| <html> |
| |
| <head> |
| <meta http-equiv=Content-Type content="text/html; charset=us-ascii"> |
| <meta name=Generator content="Microsoft Word 12 (filtered)"> |
| <title>Selection behavior</title> |
| <link rel=Stylesheet type="text/css" media=all href="../book.css"> |
| <style> |
| <!-- |
| /* Font Definitions */ |
| @font-face |
| {font-family:"Cambria Math"; |
| panose-1:2 4 5 3 5 4 6 3 2 4;} |
| @font-face |
| {font-family:Cambria; |
| panose-1:2 4 5 3 5 4 6 3 2 4;} |
| @font-face |
| {font-family:Tahoma; |
| panose-1:2 11 6 4 3 5 4 4 2 4;} |
| @font-face |
| {font-family:Consolas; |
| panose-1:2 11 6 9 2 2 4 3 2 4;} |
| /* Style Definitions */ |
| p.MsoNormal, li.MsoNormal, div.MsoNormal |
| {margin:0cm; |
| margin-bottom:.0001pt; |
| font-size:12.0pt; |
| font-family:"Times New Roman","serif";} |
| h1 |
| {mso-style-link:"\00DCberschrift 1 Zchn"; |
| margin-top:12.0pt; |
| margin-right:0cm; |
| margin-bottom:3.0pt; |
| margin-left:0cm; |
| page-break-after:avoid; |
| font-size:16.0pt; |
| font-family:"Times New Roman","serif"; |
| font-weight:bold;} |
| h2 |
| {mso-style-link:"\00DCberschrift 2 Zchn"; |
| margin-top:12.0pt; |
| margin-right:0cm; |
| margin-bottom:3.0pt; |
| margin-left:0cm; |
| page-break-after:avoid; |
| font-size:14.0pt; |
| font-family:"Times New Roman","serif"; |
| font-weight:bold; |
| font-style:italic;} |
| h3 |
| {mso-style-link:"\00DCberschrift 3 Zchn"; |
| margin-top:12.0pt; |
| margin-right:0cm; |
| margin-bottom:3.0pt; |
| margin-left:0cm; |
| page-break-after:avoid; |
| font-size:13.0pt; |
| font-family:"Times New Roman","serif"; |
| font-weight:bold;} |
| h4 |
| {mso-style-link:"\00DCberschrift 4 Zchn"; |
| margin-top:11.25pt; |
| margin-right:0cm; |
| margin-bottom:1.7pt; |
| margin-left:0cm; |
| font-size:12.0pt; |
| font-family:"Times New Roman","serif"; |
| font-weight:bold; |
| font-style:italic;} |
| h5 |
| {mso-style-link:"\00DCberschrift 5 Zchn"; |
| margin-right:0cm; |
| margin-left:0cm; |
| font-size:10.0pt; |
| font-family:"Times New Roman","serif"; |
| font-weight:bold;} |
| h6 |
| {mso-style-link:"\00DCberschrift 6 Zchn"; |
| margin-right:0cm; |
| margin-left:0cm; |
| font-size:7.5pt; |
| font-family:"Times New Roman","serif"; |
| font-weight:bold;} |
| p.MsoCaption, li.MsoCaption, div.MsoCaption |
| {margin-top:6.0pt; |
| margin-right:0cm; |
| margin-bottom:24.0pt; |
| margin-left:0cm; |
| text-align:justify; |
| font-size:10.0pt; |
| font-family:"Times New Roman","serif"; |
| font-weight:bold;} |
| a:link, span.MsoHyperlink |
| {color:blue; |
| text-decoration:underline;} |
| a:visited, span.MsoHyperlinkFollowed |
| {color:purple; |
| text-decoration:underline;} |
| p |
| {margin-top:5.65pt; |
| margin-right:0cm; |
| margin-bottom:5.65pt; |
| margin-left:0cm; |
| font-size:12.0pt; |
| font-family:"Times New Roman","serif";} |
| pre |
| {mso-style-link:"HTML Vorformatiert Zchn"; |
| margin-top:0cm; |
| margin-right:0cm; |
| margin-bottom:0cm; |
| margin-left:3.4pt; |
| margin-bottom:.0001pt; |
| font-size:11.0pt; |
| font-family:"Courier New";} |
| p.MsoAcetate, li.MsoAcetate, div.MsoAcetate |
| {mso-style-link:"Sprechblasentext Zchn"; |
| margin:0cm; |
| margin-bottom:.0001pt; |
| font-size:8.0pt; |
| font-family:"Tahoma","sans-serif";} |
| span.berschrift1Zchn |
| {mso-style-name:"\00DCberschrift 1 Zchn"; |
| mso-style-link:"\00DCberschrift 1"; |
| font-family:"Cambria","serif"; |
| color:#365F91; |
| font-weight:bold;} |
| span.berschrift2Zchn |
| {mso-style-name:"\00DCberschrift 2 Zchn"; |
| mso-style-link:"\00DCberschrift 2"; |
| font-family:"Cambria","serif"; |
| color:#4F81BD; |
| font-weight:bold;} |
| span.berschrift3Zchn |
| {mso-style-name:"\00DCberschrift 3 Zchn"; |
| mso-style-link:"\00DCberschrift 3"; |
| font-family:"Cambria","serif"; |
| color:#4F81BD; |
| font-weight:bold;} |
| span.berschrift4Zchn |
| {mso-style-name:"\00DCberschrift 4 Zchn"; |
| mso-style-link:"\00DCberschrift 4"; |
| font-family:"Cambria","serif"; |
| color:#4F81BD; |
| font-weight:bold; |
| font-style:italic;} |
| span.berschrift5Zchn |
| {mso-style-name:"\00DCberschrift 5 Zchn"; |
| mso-style-link:"\00DCberschrift 5"; |
| font-family:"Cambria","serif"; |
| color:#243F60;} |
| span.berschrift6Zchn |
| {mso-style-name:"\00DCberschrift 6 Zchn"; |
| mso-style-link:"\00DCberschrift 6"; |
| font-family:"Cambria","serif"; |
| color:#243F60; |
| font-style:italic;} |
| span.HTMLVorformatiertZchn |
| {mso-style-name:"HTML Vorformatiert Zchn"; |
| mso-style-link:"HTML Vorformatiert"; |
| font-family:Consolas;} |
| span.SprechblasentextZchn |
| {mso-style-name:"Sprechblasentext Zchn"; |
| mso-style-link:Sprechblasentext; |
| font-family:"Tahoma","sans-serif";} |
| p.code, li.code, div.code |
| {mso-style-name:code; |
| margin-top:0cm; |
| margin-right:0cm; |
| margin-bottom:0cm; |
| margin-left:15.0pt; |
| margin-bottom:.0001pt; |
| font-size:12.0pt; |
| font-family:"Times New Roman","serif";} |
| p.note, li.note, div.note |
| {mso-style-name:note; |
| margin-top:19.5pt; |
| margin-right:0cm; |
| margin-bottom:19.5pt; |
| margin-left:30.0pt; |
| font-size:13.0pt; |
| font-family:"Times New Roman","serif"; |
| font-style:italic;} |
| p.msochpdefault, li.msochpdefault, div.msochpdefault |
| {mso-style-name:msochpdefault; |
| margin-top:5.65pt; |
| margin-right:0cm; |
| margin-bottom:5.65pt; |
| margin-left:0cm; |
| font-size:10.0pt; |
| font-family:"Times New Roman","serif";} |
| p.Uuml, li.Uuml, div.Uuml |
| {mso-style-name:"Ü\,berschrift 1"; |
| mso-style-link:"Ü6\,berschrift 6 Zchn1"; |
| margin:0cm; |
| margin-bottom:.0001pt; |
| font-size:12.0pt; |
| font-family:"Times New Roman","serif";} |
| span.Uuml1 |
| {mso-style-name:"Ü1\,berschrift 1 Zchn1"; |
| mso-style-link:"Ü\,berschrift 1"; |
| font-family:"Cambria","serif"; |
| color:#365F91; |
| font-weight:bold;} |
| span.Uuml2 |
| {mso-style-name:"Ü2\,berschrift 2 Zchn1"; |
| mso-style-link:"Ü\,berschrift 1"; |
| font-family:"Cambria","serif"; |
| color:#4F81BD; |
| font-weight:bold;} |
| span.Uuml3 |
| {mso-style-name:"Ü3\,berschrift 3 Zchn1"; |
| mso-style-link:"Ü\,berschrift 1"; |
| font-family:"Cambria","serif"; |
| color:#4F81BD; |
| font-weight:bold;} |
| span.Uuml4 |
| {mso-style-name:"Ü4\,berschrift 4 Zchn1"; |
| mso-style-link:"Ü\,berschrift 1"; |
| font-family:"Cambria","serif"; |
| color:#4F81BD; |
| font-weight:bold; |
| font-style:italic;} |
| span.Uuml5 |
| {mso-style-name:"Ü5\,berschrift 5 Zchn1"; |
| mso-style-link:"Ü\,berschrift 1"; |
| font-family:"Cambria","serif"; |
| color:#243F60;} |
| span.Uuml6 |
| {mso-style-name:"Ü6\,berschrift 6 Zchn1"; |
| mso-style-link:"Ü\,berschrift 1"; |
| font-family:"Cambria","serif"; |
| color:#243F60; |
| font-style:italic;} |
| span.code1 |
| {mso-style-name:code1; |
| font-style:italic;} |
| span.code0 |
| {mso-style-name:code0; |
| font-style:italic;} |
| .MsoChpDefault |
| {font-size:10.0pt;} |
| @page Section1 |
| {size:595.45pt 841.7pt; |
| margin:72.0pt 89.85pt 72.0pt 89.85pt;} |
| div.Section1 |
| {page:Section1;} |
| --> |
| </style> |
| |
| </head> |
| |
| <body bgcolor=white lang=DE link=blue vlink=purple style='margin-bottom:12.0pt'> |
| |
| <div class=Section1> |
| |
| <h1><span lang=EN-US>Selection Behavior</span></h1> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'> </span></p> |
| |
| <h2><span lang=EN-US>Introduction</span></h2> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'> </span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'>In most cases a |
| graphical figure is depicted by one outer ‘main’ graphics |
| algorithm, inside which several other graphics algorithms are located. The |
| outer bounds of this outer ‘main’ graphics algorithm also define |
| the selection-behavior of the graphical figure.</span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'>But it is also possible |
| to assemble a shape from overlapping or even distributed graphics algorithms. |
| In such a case it is not so clear anymore, which bounds define the |
| selection-behavior of the graphical figure.</span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'> </span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'>For a better |
| understanding look at the following figure:</span></p> |
| |
| <p class=MsoNormal><span style='color:black'><img width=111 height=71 |
| src="visio/rendering-area-1a.gif"></span></p> |
| |
| <p class=MsoCaption><span class=code1><span lang=EN-US style='font-style:normal'>Figure: |
| Graphical figure with distributed graphics algorithms (ellipse and text)</span></span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'>This graphical figure |
| consists of an ellipse and a text. For technical reasons there is still an |
| outer invisible rectangle, which contains the ellipse and text. But in this |
| example it would seem strange for the user, if this outer invisible rectangle |
| would define the selection-behavior, meaning that clicking on the invisible |
| rectangle would select it and show the selection-handles along the bounds of |
| the invisible rectangle.</span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'>Instead the |
| selection-behavior should work as can be seen in the following figure:</span></p> |
| |
| <p class=MsoNormal><span style='color:black'><img width=111 height=72 |
| src="visio/rendering-area-1b.gif"></span></p> |
| |
| <p class=MsoCaption><span class=code1><span lang=EN-US style='font-style:normal'>Figure: |
| Selection area is smaller than complete graphical figure</span></span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'>The selection-handles |
| appear only along the borders of the ellipse and not along the borders of the |
| larger invisible rectangle. It is possible to move or resize the circle along |
| these selection-handles (which will implicitly move or resize the complete |
| graphical figure). This makes the ellipse the ‘main’ graphics |
| algorithm, although the ellipse is technically not the outer graphics algorithm |
| of the graphical figure.</span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'>Another aspect of the |
| selection-behavior is that the graphical figure shall be selected when the |
| mouse clicks on either the ellipse or the text. When the mouse clicks the text |
| however, then the handle-bounds still appear around the ellipse as described |
| above, and not around the text. This means, that the selection-handles can be |
| shown around a different area, than the area which reacts on the mouse clicks |
| to select the graphical figure.</span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'> </span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'> </span></p> |
| |
| <h2><span lang=EN-US>Creating an Extended Rendering Area</span></h2> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'> </span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'>The following example |
| bases on the <a href="anchors.htm">box relative anchor</a> we created |
| previously. As you can see the box relative anchor was located completely |
| inside the bounds of the rectangle depicting the EClass.</span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'>Now we want to change |
| the location of the box relative anchor, so that it exceeds the bounds of the |
| rectangle. This is actually quite typical, that box relative anchors or fix |
| point anchors exceed the bounds of the graphical figure it belongs to.</span></p> |
| |
| <p class=MsoNormal><span style='color:black'><img border=0 width=121 height=71 |
| src="visio/rendering-area-2a.gif"></span></p> |
| |
| <p class=MsoCaption><span class=code1><span lang=EN-US style='font-style:normal'>Figure: |
| Box relative anchor exceeds bounds of graphical figure</span></span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'>As already mentioned, |
| for technical reasons a graphics algorithm can never be painted outside the |
| bounds of its parent graphics algorithm. Although it is possible to set the |
| bounds of a graphics algorithm to exceed the bounds of its parent graphics |
| algorithm, it will just be clipped when painting.</span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'>You can try that out by |
| changing the bounds of the <a href="anchors.htm">box relative anchor</a> we |
| created previously:</span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'>gaService<span |
| style='color:black'>.<i>setLocationAndSize</i>(boxRect, -8, -4,</span> <b>16</b><span |
| style='color:black'>, 8);</span></span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'> </span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'>As this doesn’t |
| work, we have to change the structure of the graphics algorithms for the |
| EClass. The outer graphics algorithm shall be an invisible rectangle, which |
| contains the rectangle depicting the EClass. The size of the invisible |
| rectangle equals the size of the rectangle depicting the EClass, plus the space |
| needed for the box relative anchor at its right side. You can see the bounds of |
| the invisible rectangle when you select the graphical figure:</span></p> |
| |
| <p class=MsoNormal><span style='color:black'><img border=0 width=131 height=71 |
| src="visio/rendering-area-2b.gif"></span><span lang=EN-US style='color:black'> </span></p> |
| |
| <p class=MsoCaption><span class=code1><span lang=EN-US style='font-style:normal'>Figure: |
| Selection-handles around the invisible rectangle</span></span><span lang=EN-US> </span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'>The invisible rectangle |
| has to be created in the add method of the <a href="add-feature.htm">add |
| feature</a><span class=code1><span style='font-style:normal'>, as explained in |
| the following code snippet. Additionally the bounds of the box relative anchor |
| have to be set differently. Note, that the expanded width of the invisible |
| rectangle is set in a static field, because it also has to be used in |
| calculations outside this class.</span></span></span></p> |
| |
| <p class=MsoNormal><span lang=EN-US> </span></p> |
| |
| <table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 width=851 |
| style='width:18.0cm;border-collapse:collapse'> |
| <tr> |
| <td width=851 valign=top style='width:18.0cm;border:solid windowtext 1.0pt; |
| padding:0cm 5.4pt 0cm 5.4pt'> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:#3F7F5F'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <span |
| style='color:#3F7F5F'>// the additional size of the invisible rectangle at |
| the right border</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <span |
| style='color:#3F7F5F'>// (this also equals the half width of the anchor to |
| paint there)</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <b><span |
| style='color:#7F0055'>public</span></b> <b><span style='color:#7F0055'>static</span></b> |
| <b><span style='color:#7F0055'>final</span></b> <b><span style='color:#7F0055'>int</span></b> |
| <i><span style='color:#0000C0'>INVISIBLE_RECT_RIGHT</span></i> <span |
| style='color:black'>= 6;</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <b><span |
| style='color:#7F0055'>public</span></b> <span style='color:black'>PictogramElement |
| add(IAddContext context) {</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| EClass addedClass = (EClass) context.getNewObject();</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| Diagram targetDiagram = (Diagram) context.getTargetContainer();</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <span |
| style='color:#3F7F5F'>// CONTAINER SHAPE WITH ROUNDED RECTANGLE</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:#3F7F5F'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> IPeCreateService |
| peCreateService = Graphiti.getPeCreateService();</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| ContainerShape containerShape =</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> peCreateService<span |
| style='color:black'>.createContainerShape(targetDiagram,</span> <b><span |
| style='color:#7F0055'>true</span></b><span style='color:black'>);</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <span |
| style='color:#3F7F5F'>// check whether the context has a size (e.g. from a |
| create feature)</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <span |
| style='color:#3F7F5F'>// otherwise define a default size for the shape</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <b><span |
| style='color:#7F0055'>int</span></b> <span style='color:black'>width = |
| context.getWidth() <= 0 ? 100 : context.getWidth();</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <b><span |
| style='color:#7F0055'>int</span></b> <span style='color:black'>height = |
| context.getHeight() <= 0 ? 50 : context.getHeight();</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| RoundedRectangle roundedRectangle;</span><span lang=EN-US style='font-size: |
| 10.0pt;font-family:"Courier New"'> <span style='color:#3F7F5F'>// need to |
| access it later</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:#3F7F5F'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> IGaService |
| gaService = Graphiti.getGaService();</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| {</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <span |
| style='color:#3F7F5F'>// create invisible outer rectangle expanded by</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <span |
| style='color:#3F7F5F'>// the width needed for the anchor</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| Rectangle invisibleRectangle =</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> gaService<span |
| style='color:black'>.createInvisibleRectangle(containerShape);</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| </span><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'>gaService<span |
| style='color:black'>.setLocationAndSize(invisibleRectangle,</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| context.getX(), context.getY(), width +</span><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'> <i><span |
| style='color:#0000C0'>INVISIBLE_RECT_RIGHT</span></i><span style='color:black'>,</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| height);</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <span |
| style='color:#3F7F5F'>// create and set visible rectangle inside invisible |
| rectangle</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| roundedRectangle =</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> gaService<span |
| style='color:black'>.createRoundedRectangle(invisibleRectangle, 5, 5);</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| roundedRectangle.setForeground(manageColor(</span><i><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:#0000C0'>CLASS_FOREGROUND</span></i><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>));</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| roundedRectangle.setBackground(manageColor(</span><i><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:#0000C0'>CLASS_BACKGROUND</span></i><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>));</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| roundedRectangle.setLineWidth(2);</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> gaService<span |
| style='color:black'>.setLocationAndSize(roundedRectangle, 0,</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| 0, width, height);</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <span |
| style='color:#3F7F5F'>// create link and wire it</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| link(containerShape, addedClass);</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| }</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:#3F7F5F'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <span |
| style='color:#3F7F5F'>// ... EXISTING CODING ...</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <span |
| style='color:#3F7F5F'>// add a chopbox anchor to the shape</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> peCreateService<span |
| style='color:black'>.createChopboxAnchor(containerShape);</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <span |
| style='color:#3F7F5F'>// create an additional box relative anchor at middle-right</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| BoxRelativeAnchor boxAnchor =</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> peCreateService<span |
| style='color:black'>.createBoxRelativeAnchor(containerShape);</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| boxAnchor.setRelativeWidth(1.0);</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| boxAnchor.setRelativeHeight(0.5);</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <span |
| style='color:#3F7F5F'>// anchor references visible rectangle instead of |
| invisible rectangle</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| boxAnchor.setReferencedGraphicsAlgorithm(roundedRectangle);</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <span |
| style='color:#3F7F5F'>// assign a graphics algorithm for the box relative |
| anchor</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| Rectangle boxRect =</span><span lang=EN-US style='font-size:10.0pt; |
| font-family:"Courier New"'> gaService<span style='color:black'>.createRectangle(boxAnchor);</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <span |
| style='color:#3F7F5F'>// anchor is located on the right border of the visible |
| rectangle</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <span |
| style='color:#3F7F5F'>// and touches the border of the invisible rectangle</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <b><span |
| style='color:#7F0055'>int</span></b> <span style='color:black'>w =</span> <i><span |
| style='color:#0000C0'>INVISIBLE_RECT_RIGHT</span></i><span style='color:black'>;</span></span></p> |
| <p class=MsoNormal><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"; |
| color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> |
| gaService.setLocationAndSize(boxRect, -w, -w, 2 * w 2 * w); </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| Color c =</span><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> |
| gaService<span style='color:black'>.manageColor(getDiagram(), IColorConstant.</span><i><span |
| style='color:#0000C0'>DARK_BLUE</span></i><span style='color:black'>);</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| boxRect.setBackground(c);</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> <span |
| style='color:#3F7F5F'>// call the layout feature</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'> </span><span |
| style='font-size:10.0pt;font-family:"Courier New";color:black'>layoutPictogramElement(containerShape);</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt; |
| font-family:"Courier New"'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt; |
| font-family:"Courier New";color:black'> </span><span |
| style='font-size:10.0pt;font-family:"Courier New"'> <b><span |
| style='color:#7F0055'>return</span></b> <span style='color:black'>containerShape;</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt; |
| font-family:"Courier New";color:black'> }</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span></p> |
| </td> |
| </tr> |
| </table> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'> </span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'> </span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'>Next we have to change |
| the layout method of the <a href="layout-feature.htm">layout feature</a><span |
| class=code1><span style='font-style:normal'>. Previously it adjusted the size |
| of the inner graphics algorithms (line and text) in relation to the container |
| graphics algorithm (visible rectangle). Now it has to adjust the size of the |
| inner graphics algorithms (visible rectangle, line and text) in relation to the |
| container graphics algorithm (invisible rectangle).</span></span></span></p> |
| |
| <p class=MsoNormal><span class=code1><span lang=EN-US style='color:black; |
| font-style:normal'>The implementation can be seen in the following |
| code-snippet:</span></span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'> </span></p> |
| |
| <table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 width=851 |
| style='width:18.0cm;border-collapse:collapse'> |
| <tr> |
| <td width=851 valign=top style='width:18.0cm;border:solid windowtext 1.0pt; |
| padding:0cm 5.4pt 0cm 5.4pt'> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='color:black'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt;font-family: |
| "Courier New";color:#7F0055'>public</span></b><span lang=EN-US> </span><b><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:#7F0055'>boolean</span></b><span |
| lang=EN-US> </span><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"; |
| color:black'>layout(ILayoutContext context) {</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt;font-family: |
| "Courier New";color:#7F0055'>boolean</span></b><span lang=EN-US> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>anythingChanged |
| =</span><span lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt; |
| font-family:"Courier New";color:#7F0055'>false</span></b><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'>;</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| ContainerShape containerShape =</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| (ContainerShape) context.getPictogramElement();</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| GraphicsAlgorithm containerGa = containerShape.getGraphicsAlgorithm();</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"; |
| color:#3F7F5F'>// the containerGa is the invisible rectangle</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"; |
| color:#3F7F5F'>// containing the visible rectangle as its (first and only) |
| child</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| GraphicsAlgorithm rectangle =</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| containerGa.getGraphicsAlgorithmChildren().get(0);</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"; |
| color:#3F7F5F'>// height of invisible rectangle</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt;font-family: |
| "Courier New";color:#7F0055'>if</span></b><span lang=EN-US> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>(containerGa.getHeight() |
| <</span><span lang=EN-US> </span><i><span lang=EN-US style='font-size: |
| 10.0pt;font-family:"Courier New";color:#0000C0'>MIN_HEIGHT</span></i><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>) {</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| containerGa.setHeight(</span><i><span lang=EN-US style='font-size:10.0pt; |
| font-family:"Courier New";color:#0000C0'>MIN_HEIGHT</span></i><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>);</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| anythingChanged =</span><span lang=EN-US> </span><b><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:#7F0055'>true</span></b><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>;</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| }</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"; |
| color:#3F7F5F'>// height of visible rectangle (same as invisible rectangle)</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt;font-family: |
| "Courier New";color:#7F0055'>if</span></b><span lang=EN-US> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>(rectangle.getHeight() |
| != containerGa.getHeight()) {</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| rectangle.setHeight(containerGa.getHeight());</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| anythingChanged =</span><span lang=EN-US> </span><b><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:#7F0055'>true</span></b><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>;</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| }</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"; |
| color:#3F7F5F'>// width of invisible rectangle</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt;font-family: |
| "Courier New";color:#7F0055'>if</span></b><span lang=EN-US> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>(containerGa.getWidth() |
| <</span><span lang=EN-US> </span><i><span lang=EN-US style='font-size: |
| 10.0pt;font-family:"Courier New";color:#0000C0'>MIN_WIDTH</span></i><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>) {</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| containerGa.setWidth(</span><i><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:#0000C0'>MIN_WIDTH</span></i><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>);</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| anythingChanged =</span><span lang=EN-US> </span><b><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:#7F0055'>true</span></b><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>;</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| }</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"; |
| color:#3F7F5F'>// width of visible rectangle (smaller than invisible |
| rectangle)</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt;font-family: |
| "Courier New";color:#7F0055'>int</span></b><span lang=EN-US> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>rectangleWidth |
| =</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| containerGa.getWidth()</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| - TutorialEAddClassFeature.</span><i><span lang=EN-US style='font-size:10.0pt; |
| font-family:"Courier New";color:#0000C0'>INVISIBLE_RECT_RIGHT</span></i><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>;</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt;font-family: |
| "Courier New";color:#7F0055'>if</span></b><span lang=EN-US> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>(rectangle.getWidth() |
| != rectangleWidth) {</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| rectangle.setWidth(rectangleWidth);</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| anythingChanged =</span><span lang=EN-US> </span><b><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:#7F0055'>true</span></b><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>;</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| }</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"; |
| color:#3F7F5F'>// width of text and line (same as visible rectangle)</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| Iterator iter = containerShape.getChildren().iterator();</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt;font-family: |
| "Courier New";color:#7F0055'>while</span></b><span lang=EN-US> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>(iter.hasNext()) |
| {</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| Shape shape = (Shape) iter.next();</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| GraphicsAlgorithm graphicsAlgorithm = shape.getGraphicsAlgorithm();</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'> |
| IGaService gaService = Graphiti.getGaService();</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| IDimension size =</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'>gaService<span |
| style='color:black'>.<i>calculateSize</i>(graphicsAlgorithm);</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt;font-family: |
| "Courier New";color:#7F0055'>if</span></b><span lang=EN-US> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>(rectangleWidth |
| != size.getWidth()) {</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt;font-family: |
| "Courier New";color:#7F0055'>if</span></b><span lang=EN-US> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>(graphicsAlgorithm</span><span |
| lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt;font-family: |
| "Courier New";color:#7F0055'>instanceof</span></b><span lang=EN-US> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>Polyline) |
| {</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| Polyline polyline = (Polyline) graphicsAlgorithm;</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| Point secondPoint = polyline.getPoints().get(1);</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| Point newSecondPoint =</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'>gaService<span |
| style='color:black'>.<i>createPoint</i>(rectangleWidth,</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| secondPoint.getY());</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| polyline.getPoints().set(1, newSecondPoint);</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| anythingChanged =</span><span lang=EN-US> </span><b><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:#7F0055'>true</span></b><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>;</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| }</span><span lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt; |
| font-family:"Courier New";color:#7F0055'>else</span></b><span lang=EN-US> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>{</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"'>gaService<span |
| style='color:black'>.<i>setWidthOfGraphicsAlgorithm</i>(graphicsAlgorithm,</span></span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| rectangleWidth);</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| anythingChanged =</span><span lang=EN-US> </span><b><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:#7F0055'>true</span></b><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>;</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| }</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| }</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| }</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt;font-family: |
| "Courier New";color:#7F0055'>return</span></b><span lang=EN-US> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>anythingChanged;</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><span style='font-size:10.0pt;font-family:"Courier New"; |
| color:black'>}</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span></p> |
| </td> |
| </tr> |
| </table> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'> </span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'> </span></p> |
| |
| <h2><span lang=EN-US>Test: Create a EClass with Extended Rendering Area</span></h2> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'> </span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'>Start the editor and |
| create a new EClass. Verify that the EClass and its selection-handles look |
| similar to the figures above. </span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'> </span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'> </span></p> |
| |
| <h2><span lang=EN-US>Adjusting the Selection Behavior</span></h2> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'> </span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'>As you can see above |
| the selection-handles of the EClass are around the invisible rectangle.</span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'>This is not a good |
| selection-behavior, because the user considers the visible rectangle as the |
| ‘main’ graphics algorithm and doesn’t care about the extra |
| space needed to show the anchor. This also means that when resizing/moving the |
| EClass, this should be done on the visible rectangle and not the invisible |
| rectangle.</span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'>In the following we |
| want to change the selection behavior in a way that the selection-handles |
| appear directly around the visible rectangle, as you can see in the following |
| figure:</span></p> |
| |
| <p class=MsoNormal><span style='color:black'><img border=0 width=121 height=71 |
| src="visio/rendering-area-2c.gif"></span></p> |
| |
| <p class=MsoCaption><span class=code1><span lang=EN-US style='font-style:normal'>Figure: |
| Selection-handles around the visible rectangle</span></span><span lang=EN-US> </span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'>Additionally we want to |
| define the visible rectangle as the selection-area, which activates the |
| selection when the mouse clicks into it. So a mouse click on the invisible |
| rectangle outside the visible rectangle will no longer activate the |
| selection. </span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'> </span></p> |
| |
| <p class=MsoNormal><span lang=EN-GB style='color:black'>Selection areas are |
| defined in the tool behavior provider.</span></p> |
| |
| <p class=MsoNormal><span lang=EN-GB style='color:black'>If you didn’t do |
| so already you must <b>first create a tool behavior provider and add it to the |
| diagram type provider as described <a href="tool-behavior-provider.htm">here</a>.</b></span></p> |
| |
| <p class=MsoNormal><span lang=EN-GB style='color:black'>The following methods |
| of the tool behavior provider must be overwritten:</span></p> |
| |
| <p class=MsoNormal><span lang=EN-GB style='color:black'>The method <a |
| href="../../../javadoc/org/eclipse/graphiti/tb/IToolBehaviorProvider.html#getSelectionGraphicsAlgorithm(org.eclipse.graphiti.mm.pictograms.PictogramElement)">getSelectionGraphicsAlgorithm</a> |
| has to return one graphics algorithm, which defines the selection-handle.</span></p> |
| |
| <p class=MsoNormal><span lang=EN-GB style='color:black'>The method <a |
| href="../../../javadoc/org/eclipse/graphiti/tb/IToolBehaviorProvider.html#getSelectionArea(org.eclipse.graphiti.mm.pictograms.PictogramElement)">getSelectionArea</a> |
| has to return multiple graphics algorithms, which union defines the |
| selection-area inside which mouse-clicks activate the selection.</span></p> |
| |
| <p class=MsoNormal><span lang=EN-GB style='color:black'> </span></p> |
| |
| <p class=MsoNormal><span lang=EN-GB style='color:black'>In this example we want |
| to return the visible rectangle in both methods. </span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'> </span></p> |
| |
| <p class=MsoNormal><span lang=EN-GB style='color:black'>You can see the |
| complete implementation of the selection area here:</span></p> |
| |
| <p class=MsoNormal><span lang=EN-GB style='color:black'> </span></p> |
| |
| <table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0 width=851 |
| style='width:18.0cm;border-collapse:collapse'> |
| <tr> |
| <td width=851 valign=top style='width:18.0cm;border:solid windowtext 1.0pt; |
| padding:0cm 5.4pt 0cm 5.4pt'> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='color:black'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"; |
| color:#646464'>@Override</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt;font-family: |
| "Courier New";color:#7F0055'>public</span></b><span lang=EN-US> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>GraphicsAlgorithm[] |
| getSelectionArea(PictogramElement pe) {</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| IFeatureProvider featureProvider = getFeatureProvider();</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| Object bo = featureProvider.getBusinessObjectForPictogramElement(pe);</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt;font-family: |
| "Courier New";color:#7F0055'>if</span></b><span lang=EN-US> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>(bo</span><span |
| lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt;font-family: |
| "Courier New";color:#7F0055'>instanceof</span></b><span lang=EN-US> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>EClass) |
| {</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| GraphicsAlgorithm invisible = pe.getGraphicsAlgorithm();</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| GraphicsAlgorithm rectangle =</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| invisible.getGraphicsAlgorithmChildren().get(0);</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt;font-family: |
| "Courier New";color:#7F0055'>return</span></b><span lang=EN-US> </span><b><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:#7F0055'>new</span></b><span |
| lang=EN-US> </span><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"; |
| color:black'>GraphicsAlgorithm[] { rectangle };</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| }</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt;font-family: |
| "Courier New";color:#7F0055'>return</span></b><span lang=EN-US> </span><b><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:#7F0055'>super</span></b><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>.getSelectionArea(pe);</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| }</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><span lang=EN-US style='font-size:10.0pt;font-family:"Courier New"; |
| color:#646464'>@Override</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt;font-family: |
| "Courier New";color:#7F0055'>public</span></b><span lang=EN-US> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>GraphicsAlgorithm |
| getSelectionGraphicsAlgorithm(</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| PictogramElement pe) {</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| IFeatureProvider featureProvider = getFeatureProvider();</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| Object bo = featureProvider.getBusinessObjectForPictogramElement(pe);</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt;font-family: |
| "Courier New";color:#7F0055'>if</span></b><span lang=EN-US> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>(bo</span><span |
| lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt;font-family: |
| "Courier New";color:#7F0055'>instanceof</span></b><span lang=EN-US> </span><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>EClass) |
| {</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| GraphicsAlgorithm invisible = pe.getGraphicsAlgorithm();<br> |
| |
| EList<GraphicsAlgorithm> graphicsAlgorithmChildren =<br> |
| |
| invisible.getGraphicsAlgorithmChildren();</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New"'> |
| <b><span style='color:purple'>if</span></b> |
| (!graphicsAlgorithmChildren.isEmpty()) {<br> |
| |
| <b><span style='color:purple'>return</span></b> |
| graphicsAlgorithmChildren.get(0);<br> |
| }</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> |
| }</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><b><span lang=EN-US style='font-size:10.0pt;font-family: |
| "Courier New";color:#7F0055'>return</span></b><span lang=EN-US> </span><b><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:#7F0055'>super</span></b><span |
| lang=EN-US style='font-size:10.0pt;font-family:"Courier New";color:black'>.getSelectionGraphicsAlgorithm(pe);</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><span |
| lang=EN-US> </span><span style='font-size:10.0pt;font-family:"Courier New"; |
| color:black'>}</span></p> |
| <p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt; |
| font-family:"Courier New"'> </span></p> |
| <p class=MsoNormal style='text-autospace:none'><span lang=EN-US |
| style='font-size:10.0pt;font-family:"Courier New";color:black'> </span></p> |
| </td> |
| </tr> |
| </table> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'> </span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'> </span></p> |
| |
| <h2><span lang=EN-US>Test: Verify the Adjusted Selection Behavior</span></h2> |
| |
| <p class=MsoNormal><i><span lang=EN-US style='color:black'>Note</span></i><span |
| lang=EN-US style='color:black'>: This change is incompatible with diagrams |
| created in earlier stages of the tutorial. You will get an exception, when |
| opening these diagrams.</span></p> |
| |
| <p class=MsoNormal><span lang=EN-US style='color:black'> </span></p> |
| |
| <p class=MsoNormal><span lang=EN-US>S<span style='color:black'>tart the editor |
| and create a new EClass. Click on the visible rectangle and verify that the |
| selection-handles are only around the visible rectangle. Click slightly |
| right of the visible rectangle on the invisible rectangle and verify that the |
| EClass becomes deselected.</span></span></p> |
| |
| <p class=MsoNormal><span lang=EN-US> </span></p> |
| |
| <p class=MsoNormal><span lang=EN-GB style='color:black'> </span></p> |
| |
| <div class=MsoNormal align=center style='text-align:center'> |
| |
| <hr size=3 width="100%" align=center> |
| |
| </div> |
| |
| <p class=MsoNormal><a href="http://www.eclipse.org/legal/epl-v10.html" |
| shape=rect>Copyright (c) SAP AG 2005, 2010.</a> </p> |
| |
| </div> |
| |
| </body> |
| |
| </html> |
