X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ca8b28f2efff34b9939035a7aeb1de1e3ac98a0c..48da7d0ba891d2e6d2f326a5122b92bae2fdf1fc:/src/msw/textctrl.cpp

diff --git a/src/msw/textctrl.cpp b/src/msw/textctrl.cpp
index d08a18f028..7388f2817e 100644
--- a/src/msw/textctrl.cpp
+++ b/src/msw/textctrl.cpp
@@ -68,13 +68,26 @@
 #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 +376,29 @@ 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 +769,24 @@ 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 +834,8 @@ 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);
 
@@ -1031,7 +1069,7 @@ WXHBRUSH wxTextCtrl::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
 
 void wxTextCtrl::OnChar(wxKeyEvent& event)
 {
-    switch( event.KeyCode() )
+    switch ( event.KeyCode() )
     {
         case WXK_RETURN:
             if ( !(m_windowStyle & wxTE_MULTILINE) )
@@ -1072,8 +1110,9 @@ void wxTextCtrl::OnChar(wxKeyEvent& event)
     // don't just call event.Skip() because this will cause TABs and ENTERs
     // be passed upwards and we don't always want this - instead process it
     // right here
-    Default();
-//    event.Skip();
+
+    // FIXME
+    event.Skip();
 }
 
 long wxTextCtrl::MSWGetDlgCode()
@@ -1096,27 +1135,6 @@ long wxTextCtrl::MSWGetDlgCode()
     return lRc;
 }
 
-void wxTextCtrl::OnEraseBackground(wxEraseEvent& event)
-{
-    if ( m_windowStyle & wxTE_MULTILINE )
-    {
-        // No flicker - only problem is we probably can't change the background
-        Default();
-/*
-        RECT rect;
-        ::GetClientRect((HWND) GetHWND(), &rect);
-
-        HBRUSH hBrush = ::CreateSolidBrush(PALETTERGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue()));
-        int mode = ::SetMapMode((HDC) event.GetDC()->GetHDC(), MM_TEXT);
-
-        ::FillRect ((HDC) event.GetDC()->GetHDC(), &rect, hBrush);
-        ::DeleteObject(hBrush);
-        ::SetMapMode((HDC) event.GetDC()->GetHDC(), mode);
-*/
-    }
-//        wxWindow::OnEraseBackground(event);
-}
-
 bool wxTextCtrl::MSWCommand(WXUINT param, WXWORD WXUNUSED(id))
 {
 /*
@@ -1195,7 +1213,7 @@ bool wxTextCtrl::MSWCommand(WXUINT param, WXWORD WXUNUSED(id))
 // For Rich Edit controls. Do we need it?
 #if 0
 #if wxUSE_RICHEDIT
-bool wxTextCtrl::MSWNotify(WXWPARAM wParam, WXLPARAM lParam)
+bool wxTextCtrl::MSWOnNotify(WXWPARAM wParam, WXLPARAM lParam)
 {
   wxCommandEvent event(0, m_windowId);
   int eventType = 0;
@@ -1204,7 +1222,7 @@ bool wxTextCtrl::MSWNotify(WXWPARAM wParam, WXLPARAM lParam)
   {
     // Insert case code here
     default :
-      return wxControl::MSWNotify(wParam, lParam);
+      return wxControl::MSWOnNotify(wParam, lParam);
       break;
   }
 
@@ -1219,3 +1237,53 @@ 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() );
+}
+