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314 commits

Author SHA1 Message Date
Chris Wilson
e38f85c5de [script] Pedantic violations 
Fixup a few trivial errors with -pedantic.
 2009-05-08 08:53:43 +01:00
Chris Wilson
0c00556990 [script] Missing include for INT32_MAX 
Avoid depending upon stdint.h, or rather cut'n'pasting Cairo's portable
defines, by using INT_MAX and limits.h instead.
 2009-05-08 08:52:32 +01:00
Chris Wilson
9099c7e730 [trace] Disable mark dirty tracing. 
Applications like firefox have a very conservative approach and mark
surfaces dirty before every render. As we record the image data every
time, firefox traces can grow very large with redundant data - so allow
the user to disable mark dirty tracing.
 2009-03-04 09:26:17 +00:00
Chris Wilson
2df611a381 [script] Expose a normal xlib window for replay 
Provide a visible surface for replaying scripts against.
 2009-02-12 18:27:51 +00:00
Behdad Esfahbod
d63c1ab3ff [util/malloc-stats] Do a single backtrace_symbols() call 
I was hoping that this may speed things up, but it didn't.  :(
 2009-01-31 22:10:57 -05:00
Behdad Esfahbod
64d1c75870 [util] Fix memset bug in malloc-stats 2009-01-31 21:34:46 -05:00
Behdad Esfahbod
b02aeb367d [util] Don't link backtrace-symbols into malloc-stats 
On my rawhide machine, seems like the glibc backgrace-symbols is now as
good as our private backtrace-symbols.
 2009-01-31 21:33:42 -05:00
Chris Wilson
dd11d905a5 [util] Use a hash-table for malloc-stats. 
At Behdad's request, convert the array of allocators into a simple hash
table (large static number of buckets + chaining) in order to speed up
malloc profiling.
 2009-01-30 10:18:15 +00:00
Chris Wilson
6b5d2bf1a7 [trace] Comment out the redundant wrapping of FT_Open_Face() 
Remove the left-over debugging spew, but leave a comment to hopefully
clarify the situation with wrapping FT_Open_Face().
 2009-01-29 10:10:40 +00:00
Carl Worth
faa004033c cairo-trace: Print name of trace file. 
It's just a lot easier to use cairo-trace if it tells you
what file it just created.
 2009-01-29 10:10:40 +00:00
Chris Wilson
a023104400 [trace] Adopt _cairo_dtostr 
In order to have locale-independent output of decimal values, we need to
manually transform such numbers into strings. As this is a solved problem
for cairo, we adopt _cairo_output_stream_printf() and in particular the
_cairo_dtostr() routine for our own printf processing.
 2009-01-02 10:36:52 +00:00
Chris Wilson
8abd21bd3a [script] Call the context creation hook 
Hook in the creation hook so applications can record or even modify the
contexts used in replay.
 2009-01-02 09:53:25 +00:00
Chris Wilson
2c9323d394 [script] more targets 2009-01-02 09:53:25 +00:00
Chris Wilson
fd96cea4fe [script] Improve array construction. 
Limit the memory allocation to the initial array size and perform a direct
copy from the operand stack to the array.
 2009-01-02 09:53:24 +00:00
Chris Wilson
ecb8dce27c [script] Recreate surface content. 
Use the content recorded in the trace, defaulting to COLOR_ALPHA, to
determine the replayed surface type.
 2009-01-02 09:53:24 +00:00
Chris Wilson
d21529b9ef [trace] Correct escaped characters in string literal. 
Laziness caused the control character to be used instead of its
replacement in the escaped string!
 2009-01-02 09:53:24 +00:00
Chris Wilson
ca39c4bf7f [trace] Correct a couple of typos. 
A couple of minor typos in the escaped characters strings.
 2009-01-02 09:53:24 +00:00
Chris Wilson
1f2fec7388 [trace] Fix OBO in emit_glyphs() 
The largest index that will fit within 8 bits is 255 not 256!
 2009-01-02 09:53:23 +00:00
Chris Wilson
7ebe9e6837 [trace] Minor tidy. 
Improve scoping of variables.
 2009-01-02 09:53:22 +00:00
Chris Wilson
931556005a [trace] Remove the forced switching to C locale 
This interferes with the application being traced. It is not clear from
printf(3) whether "%.f" is locale dependent or not - but until we have a
failure do not break applications unnecessarily!
 2009-01-02 09:53:22 +00:00
Chris Wilson
d0f41b92bf [trace] Do not force the output filename. 
Handle the case of tracing an application that spawns it own graphical
children but using the autonaming facility within cairo-trace. Currently
the traced process tree would all attempt to write to the same file,
creating a broken trace. This means sacrificing the display of the output
name, but allows use for a wider range of applications.
 2009-01-02 09:53:21 +00:00
Behdad Esfahbod
14d94d9354 Fix various README typos 2009-01-02 02:56:38 -05:00
Chris Wilson
4320ea6887 [trace] Fix up positional arguments 
James Cloos pointed out that the correct form to use is "$@" when
executing the command line.
 2008-12-27 11:34:31 +00:00
Behdad Esfahbod
9332c0a8ea [util] Add waterfall 2008-12-26 16:38:26 -05:00
Behdad Esfahbod
9f9f5317dc [util] Fix pangram 2008-12-24 22:29:59 -05:00
Behdad Esfahbod
52cc31a7fa [util] Add cairo-view 2008-12-23 13:48:52 -05:00
Chris Wilson
449bf0bb7b [script] Silence incorrect compiler warnings 
Bah, the compiler failed to do its IPA correctly and wrongly complained
about potential use of uninitialised out-params guarded by the return
value. Silence them!
 2008-12-18 12:06:46 +00:00
Chris Wilson
0df43251d4 [replay] Take advantage of unresolved fonts 
As Behdad has changed the underlying ft-font to accept unresolved patterns,
take advantage of that to simplify the replay code.
 2008-12-18 12:06:35 +00:00
Chris Wilson
aa65e756d4 [script] Avoid creating 0x0 windows 
XCreateWindow dies if asked to create a 0x0 window, so don't and use a 1x1
pixel window for a zero-sized surface.
 2008-12-18 10:40:14 +00:00
Chris Wilson
9b46d13b6c [trace] Runtime version check. 
Check that the application is using cairo >= 1.9 before attempting to
query the mime-data.
 2008-12-18 10:40:13 +00:00
Chris Wilson
6f284587a4 [script] Add examples 
Add some simple examples to demonstrate CairoScript, courtesy of M Joonas
Philaja.
 2008-12-12 12:00:44 +00:00
Chris Wilson
463dc28913 [script] Allocate the interned strings from a permanent pool 
Reduce memory fragmentation by allocating the permanent strings from a
single pool.
 2008-12-12 12:00:44 +00:00
Chris Wilson
adc9c90d79 [script] Freed object cache. 
Cache the last freed object to reduce malloc pressure.
 2008-12-12 12:00:44 +00:00
Chris Wilson
1042909796 [script] Replay multiple files. 
Iterate over the argument vector and replay each file on the command line.
 2008-12-12 12:00:44 +00:00
Chris Wilson
c5c04528b5 [script] Slab allocator 
Allocate small objects from a pool and maintain a per-size free-list.
 2008-12-12 12:00:44 +00:00
Chris Wilson
83f0e6cf62 [script] Inline the stack push 
Frequently to push an object onto the stack all we need is to simply
perform the struct copy - so inline it and only call the out-of-line
function if we need to enlarge the stack.
 2008-12-12 12:00:43 +00:00
Chris Wilson
565b3d6ad6 [script] Switch to hyphens. 
Using hyphen in the operators is easier to read than underscores.
 2008-12-12 12:00:43 +00:00
Chris Wilson
3abfd836a0 [script] Null constructor 
Expose 'null', principally for comparison purposes.
 2008-12-12 12:00:43 +00:00
M Joonas Pihlaja
7540ac7f23 [script] Reverse direction of bitshift. 
Positive shift counts should shift left according to PostScript.
 2008-12-12 12:00:43 +00:00
Chris Wilson
4be479cc63 [script] Add simple to integer converter 
Simple operator to coerce the type of the object on top of the stack to
integer.
 2008-12-12 12:00:43 +00:00
Chris Wilson
6711b591b9 [script] Simple replay. 
Basic script executer.
 2008-12-12 12:00:42 +00:00
Chris Wilson
177a68ef3e [script] Add a few mathematical constants 
Just pi and the sqrt(2) for the moment, more to come on demand.
 2008-12-12 12:00:42 +00:00
Chris Wilson
5dfaa22a57 [script] Add repeat operator. 
Simple operator to repeat procedure n times.
 2008-12-12 12:00:42 +00:00
M Joonas Pihlaja
738cb32745 [script] Fix \t escapes in string literals. 
Typo \r -> \t.
 2008-12-12 12:00:42 +00:00
M Joonas Pihlaja
265ebd372a [script] Flesh out the relational comparison operators to be more PostScript-like. 
The relational comparison operators can now compare strings vs names
by content as well as performing automatic type promotions on the
numeric types.  For other types relational comparisons succeeed
only if the values compare equal according to the eq operator, and
put the interpreter into a type-error state otherwise.
 2008-12-12 12:00:42 +00:00
M Joonas Pihlaja
05afec7a8a [script] Implement the ne operator. 2008-12-12 12:00:41 +00:00
M Joonas Pihlaja
1aeb96dc28 [script] Implement PostScript-like semantics for the eq operator. 
The eq operator would only work for some types and put the
interpreter in an error state if passed objects it didn't
know how to compare.  It would also not compare strings
by value nor allow strings to be compared to names.
This patch makes any two objects comparable.
 2008-12-12 12:00:41 +00:00
M Joonas Pihlaja
620028fd19 [script] Don't segfault when hashing empty strings. 
Check for the empty string.
 2008-12-12 12:00:41 +00:00
M Joonas Pihlaja
4ba77f7765 [script] Fix dictionary construction to access the right stack slots. 
It bound values to themselves and ignored keys.
 2008-12-12 12:00:41 +00:00
Chris Wilson
e184bf0d35 Fix compilation with --enable-png=no 
Adrian Johnson spotted that the build was broken if the PNG functions were
disabled. Fix.
 2008-12-12 10:20:47 +00:00