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892 Commits

Author SHA1 Message Date
Laurent MONIN
e2a5696f76 active_link.(fg|bg) -> active_link.color.(foreground|background) 2007-10-12 12:24:53 +02:00
Laurent MONIN
8df72685ce Rename struct active_link_options field color to enable_color. 
It matches the corresponding option name better.
 2007-10-12 12:19:27 +02:00
Laurent MONIN
24605c967e Mark colors in struct document_options by using a new struct for them. 
default_(link|vlink|...) -> default_color.(link|vlink|...)
 2007-10-12 12:11:31 +02:00
Laurent MONIN
a5548fadd2 Use (correct) type enum form_mode for struct text_attrib field select_disabled. 2007-10-12 11:00:41 +02:00
Laurent MONIN
192c2a9e12 Use parenthesis around macro parameters. 
Macros concerned are:
is_inline_element()
is_block_element()
 2007-10-12 10:51:49 +02:00
Laurent MONIN
944a8e7bd9 style.(fg|bg) -> style.color.(fg|bg) 
Introduce INIT_TEXT_STYLE() macro to initialize struct text_style.
 2007-10-10 14:59:15 +02:00
Laurent MONIN
ca6424595b format.(clink|vlink|...) -> format.color.(clink|vlink|...) 
It makes more obvious these fields are colors.
 2007-10-10 14:37:10 +02:00
Miciah Dashiel Butler Masters
eacd0b4308 Drop extra definition of start_document_refresh 
It must have come with the merge.  Doh.
 2007-10-09 14:43:38 +00:00
Miciah Dashiel Butler Masters
f2f478eb2f Let CSS selectors select non-pairable elements 
This necessitates that non-pairable elements be briefly pushed on the stack, so that get_css_selector_for_element sees them, and then popped.

It would be possible to push them only when CONFIG_CSS is defined, as they are otherwise not needed (as evidenced by the fact that we've gone so long without bothering to push them).  However, the performance hit should be small, the necessary #ifdef/#endif wrappers would be pretty ugly, and ideally, the CSS code will someday be in such a state that it can be considered an integral feature.
 2007-10-09 14:14:45 +00:00
Miciah Dashiel Butler Masters
13523248ed Merge commit 'origin/elinks-0.12' 
Conflicts:

	po/fr.po
	src/document/dom/renderer.c
	src/document/html/parser.c
	src/document/options.c
	src/document/refresh.c
 2007-10-09 14:05:03 +00:00
Kalle Olavi Niemitalo
e2cc0bd434 Don't cast qsort comparison function pointers. 
Instead, convert the element pointers inside the comparison functions.

The last argument of qsort() is supposed to be of type
int (*)(const void *, const void *).  Previously, comp_links() was
defined to take struct link * instead of const void *, and the type
mismatch was silenced by casting the function pointer to void *.
This was in principle not portable because:

(1) The different pointer types may have different representations.
    In a word-oriented machine, the const void * might include a byte
    selector while the struct link * might not.

(2) Casting a function pointer to a data pointer can lose bits in some
    memory models.  Apparently this does not occur in POSIX-conforming
    systems though, as dlsym() would fail if it did.

This commit also fixes hits_cmp() and compare_dir_entries(), which
had similar problems.  However, I'm leaving alias_compare() in
src/intl/gettext/localealias.c unchanged for now, so as not to diverge
from the GNU version.

I also checked the bsearch() calls but they were all okay, apart from
one that used the alias_compare() mentioned above.
 2007-10-06 23:05:05 +03:00
Laurent MONIN
05fc8f5169 Fix compilation with --disable-css. 
Compilation failed due to missing DEBUG_CSS test.
This was introduced in commit 98260f7970
 2007-09-24 15:32:42 +02:00
Laurent MONIN
27057926b9 Fix compilation with --disable-css. 
Compilation failed due to missing DEBUG_CSS test.
This was introduced in commit 98260f7970
 2007-09-21 11:05:40 +02:00
Laurent MONIN
fec10a1846 Revert "format_html_part(): save and restore renderer_context.last_tag_for_newline too." 
This reverts commit 60913ba9f9.
This was a bad move, anchors ceased to function correctly.
Reported by Witekfl.
 2007-09-19 09:22:44 +02:00
Laurent MONIN
39d9f669c9 Revert "format_html_part(): save and restore renderer_context.last_tag_for_newline too." 
This reverts commit 4abce8e363.
This was a bad move, anchors ceased to function correctly.
Reported by Witekfl.
 2007-09-19 09:14:53 +02:00
Laurent MONIN
7b6cb249ed Fix compilation using --enable-html-highlight. 
It was broken by commit 09cf904814.
Reported by witekfl.
 2007-09-17 10:54:52 +02:00
Miciah Dashiel Butler Masters
7033247905 Introduce start_document_refreshes() 
start_document_refreshes() performs the NULL-pointer checks that
previously all callers to start_document_refresh() must perform
and then calls start_document_refresh().
 2007-09-14 16:44:04 +02:00
Jonas Fonseca
8e3c2d6042 Move find_tag to document/document 2007-09-14 16:29:13 +02:00
Laurent MONIN
f0e66866f5 Trim trailing whitespaces. 2007-09-14 15:12:32 +02:00
Jonas Fonseca
890903a65d Compile fix for commit e876df70d8 2007-09-14 15:08:51 +02:00
Petr Baudis
c1b91c7bf3 document/html: Make HTML parser state transparent 
Before, *_html_parser_state() operated with struct html_element *. Now, it is
transparent for the renderer (just void *), so that DOM won't have to provide
this struct but will be able to use something internal.

Backported from master.
 2007-09-14 15:06:56 +02:00
Petr Baudis
37b20d998c document/html: Move enum html_special_type from parser.h to renderer.h 
...since it is renderer interface.
 2007-09-14 15:03:14 +02:00
Laurent MONIN
09cf904814 Backport Pasky's changes concerning text_style-related stuff. 
It partially includes changes made in following commits:

document/html: struct text_attrib_style -> struct text_style
commit    e133941206

document: struct format_attr -> struct text_style_format
commit    070d335796

document: Unify text style -> screen attribute handling
commit    b66d2bec67

document: Move text_style-related stuff to dedicated format.*
commit    db9431465f
 2007-09-14 14:59:37 +02:00
Laurent MONIN
d6bb586a00 format_html_part(): group int variables declarations 2007-09-14 10:11:44 +02:00
Laurent MONIN
60913ba9f9 format_html_part(): save and restore renderer_context.last_tag_for_newline too. 2007-09-14 10:10:37 +02:00
Laurent MONIN
e914ca85fe Use explicit names for variables in format_html_part(). 
llm -> saved_last_link_to_move
ltm -> saved_last_tag_to_move
ef  -> saved_empty_format
lm  -> saved_margin
 2007-09-14 10:10:09 +02:00
Laurent MONIN
419cd4775e format_html_part(): group int variables declarations 2007-09-14 10:07:32 +02:00
Laurent MONIN
4abce8e363 format_html_part(): save and restore renderer_context.last_tag_for_newline too. 2007-09-14 09:59:34 +02:00
Laurent MONIN
a6f3323a4b Use explicit names for variables in format_html_part(). 
llm -> saved_last_link_to_move
ltm -> saved_last_tag_to_move
ef  -> saved_empty_format
lm  -> saved_margin
 2007-09-14 09:55:43 +02:00
Laurent MONIN
75d47ef957 Drop useless goto/label. 2007-09-14 09:41:51 +02:00
Laurent MONIN
73b1f43468 Drop useless goto/label. 2007-09-14 09:26:39 +02:00
Laurent MONIN
6e89b39ed0 Fix get_opt_bool() call and finish backport of process_head() split. 2007-09-12 23:51:43 +02:00
Miciah Dashiel Butler Masters
bd0a6f6f7d Reflow check_head_for_cache_control 2007-09-12 23:41:37 +02:00
Miciah Dashiel Butler Masters
deb74bd1bd Factor check_head_for_cache_control out of process_head 2007-09-12 23:41:17 +02:00
Miciah Dashiel Butler Masters
4b297a5b03 Factor check_head_for_refresh out of process_head 2007-09-12 23:38:41 +02:00
Miciah Dashiel Butler Masters
23262b3145 Fix process_head to check for cache-control information even if no refresh 
Previously, process_head immediately returned if there was no refresh, never giving the cache-control check further down a chance to run.

Also add new tests:

   nocache.html
   refresh+nocache.html
 2007-09-12 23:33:40 +02:00
Laurent MONIN
5b28e89026 Extend Use of LWS() macro to parse_old_meta_refresh(). 2007-09-11 17:57:19 +02:00
Laurent MONIN
41ece7a758 Make meta refresh content attribute parsing more tolerant. 
Simply search for 'url' marker ignoring anything
before it.
ELinks is now able to follow incorrectly written
meta refresh content attribute with missing ; before
url= parameter.
As an example, try http://akkada.tivi.net.pl/
 2007-09-11 17:55:10 +02:00
Laurent MONIN
d650a434b2 Extend Use of LWS() macro to parse_old_meta_refresh(). 2007-09-11 09:30:26 +02:00
Laurent MONIN
4a6a6909ea Make meta refresh content attribute parsing more tolerant. 
Simply search for 'url' marker ignoring anything
before it.
ELinks is now able to follow incorrectly written
meta refresh content attribute with missing ; before
url= parameter.
As an example, try http://akkada.tivi.net.pl/
 2007-09-08 21:03:22 +02:00
Miciah Dashiel Butler Masters
dbacc9ead2 Support document refresh in frames 
Introduce reload_frame, which takes a frame @name argument in addition to the arguments that reload takes.
 2007-09-06 20:47:17 +00:00
Miciah Dashiel Butler Masters
2676fcc2cd do_document_refresh: take document_view instead of session 2007-09-06 19:14:35 +00:00
Miciah Dashiel Butler Masters
66d62ca11b start_document_refresh: take document_view instead of session 2007-09-06 19:13:25 +00:00
Miciah Dashiel Butler Masters
a1a8696cce Introduce start_document_refreshes 
start_document_refreshes performs the NULL-pointer checks that previously all callers to start_document_refresh must perform and then calls start_document_refresh.
 2007-09-06 18:52:23 +00:00
Miciah Dashiel Butler Masters
a8f28f21c9 Reflow check_head_for_cache_control 2007-09-04 12:13:20 +00:00
Miciah Dashiel Butler Masters
2a2aad15f9 Factor check_head_for_cache_control out of process_head 2007-09-04 12:11:37 +00:00
Miciah Dashiel Butler Masters
fc12376bf5 Factor check_head_for_refresh out of process_head 2007-09-04 12:09:19 +00:00
Miciah Dashiel Butler Masters
2d0180d1e7 Fix process_head to check for cache-control information even if no refresh 
Previously, process_head immediately returned if there was no refresh, never giving the cache-control check further down a chance to run.

Also add new tests:

   nocache.html
   refresh+nocache.html
 2007-09-04 12:08:08 +00:00
Witold Filipczyk
7f49eda39e DOM renderer: off by one error. 2007-09-02 20:44:36 +00:00
Jonas Fonseca
5d34b4bff6 Move find_tag to document/document 2007-08-31 15:43:54 +02:00
Miciah Dashiel Butler Masters
3dbdde0f8f Fix RSS rendering 
Fix inverted boolean logic from commit 8e954e9f61 'rss: check for allocation failure of struct rss_renderer' that totally broke RSS rendering.
 2007-08-31 00:08:19 +00:00
Miciah Dashiel Butler Masters
f04bc1c7d1 init_template_by_style: collapse some case statements 
After commit b66d2bec67 'document: Unify text style -> screen attribute handling', the case statements for CSS_PT_FONT_WEIGHT, CSS_PT_FONT_STYLE, and CSS_PT_TEXT_DECORATION all have common code and therefore collapse nicely.
 2007-08-30 23:31:20 +00:00
Miciah Dashiel Butler Masters
0e0bacf0d3 Merge branch 'master' of ssh://pasky.or.cz/srv/git/elinks 
Conflicts:

	src/document/options.c
 2007-08-30 21:13:43 +00:00
Miciah Dashiel Butler Masters
91947860f2 Check session- and domain-specific settings for many options 
Pass the session with some get_opt_* calls.  These are the low-hanging fruit.  Some places will be difficult because we don't have the session or for other reasons.
 2007-08-30 21:11:51 +00:00
Miciah Dashiel Butler Masters
5ada24f3ef update_cache_document_options: take @ses and pass it to get_opt calls 
change_hook_active_link: pass update_cache_document_options @ses.

Now when changing the global settings, it will not simply copy the new values for the global settings to the document-options cache, but also check session-specific settings.  This doesn't really matter yet, since the options in question can't be set on a per-session basis, but is in preparation for future changes.
 2007-08-30 19:19:57 +00:00
Jonas Fonseca
19f3fd686c Compile fix for commit e876df70d8 2007-08-29 20:51:43 +02:00
Jonas Fonseca
8e954e9f61 rss: check for allocation failure of struct rss_renderer 2007-08-29 12:05:10 +02:00
Jonas Fonseca
6ebcce0655 rss: document the rss_renderer members 2007-08-29 12:02:36 +02:00
Jonas Fonseca
f2db9c07ed rss: remove the horrible text collection code which didn't do anything 2007-08-29 11:27:54 +02:00
Jonas Fonseca
86ffd94237 rss: simplify rendering to be done while parsing 2007-08-29 11:21:06 +02:00
Jonas Fonseca
0a5ee2d3de rss: move the rendering code above the push/pop handlers 2007-08-29 02:29:58 +02:00
Jonas Fonseca
51fec0ec52 rss: rename rss_renderer variables from data to rss 2007-08-29 02:26:53 +02:00
Jonas Fonseca
16a4110467 rss: minor cleanups 2007-08-29 02:15:06 +02:00
Jonas Fonseca
19b271e417 rss: remove check for rss_renderer->text that is already done above 2007-08-29 02:13:26 +02:00
Jonas Fonseca
8c4191fe87 rss: assert that node->parent is always set 2007-08-29 02:13:10 +02:00
Petr Baudis
6b05ddb762 Remove unnecessary document/html/parser.h includes 2007-08-29 00:08:05 +02:00
Petr Baudis
e876df70d8 document/html: Make HTML parser state transparent 
Before, *_html_parser_state() operated with struct html_element *. Now, it is
transparent for the renderer (just void *), so that DOM won't have to provide
this struct but will be able to use something internal.
 2007-08-28 23:35:00 +02:00
Petr Baudis
e5539a9937 document/html: Move enum html_special_type from parser.h to renderer.h 
...since it is renderer interface.
 2007-08-28 22:19:33 +02:00
Petr Baudis
a74af825e2 document/dom/rss.c: Add extra styles 
Style aux got split to styles author, author-date-sep and date.
 2007-08-28 21:34:32 +02:00
Petr Baudis
b457af1984 document/dom/source.c: Trivial simplification 2007-08-28 21:31:49 +02:00
Petr Baudis
baeb0cb0d5 document/dom: Move stylesheet parsing out of style loop 
...for better clarity of the document initialization functions.
 2007-08-28 21:31:25 +02:00
Petr Baudis
a9619bce80 document/renderer.c: Fix description 2007-08-28 21:28:32 +02:00
Petr Baudis
dc0cf23631 document/dom: Simplify init_template_by_style() usage 
It doesn't take the useless styling information but just uses options->default_style.
 2007-08-28 21:28:03 +02:00
Petr Baudis
55495ab655 document: Turn options' default_fg, default_bg to default_style 
...as struct text_style. This way it might be possible later to
add other default formatting attributes by CSS and it allows
quite a code simplification in the DOM renderer.
 2007-08-28 21:16:44 +02:00
Petr Baudis
db9431465f document: Move text_style-related stuff to dedicated format.* 
We will need to include it from options.h and the include chain just
wouldn't work. And it feels like a hack to have it in renderer.h anyway.
 2007-08-28 21:05:00 +02:00
Petr Baudis
b66d2bec67 document: Unify text style -> screen attribute handling 
Currently, all DOM, HTML and plain renderers had their own routine for
conversion from text style to screen attribute. This moves text_style and
text_style_format from html/parser.h to renderer.h and introduces new generic
routine get_screen_chracter_template() that is used by all the specific
rendering engines.
 2007-08-28 21:02:08 +02:00
Petr Baudis
38ee8a137c document/dom/util.*: Make init_template() private 2007-08-28 20:32:15 +02:00
Petr Baudis
070d335796 document: struct format_attr -> struct text_style_format 2007-08-28 20:17:53 +02:00
Petr Baudis
e133941206 document/html: struct text_attrib_style -> struct text_style 2007-08-28 20:15:30 +02:00
Petr Baudis
46e44f9298 document/dom: Move renderer-specific data from the generic struct dom_renderer 
This is hopefully the final step to have the specific renderers completely
separated and self-contained.
 2007-08-28 19:58:08 +02:00
Petr Baudis
91e512cca8 document/dom: Move URL regexp setup from general code to source renderer 2007-08-28 19:40:30 +02:00
Petr Baudis
afb9b6daa5 document/dom: Move styles initialization out of init_dom_renderer() 
Now, CSS is initialized separately for each of the renderers, so that
also RSS doesn't just choose styles of random DOM node types.

init_template_by_style() is introduced as the common backend for
loading CSS properties.
 2007-08-28 19:38:13 +02:00
Miciah Dashiel Butler Masters
fa12b10e26 Introduce session- (tab-)specific options 
Introduce session-specific options for those options that have toggle-... actions.
 2007-08-28 17:29:41 +00:00
Miciah Dashiel Butler Masters
ea372bd0cd get_opt_*: Add ses parameter 
Add a session parameter to get_opt_ and its wrappers in preparation for session-specific and domain-specific options.
 2007-08-28 17:24:59 +00:00
Petr Baudis
494e4a1019 document/dom/rss.c: Explain what normalizing is 
As insighted by Jonas.
 2007-08-28 18:12:41 +02:00
Petr Baudis
2480d1ae0a Merge branch 'master' of /srv/git/elinks 2007-08-28 17:43:14 +02:00
Petr Baudis
445a0ae600 document/dom: Some symbols should be static 2007-08-28 17:43:01 +02:00
Petr Baudis
4003e6decf document/dom: Split SGML (HTML) source renderer to source.* 2007-08-28 17:41:55 +02:00
Petr Baudis
556ae45b00 document/dom: Split RSS renderer to rss.* 2007-08-28 17:33:22 +02:00
Petr Baudis
144bd77240 document/dom: Split rendering utilities to util.* 
These are functions that are commonly used by the individual renderers to put stuff on the canvas etc.
 2007-08-28 17:12:23 +02:00
Miciah Dashiel Butler Masters
3975d28bce Merge commit 'origin/elinks-0.12' 
Conflicts:

	doc/Doxyfile.in
	src/protocol/bittorrent/common.h
 2007-08-28 14:47:39 +00:00
Miciah Dashiel Butler Masters
80259bc53e Revert "justify_line(): Re-add wordlen == 0 test" 
This reverts commit 18cdce6c39.

elinks-0.12 has a different fix, and I will soon merge in that branch.
 2007-08-28 13:41:14 +00:00
Petr Baudis
f88f49d955 document/dom: Explain that only renderer lives here 2007-08-28 15:15:13 +02:00
Petr Baudis
18cdce6c39 justify_line(): Re-add wordlen == 0 test 
This fixes ELinks crashing on this with terminal width e.g. 103:

	<p align="justify">
	xxxx xxxx xxxx xxxxx xxxxxxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx xxxxx
	xxxxx xxxx xxxxxxx xxx xxxxxxx xxx xxxx xxxx xxxx xx xxxx x xxx xxxx
	xxxx xx xxxx xxxx xxxx xxx&mdash;xxx xxxx xx&mdash;xxx xxxx<em> </em>x
	xxxx </p>

This test was removed for an unknown reason in commit
b1cc717789.

Discovered together with Miciah.
 2007-08-26 19:06:26 +02:00
Kalle Olavi Niemitalo
870df797cf Doxygen: Escape some HTML tags. 2007-07-31 13:48:20 +03:00
Kalle Olavi Niemitalo
76c6f38169 Doxygen: Begin commands with @ not \. 2007-07-31 13:47:12 +03:00
Kalle Olavi Niemitalo
0cb047b298 Bug 968: Don't use copy_chars in justify_line. 
All the needed memory has been allocated before the loop so we can use
copy_screen_chars() directly.  This avoids the assertion failure in
copy_chars() for width==0 and should be a bit faster too.  According
to ISO/IEC 9899:1999 7.21.1p2, memcpy() doesn't copy anything if n==0
(but the pointers must be valid).
(original 'git cherry-pick' arguments: cherry-pick bug968-att394)
 2007-07-30 16:43:46 +03:00
Kalle Olavi Niemitalo
2437d35904 Merge commit 'pasky.or.cz/elinks-0.12' into elinks-0.13 
There were conflicts in src/document/css/ because 0.12.GIT switched
to LIST_OF(struct css_selector) and 0.13.GIT switched to struct
css_selector_set.  Resolved by using LIST_OF(struct css_selector)
inside struct css_selector_set.
 2007-07-28 03:22:29 +03:00
Kalle Olavi Niemitalo
297ad024c3 const in css_appliers[] 2007-07-28 02:38:11 +03:00
Kalle Olavi Niemitalo
80f5ec1827 Doxygenate src/document/css/ 2007-07-28 02:35:36 +03:00
Kalle Olavi Niemitalo
a26db3948a Doxygenate src/document/ (but not subdirs) 2007-07-28 02:34:59 +03:00
Kalle Olavi Niemitalo
96176a8c77 Declare element types of lists. 2007-07-26 22:47:23 +03:00
Kalle Olavi Niemitalo
d3d2bb26c5 New macro LIST_OF for better Doxygen support. 2007-07-26 22:45:51 +03:00
Kalle Olavi Niemitalo
585f8b426b Doxygen syntax fixes 
Fix warnings:
dom/stack.h:70: Warning: explicit link request to 'pop_dom_node' could not be resolved
dom/stack.h:71: Warning: explicit link request to 'pop_dom_nodes' could not be resolved
dom/stack.h:71: Warning: explicit link request to 'pop_dom_state' could not be resolved
dom/stack.h:115: Warning: explicit link request to 'done_dom_node' could not be resolved

Use @returns instead of \return in src/document/css/parser.c,
and other such things.
 2007-07-26 14:14:27 +03:00
Kalle Olavi Niemitalo
ab9e0821d6 Merge commit 'pasky.or.cz/elinks-0.12' into elinks-0.13 2007-07-22 18:48:45 +03:00
Kalle Olavi Niemitalo
64da6774c2 CSS: Count nested blocks when skipping. 
When skipping "@media print { #foo {bar: baz} pre {white-space: normal} }",
the previous code would look for the first "{" and then the first "}", and
fail to skip the "pre" rule.  Seen at support.microsoft.com.

I originally posted this change as part of attachment 383 to bug 722.
 2007-07-22 16:51:04 +03:00
Kalle Olavi Niemitalo
b1cc717789 Preserve underlines in links when justifying. 2007-07-20 17:57:01 +03:00
Kalle Olavi Niemitalo
275402f43c CSS: Fix parent selectors broken in the previous commit. 2007-07-16 01:42:15 +03:00
Kalle Olavi Niemitalo
591ff81890 CSS bug 766: Scan ancestor elements only if needed. 
time elinks -no-connect -no-home 'http://rss.slashdot.org/Slashdot/slashdot/to?m=5878'
Wait until finished loading, then press q and Enter.

before	6.45user 0.17system 0:11.34elapsed 58%CPU (0avgtext+0avgdata 0maxresident)k
	0inputs+0outputs (0major+3387minor)pagefaults 0swaps
after	5.51user 0.14system 0:09.85elapsed 57%CPU (0avgtext+0avgdata 0maxresident)k
	0inputs+0outputs (0major+3469minor)pagefaults 0swaps
before	5.86user 0.17system 0:10.58elapsed 57%CPU (0avgtext+0avgdata 0maxresident)k
	0inputs+0outputs (0major+3504minor)pagefaults 0swaps
after	5.50user 0.15system 0:10.96elapsed 51%CPU (0avgtext+0avgdata 0maxresident)k
	0inputs+0outputs (0major+3645minor)pagefaults 0swaps
before	6.40user 0.14system 0:11.85elapsed 55%CPU (0avgtext+0avgdata 0maxresident)k
	0inputs+0outputs (0major+3640minor)pagefaults 0swaps
after	6.17user 0.12system 0:10.80elapsed 58%CPU (0avgtext+0avgdata 0maxresident)k
	0inputs+0outputs (0major+3378minor)pagefaults 0swaps
before	5.80user 0.14system 0:10.29elapsed 57%CPU (0avgtext+0avgdata 0maxresident)k
	0inputs+0outputs (0major+3632minor)pagefaults 0swaps
after	5.56user 0.16system 0:10.08elapsed 56%CPU (0avgtext+0avgdata 0maxresident)k
	0inputs+0outputs (0major+3569minor)pagefaults 0swaps
before	5.92user 0.14system 0:10.54elapsed 57%CPU (0avgtext+0avgdata 0maxresident)k
	0inputs+0outputs (0major+3570minor)pagefaults 0swaps
after	5.52user 0.13system 0:10.10elapsed 55%CPU (0avgtext+0avgdata 0maxresident)k
	0inputs+0outputs (0major+3515minor)pagefaults 0swaps

All in all, it is doubtful whether this change is worth the complexity.
Please go ahead and revert if you think it isn't.
 2007-07-16 00:29:06 +03:00
Kalle Olavi Niemitalo
ace03d5093 CSS: new struct css_selector_set 2007-07-16 00:28:49 +03:00
Kalle Olavi Niemitalo
8097929290 Merge with #elinks-0.12 2007-07-16 00:18:17 +03:00
Kalle Olavi Niemitalo
98260f7970 CSS bug 766: Parse the id and class attributes in advance. 
time elinks -no-connect -no-home 'http://rss.slashdot.org/Slashdot/slashdot/to?m=5878'
Wait until finished loading, then press q and Enter.

before	19.96user 0.16system 0:25.97elapsed 77%CPU (0avgtext+0avgdata 0maxresident)k
	0inputs+0outputs (0major+3630minor)pagefaults 0swaps
after	6.46user 0.12system 0:12.66elapsed 52%CPU (0avgtext+0avgdata 0maxresident)k
	0inputs+0outputs (0major+3630minor)pagefaults 0swaps
before	18.02user 0.19system 0:23.86elapsed 76%CPU (0avgtext+0avgdata 0maxresident)k
	0inputs+0outputs (0major+3572minor)pagefaults 0swaps
after	5.73user 0.15system 0:10.02elapsed 58%CPU (0avgtext+0avgdata 0maxresident)k
	0inputs+0outputs (0major+3628minor)pagefaults 0swaps
before	19.80user 0.15system 0:25.14elapsed 79%CPU (0avgtext+0avgdata 0maxresident)k
	0inputs+0outputs (0major+3461minor)pagefaults 0swaps
after	6.28user 0.13system 0:11.91elapsed 53%CPU (0avgtext+0avgdata 0maxresident)k
	0inputs+0outputs (0major+3626minor)pagefaults 0swaps
 2007-07-15 22:19:30 +03:00
Kalle Olavi Niemitalo
5d468daf83 CSS: Document reparent_selector and make it static. 2007-07-15 19:54:22 +03:00
Kalle Olavi Niemitalo
ef815d5e25 CSS: Don't call list_empty within args of DBG. 2007-07-15 15:56:33 +03:00
Kalle Olavi Niemitalo
455432fd0b CSS: Move /* #define DEBUG_CSS */ to stylesheet.h. 
That's where src/document/css/README says it should be.
 2007-07-15 15:56:14 +03:00
Witold Filipczyk
438f039bda check_html_form_hierarchy: Old code was buggy. 
Old code caused the assertion failure on the shutdownday's page.
 2007-07-10 15:22:47 +03:00
Kalle Olavi Niemitalo
eccc8c23f0 Merge with http://elinks.cz/elinks.git#elinks-0.12 2007-07-09 16:03:06 +03:00
Kalle Olavi Niemitalo
c2ca46cb81 Bug 461: Ensure contrast when filling with spaces. 
So that the cursor will be visible in the Linux console.
 2007-05-20 19:23:33 +03:00
Kalle Olavi Niemitalo
45d1750d03 Bug 914: Don't let UTF-8 I/O affect internal representations. 
Use it for the actual I/O only.  Previously, defining CONFIG_UTF8 and
enabling UTF-8 used to force many strings to the UTF-8 charset
regardless of the terminal charset option.  Now, those strings always
follow the terminal charset.  This fixes bug 914 which was caused
because _() returned strings in the terminal charset and functions
then assumed they were in UTF-8.  This reduction in the effects of
UTF-8 I/O may also simplify future testing.
 2007-05-20 15:31:02 +03:00
Kalle Olavi Niemitalo
f8f99cc04e put_link_line: Add a comment related to bug 213. 2007-05-13 12:11:17 +03:00
Witold Filipczyk
30a502cb8c DOM renderer: One byte too much. 2007-05-01 18:06:07 +02:00
Kalle Olavi Niemitalo
68ff5a8d61 Bug 816, html_textarea: Expand entity references. 
Because the renderer no longer does that.
The comment "We don't cope well with entities here" may now be
obsolete but I'm not sure about that so I'm leaving it in.
 2007-04-30 02:10:25 +03:00
Kalle Olavi Niemitalo
a58345f4e7 html_textarea: Use memmove rather than memcpy. 
This is an overlapping copy and memcpy is not required to support that.
 2007-04-30 01:41:32 +03:00
Kalle Olavi Niemitalo
bafe47508d Bug 784: Add html_context->doc_cp and parse attributes with it. 
options->cp is still used for this in seven places where html_context
is not easily available.  Those should eventually be corrected too,
but I'm checking this change in already because it's better than what
we had before.
 2007-04-30 00:56:39 +03:00
Kalle Olavi Niemitalo
5e83337d49 Bug 784: Keep form_control.default_value in the document charset. 
Previously, html_special_form_control converted
form_control.default_value to the terminal charset, and init_form_state
then copied the value to form_state.value.  However, when CONFIG_UTF8
is defined and UTF-8 I/O is enabled, form_state.value is supposed to
be in UTF-8, rather than in the terminal charset.

This mismatch could not be conveniently fixed in
html_special_form_control because that does not know which terminal is
being used and whether UTF-8 I/O is enabled there.  Also, constructing
a conversion table from the document charset to form_state.value could
have ruined renderer_context.convert_table, because src/intl/charsets.c
does not support multiple concurrent conversion tables.

So instead, we now keep form_control.default_value in the document
charset, and convert it in the viewer each time it is needed.  Because
the result of the conversion is kept in form_state.value between
incremental renderings, this shouldn't even slow things down too much.

I am not implementing the proper charset conversions for the DOM
defaultValue property yet, because the current code doesn't have
them for other string properties either, and bug 805 is already open
for that.
 2007-04-29 22:01:13 +03:00
Kalle Olavi Niemitalo
487a047264 Document the meaning of document_options.cp. 
Miciah provided part of the text.
 2007-04-29 21:28:40 +03:00
Laurent Monin
084d402c51 Bug 816, html_special_form_control: Don't parse character entity references. 2007-04-29 21:25:42 +03:00
Kalle Olavi Niemitalo
ce05aa1f37 Bug 947, set_hline: Also recognize NBSP_CHAR #ifndef CONFIG_UTF8. 2007-04-26 23:46:03 +03:00
Laurent MONIN
0b98c5051b Fix trailing whitespaces 2007-04-26 15:02:04 +02:00
Kalle Olavi Niemitalo
0b7a56f89a Bug 947, set_hline: Respect wrap_nbsp also if !part->document. 
This does not yet fix bug 947 for the case where the document is UTF-8
and the terminal is ISO-8859-1.  That will require changing charsets.c
too, it seems.
 2007-04-26 07:48:11 +03:00
Kalle Olavi Niemitalo
fa9567653d set_hline: Outdent some code. 2007-04-26 07:38:37 +03:00
Kalle Olavi Niemitalo
0c3a871a4b Bug 879, set_hline: Discard U+00AD SOFT HYPHEN characters if UTF-8. 
If not UTF-8, then charsets.c has already discarded them.
 2007-04-26 07:12:28 +03:00
Kalle Olavi Niemitalo
443db69980 Don't mark undisplayed names of modules for translation. 
Exclude unneeded header files.  This partially reverts commit
90980a944e, with permission.
 2007-03-23 00:51:56 +02:00
Laurent MONIN
90980a944e Mark all module names for translation and include needed header files. 2007-03-21 11:01:06 +01:00
Witold Filipczyk
e347122e6d get_attr_value: do not do trim_chars 
trim_chars was called only in debug mode and the results of the get_attr_val
for value=" something " in debug mode differ from normal and fastmem mode.

[ From commit c4500039b2 on the witekfl
  branch.  --KON ]
 2007-03-18 13:32:25 +02:00
Kalle Olavi Niemitalo
7645a836fc Cast the NULL argument of straconcat to unsigned char *. 
straconcat reads the args with va_arg(ap, const unsigned char *),
and the NULL macro may have the wrong type (e.g. int).

Many places pass string literals of type char * to straconcat.  This
is in principle also a violation, but I'm ignoring it for now because
if it becomes a problem with some C implementation, then so will the
use of unsigned char * with printf "%s", which is so widespread in
ELinks that I'm not going to try fixing it now.
 2007-03-11 12:59:11 +02:00
Kalle Olavi Niemitalo
22af2b22e2 Cast variadic arguments of add_to_ml to void *. 
getml reads the args with va_arg(ap, void *), and the NULL macro in
particular may have the wrong type.
 2007-03-11 12:44:13 +02:00
Kalle Olavi Niemitalo
801d520ddd Fix compiler errors without HAVE_VARIADIC_MACROS. 2007-03-11 12:22:02 +02:00
Witold Filipczyk
27a66f59d9 Fix the memleak. Part II of the 927 bugfix. 2007-02-25 11:02:53 +02:00
Witold Filipczyk
e01785e462 The fix for the bug 927. 
When tables were rendered first time html_format_part was called with
document==NULL. <meta http-equiv=Refresh.../> was inside a table,
so document was NULL. Second time the table knew its dimensions
and document was not NULL.
 2007-02-25 11:02:48 +02:00
Kalle Olavi Niemitalo
408d86f2b1 Remove temporary indentation left in the previous commit. 2007-01-30 10:27:57 +02:00
Kalle Olavi Niemitalo
ebf549ba77 Fix document.html.wrap_nbsp in UTF-8 terminals. 
!CONFIG_UTF8, ISO-8859-1 doc, ASCII terminal, UTF-8 or unibyte I/O:
  &nbsp; ok, &#160; ok, &#xA0; ok, A0 ok
!CONFIG_UTF8, ISO-8859-1 doc, ISO-8859-1 terminal, UTF-8 or unibyte I/O:
  &nbsp; ok, &#160; ok, &#xA0; ok, A0 ok
!CONFIG_UTF8, UTF-8 doc, ASCII terminal, UTF-8 or unibyte I/O:
  &nbsp; ok, &#160; ok, &#xA0; ok, C2 A0 fail (drawn as "\001").
!CONFIG_UTF8, UTF-8 doc, ISO-8859-1 terminal, UTF-8 or unibyte I/O:
  &nbsp; ok, &#160; ok, &#xA0; ok, C2 A0 fail (not wrapped).
CONFIG_UTF8, ISO-8859-1 doc, ASCII terminal, UTF-8 or unibyte I/O:
  &nbsp; ok, &#160; ok, &#xA0; ok, A0 ok
CONFIG_UTF8, ISO-8859-1 doc, ISO-8859-1 terminal, UTF-8 or unibyte I/O:
  &nbsp; ok, &#160; ok, &#xA0; ok, A0 ok
CONFIG_UTF8, ISO-8859-1 doc, UTF-8 terminal, UTF-8 I/O:
  all fail (not wrapped); after patch all ok.
CONFIG_UTF8, UTF-8 doc, ASCII terminal, UTF-8 or unibyte I/O:
  &nbsp; ok, &#160; ok, &#xA0; ok, C2 A0 fail (drawn as "\001").
CONFIG_UTF8, UTF-8 doc, ISO-8859-1 terminal, UTF-8 or unibyte I/O:
  &nbsp; ok, &#160; ok, &#xA0; ok, C2 A0 fail (not wrapped)
CONFIG_UTF8, UTF-8 doc, UTF-8 terminal, UTF-8 I/O:
  all fail (not wrapped); after patch all ok.
 2007-01-30 10:21:12 +02:00
Kalle Olavi Niemitalo
419857dce6 set_hline: Add some comments. 2007-01-29 21:07:13 +02:00
Kalle Olavi Niemitalo
4adcae682f change_hook_css: Don't use the ses parameter. 
It might be NULL.
 2007-01-27 22:33:02 +02:00
Kalle Olavi Niemitalo
22f7468013 Make arrays of option change hooks const. 2007-01-27 19:00:47 +02:00
Kalle Olavi Niemitalo
a287f547fd set_hline: Add a FIXME comment about invalid UTF-8. 2006-12-26 14:59:16 +02:00
Kalle Olavi Niemitalo
cd10da6f31 Bug 912, set_hline: Don't let LINE(y).length remain larger than needed. 2006-12-26 14:51:42 +02:00
Kalle Olavi Niemitalo
26cce9aab3 Bug 912, realloc_line: Return the original line->length if successful. 
This will let the caller restore the length if it notices it has
allocated too much space.
 2006-12-26 14:38:58 +02:00
Kalle Olavi Niemitalo
819653836a Bug 912: Callers of realloc_line treat only values < 0 as errors. 
This will let me change realloc_line to return the original length.
 2006-12-26 14:37:08 +02:00
Kalle Olavi Niemitalo
6b68d38131 set_hline: Define local variables as const where possible. 
I hope this makes the source easier to understand.
 2006-12-26 14:27:50 +02:00
Kalle Olavi Niemitalo
f396abcf19 Bug 902: set_hline: Assert that we didn't go past end of array. 
This assertion detects the overflow that manifested as bug 902.
 2006-12-20 23:19:24 +02:00
Kalle Olavi Niemitalo
47f7ba24c6 Bug 902: set_hline: Allocate memory for one more character cell. 2006-12-20 22:04:41 +02:00
Kalle Olavi Niemitalo
a1fe5cf975 Bug 826, UTF-8 set_hline: Don't skip the character after double-cell. 
I do not fully understand this code, but I am sure skipping characters
like this is a bug, and correcting it seems to fix bug 826 (too small
table for double-cell characters).  I don't see any similar bugs in
other parts of set_hline.

The patch is from bug 826, comment 4, attachment 308.  The warning
there about unicode_to_cell(UCS_NO_CHAR) still applies but this patch
does not make the situation worse.  I have logged a separate bug 901
about those calls.
 2006-12-17 18:13:28 +02:00
Kalle Olavi Niemitalo
a193632187 Make html_context.quote_level unsigned. 
Continuation of 7e9fc6f33b.
 2006-12-10 14:14:16 +02:00
Miciah Dashiel Butler Masters
e523504424 Add .cached to struct document 
This allows code to use document->cached instead of
find_in_cache(document->uri), thereby increasing the likelihood
of getting the correct cache entry.

This should fix Bug 756 - "assertion (cached)->object.refcount >= 0 failed"
after HTTP proxy was changed.

Patches for this were written by me and then later by Jonas.
This commit combines our independent implementations.
 2006-12-10 03:11:04 +00:00
Miciah Dashiel Butler Masters
1442f551aa Simplify init_dom_renderer, drop get_css_property 2006-12-08 15:02:59 +00:00
Kalle Olavi Niemitalo
bddafe5f7e Document how timer callbacks erase timer IDs; add some assertions. 
Tangential to bug 868.
 2006-12-02 18:35:03 +02:00
Jonas Fonseca
9d43babde2 Fix out-of-bound access to the quote_char buffer 
The quote_level was decremented unconditionally and could become negative
resulting in a negative index after applying "modulus 2". Reproducable
with an HTML file contianing "</q>".

Reported by paakku.
 2006-11-26 22:32:02 +01:00
Kalle Olavi Niemitalo
c283b128b6 Bug 387: Treat &#013; inside <pre>...</pre> as a newline. 
Recognize all of &#13; &#10; &#xA; &#xD; with any number of leading
zeroes.  (Previously only &#13; and &#x0A; were supported.)  All of
these are case insensitive.

Treat each CR+LF combination (&#13;&#10;) as a single newline.
 2006-11-11 20:31:25 +02:00
Petr Baudis
b8d8d27df4 Fix spurious gcc warning 2006-11-03 19:22:14 +01:00
Miciah Dashiel Butler Masters
061e3aeab5 Eliminate one more unnecessary recomputation in the plaintext parser 2006-11-01 06:38:31 +00:00
Miciah Dashiel Butler Masters
2430de30f4 Eliminate some unnecessary recomputation in the plaintext parser 2006-11-01 01:35:47 +00:00
Miciah Dashiel Butler Masters
d0d03d37bb Fix overflow in the plaintext parser 
Remove a bogus cell++ that was added in commit
161ccf9eae. This fixes an overflow when
loading binary files, which was making pasky sad.
 2006-11-01 01:19:50 +00:00
Kalle Olavi Niemitalo
1c5db85b1a Bug 821: Document the charsets of buffers for BFU and form input fields. 2006-10-25 19:46:01 +03:00
Witold Filipczyk
2fe0623298 Moved the setTimeout timer to the struct document. 2006-10-24 16:47:41 +02:00
Miciah Dashiel Butler Masters
3041ef5ff1 Use foreachbacksafe in shrink_format_cache 
I hope that it isn't too confusing to re-use the local variable next
with foreachbacksafe.
 2006-10-20 23:10:35 +00:00
Witold Filipczyk
461787013b Revert commit 7cb91c3213. Doble glyphs should 
be displayed correctly.
 2006-10-01 16:08:52 +02:00
Kalle Olavi Niemitalo
92cb452a9e Rename CONFIG_UTF_8 to CONFIG_UTF8. 
The configure script no longer recognizes "CONFIG_UTF_8=yes" lines
in custom features.conf files.  They will have to be changed to
"CONFIG_UTF8=yes".  This incompatibility was deemed acceptable
because no released version of ELinks supports CONFIG_UTF_8.

The --enable-utf-8 option was not renamed.
 2006-09-17 16:12:47 +03:00
Kalle Olavi Niemitalo
e8462980e5 Change "utf_8" to "utf8" in most identifiers. 
Suggested by Miciah on #elinks.

What was renamed:
  add_utf_8                      => add_utf8
  cp2utf_8                       => cp2utf8
  encode_utf_8                   => encode_utf8
  get_translation_table_to_utf_8 => get_translation_table_to_utf8
  goto invalid_utf_8_start_byte  => goto invalid_utf8_start_byte
  goto utf_8                     => goto utf8
  goto utf_8_select              => goto utf8_select
  terminal_interlink.utf_8       => terminal_interlink.utf8
  utf_8_to_unicode               => utf8_to_unicode

What was not renamed:
  terminal._template_.utf_8_io option, TERM_OPT_UTF_8_IO
    Compatibility with existing elinks.conf files would require an alias.
  --enable-utf-8
    Because the name of the charset is UTF-8, --enable-utf-8 looks better
    than --enable-utf8.
  CONFIG_UTF_8
    Will be renamed in a later commit.
  Unicode/utf_8.cp, table_utf_8, aliases_utf_8
    Will be renamed in a later commit.
 2006-09-17 16:06:22 +03:00
Kalle Olavi Niemitalo
8850d85998 ECMAScript: If accessKey is a surrogate, throw an error when reading it. 
Surrogates are now treated the same way as out-of-range characters
like U+110000; if a link has such an access key, then the ECMAScript
accessKey property cannot be read.  It seems currently impossible to
set such an access key though, because accesskey_string_to_unicode()
doesn't support multibyte characters yet.
 2006-08-27 11:45:11 +03:00
Witold Filipczyk
a5c395cd7a Workaround for segfaults introduced by previous commit. 
Why html_context->part->document isn't set ?
 2006-08-05 20:17:48 +02:00
Witold Filipczyk
b7409fc5a7 The fix for bug 784. There is a wide area to cleanup and tidy up the code. 2006-08-05 18:32:05 +02:00
Witold Filipczyk
bdc3fcb7e4 I forgot about this one 2006-08-05 18:08:52 +02:00
Witold Filipczyk
049d088e8a The massive attack: the only property of options used by get_attr_val was 
cp (codepage). To fix bug 784 html_context->part->document->cp should
be passed to get_attr_val instead of html_context->options->cp.
 2006-08-05 18:06:28 +02:00
Miciah Dashiel Butler Masters
948d010088 Drop obsolete, commented-out code in put_chars 
Drop some code for superscript and subscript handling that was deleted
in commit 65016cdca4, then added back
with the UTF-8 merge in commit 2a6125e3d0,
and then disabled in commit 1b653b9765.
 2006-08-03 06:12:30 +00:00
Witold Filipczyk
7af9cf5ebc The missing line: 
cells += added_chars - 1;
This is a fix for bug 778.
goto next instead of continue. Not heavilly tested
 2006-07-28 22:33:16 +02:00
Laurent MONIN
1136aefb71 Trim trailing whitespaces. 2006-07-27 09:51:10 +02:00
Witold Filipczyk
8b4daed148 Commented out the code causing infinite loop when viewing 
test/backspaces.txt.
 2006-07-23 16:35:53 +02:00
Witold Filipczyk
58b158871c Decode the second char of double glyph. Still problems with a splitted 
char
 2006-07-23 13:14:38 +02:00
Witold Filipczyk
7cb91c3213 Decode the second char from double glyph. When that char is splitted 
by convert_string and that char is the beginning of double glyph too
we have a problem. This is a rare case. Must we care about it?
 2006-07-23 13:04:39 +02:00
Witold Filipczyk
a3e0caca57 Return number of really processed chars. In that case 0 2006-07-23 12:27:20 +02:00
Witold Filipczyk
f5351fc0dc Remember fragment of the splitted char and decode it next time. Idea by Jonas. 
Not tested at all. UCS_NO_CHAR is returned only for <hr> or for UTF-8 char
which is splitted by convert_string
 2006-07-21 22:10:18 +02:00
Witold Filipczyk
7c7a0bb890 Merge with git+ssh://pasky.or.cz/srv/git/elinks.git 2006-07-21 19:00:49 +02:00
Witold Filipczyk
1b653b9765 Compilation fix 2006-07-21 13:21:21 +02:00
Witold Filipczyk
2a6125e3d0 Merge with utf8. src/document/plain/renderer.c replaced by utf8 version 2006-07-21 13:12:06 +02:00
Miciah Dashiel Butler Masters
ecbc2271d1 examine_element: drop html_stack parameter 
The stack is available via the html_context, which is passed to
examine_element as of commit f42c86be70744e62af92282e4d64fc3066f6ba04.
 2006-07-21 11:10:54 +00:00
Witold Filipczyk
8a1ef2ada9 That was missing, at least I think so 2006-07-20 02:05:56 +02:00
Witold Filipczyk
b388b4afea Avoided rerendering 2006-07-20 02:03:25 +02:00
Witold Filipczyk
70a46e12aa Fixed the issue when assummed codepage is not UTF-8 2006-07-19 19:11:03 +02:00
Witold Filipczyk
44c74ac389 Refactor is_cp_special to is_cp_utf8 2006-07-18 17:51:03 +02:00
Witold Filipczyk
1adbce8429 unicode_val_T instead of unsigned char in struct search 2006-07-17 22:14:45 +02:00
Petr Baudis
85c9c54d00 Accept float widths (ceiling them) 
Especially percentages might be floats instead of integer, see
e.g. http://www.armitunes.com/cgi-bin/icecast/playing.cgi.
 2006-07-16 22:22:16 +02:00
Jonas Fonseca
ef051261b3 Improve upon pasky's intro to the HTML engine 2006-07-13 21:12:24 +02:00
Petr Baudis
314dbc2dab Add short intro and talk about box model 2006-07-13 03:46:16 +02:00
Petr Baudis
1ae18267f8 Kill src/document/html/TODO 
In the first paragraph it lists what's already done. In the second it
lists the obvious. And the third is obsolete.
 2006-07-13 02:51:31 +02:00
Laurent MONIN
36a277540c Let be more tolerant with buggy meta refresh. It should fix bug 767. 2006-07-10 21:16:14 +02:00
Miciah Dashiel Butler Masters
bfc8b17d64 Fix a bug in the plaintext renderer when handling tabs 
Commit 3ce3f01f30 introduced a bug whereby
if a tab set the current position in the line to or greater than the number
of bytes remaining in the source, the line was split after the tab.
 2006-06-16 21:13:33 +00:00
Laurent MONIN
ef37161070 distribute_rows_or_cols(): merge two loops. 2006-06-06 23:10:29 +02:00
Laurent MONIN
824b4374fa distribute_rows_or_cols(): simplify code. 2006-06-06 23:09:19 +02:00
Jonas Fonseca
9f3456c872 Add support for parsing space separated CSS class attribute values 
Sequentially apply style for stuff like class="class1 class2".
 2006-06-06 15:21:56 +02:00
Kalle Olavi Niemitalo
819b6fab80 parse_header_param stores the string via a pointer parameter. 
Its return value is now an enum that lets callers know whether an
error occurred.  However, this commit changes the callers only
minimally, so they do not yet check the return value.
 2006-06-05 20:22:53 +00:00
Witold Filipczyk
966d965c11 Merge with git+ssh://pasky.or.cz/srv/git/elinks.git 2006-06-02 19:53:36 +02:00
Witold Filipczyk
53890a9a95 The label ng moved one line down 2006-06-02 19:51:32 +02:00
Laurent MONIN
8cba76541b Code simplification and tidy up. 2006-06-02 18:54:03 +02:00
Miciah Dashiel Butler Masters
6712baaee0 Comment html_context->position 2006-06-02 06:13:31 +00:00
Miciah Dashiel Butler Masters
b1a7f3f19e Add a comment to html_context->put_chars_f explaining not to use it 2006-06-02 05:53:49 +00:00
Miciah Dashiel Butler Masters
77f5585125 Use put_chrs instead of html_context->put_chars_f in element handlers 
In html_subscript, html_subscript_close, html_superscript, html_quote, and
html_quote_close, use put_chrs instead of html_context->put_chars_f.
Element handlers should use put_chrs so that it can correctly handle
whitespace and stuff.
 2006-06-02 05:51:24 +00:00
Laurent MONIN
1d3656a317 Pass a pointer to a hash pointer to free_hash() to ensure hash pointer 
is NULL on return.
 2006-05-31 19:33:36 +02:00
Laurent MONIN
54099f5286 Do not export init_hash(),strhash() and hash_size() anymore, use a 
wrapper named init_hash8() instead.
 2006-05-31 19:17:01 +02:00
Laurent MONIN
4c5d4bcf34 Revert d19dcaa3e7 patch that breaks table 
rendering.
 2006-05-31 18:50:15 +02:00
Miciah Dashiel Butler Masters
c91c763d49 Eliminate link_bg 
Instead of saving the old link colours when selecting a link and using that
to restore them when unselecting it, just copy the data from the document.

 - Eliminate struct link_bg and the .link_bg and .link_bg_n members
   of struct document_view.

 - Eliminate the free_link routine and don't call it from draw_doc,
   clear_link, or detach_formatted.

 - Add a .old_current_link member to struct view_state and initialise it in
   init_vs.

 - Don't save link_bg in draw_current_link.

 - Rewrite clear_link to use the document data instead of link_bg.

 - Modify init_link_drawing not to allocate ling_bg and to return a pointer
   to a static variable for the template character.
 2006-05-28 01:08:46 +00:00
Miciah Dashiel Butler Masters
36e7044948 DOM: Factor get_doctype out of render_dom_document. 2006-05-28 00:39:58 +00:00
Miciah Dashiel Butler Masters
f925adbfc9 DOM: Factor done_dom_renderer out of render_dom_document. 2006-05-28 00:39:54 +00:00
Miciah Dashiel Butler Masters
3272290189 Better <q> support 
Patch by Jonas Koelker, Jonas Fonseca, and me.
 2006-05-28 00:37:12 +00:00
Miciah Dashiel Butler Masters
ca3fc4f7ac Mark line_break and put_chars static 2006-05-28 00:10:14 +00:00
Miciah Dashiel Butler Masters
65016cdca4 Fix superscript and subscript support 
Introduce html_subscript_close callback. Draw opening and closing brackets
and carets for subscript and superscript text directly in the element
handlers rather than performing weirdness in the renderer. This both
improves readability and fixes bug 284, misplaced brackets with subscripts.
 2006-05-28 00:10:13 +00:00
Miciah Dashiel Butler Masters
6947902b57 Replace special handling in end_element with callbacks 
Add close callbacks html_html_close, html_style_close, and
html_xmp_close. end_element now calls the element close callback instead
of performing special handling for certain tags.
 2006-05-28 00:10:13 +00:00
Miciah Dashiel Butler Masters
0f2982aa5d end_element: inconsequential code shuffling 2006-05-28 00:10:12 +00:00
Miciah Dashiel Butler Masters
03fde090cf struct element_info: add .close callback 
Rename enum element_type values, shortening ELEMENT_TYPE_ to just ET_
and reformat the elements table to squeeze everything in.
 2006-05-28 00:10:12 +00:00
Miciah Dashiel Butler Masters
12b5345b9a struct element_info: rename .func to .open 2006-05-28 00:10:12 +00:00
Witold Filipczyk
9fcd5ea64e Weird. The backslash removed 2006-05-26 20:03:48 +02:00
Witold Filipczyk
d19dcaa3e7 IMHO line_break should fill lines with spaces. This is done for <pre>. 
See glib documentation in 256 colors for the difference.
Some lines are 1 space longer. I have no idea how to level them.
 2006-05-26 19:59:20 +02:00
Witold Filipczyk
c4c97a07bd plain renderer: return when data is invalid in some cases 2006-05-10 18:18:22 +02:00
Witold Filipczyk
82d38ff2be plain renderer: rewritten change_colors, handling 256 color ESC sequences. 
TODO: mono mode
 2006-05-10 17:46:31 +02:00
Witold Filipczyk
c677bc010d plain renderer: stdio.h is not required 2006-05-08 10:20:37 +02:00
Witold Filipczyk
88c146a395 plain_renderer: cg-log -c | elinks works. The code needs cleanup 2006-05-07 15:49:08 +02:00
Witold Filipczyk
1feab80c13 plain renderer: used switch instead of if, else if, else 2006-05-07 14:39:27 +02:00
Pavol Babincak
bbd24d7bf4 Corrected computing cell count for html select in UTF-8. 2006-05-07 00:51:25 +02:00
Witold Filipczyk
e56f429c9b Another workaround related to tcc 2006-05-05 22:18:27 +02:00
Witold Filipczyk
ad160766b8 Added id to the form control. id is used by scripts 2006-05-01 19:22:07 +02:00
Pavol Babincak
7951d7bf22 Added: split line after any double-width character in html renderer. 
Note: there are ugly bug (feature?) - when there isn't enought room for
whole double-width char two double-chars are displayed. Can be seen on
table with double-width chars reduced as much as possible.
 2006-04-09 19:17:16 +02:00
Pavol Babincak
dd05c89d49 Replaced utf8_len with cells. 2006-04-09 19:07:43 +02:00
Pavol Babincak
161ccf9eae Use unicode_val_T instead of uint16_t for unicode data + cell count fix. 2006-04-09 17:04:47 +02:00
Witold Filipczyk
18280cafbb Code generated by tcc was broken for those boolean expressions 2006-04-06 22:07:45 +02:00
Pavol Babincak
8b9d06c977 Convert link titles to correct codepage before displaying it on screen. 
Don't replace UTF-8 bytes with '*'. Probably there is need to do better
check what will be displayed.

Also get_current_link_title is no longer pretty and trivial. (o:
 2006-03-13 01:54:34 +01:00
witekfl
3f01c3d2fe Display optionally tabs bar at top like other browser do. 
TODO: input_line_layouter, ACT_MAIN_TAB_MENU
 2006-03-04 10:24:37 +01:00
Timo Lindfors
212b4a2893 Fix bug #741: "html comments shouldn't be evaluted inside STYLE elements" 2006-02-22 19:45:14 -05:00
Pavol Babincak
f4a430e480 Support for double-width glyphs in DOM renderer 
Removed duplicate code for UTF-8 in DOM renderer. Modified DOM renderer
to correctly displaying multi-width glyphs.
 2006-02-18 20:28:01 +01:00
Pavol Babincak
fc5f2389ed Support for double-width glyphs in plain renderer 
Removed duplicate code for UTF-8 in plain renderer. Modified plain renderer
to correctly displaying multi-width glyphs.
 2006-02-18 20:28:00 +01:00
Pavol Babincak
f9d67aeb73 Added configure option --enable-utf-8 
For enabling better UTF-8 support by Witek and Scrool.
 2006-02-18 20:28:00 +01:00
Witold Filipczyk
44a1aa9c87 Witekfl's UTF-8 patch v5. 2006-02-18 20:27:46 +01:00
Miciah Dashiel Butler Masters
190259ca22 mem_alloc_align: drop the obj type parameter 
Instead use the object itself, i.e., replace typeof(obj) with
typeof(**ptr).
 2006-02-17 17:32:59 +00:00
Eric Wald
3ce3f01f30 Add support for forcing wrapping at the screen boundary 
This patch modifies ELinks wrapping behavior slightly.

 * The wrap command now toggles line wrapping in HTML mode, as well as
   text mode.  Note that when the HTML view of a page is wrapped, its
   source view is unwrapped, and vice versa.
 * Tabs in text-mode lines are now handled correctly.
 * Wrapping a line that reaches exactly to the edge of the screen will
   no longer produce a blank line in text mode.
 * Text within extra-wide table cells is now wrapped to less than the
   screen width, to eliminate sideways scrolling.

The last point is only enabled by setting TABLE_LINE_PADDING to a
non-negative number, in the src/setup.h header file, because it is a
significant change of behavior from previous versions.
 2006-02-15 15:50:29 +01:00
Miciah Dashiel Butler Masters
2c087e52e7 Revert unstable 'Eval embedded scripts at once' 
Revert commit 2f0490cb04
('Eval embedded scripts at once') and follow-up commit
997f61bb32 ('Use document_view instead of
view_state. It is safer probably') because the change causes crashes on
numerous pages and just looks wrong.
 2006-02-12 15:03:12 +00:00
Miciah Dashiel Butler Masters
b8ee886a60 sort_links: fix memory leak 
Free document->lines1 and document->lines2 if they are already set. This
fixes a memory leak from commit 52d3a6411d.
 2006-02-03 20:12:24 +00:00
Jonas Fonseca
92a9cafb6e DOM: Replace various DOM status/error/exception codes with dom_code enum 
Replaces sgml_parser_code, dom_stack_code, and dom_exception_code and
generally tries to simplify things and remove redundant codes.
 2006-01-31 22:01:35 +01:00
Jonas Fonseca
ca5a5f230a Make render_dom_node_source static 2006-01-29 12:11:35 +01:00
Jonas Fonseca
2e3e18595f Normalize all links added by the plain renderer 
Fixes problems with host or protocol parts not being lowercased. This
triggers an assertion failure when trying to download such links. Reported
by lindi-.
 2006-01-29 09:04:52 +01:00
52d3a6411d Sort links when necessary 2006-01-28 14:13:41 +01:00
dacb694e33 Merge with git+ssh://pasky.or.cz/srv/git/elinks.git 2006-01-28 12:11:29 +01:00
997f61bb32 Use document_view instead of view_state. It is safer probably 2006-01-28 12:07:00 +01:00
9cc9db4e24 Handling onsubmit 2006-01-28 11:17:22 +01:00
6e4c80a29e Avoid memleak 2006-01-28 08:37:58 +01:00
Laurent MONIN
5114c9d110 Trim trailing whitespaces. 2006-01-28 01:59:22 +01:00
Laurent MONIN
bae3b58146 Fix a potential memleak. 2006-01-28 01:58:00 +01:00
b1b66db850 Success. document.write works for me. 2006-01-27 16:54:39 +01:00
9c9fa1d81c Defined document.write and document.writeln for SEE 2006-01-27 14:55:53 +01:00
8bf45d0ece Spidermonkey's document.write and document.writeln defined. They work, 
but rendering doesn't work
 2006-01-27 13:29:38 +01:00
2551fe3525 Render html written by document.write. I'm not sure if format_html_part 
is called right way
 2006-01-27 12:41:35 +01:00
62d42380f8 Added ret param for document.write 2006-01-27 12:07:45 +01:00
2f0490cb04 Eval embedded scripts at once 2006-01-27 10:26:58 +01:00
Jonas Fonseca
bea1a0c559 Handle <base href=""> for HTML source rendering 
Requested by witekfl.
 2006-01-25 23:16:30 +01:00
Jonas Fonseca
89a95a5fc5 Rename enum html_element_type to html_element_mortality_type 
This name is reserved for DOM.
 2006-01-25 23:13:10 +01:00
Miciah Dashiel Butler Masters
3b5724edd5 look_for_link: simplify string 
Use stracpy(empty_string_or_(target_base)) instead of
null_or_stracpy(target_base) and then stracpy("") if that returns NULL.
 2006-01-18 20:38:33 +00:00
Jonas Fonseca
1d52d67e50 Add get_dom_node_child() which searches for a node with given type 2006-01-16 07:11:02 +01:00
Jonas Fonseca
6c85c0f009 Add DOM configuration inspired module 
It add support for normalizing a DOM document in various ways, such as
removing comments, converting CDATA section nodes to text nodes, cleanup
whitespace, etc.

Use it in the RSS renderer to sanitize the text to be rendered.
 2006-01-16 05:12:34 +01:00
Jonas Fonseca
eecc22751d Use dom_stack_code enum for dom_stack_callback_T 2006-01-16 00:55:58 +01:00
Jonas Fonseca
2748d043f9 Autogenerate .vimrc files and put the master in config/vimrc 
This changes the init target to be idempotent: most importantly it will now
never overwrite a Makefile if it exists. Additionally 'make init' will
generate the .vimrc files. Yay, no more stupid 'added fairies' commits! ;)
 2006-01-15 18:38:58 +01:00
Jonas Fonseca
0950996dd8 Change parse_sgml() to take buf+bufsize instead of DOM string 2006-01-14 11:32:11 +01:00
Laurent MONIN
5685221512 Trim trailing whitespaces. 2006-01-13 00:11:39 +01:00
Jonas Fonseca
63d754f85b Convert the RSS title string 2006-01-09 19:14:28 +01:00
Jonas Fonseca
4dd9db446b init_html_parser_state(): Drop local html_element variable 2006-01-09 02:56:44 +01:00
Jonas Fonseca
20bd19e4c5 The RSS document title to channel->title 2006-01-09 02:18:57 +01:00
Jonas Fonseca
5339525f1d Oops, kill_html_stack_top() -> pop_html_element() 2006-01-09 01:40:16 +01:00
Jonas Fonseca
fe10af364d Introduce pop_html_element(); wraps kill_html_stack_item(..., html_top) 2006-01-09 01:29:40 +01:00
Jonas Fonseca
94fd9303f3 Introduce html_bottom; similar to html_top 2006-01-09 01:24:54 +01:00
Jonas Fonseca
27283098f4 Clearify code a little 2006-01-09 01:24:38 +01:00
Jonas Fonseca
5808b4ae0c Make html_top have a pointer type; use it to declare format and par_format 2006-01-09 01:22:33 +01:00
Jonas Fonseca
bc55cd55cb Add the basic support for rendering RSS documents 
It is very simple for now, so it only displays headlines and doesn't
support a whole lot of RSS flavours.
 2006-01-08 03:44:23 +01:00
Laurent MONIN
31c30864e0 Trim trailing whitespaces. 2006-01-04 18:08:48 +01:00
Jonas Fonseca
359a29bb40 Make it possible to use more CSS properties with the source highlighting 2006-01-04 00:50:40 +01:00
Jonas Fonseca
af72dd8435 Make parse_sgml() return the sgml_parser_code enum 
It is mostly just ignored for now. The SGML parser test tool will however
return parser code.
 2006-01-02 17:40:42 +01:00
Jonas Fonseca
f608e2a0ae Add the concept of completeness to strings being parsed and scanned 
... not used yet.
 2006-01-02 02:08:20 +01:00
Laurent MONIN
54997c506f Drop trailing whitespaces. 2006-01-02 00:15:20 +01:00
Jonas Fonseca
021af4e87c Although aware ELinks doesn't need another sgml/doctype here is DocBook 
It was created a long time ago so (I think) it deserves to survive. It
maps .sgml files to applicatino/docbook+xml and uses the highlighter.
 2006-01-01 23:22:10 +01:00
Jonas Fonseca
7d64cb893c Improve (or rather fix) how document types are matched in the DOM renderer 2006-01-01 23:14:16 +01:00
Jonas Fonseca
c656a96a73 Use the simpler strcasecmp() instead of strcaselcmp() 2006-01-01 23:05:34 +01:00
Jonas Fonseca
479039fb9e Also highlight HTML if the MIME type is application/xhtml+xml 2006-01-01 23:02:41 +01:00
Jonas Fonseca
9a0bf83756 Add basic stuff for XBEL parsing/highlighting using the DOM engine 2005-12-30 22:19:32 +01:00
Jonas Fonseca
ff75d5086f Remove the DOM track tracer from the renderer 2005-12-30 13:08:42 +01:00
Jonas Fonseca
6e163b186c Make the dom_scanner_token store it's string in a dom_string struct 2005-12-28 16:23:36 +01:00
Jonas Fonseca
d1e275be52 Make parse_sgml() take buffer as dom_string struct 2005-12-28 15:21:45 +01:00
Jonas Fonseca
11e168aba4 Make init_sgml_parser() take URI as dom_string struct 2005-12-28 15:19:10 +01:00
Jonas Fonseca
a21f192199 Remove some left over .vimrc files 2005-12-28 14:14:12 +01:00
Jonas Fonseca
71533eef9a Elute all DOM-related code and put it in src/dom 2005-12-28 14:05:14 +01:00
Jonas Fonseca
217f905d88 call_dom_stack_callbacks(): Only acquire the state data if needed 2005-12-27 15:22:06 +01:00
Jonas Fonseca
a31eaaabdd Rename parse_sgml_document() -> parse_sgml_plain() 
It really can be anything. I visited the elusive HTML parser to find the
new ending. ;)
 2005-12-27 06:22:53 +01:00
Jonas Fonseca
9e7dfb1ddf Make walk_dom_nodes() use a stack context; reduces the DOM stack state size 2005-12-27 06:04:01 +01:00
Jonas Fonseca
a4831fef2d Make it easier to work with DOM stack contexts outside of the callbacks 
The problem is to get access to the context when it is not the first one
and it has to happen outside of the context callbacks. This changes the
memory management so that the context adder returns the context. To further
improve the use of contexts add a context destructor which makes it
possible to unregister (temporary) contexts.
 2005-12-27 05:59:12 +01:00
Jonas Fonseca
774aa70c6f Drop (now) unused get_dom_stack_parent() wrapper for get_dom_stack_state() 2005-12-27 04:44:20 +01:00
Jonas Fonseca
af19f811e3 Simplify DOM node popping 
.. by turning do_pop_dom_node() into pop_dom_node() and let pop_dom_state()
handle it's own logic for reaching the wanted state.
 2005-12-27 04:42:28 +01:00
Jonas Fonseca
f371de1638 Restructure the SGML parser file and add comments to the main parts 2005-12-27 03:57:56 +01:00
Jonas Fonseca
f5b32f86d1 Drop some dead code related to past rendering of DOM attribute nodes 2005-12-27 03:55:34 +01:00
Jonas Fonseca
b36229c222 Drop some unneeded #includes 2005-12-27 03:33:49 +01:00
Jonas Fonseca
0e2eefcb82 Add missing HTML_(SCRIPT, ...) definition 2005-12-27 01:58:54 +01:00
Jonas Fonseca
74a0a7b174 Highlight the 'CDATA' part of <![CDATA[ (in a bit hacky way) 2005-12-26 20:51:01 +01:00
Jonas Fonseca
c99b1cc2cc Render content of CDATA sections with orange2 (in lack of something better) 2005-12-26 19:56:07 +01:00
Jonas Fonseca
e28f3fc592 Drop macros in favour of more informative direct calls to add_sgml_node() 2005-12-26 19:45:58 +01:00
Jonas Fonseca
98d7263c2f Parse <[CDATA[ sections ]]> 2005-12-26 19:43:32 +01:00
Miciah Dashiel Butler Masters
92c9b86374 In add_document_line, check expanded + line_pos rather than just 
expanded when checking whether there are enough characters on the line
to decrement expanded by 2. This fixes the problem reported by fonseca
where the linked text was offset from the URI when there were backspaces
earlier on the line.
 2005-12-26 11:43:18 +00:00
Miciah Dashiel Butler Masters
e64871f5e2 Drop some dead code in add_document_line: line_pos should never be 
negative.
 2005-12-26 10:31:06 +00:00
Jonas Fonseca
be8c68c5f7 Fix matching of file:// URLs which of course have no host name 2005-12-25 16:22:20 +01:00
Jonas Fonseca
5dd9061a55 Allocate the string of nodes being 'linkified' 
This makes the string actually NUL terminated at the right place and the
matching will never go beyond the text region of the node. One example is
<!--http://elinks.cz/--> which didn't work before.
 2005-12-25 16:08:00 +01:00
Jonas Fonseca
2d020e4879 Extend the URL_REGEX to allow more protocol and stuff like %XX in path part 
Thanks to peder for suggestions.
 2005-12-25 15:45:47 +01:00
Jonas Fonseca
4fa0937ca5 Make URL inside cdata, comment and text nodes accessible 
It depends on existence of <regex.h> system header and that can be enabled
via document.plain.display_links. The URL regex was supplied by yanek.
 2005-12-25 15:16:21 +01:00
Jonas Fonseca
dda6064b47 Add support for nested calls to parse_sgml() 
It introduces a secondary stack for the SGML parser which records a parsing
in progress (stuff like the scanner and depth where the parsing began).
This should make it possible to eventually call parse_sgml() with the
output created from the ECMASCript's document.write() function or even
output from processing instructions (for example <?php code ?> ;).
 2005-12-25 05:43:01 +01:00
Jonas Fonseca
cb90dcd58c Remove unused variable 2005-12-25 05:19:55 +01:00
Jonas Fonseca
f2ba5e7f6b Cleanup and remove unnneded code 2005-12-25 04:40:58 +01:00
Jonas Fonseca
40ae683bfb match_attribute_value(): Actually do the matching 
This is still untested like the last patch.
 2005-12-25 04:38:30 +01:00
Jonas Fonseca
fc35d9ee33 Implement matching of element relations for DOM selection 
It requires searching the select_data stack for all matches of the parent
selector and check the properties of matched nodes.
 2005-12-25 03:48:53 +01:00
Jonas Fonseca
1347678988 Introduce get_dom_node_list_index() to lookup the index of a node in a list 2005-12-25 03:46:01 +01:00
Jonas Fonseca
d36b2d8a36 get_dom_select_data(): Move macro nearer to its users 2005-12-25 02:43:08 +01:00
Jonas Fonseca
ce2aa08cb1 Compile fix 2005-12-24 13:07:57 +01:00
Jonas Fonseca
8d30613a7f The child node list can be NULL when matching for the :empty pseudo-class 
Also use the children node list and not the attribute list (aka the map).
 2005-12-23 01:03:39 +01:00
Jonas Fonseca
3ea1b30fd6 Fix matching of the :root structural pseudo-class 
Root nodes either have no parents or are the single child of the document
node.
 2005-12-23 00:59:56 +01:00
Jonas Fonseca
755108cf95 Tidyup 2005-12-23 00:53:31 +01:00
Jonas Fonseca
4d6223f6a4 Oops, compile fix 2005-12-23 00:52:52 +01:00
Jonas Fonseca
12d34fd133 Factor out code to new match_element_selector() 
'Twill make it easier to do the logic.
 2005-12-23 00:51:57 +01:00
Jonas Fonseca
07fc481607 match_attribute_selectors(): Factor out matching of values to own function 2005-12-23 00:11:25 +01:00
Jonas Fonseca
262856273e Drop unused get_dom_node_attributes(), comment get_dom_node_list() 2005-12-22 23:42:23 +01:00
Jonas Fonseca
faa85adf73 dom_select_push_element(): Use dom_node_casecmp() and drop homegrown one 2005-12-22 23:40:11 +01:00
Jonas Fonseca
1f47fabf5e Rename dom_node_cmp() to dom_node_casecmp() and make it public 2005-12-22 23:37:59 +01:00
Jonas Fonseca
b13a21bbc2 dom_node_cmp(): Make it into a general node comparer 2005-12-22 23:35:17 +01:00
Jonas Fonseca
6dfd7a5988 When searching DOM node lists store the subtype in the search struct's node 2005-12-22 23:29:07 +01:00
Jonas Fonseca
558e2736e4 search_dom_stack(): Use dom_string_casecmp() for comparison 2005-12-22 22:28:38 +01:00
Jonas Fonseca
c4a1031b2e Move code for the final source highlight flushing to document pop callback 
This requires the document root stack state is made mutable and is popped.
Should make render_dom_document() more generalised. For SGML_PARSER_STREAM
this has the fun property that the stack will magically free the root node.
 2005-12-22 12:33:27 +01:00
Jonas Fonseca
6f3f859578 parse_sgml(): After parsing pop the stack back to the depth it was before 2005-12-22 12:28:22 +01:00
Jonas Fonseca
4eae1d4882 Add a few comment and remove an obsolete one 2005-12-22 04:00:55 +01:00
Jonas Fonseca
9c720c2cc8 Rename the DOM tree renderer to DOM stack tracer 
Use add_dom_stack_tracer(stack) to have stack activity traced. It is only
active when DOM_STACK_TRACE is defined.
 2005-12-22 03:55:55 +01:00
Jonas Fonseca
cb64068712 Make it so that the indent string used by the tree renderer needs no init 2005-12-22 03:33:56 +01:00
Jonas Fonseca
f21fcd132f Oops, do not define DOM_TREE_RENDERER by default 2005-12-22 03:21:52 +01:00
Jonas Fonseca
6cb9a841b6 Add FIXME about optimizing walk_dom_nodes() 2005-12-22 03:20:11 +01:00
Jonas Fonseca
eab6c19bbe Add lots of comments and FIXMEs 2005-12-22 03:19:53 +01:00
Jonas Fonseca
25e0a18b7f Misc DOM select fixes 
- ensure done_dom_stack() is called after parsing is done
 - get_dom_select_data(): Use stack->current->data since it is used within
   dom_stack_callback_T
 - dom_select_pop_element(): Use stack->contexts since it is the
   select_data stack and it owns the first context
 - add the select_data context to the right stack
 - fix some comments
 2005-12-21 23:26:22 +01:00
Jonas Fonseca
45592ea5a7 Make the DOM tree renderer thing usable without a dom_renderer defined 
It now hardcodes the codepage to ASCII when showing entity references.
The tree debug context info is also exported.
 2005-12-21 22:32:27 +01:00
Jonas Fonseca
d6c5640f29 Turn the DOM tree renderer into a debug module 
Define DOM_TREE_RENDERER and run as:

	ELINKS_LOG=/tmp/dom-dump.txt ./elinks -no-connect <url>

to have a trace of DOM tree dumped into a file.
 2005-12-21 14:41:28 +01:00
Jonas Fonseca
fe6637dd7d Fix the DOM tree renderer to work with the new stack interface 2005-12-21 14:05:01 +01:00
Jonas Fonseca
419d9d165a get_dom_stack_state_data(): Make static inline and handle zero object size 2005-12-21 13:56:18 +01:00
Jonas Fonseca
9360f88d65 search_dom_stack(): No need to inline this at least not while debugging 2005-12-21 13:48:37 +01:00
Jonas Fonseca
779a8a4553 Improve comments 2005-12-21 13:46:28 +01:00
Jonas Fonseca
edee14699e Reorder some struct and fix some comments 2005-12-21 04:57:25 +01:00
Jonas Fonseca
2a24ad9099 Introduce enum dom_stack_flag to make init_dom_stack() more obvious 2005-12-21 04:48:50 +01:00
Jonas Fonseca
632f12f82a init_dom_stack(): Drop unused object_size argument 2005-12-21 04:41:35 +01:00
Jonas Fonseca
f8d48e81eb Move the state_objects to the DOM stack contexts 
This way all contexts are now separated, almost.
 2005-12-21 04:38:04 +01:00
Jonas Fonseca
910c51abaf Remove the now unused DOM stack data member 2005-12-21 03:59:46 +01:00
Jonas Fonseca
da33827771 Use a (for now bogus) DOM stack context for holding DOM select data 2005-12-21 03:57:17 +01:00
Jonas Fonseca
225e3a6764 Use a (for now bogus) DOM stack context for holding the SGML parser data 2005-12-21 03:39:17 +01:00
Jonas Fonseca
87d8c890dd Define convinience macros for getting parser and parser states from stack 2005-12-21 03:12:35 +01:00
Jonas Fonseca
3374f3cbba Drop data member from struct sgml_parser it is at stack->current->data 2005-12-21 01:36:47 +01:00
Jonas Fonseca
c524655362 Add current member to struct dom_Stack which holds the current context 2005-12-21 01:32:43 +01:00
Jonas Fonseca
0faa8d7462 Add a data member to struct dom_stack_context (not used yet) 2005-12-21 01:25:50 +01:00
Jonas Fonseca
12a2f96920 Introduce struct dom_Stack_context 
- For now it just stores the dom_stack_context_info reference.
 - Rename dom_stack members to contexts and contexts_size.
 - Use mem_alloc_align based rellocation scheme.
 2005-12-21 01:15:19 +01:00
Jonas Fonseca
a77242738c Rename: add_dom_stack_callbacks() -> add_dom_stack_context() 2005-12-21 01:04:37 +01:00
Jonas Fonseca
3843be25af Rename: struct dom_stack_callbacks -> struct dom_stack_context_info 2005-12-21 00:58:22 +01:00
Jonas Fonseca
5f9583579e And the SGML parser should not add any callbacks anymore 2005-12-20 21:12:25 +01:00
Jonas Fonseca
0834e77252 Make the DOM renderer add its own DOM stack callbacks 2005-12-20 21:10:09 +01:00
Jonas Fonseca
1228ef8d48 Create the SGML parser->root node on demand 
This way all callbacks added after init_sgml_parser() will have their
document node push callback invoked.
 2005-12-20 21:08:47 +01:00
Jonas Fonseca
625725f0e9 Allow for multiple callbacks to be attached to the DOM stack 2005-12-20 20:27:20 +01:00
Jonas Fonseca
e309de8950 Introduce call_dom_stack_callbacks as a common way to call back 2005-12-20 20:01:18 +01:00
Jonas Fonseca
d6b125fa68 Drop the return value from dom_stack_callback_T 
... since the feature with popping the node if the return value is NULL is
not used and it doesn't make a lot of sense with multiple callbacks.
 2005-12-20 19:48:33 +01:00
Jonas Fonseca
990c5e0a26 Combine DOM stack push and pop callbacks into one struct 2005-12-20 19:20:04 +01:00
Miciah Dashiel Butler Masters
9559871fd0 Add src/document/sgml/rss/Makefile. 2005-12-20 05:29:05 +00:00
Miciah Dashiel Butler Masters
178bc908e1 Drop an unnecessary and non-existent #include, added in commit 
56d634b946.
 2005-12-20 05:28:36 +00:00
Jonas Fonseca
ec9f41c1cd Retire specialized proc-instruction DOM renderer callback 
It now uses the DOM element callback. Before the proc-instruction
attributes was shown twice.
 2005-12-20 03:25:51 +01:00
Jonas Fonseca
56d634b946 Add basic support for RSS parsing for application/rss+xml content types 
This means the RSS source will be highlighted, but by default the HTML
renderer will be used for the default rendering.
 2005-12-20 03:08:13 +01:00
Jonas Fonseca
5777941d06 DOM select: Completely rewrite the parser for nth arguments 2005-12-20 01:50:39 +01:00
Jonas Fonseca
c2e30c8eea get_child_dom_select_node(): Use the foreach_dom_node iterator 2005-12-20 01:48:21 +01:00
Jonas Fonseca
ceffe8f1a4 Make the SGML parser ready for (specializing) doctypes other than HTML 2005-12-20 01:04:33 +01:00
Jonas Fonseca
f6e551379e Remove some includes which are no longer needed 2005-12-20 00:48:34 +01:00
Jonas Fonseca
8e769d48a5 Misc cleanups and improvements 2005-12-20 00:01:18 +01:00
Jonas Fonseca
3b412553b6 match_attribute_selectors(): Fix warning about uninitialized attr variable 
Outspitten on FreeBSD.
 2005-12-19 22:13:23 +01:00
Jonas Fonseca
2e2c0a590e Add basic functionality for selecting DOM nodes based on CSS3 selectors 
The design should more or less be in place. There is still a lot of things
missing but it should actually be enough for using it in a simple RSS renderer.

Amongst several things, :nth-* pseudo-classes and :not() syntax is not in
place.
 2005-12-19 03:44:18 +01:00
Jonas Fonseca
b64e122159 Change order of variables given to foreach_dom_node iterators 2005-12-19 02:57:00 +01:00
Jonas Fonseca
330c0174e5 Rename DOM stack iterators and make them include all states when iterating 
They are now called: foreach{back,}_dom_stack_state (...) and the immutable
flag together with node type restricted stack searches should ensure that
the document root node never is popped.
 2005-12-19 02:51:32 +01:00
Jonas Fonseca
051db70dd4 Add boolean immutable flag to the DOM stack state 
Can be used to ensure the document root node never leaves the stack while
parsing.
 2005-12-19 02:34:26 +01:00
Jonas Fonseca
ee1eba9689 Rename: dom_stack_has_parents() -> dom_stack_is_empty() (with negated value) 2005-12-19 02:15:36 +01:00
Jonas Fonseca
bc338207e7 do_pop_dom_node(): move dom_stack_has_parents() to assertion 
All callers already checks if the stack is empty.
 2005-12-19 02:05:43 +01:00
Witold Filipczyk
d09bdf7c28 Fix problem with double decompression of local files 
ELinks tries decompress local gziped files twice, which causes problems
with some files eg. with this README.gz. This patch prevents it.
 2005-12-18 17:03:34 +01:00
Jonas Fonseca
45861c68e1 pop_dom_state(): Drop unused left-over argument 2005-12-15 22:05:30 +01:00
Jonas Fonseca
ef5d5fc27a dom_node_cmp(): Only use element or attribute type ID if both are set 2005-12-15 22:02:02 +01:00
Jonas Fonseca
c2d27a33d8 Rename: nav -> stack 2005-12-15 17:24:20 +01:00
Jonas Fonseca
5ef041c051 Redo the assertm() message to just show the type of the node and parent 2005-12-13 20:08:58 +01:00
Jonas Fonseca
2eebef098d Prepare the CSS scanner for tokenizing ~ and + as char tokens 
They are used for "E ~ F" and "E + F" element relations.
 2005-12-13 16:35:41 +01:00
Jonas Fonseca
d1635d6970 Fix wrong assertion message string 
You just cannot print dom_string structs with %s.
 2005-12-13 16:33:50 +01:00
Jonas Fonseca
f35026ecfb Add DOM_NODE_UNKNOWN node type for internal purposes only 2005-12-13 04:52:47 +01:00
Jonas Fonseca
771a2eea82 Prepare the CSS scanner for parsing [foo{|,*,^,$,}=bar] selectors 2005-12-13 04:50:30 +01:00
Jonas Fonseca
5ff0849eb3 set_dom_string(): take length as size_t; -1 means use strlen() to get size 2005-12-12 17:42:26 +01:00
Jonas Fonseca
27116d6385 Make the DOM stack and the SGML parser interface more general 
They now both hold a single private data member. This means the parser now
holds the renderer data.
 2005-12-12 17:41:09 +01:00
Jonas Fonseca
458fc5ee79 Review and change dom_string specific uint16_t value to size_t 2005-12-10 22:24:30 +01:00
Jonas Fonseca
c1136b8791 Use dom_string for storing sgml_node_info data 
Reduces code redundancy for node searching. Oh, comment the purpose
of the special SGML_NODE_HEAD() macro.
 2005-12-10 21:58:59 +01:00