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#ifndef WNT
/***********************************************************************
FONCTION :
----------
File OpenGl_tox :
REMARQUES:
----------
HISTORIQUE DES MODIFICATIONS :
--------------------------------
xx-xx-xx : xxx ; Creation.
20-02-96 : FMN ; Suppression code inutile:
on ne garde que :
- call_tox_open_display()
- call_tox_getscreen(Tint *d_wdth, Tint *d_hght)
01-04-96 : CAL ; Integration MINSK portage WNT
20-11-97 : CAL ; RererereMerge avec le source de portage.
12-02-01 : GG ; BUC60821 Add getpitchsize() function
27-03-02 : GG ; RIC120202 Add new function call_tox_set_display
************************************************************************/
/*----------------------------------------------------------------------*/
/*
* Includes
*/
#include <stdio.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <InterfaceGraphic_Aspect.hxx>
#include <OpenGl_tgl_all.hxx>
#include <OpenGl_txgl.hxx>
#include <OpenGl_tgl_tox.hxx>
#include <OpenGl_tgl_util.hxx>
/*----------------------------------------------------------------------*/
/*
* Variables globales
*/
Display * call_thedisplay; /* display pointer; defined in tgl/tox */
/*----------------------------------------------------------------------*/
/*
*Fonctions externes
*/
/*----------------------------------------------------------------------*/
Tint
call_tox_open_display (void)
{
char synchro[132];
if (call_thedisplay == NULL)
/*
* display_name
* Specifies the hardware display name, which determines the
* display and communications domain to be used.
* On a POSIX system, if the display_name is NULL, it defaults
* to the value of the DISPLAY environment variable.
*/
call_thedisplay = XOpenDisplay ((char*) NULL);
if (call_thedisplay != NULL)
if (call_util_osd_getenv ("CALL_SYNCHRO_X", synchro, 132))
XSynchronize (call_thedisplay, 1);
else
XSynchronize (call_thedisplay, 0);
else
fprintf (stderr, "Cannot connect to X server %s\n",
XDisplayName ((char*) NULL));
return (call_thedisplay == NULL);
}
/*RIC120302*/
Tint
call_tox_set_display (void *vdisplay)
{
Display *pdisplay = (Display*) vdisplay;
char synchro[132];
if ( pdisplay ) {
call_thedisplay = pdisplay;
if (call_util_osd_getenv ("CALL_SYNCHRO_X", synchro, 132))
XSynchronize (call_thedisplay, 1);
else
XSynchronize (call_thedisplay, 0);
} else {
fprintf (stderr, "Cannot connect to X server %s\n",
XDisplayName ((char*) NULL));
}
return (call_thedisplay != NULL);
}
/*RIC120302*/
/*----------------------------------------------------------------------*/
void
call_tox_getscreen( Tint *d_wdth, Tint *d_hght )
{
*d_wdth = DisplayWidth( call_thedisplay, DefaultScreen(call_thedisplay) );
*d_hght = DisplayHeight( call_thedisplay, DefaultScreen(call_thedisplay) );
return;
}
/*----------------------------------------------------------------------*/
Tfloat
call_tox_getpitchsize( )
{
static float pitch_size = 0.;
if( pitch_size == 0. ) {
int width = DisplayWidth( call_thedisplay, DefaultScreen(call_thedisplay) );
int height = DisplayHeight( call_thedisplay, DefaultScreen(call_thedisplay) );
int mmwidth = DisplayWidthMM( call_thedisplay, DefaultScreen(call_thedisplay) );
int mmheight = DisplayHeightMM( call_thedisplay, DefaultScreen(call_thedisplay) );
pitch_size = ((float)mmwidth/width + (float)mmheight/height)/2.;
}
return pitch_size;
}
/*----------------------------------------------------------------------*/
#else
# include <windows.h>
# include <OpenGl_tgl_all.hxx>
# include <OpenGl_txgl.hxx>
DISPLAY* call_thedisplay = "DISPLAY"; /* Dummy for Windows NT */
Tint
call_tox_open_display ( void )
{
return 1;
}
/*RIC120302*/
Tint
call_tox_set_display ( void* vdisplay)
{
return 1;
}
/*RIC120302*/
void
call_tox_getscreen ( Tint *d_wdth, Tint *d_hght )
{
*d_wdth = GetSystemMetrics(SM_CXSCREEN);
*d_hght = GetSystemMetrics(SM_CYSCREEN);
return;
}
#endif /* WNT */
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