Bug 412435 – Invalid variable name in Makefile.am

[vte.git] / ChangeLog

2007-11-28  Behdad Esfahbod  <behdad@gnome.org>

        Bug 412435 – Invalid variable name in Makefile.am

        * Makefile.am:
        * configure.in:
        * vte.spec.in:
        Remove spec file and old convenience cvs make targets.

2007-11-28  Behdad Esfahbod  <behdad@gnome.org>

        Bug 416561 – Rendering issue in VtePango

        * src/vtepango.c (_vte_pango_draw_rectangle):
        * src/vtepangox.c (_vte_pango_x_draw_rectangle):
        gdk_draw_rectangle has slightly different semantics when
        filling vs outlining.  Fix for that.

2007-11-28  Behdad Esfahbod  <behdad@gnome.org>

        Bug 416558 – Rendering errors in VteFT2

        * src/vteft2.c (_vte_ft2_create): Disable Gtk+ double-buffering.

2007-11-28  Behdad Esfahbod  <behdad@gnome.org>

        Bug 403217 – Outdated README

        * README: Rewrite.

2007-11-27  Behdad Esfahbod  <behdad@gnome.org>

        Bug 118967 – single line scrolling with "Ctrl+Shift+ArrowUp/ArrowDown"
        Patch from Mauricio and Mariano Suárez-Alvarez

        * src/vte.c (vte_terminal_scroll_lines),
        (vte_terminal_scroll_pages), (vte_terminal_key_press):
        Implement single-line scroll.

2007-11-27  Behdad Esfahbod  <behdad@gnome.org>

        Bug 353610 – Don't convert tab characters upon copying

        * src/vte-private.h:
        * src/vteseq.c (vte_sequence_handler_ta):
        Smart tab handling to try to preserve tab character upong copying.
        Also makes such smart tabs all-or-none selectable.

2007-11-27  Behdad Esfahbod  <behdad@gnome.org>

        Bug 499892 – strikethrough line is too high

        * src/vte-private.h:
        * src/vte.c (vte_terminal_apply_metrics), (vte_terminal_init),
        (vte_terminal_draw_cells): Adjust underline/strikethrough thickness
        and position based on pangofc's heuristics.

2007-11-27  Behdad Esfahbod  <behdad@gnome.org>

        * src/vtedraw.c (_vte_draw_init_user): Make VTE_BACKEND=list list
        available backends to stderr.

2007-11-27  Behdad Esfahbod  <behdad@gnome.org>

        Bug 499891 – vte with opacity set, shows invisible chars

        * src/vte.c (vte_terminal_draw_rows): Don't draw invisible chars.

2007-11-27  Behdad Esfahbod  <behdad@gnome.org>

        Bug 499896 – Alternate charset isn't an attribute, though we treat it
        as one.

        * src/vte-private.h:
        * src/vte.c (_vte_terminal_set_default_attributes),
        (_vte_terminal_insert_char), (vte_terminal_reset):
        * src/vteseq.c (vte_sequence_handler_ae),
        (vte_sequence_handler_as):
        Move cell.attr.alternate to screen->alternate_charset.

2007-11-27  Behdad Esfahbod  <behdad@gnome.org>

        Bug 499893 – cell.attr.protect is unused

        * src/vte-private.h:
        * src/vte.c (_vte_terminal_set_default_attributes):
        * src/vteseq.c (vte_sequence_handler_mp):
        Comment out cell.attr.protect which is unused.

2007-11-27  Behdad Esfahbod  <behdad@gnome.org>

        * src/vte.c (_vte_invalidate_cell), (_vte_invalidate_cursor_once):
        Minor optimization, if one can call it that.

2007-11-26  Behdad Esfahbod  <behdad@gnome.org>

        * src/vte.c: Fix doc syntax.

2007-11-26  Behdad Esfahbod  <behdad@gnome.org>

        Revert previous change.  For reason, see bug.
        Bug 491832 – vte_terminal_get_text_range_maybe_wrapped always includes
        trailing spaces

        * src/vte.c (vte_terminal_get_text_range_maybe_wrapped):
        Don't trim space characters, just the empty space after lines,
        like we used to.

2007-11-26  Behdad Esfahbod  <behdad@gnome.org>

        Bug 491832 – vte_terminal_get_text_range_maybe_wrapped always includes
        trailing spaces

        * src/vte.c (vte_terminal_get_text_range_maybe_wrapped):
        Trim trailing space characters if asked to.

2007-11-23  Behdad Esfahbod  <behdad@gnome.org>

        * doc/reference/Makefile.am:
        * doc/reference/check.docs:
        Add script to check doc coverage is 100% on "make check".

2007-11-23  Behdad Esfahbod  <behdad@gnome.org>

        Bug 499287 – Fix doc coverage regression

        * doc/reference/tmpl/vte.sgml:
        * doc/reference/vte-sections.txt:
        Document undocumented symbols.

2007-11-16  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c (vte_terminal_io_read), (vte_terminal_init),
        (process_timeout), (update_repeat_timeout), (update_timeout):
            Tweak to read across chunk boundaries whilst still maintaining
            fairness between multiple terminals and refresh rate targets.

2007-11-16  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/ring.c (_vte_ring_insert_preserve):
            Use stack allocation to hold small numbers of temporary
            gpointers.

2007-11-16  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte-private.h:
        * src/vte.c (_vte_free_row_data), (vte_terminal_reset_rowdata),
        (vte_terminal_finalize), (vte_terminal_reset):
            Export _vte_row_data_free.

        * src/vteseq.c (vte_remove_line_internal):
            Cache the removed VteRowData - fixes the continual reallocation
            of row data during the vim scrolling benchmark.

2007-11-16  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c (release_chunk), (prune_chunks),
        (remove_from_active_list), (process_timeout),
        (update_repeat_timeout):
            Delay pruning the chunks freelist until we finished processing
            all the incoming data. We were discarding the freelist far too
            early and reduced the efficacy of the cache.

2007-11-16  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vterdb.h:
        * src/vterdb.c (_vte_rdb_get), (_vte_rdb_search), (_vte_rdb_quark),
        (_vte_rdb_get_rgba), (_vte_rdb_get_hintstyle), (_vte_rdb_release):
            Remove redundant queries and cache the XRequest on the root
            window (saves a few round-trips during terminal construction).
            Add a new function to free the cache.

        * src/vtefc.c (_vte_fc_defaults_from_rdb):
            Release the cache after retrieving settings.

2007-11-15  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c (vte_terminal_focus_out):
            Similar for the leave notify, disable the match updating after
            hiding the cursor after the loss of focus.
            However, do we really want to disable the hilighting whilst the
            pointer may still be within the terminal?

2007-11-15  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c (vte_terminal_enter):
            Don't automatically reshow the hilight on receiving an enter
            event, but wait for the motion notify to update the cursor
            co-ordinates, otherwise we may hilight something quite distant
            from the cursor.

2007-11-15  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c (vte_terminal_leave):
            Mark the cursor as invisible on leaving the terminal as this
            stops the hilight matcher running whilst the cursor is absent.

2007-11-06  Behdad Esfahbod  <behdad@gnome.org>

        * src/vte.c (vte_terminal_set_font_from_string_full): Allow NULL
        font argument.  Can be used to set antialias without setting font.

        * src/vteapp.c (main): Fix antialias handling which was borked when
        moving to GOption.

2007-11-06  Behdad Esfahbod  <behdad@gnome.org>

        Bug 142640 – FcConfigSubstitute in place of _vte_fc_defaults_from_gtk
        to get antialias and hinting value

        * src/vtefc.c (_vte_fc_defaults_from_gtk),
        (_vte_fc_defaults_from_rdb): Replace _vte_fc_defaults_from_gtk() with
        gtk_default_substitute() from Gtk+-2.6.  It's essentially the same
        thing, but not overriding elements of the pattern already present.
        Also remove a couple redundant calls.

2007-10-11  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 439384 – gnome-terminal on feisty crashes when giving wrong locale environment

        * src/vte.c (vte_terminal_set_encoding):
            Fallback to using UTF-8 as the locale encoding. This prevents
            subsequent crashes but may display gibberish in the output.

2007-10-05  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 483642 – vte_terminal_feed crash when 8190 characters passed

        * src/vte.c (vte_terminal_feed):
            Break the feed data into chunks.

2007-09-30  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vtexft.c (_vte_xft_set_background_image):
                Skip retrieving the VteBg if the source is VTE_BG_SOURCE_NONE
                as we neither need it to listen for changes to the background
                nor require it to load the pixmap (which is a no-op).

2007-09-30  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vtexft.c (_vte_xft_destroy):
                Ensure the GdkPixmap is destroyed along with the VteXft
                context.

2007-09-26  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 480735 – Underlining whitespace not reliable

        Original patch by Steven Skovran.

        I really must remember to run vttest more often. (And to work within
        git-svn.)

        * src/vte.c (vte_terminal_draw_rows):
            Do not skip spaces.

2007-09-26  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 480735 – Underlining whitespace not reliable

        Original one-liner by Steven Skovran.

        * src/vte.c (vte_terminal_draw_rows):
            Do not try to over zealously skip whitespace. The goal is
            to maintain the current run whilst avoiding adding spaces to
            the glyph sequence - so check the cell fully for attribute
            breaks and simply do not add it to the glyphs if it contains a
            space.

2007-09-17  Behdad Esfahbod  <behdad@gnome.org>

        Released vte-0.16.9.

        * NEWS: Updated.

        * configure.in: Bumped version to 0.16.9.
        Bumped libtool version to 11:13:2.

2007-09-05  Behdad Esfahbod  <behdad@gnome.org>

        * perf/vim.sh: Wait for keypress when done, so one can do
        "vte -c ./vim.sh" and not lose the final numbers.

        * src/vtepango.c (_vte_pango_destroy), (_vte_pango_start),
        (_vte_pango_end), (_vte_pango_set_background_color),
        (_vte_pango_set_background_image), (_vte_pango_clear),
        (_vte_pango_set_text_font), (_vte_pango_get_using_fontconfig),
        (_vte_pango_draw_text), (_vte_pango_draw_has_char),
        (_vte_pango_draw_rectangle), (_vte_pango_fill_rectangle),
        (_vte_pango_set_scroll):  General cleanup.  Also implement
        _vte_pango_draw_has_char() using
        pango_layout_get_unknown_glyphs_count() when available.

2007-09-02  Behdad Esfahbod  <behdad@gnome.org>

        Bug 469862 – Handling of wrapped links in gnome-terminal is broken

        * src/vteseq.c (vte_sequence_handler_ce): Reset soft_wrapped.

2007-09-01  Chris Wilson  <chris@chris-wilson.co.uk>

        cf Bug 469862 – Handling of wrapped links in gnome-terminal is broken

        * src/vte.c (vte_terminal_get_text_range_maybe_wrapped):
            Revert the last character is in last column check as that
            behaviour is required to handle terminal resizing where the
            screen contents are not reconstructed (e.g. bash).

2007-08-30  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 471901 – troubles with pad

        * src/vte-private.h:
        * src/vte.c (_vte_invalidate_cells), (vte_terminal_draw_rows),
        (vte_terminal_paint): Don't abuse VTE_PAD_WIDTH.

2007-08-30  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 469862 – Handling of wrapped links in gnome-terminal is broken

        * src/vte.c (vte_terminal_get_text_range_maybe_wrapped):
            Check that the last character is in the last column before
            adding a newline for autowrapped lines.

2007-08-30  Chris Wilson  <chris@chris-wilson.co.uk>

        * MAINTAINERS: Add myself to the list, as Behdad had suggested some
        time ago.

2007-08-30  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 153265 – Handle Sun Cut, Copy, Paste keys
        Patch by Brian Cameron.

        * doc/reference/tmpl/vte.sgml:
        * src/vte.c (vte_terminal_class_init),
        (vte_terminal_real_copy_clipboard), (vte_terminal_copy_clipboard),
        (vte_terminal_real_paste_clipboard),
        (vte_terminal_paste_clipboard):
        * src/vte.h:
            Add key bindings for the special function keys.

2007-08-30  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c (vte_terminal_draw_rows): Bad manipulation of patches
        whilst attempting to apply the fix for Bug 434230 - net result was
        that the correct code was being circumvented.

2007-08-29  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 471484 – vteapp resize weirdness

        * src/vteapp.c (main): Distinguish between setting the geometry and
        disabling the use of geometry hints. A regression when converting to
        GOption based arguments.

2007-08-27  Behdad Esfahbod  <behdad@gnome.org>

        Bug 470690 – Typo at src/vtexft.c "appropiate" should be "appropriate"

        * src/vtexft.c (_vte_xft_open_font_for_char): Fix typo.

2007-08-07  Behdad Esfahbod  <behdad@gnome.org>

        * MAINTAINERS: Add Userid field, remove Guilherme.

2007-08-03  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 434230 – Spaces are not underlined
        Original patch by Santtu Lakkala.

        * src/vte.c (vte_terminal_draw_rows): Only skip cells if we do not
        need to draw on top.

2007-08-03  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 450069 – vte crash on removing a terminal tab

        * src/vte.c (vte_terminal_emit_eof), (vte_terminal_queue_eof),
        (vte_terminal_eof): Move the EOF emission to an idle handler so that
        the source is inactive whilst the VteTerminal is finalized.

2007-07-30  Behdad Esfahbod  <behdad@gnome.org>

        Released vte-0.16.8.

        Quick followup release with no code changes, to fix missing
        documentation index in the tarball.

        * NEWS: Updated.

        * configure.in: Bumped version to 0.16.8.
        Bumped libtool version to 11:12:2.

2007-07-27  Behdad Esfahbod  <behdad@gnome.org>

        Released vte-0.16.7.

        * NEWS: Updated.

        * configure.in: Bumped version to 0.16.7.
        Bumped libtool version to 11:11:2.

2007-07-27  Behdad Esfahbod  <behdad@gnome.org>

        Bug 337252 – ALT + Arrow keys don't work in irssi through gnome-terminal
        Patch by James Bowes

        * src/keymap.c (_vte_keymap_map), (is_cursor_key),
        (_vte_keymap_key_add_key_modifiers):
        * src/keymap.h:
        * src/vte.c (vte_terminal_key_press):
        Only switch to CSI for some cursor keys when in cursor app mode.

2007-06-25  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 448259 – Mapping for Ctrl-_
        Patch by Andrey Melnikov.

        * src/keymap.c: Add mapping for Ctrl-Minus.

2007-06-25  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 449809 – use python-config to get python includes
        Patch by Sebastien Bacher.

        * acinclude.m4: prefer python-config where available.

2007-06-25  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 450745 – VTE's response to CSI 2 1 t incorrectly formatted
        Patch by Dale Sedivec.

        * src/vteseq.c (vte_sequence_handler_window_manipulation): Restore
        the missing 'L'.

2007-06-21  Christian Persch  <chpe@gnome.org>

        * configure.in:
        * src/Makefile.am: Move libtool versioning to configure so you just
        have to update one file for releasing. See bug #396265 comment 17.

2007-06-18  Behdad Esfahbod  <behdad@gnome.org>

        Released vte-0.16.6.

        * NEWS: Updated.

        * configure.in: Bumped version to 0.16.6.

        * src/Makefile.am: Bumped libtool version to 11:10:2.

2007-06-12  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c (vte_terminal_set_size): Call gtk_widget_queue_resize()
        after updating row/column count.

2007-06-11  Behdad Esfahbod  <behdad@gnome.org>

        Bug 372743 – vte_terminal_set_colors doesn't work as advertised

        * src/vte.c (vte_terminal_set_colors): Allow 24-color palettes.

2007-06-09  Behdad Esfahbod  <behdad@gnome.org>

        Bug 445620 – Some characters shows different in different locales.
        Patch from Zealot

        * src/iso2022.c (_vte_iso2022_state_set_codeset): Update ambiguous
        width.

2007-06-04  Behdad Esfahbod  <behdad@gnome.org>

        Released vte-0.16.5.

        * NEWS: Updated.

        * configure.in: Bumped version to 0.16.5.

        * src/Makefile.am: Bumped libtool version to 11:9:2.

2007-05-30  Chris Wilson  <chris@chris-wilson.co.uk>

        fcrozat pointed out 'some strange "underline" line where cursor is
        located and blinking'.

        Also reported in bug 442688.

        * src/vte.c (vte_terminal_draw_rows):
            Continuation of the previous commit: catch a couple more locations
            where we need to skip past the end of the line. The problem in
            this case was we tried to use some uninitialised variables whilst
            trying to draw the cell attributes.

2007-05-28  Behdad Esfahbod  <behdad@gnome.org>

        Released vte-0.16.4.

        * NEWS: Updated.

        * configure.in: Bumped version to 0.16.4.

        * src/Makefile.am: Bumped libtool version to 11:8:2.

2007-05-28  Chris Wilson  <chris@chris-wilson.co.uk>

        uws noted on IRC that 'vte trunk does strange thingies with colors'

        * src/vte.c (vte_terminal_draw_rows):
            When reaching the end-of-row be careful not to reset the
            current text attributes (color, underlining, etc).

2007-05-25  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c (vte_terminal_expand_region),
        (vte_terminal_paint_area):
            Only add the borders to the clear area.

2007-05-23  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 429278 – Cursor drawn strangely in joe

        * src/vte.c (vte_terminal_expand_region),
        (vte_terminal_paint_area):
            Ensure the expanded regions are cell aligned.

2007-05-23  Chris Wilson  <chris@chris-wilson.co.uk>

        cf Bug 439247 – scrolling vim in full screen is painfully slow and takes up 100% of the cpu

        * src/vte.c (vte_terminal_draw_rows):
            Fix up the unwanted break of Glyph runs at the end-of-lines.

2007-05-23  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 440475 – Display glitch with transparent backgroud

        * src/vte.c (vte_terminal_paint_area):
            Apply the band-aid fix to clear the area that's about to be
            repainted. The full solution will to be ensure that the regions
            after expansion are cell-aligned.

2007-05-22  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 375112 – ctrl-key combinations yielding just key
        Original patch by <samo@altern.org> and refactored by Loïc Minier.

        * src/vte.c (vte_translate_national_ctrlkeys),
        (vte_terminal_key_press):
            When cooking a string to pass through to the client obtain the
            "raw" keyval.

2007-05-22  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 440377 – gnome-terminal cannot refresh terminal when accessibility enabled
        Original patch by Li Yuan.

        * src/vteaccess.c (vte_terminal_accessible_focus_in),
        (vte_terminal_accessible_focus_out),
        (vte_terminal_accessible_visibility_notify):
            Return FALSE rather than void...

2007-05-17  Chris Wilson  <chris@chris-wilson.co.uk>

        * perf/scroll.vim:
        * perf/vim.sh:
            Measure full screen scrolling performance.

2007-05-15  Chris Wilson  <chris@chris-wilson.co.uk>

        kmaraas reported an issue on IRC where the scrollback was not being
        updated correctly in the first tab when the terminal was resized via
        a second tab.

        * src/vte.c (vte_terminal_size_allocate): Check whether we need to
        recompute the visible lines due to a change in layout geometry.

2007-04-27  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 433776 – gnome-terminal crashes when open preedit area
        Take 2.

        * src/vte.c (vte_terminal_paint): The preedit_cursor is returned by
        the input modules in characters not in bytes as assumed by the
        validation.

2007-04-27  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 433776 – gnome-terminal crashes when open preedit area

        * src/vte.c (vte_terminal_paint): Use the validated cursor index.

2007-04-27  Behdad Esfahbod  <behdad@gnome.org>

        Released vte-0.16.3.

        * NEWS: Updated.

        * configure.in: Bumped version to 0.16.3.

        * src/Makefile.am: Bumped libtool version to 11:7:2.

2007-04-24  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 429189 – Vte-WARNING's

        * src/vtexft.c (_vte_xft_open_font_for_char):
                Convert the warning into a DEBUG.

2007-04-24  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 415044 – Use --enable-debug rather than --enable-debugging

        As noted on Bug 414716, the convention is to use --enable-debug
        to enable extra debugging code.

        * configure.in:
                s/debugging/debug/

2007-04-24  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 414716 – Refresh issue after changing workspaces

        * src/vte.c (vte_terminal_hierarchy_changed):
                Do not respond to toplevel mapping events.

2007-04-23  Behdad Esfahbod  <behdad@gnome.org>

        Released vte-0.16.2.

        * NEWS: Updated.

        * configure.in: Bumped version to 0.16.2.

        * src/Makefile.am: Bumped libtool version to 11:6:2.

2007-04-23  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 431799 – Regex highlighting is broken

        * src/vte.c (vte_terminal_emit_contents_changed),
        (vte_terminal_match_hilite_update), (process_timeout),
        (update_repeat_timeout), (update_timeout):
                Always emit any pending updates before redrawing. This
                ensures for example that the match contents are updated
                after a simple scroll event.

2007-04-20  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vtexft.c (_vte_xft_start), (_vte_xft_clip):
                Optimise away the use of a clip mask for the common case
                of redrawing the whole terminal.

2007-04-17  Behdad Esfahbod  <behdad@gnome.org>

        * src/iso2022.c (_vte_iso2022_ambiguous_width): Consider
        ambiguous-width chars if VTE_CJK_WIDTH env var is set and we are
        under a CJK locale.

2007-03-12  Behdad Esfahbod  <behdad@gnome.org>

        Released vte-0.16.1.

        * NEWS: Updated.

        * configure.in: Bumped version to 0.16.1.

        * src/Makefile.am: Bumped libtool version to 11:5:2.

2007-04-06  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 426870 – vte often passes NUL to functions requiring valid unichar

        * src/vte.c (_vte_invalidate_cell), (_vte_invalidate_cursor_once),
        (vte_terminal_paint):
                Consistently guard against cell->c == '\0' before calling
                _vte_draw_get_char_width.

2007-04-06  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 419644 – Links do not get highlighted anymore
        Also see Bug 404757 – URL matching doesn't work with PCRE

        * configure.in:
                Kill --with-pcre as it changes the semantics of the API
                and only causes confusion.

2007-04-05  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 426541 – crash on IRM escape code

        * src/vte.c (vte_terminal_ensure_cursor),
        (_vte_terminal_insert_char):
                Mishandled insertion - we always extended the row for
                inserts even though the row would automagically extend
                for the inserted cells. This lead to referencing
                uninitialised cells at the end of the row during painting.
        * src/vte.c (vte_terminal_draw_rows):
                Retrieve the cell before inspecting it.

2007-04-04  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 424184 – Make scroll wheel send Page Up/Down when it makes sense

        Original patch by Shaun McCance and refined by Baris Cicek.

        * src/vte.c (vte_terminal_scroll):
                Send cursor keypress instead of trying to scroll the
                alternate screen in vain.

2007-04-03  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 425767 – vte_terminal_set_color_highlight should test for
        NULL before _vte_debug_print

        * src/vte.c (vte_terminal_set_color_cursor),
        (vte_terminal_set_color_highlight):
                Differentiate between set/unset paths.

2007-03-25  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 422385 – vte appears at the top of the root window even when
        packed at the bottom of it

        Patch by Dodji Seketeli.

        * src/vte.c (vte_terminal_size_allocate), (vte_terminal_realize):
                Honour the allocated position when realizing the widget.

2007-03-22  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vtexft.c (_vte_xft_draw_text):
                Insert spaces into the Xft glyph stream to avoid the
                overhead of restarting a glyph sequence for every word.

2007-03-21  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 420935 – glyph can be cropped with not fitting in a cell

        * src/vte.c (vte_terminal_paint):
                Don't redraw the invisible cursor 
                - avoids nasty artifacts like clipping extra wide glyphs.

2007-03-19  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c (vte_terminal_scroll_pages):
                Leave 'contents-change' to the scroll handler.

2007-03-19  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c (vte_terminal_extend_selection),
        (vte_terminal_draw_rows):
                Accidentally inverted an is-empty? check during the 
                elimination of the empty bitfield.

2007-03-19  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 420067 – Does not handle expose events whilst processing
        unseen incoming data

        * src/vte.c (vte_terminal_expose):
                Handle the expose immediately if we are only processing
                incoming data (ie no redraws pending).

2007-03-16  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vteseq.c (vte_sequence_handler_cursor_character_absolute):
                Remove a chunk of code that was tried as a mutt band-aid
                long ago and was completely wrong.

2007-03-16  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 415381 – Improve performance of vte_terminal_insert_char()

        The bulk of the work to remove redundant reads and conditionals
        from the code. In particular, gcc was emitting bit-by-bit copies
        for transferring the bitfield since we modified a member immediately
        afterwards - overcome this by using an explicit memcpy of the
        bitfields.

        * src/vte-private.h:
        * src/vte.c (vte_g_array_fill), (vte_terminal_ensure_cursor),
        (_vte_terminal_insert_char), (vte_terminal_process_incoming),
        (vte_terminal_send):
        * src/vteseq.c (vte_sequence_handler_ic):

2007-03-16  Chris Wilson  <chris@chris-wilson.co.uk>

        cf Bug 415381 – Improve performance of vte_terminal_insert_char()

        * src/vte-private.h: Use a simple boolean rather than counter for
        text changed style flags.
        * src/vte.c: And update users.
        * src/vteseq.c:

2007-03-16  Chris Wilson  <chris@chris-wilson.co.uk>

        cf Bug 415381 – Improve performance of vte_terminal_insert_char()

        * src/vte-private.h: Embed bitfield into struct
        * src/vte.c:  And update users.
        * src/vteseq.c:

2007-03-16  Chris Wilson  <chris@chris-wilson.co.uk>

        Need to trigger update timeout rather than process timeout
        otherwise the background is not updated.

        * src/vte.c (vte_terminal_queue_adjustment_changed),
        (vte_terminal_queue_adjustment_value_changed):

2007-03-16  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vtexft.c (_vte_xft_create), (_vte_xft_destroy),
        (_vte_xft_start), (_vte_xft_end), (_vte_xft_clip),
        (_vte_xft_clear): Avoid some allocations.

2007-03-16  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 418073 – Opacity ignored for vtexft

        * src/vte.c:
        * src/vtedraw.c (_vte_draw_requires_clear):
        * src/vtedraw.h:
        * src/vteft2.c (_vte_ft2_set_background_image):
        * src/vtegl.c (_vte_gl_create), (_vte_gl_set_background_image):
        * src/vtepango.c (_vte_pango_set_background_image):
        * src/vtepangox.c (_vte_pango_x_set_background_image):
        * src/vtexft.c (_vte_xft_set_background_color),
        (_vte_xft_set_background_image):
                Flood fill the backing pixmap if we need to change it's
                opacity as well.

2007-03-16  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 418910 – Asymmetric scrolling with mouse wheel

        * configure.in:
        * src/vte.c: Round-up the delta before applying to ensure consistency
        between up and down.

2007-03-16  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c (vte_terminal_catch_child_exited), (vte_terminal_eof),
        (vte_terminal_process_incoming): Refactor some common code.

2007-03-16  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 416634 – Rendering glitch as autowrapped chars are outside invalidated bbox

        * src/vte.c (_vte_terminal_insert_char),
        (vte_terminal_process_incoming): Correctly update bbox after
        autowrapping.

2007-03-16  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 416635 – Rendering glitch: double draw of line below exposed region

        * src/vte.c (vte_terminal_expand_region),
        (vte_terminal_paint_area): Kill a couple of off-by-ones.

2007-03-16  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 418588 – Invalid read when drawing preedit cursor

        * src/vte.c (vte_terminal_paint):
                No need to read what is drawn and furthermore isn't allocated.

2007-03-16  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 417652 – Scrolling bug exposed by nvi

        * src/vte.c (vte_terminal_insert_rows), (_vte_terminal_ensure_row),
        (vte_terminal_ensure_cursor), (_vte_terminal_update_insert_delta):
                Ensure the rows before updating the insert delta and refactor
                the common code.

2007-03-16  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 417301 – Terminal widgets don't respond to DPI changes

        * src/vte.c (vte_terminal_fc_settings_changed): Force a font reload
        after XFT settings have changed.

2007-03-12  Behdad Esfahbod  <behdad@gnome.org>

        Released vte-0.16.0.

        * NEWS: Updated.

        * configure.in: Bumped version to 0.16.0.

        * src/Makefile.am: Bumped libtool version to 11:4:2.

2007-03-06  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vteseq.c (vte_sequence_handler_cm), (vte_sequence_handler_sf):
                More work to match mutt's behaviour under xterm.

2007-03-05  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c (vte_terminal_io_read):
                Use the process estimate to load balance between multiple
                active terminals.

2007-03-05  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vteseq.c (vte_sequence_handler_cm),
        (vte_sequence_handler_dc), (vte_sequence_handler_sf),
        (vte_sequence_handler_cursor_character_absolute):
                Tweak the fill of painted cells to match mutt's behaviour
                under xterm.

2007-03-05  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 414716 – gnome-terminal-2.17.92: terminal window dies...

        * src/vte.c (vte_terminal_map_toplevel),
        (vte_terminal_hierarchy_changed):
                Force the visibility state to unobscured after the toplevel is
                remapped.

2007-03-05  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c (vte_terminal_size_allocate):
                Note to self: Never try to optimize away the redraw.

2007-03-05  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c (_vte_terminal_insert_char):
        * src/vtedraw.c (_vte_draw_text), (_vte_draw_char),
        (_vte_draw_fill_rectangle), (_vte_draw_draw_rectangle):
                Touch up whitespace in debug output.

2007-03-05  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c (_vte_invalidate_cells), (vte_terminal_set_visibility),
        (vte_terminal_paint_area), (vte_terminal_expose):
                Make sure the invalidated_all flag is cleared in the expose
                event if we handle it immediately.

2007-03-05  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vteseq.c (vte_sequence_handler_ce),
        (vte_sequence_handler_clear_current_line):
                Fixup invalidation to end-of-line.

2007-03-05  Chris Wilson  <chris@chris-wilson.co.uk>

        cf Bug 414586 – Terminal screen blinks when menu is opened for the first time

        * src/vte.c (vte_terminal_draw_rows), (vte_terminal_expand_region):
                Include the window padding when painting the cell backgrounds.

2007-03-05  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 414586 – Terminal screen blinks when menu is opened for the first time

        Avoid resetting the window background colour when the style is reset.
        Avoid clearing the window if we are using a simple color and double
        bufferring (i.e when we know we are using a pre-cleared pixmap).

        * src/vte-private.h:
        * src/vte.c (vte_terminal_init), (vte_terminal_size_allocate),
        (vte_terminal_unrealize), (vte_terminal_realize),
        (vte_terminal_paint_area), (vte_terminal_expose),
        (vte_terminal_class_init), (vte_terminal_background_update):
        * src/vtedraw.c (_vte_draw_has_background_image):
        * src/vtedraw.h:
        * src/vteft2.c (_vte_ft2_set_background_image):
        * src/vtegl.c (_vte_gl_set_background_image):
        * src/vtepango.c (_vte_pango_set_background_image):
        * src/vtepangox.c (_vte_pango_x_set_background_image):
        * src/vtexft.c (_vte_xft_set_background_image):

2007-03-05  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 414586 – Terminal screen blinks when menu is opened for the first time

        * src/vte.c (_vte_invalidate_cells), (_vte_invalidate_all),
        (vte_terminal_expose), (add_update_timeout):
                Juggle the handling of external exposes/invalidates to avoid
                delays in refreshing the display when we are idle.

2007-03-05  Chris Wilson  <chris@chris-wilson.co.uk>

        cf Bug 414586 – Terminal screen blinks when menu is opened for the first time

        * src/vte.c (_vte_invalidate_cells), (vte_terminal_init),
        (vte_terminal_expand_region), (vte_terminal_paint_area):
                After enlarging the expand region make sure the dirty area
                includes the border for edge cells.

2007-03-04  Chris Wilson  <chris@chris-wilson.co.uk>

        cf Bug 414586 – Terminal screen blinks when menu is opened for the first time

        Distinguish between internal update requests and external. If we
        need to update due to a user action (such as adjusting the background
        or color palette) do not impose a futher delay.

        Tidy the color palette modification code to not trigger invalidates if
        we do not actually modify the palette.

        * src/vte-private.h:
        * src/vte.c (vte_terminal_set_color_internal),
        (vte_terminal_set_color_bold), (vte_terminal_set_color_dim),
        (vte_terminal_set_color_foreground),
        (vte_terminal_set_color_background),
        (vte_terminal_set_color_cursor),
        (vte_terminal_set_color_highlight), (vte_terminal_set_colors),
        (root_pixmap_changed_cb), (vte_terminal_set_background_saturation),
        (vte_terminal_set_background_tint_color), (add_update_timeout):
        * src/vteseq.c (vte_sequence_handler_ce),
        (vte_sequence_handler_clear_current_line),
        (vte_sequence_handler_clear_above_current):

2007-03-02  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 413068 – new line added to tab when opened

        * src/vte.c (vte_terminal_size_allocate):
                Replace the ill-conceived attempt (delta could not be
                negative, so insert_delta or scroll_delta would not become
                negative either) by only considering changes wrt to the number
                of visible lines.

2007-03-02  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 413068 – new line added to tab when opened

        * src/vte.c (_vte_terminal_insert_char):
                Improve debug output.
        * src/vte.c (vte_terminal_size_allocate):
                Be careful that we don't force insert_delta or scroll_delta
                to become negative.

2007-03-01  Behdad Esfahbod  <behdad@gnome.org>

        Released vte-0.15.6.

        * NEWS: Updated.

        * configure.in: Bumped version to 0.15.6.

        * src/Makefile.am: Bumped libtool version to 11:3:2.

2007-03-01  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c (vte_terminal_draw_cells), (vte_terminal_draw_rows),
        (vte_terminal_paint):
                Tweak the clear widths to include the pixel widening due to
                psuedo-bold.

2007-03-01  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte-private.h:
        * src/vte.c (_vte_terminal_ensure_row),
        (vte_terminal_ensure_cursor), (_vte_terminal_insert_char):
        * src/vteseq.c (vte_sequence_handler_ta):
                Be more careful when filling in gaps.

2007-03-01  Chris Wilson  <chris@chris-wilson.co.uk>

        Fix X11 headers / libraries detection on bi-arch systems.
        Patch by Frederic Crozat.

        * configure.in:
                Check for x_includes before ac_x_includes, and similary for
                ac_x_libraries.

2007-03-01  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 410534 – Slow content scrolling, takes 100% of CPU.

        * src/vtexft.c:
                Further reduce the cap to 80 after more testing on the
                broken fglrx driver.

2007-02-28  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 413068 – new line added to tab when opened

        * src/vte.c (vte_terminal_ensure_font), (vte_terminal_realize):
                Beware when no font is set before the first request...
                Make sure that at least the default font is set.

2007-02-28  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 413262 – Incorrectly coloured tabs

        * src/vte-private.h:
        * src/vte.c (vte_terminal_ensure_cursor),
        (_vte_terminal_ensure_cursor), (_vte_terminal_insert_char),
        (_vte_terminal_feed_chunks), (vte_terminal_set_scrollback_lines):
        * src/vteseq.c (vte_sequence_handler_ta),
        (vte_sequence_handler_request_terminal_parameters),
        (vte_sequence_handler_return_terminal_status),
        (vte_sequence_handler_send_primary_device_attributes):
                Fill the tab in the current color, else it will be filled at
                the time of writing the next character.

2007-02-28  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 413102 – Incorrect highlighting in vim

        * src/vte-private.h:
        * src/vte.c (_vte_terminal_ensure_row),
        (_vte_terminal_insert_char):
        * src/vteseq.c(vte_sequence_handler_cb),
        (vte_sequence_handler_ce), (vte_sequence_handler_cr),
        (vte_sequence_handler_ec), (vte_sequence_handler_sf):
                Paint the row background when scrolling, this more closely
                matches xterm's behaviour.

2007-02-28  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 413158 – Cursor trails

        * src/vte.c (_vte_invalidate_cell):
                _vte_invalidate_cell() can be called to invalidate any visible
                cell so issue the invalidate even for blank cells.

2007-02-28  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c (_vte_terminal_insert_char):
                Correct the OBO in the number of columns ensured.

2007-02-28  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 413078 – Crash during opening a new tab whilst scrolling
        
        During input processing it was possible to both remove the timeout and
        then add a new one. The currently running timeout would believe that
        it was to continue since the terminal was still active, and so *two*
        timeouts would be scheduled. Occasionally the second timeout would be
        called after the first had finished all the work, resulting in the
        second timeout trying to access a NULL active_terminal list.

        * src/vte.c (add_update_timeout), (remove_from_active_list),
        (vte_terminal_add_process_timeout), (need_processing),
        (process_timeout), (update_repeat_timeout), (update_timeout):
                Watch for recursive g_source_remove() from within timeouts.

2007-02-28  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 410534 – Slow content scrolling, takes 100% of CPU.

        Submitting long glyph runs was causing a dramatic (10x) slow down
        in the fglrx xserver.

        * src/vtedraw.h:
        * src/vtexft.c(_vte_xft_draw_text):
                Cap the max glyph run length to 300.

2007-02-28  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 412717 – Crash when opening a new tab with window maximized

        * src/vte.c (vte_terminal_size_allocate):
                We didn't carefully check the values we were clamping the
                cursor to and ended up setting it to -1...  Don't do that!

2007-02-27  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vteaccess.c (vte_terminal_accessible_text_scrolled):
                Consistently guard against the snapshot being NULL.

2007-02-27  Behdad Esfahbod  <behdad@gnome.org>

        Released vte-0.15.5.

        * NEWS: Updated.

        * configure.in: Bumped version to 0.15.5.

        * src/Makefile.am: Bumped libtool version to 11:2:2.

2007-02-27  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 412562 – Crash in vte_terminal_match_hilite_update

        * src/vte.c (vte_terminal_match_check_internal),
        (vte_terminal_process_incoming), (_vte_terminal_feed_chunks),
        (vte_terminal_paste_cb), (vte_terminal_match_hilite_update),
        (vte_terminal_copy_cb):
                Fixup a few 64bit-isms, notably format strings and an
                undesired unsigned integer promotion causing this crash.

2007-02-27  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 410986 – Fails to build with -z defs

        If you link the vtemodule.so to libpython, then programs importing
        vte will have the symbols twice in memory: one set from python and
        the other from libpython.

        * configure.in:
        * python/Makefile.am:
                Remove PYTHON_LIBS from linking vtemodule.so.
                Convert unresolved symbol errors into warnings so that
                building with -Wl,-z,defs continues to work. This is a 
                *hack* as it hides real errors if you are updating
                vte.{def,override}.
                
2007-02-27  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vtexft.c  (_vte_xft_open_font_for_char),
        (_vte_xft_font_for_char), (_vte_xft_compute_char_width),
        (_vte_xft_char_width), (_vte_xft_start), (_vte_xft_get_char_width),
        (_vte_xft_draw_text):
                Avoid some computations whilst drawing text.

2007-02-26  Behdad Esfahbod  <behdad@gnome.org>

        Released vte-0.15.4.

        * NEWS: Updated.

        * configure.in: Bumped version to 0.15.4.

        * src/Makefile.am: Bumped libtool version to 11:1:2.

2007-02-26  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 410986 – Fails to build with -z defs

        The forgotten half - the python module also fails to link.

        * acinclude.m4:
        * python/Makefile.am:
                Add PYTHON_LIBS pointing to the customary location and
                remember to include them when compiling vtemodule.so.

2007-02-26  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 412361 – Yet another mouse selection regression...
        Part 2.

        * src/vte.c: (vte_terminal_queue_adjustment_value_changed),
        (_vte_terminal_adjust_adjustments_full),
        (vte_terminal_scroll_pages), (vte_terminal_autoscroll),
        (vte_terminal_size_allocate), (vte_terminal_scroll):
                We implicitly used a bit of sanity checking when setting the
                adjustment value. Ensure the value really is within the
                adjustment range before updating scroll_delta.

2007-02-26  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 412361 – Yet another mouse selection regression...
        Part 1.

        * src/vte.c: (vte_terminal_draw_rows):
                Restore drawing of the selection below the text.

2007-02-26  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (vte_terminal_class_init), (time_process_incoming),
        (process_timeout), (update_repeat_timeout), (update_timeout):
                Update max number of processable bytes each time we call
                vte_terminal_process_incoming().

2007-02-26  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (vte_terminal_emit_adjustment_changed),
        (_vte_terminal_adjust_adjustments_full):
                Refactor the common code.

2007-02-26  Chris Wilson  <chris@chris-wilson.co.uk>

        Push a couple of NULL checks to the callers so to be able to move them
        outside of the inner-most loops.

        * src/vte.c: (_vte_row_data_find_charcell), (_vte_invalidate_cell),
        (_vte_terminal_adjust_adjustments),
        (vte_terminal_get_text_range_maybe_wrapped), (find_start_column),
        (find_end_column), (vte_terminal_draw_rows):

2007-02-26  Chris Wilson  <chris@chris-wilson.co.uk>

        Some applications, such as cat, dump as much data to the terminal as
        possible. In these scenarios it is likely that we will read data from
        the child much faster than we can process it and the refresh will
        stutter.

        The ideal solution would be to speed up the data processing so that
        this overrun was impossible. However, the approach taken here is to
        estimate how much data we can actually process in our time slice and
        to stop reading once we have sufficient data.

        * src/vte-private.h:
        * src/vte.c: (_vte_invalidate_all),
        (vte_terminal_emit_contents_changed),
        (vte_terminal_match_contents_clear),
        (vte_terminal_match_contents_refresh),
        (vte_terminal_emit_adjustment_changed),
        (_vte_terminal_adjust_adjustments), (vte_terminal_scroll_pages),
        (vte_terminal_catch_child_exited), (vte_terminal_eof),
        (vte_terminal_process_incoming), (vte_terminal_io_read),
        (vte_terminal_handle_scroll), (vte_terminal_init),
        (vte_terminal_size_allocate), (need_processing), (process_timeout),
        (update_repeat_timeout), (update_timeout):
        * src/vteseq.c: (vte_sequence_handler_decset_internal):

2007-02-26  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 411000 – Orca repeats old text in gnome-terminal

        The deferred handling of the window scrolling had the unfortunate
        side-effect of postponing the accessibility 'text-scrolled' signal
        until after the 'text-inserted' signal. This caused vteaccess to
        determine that the whole window had been modified and cause orca to
        reread the entire screen.

        * src/vte-private.h:
        * src/vte.c: (vte_terminal_emit_contents_changed),
        (_vte_terminal_queue_contents_changed),
        (vte_terminal_emit_cursor_moved),
        (vte_terminal_queue_cursor_moved), (vte_terminal_scroll_pages),
        (vte_terminal_eof), (vte_terminal_emit_pending_text_signals),
        (vte_terminal_process_incoming), (vte_terminal_handle_scroll),
        (vte_terminal_size_allocate), (vte_terminal_unrealize),
        (vte_terminal_emit_pending_signals):
        * src/vteaccess.c: (emit_text_caret_moved),
        (emit_text_changed_insert), (emit_text_changed_delete):
        * src/vteseq.c: (vte_sequence_handler_decset_internal):
                Restore the order of the ally signals. However, Bug 372777
                remains unresolved.

2007-02-26  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (vte_terminal_io_read):
                Eeek, correctly compute the buffer length when we no longer
                aim to fill it.

2007-02-26  Chris Wilson  <chris@chris-wilson.co.uk>

        Use a separate debug flag for the ally interface.

        * src/debug.c: (_vte_debug_parse_string):
        * src/debug.h:
        * src/vteaccess.c:
        (vte_terminal_accessible_update_private_data_if_needed),
        (vte_terminal_accessible_invalidate_cursor),
        (vte_terminal_accessible_finalize),
        (vte_terminal_accessible_get_text),
        (vte_terminal_accessible_get_text_somewhere),
        (vte_terminal_accessible_text_init),
        (vte_terminal_accessible_component_init),
        (vte_terminal_accessible_action_init),
        (vte_terminal_accessible_factory_new):

2007-02-26  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte-private.h:
        * src/vte.c: (vte_terminal_io_read):
                And finally clamp the maximum number of bytes transferred in
                a single chunk.

2007-02-24  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c:
                Hint that the compiler should inline
                vte_terminal_determine_colors().

2007-02-24  Chris Wilson  <chris@chris-wilson.co.uk>

        cf Bug 410534 – Slow content scrolling, takes 100% of CPU.
        cf Bug 410463 – Poor interactive performance with multiple terminals

        * src/vte.c: (vte_terminal_io_read):
                Do not loop whilst reading in a backlog of child data - should
                help prevent monopolisation of vte by a single child and make
                vte more responsive to user input on slower computers.

2007-02-24  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 159078 – slow highlight

        Do not update the match hilite during a selection-drag.
        Record unsuccesful regex matches, so we can quickly determine whether
        the cursor is still inside the blank region.

        * src/vte-private.h:
        * src/vte.c: (vte_terminal_match_check_internal),
        (rowcol_inside_match), (vte_terminal_match_check),
        (_vte_terminal_set_pointer_visible),
        (vte_terminal_match_hilite_clear),
        (vte_terminal_match_hilite_show), (vte_terminal_match_hilite_hide),
        (vte_terminal_match_hilite_update), (vte_terminal_match_hilite),
        (vte_terminal_motion_notify), (vte_terminal_button_press),
        (vte_terminal_focus_in), (vte_terminal_focus_out),
        (vte_terminal_enter), (vte_terminal_leave), (vte_terminal_init),
        (vte_terminal_unrealize), (vte_terminal_draw_rows),
        (vte_terminal_paint):

2007-02-23  Chris Wilson  <chris@chris-wilson.co.uk>

        A couple of compiler warnings and avoid unnecessary arithmetic.

        * src/vte.c: (_vte_terminal_set_default_attributes),
        (find_start_column), (find_end_column),
        (vte_terminal_start_selection), (vte_terminal_extend_selection),
        (vte_terminal_draw_rows), (vte_terminal_paint):
        * src/vtexft.c: (_vte_xft_font_open), (_vte_xft_font_for_char),
        (_vte_xft_char_width), (_vte_xft_unlock_fonts), (_vte_xft_start),
        (_vte_xft_clip), (_vte_xft_set_text_font), (_vte_xft_draw_text):

2007-02-23  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 411276 – SVN trunk compilation error
        Part 2.

        * configure.in:
                Check that the header file defines FcStrFree before checking
                for the availability of the function. Complete hack, but
                appears to work.

2007-02-23  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 411276 – SVN trunk compilation error

        * configure.in:
                Ubuntu Edgy appears to have a broken fontconfig-dev package
                where the function is exported from the library but is missing
                the corresponding prototypes.
                So we reorder the determination of the compilation flags
                before checking for available functions in the hope that the
                tests will then match the results at compile time.

2007-02-23  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (vte_terminal_io_read):
                Prevent a deadlock on recursively grabbing the gdk_mutex.

2007-02-23  Chris Wilson  <chris@chris-wilson.co.uk>

        Heuristic to avoid a read when it's likely to just return EAGAIN.

        * src/vte-private.h:
        * src/vte.c: (vte_terminal_io_read), (process_timeout),
        (update_repeat_timeout), (update_timeout):

2007-02-23  Chris Wilson  <chris@chris-wilson.co.uk>

        Add a new debug flag to monitor draw operations.
        Don't issue individual glyphs for is_local_graphic() in the middle of
        a run.

        * src/debug.c: (_vte_debug_parse_string):
        * src/debug.h:
        * src/vte.c: (vte_terminal_unichar_is_local_graphic),
        (vte_terminal_draw_rows), (vte_terminal_paint):
        * src/vtedraw.c: (_vte_draw_init_user), (_vte_draw_init_default),
        (_vte_draw_new), (_vte_draw_free), (_vte_draw_get_visual),
        (_vte_draw_get_colormap), (_vte_draw_start), (_vte_draw_end),
        (_vte_draw_set_background_color), (_vte_draw_set_background_image),
        (_vte_draw_requires_repaint), (_vte_draw_clip), (_vte_draw_clear),
        (_vte_draw_set_text_font), (_vte_draw_get_text_width),
        (_vte_draw_get_text_height), (_vte_draw_get_text_ascent),
        (_vte_draw_get_char_width), (_vte_draw_get_using_fontconfig),
        (_vte_draw_text), (_vte_draw_char), (_vte_draw_has_char),
        (_vte_draw_fill_rectangle), (_vte_draw_draw_rectangle),
        (_vte_draw_set_scroll):
        * src/vtedraw.h:
        * src/vteft2.c: (_vte_ft2_draw_has_char):
        * src/vtegl.c: (_vte_gl_draw_has_char):
        * src/vtepango.c: (_vte_pango_draw_has_char):
        * src/vtepangox.c: (_vte_pango_x_draw_has_char):
        * src/vteskel.c: (_vte_skel_draw_has_char):
        * src/vtexft.c: (_vte_xft_draw_has_char):

2007-02-23  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (vte_terminal_draw_rows):
                Don't break a glyph run for a graphic, issue the draw
                and continue.

2007-02-23  Chris Wilson  <chris@chris-wilson.co.uk>

        Cache the font metrics on the vte_xft_font, avoids having to remeasure
        when opening a new terminal.

        * src/vtexft.c: (_vte_xft_font_open), (_vte_xft_set_text_font):

2007-02-23  Chris Wilson  <chris@chris-wilson.co.uk>

        Share XftFonts between terminal backends and preserve faces from the
        previous draw - helps prevents font cache thrashing inside libXft.

        * src/vtexft.c: (_vte_xft_font_hash), (_vte_xft_font_equal),
        (_vte_xft_font_open), (_vte_xft_font_close),
        (_vte_xft_font_for_char), (_vte_xft_unlock_fonts),
        (_vte_xft_destroy), (_vte_xft_start), (_vte_xft_end),
        (ptr_array_zeroed_new), (_vte_xft_set_text_font),
        (_vte_xft_get_char_width), (_vte_xft_draw_text),
        (_vte_xft_draw_char):

2007-02-22  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 410986 – Fails to build with -z defs
        Patch by Loïc Minier.

        * src/Makefile.am:
                Add FreeType to the libs.

2007-02-22  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (vte_terminal_send):
                Return in the face of error as we appear to hit this in the
                wild.

2007-02-22  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 410819 – slider not correctly positioned after calling less

        * src/vte.c: (_vte_terminal_adjust_adjustments),
        (_vte_terminal_adjust_adjustments_full),
        (vte_terminal_maybe_scroll_to_top), (vte_terminal_size_allocate),
        (vte_terminal_set_scrollback_lines):
        * src/vteseq.c: (vte_sequence_handler_decset_internal):
                Fixup a lot of issues with changing the number of scrollback
                lines, such as missing value_changed signals for the
                scrollbar and a couple of missing CLAMPs.

2007-02-22  Chris Wilson  <chris@chris-wilson.co.uk>

        After adjusting the current profile, the last line gets chomped.

        * src/vte.c: (vte_terminal_set_scrollback_lines):

2007-02-21  Chris Wilson  <chris@chris-wilson.co.uk>

        cf Bug 410534 – Slow content scrolling, takes 100% of CPU.

        * src/vte.c: (vte_terminal_scroll),
        (vte_terminal_set_scrollback_lines):
                Operate on scroll delta directly as adjustment->value updates
                are not instantaneous and we may have several scroll events
                before the next update.

2007-02-21  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 410463 – Poor interactive performance with multiple terminals

        * src/vte.c: (vte_terminal_io_read), (process_timeout),
        (update_repeat_timeout):
                When multiple terminals are active, poll the IO sources
                from within the process/display timeout (akin to 
                interrupt mitigation).
                Return to normal interrupts when we only have a single active
                terminal - so we don't sacrifice high performance.

2007-02-21  Chris Wilson  <chris@chris-wilson.co.uk>

        A small bit of callgrinding, avoid the modulus inside
        vte_terminal_ensure_cursor() by caching the last row_data.

        * src/iso2022.c: (process_cdata):
        * src/ring.c: (_vte_ring_new), (_vte_ring_insert),
        (_vte_ring_insert_preserve), (_vte_ring_remove):
        * src/ring.h:
        * src/table.c: (_vte_table_match):
        * src/vte.c: (_vte_terminal_ensure_cursor),
        (_vte_terminal_insert_char), (vte_terminal_process_incoming):

2007-02-21  Chris Wilson  <chris@chris-wilson.co.uk>

        Callgrind strikes again...
        Inserting a char is a rare operation (especially in the scrolling
        benchmark!) so only read the old cell during an insert. This wins
        about 5% during a hexdump.

        * src/iso2022.c: (_vte_iso2022_find_nextctl),
        (_vte_iso2022_fragment_input), (process_cdata):
        * src/vte.c: (_vte_terminal_insert_char):
        * src/vteseq.c: (vte_sequence_handler_sf):

2007-02-21  Chris Wilson  <chris@chris-wilson.co.uk>

        RedHat Bug 113195: First line displayed incorrectly if prompt changes background color

        e.g. PS1='\e[46m[\u@\h:\w]\e[m \e[45m'
        The issue is when we insert a char on a new row and the background is
        not the default, we fill the entire row with the *current* colour.
        This behaviour is incorrect, and the fix is to fill to the end of the
        line on a carriage return.

        * src/vte-private.h:
        * src/vte.c: (_vte_terminal_ensure_cursor),
        (_vte_terminal_insert_char), (vte_terminal_process_incoming),
        (vte_terminal_send):
        * src/vteseq.c: (vte_sequence_handler_ce),
        (vte_sequence_handler_cr), (vte_sequence_handler_cs),
        (vte_sequence_handler_cS),
        (vte_sequence_handler_cursor_lower_left),
        (vte_sequence_handler_dc), (vte_sequence_handler_ic),
        (vte_sequence_handler_sf):

2007-02-20  Chris Wilson  <chris@chris-wilson.co.uk>

         RedHat Bug 123845: gnome-terminal not parsing cursor position escape sequence properly

        * src/caps.c:
        * src/vteseq.c: (vte_sequence_handler_cm):
                Add 'ESC [ Pn H' to cursor-position and provide default
                values.

2007-02-19  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 409055 – Terminal stays blank

        Due to GTK+ coallescing of XExposeEvents it was possible for our
        GdkExposeEvent to arrive before the GdkVisibilityEvent associated with
        the mapping of our toplevel and so we discarded the event as we
        believed we were still unviewable.

        * src/vte.c: (_vte_invalidate_cells), (vte_terminal_expose),
        (reset_update_regions):
                Assume that all GdkExposeEvents have been checked for
                suitability before delivery. We know this true for locally
                generated expose events which are extensively checked during
                invalidation, and we presume that X will not generate expose
                events on unmapped or otherwise unviewable windows.

2007-02-19  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (_vte_terminal_adjust_adjustments),
        (_vte_terminal_adjust_adjustments_full):
                Dead code elimination.

2007-02-19  Chris Wilson  <chris@chris-wilson.co.uk>

        * perf/random.sh:
                A simple script to dump a fixed amount of random data to the
                terminal.

2007-02-19  Chris Wilson  <chris@chris-wilson.co.uk>

        A few more trivial incremental improvements.

        * src/Makefile.am:
        * src/iso2022.c: (_vte_iso2022_map_get):
                Switch to a VteTree.
        * src/vte.c: (_vte_terminal_update_insert_delta),
        (_vte_terminal_insert_char):
                No need to ensure the cursor when scrolling, only before
                insertions.
        * src/vtexft.c: (_vte_xft_font_open), (_vte_xft_font_close),
        (_vte_xft_font_for_char), (_vte_xft_end):
                Lock the face over the entire expose.

2007-02-19  Chris Wilson  <chris@chris-wilson.co.uk>

        Improve handling of parallel 'cat /dev/urandom' - notably a crasher
        in the table matcher, repeated g_getenv processing and wasted time
        in g_tree_lookup.

        * src/iso2022.c: (_vte_iso2022_ambiguous_width_guess),
        (_vte_iso2022_map_init), (_vte_iso2022_map_get),
        (process_8_bit_sequence), (process_cdata),
        (_vte_iso2022_process_single), (_vte_iso2022_process):
        * src/table.c: (_vte_table_match):
        * src/vte-private.h:

2007-02-19  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (update_timeout):
                In conjunction with the previous fix, since the terminal
                can be removed from the active list by
                vte_terminal_process_incoming() we need to be careful whilst
                iterating along the active list.

2007-02-19  Chris Wilson  <chris@chris-wilson.co.uk>

        <fcrozat> ickle: hi.. our kernel hacker just found a nice reproducible
                crash in vte :)
        <ickle> oh, joy
        <fcrozat> very easy to reproduce
                cat /dev/urandom
                wait 2 or 3S
                then press Ctrl-Shift-T to open a new tab
                => crash

        * src/vte.c: (process_timeout), (update_repeat_timeout):
                vte_terminal_process_incoming() can trigger a terminal reset
                which will remove the terminal from the active list, and then
                we attempt to remove it again after handling the incoming
                data. The fix is simple - don't delete the link if the the
                terminal is no longer active.

2007-02-19  Chris Wilson  <chris@chris-wilson.co.uk>

        As noticed on bug 409055, we do not receive a visibility-notify
        event when we switch workspaces (or even when the window is iconified).
        The workaround for this is to watch for our toplevel being unmapped
        and set the fully-obscured flag.

        * src/vte.c: (vte_terminal_configure_toplevel),
        (vte_terminal_unmap_toplevel), (vte_terminal_hierarchy_changed),
        (vte_terminal_set_visibility), (vte_terminal_visibility_notify):

2007-02-19  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (visibility_state_str),
        (vte_terminal_visibility_notify), (vte_terminal_init),
        (vte_terminal_realize):
                Add the visibility state to the debug output.

2007-02-19  Chris Wilson  <chris@chris-wilson.co.uk>

        * configure.in:
                Add the configuration details to config.log as well.

2007-02-19  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 409241 – gnome-terminal crashed with SIGSEGV in vte_terminal_draw_graphic()

        * src/vte.c: (vte_terminal_paint):
                Lookup fore/back colours before attempting to draw the graphic
                character behind the unfocused cursor.

2007-02-19  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (vte_terminal_visibility_notify):
                Add VTE_DEBUG_EVENT info.

2007-02-16  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 407945 – "GNOME" Terminal" regression after "vte" update when using "csh"

        When passing multiple versions of the same environment
        variable to execve (i.e g_spawn) the result is undefined.
        So we solve the ambiguity by using the application passed env to
        override values from the current environment.
        
        * src/pty.c: (collect_variables), (merge_environ),
        (_vte_pty_run_on_pty):

2007-02-16  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 408536 – trouble compiling vte 0.15.3

        * configure.in:
        * src/vtefc.c: (_vte_fc_patterns_from_pango_font_desc):
                Check for availability of FcStrFree() - only used for
                debugging purposes so we can live without it.

2007-02-15  Chris Wilson  <chris@chris-wilson.co.uk>

        Guard against a missing default number of rows or columns
        inside the termcap.

        * src/vte-private.h:
        * src/vte.c: (vte_terminal_set_emulation), (vte_terminal_init):

2007-02-15  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 408040 – vte automagic hyperlinks
        Patch by Gilles Dartiguelongue.

        * src/vteapp.c:
                Correct the typo in the nntp protocol matcher.

2007-02-14  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 407839 – Use of environ breaks build on Solaris
        Original patch by Damien Carbery.

        * src/pty.c:
                extern char **environ - glibc was 'conveniently' declaring
                it for us...

2007-02-13  Chris Wilson  <chris@chris-wilson.co.uk>

        uws reported that scrolling inside screen with a status line was
        broken. Indeed any scrolling inside an alternative screen was broken,
        e.g. plain vim would not always update the topmost line. The issue was
        the interaction with the deferred value-changed signal emission and
        failing to correctly maintain the current scroll_delta. The fix is
        that we always now apply changes to the scroll_delta and swap
        scroll_delta with adjustment->value before the deferred signal
        emission to correctly trigger the handle_scroll().

        * src/vte-private.h:
        * src/vte.c: (_vte_invalidate_cells),
        (vte_terminal_emit_adjustment_changed),
        (vte_terminal_queue_adjustment_value_changed),
        (_vte_terminal_adjust_adjustments),
        (_vte_terminal_adjust_adjustments_full),
        (vte_terminal_maybe_scroll_to_bottom),
        (vte_terminal_process_incoming), (vte_terminal_extend_selection),
        (vte_terminal_handle_scroll), (vte_terminal_set_scrollback_lines):
        * src/vteseq.c: (vte_sequence_handler_sf):

2007-02-13  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 407358 – regression in mouse selection

        * src/vte.c: (vte_terminal_motion_notify):
                When outside the terminal we used an uninitialised variable to
                determine the mouse tracking mode.

2007-02-12  Behdad Esfahbod  <behdad@gnome.org>

        Released vte-0.15.3.

        * NEWS: Updated.

        * configure.in: Bumped version to 0.15.3.

        * src/Makefile.am: Bumped libtool version to 11:0:2.

2007-02-12  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (vte_terminal_extend_selection),
        (vte_terminal_motion_notify):
                Restore autoscroll behaviour.

2007-02-12  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (vte_terminal_start_selection):
                Invalidate the selected region when starting in
                select-word or select-line mode.

2007-02-12  Chris Wilson  <chris@chris-wilson.co.uk>

        Restore double-click to select word behaviour, broken by r1671 as
        the second click occurs in the same place as the first (obviously!).

        * src/vte.c: (vte_terminal_extend_selection),
        (vte_terminal_autoscroll), (vte_terminal_motion_notify),
        (vte_terminal_button_press):

2007-02-12  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 407091 – vte_terminal_fork_command() env argument changed semantic in 0.15.2
        Original patch by Michael Vogt.

        * src/pty.c: (_vte_pty_run_on_pty):
                Copy the current environment into the child's.

2007-02-11  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 323393 – Hyper-sensitive selection

        * src/vte.c: (vte_terminal_extend_selection):
                Don't start (or update) the selection until you
                move off the current cell (character).

2007-02-11  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 406763 – Selecting double-wide characters

        * src/vte.c: (start_column), (end_column),
        (vte_terminal_start_selection), (vte_terminal_extend_selection),
        (vte_terminal_draw_rows):
                Extend selection to include fragment cells i.e. double-wide
                characters.

2007-02-10  Chris Wilson  <chris@chris-wilson.co.uk>

        Have a separate adjust_adjustments for when we know that the page
        size and step lengths may have changed.

        * src/vte.c: (_vte_terminal_adjust_adjustments),
        (_vte_terminal_adjust_adjustments_full),
        (vte_terminal_set_scrollback_lines), (vte_terminal_reset):

2007-02-10  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (_vte_terminal_adjust_adjustments),
        (vte_terminal_size_allocate), (vte_terminal_set_scrollback_lines):
                Prevent the display of garbage after resizing and switching
                between alternate screens.
                However, instead of displaying garbage after the cursor, we
                lose some data above the current scroll delta, should we have
                a full history.  Bizarre.

2007-02-09  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (_vte_terminal_adjust_adjustments):
                Do not allow to scroll past the last line after reducing
                scrollback lines.
        * src/vtexft.c: (_vte_xft_set_text_font):
                Ensure a fallback height is set.

2007-02-09  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (vte_terminal_get_text_range_maybe_wrapped):
                Reuse VteRowData whilst in the row.

2007-02-09  Chris Wilson  <chris@chris-wilson.co.uk>

        Rework to reduce number of times mutex is taken and shorten the hold.

        * src/vte.c: (vte_terminal_queue_adjustment_changed),
        (vte_terminal_queue_adjustment_value_changed),
        (vte_terminal_io_read), (vte_terminal_paint),
        (vte_terminal_add_process_timeout), (vte_terminal_is_processing),
        (vte_terminal_start_processing):

2007-02-09  Chris Wilson  <chris@chris-wilson.co.uk>

        A number of small bug fixes...
        - do not override the user setting of scrollback lines with the
        terminal size.
        - only set the current screen rather than both and so reset the
        scrollback lines when we switch between normal and alternate.
        - do not invalidate inside set_scrollback lines as setting does not
        actually modify the on-screen contents.
        - push the scroll-adjustment to the post-processing emission.
        - queue timeouts on value change (should be a no-op)
        - reorder emission so that scrolling occurs before invalidating the
        window (ie so that the scroll happens this cycle, not next).

        Still unsolved: the clamping of the cursor when switching between
        alternate screens.

        * src/vte-private.h:
        * src/vte.c: (vte_terminal_emit_adjustment_changed),
        (vte_terminal_queue_adjustment_changed),
        (vte_terminal_queue_adjustment_value_changed),
        (_vte_terminal_adjust_adjustments), (vte_terminal_scroll_pages),
        (vte_terminal_maybe_scroll_to_top),
        (vte_terminal_maybe_scroll_to_bottom),
        (_vte_terminal_ensure_cursor), (_vte_terminal_update_insert_delta),
        (vte_terminal_process_incoming), (vte_terminal_extend_selection),
        (vte_terminal_autoscroll), (vte_terminal_handle_scroll),
        (vte_terminal_size_allocate), (vte_terminal_scroll),
        (vte_terminal_background_update),
        (vte_terminal_queue_background_update),
        (vte_terminal_set_scrollback_lines), (vte_terminal_reset),
        (add_process_timeout), (vte_terminal_add_process_timeout),
        (vte_terminal_start_processing), (update_repeat_timeout),
        (update_timeout):
        * src/vteseq.c: (vte_sequence_handler_scroll_up_or_down),
        (vte_sequence_handler_decset_internal), (vte_sequence_handler_al),
        (vte_sequence_handler_dl), (vte_sequence_handler_sf),
        (vte_sequence_handler_sr), (vte_sequence_handler_clear_screen),
        (vte_sequence_handler_cursor_character_absolute),
        (vte_sequence_handler_insert_lines),
        (vte_sequence_handler_delete_lines),
        (vte_sequence_handler_screen_alignment_test):

2007-02-08  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vteapp.c: (main): whitespace

2007-02-08  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 363597 – Scrollback in profile dialog doesn't work

        * src/vte-private.h:
        * src/vte.c: (vte_terminal_init),
                Only use SCROLLBACK_MIN during initialisation, so rename it
                to SCROLLBACK_INIT.
        (vte_terminal_set_scrollback_lines):
                Remove MAX(lines, SCROLLBACK_MIN) and update code comments
                to reduce confusion.

2007-02-08  Mariano Suárez-Alvarez  <mariano@gnome.org>

        * src/vteapp.c(main): do something useful with --geometry.

2007-02-08  Chris Wilson  <chris@chris-wilson.co.uk>

        Use gtk_widget_get_(screen|display) which will itself return a default
        if not currently attached.

        * src/vtedraw.c: (_vte_draw_get_colormap):
        * src/vtefc.c: (_vte_fc_defaults_from_gtk):
        * src/vtegl.c: (_vte_gl_check), (_vte_gl_create),
        (_vte_gl_destroy), (_vte_gl_start), (_vte_gl_end), (_vte_gl_clear),
        (_vte_gl_draw_text), (_vte_gl_rectangle):
        * src/vterdb.c: (_vte_rdb_get):
        * src/vteseq.c: (vte_sequence_handler_window_manipulation):

2007-02-08  Chris Wilson  <chris@chris-wilson.co.uk>

        Some more callgrinding - kill a little bit of overhead.

        * src/iso2022.c: (_vte_iso2022_sequence_length),
        (_vte_iso2022_fragment_input), (process_control):
        * src/matcher.c: (_vte_matcher_free_params_array):
        * src/vteconv.c: (_vte_conv):

2007-02-07  Chris Wilson  <chris@chris-wilson.co.uk>

        Actually return whether or not we found the char in
        _vte_xft_font_for_char - saves having to double check afterwards!

        * src/vtexft.c: (_vte_xft_font_for_char), (_vte_xft_set_text_font),
        (_vte_xft_draw_text):

2007-02-07  Chris Wilson  <chris@chris-wilson.co.uk>

        As spotted perusing roxterm, we fail to redraw after changing the text
        colour.

        * src/vte.c: (vte_terminal_set_color_internal):
                Remember to invalidate all!

2007-02-07  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (vte_terminal_match_check_internal):
                Scan for newlines before and after the current row
                to find the entire line in case of soft-wrapping.

2007-02-07  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 345344 – Pattern matching is inefficient
        Bug 324246 – Performance degredation with large numbers of highlighted addresses/URLs

        * src/vte.c: (vte_terminal_match_check_internal):
                Trim the searched string down to the row containing the
                pointer. During a mutt session this drops the time consumed by
                regexec from ~30% to ~2%.
                Note: multi-line regexes are now unsupported!

2007-02-07  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vteseq.c: (_vte_sequence_get_handler):
                Avoid the strlen when possible.

2007-02-07  Chris Wilson  <chris@chris-wilson.co.uk>

        Some cleanups and a bug...

        vte_terminal_match_hilite() compared the current cell to the last
        mouse position without a floor().

        * src/vte.c: (vte_terminal_process_incoming),
        (vte_terminal_match_hilite), (vte_terminal_select_all),
        (vte_terminal_select_none), (vte_terminal_motion_notify),
        (vte_terminal_button_press):

2007-02-06  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 86119 – "select all" feature
        Original patch by Simone Gotti.

        * src/vte.c: (vte_terminal_select_all), (vte_terminal_select_none):
        * src/vte.h:
                Add 2 new API entry points to select the entire contents
                and clear the current selection.

2007-02-06  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 342059 – ASCII escape sequences don't work as expected
        Correction by Mariano Suárez-Alvarez.

        * src/vteseq.c: (vte_sequence_handler_cursor_character_absolute):
                OBO on the parameter.

2007-02-06  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 342059 – ASCII escape sequences don't work as expected
        Patch by Mariano Suárez-Alvarez.

        * src/vteseq.c: (vte_sequence_handler_cursor_character_absolute):
                Provide a default value.

2007-02-06  Chris Wilson  <chris@chris-wilson.co.uk>

        And finally as noted on bug 324246#c8 hide the hilite when the mouse
        leaves the terminal (show again when it enters and let motion-notify
        correct it later).

        * src/vte.c: (vte_terminal_enter), (vte_terminal_leave),
        (vte_terminal_realize), (vte_terminal_class_init):

2007-02-06  Chris Wilson  <chris@chris-wilson.co.uk>

        As noted on bug 324246#c8, hide the hilite when the focus disappears.
        On focus restore the match for the last mouse coordinates and let
        motion-notify take care of the rest.

        * src/vte.c: (vte_terminal_match_hilite_update),
        (vte_terminal_match_hilite), (vte_terminal_focus_in):

2007-02-06  Chris Wilson  <chris@chris-wilson.co.uk>

        Convert the exposed rectangles to cells and remerge them.

        * src/vte.c: (vte_terminal_expand_region),
        (vte_terminal_paint_area), (vte_terminal_paint):

2007-02-06  Chris Wilson  <chris@chris-wilson.co.uk>

        As noted on Bug 401052#c13, vte fails to completely clear the cell's
        previous contents.

        * src/vte.c: (_vte_invalidate_cells):
                Grow the invalidate region by a single pixel to accomodate
                antialiased pseudo-bold characters.

2007-02-06  Chris Wilson  <chris@chris-wilson.co.uk>

        Move status_line_changed to post-processing emission.

        * src/vte-private.h:
        * src/vte.c: (_vte_terminal_insert_char), (vte_terminal_reset),
        (vte_terminal_emit_pending_signals):
        * src/vteseq.c: (vte_sequence_handler_ts):

2007-02-06  Chris Wilson  <chris@chris-wilson.co.uk>

        Clamp down on needless invalidates during selection.

        As commented on in Bug 401052#c10

        * src/vte.c: (_vte_invalidate_region), (vte_terminal_deselect_all),
        (vte_terminal_match_hilite_clear), (vte_terminal_start_selection),
        (vte_terminal_extend_selection):

2007-02-06  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (vte_terminal_draw_rows):
                Don't needlessly break the text run on a space if we are
                not drawing cell attributes.

2007-02-06  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/iso2022.c: (_vte_iso2022_is_ambiguous_ht):
                One more G_UNLIKELY
        * src/vte.c: (vte_terminal_match_hilite),
        (vte_terminal_motion_notify):
                Avoid expensive hiliting if the pointer is not in the window.
        * src/vteregex.c: (_vte_regex_exec):
                Prefer g_new(x,n) over g_malloc(sizeof(x)*n)

2007-02-05  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 404757 – URL matching doesn't work with PCRE

        * configure.in:
                mention the inconsistency in the help string and default to no.

2007-02-05  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (vte_terminal_draw_rows):
                Don't draw cell attributes across spaces.

2007-02-05  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (_vte_terminal_insert_char):
                A couple more G_LIKELYs.

2007-02-05  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 403028 – decset mode 12 = blinking cursor

        * src/vteseq.c: (vte_sequence_handler_decset_internal):
                Following convention, disallow the application's control
                over the blinking cursor in favour of the user's setting.

2007-02-05  Chris Wilson  <chris@chris-wilson.co.uk>

        Some more small callgrind tweaks - well into the law of diminishing
        returns.

        * src/iso2022.c: (_vte_iso2022_is_ambiguous_ht),
        (_vte_iso2022_is_ambiguous), (process_8_bit_sequence),
        (process_cdata), (_vte_iso2022_unichar_width):
        * src/matcher.c: (_vte_matcher_free_params_array):
        * src/vte.c: (vte_terminal_process_incoming):

2007-02-05  Chris Wilson  <chris@chris-wilson.co.uk>

        Beware the trivial change. Handle reuse of GValueArray correctly.

        * src/matcher.c: (_vte_matcher_match):
        * src/table.c: (_vte_table_match):
        * src/trie.c: (_vte_trie_match):
        * src/vte.c: (vte_terminal_process_incoming):

2007-02-05  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/table.c: (_vte_table_match):
                And kill the leak as vte_table_match erroneously cleared
                its output arguments.

2007-02-05  Chris Wilson  <chris@chris-wilson.co.uk>

        The continual reallocation of GValueArray is the last trivially
        avoidable g_realloc.

        * src/interpret.c: (main):
        * src/matcher.c: (_vte_matcher_create), (_vte_matcher_destroy),
        (_vte_matcher_match), (_vte_matcher_free_params_array):
        * src/matcher.h:
        * src/table.c: (_vte_table_extract_string):
        * src/trie.c: (_vte_trie_matchx), (_vte_trie_match), (main):
        * src/vte.c: (vte_terminal_process_incoming):

2007-02-05  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/ring.c: (_vte_ring_insert):
                Missed an important compiler warning.

2007-02-05  Chris Wilson  <chris@chris-wilson.co.uk>

        cf Bug 342338 – suffers from memory fragmentation

        Reuse the last VteRowData instead of immediately freeing it. Avoids
        recreating and *regrowing* a new GArray on the heap.

        In the simple scrolling benchmarks this can boost performance by as
        much as 10%!

        * src/ring.c: (_vte_ring_insert), (_vte_ring_insert_preserve),
        (_vte_ring_remove), (_vte_ring_append):
        * src/ring.h:
        * src/vte-private.h:
        * src/vte.c: (_vte_reset_row_data), (_vte_terminal_ensure_cursor),
        (_vte_terminal_insert_char), (vte_terminal_reset_rowdata):
        * src/vteseq.c: (vte_insert_line_internal),
        (vte_sequence_handler_scroll_up_or_down),
        (vte_sequence_handler_cd), (vte_sequence_handler_sf),
        (vte_sequence_handler_clear_screen),
        (vte_sequence_handler_screen_alignment_test):

2007-02-04  Chris Wilson  <chris@chris-wilson.co.uk>

        A few more compiler warnings.

        * src/buffer.c: (_vte_buffer_peek_gstring):
        * src/iso2022.c: (process_control):
        * src/vteft2.c: (_vte_ft2_set_text_font):
        * src/vteseq.c: (vte_sequence_handler_set_title_internal):
        * src/vtetc.c: (_vte_termcap_parse_file):

2007-02-04  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 106618 – CJK 'fixed width' font and 's p a c e d o u t' issue

        * src/vtedraw.h:
        * src/vteglyph.c: (_vte_glyph_cache_set_font_description):
        * src/vtepango.c: (_vte_pango_set_text_font):
        * src/vtepangox.c: (_vte_pango_x_set_text_font):
        * src/vtexft.c: (_vte_xft_set_text_font):
                Detect a change in font between wide-chars and recheck for a
                fixed-width estimate.

2007-02-04  Chris Wilson  <chris@chris-wilson.co.uk>

        Micro-opts.

        * src/table.c: (_vte_table_match):
                No need set to NULL.
        * src/vte.c: (_vte_terminal_ensure_cursor):
                If we have added some rows, the last is the current.

2007-02-04  Chris Wilson  <chris@chris-wilson.co.uk>

        Move window/icon title changed to the post-processing emission - helps
        with the artificial benchmark of replaying a recorded jhbuild script.

        * src/vte-private.h:
        * src/vte.c: (vte_terminal_finalize),
        (vte_terminal_emit_icon_title_changed),
        (vte_terminal_emit_window_title_changed),
        (vte_terminal_emit_pending_signals):
        * src/vteseq.c: (vte_sequence_handler_set_title_internal):

2007-02-04  Chris Wilson  <chris@chris-wilson.co.uk>

        Broke clear-to-end-of-line by lowering the number of cells appended,
        instead of the number of cells invalidated.

        * src/vte.c: (vte_terminal_draw_rows):
        * src/vteseq.c: (vte_sequence_handler_ce):

2007-02-04  Chris Wilson  <chris@chris-wilson.co.uk>

        cf Bug 83285 – Treacle-slow scrolling in gnome-terminal on unaccelerated X server

        Another chunk of performance improvements - the majority focusing on
        reducing the amount of work down per interrupt (input data from
        child).

        To handle reads without addition copies VTE_INPUT_CHUNK_SIZE chunks
        are allocated on demand and filled from read with no further copy -
        previously the read was into a local buffer and then immediately
        copied into a _vte_buffer.
        _vte_iso2022_process() is then adjusted to use a ptr+length, rather
        than a _vte_buffer and is called for every input chunk (taking special
        care over the boundary cases).

        * src/interpret.c: (main):
        * src/iso2022.c: (_vte_iso2022_fragment_input),
        (process_8_bit_sequence), (process_cdata), (_vte_iso2022_process):
        * src/iso2022.h:
        * src/vte-private.h:
        * src/vte.c: (get_chunk), (release_chunk), (prune_chunks),
        (_vte_incoming_chunks_release), (_vte_incoming_chunks_length),
        (_vte_incoming_chunks_count), (_vte_incoming_chunks_reverse),
        (vte_terminal_match_check_internal), (_vte_terminal_ensure_cursor),
        (vte_terminal_set_colors), (_vte_terminal_insert_char),
        (vte_terminal_catch_child_exited), (vte_terminal_eof),
        (vte_terminal_process_incoming), (_vte_terminal_feed_chunks),
        (vte_terminal_io_read), (vte_terminal_feed), (vte_terminal_send),
        (vte_terminal_init), (vte_terminal_finalize), (vte_terminal_reset),
        (remove_from_active_list), (need_processing), (update_regions),
        (update_repeat_timeout):
        * src/vte.h:
        * src/vteseq.c: (vte_sequence_handler_cb),
        (vte_sequence_handler_ce), (vte_sequence_handler_ec):

2007-02-04  Chris Wilson  <chris@chris-wilson.co.uk>

        Store whether the codeset is ambiguous in a state variable,
        rather than recomputing the ambiguous width every processing loop.

        * src/iso2022.c: (_vte_iso2022_is_ambiguous),
        (_vte_iso2022_state_new), (_vte_iso2022_find_nextctl):

2007-02-04  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vtexft.c: (_vte_xft_create), (_vte_xft_destroy):
                Remove zero-initialisers after g_slice_new0().
        * src/vtexft.c :(_vte_xft_set_text_font):
                Print out the width range.

2007-02-04  Chris Wilson  <chris@chris-wilson.co.uk>

        * configure.in:
                Missing space between -Wflags.

2007-02-04  Chris Wilson  <chris@chris-wilson.co.uk>

        Eliminate the temporary g_sliced parameter list,
        in favour of an on-stack list.

        * src/table.c: (_vte_table_arginfo_head_init),
        (_vte_table_arginfo_alloc), (_vte_table_arginfo_head_revert),
        (_vte_table_arginfo_head_reverse),
        (_vte_table_arginfo_head_finalize), (_vte_table_addi),
        (_vte_table_matchi), (_vte_table_extract_string),
        (_vte_table_match):

2007-02-02  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vtefc.c: (_vte_fc_patterns_from_pango_font_desc):
                Dump the chosen fonts to VTE_DEBUG_MISC.
        * src/vteft2.c: (_vte_ft2_set_text_font):
                Print out the font metrics ala vtexft.c

2007-02-02  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 322241 – Please switch to pkg-config to check for freetype

        * configure.in:
                Prefer to use the freetype2.pc if available.

2007-02-02  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 322240 – Usage of pkg-config privates header

        * vte.pc.in:
                Move @FT2_LIBS@ to Libs.private.

2007-02-01  Chris Wilson  <chris@chris-wilson.co.uk>

        cf Bug 403275 – crash in Terminal: I was typing reset on th...

        Not the crash, just a freeze found whilst trying to reproduce the
        bug on trunk.

        * src/vte.c: (remove_from_active_list):
                Don't remove the terminal from the active list if it still
                has pending redraws.
        
        * src/vte.c: (process_timeout), (update_timeout):
                Reorder the loop to remove the terminal from the active list
                if it no longer needs processing.

2007-02-01  Chris Wilson  <chris@chris-wilson.co.uk>

        * perf/scroll.vim:
                Extract the bits the test needs out of debian.vim.

2007-02-01  Chris Wilson  <chris@chris-wilson.co.uk>

        As spotted on bug 399617c8, we convert an array of unichars to a
        string and then iterate over the string interpreting bytes as
        unichars.

        * src/table.c: (_vte_table_extract_numbers):
                Dispense with the temporary string and process the unichar
                array directly.

2007-02-01  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 403159 – XftDrawSetClipRectangles() silently fails on ppc->i386

        * src/vtexft.c: (_vte_xft_clip):
                Precompute clip offsets.

2007-02-01  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 382245 – __PyGtk_API multiply defined in python module

        * configure.in:
                Add -fno-common to MAYBE_WARN in order to catch future
                errors of this type.
        * python/vte.override:
                Define PYGTK_NO_IMPORT.

2007-01-31  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 155687 – Scroll region \E[NN;MMr should set cursor to home

        Patch originally by Michele Baldessari.

        * src/vteseq.c: (vte_sequence_handler_cs):
                Move the cursor to (0,0) rather than clamping the cursor to 
                be inside the scroll region.

2007-01-31  Chris Wilson  <chris@chris-wilson.co.uk>

        In a few places the contents of a GValue were being used without
        checking that they were of the expected type.

        cf Bug 117945 which mentions stack corruption inside
        vte_sequence_handler_delete_lines() - one of the corrected instances.

        * src/vteseq.c: (vte_sequence_handler_al),
        (vte_sequence_handler_cs), (vte_sequence_handler_cS),
        (vte_sequence_handler_dl),
        (vte_sequence_handler_character_attributes),
        (vte_sequence_handler_insert_lines),
        (vte_sequence_handler_delete_lines),
        (vte_sequence_handler_device_status_report),
        (vte_sequence_handler_dec_device_status_report):
                Check that the GValue holds a long before dereference.

2007-01-31  Chris Wilson <chris@chris-wilson.co.uk>

        Back to the old-style io loop as _vte_buffer_append() is too slow - on
        a slow system the read can fill before the data is copied (even more
        apparent under valgrind).

        * src/vte-private.h:
        * src/vte.c: (vte_terminal_io_read):

2007-01-31  Chris Wilson  <chris@chris-wilson.co.uk>

        Use the display stashed inside the font and not the default display!

        * src/vtexft.c: (_vte_xft_char_exists), (_vte_xft_text_extents),
        (_vte_xft_font_open), (_vte_xft_font_close),
        (_vte_xft_font_for_char), (_vte_xft_draw_text):

2007-01-31  Chris Wilson  <chris@chris-wilson.co.uk>

        A mixed bag of cleanups.

        * configure.in:
        * src/pty.c: (_vte_pty_set_utf8):
                Test for existence of tc[sg]etattr.
        * src/vte-private.h:
        * src/vte.c: (vte_terminal_emit_adjustment_changed),
        (vte_terminal_queue_adjustment_changed),
        (vte_terminal_set_color_internal), (vte_terminal_handle_sequence),
        (_vte_terminal_enable_input_source), (vte_terminal_io_read),
        (vte_terminal_init), (vte_terminal_unrealize),
        (vte_terminal_finalize), (vte_terminal_background_update),
        (vte_terminal_queue_background_update),
        (vte_terminal_emit_pending_signals), (process_timeout),
        (update_repeat_timeout), (update_timeout):
                Move idle signal emission to display handlers.
        * src/vtedraw.h:
                Add '&' to the single width characters.
        * src/vteseq.c: (_vte_sequence_get_handler):
        * src/vteseq.h:
                Drop the extraneous GQuark parameter.
        * src/vtexft.c: (_vte_xft_set_text_font):
                Avoid use of strlen for a compile-time fixed length string.

2007-01-31  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 147784 – cursor unvisible under mouse highlight

        Original patch by Chris Health

        * src/vte.c: (vte_terminal_paint):
                Reverse cursor color if it is in the selected region and draw
                it as an outline.

2007-01-31  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 368894 – crash in Terminal: I started gnome-terminal...

        * src/vtebg.c: (vte_bg_cache_search), (vte_bg_get_pixmap),
        (vte_bg_get_pixbuf):
                When retrieving a cached pixmap check that the visual
                matches the current request.

2007-01-31  Chris Wilson  <chris@chris-wilson.co.uk>

        Use gdk_error_trap_{push,pop} around raw Xft calls - about a
        path outside of vte_draw_{begin,end}.

        * src/vtexft.c: (_vte_xft_set_text_font):

2007-01-31  Chris Wilson  <chris@chris-wilson.co.uk>

        Use gdk_error_trap_{push,pop} around raw X11 and Xft calls.
        cf Bug 368894.

        * src/vtexft.c: (_vte_xft_font_for_char), (_vte_xft_start),
        (_vte_xft_end):

2007-01-31  Chris Wilson  <chris@chris-wilson.co.uk>

        Use gperf to calculate a more optimal vte_sequence_get_handler().
        This reduces vte_sequence_get_handler() from ~13% of the runtime
        during 'seq 1 1e6' to ~.5% (cumulative).

        * src/Makefile.am:
        * src/vteseq-2.c: (vteseq_2_hash), (vteseq_2_lookup):
        * src/vteseq-2.gperf:
        * src/vteseq-n.c: (vteseq_n_hash), (vteseq_n_lookup):
        * src/vteseq-n.gperf:
        * src/vteseq.c: (_vte_sequence_get_handler):

2007-01-31  Chris Wilson  <chris@chris-wilson.co.uk>

        Rudimentary vim scrolling benchmark.

        * perf/Makefile.am:
        * perf/UTF-8-demo.txt:
        * perf/scroll.vim:
        * perf/vim.sh:

2007-01-30  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 402329 – Rendering problem with underlines and cursor

        * src/vte.c: (vte_terminal_paint):
                Check hilite state when redrawing character under cursor.

2007-01-29  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte-private.h:
        * src/vte.c: (vte_terminal_io_read):
                Clean up the read IO loop.

2007-01-29  Chris Wilson  <chris@chris-wilson.co.uk>

        NULL return from pcre_study() does not necessarily mean an error
        occurred.

        * src/vteregex.c: (_vte_regex_compile), (_vte_regex_exec):

2007-01-29  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (_vte_terminal_set_pointer_visible),
        (_vte_terminal_fudge_pango_colors):
                Kill a couple more compiler warnings.

2007-01-29  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 336105 – gnome-terminal crashes when termcap not found

        * src/matcher.c: (_vte_matcher_init):
        * src/vte-private.h:
        * src/vte.c: (vte_terminal_set_default_tabstops),
        (vte_terminal_key_press), (vte_terminal_set_emulation),
        (_vte_terminal_inline_error_message), (vte_terminal_set_termcap),
        (vte_terminal_init), (vte_terminal_finalize),
        (vte_terminal_draw_cells):
                Detect and issue an inline warning when we fail
                to load a termcap.

2007-01-29  Chris Wilson  <chris@chris-wilson.co.uk>

        Tighten the invalidated cells.

        * src/vte.c: (_vte_terminal_select_text):
        * src/vteseq.c: (vte_sequence_handler_cb):

2007-01-29  Chris Wilson  <chris@chris-wilson.co.uk>

        More compiler warnings.

        * src/vtepangox.c: (_vte_pango_x_set_text_font),
        (_vte_pango_x_draw_text):
        * src/vteregex.c: (_vte_regex_exec):

2007-01-29  Chris Wilson  <chris@chris-wilson.co.uk>

        Detect availability of PCRE.

        * configure.in:
        * src/Makefile.am:

2007-01-29  Chris Wilson  <chris@chris-wilson.co.uk>

        Improve handling of multi-row clears.

        * src/vte.c: (vte_terminal_draw_cells), (vte_terminal_draw_rows),
        (vte_terminal_paint):

2007-01-29  Chris Wilson <chris@chris-wilson.co.uk>

        Add debugging flags for printing out cells contents and attributes as
        they are rendered.

        * src/debug.c: (_vte_debug_parse_string):
        * src/debug.h:
        * src/vte.c: (vte_terminal_draw_cells):

2007-01-29  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (vte_terminal_draw_rows):
                Don't issue glyph items for blank cells.

2007-01-29  Chris Wilson  <chris@chris-wilson.co.uk>

        * configure.in:
                Add -Wshadow to MAYBE_WARN
        * src/ring.c: (_vte_ring_remove):
        * src/table.c: (_vte_table_matchi):
        * src/vtedraw.c: (_vte_draw_clip):
        * src/vteskel.c:
                Clean up some compiler warnings.

2007-01-29  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vteskel.c:
                Add the NULL clip func to the skeleton function table.

2007-01-29  Chris Wilson  <chris@chris-wilson.co.uk>

        Update match hilite before showing the pointer as the choice of
        cursor depends on whether the pointer is above a matched region.

        * src/vte.c: (vte_terminal_motion_notify),
        (vte_terminal_button_press), (vte_terminal_button_release):

2007-01-29  Chris Wilson  <chris@chris-wilson.co.uk>

        Only update the matched region if we move the pointer outside of the
        currently matched region.
        And only invalidate the cells underneath the matched region.

        * src/vte.c: (_vte_invalidate_region),
        (vte_terminal_match_hilite_clear), (cursor_inside_match),
        (vte_terminal_match_hilite), (vte_terminal_draw_rows):

2007-01-29  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/table.c: (_vte_table_free):
                Fix a memleak.

2007-01-29  Chris Wilson  <chris@chris-wilson.co.uk>

        ==26147== 2,895 (352 direct, 2,543 indirect) bytes in 22 blocks are definitely lost in loss record 107 of 170
        ==26147==    at 0x4021380: malloc (vg_replace_malloc.c:149)
        ==26147==    by 0x4E85965: g_malloc (gmem.c:131)
        ==26147==    by 0x4E95537: g_slice_alloc (gslice.c:777)
        ==26147==    by 0x4E7C255: g_list_prepend (glist.c:95)
        ==26147==    by 0x428B887: vte_terminal_feed (vte.c:10991)
        ==26147==    by 0x429DD20: vte_terminal_io_read (vte.c:3214)
        ==26147==    by 0x4EA7A8C: g_io_unix_dispatch (giounix.c:162)
        ==26147==    by 0x4E7E481: g_main_context_dispatch (gmain.c:2045)
        ==26147==    by 0x4E8145E: g_main_context_iterate (gmain.c:2677)
        ==26147==    by 0x4E81808: g_main_loop_run (gmain.c:2881)
        ==26147==    by 0x45BA503: gtk_main (gtkmain.c:1148)
        ==26147==    by 0x805F7A3: main (terminal.c:1773)

        * src/vte.c: (remove_from_active_list), (process_timeout),
        (update_repeat_timeout):
                g_list_delete_link() is the one that actually frees the link.
                s/g_list_remove_link/g_list_delete_link/.

2007-01-29  Chris Wilson  <chris@chris-wilson.co.uk>

        ==26147== Conditional jump or move depends on uninitialised value(s)
        ==26147==    at 0x42AB9F7: _vte_rdb_search (vterdb.c:95)
        ==26147==    by 0x42ABB40: _vte_rdb_quark (vterdb.c:201)
        ==26147==    by 0x42ABB9F: _vte_rdb_get_hintstyle (vterdb.c:241)
        ==26147==    by 0x42A7952: _vte_fc_patterns_from_pango_font_desc (vtefc.c:302)
        ==26147==    by 0x42B4E9B: _vte_xft_set_text_font (vtexft.c:103)
        ==26147==    by 0x42A6BE5: _vte_draw_set_text_font (vtedraw.c:258)
        ==26147==    by 0x428C62B: vte_terminal_ensure_font (vte.c:5963)
        ==26147==    by 0x4290295: vte_terminal_size_request (vte.c:6613)
        ==26147==    by 0x4E25228: g_cclosure_marshal_VOID__BOXED (gmarshal.c:566)
        ==26147==    by 0x4E17038: g_type_class_meta_marshal (gclosure.c:567)
        ==26147==    by 0x4E188FC: g_closure_invoke (gclosure.c:490)
        ==26147==    by 0x4E29779: signal_emit_unlocked_R (gsignal.c:2370)
        ==26147== 

        * src/vterdb.c: (_vte_rdb_get):
                Check the result of the get_property_string before using the
                returned values.

2007-01-29  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (vte_terminal_draw_cells), (vte_terminal_draw_rows):
                Merge draw_cells() with the background clear, as generating
                items for many rows and then splitting again in draw cells is
                simply inefficient.

2007-01-28  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 401215 – Multi-pass renderering

        * src/vte.c: (vte_terminal_draw_cells), (vte_terminal_clear_cells),
        (vte_terminal_draw_cells_with_attributes),
        (vte_terminal_draw_rows), (vte_terminal_paint):
                Break the draw_rows() loop into two passes - first clear the
                background and second render the text.
                Add another function based on draw_cells() that just clears the
                background and make clearing the background optional in
                draw_cells() - updating callers accordingly.
                Adventurous souls are required to clean up draw_rows().

2007-01-27  Chris Wilson  <chris@chris-wilson.co.uk>

        Fix compilation *with* debugging enabled.
        Grrr.

        * src/keymap.c: (_vte_keysym_print):

2007-01-27  Chris Wilson  <chris@chris-wilson.co.uk>

        Fix compilation without debugging enabled.

        * src/keymap.c: (_vte_keysym_print), (_vte_keymap_map):
        * src/vte.c: (display_control_sequence):
        * src/vteapp.c: (main):

2007-01-26  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/debug.h:
                Provide a safe fallback for non-C99 compilers (well actually
                anything that isn't a recent gcc at the moment).

2007-01-26  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 157267 – _vte_terminal_fudge_pango_colors() breaks Japanese input style

        Patch by ynakai@redhat.com.

        * src/vte.c: (_vte_terminal_fudge_pango_colors):
                Check the attributes for each cell rather than assuming the
                pango attributes (and cell attributes) are the same for the
                whole string.

2007-01-26  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vteseq.c: (vte_sequence_handler_vb):
                Iterating over all queued exposures and drawing on top of the
                flash does not sense. Simply flush the draw.

2007-01-26  Chris Wilson  <chris@chris-wilson.co.uk>

        s/_VTE_DEBUG_ON/_VTE_DEBUG_IF/ and don't include
        the code block inside the macro.

        * src/debug.h:
        * src/iso2022.c: (process_control), (_vte_iso2022_process):
        * src/keymap.c: (_vte_keymap_map):
        * src/matcher.c: (_vte_matcher_init):
        * src/pty.c: (_vte_pty_run_on_pty):
        * src/table.c: (_vte_table_addi), (_vte_table_matchi),
        (_vte_table_extract_numbers), (_vte_table_match):
        * src/trie.c: (_vte_trie_addx):
        * src/vte.c: (vte_terminal_match_check_internal),
        (vte_terminal_match_check), (vte_terminal_handle_sequence),
        (vte_terminal_catch_child_exited), (vte_terminal_process_incoming),
        (vte_terminal_io_write), (vte_terminal_send),
        (vte_terminal_key_press), (vte_terminal_copy_cb),
        (vte_terminal_set_font_full), (vte_terminal_realize),
        (vte_terminal_paint), (vte_terminal_scroll):
        * src/vteapp.c: (main):
        * src/vtebg.c: (vte_bg_root_pixmap):

2007-01-26  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 400834 – Use a global display/process timeout

        Currently each terminal uses it own display timeout. Given that
        typical usage is several active terminals, there is an immediate
        advantage (context switches, fairness, smoothness) to using a single
        common timeout.

        * src/debug.c: (_vte_debug_parse_string):
        * src/debug.h:
                Add VTE_DEBUG_TIMEOUT
        * src/vte-private.h:
        * src/vte.c: (update_regions), (_vte_invalidate_cells),
        (_vte_invalidate_all), (vte_terminal_init),
        (vte_terminal_class_init), (add_update_timeout),
        (remove_from_active_list), (remove_update_timeout),
        (add_process_timeout), (vte_terminal_stop_processing),
        (vte_terminal_is_processing), (process_timeout),
        (update_repeat_timeout), (update_timeout):
                Modify to use a global timeout rather than individual
                private timeouts.

2007-01-26  Chris Wilson  <chris@chris-wilson.co.uk>

        Unable to set background scrolling mode from cmdline due to variable
        name confusion.

        * src/vteapp.c: (main):
                --scroll should set scroll=TRUE rather than cursor=TRUE!

2007-01-26  Chris Wilson  <chris@chris-wilson.co.uk>

        Bug 401082 – double-draw issue

        The main cause of this bug was not expanding the cleared area to cover
        all the cells affected by the draw and forgetting to offset the clear
        by VTE_PAD_WIDTH.

        To counter the performance hit due to the expanded repaint area, each
        backend is presented with the opportunity to apply a clip to the
        exposed region before painting.

        This also fixes bug 333157,

        * src/vte.c: (_vte_invalidate_cells), (vte_terminal_paint_area),
        (vte_terminal_paint):
        * src/vtedraw.c: (_vte_draw_clip):
        * src/vtedraw.h:
        * src/vteft2.c: (_vte_ft2_end), (_vte_ft2_clip):
        * src/vtegl.c:
        * src/vtepango.c: (_vte_pango_clip):
        * src/vtepangox.c: (_vte_pango_x_clip):
        * src/vtexft.c: (_vte_xft_clip), (_vte_xft_draw_text):

2007-01-26  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vte.c: (vte_terminal_match_hilite):
        * src/vteseq.c: (vte_sequence_handler_ce),
        (vte_sequence_handler_dc), (vte_sequence_handler_ec):
                Tighten the _vte_invalidate_cells() to only those that
                we potentially modify.

2007-01-26  Chris Wilson  <chris@chris-wilson.co.uk>

        * src/vtexft.c: (_vte_xft_set_text_font):
                Remove the additional pixel inter-character spacing.
                Compactness over clarity ;)

2007-01-26  Chris Wilson  <chris@chris-wilson.co.uk>

        Apply a one pixel fudge to the Xft character position and width.
        This greatly improves text appearance and hides the misrendering of
        pseudo-bold characters.
        cf bugs 317691, 333157.

        * src/vte.c: (vte_terminal_paint):
                Increase the cursor size to fit around the cell.
        * src/vtexft.c: (_vte_xft_set_text_font), (_vte_xft_draw_text):
                Fudge the Xft font positioning.

2007-01-26  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 318307 – Cursor colour changes to foreground when unfocused

        Whilst setting the colour, tweak the position of the rectangle, and
        extended the invalidate region to account for the OBO nature of bold
        font.

        * src/vte.c: (_vte_invalidate_cells):
                Include the padding to accomodate cell effects.
        * src/vte.c: (vte_terminal_paint):
                Use the cursor color for the rectangle when unfocused.

2007-01-26  Behdad Esfahbod  <behdad@gnome.org>

        * src/vte.c (vte_terminal_visibility_notify): Correctly handle
        visibility events: set invalidated_all to FALSE, and invalidate_all
        if fully unobscured.

2007-01-26  Behdad Esfahbod  <behdad@gnome.org>

        * src/vte.c (vte_terminal_visibility_notify): Make sure we redraw
        after becoming unobscured.  There still is a bug that I've not found,
        but after obscuring the widget and coming back, a first redraw
        happens, but no update after that.

2007-01-26  Chris Wilson <chris@chris-wilson.co.uk>

        * src/vte.c: (vte_terminal_draw_area):
                Occasionally we generate an exposed area which is computed
                as 0x0 cells. Discard early, before we spend an infinity
                drawing nothing.

2007-01-26  Chris Wilson <chris@chris-wilson.co.uk>

        Janitorial work - near elimination of #ifdef VTE_DEBUG from within
        functions, trimming a thousand lines of code.

        We introduce a _vte_debug_print macro to cover the more common
        occurrence of printing a message at a certain debug level.
        And a _VTE_DEBUG_ON for a conditional code block.

        src/debug.h     |   11 
        src/iso2022.c   |  201 ++-------
        src/keymap.c    |   41 -
        src/matcher.c   |   24 -
        src/pty.c       |  134 +-----
        src/reaper.c    |   21 
        src/ring.c      |   78 +--
        src/table.c     |   11 
        src/trie.c      |   19 
        src/vte.c       | 1187 ++++++++++---------------------------------------
        src/vteaccess.c |  198 +++------
        src/vteapp.c    |   21 
        src/vtebg.c     |   43 --
        src/vteconv.c   |   60 +-
        src/vteconv.h   |   12 
        src/vtedraw.c   |    6 
        src/vtefc.c     |    4 
        src/vteft2.c    |    5 
        src/vteglyph.c  |   27 -
        src/vtepango.c  |   11 
        src/vtepangox.c |    7 
        src/vteregex.c  |    2 
        src/vteseq.c    |  385 +++++-------------
        src/vtexft.c    |   26 -
        24 files changed, 789 insertions(+), 1745 deletions(-)

        * src/debug.h:
        * src/iso2022.c: (_vte_iso2022_ambiguous_width_guess),
        (_vte_iso2022_state_new), (_vte_iso2022_state_set_codeset),
        (process_8_bit_sequence), (process_cdata), (process_control),
        (_vte_iso2022_process):
        * src/keymap.c: (_vte_keymap_map):
        * src/matcher.c: (_vte_matcher_init), (_vte_matcher_create),
        (_vte_matcher_destroy):
        * src/pty.c: (vte_pty_child_setup), (_vte_pty_run_on_pty),
        (_vte_pty_set_size), (_vte_pty_get_size), (_vte_pty_ptsname),
        (_vte_pty_open_unix98), (_vte_pty_open_with_helper),
        (_vte_pty_open):
        * src/reaper.c: (vte_reaper_emit_signal),
        (vte_reaper_child_watch_cb), (vte_reaper_init),
        (vte_reaper_finalize):
        * src/ring.c: (_vte_ring_insert), (_vte_ring_insert_preserve),
        (_vte_ring_remove):
        * src/table.c: (_vte_table_addi):
        * src/trie.c: (char_class_string_extract), (_vte_trie_addx),
        (_vte_trie_add):
        * src/vte.c: (update_regions), (_vte_invalidate_cells),
        (_vte_invalidate_all), (_vte_invalidate_cell),
        (_vte_invalidate_cursor_once),
        (vte_terminal_emit_selection_changed), (vte_terminal_emit_commit),
        (vte_terminal_emit_emulation_changed),
        (vte_terminal_emit_encoding_changed),
        (vte_terminal_emit_child_exited),
        (_vte_terminal_emit_contents_changed),
        (vte_terminal_emit_cursor_moved), (vte_terminal_emit_eof),
        (vte_terminal_emit_char_size_changed),
        (_vte_terminal_emit_status_line_changed),
        (vte_terminal_emit_increase_font_size),
        (vte_terminal_emit_decrease_font_size),
        (_vte_terminal_emit_text_inserted),
        (_vte_terminal_emit_text_deleted),
        (vte_terminal_emit_text_modified),
        (vte_terminal_emit_text_scrolled), (vte_terminal_deselect_all),
        (vte_terminal_match_check_internal), (vte_terminal_match_check),
        (vte_terminal_emit_adjustment_changed),
        (vte_terminal_queue_adjustment_changed),
        (_vte_terminal_adjust_adjustments), (vte_terminal_scroll_pages),
        (vte_terminal_maybe_scroll_to_bottom), (vte_terminal_set_encoding),
        (_vte_terminal_set_pointer_visible), (vte_terminal_new),
        (vte_terminal_generate_bold), (_vte_terminal_insert_char),
        (vte_terminal_handle_sequence), (vte_terminal_catch_child_exited),
        (vte_terminal_fork_command),
        (vte_terminal_emit_pending_text_signals),
        (vte_terminal_process_incoming), (vte_terminal_io_read),
        (vte_terminal_io_write), (vte_terminal_send),
        (vte_terminal_im_commit), (vte_terminal_im_preedit_start),
        (vte_terminal_im_preedit_end), (vte_terminal_im_preedit_changed),
        (vte_terminal_configure_toplevel),
        (vte_terminal_hierarchy_changed), (vte_terminal_style_changed),
        (vte_terminal_key_press), (vte_terminal_paste_cb),
        (vte_terminal_match_hilite_clear), (vte_terminal_match_hilite),
        (vte_terminal_clear_cb), (vte_terminal_copy_cb),
        (vte_terminal_copy), (vte_terminal_paste),
        (vte_terminal_start_selection), (vte_terminal_extend_selection),
        (vte_terminal_autoscroll), (vte_terminal_motion_notify),
        (vte_terminal_button_press), (vte_terminal_button_release),
        (vte_terminal_focus_in), (vte_terminal_focus_out),
        (vte_terminal_set_font_full), (vte_terminal_set_size),
        (vte_terminal_handle_scroll), (vte_terminal_set_emulation),
        (vte_terminal_set_termcap), (vte_terminal_reset_rowdata),
        (vte_terminal_fc_settings_changed), (vte_terminal_init),
        (vte_terminal_size_request), (vte_terminal_size_allocate),
        (vte_terminal_unrealize), (vte_terminal_finalize),
        (vte_terminal_realize), (vte_terminal_draw_cells),
        (_vte_terminal_map_pango_color), (vte_terminal_draw_area),
        (vte_terminal_paint), (vte_terminal_expose), (vte_terminal_scroll),
        (vte_terminal_class_init), (vte_terminal_copy_clipboard),
        (vte_terminal_paste_clipboard), (vte_terminal_copy_primary),
        (vte_terminal_paste_primary), (vte_terminal_background_update),
        (vte_terminal_queue_background_update),
        (vte_terminal_set_background_saturation),
        (vte_terminal_set_background_tint_color),
        (vte_terminal_set_background_transparent),
        (vte_terminal_set_background_image),
        (vte_terminal_set_background_image_file),
        (vte_terminal_set_word_chars), (process_timeout),
        (update_repeat_timeout), (update_timeout):
        * src/vteaccess.c: (xy_from_offset), (emit_text_caret_moved),
        (emit_text_changed_insert), (emit_text_changed_delete),
        (vte_terminal_accessible_update_private_data_if_needed),
        (vte_terminal_accessible_text_modified),
        (vte_terminal_accessible_text_scrolled),
        (vte_terminal_accessible_invalidate_cursor),
        (vte_terminal_accessible_finalize),
        (vte_terminal_accessible_get_text),
        (vte_terminal_accessible_get_text_somewhere),
        (vte_terminal_accessible_get_run_attributes),
        (vte_terminal_accessible_text_init),
        (vte_terminal_accessible_component_init),
        (vte_terminal_accessible_action_init),
        (vte_terminal_accessible_factory_new):
        * src/vteapp.c: (destroy_and_quit_eof), (destroy_and_quit_exited),
        (take_xconsole_ownership), (main):
        * src/vtebg.c: (vte_bg_root_pixmap), (vte_bg_set_root_pixmap),
        (_vte_bg_resize_pixbuf):
        * src/vteconv.c: (_vte_conv_utf8_utf8), (_vte_conv_open),
        (_vte_conv), (_vte_conv_cu), (_vte_conv_uu), (_vte_conv_uc):
        * src/vteconv.h:
        * src/vtedraw.c: (_vte_draw_new):
        * src/vtefc.c: (_vte_fc_transcribe_from_pango_font_description):
        * src/vteft2.c: (_vte_ft2_draw_text):
        * src/vteglyph.c: (_vte_glyph_cache_free),
        (_vte_glyph_cache_set_font_description):
        * src/vtepango.c: (_vte_pango_set_text_font),
        (_vte_pango_draw_text):
        * src/vtepangox.c: (_vte_pango_x_set_text_font):
        * src/vteregex.c: (_vte_regex_exec):
        * src/vteseq.c: (vte_terminal_emit_deiconify_window),
        (vte_terminal_emit_iconify_window),
        (vte_terminal_emit_icon_title_changed),
        (vte_terminal_emit_window_title_changed),
        (vte_terminal_emit_raise_window), (vte_terminal_emit_lower_window),
        (vte_terminal_emit_maximize_window),
        (vte_terminal_emit_refresh_window),
        (vte_terminal_emit_restore_window),
        (vte_terminal_emit_move_window), (vte_terminal_emit_resize_window),
        (vte_sequence_handler_set_title_internal),
        (vte_sequence_handler_decset_internal), (vte_sequence_handler_bt),
        (vte_sequence_handler_application_keypad),
        (vte_sequence_handler_normal_keypad),
        (vte_sequence_handler_reset_mode), (vte_sequence_handler_decset),
        (vte_sequence_handler_decreset),
        (vte_sequence_handler_erase_in_display),
        (vte_sequence_handler_erase_in_line),
        (vte_sequence_handler_restore_mode),
        (vte_sequence_handler_save_mode),
        (vte_sequence_handler_window_manipulation):
        * src/vtexft.c: (_vte_xft_set_text_font):

2007-01-26  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 317449 – The cursor disappears when clicking on windows above gnome-terminal

        Enter a command that causes partial obscuration of the terminal,
        though it must cover the cursor. Close the new window, observe the
        pointer disappears.

        The issue is that we hide the pointer whilst typing and show it after
        receiving a mouse movement. However in this case we steal the pointer
        away from the terminal without any mouse events and the cursor remains
        invisible.

        * src/vte.c: (vte_terminal_focus_in):
                Ensure the mouse pointer is visible on focus-in.

2007-01-26  Chris Wilson <chris@chris-wilson.co.uk>

        Spend half an hour a day killing warnings...

        * configure.in:
                Remove -Wswitch-enum from MAYBE_WARN. I am that lazy.
        * src/buffer.c:
        * src/iso2022.c: (_vte_iso2022_is_ambiguous),
        (_vte_iso2022_ambiguous_width), (_vte_iso2022_map_get),
        (_vte_iso2022_find_nextctl), (_vte_iso2022_sequence_length),
        (_vte_iso2022_fragment_input), (process_8_bit_sequence),
        (process_cdata), (_vte_iso2022_process_single), (process_control),
        (_vte_iso2022_process):
        * src/keymap.c: (_vte_keymap_map):
        * src/table.c:
        * src/trie.c: (char_class_none_extract),
        (char_class_digit_extract), (char_class_multi_extract),
        (char_class_any_extract), (unichar_snlen), (unichar_sncmp),
        (char_class_string_extract), (_vte_trie_addx), (_vte_trie_add),
        (_vte_trie_matchx), (_vte_trie_match), (_vte_trie_printx),
        (_vte_trie_print), (convert_mbstowcs), (main):
        * src/vte-private.h:
        * src/vte.c: (vte_terminal_find_charcell),
        (_vte_row_data_find_charcell), (vte_terminal_emit_commit),
        (vte_terminal_match_clear_all), (vte_terminal_match_remove),
        (vte_terminal_match_add), (vte_terminal_match_set_cursor),
        (vte_terminal_match_check_internal), (vte_terminal_set_colors),
        (vte_terminal_emit_pending_text_signals),
        (vte_terminal_is_word_char), (vte_terminal_finalize),
        (vte_terminal_realize), (_vte_terminal_map_pango_color),
        (_vte_terminal_apply_pango_attr),
        (_vte_terminal_translate_pango_cells),
        (vte_terminal_set_scrollback_lines):
        * src/vteseq.c: (vte_sequence_handler_decset_internal):
                Fixup compiler warnings, mostly of the type mixing signed and
                unsigned compares and pointers.

2007-01-25  Chris Wilson <chris@chris-wilson.co.uk>

        * src/vte.c: (mark_input_source_invalid),
        (_vte_terminal_connect_pty_read), (mark_output_source_invalid),
        (_vte_terminal_connect_pty_write):
                Use the GDestroyNotify to mark the source as invalid.
        * src/vte.c: (vte_terminal_ensure_font):
                Protect ensure fonts against the VteDraw being destroyed.
        * src/vte.c: (vte_terminal_realize):
                Reorder code to setup the style before the fonts.
        * src/vte.c: (vte_terminal_class_init):
                The ->show() handler was redundant.

2007-01-25  Behdad Esfahbod  <behdad@gnome.org>

        * src/vte.c (_vte_terminal_set_default_attributes),
        (_vte_invalidate_cells), (_vte_invalidate_all),
        (_vte_invalidate_cell), (_vte_invalidate_cursor_once),
        (vte_terminal_visibility_notify), (vte_terminal_handle_scroll):
        Replace most of checks for terminal->pvt->visibility_state ==
        GDK_VISIBILITY_FULLY_OBSCURED by terminal->pvt->invalidated_all, and
        adapt.

2007-01-25  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 400759 – update problem with vte trunk

        Otherwise known as the I can't count bug.

        The number of rows and columns to paint were not properly taking
        account of the discrete nature of the cells ie although the floor(x)
        moved the start to the left by one, the extra cell was not being added
        to the width.

        Also since the howmany() macro is pulled from <sys/param.h>, it can
        not be guarranteed to exist on all platforms. So in that case, provide
        a local copy.

        * src/vte.c: (vte_terminal_draw_area):
                Calculate the width as the distance between the explicity
                calculated start and end cells.

2007-01-25  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 400671 – crash in Terminal: detaching of tabs

        The fontdirty flag needed to be set on unrealize to ensure the fonts
        get set on the VteDraw should the terminal be realized again (e.g
        drag'n'dropping).

        * src/vte.c: (vte_terminal_unrealize):
                Set the fontdirty flag to TRUE.
        * src/vtexft.c: (_vte_xft_set_text_font),
        (_vte_xft_get_char_width), (_vte_xft_draw_text),
        (_vte_xft_draw_char):
                Add safe guards to avoid dereferencing a NULL font as it
                is possible for _vte_xft_font_open() to fail.

2007-01-25  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 399137 – UTF-8 problem in VteAccess

        Improve the UTF-8 string handling within vteaccess.c
        A long and fraught history to this apparently simple change.
        Many thanks to Joanmarie Diggs and Rich Burridge for testing the
        patches and ensuring they caused no regressions in the ally interface.

        * src/vteaccess.c: (emit_text_changed_insert),
        (emit_text_changed_delete):
                Use g_utf8_pointer_to_offset() rather than open coding.
        * src/vteaccess.c: (vte_terminal_accessible_text_modified):
                Convert the caret into a byte offset before performing the
                ASCII character lookup.
                Iterate backwards over the string using a g_utf8_prev_char,
                and g_utf8_get_char.

2007-01-25  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 400493 – Mouse selection seriously broken

        The rendering of non-text attributes, e.g highlight, backgrounds,
        underlines, was broken by the change to multi-row run of glyphs. This
        was most apparent when selecting regions with a mouse.

        * src/vte.c: (_vte_invalidate_cursor_once),
        (vte_terminal_extend_selection),
        (vte_terminal_draw_rows), (vte_terminal_draw_area),
        (vte_terminal_paint):
                Some janitorial work (a memleak, whitespace, improving debug
                messages, comments).
        * src/vte.c: (vte_terminal_draw_cells):
                Loop over cells and draw attributes for groups of cells on
                each row.

2007-01-25  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 400438 – _vte_invalidate_all triggered on GDK_VISIBILITY_UNOBSCURED

        * src/vte.c: (vte_terminal_visibility_notify):
                Only force an _vte_invalidate_all if we can trivially detect
                that we have switch from fully obscured to fully unobscured.
                Otherwise, we will just handle the GDK expose in the normal
                manner.
        * src/vte.c: (vte_terminal_expose):
                Check the event area to see if we can use _vte_invalidate_all,
                has a slight benefit of discarding further exposed area
                processing.
                

2007-01-25  Chris Wilson <chris@chris-wilson.co.uk>

        GDK tries to coalesce multiple expose events into a single event.
        This is passed to the application as a large region containing
        multiple rectangles. The unfortunate effect of this is having
        broken the invalidated region into 2 small components for vim,
        the expose event was still operating on a single region covering
        both. The reason the effect was invisible to the eye is due to the
        double buffer - GDK generated a backing pixmap for the exposed event
        and only copied from the pixmap to the window exactly the pixels
        exposed. So we regenerated draw commands for the entire area, and
        only saved on the later blit.

        The improvement to this is only issue draw commands for the individual
        rectangles rather than the region as a whole.

        * src/vte.c: (vte_terminal_draw_area), (vte_terminal_paint),
        (vte_terminal_expose):
                Paint the exposed rectangles not the event clipbox!

2007-01-25  Chris Wilson <chris@chris-wilson.co.uk>

        Print out the painted area for VTE_DEBUG_UPDATES.

        * src/vte.c: (vte_terminal_paint):

2007-01-24  Chris Wilson <chris@chris-wilson.co.uk>

        cf Bug 400072 – Handling of ; in control sequences

        Moral of the story: wait until the morning.
        Revert r1512, the mistaken attempt at parsing '\e[;30m'.

        * src/table.c: (_vte_table_addi), (_vte_table_matchi),
        (_vte_table_match):

2007-01-24  Chris Wilson <chris@chris-wilson.co.uk>

        cf Bug 399617 – Avoid memory allocations during an expose event.

        Currently we cannot generate long glyph runs due to the text
        painting being broken up into single rows and setting a low
        max run cap. The benefit of longer runs is the backends can
        do more caching within a run and potentially generate fewer
        render calls and/or less network traffic.

        In the simple test case, this increased the performance of a
        remote hexdump by 10%.

        * src/vte.c: (vte_terminal_draw_rows), (vte_terminal_paint):
                Scan entired exposed area for glyph runs.
        * src/vtedraw.h:
                Increase VTE_DRAW_MAX_LENGTH
        * src/vtexft.c: (_vte_xft_draw_text):
                Create GlyphSpecs rather than CharFontSpecs, saves a 
                conversion and potential malloc inside libXft, and our
                own malloc.

2007-01-24  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 147495 – screen flicker when opening new terminal windows

        Last in a series of work to reduce extraneous redraws. I no longer
        see the flicker when opening a white terminal.

        * src/vte.c: (_vte_terminal_scroll_region):
                Detect when we can just invalidate all.
        * src/vte.c: (_vte_terminal_fork_basic):
                Don't force an unnecessary redraw.

2007-01-24  Chris Wilson <chris@chris-wilson.co.uk>

        * src/vte.c: (vte_terminal_set_emulation):
                Add a missing '\n' to the debug printerr.
        * src/vte.c: (vte_terminal_init):
                Initialize the row count to VTE_MIN_SCROLLBACK (was to 0
                first and then later within the same function to
                VTE_MIN_SCROLLBACK).

2007-01-24  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 334755 – Incomplete information from vte_terminal_get_font

        In many situations the font_desc stored in the terminal is incomplete.
        _vte_fc_transcribe_from_pango_font_description() automagically fills
        in default values for the backends but this is hidden from the
        application. By filling in default values up front from the widget
        font description control is returned to the application and theme
        designers.

        Patch by Pedro de Medeiros.
        Also cf bug 335269.

        * src/vte.c: (vte_terminal_set_font_full):
                Pull default font description from widget.
        * src/vtefc.c: (_vte_fc_transcribe_from_pango_font_description):
                Remove default values.

2007-01-24  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 400184 – _vte_pty_open declaration mismatch - breaks on Solaris
        actually revealed a faux-pas in the conversion of the public
        interfaces to GPid - that it broke the ABI.

        However, the intention is to remove the exposed pid_t, cf bug 400333.

        * python/vte.defs:
        * python/vte.override:
        * src/pty.c: (_vte_pty_open):
        * src/pty.h:
        * src/vte.c: (_vte_terminal_fork_basic), (vte_terminal_forkpty):
        * src/vte.h:
                Revert the exposed GPids back to pid_t.

2007-01-24  Chris Wilson <chris@chris-wilson.co.uk>

        ==25123== Invalid read of size 1
        ==25123==    at 0x4055992: vte_terminal_accessible_text_modified (vteaccess.c:497)
        ==25123==    by 0x46A1248: g_cclosure_marshal_VOID__VOID (gmarshal.c:77)
        ==25123==    by 0x4693EAA: g_closure_invoke (gclosure.c:490)
        ==25123==    by 0x46A4972: signal_emit_unlocked_R (gsignal.c:2440)
        ==25123==    by 0x46A5E96: g_signal_emit_valist (gsignal.c:2199)
        ==25123==    by 0x46A85ED: g_signal_emit_by_name (gsignal.c:2267)
        ==25123==    by 0x403E9E2: _vte_terminal_emit_text_inserted (vte.c:863)
        ==25123==    by 0x40517EF: vte_terminal_process_incoming (vte.c:3032)
        ==25123==    by 0x40522B5: update_repeat_timeout (vte.c:11332)

        * src/vteaccess.c: (vte_terminal_accessible_text_modified):
                Check that the caret is inside the old string before
                accessing.

2007-01-24  Chris Wilson <chris@chris-wilson.co.uk>

        Revert changes in conjunction with bug 399137 back to r1487,
        which contains Rich Burridge's fix for bug 397724.

        * src/vteaccess.c: (emit_text_changed_insert),
        (emit_text_changed_delete),
        (vte_terminal_accessible_text_modified):

2007-01-24  Chris Wilson <chris@chris-wilson.co.uk>

        * src/vteaccess.c: (vte_terminal_accessible_text_modified):
                Valgrind pointed out a couple of places where we tried to
                access before the start of the string.

2007-01-24  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 400184 – _vte_pty_open declaration mismatch - breaks on Solaris

        Patch by Damien Carbery.

        * src/pty.h:
                Update prototype to match new definition.

2007-01-24  Chris Wilson <chris@chris-wilson.co.uk>

        <mariano> hm, vte is not matching «ESC [ ; 7 m» :/

        * src/table.c: (_vte_table_addi), (_vte_table_matchi),
        (_vte_table_match):
                s/GList/GSList/
                g_slist_append -> g_slist_reverse(g_slist_prepend)
                And finally add the subtable to handle the leading ';'
                in the variable length parameters.

2007-01-23  Chris Wilson <chris@chris-wilson.co.uk>

        A couple of minor buggets.

        * src/iso2022.c: (_vte_iso2022_state_set_codeset):
                Use g_intern_string() instead of from_quark(to_quark(str))
        * src/vtepango.c: (_vte_pango_create), (_vte_pango_destroy),
        (_vte_pango_start), (_vte_pango_end), (_vte_pango_set_text_font):
                Use the widget pango context (we're guarranteed to have a
                screen by this point) and don't unref it!
                Inspired by Pedro de Medeiros in Bug 335269.

2007-01-23  Chris Wilson <chris@chris-wilson.co.uk>

        Regression on Bug 123591:
                mkdir /tmp/aa; cd /tmp/aa; bash; cd ..; rmdir aa
                Open a new tab in g-t -> Failure.       

        * src/pty.c: (_vte_pty_run_on_pty):
                Check the error return from g_spawn and try again with the
                pwd if it reports that the child could not change directory.

2007-01-23  Chris Wilson <chris@chris-wilson.co.uk>

        * src/pty.c: (_vte_pty_run_on_pty):
                Add all g_spawn parameters to VTE_DEBUG_MISC output.

2007-01-22  Behdad Esfahbod  <behdad@gnome.org>

        Released vte-0.15.2.

        * NEWS: Updated.

        * configure.in: Bumped version to 0.15.2.

        * src/Makefile.am: Bumped libtool version to 10:9:1.

2007-01-22  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 399137 - continuation.

        * src/vteaccess.c: (vte_terminal_accessible_text_modified):
                Classic bug:
                        clen = cp - old
                rather than the more correct
                        clen = cp - current

2007-01-22  Chris Wilson <chris@chris-wilson.co.uk>

        * src/vteapp.c: (char_size_changed), (char_size_realized), (main):
                Don't try to perform gdk operations on unrealized windows.

2007-01-22  Chris Wilson <chris@chris-wilson.co.uk>

        * src/pty.c: (_vte_pty_run_on_pty):
                Print out the argument vector for VTE_DEBUG_MISC.

2007-01-22  Chris Wilson <chris@chris-wilson.co.uk>

        * src/pty.c: (_vte_pty_run_on_pty):
                Protect against g_strv_length(NULL)

2007-01-22  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 399137 - continuation.

        * src/vteaccess.c: (vte_terminal_accessible_text_modified):
                After walking back along the UTF-8 string, remember to update
                the string lengths that are used to detect insertions and
                deletions!

2007-01-22  Chris Wilson <chris@chris-wilson.co.uk>

        If the caret is at the end of the buffer, then it set past the
        end of the offset array - do not use this as a lookup!

        * src/vteaccess.c: (vte_terminal_accessible_text_modified):
                If the caret points to past the last character, set the
                offset to the string's NUL terminator.

2007-01-22  Chris Wilson <chris@chris-wilson.co.uk>

        * configure.in:
                Earlier configure.in update introduced a trailing ']', pair
                it with its '['
                

2007-01-22  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 132316 – terminal widget's context menu posting isn't exposed as an AtkAction

        Original patch by <padraig.obriain@sun.com>

        * src/vteaccess.c: (vte_terminal_accessible_free_private_data),
        (vte_terminal_accessible_component_init),
        (vte_terminal_accessible_do_action),
        (vte_terminal_accessible_get_n_actions),
        (vte_terminal_accessible_action_get_description),
        (vte_terminal_accessible_action_get_name),
        (vte_terminal_accessible_action_get_keybinding),
        (vte_terminal_accessible_action_set_description),
        (vte_terminal_accessible_action_init),
        (vte_terminal_accessible_get_type):
                Remove grab_focus and defer to the parent's implementation.
                Add an AtkAction iface.

2007-01-22  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 156161 – AccessibleText_getTextAtOffset returns wrong values in gnome-terminal

        The code for ATK_TEXT_BOUNDARY_WORD_START and
        ATK_TEXT_BOUNDARY_WORD_END is the same.

        Patch by <padraig.obriain@sun.com>

        * src/vteaccess.c: (vte_terminal_accessible_get_text_somewhere):
                Actually provide an implementation for
                ATK_TEXT_BOUNDARY_WORD_END.

2007-01-22  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 399137 – UTF-8 problem in VteAccess

        * src/vteaccess.c: (emit_text_changed_insert),
        (emit_text_changed_delete):
                use g_utf8_pointer_to_offset() instead of open coding
        (vte_terminal_accessible_update_private_data_if_needed):
                add the number of UTF-8 characters to the debug output.
        (vte_terminal_accessible_text_modified):
                iterate backwards over the UTF-8 string using
                g_utf8_prev_char() and convert the caret into a byte offset
                before it as such.

2007-01-22  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 123591 – vte_terminal_fork_command succeeds even when it does not

        * python/vte.defs:
        * python/vte.override:
        * src/reaper.c: (vte_reaper_child_watch_cb):
        * src/vte-private.h:
        * src/vte.c: (vte_terminal_catch_child_exited),
        (_vte_terminal_fork_basic), (vte_terminal_forkpty):
        * src/vte.h:
        * src/vteapp.c:
                s/pid_t/GPid/ portable variant, no API/ABI implications
        * src/pty.c: (vte_pty_child_setup), (_vte_pty_run_on_pty),
        (_vte_pty_fork_on_pty_name), (_vte_pty_fork_on_pty_fd),
        (_vte_pty_open_unix98), (_vte_pty_pipe_open), (n_read), (n_write),
        (_vte_pty_start_helper), (_vte_pty_open_with_helper),
        (_vte_pty_open), (main):
                Replace custom fork() and pipe based syncrohonisation scheme
                with g_spawn_async_with_pipes() as it actually handles all
                failure modes correctly, and gives us overtures of portability.
                

2007-01-22  Chris Wilson <chris@chris-wilson.co.uk>

        Hack'n'slash my way through doing a bit of weeding.

        Fixed:
        - Bug 345514 – -no-undefined doesn't work with latest libtool
        - Bug 162003 – vte configure.in X checking can fail
                     – though this may cause other regressions!
        - Bug 314669 – Please specialize AC_PATH_XTRA

        * configure.in:
                Export LIBTOOL_EXPORT_OPTIONS for -no-undefined on windos.
                Add to rather than override X_CFLAGS, X_LIBS
                AC_PATH_XTRA - Find X11 using XFlush() rather than XtMalloc().
                Print configuration details.
        * src/Makefile.am:
                Conditional compilation of backends.

2007-01-22  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 389538 – crash in Terminal: nothing

        * src/vteaccess.c: (vte_terminal_accessible_get_text):
                Guard against negative length strings.

2007-01-22  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 161479 – Scroll wheel generates Release events

         vte sends release events on scroll but xterm doesn't which breaks
         mc among others.

         Patch by Benedikt Meurer.

        * src/vte.c: (vte_terminal_scroll):
                Remove the offending release event.

2007-01-20  Chris Wilson <chris@chris-wilson.co.uk>

        <kmaraas> ickle: sparse complains about dubious 1 bit bitfields
                if you use gboolean instead of guint
        <kmaraas> so s/gboolean/guint at line 166 and 174
        <mariano> unless that changes the API, of course...
        <kmaraas> it doesn't
        <mariano> gboolean a:1 is not very correct anyways
        <kmaraas> ickle: we've done the same change in other modules
        <ickle> if I do it quick, behdad might not even notice ;)

        * src/vte.h:
                Convert signed single bit field to unsigned. The code
                was setting it to 1 anyhow (and not -1 as the type indicated).

2007-01-20  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 398602 – Build Failure

        * src/vte.c: (vte_terminal_expose):
                Fixup typo. [Grrr. Must get git-svn back into sync]

2006-11-19 Rich Burridge <rich.burridge@sun.com>

        * src/vteaccess.c:
        Fixed bug #397724 - Orca incorrect echo's certain input in 
        gnome-terminal when key echo is set to off (on Ubuntu Feisty).

2007-01-20  Chris Wilson <chris@chris-wilson.co.uk>
        
        * src/vte.c: (vte_terminal_expose):
                Also if the entire terminal is invalidated,
                do not add more GTK+ exposes to it.

2007-01-20  Chris Wilson <chris@chris-wilson.co.uk>

        Track when we have invalidated the entire terminal and skip adding
        new regions when possible.

        * src/vte-private.h:
        * src/vte.c: (update_regions), (_vte_invalidate_cells),
        (_vte_invalidate_all), (vte_terminal_size_allocate),
        (reset_update_regions):

2007-01-20  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 398244 – Gnome-terminal opens a huge sized window

        * src/vte.c: (vte_terminal_ensure_font),
        (vte_terminal_set_font_full), (vte_terminal_size_request),
        (vte_terminal_realize), (vte_terminal_get_char_width),
        (vte_terminal_get_char_height), (vte_terminal_get_char_descent),
        (vte_terminal_get_char_ascent):
                Ensure the font metrics are calculated before use.

2007-01-19  Chris Wilson <chris@chris-wilson.co.uk>

        * src/vte.c: (vte_terminal_process_incoming):
                Do not invalidate the old cursor position if it was not
                visible.

2007-01-19  Chris Wilson <chris@chris-wilson.co.uk>

        * src/vte.c: (process_timeout):
                Make sure ->process_timeout is set to VTE_INVALID_SOURCE on
                all paths that remove the timeout.

2007-01-19  Chris Wilson  <chris@chris-wilson.co.uk>

        Add <> to mark boundaries of process_timeout().

        * src/vte.c: (vte_terminal_class_init), (process_timeout):

2007-01-19  Chris Wilson  <chris@chris-wilson.co.uk>

        Add {},[] to mark boundaries of update_timeout() and notice that
        the display limited update_timeout was not dying.

        * src/vte.c: (vte_terminal_class_init), (update_repeat_timeout),
        (update_timeout):

2007-01-19  Chris Wilson <chris@chris-wilson.co.uk>

        * src/vte.c: (vte_terminal_realize), (remove_process_timeout):
                Small cleanup:
                 - protect remove_process_timeout against an invalid source.
                 - move static prototypes into common block.
                 - gdk_window_show() is done in map not realize.

2007-01-19  Chris Wilson <chris@chris-wilson.co.uk>

        * src/vte-private.h:
        * src/vte.c: (vte_terminal_process_incoming):
                Introduce a bit of slack in the bbox check to allow
                for a small of amount of cursor motion e.g. due to line
                scrolling. This turns the long sequence of
                '(?!?!??? ... ????!)'
                during a hexdump into the better behaved 
                '.(?!?!?!??!)-+=.(?!?!??!)-+=........'. Although it is
                puzzling why we now how have a block of IO and then two quick
                display upates...

2007-01-19  Chris Wilson <chris@chris-wilson.co.uk>

        * src/vte.c: (process_timeout), (update_repeat_timeout),
        (update_timeout):
                Repeat _vte_terminal_process_incoming until we have drained
                the incoming buffers or we can handle no more. Fixes a
                problem where the display wouldn't update if we hadn't
                processed enough data (e.g. on startup, displaying the first
                prompt). This bug corresponds with the sequence
                '*-+=..()?!(?!?!?!)-+=' below, which now reads
                '*-+=..()(?!?!?!)-+='

2007-01-19  Chris Wilson <chris@chris-wilson.co.uk>

        * src/vte.c: (_vte_invalidate_cursor_once):
                "%ld" for cursor indices.

2007-01-19  Chris Wilson <chris@chris-wilson.co.uk>

        * src/vte.c: (_vte_invalidate_cells),
        (_vte_invalidate_cursor_once):
                Cursor indices are long.

2007-01-19  Chris Wilson <chris@chris-wilson.co.uk>

        * src/vte-private.h:
        * src/vte.c: (_vte_invalidate_cell):
                Cursor indices are long.
        * src/vte.c: (_vte_terminal_expose):
                Prepend the GTK+ generated expose if we already have an
                display update pending.

2007-01-19  Chris Wilson <chris@chris-wilson.co.uk>

        Add a new debug flag to visualize the work flow.
        VTE_DEBUG_FLAGS=work generates output like:
        Debugging work flow (top input to bottom output):
          .  _vte_terminal_process_incoming
          (  start _vte_terminal_process_incoming
          ?  _vte_invalidate_cells (call)
          !  _vte_invalidate_cells (dirty)
          *  _vte_invalidate_all
          )  end _vte_terminal_process_incoming
          -  gdk_window_process_all_updates
          +  vte_terminal_expose
          =  vte_terminal_paint
        *?!**+=*-+=..()?!(?!?!?!)-+=?!-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.().(?!?!?!)-+=.().(?!?!?!)-+=.().().(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!?!)-+=.(?!?!)-+=.............................................................................................................................................................................................................................................................................(?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????!??!)-+=.......................................................................

        Which tells me I have two bugs to track:
                1. the initial '..()' is a missing invalidate.
                2. '(?!?!????????????????????!??!)' is not very efficient.

        * src/debug.c: (_vte_debug_parse_string):
        * src/debug.h:
        * src/vte.c: (update_regions), (_vte_invalidate_cells),
        (_vte_invalidate_all), (vte_terminal_process_incoming),
        (vte_terminal_io_read), (vte_terminal_paint),
        (vte_terminal_expose), (vte_terminal_class_init):
                Add VTE_DEBUG_WORK

2007-01-19  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 398150 – cursor leaves trail behind in vim

        * src/vte-private.h:
        * src/vte.c: (_vte_invalidate_cell),
        (vte_terminal_process_incoming):
        * src/vteseq.c: (vte_sequence_handler_decset_internal):
                Invalidate the old cursor position if we detect the cursor
                moved during the sequence or if the cursor changed state.

2007-01-19  Chris Wilson <chris@chris-wilson.co.uk>

        * src/Makefile.am:
                Missing $(X_CFLAGS)

2007-01-19  Chris Wilson <chris@chris-wilson.co.uk>

        Bug 398243 – Crash

        * src/vtebg.c: (vte_bg_cache_prune_int):
                Use the return from g_list_delete_link to maintain the list
                head.

2007-01-18  Chris Wilson <chris@chris-wilson.co.uk>