Examples of IViewShape

net.sf.latexdraw.glib.views.Java2D.interfaces.IViewShape
This interface defines a view of a shape.

This file is part of LaTeXDraw.
Copyright (c) 2005-2014 Arnaud BLOUIN

LaTeXDraw is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
LaTeXDraw is distributed without any warranty; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

11/14/2010
@author Arnaud BLOUIN @since 3.0

Examples of net.sf.latexdraw.glib.views.Java2D.interfaces.IViewShape


    final Graphics2D2SVG graphics = new Graphics2D2SVG(doc);
        final SVGElement root;
        final boolean viewCreated;
        // Instead of creating a view, its is gathered from the Java view of the application.
    IViewShape view = MappingRegistry.REGISTRY.getTargetFromSource(shape, IViewDot.class);


    if(view==null) {
      view =  View2DTK.getFactory().createView(shape);
      viewCreated = true;
    }
    else viewCreated = false;


        view.paint(graphics, null);
        root = graphics.getElement();


        root.setAttribute(LNamespace.LATEXDRAW_NAMESPACE+':'+LNamespace.XML_TYPE, LNamespace.XML_TYPE_DOT);
        root.setAttribute(SVGAttributes.SVG_ID, getSVGID());
    root.setAttribute(LNamespace.LATEXDRAW_NAMESPACE+':'+LNamespace.XML_SIZE, String.valueOf(shape.getDiametre()));
    root.setAttribute(LNamespace.LATEXDRAW_NAMESPACE+':'+LNamespace.XML_DOT_SHAPE, shape.getDotStyle().getPSTToken());
    root.setAttribute(LNamespace.LATEXDRAW_NAMESPACE+':'+LNamespace.XML_POSITION, shape.getPosition().getX() + " " + shape.getPosition().getY()); //$NON-NLS-1$


    graphics.dispose();


    if(viewCreated)
      view.flush();


    return root;
  }

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Examples of net.sf.latexdraw.glib.views.Java2D.interfaces.IViewShape

  }




  @Override
  public void paintViews(final Graphics2D g, final boolean withZoom, final boolean withGrid) {
    final IViewShape temp   = getTempView();
    final double zoomValue   = getZoom();
    final boolean mustZoom   = withZoom && !LNumber.equalsDouble(zoomValue, 1.);


    g.setRenderingHint(RenderingHints.KEY_ALPHA_INTERPOLATION, alphaInterpolValue);
    g.setRenderingHint(RenderingHints.KEY_COLOR_RENDERING,      colorRenderingValue);
    g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,      antiAliasingValue);
    g.setRenderingHint(RenderingHints.KEY_RENDERING,        renderingValue);


    // Displaying the magnetic grid.
    if(withGrid && magneticGrid.isGridDisplayed())
        magneticGrid.paint(g);


    g.translate(ORIGIN.getX(), ORIGIN.getY());


    if(mustZoom)
      g.scale(zoomValue, zoomValue);


    page.paint(g, ShapeFactory.createPoint());


    // Getting the clip must be done here to consider the scaling and translation.
    final Rectangle clip = g.getClipBounds();


    synchronized(views){
      for(final IViewShape view : views)
          view.paint(g, clip);
    }


      if(temp!=null)
        temp.paint(g, clip);


      if(userSelectionBorder!=null) {
        g.setStroke(STROKE_USER_SELECTION_BORDER);
        g.setColor(Color.GRAY);
        g.draw(userSelectionBorder);

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Examples of net.sf.latexdraw.glib.views.Java2D.interfaces.IViewShape

  }




  @Override
  public void updateBorder() {
    final IViewShape temp = getTempView();


    if(views.isEmpty() && temp==null)
      border.setFrame(0., 0., 0., 0.);
    else {
      double minX = Double.MAX_VALUE;
      double minY = Double.MAX_VALUE;
      double maxX = Double.MIN_VALUE;
      double maxY = Double.MIN_VALUE;


      Rectangle2D bounds;
      synchronized(views){
        for(final IViewShape view : views) {
          bounds = view.getBorder();


          if(bounds.getMinX()<minX)
            minX = bounds.getMinX();


          if(bounds.getMinY()<minY)
            minY = bounds.getMinY();


          if(bounds.getMaxX()>maxX)
            maxX = bounds.getMaxX();


          if(bounds.getMaxY()>maxY)
            maxY = bounds.getMaxY();
        }
      }


      if(temp!=null) {
        bounds = temp.getBorder();


        if(bounds.getMinX()<minX)
          minX = bounds.getMinX();


        if(bounds.getMinY()<minY)

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Examples of net.sf.latexdraw.glib.views.Java2D.interfaces.IViewShape

    if(!GLibUtilities.isValidPoint(x, y))
      return null;


    final double x2 = x/getZoom();
    final double y2 = y/getZoom();
    IViewShape view = null;
    synchronized(views){
      int i=views.size()-1;


      while(i>=0 && view==null)
        if(views.get(i).contains(x2, y2))

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Examples of net.sf.latexdraw.glib.views.Java2D.interfaces.IViewShape

  }




  @Override
  public void onObjectAdded(final Object list, final Object object, final int index) {
    final IViewShape view = MappingRegistry.REGISTRY.getTargetFromSource(object, IViewShape.class);


    if(view!=null) {
      updateActivation(list);
      border.add(view);
    }

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Examples of net.sf.latexdraw.glib.views.Java2D.interfaces.IViewShape

    }
  }


  @Override
  public void onObjectRemoved(final Object list, final Object object, final int index) {
    final IViewShape view = MappingRegistry.REGISTRY.getTargetFromSource(object, IViewShape.class);


    if(view!=null) {
      border.remove(view);
      updateActivation(list);
    }

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Examples of net.sf.latexdraw.glib.views.Java2D.interfaces.IViewShape

  @Override
  public void onObjectAdded(final Object list, final Object object, final int index) {
    super.onObjectAdded(list, object, index);


    if(object instanceof IShape) {
      final IViewShape view = index==-1 ? target.get(target.size()-1) : target.get(index);
      MappingRegistry.REGISTRY.addMapping(new Shape2ViewMapping((IShape)object, view));


      // If the shape is a text, a special mapping must be added.
      if(view instanceof IViewText)
        MappingRegistry.REGISTRY.addMapping(new Package2TextViewMapping(LaTeXGenerator.getPackagesUnary(), (IViewText)view));

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Examples of net.sf.latexdraw.glib.views.Java2D.interfaces.IViewShape






  @Override
  public void onObjectRemoved(final Object list, final Object object, final int index) {
    final IViewShape view = index==-1 ? target.get(target.size()-1) : target.get(index);


    view.flush();
    super.onObjectRemoved(list, object, index);
    border.remove(view);
    MappingRegistry.REGISTRY.removeMappingsUsingSource(object, Shape2ViewMapping.class);


    // If the shape is a text, the special mapping previously added must be removed.

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Examples of net.sf.latexdraw.glib.views.Java2D.interfaces.IViewShape




  public void testCreateGroupView() {
    IGroup gp = ShapeFactory.createGroup();
    gp.addShape(ShapeFactory.createText());
    IViewShape view = viewFac.createView(gp);
    assertNotNull(view);
    assertTrue(view.getClass().getName().toLowerCase().contains("group")); //$NON-NLS-1$
  }

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Examples of net.sf.latexdraw.glib.views.Java2D.interfaces.IViewShape

    assertTrue(view.getClass().getName().toLowerCase().contains("group")); //$NON-NLS-1$
  }




  public void testCreateTextView() {
    IViewShape view = viewFac.createView(ShapeFactory.createText());
    assertNotNull(view);
    assertTrue(view.getClass().getName().toLowerCase().contains("text")); //$NON-NLS-1$
  }

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