src/dfb/toplevel.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/dfb/toplevel.cpp
   3 // Purpose:     Top level window, abstraction of wxFrame and wxDialog
   4 // Author:      Vaclav Slavik
   5 // Created:     2006-08-10
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2006 REA Elektronik GmbH
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 // For compilers that support precompilation, includes "wx.h".
  12 #include "wx/wxprec.h"
  13
  14 #include "wx/toplevel.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/app.h"
  18 #endif // WX_PRECOMP
  19
  20 #include "wx/dfb/private.h"
  21
  22 // ============================================================================
  23 // wxTopLevelWindowDFB
  24 // ============================================================================
  25
  26 // ----------------------------------------------------------------------------
  27 // creation & destruction
  28 // ----------------------------------------------------------------------------
  29
  30 void wxTopLevelWindowDFB::Init()
  31 {
  32     m_isMaximized = false;
  33     m_fsIsShowing = false;
  34 }
  35
  36 bool wxTopLevelWindowDFB::Create(wxWindow *parent,
  37                                  wxWindowID id,
  38                                  const wxString& title,
  39                                  const wxPoint& posOrig,
  40                                  const wxSize& sizeOrig,
  41                                  long style,
  42                                  const wxString &name)
  43 {
  44     // always create a frame of some reasonable, even if arbitrary, size (at
  45     // least for MSW compatibility)
  46     wxSize size(sizeOrig);
  47     if ( size.x == wxDefaultCoord || size.y == wxDefaultCoord )
  48     {
  49         wxSize sizeDefault = GetDefaultSize();
  50         if ( size.x == wxDefaultCoord )
  51             size.x = sizeDefault.x;
  52         if ( size.y == wxDefaultCoord )
  53             size.y = sizeDefault.y;
  54     }
  55
  56     wxPoint pos(posOrig);
  57     if ( pos.x == wxDefaultCoord )
  58         pos.x = 0;
  59     if ( pos.y == wxDefaultCoord )
  60         pos.y = 0;
  61
  62     if ( !wxNonOwnedWindow::Create(parent, id, pos, size, style, name) )
  63         return false;
  64
  65     wxTopLevelWindows.Append(this);
  66     m_title = title;
  67
  68     return true;
  69 }
  70
  71 // ----------------------------------------------------------------------------
  72 // showing and hiding
  73 // ----------------------------------------------------------------------------
  74
  75 #warning "FIXME: the rest of this file is almost same as for MGL, merge it"
  76 bool wxTopLevelWindowDFB::ShowFullScreen(bool show, long style)
  77 {
  78     if ( show == m_fsIsShowing )
  79         return true;
  80
  81     m_fsIsShowing = show;
  82
  83     if (show)
  84     {
  85         m_fsSaveStyle = m_windowStyle;
  86         m_fsSaveFlag = style;
  87         GetPosition(&m_fsSaveFrame.x, &m_fsSaveFrame.y);
  88         GetSize(&m_fsSaveFrame.width, &m_fsSaveFrame.height);
  89
  90         if ( style & wxFULLSCREEN_NOCAPTION )
  91             m_windowStyle &= ~wxCAPTION;
  92         if ( style & wxFULLSCREEN_NOBORDER )
  93             m_windowStyle = wxSIMPLE_BORDER;
  94
  95         int x, y;
  96         wxDisplaySize(&x, &y);
  97         SetSize(0, 0, x, y);
  98     }
  99     else
 100     {
 101         m_windowStyle = m_fsSaveStyle;
 102         SetSize(m_fsSaveFrame.x, m_fsSaveFrame.y,
 103                 m_fsSaveFrame.width, m_fsSaveFrame.height);
 104     }
 105
 106     return true;
 107 }
 108
 109 bool wxTopLevelWindowDFB::SetTransparent(wxByte alpha)
 110 {
 111     if ( IsShown() )
 112     {
 113         if ( !m_dfbwin->SetOpacity(alpha) )
 114             return false;
 115     }
 116
 117     m_opacity = alpha;
 118     return true;
 119 }
 120
 121 // ----------------------------------------------------------------------------
 122 // maximize, minimize etc.
 123 // ----------------------------------------------------------------------------
 124
 125 void wxTopLevelWindowDFB::Maximize(bool maximize)
 126 {
 127     int x, y, w, h;
 128     wxClientDisplayRect(&x, &y, &w, &h);
 129
 130     if ( maximize && !m_isMaximized )
 131     {
 132         m_isMaximized = true;
 133
 134         GetPosition(&m_savedFrame.x, &m_savedFrame.y);
 135         GetSize(&m_savedFrame.width, &m_savedFrame.height);
 136
 137         SetSize(x, y, w, h);
 138     }
 139     else if ( !maximize && m_isMaximized )
 140     {
 141         m_isMaximized = false;
 142         SetSize(m_savedFrame.x, m_savedFrame.y,
 143                 m_savedFrame.width, m_savedFrame.height);
 144     }
 145 }
 146
 147 bool wxTopLevelWindowDFB::IsMaximized() const
 148 {
 149     return m_isMaximized;
 150 }
 151
 152 void wxTopLevelWindowDFB::Restore()
 153 {
 154     if ( IsMaximized() )
 155     {
 156         Maximize(false);
 157     }
 158 }
 159
 160 void wxTopLevelWindowDFB::Iconize(bool WXUNUSED(iconize))
 161 {
 162     wxFAIL_MSG(wxT("Iconize not supported under wxDFB"));
 163 }
 164
 165 bool wxTopLevelWindowDFB::IsIconized() const
 166 {
 167     return false;
 168 }