ctrllist.h

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// $Id: ctrllist.h 1282 2006-06-09 09:46:49Z alex $
/* @@tag:xara-cn@@ DO NOT MODIFY THIS LINE
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               Xara LX, a vector drawing and manipulation program.
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 */

#ifndef INC_CTRLLIST
#define INC_CTRLLIST

//#include "opdesc.h" - in camtypes.h [AUTOMATICALLY REMOVED]

class DialogOp;

/*******************************************************************************************

>   class ControlList : public CCObject

    Author:     Alex_Bligh <alex@alex.org.uk>
    Created:    19/12/2005
    Purpose:    A class to maintain a list of the wxControls that might be on bars
    Notes:      In the OIL
    See Also:   

This class maintains a list of wxControls, and what OpDescriptor (if any) they
are associated with. It is by no means a sin for a wxControl not to have an
OpDescriptor. However, if it does, ControlList will cause it to grey and
ungrey, and be ticked and unticked.

Right now we are doing this on idle events (why oh why?) for compatibilty.

********************************************************************************************/

class ControlPtrToListEntry;

class ControlList : public CCObject
{
public:
    CC_DECLARE_DYNCREATE( ControlList )

    class ListEntry
    {
        public:
            OpState m_OpState;
            OpDescriptor * m_pOpDesc;
            DialogOp * m_pDialogOp;
            BOOL m_SpecifiedOpDesc;
            ListEntry(OpDescriptor * opdesc = NULL) {m_pOpDesc = opdesc; m_SpecifiedOpDesc = FALSE; m_pDialogOp = NULL;}
    };

    ControlList();
    virtual ~ControlList();

    static ControlList * Get() {return m_pControlList;}
    static BOOL Init();
    static void DeInit();

    BOOL NewControl(wxControl * pControl);
    BOOL DeleteControl(wxControl * pControl);
    BOOL AssociateControl(wxControl * pControl, DialogOp * pDialogOp = NULL);

    BOOL ReflectAllStates(BOOL IgnoreChangedFlag = FALSE);

    void Changed() {m_ChangedFlag = TRUE;}

    void Invoke(wxControl * pControl, OpParam* pOpParam = NULL, BOOL fWithUndo = TRUE);
    OpDescriptor * Find(wxControl * pControl);
    BOOL BuildGadgetList(List* pOutputList, OpDescriptor * pOpDesc);

    static void Idle() {if (m_pControlList) m_pControlList->ReflectAllStates();}

    BOOL SendMessageToAllControls(DialogOp * pDialogOp, DialogMsg * DlgMsg, CWindowID pWindow = NULL);

    void RegisterWindowAndChildren(wxWindow * pwxWindow, DialogOp * pDialogOp );
    void RemoveWindowAndChildren(wxWindow * pwxWindow);

private:
    static ControlList * m_pControlList;

    ControlPtrToListEntry * m_pHash;
    BOOL m_ChangedFlag;

    BOOL ReflectState(wxControl * pControl, ControlList::ListEntry * pListEntry, BOOL ForceUpdate=FALSE);
};

typedef wxControl * wxControl_ptr;
WX_DECLARE_HASH_MAP( wxControl_ptr, ControlList::ListEntry, wxPointerHash, wxPointerEqual, ControlPtrToListEntry );

#endif

---