bundles/org.simantics.g2d/src/org/simantics/g2d/elementclass/canvas/CanvasClass.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
   3  * in Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.g2d.elementclass.canvas;\r
  13 \r
  14 import org.simantics.g2d.canvas.ICanvasContext;\r
  15 import org.simantics.g2d.diagram.DiagramHints;\r
  16 import org.simantics.g2d.element.ElementClass;\r
  17 import org.simantics.g2d.element.handler.impl.BorderColorImpl;\r
  18 import org.simantics.g2d.element.handler.impl.DefaultTransform;\r
  19 import org.simantics.g2d.element.handler.impl.FillColorImpl;\r
  20 import org.simantics.g2d.element.handler.impl.Resizeable;\r
  21 import org.simantics.utils.datastructures.hints.IHintContext.Key;\r
  22 import org.simantics.utils.datastructures.hints.IHintContext.KeyOf;\r
  23 \r
  24 /**\r
  25  * @author Toni Kalajainen\r
  26  */\r
  27 public class CanvasClass {\r
  28 \r
  29     public static final Key KEY_CANVAS = new KeyOf(ICanvasContext.class);\r
  30 \r
  31     /**\r
  32      * Class that paints canvas as an element\r
  33      * Keys:\r
  34      *  {@link CanvasPainter}.KEY_CANVAS\r
  35      */\r
  36     public static final ElementClass CANVAS_CLASS =\r
  37         ElementClass.compile(\r
  38                 Resizeable.UNCONSTRICTED,\r
  39                 DefaultTransform.INSTANCE,\r
  40                 CanvasPainter.INSTANCE\r
  41         );\r
  42 \r
  43     /**\r
  44      * Class that previews another diagram\r
  45      * Keys:\r
  46      *  {@link DiagramHints}.KEY_DIAGRAM\r
  47      *  {@link DiagramPainter}.KEY_VIEWPORT\r
  48      */\r
  49     public static final ElementClass DIAGRAM_CLASS =\r
  50         ElementClass.compile(\r
  51                 Resizeable.UNCONSTRICTED,\r
  52                 DefaultTransform.INSTANCE,\r
  53                 DiagramPainter.INSTANCE\r
  54         );\r
  55 \r
  56     /**\r
  57      * Class that previews an element of another diagram.\r
  58      * Keys:\r
  59      *  {@link ElementViewport}.KEY_ELEMENT\r
  60      */\r
  61     public static final ElementClass ELEMENT_VIEWPORT_CLASS =\r
  62         ElementClass.compile(\r
  63                 FillColorImpl.UNSET,\r
  64                 BorderColorImpl.UNSET,\r
  65                 Resizeable.UNCONSTRICTED,\r
  66                 DefaultTransform.INSTANCE,\r
  67                 ElementViewport.INSTANCE,\r
  68                 DiagramPainter.INSTANCE\r
  69         );\r
  70 \r
  71 }\r