49 Commits

Author	SHA1	Message	Date
Eliot Jones	a6cdb4d508	remove more unused code	2017-12-26 14:40:58 +00:00
Eliot Jones	7a849639ae	move and rename the pdf stream object	2017-12-26 14:31:30 +00:00
Eliot Jones	b042ad7919	purge outdated code	2017-12-26 14:24:13 +00:00
Eliot Jones	a97bac2c69	start creating interface structure for cid fonts to be used elsewhere. port most encoding classes from pdfbox	2017-12-26 14:02:47 +00:00
Eliot Jones	cab46f1ecf	handle error case where the descendant font for a type 0 composite font is not a dictionary	2017-12-25 22:30:34 +00:00
Eliot Jones	8d3c65b6cd	fix bug where the end of data bytes were missing from an ascii 85 stream	2017-12-25 22:19:02 +00:00
Eliot Jones	a3010e20ef	add support for ascii 85 decoding	2017-12-24 22:34:08 +00:00
Eliot Jones	b0960872a5	remove more unused classes	2017-12-22 23:58:16 +00:00
Eliot Jones	f4d58e8aa9	create Type0 font, notes about font format, heavy duty refactoring to inject dependencies rather than god object	2017-12-22 23:54:54 +00:00
Eliot Jones	206eb91ff1	finish reading the encoding cmap for the type 0 font	2017-12-21 22:45:18 +00:00
Eliot Jones	a0205ab637	test all predefined cmaps and fix bugs	2017-12-20 22:52:42 +00:00
Eliot Jones	078e67893d	add predefined cmaps as resources and include in type0 font parsing	2017-12-20 22:14:47 +00:00
Eliot Jones	e5aa752248	fix problems with parsing the glyph table and other bugs with truetype parsing	2017-12-17 09:51:37 +00:00
Eliot Jones	7bde49d019	scaffold the code for reading the glyph data table	2017-12-06 21:12:56 +00:00
Eliot Jones	7a0c4aaf9f	add index to location table and remove old version of opencover from the tools folder	2017-12-05 23:59:41 +00:00
Eliot Jones	6b11d570c9	add a different way of running open cover since it doesn't work on app veyor	2017-12-05 22:44:37 +00:00
Eliot Jones	70b01deb38	add tools for code coverage metrics	2017-12-05 21:26:07 +00:00
Eliot Jones	8d9960ef98	add postscript table	2017-12-04 23:00:57 +00:00
Eliot Jones	c0618a303f	add maximum profile table	2017-12-04 22:15:47 +00:00
Eliot Jones	236cdd286e	add horizontal header table parsing	2017-12-04 21:52:10 +00:00
Eliot Jones	207b0ebe7b	remove old debugging code	2017-12-04 07:46:43 +00:00
Eliot Jones	0ca417e21c	create javascript to verify the output of the true type font parser. fix bugs	2017-12-04 01:36:30 +00:00
Eliot Jones	33c10a3ff7	start adding true type font parsing logic	2017-12-03 21:31:59 +00:00
Eliot Jones	644fd3e19d	rename contentstreamdictionary to pdfdictionary. add initial structure for cid fonts	2017-12-03 15:01:17 +00:00
Eliot Jones	b4cddbec7b	start porting the afm parser from pdf box, so many comments!	2017-12-03 00:10:40 +00:00
Eliot Jones	bb07bd5cd4	reorganise code for parsing font dictionaries and add the afm files as resources for adobe font metrics	2017-12-02 23:50:58 +00:00
Eliot Jones	b8aff65e1a	add assertion to the document parsing test	2017-12-02 19:33:18 +00:00
Eliot Jones	3d082ef236	get the text out of the google docs document finally	2017-12-02 19:08:38 +00:00
Eliot Jones	257439b8a3	make classes internal and scaffold reading of glyphs	2017-12-02 14:57:44 +00:00
Eliot Jones	188c6efa61	add a run method to all graphics state operations	2017-12-02 14:11:20 +00:00
Eliot Jones	ced3a86293	add gethashcode for transformation matrix	2017-11-30 23:49:53 +00:00
Eliot Jones	90b67586dc	add empty run methods to operations we are not implementing yet	2017-11-30 23:47:24 +00:00
Eliot Jones	1de60d7479	implement text positioning operations and general operations. as well as cm operation.	2017-11-30 23:34:38 +00:00
Eliot Jones	ab5377884f	add operation processing for text state operations, support for matrix multiplication with tests and td operation support	2017-11-29 22:55:53 +00:00
Eliot Jones	157030ea31	fix failing test due to bug in deep clone of graphics state	2017-11-26 22:23:40 +00:00
Eliot Jones	ed634e86fe	arrange operations into folders in line with grouping from the specification and start creating a context to mutate through operations.	2017-11-26 22:19:42 +00:00
Eliot Jones	b0e53efbfe	delete old code and start an approach for parsing fonts and page content streams	2017-11-22 18:41:34 +00:00
Eliot Jones	4b91300466	split out classes for parsing the cmap format and add assertions to tests. add bytes to int method for hex token and test	2017-11-20 16:42:18 +00:00
Eliot Jones	0fd433240b	add initial port of base font range parsing	2017-11-19 15:29:05 +00:00
Eliot Jones	2e5aa37c85	change hex token construction to use a lookup for mapping to bytes. add parsing for codespace range and base font characters in the cmap	2017-11-14 22:58:06 +00:00
Eliot Jones	511385a253	begin porting the character map parser over to use the new core tokenizer. add the comment tokenizer and some tests around dictionary token	2017-11-13 23:48:25 +00:00
Eliot Jones	879563dd0c	add dictionary tokenizer with tests and unify other tokens under operator token	2017-11-12 17:06:19 +00:00
Eliot Jones	158cd5f2e3	support for tokenizing arrays and nested arrays	2017-11-12 14:42:01 +00:00
Eliot Jones	00e3d06513	add some more tokens and test the core token scanner for some initial test cases, seems like the approach should be valid.	2017-11-12 01:08:09 +00:00
Eliot Jones	096278de50	create name tokenizer and approach for reading non variable data tokens	2017-11-10 23:58:28 +00:00
Eliot Jones	f986e16c97	rename hex tokenizer and add numeric tokenizer	2017-11-10 21:13:45 +00:00
Eliot Jones	8dbeb4b822	quick initial draft of the hex parser. very inefficient	2017-11-09 23:26:21 +00:00
Eliot Jones	83cc1a6bf1	fixes for octal in strings and tests for string and hex tokenizing	2017-11-09 22:52:48 +00:00
Eliot Jones	fd53d91c28	move code into correct directory structure	2017-11-09 19:22:52 +00:00