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elinks/src/document/options.c
2017-11-26 11:03:02 +01:00

168 lines
6.5 KiB
C

/** Document options/setup workshop
* @file */
#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
init_document_options(struct session *ses, struct document_options *doo)
{
/* Ensure that any padding bytes are cleared. */
memset(doo, 0, sizeof(*doo));
doo->assume_cp = get_opt_codepage("document.codepage.assume", ses);
doo->hard_assume = get_opt_bool("document.codepage.force_assumed", ses);
doo->use_document_colors = get_opt_int("document.colors.use_document_colors", ses);
doo->margin = get_opt_int("document.browse.margin_width", ses);
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);
}
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);
/* Color options. */
doo->default_style.color.foreground = get_opt_color("document.colors.text", ses);
doo->default_style.color.background = get_opt_color("document.colors.background", ses);
doo->default_color.link = get_opt_color("document.colors.link", ses);
doo->default_color.vlink = get_opt_color("document.colors.vlink", ses);
#ifdef CONFIG_BOOKMARKS
doo->default_color.bookmark_link = get_opt_color("document.colors.bookmark", ses);
#endif
doo->default_color.image_link = get_opt_color("document.colors.image", ses);
doo->default_color.link_number = get_opt_color("document.colors.link_number", ses);
doo->use_link_number_color = get_opt_bool("document.colors.use_link_number_color", ses);
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);
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);
if (get_opt_bool("document.colors.increase_contrast", ses))
doo->color_flags |= COLOR_INCREASE_CONTRAST;
if (get_opt_bool("document.colors.ensure_contrast", ses))
doo->color_flags |= COLOR_ENSURE_CONTRAST;
/* 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
doo->plain_display_links = get_opt_bool("document.plain.display_links", ses);
doo->plain_compress_empty_lines = get_opt_bool("document.plain.compress_empty_lines", ses);
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);
doo->links_numbering = get_opt_bool("document.browse.links.numbering", ses);
doo->active_link.enable_color = get_opt_bool("document.browse.links.active_link.enable_color", ses);
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);
doo->table_order = get_opt_bool("document.browse.table_move_order", ses);
doo->tables = get_opt_bool("document.html.display_tables", ses);
doo->frames = get_opt_bool("document.html.display_frames", ses);
doo->images = get_opt_bool("document.browse.images.show_as_links", ses);
doo->display_subs = get_opt_bool("document.html.display_subs", ses);
doo->display_sups = get_opt_bool("document.html.display_sups", ses);
doo->framename = "";
doo->image_link.prefix = "";
doo->image_link.suffix = "";
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);
}
int
compare_opt(struct document_options *o1, struct document_options *o2)
{
return memcmp(o1, o2, offsetof(struct document_options, framename))
|| c_strcasecmp(o1->framename, o2->framename)
|| (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);
}
NONSTATIC_INLINE void
copy_opt(struct document_options *o1, struct document_options *o2)
{
copy_struct(o1, o2);
o1->framename = stracpy(o2->framename);
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));
}
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);
assert(option);
if_assert_failed return;
if (ses->option)
option = get_option_shadow(option, config_options, ses->option);
if (!option) return;
toggle_option(ses, option);
draw_formatted(ses, 1);
}