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Optionally honour "display: none" (default off)

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Because ELinks's CSS support is still so incomplete, some documents still render better if "display: none" is not honoured.  Therefore, it is now honoured, unless document.css.ignore_display_none = 0, which is the default.
This commit is contained in:
Miciah Dashiel Butler Masters 2007-12-22 03:20:55 +00:00
parent 3ee39dae2b
commit 670d13728a
6 changed files with 16 additions and 0 deletions
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4
src/document/css/apply.c
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@ -76,6 +76,10 @@ css_apply_display(struct html_context *html_context, struct html_element *elemen
* YMMV. */
element->linebreak = 2;
break;
case CSS_DISP_NONE:
if (html_context->options->css_ignore_display_none)
element->invisible = 1;
break;
default:
INTERNAL("Bad prop->value.display %d", prop->value.display);
break;

7
src/document/css/css.c
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@ -35,6 +35,13 @@ struct option_info css_options_info[] = {
"enable", 0, 1,
N_("Enable adding of CSS style info to documents.")),
INIT_OPT_BOOL("document.css", N_("Ignore \"display: none\""),
"ignore_display_none", 0, 1,
N_("When enabled, elements are rendered, even when their display\n"
"property has the value \"none\". Because ELinks's CSS support is\n"
"still very incomplete, this setting can improve the way that some\n"
"documents are rendered.")),
INIT_OPT_BOOL("document.css", N_("Import external style sheets"),
"import", 0, 1,
N_("When enabled any external style sheets that are imported from\n"

1
src/document/css/property.h
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@ -47,6 +47,7 @@ struct css_property {
enum css_display {
CSS_DISP_INLINE,
CSS_DISP_BLOCK,
CSS_DISP_NONE,
} display;
struct {
enum text_style_format add, rem;

2
src/document/css/value.c
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@ -300,6 +300,8 @@ css_parse_display_value(struct css_property_info *propinfo,
value->display = CSS_DISP_INLINE; /* XXX */
} else if (scanner_token_contains(token, "block")) {
value->display = CSS_DISP_BLOCK;
} else if (scanner_token_contains(token, "none")) {
value->display = CSS_DISP_NONE;
} else {
return 0;
}

1
src/document/options.c
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@ -58,6 +58,7 @@ init_document_options(struct session *ses, struct document_options *doo)
/* Boolean options. */
#ifdef CONFIG_CSS
doo->css_enable = get_opt_bool("document.css.enable", ses);
doo->css_ignore_display_none = get_opt_bool("document.css.ignore_display_none", ses);
doo->css_import = get_opt_bool("document.css.import", ses);
#endif

1
src/document/options.h
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@ -71,6 +71,7 @@ struct document_options {
* @{ */
unsigned int css_enable:1;
unsigned int css_import:1;
unsigned int css_ignore_display_none:1;
/** @} */
#endif