| /* |
| * Copyright (C) 2003, 2009, 2012 Apple Inc. All rights reserved. |
| * Copyright (C) 2013 Intel Corporation. All rights reserved. |
| * |
| * Portions are Copyright (C) 1998 Netscape Communications Corporation. |
| * |
| * Other contributors: |
| * Robert O'Callahan <roc+@cs.cmu.edu> |
| * David Baron <dbaron@fas.harvard.edu> |
| * Christian Biesinger <cbiesinger@web.de> |
| * Randall Jesup <rjesup@wgate.com> |
| * Roland Mainz <roland.mainz@informatik.med.uni-giessen.de> |
| * Josh Soref <timeless@mac.com> |
| * Boris Zbarsky <bzbarsky@mit.edu> |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA |
| * |
| * Alternatively, the contents of this file may be used under the terms |
| * of either the Mozilla Public License Version 1.1, found at |
| * http://www.mozilla.org/MPL/ (the "MPL") or the GNU General Public |
| * License Version 2.0, found at http://www.fsf.org/copyleft/gpl.html |
| * (the "GPL"), in which case the provisions of the MPL or the GPL are |
| * applicable instead of those above. If you wish to allow use of your |
| * version of this file only under the terms of one of those two |
| * licenses (the MPL or the GPL) and not to allow others to use your |
| * version of this file under the LGPL, indicate your decision by |
| * deletingthe provisions above and replace them with the notice and |
| * other provisions required by the MPL or the GPL, as the case may be. |
| * If you do not delete the provisions above, a recipient may use your |
| * version of this file under any of the LGPL, the MPL or the GPL. |
| */ |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_CORE_PAINT_PAINT_LAYER_PAINTING_INFO_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_CORE_PAINT_PAINT_LAYER_PAINTING_INFO_H_ |
| |
| #include "third_party/blink/renderer/core/paint/paint_phase.h" |
| #include "third_party/blink/renderer/platform/geometry/layout_rect.h" |
| #include "third_party/blink/renderer/platform/wtf/allocator.h" |
| |
| namespace blink { |
| |
| class PaintLayer; |
| |
| enum PaintLayerFlag { |
| kPaintLayerNoFlag = 0, |
| kPaintLayerHaveTransparency = 1, |
| kPaintLayerAppliedTransform = 1 << 1, |
| kPaintLayerUncachedClipRects = 1 << 2, |
| kPaintLayerPaintingOverlayScrollbars = 1 << 3, |
| kPaintLayerPaintingCompositingBackgroundPhase = 1 << 4, |
| kPaintLayerPaintingCompositingForegroundPhase = 1 << 5, |
| kPaintLayerPaintingCompositingMaskPhase = 1 << 6, |
| kPaintLayerPaintingCompositingScrollingPhase = 1 << 7, |
| kPaintLayerPaintingOverflowContents = 1 << 8, |
| kPaintLayerPaintingSkipRootBackground = 1 << 10, |
| kPaintLayerPaintingChildClippingMaskPhase = 1 << 11, |
| kPaintLayerPaintingAncestorClippingMaskPhase = 1 << 12, |
| kPaintLayerPaintingRenderingClipPathAsMask = 1 << 13, |
| kPaintLayerPaintingCompositingDecorationPhase = 1 << 14, |
| kPaintLayerPaintingRenderingResourceSubtree = 1 << 15, |
| kPaintLayerPaintingCompositingAllPhases = |
| (kPaintLayerPaintingCompositingBackgroundPhase | |
| kPaintLayerPaintingCompositingForegroundPhase | |
| kPaintLayerPaintingCompositingMaskPhase | |
| kPaintLayerPaintingCompositingDecorationPhase) |
| }; |
| |
| typedef unsigned PaintLayerFlags; |
| |
| struct PaintLayerPaintingInfo { |
| STACK_ALLOCATED(); |
| PaintLayerPaintingInfo(PaintLayer* in_root_layer, |
| const LayoutRect& in_dirty_rect, |
| GlobalPaintFlags global_paint_flags, |
| const LayoutSize& in_sub_pixel_accumulation) |
| : root_layer(in_root_layer), |
| paint_dirty_rect(in_dirty_rect), |
| sub_pixel_accumulation(in_sub_pixel_accumulation), |
| global_paint_flags_(global_paint_flags) {} |
| |
| GlobalPaintFlags GetGlobalPaintFlags() const { return global_paint_flags_; } |
| |
| // TODO(jchaffraix): We should encapsulate all these fields. |
| const PaintLayer* root_layer; |
| LayoutRect paint_dirty_rect; // relative to rootLayer; |
| LayoutSize sub_pixel_accumulation; |
| IntSize scroll_offset_accumulation; |
| |
| private: |
| const GlobalPaintFlags global_paint_flags_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_CORE_PAINT_PAINT_LAYER_PAINTING_INFO_H_ |