X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/94a77ff7aff70d0a44ae62ca3173151ad2ce6e44..84d1cd430f9f4cba81737a45cd40fdb7cbac4f7d:/include/wx/msw/choice.h

diff --git a/include/wx/msw/choice.h b/include/wx/msw/choice.h
index d02f98dcd8..a2ca016367 100644
--- a/include/wx/msw/choice.h
+++ b/include/wx/msw/choice.h
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        choice.h
+// Name:        wx/msw/choice.h
 // Purpose:     wxChoice class
 // Author:      Julian Smart
 // Modified by: Vadim Zeitlin to derive from wxChoiceBase
@@ -12,10 +12,6 @@
 #ifndef _WX_CHOICE_H_
 #define _WX_CHOICE_H_
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma interface "choice.h"
-#endif
-
 // ----------------------------------------------------------------------------
 // Choice item
 // ----------------------------------------------------------------------------
@@ -24,7 +20,7 @@ class WXDLLEXPORT wxChoice : public wxChoiceBase
 {
 public:
     // ctors
-    wxChoice() { }
+    wxChoice() { Init(); }
     virtual ~wxChoice();
 
     wxChoice(wxWindow *parent,
@@ -36,8 +32,10 @@ public:
              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,
@@ -47,6 +45,7 @@ public:
              const wxValidator& validator = wxDefaultValidator,
              const wxString& name = wxChoiceNameStr)
     {
+        Init();
         Create(parent, id, pos, size, choices, style, validator, name);
     }
 
@@ -67,32 +66,36 @@ public:
                 const wxValidator& validator = wxDefaultValidator,
                 const wxString& name = wxChoiceNameStr);
 
-    // implement base class pure virtuals
-    virtual int DoAppend(const wxString& item);
-    virtual int DoInsert(const wxString& item, int pos);
-    virtual void Delete(int n);
+    virtual void Delete(unsigned int n);
     virtual void Clear();
 
-    virtual int GetCount() const;
+    virtual unsigned int GetCount() const;
     virtual int GetSelection() const;
+    virtual int GetCurrentSelection() const;
     virtual void SetSelection(int n);
 
-    virtual int FindString(const wxString& s) const;
-    virtual wxString GetString(int n) const;
-    virtual void SetString(int n, const wxString& s);
+    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);
-    long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
-    virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
-            WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
+    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( int n, void* clientData );
-    virtual void* DoGetItemClientData( int n ) const;
-    virtual void DoSetItemClientObject( int n, wxClientData* clientData );
-    virtual wxClientData* DoGetItemClientObject( int n ) const;
+    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;
@@ -101,8 +104,6 @@ protected:
                            int width, int height,
                            int sizeFlags = wxSIZE_AUTO);
 
-    virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
-
     // update the height of the drop down list to fit the number of items we
     // have (without changing the visible height)
     void UpdateVisibleHeight();
@@ -119,6 +120,13 @@ protected:
     // 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)
 };