src/mgl/utils.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        utils.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 // 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 #include "wx/string.h"
  19
  20 #include "wx/intl.h"
  21 #include "wx/log.h"
  22 #include "wx/process.h"
  23
  24 #include <stdarg.h>
  25 #include <string.h>
  26 #include <sys/stat.h>
  27 #include <sys/types.h>
  28 #include <unistd.h>
  29 #include <mgraph.hpp>
  30
  31 #ifdef __UNIX__
  32 #include "wx/unix/execute.h"
  33 #endif
  34
  35 #include "wx/mgl/private.h"
  36
  37 //----------------------------------------------------------------------------
  38 // misc.
  39 //----------------------------------------------------------------------------
  40
  41 void wxBell()
  42 {
  43     // FIXME_MGL
  44 }
  45
  46 // ----------------------------------------------------------------------------
  47 // display characterstics
  48 // ----------------------------------------------------------------------------
  49
  50 void wxDisplaySize(int *width, int *height)
  51 {
  52     wxASSERT_MSG( g_displayDC, wxT("You must call wxApp::SetDisplayMode before using this function") );
  53     if (width) *width = g_displayDC->sizex()+1;
  54     if (height) *height = g_displayDC->sizey()+1;
  55 }
  56
  57 void wxDisplaySizeMM(int *width, int *height)
  58 {
  59     wxASSERT_MSG( g_displayDC, wxT("You must call wxApp::SetDisplayMode before using this function") );
  60     if ( width )
  61         *width = (g_displayDC->sizex()+1) * 25/72;
  62     if ( height )
  63         *height = (g_displayDC->sizey()+1) * 25/72;
  64     // FIXME_MGL -- what about returning *real* monitor dimensions?
  65 }
  66
  67 void wxClientDisplayRect(int *x, int *y, int *width, int *height)
  68 {
  69     if ( x ) *x = 0;
  70     if ( y ) *y = 0;
  71     wxDisplaySize(width, height);
  72     // FIXME_MGL - windowed version needs different handling
  73 }
  74
  75 bool wxColourDisplay()
  76 {
  77     wxASSERT_MSG( g_displayDC, wxT("You must call wxApp::SetDisplayMode before using this function") );
  78
  79     return (wxDisplayDepth() > 1);
  80 }
  81
  82 int wxDisplayDepth()
  83 {
  84     wxASSERT_MSG( g_displayDC, wxT("You must call wxApp::SetDisplayMode before using this function") );
  85
  86     return g_displayDC->getBitsPerPixel();
  87 }
  88
  89 int wxGetOsVersion(int *majorVsn, int *minorVsn)
  90 {
  91     if ( majorVsn )
  92         *majorVsn = MGL_RELEASE_MAJOR;
  93     if ( minorVsn )
  94         *minorVsn = MGL_RELEASE_MINOR;
  95
  96 #if defined(__UNIX__)
  97     return wxMGL_UNIX;
  98 #elif defined(__OS2__)
  99     return wxMGL_OS2;
 100 #elif defined(__WIN32__)
 101     return wxMGL_WIN32;
 102 #elif defined(__DOS__)
 103     return wxMGL_DOS;
 104 #else
 105     #error Platform not supported by wxMGL!
 106 #endif
 107 }
 108
 109
 110 void wxGetMousePosition(int* x, int* y)
 111 {
 112     MS_getPos(x, y);
 113 }
 114
 115 wxPoint wxGetMousePosition()
 116 {
 117     wxPoint pt;
 118     wxGetMousePosition(&pt.x, &pt.y);
 119     return pt;
 120 }
 121
 122
 123
 124 #ifdef __UNIX__
 125
 126 int wxAddProcessCallback(wxEndProcessData *proc_data, int fd)
 127 {
 128     wxFAIL_MSG(wxT("wxAddProcessCallback not implemented in wxMGL!"));
 129     return 0;
 130 #if 0 // FIXME_MGL -do we need it at all?
 131     int tag = gdk_input_add(fd,
 132                             GDK_INPUT_READ,
 133                             GTK_EndProcessDetector,
 134                             (gpointer)proc_data);
 135
 136     return tag;
 137 #endif
 138 }
 139
 140 #endif