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 // ----------------------------------------------------------------------------
  51 // display characterstics
  52 // ----------------------------------------------------------------------------
  53
  54 void wxDisplaySize(int *width, int *height)
  55 {
  56    wxASSERT_MSG( g_displayDC, wxT("You must call wxApp::SetDisplayMode before using this function") );
  57     if (width) *width = g_displayDC->sizex()+1;
  58     if (height) *height = g_displayDC->sizey()+1;
  59 }
  60
  61 void wxDisplaySizeMM(int *width, int *height)
  62 {
  63     wxASSERT_MSG( g_displayDC, wxT("You must call wxApp::SetDisplayMode before using this function") );
  64
  65     int xDPI, yDPI;
  66     MGL_getDotsPerInch(&xDPI, &yDPI);
  67
  68     if ( width )
  69         *width = (int)((g_displayDC->sizex()+1) * 25.4 / xDPI);
  70     if ( height )
  71         *height = (int)((g_displayDC->sizey()+1) * 25.4 / yDPI);
  72 }
  73
  74 void wxClientDisplayRect(int *x, int *y, int *width, int *height)
  75 {
  76     if ( x ) *x = 0;
  77     if ( y ) *y = 0;
  78     wxDisplaySize(width, height);
  79     // FIXME_MGL - windowed version needs different handling
  80 }
  81
  82 bool wxColourDisplay()
  83 {
  84     wxASSERT_MSG( g_displayDC, wxT("You must call wxApp::SetDisplayMode before using this function") );
  85
  86     return (wxDisplayDepth() > 1);
  87 }
  88
  89 int wxDisplayDepth()
  90 {
  91     wxASSERT_MSG( g_displayDC, wxT("You must call wxApp::SetDisplayMode before using this function") );
  92
  93     return g_displayDC->getBitsPerPixel();
  94 }
  95
  96 #if wxUSE_GUI
  97
  98 wxToolkitInfo& wxGUIAppTraits::GetToolkitInfo()
  99 {
 100     static wxToolkitInfo info;
 101     info.shortName = _T("mgluniv");
 102     info.name = _T("wxMGL");
 103     info.versionMajor = MGL_RELEASE_MAJOR;
 104     info.versionMinor = MGL_RELEASE_MINOR;
 105     info.os = wxGTK;
 106 #if defined(__UNIX__)
 107     info.os = wxMGL_UNIX;
 108 #elif defined(__OS2__)
 109     info.os = wxMGL_OS2;
 110 #elif defined(__WIN32__)
 111     info.os = wxMGL_WIN32;
 112 #elif defined(__DOS__)
 113     info.os = wxMGL_DOS;
 114 #else
 115     #error Platform not supported by wxMGL!
 116 #endif
 117     return info;
 118 }
 119
 120 #endif
 121
 122 #if 0
 123 wxToolkitInfo& wxConsoleAppTraits::GetToolkitInfo()
 124 {
 125     static wxToolkitInfo info;
 126     info.shortName = _T("mglbase");
 127     info.versionMajor = MGL_RELEASE_MAJOR;
 128     info.versionMinor = MGL_RELEASE_MINOR;
 129     info.name = _T("wxBase");
 130     info.os = wxGTK;
 131 #if defined(__UNIX__)
 132     info.os = wxMGL_UNIX;
 133 #elif defined(__OS2__)
 134     info.os = wxMGL_OS2;
 135 #elif defined(__WIN32__)
 136     info.os = wxMGL_WIN32;
 137 #elif defined(__DOS__)
 138     info.os = wxMGL_DOS;
 139 #else
 140     #error Platform not supported by wxMGL!
 141 #endif
 142     return info;
 143 }
 144 #endif
 145
 146 void wxGetMousePosition(int* x, int* y)
 147 {
 148     MS_getPos(x, y);
 149 }
 150
 151 wxPoint wxGetMousePosition()
 152 {
 153     wxPoint pt;
 154     wxGetMousePosition(&pt.x, &pt.y);
 155     return pt;
 156 }
 157
 158
 159
 160 #ifdef __UNIX__
 161
 162 int wxAddProcessCallback(wxEndProcessData *proc_data, int fd)
 163 {
 164     wxFAIL_MSG(wxT("wxAddProcessCallback not implemented in wxMGL!"));
 165     return 0;
 166 #if 0 // FIXME_MGL -do we need it at all?
 167     int tag = gdk_input_add(fd,
 168                             GDK_INPUT_READ,
 169                             GTK_EndProcessDetector,
 170                             (gpointer)proc_data);
 171
 172     return tag;
 173 #endif
 174 }
 175
 176 #endif