Generate StyleRareNonInheritedData in ComputedStyleBase.

third_party/WebKit/Source/core/style/StyleRareNonInheritedData.h

-/*
- * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
- *           (C) 2000 Antti Koivisto (koivisto@kde.org)
- *           (C) 2000 Dirk Mueller (mueller@kde.org)
- * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
- * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
- *
- * 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 StyleRareNonInheritedData_h
-#define StyleRareNonInheritedData_h
-
-#include <memory>
-#include "core/CoreExport.h"
-#include "core/css/StyleColor.h"
-#include "core/style/ClipPathOperation.h"
-#include "core/style/ComputedStyleConstants.h"
-#include "core/style/CounterDirectives.h"
-#include "core/style/DataPersistent.h"
-#include "core/style/DataRef.h"
-#include "core/style/FillLayer.h"
-#include "core/style/LineClampValue.h"
-#include "core/style/NinePieceImage.h"
-#include "core/style/OutlineValue.h"
-#include "core/style/PaintImages.h"
-#include "core/style/ShapeValue.h"
-#include "core/style/StyleContentAlignmentData.h"
-#include "core/style/StyleScrollSnapData.h"
-#include "core/style/StyleSelfAlignmentData.h"
-#include "platform/LengthPoint.h"
-#include "platform/graphics/TouchAction.h"
-#include "platform/wtf/PassRefPtr.h"
-#include "platform/wtf/RefCounted.h"
-#include "platform/wtf/Vector.h"
-
-namespace blink {
-
-class ContentData;
-class CSSAnimationData;
-class CSSTransitionData;
-class ShadowList;
-class StyleDeprecatedFlexibleBoxData;
-class StyleFilterData;
-class StyleFlexibleBoxData;
-class StyleGridData;
-class StyleGridItemData;
-class StyleMultiColData;
-class StyleNonInheritedVariables;
-class StyleReflection;
-class StyleTransformData;
-class StyleWillChangeData;
-
-// This struct is for rarely used non-inherited CSS3, CSS2, and WebKit-specific
-// properties.  By grouping them together, we save space, and only allocate this
-// object when someone actually uses one of these properties.
-// TODO(sashab): Move this into a private class on ComputedStyle, and remove
-// all methods on it, merging them into copy/creation methods on ComputedStyle
-// instead. Keep the allocation logic, only allocating a new object if needed.
-class CORE_EXPORT StyleRareNonInheritedData
-    : public RefCounted<StyleRareNonInheritedData> {
- public:
-  static PassRefPtr<StyleRareNonInheritedData> Create() {
-    return AdoptRef(new StyleRareNonInheritedData);
-  }
-  PassRefPtr<StyleRareNonInheritedData> Copy() const {
-    return AdoptRef(new StyleRareNonInheritedData(*this));
-  }
-  ~StyleRareNonInheritedData();
-
-  bool operator==(const StyleRareNonInheritedData&) const;
-  bool operator!=(const StyleRareNonInheritedData& o) const {
-    return !(*this == o);
-  }
-
-  float opacity_;  // Whether or not we're transparent.
-
-  float perspective_;
-  float shape_image_threshold_;
-
-  int order_;
-
-  LengthPoint perspective_origin_;
-  LengthPoint object_position_;
-
-  LineClampValue line_clamp_;           // An Apple extension.
-  unsigned draggable_region_mode_ : 2;  // DraggableRegionMode
-
-  DataRef<StyleDeprecatedFlexibleBoxData>
-      deprecated_flexible_box_data_;  // Flexible box properties
-  DataRef<StyleFlexibleBoxData> flexible_box_data_;
-  DataRef<StyleMultiColData> multi_col_data_;  //  CSS3 multicol properties
-  DataRef<StyleTransformData>
-      transform_data_;  // Transform properties (rotate, scale, skew, etc.)
-  DataRef<StyleWillChangeData> will_change_data_;  // CSS Will Change
-
-  DataPersistent<StyleFilterData>
-      filter_;  // Filter operations (url, sepia, blur, etc.)
-  DataPersistent<StyleFilterData>
-      backdrop_filter_;  // Backdrop filter operations (url, sepia, blur, etc.)
-
-  DataRef<StyleGridData> grid_data_;
-  DataRef<StyleGridItemData> grid_item_data_;
-  DataRef<StyleScrollSnapData> scroll_snap_data_;
-
-  Persistent<ContentData> content_;
-  std::unique_ptr<CounterDirectiveMap> counter_directives_;
-  std::unique_ptr<CSSAnimationData> animations_;
-  std::unique_ptr<CSSTransitionData> transitions_;
-
-  RefPtr<ShadowList> box_shadow_;
-
-  RefPtr<StyleReflection> box_reflect_;
-
-  Persistent<ShapeValue> shape_outside_;
-  RefPtr<ClipPathOperation> clip_path_;
-
-  FillLayer mask_;
-  NinePieceImage mask_box_image_;
-
-  FloatSize page_size_;
-  Length shape_margin_;
-
-  OutlineValue outline_;
-
-  StyleColor text_decoration_color_;
-  StyleColor visited_link_text_decoration_color_;
-  StyleColor visited_link_background_color_;
-  StyleColor visited_link_outline_color_;
-  StyleColor visited_link_border_left_color_;
-  StyleColor visited_link_border_right_color_;
-  StyleColor visited_link_border_top_color_;
-  StyleColor visited_link_border_bottom_color_;
-
-  Vector<String> callback_selectors_;
-
-  std::unique_ptr<PaintImages> paint_images_;
-
-  std::unique_ptr<StyleNonInheritedVariables> non_inherited_variables_;
-
-  StyleContentAlignmentData align_content_;
-  StyleSelfAlignmentData align_items_;
-  StyleSelfAlignmentData align_self_;
-  StyleContentAlignmentData justify_content_;
-  StyleSelfAlignmentData justify_items_;
-  StyleSelfAlignmentData justify_self_;
-
-  unsigned page_size_type_ : 2;       // PageSizeType
-  unsigned transform_style_3d_ : 1;   // ETransformStyle3D
-  unsigned backface_visibility_ : 1;  // EBackfaceVisibility
-
-  unsigned user_drag_ : 2;      // EUserDrag
-  unsigned text_overflow_ : 1;  // Whether or not lines that spill out should be
-                                // truncated with "..."
-  unsigned margin_before_collapse_ : 2;  // EMarginCollapse
-  unsigned margin_after_collapse_ : 2;   // EMarginCollapse
-  unsigned appearance_ : 6;             // EAppearance
-
-  unsigned text_decoration_style_ : 3;  // TextDecorationStyle
-
-  unsigned has_current_opacity_animation_ : 1;
-  unsigned has_current_transform_animation_ : 1;
-  unsigned has_current_filter_animation_ : 1;
-  unsigned has_current_backdrop_filter_animation_ : 1;
-  unsigned running_opacity_animation_on_compositor_ : 1;
-  unsigned running_transform_animation_on_compositor_ : 1;
-  unsigned running_filter_animation_on_compositor_ : 1;
-  unsigned running_backdrop_filter_animation_on_compositor_ : 1;
-
-  unsigned is_stacking_context_ : 1;
-
-  unsigned effective_blend_mode_ : 5;  // EBlendMode
-
-  unsigned touch_action_ : kTouchActionBits;  // TouchAction
-
-  unsigned object_fit_ : 3;  // ObjectFit
-
-  unsigned isolation_ : 1;  // Isolation
-
-  unsigned contain_ : 4;  // Containment
-
-  // ScrollBehavior. 'scroll-behavior' has 2 accepted values, but ScrollBehavior
-  // has a third value (that can only be specified using CSSOM scroll APIs) so 2
-  // bits are needed.
-  unsigned scroll_behavior_ : 2;
-
-  unsigned scroll_snap_type_ : 2;  // ScrollSnapType
-
-  // Plugins require accelerated compositing for reasons external to blink.
-  // In which case, we need to update the ComputedStyle on the
-  // LayoutEmbeddedObject, so store this bit so that the style actually changes
-  // when the plugin becomes composited.
-  unsigned requires_accelerated_compositing_for_external_reasons_ : 1;
-
-  // Whether the transform (if it exists) is stored in the element's inline
-  // style.
-  unsigned has_inline_transform_ : 1;
-  unsigned resize_ : 2;  // EResize
-  unsigned has_compositor_proxy_ : 1;
-
-  // Style adjustment for appearance is disabled when certain properties are
-  // set.
-  unsigned has_author_background_ : 1;  // Whether there is a author-defined
-                                        // background.
-  unsigned has_author_border_ : 1;  // Whether there is a author-defined border.
-
- private:
-  StyleRareNonInheritedData();
-  StyleRareNonInheritedData(const StyleRareNonInheritedData&);
-};
-
-}  // namespace blink
-
-#endif  // StyleRareNonInheritedData_h