src/mgl/utils.cpp

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