parser/html/nsHtml5ViewSourceUtils.cpp
author Kris Maglione <maglione.k@gmail.com>
Sun, 16 Dec 2018 18:36:32 -0800
changeset 456007 4a36400ab63cbc7ff3758c1a6fc1d1a209d9d131
parent 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1478124: Part 8d - Update netwerk module to use a static component manifest. r=mayhemer Differential Revision: https://phabricator.services.mozilla.com/D15042

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "nsHtml5ViewSourceUtils.h"
#include "mozilla/Preferences.h"
#include "nsHtml5AttributeName.h"
#include "nsHtml5String.h"

// static
nsHtml5HtmlAttributes* nsHtml5ViewSourceUtils::NewBodyAttributes() {
  nsHtml5HtmlAttributes* bodyAttrs = new nsHtml5HtmlAttributes(0);
  nsHtml5String id = nsHtml5Portability::newStringFromLiteral("viewsource");
  bodyAttrs->addAttribute(nsHtml5AttributeName::ATTR_ID, id, -1);

  nsString klass;
  if (mozilla::Preferences::GetBool("view_source.wrap_long_lines", true)) {
    klass.AppendLiteral(u"wrap ");
  }
  if (mozilla::Preferences::GetBool("view_source.syntax_highlight", true)) {
    klass.AppendLiteral(u"highlight");
  }
  if (!klass.IsEmpty()) {
    bodyAttrs->addAttribute(nsHtml5AttributeName::ATTR_CLASS,
                            nsHtml5String::FromString(klass), -1);
  }

  int32_t tabSize = mozilla::Preferences::GetInt("view_source.tab_size", 4);
  if (tabSize > 0) {
    nsString style;
    style.AssignLiteral("-moz-tab-size: ");
    style.AppendInt(tabSize);
    bodyAttrs->addAttribute(nsHtml5AttributeName::ATTR_STYLE,
                            nsHtml5String::FromString(style), -1);
  }

  return bodyAttrs;
}

// static
nsHtml5HtmlAttributes* nsHtml5ViewSourceUtils::NewLinkAttributes() {
  nsHtml5HtmlAttributes* linkAttrs = new nsHtml5HtmlAttributes(0);
  nsHtml5String rel = nsHtml5Portability::newStringFromLiteral("stylesheet");
  linkAttrs->addAttribute(nsHtml5AttributeName::ATTR_REL, rel, -1);
  nsHtml5String type = nsHtml5Portability::newStringFromLiteral("text/css");
  linkAttrs->addAttribute(nsHtml5AttributeName::ATTR_TYPE, type, -1);
  nsHtml5String href = nsHtml5Portability::newStringFromLiteral(
      "resource://content-accessible/viewsource.css");
  linkAttrs->addAttribute(nsHtml5AttributeName::ATTR_HREF, href, -1);
  return linkAttrs;
}

// static
nsHtml5HtmlAttributes* nsHtml5ViewSourceUtils::NewMetaViewportAttributes() {
  nsHtml5HtmlAttributes* metaVpAttrs = new nsHtml5HtmlAttributes(0);
  nsHtml5String name = nsHtml5Portability::newStringFromLiteral("viewport");
  metaVpAttrs->addAttribute(nsHtml5AttributeName::ATTR_NAME, name, -1);
  nsHtml5String content =
      nsHtml5Portability::newStringFromLiteral("width=device-width");
  metaVpAttrs->addAttribute(nsHtml5AttributeName::ATTR_CONTENT, content, -1);
  return metaVpAttrs;
}