add wxUSE_BASE64 checks around DoRead/WriteBinary() functions

[wxWidgets.git] / src / common / toplvcmn.cpp

diff --git a/src/common/toplvcmn.cpp b/src/common/toplvcmn.cpp
index 97821d0d69fc28730e0edb7376426673a4125224..77cbec058283921f0db1100d8b57447674ca0e22 100644 (file)
--- a/src/common/toplvcmn.cpp
+++ b/src/common/toplvcmn.cpp
@@ -39,8 +39,12 @@
 BEGIN_EVENT_TABLE(wxTopLevelWindowBase, wxWindow)
     EVT_CLOSE(wxTopLevelWindowBase::OnCloseWindow)
     EVT_SIZE(wxTopLevelWindowBase::OnSize)
 BEGIN_EVENT_TABLE(wxTopLevelWindowBase, wxWindow)
     EVT_CLOSE(wxTopLevelWindowBase::OnCloseWindow)
     EVT_SIZE(wxTopLevelWindowBase::OnSize)

+    EVT_WINDOW_DESTROY(wxTopLevelWindowBase::OnChildDestroy)
+    WX_EVENT_TABLE_CONTROL_CONTAINER(wxTopLevelWindowBase)

 END_EVENT_TABLE()
 
 END_EVENT_TABLE()
 

+WX_DELEGATE_TO_CONTROL_CONTAINER(wxTopLevelWindowBase, wxWindow)
+

 // ============================================================================
 // implementation
 // ============================================================================
 // ============================================================================
 // implementation
 // ============================================================================


@@ -57,10 +61,14 @@ wxTopLevelWindowBase::wxTopLevelWindowBase()
     m_isShown = false;
     m_winDefault = NULL;
     m_winTmpDefault = NULL;
     m_isShown = false;
     m_winDefault = NULL;
     m_winTmpDefault = NULL;

+
+    WX_INIT_CONTROL_CONTAINER();

 }
 
 wxTopLevelWindowBase::~wxTopLevelWindowBase()
 {
 }
 
 wxTopLevelWindowBase::~wxTopLevelWindowBase()
 {

+    m_winDefault = m_winTmpDefault = NULL;
+

     // don't let wxTheApp keep any stale pointers to us
     if ( wxTheApp && wxTheApp->GetTopWindow() == this )
         wxTheApp->SetTopWindow(NULL);
     // don't let wxTheApp keep any stale pointers to us
     if ( wxTheApp && wxTheApp->GetTopWindow() == this )
         wxTheApp->SetTopWindow(NULL);


@@ -142,29 +150,12 @@ bool wxTopLevelWindowBase::IsLastBeforeExit() const
 
 void wxTopLevelWindowBase::SetMinSize(const wxSize& minSize)
 {
 
 void wxTopLevelWindowBase::SetMinSize(const wxSize& minSize)
 {

-    SetSizeHints( minSize.x, minSize.y, GetMaxWidth(), GetMaxHeight() );    
+    SetSizeHints(minSize, GetMaxSize());

 }
 
 void wxTopLevelWindowBase::SetMaxSize(const wxSize& maxSize)
 {
 }
 
 void wxTopLevelWindowBase::SetMaxSize(const wxSize& maxSize)
 {

-    SetSizeHints( GetMinWidth(), GetMinHeight(), maxSize.x, maxSize.y );
-}
-
-// set the min/max size of the window
-void wxTopLevelWindowBase::DoSetSizeHints(int minW, int minH,
-                                  int maxW, int maxH,
-                                  int WXUNUSED(incW), int WXUNUSED(incH))
-{
-    // setting min width greater than max width leads to infinite loops under
-    // X11 and generally doesn't make any sense, so don't allow it
-    wxCHECK_RET( (minW == wxDefaultCoord || maxW == wxDefaultCoord || minW <= maxW) &&
-                    (minH == wxDefaultCoord || maxH == wxDefaultCoord || minH <= maxH),
-                 _T("min width/height must be less than max width/height!") );
-
-    m_minWidth = minW;
-    m_maxWidth = maxW;
-    m_minHeight = minH;
-    m_maxHeight = maxH;
+    SetSizeHints(GetMinSize(), maxSize);

 }
 
 void wxTopLevelWindowBase::GetRectForTopLevelChildren(int *x, int *y, int *w, int *h)
 }
 
 void wxTopLevelWindowBase::GetRectForTopLevelChildren(int *x, int *y, int *w, int *h)


@@ -173,22 +164,6 @@ void wxTopLevelWindowBase::GetRectForTopLevelChildren(int *x, int *y, int *w, in
     GetSize(w,h);
 }
 
     GetSize(w,h);
 }
 

-wxSize wxTopLevelWindowBase::GetMaxSize() const
-{
-    wxSize size = wxWindow::GetMaxSize();
-
-    int w, h;
-    wxClientDisplayRect(NULL, NULL, &w, &h );
-
-    if ( size.GetWidth() == wxDefaultCoord )
-        size.SetWidth(w);
-
-    if ( size.GetHeight() == wxDefaultCoord )
-        size.SetHeight(h);
-
-    return size;
-}
-

 /* static */
 wxSize wxTopLevelWindowBase::GetDefaultSize()
 {
 /* static */
 wxSize wxTopLevelWindowBase::GetDefaultSize()
 {


@@ -220,8 +195,10 @@ void wxTopLevelWindowBase::DoCentre(int dir)
     if(IsAlwaysMaximized())
         return;
 
     if(IsAlwaysMaximized())
         return;
 

-    // we need the display rect anyhow so store it first
-    int nDisplay = wxDisplay::GetFromWindow(this);
+    // we need the display rect anyhow so store it first: notice that we should
+    // be centered on the same display as our parent window, the display of
+    // this window itself is not really defined yet
+    int nDisplay = wxDisplay::GetFromWindow(GetParent() ? GetParent() : this);

     wxDisplay dpy(nDisplay == wxNOT_FOUND ? 0 : nDisplay);
     const wxRect rectDisplay(dpy.GetClientArea());
 
     wxDisplay dpy(nDisplay == wxNOT_FOUND ? 0 : nDisplay);
     const wxRect rectDisplay(dpy.GetClientArea());
 


@@ -247,7 +224,7 @@ void wxTopLevelWindowBase::DoCentre(int dir)
 
     if ( rectParent.IsEmpty() )
     {
 
     if ( rectParent.IsEmpty() )
     {

-        // we were explicitely asked to centre this window on the entire screen
+        // we were explicitly asked to centre this window on the entire screen

         // or if we have no parent anyhow and so can't centre on it
         rectParent = rectDisplay;
     }
         // or if we have no parent anyhow and so can't centre on it
         rectParent = rectDisplay;
     }


@@ -262,30 +239,27 @@ void wxTopLevelWindowBase::DoCentre(int dir)
     // we don't want to place the window off screen if Centre() is called as
     // this is (almost?) never wanted and it would be very difficult to prevent
     // it from happening from the user code if we didn't check for it here
     // we don't want to place the window off screen if Centre() is called as
     // this is (almost?) never wanted and it would be very difficult to prevent
     // it from happening from the user code if we didn't check for it here

-    if ( rectDisplay.Contains(rect.GetTopLeft()) )
+    if ( !rectDisplay.Contains(rect.GetTopLeft()) )

     {
     {

-        if ( !rectDisplay.Contains(rect.GetBottomRight()) )
-        {
-            // check if we can move the window so that the bottom right corner
-            // is visible without hiding the top left one
-            int dx = rectDisplay.GetRight() - rect.GetRight();
-            int dy = rectDisplay.GetBottom() - rect.GetBottom();
-            rect.Offset(dx, dy);
-        }
-        //else: the window top left and bottom right corner are both visible,
-        //      although the window might still be not entirely on screen (with
-        //      2 staggered displays for example) we wouldn't be able to
-        //      improve the layout much in such case, so just leave it as is
+        // move the window just enough to make the corner visible
+        int dx = rectDisplay.GetLeft() - rect.GetLeft();
+        int dy = rectDisplay.GetTop() - rect.GetTop();
+        rect.Offset(dx > 0 ? dx : 0, dy > 0 ? dy : 0);

     }
     }

-    else // make top left corner visible
-    {
-        if ( rect.x < rectDisplay.x )
-            rect.x = rectDisplay.x;

 
 

-        if ( rect.y < rectDisplay.y )
-            rect.y = rectDisplay.y;
+    if ( !rectDisplay.Contains(rect.GetBottomRight()) )
+    {
+        // do the same for this corner too
+        int dx = rectDisplay.GetRight() - rect.GetRight();
+        int dy = rectDisplay.GetBottom() - rect.GetBottom();
+        rect.Offset(dx < 0 ? dx : 0, dy < 0 ? dy : 0);

     }
 
     }
 

+    // the window top left and bottom right corner are both visible now and
+    // although the window might still be not entirely on screen (with 2
+    // staggered displays for example) we wouldn't be able to improve the
+    // layout much in such case, so we stop here
+

     // -1 could be valid coordinate here if there are several displays
     SetSize(rect, wxSIZE_ALLOW_MINUS_ONE);
 }
     // -1 could be valid coordinate here if there are several displays
     SetSize(rect, wxSIZE_ALLOW_MINUS_ONE);
 }


@@ -330,6 +304,26 @@ bool wxTopLevelWindowBase::IsAlwaysMaximized() const
 #endif
 }
 
 #endif
 }
 

+// ----------------------------------------------------------------------------
+// icons
+// ----------------------------------------------------------------------------
+
+wxIcon wxTopLevelWindowBase::GetIcon() const
+{
+    return m_icons.IsEmpty() ? wxIcon() : m_icons.GetIcon( -1 );
+}
+
+void wxTopLevelWindowBase::SetIcon(const wxIcon& icon)
+{
+    // passing wxNullIcon to SetIcon() is possible (it means that we shouldn't
+    // have any icon), but adding an invalid icon to wxIconBundle is not
+    wxIconBundle icons;
+    if ( icon.Ok() )
+        icons.AddIcon(icon);
+
+    SetIcons(icons);
+}
+

 // ----------------------------------------------------------------------------
 // event handlers
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // event handlers
 // ----------------------------------------------------------------------------


@@ -374,21 +368,7 @@ void wxTopLevelWindowBase::DoLayout()
             int clientW, clientH;
             DoGetClientSize(&clientW, &clientH);
 
             int clientW, clientH;
             DoGetClientSize(&clientW, &clientH);
 

-            // for whatever reasons, wxGTK wants to have a small offset - it
-            // probably looks better with it?
-#ifdef __WXGTK__
-            const int ofs = 1;
-            clientW -= 2 * ofs;
-            clientH -= 2 * ofs;
-            if (clientW < 0)
-                clientW = 0;
-            if (clientH < 0)
-                clientH = 0;
-#else
-            const int ofs = 0;
-#endif
-
-            child->SetSize(ofs, ofs, clientW, clientH);
+            child->SetSize(0, 0, clientW, clientH);

         }
     }
 }
         }
     }
 }


@@ -399,6 +379,17 @@ void wxTopLevelWindowBase::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
     Destroy();
 }
 
     Destroy();
 }
 

+void wxTopLevelWindowBase::OnChildDestroy(wxWindowDestroyEvent& event)
+{
+    event.Skip();
+
+    wxWindow * const win = event.GetWindow();
+    if ( win == m_winDefault )
+        m_winDefault = NULL;
+    if ( win == m_winTmpDefault )
+        m_winTmpDefault = NULL;
+}
+

 bool wxTopLevelWindowBase::SendIconizeEvent(bool iconized)
 {
     wxIconizeEvent event(GetId(), iconized);
 bool wxTopLevelWindowBase::SendIconizeEvent(bool iconized)
 {
     wxIconizeEvent event(GetId(), iconized);


@@ -428,14 +419,3 @@ void wxTopLevelWindowBase::RequestUserAttention(int WXUNUSED(flags))
     // it's probably better than do nothing, isn't it?
     Raise();
 }
     // it's probably better than do nothing, isn't it?
     Raise();
 }

-
-void wxTopLevelWindowBase::RemoveChild(wxWindowBase *child)
-{
-    if ( child == m_winDefault )
-        m_winDefault = NULL;
-
-    if ( child == m_winTmpDefault )
-        m_winTmpDefault = NULL;
-
-    wxWindow::RemoveChild(child);
-}