gecko-dev/parser/html/nsHtml5ViewSourceUtils.cpp

54 lines
1.9 KiB
C++

/* 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 "nsHtml5AttributeName.h"
#include "mozilla/Preferences.h"
#include "mozilla/UniquePtr.h"
// static
nsHtml5HtmlAttributes*
nsHtml5ViewSourceUtils::NewBodyAttributes()
{
nsHtml5HtmlAttributes* bodyAttrs = new nsHtml5HtmlAttributes(0);
auto id = MakeUnique<nsString>(NS_LITERAL_STRING("viewsource"));
bodyAttrs->addAttribute(nsHtml5AttributeName::ATTR_ID, id.release(), -1);
auto klass = MakeUnique<nsString>();
if (mozilla::Preferences::GetBool("view_source.wrap_long_lines", true)) {
klass->Append(NS_LITERAL_STRING("wrap "));
}
if (mozilla::Preferences::GetBool("view_source.syntax_highlight", true)) {
klass->Append(NS_LITERAL_STRING("highlight"));
}
if (!klass->IsEmpty()) {
bodyAttrs->addAttribute(nsHtml5AttributeName::ATTR_CLASS, klass.release(), -1);
}
int32_t tabSize = mozilla::Preferences::GetInt("view_source.tab_size", 4);
if (tabSize > 0) {
auto style = MakeUnique<nsString>(NS_LITERAL_STRING("-moz-tab-size: "));
style->AppendInt(tabSize);
bodyAttrs->addAttribute(nsHtml5AttributeName::ATTR_STYLE, style.release(), -1);
}
return bodyAttrs;
}
// static
nsHtml5HtmlAttributes*
nsHtml5ViewSourceUtils::NewLinkAttributes()
{
nsHtml5HtmlAttributes* linkAttrs = new nsHtml5HtmlAttributes(0);
nsString* rel = new nsString(NS_LITERAL_STRING("stylesheet"));
linkAttrs->addAttribute(nsHtml5AttributeName::ATTR_REL, rel, -1);
nsString* type = new nsString(NS_LITERAL_STRING("text/css"));
linkAttrs->addAttribute(nsHtml5AttributeName::ATTR_TYPE, type, -1);
nsString* href = new nsString(
NS_LITERAL_STRING("resource://gre-resources/viewsource.css"));
linkAttrs->addAttribute(nsHtml5AttributeName::ATTR_HREF, href, -1);
return linkAttrs;
}