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SDLSTFLD.C
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C/C++ Source or Header
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1990-03-28
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1KB
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62 lines
/*
sdlstfld.c 11/10/86
% sed_GotoLastField
C-scape 3.2
Copyright (c) 1986, 1987, by Oakland Group, Inc.
ALL RIGHTS RESERVED.
Revision History:
-----------------
11/18/87 jmd changed names of some low-level funcs
4/08/88 jmd changed sed->fieldcount to sed_GetFieldCount()
3/24/89 jmd added sed_ macros
9/01/89 jmd removed menu variable to avoid Microsoft compiler bug
3/17/90 jmd added Cache/Flush
3/28/90 jmd ansi-fied
*/
#include "sed.h"
int sed_GotoLastField(sed_type sed)
/*
modifies: sed object.
effects: tries to go to the last unprotected editing field
(contingent upon passing the fexit test).
If the sed is active, call the fenter and fexit functions.
*/
{
register int last_fld;
cs_Assert(sed_Ok(sed), CS_SD_GLF_SED, 0);
/* find next unprotected field */
for (last_fld = menu_GetFieldCount(sed_GetMenu(sed)) - 1; last_fld >= 0; last_fld--) {
if (!menu_IsProtected(sed_GetMenu(sed), last_fld)) {
break;
}
}
if (last_fld < 0) { /* no unprotected fields found */
return(SED_STUCK);
}
if (!sd_exitfield(sed)) {
return(SED_INVALID);
}
disp_Cache();
sd_scroll_adjust(sed, last_fld);
sd_goto_field(sed, last_fld);
if (sed_IsActive(sed)) {
sed_DoFieldFenter(sed, sed_GetFieldNo(sed));
}
disp_Flush();
return(SED_MOVED);
}