GeckoContentControllerTypes.h (2076B)
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 mozilla_layers_GeckoContentControllerTypes_h 8 #define mozilla_layers_GeckoContentControllerTypes_h 9 10 #include "mozilla/DefineEnum.h" 11 12 namespace mozilla { 13 namespace layers { 14 15 // clang-format off 16 MOZ_DEFINE_ENUM_CLASS(GeckoContentController_APZStateChange, ( 17 /** 18 * APZ started modifying the view (including panning, zooming, and fling). 19 */ 20 eTransformBegin, 21 /** 22 * APZ finished modifying the view. 23 */ 24 eTransformEnd, 25 /** 26 * APZ started a touch. 27 * |aArg| is 1 if touch can be a pan or zoom, 0 otherwise. 28 */ 29 eStartTouch, 30 /** 31 * APZ started a pan. 32 */ 33 eStartPanning, 34 /** 35 * APZ finished processing a touch. 36 * |aArg| is a `apz::SingleTapState` defined in APZUtils.h. 37 */ 38 eEndTouch 39 )); 40 // clang-format on 41 42 /** 43 * Different types of tap-related events that can be sent in 44 * the HandleTap function. The names should be relatively self-explanatory. 45 * Note that the eLongTapUp will always be preceded by an eLongTap, but not 46 * all eLongTap notifications will be followed by an eLongTapUp (for instance, 47 * if the user moves their finger after triggering the long-tap but before 48 * lifting it). 49 * The difference between eDoubleTap and eSecondTap is subtle - the eDoubleTap 50 * is for an actual double-tap "gesture" while eSecondTap is for the same user 51 * input but where a double-tap gesture is not allowed. This is used to fire 52 * a click event with detail=2 to web content (similar to what a mouse double- 53 * click would do). 54 */ 55 // clang-format off 56 MOZ_DEFINE_ENUM_CLASS(GeckoContentController_TapType, ( 57 eSingleTap, 58 eDoubleTap, 59 eSecondTap, 60 eLongTap, 61 eLongTapUp 62 )); 63 // clang-format on 64 65 } // namespace layers 66 } // namespace mozilla 67 68 #endif // mozilla_layers_GeckoContentControllerTypes_h