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361 Commits

Author SHA1 Message Date
John Mark Bell
ffd2e6095d Fix matching of universal element selectors 
svn path=/trunk/netsurf/; revision=11979
 2011-03-12 18:29:40 +00:00
John Mark Bell
1bfb8c9f89 Sync API with modern libcss 
svn path=/trunk/netsurf/; revision=11977
 2011-03-12 17:51:59 +00:00
Vincent Sanders
74f108ee4d Saturated maths in css fixed point 
svn path=/trunk/netsurf/; revision=11975
 2011-03-12 17:46:11 +00:00
John Mark Bell
86a2e0076d Fix bug #3194007: stop emitting duplicate READY/DONE events. 
* Make content handlers responsible for setting READY/DONE state & emitting events.
	* Stop content_convert doing this when there is a registered convert function for the content type.

svn path=/trunk/netsurf/; revision=11850
 2011-02-27 20:11:39 +00:00
John Mark Bell
ceadbafcbc Clean up blank_import on exit 
svn path=/trunk/netsurf/; revision=11818
 2011-02-26 01:19:11 +00:00
John Mark Bell
daa8697651 Parallelise fetch and conversion of imported stylesheets 
svn path=/trunk/netsurf/; revision=11817
 2011-02-26 00:58:54 +00:00
John Mark Bell
28d1817bdd Fix bug #3171370: initialise font resolution callback pointers 
svn path=/trunk/netsurf/; revision=11608
 2011-02-03 09:31:11 +00:00
John Mark Bell
a8bc5d3916 Fix :root detection 
svn path=/trunk/netsurf/; revision=11571
 2011-01-31 23:14:13 +00:00
John Mark Bell
7661829e60 Various fixes for selection callbacks 
svn path=/trunk/netsurf/; revision=11570
 2011-01-31 22:31:47 +00:00
John Mark Bell
cf561c8a6e Sync selection engine binding with latest libcss 
svn path=/trunk/netsurf/; revision=11561
 2011-01-31 08:49:39 +00:00
Vincent Sanders
fbb1139214 add default system colour handlers to each frontend 
svn path=/trunk/netsurf/; revision=11530
 2011-01-30 13:40:47 +00:00
John Mark Bell
cd5950936a Add ability to dump opacity property, too 
svn path=/trunk/netsurf/; revision=11528
 2011-01-29 21:54:35 +00:00
John Mark Bell
5d27aa256f Port to latest libcss 
svn path=/trunk/netsurf/; revision=11526
 2011-01-29 19:22:12 +00:00
John Mark Bell
850160c40f Reflect new css_stylesheet_create API 
svn path=/trunk/netsurf/; revision=11523
 2011-01-29 14:53:18 +00:00
Michael Drake
12a9c138e6 Fix attempt to destroy selection resutls that don't exist. 
svn path=/trunk/netsurf/; revision=11216
 2011-01-05 19:53:35 +00:00
Michael Drake
08ed4c207f Update to new libcss API for simultanious selection for base element and its pseudo elements. 
svn path=/trunk/netsurf/; revision=11215
 2011-01-05 19:36:05 +00:00
Michael Drake
3c698793a0 Make function only used in the selection code private. 
svn path=/trunk/netsurf/; revision=11193
 2011-01-04 18:02:55 +00:00
John Mark Bell
08ca689172 Reflect changes to libcss API 
svn path=/trunk/netsurf/; revision=11001
 2010-12-05 14:24:29 +00:00
John Mark Bell
73ace49c5a Fix colours 
svn path=/trunk/netsurf/; revision=10989
 2010-12-04 21:52:26 +00:00
John Mark Bell
89683af529 Only invoke callback when we successfully converted CSS data. 
svn path=/trunk/netsurf/; revision=10592
 2010-07-01 19:42:02 +00:00
Daniel Silverstone
5e887908b3 Consolidate several 'myrealloc' functions into ns_realloc, rename one which *is* different, thereby eliminating the word 'myrealloc' from the NS codebase 
svn path=/trunk/netsurf/; revision=10530
 2010-04-30 16:06:03 +00:00
John Mark Bell
000e6ad3de It turns out that realloc(ptr, 0) --> free(ptr) is not actually required by the C standard (whereas realloc(NULL, size) --> malloc(size) is). 
Therefore, explicitly model the behaviour expected by our libraries (that realloc of 0 size is equivalent to free).

svn path=/trunk/netsurf/; revision=10524
 2010-04-30 07:00:58 +00:00
Daniel Silverstone
c1c25e479a Unref uri after sending it to hlcache when requesting a css pending import, so that we don't leak the uris 
svn path=/trunk/netsurf/; revision=10503
 2010-04-27 22:25:41 +00:00
Daniel Silverstone
3d31372b9d Fix it so that empty charset strings fall back properly. Fixes http://www.arm.com/community/partners/all_partners.php 
svn path=/trunk/netsurf/; revision=10452
 2010-04-22 12:19:17 +00:00
John Mark Bell
69d0119a48 Check correct variable for error. 
svn path=/trunk/netsurf/; revision=10428
 2010-04-18 16:07:34 +00:00
John Mark Bell
7dcc15cbd4 Now that we own imported stylesheets, we can get away with allocating a single blank import and registering that. 
svn path=/trunk/netsurf/; revision=10370
 2010-04-11 19:59:59 +00:00
John Mark Bell
88449e3328 Pedantic line break 
svn path=/trunk/netsurf/; revision=10368
 2010-04-11 19:51:38 +00:00
John Mark Bell
737d6ad557 Merge jmb/kill-reentrancy. r=vince 
svn path=/trunk/netsurf/; revision=10346
 2010-04-11 10:52:18 +00:00
Daniel Silverstone
291b4480f1 Cover our backs in the charset == NULL case 
svn path=/trunk/netsurf/; revision=10319
 2010-04-08 15:41:36 +00:00
Daniel Silverstone
832ecb9ce3 Allow nscss to retain charset and nscss_clone to use it 
svn path=/trunk/netsurf/; revision=10318
 2010-04-08 15:40:17 +00:00
John Mark Bell
1c6d8c7e47 Prevent assertion when imported stylesheet fails to load. 
svn path=/trunk/netsurf/; revision=10256
 2010-04-06 19:31:23 +00:00
John Mark Bell
69f02e926f Make the high-level cache drop contents of unacceptable type on the floor. 
svn path=/trunk/netsurf/; revision=10238
 2010-04-04 17:17:24 +00:00
John Mark Bell
79ce683b4e Most of a stop implementation. 
Remaining work:
  1) Clone content_html_data
  2) Cloning content_css_data requires the charset of the old content
  3) Calling hlcache_handle_abort() before a content has been created must clean up the retrieval context.

svn path=/trunk/netsurf/; revision=10236
 2010-04-04 12:41:19 +00:00
John Mark Bell
43a99ab683 Constify data parameter to *_process_data 
svn path=/trunk/netsurf/; revision=10234
 2010-04-03 16:37:36 +00:00
John Mark Bell
9aca901eb1 The convert stage of a content's state progression no longer reflows the content to the provided dimensions. 
It is now defined as converting the content into a state in which it is ready for use.
The user of the content is now responsible for performing an initial reformat (sic) of the content before it can be redrawn.

Purge width/height parameters from hlcache_handle_retrieve/content_convert/*_convert APIs.
Fix up content handlers affected by the above change in semantics.
Ensure that browser_window_callback performs an initial reformat of its content.

svn path=/trunk/netsurf/; revision=10207
 2010-03-29 22:33:21 +00:00
Rob Kendrick
974f42f8cf Only obey size property on input elements that are either text or password. Fixes submit buttons with size properties being too small/large. 
svn path=/trunk/netsurf/; revision=10191
 2010-03-28 18:33:10 +00:00
Daniel Silverstone
cb7412181f Replace fetch_poll with llcache_poll throughout. Allow CONTENT_OTHER to complete properly. 
svn path=/trunk/netsurf/; revision=10187
 2010-03-28 16:00:54 +00:00
Daniel Silverstone
270ef59a98 Merge jmb/new-cache; r=dsilvers,rs=vince 
svn path=/trunk/netsurf/; revision=10180
 2010-03-28 12:56:39 +00:00
John Mark Bell
aaa14e7672 Fix erroneous switch fallthrough 
svn path=/trunk/netsurf/; revision=9694
 2009-11-22 14:12:49 +00:00
John Mark Bell
9e742f13da Log failures 
svn path=/trunk/netsurf/; revision=9629
 2009-10-12 17:38:22 +00:00
John Mark Bell
d442d4ff9f Yet more case insensitivity 
svn path=/trunk/netsurf/; revision=9549
 2009-09-06 22:49:32 +00:00
Michael Drake
cd07aa9d31 Fix for percentage values. 
svn path=/trunk/netsurf/; revision=9546
 2009-09-05 16:36:44 +00:00
Michael Drake
3dd906c813 Remove redundant line. 
svn path=/trunk/netsurf/; revision=9545
 2009-09-05 16:24:17 +00:00
Michael Drake
d8f4c0d029 Fix table border=0. 
svn path=/trunk/netsurf/; revision=9544
 2009-09-05 16:23:00 +00:00
Michael Drake
ca8a2b5af0 Fix defualt table cell border width and move border style from default css to code. 
svn path=/trunk/netsurf/; revision=9543
 2009-09-05 15:49:09 +00:00
John Mark Bell
d82b27ff58 Attribute value comparisons should be case insensitive 
svn path=/trunk/netsurf/; revision=9537
 2009-09-05 08:13:34 +00:00
John Mark Bell
0d412f5604 Sync with libcss. 
svn path=/trunk/netsurf/; revision=9406
 2009-08-23 07:58:33 +00:00
John Mark Bell
196f268ae5 Fix build 
svn path=/trunk/netsurf/; revision=9392
 2009-08-22 10:21:43 +00:00
John Mark Bell
5552f2b06c Use new alignment scheme 
svn path=/trunk/netsurf/; revision=9390
 2009-08-22 09:56:41 +00:00
John Mark Bell
b0f127aa2c Support HTML alignment hints. 
svn path=/trunk/netsurf/; revision=9381
 2009-08-21 17:05:22 +00:00
John Mark Bell
efc284836b Sync with new libcss API. There's huge amounts of room for improvement in this implementation. 
svn path=/trunk/netsurf/; revision=8883
 2009-07-29 09:59:29 +00:00
John Mark Bell
c75a613546 Add stylesheet size + size of imported sheets onto CSS content size. 
Remove imported contents once we've fetched them and imported them into their parent (once this has happened, the content object is just an empty shell, so not worth keeping around).

svn path=/trunk/netsurf/; revision=8831
 2009-07-27 19:40:55 +00:00
John Mark Bell
1916193813 Slight optimisation 
svn path=/trunk/netsurf/; revision=8824
 2009-07-27 14:57:40 +00:00
John Mark Bell
3f62ae40d4 Retrieve charset specified on the HTTP layer. 
svn path=/trunk/netsurf/; revision=8821
 2009-07-27 13:56:05 +00:00
John Mark Bell
b5d55eb295 Consider stylesheet media types 
svn path=/trunk/netsurf/; revision=8820
 2009-07-27 13:49:10 +00:00
John Mark Bell
24881dfb98 Something approximating error reporting. This really needs addressing properly. 
svn path=/trunk/netsurf/; revision=8791
 2009-07-25 21:42:27 +00:00
John Mark Bell
f734aaace5 Make round-to-nearest clearer. 
svn path=/trunk/netsurf/; revision=8786
 2009-07-25 17:21:35 +00:00
John Mark Bell
c51b14383c Now that libwapcaplet guarantees NUL-termination of strings, stop copying them unnecessarily. 
svn path=/trunk/netsurf/; revision=8785
 2009-07-25 15:47:11 +00:00
John Mark Bell
2939ec04de More consistent conversion of lengths to pixels. 
We now calculate the nearest whole number of pixels required for 1 unit, then multiply that by the requested length.
This means that 2 * len2px(1, cm) == len2px(2, cm), for example.

svn path=/trunk/netsurf/; revision=8782
 2009-07-25 13:19:11 +00:00
John Mark Bell
ddeadd1c02 Merge LibCSS port to trunk. 
svn path=/trunk/netsurf/; revision=8752
 2009-07-23 23:05:34 +00:00
Michael Drake
8365d46eb7 Rename TRANSPARENT to NS_TRANSPARENT to avoid clash on Windows. By MarkieB. 
svn path=/trunk/netsurf/; revision=8513
 2009-07-14 10:57:07 +00:00
John Mark Bell
5feb7018c5 Replace parent_url with a pointer to the parent content. 
svn path=/trunk/netsurf/; revision=8428
 2009-07-10 00:26:37 +00:00
John Mark Bell
8e545756f0 Tidy up background-position parsing 
svn path=/trunk/netsurf/; revision=7601
 2009-05-28 14:05:47 +00:00
John Mark Bell
243c1ba03f Limit scope of manually-defined NDEBUG. Purge a bunch of redundant #undef NDEBUG. 
svn path=/trunk/netsurf/; revision=7593
 2009-05-28 10:39:53 +00:00
John Mark Bell
b98f105b24 Purge WITH_AUTH 
svn path=/trunk/netsurf/; revision=6600
 2009-02-22 15:13:10 +00:00
John Mark Bell
847b776285 Purge NETSURF_USE_SSL and WITH_SSL 
svn path=/trunk/netsurf/; revision=6599
 2009-02-22 15:07:50 +00:00
John Mark Bell
15d7987723 Squash leaks 
svn path=/trunk/netsurf/; revision=6559
 2009-02-18 13:11:32 +00:00
John Mark Bell
72b8a67660 Ensure URLs are normalized prior to fetching. 
Squash memory leaks.

svn path=/trunk/netsurf/; revision=6411
 2009-02-10 18:35:56 +00:00
John Mark Bell
0ccdff104f Blah. 
svn path=/trunk/netsurf/; revision=6366
 2009-02-05 15:07:19 +00:00
Michael Drake
61489da940 Handle no units in CSS as px. This is a temporary measure until the new CSS parser is used, which will handle this properly. 
svn path=/trunk/netsurf/; revision=6173
 2009-01-22 10:53:14 +00:00
Michael Drake
e34ed32685 Fix css_len2pt conversion from px and use it in the RO front end code. 
svn path=/trunk/netsurf/; revision=5914
 2008-12-16 12:26:52 +00:00
John Mark Bell
d7bc286801 Rename library to avoid confusion. 
Require make test to actually do anything. Will error out by default.

svn path=/trunk/netsurf/; revision=5814
 2008-11-28 17:29:35 +00:00
John Mark Bell
baf8100d9b Extract test code from css.c into a separate source file. 
Modify test driver to take stylesheet filename on the command line.
Makefile to build a library from the css parser sources and link the test driver against it.

svn path=/trunk/netsurf/; revision=5812
 2008-11-28 17:17:45 +00:00
Michael Drake
b7a1b3999e Implement percentage heights for block level elements in normal flow, floats and positioned boxes. Percentage min/max-height not yet handled. 
svn path=/trunk/netsurf/; revision=5550
 2008-10-12 21:22:28 +00:00
Michael Drake
76444db118 Fix pt and pc size calculations when screen dpi is not 90. 
svn path=/trunk/netsurf/; revision=5536
 2008-10-11 15:59:49 +00:00
John Tytgat
2d1481fafc 'unsigned long' -> 'colour' where it made sense. 
svn path=/trunk/netsurf/; revision=5459
 2008-09-28 22:37:13 +00:00
Daniel Silverstone
3f5d902edd Merged revisions 5309-5406,5409-5422 via svnmerge from 
svn://svn.netsurf-browser.org/branches/vince/netsurf-fb

........
  r5309 | vince | 2008-09-13 10:59:10 +0100 (Sat, 13 Sep 2008) | 2 lines
  
  first stab at framebuffer frontend
........
  r5313 | vince | 2008-09-14 15:08:52 +0100 (Sun, 14 Sep 2008) | 2 lines
  
  add line plotters
........
  r5314 | vince | 2008-09-14 15:28:12 +0100 (Sun, 14 Sep 2008) | 2 lines
  
  add rectangle plot to 16bpp plotters
........
  r5315 | vince | 2008-09-14 19:58:57 +0100 (Sun, 14 Sep 2008) | 2 lines
  
  improve 16bpp image plot
........
  r5316 | vince | 2008-09-15 00:35:32 +0100 (Mon, 15 Sep 2008) | 2 lines
  
  abstract the os specific framebuffer init
........
  r5317 | vince | 2008-09-15 11:18:51 +0100 (Mon, 15 Sep 2008) | 2 lines
  
  first cut of linux frontend
........
  r5318 | vince | 2008-09-15 12:01:00 +0100 (Mon, 15 Sep 2008) | 2 lines
  
  remove junk includes
........
  r5319 | vince | 2008-09-15 12:09:02 +0100 (Mon, 15 Sep 2008) | 2 lines
  
  make plotters OS agnostic again
........
  r5322 | vince | 2008-09-15 15:55:01 +0100 (Mon, 15 Sep 2008) | 2 lines
  
  Linux frontend operates
........
  r5323 | vince | 2008-09-15 16:32:47 +0100 (Mon, 15 Sep 2008) | 2 lines
  
  abstract out OS specific input
........
  r5326 | vince | 2008-09-15 19:21:01 +0100 (Mon, 15 Sep 2008) | 2 lines
  
  Improve linux mode setting
........
  r5329 | vince | 2008-09-15 21:13:33 +0100 (Mon, 15 Sep 2008) | 2 lines
  
  improve text clipping
........
  r5339 | vince | 2008-09-16 00:07:57 +0100 (Tue, 16 Sep 2008) | 2 lines
  
  possibly fix text clipping issue
........
  r5342 | vince | 2008-09-16 00:39:36 +0100 (Tue, 16 Sep 2008) | 2 lines
  
  consolidate polygon plotters
........
  r5344 | dsilvers | 2008-09-16 10:21:06 +0100 (Tue, 16 Sep 2008) | 1 line
  
  Fix up the framebuffer target makefile a bit more, add some config options for it
........
  r5345 | dsilvers | 2008-09-16 10:22:19 +0100 (Tue, 16 Sep 2008) | 1 line
  
  Ensure the appropriate frontend is selected when building framebuffer
........
  r5346 | dsilvers | 2008-09-16 10:27:16 +0100 (Tue, 16 Sep 2008) | 1 line
  
  Update build system to support targetting separate framebuffer frontends in different build trees, update executable to be nsfb-blah
........
  r5350 | vince | 2008-09-16 17:15:04 +0100 (Tue, 16 Sep 2008) | 1 line
  
  Add -g to provide symbols for framebuffer link
........
  r5351 | vince | 2008-09-16 17:17:09 +0100 (Tue, 16 Sep 2008) | 1 line
  
  framebuffer scheduler now works, plotters tweaked, gui tracks window redraw requirements better, keypresses not duplicated under linux fb
........
  r5352 | dsilvers | 2008-09-16 17:38:53 +0100 (Tue, 16 Sep 2008) | 1 line
  
  Ensure we only allow one fetcher at a time
........
  r5361 | vince | 2008-09-17 11:48:44 +0100 (Wed, 17 Sep 2008) | 2 lines
  
  initial cursor support
........
  r5362 | vince | 2008-09-17 13:56:47 +0100 (Wed, 17 Sep 2008) | 2 lines
  
  add mouse handling
........
  r5363 | vince | 2008-09-17 14:14:44 +0100 (Wed, 17 Sep 2008) | 2 lines
  
  add framebuffer resources
........
  r5364 | vince | 2008-09-17 17:12:21 +0100 (Wed, 17 Sep 2008) | 2 lines
  
  add reasonable pointer
........
  r5366 | vince | 2008-09-17 17:17:25 +0100 (Wed, 17 Sep 2008) | 2 lines
  
  fix pointer alpha
........
  r5370 | vince | 2008-09-18 13:43:53 +0100 (Thu, 18 Sep 2008) | 2 lines
  
  warning squash and cleanup ready for trunk merge
........
  r5375 | vince | 2008-09-19 14:58:43 +0100 (Fri, 19 Sep 2008) | 2 lines
  
  Working mouse navigation
........
  r5377 | vince | 2008-09-20 14:06:22 +0100 (Sat, 20 Sep 2008) | 2 lines
  
  Improve scrolling
........
  r5378 | vince | 2008-09-20 14:46:46 +0100 (Sat, 20 Sep 2008) | 2 lines
  
  fix redraw issues with scrolling
........
  r5380 | vince | 2008-09-20 17:08:43 +0100 (Sat, 20 Sep 2008) | 3 lines
  
  Alter panning to use its own flag so it doesnt cause invalid redraw 
  operations 
........
  r5381 | vince | 2008-09-20 21:52:45 +0100 (Sat, 20 Sep 2008) | 2 lines
  
  add dummy framebuffer
........
  r5383 | vince | 2008-09-21 00:00:15 +0100 (Sun, 21 Sep 2008) | 2 lines
  
  fix segfault when cursor is off teh bottom of teh screen
........
  r5384 | vince | 2008-09-21 00:06:08 +0100 (Sun, 21 Sep 2008) | 2 lines
  
  fix off by one in pointer fix
........
  r5385 | vince | 2008-09-21 00:25:09 +0100 (Sun, 21 Sep 2008) | 2 lines
  
  when fixing bloody silly off by one errors remember to fix *both* references
........
  r5387 | vince | 2008-09-21 00:38:13 +0100 (Sun, 21 Sep 2008) | 2 lines
  
  last try at stopping the pointer segfault
........
  r5388 | vince | 2008-09-21 16:24:18 +0100 (Sun, 21 Sep 2008) | 2 lines
  
  improve vertical text clipping
........
  r5392 | vince | 2008-09-21 23:11:51 +0100 (Sun, 21 Sep 2008) | 2 lines
  
  Improve text plotters
........
  r5393 | vince | 2008-09-21 23:34:38 +0100 (Sun, 21 Sep 2008) | 2 lines
  
  fix 32bpp line plotting
........
  r5394 | vince | 2008-09-22 00:00:03 +0100 (Mon, 22 Sep 2008) | 2 lines
  
  Fix off by one error in line plotting clipping
........
  r5397 | vince | 2008-09-22 13:46:22 +0100 (Mon, 22 Sep 2008) | 2 lines
  
  Fix bitmap tileing
........
  r5398 | vince | 2008-09-22 17:46:02 +0100 (Mon, 22 Sep 2008) | 2 lines
  
  enable knockout renderer
........
  r5399 | vince | 2008-09-22 18:43:48 +0100 (Mon, 22 Sep 2008) | 2 lines
  
  ensure clipping region lies within window, caused by knockout renderer
........
  r5400 | vince | 2008-09-22 19:20:25 +0100 (Mon, 22 Sep 2008) | 2 lines
  
  update cursor to one swiped from X windows
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  r5405 | vince | 2008-09-23 09:09:05 +0100 (Tue, 23 Sep 2008) | 2 lines
  
  fix vertical scroll limit
........
  r5412 | dsilvers | 2008-09-23 10:53:14 +0100 (Tue, 23 Sep 2008) | 1 line
  
  Revert noisy fetcher patch
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  r5413 | dsilvers | 2008-09-23 10:58:00 +0100 (Tue, 23 Sep 2008) | 1 line
  
  Add header guards
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  r5414 | dsilvers | 2008-09-23 11:31:31 +0100 (Tue, 23 Sep 2008) | 1 line
  
  Tidy the region clipping slightly
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  r5416 | dsilvers | 2008-09-23 12:05:00 +0100 (Tue, 23 Sep 2008) | 1 line
  
  Rationalise how the framebuffer frontend finds resources and options
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  r5418 | dsilvers | 2008-09-23 13:59:00 +0100 (Tue, 23 Sep 2008) | 1 line
  
  Ensure options are overridden after load, and squash an fb_gui.c warning
........
  r5419 | dsilvers | 2008-09-23 14:20:07 +0100 (Tue, 23 Sep 2008) | 1 line
  
  Support fb_mode and fb_device options
........
  r5420 | dsilvers | 2008-09-23 14:21:48 +0100 (Tue, 23 Sep 2008) | 1 line
  
  Support option_fb_device in the able frontend
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  r5421 | dsilvers | 2008-09-23 14:25:17 +0100 (Tue, 23 Sep 2008) | 1 line
  
  Ensure target_blank is disabled
........
  r5422 | dsilvers | 2008-09-23 14:39:00 +0100 (Tue, 23 Sep 2008) | 1 line
  
  Rework linux fb frontend to support scanning and opening all event devices for input
........

svn path=/trunk/netsurf/; revision=5423
 2008-09-23 14:00:40 +00:00
Michael Drake
0187cbc40f Comment css_len2{pt|px} functions and wrap to 80 chars. 
svn path=/trunk/netsurf/; revision=5263
 2008-09-06 20:01:27 +00:00
Michael Drake
668dd06dc3 Add comments and change height attribute handling on TR to only alter the height if attribute height is greater than current height. 
svn path=/trunk/netsurf/; revision=5259
 2008-09-05 13:04:30 +00:00
François Revel
af7be03db3 more obvious C89 
svn path=/trunk/netsurf/; revision=4792
 2008-07-29 09:25:17 +00:00
François Revel
971c93fece gcc2 doesn't find CSS_FONT_SIZE_LENGTH, moved css_font_size_type to its own type. 
svn path=/trunk/netsurf/; revision=4791
 2008-07-29 09:18:53 +00:00
Rob Kendrick
052f99d379 Include headers we need, rather than depending on (optional) features doing so. 
svn path=/trunk/netsurf/; revision=4774
 2008-07-28 20:32:51 +00:00
Michael Drake
9fb65c7096 Remove if that was always true. 
svn path=/trunk/netsurf/; revision=4740
 2008-07-26 15:43:41 +00:00
John Mark Bell
5452d31d37 Make css_dump_style dump to a specified stream rather than assuming stderr. Makes box_dump on <>RISC OS behave sensibly. 
svn path=/trunk/netsurf/; revision=4538
 2008-07-09 11:49:27 +00:00
John Mark Bell
23fb72ea6b The core code has always assumed a locale of "C". 
Do not change the locale globally, else things will break in weird and 
wonderful ways.

Introduce utils/locale.[ch], which provide locale-specific wrappers for various 
functions (currently just the <ctype.h> ones).

Fix up the few places I can see that actually require that the underlying 
locale is paid attention to.

Some notes:

  1) The GTK frontend code has not been touched. It is possible that reading of 
     numeric values (e.g. from the preferences dialogue) may break with this 
     change, particularly in locales that use something other than '.' as their
     decimal separator.
  2) The search code is left unchanged (i.e. assuming a locale of "C"). 
     This may break case insensitive matching of non-ASCII characters. 
     I doubt that ever actually worked, anyway. In future, it should use
     Unicode case conversion to achieve the same effect.
  3) The text input handling in the core makes use of isspace() to detect
     word boundaries. This is fine for western languages (even in the C locale,
     which it's currently assuming). It will, however, break for CJK et. al. 
     (this has always been the case, rather than being a new issue)
  4) text-transform uses locale-specific variants of to{lower,upper}. In future
     this should probably be performing Unicode case conversion. This is the
     only part of the core code that makes use of locale information.

In future, if you require locale-specific behaviour, do the following:

  setlocale(LC_<whatever>, "");
  <your operation(s) here>
  setlocale(LC_<whatever>, "C");

  The first setlocale will change the current locale to the native environment.
  The second setlocale will reset the current locale to "C".
  Any value other than "" or "C" is probably a bug, unless there's a really
  good reason for it.

In the long term, it is expected that all locale-dependent code will reside in 
platform frontends -- the core being wholly locale agnostic (though assuming 
"C" for things like decimal separators).


svn path=/trunk/netsurf/; revision=4153
 2008-05-13 14:37:44 +00:00
John Mark Bell
dc85ddb0a8 Launch redirects to unsupported URLs in other applications. 
svn path=/trunk/netsurf/; revision=4098
 2008-04-19 11:07:42 +00:00
John Mark Bell
5c1be65e31 Squash warning 
svn path=/trunk/netsurf/; revision=3984
 2008-03-19 17:40:17 +00:00
John Mark Bell
8f999376d5 Bring definition of {escape} in line with CSS 2.1 spec. 
Require units when parsing css lengths.
Correctly ignore background: meta-properties which have multiple instances of sub-properties (e.g. foo { background: red pink; })

svn path=/trunk/netsurf/; revision=3893
 2008-03-06 23:20:32 +00:00
John Mark Bell
674591f63d s/FALSE/false/g 
s/TRUE/true/g

svn path=/trunk/netsurf/; revision=3867
 2008-02-25 17:08:09 +00:00
Michael Drake
a4e1ffda1a Improve handling of HTML attributes / markup: 
* Only apply presentational HTML attributes if no more
   important CSS has been set for the property. (NetSurf used
   to be a bit hit-and-miss when presentational markup and
   CSS were mixed.)
 * Change table cellpadding and border handling to happen as
   soon the boxes styles are available, rather than after the
   whole table has been constructed. Also fix default table
   border colour.
 * Improve handling of CENTER tag and ALIGN attribute. These
   could not be correctly supported in the default CSS file,
   so block level element alignment is now done during box
   construction. (Fixes #1891379, #1824492, #1723853)
Form improvements:
 * Small MAXLENGTH values on text inputs now reduce element
   width. (Fixes #1894854)
 * Prevent select option text from wrapping.

svn path=/trunk/netsurf/; revision=3866
 2008-02-25 16:37:48 +00:00
Michael Drake
1d849805b4 Include string.h. Thanks to joty. 
svn path=/trunk/netsurf/; revision=3829
 2008-02-03 16:43:16 +00:00
John Mark Bell
04c38876b3 Remove unnecessary #ifdef riscos 
svn path=/trunk/netsurf/; revision=3815
 2008-02-02 00:25:21 +00:00
Michael Drake
2e6d221a42 Fix GTK build. 
svn path=/trunk/netsurf/; revision=3814
 2008-02-02 00:22:08 +00:00
Michael Drake
120ca506c1 Make text input boxes with height:auto; and no initial value get a sensible height. Make all form elements have their dimensions based on the configured minimum font size, if the current text size is smaller. Remove redundant code for setting radio icon and checkbox sizes. All em/ex based sizes now respect the min font size, when it's in effect. Updated default styles for form elements. 
svn path=/trunk/netsurf/; revision=3813
 2008-02-02 00:13:19 +00:00
John Mark Bell
83941da263 Add function to dump working stylesheets 
svn path=/trunk/netsurf/; revision=3811
 2008-01-31 01:47:57 +00:00
John Mark Bell
78d194cb77 Rework handling of HTTP redirects -- we now count the number of redirects followed for a given item and abort if a fixed limit is reached. This fixes sites which have pages that redirect to themselves. 
Redirect handling is now transparent to clients of fetchcache.

The new scheme works as follows:

1) Request content for URL (fetchcache()
2) Start fetch of content (fetchcache_go()
3) If no redirect, continue through LOADING, READY, DONE etc. states as before
   If redirect, receive NEWPTR for each redirect that occurs, then continue
   through LOADING, READY, DONE etc. states as before.

The upshot of this is that redirects result in extra contents being created. It also means that, until LOADING has been received, the content (and thus the URL being fetched) may change. Therefore, fetchcache clients should expect to have to deal with transient data prior to LOADING occurring.

As a necessary side-effect of this, the HTML object URLs and CSS @import URLs are no longer stored alongside the relevant contents. These URLs can be accessed by interrogating the url member of struct content anyway, so it was a rather redundant scheme before.

svn path=/trunk/netsurf/; revision=3787
 2008-01-28 01:35:00 +00:00
John Mark Bell
ae3555ccdd Fixes for targetting NetBSD (Thanks to Adam Hoka) 
svn path=/trunk/netsurf/; revision=3775
 2008-01-26 16:44:17 +00:00
Michael Drake
d13ac3b066 Increase default font size and line spacing. 
svn path=/trunk/netsurf/; revision=3660
 2007-12-09 11:13:25 +00:00
James Bursa
aa24cdff0d Bug fixes in parse_length, parse_clip, css_dump_style, css_dump_length by Franz Korntner. 
svn path=/trunk/netsurf/; revision=3635
 2007-10-28 17:01:53 +00:00
Richard Wilson
8df0a5ad40 No longer assert on invalid input to hex_colour. 
svn path=/trunk/netsurf/; revision=3626
 2007-10-09 16:41:57 +00:00
Richard Wilson
7163f5aadd Fix parsing of invalid colour values becoming CSS_COLOR_NONE. Make all colour parsing code common. 
svn path=/trunk/netsurf/; revision=3625
 2007-10-09 16:25:25 +00:00
Michael Drake
686c98fafd Allow hex CSS colour values with omitted hash. Fix #rgb and #rrggbb handling to only accept hex characters. 
svn path=/trunk/netsurf/; revision=3620
 2007-10-03 06:47:45 +00:00
James Bursa
09b1dcb23d Remove restriction of @import coming at the start, because multiple inline stylesheets are parsed as one stylesheet, so may contain @import in the middle. 
svn path=/trunk/netsurf/; revision=3616
 2007-10-02 04:50:25 +00:00
Daniel Silverstone
d1382c6d0e Provide the facility to set the DPI of the display by removing the assumptions of 90.0 dpi from the CSS and layout engines. 
svn path=/trunk/netsurf/; revision=3528
 2007-08-19 10:08:49 +00:00
Vincent Sanders
2f864eeecc Update all source code file headers to reflect GPL version 2 only and contain appropriate licence text 
svn path=/trunk/netsurf/; revision=3486
 2007-08-08 16:16:03 +00:00
Daniel Silverstone
6807b4208a Remove the netsurf/ from the include paths and rationalise use of <> vs "" in includes 
NetSurf includes are now done with ""s and other system includes with <>s as C intended.
The scandeps tool has been updated to only look for ""ed includes, and to verify that the
files exist in the tree before adding them to the dependency lines. The depend rule has
therefore been augmented to make sure the autogenerated files are built before it is run.

This is untested under self-hosted RISC OS builds. All else tested and works.


svn path=/trunk/netsurf/; revision=3307
 2007-05-30 22:39:54 +00:00
James Bursa
828bac39e4 Fix various warnings. 
svn path=/trunk/netsurf/; revision=3263
 2007-05-02 03:17:19 +00:00
John Mark Bell
9c048ad076 Fix invalidation of unwanted contents. 
svn path=/trunk/netsurf/; revision=3214
 2007-03-19 00:04:09 +00:00
John Mark Bell
f261e4426a Lose noisy logging 
svn path=/trunk/netsurf/; revision=3213
 2007-03-18 23:48:12 +00:00
John Mark Bell
947ab0dcd2 Ensure content structures are zero initialised. 
Make css_destroy check that the stylesheet pointer exists (content 
destructors may be called whilst the content is still loading - e.g. if 
the content type isn't permissable in the context it was loaded from).
Fixes 1627413, 1580980.

svn path=/trunk/netsurf/; revision=3212
 2007-03-18 20:19:13 +00:00
John Mark Bell
703b5fea73 Ensure content owners check that they are still interested in a content 
when receiving notification that the content's in error. This prevents 
content pointers being corrupted when redirects occur. Fixes 1522002, 
1551475.

svn path=/trunk/netsurf/; revision=3211
 2007-03-18 17:09:55 +00:00
John Mark Bell
9cf5122797 Content handlers should not call warn_user - they should broadcast the 
error using content_broadcast and leave it to the content owner(s) to 
decide what to do about it.

Only use warn_user for top-level contents.


svn path=/trunk/netsurf/; revision=3204
 2007-03-11 22:08:57 +00:00
Rob Kendrick
b6cc8cc6eb Remove .cvsignore files, and replicate functionality with svn:ignore attributes 
svn path=/trunk/netsurf/; revision=3166
 2007-02-04 13:00:06 +00:00
John Mark Bell
25213dca24 Fix handling of cookies in unverifiable transactions caused by a redirect from a fetch into a browser window which was varifiable. 
svn path=/trunk/netsurf/; revision=3165
 2007-02-02 23:08:13 +00:00
James Bursa
a0b6661eb6 Make GTK build compile on FreeBSD. 
svn path=/trunk/netsurf/; revision=3154
 2007-01-29 22:27:15 +00:00
Michael Drake
ba23e4b693 Update project URL. 
svn path=/trunk/netsurf/; revision=3073
 2006-11-27 15:35:18 +00:00
Richard Wilson
fdbb855a9c Fix accidental press of delete :-s 
svn path=/trunk/netsurf/; revision=2852
 2006-08-15 19:33:42 +00:00
Richard Wilson
8852cdd109 Treat unitless CSS values as pixels (fix 1527056) 
svn path=/trunk/netsurf/; revision=2851
 2006-08-15 19:20:36 +00:00
Richard Wilson
307ae1c40c Fix the small NetSurf build. 
svn path=/trunk/netsurf/; revision=2714
 2006-07-04 23:43:49 +00:00
Richard Wilson
59b7ce9194 Don't assert() for AUTH or SSL codes (fix 1498477) 
svn path=/trunk/netsurf/; revision=2713
 2006-07-04 22:03:39 +00:00
John Mark Bell
4e6974b523 Fix background: parsing & lose potential memory leak 
svn path=/trunk/netsurf/; revision=2660
 2006-06-28 15:38:46 +00:00
Daniel Silverstone
35bb5f96d5 [project @ 2006-03-19 17:49:32 by dsilvers] 
Add support for a few more CSS cursors and tidy the GUI_POINTER_* stuff to support what we already had

svn path=/import/netsurf/; revision=2135
 2006-03-19 17:49:32 +00:00
John Mark Bell
c4260ee25e [project @ 2006-03-17 02:08:42 by jmb] 
Fix behaviour of clip property parser when presented with invalid data

svn path=/import/netsurf/; revision=2133
 2006-03-17 02:08:42 +00:00
Daniel Silverstone
05b214a5d5 [project @ 2006-03-09 19:04:13 by dsilvers] 
css.[ch]: Add css_len2pt to convert a CSS length to points for use on systems
which actually recognise that DPI might not be 90 all the time.

svn path=/import/netsurf/; revision=2114
 2006-03-09 19:04:13 +00:00
John Mark Bell
e4e01d338f [project @ 2006-02-11 21:58:56 by jmb] 
Permit negative text indent

svn path=/import/netsurf/; revision=2075
 2006-02-11 21:58:56 +00:00
John Mark Bell
9a35230e88 [project @ 2006-02-05 22:22:35 by jmb] 
Fix bad read

svn path=/import/netsurf/; revision=2057
 2006-02-05 22:22:35 +00:00
John Mark Bell
611ec68e46 [project @ 2006-01-02 23:31:28 by jmb] 
Implement font default option properly

svn path=/import/netsurf/; revision=1969
 2006-01-02 23:31:29 +00:00
James Bursa
08e8ee3ed1 [project @ 2005-08-21 12:04:17 by bursa] 
Change void * parameters to intptr_t to make them correct for storing integers or pointers.

svn path=/import/netsurf/; revision=1852
 2005-08-21 12:04:18 +00:00
James Bursa
3b4baa8008 [project @ 2005-08-04 22:51:42 by bursa] 
Fix strndup() compiler warnings.

svn path=/import/netsurf/; revision=1840
 2005-08-04 22:51:42 +00:00
John Mark Bell
94433308d1 [project @ 2005-07-31 22:06:03 by jmb] 
Ignore @import rules which occur after a valid rule.

svn path=/import/netsurf/; revision=1835
 2005-07-31 22:06:03 +00:00
John Mark Bell
0686a76649 [project @ 2005-07-31 15:55:36 by jmb] 
Make length -> pixel conversion more accurate.
Fix handling of CSS <numbers>
Fix border widths.

svn path=/import/netsurf/; revision=1832
 2005-07-31 15:55:36 +00:00
James Bursa
22640f85e0 [project @ 2005-05-22 21:50:14 by bursa] 
Add BOX_TEXT type to distinguish boxes which came from an inline element to boxes which came from a text node. Add inline_parent pointer to box structure. Rewrite text-decoration support to take advantage of the new data (line colours are now correct). Note: there is a clipping issue in redraw.

svn path=/import/netsurf/; revision=1732
 2005-05-22 21:50:14 +00:00
James Bursa
ff74a126f7 [project @ 2005-05-21 23:30:19 by bursa] 
Improve selector specificity support by adding "working stylesheets" with pre-sorted lists of rules. This also simplifies css_get_style(). The stylesheet origin is now encoded in the specificity. Improve output of css_dump_style().

svn path=/import/netsurf/; revision=1729
 2005-05-21 23:30:19 +00:00
Richard Wilson
a01210941b [project @ 2005-04-20 03:58:40 by rjw] 
Fix parsing of 0 values without a unit for background-position and font-size.

svn path=/import/netsurf/; revision=1672
 2005-04-20 03:58:40 +00:00
Richard Wilson
487cad486d [project @ 2005-04-14 19:54:24 by rjw] 
Implement HTML table border setting. Improve support for the collapsing border model.

svn path=/import/netsurf/; revision=1632
 2005-04-14 19:54:24 +00:00
James Bursa
2920bca14a [project @ 2005-04-09 09:47:36 by bursa] 
Move HTML contents almost fully over to talloc(), simplifying code. Improvements to title attributes, broken forms, cellpadding. Reorder functions in box_construct.c.

svn path=/import/netsurf/; revision=1608
 2005-04-09 09:47:37 +00:00
James Bursa
640c6833cf [project @ 2005-04-03 14:17:05 by bursa] 
Use talloc_realloc() instead of realloc() for c->source_data, since that is now managed by talloc.

svn path=/import/netsurf/; revision=1593
 2005-04-03 14:17:05 +00:00
Richard Wilson
511891d27c [project @ 2005-03-23 18:14:38 by rjw] 
Fix incorrect background position calculations. Modify CSS parser to pass all background-position testcases.

svn path=/import/netsurf/; revision=1574
 2005-03-23 18:14:38 +00:00
Richard Wilson
b832e05f03 [project @ 2005-03-22 00:10:42 by rjw] 
Experimental cellpadding support

svn path=/import/netsurf/; revision=1569
 2005-03-22 00:10:42 +00:00
James Bursa
d249f20d1e [project @ 2005-02-19 23:40:15 by bursa] 
Add const qualifiers to css_len2px arguments.

svn path=/import/netsurf/; revision=1516
 2005-02-19 23:40:15 +00:00
James Bursa
04f0525fbf [project @ 2005-01-24 23:02:37 by bursa] 
Reformat pages loaded from memory cache to window width.

svn path=/import/netsurf/; revision=1467
 2005-01-24 23:02:37 +00:00
Richard Wilson
ee6d869916 [project @ 2005-01-17 23:06:33 by rjw] 
Fix URI memory leakage

svn path=/import/netsurf/; revision=1458
 2005-01-17 23:06:33 +00:00
Richard Wilson
71ad0bdf69 [project @ 2005-01-16 21:39:21 by rjw] 
Read content, counter-reset and counter-increment properties.

svn path=/import/netsurf/; revision=1456
 2005-01-16 21:39:21 +00:00
John Mark Bell
9905ab9818 [project @ 2005-01-16 00:48:47 by jmb] 
Fixup my inability to remember how things should work

svn path=/import/netsurf/; revision=1453
 2005-01-16 00:48:47 +00:00
John Mark Bell
01564e642d [project @ 2005-01-16 00:08:47 by jmb] 
Fixup missed css_style free

svn path=/import/netsurf/; revision=1451
 2005-01-16 00:08:47 +00:00
John Mark Bell
1e592489b1 [project @ 2005-01-16 00:03:45 by jmb] 
Create interface for duplication and destruction of css_style structs.

svn path=/import/netsurf/; revision=1450
 2005-01-16 00:03:45 +00:00
Richard Wilson
1487697cb3 [project @ 2005-01-15 22:11:53 by rjw] 
Background work for CSS counters (CSS 2.1/12.4)

svn path=/import/netsurf/; revision=1449
 2005-01-15 22:11:53 +00:00
John Mark Bell
15e08b5252 [project @ 2005-01-11 19:39:49 by jmb] 
Handle property: inherit; properly

svn path=/import/netsurf/; revision=1441
 2005-01-11 19:39:49 +00:00
John Mark Bell
0890fd790d [project @ 2005-01-08 01:42:08 by jmb] 
Fix parsing of multiple occurrences of S
Fix parsing of blocks (missing ws after any)

svn path=/import/netsurf/; revision=1436
 2005-01-08 01:42:08 +00:00
John Mark Bell
fbe6486e0b [project @ 2005-01-05 20:22:57 by jmb] 
Fix syntax error reporting

svn path=/import/netsurf/; revision=1435
 2005-01-05 20:22:57 +00:00