Граф коммитов

493 Коммитов

Автор SHA1 Сообщение Дата
Christian Stimming eadcac9218 [PATCH] gitk i18n: Recode gitk from latin1 to utf8 so that the (c) copyright character is valid utf8.
When using translations, the target language must be encoded in utf-8
because almost all target languages will contain non-ascii characters.
For that reason, the non-translated strings should be in utf-8 as well
so that there isn't any encoding mixup inside the program.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-20 10:19:07 +11:00
Christian Stimming b007ee20dc [PATCH] gitk i18n: More markup -- various options menus
Signed-off-by: Christian Stimming <stimming@tuhh.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-20 10:19:07 +11:00
Christian Stimming 15bc7bae91 [PATCH] gitk i18n: Initial German translation
Signed-off-by: Christian Stimming <stimming@tuhh.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-20 10:19:07 +11:00
Christian Stimming d990cedf9c [PATCH] gitk i18n: Markup several strings for translation
This just marks up plain strings, that aren't used in any unusual way.

Signed-off-by: Christian Stimming <stimming@tuhh.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-20 10:19:07 +11:00
Christian Stimming 663c3aa9c8 [PATCH] gitk i18n: Import msgcat for message string translation; load translation catalogs
By setting the environment variable GITK_MSGSDIR, one can manually set
the directory where the .msg files are located.  This is quite handy
during development with GITK_MSGSDIR=po.

Signed-off-by: Christian Stimming <stimming@tuhh.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-20 10:19:07 +11:00
Christian Stimming 25ec938484 [PATCH] gitk i18n: Add Makefile with rules for po file creation and installation
The compiled .msg files will be installed into $(sharedir)/gitk/lib/msgs
according to Junio's mailing list proposal on 2007-07-28.

Signed-off-by: Christian Stimming <stimming@tuhh.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-20 10:19:07 +11:00
Paul Mackerras f3ea5ede23 gitk: Implement date mode in the new framework
This restores date mode, which lists commits by date, as far as possible
given the constraint that parents come after all their children.  To
implement this in the new framework, we (1) only join a new commit onto
an existing arc if the arc is the last arc created, (2) treat arcs as
seeds unless they have a child arc that comes later, and (3) never
decrease the token value for an arc.

This means we get lots of "seeds", which exposed some quadratic behaviour
in adding and removing seeds.  To fix this, we add a vbackptr array, which
points to the arc whose vleftptr entry points to us, and a vlastins array,
which shows where in an arc's vdownptr/vleftptr list we last inserted a
parent, which acts as a hint of a good place to start looking for where to
insert a new child.

This also ensures the children array elements stay in sorted order at all
times.  We weren't resorting the children lists when reassigning tokens
in renumbervarc.  Since the children lists are now always sorted, we don't
have to search through all elements to find the one with the highest token;
we can just use the last element.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-20 10:03:35 +11:00
Paul Mackerras 24f7a667e6 gitk: More bug fixes and cleanups
* Add/remove fake commits (for local changes) when updating the view
  even if nothing else has changed.
* Get rid of unused getdbg variable.
* Get rid of vseeds and uat.
* Fix bug where removerow would throw a "no such element in array" error.
* Clear out cached highlights when line numbers change.
* Make dodiffindex remove the fake commit rows if they currently exist
  but there are now no local changes.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-19 09:35:33 +11:00
Paul Mackerras e5b37ac1ec gitk: Fix more bugs resulting in Tcl "no such element in array" errors
First, update_arcrows was being overly aggressive in trimming
displayorder, resulting in calls to rowofcommit sometimes trimming off
commits that layoutrows had asked for in make_disporder and was relying
on having present.  This adds a vrowmod($view) variable that lets
update_arcrows be more precise in trimming off the invalid bits of
displayorder (and it also simplifies the check in make_disporder).
This modifies modify_arc and its callers so that vrowmod($view) is
updated appropriately.

Secondly, we were sometimes calling idcol with $i==-1, which resulted
in a call to ordertoken with the null string.  This fixes it by
forcing $i to 0 if it is less than zero.

This also fixes a possible infinite recursion with rowofcommit and
update_arcrows calling each other ad infinitum.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-12 18:13:51 +11:00
Paul Mackerras 0c27886e46 gitk: Fix a couple of bugs
First, if we invalidate the layout for all rows (i.e. from row 0 on),
we were calling undolayout with an empty string as the argument.
Second, the comparison in make_disporder that tests if we need to
call update_arcrows was the wrong way around.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-11 20:09:53 +11:00
Paul Mackerras 9257d8f761 gitk: Compute row numbers and order tokens lazily
Instead of computing ordertok values and arc row numbers in
getcommitlines, this defers computing them until they are needed.
So getcommitlines no longer calls update_arcrows; instead it gets
called from rowofcommit and make_disporder.  Things that modify arcs
now call modify_arc instead of setting vtokmod/varcmod directly,
and modify_arc does the undolayout that used to be in update_arcrows.

Also, idcol and make_idlist now use a new ordertoken function instead
of the ordertok variable.  ordertoken uses ordertok as a cache, but
can itself compute the ordering tokens from scratch.  This means that
the ordering tokens (and hence the layout of the graph) is once again
determined by the topological ordering we put on the graph, not on the
order in which we see the commits from git log, which improves the
appearance of the graph.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-11 10:45:38 +11:00
Paul Mackerras f78e7ab736 gitk: Fix bug in parsing multiple revision arguments
If the user specified multiple revisions arguments on the command
line or for a view, we were passing the whole list of arguments to
git rev-parse as a single argument, and thus git rev-parse didn't
interpret it as revisions.  This fixes it by adding an eval so the
arguments get passed to git rev-parse as separate arguments.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-07 20:50:09 +11:00
Paul Mackerras 38dfe93916 gitk: Fix bug in assigning row numbers to arcs
We weren't setting vtokmod and varcmod in renumbervarc, so after a
call to renumbervarc we sometimes weren't reassigning row numbers to
all the arcs whose row numbers had changed.  This fixes it.

This also collapses layoutmore and showstuff into one procedure and
gets rid of the phase variable.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-06 20:50:31 +11:00
Paul Mackerras 7fcc92bff4 gitk: Use git log without --topo-order and reorganize the commits ourselves
This very large patch implements code to organize the commits from
git log into "arcs" (sequences of commits where each pair of adjacent
commits are the only parent and child of each other), and orders the
arcs so as to get a topological ordering of the commits.  This means
we can use git log without --topo-order and display the commits as we
get them, incrementally, which makes the cold-cache start up time much
faster, particularly on unpacked repos.

One beneficial effect of this is that the File->Update menu item now
just adds any new commits to the existing graph instead of rereading
the whole thing from scratch, which is much faster.  (If you do want
to reread the whole graph from scratch you can use File->Reload.)

At an implementation level, this means that the displayorder and
parentlist lists are no longer fully valid at all times, and the
commitrow array has gone.  New procedures commitinview and commitonrow
replace the commitrow array, and make_disporder ensures that
displayorder and parentlist are valid for a range of rows.

The overall time to load the kernel repository has gone up a bit, from
~9 seconds to ~11 seconds on my G5, but I think that is worth it given
that the time to get a window up with commits displayed in it has gone
from ~3 seconds to under 1 second.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-12-03 10:33:01 +11:00
Paul Mackerras 7388bcbc54 gitk: Use the UI font for the diff/old version/new version radio buttons
This makes the radio buttons for selecting whether to see the full diff,
the old version or the new version use the same font as the other user
interface elements.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-27 21:31:07 +10:00
Paul Mackerras 7b3b151528 Merge branch 'dev' 2007-10-27 21:23:20 +10:00
Paul Mackerras cca5d946d6 gitk: Simplify the code for finding commits
This unifies findmore and findmorerev, and adds the ability to do
a search with or without wrap around from the end of the list of
commits to the beginning (or vice versa for reverse searches).
findnext and findprev are gone, and the buttons and keys for searching
all call dofind now.  dofind doesn't unmark the matches to start with.
Shift-up and shift-down are back by popular request, and the searches
they do don't wrap around.  The other keys that do searches (/, ?,
return, M-f) do wrapping searches except for M-g.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-27 21:16:56 +10:00
Paul Mackerras 74a40c7110 gitk: Fix a couple more bugs in the path limiting
First, paths ending in a slash were not matching anything.  This fixes
path_filter to handle paths ending in a slash (such entries have to
match a directory, and can't match a file, e.g., foo/bar/ can't match
a plain file called foo/bar).

Secondly, clicking in the file list pane (bottom right) was broken
because $treediffs($ids) contained all the files modified by the
commit, not just those within the file list.  This fixes that too.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-24 10:16:56 +10:00
Paul Mackerras 3de07118f0 Merge branch 'master' into dev 2007-10-23 22:40:50 +10:00
Paul Mackerras bd8f677e1c gitk: Fix some bugs with path limiting in the diff display
First, we weren't putting "--" between the ids and the paths in the
git diff-tree/diff-index/diff-files command, so if there was a tag
and a file with the same name, we could get an ambiguity in the
command.  This puts the "--" in to make it clear that the paths are
paths.

Secondly, this implements the path limiting for merge diffs as well
as the normal 2-way diffs.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-23 22:37:23 +10:00
Paul Mackerras 4570b7e9d7 gitk: Use the status window for other functions
This sets the status window when reading commits, searching through
commits, cherry-picking or checking out a head.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-23 21:19:06 +10:00
Paul Mackerras a137a90f49 gitk: Integrate the reset progress bar in the main frame
This makes the reset function use a progress bar in the same location
as the progress bars for reading in commits and for finding commits,
instead of a progress bar in a separate detached window.  The progress
bar for resetting is red.

This also puts "Resetting" in the status window while the reset is in
progress.  The setting of the status window is done through an
extension of the interface used for setting the watch cursor.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-23 21:12:49 +10:00
Paul Mackerras 94503918e4 gitk: Ensure tabstop setting gets restored by Cancel button
We weren't restoring the tabstop setting if the user pressed the
Cancel button in the Edit/Preferences window.  Also improved the
label for the checkbox (made it "Tab spacing" rather than the laconic
"tabstop") and moved it above the "Display nearby tags" checkbox.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-23 10:33:38 +10:00
Paul Mackerras 7a39a17a87 gitk: Limit diff display to listed paths by default
When the user has specified a list of paths, either on the command line
or when creating a view, gitk currently displays the diffs for all files
that a commit has modified, not just the ones that match the path list.
This is different from other git commands such as git log.  This change
makes gitk behave the same as these other git commands by default, that
is, gitk only displays the diffs for files that match the path list.

There is now a checkbox labelled "Limit diffs to listed paths" in the
Edit/Preferences pane.  If that is unchecked, gitk will display the
diffs for all files as before.

When gitk is run with the --merge flag, it will get the list of unmerged
files at startup, intersect that with the paths listed on the command line
(if any), and use that as the list of paths.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-23 10:15:11 +10:00
Paul Mackerras e5ef6f952a gitk: Fix "can't unset prevlines(...)" Tcl error
This fixes the error reported by Michele Ballabio, where gitk will
throw a Tcl error "can't unset prevlines(...)" when displaying a
commit that has a parent commit listed more than once, and the commit
is the first child of that parent.

The problem was basically that we had two variables, prevlines and
lineends, and were relying on the invariant that prevlines($id) was
set iff $id was in the lineends($r) list for some $r.  But having
a duplicate parent breaks that invariant since we end up with the
parent listed twice in lineends.

This fixes it by simplifying the logic to use only a single variable,
lineend.  It also rearranges things a little so that we don't try to
draw the line for the duplicated parent twice.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-21 12:58:42 +10:00
Paul Mackerras 3ebba3c724 gitk: Avoid an error when cherry-picking if HEAD has moved on
This fixes an error reported by Adam Piątyszek: if the current HEAD
is not in the graph that gitk knows about when we do a cherry-pick
using gitk, then gitk hits an error when trying to update its
internal representation of the topology.  This avoids the error by
not doing that update if the HEAD before the cherry-pick was a
commit that gitk doesn't know about.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-20 22:10:52 +10:00
Paul Mackerras 5d7589d4c4 gitk: Check that we are running on at least Tcl/Tk 8.4
This checks that we have Tcl/Tk 8.4 or later, and puts up an error
message in a window and quits if not.

This was prompted by a patch submitted by Steffen Prohaska, but is
done a bit differently (this uses package require rather than
looking at [info tclversion], and uses show_error to display the
error rather than printing it to stderr).

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-20 21:21:03 +10:00
Johannes Sixt 5e85ec4cd0 gitk: Do not pick up file names of "copy from" lines
A file copy would be detected only if the original file was modified in the
same commit. This implies that there will be a patch listed under the
original file name, and we would expect that clicking the original file
name in the file list warps the patch window to that file's patch. (If the
original file was not modified, the copy would not be detected in the first
place, the copied file would be listed as "new file", and this whole matter
would not apply.)

However, if the name of the copy is sorted after the original file's patch,
then the logic introduced by commit d1cb298b0b (which picks up the link
information from the "copy from" line) would overwrite the link
information that is already present for the original file name, which was
parsed earlier. Hence, this patch reverts part of said commit.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-19 23:09:27 -04:00
Jonathan del Strother 5dd57d5122 gitk: Add support for OS X mouse wheel
(Väinö Järvelä supplied this patch a while ago for 1.5.2.  It no longer
applied cleanly, so I'm reposting it.)

MacBook doesn't seem to recognize MouseRelease-4 and -5 events, at all.
So i added a support for the MouseWheel event, which i limited to Tcl/tk
aqua, as i couldn't test it neither on Linux or Windows. Tcl/tk needs to
be updated from the version that is shipped with OS X 10.4 Tiger, for
this patch to work.

Signed-off-by: Jonathan del Strother <jon.delStrother@bestbefore.tv>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-19 23:06:33 -04:00
Paul Mackerras eb33a67f21 gitk: Fix Tcl error: can't unset findcurline
The logic in stopfinding assumes that findcurline will be set if
find_dirn is, but findnext and findprev can set find_dirn without
setting findcurline.  This makes sure we only set find_dirn in those
places if findcurline is already set.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-19 19:09:43 +10:00
Sam Vilain 0166419a19 gitk: disable colours when calling git log
If the user specifies 'diff.color = 1' in their configuration file,
then gitk will not start.  Disable colours when calling git log.

Signed-off-by: Sam Vilain <sam.vilain@catalyst.net.nz>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-17 03:44:28 -04:00
Paul Mackerras 8d73b242a5 gitk: Get rid of the diffopts variable
The only thing that could be specified with diffopts was the number
of lines of context, but there is already a spinbox for that.  So
this gets rid of it.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-06 20:22:00 +10:00
Paul Mackerras 308ff3d59d gitk: Fix bug where the last few commits would sometimes not be visible
We weren't calling showstuff for the last few commits under some
circumstances, causing the scrolling region not to be extended right
to the end of the graph.  This fixes it.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-06 20:17:59 +10:00
Paul Mackerras 9a7558f348 gitk: Add a font chooser
This adds buttons to the edit preferences window to allow the user to
choose the main font, the text font (used for the diff display window)
and the UI font.  Pressing those buttons pops up a font chooser window
that lets the user pick the font family, size, weight (bold/normal)
and slant (roman/italic).

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-06 20:16:06 +10:00
Paul Mackerras 0ed1dd3c77 gitk: Keep track of font attributes ourselves instead of using font actual
Unfortunately there seems to be a bug in Tk8.5 where font actual -size
sometimes gives the wrong answer (e.g. 12 for Bitstream Vera Sans 9),
even though the font is actually displayed at the right size.  This
works around it by parsing and storing the family, size, weight and
slant of the mainfont, textfont and uifont explicitly.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-06 18:27:37 +10:00
Paul Mackerras 9c311b3208 gitk: Use named fonts instead of the font specification
This replaces the use of $mainfont, $textfont and $uifont with named
fonts called mainfont, textfont and uifont.  We also have variants
called mainfontbold and textfontbold.  This makes it much easier to
make sure font size changes are reflected everywhere they should be,
since configuring a named font automatically changes all the widgets
that are using that font.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-04 22:27:13 +10:00
Paul Mackerras 64b5f146fd gitk: Fix bug causing Tcl error when changing find match type
When changing the selector for Exact/IgnCase/Regexp, we were getting
a Tcl error.  This fixes it.

It also adds a workaround for a bug in alpha versions of Tk8.5 where
wordprocessor-style tabs don't seem to work properly around column 1.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-10-04 22:19:24 +10:00
Paul Mackerras 32f1b3e4a4 gitk: Fix the tab setting in the diff display window
This fixes the bug where we were using the wrong font to calculate
the width of the tab stops in the diff display window.

If we're running on Tk 8.5 we also use the new -tabstyle wordprocessor
option that makes tabs work as expected, i.e. a tab moves the cursor
to the right until the next tab stop is reached.  On Tk 8.5 we also
get fancy and set the first tab stop at column 1 for a normal diff
or column N for a merge diff with N parents.

On Tk8.4 we can't do that because the tabs work in the "tabular"
style, i.e. the nth tab character moves to the location of the nth
tab position, *unless* you ask for the default tab setting, which
gives 8-column tabs that work in the "wordprocessor" mode.  So on
Tk8.4 if the tab setting is 8 we ask for default tabs.  This means
that a tab setting of 7 or 9 can look quite different to 8 in some
cases.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-09-28 21:27:39 +10:00
Paul Mackerras bb3edc8b04 gitk: Add progress bars for reading in stuff and for finding
This uses the space formerly occupied by the find string entry field
to make a status label (unused for now) and a canvas to display a
couple of progress bars.  The bar for reading in commits is a short
green bar that oscillates back and forth as commits come in.  The
bar for showing the progress of a Find operation is yellow and advances
from left to right.

This also arranges to stop a Find operation if the user selects another
commit or pops up a context menu, and fixes the "highlight this" popup
menu items in the file list window.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-09-27 11:00:25 +10:00
Paul Mackerras c73adce219 gitk: Fix a couple of bugs
insertrow and removerow were trying to adjust rowidlist, rowisopt
and rowfinal even if the row where we're inserting/deleting stuff
hasn't been laid out yet, which resulted in Tcl errors.  This fixes
that.

Also we weren't deleting the link$linknum tag in appendwithlinks,
which resulted in SHA1 IDs in the body of a commit message sometimes
getting shown in blue with underlining when they shouldn't.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-09-27 10:35:05 +10:00
Paul Mackerras 687c8765ec gitk: Simplify highlighting interface and combine with Find function
This effectively coaelesces the highlighting function and the search
function.  Instead of separate highlight and find controls, there is
now one set of interface elements that controls both.  The main
selector is a drop-down menu that controls whether commits are
highlighted and searched for on the basis of text in the commit
(i.e. the commit object), files affected by the commit or strings
added/removed by the commit.

The functions to highlight by membership of a view or by ancestor/
descendent relation to the selected commit are gone, as is the
move to next/previous highlighted commit (shift-up/down) function.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-09-22 12:49:33 +10:00
Paul Mackerras d372e21613 gitk: Fix bug in generating patches
Commit 8f48936391 changed mkpatchgo
to use diffcmd rather than constructing the diff command itself.
Unfortunately diffcmd returns the command with a "|" as the first
element (ready for use with open), but exec won't accept the "|".
Thus we need to remove the "|".

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-09-15 12:08:38 +10:00
Paul Mackerras 3e6b893f33 gitk: Get rid of lookingforhead, use commitinterest instead
Now that we have a general-purpose way of taking some action when a
commit ID of interest is encountered, use that for triggering the
git diff-index process when we find the currently checked-out head,
rather than the special-purpose lookingforhead variable.

Also do the commitinterest processing in getcommitlines rather than
in showstuff.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-09-15 09:33:39 +10:00
Paul Mackerras f56782aef4 gitk: Fix bugs in setting rowfinal
We weren't updating the rowfinal list in insertrow and removerow, so
it was getting out of sync with rowidlist, which resulted in Tcl errors.
This also optimizes the setting of rowfinal in layoutrows a bit.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-09-15 09:12:26 +10:00
Paul Mackerras f5f3c2e29f gitk: Make it possible to lay out all the rows we have received so far
This arranges things so that we can do the layout all the way up to
the last commit that we have received from git log.  If we get more
commits we re-lay and redisplay (if necessary) the visible rows.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-09-05 02:19:56 +10:00
Paul Mackerras 5cd15b6b7f gitk: Add a cache for the topology info
This adds code to write out the topology information used to determine
precedes/follows and branch information into a cache file (~3.5MB for
the kernel tree).  At startup we read the cache file and then do a
git rev-list to update it, which is fast because we exclude all commits
in the cache that have no children and commits reachable from them
(which amounts to everything in the cache).  If one of those commits
without children no longer exists, then git rev-list will give an error,
whereupon we throw away the cache and read in the whole tree again.

This gives a significant speedup in the startup time for gitk.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-08-30 21:54:17 +10:00
Paul Mackerras 6eaaccd128 gitk: Fix bug causing undefined variable error when cherry-picking
When "Show nearby tags" is turned off and the user did a cherry-pick,
we were trying to access variables relating to the descendent/ancestor
tag & head computations in addnewchild though they hadn't been set.
This makes sure we don't do that.  Reported by Johannes Sixt.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-08-29 22:41:46 +10:00
Paul Mackerras 719c2b9d92 gitk: Fix bug causing undefined variable error when cherry-picking
When "Show nearby tags" is turned off and the user did a cherry-pick,
we were trying to access variables relating to the descendent/ancestor
tag & head computations in addnewchild though they hadn't been set.
This makes sure we don't do that.  Reported by Johannes Sixt.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-08-29 22:41:34 +10:00
Paul Mackerras df904497ec gitk: Fix bug causing incorrect ref list contents when switching view
If the view we're switching to hadn't been read in, we hit an early
return in showview which meant we didn't update the ref list window.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-08-29 22:03:07 +10:00
Paul Mackerras 0380081c65 gitk: Do only the parts of the layout that are needed
This changes layoutrows and optimize_rows to make it possible to lay
out only a little bit more of the graph than is visible, rather than
having to lay out the whole graph from top to bottom.  To lay out
some of the graph without starting at the top, we use the new make_idlist
procedure for the first row, then lay it out proceeding downwards
as before.  Empty list elements in rowidlist are used to denote rows
that haven't been laid out yet.

Optimizing happens much as before except that we don't try to optimize
unless we have three consecutive rows laid out (or the top 2 rows).
We have a new list, rowisopt, to record which rows have been optimized.

If we change a row that has already been drawn, we set a flag which
causes drawcommits to throw away everything drawn on the canvas and redraw
the visible rows.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-08-29 21:45:21 +10:00