/[CvsGraph]/cvsgraph/cvsgraph.conf.5
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Revision 1.24 - (hide annotations)
Sun Aug 15 16:58:22 2004 UTC (13 years, 4 months ago) by bertho
Branch: MAIN
CVS Tags: REL_1_5_0
Changes since 1.23: +37 -3 lines
- Added drawing of partial trees. You now can select a subtree based on a
  revision number, branch number or symbolic tag to show only that part of the
  tree. New config option branch_subtree selects which part is shown. If the
  subtree is empty, then the whole tree is shown.

- Most error and warning messages are now displayed in the graph, instead of
  being written to stderr. This enables you to see an image eventhough errors
  might be present. The old method would generate a corrupt image.
  New configuration options include msg_color and msg_font to control the looks
  of it. Messages are always printed at the bottom of the image.

- Fixed a bug in the folding code where subtrees would not fold correctly.

- Added diff links in the map-generation for detected merges so that you can
  get the differences in merge-operations. The options map_merge_href and
  map_merge_alt must be set accordingly.
1 bertho 1.24 .TH "cvsgraph.conf" "5" "1.5.0" "B. Stultiens" "CVS/RCS Utilties"
2 bertho 1.1 .SH "NAME"
3     cvsgraph.conf \- CVS/RCS repository grapher configuration
4     .SH "OVERVIEW"
5     The configuration file is a context free grammar where
6     empty lines and whitespace are ignored. Comments start
7     with '#' and everything until end of line is ignored.
8     .br
9     A configuration parameter is written as:
10     .br
11     <keyword> = <argument> ;
12     .br
13     .LP
14     Keywords are defined in \fBPARAMETERS\fR. The argument
15     can be either numerical or string typed.
16    
17     .LP
18     Numbers may be entered as octal, decimal or hex as in 0117,
19 bertho 1.7 79 and 0x4f respectively. Floating point numbers contain a
20     single '.', but must start with a digit. Integer numbers are
21     automagically converted to floats if required.
22 bertho 1.1
23     .LP
24     Strings are C\-style strings, enclosed in double quotes
25     in which characters may be escaped with '\\' and written
26     in octal and hex escapes. Note that '\\' must be escaped
27 bertho 1.6 if it is to be entered as a character. Escapes recognized
28     are '\\[abfnrtv]', '\\[xX][0-9a-fA-F]{2}' and '\\[012][0-7]{0,2}'.
29 bertho 1.1 .br
30     Some strings are expanded with printf like conversions
31     which start with '%'. Not all are applicable at all times,
32     in which case they will expand to nothing.
33 bertho 1.3 .br
34     Note that expansions of paths are available with and without
35     trailing '/'. The distinction is required for path construction
36     to ensure that empty expansions will not redirect the path to
37     root and no double '/' in a path is generated.
38 bertho 1.1 .TP
39     %c
40 bertho 1.3 cvsroot including a trailing '/' if non\-empty
41     .TP
42     %C
43     cvsroot without trailing '/', regardless of how it was entered
44     on the commandline
45 bertho 1.1 .TP
46     %m
47 bertho 1.3 cvsmodule including trailing '/' if non\-empty
48     .TP
49     %M
50     cvsmodule without trailing '/', regardless of how it was entered
51     on the commandline
52 bertho 1.1 .TP
53     %f
54 bertho 1.3 filename without path (\fIbasename <name>\fR functionality)
55 bertho 1.1 .TP
56     %F
57 bertho 1.3 filename without path and with ",v" stripped (\fIbasename <name> ,v\fR
58     functionality)
59 bertho 1.1 .TP
60     %p
61 bertho 1.3 path part of filename. This includes a trailing '/' if the
62     path is non\-empty
63 bertho 1.1 .TP
64     %r
65     number of revisions
66     .TP
67     %b
68     number of branches
69     .TP
70     %%
71 bertho 1.6 literal '%'
72 bertho 1.1 .TP
73     %R
74     the revision number (e.g. '1.2.4.4')
75     .TP
76     %P
77     previous revision number
78     .TP
79     %B
80     the branch number (e.g. '1.2.4')
81     .TP
82     %d
83     date of revision
84     .TP
85     %a
86     author of revision
87     .TP
88     %s
89     state of revision
90     .TP
91 bertho 1.9 %l
92     The logentry of the revision. You need to enable \fBparse_logs\fR for this to
93     work. You may append an optional truncate length by writing '[num]' (with num
94     the maximum length) directly after %l. If no trunction is specified, then all
95     will be expanded. Specifying a negative truncation length means that newlines
96     should be replaced by spaces. If truncation occurs, then "..." will be
97     appended. The expansion is scanned for possible html-entities and are replaced
98     by &#...; equivalents.
99     .br
100     For example: "%l[25]" will expand up to 25 characters of the log.
101 bertho 1.14 .br
102     Note: This expansion is obsolete. Please use "%(%L%)"; see comment below.
103 bertho 1.9 .TP
104     %L
105     Same as %l, but no html-entity translations are performed.
106     .TP
107 bertho 1.1 %t
108     current tag of branch or revision
109     .TP
110     %0..%9
111     command\-line argument \-0 .. \-9
112 bertho 1.14 .TP
113     %(...%)
114     HTMLize the string withing the parenthesis. This is usefull to prevent a
115     possible cross site scripting big when expanding tags into the map generation.
116     For an exploit, you need to have an attack on your cvs-server, or you need to
117     be a complete idiot to enter a tag with '<', '>' or '"' characters.
118     .br
119     Example: a string "%(%t%)", with tag \fB><script xxx="..."><\fR will expand to
120     \fB&gt;&lt;script xxx=&#34;...&#34;&gt;&lt;\fR and not into the execution of
121     a script.
122     .br
123     Note: This method is preferred to the %l expansion, because it is more
124     generic solution (i.e. use "%(%L%)" for log expansions).
125 bertho 1.1
126     .LP
127 bertho 1.6 Fonts are numbered 0..4 (as defined in libgd) where
128 bertho 1.1 0 = tiny, 1 = small, 2 = medium (bold), 3 = large and
129     4 = giant.
130    
131     .LP
132 bertho 1.14 Colors are strings, similar to html\-type colors in the form
133 bertho 1.1 "#rrggbb" with parts written in hex, where rr = red (00..ff),
134     gg = green (00\-ff) and bb = blue (00\-ff).
135    
136     .LP
137 bertho 1.8 Booleans have three possible arguments: true, false and not. `Not' means
138     inverse of what it was (logical negation) and is represented by the value -1.
139     For the configuration file that means that the default value is negated.
140     However, the not possibility is a very handy tool for commandline overrides
141     generated from (CGI-)scripts.
142    
143     .LP
144 bertho 1.1 There are several reserved words besides of the keywords.
145     These additional reserved words expand to numerical values:
146     .br
147     Booleans:
148     .br
149     false = 0
150     .br
151     true = 1
152     .br
153 bertho 1.8 not = -1
154     .br
155 bertho 1.1 Alignment specifiers:
156     .br
157     left = 0
158     .br
159     center = 1
160     .br
161     right = 2
162     .br
163     Image specifiers:
164     .br
165     gif = 0
166     .br
167     png = 1
168     .br
169     jpeg = 2
170     .br
171     Font specifiers:
172     .br
173     tiny = 0
174     .br
175     small = 1
176     .br
177     medium = 2
178     .br
179     large = 3
180     .br
181     giant = 4
182     .br
183 bertho 1.13 HTML level specifiers:
184     .br
185     HTML3 = 1
186     .br
187     HTML4 = 2
188     .br
189     XHTML = 3
190     .br
191 bertho 1.1
192     .SH "PARAMETERS"
193     .TP
194     \fBcvsroot\fR \fIstring\fR
195     The absolute base directory where the CSV/RCS repository can be found.
196     A '/' will be appended to the string if it is not empty and does not
197     contain a trailing '/'.
198     .br
199     Default is an empty string.
200    
201     .TP
202     \fBcvsmodule\fR \fIstring\fR
203     The modulename of the CVS/RCS repository. This is converted into a
204     subdirectory name with a trailing '/'.
205     .br
206     Default is an empty string.
207    
208     .TP
209     \fBcolor_bg\fR \fIcolor\fR
210     The background color of the image.
211     .br
212     Default is white ("#ffffff").
213    
214     .TP
215 bertho 1.7 \fBtransparent_bg\fR \fIboolean\fR
216     The background color of the image is to be the transparent color. This is
217     only usefull for PNG images. Be sure to set \fBcolor_bg\fR to something
218     reasonable to make sure that the image is viewable with programs that do not
219     support transparency.
220     .br
221     Default is false.
222    
223     .TP
224 bertho 1.1 \fBdate_format\fR \fIstring\fR
225     The \fBstrftime(3)\fR format string for date and time representation in
226     the '%d' expansion.
227     .br
228     Default is "%d\-%b\-%Y %H:%M:%S".
229    
230     .TP
231 bertho 1.5 \fBbox_shadow\fR \fIboolean\fR
232 bertho 1.1 A boolean whether or not to draw a shadow for the boxes of
233     revisions and branches.
234     .br
235     Default is false.
236    
237     .TP
238 bertho 1.5 \fBupside_down\fR \fIboolean\fR
239     Draw the entire tree upside down if set. I.e. highest revisions are
240 bertho 1.14 at the top of the image. See also \fBcvsgraph(1)\fR option '\fB-u\fR'.
241 bertho 1.5 .br
242     Default is false.
243    
244     .TP
245 bertho 1.10 \fBleft_right\fR \fIboolean\fR
246     Draw the entire tree from left to right instead of top down if set.
247     I.e. highest revisions are at the right of the image. You can also
248     draw the tree right to left when \fBupside_down\fR is set too.
249     .br
250     Default is false.
251    
252     .TP
253 bertho 1.5 \fBstrip_untagged\fR \fIboolean\fR
254 bertho 1.6 Ommit all revisions that do not have tags and are not a branchpoint. This
255     reduces the image-size, but can be confusing when looking for a specific
256 bertho 1.14 revision. See also \fBcvsgraph(1)\fR option '\fB-s\fR'.
257 bertho 1.6 .br
258     Default is false.
259    
260     .TP
261     \fBstrip_first_rev\fR \fIboolean\fR
262     Also ommit the first revision in a branch if it does not have tags and is not a
263     branchpoint. This has only effect if \fBstrip_untagged\fR is set. See also
264 bertho 1.14 \fBcvsgraph(1)\fR option '\fB-S\fR'.
265 bertho 1.6 .br
266     Default is false.
267    
268     .TP
269 bertho 1.7 \fBauto_stretch\fR \fIboolean\fR
270 bertho 1.6 Try to stretch the inter\-revision spacing to move the trunks more to the left,
271 bertho 1.14 effectively reducing the image's size. See also \fBcvsgraph(1)\fR option '\fB-k\fR'.
272 bertho 1.5 .br
273     Default is false.
274    
275     .TP
276 bertho 1.7 \fBuse_ttf\fR \fIboolean\fR
277     Enable truetype rendering of strings using the FreeType interface of libgd.
278     Note that ttf rendering is significantly slower than libgd's bitmap fonts.
279     .br
280     Default is false.
281    
282     .TP
283     \fBanti_alias\fR \fIboolean\fR
284     Enable antialias rendering of truetype fonts. This has only effect if
285     \fBuse_ttf\fR is set. Enabling anti_alias gives very nice results.
286     However, that is at the expense of 8-bit vs. 4-bit colormap images,
287     which can be a major drawback because the size of 8-bit images is 3..4
288     times that of 4-bit images (with compressed PNG as output).
289     .br
290     Default is true.
291 bertho 1.8
292     .TP
293     \fBthick_lines\fR \fInumber\fR
294     Set the thickness of connector lines between boxes. Normally, lines
295     are drawn one pixel wide, but can look somewhat thin. Setting the thickness
296     to anything over 5 would be plain ugly (but hey, who is to debate tast:-).
297     Values less than 1 and over 11 are clipped.
298     .br
299     Default is 1.
300 bertho 1.9
301     .TP
302     \fBparse_logs\fR \fIboolean\fR
303     Enable the parsing of the \fIentire\fR ,v file to read the log-entries between
304     revisions. This is necessary for the %l expansion to work, but slows down
305     parsing by a very large factor. You've been warned.
306     .br
307     Default is false.
308 bertho 1.13
309     .TP
310     \fBhtml_level\fR \fInumber\fR
311     Set the compliance to different types of HTML. The generated image map is
312     slightly different for version 3.x, 4.x and XHTML. You can use the predefined
313     identifiers (HTML3, HTML4 and XHTML) to set this value. Commandline option '\fB-x\fR'
314     overrides the setting.
315     .br
316     Default is HTML3 (3.x compatibility).
317 bertho 1.7
318     .TP
319     \fBbranch_ttfont\fR \fIstring\fR
320     .TP
321     \fBbranch_tag_ttfont\fR \fIstring\fR
322     .TP
323     \fBrev_ttfont\fR \fIstring\fR
324     .TP
325     \fBrev_text_ttfont\fR \fIstring\fR
326     .TP
327     \fBtag_ttfont\fR \fIstring\fR
328     .TP
329     \fBtitle_ttfont\fR \fIstring\fR
330 bertho 1.24 .TP
331     \fBmsg_ttfont\fR \fIstring\fR
332 bertho 1.7 Set the truetype font face or filename for the individual elements. Gd's bitmap
333     fonts are used as a fallback if the font cannot be found or contains errors.
334     .br
335     Default none.
336    
337     .TP
338     \fBbranch_ttsize\fR \fIfloat\fR
339     .TP
340     \fBbranch_tag_ttsize\fR \fIfloat\fR
341     .TP
342     \fBrev_ttsize\fR \fIfloat\fR
343     .TP
344     \fBrev_text_ttsize\fR \fIfloat\fR
345     .TP
346     \fBtag_ttsize\fR \fIfloat\fR
347     .TP
348     \fBtitle_ttsize\fR \fIfloat\fR
349 bertho 1.24 .TP
350     \fBmsg_ttsize\fR \fIfloat\fR
351 bertho 1.7 Set the truetype font size for the individual elements. See also *_ttfont.
352     .br
353     Default 0.0.
354    
355     .TP
356 bertho 1.1 \fBtag_font\fR \fInumber\fR
357     The font used to draw tags in the revision boxes.
358     .br
359     Default is tiny.
360    
361     .TP
362     \fBtag_color\fR \fIcolor\fR
363     The color used to draw tags in the revision boxes.
364     .br
365     Default is black ("#000000").
366    
367     .TP
368 bertho 1.20 \fBtag_ignore\fR \fIstring\fR
369     An extended regular expression as described in \fBregex(7)\fR to match all tags
370     that should not be displayed in the graph. Note that a tag will always be
371     displayed if it matches the \fBmerge_from\fR/\fBmerge_to\fR expressions
372     regardless to it being set to ignore here.
373     .br
374     Example: tag_ignore = "(test|alpha)_release.*";
375     .br
376     Default is empty (no matching occurs).
377    
378     .TP
379     \fBtag_nocase\fR \fIboolean\fR
380     Ignore the case in regex matching in \fBtag_ignore\fR.
381     .br
382     Default is false.
383    
384     .TP
385 bertho 1.23 \fBtag_negate\fR \fIboolean\fR
386     Negate the matching criteria of the \fBtag_ignore\fR setting. If set, tags that
387     match the \fBtag_ignore\fR will be shown, instead of matches being ignored. In
388     any case, tags that match \fBmerge_from\fR/\fBmerge_to\fR expressions will
389     never be suppressed.
390     .br
391     Default is false.
392    
393     .TP
394 bertho 1.1 \fBrev_font\fR \fInumber\fR
395     .br
396     Default is tiny.
397    
398     .TP
399     \fBrev_color\fR \fIcolor\fR
400     The color of revision boxes, including the revision number.
401     .br
402     Default is black ("#000000").
403    
404     .TP
405     \fBrev_bgcolor\fR \fIcolor\fR
406     Revision box background color. This is the interior fill of the
407     box.
408     .br
409     Default is white ("#ffffff").
410    
411     .TP
412 bertho 1.7 \fBrev_separator\fR \fInumber\fR
413     Space between tags in revision boxes.
414 bertho 1.1 .br
415     Default is 0.
416    
417     .TP
418     \fBrev_minline\fR \fInumber\fR
419     The minimum vertical distance between revision boxes.
420     .br
421     Default is 0.
422    
423     .TP
424     \fBrev_maxline\fR \fInumber\fR
425     The maximum vertical distance between revision boxes.
426 bertho 1.7 This has only effect if \fBauto_stretch\fR is set to true (or option '\fB-k\fR'
427 bertho 1.6 is specified).
428 bertho 1.1 .br
429 bertho 1.6 Default is 5 times \fBrev_minline\fR.
430 bertho 1.1
431     .TP
432     \fBrev_lspace\fR \fInumber\fR
433     .TP
434     \fBrev_rspace\fR \fInumber\fR
435     .TP
436     \fBrev_tspace\fR \fInumber\fR
437     .TP
438     \fBrev_bspace\fR \fInumber\fR
439 bertho 1.6 Interior spacing in revision boxes of left, right, top and bottom
440 bertho 1.1 respectively. Note that the left right spacing is not used separately
441     because text is center aligned.
442     .br
443     Default is 0.
444    
445     .TP
446     \fBrev_text\fR \fIstring\fR
447     The additional text in a revision box under the revision number.
448     .br
449     Default is "%d".
450    
451     .TP
452     \fBrev_text_font\fR \fInumber\fR
453     The font of the additional text in a revision box under the revision number.
454     .br
455     Default is tiny.
456    
457     .TP
458     \fBrev_text_color\fR \fIcolor\fR
459 bertho 1.12 The font color of the additional text in a revision box under the revision
460     number.
461 bertho 1.1 .br
462     Default is black ("#000000").
463 bertho 1.12
464     .TP
465     \fBrev_maxtags\fR \fInumber\fR
466     Limit the number of tags in a revision box. Old trees tend to have some
467     revisions with extremely many tags attached, which would generate a huge
468     revision box when drawn. Limiting the number is a fair solution. Note that tag
469 bertho 1.14 sorting is not specified in the \fBrcsfile(7)\fR, but \fBcvs(1)\fR will
470     normally have the newest tags located before older ones. Therefore, limiting
471     the number of tags would most likely only affect older tags to be stripped.
472     However, no guarantees are given that a specific tag is present when the limit
473 bertho 1.21 is imposed. An ellipsis (...) is shown in the revision box when the number of
474 bertho 1.14 tags got truncated.
475 bertho 1.12 .br
476     Default is 0, meaning all tags shown.
477 bertho 1.14
478     .TP
479 bertho 1.24 \fBmsg_font\fR \fInumber\fR
480     The font used to draw error and warning messages at the bottom of the graph.
481     .br
482     Default is tiny.
483    
484     .TP
485     \fBmsg_color\fR \fIcolor\fR
486     The color used to draw error and warning messages.
487     .br
488     Default is black ("#000000").
489    
490     .TP
491 bertho 1.14 \fBmerge_color\fR \fIcolor\fR
492     The color of the lines to show merges.
493     .br
494     Default is black ("#000000").
495    
496     .TP
497     \fBmerge_front\fR \fIboolean\fR
498     The mergelines are drawn on top of the image if true. Otherwise, mergelines
499     are drawn underneath.
500     .br
501     Default is false.
502    
503     .TP
504     \fBmerge_nocase\fR \fIboolean\fR
505 bertho 1.20 Ignore the case in regex matching in \fBmerge_from\fR and \fBmerge_to\fR.
506 bertho 1.14 .br
507     Default is false.
508    
509     .TP
510     \fBmerge_from\fR \fIstring\fR
511     The \fBmerge_from\fR is an extended regular expression as described in
512     \fBregex(7)\fR and POSIX 1003.2 (see also Single Unix Specification at
513     http://www.opengroup.com ). The matching tags describe source revisions of
514     merges. Each match is subsequently used in a search for the destination tag as
515     described by the \fBmerge_to\fR parameter.
516     .br
517     Note: normal string rules apply. Therefore, all backslashes '\\' must be
518     escaped, e.g. "\\." must be written as "\\\\.".
519     .br
520     Example: merge_from = "^from_(.*)";
521     .br
522     Default is empty (no matching occurs).
523    
524     .TP
525     \fBmerge_to\fR \fIstring\fR
526     .br
527     The \fBmerge_to\fR is an extended regular expression with a twist. All
528     subexpressions from the \fBmerge_from\fR are expanded into \fBmerge_to\fR using
529     %[1-9] (in contrast to \\[1-9] for backreferences). Care is taken to escape
530     the constructed expression. A '$' at the end of the \fBmerge_to\fR expression
531     can be important to prevent 'near match' references. Normally, you want the
532     destination to be a good representation of the source. However, this depends
533     on how well you defined the tags in the first place.
534     .br
535     Example: merge_to = "^merge_%1$";
536     .br
537     Above example, combined with the merge_from example would match a tag
538     "from_BugFix_2002" to the merge-destination with tag "merge_BugFix_2002".
539     .br
540     Default is empty (no matching occurs).
541 bertho 1.1
542     .TP
543 bertho 1.18 \fBmerge_arrows\fR \fIboolean\fR
544     .br
545     Enable the use of arrows pointing to the merge destination.
546     .br
547     Default is true.
548    
549     .TP
550     \fBarrow_width\fR \fInumber\fR
551     .TP
552     \fBarrow_length\fR \fInumber\fR
553     .br
554     Specifies the size of the arrow pointing to the merge destination.
555     .br
556     Default is arrow_width=3, arrow_length=12.
557    
558     .TP
559 bertho 1.1 \fBbranch_font\fR \fInumber\fR
560 bertho 1.7 The font of the number in a branch box.
561     .br
562     Default is tiny.
563    
564     .TP
565     \fBbranch_tag_font\fR \fInumber\fR
566     The font of the tags in a branch box.
567 bertho 1.1 .br
568     Default is tiny.
569    
570     .TP
571     \fBbranch_color\fR \fIcolor\fR
572 bertho 1.7 All branch element's color excluding tags.
573     .br
574     Default is black ("#000000").
575    
576     .TP
577     \fBbranch_tag_color\fR \fIcolor\fR
578     All branch tags' color.
579 bertho 1.1 .br
580     Default is black ("#000000").
581    
582     .TP
583     \fBbranch_lspace\fR \fInumber\fR
584     .TP
585     \fBbranch_rspace\fR \fInumber\fR
586     .TP
587     \fBbranch_tspace\fR \fInumber\fR
588     .TP
589     \fBbranch_bspace\fR \fInumber\fR
590     Interior spacing of branch boxes.
591     .br
592     Default is 0.
593    
594     .TP
595     \fBbranch_margin\fR \fInumber\fR
596     Exterior spacing of branches. Each branch will be spaced
597     with a minimum of this value.
598     .br
599     Default is 0.
600    
601     .TP
602     \fBbranch_connect\fR \fInumber\fR
603     Length of the vertical connector from a revision to the branch box.
604     .br
605     Default is 0.
606 bertho 1.5
607     .TP
608 bertho 1.6 \fBbranch_dupbox\fR \fIboolean\fR
609     Add an extra branch box at the end of the trunk. Useful for upside down drawn
610 bertho 1.15 trees. If there are no commits on a branch, then no extra box is added,
611     regardless of the setting of this option.
612 bertho 1.5 .br
613     Default is false.
614 bertho 1.15
615     .TP
616     \fBbranch_fold\fR \fIboolean\fR
617     Fold branches that have no commits into one branch-box. This helps to reduce
618     the size of the overall image by a huge factor (5..10 in most cases). Many
619     applications of CVS use many branches, but not all files in the repository
620     change for each branch. Especially stable files line .cvsignore or older code
621     tend to accumulate many empty branches at one and the same revision. Folding
622     these branches into one box reduces the width of these images considerably.
623     .br
624     Default is true.
625 bertho 1.1
626     .TP
627 bertho 1.16 \fBbranch_foldall\fR \fIboolean\fR
628     Fold all empty branches that sprout from the save revision in one box. If
629     this option is not set, then multiple boxes will be created if the empty
630     branches are interspaced with ones that have revisions attached. When this
631     option is set, then all empty branches will be collected and put into the
632     box of the firts occuring empty branch on the revision's branchpoint.
633     Setting this option will reduce imagesize with interspaced commits to the
634     a maximum.
635     .br
636     Default is false.
637    
638     .TP
639 bertho 1.24 \fBbranch_subtree\fR \fIstring\fR
640     Reduce the tree only to include the subtree from the branch-number given in the
641     argument. If the argument is a revision which is the root of branches, then all
642     those branches will be shown. The argument can also be a symbolic tag (either a
643     branch- or revision-tag). You normally would set this option from the
644     commandline with the -O option for interactive flexibility.
645     .br
646     Example: branch_subtree = "1.2.4";
647     .br
648     Default is empty (all branches shown).
649    
650     .TP
651 bertho 1.1 \fBtitle\fR \fIstring\fR
652     The title of the image.
653     .br
654     Default is empty string.
655    
656     .TP
657     \fBtitle_x\fR \fInumber\fR
658     .TP
659     \fBtitle_y\fR \fInumber\fR
660     Postion of title.
661     .br
662     Default is 0.
663    
664     .TP
665     \fBtitle_font\fR \fInumber\fR
666     The font of the title.
667     .br
668     Default is tiny.
669    
670     .TP
671     \fBtitle_align\fR \fInumber\fR
672     Horizontal alignment of the title.
673     .br
674     Default is left.
675    
676     .TP
677     \fBtitle_color\fR \fIcolor\fR
678     The color of the title.
679     .br
680     Default is black ("#000000").
681    
682     .TP
683     \fBmargin_top\fR \fInumber\fR
684     .TP
685     \fBmargin_bottom\fR \fInumber\fR
686     .TP
687     \fBmargin_left\fR \fInumber\fR
688     .TP
689     \fBmargin_right\fR \fInumber\fR
690     Margins of the image. Note: the title position is not affected by
691     the margin.
692     .br
693     Default is 0.
694    
695     .TP
696     \fBimage_type\fR \fInumber\fR
697     Image types are available if they can be found in
698     the gd library. Newer versions of gd do not have
699     gif anymore. CvsGraph will automatically generate
700     png images instead.
701     .br
702     Default is dependent on availability and is prioritized in the order
703     png, gif and jpeg.
704    
705     .TP
706     \fBimage_quality\fR \fInumber\fR
707     The quality of a jpeg image (1..100)
708     .br
709     Default is 100.
710    
711     .TP
712     \fBmap_name\fR \fIstring\fR
713     The name= attribute in <map name="mapname">...</map> in the
714     generated HTML map.
715     .br
716     Default is "CvsGraphImageMap".
717    
718     .TP
719     \fBmap_branch_href\fR \fIstring\fR
720     .TP
721     \fBmap_rev_href\fR \fIstring\fR
722     .TP
723     \fBmap_diff_href\fR \fIstring\fR
724 bertho 1.24 .TP
725     \fBmap_merge_href\fR \fIstring\fR
726 bertho 1.1 These are the href= attributes in the <area>
727     tags of html.
728     .br
729 bertho 1.6 Default are:
730 bertho 1.1 .br
731     branch: "href=\\"unset: conf.map_branch_href\\""
732     .br
733     revision: "href=\\"unset: conf.map_rev_href\\""
734     .br
735     diff: "href=\\"unset: conf.map_diff_href\\""
736 bertho 1.24 .br
737     merge: "href=\\"unset: conf.map_merge_href\\""
738 bertho 1.1
739     .TP
740     \fBmap_branch_alt\fR \fIstring\fR
741     .TP
742     \fBmap_rev_alt\fR \fIstring\fR
743     .TP
744     \fBmap_diff_alt\fR \fIstring\fR
745 bertho 1.24 .TP
746     \fBmap_merge_alt\fR \fIstring\fR
747 bertho 1.1 These are the alt= attributes in the <area>
748     tags of html.
749     .br
750 bertho 1.24 Default are "alt=\\"%B\\"", "alt=\\"%R\\"",
751     "alt=\\"%P &lt;\-&gt; %R\\"" and "alt=\\"%P &lt;\-&gt; %R\\"" respectively.
752 bertho 1.1
753     .SH "AUTHOR"
754     \fBCvsGraph\fR is written and maintained by B. Stultiens.
755     .br
756     Send comments and bugreports to \fIcvsgraph@akhphd.au.dk\fR and
757 bertho 1.3 visit the homepage at:
758     .br
759     \fIhttp://www.akhphd.au.dk/~bertho/cvsgraph\fR.
760 bertho 1.1 .SH "SEE ALSO"
761     .BR cvsgraph(1)

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