ea89df62df
Backed out changeset b92f856e15a8 (bug 1451169) Backed out changeset 348e825756fa (bug 1451169) Backed out changeset 624d82428726 (bug 1451169) Backed out changeset 4d51610ca08e (bug 1451169) Backed out changeset bb76a9589717 (bug 1451169) Backed out changeset c145fbd03947 (bug 1451169) Backed out changeset 6d36289e0f54 (bug 1451169) Backed out changeset 914fb7cd9fc3 (bug 1451169)
124 lines
3.7 KiB
C++
124 lines
3.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "HTMLFontElement.h"
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#include "mozilla/dom/HTMLFontElementBinding.h"
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#include "mozilla/GenericSpecifiedValuesInlines.h"
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#include "nsAttrValueInlines.h"
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#include "nsMappedAttributes.h"
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#include "nsContentUtils.h"
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#include "nsCSSParser.h"
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NS_IMPL_NS_NEW_HTML_ELEMENT(Font)
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namespace mozilla {
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namespace dom {
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HTMLFontElement::~HTMLFontElement()
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{
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}
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JSObject*
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HTMLFontElement::WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto)
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{
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return HTMLFontElementBinding::Wrap(aCx, this, aGivenProto);
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}
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NS_IMPL_ELEMENT_CLONE(HTMLFontElement)
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bool
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HTMLFontElement::ParseAttribute(int32_t aNamespaceID,
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nsAtom* aAttribute,
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const nsAString& aValue,
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nsIPrincipal* aMaybeScriptedPrincipal,
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nsAttrValue& aResult)
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{
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if (aNamespaceID == kNameSpaceID_None) {
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if (aAttribute == nsGkAtoms::size) {
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int32_t size = nsContentUtils::ParseLegacyFontSize(aValue);
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if (size) {
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aResult.SetTo(size, &aValue);
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return true;
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}
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return false;
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}
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if (aAttribute == nsGkAtoms::color) {
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return aResult.ParseColor(aValue);
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}
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}
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return nsGenericHTMLElement::ParseAttribute(aNamespaceID, aAttribute, aValue,
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aMaybeScriptedPrincipal, aResult);
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}
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void
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HTMLFontElement::MapAttributesIntoRule(const nsMappedAttributes* aAttributes,
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GenericSpecifiedValues* aData)
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{
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// face: string list
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if (!aData->PropertyIsSet(eCSSProperty_font_family)) {
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const nsAttrValue* value = aAttributes->GetAttr(nsGkAtoms::face);
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if (value && value->Type() == nsAttrValue::eString &&
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!value->IsEmptyString()) {
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aData->SetFontFamily(value->GetStringValue());
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}
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}
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// size: int
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if (!aData->PropertyIsSet(eCSSProperty_font_size)) {
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const nsAttrValue* value = aAttributes->GetAttr(nsGkAtoms::size);
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if (value && value->Type() == nsAttrValue::eInteger)
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aData->SetKeywordValue(eCSSProperty_font_size, value->GetIntegerValue());
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}
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if (!aData->PropertyIsSet(eCSSProperty_color)) {
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// color: color
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const nsAttrValue* value = aAttributes->GetAttr(nsGkAtoms::color);
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nscolor color;
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if (value && value->GetColorValue(color)) {
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aData->SetColorValue(eCSSProperty_color, color);
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}
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}
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if (aData->Document()->GetCompatibilityMode() == eCompatibility_NavQuirks) {
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// Make <a><font color="red">text</font></a> give the text a red underline
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// in quirks mode. The NS_STYLE_TEXT_DECORATION_LINE_OVERRIDE_ALL flag only
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// affects quirks mode rendering.
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const nsAttrValue* value = aAttributes->GetAttr(nsGkAtoms::color);
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nscolor color;
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if (value && value->GetColorValue(color)) {
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aData->SetTextDecorationColorOverride();
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}
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}
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nsGenericHTMLElement::MapCommonAttributesInto(aAttributes, aData);
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}
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NS_IMETHODIMP_(bool)
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HTMLFontElement::IsAttributeMapped(const nsAtom* aAttribute) const
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{
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static const MappedAttributeEntry attributes[] = {
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{ &nsGkAtoms::face },
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{ &nsGkAtoms::size },
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{ &nsGkAtoms::color },
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{ nullptr }
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};
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static const MappedAttributeEntry* const map[] = {
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attributes,
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sCommonAttributeMap,
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};
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return FindAttributeDependence(aAttribute, map);
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}
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nsMapRuleToAttributesFunc
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HTMLFontElement::GetAttributeMappingFunction() const
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{
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return &MapAttributesIntoRule;
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}
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} // namespace dom
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} // namespace mozilla
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