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comparison src/scrollbar.c @ 2286:04bc9d2f42c7

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[xemacs-hg @ 2004-09-20 19:18:55 by james] Mark all unused parameters as unused. Also eliminate some unneeded local variables.
author james
date Mon, 20 Sep 2004 19:20:08 +0000
parents a19b0eb5dfc1
children 3de172a37a93
comparison
equal deleted inserted replaced
2285:914c5afaac33 2286:04bc9d2f42c7
435 435
436 int new_line_increment = -1, new_page_increment = -1; 436 int new_line_increment = -1, new_page_increment = -1;
437 int new_minimum = -1, new_maximum = -1; 437 int new_minimum = -1, new_maximum = -1;
438 int new_slider_size = -1, new_slider_position = -1; 438 int new_slider_size = -1, new_slider_position = -1;
439 int new_width = -1, new_height = -1, new_x = -1, new_y = -1; 439 int new_width = -1, new_height = -1, new_x = -1, new_y = -1;
440 #if 0
440 struct window *new_window = 0; /* #### currently unused */ 441 struct window *new_window = 0; /* #### currently unused */
442 #endif
441 443
442 end_pos = BUF_Z (b) - w->window_end_pos[CURRENT_DISP]; 444 end_pos = BUF_Z (b) - w->window_end_pos[CURRENT_DISP];
443 sb_pos = scrollbar_point (w, 0); 445 sb_pos = scrollbar_point (w, 0);
444 start_pos = sb_pos; 446 start_pos = sb_pos;
445 447
526 new_minimum = BUF_BEGV (b); 528 new_minimum = BUF_BEGV (b);
527 new_maximum = max (BUF_ZV (b), new_minimum + 1); 529 new_maximum = max (BUF_ZV (b), new_minimum + 1);
528 new_slider_size = min ((end_pos - start_pos), 530 new_slider_size = min ((end_pos - start_pos),
529 (new_maximum - new_minimum)); 531 (new_maximum - new_minimum));
530 new_slider_position = sb_pos; 532 new_slider_position = sb_pos;
533 #if 0
531 new_window = w; 534 new_window = w;
535 #endif
532 } 536 }
533 } 537 }
534 else if (!MINI_WINDOW_P (w)) 538 else if (!MINI_WINDOW_P (w))
535 { 539 {
536 /* The minus one is to account for the truncation glyph. */ 540 /* The minus one is to account for the truncation glyph. */
618 unbind_to (depth); 622 unbind_to (depth);
619 } 623 }
620 } 624 }
621 625
622 static void 626 static void
623 vertical_scrollbar_changed_in_window (Lisp_Object specifier, 627 vertical_scrollbar_changed_in_window (Lisp_Object UNUSED (specifier),
624 struct window *w, 628 struct window *w,
625 Lisp_Object oldval) 629 Lisp_Object UNUSED (oldval))
626 { 630 {
627 /* Hold on your cerebella guys. If we always show the dividers, 631 /* Hold on your cerebella guys. If we always show the dividers,
628 changing scrollbar affects only how the text and scrollbar are 632 changing scrollbar affects only how the text and scrollbar are
629 laid out in the window. If we do not want the dividers to show up 633 laid out in the window. If we do not want the dividers to show up
630 always, then we mark more drastic change, because changing 634 always, then we mark more drastic change, because changing
640 } 644 }
641 645
642 /* This function is called as a result of a change to the 646 /* This function is called as a result of a change to the
643 `scrollbar-pointer' glyph. */ 647 `scrollbar-pointer' glyph. */
644 static void 648 static void
645 scrollbar_pointer_changed_in_window (Lisp_Object specifier, struct window *w, 649 scrollbar_pointer_changed_in_window (Lisp_Object UNUSED (specifier),
646 Lisp_Object oldval) 650 struct window *w,
651 Lisp_Object UNUSED (oldval))
647 { 652 {
648 struct frame *f = XFRAME (WINDOW_FRAME (w)); 653 struct frame *f = XFRAME (WINDOW_FRAME (w));
649 654
650 if (f->init_finished) 655 if (f->init_finished)
651 MAYBE_FRAMEMETH (f, scrollbar_pointer_changed_in_window, (w)); 656 MAYBE_FRAMEMETH (f, scrollbar_pointer_changed_in_window, (w));