(eval-when-compile
(let ((map (make-sparse-keymap)))
(define-key map [mode-line mouse-3] 'mode-line-change-eol)
- map))))
+ map))
+ 'mouse-face 'mode-line-highlight))
(push (cons eol (cons mnemonic desc)) mode-line-eol-desc-cache)
desc)))
"Input method: "
current-input-method
". mouse-2: disable, mouse-3: describe")
- local-map ,mode-line-input-method-map))
+ local-map ,mode-line-input-method-map
+ mouse-face mode-line-highlight))
,(propertize
"%z"
'help-echo
" buffer; mouse-3: describe coding system")
(concat "Unibyte " (symbol-name buffer-file-coding-system)
" buffer")))))
+ 'mouse-face 'mode-line-highlight
'local-map mode-line-coding-system-map)
(:eval (mode-line-eol-desc)))
"Mode-line control for displaying information of multilingual environment.
"Not r")))))
'local-map (purecopy (make-mode-line-mouse-map
'mouse-3
- #'mode-line-toggle-read-only)))
+ #'mode-line-toggle-read-only))
+ 'mouse-face 'mode-line-highlight)
(propertize
"%1+"
'help-echo (purecopy (lambda (window object point)
"M"
"Not m")))))
'local-map (purecopy (make-mode-line-mouse-map
- 'mouse-3 #'mode-line-toggle-modified))))
+ 'mouse-3 #'mode-line-toggle-modified))
+ 'mouse-face 'mode-line-highlight))
"Mode-line control for displaying whether current buffer is modified.")
(make-variable-buffer-local 'mode-line-modified)
(defvar mode-line-major-mode-keymap
(let ((map (make-sparse-keymap)))
+ (define-key map [mode-line down-mouse-1] 'mouse-major-mode-menu)
(define-key map [mode-line mouse-2] 'describe-mode)
(define-key map [mode-line down-mouse-3] 'mode-line-mode-menu-1)
map) "\
(list
(propertize "%[(" 'help-echo help-echo)
`(:propertize ("" mode-name)
- help-echo "mouse-2: help for current major mode"
+ help-echo "mouse-1: major-mode-menu mouse-2: help for current major mode"
+ mouse-face mode-line-highlight
local-map ,mode-line-major-mode-keymap)
'("" mode-line-process)
`(:propertize ("" minor-mode-alist)
+ mouse-face mode-line-highlight
help-echo "mouse-2: help for minor modes, mouse-3: minor mode menu"
local-map ,mode-line-minor-mode-keymap)
(propertize "%n" 'help-echo "mouse-2: widen"
+ 'mouse-face 'mode-line-highlight
'local-map (make-mode-line-mouse-map
'mouse-2 #'mode-line-widen))
(propertize ")%]--" 'help-echo help-echo)))
'face 'Buffer-menu-buffer-face
'help-echo
(purecopy "mouse-1: previous buffer, mouse-3: next buffer")
+ 'mouse-face 'mode-line-highlight
'local-map mode-line-buffer-identification-keymap)))
(setq-default mode-line-buffer-identification
position relative to the start of the mode line. */
static void
-note_mode_line_or_margin_highlight (w, x, y, area)
- struct window *w;
+note_mode_line_or_margin_highlight (window, x, y, area)
+ Lisp_Object window;
int x, y;
enum window_part area;
{
+ struct window *w = XWINDOW (window);
struct frame *f = XFRAME (w->frame);
Display_Info *dpyinfo = FRAME_X_DISPLAY_INFO (f);
Cursor cursor = FRAME_X_OUTPUT (f)->nontext_cursor;
Lisp_Object string, object = Qnil;
Lisp_Object pos, help;
+ Lisp_Object mouse_face;
+ int original_x_pixel = x;
+ struct glyph * glyph = NULL;
+ struct glyph_row *row;
+
if (area == ON_MODE_LINE || area == ON_HEADER_LINE)
- string = mode_line_string (w, area, &x, &y, &charpos,
- &object, &dx, &dy, &width, &height);
+ {
+ int x0;
+ struct glyph *end;
+
+ string = mode_line_string (w, area, &x, &y, &charpos,
+ &object, &dx, &dy, &width, &height);
+
+ row = (area == ON_MODE_LINE)?
+ MATRIX_MODE_LINE_ROW (w->current_matrix):
+ MATRIX_HEADER_LINE_ROW(w->current_matrix);
+
+ /* Find glyph */
+ if (row->mode_line_p && row->enabled_p)
+ {
+ glyph = row->glyphs[TEXT_AREA];
+ end = glyph + row->used[TEXT_AREA];
+
+ for (x0 = original_x_pixel;
+ glyph < end && x0 >= glyph->pixel_width;
+ ++glyph)
+ x0 -= glyph->pixel_width;
+
+ if (glyph >= end)
+ glyph = NULL;
+ }
+ }
else
{
x -= WINDOW_LEFT_SCROLL_BAR_AREA_WIDTH (w);
if (!KEYMAPP (map))
cursor = dpyinfo->vertical_scroll_bar_cursor;
}
+
+ /* Change the mouse face according to what is under X/Y. */
+ mouse_face = Fget_text_property (pos, Qmouse_face, string);
+ if (!NILP (mouse_face)
+ && ((area == ON_MODE_LINE) || (area == ON_HEADER_LINE))
+ && glyph)
+ {
+ Lisp_Object b, e;
+
+ struct glyph * tmp_glyph;
+
+ int gpos;
+ int gseq_length;
+ int total_pixel_width;
+ int ignore;
+
+ if (clear_mouse_face (dpyinfo))
+ cursor = No_Cursor;
+
+ /* Calculate the position(glyph position: GPOS) of GLYPH in
+ displayed string. GPOS is different from CHARPOS.
+
+ CHARPOS is the position of glyph in internal string
+ object. A mode line string format has structures which
+ is converted to a flatten by emacs lisp interpreter.
+ The internal string is an element of the structures.
+ The displayed string is the flatten string. */
+ for (tmp_glyph = glyph - 1, gpos = 0;
+ tmp_glyph >= row->glyphs[TEXT_AREA];
+ tmp_glyph--, gpos++)
+ {
+ if (tmp_glyph->object != glyph->object)
+ break;
+ }
+
+ /* Calculate the lenght(glyph sequence length: GSEQ_LENGTH) of
+ displayed string holding GLYPH.
+
+ GSEQ_LENGTH is different from SCHARS (STRING).
+ SCHARS (STRING) returns the length of the internal string. */
+ for (tmp_glyph = glyph, gseq_length = gpos;
+ tmp_glyph < glyph + row->used[TEXT_AREA];
+ tmp_glyph++, gseq_length++)
+ {
+ if (tmp_glyph->object != glyph->object)
+ break;
+ }
+
+ b = Fprevious_single_property_change(make_number (charpos + 1),
+ Qmouse_face, string, Qnil);
+ e = Fnext_single_property_change (pos, Qmouse_face, string, Qnil);
+
+ if (NILP (b))
+ b = make_number (0);
+
+ if (NILP (e))
+ e = make_number(gseq_length);
+
+ total_pixel_width = 0;
+ for (tmp_glyph = glyph - (gpos - XINT(b)); tmp_glyph != glyph; tmp_glyph++)
+ total_pixel_width += tmp_glyph->pixel_width;
+
+ dpyinfo->mouse_face_beg_col = (x - gpos) + XINT(b);
+ dpyinfo->mouse_face_beg_row = (area == ON_MODE_LINE)?
+ (w->current_matrix)->nrows - 1:
+ 0;
+
+ dpyinfo->mouse_face_beg_x = original_x_pixel - (total_pixel_width + dx);
+ dpyinfo->mouse_face_beg_y = 0;
+
+ dpyinfo->mouse_face_end_col = (x - gpos) + XINT(e);
+ dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_beg_row;
+
+ dpyinfo->mouse_face_end_x = 0;
+ dpyinfo->mouse_face_end_y = 0;
+
+ dpyinfo->mouse_face_past_end = 0;
+ dpyinfo->mouse_face_window = window;
+
+ dpyinfo->mouse_face_face_id = face_at_string_position(w, string,
+ charpos,
+ 0, 0, 0, &ignore,
+ glyph->face_id, 1);
+ show_mouse_face (dpyinfo, DRAW_MOUSE_FACE);
+ }
}
define_frame_cursor1 (f, cursor, pointer);
if (part == ON_MODE_LINE || part == ON_HEADER_LINE
|| part == ON_LEFT_MARGIN || part == ON_RIGHT_MARGIN)
{
- note_mode_line_or_margin_highlight (w, x, y, part);
+ note_mode_line_or_margin_highlight (window, x, y, part);
return;
}