| /* |
| * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org> |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public License |
| * along with this library; see the file COPYING.LIB. If not, write to |
| * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_SVG_LINEAR_GRADIENT_ATTRIBUTES_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_SVG_LINEAR_GRADIENT_ATTRIBUTES_H_ |
| |
| #include "third_party/blink/renderer/core/svg/gradient_attributes.h" |
| #include "third_party/blink/renderer/core/svg/svg_length.h" |
| #include "third_party/blink/renderer/platform/heap/handle.h" |
| |
| namespace blink { |
| |
| struct LinearGradientAttributes : GradientAttributes { |
| DISALLOW_NEW(); |
| |
| public: |
| LinearGradientAttributes() |
| : x1_(SVGLength::Create(SVGLengthMode::kWidth)), |
| y1_(SVGLength::Create(SVGLengthMode::kHeight)), |
| x2_(SVGLength::Create(SVGLengthMode::kWidth)), |
| y2_(SVGLength::Create(SVGLengthMode::kHeight)), |
| x1_set_(false), |
| y1_set_(false), |
| x2_set_(false), |
| y2_set_(false) { |
| x2_->SetValueAsString("100%"); |
| } |
| |
| SVGLength* X1() const { return x1_.Get(); } |
| SVGLength* Y1() const { return y1_.Get(); } |
| SVGLength* X2() const { return x2_.Get(); } |
| SVGLength* Y2() const { return y2_.Get(); } |
| |
| void SetX1(SVGLength* value) { |
| x1_ = value; |
| x1_set_ = true; |
| } |
| void SetY1(SVGLength* value) { |
| y1_ = value; |
| y1_set_ = true; |
| } |
| void SetX2(SVGLength* value) { |
| x2_ = value; |
| x2_set_ = true; |
| } |
| void SetY2(SVGLength* value) { |
| y2_ = value; |
| y2_set_ = true; |
| } |
| |
| bool HasX1() const { return x1_set_; } |
| bool HasY1() const { return y1_set_; } |
| bool HasX2() const { return x2_set_; } |
| bool HasY2() const { return y2_set_; } |
| |
| void Trace(blink::Visitor* visitor) { |
| visitor->Trace(x1_); |
| visitor->Trace(y1_); |
| visitor->Trace(x2_); |
| visitor->Trace(y2_); |
| } |
| |
| private: |
| // Properties |
| Member<SVGLength> x1_; |
| Member<SVGLength> y1_; |
| Member<SVGLength> x2_; |
| Member<SVGLength> y2_; |
| |
| // Property states |
| bool x1_set_ : 1; |
| bool y1_set_ : 1; |
| bool x2_set_ : 1; |
| bool y2_set_ : 1; |
| }; |
| |
| // Wrapper object for the LinearGradientAttributes part object. |
| class LinearGradientAttributesWrapper |
| : public GarbageCollectedFinalized<LinearGradientAttributesWrapper> { |
| public: |
| static LinearGradientAttributesWrapper* Create() { |
| return new LinearGradientAttributesWrapper; |
| } |
| |
| LinearGradientAttributes& Attributes() { return attributes_; } |
| void Set(const LinearGradientAttributes& attributes) { |
| attributes_ = attributes; |
| } |
| void Trace(blink::Visitor* visitor) { visitor->Trace(attributes_); } |
| |
| private: |
| LinearGradientAttributesWrapper() = default; |
| |
| LinearGradientAttributes attributes_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_CORE_SVG_LINEAR_GRADIENT_ATTRIBUTES_H_ |