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- /*
- sd1stfld.c 11/10/86
-
- % sed_GotoFirstField
-
- 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
-
- 3/17/90 jmd added Cache/Flush
- 3/28/90 jmd ansi-fied
- */
-
- #include "sed.h"
-
- int sed_GotoFirstField(sed_type sed)
- /*
- modifies: sed object.
- effects: tries to go to the first unprotected editing field
- (contingent upon passing the fexit test).
- If the sed is active, call the fenter and fexit functions.
- */
- {
- register int first_fld;
-
- cs_Assert(sed_Ok(sed), CS_SD_GFF_SED, 0);
-
- /* find next unprotected field */
- for (first_fld = 0; first_fld < sed_GetFieldCount(sed); first_fld++) {
- if (!menu_IsProtected(sed_GetMenu(sed), first_fld))
- break;
- }
-
- if (first_fld >= sed_GetFieldCount(sed)) { /* no unprotected fields found */
- return(SED_STUCK);
- }
-
- if (!sd_exitfield(sed)) {
- return(SED_INVALID);
- }
-
- disp_Cache();
- sd_scroll_adjust(sed, first_fld);
- sd_goto_field(sed, first_fld);
-
- if (sed_IsActive(sed)) {
- sed_DoFieldFenter(sed, sed_GetFieldNo(sed));
- }
- disp_Flush();
-
- return(SED_MOVED);
- }
-
-