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- /*
- ** wtitle.c
- **
- ** Pictor, Version 1.51, Copyright (c) 1992-94 SoftCircuits
- ** Redistributed by permission.
- */
-
- #include <stdio.h>
- #include <stdlib.h>
- #include "pictor.h"
-
-
- struct {
- char left;
- char right;
- char top;
- } border[2] = {
- { '\xB5','\xC6','\xCD' },
- { '\xB4','\xC3','\xC4' },
- };
-
- /*
- ** Prints a title at the top of the active window pane.
- */
- void wtitle(char *buffer)
- {
- int i,len,btype;
-
- if(_PL_winhead == NULL)
- return;
-
- vcolor(_PL_winhead->color);
- btype = (_CURR_WPANE.top == _PL_winhead->top) ? 0 : 1;
-
- /* clear any existing title */
- setvpos(_CURR_WPANE.top,_CURR_WPANE.left + 1);
- vrepc(border[btype].top,getwcols());
-
- /* print new title if one was specified */
- if(buffer != NULL) {
- if(strlen(buffer) < (unsigned)(getwcols() - 4))
- len = (strlen(buffer) + 4);
- else
- len = getwcols();
- setvpos(_CURR_WPANE.top,_CURR_WPANE.left + center(len,getwcols()));
- for(i = 0;i < len;i++) {
- if(i == 0)
- vputc(border[btype].left);
- else if(i == (len - 1))
- vputc(border[btype].right);
- else if(i == 1 || i == (len - 2))
- vputc(' ');
- else
- vputc(buffer[i - 2]);
- }
- }
-
- } /* wtitle */
-