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elinks/src/document/options.c

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Doxygenate src/document/ (but not subdirs)
2007-07-27 12:45:02 -04:00
/** Document options/setup workshop
* @file */
Initial commit of the HEAD branch of the ELinks CVS repository, as of Thu Sep 15 15:57:07 CEST 2005. The previous history can be added to this by grafting.
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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stddef.h>
#include <string.h>
#include "elinks.h"
#include "config/options.h"
#include "dialogs/document.h"
#include "document/options.h"
#include "document/view.h"
#include "session/session.h"
#include "terminal/window.h"
#include "util/color.h"
#include "util/string.h"
#include "viewer/text/draw.h"
void
get_opt_*: Add ses parameter Add a session parameter to get_opt_ and its wrappers in preparation for session-specific and domain-specific options.
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init_document_options(struct session *ses, struct document_options *doo)
Initial commit of the HEAD branch of the ELinks CVS repository, as of Thu Sep 15 15:57:07 CEST 2005. The previous history can be added to this by grafting.
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{
/* Ensure that any padding bytes are cleared. */
memset(doo, 0, sizeof(*doo));
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.
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doo->assume_cp = get_opt_codepage("document.codepage.assume", ses);
doo->hard_assume = get_opt_bool("document.codepage.force_assumed", ses);
Initial commit of the HEAD branch of the ELinks CVS repository, as of Thu Sep 15 15:57:07 CEST 2005. The previous history can be added to this by grafting.
2005-09-15 09:58:31 -04:00
Introduce session- (tab-)specific options Introduce session-specific options for those options that have toggle-... actions.
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doo->use_document_colors = get_opt_int("document.colors.use_document_colors", ses);
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 17:11:51 -04:00
doo->margin = get_opt_int("document.browse.margin_width", ses);
Add preferred_document_width option. Option document.browse.preferred_document_width controls the width of the document, so that documents are rendered with narrower width than screen width. Makes it easier to read paragraphs. Patch originally from Shalon Wood <dstar@pele.cx>, see bug #1063. Instead of using max_document_width as the hard limit to the document width, it uses a soft limit, where if the document does not fit (due to tables, etc.), then larger width is used. This reduces the need for horizontal scrolling for wide documents. Also added toggle-document-width action to toggle between preferred width and full screen width. This is bound to 'M' by default. Initial toggle status is determined by document.browse.use_preferred_document_width option. During dumps, document.dump.width option is still used. Perhaps we should consolidate document.dump.width option with document.browse.preferred_document_width ?
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doo->document_width = 0;
if (get_opt_bool("document.browse.use_preferred_document_width", ses))
doo->document_width = get_opt_int("document.browse.preferred_document_width", ses);
if (ses) {
if (doo->document_width <= 0 || doo->document_width > ses->tab->term->width)
doo->document_width = ses->tab->term->width;
} else {
/* Assume we are in -dump mode. Should we consolidate
* document.dump.width with document.browse.preferred_document_width ? */
doo->document_width = get_opt_int("document.dump.width", NULL);
}
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.
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doo->num_links_key = get_opt_int("document.browse.links.number_keys_select_link", ses);
doo->meta_link_display = get_opt_int("document.html.link_display", ses);
doo->default_form_input_size = get_opt_int("document.browse.forms.input_size", ses);
Initial commit of the HEAD branch of the ELinks CVS repository, as of Thu Sep 15 15:57:07 CEST 2005. The previous history can be added to this by grafting.
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/* Color options. */
struct text_style_color fg,bg -> foreground, background
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doo->default_style.color.foreground = get_opt_color("document.colors.text", ses);
doo->default_style.color.background = get_opt_color("document.colors.background", ses);
Mark colors in struct document_options by using a new struct for them. default_(link|vlink|...) -> default_color.(link|vlink|...)
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doo->default_color.link = get_opt_color("document.colors.link", ses);
doo->default_color.vlink = get_opt_color("document.colors.vlink", ses);
Initial commit of the HEAD branch of the ELinks CVS repository, as of Thu Sep 15 15:57:07 CEST 2005. The previous history can be added to this by grafting.
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#ifdef CONFIG_BOOKMARKS
Mark colors in struct document_options by using a new struct for them. default_(link|vlink|...) -> default_color.(link|vlink|...)
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doo->default_color.bookmark_link = get_opt_color("document.colors.bookmark", ses);
Initial commit of the HEAD branch of the ELinks CVS repository, as of Thu Sep 15 15:57:07 CEST 2005. The previous history can be added to this by grafting.
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#endif
Mark colors in struct document_options by using a new struct for them. default_(link|vlink|...) -> default_color.(link|vlink|...)
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doo->default_color.image_link = get_opt_color("document.colors.image", ses);
Allow link number colors to be changed. These settings are specified by document.colors.link_number document.colors.use_link_number_color The latter setting determines whether the color is used when document colors are being used. See bug #1050.
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doo->default_color.link_number = get_opt_color("document.colors.link_number", ses);
This condition was useless IMO.
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doo->use_link_number_color = get_opt_bool("document.colors.use_link_number_color", ses);
Initial commit of the HEAD branch of the ELinks CVS repository, as of Thu Sep 15 15:57:07 CEST 2005. The previous history can be added to this by grafting.
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active_link.(fg|bg) -> active_link.color.(foreground|background)
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doo->active_link.color.foreground = get_opt_color("document.browse.links.active_link.colors.text", ses);
doo->active_link.color.background = get_opt_color("document.browse.links.active_link.colors.background", ses);
Provide different color for text areas in insert mode. The color is controlled by document.browse.links.active_link.insert_mode_colors.background document.browse.links.active_link.insert_mode_colors.text Also avoid overloading local variable "i" in get_current_link().
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doo->active_link.insert_mode_color.foreground = get_opt_color("document.browse.links.active_link.insert_mode_colors.text", ses);
doo->active_link.insert_mode_color.background = get_opt_color("document.browse.links.active_link.insert_mode_colors.background", ses);
Initial commit of the HEAD branch of the ELinks CVS repository, as of Thu Sep 15 15:57:07 CEST 2005. The previous history can be added to this by grafting.
2005-09-15 09:58:31 -04:00
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.
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if (get_opt_bool("document.colors.increase_contrast", ses))
Initial commit of the HEAD branch of the ELinks CVS repository, as of Thu Sep 15 15:57:07 CEST 2005. The previous history can be added to this by grafting.
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doo->color_flags |= COLOR_INCREASE_CONTRAST;
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.
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if (get_opt_bool("document.colors.ensure_contrast", ses))
Initial commit of the HEAD branch of the ELinks CVS repository, as of Thu Sep 15 15:57:07 CEST 2005. The previous history can be added to this by grafting.
2005-09-15 09:58:31 -04:00
doo->color_flags |= COLOR_ENSURE_CONTRAST;
/* Boolean options. */
#ifdef CONFIG_CSS
Introduce session- (tab-)specific options Introduce session-specific options for those options that have toggle-... actions.
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doo->css_enable = get_opt_bool("document.css.enable", ses);
Optionally honour "display: none" (default off) 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.
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doo->css_ignore_display_none = get_opt_bool("document.css.ignore_display_none", ses);
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 17:11:51 -04:00
doo->css_import = get_opt_bool("document.css.import", ses);
Initial commit of the HEAD branch of the ELinks CVS repository, as of Thu Sep 15 15:57:07 CEST 2005. The previous history can be added to this by grafting.
2005-09-15 09:58:31 -04:00
#endif
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.
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doo->plain_display_links = get_opt_bool("document.plain.display_links", ses);
Introduce session- (tab-)specific options Introduce session-specific options for those options that have toggle-... actions.
2007-08-28 13:29:41 -04:00
doo->plain_compress_empty_lines = get_opt_bool("document.plain.compress_empty_lines", ses);
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.
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doo->underline_links = get_opt_bool("document.html.underline_links", ses);
doo->wrap_nbsp = get_opt_bool("document.html.wrap_nbsp", ses);
doo->use_tabindex = get_opt_bool("document.browse.links.use_tabindex", ses);
Introduce session- (tab-)specific options Introduce session-specific options for those options that have toggle-... actions.
2007-08-28 13:29:41 -04:00
doo->links_numbering = get_opt_bool("document.browse.links.numbering", ses);
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 12:41:18 -04:00
Rename struct active_link_options field color to enable_color. It matches the corresponding option name better.
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doo->active_link.enable_color = get_opt_bool("document.browse.links.active_link.enable_color", ses);
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.
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doo->active_link.invert = get_opt_bool("document.browse.links.active_link.invert", ses);
doo->active_link.underline = get_opt_bool("document.browse.links.active_link.underline", ses);
doo->active_link.bold = get_opt_bool("document.browse.links.active_link.bold", ses);
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 12:41:18 -04:00
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 17:11:51 -04:00
doo->table_order = get_opt_bool("document.browse.table_move_order", ses);
Introduce session- (tab-)specific options Introduce session-specific options for those options that have toggle-... actions.
2007-08-28 13:29:41 -04:00
doo->tables = get_opt_bool("document.html.display_tables", ses);
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.
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doo->frames = get_opt_bool("document.html.display_frames", ses);
Introduce session- (tab-)specific options Introduce session-specific options for those options that have toggle-... actions.
2007-08-28 13:29:41 -04:00
doo->images = get_opt_bool("document.browse.images.show_as_links", ses);
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.
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doo->display_subs = get_opt_bool("document.html.display_subs", ses);
doo->display_sups = get_opt_bool("document.html.display_sups", ses);
Initial commit of the HEAD branch of the ELinks CVS repository, as of Thu Sep 15 15:57:07 CEST 2005. The previous history can be added to this by grafting.
2005-09-15 09:58:31 -04:00
doo->framename = "";
doo->image_link.prefix = "";
doo->image_link.suffix = "";
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.
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doo->image_link.filename_maxlen = get_opt_int("document.browse.images.filename_maxlen", ses);
doo->image_link.label_maxlen = get_opt_int("document.browse.images.label_maxlen", ses);
doo->image_link.display_style = get_opt_int("document.browse.images.display_style", ses);
doo->image_link.tagging = get_opt_int("document.browse.images.image_link_tagging", ses);
doo->image_link.show_any_as_links = get_opt_bool("document.browse.images.show_any_as_links", ses);
Initial commit of the HEAD branch of the ELinks CVS repository, as of Thu Sep 15 15:57:07 CEST 2005. The previous history can be added to this by grafting.
2005-09-15 09:58:31 -04:00
}
int
compare_opt(struct document_options *o1, struct document_options *o2)
{
return memcmp(o1, o2, offsetof(struct document_options, framename))
Patch 2: Modifications to the remaining parts of ELinks [Forward ported to 0.12 from bug 1004 attachment 499. --KON]
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|| c_strcasecmp(o1->framename, o2->framename)
Initial commit of the HEAD branch of the ELinks CVS repository, as of Thu Sep 15 15:57:07 CEST 2005. The previous history can be added to this by grafting.
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|| (o1->box.x != o2->box.x)
|| (o1->box.y != o2->box.y)
|| ((o1->needs_height || o2->needs_height)
&& o1->box.height != o2->box.height)
|| ((o1->needs_width || o2->needs_width)
&& o1->box.width != o2->box.width);
}
bug 1047: inline functions C99 conformance C99 6.7.4p3 and 6.7.4p6 set some constraints on what can be done in inline functions and how they can be declared. In particular, any function declared inline must also be defined in the same translation unit. To comply with that, remove inline specifiers from function declarations in header files when the functions are not also defined in those header files. Sun Studio 11 on Solaris 9 is stricter than C99 and does not allow references to static identifiers in extern inline functions. Make the configure script detect this and define NONSTATIC_INLINE accordingly in config.h. Then use that in the definitions of all non-static inline functions. Document the restrictions and this scheme in doc/hacking.txt.
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NONSTATIC_INLINE void
Initial commit of the HEAD branch of the ELinks CVS repository, as of Thu Sep 15 15:57:07 CEST 2005. The previous history can be added to this by grafting.
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copy_opt(struct document_options *o1, struct document_options *o2)
{
copy_struct(o1, o2);
o1->framename = stracpy(o2->framename);
get_opt_*: Add ses parameter Add a session parameter to get_opt_ and its wrappers in preparation for session-specific and domain-specific options.
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o1->image_link.prefix = stracpy(get_opt_str("document.browse.images.image_link_prefix", NULL));
o1->image_link.suffix = stracpy(get_opt_str("document.browse.images.image_link_suffix", NULL));
Initial commit of the HEAD branch of the ELinks CVS repository, as of Thu Sep 15 15:57:07 CEST 2005. The previous history can be added to this by grafting.
2005-09-15 09:58:31 -04:00
}
void
done_document_options(struct document_options *options)
{
mem_free_if(options->framename);
mem_free(options->image_link.prefix);
mem_free(options->image_link.suffix);
}
void
toggle_document_option(struct session *ses, unsigned char *option_name)
{
struct option *option;
assert(ses && ses->doc_view && ses->tab && ses->tab->term);
if_assert_failed return;
if (!ses->doc_view->vs) {
nowhere_box(ses->tab->term, NULL);
return;
}
option = get_opt_rec(config_options, option_name);
Introduce session- (tab-)specific options Introduce session-specific options for those options that have toggle-... actions.
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assert(option);
if_assert_failed return;
if (ses->option)
option = get_option_shadow(option, config_options, ses->option);
if (!option) return;
Initial commit of the HEAD branch of the ELinks CVS repository, as of Thu Sep 15 15:57:07 CEST 2005. The previous history can be added to this by grafting.
2005-09-15 09:58:31 -04:00
toggle_option(ses, option);
draw_formatted(ses, 1);
}
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