2. to support this, new class wxControlWithItems added (ctrlsub.h/cpp) and the controls sample modified to test it git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4141 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
		
			
				
	
	
		
			99 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			99 lines
		
	
	
		
			3.0 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /////////////////////////////////////////////////////////////////////////////
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| // Name:        wx/ctrlsub.h (read: "wxConTRoL with SUBitems")
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| // Purpose:     wxControlWithItems interface
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| // Author:      Vadim Zeitlin
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| // Modified by:
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| // Created:     22.10.99
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| // RCS-ID:      $Id$
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| // Copyright:   (c) wxWindows team
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| // Licence:     wxWindows license
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| /////////////////////////////////////////////////////////////////////////////
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| 
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| #ifndef _WX_CTRLSUB_H_BASE_
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| #define _WX_CTRLSUB_H_BASE_
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| 
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| #ifdef __GNUG__
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|     #pragma interface "controlwithitems.h"
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| #endif
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| 
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| #include "wx/control.h"      // base class
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| 
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| // ----------------------------------------------------------------------------
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| // wxControlWithItems defines an interface which is implemented by all controls
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| // which have string subitems each of which may be selected.
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| //
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| // Examples: wxListBox, wxCheckListBox, wxChoice and wxComboBox
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| // ----------------------------------------------------------------------------
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| 
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| class WXDLLEXPORT wxControlWithItems : public wxControl
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| {
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| public:
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|     wxControlWithItems() { m_clientDataItemsType = ClientData_None; }
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| 
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|     // adding items
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|     // ------------
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| 
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|     void Append(const wxString& item)
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|         { DoAppend(item); }
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|     void Append(const wxString& item, void *clientData)
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|         { int n = DoAppend(item); SetClientData(n, clientData); }
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|     void Append(const wxString& item, wxClientData *clientData)
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|         { int n = DoAppend(item); SetClientObject(n, clientData); }
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| 
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|     // deleting items
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|     // --------------
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| 
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|     virtual void Clear() = 0;
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|     virtual void Delete(int n) = 0;
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| 
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|     // accessing strings
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|     // -----------------
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| 
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|     virtual int GetCount() const = 0;
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|     virtual wxString GetString(int n) const = 0;
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|     virtual void SetString(int n, const wxString& s) = 0;
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|     virtual int FindString(const wxString& s) const = 0;
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| 
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|     // selection
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|     // ---------
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| 
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|     virtual void Select(int n) = 0;
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|     virtual int GetSelection() const = 0;
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| 
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|     wxString GetStringSelection() const;
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| 
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|     // misc
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|     // ----
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| 
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|     // client data stuff
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|     void SetClientData(int n, void* clientData);
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|     void* GetClientData(int n) const;
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| 
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|     void SetClientObject(int n, wxClientData* clientData);
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|     wxClientData* GetClientObject(int n) const;
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| 
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|     bool HasClientObjectData() const
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|         { return m_clientDataItemsType == ClientData_Object; }
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|     bool HasClientUntypedData() const
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|         { return m_clientDataItemsType == ClientData_Void; }
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| 
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|     // compatibility - these functions are deprecated, use the new ones
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|     // instead
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|     int Number() const { return GetCount(); }
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| 
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| protected:
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|     virtual int DoAppend(const wxString& item) = 0;
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| 
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|     virtual void DoSetItemClientData(int n, void* clientData) = 0;
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|     virtual void* DoGetItemClientData(int n) const = 0;
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|     virtual void DoSetItemClientObject(int n, wxClientData* clientData) = 0;
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|     virtual wxClientData* DoGetItemClientObject(int n) const = 0;
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| 
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|     // the type of the client data for the items
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|     wxClientDataType m_clientDataItemsType;
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| };
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| 
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| #endif // _WX_CTRLSUB_H_BASE_
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| 
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| 
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