/work/obj-fuzz/dist/include/mozilla/layers/DirectionUtils.h
Line | Count | Source (jump to first uncovered line) |
1 | | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
2 | | /* vim: set ts=8 sts=2 et sw=2 tw=80: */ |
3 | | /* This Source Code Form is subject to the terms of the Mozilla Public |
4 | | * License, v. 2.0. If a copy of the MPL was not distributed with this |
5 | | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
6 | | |
7 | | #ifndef GFX_DIRECTIONUTILS_H |
8 | | #define GFX_DIRECTIONUTILS_H |
9 | | |
10 | | #include "LayersTypes.h" // for ScrollDirection |
11 | | #include "Units.h" // for Coord, Point, and Rect types |
12 | | |
13 | | namespace mozilla { |
14 | | namespace layers { |
15 | | |
16 | | template <typename PointOrRect> |
17 | 0 | CoordOf<PointOrRect> GetAxisStart(ScrollDirection aDir, const PointOrRect& aValue) { |
18 | 0 | if (aDir == ScrollDirection::eHorizontal) { |
19 | 0 | return aValue.X(); |
20 | 0 | } else { |
21 | 0 | return aValue.Y(); |
22 | 0 | } |
23 | 0 | } Unexecuted instantiation: mozilla::CoordOfImpl<mozilla::gfx::PointTyped<mozilla::ParentLayerPixel, float> >::Type mozilla::layers::GetAxisStart<mozilla::gfx::PointTyped<mozilla::ParentLayerPixel, float> >(mozilla::layers::ScrollDirection, mozilla::gfx::PointTyped<mozilla::ParentLayerPixel, float> const&) Unexecuted instantiation: mozilla::CoordOfImpl<mozilla::gfx::PointTyped<mozilla::CSSPixel, float> >::Type mozilla::layers::GetAxisStart<mozilla::gfx::PointTyped<mozilla::CSSPixel, float> >(mozilla::layers::ScrollDirection, mozilla::gfx::PointTyped<mozilla::CSSPixel, float> const&) Unexecuted instantiation: mozilla::CoordOfImpl<mozilla::gfx::RectTyped<mozilla::CSSPixel, float> >::Type mozilla::layers::GetAxisStart<mozilla::gfx::RectTyped<mozilla::CSSPixel, float> >(mozilla::layers::ScrollDirection, mozilla::gfx::RectTyped<mozilla::CSSPixel, float> const&) |
24 | | |
25 | | template <typename Rect> |
26 | | CoordOf<Rect> GetAxisEnd(ScrollDirection aDir, const Rect& aValue) { |
27 | | if (aDir == ScrollDirection::eHorizontal) { |
28 | | return aValue.XMost(); |
29 | | } else { |
30 | | return aValue.YMost(); |
31 | | } |
32 | | } |
33 | | |
34 | | template <typename Rect> |
35 | 0 | CoordOf<Rect> GetAxisLength(ScrollDirection aDir, const Rect& aValue) { |
36 | 0 | if (aDir == ScrollDirection::eHorizontal) { |
37 | 0 | return aValue.Width(); |
38 | 0 | } else { |
39 | 0 | return aValue.Height(); |
40 | 0 | } |
41 | 0 | } Unexecuted instantiation: mozilla::CoordOfImpl<mozilla::gfx::RectTyped<mozilla::ParentLayerPixel, float> >::Type mozilla::layers::GetAxisLength<mozilla::gfx::RectTyped<mozilla::ParentLayerPixel, float> >(mozilla::layers::ScrollDirection, mozilla::gfx::RectTyped<mozilla::ParentLayerPixel, float> const&) Unexecuted instantiation: mozilla::CoordOfImpl<mozilla::gfx::RectTyped<mozilla::CSSPixel, float> >::Type mozilla::layers::GetAxisLength<mozilla::gfx::RectTyped<mozilla::CSSPixel, float> >(mozilla::layers::ScrollDirection, mozilla::gfx::RectTyped<mozilla::CSSPixel, float> const&) |
42 | | |
43 | | template <typename FromUnits, typename ToUnits> |
44 | | float GetAxisScale(ScrollDirection aDir, const gfx::ScaleFactors2D<FromUnits, ToUnits>& aValue) { |
45 | | if (aDir == ScrollDirection::eHorizontal) { |
46 | | return aValue.xScale; |
47 | | } else { |
48 | | return aValue.yScale; |
49 | | } |
50 | | } |
51 | | |
52 | 0 | inline ScrollDirection GetPerpendicularDirection(ScrollDirection aDir) { |
53 | 0 | return aDir == ScrollDirection::eHorizontal |
54 | 0 | ? ScrollDirection::eVertical |
55 | 0 | : ScrollDirection::eHorizontal; |
56 | 0 | } |
57 | | |
58 | | } // namespace layers |
59 | | } // namespace mozilla |
60 | | |
61 | | #endif /* GFX_DIRECTIONUTILS_H */ |