- 02 Jul, 2011 1 commit
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Eli Zaretskii authored
src/dispextern.h (struct iterator_stack_entry, struct it): New member from_disp_prop_p. src/xdisp.c (push_it, pop_it): Save and restore from_disp_prop_p. (handle_single_display_spec, push_display_prop): Set the from_disp_prop_p flag. (get_overlay_strings_1): Reset the from_disp_prop_p flag. (pop_it): Call iterate_out_of_display_property only if we are popping after iteration over a string that came from a display property. Fix a typo in popping stretch info. Add an assertion for verifying that the iterator position is in sync with the bidi iterator. (handle_single_display_spec, get_overlay_strings_1) (push_display_prop): Fix initialization of paragraph direction for string when that of the parent object is not yet determined.
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- 01 Jul, 2011 2 commits
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Eli Zaretskii authored
Support bidi reordering of unibyte strings. Fix crash displaying "All" in mode line of an empty buffer. src/dispextern.h (struct bidi_string_data): New member `unibyte'. src/xdisp.c (handle_single_display_spec, next_overlay_string) (get_overlay_strings_1, reseat_1, reseat_to_string) (push_display_prop): Set up the `unibyte' member of bidi_it.string correctly. Don't assume unibyte strings are not bidi-reordered. (compute_display_string_pos) (compute_display_string_end): Fix handling the case of C string. src/bidi.c (bidi_count_bytes, bidi_char_at_pos): Accept an additional argument UNIBYTE, and support unibyte strings. All callers changed. (bidi_fetch_char): Support unibyte strings.
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Eli Zaretskii authored
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- 25 Jun, 2011 2 commits
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Eli Zaretskii authored
src/xdisp.c (set_iterator_to_next, get_visually_first_element): Use it->bidi_it.string.schars rather than it->string_nchars when testing whether we're beyond string end, because string_nchars is zero for strings that come from overlays and display properties. src/bidi.c (bidi_cache_iterator_state): Fix a bug with testing character positions against the cached range, when we use a stacked cache. src/dispextern.h (struct iterator_stack_entry): New member paragraph_embedding. src/xdisp.c (push_it, pop_it): Save and restore it.
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Eli Zaretskii authored
Not tested yet, just compiled. src/xdisp.c (handle_single_display_spec, next_overlay_string) (get_overlay_strings_1, push_display_prop): Set up the bidi iterator for displaying display or overlay strings. (forward_to_next_line_start): Don't use the shortcut if bidi-iterating. (back_to_previous_visible_line_start): If handle_display_prop pushed the iterator stack, restore the internal state of the bidi iterator by calling bidi_pop_it same number of times. (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero, and we are bidi-iterating, don't decrement the iterator position; instead, set the first_elt flag in the bidi iterator, to produce the same effect. (reseat_1): Remove redundant setting of string_from_display_prop_p. (push_display_prop): xassert that we are iterating a buffer. (push_it, pop_it): Save and restore the state of the bidi iterator. Save and restore the bidi_p flag. (pop_it): Iterate out of display property for string iteration as well. (iterate_out_of_display_property): Support iteration over strings. (handle_single_display_spec): Set up it->bidi_it for iteration over a display string, and call bidi_init_it. src/bidi.c (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE. src/dispextern.h (struct iterator_stack_entry): New member bidi_p. (struct it): Member bidi_p is now a bit field 1 bit wide.
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- 23 Jun, 2011 2 commits
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Eli Zaretskii authored
src/bidi.c (bidi_push_it, bidi_pop_it): New functions. (bidi_initialize): Initialize the bidi cache start stack pointer. (bidi_cache_ensure_space): New function, refactored from part of bidi_cache_iterator_state. src/dispextern.h (bidi_push_it, bidi_pop_it): Add prototypes.
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Eli Zaretskii authored
No changes in functionality.
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- 19 Jun, 2011 1 commit
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Eli Zaretskii authored
lisp/buff-menu.el (Buffer-menu-buffer+size): Accept an additional argument LRM; if non-nil, append an invisible LRM character to the buffer name. (list-buffers-noselect): Call Buffer-menu-buffer+size with the last argument non-nil, when formatting buffer names.
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- 18 Jun, 2011 6 commits
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Eli Zaretskii authored
GCPRO Lisp string inside bidi.c. Force L2R direction in buffer menu buffer. src/xdisp.c (tool_bar_lines_needed, redisplay_tool_bar) (display_menu_bar): Force left-to-right direction. Add a FIXME comment for making that be controlled by a user option. src/bidi.c (bidi_move_to_visually_next): GCPRO the Lisp string we are iterating. lisp/buff-menu.el (Buffer-menu-mode, list-buffers-noselect): Force left-to-right paragraph direction.
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Eli Zaretskii authored
src/term.c (produce_glyphs): Add IT_GLYPHLESS to the values of it->what accepted by the xassert. Fixes a gratuitous crash in an Emacs built with -DXASSERTS.
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Eli Zaretskii authored
Added those features to etc/TODO wishlist. Fixed src/.gdbinit for changes in Lisp vector structures. src/.gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector) (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors and vector-like objects.
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Eli Zaretskii authored
src/xdisp.c (get_visually_first_element): New function, refactored from common parts of next_element_from_buffer, next_element_from_string, and next_element_from_c_string.
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Eli Zaretskii authored
src/xdisp.c (face_before_or_after_it_pos): Support bidi iteration.
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Eli Zaretskii authored
This fixes display of composed characters in buffer name on mode line. src/xdisp.c (face_before_or_after_it_pos): Support bidi iteration when BEFORE_P is zero. (next_element_from_c_string): Handle the case of the first string character that is not the first one in the visual order.
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- 16 Jun, 2011 1 commit
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Eli Zaretskii authored
Composed characters still don't work. src/xdisp.c (init_iterator): Don't initialize it->bidi_p for strings here. (reseat_to_string): Initialize it->bidi_p for strings here. (next_element_from_string, next_element_from_c_string) (next_element_from_buffer): Add xassert's for correspondence between IT's object being iterated and it->bidi_it.string structure. src/bidi.c (bidi_level_of_next_char): Fix the logic for looking up the sentinel state in the cache.
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- 13 Jun, 2011 1 commit
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Eli Zaretskii authored
Bugs in mode-line display still there. src/xdisp.c (compute_display_string_pos) (compute_display_string_end, reseat_to_string): Don't assume it->bidi_it.string.s always points to string.lstring's data. src/bidi.c (bidi_fetch_char, bidi_paragraph_init) (bidi_resolve_explicit_1, bidi_resolve_explicit) (bidi_resolve_weak, bidi_level_of_next_char): Don't assume string.s always points to string.lstring's data.
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- 11 Jun, 2011 3 commits
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Eli Zaretskii authored
src/xdisp.c (set_iterator_to_next): Advance string position correctly when padding it with blanks.
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Eli Zaretskii authored
TTY menu bar. Display is buggy. src/xdisp.c (next_element_from_buffer): Improve commentary for when the iterator is before prev_stop. (init_iterator): Initialize bidi_p from the default value of bidi-display-reordering, not from buffer-local value. Use the buffer-local value only if initializing for buffer iteration. (handle_invisible_prop): Support invisible properties on strings that are being bidi-reordered. (reseat_to_string): Enable bidi-related code. (set_iterator_to_next): Support bidi reordering of C strings and Lisp strings. (next_element_from_string): Support bidi reordering of Lisp strings. (handle_stop_backwards): Support Lisp strings as well. (display_mode_line, display_mode_element): Temporarily force L2R paragraph direction. (display_string): Support display of R2L glyph rows. Use IT_STRING_CHARPOS when displaying from a Lisp string.
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Eli Zaretskii authored
src/xdisp.c (next_element_from_buffer): Improve commentary for when the iterator is before prev_stop.
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- 10 Jun, 2011 1 commit
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Eli Zaretskii authored
Also fixed an unrelated bug caused by vertical-motion. src/xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize itb.string.lstring. (compute_display_string_pos, compute_display_string_end): Fix calculation of the object to scan. Fixes an error when using arrow keys. (next_element_from_buffer): Don't abort when IT_CHARPOS is before base_level_stop; instead, set base_level_stop to BEGV. Fixes crashes in vertical-motion.
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- 09 Jun, 2011 3 commits
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Eli Zaretskii authored
Just compiled, not yet tested. src/xdisp.c (compute_display_string_pos): First arg is now struct `text_pos *'; all callers changed. Support display properties on Lisp strings. (compute_display_string_end): Support display properties on Lisp strings. (init_iterator, reseat_1, reseat_to_string): Initialize the string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS when iterating on a string not from display properties). src/bidi.c (bidi_fetch_char): Support strings with display properties. src/dispextern.h (struct bidi_string_data): New member bufpos. (compute_display_string_pos): Update prototype.
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Eli Zaretskii authored
For now, ifdef'ed away. Some more testing. src/bidi.c (bidi_level_of_next_char): Allow the sentinel "position" to pass the test for valid cached positions. src/xdisp.c (init_iterator): Call bidi_init_it only of a valid buffer position was specified. Initialize paragraph_embedding to L2R. (reseat_to_string): Initialize the bidi iterator (for now ifdef'ed out). (display_string): If we need to ignore text properties of LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The original value of -1 will not work with bidi.) src/dispextern.h (struct bidi_string_data): New member lstring.
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Eli Zaretskii authored
src/xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to NULL (avoids a crash in bidi_paragraph_init).
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- 08 Jun, 2011 1 commit
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Eli Zaretskii authored
src/bidi.c (bidi_paragraph_info): Delete unused struct. (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT. (bidi_cache_start): New variable. (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not to zero. (bidi_cache_fetch_state, bidi_cache_search) (bidi_cache_find_level_change, bidi_cache_iterator_state) (bidi_cache_find, bidi_peek_at_next_level) (bidi_level_of_next_char, bidi_find_other_level_edge) (bidi_move_to_visually_next): Compare cache index with bidi_cache_start rather than with zero. (bidi_fetch_char): Accept new argument STRING; all callers changed. Support iteration over a string. (bidi_paragraph_init, bidi_resolve_explicit_1) (bidi_resolve_explicit, bidi_resolve_weak) (bidi_level_of_next_char, bidi_move_to_visually_next): Support iteration over a string. (bidi_set_sor_type, bidi_resolve_explicit_1) (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit can now be zero (for strings); special values 0 and -1 were changed to -1 and -2, respectively. (bidi_char_at_pos): New function. (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak): Call it instead of FETCH_MULTIBYTE_CHAR. (bidi_move_to_visually_next): Abort if charpos or bytepos were not initialized to valid values. (bidi_init_it): Don't initialize charpos and bytepos with invalid values. src/xdisp.c (compute_display_string_pos) (compute_display_string_end): Accept additional argument STRING. (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL. (reseat_to_string): Initialize bidi_it->string.s and bidi_it->string.schars. src/dispextern.h (struct bidi_string_data): New structure. (struct bidi_it): New member `string'. Make flag members be 1-bit fields, and put them last in the struct. (compute_display_string_pos, compute_display_string_end): Update prototypes.
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- 04 Jun, 2011 1 commit
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Eli Zaretskii authored
src/bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
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- 03 Jun, 2011 1 commit
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Eli Zaretskii authored
src/bidi.c (bidi_fetch_char_advance): Remove unused and unimplemented function.
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- 31 May, 2011 1 commit
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Eli Zaretskii authored
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- 28 May, 2011 3 commits
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Eli Zaretskii authored
src/xdisp.c (set_cursor_from_row): Set start and stop points according to the row's direction when priming the loop that looks for the glyph on which to display cursor. (single_display_spec_intangible_p): Function deleted. (display_prop_intangible_p): Reimplement to call handle_display_spec instead of single_display_spec_intangible_p. Accept 3 additional arguments needed by handle_display_spec. This fixes incorrect cursor motion across display property with complex values: lists, `(when COND...)' forms, etc. (single_display_spec_string_p): Support property values that are lists with the argument STRING its top-level element. (display_prop_string_p): Fix the condition for processing a property that is a list to be consistent with handle_display_spec. src/keyboard.c (adjust_point_for_property): Adjust the call to display_prop_intangible_p to its new signature. src/dispextern.h (display_prop_intangible_p): Adjust prototype.
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Eli Zaretskii authored
src/xdisp.c (set_cursor_from_row): Set start and stop points of the loop that looks for the glyph on which to display cursor according to the row's direction.
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Eli Zaretskii authored
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- 21 May, 2011 1 commit
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Eli Zaretskii authored
as the display engine. Tested OK with display properties whose value is a list. src/dispextern.h (struct bidi_it): New member frame_window_p. (bidi_init_it, compute_display_string_pos): Update prototypes. src/bidi.c (bidi_fetch_char): Accept additional argument FRAME_WINDOW_P and pass it to compute_display_string_pos. All callers changed. (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use it to initialize the frame_window_p member of struct bidi_it. src/xdisp.c (handle_display_spec): New function, refactored from the last portion of handle_display_prop. (compute_display_string_pos): Accept additional argument FRAME_WINDOW_P. Call handle_display_spec to determine whether the value of a `display' property is a "replacing spec". (handle_single_display_spec): Accept 2 additional arguments BUFPOS and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from the display property, but just return a value indicating whether the display property will replace the characters it covers. (Fcurrent_bidi_paragraph_direction): Initialize the nchars and frame_window_p members of struct bidi_it.
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- 14 May, 2011 3 commits
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Eli Zaretskii authored
src/xdisp.c (push_it): Accept second argument POSITION, where pop_it should jump to continue iteration.
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Eli Zaretskii authored
Cursor positioning is not yet right near the overlay. src/xdisp.c (compute_display_string_pos): Non-trivial implementation. (compute_display_string_end): New function. src/dispextern.h (compute_display_string_end): Declare prototype. src/bidi.c (bidi_resolve_explicit_1): Use ZV for disp_pos. (bidi_fetch_char): Implement support for runs of characters covered by display strings.
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Eli Zaretskii authored
src/bidi.c (bidi_fetch_char): Accept also character position corresponding to BYTEPOS. All callers changed. (bidi_cache_iterator_state, bidi_resolve_explicit_1) (bidi_resolve_explicit, bidi_resolve_weak) (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if bidi_it->nchars is non-positive. (bidi_level_of_next_char): Don't try to lookup the cache for the next/previous character if nothing is cached there yet, or if we were just reseat()'ed to a new position. (bidi_paragraph_init, bidi_resolve_explicit_1) (bidi_level_of_next_char): Fix arguments in the calls to bidi_fetch_char.
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- 10 May, 2011 5 commits
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Eli Zaretskii authored
Only compiled, not tested. src/xdisp.c (compute_display_string_pos): New function. (reseat_1): Initialize bidi_it.disp_pos. src/bidi.c (bidi_copy_it): Use offsetof. (bidi_fetch_char, bidi_fetch_char_advance): New functions. (bidi_cache_search, bidi_cache_iterator_state) (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak) (bidi_level_of_next_char, bidi_move_to_visually_next): Support character positions inside a run of characters covered by a display string. (bidi_paragraph_init, bidi_resolve_explicit_1) (bidi_level_of_next_char): Call bidi_fetch_char and bidi_fetch_char_advance instead of FETCH_CHAR and FETCH_CHAR_ADVANCE. (bidi_init_it): Initialize new members. (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro definitions. (bidi_explicit_dir_char): Lookup character type in bidi_type_table, instead of using explicit *_CHAR codes. (bidi_resolve_explicit, bidi_resolve_weak): Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of bidirectional text is supported only in multibyte buffers. src/dispextern.h (struct bidi_it): New members nchars and disp_pos. ch_len is now EMACS_INT. (compute_display_string_pos): Declare prototype.
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Katsumi Yamaoka authored
gnus-art.el (gnus-article-mode): Move binding of shr-put-image-function here from gnus-article-prepare-display.
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Katsumi Yamaoka authored
(shr-image-fetched, shr-image-displayer, shr-tag-img): Funcall it. (shr-put-image): Return scaled image. gnus-art.el (gnus-shr-put-image): New function. (gnus-article-prepare-display): Bind shr-put-image-function to it. gnus-html.el (gnus-html-wash-images): Register scaled images, not original ones, as deletable.
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Glenn Morris authored
* lisp/files.el (hack-one-local-variable-eval-safep): Consider "eval: (foo-mode)" to be safe. * doc/emacs/custom.texi (Specifying File Variables): Deprecate using mode: for minor modes. * etc/NEWS: Mention this. * lisp/doc-view.el, lisp/net/soap-client.el: Change "mode:" minor-mode file local variables to use "eval:".
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Glenn Morris authored
* lisp/calendar/diary-lib.el (diary-list-entries-hook) (diary-mark-entries-hook, diary-nongregorian-listing-hook) (diary-nongregorian-marking-hook, diary-list-entries) (diary-include-other-diary-files, diary-mark-entries) (diary-mark-included-diary-files): Doc fixes.
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- 09 May, 2011 1 commit
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Juanma Barranquero authored
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