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<divid=Content><divclass="CClass"><divclass=CTopicid=MainTopic><h1class=CTitle><aname="mxPanningHandler"></a>mxPanningHandler</h1><divclass=CBody><p>Event handler that creates popupmenus.</p><!--START_ND_SUMMARY--><divclass=Summary><divclass=STitle>Summary</div><divclass=SBorder><tableborder=0cellspacing=0cellpadding=0class=STable><trclass="SMain"><tdclass=SEntry><ahref="#mxPanningHandler">mxPanningHandler</a></td><tdclass=SDescription>Event handler that creates popupmenus.</td></tr><trclass="SGroup SIndent1"><tdclass=SEntry><ahref="#mxPanningHandler.Functions">Functions</a></td><tdclass=SDescription></td></tr><trclass="SFunction SIndent2 SMarked"><tdclass=SEntry><ahref="#mxPanningHandler.mxPopupMenuHandler"id=link1onMouseOver="ShowTip(event, 'tt1', 'link1')"onMouseOut="HideTip('tt1')">mxPopupMenuHandler</a></td><tdclass=SDescription>Constructs an event handler that creates a <ahref="../util/mxPopupMenu-js.html#mxPopupMenu"class=LClassid=link2onMouseOver="ShowTip(event, 'tt2', 'link2')"onMouseOut="HideTip('tt2')">mxPopupMenu</a>.</td></tr><trclass="SGroup SIndent1"><tdclass=SEntry><ahref="#mxPanningHandler.Variables">Variables</a></td><tdclass=SDescription></td></tr><trclass="SVariable SIndent2 SMarked"><tdclass=SEntry><ahref="#mxPanningHandler.graph"id=link3onMouseOver="ShowTip(event, 'tt3', 'link3')"onMouseOut="HideTip('tt3')">graph</a></td><tdclass=SDescription>Reference to the enclosing <ahref="../view/mxGraph-js.html#mxGraph"class=LClassid=link4onMouseOver="ShowTip(event, 'tt4', 'link4')"onMouseOut="HideTip('tt4')">mxGraph</a>.</td></tr><trclass="SVariable SIndent2"><tdclass=SEntry><ahref="#mxPanningHandler.selectOnPopup"id=link5onMouseOver="ShowTip(event, 'tt5', 'link5')"onMouseOut="HideTip('tt5')">selectOnPopup</a></td><tdclass=SDescription>Specifies if cells should be selected if a popupmenu is displayed for them. </td></tr><trclass="SVariable SIndent2 SMarked"><tdclass=SEntry><ahref="#mxPanningHandler.clearSelectionOnBackground"id=link6onMouseOver="ShowTip(event, 'tt6', 'link6')"onMouseOut="HideTip('tt6')">clearSelectionOnBackground</a></td><tdclass=SDescription>Specifies if cells should be deselected if a popupmenu is displayed for the diagram background. </td></tr><trclass="SVariable SIndent2"><tdclass=SEntry><ahref="#mxPanningHandler.triggerX"id=link7onMouseOver="ShowTip(event, 'tt7', 'link7')"onMouseOut="HideTip('tt7')">triggerX</a></td><tdclass=SDescription>X-coordinate of the mouse down event.</td></tr><trclass="SVariable SIndent2 SMarked"><tdclass=SEntry><ahref="#mxPanningHandler.triggerY"id=link8onMouseOver="ShowTip(event, 'tt8', 'link8')"onMouseOut="HideTip('tt8')">triggerY</a></td><tdclass=SDescription>X-coordinate of the mouse down event.</td></tr><trclass="SGroup SIndent1"><tdclass=SEntry><ahref="#mxPanningHandler.Functions">Functions</a></td><tdclass=SDescription></td></tr><trclass="SFunction SIndent2 SMarked"><tdclass=SEntry><ahref="#mxPanningHandler.init"id=link9onMouseOver="ShowTip(event, 'tt9', 'link9')"onMouseOut="HideTip('tt9')">init</a></td><tdclass=SDescription>Initializes the shapes required for this vertex handler.</td></tr><trclass="SFunction SIndent2"><tdclass=SEntry><ahref="#mxPanningHandler.isSelectOnPopup"id=link10onMouseOver="ShowTip(event, 'tt10', 'link10')"onMouseOut="HideTip('tt10')">isSelectOnPopup</a></td><tdclass=SDescription>Hook for returning if a cell should be selected for a given <ahref="../util/mxMouseEvent-js.html#mxMouseEvent"class=LClassid=link11onMouseOver="ShowTip(event, 'tt11', 'link11')"onMouseOut="HideTip('tt11')">mxMouseEvent</a>. </td></tr><trclass="SFunction SIndent2 SMarked"><tdclass=SEntry><ahref="#mxPanningHandler.mouseDown"id=link12onMouseOver="ShowTip(event, 'tt12', 'link12')"onMouseOut="HideTip('tt12')">mouseDown</a></td><tdclass=SDescription>Handles the event by initiating the panning. </td></tr><trclass="SFunction SIndent2"><tdclass=SEntry><ahref="#mxPanningHandler.mouseMove"id=link13onMouseOver="ShowTip(event, 'tt13', 'link13')"onMouse
<divclass="CFunction"><divclass=CTopic><h3class=CTitle><aname="mxPanningHandler.mxPopupMenuHandler"></a>mxPopupMenuHandler</h3><divclass=CBody><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td><tableborder=0cellspacing=0cellpadding=0><tr><tdclass=PBeforeParametersnowrap>function mxPopupMenuHandler(</td><tdclass=PParameternowrap>graph,</td></tr><tr><td></td><tdclass=PParameternowrap>factoryMethod</td><tdclass=PAfterParametersnowrap>)</td></tr></table></td></tr></table></blockquote><p>Constructs an event handler that creates a <ahref="../util/mxPopupMenu-js.html#mxPopupMenu"class=LClassid=link17onMouseOver="ShowTip(event, 'tt2', 'link17')"onMouseOut="HideTip('tt2')">mxPopupMenu</a>.</p></div></div></div>
<divclass="CVariable"><divclass=CTopic><h3class=CTitle><aname="mxPanningHandler.graph"></a>graph</h3><divclass=CBody><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td>mxPopupMenuHandler.prototype.graph</td></tr></table></blockquote><p>Reference to the enclosing <ahref="../view/mxGraph-js.html#mxGraph"class=LClassid=link18onMouseOver="ShowTip(event, 'tt4', 'link18')"onMouseOut="HideTip('tt4')">mxGraph</a>.</p></div></div></div>
<divclass="CVariable"><divclass=CTopic><h3class=CTitle><aname="mxPanningHandler.selectOnPopup"></a>selectOnPopup</h3><divclass=CBody><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td>mxPopupMenuHandler.prototype.selectOnPopup</td></tr></table></blockquote><p>Specifies if cells should be selected if a popupmenu is displayed for them. Default is true.</p></div></div></div>
<divclass="CVariable"><divclass=CTopic><h3class=CTitle><aname="mxPanningHandler.clearSelectionOnBackground"></a>clearSelectionOnBackground</h3><divclass=CBody><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td>mxPopupMenuHandler.prototype.clearSelectionOnBackground</td></tr></table></blockquote><p>Specifies if cells should be deselected if a popupmenu is displayed for the diagram background. Default is true.</p></div></div></div>
<divclass="CVariable"><divclass=CTopic><h3class=CTitle><aname="mxPanningHandler.triggerX"></a>triggerX</h3><divclass=CBody><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td>mxPopupMenuHandler.prototype.triggerX</td></tr></table></blockquote><p>X-coordinate of the mouse down event.</p></div></div></div>
<divclass="CVariable"><divclass=CTopic><h3class=CTitle><aname="mxPanningHandler.triggerY"></a>triggerY</h3><divclass=CBody><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td>mxPopupMenuHandler.prototype.triggerY</td></tr></table></blockquote><p>X-coordinate of the mouse down event.</p></div></div></div>
<divclass="CFunction"><divclass=CTopic><h3class=CTitle><aname="mxPanningHandler.init"></a>init</h3><divclass=CBody><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td>mxPopupMenuHandler.prototype.init = function()</td></tr></table></blockquote><p>Initializes the shapes required for this vertex handler.</p></div></div></div>
<divclass="CFunction"><divclass=CTopic><h3class=CTitle><aname="mxPanningHandler.isSelectOnPopup"></a>isSelectOnPopup</h3><divclass=CBody><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td><tableborder=0cellspacing=0cellpadding=0><tr><tdclass=PBeforeParametersnowrap>mxPopupMenuHandler.prototype.isSelectOnPopup = function(</td><tdclass=PParameternowrap>me</td><tdclass=PAfterParametersnowrap>)</td></tr></table></td></tr></table></blockquote><p>Hook for returning if a cell should be selected for a given <ahref="../util/mxMouseEvent-js.html#mxMouseEvent"class=LClassid=link19onMouseOver="ShowTip(event, 'tt11', 'link19')"onMouseOut="HideTip('tt11')">mxMouseEvent</a>. This implementation returns <ahref="#mxPanningHandler.selectOnPopup"class=LVariableid=link20onMouseOver="ShowTip(event, 'tt5', 'link20')"onMouseOut="HideTip('tt5')">selectOnPopup</a>.</p></div></div></div>
<divclass="CFunction"><divclass=CTopic><h3class=CTitle><aname="mxPanningHandler.mouseDown"></a>mouseDown</h3><divclass=CBody><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td><tableborder=0cellspacing=0cellpadding=0><tr><tdclass=PBeforeParametersnowrap>mxPopupMenuHandler.prototype.mouseDown = function(</td><tdclass=PParameternowrap>sender,</td></tr><tr><td></td><tdclass=PParameternowrap>me</td><tdclass=PAfterParametersnowrap>)</td></tr></table></td></tr></table></blockquote><p>Handles the event by initiating the panning. By consuming the event all subsequent events of the gesture are redirected to this handler.</p></div></div></div>
<divclass="CFunction"><divclass=CTopic><h3class=CTitle><aname="mxPanningHandler.mouseMove"></a>mouseMove</h3><divclass=CBody><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td><tableborder=0cellspacing=0cellpadding=0><tr><tdclass=PBeforeParametersnowrap>mxPopupMenuHandler.prototype.mouseMove = function(</td><tdclass=PParameternowrap>sender,</td></tr><tr><td></td><tdclass=PParameternowrap>me</td><tdclass=PAfterParametersnowrap>)</td></tr></table></td></tr></table></blockquote><p>Handles the event by updating the panning on the graph.</p></div></div></div>
<divclass="CFunction"><divclass=CTopic><h3class=CTitle><aname="mxPanningHandler.mouseUp"></a>mouseUp</h3><divclass=CBody><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td><tableborder=0cellspacing=0cellpadding=0><tr><tdclass=PBeforeParametersnowrap>mxPopupMenuHandler.prototype.mouseUp = function(</td><tdclass=PParameternowrap>sender,</td></tr><tr><td></td><tdclass=PParameternowrap>me</td><tdclass=PAfterParametersnowrap>)</td></tr></table></td></tr></table></blockquote><p>Handles the event by setting the translation on the view or showing the popupmenu.</p></div></div></div>
<divclass="CFunction"><divclass=CTopic><h3class=CTitle><aname="mxPanningHandler.getCellForPopupEvent"></a>getCellForPopupEvent</h3><divclass=CBody><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td><tableborder=0cellspacing=0cellpadding=0><tr><tdclass=PBeforeParametersnowrap>mxPopupMenuHandler.prototype.getCellForPopupEvent = function(</td><tdclass=PParameternowrap>me</td><tdclass=PAfterParametersnowrap>)</td></tr></table></td></tr></table></blockquote><p>Hook to return the cell for the mouse up popup trigger handling.</p></div></div></div>
<divclass="CFunction"><divclass=CTopic><h3class=CTitle><aname="mxPanningHandler.destroy"></a>destroy</h3><divclass=CBody><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td>mxPopupMenuHandler.prototype.destroy = function()</td></tr></table></blockquote><p>Destroys the handler and all its resources and DOM nodes.</p></div></div></div>
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<divclass=CToolTipid="tt1"><divclass=CFunction><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td><tableborder=0cellspacing=0cellpadding=0><tr><tdclass=PBeforeParametersnowrap>function mxPopupMenuHandler(</td><tdclass=PParameternowrap>graph,</td></tr><tr><td></td><tdclass=PParameternowrap>factoryMethod</td><tdclass=PAfterParametersnowrap>)</td></tr></table></td></tr></table></blockquote>Constructs an event handler that creates a mxPopupMenu.</div></div><divclass=CToolTipid="tt2"><divclass=CClass>Event handler that pans and creates popupmenus. </div></div><divclass=CToolTipid="tt3"><divclass=CVariable><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td>mxPopupMenuHandler.prototype.graph</td></tr></table></blockquote>Reference to the enclosing mxGraph.</div></div><divclass=CToolTipid="tt4"><divclass=CClass>Extends mxEventSource to implement a graph component for the browser. </div></div><divclass=CToolTipid="tt5"><divclass=CVariable><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td>mxPopupMenuHandler.prototype.selectOnPopup</td></tr></table></blockquote>Specifies if cells should be selected if a popupmenu is displayed for them. </div></div><divclass=CToolTipid="tt6"><divclass=CVariable><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td>mxPopupMenuHandler.prototype.clearSelectionOnBackground</td></tr></table></blockquote>Specifies if cells should be deselected if a popupmenu is displayed for the diagram background. </div></div><divclass=CToolTipid="tt7"><divclass=CVariable><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td>mxPopupMenuHandler.prototype.triggerX</td></tr></table></blockquote>X-coordinate of the mouse down event.</div></div><divclass=CToolTipid="tt8"><divclass=CVariable><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td>mxPopupMenuHandler.prototype.triggerY</td></tr></table></blockquote>X-coordinate of the mouse down event.</div></div><divclass=CToolTipid="tt9"><divclass=CFunction><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td>mxPopupMenuHandler.prototype.init = function()</td></tr></table></blockquote>Initializes the shapes required for this vertex handler.</div></div><divclass=CToolTipid="tt10"><divclass=CFunction><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td><tableborder=0cellspacing=0cellpadding=0><tr><tdclass=PBeforeParametersnowrap>mxPopupMenuHandler.prototype.isSelectOnPopup = function(</td><tdclass=PParameternowrap>me</td><tdclass=PAfterParametersnowrap>)</td></tr></table></td></tr></table></blockquote>Hook for returning if a cell should be selected for a given mxMouseEvent. </div></div><divclass=CToolTipid="tt11"><divclass=CClass>Base class for all mouse events in mxGraph. </div></div><divclass=CToolTipid="tt12"><divclass=CFunction><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td><tableborder=0cellspacing=0cellpadding=0><tr><tdclass=PBeforeParametersnowrap>mxPopupMenuHandler.prototype.mouseDown = function(</td><tdclass=PParameternowrap>sender,</td></tr><tr><td></td><tdclass=PParameternowrap>me</td><tdclass=PAfterParametersnowrap>)</td></tr></table></td></tr></table></blockquote>Handles the event by initiating the panning. </div></div><divclass=CToolTipid="tt13"><divclass=CFunction><blockquote><tableborder=0cellspacing=0cellpadding=0class="Prototype prettyprint"><tr><td><tableborder=0cellspacing=0cellpadding=0><tr><tdclass=PBeforeParametersnowrap>mxPopupMenuHandler.prototype.mouseMove = function(</td><tdclass=PParameternowrap>sender,</td></tr><tr><td></td><tdclass=PParameternowrap>me</td><tdclass=PAfterParametersnowrap>)</td></tr></table></td></tr></table></blockquote>Handles the event by updating the panning on the graph.</div
