X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/a8290ec31c89dfdec85fc9d46000c66c0caa1697..578098f346bf9e1f23ca86ed764fc00b035b427f:/src/frame.c diff --git a/src/frame.c b/src/frame.c index be5631da77..4bcacef39c 100644 --- a/src/frame.c +++ b/src/frame.c @@ -19,22 +19,21 @@ along with GNU Emacs. If not, see . */ #include +#define FRAME_INLINE EXTERN_INLINE + #include -#include #include #include -#include + +#include + #include "lisp.h" #include "character.h" -#ifdef HAVE_X_WINDOWS -#include "xterm.h" -#endif -#ifdef WINDOWSNT -#include "w32term.h" -#endif -#ifdef HAVE_NS -#include "nsterm.h" -#endif + +#ifdef HAVE_WINDOW_SYSTEM +#include TERM_HEADER +#endif /* HAVE_WINDOW_SYSTEM */ + #include "buffer.h" /* These help us bind and responding to switch-frame events. */ #include "commands.h" @@ -54,18 +53,13 @@ along with GNU Emacs. If not, see . */ #include "dosfns.h" #endif - -#ifdef HAVE_WINDOW_SYSTEM - -#endif - #ifdef HAVE_NS Lisp_Object Qns_parse_geometry; #endif Lisp_Object Qframep, Qframe_live_p; Lisp_Object Qicon, Qmodeline; -Lisp_Object Qonly; +Lisp_Object Qonly, Qnone; Lisp_Object Qx, Qw32, Qmac, Qpc, Qns; Lisp_Object Qvisible; Lisp_Object Qdisplay_type; @@ -125,6 +119,18 @@ static Lisp_Object Qdelete_frame_functions; static void x_report_frame_params (struct frame *, Lisp_Object *); #endif +/* These setters are used only in this file, so they can be private. */ +static inline void +fset_buffer_predicate (struct frame *f, Lisp_Object val) +{ + f->buffer_predicate = val; +} +static inline void +fset_minibuffer_window (struct frame *f, Lisp_Object val) +{ + f->minibuffer_window = val; +} + static void set_menu_bar_lines_1 (Lisp_Object window, int n) @@ -132,8 +138,8 @@ set_menu_bar_lines_1 (Lisp_Object window, int n) struct window *w = XWINDOW (window); w->last_modified = 0; - XSETFASTINT (w->top_line, XFASTINT (w->top_line) + n); - XSETFASTINT (w->total_lines, XFASTINT (w->total_lines) - n); + wset_top_line (w, make_number (XFASTINT (w->top_line) + n)); + wset_total_lines (w, make_number (XFASTINT (w->total_lines) - n)); /* Handle just the top child in a vertical split. */ if (!NILP (w->vchild)) @@ -207,7 +213,7 @@ See also `frame-live-p'. */) case output_ns: return Qns; default: - abort (); + emacs_abort (); } } @@ -269,7 +275,7 @@ make_frame (int mini_p) /* Initialize Lisp data. Note that allocate_frame initializes all Lisp data to nil, so do it only for slots which should not be nil. */ - f->tool_bar_position = Qtop; + fset_tool_bar_position (f, Qtop); /* Initialize non-Lisp data. Note that allocate_frame zeroes out all non-Lisp data, so do it only for slots which should not be zero. @@ -289,20 +295,20 @@ make_frame (int mini_p) if (mini_p) { mini_window = make_window (); - XWINDOW (root_window)->next = mini_window; - XWINDOW (mini_window)->prev = root_window; + wset_next (XWINDOW (root_window), mini_window); + wset_prev (XWINDOW (mini_window), root_window); XWINDOW (mini_window)->mini = 1; - XWINDOW (mini_window)->frame = frame; - f->minibuffer_window = mini_window; + wset_frame (XWINDOW (mini_window), frame); + fset_minibuffer_window (f, mini_window); } else { mini_window = Qnil; - XWINDOW (root_window)->next = Qnil; - f->minibuffer_window = Qnil; + wset_next (XWINDOW (root_window), Qnil); + fset_minibuffer_window (f, Qnil); } - XWINDOW (root_window)->frame = frame; + wset_frame (XWINDOW (root_window), frame); /* 10 is arbitrary, just so that there is "something there." @@ -311,21 +317,21 @@ make_frame (int mini_p) SET_FRAME_COLS (f, 10); FRAME_LINES (f) = 10; - XSETFASTINT (XWINDOW (root_window)->total_cols, 10); - XSETFASTINT (XWINDOW (root_window)->total_lines, (mini_p ? 9 : 10)); + wset_total_cols (XWINDOW (root_window), make_number (10)); + wset_total_lines (XWINDOW (root_window), make_number (mini_p ? 9 : 10)); if (mini_p) { - XSETFASTINT (XWINDOW (mini_window)->total_cols, 10); - XSETFASTINT (XWINDOW (mini_window)->top_line, 9); - XSETFASTINT (XWINDOW (mini_window)->total_lines, 1); + wset_total_cols (XWINDOW (mini_window), make_number (10)); + wset_top_line (XWINDOW (mini_window), make_number (9)); + wset_total_lines (XWINDOW (mini_window), make_number (1)); } /* Choose a buffer for the frame's root window. */ { Lisp_Object buf; - XWINDOW (root_window)->buffer = Qt; + wset_buffer (XWINDOW (root_window), Qt); buf = Fcurrent_buffer (); /* If buf is a 'hidden' buffer (i.e. one whose name starts with a space), try to find another one. */ @@ -339,12 +345,12 @@ make_frame (int mini_p) etc. Running Lisp functions at this point surely ends in a SEGV. */ set_window_buffer (root_window, buf, 0, 0); - f->buffer_list = Fcons (buf, Qnil); + fset_buffer_list (f, Fcons (buf, Qnil)); } if (mini_p) { - XWINDOW (mini_window)->buffer = Qt; + wset_buffer (XWINDOW (mini_window), Qt); set_window_buffer (mini_window, (NILP (Vminibuffer_list) ? get_minibuffer (0) @@ -352,8 +358,8 @@ make_frame (int mini_p) 0, 0); } - f->root_window = root_window; - f->selected_window = root_window; + fset_root_window (f, root_window); + fset_selected_window (f, root_window); /* Make sure this window seems more recently used than a newly-created, never-selected window. */ XWINDOW (f->selected_window)->use_time = ++window_select_count; @@ -393,23 +399,26 @@ make_frame_without_minibuffer (register Lisp_Object mini_window, KBOARD *kb, Lis XSETFRAME (frame_dummy, f); GCPRO1 (frame_dummy); /* If there's no minibuffer frame to use, create one. */ - KVAR (kb, Vdefault_minibuffer_frame) = - call1 (intern ("make-initial-minibuffer-frame"), display); + kset_default_minibuffer_frame + (kb, call1 (intern ("make-initial-minibuffer-frame"), display)); UNGCPRO; } - mini_window = XFRAME (KVAR (kb, Vdefault_minibuffer_frame))->minibuffer_window; + mini_window + = XFRAME (KVAR (kb, Vdefault_minibuffer_frame))->minibuffer_window; } - f->minibuffer_window = mini_window; + fset_minibuffer_window (f, mini_window); /* Make the chosen minibuffer window display the proper minibuffer, unless it is already showing a minibuffer. */ if (NILP (Fmemq (XWINDOW (mini_window)->buffer, Vminibuffer_list))) - Fset_window_buffer (mini_window, - (NILP (Vminibuffer_list) - ? get_minibuffer (0) - : Fcar (Vminibuffer_list)), Qnil); + /* Use set_window_buffer instead of Fset_window_buffer (see + discussion of bug#11984, bug#12025, bug#12026). */ + set_window_buffer (mini_window, + (NILP (Vminibuffer_list) + ? get_minibuffer (0) + : Fcar (Vminibuffer_list)), 0, 0); return f; } @@ -436,18 +445,21 @@ make_minibuffer_frame (void) Avoid infinite looping on the window chain by marking next pointer as nil. */ - mini_window = f->minibuffer_window = f->root_window; + mini_window = f->root_window; + fset_minibuffer_window (f, mini_window); XWINDOW (mini_window)->mini = 1; - XWINDOW (mini_window)->next = Qnil; - XWINDOW (mini_window)->prev = Qnil; - XWINDOW (mini_window)->frame = frame; + wset_next (XWINDOW (mini_window), Qnil); + wset_prev (XWINDOW (mini_window), Qnil); + wset_frame (XWINDOW (mini_window), frame); /* Put the proper buffer in that window. */ - Fset_window_buffer (mini_window, - (NILP (Vminibuffer_list) - ? get_minibuffer (0) - : Fcar (Vminibuffer_list)), Qnil); + /* Use set_window_buffer instead of Fset_window_buffer (see + discussion of bug#11984, bug#12025, bug#12026). */ + set_window_buffer (mini_window, + (NILP (Vminibuffer_list) + ? get_minibuffer (0) + : Fcar (Vminibuffer_list)), 0, 0); return f; } #endif /* HAVE_WINDOW_SYSTEM */ @@ -477,7 +489,7 @@ make_initial_frame (void) Vframe_list = Fcons (frame, Vframe_list); tty_frame_count = 1; - f->name = make_pure_c_string ("F1"); + fset_name (f, build_pure_c_string ("F1")); f->visible = 1; f->async_visible = 1; @@ -518,7 +530,7 @@ make_terminal_frame (struct terminal *terminal) XSETFRAME (frame, f); Vframe_list = Fcons (frame, Vframe_list); - f->name = make_formatted_string (name, "F%"pMd, ++tty_frame_count); + fset_name (f, make_formatted_string (name, "F%"pMd, ++tty_frame_count)); f->visible = 1; /* FRAME_SET_VISIBLE wd set frame_garbaged. */ f->async_visible = 1; /* Don't let visible be cleared later. */ @@ -607,7 +619,7 @@ affects all frames on the same terminal device. */) #ifdef MSDOS if (sf->output_method != output_msdos_raw && sf->output_method != output_termcap) - abort (); + emacs_abort (); #else /* not MSDOS */ #ifdef WINDOWSNT /* This should work now! */ @@ -646,7 +658,7 @@ affects all frames on the same terminal device. */) if (!NILP (tty)) { name = alloca (SBYTES (tty) + 1); - strncpy (name, SSDATA (tty), SBYTES (tty)); + memcpy (name, SSDATA (tty), SBYTES (tty)); name[SBYTES (tty)] = 0; } @@ -657,7 +669,7 @@ affects all frames on the same terminal device. */) if (!NILP (tty_type)) { type = alloca (SBYTES (tty_type) + 1); - strncpy (type, SSDATA (tty_type), SBYTES (tty_type)); + memcpy (type, SSDATA (tty_type), SBYTES (tty_type)); type[SBYTES (tty_type)] = 0; } @@ -688,7 +700,7 @@ affects all frames on the same terminal device. */) /* Make the frame face alist be frame-specific, so that each frame could change its face definitions independently. */ - f->face_alist = Fcopy_alist (sf->face_alist); + fset_face_alist (f, Fcopy_alist (sf->face_alist)); /* Simple Fcopy_alist isn't enough, because we need the contents of the vectors which are the CDRs of associations in face_alist to be copied as well. */ @@ -754,7 +766,7 @@ do_switch_frame (Lisp_Object frame, int track, int for_deletion, Lisp_Object nor Lisp_Object focus; if (!FRAMEP (XCAR (tail))) - abort (); + emacs_abort (); focus = FRAME_FOCUS_FRAME (XFRAME (XCAR (tail))); @@ -842,7 +854,7 @@ to that frame. */) (Lisp_Object event) { /* Preserve prefix arg that the command loop just cleared. */ - KVAR (current_kboard, Vprefix_arg) = Vcurrent_prefix_arg; + kset_prefix_arg (current_kboard, Vcurrent_prefix_arg); Frun_hooks (1, &Qmouse_leave_buffer_hook); return do_switch_frame (event, 0, 0, Qnil); } @@ -884,7 +896,7 @@ next_frame (Lisp_Object frame, Lisp_Object minibuf) /* There must always be at least one frame in Vframe_list. */ if (! CONSP (Vframe_list)) - abort (); + emacs_abort (); /* If this frame is dead, it won't be in Vframe_list, and we'll loop forever. Forestall that. */ @@ -962,7 +974,7 @@ prev_frame (Lisp_Object frame, Lisp_Object minibuf) /* There must always be at least one frame in Vframe_list. */ if (! CONSP (Vframe_list)) - abort (); + emacs_abort (); prev = Qnil; for (tail = Vframe_list; CONSP (tail); tail = XCDR (tail)) @@ -971,7 +983,7 @@ prev_frame (Lisp_Object frame, Lisp_Object minibuf) f = XCAR (tail); if (!FRAMEP (f)) - abort (); + emacs_abort (); if (EQ (frame, f) && !NILP (prev)) return prev; @@ -1239,8 +1251,10 @@ delete_frame (Lisp_Object frame, Lisp_Object force) /* Don't allow minibuf_window to remain on a deleted frame. */ if (EQ (f->minibuffer_window, minibuf_window)) { - Fset_window_buffer (sf->minibuffer_window, - XWINDOW (minibuf_window)->buffer, Qnil); + /* Use set_window_buffer instead of Fset_window_buffer (see + discussion of bug#11984, bug#12025, bug#12026). */ + set_window_buffer (sf->minibuffer_window, + XWINDOW (minibuf_window)->buffer, 0, 0); minibuf_window = sf->minibuffer_window; /* If the dying minibuffer window was selected, @@ -1273,7 +1287,7 @@ delete_frame (Lisp_Object frame, Lisp_Object force) /* Mark all the windows that used to be on FRAME as deleted, and then remove the reference to them. */ delete_all_child_windows (f->root_window); - f->root_window = Qnil; + fset_root_window (f, Qnil); Vframe_list = Fdelq (frame, Vframe_list); FRAME_SET_VISIBLE (f, 0); @@ -1282,7 +1296,12 @@ delete_frame (Lisp_Object frame, Lisp_Object force) garbage collection. The frame object itself may not be garbage collected until much later, because recent_keys and other data structures can still refer to it. */ - f->menu_bar_vector = Qnil; + fset_menu_bar_vector (f, Qnil); + + /* If FRAME's buffer lists contains killed + buffers, this helps GC to reclaim them. */ + fset_buffer_list (f, Qnil); + fset_buried_buffer_list (f, Qnil); free_font_driver_list (f); xfree (f->namebuf); @@ -1370,7 +1389,7 @@ delete_frame (Lisp_Object frame, Lisp_Object force) this = XCAR (frames); if (!FRAMEP (this)) - abort (); + emacs_abort (); f1 = XFRAME (this); if (kb == FRAME_KBOARD (f1)) @@ -1406,7 +1425,7 @@ delete_frame (Lisp_Object frame, Lisp_Object force) this = XCAR (frames); if (!FRAMEP (this)) - abort (); + emacs_abort (); f1 = XFRAME (this); /* Consider only frames on the same kboard @@ -1432,13 +1451,13 @@ delete_frame (Lisp_Object frame, Lisp_Object force) that is prohibited at the top; you can't delete surrogate minibuffer frames. */ if (NILP (frame_with_minibuf)) - abort (); + emacs_abort (); - KVAR (kb, Vdefault_minibuffer_frame) = frame_with_minibuf; + kset_default_minibuffer_frame (kb, frame_with_minibuf); } else /* No frames left on this kboard--say no minibuffer either. */ - KVAR (kb, Vdefault_minibuffer_frame) = Qnil; + kset_default_minibuffer_frame (kb, Qnil); } /* Cause frame titles to update--necessary if we now have just one frame. */ @@ -1676,7 +1695,7 @@ make_frame_visible_1 (Lisp_Object window) w = XWINDOW (window); if (!NILP (w->buffer)) - BVAR (XBUFFER (w->buffer), display_time) = Fcurrent_time (); + bset_display_time (XBUFFER (w->buffer), Fcurrent_time ()); if (!NILP (w->vchild)) make_frame_visible_1 (w->vchild); @@ -1712,8 +1731,10 @@ displayed in the terminal. */) if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) { struct frame *sf = XFRAME (selected_frame); - Fset_window_buffer (sf->minibuffer_window, - XWINDOW (minibuf_window)->buffer, Qnil); + /* Use set_window_buffer instead of Fset_window_buffer (see + discussion of bug#11984, bug#12025, bug#12026). */ + set_window_buffer (sf->minibuffer_window, + XWINDOW (minibuf_window)->buffer, 0, 0); minibuf_window = sf->minibuffer_window; } @@ -1746,12 +1767,14 @@ If omitted, FRAME defaults to the currently selected frame. */) Fhandle_switch_frame (next_frame (frame, Qt)); #endif - /* Don't allow minibuf_window to remain on a deleted frame. */ + /* Don't allow minibuf_window to remain on an iconified frame. */ if (EQ (XFRAME (frame)->minibuffer_window, minibuf_window)) { struct frame *sf = XFRAME (selected_frame); - Fset_window_buffer (sf->minibuffer_window, - XWINDOW (minibuf_window)->buffer, Qnil); + /* Use set_window_buffer instead of Fset_window_buffer (see + discussion of bug#11984, bug#12025, bug#12026). */ + set_window_buffer (sf->minibuffer_window, + XWINDOW (minibuf_window)->buffer, 0, 0); minibuf_window = sf->minibuffer_window; } @@ -1874,8 +1897,8 @@ In other words, switch-frame events caused by events in FRAME will request a switch to FOCUS-FRAME, and `last-event-frame' will be FOCUS-FRAME after reading an event typed at FRAME. -If FOCUS-FRAME is omitted or nil, any existing redirection is -canceled, and the frame again receives its own keystrokes. +If FOCUS-FRAME is nil, any existing redirection is canceled, and the +frame again receives its own keystrokes. Focus redirection is useful for temporarily redirecting keystrokes to a surrogate minibuffer frame when a frame doesn't have its own @@ -1906,7 +1929,7 @@ The redirection lasts until `redirect-frame-focus' is called to change it. */) f = XFRAME (frame); - f->focus_frame = focus_frame; + fset_focus_frame (f, focus_frame); if (FRAME_TERMINAL (f)->frame_rehighlight_hook) (*FRAME_TERMINAL (f)->frame_rehighlight_hook) (f); @@ -1971,10 +1994,10 @@ frames_discard_buffer (Lisp_Object buffer) FOR_EACH_FRAME (tail, frame) { - XFRAME (frame)->buffer_list - = Fdelq (buffer, XFRAME (frame)->buffer_list); - XFRAME (frame)->buried_buffer_list - = Fdelq (buffer, XFRAME (frame)->buried_buffer_list); + fset_buffer_list + (XFRAME (frame), Fdelq (buffer, XFRAME (frame)->buffer_list)); + fset_buried_buffer_list + (XFRAME (frame), Fdelq (buffer, XFRAME (frame)->buried_buffer_list)); } } @@ -2022,8 +2045,7 @@ set_term_frame_name (struct frame *f, Lisp_Object name) /* Check for no change needed in this very common case before we do any consing. */ - if (frame_name_fnn_p (SSDATA (f->name), - SBYTES (f->name))) + if (frame_name_fnn_p (SSDATA (f->name), SBYTES (f->name))) return; name = make_formatted_string (namebuf, "F%"pMd, ++tty_frame_count); @@ -2042,7 +2064,7 @@ set_term_frame_name (struct frame *f, Lisp_Object name) error ("Frame names of the form F are usurped by Emacs"); } - f->name = name; + fset_name (f, name); update_mode_lines = 1; } @@ -2059,7 +2081,7 @@ store_frame_param (struct frame *f, Lisp_Object prop, Lisp_Object val) for (; CONSP (val); val = XCDR (val)) if (!NILP (Fbuffer_live_p (XCAR (val)))) list = Fcons (XCAR (val), list); - f->buffer_list = Fnreverse (list); + fset_buffer_list (f, Fnreverse (list)); return; } if (EQ (prop, Qburied_buffer_list)) @@ -2068,7 +2090,7 @@ store_frame_param (struct frame *f, Lisp_Object prop, Lisp_Object val) for (; CONSP (val); val = XCDR (val)) if (!NILP (Fbuffer_live_p (XCAR (val)))) list = Fcons (XCAR (val), list); - f->buried_buffer_list = Fnreverse (list); + fset_buried_buffer_list (f, Fnreverse (list)); return; } @@ -2086,11 +2108,11 @@ store_frame_param (struct frame *f, Lisp_Object prop, Lisp_Object val) case SYMBOL_PLAINVAL: case SYMBOL_FORWARDED: break; case SYMBOL_LOCALIZED: { struct Lisp_Buffer_Local_Value *blv = sym->val.blv; - if (blv->frame_local && BLV_FOUND (blv) && XFRAME (blv->where) == f) + if (blv->frame_local && blv_found (blv) && XFRAME (blv->where) == f) swap_in_global_binding (sym); break; } - default: abort (); + default: emacs_abort (); } } @@ -2105,7 +2127,7 @@ store_frame_param (struct frame *f, Lisp_Object prop, Lisp_Object val) /* Update the frame parameter alist. */ old_alist_elt = Fassq (prop, f->param_alist); if (EQ (old_alist_elt, Qnil)) - f->param_alist = Fcons (Fcons (prop, val), f->param_alist); + fset_param_alist (f, Fcons (Fcons (prop, val), f->param_alist)); else Fsetcdr (old_alist_elt, val); @@ -2113,7 +2135,7 @@ store_frame_param (struct frame *f, Lisp_Object prop, Lisp_Object val) in addition to the alist. */ if (EQ (prop, Qbuffer_predicate)) - f->buffer_predicate = val; + fset_buffer_predicate (f, val); if (! FRAME_WINDOW_P (f)) { @@ -2133,7 +2155,7 @@ store_frame_param (struct frame *f, Lisp_Object prop, Lisp_Object val) error ("Can't change the surrogate minibuffer of a frame with its own minibuffer"); /* Install the chosen minibuffer window, with proper buffer. */ - f->minibuffer_window = val; + fset_minibuffer_window (f, val); } } @@ -2216,7 +2238,8 @@ If FRAME is omitted, return information on the currently selected frame. */) : FRAME_MINIBUF_WINDOW (f))); store_in_alist (&alist, Qunsplittable, (FRAME_NO_SPLIT_P (f) ? Qt : Qnil)); store_in_alist (&alist, Qbuffer_list, frame_buffer_list (frame)); - store_in_alist (&alist, Qburied_buffer_list, XFRAME (frame)->buried_buffer_list); + store_in_alist (&alist, Qburied_buffer_list, + XFRAME (frame)->buried_buffer_list); /* I think this should be done with a hook. */ #ifdef HAVE_WINDOW_SYSTEM @@ -2754,7 +2777,7 @@ x_set_frame_parameters (FRAME_PTR f, Lisp_Object alist) struct gcpro gcpro1, gcpro2; i = 0; - for (tail = alist; CONSP (tail); tail = Fcdr (tail)) + for (tail = alist; CONSP (tail); tail = XCDR (tail)) i++; parms = alloca (i * sizeof *parms); @@ -2868,7 +2891,7 @@ x_set_frame_parameters (FRAME_PTR f, Lisp_Object alist) } /* Don't die if just one of these was set. */ - if (! TYPE_RANGED_INTEGERP (int, left)) + if (EQ (left, Qunbound)) { left_no_change = 1; if (f->left_pos < 0) @@ -2876,7 +2899,7 @@ x_set_frame_parameters (FRAME_PTR f, Lisp_Object alist) else XSETINT (left, f->left_pos); } - if (! TYPE_RANGED_INTEGERP (int, top)) + if (EQ (top, Qunbound)) { top_no_change = 1; if (f->top_pos < 0) @@ -3167,16 +3190,14 @@ x_set_font (struct frame *f, Lisp_Object arg, Lisp_Object oldval) fontset = fs_query_fontset (arg, 0); if (fontset < 0) { - font_object = font_open_by_name (f, SSDATA (arg)); + font_object = font_open_by_name (f, arg); if (NILP (font_object)) error ("Font `%s' is not defined", SSDATA (arg)); arg = AREF (font_object, FONT_NAME_INDEX); } else if (fontset > 0) { - Lisp_Object ascii_font = fontset_ascii (fontset); - - font_object = font_open_by_name (f, SSDATA (ascii_font)); + font_object = font_open_by_name (f, fontset_ascii (fontset)); if (NILP (font_object)) error ("Font `%s' is not defined", SDATA (arg)); arg = AREF (font_object, FONT_NAME_INDEX); @@ -3262,7 +3283,7 @@ x_set_font_backend (struct frame *f, Lisp_Object new_value, Lisp_Object old_valu new_value = Qnil; while (*p0) { - while (*p1 && ! isspace (*p1) && *p1 != ',') p1++; + while (*p1 && ! c_isspace (*p1) && *p1 != ',') p1++; if (p0 < p1) new_value = Fcons (Fintern (make_string (p0, p1 - p0), Qnil), new_value); @@ -3270,7 +3291,7 @@ x_set_font_backend (struct frame *f, Lisp_Object new_value, Lisp_Object old_valu { int c; - while ((c = *++p1) && isspace (c)); + while ((c = *++p1) && c_isspace (c)); } p0 = p1; } @@ -3512,9 +3533,9 @@ x_set_alpha (struct frame *f, Lisp_Object arg, Lisp_Object oldval) f->alpha[i] = newval[i]; #if defined (HAVE_X_WINDOWS) || defined (HAVE_NTGUI) || defined (NS_IMPL_COCOA) - BLOCK_INPUT; + block_input (); x_set_frame_alpha (f); - UNBLOCK_INPUT; + unblock_input (); #endif return; @@ -3697,8 +3718,6 @@ display_x_get_resource (Display_Info *dpyinfo, Lisp_Object attribute, Lisp_Objec char * x_get_resource_string (const char *attribute, const char *class) { - char *name_key; - char *class_key; char *result; struct frame *sf = SELECTED_FRAME (); ptrdiff_t invocation_namelen = SBYTES (Vinvocation_name); @@ -3706,8 +3725,8 @@ x_get_resource_string (const char *attribute, const char *class) /* Allocate space for the components, the dots which separate them, and the final '\0'. */ - SAFE_ALLOCA (name_key, char *, invocation_namelen + strlen (attribute) + 2); - class_key = alloca ((sizeof (EMACS_CLASS) - 1) + strlen (class) + 2); + char *name_key = SAFE_ALLOCA (invocation_namelen + strlen (attribute) + 2); + char *class_key = alloca ((sizeof (EMACS_CLASS) - 1) + strlen (class) + 2); esprintf (name_key, "%s.%s", SSDATA (Vinvocation_name), attribute); sprintf (class_key, "%s.%s", EMACS_CLASS, class); @@ -3820,7 +3839,7 @@ x_get_arg (Display_Info *dpyinfo, Lisp_Object alist, Lisp_Object param, } default: - abort (); + emacs_abort (); } } else @@ -3878,6 +3897,95 @@ x_default_parameter (struct frame *f, Lisp_Object alist, Lisp_Object prop, } +#if !defined (HAVE_X_WINDOWS) && defined (NoValue) + +/* + * XParseGeometry parses strings of the form + * "=x{+-}{+-}", where + * width, height, xoffset, and yoffset are unsigned integers. + * Example: "=80x24+300-49" + * The equal sign is optional. + * It returns a bitmask that indicates which of the four values + * were actually found in the string. For each value found, + * the corresponding argument is updated; for each value + * not found, the corresponding argument is left unchanged. + */ + +static int +XParseGeometry (char *string, + int *x, int *y, + unsigned int *width, unsigned int *height) +{ + int mask = NoValue; + char *strind; + unsigned long int tempWidth, tempHeight; + long int tempX, tempY; + char *nextCharacter; + + if (string == NULL || *string == '\0') + return mask; + if (*string == '=') + string++; /* ignore possible '=' at beg of geometry spec */ + + strind = string; + if (*strind != '+' && *strind != '-' && *strind != 'x') + { + tempWidth = strtoul (strind, &nextCharacter, 10); + if (strind == nextCharacter) + return 0; + strind = nextCharacter; + mask |= WidthValue; + } + + if (*strind == 'x' || *strind == 'X') + { + strind++; + tempHeight = strtoul (strind, &nextCharacter, 10); + if (strind == nextCharacter) + return 0; + strind = nextCharacter; + mask |= HeightValue; + } + + if (*strind == '+' || *strind == '-') + { + if (*strind == '-') + mask |= XNegative; + tempX = strtol (strind, &nextCharacter, 10); + if (strind == nextCharacter) + return 0; + strind = nextCharacter; + mask |= XValue; + if (*strind == '+' || *strind == '-') + { + if (*strind == '-') + mask |= YNegative; + tempY = strtol (strind, &nextCharacter, 10); + if (strind == nextCharacter) + return 0; + strind = nextCharacter; + mask |= YValue; + } + } + + /* If strind isn't at the end of the string then it's an invalid + geometry specification. */ + + if (*strind != '\0') + return 0; + + if (mask & XValue) + *x = clip_to_bounds (INT_MIN, tempX, INT_MAX); + if (mask & YValue) + *y = clip_to_bounds (INT_MIN, tempY, INT_MAX); + if (mask & WidthValue) + *width = min (tempWidth, UINT_MAX); + if (mask & HeightValue) + *height = min (tempHeight, UINT_MAX); + return mask; +} + +#endif /* !defined (HAVE_X_WINDOWS) && defined (NoValue) */ /* NS used to define x-parse-geometry in ns-win.el, but that confused @@ -3898,15 +4006,16 @@ or a list (- N) meaning -N pixels relative to bottom/right corner. On Nextstep, this just calls `ns-parse-geometry'. */) (Lisp_Object string) { -#ifdef HAVE_NS - return call1 (Qns_parse_geometry, string); -#else int geometry, x, y; unsigned int width, height; Lisp_Object result; CHECK_STRING (string); +#ifdef HAVE_NS + if (strchr (SSDATA (string), ' ') != NULL) + return call1 (Qns_parse_geometry, string); +#endif geometry = XParseGeometry (SSDATA (string), &x, &y, &width, &height); result = Qnil; @@ -3942,7 +4051,6 @@ On Nextstep, this just calls `ns-parse-geometry'. */) result = Fcons (Fcons (Qheight, make_number (height)), result); return result; -#endif /* HAVE_NS */ } @@ -4205,6 +4313,7 @@ syms_of_frame (void) DEFSYM (Qminibuffer, "minibuffer"); DEFSYM (Qmodeline, "modeline"); DEFSYM (Qonly, "only"); + DEFSYM (Qnone, "none"); DEFSYM (Qwidth, "width"); DEFSYM (Qgeometry, "geometry"); DEFSYM (Qicon_left, "icon-left"); @@ -4222,7 +4331,6 @@ syms_of_frame (void) DEFSYM (Qx, "x"); DEFSYM (Qw32, "w32"); DEFSYM (Qpc, "pc"); - DEFSYM (Qmac, "mac"); DEFSYM (Qns, "ns"); DEFSYM (Qvisible, "visible"); DEFSYM (Qbuffer_predicate, "buffer-predicate"); @@ -4353,7 +4461,7 @@ The pointer becomes visible again when the mouse is moved. */); Vmake_pointer_invisible = Qt; DEFVAR_LISP ("delete-frame-functions", Vdelete_frame_functions, - doc: /* Functions to be run before deleting a frame. + doc: /* Functions run before deleting a frame. The functions are run with one arg, the frame to be deleted. See `delete-frame'.