X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/428f8b0610b93a8de0c8a17fa3de31eed30cdd5a..509da835c597ef3359d569866819395f64c2b0a4:/src/msw/combobox.cpp

diff --git a/src/msw/combobox.cpp b/src/msw/combobox.cpp
index ca40d744fc..84b1bca018 100644
--- a/src/msw/combobox.cpp
+++ b/src/msw/combobox.cpp
@@ -42,6 +42,10 @@
 #include "wx/wupdlock.h"
 #include "wx/msw/private.h"
 
+#if wxUSE_UXTHEME
+    #include "wx/msw/uxtheme.h"
+#endif
+
 #if wxUSE_TOOLTIPS
     #include "wx/tooltip.h"
 #endif // wxUSE_TOOLTIPS
@@ -184,7 +188,7 @@ LRESULT APIENTRY _EXPORT wxComboEditWndProc(HWND hWnd,
                     // longer, check for it to avoid bogus assert failures
                     if ( !win->IsBeingDeleted() )
                     {
-                        wxFAIL_MSG( _T("should have combo as parent") );
+                        wxFAIL_MSG( wxT("should have combo as parent") );
                     }
                 }
                 else if ( combo->MSWProcessEditMsg(message, wParam, lParam) )
@@ -197,7 +201,7 @@ LRESULT APIENTRY _EXPORT wxComboEditWndProc(HWND hWnd,
 
         case WM_GETDLGCODE:
             {
-                wxCHECK_MSG( win, 0, _T("should have a parent") );
+                wxCHECK_MSG( win, 0, wxT("should have a parent") );
 
                 if ( win->GetWindowStyle() & wxTE_PROCESS_ENTER )
                 {
@@ -338,8 +342,19 @@ bool wxComboBox::MSWCommand(WXUINT param, WXWORD id)
                 // down is cancelled (see #8474)
                 m_lastAcceptedSelection = wxID_NONE;
             }
+            {
+                wxCommandEvent event(wxEVT_COMMAND_COMBOBOX_DROPDOWN, GetId());
+                event.SetEventObject(this);
+                ProcessCommand(event);
+            }
+            break;
+        case CBN_CLOSEUP:
+            {
+                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
@@ -423,6 +438,32 @@ bool wxComboBox::MSWShouldPreProcessMessage(WXMSG *pMsg)
 
 WXHWND wxComboBox::GetEditHWNDIfAvailable() const
 {
+#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);
+        return info.hwndItem;
+    }
+#endif
+
+    if (HasFlag(wxCB_SIMPLE))
+    {
+        POINT pt;
+        pt.x = pt.y = 4;
+        return (WXHWND) ::ChildWindowFromPoint(GetHwnd(), pt);
+    }
+
     // notice that a slightly safer alternative could be to use FindWindowEx()
     // but it's not available under WinCE so just take the first child for now
     // to keep one version of the code for all platforms and fix it later if
@@ -437,14 +478,22 @@ WXHWND wxComboBox::GetEditHWND() const
     // this function should not be called for wxCB_READONLY controls, it is
     // the callers responsibility to check this
     wxASSERT_MSG( !HasFlag(wxCB_READONLY),
-                  _T("read-only combobox doesn't have any edit control") );
+                  wxT("read-only combobox doesn't have any edit control") );
 
     WXHWND hWndEdit = GetEditHWNDIfAvailable();
-    wxASSERT_MSG( hWndEdit, _T("combobox without edit control?") );
+    wxASSERT_MSG( hWndEdit, wxT("combobox without edit control?") );
 
     return hWndEdit;
 }
 
+wxWindow *wxComboBox::GetEditableWindow()
+{
+    wxASSERT_MSG( !HasFlag(wxCB_READONLY),
+                  wxT("read-only combobox doesn't have any edit control") );
+
+    return this;
+}
+
 // ----------------------------------------------------------------------------
 // wxComboBox creation
 // ----------------------------------------------------------------------------
@@ -665,4 +714,22 @@ void wxComboBox::DoSetToolTip(wxToolTip *tip)
 
 #endif // wxUSE_TOOLTIPS
 
+#if wxUSE_UXTHEME
+
+bool wxComboBox::SetHint(const wxString& hintOrig)
+{
+    wxString hint(hintOrig);
+    if ( wxUxThemeEngine::GetIfActive() )
+    {
+        // under XP (but not Vista) there is a bug in cue banners
+        // implementation for combobox edit control: the first character is
+        // partially chopped off, so prepend a space to make it fully visible
+        hint.insert(0, " ");
+    }
+
+    return wxTextEntry::SetHint(hint);
+}
+
+#endif // wxUSE_UXTHEME
+
 #endif // wxUSE_COMBOBOX