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#include <Xw_Extension.h>
/* ifdef then trace on */
#ifdef TRACE
#define TRACE_GET_SCREEN_SIZE
#define TRACE_GET_MMSCREEN_SIZE
#endif
/*
XW_STATUS Xw_get_screen_size (adisplay,width,height):
XW_EXT_DISPLAY *adisplay
int *width
int *depth
Get Screen Width and Height in Pixels
Returns XW_ERROR if Ext_Display address is wrong
Returns XW_SUCCESS always
XW_STATUS Xw_get_mmscreen_size (adisplay,width,height):
XW_EXT_DISPLAY *adisplay
int *width
int *depth
Get Screen Width and Height in Millimeters
Returns XW_ERROR if Ext_Display address is wrong
Returns XW_SUCCESS always
*/
#ifdef XW_PROTOTYPE
XW_STATUS Xw_get_screen_size (void *adisplay,int *width,int *height)
#else
XW_STATUS Xw_get_screen_size (adisplay,width,height)
void *adisplay;
int *width ;
int *height ;
#endif /*XW_PROTOTYPE*/
{
XW_EXT_DISPLAY *pdisplay = (XW_EXT_DISPLAY*)adisplay;
if( !Xw_isdefine_display(pdisplay) ) {
/*ERROR*Bad EXT_DISPLAY Address*/
Xw_set_error(96,"Xw_get_screen_size",pdisplay) ;
return (XW_ERROR) ;
}
*width = _DWIDTH ;
*height = _DHEIGHT ;
#ifdef TRACE_GET_SCREEN_SIZE
if( Xw_get_trace() ) {
printf (" Xw_get_screen_size(%lx,%d,%d)\n",(long ) pdisplay,*width,*height) ;
}
#endif
return (XW_SUCCESS);
}
#ifdef XW_PROTOTYPE
XW_STATUS Xw_get_mmscreen_size (void *adisplay,float *width,float *height)
#else
XW_STATUS Xw_get_mmscreen_size (adisplay,width,height)
void *adisplay;
float *width ;
float *height ;
#endif /*XW_PROTOTYPE*/
{
XW_EXT_DISPLAY *pdisplay = (XW_EXT_DISPLAY*)adisplay;
if( !Xw_isdefine_display(pdisplay) ) {
/*ERROR*Bad EXT_DISPLAY Address*/
Xw_set_error(96,"Xw_get_mmscreen_size",pdisplay) ;
return (XW_ERROR) ;
}
*width = WidthMMOfScreen(_DSCREEN) ;
*height = HeightMMOfScreen(_DSCREEN) ;
#ifdef TRACE_GET_SCREEN_SIZE
if( Xw_get_trace() ) {
printf (" Xw_get_mmscreen_size(%lx,%f,%f)\n",(long ) pdisplay,*width,*height) ;
}
#endif
return (XW_SUCCESS);
}
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