1. 20 Apr, 2010 7 commits
    • Stefan Monnier's avatar
      Warn rather than error when making a local var inside a let. · 8b1e1112
      Stefan Monnier authored
      * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
      Just signal a warning rather than an error when inside a let.
      (Fmake_variable_frame_local): Add the same test.
      8b1e1112
    • Stefan Monnier's avatar
    • Stefan Monnier's avatar
      * buffer.h (struct buffer): Remove unused var `direction_reversed'. · b4bf28b7
      Stefan Monnier authored
      * buffer.c (init_buffer_once, syms_of_buffer): Remove its initialization.
      
      * bidi.c (bidi_initialize): Simplify fallback_paragraph_*_re init.
      b4bf28b7
    • Eli Zaretskii's avatar
      Fix R2L paragraph display on TTY. · 93d68d0c
      Eli Zaretskii authored
       xdisp.c (unproduce_glyphs): New function.
       (display_line): Use it when produced glyphs are discarded from R2L
       glyph rows.
       (append_composite_glyph): In R2L rows, prepend the glyph rather
       than appending it.
       term.c (append_composite_glyph): In R2L rows, prepend the glyph
       rather than append it.  Set up the resolved_level and bidi_type
       attributes of the appended glyph.
      93d68d0c
    • Jan Djärv's avatar
    • Kenichi Handa's avatar
      charset.c (char_charset): Consider Vcharset_non_preferred_head only when the... · c0be27fd
      Kenichi Handa authored
      charset.c (char_charset): Consider Vcharset_non_preferred_head only when the arg CHARSET_LIST is nil.
      c0be27fd
    • Stefan Monnier's avatar
      Make variable forwarding explicit rather the using special values. · ce5b453a
      Stefan Monnier authored
      Basically, this makes the structure of buffer-local values and object
      forwarding explicit in the type of Lisp_Symbols rather than use
      special Lisp_Objects for that.  This tends to lead to slightly more
      verbose code, but is more C-like, simpler, and makes it easier to make
      sure we handled all cases, among other things by letting the compiler
      help us check it.
      * lisp.h (enum Lisp_Misc_Type, union Lisp_Misc):
      Removing forwarding objects.
      (enum Lisp_Fwd_Type, enum symbol_redirect, union Lisp_Fwd): New types.
      (struct Lisp_Symbol): Make the various forms of variable-forwarding
      explicit rather than hiding them inside Lisp_Object "values".
      (XFWDTYPE): New macro.
      (XINTFWD, XBOOLFWD, XOBJFWD, XKBOARD_OBJFWD): Redefine.
      (XBUFFER_LOCAL_VALUE): Remove.
      (SYMBOL_VAL, SYMBOL_ALIAS, SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL)
      (SET_SYMBOL_ALIAS, SET_SYMBOL_BLV, SET_SYMBOL_FWD): New macros.
      (SYMBOL_VALUE, SET_SYMBOL_VALUE): Remove.
      (struct Lisp_Intfwd, struct Lisp_Boolfwd, struct Lisp_Objfwd)
      (struct Lisp_Buffer_Objfwd, struct Lisp_Kboard_Objfwd):
      Remove the Lisp_Misc_* header.
      (struct Lisp_Buffer_Local_Value): Redefine.
      (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): New macros.
      (struct Lisp_Misc_Any): Add filler to get the right size.
      (struct Lisp_Free): Use struct Lisp_Misc_Any rather than struct
      Lisp_Intfwd.
      (DEFVAR_LISP, DEFVAR_LISP_NOPRO, DEFVAR_BOOL, DEFVAR_INT)
      (DEFVAR_KBOARD): Allocate a forwarding object.
      * data.c (do_blv_forwarding, store_blv_forwarding): New macros.
      (let_shadows_global_binding_p): New function.
      (union Lisp_Val_Fwd): New type.
      (make_blv): New function.
      (swap_in_symval_forwarding, indirect_variable, do_symval_forwarding)
      (store_symval_forwarding, swap_in_global_binding, Fboundp)
      (swap_in_symval_forwarding, find_symbol_value, Fset)
      (let_shadows_buffer_binding_p, set_internal, default_value)
      (Fset_default, Fmake_variable_buffer_local, Fmake_local_variable)
      (Fkill_local_variable, Fmake_variable_frame_local)
      (Flocal_variable_p, Flocal_variable_if_set_p)
      (Fvariable_binding_locus):
      * xdisp.c (select_frame_for_redisplay):
      * lread.c (Fintern, Funintern, init_obarray, defvar_int)
      (defvar_bool, defvar_lisp_nopro, defvar_lisp, defvar_kboard):
      * frame.c (store_frame_param):
      * eval.c (Fdefvaralias, Fuser_variable_p, specbind, unbind_to):
      * bytecode.c (Fbyte_code) <varref, varset>: Adapt to the new symbol
      value structure.
      * buffer.c (PER_BUFFER_SYMBOL): Move from buffer.h.
      (clone_per_buffer_values): Only adjust markers into the current buffer.
      (reset_buffer_local_variables): PER_BUFFER_IDX is never -2.
      (Fbuffer_local_value, set_buffer_internal_1)
      (swap_out_buffer_local_variables):
      Adapt to the new symbol value structure.
      (DEFVAR_PER_BUFFER): Allocate a Lisp_Buffer_Objfwd object.
      (defvar_per_buffer): Take a new arg for the fwd object.
      (buffer_lisp_local_variables): Return a proper alist (different fix
      for bug#4138).
      * alloc.c (Fmake_symbol): Use SET_SYMBOL_VAL.
      (Fgarbage_collect): Don't handle buffer_defaults specially.
      (mark_object): Handle new symbol value structure rather than the old
      special Lisp_Misc_* objects.
      (gc_sweep) <symbols>: Free also the buffer-local-value objects.
      * term.c (set_tty_color_mode):
      * bidi.c (bidi_initialize): Don't access the ->value field directly.
      * buffer.h (PER_BUFFER_VAR_OFFSET): Don't bother with
      a buffer_local_flags.
      * print.c (print_object): Get rid of impossible forwarding objects.
      ce5b453a
  2. 19 Apr, 2010 5 commits
  3. 18 Apr, 2010 2 commits
  4. 17 Apr, 2010 6 commits
    • Eli Zaretskii's avatar
      Fix cursor positioning at end of R2L line on TTY frames. · 43a03da5
      Eli Zaretskii authored
       xdisp.c (extend_face_to_end_of_line): Fix off-by-one error on
       TTY frames in testing whether a line needs face extension.
      43a03da5
    • Chong Yidong's avatar
      Fix crash on NextStep terminal (Bug#5837) · b8a1d5a1
      Chong Yidong authored
      * xdisp.c (prepare_menu_bars): Don't call ns_set_doc_edited for
      terminal frames (Bug#5837).
      b8a1d5a1
    • Eli Zaretskii's avatar
      Fix a crash when an NSM character is inserted at BEGV. · ebb5722e
      Eli Zaretskii authored
       bidi.c (bidi_init_it): Fix initialization of bidi_it->prev.
       (bidi_resolve_weak): Don't use prev.type_after_w1 if it is
       NEUTRAL_B or UNKNOWN_BT.
      ebb5722e
    • Eli Zaretskii's avatar
      Mirror continuation indicators for R2L lines; fix face extension on TTY. · 26cdf528
      Eli Zaretskii authored
       xdisp.c (extend_face_to_end_of_line): Fix face extension at ZV.
       term.c (produce_special_glyphs): Mirror the backslash
       continuation character in R2L lines.
       xdisp.c (set_cursor_from_row, display_line): Use
       MATRIX_ROW_CONTINUATION_LINE_P instead of testing value of
       row->continuation_lines_width.
       fringe.c (update_window_fringes): For R2L rows, swap the bitmaps
       of continuation indicators on the fringes.
      26cdf528
    • Eli Zaretskii's avatar
      Fix two crashes with display of R2L lines in GUI sessions. · 45903529
      Eli Zaretskii authored
       xdisp.c (next_element_from_buffer): Don't call
       bidi_paragraph_init if we are at ZV.  Fixes a crash when reseated to
       ZV by try_window_reusing_current_matrix.
       (display_and_set_cursor, erase_phys_cursor): Handle negative HPOS,
       which happens with R2L glyph rows.  Fixes a crash when inserting a
       character at end of an R2L line.
      45903529
    • Eli Zaretskii's avatar
      Continue work on R2L paragraphs in GUI sessions. · 8fccb117
      Eli Zaretskii authored
       xdisp.c (set_cursor_from_row): Don't be fooled by truncated
       rows: don't treat them as having zero-width characters.  Improve
       comments.
       (extend_face_to_end_of_line): Use window_box_width to compute the
       width of the stretch glyph, to account for margins.  If this is
       the last glyph row, use DEFAULT_FACE_ID, to avoid painting the
       rest of the window with the region face.
      8fccb117
  5. 16 Apr, 2010 4 commits
  6. 15 Apr, 2010 4 commits
    • Juri Linkov's avatar
      Add the `scroll-command' property. · a4b000fb
      Juri Linkov authored
      * window.c: Add Qscroll_command.
      Remove Vscroll_preserve_screen_position_commands.
      (window_scroll_pixel_based, window_scroll_line_based): Check the
      `scroll-command' property on the last command instead of searching
      the last command in Vscroll_preserve_screen_position_commands.
      (syms_of_window): Initialize and staticpro `Qscroll_command'.
      Put Qscroll_command property on Qscroll_up and Qscroll_down.
      (scroll-preserve-screen-position): Doc fix.
      (Vscroll_preserve_screen_position_commands): Remove variable.
      
      * simple.el (scroll-up-command, scroll-down-command)
      (scroll-up-line, scroll-down-line): Put `scroll-command'
      property on the these symbols.  Remove them from
      `scroll-preserve-screen-position-commands'.
      
      * mwheel.el (mwheel-scroll): Put `scroll-command' and
      `isearch-scroll' properties on the `mwheel-scroll' symbol.
      Remove it from `scroll-preserve-screen-position-commands'.
      
      * isearch.el (isearch-allow-scroll): Doc fix.
      a4b000fb
    • Dan Nicolaescu's avatar
    • Dan Nicolaescu's avatar
      6bb24457
    • Dan Nicolaescu's avatar
  7. 14 Apr, 2010 3 commits
    • Dan Nicolaescu's avatar
      Reduce cpp use in Makefile.in. · 19d4c244
      Dan Nicolaescu authored
      * Makefile.in (DBUS_CFLAGS, DBUS_LIBS, GCONF_CFLAGS, GCONF_LIBS)
      (LIBSOUND, CFLAGS_SOUND, RSVG_LIBS, RSVG_CFLAGS, INTERVALS_H)
      (GETLOADAVG_LIBS, RUN_TEMACS): Move to the autoconf section.
      (ORDINARY_LINK): Remove, defined in src/s/gnu.h.
      (CRT0_COMPILE): Remove, inline it in the only user.
      19d4c244
    • Juri Linkov's avatar
      Bind `C-v' to `scroll-up-command' and `M-v' to `scroll-down-command'. · 32129746
      Juri Linkov authored
      http://lists.gnu.org/archive/html/emacs-devel/2010-04/msg00403.html
      
      * window.c (keys_of_window): Rebind `C-v' from `scroll-up' to
      `scroll-up-command' and `M-v' from `scroll-down' to
      `scroll-down-command'.
      
      * tutorial.el (tutorial--default-keys): Rebind `C-v' to
      `scroll-up-command' and `M-v' to `scroll-down-command'.
      
      * emulation/cua-rect.el (cua--init-rectangles):
      * forms.el (forms--change-commands):
      * image-mode.el (image-mode-map):
      Remap scroll-down-command and scroll-up-command
      in addition to scroll-down and scroll-up.
      32129746
    • Juri Linkov's avatar
      Add variable `scroll-preserve-screen-position-commands'. · 9013a7f8
      Juri Linkov authored
      http://lists.gnu.org/archive/html/emacs-devel/2010-04/msg00403.html
      
      * window.c (Vscroll_preserve_screen_position_commands): New variable
      with the default value as the list of Qscroll_down and Qscroll_up.
      (window_scroll_pixel_based, window_scroll_line_based): Search the
      last command in the list Vscroll_preserve_screen_position_commands
      instead of comparing with Qscroll_up and Qscroll_down.
      
      * mwheel.el (scroll-preserve-screen-position-commands):
      Add mwheel-scroll to this list of commands.
      
      * simple.el (scroll-preserve-screen-position-commands):
      Add scroll-up-command, scroll-down-command, scroll-up-line,
      scroll-down-line to this list of commands.
      9013a7f8
  8. 13 Apr, 2010 6 commits
  9. 12 Apr, 2010 3 commits