instead of buffer position for `mouse-on-link-p'.
* mouse.el (mouse-posn-property): New function looking up the
properties at a click position in overlays and text properties in
either buffer or strings.
(mouse-on-link-p): Use `mouse-posn-property' to streamline lookup
of both `follow-link' as well as `mouse-face' properties.
(mouse-drag-track): Check `mouse-on-link-p' on event position, not
buffer position.
* help.el (describe-key-briefly): When reading a down-event on
mode lines or scroll bar, swallow the following up event, too.
Use the new mouse sensitity of `key-binding' for lookup.
(describe-key): The same here.
`command-remapping'.
* keymaps.texi (Active Keymaps): Adapt description to use
`get-char-property' instead `get-text-property'. Explain how
mouse events change this. Explain the new optional argument of
`key-binding' and its mouse-dependent lookup.
(Searching Keymaps): Adapt description similarly. Explain the new
optional argument of `command-remapping'.
* Makefile.in (keymap.o): Add "keymap.h" and "window.h"
dependencies.
* keymap.c: include "window.h".
(Fcommand_remapping): New optional POSITION argument.
(Fkey_binding): New optional POSITION argument. Completely rework
handling of mouse clicks to get the same order of keymaps as
`read-key-sequence' and heed POSITION. Also temporarily switch
buffers to location of mouse click and back.
* keyboard.c (command_loop_1): Adjust call of `Fcommand_remapping'
for additional argument.
(parse_menu_item): Adjust call of `Fkey_binding' for additional
argument.
(read_key_sequence): If there are both `local-map' and `keymap'
text properties at some buffer position, heed both.
* keymap.h: Declare additional optional arguments of
`Fcommand_remapping' and `Fkey_binding'.
(fancy-splash-screens): Don't set non-standard tab width.
Bind cursor-type temporarily, and make it easy to patch to
preserve the splash buffer.
(normal-splash-screen, fancy-splash-tail): Spell out "Meta-x".
(fancy-splash-screens): Display echo-area message explicitly.
Don't set fancy-splash-help-echo.
(allout-bob-regexp): Correct grouping and boundaries to fix
backwards traversal.
(allout-depth-specific-regexp, allout-depth-one-regexp): New
versions that exploit \\{M\\} regexp syntax, to avoid geometric or
worse time in allout-ascend.
(allout-doublecheck-at-and-shallower): Identify depth threshold
below which topics are checked for and disqualified by containment
discontinuities.
(allout-hotspot-key-handler): Correctly handle multiple-key
strokes. Remove some unused variables.
(allout-mode-leaders): Clarify that mode-specific comment-start
will be used
(set-allout-regexp): Correctly regexp-quote allout regexps to
properly accept alternative header-leads and primary bullets with
regexp-specific characters (eg, C "/*", mathematica "(*").
Include new regular expressions among those configured.
(allout-infer-header-lead-and-primary-bullet): Rename
allout-infer-header-lead.
(allout-recent-depth): Manifest as a variable as well as a function.
(allout-prefix-data): Simplify into an inline instead of a macro,
assuming current match data rather than being explicitly passed it.
Establish allout-recent-depth value as well as
allout-recent-prefix-beginning and allout-recent-prefix-end.
(allout-aberrant-container-p): True when an item's immediate
offspring discontinuously contained. Useful for disqualifying
unintended topic prefixes, likely at low depths.
(allout-goto-prefix-doublechecked): Elaborated version of
allout-goto-prefix which disqualifies aberrant pseudo-items.
(allout-end-of-prefix, allout-pre-next-prefix)
(allout-end-of-subtree): Disqualify aberrant containers.
(allout-beginning-of-current-entry): Position at start of buffer
when in container (depth 0) entry.
(nullify-allout-prefix-data): Invalidate allout-recent-* prefix data.
(allout-current-bullet): Strip text properties.
(allout-get-prefix-bullet): Use right match groups.
(allout-beginning-of-line, allout-next-heading): Disqualify
aberrant containers.
(allout-previous-heading): Disqualify aberrant containers.
(allout-get-invisibility-overlay): Increment so progress is made
when the first overlay is not the sought one.
(allout-end-of-prefix): Disqualify aberrant containers.
(allout-end-of-line): Cycle something like allout-beginning-of-line.
(allout-mode): Make allout-old-style-prefixes (ie, enabling use with
outline.el outlines) functional again. Change the primary bullet
along with the header-lead - level 1 new-style bullets now work.
Engage allout-before-change-handler in mainline emacs, not just
xemacs, to do undo handling.
(allout-before-change-handler): Expose undo changes occurring in
hidden regions. Use allout-get-invisibility-overlay instead of
reimplementing it inline.
(allout-chart-subtree): Use start rather than end of prefix in
charts. Use allout-recent-depth variable.
(allout-chart-siblings): Disqualify aberrant topics.
(allout-beginning-of-current-entry): Position correctly.
(allout-ascend): Use new allout-depth-specific-regexp and
allout-depth-one-regexp for linear instead of O(N^2) or worse behavior.
(allout-ascend-to-depth, allout-up-current-level): Depend on
allout-ascend, rather than reimplementing an algorithm.
(allout-descend-to-depth): Use allout-recent-depth var instead of fun.
(allout-next-sibling): On traversal of numerous intervening
topics, resort to economical allout-next-sibling-leap.
(allout-next-sibling-leap): Specialized version of
allout-next-sibling that uses allout-ascend cleverly, to depend on
a regexp search to leap large numbers of contained topics, rather
than arbitrarily many one-by-one traversals.
(allout-next-visible-heading): Disqualify aberrant topics.
(allout-previous-visible-heading): Position consistently when interactive.
(allout-forward-current-level): Base on allout-previous-sibling
rather than reimplmenting the algorithm. Remove unused vars.
(allout-solicit-alternate-bullet): Present default choice stripped
of text properties.
(allout-rebullet-heading): Use bullet stripped of text properties.
Register changes using allout-exposure-change-hook. Disregard
aberrant topics.
(allout-shift-in): With universal-argument, make topic a peer of
it's former offspring. Simplify the code by separating out
allout-shift-out functionality.
(allout-shift-out): With universal-argument, make offspring peers
of their former container, and its siblings. Implement the
functionality here, rather than inappropriately muddling the
implementation of allout-shift-in.
(allout-rebullet-topic): Respect additional argument for new
parent-child separation function.
(allout-yank-processing): Use allout-ascend directly.
(allout-show-entry): Disqualify aberrant topics.
(allout-show-children): Handle discontinuous children gracefully,
extending the depth being revealed to expose them and posting a
message indicating the situation.
(allout-show-to-offshoot): Remove obsolete and incorrect comment.
Leave cursor in correct position.
(allout-hide-current-subtree): Use allout-ascend directly.
Disqualify aberrant topics.
(allout-kill-line, allout-kill-topic): Preserve exposure layout in
a way that the yanks can restore it, as used to happen.
(allout-yank-processing): Restore exposure layout as recorded by
allout-kill-*, as used to happen.
(allout-annotate-hidden, allout-hide-by-annotation): New routines
for preseving and restoring exposure layout across kills.
(allout-toggle-subtree-encryption): Run allout-exposure-change-hook.
(allout-encrypt-string): Strip text properties.
Rearranged order and outline-headings for some of the
miscellaneous functions.
(allout-resolve-xref): No need to quote the error name in the
condition-case handler section.
(allout-flatten): Classic recursive (and recursively intensive,
without tail-recursion) list-flattener, needed by allout-shift-out
when confronted with discontinuous children.
(x_timeout_atimer_activated_flag): New var.
(x_activate_timeout_atimer): New function to install Xt timer.
(x_send_scroll_bar_event, x_process_timeouts): Use it.
* xmenu.c (x_menu_set_in_use, popup_activate_callback)
(create_and_show_popup_menu, create_and_show_dialog): Use it.
* xterm.h (x_activate_timeout_atimer): prototype.
rcirc-show-maximum-output.
(rcirc-mode): Remove window-scroll-function hook.
(rcirc-scroll-to-bottom): Remove function.
(rcirc-print): Recenter so point stays at the bottom of the window
if point was already there.
