TLW default item changes have changed Enter key processing: it was now handled as...

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

diff --git a/src/msw/toplevel.cpp b/src/msw/toplevel.cpp
index e0a489a759df48741bb343f53225adf22fde8228..ac6b7b084000b5ab902338c5da9bb940a5cb5c93 100644 (file)
--- a/src/msw/toplevel.cpp
+++ b/src/msw/toplevel.cpp
@@ -331,6 +331,48 @@ bool wxTopLevelWindowMSW::HandleSettingChange(WXWPARAM wParam, WXLPARAM lParam)
 }
 #endif
 
+bool wxTopLevelWindowMSW::MSWProcessMessage(WXMSG* pMsg)
+{
+    // MSW specific feature: if the dialog has only one notebook-like child
+    // window (actually it could be any window that returns true from its
+    // HasMultiplePages()), then [Shift-]Ctrl-Tab and Ctrl-PageUp/Down keys
+    // should iterate over its pages even if the focus is outside of the
+    // control because this is how the standard MSW properties dialogs behave
+    if ( pMsg->message == WM_KEYDOWN && wxIsCtrlDown() &&
+            (pMsg->wParam == VK_TAB ||
+                pMsg->wParam == VK_PRIOR ||
+                    pMsg->wParam == VK_NEXT) )
+    {
+        // check if we have a unique notebook-like child
+        wxWindow *bookctrl = NULL;
+        for ( wxWindowList::const_iterator i = GetChildren().begin(),
+                                         end = GetChildren().end();
+              i != end;
+              ++i )
+        {
+            wxWindow * const window = *i;
+            if ( window->HasMultiplePages() )
+            {
+                if ( bookctrl )
+                {
+                    // this is the second book-like control already so don't do
+                    // anything as we don't know which one should have its page
+                    // changed
+                    bookctrl = NULL;
+                    break;
+                }
+
+                bookctrl = window;
+            }
+        }
+
+        if ( bookctrl && bookctrl->wxWindowMSW::MSWProcessMessage(pMsg) )
+            return true;
+    }
+
+    return wxTopLevelWindowBase::MSWProcessMessage(pMsg);
+}
+
 WXLRESULT wxTopLevelWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 {
     WXLRESULT rc = 0;
@@ -1045,14 +1087,11 @@ void wxTopLevelWindowMSW::RequestUserAttention(int flags)
 
 // ---------------------------------------------------------------------------
 
-bool wxTopLevelWindowMSW::SetTranslucency(int alpha)
+bool wxTopLevelWindowMSW::SetTransparent(wxByte alpha)
 {
     typedef DWORD (WINAPI *PSETLAYEREDWINDOWATTR)(HWND, DWORD, BYTE, DWORD);
     static PSETLAYEREDWINDOWATTR pSetLayeredWindowAttributes = NULL;
 
-    if (alpha < 0) alpha = 0;
-    if (alpha > 255) alpha = 255;
-    
     if ( pSetLayeredWindowAttributes == NULL )
     {
         wxDynamicLibrary dllUser32(_T("user32.dll"));
@@ -1079,7 +1118,7 @@ bool wxTopLevelWindowMSW::SetTranslucency(int alpha)
     return pSetLayeredWindowAttributes(GetHwnd(), 0, (BYTE)alpha, LWA_ALPHA) != 0;   
 }
 
-bool wxTopLevelWindowMSW::CanSetTranslucency()
+bool wxTopLevelWindowMSW::CanSetTransparent()
 {
     // The API is available on win2k and above