Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 97 insertions, 0 deletions

diff --git a/dom/svg/SVGAnimatedString.cpp b/dom/svg/SVGAnimatedString.cpp
new file mode 100644
index 0000000000..25eb68b49b
--- /dev/null
+++ b/dom/svg/SVGAnimatedString.cpp
@@ -0,0 +1,97 @@
+/* -*- 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 "SVGAnimatedString.h"
+
+#include <utility>
+
+#include "SMILStringType.h"
+#include "SVGAttrTearoffTable.h"
+#include "mozilla/SMILValue.h"
+
+using namespace mozilla::dom;
+
+namespace mozilla {
+
+/* Implementation */
+
+void SVGAnimatedString::SetBaseValue(const nsAString& aValue,
+                                     SVGElement* aSVGElement, bool aDoSetAttr) {
+  NS_ASSERTION(aSVGElement, "Null element passed to SetBaseValue");
+
+  mIsBaseSet = true;
+  if (aDoSetAttr) {
+    aSVGElement->SetStringBaseValue(mAttrEnum, aValue);
+  }
+  if (mAnimVal) {
+    aSVGElement->AnimationNeedsResample();
+  }
+
+  aSVGElement->DidChangeString(mAttrEnum);
+}
+
+void SVGAnimatedString::GetAnimValue(nsAString& aResult,
+                                     const SVGElement* aSVGElement) const {
+  if (mAnimVal) {
+    aResult = *mAnimVal;
+    return;
+  }
+
+  aSVGElement->GetStringBaseValue(mAttrEnum, aResult);
+}
+
+void SVGAnimatedString::SetAnimValue(const nsAString& aValue,
+                                     SVGElement* aSVGElement) {
+  if (aSVGElement->IsStringAnimatable(mAttrEnum)) {
+    if (mAnimVal && mAnimVal->Equals(aValue)) {
+      return;
+    }
+    if (!mAnimVal) {
+      mAnimVal = MakeUnique<nsString>();
+    }
+    *mAnimVal = aValue;
+    aSVGElement->DidAnimateString(mAttrEnum);
+  }
+}
+
+UniquePtr<SMILAttr> SVGAnimatedString::ToSMILAttr(SVGElement* aSVGElement) {
+  return MakeUnique<SMILString>(this, aSVGElement);
+}
+
+nsresult SVGAnimatedString::SMILString::ValueFromString(
+    const nsAString& aStr, const dom::SVGAnimationElement* /*aSrcElement*/,
+    SMILValue& aValue, bool& aPreventCachingOfSandwich) const {
+  SMILValue val(SMILStringType::Singleton());
+
+  *static_cast<nsAString*>(val.mU.mPtr) = aStr;
+  aValue = std::move(val);
+  return NS_OK;
+}
+
+SMILValue SVGAnimatedString::SMILString::GetBaseValue() const {
+  SMILValue val(SMILStringType::Singleton());
+  mSVGElement->GetStringBaseValue(mVal->mAttrEnum,
+                                  *static_cast<nsAString*>(val.mU.mPtr));
+  return val;
+}
+
+void SVGAnimatedString::SMILString::ClearAnimValue() {
+  if (mVal->mAnimVal) {
+    mVal->mAnimVal = nullptr;
+    mSVGElement->DidAnimateString(mVal->mAttrEnum);
+  }
+}
+
+nsresult SVGAnimatedString::SMILString::SetAnimValue(const SMILValue& aValue) {
+  NS_ASSERTION(aValue.mType == SMILStringType::Singleton(),
+               "Unexpected type to assign animated value");
+  if (aValue.mType == SMILStringType::Singleton()) {
+    mVal->SetAnimValue(*static_cast<nsAString*>(aValue.mU.mPtr), mSVGElement);
+  }
+  return NS_OK;
+}
+
+}  // namespace mozilla