resizeable dialogs support

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1622 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/dialog.h

@@ -24,25 +24,24 @@ WXDLLEXPORT_DATA(extern const char*) wxDialogNameStr;
 class WXDLLEXPORT wxDialog : public wxPanel
 {
     DECLARE_DYNAMIC_CLASS(wxDialog)
- protected:
-  bool m_modalShowing;
-public:
 
+public:
     wxDialog();
     
     // Constructor with a modal flag, but no window id - the old convention
-  inline wxDialog(wxWindow *parent,
+    wxDialog(wxWindow *parent,
              const wxString& title, bool modal,
              int x = -1, int y= -1, int width = 500, int height = 500,
              long style = wxDEFAULT_DIALOG_STYLE,
              const wxString& name = wxDialogNameStr)
     {
         long modalStyle = modal ? wxDIALOG_MODAL : wxDIALOG_MODELESS ;
-      Create(parent, -1, title, wxPoint(x, y), wxSize(width, height), style|modalStyle, name);
+        Create(parent, -1, title, wxPoint(x, y), wxSize(width, height),
+               style | modalStyle, name);
     }
     
     // Constructor with no modal flag - the new convention.
-  inline wxDialog(wxWindow *parent, wxWindowID id,
+    wxDialog(wxWindow *parent, wxWindowID id,
              const wxString& title,
              const wxPoint& pos = wxDefaultPosition,
              const wxSize& size = wxDefaultSize,
@@ -53,7 +52,7 @@ public:
     }
     
     bool Create(wxWindow *parent, wxWindowID id,
-           const wxString& title, // bool modal = FALSE, // TODO make this a window style?
+                const wxString& title,
                 const wxPoint& pos = wxDefaultPosition,
                 const wxSize& size = wxDefaultSize,
                 long style = wxDEFAULT_DIALOG_STYLE,
@@ -72,7 +71,7 @@ public:
     void Iconize(bool iconize);
     
 #if WXWIN_COMPATIBILITY
-  inline bool Iconized() const { return IsIconized(); };
+    bool Iconized() const { return IsIconized(); };
 #endif
     
     virtual bool IsIconized() const;
@@ -82,6 +81,7 @@ public:
     wxString GetTitle() const ;
     
     void OnSize(wxSizeEvent& event);
+    bool OnClose();
     void OnCharHook(wxKeyEvent& event);
     void OnPaint(wxPaintEvent& event);
     void OnCloseWindow(wxCloseEvent& event);
@@ -89,7 +89,8 @@ public:
     void SetModal(bool flag);
     
     virtual void Centre(int direction = wxBOTH);
-  virtual bool IsModal() const { return ((GetWindowStyleFlag() & wxDIALOG_MODAL) == wxDIALOG_MODAL); }
+    virtual bool IsModal() const
+        { return ((GetWindowStyleFlag() & wxDIALOG_MODAL) == wxDIALOG_MODAL); }
     
     // For now, same as Show(TRUE) but returns return code
     virtual int ShowModal();
@@ -104,16 +105,15 @@ public:
     void OnSysColourChanged(wxSysColourChangedEvent& event);
     
     // IMPLEMENTATION
-  virtual long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
-  virtual long MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
     virtual bool MSWProcessMessage(WXMSG* pMsg);
-//  virtual bool MSWOnEraseBkgnd(WXHDC pDC);
     virtual bool MSWOnClose();
-  inline bool IsModalShowing() const { return m_modalShowing ; }
     virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
                                 WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
     
+    bool IsModalShowing() const { return m_modalShowing; }
+
 protected:
+    bool   m_modalShowing;
     WXHWND m_hwndOldFocus;  // the window which had focus before we were shown
     
     DECLARE_EVENT_TABLE()

include/wx/msw/wx.rc

@@ -40,6 +40,13 @@
 // Dummy Dialog for all wxCAPTION Dialog boxes
 //
 
+wxResizeableDialog DIALOG DISCARDABLE  34, 22, 144, 75
+STYLE DS_MODALFRAME | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME
+CAPTION ""
+BEGIN
+	LTEXT "", -1,-2,-2,1,1   //necessary for __WATCOMC__
+END
+
 wxCaptionDialog DIALOG DISCARDABLE  34, 22, 144, 75
 STYLE DS_MODALFRAME | WS_CAPTION | WS_SYSMENU
 CAPTION "Dummy dialog"

src/msw/dialog.cpp

@@ -55,14 +55,8 @@ BEGIN_EVENT_TABLE(wxDialog, wxPanel)
         EVT_SYS_COLOUR_CHANGED(wxDialog::OnSysColourChanged)
         EVT_CLOSE(wxDialog::OnCloseWindow)
     END_EVENT_TABLE()
-
 #endif
 
-long wxDialog::MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
-{
-  return ::CallWindowProc(CASTWNDPROC m_oldWndProc, (HWND) GetHWND(), (UINT) nMsg, (WPARAM) wParam, (LPARAM) lParam);
-}
-
 bool wxDialog::MSWProcessMessage(WXMSG* pMsg)
 {
   return (::IsDialogMessage((HWND) GetHWND(), (MSG*)pMsg) != 0);
@@ -125,19 +119,34 @@ bool wxDialog::Create(wxWindow *parent, wxWindowID id,
     if (m_windowStyle & wxSTAY_ON_TOP)
         extendedStyle |= WS_EX_TOPMOST;
 
-  // Allows creation of dialogs with & without captions under MSWindows
+    // Allows creation of dialogs with & without captions under MSWindows,
-  if(style & wxCAPTION){
+    // resizeable or not (but a resizeable dialog always has caption -
-    MSWCreate(m_windowId, (wxWindow *)parent, NULL, this, NULL, x, y, width, height, 0, "wxCaptionDialog",
+    // otherwise it would look too strange)
-    extendedStyle);
+    const char *dlg;
-  }
+    if ( style & wxTHICK_FRAME )
-  else{
+        dlg = "wxResizeableDialog";
-    MSWCreate(m_windowId, (wxWindow *)parent, NULL, this, NULL, x, y, width, height, 0, "wxNoCaptionDialog",
+    else if ( style & wxCAPTION )
+        dlg = "wxCaptionDialog";
+    else
+        dlg = "wxNoCaptionDialog";
+    MSWCreate(m_windowId, parent, NULL, this, NULL,
+              x, y, width, height,
+              0, // style is not used if we have dlg template
+              dlg,
               extendedStyle);
+
+    HWND hwnd = (HWND)GetHWND();
+
+    if ( !hwnd )
+    {
+        wxLogError(_("Failed to created dialog."));
+
+        return FALSE;
     }
 
     SubclassWin(GetHWND());
     
-  SetWindowText((HWND) GetHWND(), (const char *)title);
+    SetWindowText(hwnd, title);
     SetFont(wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT));
 
     return TRUE;
@@ -611,9 +620,3 @@ void wxDialog::OnSysColourChanged(wxSysColourChangedEvent& event)
   Refresh();
 #endif
 }
-
-long wxDialog::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
-{
-  return wxWindow::MSWWindowProc(message, wParam, lParam);
-}
-