();
      if (f.includes(figure)) return true;
    }
    return false;
  }
コード例 #18
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 @Override
 public Figure findFigureInside(Point2D.Double p) {
   Collection<Figure> c = quadTree.findContains(p);
   for (Figure f : getFiguresFrontToBack()) {
     if (c.contains(f) && f.contains(p)) {
       return f.findFigureInside(p);
     }
   }
   return null;
 }
コード例 #19
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  private void readObject(ObjectInputStream s) throws ClassNotFoundException, IOException {

    s.defaultReadObject();

    FigureEnumeration k = figures();
    while (k.hasMoreElements()) {
      Figure figure = k.nextFigure();
      figure.addToContainer(this);
    }
  }
コード例 #20
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 /**
  * Finds a top level Figure that intersects the given rectangle. It supresses the passed in
  * figure. Use this method to ignore a figure that is temporarily inserted into the drawing.
  */
 public Figure findFigure(Rectangle r, Figure without) {
   if (without == null) return findFigure(r);
   FigureEnumeration k = figuresReverse();
   while (k.hasMoreElements()) {
     Figure figure = k.nextFigure();
     Rectangle fr = figure.displayBox();
     if (r.intersects(fr) && !figure.includes(without)) return figure;
   }
   return null;
 }
コード例 #21
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 /**
  * Finds a figure but descends into a figure's children. It supresses the passed in figure. Use
  * this method to ignore a figure that is temporarily inserted into the drawing.
  */
 public Figure findFigureInsideWithout(int x, int y, Figure without) {
   FigureEnumeration k = figuresReverse();
   while (k.hasMoreElements()) {
     Figure figure = k.nextFigure();
     if (figure != without) {
       Figure found = figure.findFigureInside(x, y);
       if (found != null) return found;
     }
   }
   return null;
 }
コード例 #22
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  /** Check existance of figure in the drawing */
  public boolean figureExists(Figure inf, FigureEnumeration fe) {
    while (fe.hasNextFigure()) {
      Figure figure = fe.nextFigure();

      if (figure.includes(inf)) {
        return true;
      }
    }

    return false;
  }
コード例 #23
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 public java.util.List<Figure> findFiguresWithin(Rectangle2D.Double bounds) {
   LinkedList<Figure> contained = new LinkedList<Figure>();
   for (Figure f : children) {
     Rectangle2D r = f.getBounds();
     if (AttributeKeys.TRANSFORM.get(f) != null) {
       r = AttributeKeys.TRANSFORM.get(f).createTransformedShape(r).getBounds2D();
     }
     if (f.isVisible() && bounds.contains(r)) {
       contained.add(f);
     }
   }
   return contained;
 }
コード例 #24
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 public Figure findFigureBehind(Point2D.Double p, Figure figure) {
   boolean isBehind = false;
   for (Figure f : getFiguresFrontToBack()) {
     if (isBehind) {
       if (f.isVisible() && f.contains(p)) {
         return f;
       }
     } else {
       isBehind = figure == f;
     }
   }
   return null;
 }
コード例 #25
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 /** Gets an enumeration of the currently active handles. */
 protected HandleEnumeration selectionHandles() {
   if (fSelectionHandles == null) {
     fSelectionHandles = CollectionsFactory.current().createList();
     FigureEnumeration fe = selection();
     while (fe.hasNextFigure()) {
       Figure figure = fe.nextFigure();
       HandleEnumeration kk = figure.handles();
       while (kk.hasNextHandle()) {
         fSelectionHandles.add(kk.nextHandle());
       }
     }
   }
   return new HandleEnumerator(fSelectionHandles);
 }
コード例 #26
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ファイル: MoveHandle.java プロジェクト: ilyessou/jhotdraw
  @Override
  public void trackStep(Point anchor, Point lead, int modifiersEx) {
    Figure f = getOwner();
    if (f.isTransformable()) {
      Point2D.Double newPoint = view.getConstrainer().constrainPoint(view.viewToDrawing(lead));
      AffineTransform tx = new AffineTransform();
      tx.translate(newPoint.x - oldPoint.x, newPoint.y - oldPoint.y);
      f.willChange();
      f.transform(tx);
      f.changed();

      oldPoint = newPoint;
    }
  }
コード例 #27
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 public Figure findFigureBehind(Point2D.Double p, Collection<Figure> figures) {
   int inFrontOf = figures.size();
   for (Figure f : getFiguresFrontToBack()) {
     if (inFrontOf == 0) {
       if (f.isVisible() && f.contains(p)) {
         return f;
       }
     } else {
       if (figures.contains(f)) {
         inFrontOf--;
       }
     }
   }
   return null;
 }
コード例 #28
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  /** Returns a FigureEnumeration of connectionfigures attached to this figure */
  public FigureEnumeration getConnectionFigures(Figure inFigure) {
    // If no figure or figure is non connectable, just return null
    if (inFigure == null || !inFigure.canConnect()) {
      return null;
    }

    // if (inFigure instanceof ConnectionFigure)
    //  return null;

    List result = CollectionsFactory.current().createList(5);
    FigureEnumeration figures = drawing().figures();

    // Find all connection figures
    while (figures.hasNextFigure()) {
      Figure f = figures.nextFigure();

      if ((f instanceof ConnectionFigure) && !(isFigureSelected(f))) {
        ConnectionFigure cf = (ConnectionFigure) f;

        if (cf.startFigure().includes(inFigure) || cf.endFigure().includes(inFigure)) {
          result.add(f);
        }
      }
    }

    return new FigureEnumerator(result);
  }
コード例 #29
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 /**
  * Removes a figure from the composite.
  *
  * @see #removeAll
  */
 public Figure remove(Figure figure) {
   if (fFigures.contains(figure)) {
     figure.removeFromContainer(this);
     fFigures.removeElement(figure);
   }
   return figure;
 }
コード例 #30
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 /** Adds a figure to the list of figures. Initializes the the figure's container. */
 public Figure add(Figure figure) {
   if (!fFigures.contains(figure)) {
     fFigures.addElement(figure);
     figure.addToContainer(this);
   }
   return figure;
 }