+2013-10-08 Eli Zaretskii <eliz@gnu.org>
+
+ Support menus on text-mode terminals.
+ * xterm.h (xw_popup_dialog): Add prototype.
+
+ * xmenu.c (Fx_popup_dialog): Function moved to menu.c.
+ (xmenu_show): Block input here, instead in Fx_popup_menu.
+ (xw_popup_dialog): New function, with X-specific bits of popup
+ dialogs.
+
+ * xdisp.c (deep_copy_glyph_row, display_tty_menu_item): New
+ functions.
+
+ * window.c (Fset_window_configuration): Use run-time tests of the
+ frame type instead of compile-time conditionals, when menu-bar
+ lines are considered.
+
+ * w32term.h (w32con_hide_cursor, w32con_show_cursor)
+ (w32_popup_dialog): New prototypes.
+
+ * w32menu.c (Fx_popup_dialog): Function deleted.
+ (w32_popup_dialog): New function, with w32 specific bits of popup
+ dialogs. Block input here.
+
+ * w32inevt.c (w32_console_read_socket): Minor change to add
+ debugging TTY events.
+
+ * w32fns.c (show_hourglass): If returning early because the frame
+ is not a GUI frame, unblock input.
+
+ * w32console.c (w32con_hide_cursor, w32con_show_cursor, cursorX)
+ (cursorY): New functions.
+
+ * termhooks.h (cursorX, cursorY): Prototypes of functions on
+ WINDOWSNT, macros that call curX and curY elsewhere.
+
+ * termchar.h (struct tty_display_info) <showing_menu>: New flag.
+
+ * term.c (tty_hide_cursor, tty_show_cursor) [WINDOWSNT]: Call w32
+ specific function to hide and show cursor on a text-mode terminal.
+ (tty_menu_struct, struct tty_menu_state): New structures.
+ (tty_menu_create, tty_menu_make_room, tty_menu_search_pane)
+ (tty_menu_calc_size, mouse_get_xy, tty_menu_display)
+ (have_menus_p, tty_menu_add_pane, tty_menu_add_selection)
+ (tty_menu_locate, save_and_enable_current_matrix)
+ (restore_desired_matrix, screen_update, read_menu_input)
+ (tty_menu_activate, tty_menu_destroy, tty_menu_help_callback)
+ (tty_pop_down_menu, tty_menu_last_menubar_item)
+ (tty_menu_new_item_coords, tty_menu_show): New functions.
+ (syms_of_term): New DEFSYMs for tty-menu-* symbols.
+
+ * nsterm.h (ns_popup_dialog): Adjust prototype.
+
+ * nsmenu.m (ns_menu_show): Block and unblock input here, instead
+ of in x-popup-menu.
+ (ns_popup_dialog): Adapt order of arguments to the other
+ *_menu_show implementations.
+ (Fx_popup_dialog): Function deleted.
+
+ * msdos.c (x_set_menu_bar_lines): Delete unused function.
+
+ * menu.h (tty_menu_show, menu_item_width): provide prototypes.
+
+ * menu.c (have_boxes): New function.
+ (single_keymap_panes): Use it instead of a compile-time
+ conditional.
+ (single_menu_item): Use run-time tests of the frame type instead
+ of compile-time conditionals.
+ (encode_menu_string): New function.
+ (list_of_items, list_of_panes): Use it instead of ENCODE_STRING
+ the macro, since different types of frame need different encoding
+ of menu items.
+ (digest_single_submenu): Use run-time tests of frame type instead
+ of, or in addition to, compile-time conditionals.
+ (menu_item_width, Fmenu_bar_menu_at_x_y): New functions.
+ (Fx_popup_menu): Detect when the function is called from keyboard
+ on a TTY. Don't barf when invoked on a text-mode frame. Check
+ frame type at run time, instead of compile-time conditionals for
+ invoking terminal-specific menu-show functions. Call
+ tty_menu_show on text-mode frames.
+ (Fx_popup_dialog): Moved here from xmenu.c. Test frame types at
+ run time to determine which alternative to invoke; support dialogs
+ on TTYs.
+
+ * keyboard.h <Qmouse_movement>: Declare.
+
+ * keyboard.c <Qmouse_movement>: Now extern.
+ <Qecho_keystrokes>: New static variable.
+ (read_key_sequence): Accept an additional argument, a flag to
+ prevent redisplay during reading of the key sequence. All callers
+ changed.
+ (read_menu_command): New function.
+ (read_char): When COMMANDFLAG is -2, do not redisplay and do not
+ autosave.
+ (toolkit_menubar_in_use): New function.
+ (make_lispy_event): Use it instead of a compile-time test.
+
+ * fns.c (Fyes_or_no_p) [HAVE_MENUS]: Don't condition on
+ window-system being available.
+
+ * editfns.c (Fmessage_box) [HAVE_MENUS]: Don't condition the call
+ to x-popup-dialog on the frame type, they all now support popup
+ dialogs.
+
+ * dispnew.c (save_current_matrix): Save the margin areas.
+ (restore_current_matrix): Restore margin areas.
+ (update_frame_with_menu): New function.
+
+ * dispextern.h (display_tty_menu_item, update_frame_with_menu):
+ Add prototypes.
+
+ * alloc.c (make_save_ptr): Now compiled unconditionally.
+
+2013-10-08 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * dispnew.c (set_window_update_flags): Add buffer arg. Adjust comment.
+ (redraw_frame, update_frame): Adjust users.
+ * dispextern.h (set_window_update_flags): Adjust prototype.
+ * xdisp.c (redisplay_internal): When updating all frames with zero
+ windows_or_buffers_changed, assume that only the windows that shows
+ current buffer should be really updated.
+
+2013-10-08 Dmitry Antipov <dmantipov@yandex.ru>
+
+ Do not allocate huge temporary memory areas and objects while encoding
+ for file I/O, thus reducing an enormous memory usage for large buffers.
+ See http://lists.gnu.org/archive/html/emacs-devel/2013-10/msg00180.html.
+ * coding.h (struct coding_system): New member raw_destination.
+ * coding.c (setup_coding_system): Initialize it to zero.
+ (encode_coding_object): If raw_destination is set, do not create
+ dst_object. Add comment.
+ * fileio.c (toplevel): New constant E_WRITE_MAX.
+ (e_write): Do not encode more than E_WRITE_MAX characters per one loop
+ iteration. Use raw_destination if E_WRITE_MAX characters is encoded.
+
+2013-10-08 Jan Djärv <jan.h.d@swipnet.se>
+
+ * nsterm.m (windowDidExitFullScreen:):
+ (toggleFullScreen:): Change NS_IMPL_COCOA to HAVE_NATIVE_FS.
+
+2013-10-08 Paul Eggert <eggert@cs.ucla.edu>
+
+ Fix race where emacs aborts when sent SIGTERM (Bug#15534).
+ * keyboard.c (unblock_input_to): Don't process pending signals
+ if a fatal error is in progress.
+
+ * lisp.h (bits_word, BITS_WORD_MAX): New type and macro.
+ All uses of 'size_t' and 'SIZE_MAX' changed to use them, when
+ they're talking about words in Lisp bool vectors.
+ (BITS_PER_BITS_WORD): Rename from BITS_PER_SIZE_T. All uses changed.
+ * data.c (popcount_bits_word): Rename from popcount_size_t.
+ (bits_word_to_host_endian): Rename from size_t_to_host_endian.
+ All uses changed.
+
+2013-10-07 Paul Eggert <eggert@cs.ucla.edu>
+
+ Improve support for popcount and counting trailing zeros (Bug#15550).
+ * data.c: Include <count-one-bits.h>, <count-trailing-zeros.h>.
+ (USE_MSC_POPCOUNT, POPCOUNT_STATIC_INLINE)
+ (NEED_GENERIC_POPCOUNT, popcount_size_t_generic)
+ (popcount_size_t_msc, popcount_size_t_gcc):
+ Remove; now done by Gnulib.
+ (popcount_size_t): Now a macro that defers to Gnulib.
+ (count_trailing_zero_bits): Return int, for consistency with
+ Gnulib and because Emacs prefers signed to unsigned int.
+ Don't assume that size_t is either unsigned int or unsigned long
+ or unsigned long long.
+ (size_t_to_host_endian): Do not assume that size_t is either
+ exactly 32 or exactly 64 bits wide.
+ * lisp.h (BITS_PER_SIZE_T): Define consistently with BITS_PER_LONG
+ etc., so that it's now an enum constant, not a macro.
+ No need to assume that it's either 32 or 64.
+
+2013-10-07 Jan Djärv <jan.h.d@swipnet.se>
+
+ * nsterm.m (windowDidEnterFullScreen:): setPresentationOptions only
+ on >= 10.7.
+
+2013-10-07 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * insdel.c (insert_from_gap): Prefer ptrdiff_t to int where needed.
+ * xdisp.c (handle_fontified_prop): Likewise. Use bool for boolean.
+
+2013-10-07 Paul Eggert <eggert@cs.ucla.edu>
+
+ emacs_read and emacs_write now use void *, not char *.
+ * alloc.c (valid_pointer_p) [!WINDOWSNT]: Remove now-unnecessary cast.
+ * sysdep.c (emacs_read, emacs_write, emacs_write_sig):
+ Buffer arg is now void *, not char *. This matches plain
+ 'read' and 'write' better, and avoids a constraint violation
+ on Solaris 9 with Oracle Studio.
+
+2013-10-07 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * alloc.c (Fmake_string): For ASCII char initializer, prefer
+ memset to explicit loop. Otherwise copy largest possible chunk
+ from initialized to uninitialized part, thus allowing the longer
+ memcpy runs and reducing the number of loop iterations.
+
+2013-10-06 Jan Djärv <jan.h.d@swipnet.se>
+
+ * nsterm.m (ns_update_begin): If native fullscreen and no toolbar,
+ hide toolbar (Bug#15388).
+ (windowDidEnterFullScreen:): If presentation options are zero,
+ set them here (Bug#15388).
+ (ns_update_auto_hide_menu_bar): Remove runtime check.
+ Don't auto hide dock unless menubar is also auto hidden.
+
+2013-10-05 Xue Fuqiao <xfq.free@gmail.com>
+
+ * editfns.c (message): Mention batch mode in doc string.
+
+2013-10-05 Jan Djärv <jan.h.d@swipnet.se>
+
+ * nsterm.m (check_native_fs): Remove erroneous comment.
+
+2013-10-04 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * xdisp.c (redisplay_internal): Simplify because scan_for_column now
+ uses find_newline instead of scan_newline and so doesn't move point.
+
+2013-10-04 Paul Eggert <eggert@cs.ucla.edu>
+
+ Use hardware support for byteswapping on glibc x86 etc.
+ On Fedora 19 x86-64, the new bswap_64 needs 1 instruction,
+ whereas the old swap64 needed 30.
+ * fringe.c (init_fringe_bitmap) [WORDS_BIGENDIAN]:
+ * sound.c (le2hl, le2hs, be2hl) [!WINDOWSNT]:
+ Use byteswap.h's macros to swap bytes.
+ * lisp.h (swap16, swap32, swap64): Remove.
+ All uses replaced by bswap_16, bswap_32, bswap_64.
+
+ * bytecode.c (exec_byte_code): Use some more volatile variables
+ to work around local variables getting clobbered by longjmp.
+ Port to pre-C99, which doesn't allow decls after stmts.
+
+2013-10-03 Paul Eggert <eggert@cs.ucla.edu>
+
+ * lisp.h (eassert): Assume that COND is true when optimizing.
+ In other words, take on the behavior of eassert_and_assume.
+ This makes Emacs 0.2% smaller on my platform (Fedora 19, x86-64).
+ (eassert_and_assume): Remove. All uses replaced by eassert.
+
+ * xdisp.c (Qglyphless_char): Now static.
+
+ Adjust to merge from gnulib.
+ * conf_post.h (__has_builtin, assume): Remove; gnulib now does these.
+ * lisp.h: Include <verify.h>, for 'assume'.
+
+ * eval.c (clobbered_eassert): New macro.
+ (internal_catch, internal_condition_case)
+ (internal_condition_case_1, internal_condition_case_2)
+ (internal_condition_case_n): Use it instead of eassert
+ when the argument contains locals clobbered by longjmp.
+ Don't use clobbered locals outside of clobbered_eassert.
+ (internal_lisp_condition_case): Use a volatile variable
+ to work around a local variable's getting clobbered.
+
+2013-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * lisp.h (struct handler): Merge struct handler and struct catchtag.
+ (PUSH_HANDLER): New macro.
+ (catchlist): Remove.
+ (handlerlist): Always declare.
+
+ * eval.c (catchlist): Remove (merge with handlerlist).
+ (handlerlist, lisp_eval_depth): Not static any more.
+ (internal_catch, internal_condition_case, internal_condition_case_1)
+ (internal_condition_case_2, internal_condition_case_n):
+ Use PUSH_HANDLER.
+ (unwind_to_catch, Fthrow, Fsignal): Adjust to merged
+ handlerlist/catchlist.
+ (internal_lisp_condition_case): Use PUSH_HANDLER. Adjust to new
+ handlerlist which can only handle a single condition-case handler at
+ a time.
+ (find_handler_clause): Simplify since we only a single branch here
+ any more.
+
+ * bytecode.c (BYTE_CODES): Add Bpushcatch, Bpushconditioncase
+ and Bpophandler.
+ (bcall0): New function.
+ (exec_byte_code): Add corresponding cases. Improve error message when
+ encountering an invalid byte-code. Let Bunwind_protect accept
+ a function (rather than a list of expressions) as argument.
+
+ * alloc.c (Fgarbage_collect): Merge scans of handlerlist and catchlist,
+ and make them unconditional now that they're heap-allocated.
+
+2013-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * charset.c (Fdecode_char, Fencode_char): Remove description of
+ `restriction' arg. now that it's hidden by advertised-calling-convention.
+
+2013-10-02 Jan Djärv <jan.h.d@swipnet.se>
+
+ * macfont.m (mac_ctfont_create_preferred_family_for_attributes):
+ Remove unused variable (from mac-port).
+ (macfont_draw): Use s->ybase for correct y position.
+
+2013-10-02 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * frame.h (struct frame): Drop has_minibuffer member because...
+ (FRAME_HAS_MINIBUF_P): ...this macro can be implemented without it.
+ * frame.c (make_frame, make_minibuffer_frame): Adjust users.
+
+2013-10-02 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * window.h (struct window): Prefer enum text_cursor_kinds to int
+ for phys_cursor_type member. Move the latter, phys_cursor_width,
+ phys_cursor_ascent and phys_cursor_height under HAVE_WINDOW_SYSTEM.
+ * window.c (replace_window, make_window): Adjust users.
+
+2013-10-02 Dmitry Antipov <dmantipov@yandex.ru>
+
+ * fringe.c (toplevel): Do not use HAVE_WINDOW_SYSTEM because
+ this module is never compiled otherwise.
+
+2013-10-01 Alp Aker <alp.tekin.aker@gmail.com>
+
+ * macfont.m (macfont_draw): Use CGRectMake rather than NSMakeRect
+ (Bug#15500).
+
+2013-09-29 Eli Zaretskii <eliz@gnu.org>
+
+ * xdisp.c (get_next_display_element): Don't call face_for_font in
+ a build configured --without-x. (Bug#15484)
+
+2013-09-29 Jan Djärv <jan.h.d@swipnet.se>
+
+ * window.c (calc_absolute_offset): #elif should be #elif defined.
+
+ * frame.c (delete_frame): Block/unblock input to overcome race
+ condition (Bug#15475).
+
+2013-09-29 Andreas Politz <politza@hochschule-trier.de> (tiny change)
+
+ * frame.c (delete_frame): Record selected frame only after
+ calling Qdelete_frame_functions (Bug#15477).
+
+2013-09-28 Jan Djärv <jan.h.d@swipnet.se>
+
+ * nsterm.m (ns_selection_color): Remove.
+ (ns_get_color): Check for ns_selection_(fg|bg)_color using
+ NSColor selectedText(Background)Color. Only for COCOA.
+ (ns_term_init): Remove assignment of ns_selection_color, logic
+ moved to ns_get_color.
+
+ * nsterm.h (NS_SELECTION_BG_COLOR_DEFAULT): Rename from
+ NS_SELECTION_COLOR_DEFAULT.
+ (NS_SELECTION_FG_COLOR_DEFAULT): New.
+
+2013-09-28 Eli Zaretskii <eliz@gnu.org>
+
+ * xdisp.c (Fdump_tool_bar_row): Ifdef away the body if 'struct
+ frame' does not have the tool_bar_window member.
+
2013-09-26 Barry O'Reilly <gundaetiapo@gmail.com>
Signal error when reading an empty byte-code object (Bug#15405)
(vroundup_ct): New macro.
(vroundup): Assume argument >= 0; invoke vroundup_ct.
* casetab.c (shuffle,set_identity): Change lint_assume to assume.
- * composite.c (composition_gstring_put_cache): Change
- lint_assume to assume.
+ * composite.c (composition_gstring_put_cache):
+ Change lint_assume to assume.
* conf_post.h (assume): New macro.
(lint_assume): Remove.
* dispnew.c (update_frame_1): Change lint_assume to assume.