layout/style/CSSCounterStyleRule.cpp
author Nika Layzell <nika@thelayzells.com>
Tue, 25 Sep 2018 17:34:53 +0200
changeset 507828 5e6dae0c1e5a4939ccd406f14607f7fafffd45a7
parent 481599 a97feb8161b7a4c60a539d83cb702a6e50fab1b1
child 508163 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1448426 - Wrap windows.h to avoid problematic define statements, r=froydnj,glandium By default, windows.h exposes a large number of problematic define statements which are UpperCamelCase, such as a define from `CreateWindow` to `CreateWindow{A,W}`. As many of these names are generic (e.g. CreateFile, CreateWindow), they can mess up Gecko code that may legitimately have its own methods with the same names. The header also defines some traditional SCREAMING_SNAKE_CASE defines which can mess up our code by conflicting with local values. This patch adds a simple code generator which generates wrappers for these defines, and uses them to wrap the windows.h wrapper using the `stl_wrappers` mechanism, allowing us to use windows.h in more places. Differential Revision: https://phabricator.services.mozilla.com/D10932

/* -*- 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 "mozilla/dom/CSSCounterStyleRule.h"

#include "mozAutoDocUpdate.h"
#include "mozilla/dom/CSSCounterStyleRuleBinding.h"
#include "mozilla/ServoBindings.h"
#include "nsStyleUtil.h"

namespace mozilla {
namespace dom {

bool
CSSCounterStyleRule::IsCCLeaf() const
{
  return Rule::IsCCLeaf();
}

#ifdef DEBUG
void
CSSCounterStyleRule::List(FILE* out, int32_t aIndent) const
{
  nsAutoCString str;
  for (int32_t i = 0; i < aIndent; i++) {
    str.AppendLiteral("  ");
  }
  Servo_CounterStyleRule_Debug(mRawRule, &str);
  fprintf_stderr(out, "%s\n", str.get());
}
#endif

uint16_t
CSSCounterStyleRule::Type() const
{
  return CSSRule_Binding::COUNTER_STYLE_RULE;
}

void
CSSCounterStyleRule::GetCssText(nsAString& aCssText) const
{
  Servo_CounterStyleRule_GetCssText(mRawRule, &aCssText);
}

void
CSSCounterStyleRule::GetName(nsAString& aName)
{
  aName.Truncate();
  nsAtom* name = Servo_CounterStyleRule_GetName(mRawRule);
  nsDependentAtomString nameStr(name);
  nsStyleUtil::AppendEscapedCSSIdent(nameStr, aName);
}

void
CSSCounterStyleRule::SetName(const nsAString& aName)
{
  NS_ConvertUTF16toUTF8 name(aName);
  if (Servo_CounterStyleRule_SetName(mRawRule, &name)) {
    if (StyleSheet* sheet = GetStyleSheet()) {
      sheet->RuleChanged(this);
    }
  }
}

#define CSS_COUNTER_DESC(name_, method_)                        \
  void                                                          \
  CSSCounterStyleRule::Get##method_(nsAString& aValue)          \
  {                                                             \
    aValue.Truncate();                                          \
    Servo_CounterStyleRule_GetDescriptorCssText(                \
      mRawRule, eCSSCounterDesc_##method_, &aValue);            \
  }                                                             \
  void                                                          \
  CSSCounterStyleRule::Set##method_(const nsAString& aValue)    \
  {                                                             \
    NS_ConvertUTF16toUTF8 value(aValue);                        \
    if (Servo_CounterStyleRule_SetDescriptor(                   \
          mRawRule, eCSSCounterDesc_##method_, &value)) {       \
      if (StyleSheet* sheet = GetStyleSheet()) {                \
        sheet->RuleChanged(this);                               \
      }                                                         \
    }                                                           \
  }
#include "nsCSSCounterDescList.h"
#undef CSS_COUNTER_DESC

/* virtual */ size_t
CSSCounterStyleRule::SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const
{
  return aMallocSizeOf(this);
}

/* virtual */ JSObject*
CSSCounterStyleRule::WrapObject(JSContext* aCx,
                                JS::Handle<JSObject*> aGivenProto)
{
  return CSSCounterStyleRule_Binding::Wrap(aCx, this, aGivenProto);
}

} // namespace dom
} // namespace mozilla