Merged some STC fixes over to the main branch

[wxWidgets.git] / src / os2 / window.cpp

diff --git a/src/os2/window.cpp b/src/os2/window.cpp
index 0573448e600f9e6ff69f6f1bbbcb283f9f65b19c..7a31cfbbda2395e5d5fb447e0979700241c59efd 100644 (file)
--- a/src/os2/window.cpp
+++ b/src/os2/window.cpp
@@ -37,6 +37,11 @@
     #include <stdio.h>
 #endif
 
+#define DEBUG_PRINTF(NAME)   { static int raz=0; \
+  printf( #NAME " %i\n",raz); fflush(stdout);       \
+   raz++;                                        \
+ }
+
 #if     wxUSE_OWNER_DRAWN
     #include "wx/ownerdrw.h"
 #endif
@@ -244,6 +249,9 @@ bool wxWindow::OS2Command(
 , WXWORD                            WXUNUSED(uId)
 )
 {
+
+DEBUG_PRINTF(wxWindow::OS2Command);
+
     return(FALSE);
 }
 
@@ -293,6 +301,9 @@ void wxWindow::Init()
     m_lLastMouseY = -1;
     m_nLastMouseEvent = -1;
 #endif // wxUSE_MOUSEEVENT_HACK
+
+DEBUG_PRINTF(wxWindow::Init-End);
+
 } // wxWindow::Init
 
 //
@@ -300,6 +311,7 @@ void wxWindow::Init()
 //
 wxWindow::~wxWindow()
 {
+DEBUG_PRINTF(wxWindow::~wxWindow-Start);
     m_isBeingDeleted = TRUE;
 
     OS2DetachWindowMenu();
@@ -318,6 +330,7 @@ wxWindow::~wxWindow()
         //
         wxRemoveHandleAssociation(this);
     }
+DEBUG_PRINTF(wxWindow::~wxWindow-End);
 } // end of wxWindow::~wxWindow
 
 bool wxWindow::Create(
@@ -500,6 +513,7 @@ bool wxWindow::SetFont(
   const wxFont&                     rFont
 )
 {
+DEBUG_PRINTF(wxWindow::SetFont);
     if (!wxWindowBase::SetFont(rFont))
     {
         // nothing to do
@@ -1505,6 +1519,8 @@ MRESULT wxWindow::OS2DefWindowProc(
 , WXLPARAM                          lParam
 )
 {
+DEBUG_PRINTF(wxWindow::OS2DefWindowProc);
+
     if (m_fnOldWndProc)
         return (MRESULT)m_fnOldWndProc(GetHWND(), (ULONG)uMsg, (MPARAM)wParam, (MPARAM)lParam);
     else
@@ -1517,6 +1533,8 @@ bool wxWindow::OS2ProcessMessage(
 {
     QMSG*                           pQMsg = (QMSG*)pMsg;
 
+DEBUG_PRINTF(OS2ProcessMessage);
+
     if (m_hWnd != 0 && (GetWindowStyleFlag() & wxTAB_TRAVERSAL))
     {
         //
@@ -1703,7 +1721,11 @@ bool wxWindow::OS2TranslateMessage(
   WXMSG*                            pMsg
 )
 {
-    return m_acceleratorTable.Translate(m_hWnd, pMsg);
+#if wxUSE_ACCEL
+  return m_acceleratorTable.Translate(m_hWnd, pMsg);
+#else
+  return FALSE;
+#endif //wxUSE_ACCEL
 } // end of wxWindow::OS2TranslateMessage
 
 // ---------------------------------------------------------------------------
@@ -1718,9 +1740,14 @@ void wxWindow::UnpackCommand(
 , WORD*                             pCmd
 )
 {
+/*
     *pId = LOWORD(wParam);
     *phWnd = (WXHWND)lParam;
     *pCmd = HIWORD(wParam);
+*/
+    *pId = LOWORD(wParam);
+    *phWnd = NULL;  // or may be GetHWND() ?
+    *pCmd = LOWORD(lParam);
 } // end of wxWindow::UnpackCommand
 
 void wxWindow::UnpackActivate(
@@ -1784,6 +1811,7 @@ MRESULT EXPENTRY wxWndProc(
     // Trace all ulMsgs - useful for the debugging
     //
 #ifdef __WXDEBUG__
+DEBUG_PRINTF(__WXDEBUG__wxWndProc);
     wxLogTrace(wxTraceMessages, wxT("Processing %s(wParam=%8lx, lParam=%8lx)"),
                wxGetMessageName(ulMsg), wParam, lParam);
 #endif // __WXDEBUG__
@@ -1802,7 +1830,7 @@ MRESULT EXPENTRY wxWndProc(
         pWnd->SetHWND((WXHWND)hWnd);
     }
 
-    MRESULT                         rc = (MRESULT)FALSE;
+    MRESULT                         rc = (MRESULT)0;
 
 
     //
@@ -1821,6 +1849,7 @@ MRESULT EXPENTRY wxWndProc(
         else
             rc = ::WinDefWindowProc(hWnd, ulMsg, wParam, lParam);
     }
+
     return rc;
 } // end of wxWndProc
 
@@ -1881,7 +1910,6 @@ MRESULT wxWindow::OS2WindowProc(
         case WM_DESTROY:
              HandleDestroy();
              bProcessed = TRUE;
-             delete this;
              break;
 
         case WM_MOVE:
@@ -1923,6 +1951,7 @@ MRESULT wxWindow::OS2WindowProc(
             break;
 
         case WM_PAINT:
+DEBUG_PRINTF(WM_PAINT)
             bProcessed = HandlePaint();
             break;
 
@@ -1933,9 +1962,11 @@ MRESULT wxWindow::OS2WindowProc(
             //
             bProcessed = TRUE;
             mResult = (MRESULT)TRUE;
+DEBUG_PRINTF(WM_CLOSE)
             break;
 
         case WM_SHOW:
+DEBUG_PRINTF(WM_SHOW)
             bProcessed = HandleShow(wParam != 0, (int)lParam);
             break;
 
@@ -1974,9 +2005,11 @@ MRESULT wxWindow::OS2WindowProc(
             {
                 WORD id, cmd;
                 WXHWND hwnd;
+DEBUG_PRINTF(WM_COMMAND-in)
                 UnpackCommand(wParam, lParam, &id, &hwnd, &cmd);
 
                 bProcessed = HandleCommand(id, cmd, hwnd);
+DEBUG_PRINTF(WM_COMMAND-out)
             }
             break;
 
@@ -2337,10 +2370,10 @@ bool wxWindow::OS2Create(
 {
     ERRORID                         vError;
     wxString                        sError;
-    long                            lX1      = (long)CW_USEDEFAULT;
+    long                            lX1      = 0L;
     long                            lY1      = 0L;
-    long                            lWidth1  = (long)CW_USEDEFAULT;
-    long                            lHeight1 = 100L;
+    long                            lWidth1  = 20L;
+    long                            lHeight1 = 20L;
     int                             nControlId = 0;
 
     //
@@ -2426,7 +2459,7 @@ bool wxWindow::OS2Create(
     wxAssociateWinWithHandle((HWND)m_hWnd
                              ,this
                             );
-    // 
+    //
     // Now need to subclass window.
     //
 
@@ -2823,12 +2856,21 @@ bool wxWindow::HandlePaint()
          wxLogLastError("CreateRectRgn");
          return FALSE;
     }
+    //
+    // Debug code
+    //
+#ifdef __WXDEBUG__
+    {
+        HWND                        hWnd;
+        HWND                        hWnd0 = NULLHANDLE;
+
+        hWnd = GetHwnd();
+        if(hWnd != hWnd0)
+            printf("HandlePaint hWnd=%x  ",hWnd);
+    }
+#endif
+
     m_updateRegion = wxRegion(hRgn);
-/*
-    hPS = WinBeginPaint(GetHWND(), 0L, &vRect);
-    WinFillRect(hPS, &vRect, SYSCLR_WINDOW);
-    WinEndPaint(hPS);
-*/
     vEvent.SetEventObject(this);
     return (GetEventHandler()->ProcessEvent(vEvent));
 } // end of wxWindow::HandlePaint
@@ -3968,3 +4010,45 @@ static void TranslateKbdEventToMouse(
     pWin->ScreenToClient(pX, pY);
 } // end of TranslateKbdEventToMouse
 
+// Find the wxWindow at the current mouse position, returning the mouse
+// position.
+wxWindow* wxFindWindowAtPointer(
+  wxPoint&                          rPt
+)
+{
+    return wxFindWindowAtPoint(wxGetMousePosition());
+}
+
+wxWindow* wxFindWindowAtPoint(
+  const wxPoint&                    rPt
+)
+{
+    POINTL                          vPt2;
+
+    vPt2.x = rPt.x;
+    vPt2.y = rPt.y;
+
+    HWND                            hWndHit = ::WinWindowFromPoint(HWND_DESKTOP, &vPt2, FALSE);
+    wxWindow*                       pWin = wxFindWinFromHandle((WXHWND)hWndHit) ;
+    HWND                            hWnd = hWndHit;
+
+    //
+    // Try to find a window with a wxWindow associated with it
+    //
+    while (!pWin && (hWnd != 0))
+    {
+        hWnd = ::WinQueryWindow(hWnd, QW_PARENT);
+        pWin = wxFindWinFromHandle((WXHWND)hWnd) ;
+    }
+    return pWin;
+}
+
+// Get the current mouse position.
+wxPoint wxGetMousePosition()
+{
+    POINTL                          vPt;
+
+    ::WinQueryPointerPos(HWND_DESKTOP, &vPt);
+    return wxPoint(vPt.x, vPt.y);
+}
+