X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/debe6624c1e9d4bf3243381153d1e173c849bcd8..e6113e3a52d1c1c486b3a31cb22b59e2d9555b2d:/include/wx/msw/choice.h diff --git a/include/wx/msw/choice.h b/include/wx/msw/choice.h index a70061a06f..a2ca016367 100644 --- a/include/wx/msw/choice.h +++ b/include/wx/msw/choice.h @@ -1,78 +1,133 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: choice.h +// Name: wx/msw/choice.h // Purpose: wxChoice class // Author: Julian Smart -// Modified by: +// Modified by: Vadim Zeitlin to derive from wxChoiceBase // Created: 01/02/97 // RCS-ID: $Id$ -// Copyright: (c) Julian Smart and Markus Holzem -// Licence: wxWindows license +// Copyright: (c) Julian Smart +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifndef __CHOICEH__ -#define __CHOICEH__ - -#ifdef __GNUG__ -#pragma interface "choice.h" -#endif - -#include "wx/control.h" - -WXDLLEXPORT_DATA(extern const char*) wxChoiceNameStr; +#ifndef _WX_CHOICE_H_ +#define _WX_CHOICE_H_ +// ---------------------------------------------------------------------------- // Choice item -class WXDLLEXPORT wxChoice: public wxControl +// ---------------------------------------------------------------------------- + +class WXDLLEXPORT wxChoice : public wxChoiceBase { - DECLARE_DYNAMIC_CLASS(wxChoice) - - public: - int no_strings; - - inline wxChoice(void) { no_strings = 0; } - - inline wxChoice(wxWindow *parent, wxWindowID id, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, - int n = 0, const wxString choices[] = NULL, - long style = 0, - const wxValidator& validator = wxDefaultValidator, - const wxString& name = wxChoiceNameStr) - { - Create(parent, id, pos, size, n, choices, style, validator, name); - } - - bool Create(wxWindow *parent, wxWindowID id, - const wxPoint& pos = wxDefaultPosition, - const wxSize& size = wxDefaultSize, - int n = 0, const wxString choices[] = NULL, - long style = 0, - const wxValidator& validator = wxDefaultValidator, - const wxString& name = wxChoiceNameStr); - - virtual void Append(const wxString& item); - virtual void Delete(int n); - virtual void Clear(void); - virtual int GetSelection(void) const ; - virtual void SetSelection(int n); - virtual int FindString(const wxString& s) const; - virtual wxString GetString(int n) const ; - virtual void SetSize(int x, int y, int width, int height, int sizeFlags = wxSIZE_AUTO); - virtual wxString GetStringSelection(void) const ; - virtual bool SetStringSelection(const wxString& sel); - - virtual inline int Number(void) const { return no_strings; } - virtual void Command(wxCommandEvent& event); - - virtual bool MSWCommand(WXUINT param, WXWORD id); - - virtual inline void SetColumns(int WXUNUSED(n) = 1 ) { /* No effect */ } ; - virtual inline int GetColumns(void) const { return 1 ; }; - - virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor, - WXUINT message, WXWPARAM wParam, WXLPARAM lParam); - - long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); +public: + // ctors + wxChoice() { Init(); } + virtual ~wxChoice(); + + wxChoice(wxWindow *parent, + wxWindowID id, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + int n = 0, const wxString choices[] = NULL, + long style = 0, + const wxValidator& validator = wxDefaultValidator, + const wxString& name = wxChoiceNameStr) + { + Init(); + Create(parent, id, pos, size, n, choices, style, validator, name); + } + + wxChoice(wxWindow *parent, + wxWindowID id, + const wxPoint& pos, + const wxSize& size, + const wxArrayString& choices, + long style = 0, + const wxValidator& validator = wxDefaultValidator, + const wxString& name = wxChoiceNameStr) + { + Init(); + Create(parent, id, pos, size, choices, style, validator, name); + } + + bool Create(wxWindow *parent, + wxWindowID id, + const wxPoint& pos = wxDefaultPosition, + const wxSize& size = wxDefaultSize, + int n = 0, const wxString choices[] = NULL, + long style = 0, + const wxValidator& validator = wxDefaultValidator, + const wxString& name = wxChoiceNameStr); + bool Create(wxWindow *parent, + wxWindowID id, + const wxPoint& pos, + const wxSize& size, + const wxArrayString& choices, + long style = 0, + const wxValidator& validator = wxDefaultValidator, + const wxString& name = wxChoiceNameStr); + + virtual void Delete(unsigned int n); + virtual void Clear(); + + virtual unsigned int GetCount() const; + virtual int GetSelection() const; + virtual int GetCurrentSelection() const; + virtual void SetSelection(int n); + + virtual int FindString(const wxString& s, bool bCase = false) const; + virtual wxString GetString(unsigned int n) const; + virtual void SetString(unsigned int n, const wxString& s); + + // MSW only + virtual bool MSWCommand(WXUINT param, WXWORD id); + WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam); + virtual WXHBRUSH MSWControlColor(WXHDC hDC, WXHWND hWnd); + virtual bool MSWShouldPreProcessMessage(WXMSG *pMsg); + virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const; + +protected: + // common part of all ctors + void Init() { m_lastAcceptedSelection = wxID_NONE; } + + virtual int DoAppend(const wxString& item); + virtual int DoInsert(const wxString& item, unsigned int pos); + virtual void DoMoveWindow(int x, int y, int width, int height); + virtual void DoSetItemClientData(unsigned int n, void* clientData); + virtual void* DoGetItemClientData(unsigned int n) const; + virtual void DoSetItemClientObject(unsigned int n, wxClientData* clientData); + virtual wxClientData* DoGetItemClientObject(unsigned int n) const; + + // MSW implementation + virtual wxSize DoGetBestSize() const; + virtual void DoGetSize(int *w, int *h) const; + virtual void DoSetSize(int x, int y, + int width, int height, + int sizeFlags = wxSIZE_AUTO); + + // update the height of the drop down list to fit the number of items we + // have (without changing the visible height) + void UpdateVisibleHeight(); + + // create and initialize the control + bool CreateAndInit(wxWindow *parent, wxWindowID id, + const wxPoint& pos, + const wxSize& size, + int n, const wxString choices[], + long style, + const wxValidator& validator, + const wxString& name); + + // free all memory we have (used by Clear() and dtor) + void Free(); + + + // last "completed" selection, i.e. not the transient one while the user is + // browsing the popup list: this is only used when != wxID_NONE which is + // the case while the drop down is opened + int m_lastAcceptedSelection; + + + DECLARE_DYNAMIC_CLASS_NO_COPY(wxChoice) }; -#endif - // __CHOICEH__ +#endif // _WX_CHOICE_H_