applied (slightly modified) wxToggleButton patch from John Norris and Axel Schlueter

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

diff --git a/src/msw/window.cpp b/src/msw/window.cpp
index 6a4d9c2250771e3b42943a6006a80853596b84a1..740a47fe7abaa301e6090021aeb59fb3ed903099 100644 (file)
--- a/src/msw/window.cpp
+++ b/src/msw/window.cpp
@@ -71,6 +71,10 @@
     #include "wx/caret.h"
 #endif // wxUSE_CARET
 
+#if wxUSE_SPINCTRL
+    #include "wx/spinctrl.h"
+#endif // wxUSE_SPINCTRL
+
 #include "wx/intl.h"
 #include "wx/log.h"
 
@@ -1146,11 +1150,14 @@ void wxWindow::DoGetPosition(int *x, int *y) const
             ::ScreenToClient(hParentWnd, &point);
         }
 
-        // We may be faking the client origin. So a window that's really at (0,
-        // 30) may appear (to wxWin apps) to be at (0, 0).
-        wxPoint pt(parent->GetClientAreaOrigin());
-        point.x -= pt.x;
-        point.y -= pt.y;
+        if ( parent )
+        {
+            // We may be faking the client origin. So a window that's really at (0,
+            // 30) may appear (to wxWin apps) to be at (0, 0).
+            wxPoint pt(parent->GetClientAreaOrigin());
+            point.x -= pt.x;
+            point.y -= pt.y;
+        }
     }
 
     if ( x )
@@ -1557,7 +1564,18 @@ bool wxWindow::MSWProcessMessage(WXMSG* pMsg)
                         }
                         else if ( lDlgCode & DLGC_BUTTON )
                         {
-                            // buttons want process Enter themselevs
+                            // let IsDialogMessage() handle this for all
+                            // buttons except the owner-drawn ones which it
+                            // just seems to ignore
+                            long style = ::GetWindowLong(msg->hwnd, GWL_STYLE);
+                            if ( (style & BS_OWNERDRAW) == BS_OWNERDRAW )
+                            {
+                                // emulate the button click
+                                wxWindow *btn = wxFindWinFromHandle((WXHWND)msg->hwnd);
+                                if ( btn )
+                                    btn->MSWCommand(BN_CLICKED, 0 /* unused */);
+                            }
+
                             bProcess = FALSE;
                         }
                         else
@@ -1897,7 +1915,8 @@ long wxWindow::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 
         case WM_LBUTTONDOWN:
            // set focus to this window
-           SetFocus();
+           if (AcceptsFocus())
+                SetFocus();
 
            // fall through
 
@@ -2292,24 +2311,25 @@ void wxWindow::MSWDetachWindowMenu()
 {
     if ( m_hMenu )
     {
+        wxChar buf[1024];
         HMENU hMenu = (HMENU)m_hMenu;
 
         int N = ::GetMenuItemCount(hMenu);
-        int i;
-        for (i = 0; i < N; i++)
+        for ( int i = 0; i < N; i++ )
         {
-            wxChar buf[100];
-            int chars = GetMenuString(hMenu, i, buf, 100, MF_BYPOSITION);
-            if ( !chars )
+            if ( !::GetMenuString(hMenu, i, buf, WXSIZEOF(buf), MF_BYPOSITION) )
             {
                 wxLogLastError(wxT("GetMenuString"));
 
                 continue;
             }
 
-            if ( wxStrcmp(buf, wxT("&Window")) == 0 )
+            if ( wxStrcmp(buf, _("&Window")) == 0 )
             {
-                RemoveMenu(hMenu, i, MF_BYPOSITION);
+                if ( !::RemoveMenu(hMenu, i, MF_BYPOSITION) )
+                {
+                    wxLogLastError(wxT("RemoveMenu"));
+                }
 
                 break;
             }
@@ -2365,14 +2385,22 @@ bool wxWindow::MSWCreate(int id,
     }
 #endif // 0
 
-    HWND hParent = (HWND)NULL;
-    if ( parent )
-        hParent = (HWND) parent->GetHWND();
+    HWND hParent = parent ? GetHwndOf(parent) : NULL;
 
     wxWndHook = this;
 
     if ( dialog_template )
     {
+        // for the dialogs without wxDIALOG_NO_PARENT style, use the top level
+        // app window as parent - this avoids creating modal dialogs without
+        // parent
+        if ( !hParent && !(GetWindowStyleFlag() & wxDIALOG_NO_PARENT) )
+        {
+            wxWindow *winTop = wxTheApp->GetTopWindow();
+            if ( winTop )
+                hParent = GetHwndOf(winTop);
+        }
+
         m_hWnd = (WXHWND)::CreateDialog(wxGetInstance(),
                                         dialog_template,
                                         hParent,
@@ -2380,27 +2408,37 @@ bool wxWindow::MSWCreate(int id,
 
         if ( m_hWnd == 0 )
         {
-            wxLogError(_("Can't find dummy dialog template!\nCheck resource include path for finding wx.rc."));
+            wxLogError(_("Can't find dialog template '%s'!\nCheck resource include path for finding wx.rc."),
+                       dialog_template);
 
             return FALSE;
         }
-        if (extendedStyle != 0)
+
+        if ( extendedStyle != 0 )
         {
             ::SetWindowLong(GetHwnd(), GWL_EXSTYLE, extendedStyle);
             ::SetWindowPos(GetHwnd(), NULL, 0, 0, 0, 0,
-                SWP_NOSIZE | SWP_NOMOVE | SWP_NOZORDER | SWP_NOACTIVATE);
+                           SWP_NOSIZE |
+                           SWP_NOMOVE |
+                           SWP_NOZORDER |
+                           SWP_NOACTIVATE);
         }
+
 #if defined(__WIN95__)
         // For some reason, the system menu is activated when we use the
         // WS_EX_CONTEXTHELP style, so let's set a reasonable icon
         if (extendedStyle & WS_EX_CONTEXTHELP)
         {
-            if (wxTheApp->GetTopWindow() && (wxTheApp->GetTopWindow()->IsKindOf(CLASSINFO(wxFrame))))
+            wxFrame *winTop = wxDynamicCast(wxTheApp->GetTopWindow(), wxFrame);
+            if ( winTop )
             {
-                wxIcon icon = ((wxFrame*)wxTheApp->GetTopWindow())->GetIcon();
-                if (icon.Ok())
-                    SendMessage(GetHwnd(), WM_SETICON,
-                        (WPARAM)TRUE, (LPARAM)(HICON) icon.GetHICON());
+                wxIcon icon = winTop->GetIcon();
+                if ( icon.Ok() )
+                {
+                    ::SendMessage(GetHwnd(), WM_SETICON,
+                                  (WPARAM)TRUE,
+                                  (LPARAM)GetHiconOf(icon));
+                }
             }
         }
 #endif // __WIN95__
@@ -2425,7 +2463,7 @@ bool wxWindow::MSWCreate(int id,
             wxLogLastError(wxT("MoveWindow"));
         }
     }
-    else
+    else // creating a normal window, not a dialog
     {
         int controlId = 0;
         if ( style & WS_CHILD )
@@ -2461,6 +2499,7 @@ bool wxWindow::MSWCreate(int id,
     }
 
     wxWndHook = NULL;
+
 #ifdef __WXDEBUG__
     wxNode* node = wxWinHandleList->Member(this);
     if (node)
@@ -2471,7 +2510,8 @@ bool wxWindow::MSWCreate(int id,
             wxLogError(wxT("A second HWND association is being added for the same window!"));
         }
     }
-#endif
+#endif // Debug
+
     wxAssociateWinWithHandle((HWND) m_hWnd, this);
 
     return TRUE;
@@ -3194,6 +3234,17 @@ bool wxWindow::HandleCommand(WXWORD id, WXWORD cmd, WXHWND control)
 
         return GetEventHandler()->ProcessEvent(event);
     }
+#if wxUSE_SPINCTRL
+    else
+    {
+        // the text ctrl which is logically part of wxSpinCtrl sends WM_COMMAND
+        // notifications to its parent which we want to reflect back to
+        // wxSpinCtrl
+        wxSpinCtrl *spin = wxSpinCtrl::GetSpinForTextCtrl(control);
+        if ( spin && spin->ProcessTextCommand(cmd, id) )
+            return TRUE;
+    }
+#endif // wxUSE_SPINCTRL
 
     return FALSE;
 }
@@ -4389,9 +4440,15 @@ static TEXTMETRIC wxGetTextMetrics(const wxWindow *win)
 // position.
 wxWindow* wxFindWindowAtPointer(wxPoint& pt)
 {
-    // Use current message to find last mouse position
-    extern MSG s_currentMsg;
-    HWND hWndHit = ::WindowFromPoint(s_currentMsg.pt);
+    return wxFindWindowAtPoint(wxGetMousePosition());
+}
+
+wxWindow* wxFindWindowAtPoint(const wxPoint& pt)
+{
+    POINT pt2;
+    pt2.x = pt.x;
+    pt2.y = pt.y;
+    HWND hWndHit = ::WindowFromPoint(pt2);
 
     wxWindow* win = wxFindWinFromHandle((WXHWND) hWndHit) ;
     HWND hWnd = hWndHit;