blob: 4a7cf776b627d5e1c43f73a8f404943f5307cca0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
#define CTS50024 /*GG_090997
// Attention avec les nouvelles machines SGI (O2),
// le pitch vertical n'est pas identique au pitch horizontal.
*/
#include <Xw_Extension.h>
/* ifdef then trace on */
#ifdef TRACE
#define TRACE_SET_WINDOW_RATIO
#endif
/*
XW_STATUS Xw_set_window_ratio (awindow, ratio):
XW_EXT_WINDOW *awindow
float ratio ;
Update the window ratio.Is defined as the ratio between
the Window User Size and the Window Pixel size
DEFAULT is METER
returns XW_SUCCESS always
*/
#ifdef XW_PROTOTYPE
XW_STATUS Xw_set_window_ratio (void *awindow , float ratio)
#else
XW_STATUS Xw_set_window_ratio (awindow , ratio)
void *awindow;
float ratio ;
#endif /*XW_PROTOTYPE*/
{
XW_EXT_WINDOW *pwindow = (XW_EXT_WINDOW*)awindow;
XW_EXT_DISPLAY *pdisplay = pwindow->connexion ;
if( !Xw_isdefine_window(pwindow) ) {
/*ERROR*Bad EXT_WINDOW Address*/
Xw_set_error(24,"Xw_set_window_ratio",pwindow) ;
return (XW_ERROR) ;
}
#ifdef CTS50024
pwindow->xratio = (MMPXVALUE(1) + MMPYVALUE(1)) * ratio / 2. ;
pwindow->yratio = pwindow->xratio;
#else
pwindow->xratio = MMPXVALUE(1) * ratio ;
pwindow->yratio = MMPYVALUE(1) * ratio ;
#endif
#ifdef TRACE_SET_WINDOW_RATIO
if( Xw_get_trace() ) {
printf (" Xw_set_window_ratio(%lx,%f)\n",(long ) pwindow,ratio) ;
}
#endif
return (XW_SUCCESS);
}
|
