Fix duplicate wxContextMenuEvent generation in wxMSW.

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

diff --git a/src/msw/combobox.cpp b/src/msw/combobox.cpp
index 076f3689ec61707b0fde1648bf4da1c647e0b6bc..d98241f0c415e44e8e8bc1cd8be3a81609d8f174 100644 (file)
--- a/src/msw/combobox.cpp
+++ b/src/msw/combobox.cpp
@@ -32,7 +32,7 @@
     #include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly"
     #include "wx/settings.h"
     #include "wx/log.h"
-    // for wxEVT_COMMAND_TEXT_ENTER
+    // for wxEVT_TEXT_ENTER
     #include "wx/textctrl.h"
     #include "wx/app.h"
     #include "wx/brush.h"
@@ -234,7 +234,7 @@ bool wxComboBox::MSWProcessEditMsg(WXUINT msg, WXWPARAM wParam, WXLPARAM lParam)
                 if (SendMessage(GetHwnd(), CB_GETDROPPEDSTATE, 0, 0))
                     return false;
 
-                wxCommandEvent event(wxEVT_COMMAND_TEXT_ENTER, m_windowId);
+                wxCommandEvent event(wxEVT_TEXT_ENTER, m_windowId);
 
                 const int sel = GetSelection();
                 event.SetInt(sel);
@@ -274,26 +274,27 @@ bool wxComboBox::MSWCommand(WXUINT param, WXWORD id)
         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());
+                wxCommandEvent event(wxEVT_COMBOBOX_DROPDOWN, GetId());
                 event.SetEventObject(this);
                 ProcessCommand(event);
             }
             break;
+
         case CBN_CLOSEUP:
+            // Do the same thing as in wxChoice but using different event type.
+            if ( m_pendingSelection != wxID_NONE )
             {
-                wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_CLOSEUP, GetId());
+                SendSelectionChangedEvent(wxEVT_COMBOBOX);
+                m_pendingSelection = wxID_NONE;
+            }
+            {
+                wxCommandEvent event(wxEVT_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
@@ -311,23 +312,16 @@ bool wxComboBox::MSWCommand(WXUINT param, WXWORD id)
             // 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);
+            SendSelectionChangedEvent(wxEVT_COMBOBOX);
 
-                ProcessCommand(event);
-            }
-
-            // 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)
 
         case CBN_EDITCHANGE:
             if ( m_allowTextEvents )
             {
-                wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, GetId());
+                wxCommandEvent event(wxEVT_TEXT, GetId());
 
                 // if sel != -1, value was already initialized above
                 if ( sel == -1 )
@@ -377,9 +371,13 @@ bool wxComboBox::MSWShouldPreProcessMessage(WXMSG *pMsg)
 
 WXHWND wxComboBox::GetEditHWNDIfAvailable() const
 {
+    // FIXME-VC6: Only VC6 needs this guard, see WINVER definition in
+    //            include/wx/msw/wrapwin.h
+#if defined(WINVER) && WINVER >= 0x0500
     WinStruct<COMBOBOXINFO> info;
     if ( MSWGetComboBoxInfo(&info) )
         return info.hwndItem;
+#endif // WINVER >= 0x0500
 
     if (HasFlag(wxCB_SIMPLE))
     {
@@ -661,4 +659,20 @@ bool wxComboBox::SetHint(const wxString& hintOrig)
 
 #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