From 045dee35ff74932bbaa0d603bd6f0b4e51a6fbd0 Mon Sep 17 00:00:00 2001 From: Gerd Moellmann Date: Sun, 5 Sep 1999 16:39:19 +0000 Subject: [PATCH] Change `top-line' and `top_line' to `header-line' and `header_line'. Likewise for similar spellings. --- src/buffer.c | 15 ++++----- src/buffer.h | 2 +- src/dispextern.h | 38 +++++++++++----------- src/dispnew.c | 42 ++++++++++++------------- src/keyboard.c | 8 ++--- src/keyboard.h | 2 +- src/window.c | 10 +++--- src/xdisp.c | 82 +++++++++++++++++++++++++----------------------- src/xfaces.c | 10 +++--- src/xterm.c | 26 +++++++-------- 10 files changed, 119 insertions(+), 116 deletions(-) diff --git a/src/buffer.c b/src/buffer.c index 5d2db83521e..d4c60f966cd 100644 --- a/src/buffer.c +++ b/src/buffer.c @@ -3850,7 +3850,7 @@ init_buffer_once () /* real setup is done in loaddefs.el */ buffer_defaults.mode_line_format = build_string ("%-"); - buffer_defaults.top_line_format = Qnil; + buffer_defaults.header_line_format = Qnil; buffer_defaults.abbrev_mode = Qnil; buffer_defaults.overwrite_mode = Qnil; buffer_defaults.case_fold_search = Qt; @@ -3949,7 +3949,7 @@ init_buffer_once () XSETFASTINT (buffer_local_flags.indicate_empty_lines, 0x400000); XSETFASTINT (buffer_local_flags.scroll_up_aggressively, 0x800000); XSETFASTINT (buffer_local_flags.scroll_down_aggressively, 0x1000000); - XSETFASTINT (buffer_local_flags.top_line_format, 0x2000000); + XSETFASTINT (buffer_local_flags.header_line_format, 0x2000000); Vbuffer_alist = Qnil; current_buffer = 0; @@ -4097,10 +4097,10 @@ syms_of_buffer () "Default value of `mode-line-format' for buffers that don't override it.\n\ This is the same as (default-value 'mode-line-format)."); - DEFVAR_LISP_NOPRO ("default-top-line-format", - &buffer_defaults.top_line_format, - "Default value of `top-line-format' for buffers that don't override it.\n\ -This is the same as (default-value 'top-line-format)."); + DEFVAR_LISP_NOPRO ("default-header-line-format", + &buffer_defaults.header_line_format, + "Default value of `header-line-format' for buffers that don't override it.\n\ +This is the same as (default-value 'header-line-format)."); DEFVAR_LISP_NOPRO ("default-abbrev-mode", &buffer_defaults.abbrev_mode, @@ -4187,7 +4187,8 @@ don't override it. This is the same as (default-value\n\ don't override it. This is the same as (default-value\n\ 'scroll-down-aggressively)."); - DEFVAR_PER_BUFFER ("top-line-format", ¤t_buffer->top_line_format, + DEFVAR_PER_BUFFER ("header-line-format", + ¤t_buffer->header_line_format, Qnil, "Analogous to `mode-line-format', but for a mode line displayed\n\ at the top of windows."); diff --git a/src/buffer.h b/src/buffer.h index eab6d79aef9..377bc0aff8e 100644 --- a/src/buffer.h +++ b/src/buffer.h @@ -587,7 +587,7 @@ struct buffer /* Analogous to mode_line_format for the line displayed at the top of windows. Nil means don't display that line. */ - Lisp_Object top_line_format; + Lisp_Object header_line_format; /* Keys that are bound local to this buffer. */ Lisp_Object keymap; diff --git a/src/dispextern.h b/src/dispextern.h index 622dc8a806b..009ac503f2a 100644 --- a/src/dispextern.h +++ b/src/dispextern.h @@ -461,7 +461,7 @@ struct glyph_matrix /* Non-zero means window displayed in this matrix has a top mode line. */ - unsigned top_line_p : 1; + unsigned header_line_p : 1; #ifdef GLYPH_DEBUG /* A string identifying the method used to display the matrix. */ @@ -674,7 +674,7 @@ struct glyph_row *matrix_row P_ ((struct glyph_matrix *, int)); This is always the first row in MATRIX because that's the only way that works in frame-based redisplay. */ -#define MATRIX_TOP_LINE_ROW(MATRIX) (MATRIX)->rows +#define MATRIX_HEADER_LINE_ROW(MATRIX) (MATRIX)->rows /* Return a pointer to first row in MATRIX used for text display. */ @@ -744,7 +744,7 @@ struct glyph_row *matrix_row P_ ((struct glyph_matrix *, int)); #define MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P(W, ROW) \ (MATRIX_ROW_PARTIALLY_VISIBLE_P ((ROW)) \ - && (ROW)->y < WINDOW_DISPLAY_TOP_LINE_HEIGHT ((W))) + && (ROW)->y < WINDOW_DISPLAY_HEADER_LINE_HEIGHT ((W))) /* Non-zero if ROW is partially visible at the bottom of window W. */ @@ -863,9 +863,9 @@ extern struct glyph_row scratch_glyph_row; if not known. This macro is called under circumstances where MATRIX might not have been allocated yet. */ -#define MATRIX_TOP_LINE_HEIGHT(MATRIX) \ +#define MATRIX_HEADER_LINE_HEIGHT(MATRIX) \ ((MATRIX) && (MATRIX)->rows \ - ? MATRIX_TOP_LINE_ROW (MATRIX)->height \ + ? MATRIX_HEADER_LINE_ROW (MATRIX)->height \ : 0) /* Return the current height of the mode line of window W. If not @@ -881,10 +881,10 @@ extern struct glyph_row scratch_glyph_row; known from W's current glyph matrix, return an estimation based on the height of the font of the face `top-line'. */ -#define CURRENT_TOP_LINE_HEIGHT(W) \ - (MATRIX_TOP_LINE_HEIGHT ((W)->current_matrix) \ - ? MATRIX_TOP_LINE_HEIGHT ((W)->current_matrix) \ - : estimate_mode_line_height (XFRAME ((W)->frame), TOP_LINE_FACE_ID)) +#define CURRENT_HEADER_LINE_HEIGHT(W) \ + (MATRIX_HEADER_LINE_HEIGHT ((W)->current_matrix) \ + ? MATRIX_HEADER_LINE_HEIGHT ((W)->current_matrix) \ + : estimate_mode_line_height (XFRAME ((W)->frame), HEADER_LINE_FACE_ID)) /* Return the height of the desired mode line of window W. */ @@ -893,8 +893,8 @@ extern struct glyph_row scratch_glyph_row; /* Return the height of the desired top line of window W. */ -#define DESIRED_TOP_LINE_HEIGHT(W) \ - MATRIX_TOP_LINE_HEIGHT ((W)->desired_matrix) +#define DESIRED_HEADER_LINE_HEIGHT(W) \ + MATRIX_HEADER_LINE_HEIGHT ((W)->desired_matrix) /* Like FRAME_INTERNAL_BORDER_WIDTH but checks whether frame F is a window-system frame. */ @@ -930,9 +930,9 @@ extern struct glyph_row scratch_glyph_row; /* Height in pixels of the top line. Zero if W doesn't have a top line. */ -#define WINDOW_DISPLAY_TOP_LINE_HEIGHT(W) \ - (WINDOW_WANTS_TOP_LINE_P ((W)) \ - ? CURRENT_TOP_LINE_HEIGHT (W) \ +#define WINDOW_DISPLAY_HEADER_LINE_HEIGHT(W) \ + (WINDOW_WANTS_HEADER_LINE_P ((W)) \ + ? CURRENT_HEADER_LINE_HEIGHT (W) \ : 0) /* Pixel height of window W without mode line. */ @@ -946,7 +946,7 @@ extern struct glyph_row scratch_glyph_row; #define WINDOW_DISPLAY_TEXT_HEIGHT(W) \ (WINDOW_DISPLAY_PIXEL_HEIGHT ((W)) \ - WINDOW_DISPLAY_MODE_LINE_HEIGHT ((W)) \ - - WINDOW_DISPLAY_TOP_LINE_HEIGHT ((W))) + - WINDOW_DISPLAY_HEADER_LINE_HEIGHT ((W))) /* Left edge of W in pixels relative to its frame. */ @@ -1056,11 +1056,11 @@ extern struct glyph_row scratch_glyph_row; /* Value is non-zero if window W wants a top line. */ -#define WINDOW_WANTS_TOP_LINE_P(W) \ +#define WINDOW_WANTS_HEADER_LINE_P(W) \ (!MINI_WINDOW_P (W) \ && !(W)->pseudo_window_p \ && FRAME_WANTS_MODELINE_P (XFRAME (WINDOW_FRAME (W))) \ - && !NILP (XBUFFER ((W)->buffer)->top_line_format)) + && !NILP (XBUFFER ((W)->buffer)->header_line_format)) /*********************************************************************** @@ -1266,7 +1266,7 @@ enum face_id MODE_LINE_FACE_ID, TOOL_BAR_FACE_ID, BITMAP_AREA_FACE_ID, - TOP_LINE_FACE_ID, + HEADER_LINE_FACE_ID, BASIC_FACE_ID_SENTINEL }; @@ -1473,7 +1473,7 @@ struct it unsigned multibyte_p : 1; /* 1 means window has a mode line at its top. */ - unsigned top_line_p : 1; + unsigned header_line_p : 1; /* 1 means `string' is the value of a `display' property. Don't handle some `display' properties in these strings. */ diff --git a/src/dispnew.c b/src/dispnew.c index b21f5796e01..ee3fbc3e335 100644 --- a/src/dispnew.c +++ b/src/dispnew.c @@ -508,18 +508,18 @@ adjust_glyph_matrix (w, matrix, x, y, dim) int i; int new_rows; int marginal_areas_changed_p = 0; - int top_line_changed_p = 0; - int top_line_p = 0; + int header_line_changed_p = 0; + int header_line_p = 0; int left = -1, right = -1; int window_x, window_y, window_width, window_height; /* See if W had a top line that has disappeared now, or vice versa. */ if (w) { - top_line_p = WINDOW_WANTS_TOP_LINE_P (w); - top_line_changed_p = top_line_p != matrix->top_line_p; + header_line_p = WINDOW_WANTS_HEADER_LINE_P (w); + header_line_changed_p = header_line_p != matrix->header_line_p; } - matrix->top_line_p = top_line_p; + matrix->header_line_p = header_line_p; /* Do nothing if MATRIX' size, position, vscroll, and marginal areas haven't changed. This optimization is important because preserving @@ -535,7 +535,7 @@ adjust_glyph_matrix (w, matrix, x, y, dim) if (!marginal_areas_changed_p && !fonts_changed_p - && !top_line_changed_p + && !header_line_changed_p && matrix->window_top_y == XFASTINT (w->top) && matrix->window_height == window_height && matrix->window_vscroll == w->vscroll @@ -584,7 +584,7 @@ adjust_glyph_matrix (w, matrix, x, y, dim) if (w == NULL || row == matrix->rows + dim.height - 1 - || (row == matrix->rows && matrix->top_line_p)) + || (row == matrix->rows && matrix->header_line_p)) { row->glyphs[TEXT_AREA] = row->glyphs[LEFT_MARGIN_AREA]; @@ -613,7 +613,7 @@ adjust_glyph_matrix (w, matrix, x, y, dim) its own memory. Allocate glyph memory from the heap. */ if (dim.width > matrix->matrix_w || new_rows - || top_line_changed_p + || header_line_changed_p || marginal_areas_changed_p) { struct glyph_row *row = matrix->rows; @@ -628,7 +628,7 @@ adjust_glyph_matrix (w, matrix, x, y, dim) /* The mode line never has marginal areas. */ if (row == matrix->rows + dim.height - 1 - || (row == matrix->rows && matrix->top_line_p)) + || (row == matrix->rows && matrix->header_line_p)) { row->glyphs[TEXT_AREA] = row->glyphs[LEFT_MARGIN_AREA]; @@ -848,7 +848,7 @@ shift_glyph_matrix (w, matrix, start, end, dy) xassert (start >= 0 && start < matrix->nrows); xassert (end >= 0 && end <= matrix->nrows); - min_y = WINDOW_DISPLAY_TOP_LINE_HEIGHT (w); + min_y = WINDOW_DISPLAY_HEADER_LINE_HEIGHT (w); max_y = WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE (w); for (; start < end; ++start) @@ -998,7 +998,7 @@ blank_row (w, row, y) { int min_y, max_y; - min_y = WINDOW_DISPLAY_TOP_LINE_HEIGHT (w); + min_y = WINDOW_DISPLAY_HEADER_LINE_HEIGHT (w); max_y = WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE (w); clear_glyph_row (row); @@ -3602,7 +3602,7 @@ update_window (w, force_p) { struct glyph_row *row, *end; struct glyph_row *mode_line_row; - struct glyph_row *top_line_row = NULL; + struct glyph_row *header_line_row = NULL; int yb, changed_p = 0; rif->update_window_begin_hook (w); @@ -3613,7 +3613,7 @@ update_window (w, force_p) row = desired_matrix->rows; end = row + desired_matrix->nrows - 1; if (row->mode_line_p) - top_line_row = row++; + header_line_row = row++; /* Update the mode line, if necessary. */ mode_line_row = MATRIX_MODE_LINE_ROW (desired_matrix); @@ -3634,7 +3634,7 @@ update_window (w, force_p) /* Try reusing part of the display by inserting/deleting lines. */ if (row < end && !desired_matrix->no_scrolling_p) { - int rc = scrolling_window (w, top_line_row != NULL); + int rc = scrolling_window (w, header_line_row != NULL); if (rc < 0) { /* All rows were found to be equal. */ @@ -3649,9 +3649,9 @@ update_window (w, force_p) /* Update the top mode line after scrolling because a new top line would otherwise overwrite lines at the top of the window that can be scrolled. */ - if (top_line_row && top_line_row->enabled_p) + if (header_line_row && header_line_row->enabled_p) { - top_line_row->y = 0; + header_line_row->y = 0; update_window_line (w, 0); changed_p = 1; } @@ -4085,7 +4085,7 @@ set_window_cursor_after_update (w) /* Try to reuse part of the current display of W by scrolling lines. - TOP_LINE_P non-zero means W has a top mode line. + HEADER_LINE_P non-zero means W has a top mode line. The algorithm is taken from Communications of the ACM, Apr78 "A Technique for Isolating Differences Between Files." It should take @@ -4111,9 +4111,9 @@ set_window_cursor_after_update (w) 1 if we did scroll. */ static int -scrolling_window (w, top_line_p) +scrolling_window (w, header_line_p) struct window *w; - int top_line_p; + int header_line_p; { struct symbol { @@ -4142,7 +4142,7 @@ scrolling_window (w, top_line_p) int yb = window_text_bottom_y (w); /* Skip over rows equal at the start. */ - i = top_line_p ? 1 : 0; + i = header_line_p ? 1 : 0; while (i < current_matrix->nrows - 1 && MATRIX_ROW_ENABLED_P (current_matrix, i) && MATRIX_ROW_ENABLED_P (desired_matrix, i) @@ -5121,7 +5121,7 @@ mode_line_string (w, x, y, mode_line_p, charpos) if (mode_line_p) row = MATRIX_MODE_LINE_ROW (w->current_matrix); else - row = MATRIX_TOP_LINE_ROW (w->current_matrix); + row = MATRIX_HEADER_LINE_ROW (w->current_matrix); if (row->mode_line_p && row->enabled_p) { diff --git a/src/keyboard.c b/src/keyboard.c index 2dc7af7a8aa..8d5144836a8 100644 --- a/src/keyboard.c +++ b/src/keyboard.c @@ -4281,7 +4281,7 @@ make_lispy_event (event) Lisp_Object string; int charpos; - posn = part == 1 ? Qmode_line : Qtop_line; + posn = part == 1 ? Qmode_line : Qheader_line; string = mode_line_string (w, wx, wy, part == 1, &charpos); if (STRINGP (string)) string_info = Fcons (string, make_number (charpos)); @@ -4564,7 +4564,7 @@ make_lispy_event (event) else if (part == 2) posn = Qvertical_line; else if (part == 3) - posn = Qtop_line; + posn = Qheader_line; else XSETINT (posn, buffer_posn_from_coords (XWINDOW (window), @@ -4645,7 +4645,7 @@ make_lispy_event (event) else if (part == 2) posn = Qvertical_line; else if (part == 3) - posn = Qtop_line; + posn = Qheader_line; else XSETINT (posn, buffer_posn_from_coords (w, &wx, &wy)); } @@ -4758,7 +4758,7 @@ make_lispy_movement (frame, bar_window, part, x, y, time) else if (area == 2) posn = Qvertical_line; else if (area == 3) - posn = Qtop_line; + posn = Qheader_line; else XSETINT (posn, buffer_posn_from_coords (w, &wx, &wy)); } diff --git a/src/keyboard.h b/src/keyboard.h index 64591fb8565..68eedb89c4a 100644 --- a/src/keyboard.h +++ b/src/keyboard.h @@ -289,7 +289,7 @@ extern Lisp_Object Qscroll_bar_movement; (Fget ((event_head), Qevent_kind)) /* Symbols to use for non-text mouse positions. */ -extern Lisp_Object Qmode_line, Qvertical_line, Qtop_line; +extern Lisp_Object Qmode_line, Qvertical_line, Qheader_line; /* Forward declaration for prototypes. */ struct input_event; diff --git a/src/window.c b/src/window.c index 6bef8fe928b..5f1af561632 100644 --- a/src/window.c +++ b/src/window.c @@ -480,8 +480,8 @@ coordinates_in_window (w, x, y) && *y >= bottom_y - CURRENT_MODE_LINE_HEIGHT (w)) /* On the mode line. */ return 2; - else if (WINDOW_WANTS_TOP_LINE_P (w) - && *y < top_y + CURRENT_TOP_LINE_HEIGHT (w)) + else if (WINDOW_WANTS_HEADER_LINE_P (w) + && *y < top_y + CURRENT_HEADER_LINE_HEIGHT (w)) /* On the top line. */ return 4; else if (*x < left_x || *x >= right_x) @@ -519,7 +519,7 @@ frame.\n\ If COORDINATES are in the text portion of WINDOW,\n\ the coordinates relative to the window are returned.\n\ If they are in the mode line of WINDOW, `mode-line' is returned.\n\ -If they are in the top mode line of WINDOW, `top-line' is returned.\n\ +If they are in the top mode line of WINDOW, `header-line' is returned.\n\ If they are in the bitmap-area to the left of the window,\n\ `left-bitmap-area' is returned, if they are in the area on the right of\n\ the window, `right-bitmap-area' is returned.\n\ @@ -563,7 +563,7 @@ If they are on the border between WINDOW and its right sibling,\n\ return Qvertical_line; case 4: - return Qtop_line; + return Qheader_line; case 5: return Qleft_bitmap_area; @@ -2089,7 +2089,7 @@ window_min_size_1 (w, width_p) { if (MINI_WINDOW_P (w) || (!WINDOW_WANTS_MODELINE_P (w) - && !WINDOW_WANTS_TOP_LINE_P (w))) + && !WINDOW_WANTS_HEADER_LINE_P (w))) size = 1; else size = window_min_height; diff --git a/src/xdisp.c b/src/xdisp.c index 1c83bd79987..a816c064b49 100644 --- a/src/xdisp.c +++ b/src/xdisp.c @@ -758,8 +758,8 @@ window_box_height (w) if (WINDOW_WANTS_MODELINE_P (w)) height -= CURRENT_MODE_LINE_HEIGHT (w); - if (WINDOW_WANTS_TOP_LINE_P (w)) - height -= CURRENT_TOP_LINE_HEIGHT (w); + if (WINDOW_WANTS_HEADER_LINE_P (w)) + height -= CURRENT_HEADER_LINE_HEIGHT (w); return height; } @@ -828,8 +828,8 @@ window_box (w, area, box_x, box_y, box_width, box_height) *box_x = window_box_left (w, area); *box_y = (FRAME_INTERNAL_BORDER_WIDTH_SAFE (f) + XFASTINT (w->top) * CANON_Y_UNIT (f)); - if (WINDOW_WANTS_TOP_LINE_P (w)) - *box_y += CURRENT_TOP_LINE_HEIGHT (w); + if (WINDOW_WANTS_HEADER_LINE_P (w)) + *box_y += CURRENT_HEADER_LINE_HEIGHT (w); } @@ -1159,11 +1159,11 @@ check_window_end (w) BASE_FACE_ID is the id of a base face to use. It must be one of DEFAULT_FACE_ID for normal text, MODE_LINE_FACE_ID or - TOP_LINE_FACE_ID for displaying mode lines, or TOOL_BAR_FACE_ID for + HEADER_LINE_FACE_ID for displaying mode lines, or TOOL_BAR_FACE_ID for displaying the tool-bar. If ROW is null and BASE_FACE_ID is equal to MODE_LINE_FACE_ID or - TOP_LINE_FACE_ID, the iterator will be initialized to use the + HEADER_LINE_FACE_ID, the iterator will be initialized to use the corresponding mode line glyph row of the desired matrix of W. */ void @@ -1195,8 +1195,8 @@ init_iterator (it, w, charpos, bytepos, row, base_face_id) { if (base_face_id == MODE_LINE_FACE_ID) row = MATRIX_MODE_LINE_ROW (w->desired_matrix); - else if (base_face_id == TOP_LINE_FACE_ID) - row = MATRIX_TOP_LINE_ROW (w->desired_matrix); + else if (base_face_id == HEADER_LINE_FACE_ID) + row = MATRIX_HEADER_LINE_ROW (w->desired_matrix); } /* Clear IT. */ @@ -1349,8 +1349,8 @@ init_iterator (it, w, charpos, bytepos, row, base_face_id) it->last_visible_x -= it->continuation_pixel_width; } - it->top_line_p = WINDOW_WANTS_TOP_LINE_P (w); - it->current_y = WINDOW_DISPLAY_TOP_LINE_HEIGHT (w) + w->vscroll; + it->header_line_p = WINDOW_WANTS_HEADER_LINE_P (w); + it->current_y = WINDOW_DISPLAY_HEADER_LINE_HEIGHT (w) + w->vscroll; } /* Leave room for a border glyph. */ @@ -1407,7 +1407,7 @@ start_display (it, w, pos) { int start_at_line_beg_p; struct glyph_row *row; - int first_vpos = WINDOW_WANTS_TOP_LINE_P (w) ? 1 : 0; + int first_vpos = WINDOW_WANTS_HEADER_LINE_P (w) ? 1 : 0; int first_y; row = w->desired_matrix->rows + first_vpos; @@ -7841,7 +7841,7 @@ make_cursor_line_fully_visible (w) { struct glyph_matrix *matrix; struct glyph_row *row; - int top_line_height; + int header_line_height; /* It's not always possible to find the cursor, e.g, when a window is full of overlay strings. Don't do anything in that case. */ @@ -7854,8 +7854,8 @@ make_cursor_line_fully_visible (w) /* If row->y == top y of window display area, the window isn't tall enough to display a single line. There is nothing we can do about it. */ - top_line_height = WINDOW_DISPLAY_TOP_LINE_HEIGHT (w); - if (row->y == top_line_height) + header_line_height = WINDOW_DISPLAY_HEADER_LINE_HEIGHT (w); + if (row->y == header_line_height) return; if (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P (w, row)) @@ -8000,7 +8000,7 @@ try_scrolling (window, just_this_one_p, scroll_conservatively, { aggressive = current_buffer->scroll_down_aggressively; height = (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE (w) - - WINDOW_DISPLAY_TOP_LINE_HEIGHT (w)); + - WINDOW_DISPLAY_HEADER_LINE_HEIGHT (w)); if (NUMBERP (aggressive)) amount_to_scroll = XFLOATINT (aggressive) * height; } @@ -8053,7 +8053,7 @@ try_scrolling (window, just_this_one_p, scroll_conservatively, { aggressive = current_buffer->scroll_up_aggressively; height = (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE (w) - - WINDOW_DISPLAY_TOP_LINE_HEIGHT (w)); + - WINDOW_DISPLAY_HEADER_LINE_HEIGHT (w)); if (NUMBERP (aggressive)) amount_to_scroll = XFLOATINT (aggressive) * height; } @@ -8124,7 +8124,7 @@ compute_window_start_on_continuation_line (w) /* Find the start of the continued line. This should be fast because scan_buffer is fast (newline cache). */ - row = w->desired_matrix->rows + (WINDOW_WANTS_TOP_LINE_P (w) ? 1 : 0); + row = w->desired_matrix->rows + (WINDOW_WANTS_HEADER_LINE_P (w) ? 1 : 0); init_iterator (&it, w, CHARPOS (start_pos), BYTEPOS (start_pos), row, DEFAULT_FACE_ID); reseat_at_previous_visible_line_start (&it); @@ -8868,7 +8868,7 @@ redisplay_window (window, just_this_one_p) && XFASTINT (w->column_number_displayed) != current_column ())) /* This means that the window has a mode line. */ && (WINDOW_WANTS_MODELINE_P (w) - || WINDOW_WANTS_TOP_LINE_P (w))) + || WINDOW_WANTS_HEADER_LINE_P (w))) { display_mode_lines (w); @@ -8884,12 +8884,12 @@ redisplay_window (window, just_this_one_p) /* If top line height has changed, arrange for a thorough immediate redisplay using the correct mode line height. */ - if (WINDOW_WANTS_TOP_LINE_P (w) - && CURRENT_TOP_LINE_HEIGHT (w) != DESIRED_TOP_LINE_HEIGHT (w)) + if (WINDOW_WANTS_HEADER_LINE_P (w) + && CURRENT_HEADER_LINE_HEIGHT (w) != DESIRED_HEADER_LINE_HEIGHT (w)) { fonts_changed_p = 1; - MATRIX_TOP_LINE_ROW (w->current_matrix)->height - = DESIRED_TOP_LINE_HEIGHT (w); + MATRIX_HEADER_LINE_ROW (w->current_matrix)->height + = DESIRED_HEADER_LINE_HEIGHT (w); } if (fonts_changed_p) @@ -9089,8 +9089,8 @@ try_window_reusing_current_matrix (w) return 0; /* If top-line visibility has changed, give up. */ - if (WINDOW_WANTS_TOP_LINE_P (w) - != MATRIX_TOP_LINE_ROW (w->current_matrix)->mode_line_p) + if (WINDOW_WANTS_HEADER_LINE_P (w) + != MATRIX_HEADER_LINE_ROW (w->current_matrix)->mode_line_p) return 0; /* Give up if old or new display is scrolled vertically. We could @@ -9197,7 +9197,7 @@ try_window_reusing_current_matrix (w) /* Re-compute Y positions. */ row = MATRIX_FIRST_TEXT_ROW (w->current_matrix) + nrows_scrolled; - min_y = WINDOW_DISPLAY_TOP_LINE_HEIGHT (w); + min_y = WINDOW_DISPLAY_HEADER_LINE_HEIGHT (w); max_y = it.last_visible_y; while (row < bottom_row) { @@ -9340,7 +9340,7 @@ try_window_reusing_current_matrix (w) /* Scroll the display. */ run.current_y = first_reusable_row->y; - run.desired_y = WINDOW_DISPLAY_TOP_LINE_HEIGHT (w); + run.desired_y = WINDOW_DISPLAY_HEADER_LINE_HEIGHT (w); run.height = it.last_visible_y - run.current_y; if (run.height) { @@ -9356,7 +9356,7 @@ try_window_reusing_current_matrix (w) bottom_row = MATRIX_BOTTOM_TEXT_ROW (w->current_matrix, w); row = first_reusable_row; dy = first_reusable_row->y; - min_y = WINDOW_DISPLAY_TOP_LINE_HEIGHT (w); + min_y = WINDOW_DISPLAY_HEADER_LINE_HEIGHT (w); max_y = it.last_visible_y; while (row < first_row_to_display) { @@ -10180,13 +10180,13 @@ try_window_id (w) /* Displayed to end of window, but no line containing text was displayed. Lines were deleted at the end of the window. */ int vpos; - int top_line_p = WINDOW_WANTS_TOP_LINE_P (w) ? 1 : 0; + int header_line_p = WINDOW_WANTS_HEADER_LINE_P (w) ? 1 : 0; for (vpos = XFASTINT (w->window_end_vpos); vpos > 0; --vpos) - if ((w->desired_matrix->rows[vpos + top_line_p].enabled_p - && w->desired_matrix->rows[vpos + top_line_p].displays_text_p) - || (!w->desired_matrix->rows[vpos + top_line_p].enabled_p - && w->current_matrix->rows[vpos + top_line_p].displays_text_p)) + if ((w->desired_matrix->rows[vpos + header_line_p].enabled_p + && w->desired_matrix->rows[vpos + header_line_p].displays_text_p) + || (!w->desired_matrix->rows[vpos + header_line_p].enabled_p + && w->current_matrix->rows[vpos + header_line_p].displays_text_p)) break; w->window_end_vpos = make_number (vpos); @@ -10538,7 +10538,7 @@ compute_line_metrics (it) if (FRAME_WINDOW_P (it->f)) { - int i, top_line_height; + int i, header_line_height; /* The line may consist of one space only, that was added to place the cursor on it. If so, the row's height hasn't been @@ -10577,9 +10577,9 @@ compute_line_metrics (it) /* Compute how much of the line is visible. */ row->visible_height = row->height; - top_line_height = WINDOW_DISPLAY_TOP_LINE_HEIGHT (it->w); - if (row->y < top_line_height) - row->visible_height -= top_line_height - row->y; + header_line_height = WINDOW_DISPLAY_HEADER_LINE_HEIGHT (it->w); + if (row->y < header_line_height) + row->visible_height -= header_line_height - row->y; else { int max_y = WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE (it->w); @@ -11296,15 +11296,17 @@ display_mode_lines (w) w->column_number_displayed = Qnil; if (WINDOW_WANTS_MODELINE_P (w)) - display_mode_line (w, MODE_LINE_FACE_ID, current_buffer->mode_line_format); + display_mode_line (w, MODE_LINE_FACE_ID, + current_buffer->mode_line_format); - if (WINDOW_WANTS_TOP_LINE_P (w)) - display_mode_line (w, TOP_LINE_FACE_ID, current_buffer->top_line_format); + if (WINDOW_WANTS_HEADER_LINE_P (w)) + display_mode_line (w, HEADER_LINE_FACE_ID, + current_buffer->header_line_format); } /* Display mode or top line of window W. FACE_ID specifies which line - to display; it is either MODE_LINE_FACE_ID or TOP_LINE_FACE_ID. + to display; it is either MODE_LINE_FACE_ID or HEADER_LINE_FACE_ID. FORMAT is the mode line format to display. */ static void diff --git a/src/xfaces.c b/src/xfaces.c index 9efdfb4574e..34d02ee84a0 100644 --- a/src/xfaces.c +++ b/src/xfaces.c @@ -281,7 +281,7 @@ Lisp_Object Qx_charset_registry; /* Names of basic faces. */ Lisp_Object Qdefault, Qmodeline, Qtool_bar, Qregion, Qmargin; -Lisp_Object Qtop_line; +Lisp_Object Qheader_line; /* Default stipple pattern used on monochrome displays. This stipple pattern is used on monochrome displays instead of shades of gray @@ -5132,7 +5132,7 @@ realize_basic_faces (f) realize_named_face (f, Qmodeline, MODE_LINE_FACE_ID); realize_named_face (f, Qtool_bar, TOOL_BAR_FACE_ID); realize_named_face (f, Qmargin, BITMAP_AREA_FACE_ID); - realize_named_face (f, Qtop_line, TOP_LINE_FACE_ID); + realize_named_face (f, Qheader_line, HEADER_LINE_FACE_ID); success_p = 1; } @@ -5954,7 +5954,7 @@ face_at_buffer_position (w, pos, region_beg, region_end, REGION_BEG and REGION_END give the start and end positions of the region; both are -1 if no region is visible. BASE_FACE_ID is the id of the basic face to merge with. It is usually equal to - DEFAULT_FACE_ID but can be MODE_LINE_FACE_ID or TOP_LINE_FACE_ID + DEFAULT_FACE_ID but can be MODE_LINE_FACE_ID or HEADER_LINE_FACE_ID for strings displayed in the mode or top line. Set *ENDPTR to the next position where to check for faces in @@ -6248,8 +6248,8 @@ syms_of_xfaces () staticpro (&Qregion); Qmargin = intern ("margin"); staticpro (&Qmargin); - Qtop_line = intern ("top-line"); - staticpro (&Qtop_line); + Qheader_line = intern ("header-line"); + staticpro (&Qheader_line); defsubr (&Sinternal_make_lisp_face); defsubr (&Sinternal_lisp_face_p); diff --git a/src/xterm.c b/src/xterm.c index bdc7bfe627e..727bbdcdcf7 100644 --- a/src/xterm.c +++ b/src/xterm.c @@ -868,7 +868,7 @@ x_draw_row_bitmaps (w, row) struct frame *f = XFRAME (w->frame); enum bitmap_type bitmap; struct face *face; - int top_line_height = -1; + int header_line_height = -1; xassert (interrupt_input_blocked); @@ -904,8 +904,8 @@ x_draw_row_bitmaps (w, row) ? 1 : 0); int left = window_box_left (w, -1); - if (top_line_height < 0) - top_line_height = WINDOW_DISPLAY_TOP_LINE_HEIGHT (w); + if (header_line_height < 0) + header_line_height = WINDOW_DISPLAY_HEADER_LINE_HEIGHT (w); /* In case the same realized face is used for bitmap areas and for something displayed in the text (e.g. face `region' on @@ -921,7 +921,7 @@ x_draw_row_bitmaps (w, row) (left - FRAME_X_LEFT_FLAGS_AREA_WIDTH (f) + border), - WINDOW_TO_FRAME_PIXEL_Y (w, max (top_line_height, + WINDOW_TO_FRAME_PIXEL_Y (w, max (header_line_height, row->y)), FRAME_X_LEFT_FLAGS_AREA_WIDTH (f) - border, row->visible_height); @@ -949,8 +949,8 @@ x_draw_row_bitmaps (w, row) { int right = window_box_right (w, -1); - if (top_line_height < 0) - top_line_height = WINDOW_DISPLAY_TOP_LINE_HEIGHT (w); + if (header_line_height < 0) + header_line_height = WINDOW_DISPLAY_HEADER_LINE_HEIGHT (w); /* In case the same realized face is used for bitmap areas and for something displayed in the text (e.g. face `region' on @@ -963,7 +963,7 @@ x_draw_row_bitmaps (w, row) XFillRectangle (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), face->gc, right, - WINDOW_TO_FRAME_PIXEL_Y (w, max (top_line_height, + WINDOW_TO_FRAME_PIXEL_Y (w, max (header_line_height, row->y)), FRAME_X_RIGHT_FLAGS_AREA_WIDTH (f), row->visible_height); @@ -2435,7 +2435,7 @@ x_get_glyph_string_clip_rect (s, r) partially visible lines at the top of a window. */ if (!s->row->full_width_p && MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P (s->w, s->row)) - r->y = WINDOW_DISPLAY_TOP_LINE_HEIGHT (s->w); + r->y = WINDOW_DISPLAY_HEADER_LINE_HEIGHT (s->w); else r->y = max (0, s->row->y); @@ -2449,7 +2449,7 @@ x_get_glyph_string_clip_rect (s, r) intentionally draws over other lines. */ if (s->for_overlaps_p) { - r->y = WINDOW_DISPLAY_TOP_LINE_HEIGHT (s->w); + r->y = WINDOW_DISPLAY_HEADER_LINE_HEIGHT (s->w); r->height = window_text_bottom_y (s->w) - r->y; } @@ -4722,7 +4722,7 @@ x_clear_end_of_line (to_x) to_x = WINDOW_AREA_TO_FRAME_PIXEL_X (w, updated_area, to_x); } - min_y = WINDOW_DISPLAY_TOP_LINE_HEIGHT (w); + min_y = WINDOW_DISPLAY_HEADER_LINE_HEIGHT (w); from_y = WINDOW_TO_FRAME_PIXEL_Y (w, max (min_y, output_cursor.y)); to_y = WINDOW_TO_FRAME_PIXEL_Y (w, to_y); @@ -6047,7 +6047,7 @@ note_mode_line_highlight (w, x, mode_line_p) if (mode_line_p) row = MATRIX_MODE_LINE_ROW (w->current_matrix); else - row = MATRIX_TOP_LINE_ROW (w->current_matrix); + row = MATRIX_HEADER_LINE_ROW (w->current_matrix); if (row->enabled_p) { @@ -10000,7 +10000,7 @@ x_erase_phys_cursor (w) if (w->phys_cursor_type == HOLLOW_BOX_CURSOR) { int x; - int top_line_height = WINDOW_DISPLAY_TOP_LINE_HEIGHT (w); + int header_line_height = WINDOW_DISPLAY_HEADER_LINE_HEIGHT (w); cursor_glyph = get_phys_cursor_glyph (w); if (cursor_glyph == NULL) @@ -10010,7 +10010,7 @@ x_erase_phys_cursor (w) XClearArea (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f), x, - WINDOW_TO_FRAME_PIXEL_Y (w, max (top_line_height, + WINDOW_TO_FRAME_PIXEL_Y (w, max (header_line_height, cursor_row->y)), cursor_glyph->pixel_width, cursor_row->visible_height, -- 2.39.5