KeyboardScrollAction.cpp (1293B)
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 #include "mozilla/layers/KeyboardScrollAction.h" 8 9 namespace mozilla { 10 namespace layers { 11 12 /* static */ ScrollUnit KeyboardScrollAction::GetScrollUnit( 13 KeyboardScrollAction::KeyboardScrollActionType aDeltaType) { 14 switch (aDeltaType) { 15 case KeyboardScrollAction::eScrollCharacter: 16 return ScrollUnit::LINES; 17 case KeyboardScrollAction::eScrollLine: 18 return ScrollUnit::LINES; 19 case KeyboardScrollAction::eScrollPage: 20 return ScrollUnit::PAGES; 21 case KeyboardScrollAction::eScrollComplete: 22 return ScrollUnit::WHOLE; 23 } 24 25 // Silence an overzealous warning 26 return ScrollUnit::WHOLE; 27 } 28 29 KeyboardScrollAction::KeyboardScrollAction() 30 : mType(KeyboardScrollAction::eScrollCharacter), mForward(false) {} 31 32 KeyboardScrollAction::KeyboardScrollAction(KeyboardScrollActionType aType, 33 bool aForward) 34 : mType(aType), mForward(aForward) {} 35 36 } // namespace layers 37 } // namespace mozilla