set string length to 0 in AllocBeforeWrite() just to be tidy (replaces patch 1123226)

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

diff --git a/src/msw/window.cpp b/src/msw/window.cpp
index 105459f34c5790feb3734f3ff0e021c108c926ff..0cf5f9959cb7b9f2289a8145f9989c30590bf900 100644 (file)
--- a/src/msw/window.cpp
+++ b/src/msw/window.cpp
@@ -1828,7 +1828,8 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg)
             }
 
             bool bForward = true,
-                 bWindowChange = false;
+                 bWindowChange = false,
+                 bFromTab = false;
 
             // should we process this message specially?
             bool bProcess = true;
@@ -1842,6 +1843,7 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg)
                         // Ctrl-Tab cycles thru notebook pages
                         bWindowChange = bCtrlDown;
                         bForward = !bShiftDown;
+                        bFromTab = true;
                     }
                     break;
 
@@ -1966,6 +1968,7 @@ bool wxWindowMSW::MSWProcessMessage(WXMSG* pMsg)
                 wxNavigationKeyEvent event;
                 event.SetDirection(bForward);
                 event.SetWindowChange(bWindowChange);
+                event.SetFromTab(bFromTab);
                 event.SetEventObject(this);
 
                 if ( GetEventHandler()->ProcessEvent(event) )
@@ -2312,12 +2315,21 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l
             }
 
 #ifdef WM_PRINT
+        case WM_PRINTCLIENT:
+            if ( GetParent() &&
+                    GetParent()->MSWPrintChild(this, wParam, lParam) )
+            {
+                processed = true;
+            }
+            break;
+
         case WM_PRINT:
             {
                 if ( lParam & PRF_ERASEBKGND )
                     HandleEraseBkgnd((WXHDC)(HDC)wParam);
 
                 wxPaintDCEx dc((wxWindow *)this, (WXHDC)wParam);
+
                 processed = HandlePaint();
             }
             break;
@@ -4035,6 +4047,14 @@ WXHBRUSH wxWindowMSW::MSWGetBgBrush(WXHDC hDC)
     return 0;
 }
 
+bool
+wxWindowMSW::MSWPrintChild(wxWindow * WXUNUSED(win),
+                           WXWPARAM WXUNUSED(wParam),
+                           WXLPARAM WXUNUSED(lParam))
+{
+    return false;
+}
+
 // ---------------------------------------------------------------------------
 // moving and resizing
 // ---------------------------------------------------------------------------