X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ed72fbf723697143940bc927b1a6d6fee35beb3f..b6a20a20d010d643e52914f51aa0700df0da925f:/src/common/toplvcmn.cpp diff --git a/src/common/toplvcmn.cpp b/src/common/toplvcmn.cpp index 0e21ec247b..3abc4cb2da 100644 --- a/src/common/toplvcmn.cpp +++ b/src/common/toplvcmn.cpp @@ -4,7 +4,7 @@ // Author: Julian Smart, Vadim Zeitlin // Created: 01/02/97 // Id: $Id$ -// Copyright: (c) 1998 Robert Roebling, Julian Smart and Markus Holzem +// Copyright: (c) 1998 Robert Roebling and Julian Smart // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -16,7 +16,7 @@ // headers // ---------------------------------------------------------------------------- -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma implementation "toplevelbase.h" #endif @@ -30,6 +30,7 @@ #ifndef WX_PRECOMP #include "wx/toplevel.h" #include "wx/dcclient.h" + #include "wx/app.h" #endif // WX_PRECOMP // ---------------------------------------------------------------------------- @@ -45,10 +46,7 @@ END_EVENT_TABLE() // implementation // ============================================================================ -// FIXME: some platforms don't have wxTopLevelWindow yet -#ifdef wxTopLevelWindowNative - IMPLEMENT_DYNAMIC_CLASS(wxTopLevelWindow, wxWindow) -#endif +IMPLEMENT_DYNAMIC_CLASS(wxTopLevelWindow, wxWindow) // ---------------------------------------------------------------------------- // construction/destruction @@ -56,11 +54,25 @@ END_EVENT_TABLE() wxTopLevelWindowBase::wxTopLevelWindowBase() { + // Unlike windows, top level windows are created hidden by default. + m_isShown = false; } wxTopLevelWindowBase::~wxTopLevelWindowBase() { - // this destructor is required for Darwin + // don't let wxTheApp keep any stale pointers to us + if ( wxTheApp && wxTheApp->GetTopWindow() == this ) + wxTheApp->SetTopWindow(NULL); + + bool shouldExit = IsLastBeforeExit(); + + wxTopLevelWindows.DeleteObject(this); + + if ( shouldExit ) + { + // then do it + wxTheApp->ExitMainLoop(); + } } bool wxTopLevelWindowBase::Destroy() @@ -70,9 +82,73 @@ bool wxTopLevelWindowBase::Destroy() if ( !wxPendingDelete.Member(this) ) wxPendingDelete.Append(this); + if (wxTopLevelWindows.GetCount() > 1) + { + // 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; } +bool wxTopLevelWindowBase::IsLastBeforeExit() const +{ + // we exit the application if there are no more top level windows left + // normally but wxApp can prevent this from happening + return wxTopLevelWindows.GetCount() == 1 && + wxTopLevelWindows.GetFirst()->GetData() == (wxWindow *)this && + wxTheApp && wxTheApp->GetExitOnFrameDelete(); +} + +// ---------------------------------------------------------------------------- +// wxTopLevelWindow geometry +// ---------------------------------------------------------------------------- + +wxSize wxTopLevelWindowBase::GetMaxSize() const +{ + wxSize size( GetMaxWidth(), GetMaxHeight() ); + int w, h; + + wxClientDisplayRect( 0, 0, &w, &h ); + + if( size.GetWidth() == -1 ) + size.SetWidth( w ); + + if( size.GetHeight() == -1 ) + 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; +} + // ---------------------------------------------------------------------------- // wxTopLevelWindow size management: we exclude the areas taken by // menu/status/toolbars from the client area, so the client area is what's @@ -113,18 +189,16 @@ void wxTopLevelWindowBase::DoClientToScreen(int *x, int *y) const // whole client area void wxTopLevelWindowBase::OnSize(wxSizeEvent& WXUNUSED(event)) { - // if we're using constraints - do use them -#if wxUSE_CONSTRAINTS + // if we're using constraints or sizers - do use them if ( GetAutoLayout() ) { Layout(); } else -#endif // wxUSE_CONSTRAINTS { // do we have _exactly_ one child? wxWindow *child = (wxWindow *)NULL; - for ( wxWindowList::Node *node = GetChildren().GetFirst(); + for ( wxWindowList::compatibility_iterator node = GetChildren().GetFirst(); node; node = node->GetNext() ) { @@ -137,9 +211,6 @@ void wxTopLevelWindowBase::OnSize(wxSizeEvent& WXUNUSED(event)) { if ( child ) { -#ifdef __WXPM__ - AlterChildPos(); -#endif return; // it's our second subwindow - nothing to do } @@ -163,9 +234,6 @@ void wxTopLevelWindowBase::OnSize(wxSizeEvent& WXUNUSED(event)) #endif child->SetSize(ofs, ofs, clientW - 2*ofs, clientH - 2*ofs); -#ifdef __WXPM__ - UpdateInternalSize(child, clientH); -#endif } } } @@ -183,3 +251,18 @@ bool wxTopLevelWindowBase::SendIconizeEvent(bool iconized) return GetEventHandler()->ProcessEvent(event); } + +// do the window-specific processing after processing the update event +void wxTopLevelWindowBase::DoUpdateWindowUI(wxUpdateUIEvent& event) +{ + if ( event.GetSetEnabled() ) + Enable(event.GetEnabled()); + + if ( event.GetSetText() ) + { + if ( event.GetText() != GetTitle() ) + SetTitle(event.GetText()); + } +} + +// vi:sts=4:sw=4:et