Implement undo and redo for the ie and gtk webkit backends. Extend the sample to...

[wxWidgets.git] / src / mgl / toplevel.cpp

diff --git a/src/mgl/toplevel.cpp b/src/mgl/toplevel.cpp
index 1cf60d5e6f7469f68c4e6171f459de0b0a280cc1..d2ede3f43c4bc713b211c3704156d2294276712a 100644 (file)
--- a/src/mgl/toplevel.cpp
+++ b/src/mgl/toplevel.cpp
@@ -1,12 +1,19 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        toplevel.cpp
+// Name:        src/mgl/toplevel.cpp

 // Purpose:
 // Author:      Vaclav Slavik
 // Id:          $Id$
 // Purpose:
 // Author:      Vaclav Slavik
 // Id:          $Id$

-// Copyright:   (c) 2001 SciTech Software, Inc. (www.scitechsoft.com)
+// Copyright:   (c) 2001-2002 SciTech Software, Inc. (www.scitechsoft.com)

 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+    #pragma hdrstop
+#endif
+

 // ============================================================================
 // declarations
 // ============================================================================
 // ============================================================================
 // declarations
 // ============================================================================


@@ -15,20 +22,13 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#ifdef __GNUG__
-    #pragma implementation "toplevel.h"
-#endif
-
-// For compilers that support precompilation, includes "wx.h".
-#include "wx/wxprec.h"
+#include "wx/toplevel.h"

 
 

-#ifdef __BORLANDC__
-#pragma hdrstop
-#endif
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+#endif // WX_PRECOMP

 
 

-#include "wx/defs.h"
-#include "wx/toplevel.h"
-#include "wx/app.h"
+#include "wx/mgl/private.h"

 
 // ----------------------------------------------------------------------------
 // idle system
 
 // ----------------------------------------------------------------------------
 // idle system


@@ -51,16 +51,17 @@ extern int g_openDialogs;
 
 void wxTopLevelWindowMGL::Init()
 {
 
 void wxTopLevelWindowMGL::Init()
 {

-    m_isShown = FALSE;
-    m_isIconized = FALSE;
-    m_isMaximized = FALSE;
-    m_fsIsShowing = FALSE;
+    m_isShown = false;
+    m_isIconized = false;
+    m_isMaximized = false;
+    m_fsIsShowing = false;
+    m_sizeSet = false;

 }
 
 bool wxTopLevelWindowMGL::Create(wxWindow *parent,
                                  wxWindowID id,
                                  const wxString& title,
 }
 
 bool wxTopLevelWindowMGL::Create(wxWindow *parent,
                                  wxWindowID id,
                                  const wxString& title,

-                                 const wxPoint& pos,
+                                 const wxPoint& posOrig,

                                  const wxSize& sizeOrig,
                                  long style,
                                  const wxString &name)
                                  const wxSize& sizeOrig,
                                  long style,
                                  const wxString &name)


@@ -68,45 +69,49 @@ bool wxTopLevelWindowMGL::Create(wxWindow *parent,
     // always create a frame of some reasonable, even if arbitrary, size (at
     // least for MSW compatibility)
     wxSize size = sizeOrig;
     // always create a frame of some reasonable, even if arbitrary, size (at
     // least for MSW compatibility)
     wxSize size = sizeOrig;

-    if ( size.x == -1 || size.y == -1 )
+    if ( size.x == wxDefaultCoord || size.y == wxDefaultCoord )

     {
     {

-        wxSize sizeDpy = wxGetDisplaySize();
-        if ( size.x == -1 )
-            size.x = sizeDpy.x / 3;
-        if ( size.y == -1 )
-            size.y = sizeDpy.y / 5;
+        wxSize sizeDefault = GetDefaultSize();
+        if ( size.x == wxDefaultCoord )
+            size.x = sizeDefault.x;
+        if ( size.y == wxDefaultCoord )
+            size.y = sizeDefault.y;

     }
     }

-    
-    wxWindow::Create(parent, id, pos, sizeOrig, style, name);
-
-    wxTopLevelWindows.Append(this);

 
 

-    m_title = title;
-    
-    // FIXME_MGL -- should activate itself when shown!
-
-    return TRUE;
-}
-
-wxTopLevelWindowMGL::~wxTopLevelWindowMGL()
-{
-    m_isBeingDeleted = TRUE;
+    // for default positioning, centre the first top level window and
+    // cascade any addtional ones from there.
+    wxPoint pos = posOrig;
+    if ( pos.x == wxDefaultCoord || pos.y == wxDefaultCoord )
+    {
+        wxSize sizeDisplay = wxGetDisplaySize();
+        static wxPoint nextPos((sizeDisplay.x - size.x) / 2,
+                               (sizeDisplay.y - size.y) / 2);
+
+        if ( pos.x == wxDefaultCoord )
+            pos.x = nextPos.x;
+        if ( pos.y == wxDefaultCoord )
+            pos.y = nextPos.y;
+        if ( pos.x + size.x > sizeDisplay.x || pos.y + size.y > sizeDisplay.y )
+            pos = wxPoint();
+
+        const wxSize cascadeOffset(16, 20);
+        nextPos = pos + cascadeOffset;
+    }

 
 

-    wxTopLevelWindows.DeleteObject(this);
+    wxWindow::Create(NULL, id, pos, size, style, name);
+    SetParent(parent);
+    if ( parent )
+        parent->AddChild(this);

 
 

-    if (wxTheApp->GetTopWindow() == this)
-        wxTheApp->SetTopWindow(NULL);
+    wxTopLevelWindows.Append(this);
+    m_title = title;

 
 

-    if ((wxTopLevelWindows.Number() == 0) &&
-        (wxTheApp->GetExitOnFrameDelete()))
-    {
-        wxTheApp->ExitMainLoop();
-    }
+    return true;

 }
 
 bool wxTopLevelWindowMGL::ShowFullScreen(bool show, long style)
 {
 }
 
 bool wxTopLevelWindowMGL::ShowFullScreen(bool show, long style)
 {

-    if (show == m_fsIsShowing) return FALSE; // return what?
+    if (show == m_fsIsShowing) return false; // return what?

 
     m_fsIsShowing = show;
 
 
     m_fsIsShowing = show;
 


@@ -129,39 +134,54 @@ bool wxTopLevelWindowMGL::ShowFullScreen(bool show, long style)
     else
     {
         m_windowStyle = m_fsSaveStyle;
     else
     {
         m_windowStyle = m_fsSaveStyle;

-        SetSize(m_fsSaveFrame.x, m_fsSaveFrame.y, 
+        SetSize(m_fsSaveFrame.x, m_fsSaveFrame.y,

                 m_fsSaveFrame.width, m_fsSaveFrame.height);
     }
 
                 m_fsSaveFrame.width, m_fsSaveFrame.height);
     }
 

-    return TRUE;
+    return true;

 }
 
 bool wxTopLevelWindowMGL::Show(bool show)
 {
     bool ret = wxTopLevelWindowBase::Show(show);
 }
 
 bool wxTopLevelWindowMGL::Show(bool show)
 {
     bool ret = wxTopLevelWindowBase::Show(show);

-    if ( ret && show )
+
+    // If this is the first time Show was called, send size event,
+    // so that the frame can adjust itself (think auto layout or single child)
+    if ( !m_sizeSet )
+    {
+        m_sizeSet = true;
+        wxSizeEvent event(GetSize(), GetId());
+        event.SetEventObject(this);
+        HandleWindowEvent(event);
+    }
+
+    if ( ret && show && CanAcceptFocus() )

         SetFocus();
         SetFocus();

+        // FIXME_MGL -- don't do this for popup windows?

     return ret;
 }
 
 void wxTopLevelWindowMGL::Maximize(bool maximize)
 {
     return ret;
 }
 
 void wxTopLevelWindowMGL::Maximize(bool maximize)
 {

+    int x, y, w, h;
+    wxClientDisplayRect(&x, &y, &w, &h);
+
+    rect_t screenRect = MGL_defRect(x, y, w, h);
+    MGL_wmInvalidateRect(g_winMng, &screenRect);
+

     if ( maximize && !m_isMaximized )
     {
     if ( maximize && !m_isMaximized )
     {

-        int x, y, w, h;
-        
-        m_isMaximized = TRUE;
+        m_isMaximized = true;

 
         GetPosition(&m_savedFrame.x, &m_savedFrame.y);
         GetSize(&m_savedFrame.width, &m_savedFrame.height);
 
 
         GetPosition(&m_savedFrame.x, &m_savedFrame.y);
         GetSize(&m_savedFrame.width, &m_savedFrame.height);
 

-        wxClientDisplayRect(&x, &y, &w, &h);

         SetSize(x, y, w, h);
     }
     else if ( !maximize && m_isMaximized )
     {
         SetSize(x, y, w, h);
     }
     else if ( !maximize && m_isMaximized )
     {

-        m_isMaximized = FALSE;
-        SetSize(m_savedFrame.x, m_savedFrame.y, 
+        m_isMaximized = false;
+        SetSize(m_savedFrame.x, m_savedFrame.y,

                 m_savedFrame.width, m_savedFrame.height);
     }
 }
                 m_savedFrame.width, m_savedFrame.height);
     }
 }


@@ -175,17 +195,19 @@ void wxTopLevelWindowMGL::Restore()
 {
     if ( IsIconized() )
     {
 {
     if ( IsIconized() )
     {

-        Iconize(FALSE);
+        Iconize(false);

     }
     if ( IsMaximized() )
     {
     }
     if ( IsMaximized() )
     {

-        Maximize(FALSE);
+        Maximize(false);

     }
 }
 
     }
 }
 

-void wxTopLevelWindowMGL::Iconize(bool iconize)
+void wxTopLevelWindowMGL::Iconize(bool WXUNUSED(iconize))

 {
 {

-    // FIXME_MGL - use wxDesktop for this
+    wxFAIL_MSG(wxT("Iconize not supported under wxMGL"));
+    // FIXME_MGL - Iconize is not supported in fullscreen mode.
+    //             It will be supported in windowed mode (if ever implemented in MGL...)

 }
 
 bool wxTopLevelWindowMGL::IsIconized() const
 }
 
 bool wxTopLevelWindowMGL::IsIconized() const