| // Copyright 2015 Google Inc. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "cobalt/dom/ui_event_with_key_state.h" |
| |
| #include "cobalt/system_window/input_event.h" |
| |
| namespace cobalt { |
| namespace dom { |
| |
| // For simplicity, we make sure these match, to avoid doing a conversion. |
| COMPILE_ASSERT( |
| UIEventWithKeyState::kNoModifier == |
| system_window::InputEvent::kNoModifier && |
| UIEventWithKeyState::kAltKey == system_window::InputEvent::kAltKey && |
| UIEventWithKeyState::kCtrlKey == system_window::InputEvent::kCtrlKey && |
| UIEventWithKeyState::kMetaKey == system_window::InputEvent::kMetaKey && |
| UIEventWithKeyState::kShiftKey == system_window::InputEvent::kShiftKey, |
| Mismatched_modifier_enums); |
| |
| bool UIEventWithKeyState::GetModifierState(const std::string& keyArg) const { |
| // Standard names of modifier keys defined here: |
| // https://www.w3.org/TR/DOM-Level-3-Events-key/#keys-modifier |
| if (keyArg == "Alt") { |
| return alt_key(); |
| } else if (keyArg == "Control") { |
| return ctrl_key(); |
| } else if (keyArg == "Meta") { |
| return meta_key(); |
| } else if (keyArg == "Shift") { |
| return shift_key(); |
| } |
| |
| return false; |
| } |
| |
| } // namespace dom |
| } // namespace cobalt |