src/mgl/toplevel.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        toplevel.cpp
   3 // Purpose:
   4 // Author:      Vaclav Slavik
   5 // Id:          $Id$
   6 // Copyright:   (c) 2001 SciTech Software, Inc. (www.scitechsoft.com)
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 // ============================================================================
  11 // declarations
  12 // ============================================================================
  13
  14 // ----------------------------------------------------------------------------
  15 // headers
  16 // ----------------------------------------------------------------------------
  17
  18 #ifdef __GNUG__
  19     #pragma implementation "toplevel.h"
  20 #endif
  21
  22 // For compilers that support precompilation, includes "wx.h".
  23 #include "wx/wxprec.h"
  24
  25 #ifdef __BORLANDC__
  26 #pragma hdrstop
  27 #endif
  28
  29 #include "wx/defs.h"
  30 #include "wx/toplevel.h"
  31 #include "wx/app.h"
  32
  33 // ----------------------------------------------------------------------------
  34 // idle system
  35 // ----------------------------------------------------------------------------
  36
  37 extern int g_openDialogs;
  38
  39 // ----------------------------------------------------------------------------
  40 // event tables
  41 // ----------------------------------------------------------------------------
  42
  43 #ifndef __WXUNIVERSAL__
  44     IMPLEMENT_DYNAMIC_CLASS(wxTopLevelWindow, wxWindow)
  45 #endif
  46
  47
  48 // ============================================================================
  49 // implementation
  50 // ============================================================================
  51
  52 void wxTopLevelWindowMGL::Init()
  53 {
  54     m_isShown = FALSE;
  55     m_isIconized = FALSE;
  56     m_isMaximized = FALSE;
  57     m_fsIsShowing = FALSE;
  58 }
  59
  60 bool wxTopLevelWindowMGL::Create(wxWindow *parent,
  61                                  wxWindowID id,
  62                                  const wxString& title,
  63                                  const wxPoint& pos,
  64                                  const wxSize& sizeOrig,
  65                                  long style,
  66                                  const wxString &name)
  67 {
  68     // always create a frame of some reasonable, even if arbitrary, size (at
  69     // least for MSW compatibility)
  70     wxSize size = sizeOrig;
  71     if ( size.x == -1 || size.y == -1 )
  72     {
  73         wxSize sizeDpy = wxGetDisplaySize();
  74         if ( size.x == -1 )
  75             size.x = sizeDpy.x / 3;
  76         if ( size.y == -1 )
  77             size.y = sizeDpy.y / 5;
  78     }
  79
  80     wxWindow::Create(NULL, id, pos, sizeOrig, style, name);
  81     SetParent(parent);
  82     if ( parent )
  83         parent->AddChild(this);
  84
  85     wxTopLevelWindows.Append(this);
  86
  87     m_title = title;
  88
  89     return TRUE;
  90 }
  91
  92 wxTopLevelWindowMGL::~wxTopLevelWindowMGL()
  93 {
  94     m_isBeingDeleted = TRUE;
  95
  96     wxTopLevelWindows.DeleteObject(this);
  97
  98     if (wxTheApp->GetTopWindow() == this)
  99         wxTheApp->SetTopWindow(NULL);
 100
 101     if ((wxTopLevelWindows.Number() == 0) &&
 102         (wxTheApp->GetExitOnFrameDelete()))
 103     {
 104         wxTheApp->ExitMainLoop();
 105     }
 106 }
 107
 108 bool wxTopLevelWindowMGL::ShowFullScreen(bool show, long style)
 109 {
 110     if (show == m_fsIsShowing) return FALSE; // return what?
 111
 112     m_fsIsShowing = show;
 113
 114     if (show)
 115     {
 116         m_fsSaveStyle = m_windowStyle;
 117         m_fsSaveFlag = style;
 118         GetPosition(&m_fsSaveFrame.x, &m_fsSaveFrame.y);
 119         GetSize(&m_fsSaveFrame.width, &m_fsSaveFrame.height);
 120
 121         if ( style & wxFULLSCREEN_NOCAPTION )
 122             m_windowStyle &= ~wxCAPTION;
 123         if ( style & wxFULLSCREEN_NOBORDER )
 124             m_windowStyle = wxSIMPLE_BORDER;
 125
 126         int x, y;
 127         wxDisplaySize(&x, &y);
 128         SetSize(0, 0, x, y);
 129     }
 130     else
 131     {
 132         m_windowStyle = m_fsSaveStyle;
 133         SetSize(m_fsSaveFrame.x, m_fsSaveFrame.y,
 134                 m_fsSaveFrame.width, m_fsSaveFrame.height);
 135     }
 136
 137     return TRUE;
 138 }
 139
 140 bool wxTopLevelWindowMGL::Show(bool show)
 141 {
 142     bool ret = wxTopLevelWindowBase::Show(show);
 143     if ( ret && show && AcceptsFocus() )
 144         SetFocus();
 145         // FIXME_MGL -- don't do this for popup windows?
 146     return ret;
 147 }
 148
 149 void wxTopLevelWindowMGL::Maximize(bool maximize)
 150 {
 151     if ( maximize && !m_isMaximized )
 152     {
 153         int x, y, w, h;
 154
 155         m_isMaximized = TRUE;
 156
 157         GetPosition(&m_savedFrame.x, &m_savedFrame.y);
 158         GetSize(&m_savedFrame.width, &m_savedFrame.height);
 159
 160         wxClientDisplayRect(&x, &y, &w, &h);
 161         SetSize(x, y, w, h);
 162     }
 163     else if ( !maximize && m_isMaximized )
 164     {
 165         m_isMaximized = FALSE;
 166         SetSize(m_savedFrame.x, m_savedFrame.y,
 167                 m_savedFrame.width, m_savedFrame.height);
 168     }
 169 }
 170
 171 bool wxTopLevelWindowMGL::IsMaximized() const
 172 {
 173     return m_isMaximized;
 174 }
 175
 176 void wxTopLevelWindowMGL::Restore()
 177 {
 178     if ( IsIconized() )
 179     {
 180         Iconize(FALSE);
 181     }
 182     if ( IsMaximized() )
 183     {
 184         Maximize(FALSE);
 185     }
 186 }
 187
 188 void wxTopLevelWindowMGL::Iconize(bool iconize)
 189 {
 190     // FIXME_MGL - use wxDesktop for this
 191 }
 192
 193 bool wxTopLevelWindowMGL::IsIconized() const
 194 {
 195     return m_isIconized;
 196 }