layout/tables/nsITableLayoutStrategy.h@97036ab72558 (annotated)
layout/tables/nsITableLayoutStrategy.h
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ |
| michael@0 | 2 | // vim:cindent:ts=4:et:sw=4: |
| michael@0 | 3 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 4 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 5 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 6 | |
| michael@0 | 7 | /* |
| michael@0 | 8 | * interface for the set of algorithms that determine column and table |
| michael@0 | 9 | * widths |
| michael@0 | 10 | */ |
| michael@0 | 11 | |
| michael@0 | 12 | #ifndef nsITableLayoutStrategy_h_ |
| michael@0 | 13 | #define nsITableLayoutStrategy_h_ |
| michael@0 | 14 | |
| michael@0 | 15 | #include "nscore.h" |
| michael@0 | 16 | #include "nsCoord.h" |
| michael@0 | 17 | |
| michael@0 | 18 | class nsRenderingContext; |
| michael@0 | 19 | struct nsHTMLReflowState; |
| michael@0 | 20 | |
| michael@0 | 21 | class nsITableLayoutStrategy |
| michael@0 | 22 | { |
| michael@0 | 23 | public: |
| michael@0 | 24 | virtual ~nsITableLayoutStrategy() {} |
| michael@0 | 25 | |
| michael@0 | 26 | /** Implement nsIFrame::GetMinWidth for the table */ |
| michael@0 | 27 | virtual nscoord GetMinWidth(nsRenderingContext* aRenderingContext) = 0; |
| michael@0 | 28 | |
| michael@0 | 29 | /** Implement nsIFrame::GetPrefWidth for the table */ |
| michael@0 | 30 | virtual nscoord GetPrefWidth(nsRenderingContext* aRenderingContext, |
| michael@0 | 31 | bool aComputingSize) = 0; |
| michael@0 | 32 | |
| michael@0 | 33 | /** Implement nsIFrame::MarkIntrinsicWidthsDirty for the table */ |
| michael@0 | 34 | virtual void MarkIntrinsicWidthsDirty() = 0; |
| michael@0 | 35 | |
| michael@0 | 36 | /** |
| michael@0 | 37 | * Compute final column widths based on the intrinsic width data and |
| michael@0 | 38 | * the available width. |
| michael@0 | 39 | */ |
| michael@0 | 40 | virtual void ComputeColumnWidths(const nsHTMLReflowState& aReflowState) = 0; |
| michael@0 | 41 | |
| michael@0 | 42 | /** |
| michael@0 | 43 | * Return the type of table layout strategy, without the cost of |
| michael@0 | 44 | * a virtual function call |
| michael@0 | 45 | */ |
| michael@0 | 46 | enum Type { Auto, Fixed }; |
| michael@0 | 47 | Type GetType() const { return mType; } |
| michael@0 | 48 | |
| michael@0 | 49 | protected: |
| michael@0 | 50 | nsITableLayoutStrategy(Type aType) : mType(aType) {} |
| michael@0 | 51 | private: |
| michael@0 | 52 | Type mType; |
| michael@0 | 53 | }; |
| michael@0 | 54 | |
| michael@0 | 55 | #endif /* !defined(nsITableLayoutStrategy_h_) */ |
