dali/internal/event/events/key-event-processor.cpp

   1 /*
   2  * Copyright (c) 2022 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 // CLASS HEADER
  19 #include <dali/internal/event/events/key-event-processor.h>
  20
  21 // INTERNAL INCLUDES
  22 #include <dali/integration-api/debug.h>
  23 #include <dali/integration-api/events/key-event-integ.h>
  24 #include <dali/internal/event/common/scene-impl.h>
  25 #include <dali/internal/event/events/key-event-impl.h>
  26 #include <dali/public-api/events/key-event.h>
  27
  28 namespace Dali
  29 {
  30 namespace Internal
  31 {
  32 KeyEventProcessor::KeyEventProcessor(Scene& scene)
  33 : mScene(scene)
  34 {
  35 }
  36
  37 KeyEventProcessor::~KeyEventProcessor() = default;
  38
  39 void KeyEventProcessor::ProcessKeyEvent(const Integration::KeyEvent& event)
  40 {
  41   KeyEventPtr    keyEvent(new KeyEvent(event.keyName, event.logicalKey, event.keyString, event.keyCode, event.keyModifier, event.time, static_cast<Dali::KeyEvent::State>(event.state), event.compose, event.deviceName, event.deviceClass, event.deviceSubclass));
  42   Dali::KeyEvent keyEventHandle(keyEvent.Get());
  43
  44   DALI_LOG_RELEASE_INFO("Start processing key event [%s, %d]\n", event.keyName.c_str(), event.state);
  45
  46   // Emit the key event signal from the scene.
  47   bool consumed = mScene.EmitInterceptKeyEventSignal(keyEventHandle);
  48   if(!consumed)
  49   {
  50     consumed = mScene.EmitKeyEventGeneratedSignal(keyEventHandle);
  51   }
  52   if(!consumed)
  53   {
  54     mScene.EmitKeyEventSignal(keyEventHandle);
  55   }
  56
  57   DALI_LOG_RELEASE_INFO("End processing key event [consumed = %d]\n", consumed);
  58 }
  59
  60 } // namespace Internal
  61
  62 } // namespace Dali