X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cafcf62a834ae712e75db7179f530afb791579ce..d6a7ca317ff8ca63e468aaa72818d17211d7476b:/src/common/toplvcmn.cpp

diff --git a/src/common/toplvcmn.cpp b/src/common/toplvcmn.cpp
index 7aba62adf9..c519fbc7c9 100644
--- a/src/common/toplvcmn.cpp
+++ b/src/common/toplvcmn.cpp
@@ -16,10 +16,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "toplevelbase.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -33,6 +29,8 @@
     #include "wx/app.h"
 #endif // WX_PRECOMP
 
+#include "wx/display.h"
+
 // ----------------------------------------------------------------------------
 // event table
 // ----------------------------------------------------------------------------
@@ -46,7 +44,7 @@ END_EVENT_TABLE()
 // implementation
 // ============================================================================
 
-IMPLEMENT_DYNAMIC_CLASS(wxTopLevelWindow, wxWindow)
+IMPLEMENT_ABSTRACT_CLASS(wxTopLevelWindow, wxWindow)
 
 // ----------------------------------------------------------------------------
 // construction/destruction
@@ -54,6 +52,8 @@ IMPLEMENT_DYNAMIC_CLASS(wxTopLevelWindow, wxWindow)
 
 wxTopLevelWindowBase::wxTopLevelWindowBase()
 {
+    // Unlike windows, top level windows are created hidden by default.
+    m_isShown = false;
 }
 
 wxTopLevelWindowBase::~wxTopLevelWindowBase()
@@ -80,20 +80,18 @@ bool wxTopLevelWindowBase::Destroy()
     if ( !wxPendingDelete.Member(this) )
         wxPendingDelete.Append(this);
 
-    // but hide it immediately
-    Hide();
-
-    // also remove it from the list of parents children so that the loop in
-    // wxWindowBase::DestroyChildren() eventually terminates
-    if ( m_parent )
+    if (wxTopLevelWindows.GetCount() > 1)
     {
-        m_parent->RemoveChild(this);
-
-        // don't do it again in our dtor
-        m_parent = NULL;
+        // Hide it immediately. This should
+        // not be done if this TLW is the
+        // only one left since we then would
+        // risk not to get any idle events
+        // at all anymore during which we
+        // could delete any pending events.
+        Hide();
     }
 
-    return TRUE;
+    return true;
 }
 
 bool wxTopLevelWindowBase::IsLastBeforeExit() const
@@ -109,6 +107,12 @@ bool wxTopLevelWindowBase::IsLastBeforeExit() const
 // wxTopLevelWindow geometry
 // ----------------------------------------------------------------------------
 
+void wxTopLevelWindowBase::GetRectForTopLevelChildren(int *x, int *y, int *w, int *h)
+{
+    GetPosition(x,y);
+    GetSize(w,h);
+}
+
 wxSize wxTopLevelWindowBase::GetMaxSize() const
 {
     wxSize  size( GetMaxWidth(), GetMaxHeight() );
@@ -116,15 +120,68 @@ wxSize wxTopLevelWindowBase::GetMaxSize() const
 
     wxClientDisplayRect( 0, 0, &w, &h );
 
-    if( size.GetWidth() == -1 )
+    if( size.GetWidth() == wxDefaultCoord )
         size.SetWidth( w );
 
-    if( size.GetHeight() == -1 )
+    if( size.GetHeight() == wxDefaultCoord )
         size.SetHeight( h );
 
     return size;
 }
 
+/* static */
+wxSize wxTopLevelWindowBase::GetDefaultSize()
+{
+    wxSize size = wxGetClientDisplayRect().GetSize();
+
+    // create proportionally bigger windows on small screens
+    if ( size.x >= 1024 )
+        size.x = 400;
+    else if ( size.x >= 800 )
+        size.x = 300;
+    else if ( size.x >= 320 )
+        size.x = 240;
+
+    if ( size.y >= 768 )
+        size.y = 250;
+    else if ( size.y > 200 )
+    {
+        size.y *= 2;
+        size.y /= 3;
+    }
+
+    return size;
+}
+
+void wxTopLevelWindowBase::DoCentre(int dir)
+{
+    wxRect rectCentre;
+    if ( !(dir & wxCENTRE_ON_SCREEN) && GetParent() )
+    {
+        // centre on parent window
+        rectCentre = GetParent()->GetRect();
+    }
+    else
+    {
+        // we were explicitely asked to centre this window on the entire screen
+        // or if we have no parent anyhow and so can't centre on it
+#if wxUSE_DISPLAY
+        const int nDisplay = wxDisplay::GetFromWindow(this);
+        if ( nDisplay != wxNOT_FOUND )
+        {
+            rectCentre = wxDisplay(nDisplay).GetGeometry();
+        }
+        else
+#endif // wxUSE_DISPLAY
+        {
+            wxDisplaySize(&rectCentre.width, &rectCentre.height);
+        }
+    }
+
+    // window may be at -1 if it's centered on a secondary display, for example
+    SetSize(GetRect().CentreIn(rectCentre, dir), wxSIZE_ALLOW_MINUS_ONE);
+}
+
 // ----------------------------------------------------------------------------
 // wxTopLevelWindow size management: we exclude the areas taken by
 // menu/status/toolbars from the client area, so the client area is what's
@@ -163,7 +220,7 @@ void wxTopLevelWindowBase::DoClientToScreen(int *x, int *y) const
 
 // default resizing behaviour - if only ONE subwindow, resize to fill the
 // whole client area
-void wxTopLevelWindowBase::OnSize(wxSizeEvent& WXUNUSED(event))
+void wxTopLevelWindowBase::DoLayout()
 {
     // if we're using constraints or sizers - do use them
     if ( GetAutoLayout() )
@@ -231,9 +288,12 @@ bool wxTopLevelWindowBase::SendIconizeEvent(bool iconized)
 // do the window-specific processing after processing the update event
 void wxTopLevelWindowBase::DoUpdateWindowUI(wxUpdateUIEvent& event)
 {
-    if ( event.GetSetEnabled() )
-        Enable(event.GetEnabled());
-    
+    // call inherited, but skip the wxControl's version, and call directly the
+    // wxWindow's one instead, because the only reason why we are overriding this
+    // function is that we want to use SetTitle() instead of wxControl::SetLabel()
+    wxWindowBase::DoUpdateWindowUI(event);
+
+    // update title
     if ( event.GetSetText() )
     {
         if ( event.GetText() != GetTitle() )
@@ -241,4 +301,9 @@ void wxTopLevelWindowBase::DoUpdateWindowUI(wxUpdateUIEvent& event)
     }
 }
 
-// vi:sts=4:sw=4:et
+void wxTopLevelWindowBase::RequestUserAttention(int WXUNUSED(flags))
+{
+    // it's probably better than do nothing, isn't it?
+    Raise();
+}
+