Commit Graph

51 Commits

Author SHA1 Message Date
Yury Delendik
1c0e1cc591 Merge pull request #4444 from nnethercote/min-length
Estimate the size of decoded streams in advance.
2014-03-13 10:58:31 -05:00
Yury Delendik
03bedaa316 Merge branch 'master' of github.com:mozilla/pdf.js into issue-4370 2014-03-13 10:38:11 -05:00
Jonas Jenwald
b0824e1626 Prevent circular reference when checking for blend modes (issue 4370) 2014-03-13 10:36:49 -05:00
Yury Delendik
7963f22545 Merge pull request #4259 from brendandahl/built-in-cmaps-squash
Adds built in CMaps and unifies the glyph mapping.
2014-03-13 10:27:48 -05:00
Nicholas Nethercote
b3024db677 Estimate the size of decoded streams in advance.
When decoding a stream, the decode buffer is often grown multiple times, its
byte size increasing like so: 512, 1024, 2048, etc. This patch estimates the
minimum size in advance (using the length of the encoded stream), often
allowing the smaller sizes to be skipped. It also renames numerous |length|
variables as |maybeLength| to make it clear that they can be |null|.

I measured this change on eight documents. This change reduces the cumulative
size of decode buffer allocations by 0--32%, with 10--20% being typical. This
reduces peak RSS by 10 or 20 MiB for several of them.
2014-03-13 02:06:58 -07:00
Brendan Dahl
57e896d29e Merge pull request #4406 from nnethercote/fix-and-transfer-masks
Improve image mask handling again
2014-03-10 16:26:22 -07:00
Nicholas Nethercote
00c1cff405 Transfer image masks when when possible, instead of copying. 2014-03-08 04:25:00 -08:00
Samuel Chantaraud
076b3433b4 Improved annotations' display/behavior.
Added an "InteractiveAnnotation" class to homogenize the annotations' structure (highlighting) and user interactions (for now, used for text and link annotations).

Text annotations:
The appearance (AP) has priority over the icon (Name).
The popup extends horizontally (up to a limit) as well as vertically.
Reduced the title's font size.
The annotation's color (C) is used to color the popup's background.
On top of the mouseover show/hide behavior, a click on the icon will lock the annotation open (for mobile purposes). It can be closed with another click on either the icon or the popup.

An annotation printing is conditioned by its "print" bit
Unsupported annotations are not displayed at all.
2014-03-07 10:48:42 -04:00
Yury Delendik
9a918572dd Merge pull request #4336 from nnethercote/rgb24
Special-case 24-bit RGB image-handling
2014-03-02 19:53:42 -06:00
Yury Delendik
ad4eb9a21d Merge pull request #4354 from nnethercote/Name-cache
Use a cache to minimize the number of Name objects.
2014-03-02 18:44:29 -06:00
Mitar
2c82e720b8 Updated to current latest stable version of jshint. 2014-03-01 13:31:25 -08:00
Brendan Dahl
a77efa0587 Remove unused calculation from bad merge. 2014-02-28 09:58:07 -08:00
Nicholas Nethercote
fdb7c218da Use a cache to minimize the number of Name objects. 2014-02-27 20:41:03 -08:00
Nicholas Nethercote
42cbb5b440 Introduce ImageKind constants. 2014-02-25 15:18:04 -08:00
Nicholas Nethercote
f62c1c469f Special-case 24-bit RGB image-handling. 2014-02-25 15:14:04 -08:00
Nicholas Nethercote
d4e8b41639 Remove some unnecessary local variables. 2014-02-24 18:25:59 -08:00
Brendan Dahl
b5b94a4af3 Use built in CMaps and unify the glyph mapping. 2014-02-11 10:27:09 -08:00
Brendan Dahl
cda181f061 Merge pull request #4187 from Rob--W/issue-4183
Use forEach instead of for-in (was: Replace [] with {} in core/cmap)
2014-01-29 10:54:49 -08:00
Yury Delendik
c5a804c43a Merge pull request #4181 from nnethercote/compact-images
Reduce memory consumption of simple black and white images.
2014-01-28 15:53:46 -08:00
Nicholas Nethercote
a966909754 Reduce memory consumption of simple black and white images. 2014-01-28 14:36:47 -08:00
Yury Delendik
bf432a37bb Refactors shared/pattern.js into core/ and display/ 2014-01-25 12:18:22 -06:00
Rob Wu
2779bab03e Use [].forEach instead of for-..-in in evaluator
To prevent errors whenever the array's prototype is extended.
 (cmap is an array)
2014-01-25 18:04:33 +01:00
Tim van der Meij
3c6ac0dad5 Merge pull request #4161 from yurydelendik/smask
SMask emulation
2014-01-23 11:49:19 -08:00
Yury Delendik
4054b0c385 SMask emulation 2014-01-23 11:13:32 -06:00
Brendan Dahl
f18e3e9e0f Merge pull request #4144 from yurydelendik/api-doc
Misc fixes for the API docs
2014-01-21 11:31:16 -08:00
Jonas Jenwald
575bdd8863 Fix loading of fonts with invalid encoding name entry (bug 859204 and 878112) 2014-01-21 02:03:28 +01:00
Yury Delendik
96fff4cc74 Refactors getTextContent return value 2014-01-17 13:26:00 -06:00
Yury Delendik
09f8f951c8 Extracts evaluator preprocessor and refactor text extraction 2014-01-17 07:16:52 -06:00
Brendan Dahl
455265474a Merge pull request #4093 from yurydelendik/issue4068
Fixes fips regression from #4068
2014-01-16 13:45:10 -08:00
Brendan Dahl
ff66c23e6e Merge pull request #4089 from yurydelendik/issue3725
Takes ascent/descent in account in the text layer
2014-01-16 13:12:04 -08:00
Nicholas Nethercote
3f533a1cb0 Use a more compact typed array to pass the image mask from the worker to the main thread. 2014-01-13 20:09:05 -06:00
Yury Delendik
96eaa15578 Fixes fips regression from #4068 2014-01-08 16:33:22 -06:00
Yury Delendik
0131101275 Takes ascent/descent in account in the text layer 2014-01-08 13:50:52 -06:00
Brendan Dahl
bac4133f21 Merge pull request #4068 from yurydelendik/bug864847
Adjusts heuristic for disabling Symbol encoding
2014-01-08 10:48:18 -08:00
Yury Delendik
5bf3e44e30 Introduces LegacyPromise; polyfills DOM Promise 2014-01-03 18:17:05 -06:00
Brendan Dahl
2228343f77 Only trigger warning bar on certain unsupported features. 2014-01-03 09:34:13 -08:00
Yury Delendik
5973d40afe Adjusts heuristic for disabling Symbol encoding 2014-01-02 18:44:11 -06:00
Jonas Jenwald
b1c5ef9ccc Fix loading of fonts that are not referenced by an object identifier 2013-12-17 00:19:31 +01:00
Brendan Dahl
a4f329aa38 Combine if/else block with switch for getOperatorList. 2013-11-18 16:50:58 -08:00
Brendan Dahl
29ee96cc67 Merge pull request #3927 from Snuffleupagus/issue-3925
Prevent updating the current transformation matrix when the stateStack is empty
2013-11-18 14:04:56 -08:00
Brendan Dahl
3132c9e7e9 Merge pull request #3911 from yurydelendik/mem-redux2
Cleaning up fonts when viewer is idle for some time
2013-11-18 13:01:23 -08:00
Yury Delendik
e712c4136a Cleaning up fonts when viewer is idle for some time 2013-11-18 13:01:54 -06:00
Jonas Jenwald
564ae6e4f7 Prevent updating the current transformation matrix when the stateStack is empty 2013-11-17 01:54:14 +01:00
Yury Delendik
4ce6cb8b0f Uses postMessage transfers 2013-11-14 15:21:42 -08:00
Brendan Dahl
f4942b11f8 Reduce the memory usage of the operator list. 2013-11-13 11:43:38 -08:00
Yury Delendik
104d89856d Renames Symbol encoding name. 2013-10-31 10:33:23 -05:00
Brendan Dahl
f32e65b19f Read multi-byte character codes based on codespace ranges. 2013-09-25 10:32:04 -07:00
Srishti
3808d02a53 implementing transform matrix to getTextContent 2013-09-20 06:37:08 +05:30
Brendan Dahl
60586e3101 Ensure there's data to build path. 2013-08-22 12:55:43 -07:00
Brendan Dahl
bb2529de03 Move the creation of canvas path fonts to the worker. 2013-08-19 16:33:20 -07:00