Oh well, I'll just stuff in the rest of the Unicode changes I have made

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

diff --git a/src/msw/textctrl.cpp b/src/msw/textctrl.cpp
index d08a18f0286ab4f512ece930c72f12b0446cf93e..630fc2717603b28c7cd70c6d3a0e35cbdf5954e6 100644 (file)
--- a/src/msw/textctrl.cpp
+++ b/src/msw/textctrl.cpp
@@ -68,13 +68,27 @@
 #endif
 
 #if !USE_SHARED_LIBRARY
+
 IMPLEMENT_DYNAMIC_CLASS(wxTextCtrl, wxControl)
 
 BEGIN_EVENT_TABLE(wxTextCtrl, wxControl)
   EVT_CHAR(wxTextCtrl::OnChar)
   EVT_DROP_FILES(wxTextCtrl::OnDropFiles)
   EVT_ERASE_BACKGROUND(wxTextCtrl::OnEraseBackground)
+
+  EVT_MENU(wxID_CUT, wxTextCtrl::OnCut)
+  EVT_MENU(wxID_COPY, wxTextCtrl::OnCopy)
+  EVT_MENU(wxID_PASTE, wxTextCtrl::OnPaste)
+  EVT_MENU(wxID_UNDO, wxTextCtrl::OnUndo)
+  EVT_MENU(wxID_REDO, wxTextCtrl::OnRedo)
+
+  EVT_UPDATE_UI(wxID_CUT, wxTextCtrl::OnUpdateCut)
+  EVT_UPDATE_UI(wxID_COPY, wxTextCtrl::OnUpdateCopy)
+  EVT_UPDATE_UI(wxID_PASTE, wxTextCtrl::OnUpdatePaste)
+  EVT_UPDATE_UI(wxID_UNDO, wxTextCtrl::OnUpdateUndo)
+  EVT_UPDATE_UI(wxID_REDO, wxTextCtrl::OnUpdateRedo)
 END_EVENT_TABLE()
+
 #endif // USE_SHARED_LIBRARY
 
 // Text item
@@ -363,20 +377,29 @@ void wxTextCtrl::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 // Clipboard operations
 void wxTextCtrl::Copy()
 {
-  HWND hWnd = (HWND) GetHWND();
-  SendMessage(hWnd, WM_COPY, 0, 0L);
+    if (CanCopy())
+    {
+        HWND hWnd = (HWND) GetHWND();
+        SendMessage(hWnd, WM_COPY, 0, 0L);
+    }
 }
 
 void wxTextCtrl::Cut()
 {
-  HWND hWnd = (HWND) GetHWND();
-  SendMessage(hWnd, WM_CUT, 0, 0L);
+    if (CanCut())
+    {
+        HWND hWnd = (HWND) GetHWND();
+        SendMessage(hWnd, WM_CUT, 0, 0L);
+    }
 }
 
 void wxTextCtrl::Paste()
 {
-  HWND hWnd = (HWND) GetHWND();
-  SendMessage(hWnd, WM_PASTE, 0, 0L);
+    if (CanPaste())
+    {
+        HWND hWnd = (HWND) GetHWND();
+        SendMessage(hWnd, WM_PASTE, 0, 0L);
+    }
 }
 
 void wxTextCtrl::SetEditable(bool editable)
@@ -747,8 +770,24 @@ bool wxTextCtrl::CanCut() const
 
 bool wxTextCtrl::CanPaste() const
 {
-    int dataFormat = 0; // 0 == any format
-    return (::SendMessage( (HWND) GetHWND(), EM_CANPASTE, (WPARAM) (UINT) dataFormat, 0) != 0);
+#if wxUSE_RICHEDIT
+    if (m_isRich)
+    {
+        int dataFormat = 0; // 0 == any format
+        return (::SendMessage( (HWND) GetHWND(), EM_CANPASTE, (WPARAM) (UINT) dataFormat, 0) != 0);
+    }
+#endif
+    if (!IsEditable())
+        return FALSE;
+
+    // Standard edit control: check for straight text on clipboard
+    bool isTextAvailable = FALSE;
+    if (::OpenClipboard((HWND) wxTheApp->GetTopWindow()->GetHWND()))
+    {
+        isTextAvailable = (::IsClipboardFormatAvailable(CF_TEXT) != 0);
+        ::CloseClipboard();
+    }
+    return isTextAvailable;
 }
 
 // Undo/redo
@@ -796,8 +835,8 @@ void wxTextCtrl::GetSelection(long* from, long* to) const
     }
 #endif
     DWORD dwStart, dwEnd;
-    WPARAM wParam = (WPARAM) (DWORD*) dwStart; // receives starting position
-    LPARAM lParam = (LPARAM) (DWORD*) dwEnd;   // receives ending position
+    WPARAM wParam = (WPARAM) (DWORD*) & dwStart; // receives starting position
+    LPARAM lParam = (LPARAM) (DWORD*) & dwEnd;   // receives ending position
 
     ::SendMessage((HWND) GetHWND(), EM_GETSEL, wParam, lParam);
 
@@ -1219,3 +1258,53 @@ bool wxTextCtrl::MSWNotify(WXWPARAM wParam, WXLPARAM lParam)
 #endif
 #endif
 
+void wxTextCtrl::OnCut(wxCommandEvent& event)
+{
+    Cut();
+}
+
+void wxTextCtrl::OnCopy(wxCommandEvent& event)
+{
+    Copy();
+}
+
+void wxTextCtrl::OnPaste(wxCommandEvent& event)
+{
+    Paste();
+}
+
+void wxTextCtrl::OnUndo(wxCommandEvent& event)
+{
+    Undo();
+}
+
+void wxTextCtrl::OnRedo(wxCommandEvent& event)
+{
+    Redo();
+}
+
+void wxTextCtrl::OnUpdateCut(wxUpdateUIEvent& event)
+{
+    event.Enable( CanCut() );
+}
+
+void wxTextCtrl::OnUpdateCopy(wxUpdateUIEvent& event)
+{
+    event.Enable( CanCopy() );
+}
+
+void wxTextCtrl::OnUpdatePaste(wxUpdateUIEvent& event)
+{
+    event.Enable( CanPaste() );
+}
+
+void wxTextCtrl::OnUpdateUndo(wxUpdateUIEvent& event)
+{
+    event.Enable( CanUndo() );
+}
+
+void wxTextCtrl::OnUpdateRedo(wxUpdateUIEvent& event)
+{
+    event.Enable( CanRedo() );
+}
+