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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/svg/SVGFEDropShadowElement.cpp
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/svg/SVGFEDropShadowElement.cpp')
-rw-r--r--dom/svg/SVGFEDropShadowElement.cpp138
1 files changed, 138 insertions, 0 deletions
diff --git a/dom/svg/SVGFEDropShadowElement.cpp b/dom/svg/SVGFEDropShadowElement.cpp
new file mode 100644
index 0000000000..275f6003b1
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+++ b/dom/svg/SVGFEDropShadowElement.cpp
@@ -0,0 +1,138 @@
+/* -*- 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/SVGFEDropShadowElement.h"
+#include "mozilla/dom/SVGFEDropShadowElementBinding.h"
+#include "mozilla/SVGFilterInstance.h"
+#include "nsIFrame.h"
+
+NS_IMPL_NS_NEW_SVG_ELEMENT(FEDropShadow)
+
+using namespace mozilla::gfx;
+
+namespace mozilla::dom {
+
+JSObject* SVGFEDropShadowElement::WrapNode(JSContext* aCx,
+ JS::Handle<JSObject*> aGivenProto) {
+ return SVGFEDropShadowElement_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+SVGElement::NumberInfo SVGFEDropShadowElement::sNumberInfo[2] = {
+ {nsGkAtoms::dx, 2, false}, {nsGkAtoms::dy, 2, false}};
+
+SVGElement::NumberPairInfo SVGFEDropShadowElement::sNumberPairInfo[1] = {
+ {nsGkAtoms::stdDeviation, 2, 2}};
+
+SVGElement::StringInfo SVGFEDropShadowElement::sStringInfo[2] = {
+ {nsGkAtoms::result, kNameSpaceID_None, true},
+ {nsGkAtoms::in, kNameSpaceID_None, true}};
+
+//----------------------------------------------------------------------
+// nsINode methods
+
+NS_IMPL_ELEMENT_CLONE_WITH_INIT(SVGFEDropShadowElement)
+
+//----------------------------------------------------------------------
+
+already_AddRefed<DOMSVGAnimatedString> SVGFEDropShadowElement::In1() {
+ return mStringAttributes[IN1].ToDOMAnimatedString(this);
+}
+
+already_AddRefed<DOMSVGAnimatedNumber> SVGFEDropShadowElement::Dx() {
+ return mNumberAttributes[DX].ToDOMAnimatedNumber(this);
+}
+
+already_AddRefed<DOMSVGAnimatedNumber> SVGFEDropShadowElement::Dy() {
+ return mNumberAttributes[DY].ToDOMAnimatedNumber(this);
+}
+
+already_AddRefed<DOMSVGAnimatedNumber> SVGFEDropShadowElement::StdDeviationX() {
+ return mNumberPairAttributes[STD_DEV].ToDOMAnimatedNumber(
+ SVGAnimatedNumberPair::eFirst, this);
+}
+
+already_AddRefed<DOMSVGAnimatedNumber> SVGFEDropShadowElement::StdDeviationY() {
+ return mNumberPairAttributes[STD_DEV].ToDOMAnimatedNumber(
+ SVGAnimatedNumberPair::eSecond, this);
+}
+
+void SVGFEDropShadowElement::SetStdDeviation(float stdDeviationX,
+ float stdDeviationY) {
+ mNumberPairAttributes[STD_DEV].SetBaseValues(stdDeviationX, stdDeviationY,
+ this);
+}
+
+FilterPrimitiveDescription SVGFEDropShadowElement::GetPrimitiveDescription(
+ SVGFilterInstance* aInstance, const IntRect& aFilterSubregion,
+ const nsTArray<bool>& aInputsAreTainted,
+ nsTArray<RefPtr<SourceSurface>>& aInputImages) {
+ float stdX = aInstance->GetPrimitiveNumber(SVGContentUtils::X,
+ &mNumberPairAttributes[STD_DEV],
+ SVGAnimatedNumberPair::eFirst);
+ float stdY = aInstance->GetPrimitiveNumber(SVGContentUtils::Y,
+ &mNumberPairAttributes[STD_DEV],
+ SVGAnimatedNumberPair::eSecond);
+ if (stdX < 0 || stdY < 0) {
+ return FilterPrimitiveDescription();
+ }
+
+ Point offset(
+ aInstance->GetPrimitiveNumber(SVGContentUtils::X, &mNumberAttributes[DX]),
+ aInstance->GetPrimitiveNumber(SVGContentUtils::Y,
+ &mNumberAttributes[DY]));
+
+ DropShadowAttributes atts;
+ atts.mStdDeviation = Size(stdX, stdY);
+ atts.mOffset = offset;
+
+ nsIFrame* frame = GetPrimaryFrame();
+ if (frame) {
+ const nsStyleSVGReset* styleSVGReset = frame->Style()->StyleSVGReset();
+ sRGBColor color(
+ sRGBColor::FromABGR(styleSVGReset->mFloodColor.CalcColor(frame)));
+ color.a *= styleSVGReset->mFloodOpacity;
+ atts.mColor = color;
+ } else {
+ atts.mColor = sRGBColor();
+ }
+ return FilterPrimitiveDescription(AsVariant(std::move(atts)));
+}
+
+bool SVGFEDropShadowElement::AttributeAffectsRendering(
+ int32_t aNameSpaceID, nsAtom* aAttribute) const {
+ return SVGFEDropShadowElementBase::AttributeAffectsRendering(aNameSpaceID,
+ aAttribute) ||
+ (aNameSpaceID == kNameSpaceID_None &&
+ (aAttribute == nsGkAtoms::in ||
+ aAttribute == nsGkAtoms::stdDeviation ||
+ aAttribute == nsGkAtoms::dx || aAttribute == nsGkAtoms::dy));
+}
+
+void SVGFEDropShadowElement::GetSourceImageNames(
+ nsTArray<SVGStringInfo>& aSources) {
+ aSources.AppendElement(SVGStringInfo(&mStringAttributes[IN1], this));
+}
+
+//----------------------------------------------------------------------
+// SVGElement methods
+
+SVGElement::NumberAttributesInfo SVGFEDropShadowElement::GetNumberInfo() {
+ return NumberAttributesInfo(mNumberAttributes, sNumberInfo,
+ ArrayLength(sNumberInfo));
+}
+
+SVGElement::NumberPairAttributesInfo
+SVGFEDropShadowElement::GetNumberPairInfo() {
+ return NumberPairAttributesInfo(mNumberPairAttributes, sNumberPairInfo,
+ ArrayLength(sNumberPairInfo));
+}
+
+SVGElement::StringAttributesInfo SVGFEDropShadowElement::GetStringInfo() {
+ return StringAttributesInfo(mStringAttributes, sStringInfo,
+ ArrayLength(sStringInfo));
+}
+
+} // namespace mozilla::dom