| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "core/layout/ViewFragmentationContext.h" |
| |
| #include "core/layout/LayoutView.h" |
| |
| namespace blink { |
| |
| bool ViewFragmentationContext::IsFragmentainerLogicalHeightKnown() { |
| DCHECK(view_.PageLogicalHeight()); |
| return true; |
| } |
| |
| LayoutUnit ViewFragmentationContext::FragmentainerLogicalHeightAt(LayoutUnit) { |
| DCHECK(view_.PageLogicalHeight()); |
| return view_.PageLogicalHeight(); |
| } |
| |
| LayoutUnit ViewFragmentationContext::RemainingLogicalHeightAt( |
| LayoutUnit block_offset) { |
| LayoutUnit page_logical_height = view_.PageLogicalHeight(); |
| return page_logical_height - IntMod(block_offset, page_logical_height); |
| } |
| |
| } // namespace blink |
