added explanatory comment

[wxWidgets.git] / src / common / ctrlcmn.cpp

diff --git a/src/common/ctrlcmn.cpp b/src/common/ctrlcmn.cpp
index 437aea4a0a1efd7ae712d1ea8d0a6d6e49d5bf82..1a026c4e394453fc0d477fa4a80ea719154005cf 100644 (file)
--- a/src/common/ctrlcmn.cpp
+++ b/src/common/ctrlcmn.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        ctrlcmn.cpp
+// Name:        src/common/ctrlcmn.cpp
 // Purpose:     wxControl common interface
 // Author:      Vadim Zeitlin
 // Modified by:
@@ -17,11 +17,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "controlbase.h"
-    #pragma implementation "statbmpbase.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -31,15 +26,17 @@
 
 #if wxUSE_CONTROLS
 
+#include "wx/control.h"
+
 #ifndef WX_PRECOMP
-    #include "wx/control.h"
     #include "wx/log.h"
+    #include "wx/radiobut.h"
+    #include "wx/statbmp.h"
+    #include "wx/bitmap.h"
+    #include "wx/utils.h"       // for wxStripMenuCodes()
 #endif
 
-#if wxUSE_STATBMP
-    #include "wx/bitmap.h"
-    #include "wx/statbmp.h"
-#endif // wxUSE_STATBMP
+const wxChar wxControlNameStr[] = wxT("control");
 
 // ============================================================================
 // implementation
@@ -79,14 +76,21 @@ bool wxControlBase::CreateControl(wxWindowBase *parent,
     // even if it's possible to create controls without parents in some port,
     // it should surely be discouraged because it doesn't work at all under
     // Windows
-    wxCHECK_MSG( parent, FALSE, wxT("all controls must have parents") );
+    wxCHECK_MSG( parent, false, wxT("all controls must have parents") );
 
     if ( !CreateBase(parent, id, pos, size, style, validator, name) )
-        return FALSE;
+        return false;
 
     parent->AddChild(this);
 
-    return TRUE;
+    return true;
+}
+
+/* static */
+wxString wxControlBase::GetLabelText(const wxString& label)
+{
+    // we don't want strip the TABs here, just the mnemonics
+    return wxStripMenuCodes(label, wxStrip_Mnemonics);
 }
 
 void wxControlBase::Command(wxCommandEvent& event)
@@ -116,17 +120,42 @@ void wxControlBase::InitCommandEvent(wxCommandEvent& event) const
     }
 }
 
-
-void wxControlBase::SetLabel( const wxString &label )
+bool wxControlBase::SetFont(const wxFont& font)
 {
     InvalidateBestSize();
-    wxWindow::SetLabel(label);   
+    return wxWindow::SetFont(font);
 }
 
-bool wxControlBase::SetFont(const wxFont& font)
+// wxControl-specific processing after processing the update event
+void wxControlBase::DoUpdateWindowUI(wxUpdateUIEvent& event)
 {
-    InvalidateBestSize();
-    return wxWindow::SetFont(font);
+    // call inherited
+    wxWindowBase::DoUpdateWindowUI(event);
+
+    // update label
+    if ( event.GetSetText() )
+    {
+        if ( event.GetText() != GetLabel() )
+            SetLabel(event.GetText());
+    }
+
+    // Unfortunately we don't yet have common base class for
+    // wxRadioButton, so we handle updates of radiobuttons here.
+    // TODO: If once wxRadioButtonBase will exist, move this code there.
+#if wxUSE_RADIOBTN
+    if ( event.GetSetChecked() )
+    {
+        wxRadioButton *radiobtn = wxDynamicCastThis(wxRadioButton);
+        if ( radiobtn )
+            radiobtn->SetValue(event.GetChecked());
+    }
+#endif // wxUSE_RADIOBTN
+}
+
+/* static */
+wxString wxControlBase::RemoveMnemonics(const wxString& str)
+{
+    return wxStripMenuCodes(str, wxStrip_Mnemonics);
 }
 
 // ----------------------------------------------------------------------------
@@ -156,4 +185,3 @@ wxSize wxStaticBitmapBase::DoGetBestSize() const
 #endif // wxUSE_STATBMP
 
 #endif // wxUSE_CONTROLS
-