*/
#include <curses.priv.h>
-
#include <ctype.h>
-#include <term.h> /* num_labels, label_*, plab_norm */
#ifndef CUR
-#define CUR SP_TERMTYPE
+#define CUR SP_TERMTYPE
#endif
-MODULE_ID("$Id: lib_slk.c,v 1.38 2009/05/10 00:48:29 tom Exp $")
+MODULE_ID("$Id: lib_slk.c,v 1.40 2009/07/19 00:34:07 tom Exp $")
/*
* Free any memory related to soft labels, return an error.
*/
static int
-slk_failed(void)
+slk_failed(NCURSES_SP_DCL0)
{
- if (SP->_slk) {
- FreeIfNeeded(SP->_slk->ent);
- free(SP->_slk);
- SP->_slk = (SLK *) 0;
+ if ((0 != SP_PARM) && SP_PARM->_slk) {
+ FreeIfNeeded(SP_PARM->_slk->ent);
+ free(SP_PARM->_slk);
+ SP_PARM->_slk = (SLK *) 0;
}
return ERR;
}
-/*
- * Initialize soft labels.
- * Called from newterm()
- */
NCURSES_EXPORT(int)
-_nc_slk_initialize(WINDOW *stwin, int cols)
+_nc_format_slks(NCURSES_SP_DCLx int cols)
{
-#if NCURSES_SP_FUNCS
- SCREEN *sp = CURRENT_SCREEN;
-#endif
- int i, x;
- int res = OK;
+ int gap, i, x;
unsigned max_length;
- T((T_CALLED("_nc_slk_initialize()")));
-
- if (SP->_slk) { /* we did this already, so simply return */
- returnCode(OK);
- } else if ((SP->_slk = typeCalloc(SLK, 1)) == 0)
- returnCode(ERR);
+ if (!SP_PARM || !SP_PARM->_slk)
+ return ERR;
- SP->_slk->ent = NULL;
-
- /*
- * If we use colors, vidputs() will suppress video attributes that conflict
- * with colors. In that case, we're still guaranteed that "reverse" would
- * work.
- */
- if ((no_color_video & 1) == 0)
- SetAttr(SP->_slk->attr, A_STANDOUT);
- else
- SetAttr(SP->_slk->attr, A_REVERSE);
-
- SP->_slk->maxlab = ((num_labels > 0)
- ? num_labels
- : MAX_SKEY(_nc_globals.slk_format));
- SP->_slk->maxlen = ((num_labels > 0)
- ? label_width * label_height
- : MAX_SKEY_LEN(_nc_globals.slk_format));
- SP->_slk->labcnt = ((SP->_slk->maxlab < MAX_SKEY(_nc_globals.slk_format))
- ? MAX_SKEY(_nc_globals.slk_format)
- : SP->_slk->maxlab);
-
- if (SP->_slk->maxlen <= 0
- || SP->_slk->labcnt <= 0
- || (SP->_slk->ent = typeCalloc(slk_ent,
- (unsigned) SP->_slk->labcnt)) == NULL)
- returnCode(slk_failed());
-
- max_length = SP->_slk->maxlen;
- for (i = 0; i < SP->_slk->labcnt; i++) {
- size_t used = max_length + 1;
-
- if ((SP->_slk->ent[i].ent_text = (char *) _nc_doalloc(0, used)) == 0)
- returnCode(slk_failed());
- memset(SP->_slk->ent[i].ent_text, 0, used);
-
- if ((SP->_slk->ent[i].form_text = (char *) _nc_doalloc(0, used)) == 0)
- returnCode(slk_failed());
- memset(SP->_slk->ent[i].form_text, 0, used);
-
- memset(SP->_slk->ent[i].form_text, ' ', max_length);
- SP->_slk->ent[i].visible = (char) (i < SP->_slk->maxlab);
- }
- if (_nc_globals.slk_format >= 3) { /* PC style */
- int gap = (cols - 3 * (3 + 4 * max_length)) / 2;
+ max_length = SP_PARM->_slk->maxlen;
+ if (SP_PARM->slk_format >= 3) { /* PC style */
+ gap = (cols - 3 * (3 + 4 * max_length)) / 2;
if (gap < 1)
gap = 1;
- for (i = x = 0; i < SP->_slk->maxlab; i++) {
- SP->_slk->ent[i].ent_x = x;
+ for (i = x = 0; i < SP_PARM->_slk->maxlab; i++) {
+ SP_PARM->_slk->ent[i].ent_x = x;
x += max_length;
x += (i == 3 || i == 7) ? gap : 1;
}
} else {
- if (_nc_globals.slk_format == 2) { /* 4-4 */
- int gap = cols - (SP->_slk->maxlab * max_length) - 6;
+ if (SP_PARM->slk_format == 2) { /* 4-4 */
+ gap = cols - (SP_PARM->_slk->maxlab * max_length) - 6;
if (gap < 1)
gap = 1;
- for (i = x = 0; i < SP->_slk->maxlab; i++) {
- SP->_slk->ent[i].ent_x = x;
+ for (i = x = 0; i < SP_PARM->_slk->maxlab; i++) {
+ SP_PARM->_slk->ent[i].ent_x = x;
x += max_length;
x += (i == 3) ? gap : 1;
}
} else {
- if (_nc_globals.slk_format == 1) { /* 1 -> 3-2-3 */
- int gap = (cols - (SP->_slk->maxlab * max_length) - 5)
- / 2;
+ if (SP_PARM->slk_format == 1) { /* 1 -> 3-2-3 */
+ gap = (cols - (SP_PARM->_slk->maxlab * max_length) - 5)
+ / 2;
if (gap < 1)
gap = 1;
- for (i = x = 0; i < SP->_slk->maxlab; i++) {
- SP->_slk->ent[i].ent_x = x;
+ for (i = x = 0; i < SP_PARM->_slk->maxlab; i++) {
+ SP_PARM->_slk->ent[i].ent_x = x;
x += max_length;
x += (i == 2 || i == 4) ? gap : 1;
}
} else
- returnCode(slk_failed());
+ returnCode(slk_failed(NCURSES_SP_ARG));
}
}
- SP->_slk->dirty = TRUE;
- if ((SP->_slk->win = stwin) == NULL) {
- returnCode(slk_failed());
+ SP_PARM->_slk->dirty = TRUE;
+
+ return OK;
+}
+
+/*
+ * Initialize soft labels.
+ * Called from newterm()
+ */
+NCURSES_EXPORT(int)
+_nc_slk_initialize(WINDOW *stwin, int cols)
+{
+ int i;
+ int res = OK;
+ unsigned max_length;
+ SCREEN *sp;
+ TERMINAL *term;
+ int numlab;
+
+ T((T_CALLED("_nc_slk_initialize()")));
+
+ assert(stwin);
+
+ sp = _nc_screen_of(stwin);
+ if (0 == sp)
+ returnCode(ERR);
+
+ term = TerminalOf(SP_PARM);
+ assert(term);
+
+ numlab = InfoOf(SP_PARM).numlabels;
+
+ if (SP_PARM->_slk) { /* we did this already, so simply return */
+ returnCode(OK);
+ } else if ((SP_PARM->_slk = typeCalloc(SLK, 1)) == 0)
+ returnCode(ERR);
+
+ SP_PARM->_slk->hidden = TRUE;
+ SP_PARM->_slk->ent = NULL;
+ if (!SP_PARM->slk_format)
+ SP_PARM->slk_format = _nc_globals.slk_format;
+
+ /*
+ * If we use colors, vidputs() will suppress video attributes that conflict
+ * with colors. In that case, we're still guaranteed that "reverse" would
+ * work.
+ */
+ if ((InfoOf(SP_PARM).nocolorvideo & 1) == 0)
+ SetAttr(SP_PARM->_slk->attr, A_STANDOUT);
+ else
+ SetAttr(SP_PARM->_slk->attr, A_REVERSE);
+
+ SP_PARM->_slk->maxlab = ((numlab > 0)
+ ? numlab
+ : MAX_SKEY(SP_PARM->slk_format));
+ SP_PARM->_slk->maxlen = ((numlab > 0)
+ ? InfoOf(SP_PARM).labelwidth * InfoOf(SP_PARM).labelheight
+ : MAX_SKEY_LEN(SP_PARM->slk_format));
+ SP_PARM->_slk->labcnt = ((SP_PARM->_slk->maxlab < MAX_SKEY(SP_PARM->slk_format))
+ ? MAX_SKEY(SP_PARM->slk_format)
+ : SP_PARM->_slk->maxlab);
+
+ if (SP_PARM->_slk->maxlen <= 0
+ || SP_PARM->_slk->labcnt <= 0
+ || (SP_PARM->_slk->ent = typeCalloc(slk_ent,
+ (unsigned) SP_PARM->_slk->labcnt))
+ == NULL)
+ returnCode(slk_failed(NCURSES_SP_ARG));
+
+ max_length = SP_PARM->_slk->maxlen;
+ for (i = 0; i < SP_PARM->_slk->labcnt; i++) {
+ size_t used = max_length + 1;
+
+ SP_PARM->_slk->ent[i].ent_text = (char *) _nc_doalloc(0, used);
+ if (SP_PARM->_slk->ent[i].ent_text == 0)
+ returnCode(slk_failed(NCURSES_SP_ARG));
+ memset(SP_PARM->_slk->ent[i].ent_text, 0, used);
+
+ SP_PARM->_slk->ent[i].form_text = (char *) _nc_doalloc(0, used);
+ if (SP_PARM->_slk->ent[i].form_text == 0)
+ returnCode(slk_failed(NCURSES_SP_ARG));
+ memset(SP_PARM->_slk->ent[i].form_text, 0, used);
+
+ memset(SP_PARM->_slk->ent[i].form_text, ' ', max_length);
+ SP_PARM->_slk->ent[i].visible = (char) (i < SP_PARM->_slk->maxlab);
+ }
+
+ res = _nc_format_slks(NCURSES_SP_ARGx cols);
+
+ if ((SP_PARM->_slk->win = stwin) == NULL) {
+ returnCode(slk_failed(NCURSES_SP_ARG));
}
/* We now reset the format so that the next newterm has again
* per default no SLK keys and may call slk_init again to
* define a new layout. (juergen 03-Mar-1999)
*/
- SP->slk_format = _nc_globals.slk_format;
_nc_globals.slk_format = 0;
returnCode(res);
}
NCURSES_EXPORT(int)
NCURSES_SP_NAME(slk_restore) (NCURSES_SP_DCL0)
{
- T((T_CALLED("slk_restore()")));
+ T((T_CALLED("slk_restore(%p)"), SP_PARM));
+ if (0 == SP_PARM)
+ returnCode(ERR);
if (SP_PARM->_slk == NULL)
- return (ERR);
+ returnCode(ERR);
SP_PARM->_slk->hidden = FALSE;
SP_PARM->_slk->dirty = TRUE;
- returnCode(slk_refresh());
+ returnCode(NCURSES_SP_NAME(slk_refresh) (NCURSES_SP_ARG));
}
#if NCURSES_SP_FUNCS
projects / ncurses.git / blobdiff