Help/GUI/Cocoa-GUI/SCDragBoth.html

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  38 <p class="p1"><span class="s1"><b>SCDragBoth<span class="Apple-tab-span">       </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span></b></span><b>a gui object source and receiver for drag and drop</b></p>
  39 <p class="p2"><br></p>
  40 <p class="p3"><span class="s2"><b>Inherits from: </b><a href="../../Core/Object.html"><b>Object</b></a><b> : </b><a href="SCView.html"><b>SCView</b></a><b> : </b><a href="SCStaticTextBase.html"><b>SCStaticTextBase</b></a><b> : </b><a href="SCDragView.html"><b>SCDragView</b></a><b> : </b><a href="SCDragSink.html"><b>SCDragSink</b></a></span></p>
  41 <p class="p4"><br></p>
  42 <p class="p1">See <a href="SCDragView.html"><span class="s3">SCDragView</span></a> for description and examples.</p>
  43 <p class="p5"><br></p>
  44 <p class="p6"><b>Creation / Class Methods</b></p>
  45 <p class="p5"><br></p>
  46 <p class="p7"><b><span class="Apple-tab-span">  </span>*new (parent, bounds)</b></p>
  47 <p class="p8"><b><span class="Apple-tab-span">  </span></b></p>
  48 <p class="p9"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><b>parent </b>- the parent view.</p>
  49 <p class="p9"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span><b>bounds </b>- an instance of <a href="../../Geometry/Rect.html"><span class="s4">Rect</span></a>, or a <a href="../../Geometry/Point.html"><span class="s4">Point</span></a> indicating width@height.</p>
  50 <p class="p5"><br></p>
  51 <p class="p10"><b>Subclassing and Internal Methods</b></p>
  52 <p class="p7"><span class="s5"><span class="Apple-tab-span">    </span></span>The following methods are usually not used directly or are called by a primitive. Programmers can still call or override these as needed.</p>
  53 <p class="p8"><span class="Apple-tab-span">     </span></p>
  54 <p class="p7"><b><span class="Apple-tab-span">  </span>defaultGetDrag</b></p>
  55 <p class="p8"><b><span class="Apple-tab-span">  </span></b></p>
  56 <p class="p7"><span class="Apple-tab-span">     </span><span class="Apple-tab-span">    </span>The method called by default when initiating a drag. Returns the content of <b>object</b> when dragging <b>from</b> an SCDragBoth.</p>
  57 <p class="p5"><br></p>
  58 <p class="p10"><b>Examples</b></p>
  59 <p class="p11"><br></p>
  60 <p class="p12">(</p>
  61 <p class="p13"><span class="Apple-tab-span">    </span>w=<span class="s6">Window</span>.new.front;</p>
  62 <p class="p13"><span class="Apple-tab-span">    </span>w.addFlowLayout;</p>
  63 <p class="p14"><span class="s2"><span class="Apple-tab-span">   </span></span>// store various kinds of objects in the drag source</p>
  64 <p class="p15"><span class="Apple-tab-span">    </span></p>
  65 <p class="p14"><span class="s2"><span class="Apple-tab-span">   </span></span>// a string source</p>
  66 <p class="p13"><span class="Apple-tab-span">    </span>a=<span class="s6">DragBoth</span>(w,<span class="s6">Rect</span>(10,10,150,20)).align_(<span class="s7">\center</span>)<span class="s2">.background_(Color.rand)</span>;</p>
  67 <p class="p16"><span class="s2"><span class="Apple-tab-span">   </span>a.object=</span>"drag us around"<span class="s2">;</span></p>
  68 <p class="p15"><span class="Apple-tab-span">    </span></p>
  69 <p class="p15"><span class="Apple-tab-span">    </span></p>
  70 <p class="p12"><span class="Apple-tab-span">    </span>a=<span class="s6">DragBoth</span>(w,<span class="s6">Rect</span>(10,10,150,20)).align_(<span class="s7">\center</span>).background_(Color.rand);</p>
  71 <p class="p16"><span class="s2"><span class="Apple-tab-span">   </span>a.object=</span>"SUPERCOLLIDER"<span class="s2">;</span></p>
  72 <p class="p15"><span class="Apple-tab-span">    </span></p>
  73 <p class="p13"><span class="Apple-tab-span">    </span>8.do{</p>
  74 <p class="p12"><span class="Apple-tab-span">    </span>a=<span class="s6">DragBoth</span>(w,<span class="s6">Rect</span>(10,10,150,20)).align_(<span class="s7">\center</span>).background_(Color.rand);</p>
  75 <p class="p12"><span class="Apple-tab-span">    </span>a.receiveDragHandler={arg obj; obj.object = View.currentDrag.scramble}</p>
  76 <p class="p13"><span class="Apple-tab-span">    </span>}</p>
  77 <p class="p15"><span class="Apple-tab-span">    </span></p>
  78 <p class="p15"><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span></p>
  79 <p class="p12">)</p>
  80 <p class="p4"><br></p>
  81 <p class="p4"><br></p>
  82 <p class="p17"><br></p>
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