src/document/options.c

   1 /** Document options/setup workshop
   2  * @file */
   3
   4 #ifdef HAVE_CONFIG_H
   5 #include "config.h"
   6 #endif
   7
   8 #include <stddef.h>
   9 #include <string.h>
  10
  11 #include "elinks.h"
  12
  13 #include "config/options.h"
  14 #include "dialogs/document.h"
  15 #include "document/options.h"
  16 #include "document/view.h"
  17 #include "session/session.h"
  18 #include "terminal/window.h"
  19 #include "util/color.h"
  20 #include "util/string.h"
  21 #include "viewer/text/draw.h"
  22
  23
  24 void
  25 init_document_options(struct document_options *doo)
  26 {
  27         /* Ensure that any padding bytes are cleared. */
  28         memset(doo, 0, sizeof(*doo));
  29
  30         doo->assume_cp = get_opt_codepage("document.codepage.assume");
  31         doo->hard_assume = get_opt_bool("document.codepage.force_assumed");
  32
  33         doo->use_document_colors = get_opt_int("document.colors.use_document_colors");
  34         doo->margin = get_opt_int("document.browse.margin_width");
  35         doo->num_links_key = get_opt_int("document.browse.links.number_keys_select_link");
  36         doo->meta_link_display = get_opt_int("document.html.link_display");
  37         doo->default_form_input_size = get_opt_int("document.browse.forms.input_size");
  38
  39         /* Color options. */
  40         doo->default_style.fg = get_opt_color("document.colors.text");
  41         doo->default_style.bg = get_opt_color("document.colors.background");
  42         doo->default_link = get_opt_color("document.colors.link");
  43         doo->default_vlink = get_opt_color("document.colors.vlink");
  44 #ifdef CONFIG_BOOKMARKS
  45         doo->default_bookmark_link = get_opt_color("document.colors.bookmark");
  46 #endif
  47         doo->default_image_link = get_opt_color("document.colors.image");
  48
  49         doo->active_link.fg = get_opt_color("document.browse.links.active_link.colors.text");
  50         doo->active_link.bg = get_opt_color("document.browse.links.active_link.colors.background");
  51
  52         if (get_opt_bool("document.colors.increase_contrast"))
  53                 doo->color_flags |= COLOR_INCREASE_CONTRAST;
  54
  55         if (get_opt_bool("document.colors.ensure_contrast"))
  56                 doo->color_flags |= COLOR_ENSURE_CONTRAST;
  57
  58         /* Boolean options. */
  59 #ifdef CONFIG_CSS
  60         doo->css_enable = get_opt_bool("document.css.enable");
  61         doo->css_import = get_opt_bool("document.css.import");
  62 #endif
  63
  64         doo->plain_display_links = get_opt_bool("document.plain.display_links");
  65         doo->plain_compress_empty_lines = get_opt_bool("document.plain.compress_empty_lines");
  66         doo->underline_links = get_opt_bool("document.html.underline_links");
  67         doo->wrap_nbsp = get_opt_bool("document.html.wrap_nbsp");
  68         doo->use_tabindex = get_opt_bool("document.browse.links.use_tabindex");
  69         doo->links_numbering = get_opt_bool("document.browse.links.numbering");
  70
  71         doo->active_link.color = get_opt_bool("document.browse.links.active_link.enable_color");
  72         doo->active_link.invert = get_opt_bool("document.browse.links.active_link.invert");
  73         doo->active_link.underline = get_opt_bool("document.browse.links.active_link.underline");
  74         doo->active_link.bold = get_opt_bool("document.browse.links.active_link.bold");
  75
  76         doo->table_order = get_opt_bool("document.browse.table_move_order");
  77         doo->tables = get_opt_bool("document.html.display_tables");
  78         doo->frames = get_opt_bool("document.html.display_frames");
  79         doo->images = get_opt_bool("document.browse.images.show_as_links");
  80         doo->display_subs = get_opt_bool("document.html.display_subs");
  81         doo->display_sups = get_opt_bool("document.html.display_sups");
  82
  83         doo->framename = "";
  84
  85         doo->image_link.prefix = "";
  86         doo->image_link.suffix = "";
  87         doo->image_link.filename_maxlen = get_opt_int("document.browse.images.filename_maxlen");
  88         doo->image_link.label_maxlen = get_opt_int("document.browse.images.label_maxlen");
  89         doo->image_link.display_style = get_opt_int("document.browse.images.display_style");
  90         doo->image_link.tagging = get_opt_int("document.browse.images.image_link_tagging");
  91         doo->image_link.show_any_as_links = get_opt_bool("document.browse.images.show_any_as_links");
  92 }
  93
  94 int
  95 compare_opt(struct document_options *o1, struct document_options *o2)
  96 {
  97         return memcmp(o1, o2, offsetof(struct document_options, framename))
  98                 || strcasecmp(o1->framename, o2->framename)
  99                 || (o1->box.x != o2->box.x)
 100                 || (o1->box.y != o2->box.y)
 101                 || ((o1->needs_height || o2->needs_height)
 102                     && o1->box.height != o2->box.height)
 103                 || ((o1->needs_width || o2->needs_width)
 104                     && o1->box.width != o2->box.width);
 105 }
 106
 107 inline void
 108 copy_opt(struct document_options *o1, struct document_options *o2)
 109 {
 110         copy_struct(o1, o2);
 111         o1->framename = stracpy(o2->framename);
 112         o1->image_link.prefix = stracpy(get_opt_str("document.browse.images.image_link_prefix"));
 113         o1->image_link.suffix = stracpy(get_opt_str("document.browse.images.image_link_suffix"));
 114 }
 115
 116 void
 117 done_document_options(struct document_options *options)
 118 {
 119         mem_free_if(options->framename);
 120         mem_free(options->image_link.prefix);
 121         mem_free(options->image_link.suffix);
 122 }
 123
 124 void
 125 toggle_document_option(struct session *ses, unsigned char *option_name)
 126 {
 127         struct option *option;
 128
 129         assert(ses && ses->doc_view && ses->tab && ses->tab->term);
 130         if_assert_failed return;
 131
 132         if (!ses->doc_view->vs) {
 133                 nowhere_box(ses->tab->term, NULL);
 134                 return;
 135         }
 136
 137         option = get_opt_rec(config_options, option_name);
 138
 139         /* TODO: toggle per document. --Zas */
 140         toggle_option(ses, option);
 141
 142         draw_formatted(ses, 1);
 143 }