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70 Commits

Author SHA1 Message Date
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
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
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
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
........
  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
........
  r5413 | dsilvers | 2008-09-23 10:58:00 +0100 (Tue, 23 Sep 2008) | 1 line
  
  Add header guards
........
  r5414 | dsilvers | 2008-09-23 11:31:31 +0100 (Tue, 23 Sep 2008) | 1 line
  
  Tidy the region clipping slightly
........
  r5416 | dsilvers | 2008-09-23 12:05:00 +0100 (Tue, 23 Sep 2008) | 1 line
  
  Rationalise how the framebuffer frontend finds resources and options
........
  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
........
  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
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
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
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
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
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
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
Michael Drake
ba23e4b693 Update project URL. 
svn path=/trunk/netsurf/; revision=3073
 2006-11-27 15:35:18 +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
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
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
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
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
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
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
James Bursa
0685aeaa3f [project @ 2004-10-07 09:34:15 by bursa] 
Fix #include path.

svn path=/import/netsurf/; revision=1307
 2004-10-07 09:34:15 +00:00
John Tytgat
7264ae50e5 [project @ 2004-08-14 15:07:19 by joty] 
- Rename len() to css_len2px().
- Less compiler warnings concerning float/int implicit casts.
- More stddef.h type usuage.

svn path=/import/netsurf/; revision=1232
 2004-08-14 15:07:21 +00:00
John Mark Bell
6103e3f0cd [project @ 2004-08-01 21:56:47 by jmb] 
Rationalise top, bottom, right and left property handling

svn path=/import/netsurf/; revision=1174
 2004-08-01 21:56:47 +00:00
John Mark Bell
3b660a7e33 [project @ 2004-08-01 14:13:47 by jmb] 
Internal representation and parsing of most CSS2 properties.

svn path=/import/netsurf/; revision=1172
 2004-08-01 14:13:47 +00:00
John Mark Bell
d601aa7188 [project @ 2004-07-30 21:53:52 by jmb] 
Implement some CSS3 attribute selectors

svn path=/import/netsurf/; revision=1167
 2004-07-30 21:53:52 +00:00
John Mark Bell
6560a2ae5f [project @ 2004-07-16 20:22:31 by jmb] 
Add overflow support.
Re-tabulate property table in ruleset.c

svn path=/import/netsurf/; revision=1087
 2004-07-16 20:22:31 +00:00
James Bursa
aa6e904604 [project @ 2004-06-25 14:28:29 by bursa] 
Parse CSS background shorthand property. Background rendering improvements.

svn path=/import/netsurf/; revision=1006
 2004-06-25 14:28:29 +00:00
John Mark Bell
e932715010 [project @ 2004-06-11 12:51:40 by jmb] 
Fix for crash caused by inline style attributes specifying background images.

svn path=/import/netsurf/; revision=961
 2004-06-11 12:51:40 +00:00
James Bursa
08177fa581 [project @ 2004-06-10 20:41:26 by bursa] 
Add global content list. Better error handling in content code. Improved code documentation. Remove some obsolete functions. Implement debug window listing contents.

svn path=/import/netsurf/; revision=951
 2004-06-10 20:41:26 +00:00
John Mark Bell
78594f3f60 [project @ 2004-06-09 19:55:06 by jmb] 
Implement background-image, background-repeat, background-position and background-attachment CSS properties.

background-attachment and background-position need more work.
Some redraw issues remain.

svn path=/import/netsurf/; revision=938
 2004-06-09 19:55:06 +00:00
James Bursa
5a79489248 [project @ 2004-05-21 10:17:55 by bursa] 
Revert this change because it breaks the autobuilder.

svn path=/import/netsurf/; revision=877
 2004-05-21 10:17:55 +00:00
John Tytgat
b922c8d127 [project @ 2004-05-21 09:42:16 by joty] 
Bring css_parser_Alloc() declaration inline with its implementation.

svn path=/import/netsurf/; revision=876
 2004-05-21 09:42:16 +00:00
James Bursa
d7a4adf481 [project @ 2004-05-01 17:48:38 by bursa] 
CSS parsing improvements: new tokeniser using re2c, improve memory-exhaustion behaviour, plug leaks, reduce memory usage, clean up code, add source documention.

svn path=/import/netsurf/; revision=806
 2004-05-01 17:48:38 +00:00
James Bursa
a168eaaed6 [project @ 2004-04-14 12:53:14 by bursa] 
Merge css_create() into css_convert().

svn path=/import/netsurf/; revision=782
 2004-04-14 12:53:14 +00:00
John Mark Bell
a260f648f8 [project @ 2004-04-02 23:12:26 by jmb] 
Implement CSS cursor property

svn path=/import/netsurf/; revision=705
 2004-04-02 23:12:26 +00:00
James Bursa
fba46de9cb [project @ 2004-03-11 02:19:13 by bursa] 
Add source_data to content structure and remove equivalents from individual contents.

svn path=/import/netsurf/; revision=606
 2004-03-11 02:19:14 +00:00
James Bursa
765c02622b [project @ 2004-02-13 23:07:42 by bursa] 
Add font size configuration and fix proxy options bug.

svn path=/import/netsurf/; revision=538
 2004-02-13 23:07:42 +00:00
James Bursa
b0c5b74987 [project @ 2004-02-02 00:22:59 by bursa] 
Start at margin / padding / border support.

svn path=/import/netsurf/; revision=529
 2004-02-02 00:22:59 +00:00
John Mark Bell
edf9d941f1 [project @ 2004-02-01 22:42:40 by jmb] 
Add text-indent support.

svn path=/import/netsurf/; revision=527
 2004-02-01 22:42:40 +00:00
John Mark Bell
00ef17153c [project @ 2004-01-31 21:18:44 by jmb] 
text-transform support.

svn path=/import/netsurf/; revision=521
 2004-01-31 21:18:44 +00:00
John Mark Bell
bf3e41a93d [project @ 2004-01-30 22:28:32 by jmb] 
Add font-variant support. Update TODO-CSS appropriately

svn path=/import/netsurf/; revision=518
 2004-01-30 22:28:32 +00:00
James Bursa
ae4cb4c56d [project @ 2004-01-28 23:08:28 by bursa] 
Improve font-family.

svn path=/import/netsurf/; revision=515
 2004-01-28 23:08:28 +00:00
John Mark Bell
1ee029cee6 [project @ 2004-01-28 21:48:10 by jmb] 
Add font-family support. Still needs a little work, but works fine as is.
Add CSS rules for text formatting HTML tags (<DFN> <CITE> <CODE> etc.)
Update TODO lists.

svn path=/import/netsurf/; revision=514
 2004-01-28 21:48:10 +00:00
James Bursa
ce0d5294d5 [project @ 2003-12-27 20:15:22 by bursa] 
Use charset from Content-Type header.

svn path=/import/netsurf/; revision=460
 2003-12-27 20:15:23 +00:00
John Mark Bell
59fb052818 [project @ 2003-12-27 00:11:57 by jmb] 
Tidy code to reduce compiler warnings. htmlredraw.c and plugin.c produce
the most now. Hopefully I haven't broken anything ;)

svn path=/import/netsurf/; revision=451
 2003-12-27 00:11:57 +00:00