wxRegEx docs I forgot to add before (sorry)

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

diff --git a/src/msw/dialog.cpp b/src/msw/dialog.cpp
index 8df2875db1cd37c1726361e0a6c0d1d8156e9092..bc0378340476df7dc3d0b5f83ab740b1216fa389 100644 (file)
--- a/src/msw/dialog.cpp
+++ b/src/msw/dialog.cpp
@@ -96,31 +96,35 @@ END_EVENT_TABLE()
 // wxDialog construction
 // ----------------------------------------------------------------------------
 
 // wxDialog construction
 // ----------------------------------------------------------------------------
 

-wxDialog::wxDialog()
+void wxDialog::Init()

 {
     m_oldFocus = (wxWindow *)NULL;
 {
     m_oldFocus = (wxWindow *)NULL;

+

     m_isShown = FALSE;
 
     m_isShown = FALSE;
 

+    m_windowDisabler = (wxWindowDisabler *)NULL;
+

     SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));
 }
 
     SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));
 }
 

-bool wxDialog::Create(wxWindow *parent, wxWindowID id,
+bool wxDialog::Create(wxWindow *parent,
+                      wxWindowID id,

                       const wxString& title,
                       const wxPoint& pos,
                       const wxSize& size,
                       long style,
                       const wxString& name)
 {
                       const wxString& title,
                       const wxPoint& pos,
                       const wxSize& size,
                       long style,
                       const wxString& name)
 {

+    Init();
+

     m_oldFocus = FindFocus();
 
     m_oldFocus = FindFocus();
 

-    SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DFACE));

     SetName(name);
 
     wxTopLevelWindows.Append(this);
 
     SetName(name);
 
     wxTopLevelWindows.Append(this);
 

-    //  windowFont = wxTheFontList->FindOrCreateFont(11, wxSWISS, wxNORMAL, wxNORMAL);
-
-    if (parent) parent->AddChild(this);
+    if ( parent )
+        parent->AddChild(this);

 
     if ( id == -1 )
         m_windowId = (int)NewControlId();
 
     if ( id == -1 )
         m_windowId = (int)NewControlId();


@@ -139,8 +143,6 @@ bool wxDialog::Create(wxWindow *parent, wxWindowID id,
 
     m_windowStyle = style;
 
 
     m_windowStyle = style;
 

-    m_isShown = FALSE;
-

     if (width < 0)
         width = wxDIALOG_DEFAULT_WIDTH;
     if (height < 0)
     if (width < 0)
         width = wxDIALOG_DEFAULT_WIDTH;
     if (height < 0)


@@ -152,8 +154,11 @@ bool wxDialog::Create(wxWindow *parent, wxWindowID id,
     WXDWORD extendedStyle = MakeExtendedStyle(m_windowStyle);
     if (m_windowStyle & wxSTAY_ON_TOP)
         extendedStyle |= WS_EX_TOPMOST;
     WXDWORD extendedStyle = MakeExtendedStyle(m_windowStyle);
     if (m_windowStyle & wxSTAY_ON_TOP)
         extendedStyle |= WS_EX_TOPMOST;

-    if (m_exStyle & wxFRAME_EX_CONTEXTHELP)
+
+#ifndef __WIN16__
+    if (m_exStyle & wxDIALOG_EX_CONTEXTHELP)

         extendedStyle |= WS_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 -
 
     // Allows creation of dialogs with & without captions under MSWindows,
     // resizeable or not (but a resizeable dialog always has caption -


@@ -165,12 +170,30 @@ bool wxDialog::Create(wxWindow *parent, wxWindowID id,
         dlg = wxT("wxCaptionDialog");
     else
         dlg = wxT("wxNoCaptionDialog");
         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);
     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 )
     HWND hwnd = (HWND)GetHWND();
 
     if ( !hwnd )


@@ -180,14 +203,47 @@ bool wxDialog::Create(wxWindow *parent, wxWindowID id,
         return FALSE;
     }
 
         return FALSE;
     }
 

+#ifndef __WXMICROWIN__

     SubclassWin(GetHWND());
     SubclassWin(GetHWND());

-
+#endif
+    

     SetWindowText(hwnd, title);
     SetWindowText(hwnd, title);

-    SetFont(wxSystemSettings::GetSystemFont(wxSYS_DEFAULT_GUI_FONT));

 
     return TRUE;
 }
 
 
     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)"));
+
+        return FALSE;
+    }
+
+    // update appearance immediately
+    if ( !::DrawMenuBar(GetHwnd()) )
+    {
+        wxLogLastError(_T("DrawMenuBar"));
+    }
+#endif
+    
+    return TRUE;
+}
+

 void wxDialog::SetModal(bool flag)
 {
     if ( flag )
 void wxDialog::SetModal(bool flag)
 {
     if ( flag )


@@ -210,8 +266,7 @@ wxDialog::~wxDialog()
 
     wxTopLevelWindows.DeleteObject(this);
 
 
     wxTopLevelWindows.DeleteObject(this);
 

-    // this will call BringWindowToTop() if necessary to bring back our parent
-    // window to top
+    // this will also reenable all the other windows for a modal dialog

     Show(FALSE);
 
     if ( !IsModal() )
     Show(FALSE);
 
     if ( !IsModal() )


@@ -340,38 +395,33 @@ void wxDialog::DoShowModal()
     if (oldFocus)
         hwndOldFocus = (HWND) oldFocus->GetHWND();
 
     if (oldFocus)
         hwndOldFocus = (HWND) oldFocus->GetHWND();
 

-    // inside this block, all app windows are disabled
+    // remember where the focus was
+    if ( !oldFocus )

     {
     {

-        wxWindowDisabler wd(this);
+        oldFocus = parent;
+        if ( parent )
+            hwndOldFocus = GetHwndOf(parent);
+    }

 
 

-        // remember where the focus was
-        if ( !oldFocus )
-        {
-            oldFocus = parent;
-            if (parent)
-                hwndOldFocus = (HWND) parent->GetHWND();
-        }
+    // disable all other app windows
+    wxASSERT_MSG( !m_windowDisabler, _T("disabling windows twice?") );

 
 

-        // enter the modal loop
-        while ( IsModalShowing() )
-        {
+    m_windowDisabler = new wxWindowDisabler(this);
+
+    // enter the modal loop
+    while ( IsModalShowing() )
+    {

 #if wxUSE_THREADS
 #if wxUSE_THREADS

-            wxMutexGuiLeaveOrEnter();
+        wxMutexGuiLeaveOrEnter();

 #endif // wxUSE_THREADS
 
 #endif // wxUSE_THREADS
 

-            while ( !wxTheApp->Pending() && wxTheApp->ProcessIdle() )
-                ;
+        while ( !wxTheApp->Pending() && wxTheApp->ProcessIdle() )
+            ;

 
 

-            // a message came or no more idle processing to do
-            wxTheApp->DoMessage();
-        }
+        // a message came or no more idle processing to do
+        wxTheApp->DoMessage();

     }
 
     }
 

-#ifdef __WIN32__
-    if ( parent )
-        ::SetActiveWindow(GetHwndOf(parent));
-#endif // __WIN32__
-

     // and restore focus
     // Note that this code MUST NOT access the dialog object's data
     // in case the object has been deleted (which will be the case
     // and restore focus
     // Note that this code MUST NOT access the dialog object's data
     // in case the object has been deleted (which will be the case


@@ -386,16 +436,15 @@ void wxDialog::DoShowModal()
 
 bool wxDialog::Show(bool show)
 {
 
 bool wxDialog::Show(bool show)
 {

-    // The following is required when the parent has been disabled, (modal
-    // dialogs, or modeless dialogs with disabling such as wxProgressDialog).
-    // Otherwise the parent disappears behind other windows when the dialog is
-    // hidden.

     if ( !show )
     {
     if ( !show )
     {

-        wxWindow *parent = GetParent();
-        if ( parent )
+        // if we had disabled other app windows, reenable them back now because
+        // if they stay disabled Windows will activate another window (one
+        // which is enabled, anyhow) and we will lose activation
+        if ( m_windowDisabler )

         {
         {

-            ::BringWindowToTop(GetHwndOf(parent));
+            delete m_windowDisabler;
+            m_windowDisabler = NULL;

         }
     }
 
         }
     }
 


@@ -424,6 +473,18 @@ bool wxDialog::Show(bool show)
                 {
                     // use it
                     m_parent = parent;
                 {
                     // 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

                 }
             }
 
                 }
             }
 


@@ -467,7 +528,7 @@ void wxDialog::EndModal(int retCode)
 // ----------------------------------------------------------------------------
 
 // Standard buttons
 // ----------------------------------------------------------------------------
 
 // Standard buttons

-void wxDialog::OnOK(wxCommandEvent& event)
+void wxDialog::OnOK(wxCommandEvent& WXUNUSED(event))

 {
   if ( Validate() && TransferDataFromWindow() )
   {
 {
   if ( Validate() && TransferDataFromWindow() )
   {


@@ -475,7 +536,7 @@ void wxDialog::OnOK(wxCommandEvent& event)
   }
 }
 
   }
 }
 

-void wxDialog::OnApply(wxCommandEvent& event)
+void wxDialog::OnApply(wxCommandEvent& WXUNUSED(event))

 {
     if ( Validate() )
         TransferDataFromWindow();
 {
     if ( Validate() )
         TransferDataFromWindow();


@@ -483,12 +544,12 @@ void wxDialog::OnApply(wxCommandEvent& event)
     // TODO probably need to disable the Apply button until things change again
 }
 
     // TODO probably need to disable the Apply button until things change again
 }
 

-void wxDialog::OnCancel(wxCommandEvent& event)
+void wxDialog::OnCancel(wxCommandEvent& WXUNUSED(event))

 {
     EndModal(wxID_CANCEL);
 }
 
 {
     EndModal(wxID_CANCEL);
 }
 

-void wxDialog::OnCloseWindow(wxCloseEvent& event)
+void wxDialog::OnCloseWindow(wxCloseEvent& WXUNUSED(event))

 {
     // We'll send a Cancel message by default, which may close the dialog.
     // Check for looping if the Cancel event handler calls Close().
 {
     // We'll send a Cancel message by default, which may close the dialog.
     // Check for looping if the Cancel event handler calls Close().


@@ -529,7 +590,7 @@ bool wxDialog::Destroy()
     return TRUE;
 }
 
     return TRUE;
 }
 

-void wxDialog::OnSysColourChanged(wxSysColourChangedEvent& event)
+void wxDialog::OnSysColourChanged(wxSysColourChangedEvent& WXUNUSED(event))

 {
 #if wxUSE_CTL3D
     Ctl3dColorChange();
 {
 #if wxUSE_CTL3D
     Ctl3dColorChange();


@@ -550,6 +611,7 @@ long wxDialog::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 
     switch ( message )
     {
 
     switch ( message )
     {

+#if 0 // now that we got owner window right it doesn't seem to be needed

         case WM_ACTIVATE:
             switch ( LOWORD(wParam) )
             {
         case WM_ACTIVATE:
             switch ( LOWORD(wParam) )
             {


@@ -576,6 +638,7 @@ long wxDialog::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
                     // fall through to process it normally as well
             }
             break;
                     // fall through to process it normally as well
             }
             break;

+#endif // 0

 
         case WM_CLOSE:
             // if we can't close, tell the system that we processed the
 
         case WM_CLOSE:
             // if we can't close, tell the system that we processed the


@@ -583,6 +646,7 @@ long wxDialog::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
             processed = !Close();
             break;
 
             processed = !Close();
             break;
 

+#ifndef __WXMICROWIN__

         case WM_SETCURSOR:
             // we want to override the busy cursor for modal dialogs:
             // typically, wxBeginBusyCursor() is called and then a modal dialog
         case WM_SETCURSOR:
             // we want to override the busy cursor for modal dialogs:
             // typically, wxBeginBusyCursor() is called and then a modal dialog


@@ -608,6 +672,7 @@ long wxDialog::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
                 rc = FALSE;
             }
             break;
                 rc = FALSE;
             }
             break;

+#endif

     }
 
     if ( !processed )
     }
 
     if ( !processed )