EMACS_INT tool_bar_button_relief;
-/* Non-zero means automatically resize tool-bars so that all tool-bar
- items are visible, and no blank lines remain. */
+/* Non-nil means automatically resize tool-bars so that all tool-bar
+ items are visible, and no blank lines remain.
-int auto_resize_tool_bars_p;
+ If value is `grow-only', only make tool-bar bigger. */
+
+Lisp_Object Vauto_resize_tool_bars;
/* Non-zero means draw block and hollow cursor as wide as the glyph
under it. For example, if a block cursor is over a tab, it will be
it2 = it;
if (IT_CHARPOS (it) < ZV && FETCH_BYTE (IT_BYTEPOS (it)) != '\n')
move_it_by_lines (&it, 1, 0);
- if (charpos < IT_CHARPOS (it))
+ if (charpos < IT_CHARPOS (it)
+ || (it.what == IT_EOB && charpos == IT_CHARPOS (it)))
{
visible_p = 1;
move_it_to (&it2, charpos, -1, -1, -1, MOVE_TO_POS);
/* Try to determine frame pixel position and size of the glyph under
frame pixel coordinates X/Y on frame F. */
- window = window_from_coordinates (f, gx, gy, &part, &x, &y, 0);
- if (NILP (window))
+ if (!f->glyphs_initialized_p
+ || (window = window_from_coordinates (f, gx, gy, &part, &x, &y, 0),
+ NILP (window)))
{
width = FRAME_SMALLEST_CHAR_WIDTH (f);
height = FRAME_SMALLEST_FONT_HEIGHT (f);
&& !NILP (Vrun_hooks)
&& (pos = make_number (IT_CHARPOS (*it)),
prop = Fget_char_property (pos, Qfontified, Qnil),
- NILP (prop)))
+ /* Ignore the special cased nil value always present at EOB since
+ no amount of fontifying will be able to change it. */
+ NILP (prop) && IT_CHARPOS (*it) < Z))
{
int count = SPECPDL_INDEX ();
Lisp_Object val;
break;
case MOVE_LINE_CONTINUED:
- it->continuation_lines_width += it->current_x;
+ /* For continued lines ending in a tab, some of the glyphs
+ associated with the tab are displayed on the current
+ line. Since it->current_x does not include these glyphs,
+ we use it->last_visible_x instead. */
+ it->continuation_lines_width +=
+ (it->c == '\t') ? it->last_visible_x : it->current_x;
break;
default:
out:;
row->displays_text_p = row->used[TEXT_AREA] != 0;
- /* Use default face for the border below the tool bar. */
- if (!row->displays_text_p)
+
+ /* Use default face for the border below the tool bar.
+
+ FIXME: When auto-resize-tool-bars is grow-only, there is
+ no additional border below the possibly empty tool-bar lines.
+ So to make the extra empty lines look "normal", we have to
+ use the tool-bar face for the border too. */
+ if (!row->displays_text_p && !EQ (Vauto_resize_tool_bars, Qgrow_only))
it->face_id = DEFAULT_FACE_ID;
+
extend_face_to_end_of_line (it);
last = row->glyphs[TEXT_AREA] + row->used[TEXT_AREA] - 1;
last->right_box_line_p = 1;
if (!row->displays_text_p)
{
row->height = row->phys_height = it->last_visible_y - row->y;
+ row->visible_height = row->height;
row->ascent = row->phys_ascent = 0;
row->extra_line_spacing = 0;
}
struct window *w;
struct it it;
struct glyph_row *row;
- int change_height_p = 0;
#ifdef USE_GTK
if (FRAME_EXTERNAL_TOOL_BAR (f))
w->desired_matrix->no_scrolling_p = 1;
w->must_be_updated_p = 1;
- if (auto_resize_tool_bars_p)
+ if (!NILP (Vauto_resize_tool_bars))
{
- int nlines, nrows;
int max_tool_bar_height = MAX_FRAME_TOOL_BAR_HEIGHT (f);
+ int change_height_p = 0;
/* If we couldn't display everything, change the tool-bar's
height if there is room for more. */
/* Resize windows as needed by changing the `tool-bar-lines'
frame parameter. */
- if (change_height_p
- && (nlines = tool_bar_lines_needed (f, &nrows),
- nlines != WINDOW_TOTAL_LINES (w)))
+ if (change_height_p)
{
extern Lisp_Object Qtool_bar_lines;
Lisp_Object frame;
int old_height = WINDOW_TOTAL_LINES (w);
+ int nrows;
+ int nlines = tool_bar_lines_needed (f, &nrows);
- XSETFRAME (frame, f);
- Fmodify_frame_parameters (frame,
- Fcons (Fcons (Qtool_bar_lines,
- make_number (nlines)),
- Qnil));
- if (WINDOW_TOTAL_LINES (w) != old_height)
+ change_height_p = ((EQ (Vauto_resize_tool_bars, Qgrow_only)
+ && !f->minimize_tool_bar_window_p)
+ ? (nlines > old_height)
+ : (nlines != old_height));
+ f->minimize_tool_bar_window_p = 0;
+
+ if (change_height_p)
{
- clear_glyph_matrix (w->desired_matrix);
- f->n_tool_bar_rows = nrows;
- fonts_changed_p = 1;
+ XSETFRAME (frame, f);
+ Fmodify_frame_parameters (frame,
+ Fcons (Fcons (Qtool_bar_lines,
+ make_number (nlines)),
+ Qnil));
+ if (WINDOW_TOTAL_LINES (w) != old_height)
+ {
+ clear_glyph_matrix (w->desired_matrix);
+ f->n_tool_bar_rows = nrows;
+ fonts_changed_p = 1;
+ return 1;
+ }
}
}
}
- return change_height_p;
+ f->minimize_tool_bar_window_p = 0;
+ return 0;
}
#else
redisplay_tool_bar_p = WINDOWP (f->tool_bar_window)
&& (FRAME_TOOL_BAR_LINES (f) > 0
- || auto_resize_tool_bars_p);
+ || !NILP (Vauto_resize_tool_bars));
#endif
- if (redisplay_tool_bar_p)
- redisplay_tool_bar (f);
+ if (redisplay_tool_bar_p && redisplay_tool_bar (f))
+ {
+ extern int ignore_mouse_drag_p;
+ ignore_mouse_drag_p = 1;
+ }
#endif
}
int count = SPECPDL_INDEX ();
init_iterator (&it, w, -1, -1, NULL, face_id);
+ /* Don't extend on a previously drawn mode-line.
+ This may happen if called from pos_visible_p. */
+ it.glyph_row->enabled_p = 0;
prepare_desired_row (it.glyph_row);
it.glyph_row->mode_line_p = 1;
Optional second arg FACE specifies the face property to put
on all characters for which no face is specified.
-t means whatever face the window's mode line currently uses
+The value t means whatever face the window's mode line currently uses
\(either `mode-line' or `mode-line-inactive', depending).
-nil means the default is no face property.
+A value of nil means the default is no face property.
If FACE is an integer, the value string has no text properties.
Optional third and fourth args WINDOW and BUFFER specify the window
/* Write a null-terminated, right justified decimal and "human
readable" representation of the nonnegative integer D to BUF using
- a minimal field width WIDTH. D should be smaller than 999.5e24. */
+ a minimal field width WIDTH. D should be smaller than 999.5e24. */
static const char power_letter[] =
{
break;
case 'c':
- {
- int col = (int) current_column (); /* iftc */
- w->column_number_displayed = make_number (col);
- pint2str (decode_mode_spec_buf, field_width, col);
- return decode_mode_spec_buf;
- }
+ /* %c and %l are ignored in `frame-title-format'.
+ (In redisplay_internal, the frame title is drawn _before_ the
+ windows are updated, so the stuff which depends on actual
+ window contents (such as %l) may fail to render properly, or
+ even crash emacs.) */
+ if (mode_line_target == MODE_LINE_TITLE)
+ return "";
+ else
+ {
+ int col = (int) current_column (); /* iftc */
+ w->column_number_displayed = make_number (col);
+ pint2str (decode_mode_spec_buf, field_width, col);
+ return decode_mode_spec_buf;
+ }
case 'e':
#ifndef SYSTEM_MALLOC
case 'l':
{
- int startpos = XMARKER (w->start)->charpos;
- int startpos_byte = marker_byte_position (w->start);
- int line, linepos, linepos_byte, topline;
- int nlines, junk;
- int height = WINDOW_TOTAL_LINES (w);
+ int startpos, startpos_byte, line, linepos, linepos_byte;
+ int topline, nlines, junk, height;
+
+ /* %c and %l are ignored in `frame-title-format'. */
+ if (mode_line_target == MODE_LINE_TITLE)
+ return "";
+
+ startpos = XMARKER (w->start)->charpos;
+ startpos_byte = marker_byte_position (w->start);
+ height = WINDOW_TOTAL_LINES (w);
/* If we decided that this buffer isn't suitable for line numbers,
don't forget that too fast. */
}
/* Change the mouse cursor. */
- if (draw == DRAW_NORMAL_TEXT)
+ if (draw == DRAW_NORMAL_TEXT && !EQ (dpyinfo->mouse_face_window, f->tool_bar_window))
rif->define_frame_cursor (f, FRAME_X_OUTPUT (f)->text_cursor);
else if (draw == DRAW_MOUSE_FACE)
rif->define_frame_cursor (f, FRAME_X_OUTPUT (f)->hand_cursor);
struct buffer *b;
/* When a menu is active, don't highlight because this looks odd. */
-#if defined (USE_X_TOOLKIT) || defined (USE_GTK) || defined (HAVE_NTGUI)
+#if defined (USE_X_TOOLKIT) || defined (USE_GTK)
if (popup_activated ())
return;
#endif
truncate_partial_width_windows = 1;
DEFVAR_BOOL ("mode-line-inverse-video", &mode_line_inverse_video,
- doc: /* nil means display the mode-line/header-line/menu-bar in the default face.
+ doc: /* When nil, display the mode-line/header-line/menu-bar in the default face.
Any other value means to use the appropriate face, `mode-line',
`header-line', or `menu' respectively. */);
mode_line_inverse_video = 1;
DEFVAR_LISP ("frame-title-format", &Vframe_title_format,
doc: /* Template for displaying the title bar of visible frames.
\(Assuming the window manager supports this feature.)
-This variable has the same structure as `mode-line-format' (which see),
-and is used only on frames for which no explicit name has been set
-\(see `modify-frame-parameters'). */);
+
+This variable has the same structure as `mode-line-format', except that
+the %c and %l constructs are ignored. It is used only on frames for
+which no explicit name has been set \(see `modify-frame-parameters'). */);
DEFVAR_LISP ("icon-title-format", &Vicon_title_format,
doc: /* Template for displaying the title bar of an iconified frame.
unselects the minibuffer if it is active. */);
Vmouse_autoselect_window = Qnil;
- DEFVAR_BOOL ("auto-resize-tool-bars", &auto_resize_tool_bars_p,
+ DEFVAR_LISP ("auto-resize-tool-bars", &Vauto_resize_tool_bars,
doc: /* *Non-nil means automatically resize tool-bars.
-This increases a tool-bar's height if not all tool-bar items are visible.
-It decreases a tool-bar's height when it would display blank lines
-otherwise. */);
- auto_resize_tool_bars_p = 1;
+This dynamically changes the tool-bar's height to the minimum height
+that is needed to make all tool-bar items visible.
+If value is `grow-only', the tool-bar's height is only increased
+automatically; to decreace the tool-bar height, use \\[recenter]. */);
+ Vauto_resize_tool_bars = Qt;
DEFVAR_BOOL ("auto-raise-tool-bar-buttons", &auto_raise_tool_bar_buttons_p,
doc: /* *Non-nil means raise tool-bar buttons when the mouse moves over them. */);