pcsx2/3rdparty/wxWidgets/include/wx/ctrlsub.h

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/////////////////////////////////////////////////////////////////////////////
// Name: wx/ctrlsub.h (read: "wxConTRoL with SUBitems")
// Purpose: wxControlWithItems interface
// Author: Vadim Zeitlin
// Modified by:
// Created: 22.10.99
// RCS-ID: $Id: ctrlsub.h 42816 2006-10-31 08:50:17Z RD $
// Copyright: (c) wxWidgets team
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_CTRLSUB_H_BASE_
#define _WX_CTRLSUB_H_BASE_
#include "wx/defs.h"
#if wxUSE_CONTROLS
#include "wx/control.h" // base class
// ----------------------------------------------------------------------------
// wxItemContainer defines an interface which is implemented by all controls
// which have string subitems each of which may be selected.
//
// It is decomposed in wxItemContainerImmutable which omits all methods
// adding/removing items and is used by wxRadioBox and wxItemContainer itself.
//
// Examples: wxListBox, wxCheckListBox, wxChoice and wxComboBox (which
// implements an extended interface deriving from this one)
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxItemContainerImmutable
{
public:
wxItemContainerImmutable() { }
virtual ~wxItemContainerImmutable();
// accessing strings
// -----------------
virtual unsigned int GetCount() const = 0;
bool IsEmpty() const { return GetCount() == 0; }
virtual wxString GetString(unsigned int n) const = 0;
wxArrayString GetStrings() const;
virtual void SetString(unsigned int n, const wxString& s) = 0;
// finding string natively is either case sensitive or insensitive
// but never both so fall back to this base version for not
// supported search type
virtual int FindString(const wxString& s, bool bCase = false) const
{
unsigned int count = GetCount();
for ( unsigned int i = 0; i < count ; ++i )
{
if (GetString(i).IsSameAs( s , bCase ))
return (int)i;
}
return wxNOT_FOUND;
}
// selection
// ---------
virtual void SetSelection(int n) = 0;
virtual int GetSelection() const = 0;
// set selection to the specified string, return false if not found
bool SetStringSelection(const wxString& s);
// return the selected string or empty string if none
wxString GetStringSelection() const;
// this is the same as SetSelection( for single-selection controls but
// reads better for multi-selection ones
void Select(int n) { SetSelection(n); }
protected:
// check that the index is valid
inline bool IsValid(unsigned int n) const { return n < GetCount(); }
inline bool IsValidInsert(unsigned int n) const { return n <= GetCount(); }
};
class WXDLLEXPORT wxItemContainer : public wxItemContainerImmutable
{
public:
wxItemContainer() { m_clientDataItemsType = wxClientData_None; }
virtual ~wxItemContainer();
// adding items
// ------------
int Append(const wxString& item)
{ return DoAppend(item); }
int Append(const wxString& item, void *clientData)
{ int n = DoAppend(item); SetClientData(n, clientData); return n; }
int Append(const wxString& item, wxClientData *clientData)
{ int n = DoAppend(item); SetClientObject(n, clientData); return n; }
// only for rtti needs (separate name)
void AppendString( const wxString& item)
{ Append( item ); }
// append several items at once to the control
void Append(const wxArrayString& strings);
int Insert(const wxString& item, unsigned int pos)
{ return DoInsert(item, pos); }
int Insert(const wxString& item, unsigned int pos, void *clientData);
int Insert(const wxString& item, unsigned int pos, wxClientData *clientData);
// deleting items
// --------------
virtual void Clear() = 0;
virtual void Delete(unsigned int n) = 0;
// misc
// ----
// client data stuff
void SetClientData(unsigned int n, void* clientData);
void* GetClientData(unsigned int n) const;
void SetClientObject(unsigned int n, wxClientData* clientData);
wxClientData* GetClientObject(unsigned int n) const;
bool HasClientObjectData() const
{ return m_clientDataItemsType == wxClientData_Object; }
bool HasClientUntypedData() const
{ return m_clientDataItemsType == wxClientData_Void; }
protected:
virtual int DoAppend(const wxString& item) = 0;
virtual int DoInsert(const wxString& item, unsigned int pos) = 0;
virtual void DoSetItemClientData(unsigned int n, void* clientData) = 0;
virtual void* DoGetItemClientData(unsigned int n) const = 0;
virtual void DoSetItemClientObject(unsigned int n, wxClientData* clientData) = 0;
virtual wxClientData* DoGetItemClientObject(unsigned int n) const = 0;
// the type of the client data for the items
wxClientDataType m_clientDataItemsType;
};
// this macro must (unfortunately) be used in any class deriving from both
// wxItemContainer and wxControl because otherwise there is ambiguity when
// calling GetClientXXX() functions -- the compiler can't choose between the
// two versions
#define wxCONTROL_ITEMCONTAINER_CLIENTDATAOBJECT_RECAST \
void SetClientData(void *data) \
{ wxEvtHandler::SetClientData(data); } \
void *GetClientData() const \
{ return wxEvtHandler::GetClientData(); } \
void SetClientObject(wxClientData *data) \
{ wxEvtHandler::SetClientObject(data); } \
wxClientData *GetClientObject() const \
{ return wxEvtHandler::GetClientObject(); } \
void SetClientData(unsigned int n, void* clientData) \
{ wxItemContainer::SetClientData(n, clientData); } \
void* GetClientData(unsigned int n) const \
{ return wxItemContainer::GetClientData(n); } \
void SetClientObject(unsigned int n, wxClientData* clientData) \
{ wxItemContainer::SetClientObject(n, clientData); } \
wxClientData* GetClientObject(unsigned int n) const \
{ return wxItemContainer::GetClientObject(n); }
class WXDLLEXPORT wxControlWithItems : public wxControl, public wxItemContainer
{
public:
wxControlWithItems() { }
virtual ~wxControlWithItems();
// we have to redefine these functions here to avoid ambiguities in classes
// deriving from us which would arise otherwise because both base classses
// have the methods with the same names - hopefully, a smart compiler can
// optimize away these simple inline wrappers so we don't suffer much from
// this
wxCONTROL_ITEMCONTAINER_CLIENTDATAOBJECT_RECAST
// usually the controls like list/combo boxes have their own background
// colour
virtual bool ShouldInheritColours() const { return false; }
protected:
// fill in the client object or data field of the event as appropriate
//
// calls InitCommandEvent() and, if n != wxNOT_FOUND, also sets the per
// item client data
void InitCommandEventWithItems(wxCommandEvent& event, int n);
private:
DECLARE_ABSTRACT_CLASS(wxControlWithItems)
DECLARE_NO_COPY_CLASS(wxControlWithItems)
};
// ----------------------------------------------------------------------------
// inline functions
// ----------------------------------------------------------------------------
#endif // wxUSE_CONTROLS
#endif // _WX_CTRLSUB_H_BASE_