Fixed some warnings

[wxWidgets.git] / src / msw / combobox.cpp

diff --git a/src/msw/combobox.cpp b/src/msw/combobox.cpp
index 46b1c482c17ea2e8b39a8866c94c4ec3ea88a154..b823cc589942d478e1a1ca3ec6d166b0d15e4b69 100644 (file)
--- a/src/msw/combobox.cpp
+++ b/src/msw/combobox.cpp
@@ -39,7 +39,6 @@
 #endif
 
 #include "wx/clipbrd.h"
 #endif
 
 #include "wx/clipbrd.h"

-#include "wx/dynlib.h"

 #include "wx/wupdlock.h"
 #include "wx/msw/private.h"
 
 #include "wx/wupdlock.h"
 #include "wx/msw/private.h"
 


@@ -275,26 +274,27 @@ bool wxComboBox::MSWCommand(WXUINT param, WXWORD id)
         case CBN_DROPDOWN:
             // remember the last selection, just as wxChoice does
             m_lastAcceptedSelection = GetCurrentSelection();
         case CBN_DROPDOWN:
             // remember the last selection, just as wxChoice does
             m_lastAcceptedSelection = GetCurrentSelection();

-            if ( m_lastAcceptedSelection == -1 )
-            {
-                // but unlike with wxChoice we may have no selection but still
-                // have some text and we should avoid erasing it if the drop
-                // down is cancelled (see #8474)
-                m_lastAcceptedSelection = wxID_NONE;
-            }

             {
                 wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_DROPDOWN, GetId());
                 event.SetEventObject(this);
                 ProcessCommand(event);
             }
             break;
             {
                 wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_DROPDOWN, GetId());
                 event.SetEventObject(this);
                 ProcessCommand(event);
             }
             break;

+

         case CBN_CLOSEUP:
         case CBN_CLOSEUP:

+            // Do the same thing as in wxChoice but using different event type.
+            if ( m_pendingSelection != wxID_NONE )
+            {
+                SendSelectionChangedEvent(wxEVT_COMMAND_COMBOBOX_SELECTED);
+                m_pendingSelection = wxID_NONE;
+            }

             {
                 wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_CLOSEUP, GetId());
                 event.SetEventObject(this);
                 ProcessCommand(event);
             }
             break;
             {
                 wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_CLOSEUP, GetId());
                 event.SetEventObject(this);
                 ProcessCommand(event);
             }
             break;

+

         case CBN_SELENDOK:
 #ifndef __SMARTPHONE__
             // we need to reset this to prevent the selection from being undone
         case CBN_SELENDOK:
 #ifndef __SMARTPHONE__
             // we need to reset this to prevent the selection from being undone


@@ -312,16 +312,9 @@ bool wxComboBox::MSWCommand(WXUINT param, WXWORD id)
             // could get a wrong value when it calls our GetValue()
             ::SetWindowText(GetHwnd(), value.t_str());
 
             // could get a wrong value when it calls our GetValue()
             ::SetWindowText(GetHwnd(), value.t_str());
 

-            {
-                wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_SELECTED, GetId());
-                event.SetInt(sel);
-                event.SetString(value);
-                InitCommandEventWithItems(event, sel);
-
-                ProcessCommand(event);
-            }
+            SendSelectionChangedEvent(wxEVT_COMMAND_COMBOBOX_SELECTED);

 
 

-            // fall through: for compability with wxGTK, also send the text
+            // fall through: for compatibility with wxGTK, also send the text

             // update event when the selection changes (this also seems more
             // logical as the text does change)
 
             // update event when the selection changes (this also seems more
             // logical as the text does change)
 


@@ -378,26 +371,13 @@ bool wxComboBox::MSWShouldPreProcessMessage(WXMSG *pMsg)
 
 WXHWND wxComboBox::GetEditHWNDIfAvailable() const
 {
 
 WXHWND wxComboBox::GetEditHWNDIfAvailable() const
 {

-#if wxUSE_DYNLIB_CLASS
+    // FIXME-VC6: Only VC6 needs this guard, see WINVER definition in
+    //            include/wx/msw/wrapwin.h

 #if defined(WINVER) && WINVER >= 0x0500
 #if defined(WINVER) && WINVER >= 0x0500

-    typedef BOOL (WINAPI *GetComboBoxInfo_t)(HWND, COMBOBOXINFO*);
-    static GetComboBoxInfo_t s_pfnGetComboBoxInfo = NULL;
-    static bool s_triedToLoad = false;
-    if ( !s_triedToLoad )
-    {
-        s_triedToLoad = true;
-        wxLoadedDLL dllUser32("user32.dll");
-        wxDL_INIT_FUNC(s_pfn, GetComboBoxInfo, dllUser32);
-    }
-
-    if ( s_pfnGetComboBoxInfo )
-    {
-        WinStruct<COMBOBOXINFO> info;
-        (*s_pfnGetComboBoxInfo)(GetHwnd(), &info);
+    WinStruct<COMBOBOXINFO> info;
+    if ( MSWGetComboBoxInfo(&info) )

         return info.hwndItem;
         return info.hwndItem;

-    }

 #endif // WINVER >= 0x0500
 #endif // WINVER >= 0x0500

-#endif // wxUSE_DYNLIB_CLASS

 
     if (HasFlag(wxCB_SIMPLE))
     {
 
     if (HasFlag(wxCB_SIMPLE))
     {


@@ -679,4 +659,20 @@ bool wxComboBox::SetHint(const wxString& hintOrig)
 
 #endif // wxUSE_UXTHEME
 
 
 #endif // wxUSE_UXTHEME
 

+wxSize wxComboBox::DoGetSizeFromTextSize(int xlen, int ylen) const
+{
+    wxSize tsize( wxChoice::DoGetSizeFromTextSize(xlen, ylen) );
+
+    if ( !HasFlag(wxCB_READONLY) )
+    {
+        // Add the margins we have previously set
+        wxPoint marg( GetMargins() );
+        marg.x = wxMax(0, marg.x);
+        marg.y = wxMax(0, marg.y);
+        tsize.IncBy( marg );
+    }
+
+    return tsize;
+}
+

 #endif // wxUSE_COMBOBOX
 #endif // wxUSE_COMBOBOX