another segfault fix

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

diff --git a/src/msw/dialog.cpp b/src/msw/dialog.cpp
index d612844e9cf30b360425a386d8978b1a4b1752e3..ac887e8c85b402bf88938ecb512e06eb3971cd48 100644 (file)
--- a/src/msw/dialog.cpp
+++ b/src/msw/dialog.cpp
@@ -41,7 +41,7 @@
 #include "wx/msw/private.h"
 #include "wx/log.h"
 
-#if wxUSE_COMMON_DIALOGS
+#if wxUSE_COMMON_DIALOGS && !defined(__WXMICROWIN__)
     #include <commdlg.h>
 #endif
 
@@ -113,118 +113,16 @@ bool wxDialog::Create(wxWindow *parent,
 
     SetExtraStyle(GetExtraStyle() | wxTOPLEVEL_EX_DIALOG);
 
-    if ( !wxTopLevelWindow::Create(parent, id, title, pos, size, style, name) )
-        return FALSE;
-
+    // save focus before doing anything which can potentially change it
     m_oldFocus = FindFocus();
 
-    int x = pos.x;
-    int y = pos.y;
-    int width = size.x;
-    int height = size.y;
-
-    if (x < 0)
-        x = wxDIALOG_DEFAULT_X;
-    if (y < 0)
-        y = wxDIALOG_DEFAULT_Y;
-
-    if (width < 0)
-        width = wxDIALOG_DEFAULT_WIDTH;
-    if (height < 0)
-        height = wxDIALOG_DEFAULT_HEIGHT;
-
     // All dialogs should really have this style
-    m_windowStyle |= wxTAB_TRAVERSAL;
-
-    WXDWORD extendedStyle = MakeExtendedStyle(m_windowStyle);
-    if (m_windowStyle & wxSTAY_ON_TOP)
-        extendedStyle |= WS_EX_TOPMOST;
-
-#ifndef __WIN16__
-    if (m_exStyle & wxDIALOG_EX_CONTEXTHELP)
-        extendedStyle |= WS_EX_CONTEXTHELP;
-#endif
-
-    // Allows creation of dialogs with & without captions under MSWindows,
-    // resizeable or not (but a resizeable dialog always has caption -
-    // otherwise it would look too strange)
-    const wxChar *dlg;
-    if ( style & wxRESIZE_BORDER )
-        dlg = wxT("wxResizeableDialog");
-    else if ( style & wxCAPTION )
-        dlg = wxT("wxCaptionDialog");
-    else
-        dlg = wxT("wxNoCaptionDialog");
-
-#ifdef __WXMICROWIN__
-    extern const wxChar *wxFrameClassName;
-
-    int msflags = WS_OVERLAPPED|WS_POPUP;
-    if (style & wxCAPTION)
-        msflags |= WS_CAPTION;
-    if (style & wxCLIP_CHILDREN)
-        msflags |= WS_CLIPCHILDREN;
-    if ((style & wxTHICK_FRAME) == 0)
-      msflags |= WS_BORDER;
-    MSWCreate(m_windowId, parent, wxFrameClassName, this, NULL,
-              x, y, width, height,
-              msflags,
-              NULL,
-              extendedStyle);
-
-#else
-    MSWCreate(m_windowId, parent, NULL, this, NULL,
-              x, y, width, height,
-              0, // style is not used if we have dlg template
-              dlg,
-              extendedStyle);
-#endif
-    HWND hwnd = (HWND)GetHWND();
-
-    if ( !hwnd )
-    {
-        wxFAIL_MSG(_("Failed to create dialog. You probably forgot to include wx/msw/wx.rc in your resources."));
-
-        return FALSE;
-    }
-
-#ifndef __WXMICROWIN__
-    SubclassWin(GetHWND());
-#endif
-
-    SetWindowText(hwnd, title);
-
-    return TRUE;
-}
-
-bool wxDialog::EnableCloseButton(bool enable)
-{
-#ifndef __WXMICROWIN__
-    // get system (a.k.a. window) menu
-    HMENU hmenu = ::GetSystemMenu(GetHwnd(), FALSE /* get it */);
-    if ( !hmenu )
-    {
-        wxLogLastError(_T("GetSystemMenu"));
-
-        return FALSE;
-    }
-
-    // enabling/disabling the close item from it also automatically
-    // disables/enabling the close title bar button
-    if ( !::EnableMenuItem(hmenu, SC_CLOSE,
-                           MF_BYCOMMAND | (enable ? MF_ENABLED : MF_GRAYED)) )
-    {
-        wxLogLastError(_T("EnableMenuItem(SC_CLOSE)"));
+    style |= wxTAB_TRAVERSAL;
 
+    if ( !wxTopLevelWindow::Create(parent, id, title, pos, size, style, name) )
         return FALSE;
-    }
 
-    // update appearance immediately
-    if ( !::DrawMenuBar(GetHwnd()) )
-    {
-        wxLogLastError(_T("DrawMenuBar"));
-    }
-#endif
+    SetFont(wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT));
 
     return TRUE;
 }
@@ -392,18 +290,6 @@ bool wxDialog::Show(bool show)
                 {
                     // use it
                     m_parent = parent;
-
-                    // VZ: to make dialog behave properly we should reparent
-                    //     the dialog for Windows as well - unfortunately,
-                    //     following the docs for SetParent() results in this
-                    //     code which plainly doesn't work
-#if 0
-                    long dwStyle = ::GetWindowLong(GetHwnd(), GWL_STYLE);
-                    dwStyle &= ~WS_POPUP;
-                    dwStyle |= WS_CHILD;
-                    ::SetWindowLong(GetHwnd(), GWL_STYLE, dwStyle);
-                    ::SetParent(GetHwnd(), GetHwndOf(parent));
-#endif // 0
                 }
             }