src/mgl/toplevel.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        toplevel.cpp
   3 // Purpose:
   4 // Author:      Vaclav Slavik
   5 // Id:          $Id$
   6 // Copyright:   (c) 2001-2002 SciTech Software, Inc. (www.scitechsoft.com)
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 // ============================================================================
  11 // declarations
  12 // ============================================================================
  13
  14 // ----------------------------------------------------------------------------
  15 // headers
  16 // ----------------------------------------------------------------------------
  17
  18 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  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 #include "wx/mgl/private.h"
  33
  34 // ----------------------------------------------------------------------------
  35 // idle system
  36 // ----------------------------------------------------------------------------
  37
  38 extern int g_openDialogs;
  39
  40 // ----------------------------------------------------------------------------
  41 // event tables
  42 // ----------------------------------------------------------------------------
  43
  44 #ifndef __WXUNIVERSAL__
  45     IMPLEMENT_DYNAMIC_CLASS(wxTopLevelWindow, wxWindow)
  46 #endif
  47
  48
  49 // ============================================================================
  50 // implementation
  51 // ============================================================================
  52
  53 void wxTopLevelWindowMGL::Init()
  54 {
  55     m_isShown = FALSE;
  56     m_isIconized = FALSE;
  57     m_isMaximized = FALSE;
  58     m_fsIsShowing = FALSE;
  59     m_sizeSet = FALSE;
  60 }
  61
  62 bool wxTopLevelWindowMGL::Create(wxWindow *parent,
  63                                  wxWindowID id,
  64                                  const wxString& title,
  65                                  const wxPoint& pos,
  66                                  const wxSize& sizeOrig,
  67                                  long style,
  68                                  const wxString &name)
  69 {
  70     // always create a frame of some reasonable, even if arbitrary, size (at
  71     // least for MSW compatibility)
  72     wxSize size = sizeOrig;
  73     if ( size.x == -1 || size.y == -1 )
  74     {
  75         wxSize sizeDpy = wxGetDisplaySize();
  76         if ( size.x == -1 )
  77             size.x = sizeDpy.x / 3;
  78         if ( size.y == -1 )
  79             size.y = sizeDpy.y / 5;
  80     }
  81
  82     wxWindow::Create(NULL, id, pos, sizeOrig, style, name);
  83     SetParent(parent);
  84     if ( parent )
  85         parent->AddChild(this);
  86
  87     wxTopLevelWindows.Append(this);
  88     m_title = title;
  89
  90     return TRUE;
  91 }
  92
  93 wxTopLevelWindowMGL::~wxTopLevelWindowMGL()
  94 {
  95     m_isBeingDeleted = TRUE;
  96
  97     wxTopLevelWindows.DeleteObject(this);
  98
  99     if (wxTheApp->GetTopWindow() == this)
 100         wxTheApp->SetTopWindow(NULL);
 101
 102     if ((wxTopLevelWindows.Number() == 0) &&
 103         (wxTheApp->GetExitOnFrameDelete()))
 104     {
 105         wxTheApp->ExitMainLoop();
 106     }
 107 }
 108
 109 bool wxTopLevelWindowMGL::ShowFullScreen(bool show, long style)
 110 {
 111     if (show == m_fsIsShowing) return FALSE; // return what?
 112
 113     m_fsIsShowing = show;
 114
 115     if (show)
 116     {
 117         m_fsSaveStyle = m_windowStyle;
 118         m_fsSaveFlag = style;
 119         GetPosition(&m_fsSaveFrame.x, &m_fsSaveFrame.y);
 120         GetSize(&m_fsSaveFrame.width, &m_fsSaveFrame.height);
 121
 122         if ( style & wxFULLSCREEN_NOCAPTION )
 123             m_windowStyle &= ~wxCAPTION;
 124         if ( style & wxFULLSCREEN_NOBORDER )
 125             m_windowStyle = wxSIMPLE_BORDER;
 126
 127         int x, y;
 128         wxDisplaySize(&x, &y);
 129         SetSize(0, 0, x, y);
 130     }
 131     else
 132     {
 133         m_windowStyle = m_fsSaveStyle;
 134         SetSize(m_fsSaveFrame.x, m_fsSaveFrame.y,
 135                 m_fsSaveFrame.width, m_fsSaveFrame.height);
 136     }
 137
 138     return TRUE;
 139 }
 140
 141 bool wxTopLevelWindowMGL::Show(bool show)
 142 {
 143     bool ret = wxTopLevelWindowBase::Show(show);
 144
 145     // If this is the first time Show was called, send size event,
 146     // so that the frame can adjust itself (think auto layout or single child)
 147     if ( !m_sizeSet )
 148     {
 149         m_sizeSet = TRUE;
 150         wxSizeEvent event(GetSize(), GetId());
 151         event.SetEventObject(this);
 152         GetEventHandler()->ProcessEvent(event);
 153     }
 154
 155     if ( ret && show && AcceptsFocus() )
 156         SetFocus();
 157         // FIXME_MGL -- don't do this for popup windows?
 158     return ret;
 159 }
 160
 161 void wxTopLevelWindowMGL::Maximize(bool maximize)
 162 {
 163     int x, y, w, h;
 164     wxClientDisplayRect(&x, &y, &w, &h);
 165
 166     rect_t screenRect = MGL_defRect(x, y, w, h);
 167     MGL_wmInvalidateRect(g_winMng, &screenRect);
 168
 169     if ( maximize && !m_isMaximized )
 170     {
 171         m_isMaximized = TRUE;
 172
 173         GetPosition(&m_savedFrame.x, &m_savedFrame.y);
 174         GetSize(&m_savedFrame.width, &m_savedFrame.height);
 175
 176         SetSize(x, y, w, h);
 177     }
 178     else if ( !maximize && m_isMaximized )
 179     {
 180         m_isMaximized = FALSE;
 181         SetSize(m_savedFrame.x, m_savedFrame.y,
 182                 m_savedFrame.width, m_savedFrame.height);
 183     }
 184 }
 185
 186 bool wxTopLevelWindowMGL::IsMaximized() const
 187 {
 188     return m_isMaximized;
 189 }
 190
 191 void wxTopLevelWindowMGL::Restore()
 192 {
 193     if ( IsIconized() )
 194     {
 195         Iconize(FALSE);
 196     }
 197     if ( IsMaximized() )
 198     {
 199         Maximize(FALSE);
 200     }
 201 }
 202
 203 void wxTopLevelWindowMGL::Iconize(bool WXUNUSED(iconize))
 204 {
 205     wxFAIL_MSG(wxT("Iconize not supported under wxMGL"));
 206     // FIXME_MGL - Iconize is not supported in fullscreen mode.
 207     //             It will be supported in windowed mode (if ever implemented in MGL...)
 208 }
 209
 210 bool wxTopLevelWindowMGL::IsIconized() const
 211 {
 212     return m_isIconized;
 213 }