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Files correlati : Commento : Spostamento in libraries delle librerie esterne di Campo per una maggiore pulizia e organizzazione git-svn-id: svn://10.65.10.50/branches/R_10_00@24150 c028cbd2-c16b-5b4b-a496-9718f37d4682
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<h1>wxPGMultiButton Class Reference</h1><!-- doxytag: class="wxPGMultiButton" -->
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<p>This class can be used to have multiple buttons in a property editor.
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<a href="#_details">More...</a></p>
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<p><code>#include <editors.h></code></p>
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<p><a href="classwxPGMultiButton-members.htm">List of all members.</a></p>
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<table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a552a07b4c393f715a4c41c7831191f07"></a><!-- doxytag: member="wxPGMultiButton::Add" ref="a552a07b4c393f715a4c41c7831191f07" args="(const wxString &label, int id=-2)" -->
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void </td><td class="memItemRight" valign="bottom"><b>Add</b> (const wxString &label, int id=-2)</td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab0f6fe992314b30b4e5e5c3e77af1b60"></a><!-- doxytag: member="wxPGMultiButton::FinalizePosition" ref="ab0f6fe992314b30b4e5e5c3e77af1b60" args="(const wxPoint &pos)" -->
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void </td><td class="memItemRight" valign="bottom"><b>FinalizePosition</b> (const wxPoint &pos)</td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a294ff2d69b2012376a9667bef7725771"></a><!-- doxytag: member="wxPGMultiButton::GetButton" ref="a294ff2d69b2012376a9667bef7725771" args="(unsigned int i) const " -->
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const wxWindow * </td><td class="memItemRight" valign="bottom"><b>GetButton</b> (unsigned int i) const </td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a212fd62c7314b13ebe86de0f4ae544a7"></a><!-- doxytag: member="wxPGMultiButton::GetButton" ref="a212fd62c7314b13ebe86de0f4ae544a7" args="(unsigned int i)" -->
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wxWindow * </td><td class="memItemRight" valign="bottom"><b>GetButton</b> (unsigned int i)</td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="acc7a39ae647f377106894f739995ad76"></a><!-- doxytag: member="wxPGMultiButton::GetButtonId" ref="acc7a39ae647f377106894f739995ad76" args="(unsigned int i) const " -->
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int </td><td class="memItemRight" valign="bottom"><a class="el" href="classwxPGMultiButton.htm#acc7a39ae647f377106894f739995ad76">GetButtonId</a> (unsigned int i) const </td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Utility function to be used in event handlers. <br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a56d63abe46ddabf9102c4b420bb0083a"></a><!-- doxytag: member="wxPGMultiButton::GetCount" ref="a56d63abe46ddabf9102c4b420bb0083a" args="() const " -->
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int </td><td class="memItemRight" valign="bottom"><a class="el" href="classwxPGMultiButton.htm#a56d63abe46ddabf9102c4b420bb0083a">GetCount</a> () const </td></tr>
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<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns number of buttons. <br/></td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9f6e4cce4afba9fbf4f175724f887df4"></a><!-- doxytag: member="wxPGMultiButton::GetPrimarySize" ref="a9f6e4cce4afba9fbf4f175724f887df4" args="() const " -->
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wxSize </td><td class="memItemRight" valign="bottom"><b>GetPrimarySize</b> () const </td></tr>
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<tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa2fe9ce10254f56e7a2894c45a7f36c5"></a><!-- doxytag: member="wxPGMultiButton::wxPGMultiButton" ref="aa2fe9ce10254f56e7a2894c45a7f36c5" args="(wxPropertyGrid *pg, const wxSize &sz)" -->
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</td><td class="memItemRight" valign="bottom"><b>wxPGMultiButton</b> (<a class="el" href="classwxPropertyGrid.htm">wxPropertyGrid</a> *pg, const wxSize &sz)</td></tr>
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</table>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
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<p>This class can be used to have multiple buttons in a property editor. </p>
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<p>You will need to create a new property editor class, override CreateControls, and have it return <a class="el" href="classwxPGMultiButton.htm" title="This class can be used to have multiple buttons in a property editor.">wxPGMultiButton</a> instance in wxPGWindowList::SetSecondary(). For instance, here we add three buttons to a textctrl editor:</p>
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<div class="fragment"><pre class="fragment"><span class="preprocessor"> #include <wx/propgrid/editors.h></span>
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<span class="keyword">class </span>wxMultiButtonTextCtrlEditor : <span class="keyword">public</span> <a class="code" href="classwxPGTextCtrlEditor.htm">wxPGTextCtrlEditor</a>
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{
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WX_PG_DECLARE_EDITOR_CLASS(wxMultiButtonTextCtrlEditor)
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public:
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wxMultiButtonTextCtrlEditor() {}
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<span class="keyword">virtual</span> ~wxMultiButtonTextCtrlEditor() {}
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wxPG_DECLARE_CREATECONTROLS
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<span class="keyword">virtual</span> <span class="keywordtype">bool</span> OnEvent( <a class="code" href="classwxPropertyGrid.htm" title="wxPropertyGrid is a specialized two-column grid for editing properties such as strings...">wxPropertyGrid</a>* propGrid,
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<a class="code" href="classwxPGProperty.htm" title="wxPGProperty is base class for all wxPropertyGrid properties.">wxPGProperty</a>* property,
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wxWindow* ctrl,
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wxEvent& event ) <span class="keyword">const</span>;
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};
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WX_PG_IMPLEMENT_EDITOR_CLASS(MultiButtonTextCtrlEditor, wxMultiButtonTextCtrlEditor,
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<a class="code" href="classwxPGTextCtrlEditor.htm">wxPGTextCtrlEditor</a>)
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<a class="code" href="classwxPGWindowList.htm">wxPGWindowList</a> wxMultiButtonTextCtrlEditor::CreateControls( <a class="code" href="classwxPropertyGrid.htm" title="wxPropertyGrid is a specialized two-column grid for editing properties such as strings...">wxPropertyGrid</a>* propGrid,
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<a class="code" href="classwxPGProperty.htm" title="wxPGProperty is base class for all wxPropertyGrid properties.">wxPGProperty</a>* property,
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const wxPoint& pos,
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const wxSize& sz )<span class="keyword"> const</span>
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<span class="keyword"> </span>{
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<span class="comment">// Create and populate buttons-subwindow</span>
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<a class="code" href="classwxPGMultiButton.htm" title="This class can be used to have multiple buttons in a property editor.">wxPGMultiButton</a>* buttons = <span class="keyword">new</span> <a class="code" href="classwxPGMultiButton.htm" title="This class can be used to have multiple buttons in a property editor.">wxPGMultiButton</a>( propGrid, sz );
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<span class="comment">// Add two regular buttons</span>
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buttons->Add( wxT(<span class="stringliteral">"..."</span>) );
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buttons->Add( wxT(<span class="stringliteral">"A"</span>) );
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<span class="comment">// Add a bitmap button</span>
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buttons->Add( wxArtProvider::GetBitmap(wxART_FOLDER) );
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<span class="comment">// Create the 'primary' editor control (textctrl in this case)</span>
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<a class="code" href="classwxPGWindowList.htm">wxPGWindowList</a> wndList = <a class="code" href="classwxPGEditor.htm#a9d33fbd55fe4fe390bdaa826a7ff87e2" title="Instantiates editor controls.">wxPGTextCtrlEditor::CreateControls</a>
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( propGrid, property, pos, buttons->GetPrimarySize() );
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<span class="comment">// Finally, move buttons-subwindow to correct position and make sure</span>
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<span class="comment">// returned wxPGWindowList contains our custom button list.</span>
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buttons->FinalizePosition(pos);
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wndList.SetSecondary( buttons );
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<span class="keywordflow">return</span> wndList;
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}
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<span class="keywordtype">bool</span> wxMultiButtonTextCtrlEditor::OnEvent( <a class="code" href="classwxPropertyGrid.htm" title="wxPropertyGrid is a specialized two-column grid for editing properties such as strings...">wxPropertyGrid</a>* propGrid,
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<a class="code" href="classwxPGProperty.htm" title="wxPGProperty is base class for all wxPropertyGrid properties.">wxPGProperty</a>* property,
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wxWindow* ctrl,
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wxEvent& event )<span class="keyword"> const</span>
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<span class="keyword"> </span>{
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<span class="keywordflow">if</span> ( event.GetEventType() == wxEVT_COMMAND_BUTTON_CLICKED )
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{
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<a class="code" href="classwxPGMultiButton.htm" title="This class can be used to have multiple buttons in a property editor.">wxPGMultiButton</a>* buttons = (<a class="code" href="classwxPGMultiButton.htm" title="This class can be used to have multiple buttons in a property editor.">wxPGMultiButton</a>*) propGrid-><a class="code" href="classwxPropertyGrid.htm#a9c28c9d54f0db5c84a7722c04ab85f02" title="Returns pointer to current active secondary editor control (NULL if none).">GetEditorControlSecondary</a>();
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<span class="keywordflow">if</span> ( event.GetId() == buttons-><a class="code" href="classwxPGMultiButton.htm#acc7a39ae647f377106894f739995ad76" title="Utility function to be used in event handlers.">GetButtonId</a>(0) )
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{
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<span class="comment">// Do something when first button is pressed,</span>
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<span class="comment">// Return true if value in editor changed by this</span>
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<span class="comment">// action.</span>
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...
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}
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<span class="keywordflow">if</span> ( event.GetId() == buttons-><a class="code" href="classwxPGMultiButton.htm#acc7a39ae647f377106894f739995ad76" title="Utility function to be used in event handlers.">GetButtonId</a>(1) )
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{
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<span class="comment">// Do something when second button is pressed</span>
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...
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}
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<span class="keywordflow">if</span> ( event.GetId() == buttons-><a class="code" href="classwxPGMultiButton.htm#acc7a39ae647f377106894f739995ad76" title="Utility function to be used in event handlers.">GetButtonId</a>(2) )
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{
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<span class="comment">// Do something when third button is pressed</span>
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...
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}
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}
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<span class="keywordflow">return</span> <a class="code" href="classwxPGEditor.htm#a035fa3bee4ac87e4300df0c637a56261" title="Handles events.">wxPGTextCtrlEditor::OnEvent</a>(propGrid, property, ctrl, event);
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}
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</pre></div><p>Further to use this editor, code like this can be used:</p>
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<div class="fragment"><pre class="fragment"> <span class="comment">// Register editor class - needs only to be called once</span>
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wxPGRegisterEditorClass( MultiButtonTextCtrlEditor );
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<span class="comment">// Insert the property that will have multiple buttons</span>
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propGrid-><a class="code" href="classwxPropertyGridInterface.htm#a8496963f469db86941157f8ce67896c4" title="Appends property to the list.">Append</a>( <span class="keyword">new</span> <a class="code" href="classwxLongStringProperty.htm" title="Like wxStringProperty, but has a button that triggers a small text editor dialog...">wxLongStringProperty</a>(wxT(<span class="stringliteral">"MultipleButtons"</span>), wxPG_LABEL) );
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<span class="comment">// Change property to use editor created in the previous code segment</span>
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propGrid-><a class="code" href="classwxPropertyGridInterface.htm#aff961af9dd2787fb97f510ea5ce46407" title="Sets editor control of a property.">SetPropertyEditor</a>( wxT(<span class="stringliteral">"MultipleButtons"</span>), wxPG_EDITOR(MultiButtonTextCtrlEditor) );
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</pre></div> <hr/>The documentation for this class was generated from the following file:<ul>
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<li>editors.h</li>
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</ul>
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<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address>
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