src/mgl/utils.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/mgl/utils.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 // For compilers that support precompilation, includes "wx.h".
  11 #include "wx/wxprec.h"
  12
  13 #ifdef __BORLANDC__
  14     #pragma hdrstop
  15 #endif
  16
  17 #include "wx/utils.h"
  18
  19 #ifndef WX_PRECOMP
  20     #include "wx/string.h"
  21     #include "wx/intl.h"
  22     #include "wx/log.h"
  23 #endif
  24
  25 #include "wx/apptrait.h"
  26 #include "wx/process.h"
  27
  28 #include <stdarg.h>
  29 #include <string.h>
  30 #include <sys/stat.h>
  31 #include <sys/types.h>
  32 #include <unistd.h>
  33 #include <mgraph.hpp>
  34
  35 #ifdef __UNIX__
  36 #include "wx/unix/execute.h"
  37 #endif
  38
  39 #include "wx/mgl/private.h"
  40
  41 //----------------------------------------------------------------------------
  42 // misc.
  43 //----------------------------------------------------------------------------
  44
  45 void wxBell()
  46 {
  47     // FIXME_MGL
  48 }
  49
  50 bool wxGetKeyState(wxKeyCode key)
  51 {
  52     wxASSERT_MSG(key != WXK_LBUTTON && key != WXK_RBUTTON && key !=
  53         WXK_MBUTTON, wxT("can't use wxGetKeyState() for mouse buttons"));
  54
  55     // TODO
  56
  57     return false;
  58 }
  59
  60 // ----------------------------------------------------------------------------
  61 // display characterstics
  62 // ----------------------------------------------------------------------------
  63
  64 void wxDisplaySize(int *width, int *height)
  65 {
  66    wxASSERT_MSG( g_displayDC, wxT("You must call wxApp::SetDisplayMode before using this function") );
  67     if (width) *width = g_displayDC->sizex()+1;
  68     if (height) *height = g_displayDC->sizey()+1;
  69 }
  70
  71 void wxDisplaySizeMM(int *width, int *height)
  72 {
  73     wxASSERT_MSG( g_displayDC, wxT("You must call wxApp::SetDisplayMode before using this function") );
  74
  75     int xDPI, yDPI;
  76     MGL_getDotsPerInch(&xDPI, &yDPI);
  77
  78     if ( width )
  79         *width = (int)((g_displayDC->sizex()+1) * 25.4 / xDPI);
  80     if ( height )
  81         *height = (int)((g_displayDC->sizey()+1) * 25.4 / yDPI);
  82 }
  83
  84 void wxClientDisplayRect(int *x, int *y, int *width, int *height)
  85 {
  86     if ( x ) *x = 0;
  87     if ( y ) *y = 0;
  88     wxDisplaySize(width, height);
  89     // FIXME_MGL - windowed version needs different handling
  90 }
  91
  92 bool wxColourDisplay()
  93 {
  94     wxASSERT_MSG( g_displayDC, wxT("You must call wxApp::SetDisplayMode before using this function") );
  95
  96     return (wxDisplayDepth() > 1);
  97 }
  98
  99 int wxDisplayDepth()
 100 {
 101     wxASSERT_MSG( g_displayDC, wxT("You must call wxApp::SetDisplayMode before using this function") );
 102
 103     return g_displayDC->getBitsPerPixel();
 104 }
 105
 106 #if wxUSE_GUI
 107
 108 wxToolkitInfo& wxGUIAppTraits::GetToolkitInfo()
 109 {
 110     static wxToolkitInfo info;
 111     info.shortName = _T("mgluniv");
 112     info.name = _T("wxMGL");
 113     info.versionMajor = MGL_RELEASE_MAJOR;
 114     info.versionMinor = MGL_RELEASE_MINOR;
 115     info.os = wxGTK;
 116 #if defined(__UNIX__)
 117     info.os = wxMGL_UNIX;
 118 #elif defined(__OS2__)
 119     info.os = wxMGL_OS2;
 120 #elif defined(__WIN32__)
 121     info.os = wxMGL_WIN32;
 122 #elif defined(__DOS__)
 123     info.os = wxMGL_DOS;
 124 #else
 125     #error Platform not supported by wxMGL!
 126 #endif
 127     return info;
 128 }
 129
 130 #endif
 131
 132 #if 0
 133 wxToolkitInfo& wxConsoleAppTraits::GetToolkitInfo()
 134 {
 135     static wxToolkitInfo info;
 136     info.shortName = _T("mglbase");
 137     info.versionMajor = MGL_RELEASE_MAJOR;
 138     info.versionMinor = MGL_RELEASE_MINOR;
 139     info.name = _T("wxBase");
 140     info.os = wxGTK;
 141 #if defined(__UNIX__)
 142     info.os = wxMGL_UNIX;
 143 #elif defined(__OS2__)
 144     info.os = wxMGL_OS2;
 145 #elif defined(__WIN32__)
 146     info.os = wxMGL_WIN32;
 147 #elif defined(__DOS__)
 148     info.os = wxMGL_DOS;
 149 #else
 150     #error Platform not supported by wxMGL!
 151 #endif
 152     return info;
 153 }
 154 #endif
 155
 156 void wxGetMousePosition(int* x, int* y)
 157 {
 158     MS_getPos(x, y);
 159 }
 160
 161 wxPoint wxGetMousePosition()
 162 {
 163     wxPoint pt;
 164     wxGetMousePosition(&pt.x, &pt.y);
 165     return pt;
 166 }
 167
 168
 169
 170 #ifdef __UNIX__
 171
 172 int wxAddProcessCallback(wxEndProcessData *proc_data, int fd)
 173 {
 174     wxFAIL_MSG(wxT("wxAddProcessCallback not implemented in wxMGL!"));
 175     return 0;
 176 #if 0 // FIXME_MGL -do we need it at all?
 177     int tag = gdk_input_add(fd,
 178                             GDK_INPUT_READ,
 179                             GTK_EndProcessDetector,
 180                             (gpointer)proc_data);
 181
 182     return tag;
 183 #endif
 184 }
 185
 186 #endif