gecko/layout/style/nsCSSRules.cpp
Ehsan Akhgari ebd358dfd7 Bug 927728 - Part 1: Replace PRUnichar with char16_t; r=roc
This patch was automatically generated by the following script:

#!/bin/bash
# Command to convert PRUnichar to char16_t

function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
       ! -wholename "*security/nss*" \
       ! -wholename "*modules/libmar*" \
       ! -wholename "*/.hg*" \
       ! -wholename "obj-ff-dbg*" \
       ! -name prtypes.h \
       ! -name Char16.h \
         -type f \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.c" \
         -o -iname "*.cc" \
         -o -iname "*.idl" \
         -o -iname "*.ipdl" \
         -o -iname "*.ipdlh" \
         -o -iname "*.mm" \) | \
    xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}

convert PRUnichar char16_t
2014-01-04 10:02:17 -05:00

3013 lines
74 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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/. */
/* rules in a CSS stylesheet other than style rules (e.g., @import rules) */
#include "mozilla/Attributes.h"
#include "nsCSSRules.h"
#include "nsCSSValue.h"
#include "mozilla/MemoryReporting.h"
#include "mozilla/css/ImportRule.h"
#include "mozilla/css/NameSpaceRule.h"
#include "nsString.h"
#include "nsIAtom.h"
#include "nsCSSProps.h"
#include "nsCSSStyleSheet.h"
#include "nsCOMPtr.h"
#include "nsIDOMCSSStyleSheet.h"
#include "nsIMediaList.h"
#include "nsICSSRuleList.h"
#include "nsIDocument.h"
#include "nsPresContext.h"
#include "nsContentUtils.h"
#include "nsError.h"
#include "nsStyleUtil.h"
#include "mozilla/css/Declaration.h"
#include "nsCSSParser.h"
#include "nsPrintfCString.h"
#include "nsDOMClassInfoID.h"
#include "mozilla/dom/CSSStyleDeclarationBinding.h"
#include "StyleRule.h"
#include "nsFont.h"
#include "nsIURI.h"
using namespace mozilla;
#define IMPL_STYLE_RULE_INHERIT_GET_DOM_RULE_WEAK(class_, super_) \
/* virtual */ nsIDOMCSSRule* class_::GetDOMRule() \
{ return this; } \
/* virtual */ nsIDOMCSSRule* class_::GetExistingDOMRule() \
{ return this; }
#define IMPL_STYLE_RULE_INHERIT_MAP_RULE_INFO_INTO(class_, super_) \
/* virtual */ void class_::MapRuleInfoInto(nsRuleData* aRuleData) \
{ NS_ABORT_IF_FALSE(false, "should not be called"); }
#define IMPL_STYLE_RULE_INHERIT(class_, super_) \
IMPL_STYLE_RULE_INHERIT_GET_DOM_RULE_WEAK(class_, super_) \
IMPL_STYLE_RULE_INHERIT_MAP_RULE_INFO_INTO(class_, super_)
// base class for all rule types in a CSS style sheet
namespace mozilla {
namespace css {
nsCSSStyleSheet*
Rule::GetStyleSheet() const
{
if (!(mSheet & 0x1)) {
return reinterpret_cast<nsCSSStyleSheet*>(mSheet);
}
return nullptr;
}
nsHTMLCSSStyleSheet*
Rule::GetHTMLCSSStyleSheet() const
{
if (mSheet & 0x1) {
return reinterpret_cast<nsHTMLCSSStyleSheet*>(mSheet & ~uintptr_t(0x1));
}
return nullptr;
}
/* virtual */ void
Rule::SetStyleSheet(nsCSSStyleSheet* aSheet)
{
// We don't reference count this up reference. The style sheet
// will tell us when it's going away or when we're detached from
// it.
mSheet = reinterpret_cast<uintptr_t>(aSheet);
}
void
Rule::SetHTMLCSSStyleSheet(nsHTMLCSSStyleSheet* aSheet)
{
// We don't reference count this up reference. The style sheet
// will tell us when it's going away or when we're detached from
// it.
mSheet = reinterpret_cast<uintptr_t>(aSheet);
mSheet |= 0x1;
}
nsresult
Rule::GetParentRule(nsIDOMCSSRule** aParentRule)
{
if (mParentRule) {
NS_IF_ADDREF(*aParentRule = mParentRule->GetDOMRule());
} else {
*aParentRule = nullptr;
}
return NS_OK;
}
nsresult
Rule::GetParentStyleSheet(nsIDOMCSSStyleSheet** aSheet)
{
NS_ENSURE_ARG_POINTER(aSheet);
NS_IF_ADDREF(*aSheet = GetStyleSheet());
return NS_OK;
}
size_t
Rule::SizeOfCOMArrayElementIncludingThis(css::Rule* aElement,
MallocSizeOf aMallocSizeOf,
void* aData)
{
return aElement->SizeOfIncludingThis(aMallocSizeOf);
}
// -------------------------------
// Style Rule List for group rules
//
class GroupRuleRuleList MOZ_FINAL : public nsICSSRuleList
{
public:
GroupRuleRuleList(GroupRule *aGroupRule);
NS_DECL_ISUPPORTS
virtual nsIDOMCSSRule*
IndexedGetter(uint32_t aIndex, bool& aFound) MOZ_OVERRIDE;
virtual uint32_t
Length() MOZ_OVERRIDE;
void DropReference() { mGroupRule = nullptr; }
private:
~GroupRuleRuleList();
private:
GroupRule* mGroupRule;
};
GroupRuleRuleList::GroupRuleRuleList(GroupRule *aGroupRule)
{
// Not reference counted to avoid circular references.
// The rule will tell us when its going away.
mGroupRule = aGroupRule;
}
GroupRuleRuleList::~GroupRuleRuleList()
{
}
// QueryInterface implementation for GroupRuleRuleList
NS_INTERFACE_MAP_BEGIN(GroupRuleRuleList)
NS_INTERFACE_MAP_ENTRY(nsICSSRuleList)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSRuleList)
NS_INTERFACE_MAP_ENTRY(nsISupports)
NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(CSSRuleList)
NS_INTERFACE_MAP_END
NS_IMPL_ADDREF(GroupRuleRuleList)
NS_IMPL_RELEASE(GroupRuleRuleList)
uint32_t
GroupRuleRuleList::Length()
{
if (!mGroupRule) {
return 0;
}
return SafeCast<uint32_t>(mGroupRule->StyleRuleCount());
}
nsIDOMCSSRule*
GroupRuleRuleList::IndexedGetter(uint32_t aIndex, bool& aFound)
{
aFound = false;
if (mGroupRule) {
nsRefPtr<Rule> rule = mGroupRule->GetStyleRuleAt(aIndex);
if (rule) {
aFound = true;
return rule->GetDOMRule();
}
}
return nullptr;
}
} // namespace css
} // namespace mozilla
// -------------------------------------------
// CharsetRule
//
// Must be outside namespace
DOMCI_DATA(CSSCharsetRule, css::CharsetRule)
namespace mozilla {
namespace css {
CharsetRule::CharsetRule(const nsAString& aEncoding)
: Rule(),
mEncoding(aEncoding)
{
}
CharsetRule::CharsetRule(const CharsetRule& aCopy)
: Rule(aCopy),
mEncoding(aCopy.mEncoding)
{
}
NS_IMPL_ADDREF(CharsetRule)
NS_IMPL_RELEASE(CharsetRule)
// QueryInterface implementation for CharsetRule
NS_INTERFACE_MAP_BEGIN(CharsetRule)
NS_INTERFACE_MAP_ENTRY(nsIStyleRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSCharsetRule)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIStyleRule)
NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(CSSCharsetRule)
NS_INTERFACE_MAP_END
IMPL_STYLE_RULE_INHERIT(CharsetRule, Rule)
#ifdef DEBUG
/* virtual */ void
CharsetRule::List(FILE* out, int32_t aIndent) const
{
// Indent
for (int32_t indent = aIndent; --indent >= 0; ) fputs(" ", out);
fputs("@charset \"", out);
fputs(NS_LossyConvertUTF16toASCII(mEncoding).get(), out);
fputs("\"\n", out);
}
#endif
/* virtual */ int32_t
CharsetRule::GetType() const
{
return Rule::CHARSET_RULE;
}
/* virtual */ already_AddRefed<Rule>
CharsetRule::Clone() const
{
nsRefPtr<Rule> clone = new CharsetRule(*this);
return clone.forget();
}
NS_IMETHODIMP
CharsetRule::GetEncoding(nsAString& aEncoding)
{
aEncoding = mEncoding;
return NS_OK;
}
NS_IMETHODIMP
CharsetRule::SetEncoding(const nsAString& aEncoding)
{
mEncoding = aEncoding;
return NS_OK;
}
NS_IMETHODIMP
CharsetRule::GetType(uint16_t* aType)
{
*aType = nsIDOMCSSRule::CHARSET_RULE;
return NS_OK;
}
NS_IMETHODIMP
CharsetRule::GetCssText(nsAString& aCssText)
{
aCssText.AssignLiteral("@charset \"");
aCssText.Append(mEncoding);
aCssText.AppendLiteral("\";");
return NS_OK;
}
NS_IMETHODIMP
CharsetRule::SetCssText(const nsAString& aCssText)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
CharsetRule::GetParentStyleSheet(nsIDOMCSSStyleSheet** aSheet)
{
return Rule::GetParentStyleSheet(aSheet);
}
NS_IMETHODIMP
CharsetRule::GetParentRule(nsIDOMCSSRule** aParentRule)
{
return Rule::GetParentRule(aParentRule);
}
/* virtual */ size_t
CharsetRule::SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const
{
return aMallocSizeOf(this);
// Measurement of the following members may be added later if DMD finds it is
// worthwhile:
// - mEncoding
}
// -------------------------------------------
// ImportRule
//
ImportRule::ImportRule(nsMediaList* aMedia, const nsString& aURLSpec)
: Rule()
, mURLSpec(aURLSpec)
, mMedia(aMedia)
{
// XXXbz This is really silly.... the mMedia here will be replaced
// with itself if we manage to load a sheet. Which should really
// never fail nowadays, in sane cases.
}
ImportRule::ImportRule(const ImportRule& aCopy)
: Rule(aCopy),
mURLSpec(aCopy.mURLSpec)
{
// Whether or not an @import rule has a null sheet is a permanent
// property of that @import rule, since it is null only if the target
// sheet failed security checks.
if (aCopy.mChildSheet) {
nsRefPtr<nsCSSStyleSheet> sheet =
aCopy.mChildSheet->Clone(nullptr, this, nullptr, nullptr);
SetSheet(sheet);
// SetSheet sets mMedia appropriately
}
}
ImportRule::~ImportRule()
{
if (mChildSheet) {
mChildSheet->SetOwnerRule(nullptr);
}
}
NS_IMPL_ADDREF(ImportRule)
NS_IMPL_RELEASE(ImportRule)
// QueryInterface implementation for ImportRule
NS_INTERFACE_MAP_BEGIN(ImportRule)
NS_INTERFACE_MAP_ENTRY(nsIStyleRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSImportRule)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIStyleRule)
NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(CSSImportRule)
NS_INTERFACE_MAP_END
IMPL_STYLE_RULE_INHERIT(ImportRule, Rule)
#ifdef DEBUG
/* virtual */ void
ImportRule::List(FILE* out, int32_t aIndent) const
{
// Indent
for (int32_t indent = aIndent; --indent >= 0; ) fputs(" ", out);
fputs("@import \"", out);
fputs(NS_LossyConvertUTF16toASCII(mURLSpec).get(), out);
fputs("\" ", out);
nsAutoString mediaText;
mMedia->GetText(mediaText);
fputs(NS_LossyConvertUTF16toASCII(mediaText).get(), out);
fputs("\n", out);
}
#endif
/* virtual */ int32_t
ImportRule::GetType() const
{
return Rule::IMPORT_RULE;
}
/* virtual */ already_AddRefed<Rule>
ImportRule::Clone() const
{
nsRefPtr<Rule> clone = new ImportRule(*this);
return clone.forget();
}
void
ImportRule::SetSheet(nsCSSStyleSheet* aSheet)
{
NS_PRECONDITION(aSheet, "null arg");
// set the new sheet
mChildSheet = aSheet;
aSheet->SetOwnerRule(this);
// set our medialist to be the same as the sheet's medialist
mMedia = mChildSheet->Media();
}
NS_IMETHODIMP
ImportRule::GetType(uint16_t* aType)
{
NS_ENSURE_ARG_POINTER(aType);
*aType = nsIDOMCSSRule::IMPORT_RULE;
return NS_OK;
}
NS_IMETHODIMP
ImportRule::GetCssText(nsAString& aCssText)
{
aCssText.AssignLiteral("@import url(");
nsStyleUtil::AppendEscapedCSSString(mURLSpec, aCssText);
aCssText.Append(NS_LITERAL_STRING(")"));
if (mMedia) {
nsAutoString mediaText;
mMedia->GetText(mediaText);
if (!mediaText.IsEmpty()) {
aCssText.AppendLiteral(" ");
aCssText.Append(mediaText);
}
}
aCssText.AppendLiteral(";");
return NS_OK;
}
NS_IMETHODIMP
ImportRule::SetCssText(const nsAString& aCssText)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
ImportRule::GetParentStyleSheet(nsIDOMCSSStyleSheet** aSheet)
{
return Rule::GetParentStyleSheet(aSheet);
}
NS_IMETHODIMP
ImportRule::GetParentRule(nsIDOMCSSRule** aParentRule)
{
return Rule::GetParentRule(aParentRule);
}
NS_IMETHODIMP
ImportRule::GetHref(nsAString & aHref)
{
aHref = mURLSpec;
return NS_OK;
}
NS_IMETHODIMP
ImportRule::GetMedia(nsIDOMMediaList * *aMedia)
{
NS_ENSURE_ARG_POINTER(aMedia);
NS_IF_ADDREF(*aMedia = mMedia);
return NS_OK;
}
NS_IMETHODIMP
ImportRule::GetStyleSheet(nsIDOMCSSStyleSheet * *aStyleSheet)
{
NS_ENSURE_ARG_POINTER(aStyleSheet);
NS_IF_ADDREF(*aStyleSheet = mChildSheet);
return NS_OK;
}
/* virtual */ size_t
ImportRule::SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const
{
return aMallocSizeOf(this);
// Measurement of the following members may be added later if DMD finds it is
// worthwhile:
// - mURLSpec
//
// The following members are not measured:
// - mMedia, because it is measured via nsCSSStyleSheet::mMedia
// - mChildSheet, because it is measured via nsCSSStyleSheetInner::mSheets
}
} // namespace css
} // namespace mozilla
// must be outside the namespace
DOMCI_DATA(CSSImportRule, css::ImportRule)
namespace mozilla {
namespace css {
GroupRule::GroupRule()
: Rule()
{
}
static bool
SetParentRuleReference(Rule* aRule, void* aParentRule)
{
GroupRule* parentRule = static_cast<GroupRule*>(aParentRule);
aRule->SetParentRule(parentRule);
return true;
}
GroupRule::GroupRule(const GroupRule& aCopy)
: Rule(aCopy)
{
const_cast<GroupRule&>(aCopy).mRules.EnumerateForwards(GroupRule::CloneRuleInto, &mRules);
mRules.EnumerateForwards(SetParentRuleReference, this);
}
GroupRule::~GroupRule()
{
NS_ABORT_IF_FALSE(!mSheet, "SetStyleSheet should have been called");
mRules.EnumerateForwards(SetParentRuleReference, nullptr);
if (mRuleCollection) {
mRuleCollection->DropReference();
}
}
NS_IMPL_CYCLE_COLLECTING_ADDREF(GroupRule)
NS_IMPL_CYCLE_COLLECTING_RELEASE(GroupRule)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(GroupRule)
NS_INTERFACE_MAP_END
IMPL_STYLE_RULE_INHERIT_MAP_RULE_INFO_INTO(GroupRule, Rule)
static bool
SetStyleSheetReference(Rule* aRule, void* aSheet)
{
nsCSSStyleSheet* sheet = (nsCSSStyleSheet*)aSheet;
aRule->SetStyleSheet(sheet);
return true;
}
NS_IMPL_CYCLE_COLLECTION_CLASS(GroupRule)
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(GroupRule)
tmp->mRules.EnumerateForwards(SetParentRuleReference, nullptr);
// If tmp does not have a stylesheet, neither do its descendants. In that
// case, don't try to null out their stylesheet, to avoid O(N^2) behavior in
// depth of group rule nesting. But if tmp _does_ have a stylesheet (which
// can happen if it gets unlinked earlier than its owning stylesheet), then we
// need to null out the stylesheet pointer on descendants now, before we clear
// tmp->mRules.
if (tmp->GetStyleSheet()) {
tmp->mRules.EnumerateForwards(SetStyleSheetReference, nullptr);
}
tmp->mRules.Clear();
if (tmp->mRuleCollection) {
tmp->mRuleCollection->DropReference();
tmp->mRuleCollection = nullptr;
}
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(GroupRule)
const nsCOMArray<Rule>& rules = tmp->mRules;
for (int32_t i = 0, count = rules.Count(); i < count; ++i) {
NS_CYCLE_COLLECTION_NOTE_EDGE_NAME(cb, "mRules[i]");
cb.NoteXPCOMChild(rules[i]->GetExistingDOMRule());
}
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mRuleCollection)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
/* virtual */ void
GroupRule::SetStyleSheet(nsCSSStyleSheet* aSheet)
{
// Don't set the sheet on the kids if it's already the same as the sheet we
// already have. This is needed to avoid O(N^2) behavior in group nesting
// depth when seting the sheet to null during unlink, if we happen to unlin in
// order from most nested rule up to least nested rule.
if (aSheet != GetStyleSheet()) {
mRules.EnumerateForwards(SetStyleSheetReference, aSheet);
Rule::SetStyleSheet(aSheet);
}
}
#ifdef DEBUG
/* virtual */ void
GroupRule::List(FILE* out, int32_t aIndent) const
{
fputs(" {\n", out);
for (int32_t index = 0, count = mRules.Count(); index < count; ++index) {
mRules.ObjectAt(index)->List(out, aIndent + 1);
}
for (int32_t indent = aIndent; --indent >= 0; ) fputs(" ", out);
fputs("}\n", out);
}
#endif
void
GroupRule::AppendStyleRule(Rule* aRule)
{
mRules.AppendObject(aRule);
nsCSSStyleSheet* sheet = GetStyleSheet();
aRule->SetStyleSheet(sheet);
aRule->SetParentRule(this);
if (sheet) {
sheet->SetModifiedByChildRule();
}
}
Rule*
GroupRule::GetStyleRuleAt(int32_t aIndex) const
{
return mRules.SafeObjectAt(aIndex);
}
bool
GroupRule::EnumerateRulesForwards(RuleEnumFunc aFunc, void * aData) const
{
return
const_cast<GroupRule*>(this)->mRules.EnumerateForwards(aFunc, aData);
}
/*
* The next two methods (DeleteStyleRuleAt and InsertStyleRuleAt)
* should never be called unless you have first called WillDirty() on
* the parents stylesheet. After they are called, DidDirty() needs to
* be called on the sheet
*/
nsresult
GroupRule::DeleteStyleRuleAt(uint32_t aIndex)
{
Rule* rule = mRules.SafeObjectAt(aIndex);
if (rule) {
rule->SetStyleSheet(nullptr);
rule->SetParentRule(nullptr);
}
return mRules.RemoveObjectAt(aIndex) ? NS_OK : NS_ERROR_ILLEGAL_VALUE;
}
nsresult
GroupRule::InsertStyleRuleAt(uint32_t aIndex, Rule* aRule)
{
aRule->SetStyleSheet(GetStyleSheet());
aRule->SetParentRule(this);
if (! mRules.InsertObjectAt(aRule, aIndex)) {
return NS_ERROR_FAILURE;
}
return NS_OK;
}
nsresult
GroupRule::ReplaceStyleRule(Rule* aOld, Rule* aNew)
{
int32_t index = mRules.IndexOf(aOld);
NS_ENSURE_TRUE(index != -1, NS_ERROR_UNEXPECTED);
mRules.ReplaceObjectAt(aNew, index);
aNew->SetStyleSheet(GetStyleSheet());
aNew->SetParentRule(this);
aOld->SetStyleSheet(nullptr);
aOld->SetParentRule(nullptr);
return NS_OK;
}
void
GroupRule::AppendRulesToCssText(nsAString& aCssText)
{
aCssText.AppendLiteral(" {\n");
// get all the rules
for (int32_t index = 0, count = mRules.Count(); index < count; ++index) {
Rule* rule = mRules.ObjectAt(index);
nsIDOMCSSRule* domRule = rule->GetDOMRule();
if (domRule) {
nsAutoString cssText;
domRule->GetCssText(cssText);
aCssText.Append(NS_LITERAL_STRING(" ") +
cssText +
NS_LITERAL_STRING("\n"));
}
}
aCssText.AppendLiteral("}");
}
// nsIDOMCSSMediaRule or nsIDOMCSSMozDocumentRule methods
nsresult
GroupRule::GetCssRules(nsIDOMCSSRuleList* *aRuleList)
{
if (!mRuleCollection) {
mRuleCollection = new css::GroupRuleRuleList(this);
}
NS_ADDREF(*aRuleList = mRuleCollection);
return NS_OK;
}
nsresult
GroupRule::InsertRule(const nsAString & aRule, uint32_t aIndex, uint32_t* _retval)
{
nsCSSStyleSheet* sheet = GetStyleSheet();
NS_ENSURE_TRUE(sheet, NS_ERROR_FAILURE);
if (aIndex > uint32_t(mRules.Count()))
return NS_ERROR_DOM_INDEX_SIZE_ERR;
NS_ASSERTION(uint32_t(mRules.Count()) <= INT32_MAX,
"Too many style rules!");
return sheet->InsertRuleIntoGroup(aRule, this, aIndex, _retval);
}
nsresult
GroupRule::DeleteRule(uint32_t aIndex)
{
nsCSSStyleSheet* sheet = GetStyleSheet();
NS_ENSURE_TRUE(sheet, NS_ERROR_FAILURE);
if (aIndex >= uint32_t(mRules.Count()))
return NS_ERROR_DOM_INDEX_SIZE_ERR;
NS_ASSERTION(uint32_t(mRules.Count()) <= INT32_MAX,
"Too many style rules!");
return sheet->DeleteRuleFromGroup(this, aIndex);
}
/* virtual */ size_t
GroupRule::SizeOfExcludingThis(MallocSizeOf aMallocSizeOf) const
{
return mRules.SizeOfExcludingThis(Rule::SizeOfCOMArrayElementIncludingThis,
aMallocSizeOf);
// Measurement of the following members may be added later if DMD finds it is
// worthwhile:
// - mRuleCollection
}
// -------------------------------------------
// nsICSSMediaRule
//
MediaRule::MediaRule()
{
}
MediaRule::MediaRule(const MediaRule& aCopy)
: GroupRule(aCopy)
{
if (aCopy.mMedia) {
mMedia = aCopy.mMedia->Clone();
// XXXldb This doesn't really make sense.
mMedia->SetStyleSheet(aCopy.GetStyleSheet());
}
}
MediaRule::~MediaRule()
{
if (mMedia) {
mMedia->SetStyleSheet(nullptr);
}
}
NS_IMPL_ADDREF_INHERITED(MediaRule, GroupRule)
NS_IMPL_RELEASE_INHERITED(MediaRule, GroupRule)
// QueryInterface implementation for MediaRule
NS_INTERFACE_MAP_BEGIN(MediaRule)
NS_INTERFACE_MAP_ENTRY(nsIStyleRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSGroupingRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSConditionRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSMediaRule)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIStyleRule)
NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(CSSMediaRule)
NS_INTERFACE_MAP_END_INHERITING(GroupRule)
/* virtual */ void
MediaRule::SetStyleSheet(nsCSSStyleSheet* aSheet)
{
if (mMedia) {
// Set to null so it knows it's leaving one sheet and joining another.
mMedia->SetStyleSheet(nullptr);
mMedia->SetStyleSheet(aSheet);
}
GroupRule::SetStyleSheet(aSheet);
}
#ifdef DEBUG
/* virtual */ void
MediaRule::List(FILE* out, int32_t aIndent) const
{
for (int32_t indent = aIndent; --indent >= 0; ) fputs(" ", out);
nsAutoString buffer;
fputs("@media ", out);
if (mMedia) {
nsAutoString mediaText;
mMedia->GetText(mediaText);
fputs(NS_LossyConvertUTF16toASCII(mediaText).get(), out);
}
GroupRule::List(out, aIndent);
}
#endif
/* virtual */ int32_t
MediaRule::GetType() const
{
return Rule::MEDIA_RULE;
}
/* virtual */ already_AddRefed<Rule>
MediaRule::Clone() const
{
nsRefPtr<Rule> clone = new MediaRule(*this);
return clone.forget();
}
nsresult
MediaRule::SetMedia(nsMediaList* aMedia)
{
mMedia = aMedia;
if (aMedia)
mMedia->SetStyleSheet(GetStyleSheet());
return NS_OK;
}
// nsIDOMCSSRule methods
NS_IMETHODIMP
MediaRule::GetType(uint16_t* aType)
{
*aType = nsIDOMCSSRule::MEDIA_RULE;
return NS_OK;
}
NS_IMETHODIMP
MediaRule::GetCssText(nsAString& aCssText)
{
aCssText.AssignLiteral("@media ");
AppendConditionText(aCssText);
GroupRule::AppendRulesToCssText(aCssText);
return NS_OK;
}
NS_IMETHODIMP
MediaRule::SetCssText(const nsAString& aCssText)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
MediaRule::GetParentStyleSheet(nsIDOMCSSStyleSheet** aSheet)
{
return GroupRule::GetParentStyleSheet(aSheet);
}
NS_IMETHODIMP
MediaRule::GetParentRule(nsIDOMCSSRule** aParentRule)
{
return GroupRule::GetParentRule(aParentRule);
}
// nsIDOMCSSGroupingRule methods
NS_IMETHODIMP
MediaRule::GetCssRules(nsIDOMCSSRuleList* *aRuleList)
{
return GroupRule::GetCssRules(aRuleList);
}
NS_IMETHODIMP
MediaRule::InsertRule(const nsAString & aRule, uint32_t aIndex, uint32_t* _retval)
{
return GroupRule::InsertRule(aRule, aIndex, _retval);
}
NS_IMETHODIMP
MediaRule::DeleteRule(uint32_t aIndex)
{
return GroupRule::DeleteRule(aIndex);
}
// nsIDOMCSSConditionRule methods
NS_IMETHODIMP
MediaRule::GetConditionText(nsAString& aConditionText)
{
aConditionText.Truncate(0);
AppendConditionText(aConditionText);
return NS_OK;
}
NS_IMETHODIMP
MediaRule::SetConditionText(const nsAString& aConditionText)
{
if (!mMedia) {
nsRefPtr<nsMediaList> media = new nsMediaList();
media->SetStyleSheet(GetStyleSheet());
nsresult rv = media->SetMediaText(aConditionText);
if (NS_SUCCEEDED(rv)) {
mMedia = media;
}
return rv;
}
return mMedia->SetMediaText(aConditionText);
}
// nsIDOMCSSMediaRule methods
NS_IMETHODIMP
MediaRule::GetMedia(nsIDOMMediaList* *aMedia)
{
NS_ENSURE_ARG_POINTER(aMedia);
NS_IF_ADDREF(*aMedia = mMedia);
return NS_OK;
}
// GroupRule interface
/* virtual */ bool
MediaRule::UseForPresentation(nsPresContext* aPresContext,
nsMediaQueryResultCacheKey& aKey)
{
if (mMedia) {
return mMedia->Matches(aPresContext, &aKey);
}
return true;
}
/* virtual */ size_t
MediaRule::SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const
{
size_t n = aMallocSizeOf(this);
n += GroupRule::SizeOfExcludingThis(aMallocSizeOf);
// Measurement of the following members may be added later if DMD finds it is
// worthwhile:
// - mMedia
return n;
}
void
MediaRule::AppendConditionText(nsAString& aOutput)
{
if (mMedia) {
nsAutoString mediaText;
mMedia->GetText(mediaText);
aOutput.Append(mediaText);
}
}
} // namespace css
} // namespace mozilla
// Must be outside namespace
DOMCI_DATA(CSSMediaRule, css::MediaRule)
namespace mozilla {
namespace css {
DocumentRule::DocumentRule()
{
}
DocumentRule::DocumentRule(const DocumentRule& aCopy)
: GroupRule(aCopy)
, mURLs(new URL(*aCopy.mURLs))
{
}
DocumentRule::~DocumentRule()
{
}
NS_IMPL_ADDREF_INHERITED(DocumentRule, GroupRule)
NS_IMPL_RELEASE_INHERITED(DocumentRule, GroupRule)
// QueryInterface implementation for DocumentRule
NS_INTERFACE_MAP_BEGIN(DocumentRule)
NS_INTERFACE_MAP_ENTRY(nsIStyleRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSGroupingRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSConditionRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSMozDocumentRule)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIStyleRule)
NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(CSSMozDocumentRule)
NS_INTERFACE_MAP_END_INHERITING(GroupRule)
#ifdef DEBUG
/* virtual */ void
DocumentRule::List(FILE* out, int32_t aIndent) const
{
for (int32_t indent = aIndent; --indent >= 0; ) fputs(" ", out);
nsAutoCString str;
str.AssignLiteral("@-moz-document ");
for (URL *url = mURLs; url; url = url->next) {
switch (url->func) {
case eURL:
str.AppendLiteral("url(\"");
break;
case eURLPrefix:
str.AppendLiteral("url-prefix(\"");
break;
case eDomain:
str.AppendLiteral("domain(\"");
break;
case eRegExp:
str.AppendLiteral("regexp(\"");
break;
}
nsAutoCString escapedURL(url->url);
escapedURL.ReplaceSubstring("\"", "\\\""); // escape quotes
str.Append(escapedURL);
str.AppendLiteral("\"), ");
}
str.Cut(str.Length() - 2, 1); // remove last ,
fputs(str.get(), out);
GroupRule::List(out, aIndent);
}
#endif
/* virtual */ int32_t
DocumentRule::GetType() const
{
return Rule::DOCUMENT_RULE;
}
/* virtual */ already_AddRefed<Rule>
DocumentRule::Clone() const
{
nsRefPtr<Rule> clone = new DocumentRule(*this);
return clone.forget();
}
// nsIDOMCSSRule methods
NS_IMETHODIMP
DocumentRule::GetType(uint16_t* aType)
{
// XXX What should really happen here?
*aType = nsIDOMCSSRule::UNKNOWN_RULE;
return NS_OK;
}
NS_IMETHODIMP
DocumentRule::GetCssText(nsAString& aCssText)
{
aCssText.AssignLiteral("@-moz-document ");
AppendConditionText(aCssText);
GroupRule::AppendRulesToCssText(aCssText);
return NS_OK;
}
NS_IMETHODIMP
DocumentRule::SetCssText(const nsAString& aCssText)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
DocumentRule::GetParentStyleSheet(nsIDOMCSSStyleSheet** aSheet)
{
return GroupRule::GetParentStyleSheet(aSheet);
}
NS_IMETHODIMP
DocumentRule::GetParentRule(nsIDOMCSSRule** aParentRule)
{
return GroupRule::GetParentRule(aParentRule);
}
// nsIDOMCSSGroupingRule methods
NS_IMETHODIMP
DocumentRule::GetCssRules(nsIDOMCSSRuleList* *aRuleList)
{
return GroupRule::GetCssRules(aRuleList);
}
NS_IMETHODIMP
DocumentRule::InsertRule(const nsAString & aRule, uint32_t aIndex, uint32_t* _retval)
{
return GroupRule::InsertRule(aRule, aIndex, _retval);
}
NS_IMETHODIMP
DocumentRule::DeleteRule(uint32_t aIndex)
{
return GroupRule::DeleteRule(aIndex);
}
// nsIDOMCSSConditionRule methods
NS_IMETHODIMP
DocumentRule::GetConditionText(nsAString& aConditionText)
{
aConditionText.Truncate(0);
AppendConditionText(aConditionText);
return NS_OK;
}
NS_IMETHODIMP
DocumentRule::SetConditionText(const nsAString& aConditionText)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
// GroupRule interface
/* virtual */ bool
DocumentRule::UseForPresentation(nsPresContext* aPresContext,
nsMediaQueryResultCacheKey& aKey)
{
nsIDocument *doc = aPresContext->Document();
nsIURI *docURI = doc->GetDocumentURI();
nsAutoCString docURISpec;
if (docURI)
docURI->GetSpec(docURISpec);
for (URL *url = mURLs; url; url = url->next) {
switch (url->func) {
case eURL: {
if (docURISpec == url->url)
return true;
} break;
case eURLPrefix: {
if (StringBeginsWith(docURISpec, url->url))
return true;
} break;
case eDomain: {
nsAutoCString host;
if (docURI)
docURI->GetHost(host);
int32_t lenDiff = host.Length() - url->url.Length();
if (lenDiff == 0) {
if (host == url->url)
return true;
} else {
if (StringEndsWith(host, url->url) &&
host.CharAt(lenDiff - 1) == '.')
return true;
}
} break;
case eRegExp: {
NS_ConvertUTF8toUTF16 spec(docURISpec);
NS_ConvertUTF8toUTF16 regex(url->url);
if (nsContentUtils::IsPatternMatching(spec, regex, doc)) {
return true;
}
} break;
}
}
return false;
}
DocumentRule::URL::~URL()
{
NS_CSS_DELETE_LIST_MEMBER(DocumentRule::URL, this, next);
}
/* virtual */ size_t
DocumentRule::SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const
{
size_t n = aMallocSizeOf(this);
n += GroupRule::SizeOfExcludingThis(aMallocSizeOf);
// Measurement of the following members may be added later if DMD finds it is
// worthwhile:
// - mURLs
return n;
}
void
DocumentRule::AppendConditionText(nsAString& aCssText)
{
for (URL *url = mURLs; url; url = url->next) {
switch (url->func) {
case eURL:
aCssText.AppendLiteral("url(");
break;
case eURLPrefix:
aCssText.AppendLiteral("url-prefix(");
break;
case eDomain:
aCssText.AppendLiteral("domain(");
break;
case eRegExp:
aCssText.AppendLiteral("regexp(");
break;
}
nsStyleUtil::AppendEscapedCSSString(NS_ConvertUTF8toUTF16(url->url),
aCssText);
aCssText.AppendLiteral("), ");
}
aCssText.Truncate(aCssText.Length() - 2); // remove last ", "
}
} // namespace css
} // namespace mozilla
// Must be outside namespace
DOMCI_DATA(CSSMozDocumentRule, css::DocumentRule)
// -------------------------------------------
// NameSpaceRule
//
namespace mozilla {
namespace css {
NameSpaceRule::NameSpaceRule(nsIAtom* aPrefix, const nsString& aURLSpec)
: Rule(),
mPrefix(aPrefix),
mURLSpec(aURLSpec)
{
}
NameSpaceRule::NameSpaceRule(const NameSpaceRule& aCopy)
: Rule(aCopy),
mPrefix(aCopy.mPrefix),
mURLSpec(aCopy.mURLSpec)
{
}
NameSpaceRule::~NameSpaceRule()
{
}
NS_IMPL_ADDREF(NameSpaceRule)
NS_IMPL_RELEASE(NameSpaceRule)
// QueryInterface implementation for NameSpaceRule
NS_INTERFACE_MAP_BEGIN(NameSpaceRule)
if (aIID.Equals(NS_GET_IID(css::NameSpaceRule))) {
*aInstancePtr = this;
NS_ADDREF_THIS();
return NS_OK;
}
else
NS_INTERFACE_MAP_ENTRY(nsIStyleRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSRule)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIStyleRule)
NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(CSSNameSpaceRule)
NS_INTERFACE_MAP_END
IMPL_STYLE_RULE_INHERIT(NameSpaceRule, Rule)
#ifdef DEBUG
/* virtual */ void
NameSpaceRule::List(FILE* out, int32_t aIndent) const
{
for (int32_t indent = aIndent; --indent >= 0; ) fputs(" ", out);
nsAutoString buffer;
fputs("@namespace ", out);
if (mPrefix) {
mPrefix->ToString(buffer);
fputs(NS_LossyConvertUTF16toASCII(buffer).get(), out);
fputs(" ", out);
}
fputs("url(", out);
fputs(NS_LossyConvertUTF16toASCII(mURLSpec).get(), out);
fputs(")\n", out);
}
#endif
/* virtual */ int32_t
NameSpaceRule::GetType() const
{
return Rule::NAMESPACE_RULE;
}
/* virtual */ already_AddRefed<Rule>
NameSpaceRule::Clone() const
{
nsRefPtr<Rule> clone = new NameSpaceRule(*this);
return clone.forget();
}
NS_IMETHODIMP
NameSpaceRule::GetType(uint16_t* aType)
{
*aType = nsIDOMCSSRule::NAMESPACE_RULE;
return NS_OK;
}
NS_IMETHODIMP
NameSpaceRule::GetCssText(nsAString& aCssText)
{
aCssText.AssignLiteral("@namespace ");
if (mPrefix) {
aCssText.Append(nsDependentAtomString(mPrefix) + NS_LITERAL_STRING(" "));
}
aCssText.AppendLiteral("url(");
nsStyleUtil::AppendEscapedCSSString(mURLSpec, aCssText);
aCssText.Append(NS_LITERAL_STRING(");"));
return NS_OK;
}
NS_IMETHODIMP
NameSpaceRule::SetCssText(const nsAString& aCssText)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
NameSpaceRule::GetParentStyleSheet(nsIDOMCSSStyleSheet** aSheet)
{
return Rule::GetParentStyleSheet(aSheet);
}
NS_IMETHODIMP
NameSpaceRule::GetParentRule(nsIDOMCSSRule** aParentRule)
{
return Rule::GetParentRule(aParentRule);
}
/* virtual */ size_t
NameSpaceRule::SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const
{
return aMallocSizeOf(this);
// Measurement of the following members may be added later if DMD finds it is
// worthwhile:
// - mPrefix
// - mURLSpec
}
} // namespace css
} // namespace mozilla
// Must be outside namespace
DOMCI_DATA(CSSNameSpaceRule, css::NameSpaceRule)
// -------------------------------------------
// nsCSSFontFaceStyleDecl and related routines
//
// A src: descriptor is represented as an array value; each entry in
// the array can be eCSSUnit_URL, eCSSUnit_Local_Font, or
// eCSSUnit_Font_Format. Blocks of eCSSUnit_Font_Format may appear
// only after one of the first two. (css3-fonts only contemplates
// annotating URLs with formats, but we handle the general case.)
static void
AppendSerializedFontSrc(const nsCSSValue& src, nsAString & aResult)
{
NS_PRECONDITION(src.GetUnit() == eCSSUnit_Array,
"improper value unit for src:");
const nsCSSValue::Array& sources = *src.GetArrayValue();
size_t i = 0;
while (i < sources.Count()) {
nsAutoString formats;
if (sources[i].GetUnit() == eCSSUnit_URL) {
aResult.AppendLiteral("url(");
nsDependentString url(sources[i].GetOriginalURLValue());
nsStyleUtil::AppendEscapedCSSString(url, aResult);
aResult.AppendLiteral(")");
} else if (sources[i].GetUnit() == eCSSUnit_Local_Font) {
aResult.AppendLiteral("local(");
nsDependentString local(sources[i].GetStringBufferValue());
nsStyleUtil::AppendEscapedCSSString(local, aResult);
aResult.AppendLiteral(")");
} else {
NS_NOTREACHED("entry in src: descriptor with improper unit");
i++;
continue;
}
i++;
formats.Truncate();
while (i < sources.Count() &&
sources[i].GetUnit() == eCSSUnit_Font_Format) {
formats.Append('"');
formats.Append(sources[i].GetStringBufferValue());
formats.AppendLiteral("\", ");
i++;
}
if (formats.Length() > 0) {
formats.Truncate(formats.Length() - 2); // remove the last comma
aResult.AppendLiteral(" format(");
aResult.Append(formats);
aResult.Append(')');
}
aResult.AppendLiteral(", ");
}
aResult.Truncate(aResult.Length() - 2); // remove the last comma-space
}
// print all characters with at least four hex digits
static void
AppendSerializedUnicodePoint(uint32_t aCode, nsACString &aBuf)
{
aBuf.Append(nsPrintfCString("%04X", aCode));
}
// A unicode-range: descriptor is represented as an array of integers,
// to be interpreted as a sequence of pairs: min max min max ...
// It is in source order. (Possibly it should be sorted and overlaps
// consolidated, but right now we don't do that.)
static void
AppendSerializedUnicodeRange(nsCSSValue const & aValue,
nsAString & aResult)
{
NS_PRECONDITION(aValue.GetUnit() == eCSSUnit_Null ||
aValue.GetUnit() == eCSSUnit_Array,
"improper value unit for unicode-range:");
aResult.Truncate();
if (aValue.GetUnit() != eCSSUnit_Array)
return;
nsCSSValue::Array const & sources = *aValue.GetArrayValue();
nsAutoCString buf;
NS_ABORT_IF_FALSE(sources.Count() % 2 == 0,
"odd number of entries in a unicode-range: array");
for (uint32_t i = 0; i < sources.Count(); i += 2) {
uint32_t min = sources[i].GetIntValue();
uint32_t max = sources[i+1].GetIntValue();
// We don't try to replicate the U+XX?? notation.
buf.AppendLiteral("U+");
AppendSerializedUnicodePoint(min, buf);
if (min != max) {
buf.Append('-');
AppendSerializedUnicodePoint(max, buf);
}
buf.AppendLiteral(", ");
}
buf.Truncate(buf.Length() - 2); // remove the last comma-space
CopyASCIItoUTF16(buf, aResult);
}
// Mapping from nsCSSFontDesc codes to nsCSSFontFaceStyleDecl fields.
nsCSSValue nsCSSFontFaceStyleDecl::* const
nsCSSFontFaceStyleDecl::Fields[] = {
#define CSS_FONT_DESC(name_, method_) &nsCSSFontFaceStyleDecl::m##method_,
#include "nsCSSFontDescList.h"
#undef CSS_FONT_DESC
};
// QueryInterface implementation for nsCSSFontFaceStyleDecl
NS_INTERFACE_MAP_BEGIN(nsCSSFontFaceStyleDecl)
NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSStyleDeclaration)
NS_INTERFACE_MAP_ENTRY(nsICSSDeclaration)
NS_INTERFACE_MAP_ENTRY(nsISupports)
// We forward the cycle collection interfaces to ContainingRule(), which is
// never null (in fact, we're part of that object!)
if (aIID.Equals(NS_GET_IID(nsCycleCollectionISupports)) ||
aIID.Equals(NS_GET_IID(nsXPCOMCycleCollectionParticipant))) {
return ContainingRule()->QueryInterface(aIID, aInstancePtr);
}
else
NS_INTERFACE_MAP_END
NS_IMPL_ADDREF_USING_AGGREGATOR(nsCSSFontFaceStyleDecl, ContainingRule())
NS_IMPL_RELEASE_USING_AGGREGATOR(nsCSSFontFaceStyleDecl, ContainingRule())
// helper for string GetPropertyValue and RemovePropertyValue
nsresult
nsCSSFontFaceStyleDecl::GetPropertyValue(nsCSSFontDesc aFontDescID,
nsAString & aResult) const
{
NS_ENSURE_ARG_RANGE(aFontDescID, eCSSFontDesc_UNKNOWN,
eCSSFontDesc_COUNT - 1);
aResult.Truncate();
if (aFontDescID == eCSSFontDesc_UNKNOWN)
return NS_OK;
const nsCSSValue& val = this->*nsCSSFontFaceStyleDecl::Fields[aFontDescID];
if (val.GetUnit() == eCSSUnit_Null) {
// Avoid having to check no-value in the Family and Src cases below.
return NS_OK;
}
switch (aFontDescID) {
case eCSSFontDesc_Family: {
// we don't use nsCSSValue::AppendToString here because it doesn't
// canonicalize the way we want, and anyway it's overkill when
// we know we have eCSSUnit_String
NS_ASSERTION(val.GetUnit() == eCSSUnit_String, "unexpected unit");
nsDependentString family(val.GetStringBufferValue());
nsStyleUtil::AppendEscapedCSSString(family, aResult);
return NS_OK;
}
case eCSSFontDesc_Style:
val.AppendToString(eCSSProperty_font_style, aResult,
nsCSSValue::eNormalized);
return NS_OK;
case eCSSFontDesc_Weight:
val.AppendToString(eCSSProperty_font_weight, aResult,
nsCSSValue::eNormalized);
return NS_OK;
case eCSSFontDesc_Stretch:
val.AppendToString(eCSSProperty_font_stretch, aResult,
nsCSSValue::eNormalized);
return NS_OK;
case eCSSFontDesc_FontFeatureSettings:
nsStyleUtil::AppendFontFeatureSettings(val, aResult);
return NS_OK;
case eCSSFontDesc_FontLanguageOverride:
val.AppendToString(eCSSProperty_font_language_override, aResult,
nsCSSValue::eNormalized);
return NS_OK;
case eCSSFontDesc_Src:
AppendSerializedFontSrc(val, aResult);
return NS_OK;
case eCSSFontDesc_UnicodeRange:
AppendSerializedUnicodeRange(val, aResult);
return NS_OK;
case eCSSFontDesc_UNKNOWN:
case eCSSFontDesc_COUNT:
;
}
NS_NOTREACHED("nsCSSFontFaceStyleDecl::GetPropertyValue: "
"out-of-range value got to the switch");
return NS_ERROR_INVALID_ARG;
}
// attribute DOMString cssText;
NS_IMETHODIMP
nsCSSFontFaceStyleDecl::GetCssText(nsAString & aCssText)
{
nsAutoString descStr;
aCssText.Truncate();
for (nsCSSFontDesc id = nsCSSFontDesc(eCSSFontDesc_UNKNOWN + 1);
id < eCSSFontDesc_COUNT;
id = nsCSSFontDesc(id + 1)) {
if ((this->*nsCSSFontFaceStyleDecl::Fields[id]).GetUnit()
!= eCSSUnit_Null &&
NS_SUCCEEDED(GetPropertyValue(id, descStr))) {
NS_ASSERTION(descStr.Length() > 0,
"GetCssText: non-null unit, empty property value");
aCssText.AppendLiteral(" ");
aCssText.AppendASCII(nsCSSProps::GetStringValue(id).get());
aCssText.AppendLiteral(": ");
aCssText.Append(descStr);
aCssText.AppendLiteral(";\n");
}
}
return NS_OK;
}
NS_IMETHODIMP
nsCSSFontFaceStyleDecl::SetCssText(const nsAString & aCssText)
{
return NS_ERROR_NOT_IMPLEMENTED; // bug 443978
}
// DOMString getPropertyValue (in DOMString propertyName);
NS_IMETHODIMP
nsCSSFontFaceStyleDecl::GetPropertyValue(const nsAString & propertyName,
nsAString & aResult)
{
return GetPropertyValue(nsCSSProps::LookupFontDesc(propertyName), aResult);
}
NS_IMETHODIMP
nsCSSFontFaceStyleDecl::GetAuthoredPropertyValue(const nsAString& propertyName,
nsAString& aResult)
{
// We don't return any authored property values different from
// GetPropertyValue, currently.
return GetPropertyValue(nsCSSProps::LookupFontDesc(propertyName), aResult);
}
// nsIDOMCSSValue getPropertyCSSValue (in DOMString propertyName);
already_AddRefed<dom::CSSValue>
nsCSSFontFaceStyleDecl::GetPropertyCSSValue(const nsAString & propertyName,
ErrorResult& aRv)
{
// ??? nsDOMCSSDeclaration returns null/NS_OK, but that seems wrong.
aRv.Throw(NS_ERROR_NOT_IMPLEMENTED);
return nullptr;
}
// DOMString removeProperty (in DOMString propertyName) raises (DOMException);
NS_IMETHODIMP
nsCSSFontFaceStyleDecl::RemoveProperty(const nsAString & propertyName,
nsAString & aResult)
{
nsCSSFontDesc descID = nsCSSProps::LookupFontDesc(propertyName);
NS_ASSERTION(descID >= eCSSFontDesc_UNKNOWN &&
descID < eCSSFontDesc_COUNT,
"LookupFontDesc returned value out of range");
if (descID == eCSSFontDesc_UNKNOWN) {
aResult.Truncate();
} else {
nsresult rv = GetPropertyValue(descID, aResult);
NS_ENSURE_SUCCESS(rv, rv);
(this->*nsCSSFontFaceStyleDecl::Fields[descID]).Reset();
}
return NS_OK;
}
// DOMString getPropertyPriority (in DOMString propertyName);
NS_IMETHODIMP
nsCSSFontFaceStyleDecl::GetPropertyPriority(const nsAString & propertyName,
nsAString & aResult)
{
// font descriptors do not have priorities at present
aResult.Truncate();
return NS_OK;
}
// void setProperty (in DOMString propertyName, in DOMString value,
// in DOMString priority) raises (DOMException);
NS_IMETHODIMP
nsCSSFontFaceStyleDecl::SetProperty(const nsAString & propertyName,
const nsAString & value,
const nsAString & priority)
{
return NS_ERROR_NOT_IMPLEMENTED; // bug 443978
}
// readonly attribute unsigned long length;
NS_IMETHODIMP
nsCSSFontFaceStyleDecl::GetLength(uint32_t *aLength)
{
uint32_t len = 0;
for (nsCSSFontDesc id = nsCSSFontDesc(eCSSFontDesc_UNKNOWN + 1);
id < eCSSFontDesc_COUNT;
id = nsCSSFontDesc(id + 1))
if ((this->*nsCSSFontFaceStyleDecl::Fields[id]).GetUnit() != eCSSUnit_Null)
len++;
*aLength = len;
return NS_OK;
}
// DOMString item (in unsigned long index);
NS_IMETHODIMP
nsCSSFontFaceStyleDecl::Item(uint32_t aIndex, nsAString& aReturn)
{
bool found;
IndexedGetter(aIndex, found, aReturn);
if (!found) {
aReturn.Truncate();
}
return NS_OK;
}
void
nsCSSFontFaceStyleDecl::IndexedGetter(uint32_t index, bool& aFound, nsAString & aResult)
{
int32_t nset = -1;
for (nsCSSFontDesc id = nsCSSFontDesc(eCSSFontDesc_UNKNOWN + 1);
id < eCSSFontDesc_COUNT;
id = nsCSSFontDesc(id + 1)) {
if ((this->*nsCSSFontFaceStyleDecl::Fields[id]).GetUnit()
!= eCSSUnit_Null) {
nset++;
if (nset == int32_t(index)) {
aFound = true;
aResult.AssignASCII(nsCSSProps::GetStringValue(id).get());
return;
}
}
}
aFound = false;
}
// readonly attribute nsIDOMCSSRule parentRule;
NS_IMETHODIMP
nsCSSFontFaceStyleDecl::GetParentRule(nsIDOMCSSRule** aParentRule)
{
NS_IF_ADDREF(*aParentRule = ContainingRule()->GetDOMRule());
return NS_OK;
}
NS_IMETHODIMP
nsCSSFontFaceStyleDecl::GetPropertyValue(const nsCSSProperty aPropID,
nsAString& aValue)
{
return
GetPropertyValue(NS_ConvertUTF8toUTF16(nsCSSProps::GetStringValue(aPropID)),
aValue);
}
NS_IMETHODIMP
nsCSSFontFaceStyleDecl::SetPropertyValue(const nsCSSProperty aPropID,
const nsAString& aValue)
{
return SetProperty(NS_ConvertUTF8toUTF16(nsCSSProps::GetStringValue(aPropID)),
aValue, EmptyString());
}
nsINode*
nsCSSFontFaceStyleDecl::GetParentObject()
{
return ContainingRule()->GetDocument();
}
JSObject*
nsCSSFontFaceStyleDecl::WrapObject(JSContext *cx, JS::Handle<JSObject*> scope)
{
return mozilla::dom::CSSStyleDeclarationBinding::Wrap(cx, scope, this);
}
// -------------------------------------------
// nsCSSFontFaceRule
//
/* virtual */ already_AddRefed<css::Rule>
nsCSSFontFaceRule::Clone() const
{
nsRefPtr<css::Rule> clone = new nsCSSFontFaceRule(*this);
return clone.forget();
}
NS_IMPL_CYCLE_COLLECTING_ADDREF(nsCSSFontFaceRule)
NS_IMPL_CYCLE_COLLECTING_RELEASE(nsCSSFontFaceRule)
NS_IMPL_CYCLE_COLLECTION_CLASS(nsCSSFontFaceRule)
NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN(nsCSSFontFaceRule)
// Trace the wrapper for our declaration. This just expands out
// NS_IMPL_CYCLE_COLLECTION_TRACE_PRESERVED_WRAPPER which we can't use
// directly because the wrapper is on the declaration, not on us.
tmp->mDecl.TraceWrapper(aCallbacks, aClosure);
NS_IMPL_CYCLE_COLLECTION_TRACE_END
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(nsCSSFontFaceRule)
// Unlink the wrapper for our declaraton. This just expands out
// NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER which we can't use
// directly because the wrapper is on the declaration, not on us.
tmp->mDecl.ReleaseWrapper(static_cast<nsISupports*>(p));
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(nsCSSFontFaceRule)
// Just NS_IMPL_CYCLE_COLLECTION_TRAVERSE_SCRIPT_OBJECTS here: that will call
// into our Trace hook, where we do the right thing with declarations
// already.
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_SCRIPT_OBJECTS
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
DOMCI_DATA(CSSFontFaceRule, nsCSSFontFaceRule)
// QueryInterface implementation for nsCSSFontFaceRule
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(nsCSSFontFaceRule)
NS_INTERFACE_MAP_ENTRY(nsIStyleRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSFontFaceRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSRule)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIStyleRule)
NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(CSSFontFaceRule)
NS_INTERFACE_MAP_END
IMPL_STYLE_RULE_INHERIT(nsCSSFontFaceRule, Rule)
#ifdef DEBUG
void
nsCSSFontFaceRule::List(FILE* out, int32_t aIndent) const
{
nsCString baseInd, descInd;
for (int32_t indent = aIndent; --indent >= 0; ) {
baseInd.AppendLiteral(" ");
descInd.AppendLiteral(" ");
}
descInd.AppendLiteral(" ");
nsString descStr;
fprintf(out, "%s@font-face {\n", baseInd.get());
for (nsCSSFontDesc id = nsCSSFontDesc(eCSSFontDesc_UNKNOWN + 1);
id < eCSSFontDesc_COUNT;
id = nsCSSFontDesc(id + 1))
if ((mDecl.*nsCSSFontFaceStyleDecl::Fields[id]).GetUnit()
!= eCSSUnit_Null) {
if (NS_FAILED(mDecl.GetPropertyValue(id, descStr)))
descStr.AssignLiteral("#<serialization error>");
else if (descStr.Length() == 0)
descStr.AssignLiteral("#<serialization missing>");
fprintf(out, "%s%s: %s\n",
descInd.get(), nsCSSProps::GetStringValue(id).get(),
NS_ConvertUTF16toUTF8(descStr).get());
}
fprintf(out, "%s}\n", baseInd.get());
}
#endif
/* virtual */ int32_t
nsCSSFontFaceRule::GetType() const
{
return Rule::FONT_FACE_RULE;
}
NS_IMETHODIMP
nsCSSFontFaceRule::GetType(uint16_t* aType)
{
*aType = nsIDOMCSSRule::FONT_FACE_RULE;
return NS_OK;
}
NS_IMETHODIMP
nsCSSFontFaceRule::GetCssText(nsAString& aCssText)
{
nsAutoString propText;
mDecl.GetCssText(propText);
aCssText.AssignLiteral("@font-face {\n");
aCssText.Append(propText);
aCssText.Append('}');
return NS_OK;
}
NS_IMETHODIMP
nsCSSFontFaceRule::SetCssText(const nsAString& aCssText)
{
return NS_ERROR_NOT_IMPLEMENTED; // bug 443978
}
NS_IMETHODIMP
nsCSSFontFaceRule::GetParentStyleSheet(nsIDOMCSSStyleSheet** aSheet)
{
return Rule::GetParentStyleSheet(aSheet);
}
NS_IMETHODIMP
nsCSSFontFaceRule::GetParentRule(nsIDOMCSSRule** aParentRule)
{
return Rule::GetParentRule(aParentRule);
}
NS_IMETHODIMP
nsCSSFontFaceRule::GetStyle(nsIDOMCSSStyleDeclaration** aStyle)
{
NS_IF_ADDREF(*aStyle = &mDecl);
return NS_OK;
}
// Arguably these should forward to nsCSSFontFaceStyleDecl methods.
void
nsCSSFontFaceRule::SetDesc(nsCSSFontDesc aDescID, nsCSSValue const & aValue)
{
NS_PRECONDITION(aDescID > eCSSFontDesc_UNKNOWN &&
aDescID < eCSSFontDesc_COUNT,
"aDescID out of range in nsCSSFontFaceRule::SetDesc");
// FIXME: handle dynamic changes
mDecl.*nsCSSFontFaceStyleDecl::Fields[aDescID] = aValue;
}
void
nsCSSFontFaceRule::GetDesc(nsCSSFontDesc aDescID, nsCSSValue & aValue)
{
NS_PRECONDITION(aDescID > eCSSFontDesc_UNKNOWN &&
aDescID < eCSSFontDesc_COUNT,
"aDescID out of range in nsCSSFontFaceRule::GetDesc");
aValue = mDecl.*nsCSSFontFaceStyleDecl::Fields[aDescID];
}
/* virtual */ size_t
nsCSSFontFaceRule::SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const
{
return aMallocSizeOf(this);
// Measurement of the following members may be added later if DMD finds it is
// worthwhile:
// - mDecl
}
// -----------------------------------
// nsCSSFontFeatureValuesRule
//
/* virtual */ already_AddRefed<css::Rule>
nsCSSFontFeatureValuesRule::Clone() const
{
nsRefPtr<css::Rule> clone = new nsCSSFontFeatureValuesRule(*this);
return clone.forget();
}
NS_IMPL_ADDREF(nsCSSFontFeatureValuesRule)
NS_IMPL_RELEASE(nsCSSFontFeatureValuesRule)
DOMCI_DATA(CSSFontFeatureValuesRule, nsCSSFontFeatureValuesRule)
// QueryInterface implementation for nsCSSFontFeatureValuesRule
NS_INTERFACE_MAP_BEGIN(nsCSSFontFeatureValuesRule)
NS_INTERFACE_MAP_ENTRY(nsIStyleRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSFontFeatureValuesRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSRule)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIStyleRule)
NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(CSSFontFeatureValuesRule)
NS_INTERFACE_MAP_END
IMPL_STYLE_RULE_INHERIT(nsCSSFontFeatureValuesRule, Rule)
static void
FamilyListToString(const nsTArray<nsString>& aFamilyList, nsAString& aOutStr)
{
uint32_t i, n = aFamilyList.Length();
for (i = 0; i < n; i++) {
nsStyleUtil::AppendEscapedCSSString(aFamilyList[i], aOutStr);
if (i != n - 1) {
aOutStr.AppendLiteral(", ");
}
}
}
static void
FeatureValuesToString(
const nsTArray<gfxFontFeatureValueSet::FeatureValues>& aFeatureValues,
nsAString& aOutStr)
{
uint32_t i, n;
// append values
n = aFeatureValues.Length();
for (i = 0; i < n; i++) {
const gfxFontFeatureValueSet::FeatureValues& fv = aFeatureValues[i];
// @alternate
aOutStr.AppendLiteral(" @");
nsAutoString functAlt;
nsStyleUtil::GetFunctionalAlternatesName(fv.alternate, functAlt);
aOutStr.Append(functAlt);
aOutStr.AppendLiteral(" {");
// for each ident-values tuple
uint32_t j, numValues = fv.valuelist.Length();
for (j = 0; j < numValues; j++) {
aOutStr.AppendLiteral(" ");
const gfxFontFeatureValueSet::ValueList& vlist = fv.valuelist[j];
nsStyleUtil::AppendEscapedCSSIdent(vlist.name, aOutStr);
aOutStr.AppendLiteral(":");
uint32_t k, numSelectors = vlist.featureSelectors.Length();
for (k = 0; k < numSelectors; k++) {
aOutStr.AppendLiteral(" ");
aOutStr.AppendInt(vlist.featureSelectors[k]);
}
aOutStr.AppendLiteral(";");
}
aOutStr.AppendLiteral(" }\n");
}
}
static void
FontFeatureValuesRuleToString(
const nsTArray<nsString>& aFamilyList,
const nsTArray<gfxFontFeatureValueSet::FeatureValues>& aFeatureValues,
nsAString& aOutStr)
{
aOutStr.AssignLiteral("@font-feature-values ");
nsAutoString familyListStr, valueTextStr;
FamilyListToString(aFamilyList, familyListStr);
aOutStr.Append(familyListStr);
aOutStr.AppendLiteral(" {\n");
FeatureValuesToString(aFeatureValues, valueTextStr);
aOutStr.Append(valueTextStr);
aOutStr.AppendLiteral("}");
}
#ifdef DEBUG
void
nsCSSFontFeatureValuesRule::List(FILE* out, int32_t aIndent) const
{
nsAutoString text;
FontFeatureValuesRuleToString(mFamilyList, mFeatureValues, text);
NS_ConvertUTF16toUTF8 utf8(text);
// replace newlines with newlines plus indent spaces
char* indent = new char[(aIndent + 1) * 2];
int32_t i;
for (i = 1; i < (aIndent + 1) * 2 - 1; i++) {
indent[i] = 0x20;
}
indent[0] = 0xa;
indent[aIndent * 2 + 1] = 0;
utf8.ReplaceSubstring("\n", indent);
delete [] indent;
for (i = aIndent; --i >= 0; ) fputs(" ", out);
fprintf(out, "%s\n", utf8.get());
}
#endif
/* virtual */ int32_t
nsCSSFontFeatureValuesRule::GetType() const
{
return Rule::FONT_FEATURE_VALUES_RULE;
}
NS_IMETHODIMP
nsCSSFontFeatureValuesRule::GetType(uint16_t* aType)
{
*aType = nsIDOMCSSRule::FONT_FEATURE_VALUES_RULE;
return NS_OK;
}
NS_IMETHODIMP
nsCSSFontFeatureValuesRule::GetCssText(nsAString& aCssText)
{
FontFeatureValuesRuleToString(mFamilyList, mFeatureValues, aCssText);
return NS_OK;
}
NS_IMETHODIMP
nsCSSFontFeatureValuesRule::SetCssText(const nsAString& aCssText)
{
// FIXME: implement???
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsCSSFontFeatureValuesRule::GetParentStyleSheet(nsIDOMCSSStyleSheet** aSheet)
{
return Rule::GetParentStyleSheet(aSheet);
}
NS_IMETHODIMP
nsCSSFontFeatureValuesRule::GetParentRule(nsIDOMCSSRule** aParentRule)
{
return Rule::GetParentRule(aParentRule);
}
NS_IMETHODIMP
nsCSSFontFeatureValuesRule::GetFontFamily(nsAString& aFontFamily)
{
FamilyListToString(mFamilyList, aFontFamily);
return NS_OK;
}
NS_IMETHODIMP
nsCSSFontFeatureValuesRule::SetFontFamily(const nsAString& aFontFamily)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsCSSFontFeatureValuesRule::GetValueText(nsAString& aValueText)
{
FeatureValuesToString(mFeatureValues, aValueText);
return NS_OK;
}
NS_IMETHODIMP
nsCSSFontFeatureValuesRule::SetValueText(const nsAString& aValueText)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
struct MakeFamilyArray {
MakeFamilyArray(nsTArray<nsString>& aFamilyArray)
: familyArray(aFamilyArray), hasGeneric(false)
{}
static bool
AddFamily(const nsString& aFamily, bool aGeneric, void* aData)
{
MakeFamilyArray *familyArr = reinterpret_cast<MakeFamilyArray*> (aData);
if (!aGeneric && !aFamily.IsEmpty()) {
familyArr->familyArray.AppendElement(aFamily);
}
if (aGeneric) {
familyArr->hasGeneric = true;
}
return true;
}
nsTArray<nsString>& familyArray;
bool hasGeneric;
};
void
nsCSSFontFeatureValuesRule::SetFamilyList(const nsAString& aFamilyList,
bool& aContainsGeneric)
{
nsFont font(aFamilyList, 0, 0, 0, 0, 0, 0);
MakeFamilyArray families(mFamilyList);
font.EnumerateFamilies(MakeFamilyArray::AddFamily, (void*) &families);
aContainsGeneric = families.hasGeneric;
}
void
nsCSSFontFeatureValuesRule::AddValueList(int32_t aVariantAlternate,
nsTArray<gfxFontFeatureValueSet::ValueList>& aValueList)
{
uint32_t i, len = mFeatureValues.Length();
bool foundAlternate = false;
// add to an existing list for a given property value
for (i = 0; i < len; i++) {
gfxFontFeatureValueSet::FeatureValues& f = mFeatureValues.ElementAt(i);
if (f.alternate == uint32_t(aVariantAlternate)) {
f.valuelist.AppendElements(aValueList);
foundAlternate = true;
break;
}
}
// create a new list for a given property value
if (!foundAlternate) {
gfxFontFeatureValueSet::FeatureValues &f = *mFeatureValues.AppendElement();
f.alternate = aVariantAlternate;
f.valuelist.AppendElements(aValueList);
}
}
size_t
nsCSSFontFeatureValuesRule::SizeOfIncludingThis(
MallocSizeOf aMallocSizeOf) const
{
return aMallocSizeOf(this);
}
// -------------------------------------------
// nsCSSKeyframeStyleDeclaration
//
nsCSSKeyframeStyleDeclaration::nsCSSKeyframeStyleDeclaration(nsCSSKeyframeRule *aRule)
: mRule(aRule)
{
}
nsCSSKeyframeStyleDeclaration::~nsCSSKeyframeStyleDeclaration()
{
NS_ASSERTION(!mRule, "DropReference not called.");
}
NS_IMPL_CYCLE_COLLECTING_ADDREF(nsCSSKeyframeStyleDeclaration)
NS_IMPL_CYCLE_COLLECTING_RELEASE(nsCSSKeyframeStyleDeclaration)
NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_0(nsCSSKeyframeStyleDeclaration)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(nsCSSKeyframeStyleDeclaration)
NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
NS_INTERFACE_MAP_END_INHERITING(nsDOMCSSDeclaration)
css::Declaration*
nsCSSKeyframeStyleDeclaration::GetCSSDeclaration(bool aAllocate)
{
if (mRule) {
return mRule->Declaration();
} else {
return nullptr;
}
}
void
nsCSSKeyframeStyleDeclaration::GetCSSParsingEnvironment(CSSParsingEnvironment& aCSSParseEnv)
{
GetCSSParsingEnvironmentForRule(mRule, aCSSParseEnv);
}
NS_IMETHODIMP
nsCSSKeyframeStyleDeclaration::GetParentRule(nsIDOMCSSRule **aParent)
{
NS_ENSURE_ARG_POINTER(aParent);
NS_IF_ADDREF(*aParent = mRule);
return NS_OK;
}
nsresult
nsCSSKeyframeStyleDeclaration::SetCSSDeclaration(css::Declaration* aDecl)
{
NS_ABORT_IF_FALSE(aDecl, "must be non-null");
mRule->ChangeDeclaration(aDecl);
return NS_OK;
}
nsIDocument*
nsCSSKeyframeStyleDeclaration::DocToUpdate()
{
return nullptr;
}
nsINode*
nsCSSKeyframeStyleDeclaration::GetParentObject()
{
return mRule ? mRule->GetDocument() : nullptr;
}
// -------------------------------------------
// nsCSSKeyframeRule
//
nsCSSKeyframeRule::nsCSSKeyframeRule(const nsCSSKeyframeRule& aCopy)
// copy everything except our reference count and mDOMDeclaration
: Rule(aCopy)
, mKeys(aCopy.mKeys)
, mDeclaration(new css::Declaration(*aCopy.mDeclaration))
{
}
nsCSSKeyframeRule::~nsCSSKeyframeRule()
{
if (mDOMDeclaration) {
mDOMDeclaration->DropReference();
}
}
/* virtual */ already_AddRefed<css::Rule>
nsCSSKeyframeRule::Clone() const
{
nsRefPtr<css::Rule> clone = new nsCSSKeyframeRule(*this);
return clone.forget();
}
NS_IMPL_CYCLE_COLLECTING_ADDREF(nsCSSKeyframeRule)
NS_IMPL_CYCLE_COLLECTING_RELEASE(nsCSSKeyframeRule)
NS_IMPL_CYCLE_COLLECTION_CLASS(nsCSSKeyframeRule)
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(nsCSSKeyframeRule)
if (tmp->mDOMDeclaration) {
tmp->mDOMDeclaration->DropReference();
tmp->mDOMDeclaration = nullptr;
}
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(nsCSSKeyframeRule)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mDOMDeclaration)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
DOMCI_DATA(MozCSSKeyframeRule, nsCSSKeyframeRule)
// QueryInterface implementation for nsCSSKeyframeRule
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(nsCSSKeyframeRule)
NS_INTERFACE_MAP_ENTRY(nsIStyleRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMMozCSSKeyframeRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSRule)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIStyleRule)
NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(MozCSSKeyframeRule)
NS_INTERFACE_MAP_END
IMPL_STYLE_RULE_INHERIT_GET_DOM_RULE_WEAK(nsCSSKeyframeRule, Rule)
/* virtual */ void
nsCSSKeyframeRule::MapRuleInfoInto(nsRuleData* aRuleData)
{
// We need to implement MapRuleInfoInto because the animation manager
// constructs a rule node pointing to us in order to compute the
// styles it needs to animate.
// The spec says that !important declarations should just be ignored
NS_ASSERTION(!mDeclaration->HasImportantData(),
"Keyframe rules has !important data");
mDeclaration->MapNormalRuleInfoInto(aRuleData);
}
#ifdef DEBUG
void
nsCSSKeyframeRule::List(FILE* out, int32_t aIndent) const
{
for (int32_t index = aIndent; --index >= 0; ) fputs(" ", out);
nsAutoString tmp;
DoGetKeyText(tmp);
fputs(NS_ConvertUTF16toUTF8(tmp).get(), out);
fputs(" ", out);
mDeclaration->List(out, aIndent);
fputs("\n", out);
}
#endif
/* virtual */ int32_t
nsCSSKeyframeRule::GetType() const
{
return Rule::KEYFRAME_RULE;
}
NS_IMETHODIMP
nsCSSKeyframeRule::GetType(uint16_t* aType)
{
*aType = nsIDOMCSSRule::KEYFRAME_RULE;
return NS_OK;
}
NS_IMETHODIMP
nsCSSKeyframeRule::GetCssText(nsAString& aCssText)
{
DoGetKeyText(aCssText);
aCssText.AppendLiteral(" { ");
nsAutoString tmp;
mDeclaration->ToString(tmp);
aCssText.Append(tmp);
aCssText.AppendLiteral(" }");
return NS_OK;
}
NS_IMETHODIMP
nsCSSKeyframeRule::SetCssText(const nsAString& aCssText)
{
// FIXME: implement???
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsCSSKeyframeRule::GetParentStyleSheet(nsIDOMCSSStyleSheet** aSheet)
{
return Rule::GetParentStyleSheet(aSheet);
}
NS_IMETHODIMP
nsCSSKeyframeRule::GetParentRule(nsIDOMCSSRule** aParentRule)
{
return Rule::GetParentRule(aParentRule);
}
NS_IMETHODIMP
nsCSSKeyframeRule::GetKeyText(nsAString& aKeyText)
{
DoGetKeyText(aKeyText);
return NS_OK;
}
void
nsCSSKeyframeRule::DoGetKeyText(nsAString& aKeyText) const
{
aKeyText.Truncate();
uint32_t i = 0, i_end = mKeys.Length();
NS_ABORT_IF_FALSE(i_end != 0, "must have some keys");
for (;;) {
aKeyText.AppendFloat(mKeys[i] * 100.0f);
aKeyText.Append(char16_t('%'));
if (++i == i_end) {
break;
}
aKeyText.AppendLiteral(", ");
}
}
NS_IMETHODIMP
nsCSSKeyframeRule::SetKeyText(const nsAString& aKeyText)
{
nsCSSParser parser;
InfallibleTArray<float> newSelectors;
// FIXME: pass filename and line number
if (parser.ParseKeyframeSelectorString(aKeyText, nullptr, 0, newSelectors)) {
newSelectors.SwapElements(mKeys);
} else {
// for now, we don't do anything if the parse fails
}
nsCSSStyleSheet* sheet = GetStyleSheet();
if (sheet) {
sheet->SetModifiedByChildRule();
}
return NS_OK;
}
NS_IMETHODIMP
nsCSSKeyframeRule::GetStyle(nsIDOMCSSStyleDeclaration** aStyle)
{
if (!mDOMDeclaration) {
mDOMDeclaration = new nsCSSKeyframeStyleDeclaration(this);
}
NS_ADDREF(*aStyle = mDOMDeclaration);
return NS_OK;
}
void
nsCSSKeyframeRule::ChangeDeclaration(css::Declaration* aDeclaration)
{
// Be careful to not assign to an nsAutoPtr if we would be assigning
// the thing it already holds.
if (aDeclaration != mDeclaration) {
mDeclaration = aDeclaration;
}
nsCSSStyleSheet* sheet = GetStyleSheet();
if (sheet) {
sheet->SetModifiedByChildRule();
}
}
/* virtual */ size_t
nsCSSKeyframeRule::SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const
{
return aMallocSizeOf(this);
// Measurement of the following members may be added later if DMD finds it is
// worthwhile:
// - mKeys
// - mDeclaration
// - mDOMDeclaration
}
// -------------------------------------------
// nsCSSKeyframesRule
//
nsCSSKeyframesRule::nsCSSKeyframesRule(const nsCSSKeyframesRule& aCopy)
// copy everything except our reference count. GroupRule's copy
// constructor also doesn't copy the lazily-constructed
// mRuleCollection.
: GroupRule(aCopy),
mName(aCopy.mName)
{
}
nsCSSKeyframesRule::~nsCSSKeyframesRule()
{
}
/* virtual */ already_AddRefed<css::Rule>
nsCSSKeyframesRule::Clone() const
{
nsRefPtr<css::Rule> clone = new nsCSSKeyframesRule(*this);
return clone.forget();
}
NS_IMPL_ADDREF_INHERITED(nsCSSKeyframesRule, css::GroupRule)
NS_IMPL_RELEASE_INHERITED(nsCSSKeyframesRule, css::GroupRule)
DOMCI_DATA(MozCSSKeyframesRule, nsCSSKeyframesRule)
// QueryInterface implementation for nsCSSKeyframesRule
NS_INTERFACE_MAP_BEGIN(nsCSSKeyframesRule)
NS_INTERFACE_MAP_ENTRY(nsIStyleRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMMozCSSKeyframesRule)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIStyleRule)
NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(MozCSSKeyframesRule)
NS_INTERFACE_MAP_END_INHERITING(GroupRule)
#ifdef DEBUG
void
nsCSSKeyframesRule::List(FILE* out, int32_t aIndent) const
{
for (int32_t indent = aIndent; --indent >= 0; ) fputs(" ", out);
fprintf(out, "@keyframes %s", NS_ConvertUTF16toUTF8(mName).get());
GroupRule::List(out, aIndent);
}
#endif
/* virtual */ int32_t
nsCSSKeyframesRule::GetType() const
{
return Rule::KEYFRAMES_RULE;
}
NS_IMETHODIMP
nsCSSKeyframesRule::GetType(uint16_t* aType)
{
*aType = nsIDOMCSSRule::KEYFRAMES_RULE;
return NS_OK;
}
NS_IMETHODIMP
nsCSSKeyframesRule::GetCssText(nsAString& aCssText)
{
aCssText.AssignLiteral("@keyframes ");
aCssText.Append(mName);
aCssText.AppendLiteral(" {\n");
nsAutoString tmp;
for (uint32_t i = 0, i_end = mRules.Count(); i != i_end; ++i) {
static_cast<nsCSSKeyframeRule*>(mRules[i])->GetCssText(tmp);
aCssText.Append(tmp);
aCssText.AppendLiteral("\n");
}
aCssText.AppendLiteral("}");
return NS_OK;
}
NS_IMETHODIMP
nsCSSKeyframesRule::SetCssText(const nsAString& aCssText)
{
// FIXME: implement???
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsCSSKeyframesRule::GetParentStyleSheet(nsIDOMCSSStyleSheet** aSheet)
{
return GroupRule::GetParentStyleSheet(aSheet);
}
NS_IMETHODIMP
nsCSSKeyframesRule::GetParentRule(nsIDOMCSSRule** aParentRule)
{
return GroupRule::GetParentRule(aParentRule);
}
NS_IMETHODIMP
nsCSSKeyframesRule::GetName(nsAString& aName)
{
aName = mName;
return NS_OK;
}
NS_IMETHODIMP
nsCSSKeyframesRule::SetName(const nsAString& aName)
{
mName = aName;
nsCSSStyleSheet* sheet = GetStyleSheet();
if (sheet) {
sheet->SetModifiedByChildRule();
}
return NS_OK;
}
NS_IMETHODIMP
nsCSSKeyframesRule::GetCssRules(nsIDOMCSSRuleList* *aRuleList)
{
return GroupRule::GetCssRules(aRuleList);
}
NS_IMETHODIMP
nsCSSKeyframesRule::AppendRule(const nsAString& aRule)
{
// The spec is confusing, and I think we should just append the rule,
// which also turns out to match WebKit:
// http://lists.w3.org/Archives/Public/www-style/2011Apr/0034.html
nsCSSParser parser;
// FIXME: pass filename and line number
nsRefPtr<nsCSSKeyframeRule> rule =
parser.ParseKeyframeRule(aRule, nullptr, 0);
if (rule) {
AppendStyleRule(rule);
}
return NS_OK;
}
static const uint32_t RULE_NOT_FOUND = uint32_t(-1);
uint32_t
nsCSSKeyframesRule::FindRuleIndexForKey(const nsAString& aKey)
{
nsCSSParser parser;
InfallibleTArray<float> keys;
// FIXME: pass filename and line number
if (parser.ParseKeyframeSelectorString(aKey, nullptr, 0, keys)) {
// The spec isn't clear, but we'll match on the key list, which
// mostly matches what WebKit does, except we'll do last-match
// instead of first-match, and handling parsing differences better.
// http://lists.w3.org/Archives/Public/www-style/2011Apr/0036.html
// http://lists.w3.org/Archives/Public/www-style/2011Apr/0037.html
for (uint32_t i = mRules.Count(); i-- != 0; ) {
if (static_cast<nsCSSKeyframeRule*>(mRules[i])->GetKeys() == keys) {
return i;
}
}
}
return RULE_NOT_FOUND;
}
NS_IMETHODIMP
nsCSSKeyframesRule::DeleteRule(const nsAString& aKey)
{
uint32_t index = FindRuleIndexForKey(aKey);
if (index != RULE_NOT_FOUND) {
mRules.RemoveObjectAt(index);
nsCSSStyleSheet* sheet = GetStyleSheet();
if (sheet) {
sheet->SetModifiedByChildRule();
}
}
return NS_OK;
}
NS_IMETHODIMP
nsCSSKeyframesRule::FindRule(const nsAString& aKey,
nsIDOMMozCSSKeyframeRule** aResult)
{
uint32_t index = FindRuleIndexForKey(aKey);
if (index == RULE_NOT_FOUND) {
*aResult = nullptr;
} else {
NS_ADDREF(*aResult = static_cast<nsCSSKeyframeRule*>(mRules[index]));
}
return NS_OK;
}
// GroupRule interface
/* virtual */ bool
nsCSSKeyframesRule::UseForPresentation(nsPresContext* aPresContext,
nsMediaQueryResultCacheKey& aKey)
{
NS_ABORT_IF_FALSE(false, "should not be called");
return false;
}
/* virtual */ size_t
nsCSSKeyframesRule::SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const
{
size_t n = aMallocSizeOf(this);
n += GroupRule::SizeOfExcludingThis(aMallocSizeOf);
// Measurement of the following members may be added later if DMD finds it is
// worthwhile:
// - mName
return n;
}
// -------------------------------------------
// nsCSSPageStyleDeclaration
//
nsCSSPageStyleDeclaration::nsCSSPageStyleDeclaration(nsCSSPageRule* aRule)
: mRule(aRule)
{
}
nsCSSPageStyleDeclaration::~nsCSSPageStyleDeclaration()
{
NS_ASSERTION(!mRule, "DropReference not called.");
}
NS_IMPL_CYCLE_COLLECTING_ADDREF(nsCSSPageStyleDeclaration)
NS_IMPL_CYCLE_COLLECTING_RELEASE(nsCSSPageStyleDeclaration)
NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_0(nsCSSPageStyleDeclaration)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(nsCSSPageStyleDeclaration)
NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
NS_INTERFACE_MAP_END_INHERITING(nsDOMCSSDeclaration)
css::Declaration*
nsCSSPageStyleDeclaration::GetCSSDeclaration(bool aAllocate)
{
if (mRule) {
return mRule->Declaration();
} else {
return nullptr;
}
}
void
nsCSSPageStyleDeclaration::GetCSSParsingEnvironment(CSSParsingEnvironment& aCSSParseEnv)
{
GetCSSParsingEnvironmentForRule(mRule, aCSSParseEnv);
}
NS_IMETHODIMP
nsCSSPageStyleDeclaration::GetParentRule(nsIDOMCSSRule** aParent)
{
NS_ENSURE_ARG_POINTER(aParent);
NS_IF_ADDREF(*aParent = mRule);
return NS_OK;
}
nsresult
nsCSSPageStyleDeclaration::SetCSSDeclaration(css::Declaration* aDecl)
{
NS_ABORT_IF_FALSE(aDecl, "must be non-null");
mRule->ChangeDeclaration(aDecl);
return NS_OK;
}
nsIDocument*
nsCSSPageStyleDeclaration::DocToUpdate()
{
return nullptr;
}
nsINode*
nsCSSPageStyleDeclaration::GetParentObject()
{
return mRule ? mRule->GetDocument() : nullptr;
}
// -------------------------------------------
// nsCSSPageRule
//
nsCSSPageRule::nsCSSPageRule(const nsCSSPageRule& aCopy)
// copy everything except our reference count and mDOMDeclaration
: Rule(aCopy)
, mDeclaration(new css::Declaration(*aCopy.mDeclaration))
{
}
nsCSSPageRule::~nsCSSPageRule()
{
if (mDOMDeclaration) {
mDOMDeclaration->DropReference();
}
}
/* virtual */ already_AddRefed<css::Rule>
nsCSSPageRule::Clone() const
{
nsRefPtr<css::Rule> clone = new nsCSSPageRule(*this);
return clone.forget();
}
NS_IMPL_CYCLE_COLLECTING_ADDREF(nsCSSPageRule)
NS_IMPL_CYCLE_COLLECTING_RELEASE(nsCSSPageRule)
NS_IMPL_CYCLE_COLLECTION_CLASS(nsCSSPageRule)
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(nsCSSPageRule)
if (tmp->mDOMDeclaration) {
tmp->mDOMDeclaration->DropReference();
tmp->mDOMDeclaration = nullptr;
}
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(nsCSSPageRule)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mDOMDeclaration)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
DOMCI_DATA(CSSPageRule, nsCSSPageRule)
// QueryInterface implementation for nsCSSPageRule
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(nsCSSPageRule)
NS_INTERFACE_MAP_ENTRY(nsIStyleRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSPageRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSRule)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIStyleRule)
NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(CSSPageRule)
NS_INTERFACE_MAP_END
IMPL_STYLE_RULE_INHERIT_GET_DOM_RULE_WEAK(nsCSSPageRule, Rule)
#ifdef DEBUG
void
nsCSSPageRule::List(FILE* out, int32_t aIndent) const
{
for (int32_t indent = aIndent; --indent >= 0; ) fputs(" ", out);
fputs("@page ", out);
mDeclaration->List(out, aIndent);
fputs("\n", out);
}
#endif
/* virtual */ int32_t
nsCSSPageRule::GetType() const
{
return Rule::PAGE_RULE;
}
NS_IMETHODIMP
nsCSSPageRule::GetType(uint16_t* aType)
{
*aType = nsIDOMCSSRule::PAGE_RULE;
return NS_OK;
}
NS_IMETHODIMP
nsCSSPageRule::GetCssText(nsAString& aCssText)
{
aCssText.AppendLiteral("@page { ");
nsAutoString tmp;
mDeclaration->ToString(tmp);
aCssText.Append(tmp);
aCssText.AppendLiteral(" }");
return NS_OK;
}
NS_IMETHODIMP
nsCSSPageRule::SetCssText(const nsAString& aCssText)
{
// FIXME: implement???
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsCSSPageRule::GetParentStyleSheet(nsIDOMCSSStyleSheet** aSheet)
{
return Rule::GetParentStyleSheet(aSheet);
}
NS_IMETHODIMP
nsCSSPageRule::GetParentRule(nsIDOMCSSRule** aParentRule)
{
return Rule::GetParentRule(aParentRule);
}
css::ImportantRule*
nsCSSPageRule::GetImportantRule()
{
if (!mDeclaration->HasImportantData()) {
return nullptr;
}
if (!mImportantRule) {
mImportantRule = new css::ImportantRule(mDeclaration);
}
return mImportantRule;
}
/* virtual */ void
nsCSSPageRule::MapRuleInfoInto(nsRuleData* aRuleData)
{
mDeclaration->MapNormalRuleInfoInto(aRuleData);
}
NS_IMETHODIMP
nsCSSPageRule::GetStyle(nsIDOMCSSStyleDeclaration** aStyle)
{
if (!mDOMDeclaration) {
mDOMDeclaration = new nsCSSPageStyleDeclaration(this);
}
NS_ADDREF(*aStyle = mDOMDeclaration);
return NS_OK;
}
void
nsCSSPageRule::ChangeDeclaration(css::Declaration* aDeclaration)
{
mImportantRule = nullptr;
// Be careful to not assign to an nsAutoPtr if we would be assigning
// the thing it already holds.
if (aDeclaration != mDeclaration) {
mDeclaration = aDeclaration;
}
nsCSSStyleSheet* sheet = GetStyleSheet();
if (sheet) {
sheet->SetModifiedByChildRule();
}
}
/* virtual */ size_t
nsCSSPageRule::SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const
{
return aMallocSizeOf(this);
}
namespace mozilla {
CSSSupportsRule::CSSSupportsRule(bool aConditionMet,
const nsString& aCondition)
: mUseGroup(aConditionMet),
mCondition(aCondition)
{
}
CSSSupportsRule::CSSSupportsRule(const CSSSupportsRule& aCopy)
: css::GroupRule(aCopy),
mUseGroup(aCopy.mUseGroup),
mCondition(aCopy.mCondition)
{
}
#ifdef DEBUG
/* virtual */ void
CSSSupportsRule::List(FILE* out, int32_t aIndent) const
{
for (int32_t indent = aIndent; --indent >= 0; ) fputs(" ", out);
fputs("@supports ", out);
fputs(NS_ConvertUTF16toUTF8(mCondition).get(), out);
css::GroupRule::List(out, aIndent);
}
#endif
/* virtual */ int32_t
CSSSupportsRule::GetType() const
{
return Rule::SUPPORTS_RULE;
}
/* virtual */ already_AddRefed<mozilla::css::Rule>
CSSSupportsRule::Clone() const
{
nsRefPtr<css::Rule> clone = new CSSSupportsRule(*this);
return clone.forget();
}
/* virtual */ bool
CSSSupportsRule::UseForPresentation(nsPresContext* aPresContext,
nsMediaQueryResultCacheKey& aKey)
{
return mUseGroup;
}
NS_IMPL_ADDREF_INHERITED(CSSSupportsRule, css::GroupRule)
NS_IMPL_RELEASE_INHERITED(CSSSupportsRule, css::GroupRule)
// QueryInterface implementation for CSSSupportsRule
NS_INTERFACE_MAP_BEGIN(CSSSupportsRule)
NS_INTERFACE_MAP_ENTRY(nsIStyleRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSGroupingRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSConditionRule)
NS_INTERFACE_MAP_ENTRY(nsIDOMCSSSupportsRule)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIStyleRule)
NS_DOM_INTERFACE_MAP_ENTRY_CLASSINFO(CSSSupportsRule)
NS_INTERFACE_MAP_END_INHERITING(GroupRule)
// nsIDOMCSSRule methods
NS_IMETHODIMP
CSSSupportsRule::GetType(uint16_t* aType)
{
*aType = nsIDOMCSSRule::SUPPORTS_RULE;
return NS_OK;
}
NS_IMETHODIMP
CSSSupportsRule::GetCssText(nsAString& aCssText)
{
aCssText.AssignLiteral("@supports ");
aCssText.Append(mCondition);
css::GroupRule::AppendRulesToCssText(aCssText);
return NS_OK;
}
NS_IMETHODIMP
CSSSupportsRule::SetCssText(const nsAString& aCssText)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
CSSSupportsRule::GetParentStyleSheet(nsIDOMCSSStyleSheet** aSheet)
{
return css::GroupRule::GetParentStyleSheet(aSheet);
}
NS_IMETHODIMP
CSSSupportsRule::GetParentRule(nsIDOMCSSRule** aParentRule)
{
return css::GroupRule::GetParentRule(aParentRule);
}
// nsIDOMCSSGroupingRule methods
NS_IMETHODIMP
CSSSupportsRule::GetCssRules(nsIDOMCSSRuleList* *aRuleList)
{
return css::GroupRule::GetCssRules(aRuleList);
}
NS_IMETHODIMP
CSSSupportsRule::InsertRule(const nsAString & aRule, uint32_t aIndex, uint32_t* _retval)
{
return css::GroupRule::InsertRule(aRule, aIndex, _retval);
}
NS_IMETHODIMP
CSSSupportsRule::DeleteRule(uint32_t aIndex)
{
return css::GroupRule::DeleteRule(aIndex);
}
// nsIDOMCSSConditionRule methods
NS_IMETHODIMP
CSSSupportsRule::GetConditionText(nsAString& aConditionText)
{
aConditionText.Assign(mCondition);
return NS_OK;
}
NS_IMETHODIMP
CSSSupportsRule::SetConditionText(const nsAString& aConditionText)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* virtual */ size_t
CSSSupportsRule::SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const
{
size_t n = aMallocSizeOf(this);
n += css::GroupRule::SizeOfExcludingThis(aMallocSizeOf);
n += mCondition.SizeOfExcludingThisIfUnshared(aMallocSizeOf);
return n;
}
} // namespace mozilla
// Must be outside namespace
DOMCI_DATA(CSSSupportsRule, mozilla::CSSSupportsRule)