updated Changelog, NEWS, etc.

[xboard.git] / ChangeLog

ChangeLog for XBoard/WinBoard
-----------------------------

(latest entries created by git log --no-merges --pretty="%ai %an <%ae>:%n%s%n%n%b" vlast.. )

2013-05-02 22:47:44 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Update zippy.README

It is explained how to generate multi-line commands for -zipyGameEnd.

2013-04-01 20:43:36 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix Xaw file browser

The 'next page' entry of the Xaw file browser contained a \177 character
to keep at sorted at the bottom. This caused trouble for gettext.
Now the sorting range is adapted so the 'next page' is never part of it.
  More seriously, the listbox fill code had a wrong cast when testing for
an empty listbox on the first element, so that it only tested the low byte
of the pointer, in stead of the entire pointer for NULLness. As a result
the contents of the listboxes could suddenly disappear when even when it
was non-empty, because the first filename was allocated at an unlucky address.

2013-03-22 19:23:25 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Make Chat Box window obey -topLevel option

It was always popping up as a dialog of the main board, covering it.
One could argue it should always be to-level.

2013-03-19 13:20:24 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix scrolling of Chat Box

Seems the problem is that scroll_to_iter does not work until after some time,
needed to calculate line heights. Use scroll_to_mark instead, after clumsily
adding a text_mark.

2013-03-17 10:33:31 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix GTK SetInsertPos

SetInsertPos() was not yet ported to GTK, with as a result that the cursor
was positioned at the start of a line recalled in the ICS Input Box,
rather than at the end. The code also called SetInsertPos to force scrolling
to that point in the text (which in Xaw is an automatic side effect). So for
multi-line text edits this function calls ScrollToCursor(). For some reason
this does not work when replacing texts in the Chat Box memo, when switching
chat, although it does work in the same memo when a line is added to the
existing text.

2013-03-07 21:38:43 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Print score of final position in Analyze Game

The score/depth of the final position of the analyed game is added
(as an explicit comment) behind the PV of the forelast position.
To make this work, a new 'addBraces' mode (3) had to be added to
AppendComment, which suppresses stripping of the score/depth from
the comment.

2013-03-12 18:50:08 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix horrible bug in reading scores from PGN

Reading scores like -0.94 flipped the sign, because the integer part
-0 would read as 0, and thus was no reason for sign flipping.

2013-03-10 12:43:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix disappearence of pieces that were moved illegally

Dragging damages the from-square, but it is not marked as such, because
selective board redraws to update highlights and such would draw the piece
that is really still there, making it flash on the from-square before
the position after the move is drawn. This, however, backfires when the
move was illegal, as then there is no draw of a new position, and the
from-square stays empty. For now this is solved by making DisplayMoveError()
order a total redraw. (As this is rare, only done in case of an error,
and might even throw up a pop-up, the performance cost of this is acceptable.)

2013-03-20 17:50:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix quoting of book name in tourney file

The argument of -polyglotBook was written to the tourney file unquoted,
which effectively made it disappear if it was an empty or blank string.

2013-03-07 18:11:31 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Provide compatibility with Alien Edition setup command

The setup command of the Alien Edition has a board-size specifier
(possibly as prefix on a parent-variant name) between pieceToCharTable
and FEN. The regular version would choke on that, precluding engines
designed for the Alien protocol extension to have their setup processed
when running under regular XBoard. This patch makes it skip the extra info.

2013-03-07 17:52:02 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix saving of analyzed game

Anotated games after batch-mode Analyze Game were not auto-saved,
because the GameEnds() call supposed to do that was called with a NULL
argument for resultDetails. Now it is called with the resultDetails as
pre-existing in the gameInfo, or an empty string if none exist. This bug
was masked by the fact that in standard game ends (mate, etc.) the
analyzing engine would declare game end and supply a message.
 Also makes a distinction between Analyze Game and regular Analyze mode
when resuming analysis after loading a game; only the former now would
trigger a batch analysis.

2013-03-07 17:48:45 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix spurious popup after batch-mode Analyze Game

A batch analysis of games was not properly terminated, because the game
mode was tested after it had already been changed. No oldGameMode is
tested in stead.

2013-03-02 22:21:29 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Let XBoard -autoBox option also affect move type-in


2013-03-02 22:17:31 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix GTK box popup

Key values > 255 are used for PgUp, PgDown etc., so to pop up only on
printables needs a two-sided test.

2013-03-01 12:50:06 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix fatal error on unsupported board size

When a board size unsupported by the engine was requested through the
New Variant dialog, this was discovered while the dialog was still up,
causing the error message to pop up as a child of the New Variant dialog,
so that it would immediately be taken down as the latter closed.
As a result it could not be confirmed, so that XBoard would not exit, and
was left in a pathologic state (ignoring window-close). This is fixed
by performing Reset (which detects the error) after PopDown of New Variant.

2013-03-01 12:39:40 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Accept setup command for non-standard board size

The code to test if board-size is standard for the current variant
has been moved to a subroutine, to allow its calling when receiving
a "setup" command from the engine.

2013-03-01 11:57:01 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix buffer overflow in feature parsing

String features (variants, egt, myname and option) relied on a buf[MSG_SIZ]
for processing their value. The Nebiyu engine had combobox options that
required more than that. All string features are now stored in allocated
memory rather than in static arrays, and StringFeature allocates a buffer
of sufficient size for them. Only limitation now is the low-level input
buffer in the InputSource threads, whih is a static buffer of 4096
(=INPUT_SOURCE_BUF_SIZE) characters.

2013-02-27 23:44:55 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix vertical sizing of GTK board

The clipping of the boad at the bottom was due to resizing of the clock
height when we first write it with a big font. This patch delays calculation
of the final size until after the clock height changes.

2013-02-26 21:13:32 -0800 Arun Persaud <arun@nubati.net>:
Updated German translation


2013-02-26 20:27:24 -0800 Arun Persaud <arun@nubati.net>:
Updated Ukrainian translations


2013-02-26 17:59:43 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix of argument error

Oops. Pevious patch for skipping unknown multi-line arguments
was still buggy.

2013-02-26 17:44:10 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Let popping up of WinBoard chatbox for channel open it

WinBoard now issues a +ch command for a channel when you pop up a chatbox
for that channel. A work-around is added for the fact that the public
FICS seems to ignore the first such command.

2013-02-26 17:27:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Make skipping of unknown option smarter

To make XBoard better resistant to the presence of disbanded or future
options in its settings file, encountering those is no longer a fatal error.
But the error recovery only consisted of skipping the rest of the line.
This fails badly on string options with a multi-line value, which is
enclosed by {braces}. We now detect that case, to skip to } instead.

2013-02-26 17:15:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Add -backupSettingsFile option

For better configurability of WinBoard, an option is added to optionally
read a settings file, namely if no other settings file (other than the
master file) was read so far. This can be used to import settings from
a previous version, without destroying its settings file.

2013-02-26 16:55:20 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Repair WinBoard compile error

__GITVERSION was not defined in WinBoard, as it was only defined with a
compiler flag by ./configure, which WinBoard does not use.

2013-02-26 16:47:58 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Work-around for Xt selection bug

In some Xt implementations calling extend-end with 0 params causes a crash,
although the mmanual specifies this should default to a call with 'PRIMARY'.
The default selection is now explicitly mentioned in all extend-end calls.

2013-02-24 09:31:57 -0800 Christoph Moench-Tegeder <cmt@burggraben.net>:
fix bug #38401: xboard.texi doesn't build with texinfo-5.0 (tiny change)

xboard-4.7.0's documentation is not buildable with texinfo-5.0, it fails with a lot of error messages from makeinfo like
./xboard.texi:1026: @itemx must follow @item
makeinfo seems right, @itemx is not used as described in the texinfo manual.
Attached patch puts each item of the "Options" menu in it's own @subsection and formats the description of each item as a @table as neccessary. This way, xboard builds again and the manual doesn't look too bad.

2013-02-24 09:09:54 -0800 Arun Persaud <arun@nubati.net>:
updated po/pot files


2013-02-24 09:04:48 -0800 Arun Persaud <arun@nubati.net>:
new version number for developer release


2013-02-20 21:28:36 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Try to make life more bearable in Xaw menus

The alignment still sucks, but not as much as before.

2013-02-20 19:26:17 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix -topLevel option

This option was copletely ignored, after the refactorig.

2013-02-20 18:16:00 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix testing for valid window placement Xaw


2013-02-20 12:15:08 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Suppress printing of status line in dual-board mode


2013-02-20 11:56:12 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix sizing of slave board GTK

For lack of a known method to specify a default size for Graph widgets,
we have to use the same system as for the main board: create with 0x0 size,
and measure the size of the outer window to determine margins.
After every popup we then resize to the required board size plus these
margins. (Awful...)

2013-02-20 10:08:09 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Better handling of undefined window parameters

Repositioning and resizing a newly created dialog was based on the width
parameter of the stored sizing info being valid. Now it is separately
tested if the position is valid, so that sizing and moving can be done
independently. This allows us to store position info, but not size info
for the slave board, so that it automatically will use the size of the
main board when first opened.

2013-02-19 19:14:49 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Limit debug print to debug mode


2013-02-19 19:14:00 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix repositioning of GTK windows

After 'hide' and 'show' GTK would not position the window in the same place,
but center it on the parent. Now we reposition the window after 'show' based
on the WindowPlacement data (if available).

2013-02-19 18:52:41 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Remember window params of slave board

The slave board now has been assigned a WindowPlacement, which is also
saved in the settings file, through new options -slaveX/Y/W/H.

2013-02-19 17:48:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix repairing of arrow damage

The '2' bit in damage[][] to indicate the arrow was erroneously cleared,
rather than kept.

2013-02-18 19:55:20 -0800 Arun Persaud <arun@nubati.net>:
fix OK-response in gtk dialogs, see c7f8df124

the fix in c7f8df124 needs to be applied to both of those if cases

2013-02-18 17:11:32 -0800 Arun Persaud <arun@nubati.net>:
removed two more translations from debug output


2013-02-18 17:09:30 -0800 Arun Persaud <arun@nubati.net>:
fixed segfault of g_markup_printf_escaped which needs utf-8 strings

defined text-domain as utf-8 solved this

2013-02-18 13:38:51 -0800 Arun Persaud <arun@nubati.net>:
fixed gtk-warning


2013-02-18 10:06:36 -0800 Arun Persaud <arun@nubati.net>:
removed some translation calls for messages in the debug log


2013-02-18 09:46:53 -0800 Arun Persaud <arun@nubati.net>:
add keyboard shortcuts back into Xaw version


2013-02-17 14:13:30 -0800 Arun Persaud <arun@nubati.net>:
in debug mode also print the git-version if available during build


2013-02-18 21:19:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Print game-list timing messages only in debug mode


2013-02-18 21:01:35 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix title of top-level windows


2013-02-18 18:51:44 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Cure GTK warning in top-level windows

There is no OK button in top-level windows, so the 'response' signal is
not defined, and should not be connected.

2013-02-18 18:33:34 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix graying of Revert menu item

The new code was checkmarking it in stead of enabling it!

2013-02-18 11:38:29 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Add -onlyOwnGames option

This suppresses auto-saving of ICS observed games.

2013-02-18 11:17:16 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Allow display of 50-move counter in zippy mode

No chance it could be considered cheating there.

2013-02-18 10:48:53 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Add new vertical pixel fudge

With the new GTK window type the board is 13 pixels too small.

2013-02-18 10:29:17 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Don't add PV moves on board clicking in AnalyzeMode

Playing PV moves by right-clicking the PV was only intended for clicks
in the engine Output window, selecting from multi-PV analysis output,
where by default it plays only the first move. PV walkig by right-clicking
the board, however, would start the walk at the end even in AnalyzeMode,
and thus add the entire PV. Which is probably not useful. So adding moves
in that case has now completely been suppressed, so it can be used for
harmless viewing of the latest PV.
 The behavior has also been made subject to a persistent Boolean option
-appendPV, configured to true, with a checkbox in General Options.
 A checkbox has also been added there for controlling the -variations option,
which is now also configured to true.

2013-02-18 10:25:40 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Remove checkbox for 'Move Sound'

This function is better controlled from the Sounds dialog.

2013-02-18 09:59:48 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Make switching between board windows absolute

Selecting the window in which to draw the board when the slave board for
-dualBoard was up was done by a toggle. For unknown reason this could cause
a situation where the drawing took place in the other window than the
intended one. The code is made more robust by explicitly specifying which
window to draw in, based on the partnerUp flag.

2013-02-18 09:50:48 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Warn about experimental nature of dual board

The message field, which for now is unused, now contains a warning message.

2013-02-17 10:49:21 -0800 Arun Persaud <arun@nubati.net>:
add close buttons to gtk windows

use windows instead of dialogs for toplevel elements

2013-02-16 19:02:52 -0800 Arun Persaud <arun@nubati.net>:
keyboard accelerators for both front ends.

moved them out of the string definition, so that gtk can add them automatically.
Also wrote a function that loads them for X11.

TODO: add them again when creating X11 menu names

2013-02-15 11:03:02 -0800 Arun Persaud <arun@nubati.net>:
added rotated shogi pieces for -flipback option and moved them to the themes directory


2013-02-14 17:27:27 -0800 Arun Persaud <arun@nubati.net>:
add test for pkg-config

exit configure in case we can't find it.

2013-02-14 13:02:08 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Only perform e.p. capture if there are rights

The heuristic for e.p. capture was such that any non-forward move with
a Pawn to an empty square would delete the piece behind its new location
(Xiangqi exempted). This is now limited to cases where EP_STATUS indicates
that the deleted piece was a Pawn that performed a double-push on the
previous move. (Or if there is unknown EP_STATUS.)
 This makes XBoard more generally suitable for use with variants that have
non-conventional Pawn moves (with legality testing off). To guarantee this
will not have any unexpected effects in normal Chess, this patch will only
be active if legality testing is off.

2013-02-11 16:25:09 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Unreserve tourney game on exit during engine load

While waiting for the feature timeout we are not yet in TwoMachines mode,
so quitting XBoard at that stage would not unreserve the upcoming game.
A global flag 'startingEngine' similar to 'waitingForGame' now signals
this condition.

2013-02-10 13:40:10 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Better fix of feature timeout

The previous fix of the 2nd engine's done=1 aborting the 1st engine's
feature timeout by starting the game caused problems with v1 engines,
or other engines that would never send done=1. It is now fixed by
explicitly testing for a pending feature timeout after resurrecting
the 1st engine, rather than having TwoMachinesEventIfReady wait for
initDone to be set by reception of done=1.
 Also refrain from freezing the UI between match games, as in TwoMachines
mode the UI is mostly disabled anyway.

2013-02-08 16:24:23 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Connect Ctrl key in WinBoard

The Control key is now checked during move entry, for excluding moves
during analysis, or for copying pieces when editing a positions. But the
WB front-end did not read it out yet!

2013-02-08 16:23:58 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix Makefile for install of Xiangqi pieces


2013-02-08 15:35:44 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Add Xiangqi piece images to project

Let the images install in themes/xiangqi.

2013-02-08 15:14:43 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Revive -flipBlack option

The -flipBlack option in the cairo version is now implemented the same
way as it was in XBoard, swapping white and black pieces in filpView mode.
This requires a set black piece images that are the upside-down versions
of the white ones.

2013-02-07 13:55:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Remove empty-square SVG images from project


2013-02-06 19:00:35 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Add desktop stuff for .xop MIME type.

Icons and desktop file were missing, as was the automake code to package them.

2013-02-06 16:48:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Update NEWS file


2013-02-06 14:48:27 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Add boolean -autoBox option

This option controls the automatic popup of the ICS Input Box on typing
a printable character, which was annoing to some. The option can be
set from the ICS Options dialog.

2013-02-06 10:56:20 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Draw both coords in a1

The lower-left board square needed two inscriptions, but DrawOneSquare()
only allowed one, so that the file ID would not be written. Now two strings
can be passed, and when align > 1 to indicate the alignment of the top
string, it is still checked if a bottom string is present as well, which
then is drawn with alignment 1 (= bottom right).
 The rank coord or piece count can now also be double digit.

2013-02-05 23:03:42 -0800 Arun Persaud <arun@nubati.net>:
updated po files for new release (make distcheck)

2013-02-05 23:02:07 -0800 Arun Persaud <arun@nubati.net>:
updated Changelog, NEWS, etc.

2013-02-05 22:52:42 -0800 Arun Persaud <arun@nubati.net>:
new version number for release of 4.7.0

2013-02-05 11:56:10 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Let initial setting of Twice checkbox reflect current state

The Twice checkbox in the Tournament dialog of WinBoard was by default
starting unticked. It is more convenient to have it preserve the current
state, however, based on the -lpi or -lgi value. Like the auto-incremet
checkbox already did.

2013-02-04 22:07:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Put GTK warning in about-box


2013-02-04 21:59:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix warnings of build server


2013-02-02 15:58:04 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix GTK error auto-raising board

The variable mainwindow is not set in the gtk2 version. Unfortunately
it is still used to determine default board size...

2013-02-01 19:42:12 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Update Dutch WB translation


2013-02-01 19:37:06 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Add some new strings to WB translation template


2013-02-01 19:34:32 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Assign shortcut char to WB menu item

The new Save games as Book item did not have a shortcut yet.

2013-02-01 19:31:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Let WinBoard start in its installation folder

The current directory in WinBoard was not automatically the same as the
installDir returned by SearchPath. Especially not if used without shortcut
by file association.

2013-02-01 19:29:26 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix warning in WinBoard


2013-01-30 14:25:57 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix expose of to-square with grid off

The code relied on drawHighlight to request an expose evet for the entire
square, but when lineGap = 0, drawHighlight is a no-op.

2013-01-29 08:39:30 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix library order

On OS X dialog windows could not get focus if -lXaw appeared after
-lX11 -lXt in the linker command. This was cured by moving
@FRONTEND_FLAGS@ (which expands to -lXaw) first in the LDADD parameter
of the automake file.

2013-01-28 17:38:26 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Preserve PGN tags when loading engine

Switching to EditGame mode would normally erase the tags, but when analyzing
a loaded game this would be undesirable. When the engine is playing, keeping
the tags is dubious, but it is not obvious what to put in a new name tag,
so we leave that for now.

2013-01-28 17:23:47 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Preserve mode on engine loading (sometimes)

That the mode always switched to EditGame after engine loading was
particularly annoying at the start of a game (where leaving BeginningOfGame
mode would disablethe Time Control dialog, and the engine would not
automatically reply if you start playing) and AnalyzeMode. These two
modes are now preserved, BeginningOfGame by refraining from calling
EditGameEvent() and sending 'force' to the new engine, and AnalyzeMode
be calling AnalyzeModeEvent() after the engine is loaded and repositioned.

2013-01-28 14:14:19 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Catch unknown engine in tourney games

When an XBoard instance is playing on a tourney it can happen that it is
using a settings file with an engine list not yet containing a certain
participant, because that participant was just installed in the instance
that created the tourney file, but it did not save those modifications yet.
This error is now caught, and leads to an error popup and stopping of the
tourney play. This error was made non-fatal to allow the user to decide
if he wants to quit with or without saving the settings (which, after all,
does not seem up-to-date).

2013-01-26 18:08:37 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Adjudicate pawn-drop mate as loss in Shogi

Mating with a Pawn drop is illegal in Shogi, but rather than burdoning
the legality-testing by this complex rule, we simply invert the result
for such a mate. After all, Shogi customs are such that everything illegal
leads to an immediate loss.

2013-01-25 10:05:44 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Adjudicate perpetual checks as loss also in Shogi

The Xiangqi code for recognizing perpetual checks is now also activated for
Shogi, but in this case we bail out before checking for perpetual chases.
The mini-Shogi case is then recognized as a win for gote.

2013-01-25 09:55:56 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Stalemate is a win in Shogi

In regular Shogi this never occurs, but in the mini variants it happens
often enough.

2013-01-22 20:49:34 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix engine timeout problem in match mode

Reload of a reuse=0 engine would cause a done=1 event which would be
abort the feature timeout of the other engine in the first game.

2013-01-22 20:32:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Enforce -popupMoveErrors

One move error was using DisplayError(), in stead of DisplayMoveError(),
and thus did not obey the -popupMoveErrors option.

2013-01-21 15:30:29 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Update texi file


2013-01-21 10:26:20 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix some warnings


2013-01-20 19:09:05 -0800 Arun Persaud <arun@nubati.net>:
Updated German translation


2013-01-19 17:54:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Do delayed board draw also with -stickyWindows false

Only CoDrag needs to be suppressed on a configure event with
-stickyWindows false, not the board redraw.

2013-01-18 11:11:48 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Let tellothers command add comment to PGN in local mode


2012-12-30 15:19:57 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Allow use of ~ in pieceToChar for shadow pieces in any variant

The use of shadow-pieces for promoted Pawns was limited to Crazyhouse and
Bughouse. But this is not necessary, and in fact undesirable, as it made
it impossible to implement Crazyhouse960, which combines shadow promotions
with Fischer castling (only available in variant fischerandom)s, and thus
has to be played as 8x8+5_fischerandom, using the Crazyhouse -pieceToChaTable.

2012-12-30 15:06:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Resend engine-defined options after reuse=0 reload

When the engine process is re-spawned for a new game under -xreuse setting,
any alteration of engine settings brought about through the Engine Settings
dialogs would be lost, and revert to the engine's default. This is now fixed
by re-sending all options (known from the previous load of the same engine)
with the current settings immediately after "protover 2", and ignoring the
engine's option features. Rather than clearing the option list, and
redefining it from the option features.

2012-12-30 14:58:16 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Implement aborting of games on engine request.

A new game-end command is added. For bakward compatibility it is disguised
as an old one, namely "1/2-1/2 {Engine Abort Request}". These resultDetails
are recognized as special, and rather than ending the game in a draw (which
GUIs not implementing this), the game will be completely 'expunged' from
the match or tourney it is part of, leaving no trace in the saveGameFile.

2012-12-30 14:54:43 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Store some more tourney params in tourney file

The hash and threads settings, as well as ponder and book options are now
also saved in the tourney file, so that tournaments can be played in
parallel where these parameters differ, and no mess up can occur on
restarting a touney after doing something else.

2012-12-23 11:26:31 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Do not automatically save aborted games in tourney PGN

When the game result is 'unfinished', we prompt for a filename rather
then using the specified saveGameFile if a tourney is in progress.

2013-01-19 08:35:52 -0800 Arun Persaud <arun@nubati.net>:
fix configure bug that showed up on OS X (couldn't find X11/Dialog.h)

X_CFLAGS (set by AC_PATH_XTRA) was not used in Makefile.am. It was used in tests for X11/Dialog.h, etc. so configure worked, but make didn't.

2013-01-18 22:26:13 -0800 Arun Persaud <arun@nubati.net>:
Updated Ukrainian translations


2013-01-09 07:57:43 -0800 Arun Persaud <arun@nubati.net>:
removed trailing whitespace


2013-01-09 07:49:20 -0800 Arun Persaud <arun@nubati.net>:
Updated copyright notice to 2013


2012-12-22 22:46:21 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Do not move to forwadMostMove when unpausing AnalyzeMode


2012-12-22 22:44:50 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Use Ctrl key in AnalyzeMode to exclude entered move


2012-12-22 20:40:26 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Implement insufficient mating material for Knightmate

KBK is draw with Royal Knight. With exo-pieces also KNK and KFK.

2012-12-22 20:25:51 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix rep-draw detection in drop games

In games like Crazyhouse every move is reversible, as captured pieces
can eventually change sides again, and be dropped back on the board.
So we have to search back a full 100 ply for repetitions, passing captures
and Pawn moves.

2012-12-11 22:33:07 -0800 Arun Persaud <arun@nubati.net>:
updated po/pot files


2012-12-11 22:18:05 -0800 Arun Persaud <arun@nubati.net>:
new version number for developer release


2012-12-10 14:48:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Prefer pause mode on pondering engine over 'easy'

If the thinking engine is stopped after its move because it does not
support pause, is is still better to use pause on the pondering engine
than to switch of its pondering with 'easy', as the latter might not
be instantaneous. Also switch off pondering in the thinking engine before
it gives the move, just in case it does not respond immediately to
easy / hard.

2012-12-10 13:40:47 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Update WinBoard translation template


2012-12-10 13:35:41 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix min-Shogi promotion zone

In integer arithmetic N*2/3 is not the same as N - N/3, with as a result
that the white promotion zone was 2 ranks deep on 5x5 boards. This only
happened in LegalityTest, but because this would classify all moves to
4th rank an non-promotions, they would be printed with a faulty
deferral (=) sign as promochar in SAN.

2012-12-10 13:32:49 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Do not clear PGN tags on Analyze File


2012-12-10 13:28:37 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix -fSAN in AnalyzeFile mode

The exception that a PV relates to currentMove rather than forwardMostMove
applies not oly in AnalyzeMode, but also in AnalyzeFile. Furthermore,
PvToSan did not properly restore the pushed game tail in this case.

2012-12-08 16:02:09 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Improve scaling of border bitmap (WB)

The StretchBlt mode is set from dither to delete.

2012-12-05 16:34:58 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Implement use of pause / resume protocol commands

Engines that implement feature pause=1 will be paused during their move
on a pause event; pondering engines will be controlled either through
'pause' or (if they don't support that) 'easy', which both should work
instantaneously. If the thinking engine does not support 'pause', the pausing
will be deferred to when it produces its move, and is implemented by not
relaying the move, and switch off pondering for both.

2012-12-03 12:58:36 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix Loop-Chess promotions

Loop Chess is not a supported variant, but hould be playable as Crazyhouse
with an altered pieceToCharTable, not defining the shadow promotion pieces.
But with legality testing on promotion to shadow piece would take place
even if the shadow piece was not defined.

2012-12-02 22:44:55 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix move highlighting with animation off

In WB the moving of SetHighlights to after the animation had broken the
highlighting of engine moves, because it was also moved after DrawPosition.
While it is DrawPosition that actually draws the highlights. Now it has been
moved to just before DrawPosition.

2012-12-02 11:09:14 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Start browsing in currently-selected folder (WB)

The folder-browse dialog always started at My Computer, while file browsing
started in the globally last-used folder (which might not be related at all
to the file entry we are now browsing for).

2012-11-29 23:38:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Implement book-creation functions

A new menu item triggers conversion of the currently loaded PGN file
to a Polyglot book, saved with the GUI-book filename. A (volatile) option
-mcBookMode alters the probing algorithm to build a book from scratch by
playing games (and using a form of learning).

2012-11-29 22:23:44 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Use colors in Board-Options dialog also for font pieces (WB)

The piece color settings now control the pieceColor or fontPieceColor
settings, depending on the setting of -usePieceFont.

2012-11-29 22:14:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Implement auto-creation of ICS logon file

Under control of the new option -autoCreateLogon (which can be set from
the ICS Options dialog) the first two lines in response to the ICS "login:"
pompt will be saved on a newly created logon file (if logon from such
an existing file failed).

2012-11-29 21:56:02 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Add Themes dialog (WB)

This dialog, done by the generic popup, contains controls for many settings
that so far could only be controlled by options. It also introduces the
concept of 'themes', sets of options stored in the multi-line option
-themeNames.
  Add some dummy routines to suppress compile errors in functions that
cannot be called yet in XBoard.

2012-11-29 21:32:03 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Allow external piece bitmaps and board border (WB)

The -pieceImageDirectory is now also used for WinBoard, to indicate
a directory of .bmp files, used to replace the built-ins. The outline
and solid bitmaps can be full-color. This allows winBoard to use the
WinBoard-zeta graphics. A new option -border can indicate a bitmap file
used to draw a half-square-wide border around the board.
  A white background has to be drawn underneath the black pieces, to avoid
color-interference with the board, just like happens for the white pieces.
These backgrounds now always use bright white, rather than -withePieceColor.

We still have to work on the scaling of the zeta (600x600) bitmaps to
the actual board size, as for some bitmaps the stratchblt is ugly.

2012-11-29 21:05:15 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Add 'Continue Later' button in Tournament dialog (WB)

This button makes it possible to accept the values specified in the
dialog without immediately starting the tournament (as OK does),
so you can re-open the dialog later, and OK it then.

2012-11-29 20:25:35 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Load opponent logo based on handle in ICS play (WB)

The logos for handles on FICS are sought in folder logos\freeches.org\*.bmp,
etc. If no logo for the handle is found there, the logo of the ICS is
displayed as usual.

2012-11-19 20:35:05 -0800 Daniel Dugovic <dandydand@gmail.com>:
Fix configure script for --enable-zippy  (tiny change)

reported and patch by Daniel.

edited by Arun Persaud:
- also fixed #ifndef ZIPPY -> #if !ZIPPY
- didn't change #if -> #ifdef

2012-11-10 00:12:34 -0800 Arun Persaud <arun@nubati.net>:
don't define X_LIBS when using gtk-frontend


2012-11-07 22:16:09 -0800 Arun Persaud <arun@nubati.net>:
updated po/pot files; added new frontend files


2012-11-07 22:14:20 -0800 Arun Persaud <arun@nubati.net>:
fix configure script for --with-Xaw and --with-gtk

made Xaw the default and included xaw or gtk sources as extras
in case the other frontend is selected for make distcheck

2012-11-07 21:13:38 -0800 Arun Persaud <arun@nubati.net>:
new version number for developer release


2012-10-31 09:55:02 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Draw frames around memos and listboxes


2012-10-30 17:39:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Adapt lineGap during sizing


2012-10-30 15:04:32 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix clock highlighting


2012-10-30 10:59:45 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix Chat Box

The genric TypeInProc is re-instated, and replaces ICSKeyEvent as primary
handler for special keys in one-liner text edits.

2012-10-29 19:46:27 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Pay attention to NO_CANCEL dialog flag


2012-10-29 14:18:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix clock clicking with GtkEventBox

Like in WinBoard the button-3 case is now handled in the primary
event handler (and communicated to it in a kludgy way). It would be
better if this was absorbed in ClockClick().

2012-10-28 22:25:22 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix logo placement

Graphs were not recognized as possible SAME_ROW elements. A Graph requesting
FIXED_H (which only the logos did) is now packed into a (borderless) aspect
frame.

2012-10-25 23:04:42 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add window positioning

Sticky windows now sort of works, but needs unexplained fudge factors.
Reopening a persistent dialog centers it on the board, and disobeys
the positioning command. The WindowPlacement of the BoardWindow was
again added (it was commented out during development).

2012-10-22 22:41:14 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Make board sizing work through subtracting fixed height

There is now no attempt to give a size to the board drawing area, so it
can later be sized as small as we want. The frame width is determined
by subtracting the nominal board size from the actual window size,
(because the clocks will have that width, and the board will startas 1x1),
while the vertical margin is determined as the difference between the
bactual window height, the drawing-area height minus a fudge of 25 pixels
to compesate for the erroneously allocated blank space below the board.

2012-10-22 21:09:51 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix warnings

The highTextStart/End are now declared in engineoutput.h, shared between
nengineoutput.c and xengineoutput.c. Unused variables were removed.
Also fix warnings in xboard.c and xoptions.c.

2012-10-22 17:40:08 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Delete emptied front-end files, and move rest to gtk directory

Remove #ifdeffed-out Xt code that has GTK implementation. The xgamelist
and xhistory have been completely cleared off content, and were removed.

2012-10-27 00:12:42 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add copy-paste

The code from gtk-xt could be used with almost no modification.

2012-10-21 09:09:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Some experimenting with sizing

Does not work as intended yet.

2012-10-21 23:04:49 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add task-bar icon

Funny enough it was necessary to swap the two svg icons to make this work!

2012-10-20 10:29:37 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Make some tall dialogs multi-column

A dummy button was added to the last row of New Variant to make the
number even. A legality-test warning as put in the New Variant dialog
Fix width of tourney-file in Match dialog

2012-10-20 21:14:33 -0700 Arun Persaud <arun@nubati.net>:
updated some icons to SVG


2012-10-20 19:57:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add displaying of icons

A new Option type, 'Icon', was added for this as in GTK Icons and Labels
need different types of widget. The icons are now svg, so we could
remove the icon pixmaps.

2012-10-20 14:25:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix button bar


2012-10-20 14:03:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add BarBegin, BarEnd options

This makes the button bar display correctly. Also fix v-sizing of menu bar.

2012-10-20 10:01:35 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add listbox double-click callback

This function was formerly performed by WheelProc.

2012-10-19 17:29:40 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add hiding / showing second Engine Output pane

The handle of the GTK table for the second engine is stored in the
EndMark handle by GenericPopUp, so it can be used later to hise/show
that table.

2012-10-19 17:15:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Use different tables for different dialog columns

Making the same table wider (in steps of 3) to get multiple columns
does not work, because it forces options to align vertically. This
wrecks dialogs like Load Engine, where one column contains a very
high option (listbox). Now differnt tables are created for each column,
packed in a new itermediate hbox. In case of the Engine Output window,
a vbox is used instead to cause vertical stacking.
  Only multi-line text-edits and listboxes are now allowed to take up
vertical space changes, while only the middle colum of the table
can take up horizontal size changes. Within packing boxes space is
equally distributed.
  The labels above the particiant-selection widgets had not the same width
as the textview / listbox, leading to misplacement of the second label.
  For Engine Settings the spontaneous breaking into columns did not
involve a SAME_ROW flag, so the 'columns' were stacked vertically.
In addition the columns were too tall for GTK. They are now 20 options max.

2012-10-19 13:46:37 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Deselect first char in Move Type-in and ICS Input Box

After popup the Move Type-In had the typed character in it, but it was
selected, so that typing a second character would erase it again.
Same for the ICS Input Box. A prototype for CursorAtEnd is now also added.

2012-10-19 13:33:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Close Move Type-in on Enter

The code is squeezed into the ICSKeyEvent callback.

2012-10-18 21:57:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add access routines to checkboxes and FocusOnWidget

The <Enter> handler of the filter field needs it to return focus to
the listbox.

2012-10-18 21:42:49 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add game-list callbacks

The callbacks for listbox and filter text are treated by the same callback,
which does both key presses and button double-clicks.
Giving focus back to the listbox after filtering does not yet work!

2012-10-18 16:27:57 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add optional callback to Label Options

For some reason this does not work. The callback isn't called!

2012-10-18 13:40:55 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add type-in event to board for popping up box


2012-10-18 13:12:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add Shift detection

The state of Shift and Ctrl was only probed on button clicks, so it
is now read out of the button-event struct in the relevant button handlers.
For backwad compatibility, they store it in a global, so the routine
ShiftKeys can take them from there.

2012-10-18 12:35:20 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Remove some unneeded low-level X11 code

Things like tabbing between controls, mouse-wheel scolling etc. are all
automatic in GTK, and thuse don't need to be ported.

2012-10-18 10:12:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add file browser

The gtk-xt code for browsing in response to menu items rather than dialog
browse buttons) was grafted. It seems desirable to merge the two browsing
functions, though. Pass extra params used by Xaw to FileNamePopUpGTK.
The code was altered to use DelayedLoad.

2012-10-18 09:54:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix ListBox, and add some support routines

The srolled-window for the listbox used a uninitialized variable for its
width, causing a crash. Now it pays attention to the Option.max and .value
size hints. The access routines were copied from gtk-xt. HighlightWithScroll
could just a wrapper for HighlightListBoxItem, as GTK auto-scrolls.

2012-10-17 20:01:37 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Connect CommentClick handler

This can make use of generic memo callback, so it could be entirely
backend. Therefore it was moved to dialogs.h. As it shared a global with
some other back-end popup routines to remember the current move, these
could now be moved out of xboard.c too. (Well, not so for the X11 front-end,
so it has now been put in a header. :-( )

2012-10-17 19:41:11 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix animation

Because FrameDelay does block the event loop, even though it releaes the
CPU, expose events start to lag behind the actual drawing. By combining
expose events for overlapping squares, rather than decompose them into
3 rectangles, this problem seems to go away. But only if there is an
extra exposure on the squares to be drawn also non-overlapping frames
will be properly drawn (?!).

2012-10-17 14:40:59 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Implement highlighting in engine output by through generic method

HighlightMove was made generally available for all text. It is now just a
wrapper for the generic HighlightText, and could be moved to the back-end.
(This requires the initialization to be widget specific, and the flag
indicating it has been done is now stored in the Option.min field.)

2012-10-17 14:33:28 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Let engine-output memos use new generic callback


2012-10-17 13:53:03 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add scrolling of Move History

To have access to the textview, its handle is now stored in the
Option.textValue field.

2012-10-17 13:11:23 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add highlighting in move list

For now it is assumed the normal background will be white (for clearing
the highlight).

2012-10-16 19:44:40 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Make generic memo-event handler, and connect history callback

Large text widgets can now define a user handler in their Option.choice
field. If they do, agneric callback is added tothem, which catches mouse
events. Button release and pointer motion pass their coordinate and type
to the specified user routine. Button presses in addition retrieve
the text from the widget, set the cursor in it to the clicked point,
and convert it to a character position, also passed to the user.
  The user is responsible for ignoring events he is not interested in.

2012-10-16 15:58:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add key-handler for ICS Input Box

In contrast to the X11 code, all intercepted keys are now treated by
the same callback. The ICS Input Box callback triggers on Up, Down and
Return key, and refers to these symbolically.

2012-10-16 15:05:45 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Highlight Pause button


2012-10-16 13:52:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Better cleansing of xboard.c from X11 types

The #includes for X11 files were still in there.

2012-10-16 13:28:32 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add text insertion in engine-output memos


2012-10-16 09:34:02 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Append recent engines to engine menu

This is now entirely moved to the back-end, by doing it in the table
from which the menus are later generated. The special callback for engine
items is abandoned, and the euProc for such items is left NULL to flag
that RecentEngineEvent should be invoked with the applicable engine number.
To calculate the latter a global variable firstEngineItem is dynamically
set to the length of the regular engine menu.

2012-10-15 22:17:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Transfer more gtk-xt code, and add some new

Add input-source handling
Graft color picker (<Enter> callbeack in the text field is still missing!)
Handle contents of label widgets (store handles in Option for access)
Add printing of clocks
Add printing of window title
Pay attention to BORDER attribute of Label Options (pack in frame)
Delete ReadBitmap code (also remove #including of bitmap files for icons)
Fix layout of textviews (adapt to newer Option format, incl. wrap, scroll)
Support vertical stacking in Break Option (no table widening when !SAME_ROW)
Make default horizontal scroll policy automatic (for engine-output window)
Fix disabling of unused spinners in TC dialog

2012-10-15 20:47:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Connect dialog Browse buttons to GTK browser


2012-10-15 19:52:17 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Implement menu checkmarking and enabling

odes in the (later over-written) handle field specify which items
are to be checkmarked, and by what style button.

2012-10-15 16:18:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Attach expose handler and connect to mouse events

The GraphExposeProc is conected to the Graph widgets. A gdk draw routine
is used to copy the buffer bitmap to the display. It is also connected
to button and motion-notify events.
  In this version the board can be fully operated with the mouse.

2012-10-14 22:00:14 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Transfer most available gtk-xt code to xoptions.c

GenericPopUp and PopDown are grafted from gtk-xt into gtk2.
The version compiles, but segfaults before doing anything, with error
messages about unexpected cases in GenericPopup for Graph and PopUp Options
of the main board. The spin options need special treatment in GetWidgtText.

2012-10-15 11:41:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Give LoadListBox two extra parameters

It often occurs that we just want to swap two elements, and reloading
the entire listbox would be a very inefficient way to do this in widget
sets that allow access to a single element.

2012-10-14 20:36:34 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Remove all X11 code by #ifdeffing it out

With #ifdef TODO_GTK we disable all X11 code, in order to get a compiling
X11-free version. The disabled sections can then be replaced by code
for another widget set, the X11 version still showing what it was supposed
to do.

2012-10-14 17:37:18 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Move timer functions to new file xtimer.c

The timers for the clocks, periodic analysis events and ScheduleDelayedEvent
go into a separate file.

2012-10-14 15:31:56 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Make xevalgraph.c backend

The only front-end stuff left in xevalgraph.c was an unnecessary reading
of the window size (which could be obtained from the WindowPlaceent struct),
and drawing (all cairo now). The drawing was moved to draw.c, and the
remaining part renamed nevalgraph.c.

An attempt to list them in a less chaotic way.

2012-10-14 14:34:09 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Cleanse back-end code of all references to X11 types

When compiling for X11, common.h #included X11/Intrinsics.h so that
X11-specific data types could still be used throughout the back-end part
not shared with WinBoard. By temporarily disabling this, error messages
could be generated on all such occurrences, and were then solved. This
included the following:
  The InputSource struct is not uses in usystem.c at all, and its definition
could be moved to xboard.c. InputSourceRef, which logically should heve been
defined as (InputSource *), is in reality (void *), so the back-end can
pass it around.
  Some non-platform-dependent stuff of general interest had prototypes
(or external vars) in xboard.h. This is now moved to a new header xboard2.h,
to allow it to be shared without bringing in X11 dependence.
  The EngineOutputProc was defined inconsistently, but the header was not
sufficiently shared to flag this error. This has been repaired now, by moving
the template to menus.h.

2012-10-14 13:39:47 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Remove xedittags.c, .h from project

The tiny bit of code that was left was absorbed in dialogs.c, the one
prototype to menus.h.

2012-10-14 12:53:20 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Remove inclusion of frontend.h from backendz.h

This did not seem to serve any purpose at all.

2012-10-14 12:49:28 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Split xhistory.c in front-end and middle-end part


2012-10-14 12:21:09 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Move MarkMenuItem to xoptions.c

This to make xoptions.c completely independent from the inclusion of
frontend.h. The prototype is moved to menus.h.
  Loose end: DrawPosition in board.c does not see the prototype.
Very suspect that it wants to see it. Why would it have to correct the
flipView setting??? Better se to it that it is correct to start with!

2012-10-14 12:14:07 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
move testing for no options to back-end

The test if an engine has options and display a note instead of
the Engine Settings dialog when this is not the case is moved
to outside of GenericPopUp, to make the later independent of calling
other routines.

2012-10-14 11:20:16 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Remove some unnecessary header includes


2012-10-14 10:47:21 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Move ICS-engine analyze and AnalyzeGame code to shared back-end

This code was still duplicated between WB and XB in the front-ends.
Because of its incorporation in AnalyzeModeEvent the 'middle-end'
function AnalyzeModeProc could be eliminated. AnalyzeModeEvent was made
to return an int to flag its success, and keep the JAWS code based
on it out of XBoard.
 The AnalyzeGame code  is now incorporated in AnalyzeFileEvent().

2012-10-26 10:28:59 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add configure switches for Xaw vs GTK.

This patch is an adapted version of the one Arun made at the end of the
gtk2 branch. It uses the exact same version of his configure.ac, but the
Makefile.am is adapted to the situation in master at the beginning of it,
after duplication of the X11 front-end files in the xaw directory for
preserving them, while the versions that will be modified to GTK front-end
are still in the xboard directory.

2012-10-25 11:12:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Prepare xoptions.c for middle-end changes

Some changes that can be pre-empted, such as the splitting of Label
into Label and Icon Option type, and some dummy wrappers are already
implemented, so they can be used when needed by GTK.

2012-10-25 09:20:03 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Preserve copies of the X11 front-end in xboard directory

The X11 front-end has been moved to the xaw directory, but copies
are retained for modifying them to gtk versions.

2012-10-24 08:55:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Move X11 front-end to directory xaw


2012-10-31 18:18:02 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix initial enables in TC dialog


2012-10-30 14:47:24 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix image extension used for browsing to .pgn


2012-10-28 21:39:19 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix WinBoard compile error on enum PEN


2012-10-30 11:20:54 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix crash in promotion popup

There were not enough entries for Capablanca Chess with legality-testing off,
where King is also presented as a choice.

2012-10-28 18:19:23 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix message in New Variant dialog

Even in -ncp mode the message was referring to the 'current engine'.

2012-10-28 18:16:20 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix crash on animation after resizing

The animate buffers were still holding pointers to a discarded cairo surface.

2012-10-21 14:49:45 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix variant-dependent pieces

The code to select the actually used piece images from the available ones
(from InitDrawingSizes) is now made into a subroutine, and also called
after resizing the pieces.

2012-10-26 10:18:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Replace marble texture pixmaps by png


2012-10-26 10:13:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Replace xiangqi board pixmaps by png images


2012-10-26 10:08:44 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Remove the texture pixmaps from project

These were already replaced by png textures.

2012-10-23 15:02:56 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix re-rendering of svg on resize

The previously prepared bitmaps were retained if we resized, rather then
rendering the svg atthe new size.

2012-10-21 15:48:30 -0700 Arun Persaud <arun@nubati.net>:
update po/pot files


2012-10-21 15:47:12 -0700 Arun Persaud <arun@nubati.net>:
new version number for developer release


2012-10-21 11:10:36 -0700 Arun Persaud <arun@nubati.net>:
we still need a few bitmaps, so the directory needs to be included in Makefile.am

make distcheck complained about this

2012-10-21 15:56:43 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Rename svg shogi pieces, so they become usable

Only white pieces are present. For black they would have to be flipped.

2012-10-21 15:54:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix bug in resizing on variant switch

The fix of the garbage pixels had unfortunately broken this.

2012-10-21 15:15:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix bug in fallback mechanism

After failure to load a piece from a specified -pieceImageDirectory
the default theme was not tried, because the cairo function to load
from a pgn file returns a valid handle even if the file does not exist.

2012-10-21 14:58:42 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Get svg error message


2012-10-21 14:49:45 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix variant-dependent pieces

The code to select the actually used piece images from the available ones
(from InitDrawingSizes) is now made into a subroutine, and also called
after resizing the pieces.

2012-10-16 12:08:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Remove caveat on available pieces fromNew Variant dialog

In the cairo version all pieces are available at all board sizes.

2012-10-21 11:41:11 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Remove some unused images from png directory

Currently only the three board texture files are used. But the piece
images are still left, because they might be useful if we ever want
to mae XBoard configurable for not using librsvg.

2012-10-21 10:40:37 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix bug in resizing

The nominal size of the window was not set in the correct Option struct.

2012-10-21 09:58:23 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Prevent odd-width line shift in length direction


2012-10-21 09:48:29 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Print missing-pieces error message to console

The GUI might not yet be up at this point.In addition, suppress
the rest of the code, because it could give segfaults.

2012-10-21 09:30:26 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix garbage pixels on the right of the board

The extra pixel that is requested in sizing the board window back to
an available size because we ofte get one less pixel than we ask for
can lead to a line of garbage pixels next to the board. This is combatted
by limiting expose events to the true board area, remembering that in the
Graph Option rather than the actual window size, and suppressing resizing
when the latter only exceeds the stored width by more than 1 pixel.

2012-10-15 10:27:14 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Trim board-window size

The board window will sometimes be a pixel larger than requested.
The ReSize routine will now reset the size values in the Graph Option
to what they were supposed to be, to prevent expose events will
draw nonsense in the extra space.

2012-10-13 23:26:10 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Adapt docs for svg/png in stead of bitmap/pixmap


2012-10-13 09:35:31 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Spontaeous changes in gettext stuff


2012-10-13 08:03:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Move Shogi svg pieces to own directory


2012-10-13 07:57:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Remove unnecessary Xt colors and call to MakeColors


2012-10-13 07:50:56 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Code cleanup: move expose redraw to draw.c


2012-10-13 07:37:45 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Suppress warning for InitDrawingHandle


2012-10-13 07:33:15 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Make fallbackPieceImageDirectory hardcoded


2012-10-13 07:18:23 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Increase drag delay too 200 msec

On my slow laptop it can take more than 100 msec to reallocate bitmaps
in the generic expose, with as a consequence that the DelayedDrag event
is not processed before the timeout expires. The timeout event then triggers
a redraw, which again takes so long that the timeout expires before the
event to reset the timer could be processed, and this just perpetuates
itself, leading to a large series of queued redraws, and a long waiting time
for an image to appear after the sizing stops.

2012-10-13 07:01:05 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix segfault on faulty command-line option


2012-10-12 14:42:26 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Suppress anti-aliasing in -monoMode

In the color-substitution code, always use bi-level alpha and color.

2012-10-12 13:34:04 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Remove piece pixmaps from project


2012-10-12 11:47:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Implement proper fallback cascade

Try in order cached svg, cached bitmap, user png, user svg, default svg.

2012-10-12 11:06:06 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Cache svg handles


2012-10-12 10:45:29 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Install svg pieces in themes/default

The svg pieces are installed with the XBoard data in the directory
.../xboard/themes/default . A new option -fallbackPieceImageDirectory
is added, and is configured in the master settings file to point to
these pieces. This options, which replaces -svgDirectory, is volatile,
and the menu control to set it is removed. The -pngDirectory option
is renamed to -pieceImageDirectory (-pid).

2012-10-12 10:02:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Remove bitmaps from project


2012-10-12 09:55:07 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Install the wood textures as png

The xboard.conf has to be edited to set these as default textures,
in stead of the .xpm files.

2012-10-12 09:50:31 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add hatched board texture

A png file with hatching is added, so it can be used for dark squares
in a monochrome theme. It is installed in a new data directory
.../xboard/themes/textures.

2012-10-11 22:21:06 -0700 Arun Persaud <arun@nubati.net>:
added a black and white theme to replace the mono option


2012-10-11 20:56:42 -0700 Arun Persaud <arun@nubati.net>:
added SVGs to dist files in automake


2012-10-11 19:44:22 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix exposure of atomic captures

The grid lines had to be repaired too, so damage marker 2 had to be used.

2012-10-11 19:13:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix animation with textures off

The blank square was not shifted to (0,0) when drawing the animation buffer.

2012-10-11 19:08:49 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix 1-pixel offset of grid lines on some cairo implementations


2012-10-11 09:51:07 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Solve odd lineGap problem

Not all cairo versions seem to round the same when an odd-width line
is to be drawn at integer coordinates. So now we explicitly ask it
to be drawn centered on half-odd-integer coordinates.

2012-10-09 18:52:43 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add -trueColors option


2012-10-09 14:56:16 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Always render svg pieces anew on size change

The svg pieces are now unconditionally rendered to supply the pngPieceImage
master source otherwise read from png file. This is then fed into the
original png code (so that if for some reason it fails, we fall back on png
pieces, and finally on built-in pixmaps).

2012-10-09 14:06:47 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix rsvg version in configure.ac


2012-10-08 19:54:19 -0700 Arun Persaud <arun@nubati.net>:
initial svg rendering


2012-10-08 18:34:05 -0700 Arun Persaud <arun@nubati.net>:
added cairo and librsvg to configure process


2012-10-08 18:32:55 -0700 Arun Persaud <arun@nubati.net>:
added SVGs

converted from inkscape SVG to plain SVG before adding

2012-10-10 21:19:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Adapt Eval Graph code to new drawing system

The eval graph now triggers an expose after drawing, and gets its size
from the Option fields.

2012-10-10 20:37:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix expose requests seek graph


2012-10-10 20:07:53 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Make draw handle for board globally available


2012-10-10 19:45:39 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Let expose requests pay proper attenton to widget

So far, expose requests were always assumed to be for the board widget,
preventing display of the labels.

2012-10-10 18:45:59 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix initial display of logos

The logos were selected and printed during the initialization,
before the main event loop was started. So the expose events during
widget creation, which created the drawing surfaces, were only processed
after the initial drawing of logos, so that there was nothing to draw on!

2012-10-10 17:25:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix alignment of highlight expose


2012-10-10 17:19:52 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
remove NewSurfaces


2012-10-09 13:57:40 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Make expose handler generic

The Graph Option now returns two handles in hitherto unused fields of its
Option struct: Option.choice is a cairo handle of a memory buffer the user
must draw to, while Option.textValue is the handle to the widget.
Expose events copy the memory buffer to the display for the exposed area.
A routine DrawExpose() is supplied to let the user generate expose events.

2012-10-06 21:30:59 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Reload piece images when pngDirectory is changed

The OK function of the board options dialog now tests for a change
in pngDirectory and passes a parameter to InitDrawingParams to tell
it to destroy the old images. This cause a reload on scaling the pieces.

2012-10-06 20:16:54 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Suppress redraw during sizing


2012-10-06 20:10:18 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix bug in resize trigger

Even if the square size does not change, the window has to be shrunk
back to fit the board.

2012-10-06 19:54:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Make Piececolor options work on png pieces

The scaled, antialiased bitmaps are now colored according to the option
settings. This is done by decomposing every pixel in a white, black and
transparency component, which is possible because the opacity is
directly give in the alpha channel, and black originally was a hard zero.
So what you se in the red channel must be white (as the original white
was #FFFFCC), and the rest of the opacity must be due to black.
  The color to be replaced (white for the white pieces, black for the black
pieces) is then replaced by the original weight of this color times the
color from the option.

2012-10-06 17:53:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Plug resource leak on rezising with pixmaps


2012-10-06 16:19:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fall back on built-in pixmaps if png pieces unreadable


2012-10-06 14:21:11 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Do coordinate text alignment with cairo


2012-10-06 13:40:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Some cleanup


2012-10-06 12:14:16 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Clean up drawing code

Now all routines only draw through cairo, the destination surface can
be passed to them, making it possible to do the duplicate drawing
to the memory board image in a cleaner way.

2012-10-06 11:37:20 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Check in draw.c, draw.h


2012-10-06 11:26:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Remove all bitmap & pixmap drawing

All Xt code for drawing the board is now removed, as are the
-pixmapDirectory and -bitmapdirectory option. This version is now
completely dependent on cairo for handling of all graphics anywhere.
(The build-in pixmaps are still left, though, for later use as an
alterative cairo source when no png files are found.)

2012-10-06 10:29:06 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Separate off drawing routines from xboard.c

A new source file draw.c is created to hold all code associated with
board drawing. The routines for loading bitmaps and creating colors
were left in xboard.c, though, as they are also used for handling
icons and colors of widgets.

2012-10-05 19:53:04 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix erasing dots in seek graph

The cairo dots were just a little bit bigger than the old ones, so they
were not properly erased, but left a remnant.

2012-10-05 19:25:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Cleanup CairoOverlayPiece


2012-10-05 19:22:34 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Draw arrow also on backup image


2012-10-05 19:16:30 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix highlight clearing


2012-10-05 18:59:30 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Remove acceleration trick


2012-10-05 18:54:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Implement variant-dependent png piece symbols


2012-10-05 18:42:51 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix clearing of markers dots with promo popup


2012-10-05 18:32:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Also render coordinates to backup board


2012-10-05 18:30:35 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Remove debug print


2012-10-05 18:29:13 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Let cairo also do evenly colored squares.


2012-10-05 17:56:43 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Make dragged piece for excluding moves transparent


2012-10-05 17:42:18 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix DrawSeekText


2012-10-05 17:40:55 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Redo coordinate / piece-count printing ith cairo


2012-10-05 15:40:14 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Also use cairo on slave board

With dual-board observing the drawing should be redirected to the
slave board, so SwitchWindow should also switch the xlib-surface to
one for the slave window.

2012-10-05 15:12:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Cure flashing of piece on from-square

In a drag-drop move the piece was flashed on the from square after the
user dropped it on the to-square, because highlights were set before the
move had updated the board. And highlighting with arrow can cause a redraw
of the last board. Same with setting or clearing marker dots.

2012-10-05 14:20:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Specify proper condition for using cairo animation


2012-10-05 14:07:53 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Allow resizing of board window

In full png mode the size of the board window is no longer locked.
After resizing, the square size is calculated as the largest one that
would fit the window, and the window is then shrunk around it. To prevent
excessive redrawing during sizing, the redraw is delayed by putting it
in DragProc.

2012-10-05 10:41:02 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Switch to using 64x64 png images

The bitmap scaling works better when the needed factors are not too large,
as the svg rendering's anti-aliasing did not blur more than 1 pixel.
So after shrinking too much the images are not effectively anti-aliased
anymore.

2012-10-05 10:16:47 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Maintain in-memory copy of the board image

As reading back from the xlib-surface proves incredibly slow (cairo probably
converts the entire image from Xt format to cairo format when we set it
as a source, even though we only want to read a few dozen pixels), we now
keep an exact copy of the board image as a cairo bitmap in memory. This
restores the speed of the animation, but unfortunately leads to awful code.

2012-10-04 22:15:05 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Do animation with cairo

Unfortunately this is incredibly slow.

2012-10-04 18:36:08 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Allow back-texture files to be PNG, (drawn with cairo)


2012-10-04 15:10:37 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add png pieces

A new directory with 256x256 png piece images is added to the source tree.

2012-10-04 15:01:05 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add mode to draw PNG piece images through cairo

The PNG images have to be supplied as files in a -pngDirectory (a new
option) with a 256x256 bitmap. They are then scaled by cairo to the
desired square size. This does not work very well for the smaller sizes.

2012-10-03 14:45:07 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Redo marker dots with cairo


2012-10-03 14:27:14 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Redo highlights with cairo


2012-10-03 14:07:37 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Make convenience routine SetPen globally available

The routine to set a pen as specified by  a color string that was used
in xevalgraph is moved to xboard.c, where there also is lots of demand
for it. The arrow drawing now uses it for setting the highlightSquareColor.

2012-10-03 12:28:30 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Redo grid with cairo


2012-10-03 12:00:07 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Redo arrow highlighting with cairo


2012-10-03 11:20:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Redo seek graph with cairo

New front-end services DrawSeekOpen() and DrawSeekClose() have been
added, and are called from the back-end to enclose any drawing activity.
In WinBoard these had to be defined as dummies.

2012-10-02 15:31:26 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Redo logos with cairo

The logos must now be .png files, and are internally handled as their
filenames. (So no preparation of a drawable from it at startup.)
Cairo allows them to be scaled to the requested logoSize.

2012-10-02 14:02:23 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix Eval Graph resolution problems

Anti-aliasing had to be switched off to get a crisp graph. A second problem
was that the dashed lines were drawn in both directions, with interfering
dashes.

2012-10-02 10:54:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Redo Eval Graph drawing with cairo


2012-10-21 10:21:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix button-border-width bug in monoMode

The kludge of signalling we are dealing wih a button rather than a label
was wrongly implemented in case of momoMode.

2012-10-21 10:14:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Reserve more space for button bar

In some board sizes the button bar was wider than the code guessed,
so the window width would be determined by the message + buttons row rather
than the board.

2012-10-21 11:24:18 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix WinBoard compile errors


2012-10-13 09:33:39 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix non-NLS compile error for XFontStruct


2012-10-12 12:04:17 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix browsing for path

A pathname was still prefixed with the cuurent directory.

2012-10-07 21:00:10 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Use Pause state in AnalyzeMode to imply move exclusion

The pause state was not used in AnalyzeMode so far. Now it is used to
imply all entered moves are for exclusion/inclusion.

2012-09-30 18:55:13 -0700 Arun Persaud <arun@nubati.net>:
new version number for developer release


2012-09-30 22:16:14 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix broken -ics and -cp options

The patch to specify engines and ICS by nickame broke the use of the
regular options to do this, because they could also reset them. Now
this is fixed by only setting them (through |= in stead of =).

2012-09-30 22:01:52 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Update texi file

The description of exclude-moves, multi-game ananalysis and duo-analysis
is added.

2012-09-30 10:07:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Resolve conflict between -mps and -inc options

The age-old problem that a persistent valid -inc value will cause -mps
to be ignored is solved by the kludge of storing these two as a single
option (-mps) in the settings file, and declaring the other (-inc) volatile.
The range of negative numbers (invalid as -mps value) was available for
that, and now is used to store the negated value of -inc in msec.
For backward compatibility, specification of -inc causes interpretation
of -mps in the old way. The forcing of -inc to -1 in the master settings file
could be safely removed because of this change, so that the time increment
now is a persistent option.

2012-09-29 23:13:04 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Allow entry of fractional increment in WB time-control dialog

The numeric edit is changed to a general text edit, and code is added
to convert the text it contains to and from float, with proper error check.

2012-09-29 23:05:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Preconfigure -icsNames in xboard.conf

Although XBoard has no startup dialog with an ICS combobox, the -icsNames
option is now used to select lines from with the -is option, and in
interpretation of positional arguments. The most common ICS are configured
together with a short nickname, so that commands like "xboard fics" will work.

2012-09-29 22:58:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Allow ICS nickname as positional argument

If an argument is encountered that is not preceded by an option name,
it is now first checked if it corresponds to the nickname of an ICS
in -icsNames. If so, it is assumed to be the value of an -is option,
selecting -ics mode with that ICS and all the options installed with it.

2012-09-28 20:28:05 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Cure some sick behavior in XBoard Engine Output right-clicks

When a PV-walk is in progress, the PV is highlighted by selecting it,
and this focuses the attention of the scroll bar on it, so it remains in
view. But after release, that line was kept in view, rather than scrolling
back to the top of the window (where the header line bust be available
for clicking)

2012-09-28 13:28:17 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Allow Analyze Game to auto-step through entire game file

If the game index is set to auto-increment (-lgi -1), the Analyze Game
function will automatically load the next game of the current game file
(starting to auto-play/annotate that) when the end of the current game is
reached. This flushes the annotated game if auto-saving was set,
so that eventually all games in the file will be annotatd and saved.
  The game index is automatically set to auto-increment when we load
a file while in Analyze Game mode, but switching this mode on while a game
is already loaded will stop at the end of that game, as usual (if -lgi was
not explicitly set).

2012-09-28 13:24:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Let second engine move in lockstep during dual analysis

When the second engine is also analysing (as indicated by its stat variable
second.analyzing), we send all moves / undos / positions /  in&excludes that
go to the first engine also to second.

2012-09-27 19:07:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Allow second engine to analyze too

Clicking the Analysis menu when analysis is already in progress will
now toggle the secon engine to analyze the same position. For now,
this lasts only until the position changes (or you leave analyze mode),
after which the second engine is always switched off, and the Engine
Output window returns to single pane. Each pane now has its own header
line; the exclude header is suppressed in the second pane.

2012-09-27 18:11:23 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add options -fe, -se, -is to load installed engines/ics from list

The volatile string options -fe, -se ('first/second engine') load the first
and second engine of the given nickname in the -firstChessProgramNames list,
including all options that were installed with it (similar to when in
WinBoard the that engine line had been selected through the Startup Dialog's
combobox). The option -is is similarly used to retrieve the line for an
ICS in the -icsNames list.

2012-09-27 18:02:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add check on validity of tourney participants

Before allowing OK of the Tournament Options dialog, it is now checked
whether all participants (which are given as nicknames) can be found
in the list of installed engines, so that no problems will occurr with
non-existing engines during the tourney (if typos crept in after hand-
editing the list).

2012-09-25 16:21:42 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Implement --help option

The list of options is printed before exiting. Some attempt is made
to do it in a nice way.

2012-09-23 20:10:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Implement variant seirawan in -serverMoves option

Write the gating moves such that the ChessLive! viewer will understand them.

2012-09-23 20:05:07 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Workaround for FICS bug

FICS does not properly understand SAN, and thinks bxc3 can be a Bishop move.
This broke 'Upload to examine', because that uploaded in SAN. In case the
SAN starts with Bx or bx, it now uses long algebraic (with = before the
promo char).

2012-09-20 18:17:55 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Define XOP mime type for XBoard

Supply a white-knight icon for this mime type, called application/x-xboard-opt,
and a sesktop file to associate it with running XBoard with this settings file.

2012-09-20 17:24:29 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Pay attention to extension of 'positional' arguments

An argument without preceding option name was assumed to be an -lgf argument.
This patch still does that by default, but if the argument ends in .fen, .epd,
.trn, .ini or .xop it is considered an -lpf, -tf or -opt argument.
  In addition, an implied -lpf or -lgf argument also imply the option -viewer,
which inserts the -viewerOptions string into the command line, and proesses it
as options. A new option -tourneyOptions is similarly inserted for an implied
-tf argument. These strings should contain all options needed to start XBoard
fully configured as game viewer or tourney playing agent on the mentioned file.

2012-09-20 15:29:42 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Let windows stick to right display edge (WB)

Auxiliary windows docked to the board window from below or to the right, which are
pushed out of view when the board window resizes, will be trimmed to just touch the
diplay edge (if sufficient width or height remains). When the board window shrinks,
auxiliary windows touching the edge will be resized so they remain touching it.

2012-09-20 15:20:36 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Round board size to one where piece images available (WB)

When using built-in bitmaps, in sizes where unorthodox pieces are needed, but not
available, the size is temporarily rounded to one of the sizes where they are.

2012-07-03 17:21:53 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix bug in Edit Position

Due to = in stead of == the variant was always set to S-Chess in
EditPositionDone().

2012-08-28 21:24:51 -0700 Daniel Macks <dmacks@netspace.org>:
bug #37210: Mishandling of X11 -I flags (tiny change)

AP: applied patch from bugtracker and added one missing 'save_cppflags="$CPPFLAGS"'

2012-06-02 14:31:18 -0700 Arun Persaud <arun@nubati.net>:
bug #36229: changed ICS_* from define to enum


2012-05-28 13:58:00 -0700 Arun Persaud <arun@nubati.net>:
bug #36229: changed STATE_* from define to enum

enabling better compiler checks

2012-05-28 13:50:50 -0700 Arun Persaud <arun@nubati.net>:
bug #36229: changed PEN_* from define to enum

This should allow better checks by the compiler

2012-05-28 13:01:15 -0700 Arun Persaud <arun@nubati.net>:
fix bug #36228: reserved identifier violation

variables and macro names beginning with _ are renamed to XB_. More consistent naming of include guards.
See link in bug report.

2012-05-28 12:36:37 -0700 Arun Persaud <arun@nubati.net>:
Updated German translation


2012-04-30 20:06:00 -0700 Arun Persaud <arun@nubati.net>:
new version number for developer release


2012-04-24 11:23:04 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Decapitalize promoChar in move parser


2012-04-23 14:12:10 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Keep track of virginity of back-rank pieces in variant seirawan

The forelast rank of the Board array is now used in VariantSChess to
contain flags that indicate virginity of the back-rank pieces, one bit
for white, the other for black. Legality checking of gatings now makes
use of this info. FENs mention all virgin pieces not implied by castling
rights in the castling field, by printing the corresponding file IDs,
as long as holdings are non-empty. The FEN reader now also understands
this format. EditPositionDone fakes virginity for all pieces that are
on their starting square.

2012-04-17 19:49:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Suppress clear-board message after pasting FEN

The message field is now always cleared when you leave EditPosition mode.

2012-04-17 19:45:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix faking of castling rights after editing position with holdings

The queen-side rook was always imagined at X=0, which is in the holdings
when these exist, so that Q-side castling in such games was never allowed
after EditPosition.

2012-04-20 10:29:36 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix WB Engine Settings window

The listbox patch has broken this window, by making it only list the
first option of the engine, by switching to the next column based on a >=
test rather than == test. Fixed by using 1000 as invalid value for the
break point, rather than -1.

2012-04-20 00:01:08 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix key binding of DebugProc

The name used for binding was DebugProc, while the ite was named Debug.

2012-04-16 20:51:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix ICS Text Menu popup

The space for the option names needed to be allocated.

2012-04-16 20:37:06 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix disabling of Load Engine menu


2012-04-15 22:53:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Port chat boxes to XBoard

A new menu item Open Chat Window is added to the View menu. It opens a
window that can handle 5 chats. A row of buttons on top selects which is
the foreground chat partner, to which we type, and whose incoming messages
will be displayed in the memo. The leftmost 'button' is not really a button,
but a text edit, and the active partner is displayed there (so it can be
altered). Selecting another chat partner through a button, moves that partner
to the text-edit, and reshuffles the buttons. Incoming messages in a chat
that is not foreground make the corresponding button color orange.

2012-04-16 20:27:08 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Allow chaining of single-line text-edits to top

For the benefit of the chat window, a text-edit plus leading description
can now also be chained to the top edge of a dialog. The chaining of the
(degenerate) multi-line ICS Input Box and Move Type-In was entirely to the
bottom, which has now been corrected.

2012-04-12 09:30:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add logo widgets in main board window

New options -logoSize and -logoDir are added. The former enables logo display,
when non-zero and not too big. The latter is used by -autoLogo. The options
 -firstLogo and -secondLogo also work. Problem is that the clock height
is larger than the logo height, and for now a nasty trick in GenericPopUp
is used to position the next element (message field) w.r.t. the clocks,
rather than the last element of the row above (the logo): in case of a
SAME_ROW Graph element, 'last' is kept at the previous element.

2012-04-19 10:48:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix crash on time forfeit with -st option

When fixed time per move was set from the command line, the time-control
strings were not set. This let to a crash when an engine forfeited.
The GetTimeQuota function is now made resistant to a NULL pointer here.

2012-04-19 10:39:12 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Solve WinBoard name clashes, fix zippy-analyze menu graying

Some of the function names used in the refactored X11 front-end collided
with Windows system names from winboard.h, or with names of internal routines
in WinBoard front-end files (so they could not be declared in frontend.h).
These were renamed. Some prototypes in engineoutput.h contained X11 types,
and they were moved to xboard.h.
  In addition, two menu-item names were corrected to two-part names.

2012-04-18 12:00:43 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Offer primitive paging in file browser

If there are more than 1000 files that would have to be displayed,
the number will be limited to 999, and a 'next page' entry will appear
at the bottom. Clicking that will give you the next group.
 This is an emergency measure only, as it interferes with sorting
(grouping is based on order inside the directory, i.e. kind of arbitrary,
and sorting is only done within a group.) There is no such thing for the
folder list yet. There is no way to go back to a previous page, other
than closing and re-opening the browser, or selecting another file type.

2012-04-18 11:16:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add pixmap as file type known to browser

Users can browse for a pixmap to set the board texture.

2012-04-17 15:45:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix warning about signedness

Note: the promoChar in ExcludeMoves was explicitly defined to make
sure the kludge promoChar = -1 for indicating best move works. But it
should be equivalent to casting the promoChar to (signed char) just
before the comparison.

2012-04-17 15:44:15 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix warnings about character index


2012-04-17 15:37:53 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Move ManProc to xboard.c

It calls ManInner, which requires X11 data types, even if the values are NULL.

2012-04-17 15:27:21 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Move FileNamePopUp to dialogs.c


2012-04-17 15:15:03 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix readout of numeric combobox

As currently no numeric comboboxes are used, this bug was silent.

2012-04-17 15:10:54 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Shuffle prototypes to correct header, or add them there


2012-04-17 14:15:15 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix MenuNameToItem

This function could crash when called with ann argument that did not
contain a period, while the idea was that it should handle this as if the
item is in noMenu (for user-specified key binding to non-menu funtions).

2012-04-16 19:43:03 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix click-click under-promotion animation save


2012-04-17 11:02:39 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Define TOPLEVEL in winboard.c


2012-04-17 10:59:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add two new strings to WinBoard language file


2012-04-17 10:51:02 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix second-engine variant test

The test whether the second engine supports the selected variant took place
before the second engine was loaded, thus always coming to the conclusion
that the variant was not supported, and aborting the TwoMachines command.
The test is now moved to after second-engine loading (but before its
initialization, where non-supporting would become a fatal error).

2012-04-16 12:11:09 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix clearing of ICS input box after send


2012-04-16 19:08:10 -0700 Arun Persaud <arun@nubati.net>:
enable -Wall -Wno-parentheses for all compilers that understand them


2012-04-16 13:18:37 +0200 Byrial Jensen <byrial@vip.cybercity.dk>:
Remove 5 unused variables from zippy code


2012-04-16 13:14:06 +0200 Byrial Jensen <byrial@vip.cybercity.dk>:
Remove unused static function ShowTC


2012-04-16 13:10:58 +0200 Byrial Jensen <byrial@vip.cybercity.dk>:
Remove unused static function MenuBarSelect


2012-04-16 13:07:01 +0200 Byrial Jensen <byrial@vip.cybercity.dk>:
Remove unused variable first_entry from function find_key


2012-04-16 13:01:09 +0200 Byrial Jensen <byrial@vip.cybercity.dk>:
Remove unused variable tm from function SaveGamePGN


2012-04-16 12:56:46 +0200 Byrial Jensen <byrial@vip.cybercity.dk>:
Remove unused variable delayedKing from function QuickScan


2012-04-16 12:52:57 +0200 Byrial Jensen <byrial@vip.cybercity.dk>:
Remove unused variable pdown from function UserMoveEvent


2012-04-15 04:25:59 +0200 Byrial Jensen <byrial@vip.cybercity.dk>:
Change some double literals to floats.

To avoid unnecessary implicit promotions of float variables to double.

2012-04-15 11:12:02 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Remove debug printf


2012-04-14 22:43:03 +0200 Byrial Jensen <byrial@vip.cybercity.dk>:
Translate "NPS" also in engine output window


2012-04-14 16:19:34 -0700 Arun Persaud <arun@nubati.net>:
removed unused variables (-Wunused-variable)


2012-04-14 15:37:05 -0700 Arun Persaud <arun@nubati.net>:
added m4 directory to search path for aclocal. As suggested by Michel Van den Bergh


2012-04-14 23:21:56 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix Eval Graph scale in drop games


2012-04-14 23:16:29 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix ArrowDamage out-of-bounds access on drop moves


2012-04-14 21:33:49 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Implement automatic partner observe

Starting a game, or starting to observe one, now automatically issues a
'pobserve' command if dual-board is switched on, so that the partner game
will pop up in the secondary board (assuming it is bughouse).
 The secondary board now displays the players in the title. (This (lightly)
breaks WinBoard again.) When the primary game ends, the secondary board
closes automatically. Initial sizing of the board is repaired, and now uses
the actual current board size, rather than the initial size of the main board.

2012-04-14 15:43:30 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix crash due to empty PV

Reception of a stat01 command before the first PV could cause a crash,
as apparently the parser cannot handle this.

2012-04-14 13:27:48 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Suppress testing for availability in bughouse drops

Give up on testing legality of bughouse drop moves; this only causes problems,
because the move list sent by the ICS is not accompanied by holdings updates.
So XBoard parses it thinking the holdings are empty, making every drop move
an ImpossibleMove. Bughouse can only be played on ICS, and we might as well
trust the ICS that it will only pass us legal moves. A user should not be
able to enter illegal drops; unavailable pieces cannot be grabbed from the
holdings, and typing is diverted to the ICS directly (which would reject the
illegal drop without XBoard even knowing about it).
  Also improve switching to bh/zh, based on drop move in initial board.

2012-04-14 09:11:22 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix some compile errors / warnings


2012-04-13 19:06:17 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix promotionPopDown on new move entry

The promotion popup is non-modal, and old XBoard versions popped it down
as soon as the user clicked the board, so he could just enter a new move
to abort the promotion. This was broken in the new version, because the code
to do the PopDown and abort in HandleUserMove had not been ported.

2012-04-13 18:38:51 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Use in-place sweep-selection for click-click under-promotion

With detour under-promotion a piece cycles through all possible choices
during backwards dragging. But in a click-click move there is no dragging.
This used to be solved by letting the second click start a drag event of
the default promotion choice, which you could accept by immediately
releasing the mouse button, or drag around to change it first.
 The dragging in this case seemed a little unnatural, because the to-square
was already indicated by the down-click. So it has been changed now to the
promo choice appearing on the down-clicked to-square, followed by
EditPosition-like sweep-selection on that square when one wants to under-
promote. The move is always accepted no matter where the up-click takes
place, except when it takes place on the from-square (which offers a last-
resort abort possibiliy).
 Note that click-click promotion is essential in variants where it is not
obvious from the from-square alone that a promotion is imminent, but where
it depends on the to-square. (Such as Shogi.) There drag-drop detour under-
promotion is not possible.

2012-04-13 16:05:16 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Improve arrow drawing

The arrow is now erased together with the border highlights, by marking
the damage it did, and then doing a selected redraw of the board to let
the damaged square be re-drawn. Highlights of a previous move are now
cleared on the down-click that selects a new piece, so there never is an
arrow to infavorably interact with animation of dragging.

2012-04-13 14:57:15 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Also do selective redraw with showTargetSquares on

The XBoard DrawPosition now also keeps track of the previous marker state,
and redraws squares for which thi shas changed. As a result, the routine
MarkTargetSquares does no longer have to force to complete redraw.
(Breaks WinBoard?)

2012-04-13 00:33:28 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix click-click sweep promotions to empty square

These did not work, because DragPieceBegin would fail on an EmptySquare.

2012-04-12 23:58:41 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Move clearing of target squares to after drag end

A dragged piece that would partly overshoot its destination into a square
with a marker would effectively protect that marker from erasing, when the
erasing was done before the piece was released, because redrawal after the
move only would draw the target square. (Unlike erasing, which forces a full
redraw.)

2012-04-12 23:49:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix double promotion popup

Only the up-click of a click-click move gives a promotion popup now.

2012-04-12 23:32:28 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix promotion popup

The new GenericPopUp did not like it if the first button had 'SAME_ROW' set.

2012-04-12 17:28:32 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Allow clearing of marker dots in any mode

There might already be dots when you change to a mode where there should
be none, and you don't want them to stay on forever in that case...

2012-04-12 17:00:55 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix redraw of secondary board on flipping view


2012-04-12 10:30:21 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Let clocks of secondary board count down

The back-end now remembers what is the active clock, and the time left on it.
This is then decremented and updated together with the clocks of your own
game, using the partnerUp flag to divert the clock display to the secondary.

2012-04-12 09:47:43 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix 3 forgotten symbolic widget references


2012-04-11 19:24:36 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add sound files to browser menu


2012-04-11 13:04:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add New Directory button to file browser


2012-04-11 09:54:51 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Detect engine exit during startup

The case where engine startup failure does not result in a fatal protocol
message, like "No such file", but where it simply exits, is now also covered.

2012-04-10 22:55:07 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Suppress popup for fatal error after tellusererror

For cooperating better with Polyglot, and allowing more to-the-point
error messaging, the (awful) default message will be suppressed if the
dying engine already provided an explanation for its demise to the user.

2012-04-10 20:28:45 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix Engine Output icon heights in international versions

The text in a label option could not be an empty string, or it would be
'translated' to something of enormous size. So it is set to a space now.

2012-04-10 20:21:56 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix internationalization

The internationalization was broken by moving the XtSetLanguageProc
to behind 'bindtextdomain'.

2012-04-10 20:03:46 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Make reference to board widgets symbolic


2012-04-10 18:39:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Don't strip path from engine name if directory given


2012-04-10 17:54:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix vertical chaining of Buttons and browser ListBoxes


2012-04-10 15:53:47 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix auto-play

The 'narrow search' modification had broken auto-play, because all selected
games were marked as matching position 0, so that they would all start in
thr opening position.

2012-04-10 13:30:44 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
updated po/pot files


2012-04-10 11:54:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
new version number for developer release


2012-04-10 13:22:40 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Update POTFILES.in


2012-04-10 13:21:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix Makefile EXTRA_DIST


2012-04-02 17:53:40 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Use Ctrl key in EditPosition mode to copy pieces


2012-03-28 23:51:28 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix bug in FRC castling for position search

In FRC it is essential that both pieces are taken off the board before
any of them is put back, lest they obliterate each other.

2012-03-28 12:25:20 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix bug on loading engine

A newly loaded engine was put at the end of the game, rather than at the
current position, (which is required in EditGame mode).

2012-04-06 17:02:21 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add 'Narrow' function to position search


2012-04-06 10:52:45 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Reorganize main() a bit

The font stuff goes into a separate routine, and the X11 stuff is
moved backwards as far as possible.

2012-04-04 21:55:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Give the dual-board option a separate board window

The second board window pops up whenever an alien board is received
during your game. Moves in it are highlighted by an arrow, irrespective
of the 'Highlight with Arrow' setting. The clocks are displayed, but do
not count down.

2012-04-05 11:23:03 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Port engine grouping to Match Options dialog


2012-04-05 15:18:25 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Change default directory in Load Engine to "."


2012-04-05 10:49:56 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Port grouping to XBoard Load Engine Add highlight to Load Engine grouping


2012-04-06 17:19:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix default file types for browse buttons


2012-04-03 09:14:44 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
New browser

Redo file browser with GenericPopUp

This had to solve quite some problems, because it wanted to use a ComboBox
option while a transient dialog could be up, was a non-engine dialog
while an engine dialog is up, and XRaiseWindow does not work properly.
  Sorting is done alphabetically, or for digit groups by numeric value.

2012-04-02 14:43:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Use ListBox in stead of ComboBox in Match-Options dialog


2012-04-02 14:09:15 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Use ListBox in stead of ComboBox in Load Engine dialog

Make Load Engine listbox sensitive to double-clicking

2012-03-26 17:06:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add message about enabling in New Variant dialog


2012-03-31 20:27:20 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Move LoadGamePopUp to menus.c


2012-03-31 20:25:22 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Move DisplayMessage to dialogs.c

Use the wrapper SetWidgetLabel to make it back-end.

2012-03-31 15:23:30 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix switching debug option during session.

Switching on debug mode during the session did not create the requested
debug file.

2012-03-31 15:22:57 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Correct texi file for use of .Xresources


2012-04-02 19:19:30 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix recent-engines menu

A new primitive to create an item in a given menu was added to do this.

2012-03-31 10:54:22 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Switch back two two-part menu names

The menu code is again completely changed; a handle field is added
to the MenuItem tables to store the widget for the item, and this info
is used to alter sensitivity or marking. MenuToNr is replaced by
MenuNameToItem, which looks up the two-level name directly in the
menu tables. Put all currently unused MenuProcs in noMenu table,
so they are available for key binding through the new method.

2012-03-24 18:36:44 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Redo main board window with generic popup

Some of the improvements in GenericPopUp (committed earlier) were added
especiall for this (menu and box Option types), and the commits that used
them to make a fully functional board, listed below, were collapsed into
this one.

This uses the new box and menu features of the Generic popup.
Make option table shadow board consistent with refactor
Do main menus in shadow board
 The board made by GenericPopUp now also has (functional) menus. The Expose
 callback now also uses the new format (passing coordinates).
Use BoxEnd callback to decide about smallLayout
 The shadow board now dynamically decides whether it should use smallLayout
 positioning of the title-in-window widget, using a callback in the BoxEnd
 option for the menu bar: If no reasonable amount of space is left behind
 the menu bar, the title is forced under the clocks (smallLayout).
Do some mouse handling on shadow board
 Only button 1 events for now. We have to keep track if the button is down!
Connect button 3 to shadow board
 For now only for piece and PV manipulation: no context menus yet
Symbolic reference in option formatting
choice <-> textValue xboard.c
Improve expose callback shadow board
Implement context menus of shadow board
 This uses the new generic PopUp option
TopLevel xboard.c
Make mock-up board available through menu item
Make clocks of shadow board sensitive to clicking
Make button bar of shadow board operational
 The back-end Event functions are specified as user callbacks directly;
 this is not very clean, as they are parameterless, but called with an int
 argument. This should have no bad consequences, though.
Switch to using shadow board as main board
 The menu marking and enabling had to b switched off for this, as it
 only worked on the old menus. Remove HandleUserMove.
Deleting of unused shell variables, clocks to dialogs.c
Move BoardPopUp to dialogs.c
 This required passing on fome front-end vars as parameters, and returning
 apointer to the option list, to make the handles available in xboard.c.
Simplify InitDrawingSizes
 Now that all widgets of the main window are properly chained, there is
 no need to resize them when the board format changes: setting a new width
 for the shell suffices.
Cleanup some unused Xt Args

2012-03-31 10:53:46 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Remove unnecessary menu unmarking for Edit Tags


2012-03-29 19:09:34 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Split sync-after options in Match dialog into checkbox + label

Now the checkbox texts are highlighted on hovering, we don't want the
explanatory text behind it to be highlighted with it.

2012-03-26 17:12:33 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Make variant-unsupported-by-second error non-fatal


2012-03-23 20:06:15 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Redo Eval Graph with generic popup

The Graph option of the GenericPopUp is used to implement the Eval Graph.
Compared to the previous implementation, which was drawing directly in the
form widget, the new one has one extra widget layer, but that did not
affect the code anywhere. Adapt eval title to width of eval graph.

2012-03-23 15:17:14 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Redo Engine Output window with generic popup

A new file nengineoutput.c holds the X-independent code. This makes use
of new capablities of GenerciPopup, for having Label widgets on same row,
stacking panes after a Break, and chaining Label and Text widgets.

2012-03-21 23:00:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Redo Game List with generic popup

Check in ngamelist.c
Redo Game List with generic popup
 The X-independent code (i.e. almost all) is moved to a new file
 ngamelist.c.
Make button in Game List to pop up Game List Options
Fix scrolling game list
Fix popup of existing Game List after loading file
Wheel-scroll game list
Symbolic reference game list
TopLevel game list
Put format flags with listbox options

2012-03-21 17:58:27 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Redo Game List Options with generic popup


2012-04-05 21:56:52 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add -dialogColor and -buttonColor options

These only override system defaults if they are non-empty strings.

2012-03-28 15:52:01 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Add -topLevel option

This persistent Boolean option determines if the auxiliary windows
(Game List, Move List, Engine Output, Eval Graph, Tags and Comment)
use top-level shells (with their own icon on the task bar, and
independently closable). Other dialogs will always use transient shells.
(Also he modal Error and Promotion dialogs, for which the modality
presumably only serves to pop them down without special attention.)
A control for this was added in the General Options dialog.

2012-03-20 15:30:00 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Redo ErrorPopUp with generic dialog

<Enter> keeps popping down error popup.Multiple Error popups remeain tricky;
add comment to describe problem with multiple ErrorPopUps.

2012-03-20 10:22:46 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Redo PromotionPopUp with generic dialog

The dialog is no longer modal.

2012-03-19 21:56:48 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Redo AskQuestion dialog with generic popup


2012-03-19 21:55:58 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Major refactoring of GenericPopUp

Allow more transient dialogs in GenericPopUp
Remove grab from promotion popup
Fix other generic popup over transient popup
 To use the generic dialog generator for 'asynchronous' popups (Ask Qustion
 or Error popup caused by engine), the currentOptions setting has to be
 restored for the combo and checkbox callbacks of the transient to still
 work after the asynchronous dialog returns. Note that only transient dialogs
 can have check and combo controls.
Make generic calcel button suppressible
 Also #define some more symbols for Option.min flags,
 and move them to dialogs.h.
Change TypeInProc to general OK handler
 The move type-in now has its own option list, to distinguish it from
 the ICS input box, and give it its own OK handler. Rather than having
 the translation for <Enter> on the text widget call TypeInEvent directly,
 we let it call GenericCallback, which calls GenericReadout, which calls
 the OK proc, which does the job.
  To be able to call GenericCallback from the TypeInProc, the recognition
 of OK and cancel buttons had to be changed. This because it was too difficult
 to arrange the calling widget had label OK or cancell. So these buttons are
 no longer recognized by name, but by the option number passed as client data.
 (This solves the problem that a user could not make buttons named 'cancel'
 or 'OK'.)
Make Cancel button optional
Fix closing multiple popups of same kind
 The GenericCallback figures out its own shell, so all buttons of
 multiple dialogs keep working. External calls to PopDown only work
 on the lastcreated instance of that kind, though (including those from
 the Delete Window button, which can do 'cross-closing'). shellUp is now
 a counter, and PopDowns are only prevented when it reaches 0 or the
 current shell does not exist. (To know this, PopDown now resets shells[n]
 to NULL when is shell is destroyed.
  Beware of double PopDowns (through OK procs); they wreck the system.
Fix Delete Window button of multipe ErrorPopUps
 The action routine for handling the Delete Window now pays attention
 to the shell widget that the system passes to it, and temporarily
 replaces shells[n] by it to let PopDown act on the proper instance.
Add ListBox dialog type to GenericPopUp
Fix vert sizing of ListBox
Put listbox widgets in viewport
Put listbox in viewport
Improved xoptions.c support for focussing and listboxes
Fix OK-row button positioning
Let GenericPopUp take parent and modality as arguments
 This makes the code a bit more explicit and less kludgy. It also becomes
 possible to call the same dialog (e.g. Load Options) from the main menu
 and from another dialog (e.g. the Game List).
Support scroll function for generic popup listboxes
Fix scrolling
Move HighlightWithScroll to xoptions.c
Change scroll algorithm
Add mouse-wheel scroll to generic list boxes
Implement tabbing between text edits
Implement same-row text labels in generic dialog
Allow labels to specify their chaining in generic popup
 The opt.min variable is used to specify the chaining: 0xF0 are the bits
 for (left, right) chaining of the left side (0xC0) and right side (0x30).
 The 0xC bits determine top or bottom chaining of the entire label.
 Without anything spcified (0), the chaining is XtRubber.
 TextBox options can also specify top-chaining of their top. All this was
 needed to allow decent implementation of the Engine Output window with
 the generic popup. (Although tags and comment popup ca benefit from the
 latter feature.)
Let GenericPopUp support a Graph option
 The Graph option results in an area where one can draw something. It is
 positioned / chained similar to Label options. A handler for expose events
 can be specified in the textValue field of the option.
Implement box widgets and menu buttons in GenericPopup
 To enhance the capabilities of GenericPopUp such that it could create the
 main window, it needs to be able tha packaging of controls into a box widget
 (for mennu and button bar). Menu buttons are also required elements
 (although they do look a lot like comboboxes?) Option types BoxBegin and
 BoxEnd can now be used to bracket a group of controls that will be put
 in a box widget. (Cannot be used recursively!) The positioning of the box
 is similar to that of a Label, and is specified in the BogBegin option.
  The code to shrink the menu buttons to fit is also incorporated, to act
 on any box widget: if the BoxBegin option specifies a width, the elements
 in it are shrunk to meet the requirement. Otherwise the box just gets the
 size of the sum of its children (plus spacings).
  Label options can now specify a font, casted into their textValue field.
 (This is needed to get the proper size for the clock widgets.)
Implement callback in BoxEnd options
 BoxEnd is a pseudo-option, to trigger packing the preceeding ones in
 an earlier-opened box widget. In the process it calculates the size of
 the box widget (and trims it if a size was specified for it in the
 corresponding BoxBegin). The Option.target field of BoxEnd is now
 interpreted as a callback, which can be use to take decisions based
 on the determined size for the remaining options in the list, before
 these are processed b GenericPopUp.
Refactor xoptions.c
 Make a subroutine to set args shared by almost all widgets. Swap meaning
 of '1'-bit in option.min flag of Break option, to be consistent with
 SAME_ROW interpretation in other option types.
Make option tables consistent with refactored GenericPopUp
 The flag for stacking in the Break option needed to be inverted, and
 the BoardPopUp needed to pass the font in another field. Better use was
 made of the improved chaining options too.
Improve Graph-option event handling
 The user-supplied callback now gets 3 arguments passed: the event type
 (0 = pointer motion, 1...5 button press, -1...-5 release, 10 = expose),
 and two coordinates. For ouse events these are the pointer (x,y), while
 for expose events they are the window size (w,h). The callback is now
 specified in the option.target field of the Graph option.
Store engine options in malloc'ed memory
 The Option.name field has been re-declared as (char*),  from (char[MSG_SIZ]).
 There are still MSG_SIZ chars allocated irrespective of actual size, because
 the field is also supposed to store the textValue, which can be changed by
 the user. But at least it means that unused options of the generous list
 now don't waste much space. (And the prparated Option tables in dialogs.c
 will shrink by a large factor as well.)
Improve GenericPopUp ComboBox handling.
 The dialog type is now passed to the combobox callback as well, and this is
 used to really figure out what option it is called for.
Allow numeric comboboxes
 When no list of strings is given in Option.choice, the target is assumed
 to be (int), and the number of the slected entry is stored there. Also
 adapts the Label options that act as fillers to the new method for making
 dummies (namely NULL in the Option.name field).
Put comboCallback in Option struct
 Rather than having a general comboCallback variable for the entire current
 dialog, each ComboBox option can now specify its own callback in the
 target field of the option: the COMBO_CALLBACK bit of Option.min indicates
 whether the target is a variable to be set or a callback. The callback can
 still fetch the choice from the values array.
Allow generic CreateComboPopup also to do main menus
 An extra parameter to CreateComboPopup determines if the menu texts
 should be taken from a list of strings (the old method with engine-
 supplied choices), or from a menu table of MenuItems. It can now also
 recognize "----" as a menu break, and keeps margins (for the marking).
Make subroutine for determining curren combo selection
Various fixes to GenericPopUp
Delete one border-width setting
Fix max nr of args in GenerocPopUp
Fix button release events of Graph options
Fix generic Graph callback pointer motion coordinates
Make all format referencing in Option tables symbolic
Let Option.choice define menu texts, rather than Option.textValue
 This is more logical than ussing textValue for it, because choice already
 has the correct (char**) type, while textValue was (char*), and needed
 casting everywhere. Note that for engine options, the fields were the
 same anyway, so no back-end change was required. The textValue now
 contains the (casted) list of actual string values, where these are
 needed. (But for numeric and function menus they aren't.)
Add PopUp Option type
 An new pseudo-Option is defined, to add a popup menu to a previous Graph
 option. The actual popping up is done by the expose handler.
 The function XUngrabPointer is the key to success here. A PopUp option
 specifies a callback for handling the selection from the menu, which will
 be called with the option number, exacty as with ComboBox options.
Update option explanation in dialogs.h
Make Spin and CheckBox callbacks pass dialog number
 No longer rely on 'currentOptions' for getting the option belonging to
 the callback, but get it out of the dialogOptions array indexed by dialog
 type. This way things cannot be messed up by an asynchrounous error popup.
 It also means that it is now save for non-modal dialogs to use these options.
Use button widget for text behind checkbox
Let listboxes use general formatting hints
Let GenericPopUp option always finish last pane after Break
Allow LisBox to specify select callback in Option.textValue
Use double-click to trigger ListBox callback
Make ListBox callback re-entrant
Fix multi-line Label options
Separate CreateMenuItem out from CreateComboPopup
Chain checkbox texts entirely left
Allow a user-specified callback to Label options
 This is needed to implement the clocks. Let the CheckBox callback handle
 it. For now ther is no distinction between different mouse buttons.

2012-03-21 11:15:01 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Prevent double PopDowns

Some DialogOK functions ordered an early PopDown themselves. This,
however, resulted in PopDown being called twice when they returned TRUE.
This interfered with the new system for allowing multiple instances of
the same dialog. So these functions are now fixed to suppress the
standard PopDown by always returning FALSE.

2012-03-20 19:10:50 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Split usounds.c and usystem.c from xboard.c

X-independent code was moved to separate files. The nef file usound.c
contains the sound handling, which in XBoard is trivial, because it uses
an external player, but could be replaced by a complex one on platforms
that have to handle the sound themselves.
  The usystem.c file contains all non-X Unix-like stuff, such as fork,
pipe, system, getenv. I also contains some color parsing for the xterm
colors. This stuff could be useful on platforms that support Unix-like
system calls.

2012-03-26 19:03:19 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Make routine to probe shift keys

The code to probe Alt keys was taken out of MoveTypeInProc, and extended
to probing Ctrl and Shift keys too. These are now returned in the 6 LSB
of an int by ShiftKeys().

2012-03-19 13:15:11 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Remove one level of indirection on ICSInputBoxPopUp


2012-04-10 10:26:24 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Cleanup of xboard.c

Remove AskQuestionProc
A bit of cleanup on xboard.c prototypes
Remove dead file-browser code
Delete vestigial jail code
 All the stuff about jailColor was deleted. Only one fishy thing remains:
 xpmJailSquare seems under some conditions used in BlankSquare to draw a
 'neutral' square. it is set to a copy of a light square image. But in the
 current design 'neutral' means blacked out between board and holdings,
 and even with image use, it should not resemble a light square...
Remove registering of CommentPopDown and TagsPopDown
Merge CopyGameSelection into CopyPositionSelection

2012-03-19 11:38:17 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Move some back-endish routines from xboard.c to dialogs.c

Move ICS input-history handling to dialogs.c
Move ICS Input Box text handling to dialogs.c
Move DisplayXxxx routines to dialogs.c
Move DisplayTitle to dialogs.c
 A wrapper SetWindowTitle remains in xboard.c.

2012-03-18 20:10:35 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Split back-endish part off xoptions.c, and move to dialogs.c

Some MenuProcs for dialogs were also moved to dialogs.c from menus.c.
MoveTypeInProc which is an event handler for the board widget,
was moved to xboard.c, where it can be static.

Identify dialogs by enum type
 A new header dialogs.h is created, which defines an enum type DialogClass
 that is now used to identify the various dialogs done by GenericPopUp.
 The prototypes for GenericPopUp/PopDown, and other globals shared by the
 dialogs code and other modules can go in here as well.
Remove ClearTextWidget
 This did the same as SetWidgetText with an empty string.
Split X-code from PutText
Split back-end part from MoveTypeInProc
Take set-title out of comment popup
Sort MenuProcs in dialogs.c with their support functions
Declare globals in dialogs.c with functions where they belong
Add prototypes to dialogs.h
Move prototypes and globals from xoptions.c to dialogs.h
Make accessor DialogExists for dialog shells
Add dialogs.c to makefile: compiles and runs!
Combine 3 calls into front-end to InitDrawingParams
Move EditCommentProc and ICSInputBoxProc to dialogs.c
Pass option list as argument to GenericUpdate and GenericReadOut
Shorten argument name from currentOption to opts
 This to prevent confusing it with the global variable of that name.

2012-03-18 15:33:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Declare some shared global variables in backend.h

The vlobals twoBoards and partnerUp were only shared through an extern
declaration in xboard.c

2012-03-18 12:34:42 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Split back-endish part off drawing code and move to board.c

Split DrawSquare in front-end and back-end part
Back-endize DrawHighlights and DrawPosition
 The already existing wrapper FlashDelay is used as a kludge to do an XSync.
 We now pass a code for the line color GC to the highight routine. New
 wrappers are DrawGrid() and DrawBorder().
Back-endize atomic explosions
Back-endize DrawArrow and DrawDragPiece
 DrawDragPiece now calls DrawOneSquare with argument EmptySquare in stead
 of the X-type referring BlankSquare. A new wrapper DrawPolygon fixes
 DrawArrowBetweenPoints.
Move board-drawing logic to new file board.c
 All X-independent drawing logic (board, squares, arrows, highlights,
 some animation stuff) has been extracted from xboard.c, and moved to
 a new file board.c, which is back-end (but unshared with WinBoard).
 A new header board.h defines the cross-references (which of course
 required some functions to be no longer declared as static).
  A bit of code was moved from DragPieceBegin to BeginAnimation, which
 now has an extra argument to indicate which piece should appear from
 under a dragged piece. This makes DragPieceBegin free of XCopyArea calls,
 so it could be moved too.
Make board.c truly back-end
 Get rid of all X data types. For this the AnimState struct had to be
 redefined: the GC and Pixmap was taken out and put in front-end arrays
 indexed by anim agent (game and player). For this indexing a new enum
 was defined. The XPoint type was also replaced by our own type of an
 int pair (which is nasty, because the int size could be different).
Move more animation code to board.c

2012-03-18 10:08:55 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Contract some awful code replication

The code for making an X-color was replicated 6 times, and is now made
into a subroutine. The code for creating GCs was quite repetitive as well.

2012-03-18 08:34:54 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Move more back-endish menu-related stuff from xboard.c to menus.c

Move menu enabling to menus.c
 Only the wrapper EnableMenuItem stays in xboard.c. A new wrapper
 EnableButtonBar was necessary, because Training mode wants to enable/disable
 that too.
Move all back-endish MenuProcs to menus.c
 Many if the MenuProcs that could not be eliminated by listing the
 corresponding back-end MenuEvent function as handler directly, are
 still completely plactform indpendent. (E.g. when the MenuEvent needs
 a parameter.) These are all moved to menus.c now.
Convert all dead MenuProcs to using MarkMenuItem
 The MenuProcs for the option items that no longer exist were also
 converted for check-marking their item in the new way, because we
 might revive them for key binding.
Move the dead MenuProcs also to menus.c
Revive dead menu procs
Move GreyRevert to menus.c
Move ModeToWidgetName to menus.c
Move initial menu marking to menus.c

A new function InitMenuMarkers was split off from main() to do this.

2012-03-18 08:17:53 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Switch to use of short menu references

The prefixes menuXxxx. for the item names are abolished. This made it
necessary to also add a MarkMenuItem function that can handle short names
for putting the xMarkPixmap on the items, as the names returned by
ModeToWidgetName are used for both enabling and check-marking.
Let MarkMenu use MarkMenuItem wrapper

2012-03-17 10:47:04 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Refactor menu code, and move it to menu.c

Supply new method for key binding
 It is annoying that every menu item needs its X-specific handler routine,
 because this handler has to be registered to X for becoming eligible as
 a key binding. Another disadvantage of this method is that the user wanting
 to make the binding has to know the name under which the menu function
 is registered (e.g. FlipViewProc).
  A new method is now made available, which uses only a single (X-specific)
 routine, registered with X as "MenuItem", as generic key-binding handler.
 The bindings can then be made by the user specifying "MenuItem(FlipView)".
 This requires a new list of potential bindings, which should be filled
 by the menu-creation routines. (Currently only contains only a predeficed
 example.)
No longer register all MenuProcs with X
 The list with available menu procs is moved to the user-maintained
 menuItemList. Only QuitProc had to stay registered with X, because it is
 used in CatchDeleteWindow. (So it is in both lists now.) In the future,
 most of the list can be built automatically from the menu tables.
Alter type of MenuProcs to void(void)
 By getting rid of the argument list with X-types, most menu procs can
 become back-end. In the cases of ManProc and QuitProc the original
 version had to be kept as well, because in ManProc the argument was
 actually used (with key binding), while QuitProc is used for delete window.
Remove now unnecessary menu wrappers
 Now the MenuProc have an empty argument list, those that also call a
 single 'MenuEvent' without arguments have become completely redundant,
 and have been taken out of the loop by calling the corresponding MenuEvent
 directly.
Build menuItemList from menu tables
 Rather than having an initialized table of name-proc associations (which
 used to be the X registrations) for the menu items, we now build the list
 during menu cration from the menu tables. The menu "ref" is now used as
 proc name. This means the old MenuProc names used in the predefined
 key bindings had to be changed to conform to this. Note that the bindings
 would slice up names containing spaces in several parameters, so in the
 translations the spaces were squeezed out of the item names. This requires
 a hand-written comparison routine Equal() to identify the binding.
Remove prototypes of deleted MenuProcs
Move prototypes of platform-independent MenuProcs to menus.h
 Create a new header file for the menu stuff, so that we can move
 the corresponding handler routines out of xboard.c to a back-end file.
Extract back-end code from menu creation
 The menu tables and code to interpret them is moved to a new file menu.c.
 Only basic fuctions for creating a pop-down list and for adding an item
 to it remain in xboard.c.

2012-04-07 15:59:50 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Remove some unused (exclude-moves) variables


2012-04-07 15:57:54 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Install engine within current group


2012-04-07 15:53:29 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Switch to using listboxes for engine-selection in WinBoard


2012-04-07 15:36:02 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Implement Narrow button in WB Game List


2012-04-05 15:15:09 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Silence unjust warning


2012-04-04 12:18:43 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix memory corruption through InitString and second-engine loading

The InitString and ComputerString options were not swapped when replacing
the second engine, so that the ChessProgramStates of the first engine
could point to an invalid (already freed) init string. Also make sure
that appData.directory contains its value in allocated memory, even
when hand-loading engines.
  Some of the rare options were not swapped either, and would thus
always be loaded for the first engine when -singleEngineList was true.
They are now also all reset to their default, before engine load,
to prevent options of one engine to linger on for a next that does
not specify them. The intentional exception is -firstHost.

2012-04-01 20:51:53 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix PV sorting during fail low

When an engine reports a fail low as thinking output, and then re-searches
the same move with larger window, it now gets a lower score. This line
would then be sorted below the earlier fail low, because it was mistaken
for a multi-PV line for an inferior move. This patch suppresses PVs
overtaking each other if they start with the same move.

2012-03-30 20:09:58 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Extend smallLayout regime up to size Medium

Because of the increase number of menus, there is not enough space for a
title next to the menu bar at smaller sizes. In fact it is questionable if
the title should ever go on the same line as the menu bar.

2012-03-30 10:38:27 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix parsing crazyhouse promotions with legality testing off

With legality testing off, any promotion suffixes in a move are taken
'on faith'. But in crazyhouse the piece ID for normal pieces is used as
promotion suffix for promoted pieces, so this would Loop Chess rather than
Crazyhouse. Now attention is payed to presence of ID-less promotion pieces
(indicated by ~ in the pieceToCharTable), and if there are, these prevail
ovr the specified type.

2012-03-30 10:07:04 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Fix browsing for save file in WB

The generic popup browse buttons used the wrong flavor of browser,
which would only accept existing files. This was inconvenient when browsing
for a save file. The other flavor of browser is now used by default (so that
engine options also use it), and a new flag is added in the option.max field
(which was already indicating file type) to request readonly browsing for a
save file.

2012-04-02 10:18:37 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Let clicking on header line exclude moves

The exclude header in the Engine-Output window can now be clicked, to
toggle the exlusion of the listed move. Clicking on 'none' resets all
exclusions, clicking on 'best' excludes the first move of the latest PV.
The pseudo-move 'tail' represents all non-listed moves.

2012-04-01 22:39:55 +0200 H.G. Muller <h.g.muller@hccnet.nl>:
Keep list of excluded moves in Engine Output header

As long as there is still space, excluded or included moves are added
to a new header line in the Engine Output window (prefixed with + or -
depending on whether they are currently excluded or included). Future
in/exclusions of that same move then alter the prefix.

2012-03-21 23:12:20 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix focus of Game List

After focus was transferred to the filter text-edit, it was impossible
to get it back on the game list (to make the arrow keys working again).
A translation to left down-click is now used to assign focus, just as
it would for text edits. For unknown reason this only worked if the
translations were instated by Overriding, rather than Augmenting,
which again required the normal translation of downclick, Set(), which
selects the clicked item, to be explicitly mentioned as well.

2012-03-16 22:41:19 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix taking effect of some option changes

This fixes a bug reported at Ubuntu: when switching off move highlighting
in Two Machines mode, the last move before the switch stayed highlighted.
The GeneralOptionsOK() now clears any remaining highlights when highlighing
is off. Similar problems with blind-fold mode and coordinates, which require
a total board redraw to take effect, are now solved by also forcing such a
redraw in GeneralOptionsOK() when they change.

2012-03-16 21:58:55 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Add exclude and setscore to protocol specs


2012-03-16 14:47:25 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix clock stop after dragging

DelayedDrag always cancelled the previous drag timeout event, even when
this was no longer pending because it had already taken place, and the
event ID was resused by some other timeout (usually a clock tick).

2012-03-14 21:06:28 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Implement exclude moves

Dragging a piece by double-clicking it on the from-square in analysis mode
will not perform the entered move, but send an exclude or include command
to the engine for that move (provided the engine enabled this with
feature exclude=1), depending on if the move was already excluded or not.
To this end a map of excluded moves is kept, and cleared when we move to
another position through moving, undo, setboard or new. The user can see
whether he included or excluded the move, as exclude uses premove highlights.
  Commands "exclude|include all" are sent when we throw a double-clicked
piece off board (vertically or horizontally, respectively), but after
exclude all the most recent PV move is included again.
  Remaining problem is that promotions can only be excluded.

2012-03-14 15:13:18 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Mark new text "Click clock to clear board" for translation


2012-03-13 21:46:55 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
More thorough switch to -ncp on engine failure

The ProcRef and InputSource are now also cleared, and just to be sure there
are no surviving adapters, the child is killed when engine startup fails.

2012-03-13 21:25:22 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Install engines as ./exefile in XBoard

When a path name is split into directory and filename, the latter in Linux
must be preceded by ./ in order to make it executable in the directory
XBoard starts it in.

2012-03-13 14:11:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Inform user in EditPosition mode how to clear board

With -pieceMenu false the board is cleared by clicking the clock, but
since this is impossible to guess, it is now printed in the message field.

2012-03-13 14:06:32 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix fall-back on -ncp mode

When the requested engine could not be started, the user still had to
wait for the feature timeout to expire before the UI was re-enabled,
and the now-useless loading action would continue. In stead we now
cancel any scheduled continuation, thaw the UI immediately, and switch
the menus and gameMode to ncp straight away.

2012-03-10 18:55:24 -0800 Arun Persaud <arun@nubati.net>:
updated po/pot files


2012-03-10 18:54:32 -0800 Arun Persaud <arun@nubati.net>:
new version number for developer release


2012-03-06 16:37:02 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Fix typo (seach) in string. It is already fixed in branch v4.6.x


2012-03-04 14:52:34 -0800 Arun Persaud <arun@nubati.net>:
added some documentation about what's need to be done for a release and a bash-release script


2012-02-28 21:09:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix suspected bug in Makefile




2012-02-26 18:55:10 -0800 Arun Persaud <arun@nubati.net>:
add information about our webpage and were to report bugs into the help menu


2012-02-26 18:40:27 -0800 Arun Persaud <arun@nubati.net>:
fixed "make install-pdf": missing target for recursive make in po directory


2012-02-26 23:06:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Suppress recent-engines menu items in ICS mode


2012-02-26 22:45:12 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix 50-move counter in ICS mode

Marking irreversible moves in the EP_STATUS did not work in ICS mode,
as ApplyMove,which did that is never executed there. Only the boards
sent by ICS are displayed,especially in observing mode. Now the status is
derived from the ICS mov strings (x in the SAN move, or P in the long move.

2012-02-26 17:18:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix two 64-bit warnings

Passing the engine number in a pointer variable to the callback needed
a two-step cast.

2012-02-26 16:53:24 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix piece symbols on switch back to variant normal

Variant switches were not properly detected, meaning the variable pieces
could keep a form belonging to a previous variant. (E.g. Queen remained
a Lance image after switching from shogi to normal.)

2012-02-26 14:07:50 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Keep XBoard windows attached on resize

Windows attached to bottom or right are displaced with the size increase.
Their perpendicular dimension is also scaled, to keep their edges at the same
fraction of the main window, unless they stick out. In the latter case the
fraction is clipped to 1, so that edge moves with the full size increase.

2012-02-25 22:40:56 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Implement -stickyWindows in XBoard

This makes the auxiliary windows  move with the main window when they were
touching, as in WinBoard. A control is added in the General Options dialog.

2012-02-25 21:14:03 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Use more reliable X-call for getting window position

XtGetValues on XtNx, XtNy is unreliable. XGetWindowAttributes seems
to give more reliable results, and automatically accounts for the width
of window dressing. The -frameX/Y options are no longer needed bcause
of this, and were removed.

2012-02-25 11:55:19 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Make frame width configurable in XB

New persistent options -frameX, -frameY now can be used to specify
the amount by which Xt lies about the window coordinates.

2012-02-23 20:01:55 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Use combobox line for recent engines when available

The entry made in the -recentEngineList for the startup engine was
derived from the -fcp value, but this would ignore a possible nickname.
In WinBoard we now use the full combobox line to derive the entry.

2012-02-23 09:29:17 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix translation of EngineOutputTitle WB


2012-02-23 01:34:12 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Updated Danish translation


2012-02-23 00:59:36 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
One missed translation of cps->which


2012-02-22 19:58:41 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Undo translation of cps->which = first/second

The string in cps->which should not be translated, because it goes into
the debug file to label engine I/O, and many tools for processing
debug files (broadcasters, PGN extractors) rely on this being "first" or
"second". In all contexts where "first" and "second" need to be translated,
cps->which itself is already enclosed in _().

2012-02-22 18:27:40 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Implement -serverFile option

This writs an extra debug file with only engine communiation on it,
for the benifit of programs like TLCS.

2012-02-22 17:46:16 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Implement -autoCopyPV

This option causes automatic copying of the last position of a PV walk
to the clipboard.

2012-02-16 14:58:45 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Delete some load-game debug printing

The debug printing in Disambiguate was no longer needed. The printing
of the started process in XBoard that went to stderr is now diverted
to debugFP, so it ends up in the debug file.

2012-02-16 14:41:43 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Move change of debug file to before game load

Loading a game from -lgf is done before TwoMachinesEvent is called,
but logically belongs to the game. So the code to switch to the new
debug file for the game is moved to NextMatchGame now.

2012-02-16 14:09:54 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix button grab for sweep selection

The piece-menu initialization limited the grab of button events to those
occurring inside the board window (presumably intended to limit them to
the piece menu, but that does not pop up in sweep-selection mode).
This is now suppressed when -pieceMenu is off, so that selection continues
outside the the board. (Which is very convenient for pieces pu close to the
edge.)

2012-02-16 13:16:13 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Don't leave piece selected after piece menu

PieceMenuEvent left the just introduced piece selected, which is almost
never what one wants, as it makes it jump to the next square when selects.
Which is especially annoying if it captures the piece you wanted to grab...

2012-02-16 12:57:47 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix use of middle button for position setup

With sweep selection the actual drop is made on releasing the button,
and this event was not caught for button 2. Button-2 motion events were
also not caught by the sweep-selection handler.

2012-02-16 23:53:08 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Fix one more typo in the translator comments explaning "first" and "second"


2012-02-16 23:39:32 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Fix typo in translator comments explaning "first" and "second"


2012-02-16 23:23:20 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Add args.h to POTFILES.in and change the interface to ExitArgError() so msg is c format string

Having msg as a format string will ease translations because then
badArg doesn't have to come last.

2012-02-16 22:51:44 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Mark the strings "first" and "sencond" for translation.

... and assign the translated strings to cps->which in function InitEngine()

2012-02-16 18:42:10 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Use ngettext() instead of gettext() for a string to allow better translation.


2012-02-16 00:19:59 -0800 Arun Persaud <arun@nubati.net>:
translation: updated uk.po


2012-02-15 20:59:09 -0800 Arun Persaud <arun@nubati.net>:
modified configure and makefile for handling mimedb update

the default configure will install them using the xdg commands (if they exist on the system)

2012-02-13 22:29:48 -0800 Arun Persaud <arun@nubati.net>:
add configure test for xdg-programs to install mime types; can be disabled for building of e.g. rpms

in case the target system doesn't have the xdg-programs available, we test for them.
Distributions often have their own macros to install these, so we add an enable option to configure

2012-02-13 22:05:26 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Remove a debug printf

The parsePV debug printf becomes extremely verbose with -fSAN, -sSAN,
so it was deleted.

2012-02-12 22:18:24 -0800 Arun Persaud <arun@nubati.net>:
new developer release


2012-02-12 22:19:37 -0800 Arun Persaud <arun@nubati.net>:
updated po/pot files


2012-02-12 22:17:03 -0800 Arun Persaud <arun@nubati.net>:
updated Changelog, NEWS, etc.


2012-02-12 07:52:54 -0800 Arun Persaud <arun@nubati.net>:
translation: updated uk.po


2012-02-12 11:38:30 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Leave height of row that only contains buttons free

All elements of the GenericPopUp are still scaled to the text height,
including buttons appended behind them (browse or color buttons).
But we now make an exception for a row that only contains buttons,
as there is no harm in it being a little higher (and the buttons look
prettier that way).

2012-02-12 00:01:24 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix OK button of error popup

The error dialog popped up as a child of the board window, even when
DisplayError was called from a dialog. Now it checks if a transient
dialog is up, and if so, it pops up as a child of that, grabs focus,
and suppresses the system popdown of the transient dialog through a flag
dialogError until it is popped down itself.

2012-02-11 20:07:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Update texi file


2012-02-11 10:18:02 -0800 Arun Persaud <arun@nubati.net>:
added some comments for translators


2012-02-11 10:08:46 -0800 Arun Persaud <arun@nubati.net>:
fixed comments for translators: comments starting with TRANSLATORS: are now copied to the po file


2012-02-11 19:01:49 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Also configure sweep selection

To make sure this feature is tested, we set -pieceMenu false in the
master settings file.

2012-02-11 18:26:34 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix date in copyright notice about-box


2012-02-11 17:15:11 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix switching animation masks on variant switch

The masks for variant-dependent piees (E,H in Seirawan, promoted Golds
in Shogi, the Gothic Chancellor) were no longer updated in InitDrawingSizes
because of the patch to reduce X-server calls.

2012-02-11 16:46:58 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Configure wider game list

The game list was by default too small, so that there was no room for the
filter field. Now a width of 500 is specified, whcih works at -size 49
as well as 72.

2012-02-11 16:29:06 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix button chaining and combo/textbox label height

Previous patches forgot to specify the height for the text labels on
-combo and -text options, so they were still too high. Buttons that go
on the same line as the previous element should be chained right, not rubber.

2012-02-11 15:52:52 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Make -pgnNumberTag option setable from menu

The Save Options dialog now containes a checkbox for this.

2012-02-11 15:48:52 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Configure some new features switched on

The master settings file switches -showTargetSquares, -sweepPromotions
and -seekGraph on, so that they will get more testing.

2012-02-11 14:43:53 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix heigth of multi-line labels

The previous height patch overlooked that some labels are multi-line,
and need more height.

2012-02-11 14:10:21 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix popdown seekgraph on forward-event XB

Only the grid was drawn when the > or >> button were operated, because
a full redraw was not forced by ForwardInner. The recent patch to take
the seek graph down on such events did not account for that. (BackwardInner
always seems to do full redraw, however?)

2012-02-11 12:59:04 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Put front-end support for -recentEngines in XBoard

The engines are added to the menu. Problem is still that in XBoard
startup engines are given by command, rather than selected by combobox,
so the command rather than the nickname ends up in the menu. If this is
then selected, it cannot be found in the list. To limit the damage,
Fairy-Max is now pre-installed without nickname. -recentEngines is now
configured to 4.

2012-02-11 11:53:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Better solution to button-height problem

In stead of adapting the height of text widgets to that of buttons,
(as represented by the message widget), we now do the opposite, and
adapt the button & label heights. This is made safe by obtaining textHeight
from the fontSet's max_logical_extent, though an XExtendsFontSet() call.
Turns out the default height of text widgets is not exactly that, but
4 pixels larger for borders and margin.
  The parameter XtNvertDistance is now used to align the checkboxes with
the following text widget, and their size is derived from textHeight as
well.
  The XtNvertDistance is set to -1 for the lower spin button, so that it
its border coincides with that of the upper spin button. Their height is
set to textHeight/2. This makes their combined height just 1 pixel more
than that of the preceeding text widget. (Uh? 2 x tw/2 -1 > tw?), so for
other buttons we use that too (i.e. textHeight = font_extent + 5).

2012-02-10 22:39:08 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix warning

Deleting debug printing had made a variable unused.

2012-02-10 22:26:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix sleeping bug

The text-edit-height patch introduced a bug that did not have any consquences
(yet), as the extra arg erroneously included leftover from a previous
SetValues call happened to be the same as one of the intended args.

2012-02-10 20:51:41 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix unloading of first engine on tourney start

Because NextTourneyGame was loading a new engine before ReserveGame was
called to unload it with dummy game nr = -1), the first engine proc kept
hanging.

2012-02-10 18:39:09 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Remove some of the most verbose debug output


2012-02-10 17:46:35 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Delete some unused WinBoard bitmaps

There waere up-side-down knight icons that apparently hid by mistake
in the bitmaps directory: they were not part of WinBoard

2012-02-10 17:39:48 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Cosmetic: change 4.5 to 4.6 in xboard.conf comment


2012-02-10 17:35:22 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix crash on empty combobox menu XB

XBoard crashed when a combobox without items was opened, as could easily
happen in the Load Engine dialogs when -firstChessProgramNames contained
no items, as it would without configuring. Now the creation of the popup
menu is suppressed in that case.

2012-02-10 17:13:36 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix position of checkbox XB

With the large height the widget get in internationalization, the
checkboxes are position way too high above the text. To shift them down
a dummy borderless label widget is drawn above them (when needed).

2012-02-10 15:07:35 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix heights in Engine Output window XB

The icons did not fit in the space above the memos anymore, so the height
of this area is now left free.

2012-02-10 14:55:48 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Derive height of text-edits in dialogs from message widget

With internationalization the default height of buttons has inexpliquably
inreased compared to that of text-edits, messing up the layout of the
GenericPopUp. The message widget is now used as a emasure of how high
the widgets should be.

2012-02-10 14:21:37 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Configure XBoard engines and textures

The new -useBoardTexture option is needed in xboard.conf, as we want to
distribute with the texture on, while the compiled-in default is off.
A list of 4 engines has been configured (fairymax, fruit, crafty, gnuchess),
as the Load Engine and Match Options checkboxes crash XBoard when the list
is empty. The -recentEngines option is set to 0 to make sure the code
associated with it is never executed: the code is still experimental,
and the required front-end support is only present in WinBoard anyway.

2012-02-10 13:30:58 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Update Dutch WinBoard translation


2012-02-10 13:18:48 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Create room in some WB dialogs for translations


2012-02-10 13:17:30 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Add 5 missing strings to WinBoard translation template


2012-02-09 23:03:58 -0800 Arun Persaud <arun@nubati.net>:
new developer release


2012-02-09 23:04:46 -0800 Arun Persaud <arun@nubati.net>:
updated po-filies


2012-02-09 22:59:05 -0800 Arun Persaud <arun@nubati.net>:
updated Changelog, NEWS, etc.

2012-02-09 22:44:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix non-bug in WinBoard

The IDM_RecentEngines was not used in symbolic form everywhere.

2012-02-09 18:46:08 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix MAXENGINES in WinBoard

The front-end arrays for expanding the engine list measured 1000 entries,
in stead of MAXENGINES, leading them to overflow.

2012-02-09 13:05:42 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Implement kludge to set options through Move Type-in

A leading "!!! " will cause the rest of the line to be parsed as
command line. Very dangerous, as an unknown option (e.g. because of a typo)
will cause a fatal error, which makes XBoard exit.

2012-02-09 13:04:44 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Put move number in Eval Graph title


2012-02-09 13:00:09 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Implement -pgnNumberTag option

A new (persistent) boolean option controls if the sequence number is to
be written in saved tourney games as a Number tag, to make it easier
to correlate games with debug files.

2012-02-09 12:55:52 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Create separate debug fil for each tourney game

Users can now apecify a -debugfile with %d in its name, and this will
be replaced by the sequence number of the game. TwoMachinesEvent then
starts by opening a new file when the name has changed, so that each
game will go to a different file, with recognizable name.

2012-02-09 12:51:25 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix bug in WB combobox readout

The previous patch exposed a latent bug in the readout of the generic popup.

2012-02-08 23:25:31 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Allow grouping of engines in engine list

Lines "# GROUPNAME" and "# end" enclose a group in -firstChessProgramNames.

2012-02-08 17:47:46 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix TidyProgramName

A trailing .exe was not removed if the engine name was quoted.

2012-02-08 17:45:42 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Put recently used engines in WB menu

A new option -recentEngines specifies how many engines should be listed.
The list of nicknames is stored in the ettings file as -recentEngineList.
The engines are appended to the Engine menu.

2012-02-04 19:37:51 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix registering of EditTagsProg

This was registered with X as EditCommentProc!

2012-02-07 23:04:49 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Increase max nr of engines to 2000

Move the #define for MAXENGINES also to common.h, so that both the
Load and Tourney dialog use the same maximum.

2012-01-19 23:01:20 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix fix of switch to mono-mode

The previous fix had == in stead of != for testing if mono-mode had changed.

2012-01-19 22:21:38 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Make New Variant dialog visible in mono-mode

All colored buttons did get a black background, and also black text...
Use timer background color in stead, which is white.

2012-01-19 20:48:37 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Incease size of WB array of translated items

For the BoardOptions dialog 42 items are now needed

2012-01-19 17:18:25 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Implement Clone Tourney button XBoard

This makes use of the new GenericUpdate().

2012-01-19 16:34:13 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Implement GenericUpdate function

This does the opposite from GenericReadout: it copies the current
parameter values into the dialog.

2012-01-19 12:19:27 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix arrow damage with highlightDragging XB

With highlight dragging the highlights of the previous moves are cleared
when lifting the piece. Logically, this should also clear the arrow, but
to do that requires a board redraw, which is not done at this stage. (And
even then this would only be effective after marking the arrow damage,
which is not done yet either). As a temporary fix, we repair the arrow
by redrawing it.
  This patch has moved marking of the arrow damage from DrawArrowHighlight
to a separate routine, so a future better fix can also call that when the
arrow should be erased.

2012-01-18 16:01:50 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Prevent unnecessary loading of engines

For engines that can be reused, the unloading at the end of a pairing
is in some cases wasteful, as the same engine will be used in the next
pairing as well. In simple gauntlets the gauntlet engine will always
stay first engine, while in multi-gauntlets the oppent engine will stay
the same for an entire round. In these cases unloading is now suppressed.

2012-01-17 22:22:32 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Reset protocol version before loading new engine

The protocol version was not reset, so if the previous engine was v1,
the newly loaded engine would not be sent a protover command, so
that its features would remain unknown!

2012-01-17 19:33:32 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Give focus to board window after ICS login

toprevent that the focus remains on any popped up chat boxes, it is
explicitlly set otherwise. The board window is preferred over the
ICS interaction window, because you can type from there to the ICS anyway,
and it makes all accelerator keys available.

2012-01-16 14:37:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix seek-graph popup and  popdown

Clicking outside the board area in WB (e.g.on the clocks) would also
trigger seek-graph 'popup'. This is now suppressed by testing for
y-coord > 0. In addition, the seek graph is automaticaly taken down
when we step to another position in the current game (using buttons,
arrow keys or whatever).

2012-01-15 21:29:11 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Suppress empty lines when observing on VICS

Capture of the engine kibitzes when observing an engine game with
-autoKibitz on was still leaking a linefeed on the Variant ICS
(but not FICS or ICC!?).

2012-01-15 21:24:12 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix printing non-numeric kibitz with -autoKibitz

Messages that were not considered kibitzed engine PV info for lack of
numeric content, were kibitzed as coming from "your opponent", which
is nonsense if you were iobserving, and masked the source. Fortunately
star_match[0] is still holding the original name, at that point.

2012-01-11 17:33:29 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix 4 warnings


2012-01-11 17:00:38 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Use same translation of "vs." everywhere


2012-01-11 17:08:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Add new translations to WB language file


2012-01-11 16:20:17 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix re-allocation of PGN-cache memory

It  allocated 8 times too much!

2012-01-11 12:47:38 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix height board dialog


2012-01-11 12:34:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Enable WB time-control dialog even when no clock mode

The dialog could be called from the tournament dialog to set a TCfor
the tourney even when currently in game-viewer mode, so it'd better work.

2012-01-11 12:28:43 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Exempt variant seirawan from -disguisePromoted inheritance

This is not a variant where promoted Pawns have to be distingushed
from primordial pieces, as captured pieces do not go into the holdings.

2012-01-09 21:23:52 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Add control for overrideLineGap in WB Board dialog

Make it a checkbox to choose between 0 and -1.

2012-01-09 20:56:40 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Add Ctrl-D as alternative to Ctrl+Alt+F12 in WinBoard

The acellerator key Ctrl+Alt+F12 seems reserved on Windows 7.

2012-01-09 20:52:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix seek graph for VICS

The sought command on the open-source ICS code is ICC-like (no terminating
line), although the server is FICS like. So also accept prompt as seek-graph
trigger on FICS.

2012-01-09 20:27:01 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Open WB startup chat boxes only after logged on

The init code for opening the chat boxes ismoved to DisplayIcsTitle().

2012-01-07 20:31:34 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Install mime types directly


2012-01-07 20:29:10 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Install desktop files directly


2012-01-07 20:19:09 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Install icons directly

Rather than letting make-install copy the pixmaps to the XBoard data
directory they are installed directly from the source files. The name
of the TRN icon was also corrected and changed.

2012-01-05 18:41:13 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Update texi file and remove duplicate control

Some missing option descriptions were added. The highlight-dragging
control was removed from the General Options dialog, as it did the same
as Show Target Squares. -highlightDragging wa changed to a volatile option
with default value true, making it effectively disappear as an XBoard
option. (In WinBoard it is still persistent.)

2012-01-05 15:55:54 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Remove the direct commands to the engines


2012-01-05 21:15:11 -0800 Arun Persaud <arun@nubati.net>:
forgot to list new desktop files in EXTRA_DIST section in Makefile.am


2012-01-05 20:08:23 -0800 Arun Persaud <arun@nubati.net>:
added some autogenerated po files to .gitignore


2012-01-05 20:05:44 -0800 Arun Persaud <arun@nubati.net>:
added desktop and mime-type association to autoconf install process

This should install and uninstall the mime assocciation and also the icons.
Also renamed the desktop files to avoid possible name collisions.

2012-01-03 21:30:59 -0800 Arun Persaud <arun@nubati.net>:
code cleanup: make function definition confirm to GNU coding style

change everything in the main directory to

void
funcname (int a, int b)

format

2012-01-03 18:43:18 -0800 Arun Persaud <arun@nubati.net>:
Updated copyright notice to 2012


2012-01-03 21:32:04 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Implement -viewerOptions

A mechanism is added to allow the user to configure persistently if the
game viewer that starts on clicking PGN files will use -ncp mode, or
load an egine for analysis (or, in fact, do anything). This by introducing
a persistent string option -viewerOptions, which will be parsed as a
command line after the real command line when the option -viewer was present.

2012-01-03 11:29:00 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix crash in auto-comment

Trailing linefeeds in AppendComment were not properly stripped off,
leading to a mismatch between the allocted and used memory, and thus
possible buffer overruns.

2012-01-02 23:46:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix crash at match end

The -afterTourney option had broken old-style matches, because the ranking
string that was tested for "busy" is not set there at all, and remains a
NULL pointer, which strcmp doesn't like.

2012-01-01 19:56:58 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Add desktop files for PGN viewer and tournament player

The desktop files define startup commands for handling PGN, FEN and
tourney files, calling xboard with the proper command-line options.

2012-01-01 19:53:02 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Add xml file for defining mime types

The file xboard.xml defines application/x-chess-pgn, aplication/x-chess-fen
and application/x-xboard-trn as mime types for *.pgn, *.fen and *.trn files,
so these files can be associated with XBoard in various modes.

2012-01-01 19:41:39 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Add icons for PGN and tourney files

Icons are provided in two sizes: 32x32 and 48x48.

2011-12-29 19:55:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Clear square markers on new game

Now that the markers can stay on after a first click, they need to be
explicitly cleared when moving to another board, including a new game.

2011-12-29 15:51:18 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Abandon single-letter menus in tinyLayout

Now that the items on the main menu bar are clipped, it iso longer
necessary to abbreviate them.

2011-12-29 15:38:46 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Implement peeking previous position in WinBoard

The backspace key is used to temporarily display the previous position.

2011-12-29 15:32:20 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix parsing of faulty PGN tags

A closing bracket could be missed in a malformed tag

2011-12-29 15:29:00 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix parser for variant seirawan

The new parser didnot understand gating suffixes with /, and did not
allow any suffix at all on SAN castling moves.

2011-12-28 22:32:38 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Try to not confuse ICS rating adustments as shouts

An explicit pattern match for the rating adjustment is added before
matching the shouts.

2011-12-28 22:21:54 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Describe -overrideLineGap option in texi file


2011-12-28 22:03:30 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Use <Enter> in stead of Ctrl+. for peeking last move

I commented out the explicit detection of the Ctrl key, as this
is not needed when there are no 'unnatural' Ctrl keystrokes used
for binding.

2011-12-28 19:37:49 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Next try for menu-bar sizing

This time request the width needed to just fit everything, and then start
shaving off pixels from the currently largest until the entire thing fits.

2011-12-28 15:17:49 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Clip texts on menu bar

The width of the items on the main menu bar is restricted so the bar
will never exceed board width.

2011-12-28 14:01:53 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix format in temporary timing printf


2011-12-28 13:38:59 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Don't test drops as mate evasions in variant seirawan


2011-12-28 13:36:23 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix ICS castling rights

Copying the castling rights together with CopyBoard seems to have
broken handling of ICS rights, where ParseBoard12 prepares a board
in a local variable, an copies it before parsing the rights.

2011-12-28 13:35:10 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix initial holdings ICS seirawan games


2011-12-27 18:31:05 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix sending of S-Chess gating moves to ICS

Normal moves did not get the gating suffix sent.

2011-12-27 17:56:07 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix menu grayout after illegal move

TheThinkingEnables were not reset to user state after the engine rejected
the entered move as illegal.

2011-12-27 13:26:36 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Allow setting of holdings with edit command

For the benefit of Fairy-Max' Seirawan Chess implementation, the edit command
no also sends holdings contents (if the engine sent feature xedit=1), encoded
as pieceType + '@' + holdingsCount (if the count is non-zero).

2011-12-24 17:54:16 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix out-of-bounds access in check test

Thepath to make the check test work with drops had broken the test
after null move (both have rf<0), which led to corruption of the high
word of the black clock.

2011-12-24 17:51:22 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix legality of Spartan promotion to king

In the check test promotion to King is only allowed if there are not
yet 2 kings.

2011-12-21 22:17:01 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix switching back from mono-mode XB

Suppressing unnecesary X-server calls in InitDrawingSizes had broken
switching back from monoMode, because the animVars have to be recreated
for that, and this was only done when the variant changed.

2011-12-21 22:09:02 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix showTargetSquares in mono-mode XB

Make the marker dots black (captures) and white, and draw a circle
in the opposite color around them in monoMode.

2011-12-21 22:00:26 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix arrow highlighting in mono-mode XB

Draw a line around it in darkSquare color in monoMode.

2011-12-21 17:48:33 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Fix alignment of generic browse button XBoard

The width ofthe browse button is now read back after creating it,
and subtracted from the preceding text edit.

2011-12-21 14:41:31 +0100 H.G. Muller <h.g.muller@hccnet.nl>:
Add -afterTourney option

Only the instance pinting the tourney result will execute this.

2011-12-22 21:01:43 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Fix buffer possible overflow when writings tags

PGNTagsStatic() could overflow its buffer and is removed. PGNTags() do the work instead of calling it.
It starts by calculation the required buffer size and then allocate the buffer.
PrintPGNTags() now prints directly to the file without having a buffer.

2011-12-22 15:01:31 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
One more string marked for translation

And it is moved inside the if statement that uses it.

2011-12-22 14:30:08 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Fix checking of return value from snprintf()

snprintf() returns the needed space excluding the trailing 0 byte, so
it has truncated if the returned valued is greater than or EQUAL TO the buffersize

2011-12-19 16:49:31 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Fix unportable memory initialisation

Memory sat to zero by calloc() cannot safely be assumed to have the pointer value NULL

2011-12-19 13:16:58 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Add 2 strings for translation


2011-12-19 11:25:11 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Remove the last 2 compile warnings in gamelist.h


2011-12-19 11:17:48 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Add #include "moves.h" to gamelist.c for def. of CopyBoard()


2011-12-19 11:11:34 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Definition of TimeMark moved from 3 c files to backend.h


2011-12-19 01:21:46 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Transfer a pointer to the promoChar from PromotionPopUp() to PromotionCallback(). Fixes #34980


2011-12-18 17:24:07 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Duh! Initialise the argument to sscanf() inside the loop, so it always gets a known value when sscanf() fails.


2011-12-18 17:18:12 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Give numeric options the value 0 if a non-numeric text is entered (one more place). Before the value ended up undefined.


2011-12-18 17:08:46 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Give numeric options the value 0 if a non-numeric text is entered. Before the value ended up undefined.


2011-12-18 15:41:46 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Fix possible crash on 64-bit systems when copying game or position

The two convertproc's for X selections caused reads out of bounds on 64-bit systems.
I hope that this is the right solution. I am not experienced with X stuff, but it
follows that I have seen in other programs, testing shows that copying still works,
and the reading out of bounds have disappearinged with this patch.

2011-12-18 13:26:20 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Fix a possible crash in the file browser

If the OK button was selected in the file browser when no file was selected
there was a read out of bounds which could crash xboard

2011-12-17 22:54:34 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Fix a memory leak in Sound Options


2011-12-16 02:57:20 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Fix crash when selecting user soundfile due to free() of not malloc()'ed memory


2011-12-16 02:32:37 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Make GenericPopUp() more readable by using more named flags instead of numerals

Defines the flags SAME_ROW (value 1) and NO_OK (value 2) for use with buttons and endmarks.
There should no functional change.
Also add a code comment where a condition depends on an uninitialised value. There is no direct harm, as both
branches do the same (that is nothing) when the value is uninitialised.

2011-12-15 02:51:36 +0100 Byrial Jensen <byrial@vip.cybercity.dk>:
Add NO_GETTEXT flag for combobox. Fix bug #34991

Define NO_GETTEXT flag to avoid calling gettext() for comboboxes, and define COMBO_CALLBACK
flag to call comboCallback() when an item is selected in a combobox (no new code for this,
just a symbolic value instead of a number). The flags are used for the min field of struct Option.
NO_GETTEXT is used for the Select engine combobixes in the Match Options and Load engine windows.

2011-12-13 19:48:37 -0800 Arun Persaud <arun@nubati.net>:
only translate entries in CreateComboPopup if strlen>0; fixes #34991


2011-12-12 19:06:26 -0800 Byrial Jensen <byrial@vip.cybercity.dk>:
fix for repeating key issue, with this allissues this bug should be closed; fixes #35000


2011-12-12 18:45:05 -0800 Arun Persaud <arun@nubati.net>:
also don't translate selection in ComboSelect; fixes #34991


2011-12-12 18:40:23 -0800 Arun Persaud <arun@nubati.net>:
make entries in CreateComboPopup not translateable; fixes #34991


2011-12-10 16:06:47 -0800 Arun Persaud <arun@nubati.net>:
fix translation for engine list; fixes #34991

* click on browse button should be recognized in translated versions
* width of button should auto-scale

2011-12-10 11:04:17 -0800 Arun Persaud <arun@nubati.net>:
change keybindings that don't use ctrl, make MoveTypeInProc ctrl aware; fixes #35000

two keybindings were using keys without modifiers, adjusted these to use the ctrl key.
Furthermore when typing in moves we need to check if ctrl was pressed and ignore those inputs.

Also added documentation for these keybindings.

2011-12-10 10:51:18 -0800 Arun Persaud <arun@nubati.net>:
replaced unicode character for "'" in xboard.texi


2011-12-10 10:08:48 -0800 Arun Persaud <arun@nubati.net>:
removed Iconify function. Should be handled by the window manager.


2011-12-08 20:53:13 -0800 Arun Persaud <arun@nubati.net>:
marked an error messages for translation


2011-12-08 20:33:29 -0800 Arun Persaud <arun@nubati.net>:
translation: updated uk.po


2011-12-03 17:52:23 -0800 Arun Persaud <arun@nubati.net>:
fixed size of XBoard icon to 48x48

the icon gets installed in the 48x48 directory, but was >200 pixel wide. This gave a warning during rpm creation.

2011-12-03 08:07:32 -0800 Arun Persaud <arun@nubati.net>:
updated pot file

marked a lot of new strings for translation

2011-12-03 08:06:42 -0800 Arun Persaud <arun@nubati.net>:
added new files to po/POTFILES.in


2011-12-02 22:13:36 -0800 Arun Persaud <arun@nubati.net>:
marked