gecko-dev/layout/style/MappedDeclarations.cpp

42 строки
1.4 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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 "MappedDeclarations.h"
#include "nsAttrValue.h"
#include "nsAttrValueInlines.h"
#include "mozilla/dom/Document.h"
#include "nsPresContext.h"
namespace mozilla {
void MappedDeclarations::SetIdentAtomValue(nsCSSPropertyID aId,
nsAtom* aValue) {
Servo_DeclarationBlock_SetIdentStringValue(mDecl, aId, aValue);
if (aId == eCSSProperty__x_lang) {
// This forces the lang prefs result to be cached so that we can access them
// off main thread during traversal.
//
// FIXME(emilio): Can we move mapped attribute declarations across
// documents? Isn't this wrong in that case? This is pretty out of place
// anyway.
mDocument->ForceCacheLang(aValue);
}
}
void MappedDeclarations::SetBackgroundImage(const nsAttrValue& aValue) {
if (aValue.Type() != nsAttrValue::eURL) {
return;
}
// FIXME(emilio): Going through URL parsing again seems slightly wasteful.
nsAutoString str;
aValue.ToString(str);
Servo_DeclarationBlock_SetBackgroundImage(
mDecl, &str, mDocument->DefaultStyleAttrURLData());
}
} // namespace mozilla