| /* |
| * 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_GRADIENT_ATTRIBUTES_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_SVG_GRADIENT_ATTRIBUTES_H_ |
| |
| #include "third_party/blink/renderer/core/svg/svg_gradient_element.h" |
| #include "third_party/blink/renderer/core/svg/svg_unit_types.h" |
| #include "third_party/blink/renderer/platform/wtf/allocator/allocator.h" |
| #include "third_party/blink/renderer/platform/wtf/size_assertions.h" |
| |
| namespace blink { |
| |
| struct GradientAttributes { |
| DISALLOW_NEW(); |
| GradientAttributes() |
| : spread_method_(kSVGSpreadMethodPad), |
| gradient_units_(SVGUnitTypes::kSvgUnitTypeObjectboundingbox), |
| spread_method_set_(false), |
| gradient_units_set_(false), |
| gradient_transform_set_(false), |
| stops_set_(false) {} |
| |
| SVGSpreadMethodType SpreadMethod() const { |
| return static_cast<SVGSpreadMethodType>(spread_method_); |
| } |
| SVGUnitTypes::SVGUnitType GradientUnits() const { |
| return static_cast<SVGUnitTypes::SVGUnitType>(gradient_units_); |
| } |
| AffineTransform GradientTransform() const { return gradient_transform_; } |
| const Vector<Gradient::ColorStop>& Stops() const { return stops_; } |
| |
| void SetSpreadMethod(SVGSpreadMethodType value) { |
| spread_method_ = value; |
| spread_method_set_ = true; |
| } |
| |
| void SetGradientUnits(SVGUnitTypes::SVGUnitType unit_type) { |
| gradient_units_ = unit_type; |
| gradient_units_set_ = true; |
| } |
| |
| void SetGradientTransform(const AffineTransform& value) { |
| gradient_transform_ = value; |
| gradient_transform_set_ = true; |
| } |
| |
| void SetStops(const Vector<Gradient::ColorStop>& value) { |
| stops_ = value; |
| stops_set_ = true; |
| } |
| |
| bool HasSpreadMethod() const { return spread_method_set_; } |
| bool HasGradientUnits() const { return gradient_units_set_; } |
| bool HasGradientTransform() const { return gradient_transform_set_; } |
| bool HasStops() const { return stops_set_; } |
| |
| private: |
| // Properties |
| AffineTransform gradient_transform_; |
| Vector<Gradient::ColorStop> stops_; |
| |
| unsigned spread_method_ : 2; |
| unsigned gradient_units_ : 2; |
| |
| // Property states |
| unsigned spread_method_set_ : 1; |
| unsigned gradient_units_set_ : 1; |
| unsigned gradient_transform_set_ : 1; |
| unsigned stops_set_ : 1; |
| }; |
| |
| struct SameSizeAsGradientAttributes { |
| DISALLOW_NEW(); |
| AffineTransform a; |
| Vector<Gradient::ColorStop> b; |
| unsigned c : 8; |
| }; |
| |
| ASSERT_SIZE(GradientAttributes, SameSizeAsGradientAttributes); |
| |
| } // namespace blink |
| |
| #endif |