dali-toolkit/devel-api/focus-manager/keyinput-focus-manager.cpp

   1 /*
   2  * Copyright (c) 2015 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 "keyinput-focus-manager.h"
  20
  21 // EXTERNAL INCLUDES
  22 #include <dali/devel-api/adaptor-framework/singleton-service.h>
  23
  24 // INTERNAL INCLUDES
  25 #include <dali-toolkit/internal/focus-manager/keyinput-focus-manager-impl.h>
  26
  27 namespace Dali
  28 {
  29
  30 namespace Toolkit
  31 {
  32
  33 KeyInputFocusManager::KeyInputFocusManager()
  34 {
  35 }
  36
  37 KeyInputFocusManager::~KeyInputFocusManager()
  38 {
  39 }
  40
  41 KeyInputFocusManager KeyInputFocusManager::Get()
  42 {
  43   KeyInputFocusManager manager;
  44
  45   // Check whether the focus manager is already created
  46   SingletonService singletonService( SingletonService::Get() );
  47   if ( singletonService )
  48   {
  49     Dali::BaseHandle handle = singletonService.GetSingleton(typeid(KeyInputFocusManager));
  50     if(handle)
  51     {
  52       // If so, downcast the handle of singleton to focus manager
  53       manager = KeyInputFocusManager(dynamic_cast<Internal::KeyInputFocusManager*>(handle.GetObjectPtr()));
  54     }
  55
  56     if(!manager)
  57     {
  58       // If not, create the focus manager and register it as a singleton
  59       manager = KeyInputFocusManager(new Internal::KeyInputFocusManager());
  60       singletonService.Register(typeid(manager), manager);
  61     }
  62   }
  63
  64   return manager;
  65 }
  66
  67 KeyInputFocusManager::KeyInputFocusManager(Internal::KeyInputFocusManager *impl)
  68   : BaseHandle(impl)
  69 {
  70 }
  71
  72 void KeyInputFocusManager::SetFocus(Control control)
  73 {
  74   GetImpl(*this).SetFocus(control);
  75 }
  76
  77 Control KeyInputFocusManager::GetCurrentFocusControl() const
  78 {
  79   return GetImpl(*this).GetCurrentFocusControl();
  80 }
  81
  82 void KeyInputFocusManager::RemoveFocus(Control control)
  83 {
  84   GetImpl(*this).RemoveFocus(control);
  85 }
  86
  87 bool KeyInputFocusManager::IsKeyboardListener(Control control)
  88 {
  89   return GetImpl(*this).IsKeyboardListener(control);
  90 }
  91
  92 KeyInputFocusManager::KeyInputFocusChangedSignalType& KeyInputFocusManager::KeyInputFocusChangedSignal()
  93 {
  94   return GetImpl(*this).KeyInputFocusChangedSignal();
  95 }
  96
  97 KeyInputFocusManager::UnhandledKeyEventSignalType& KeyInputFocusManager::UnhandledKeyEventSignal()
  98 {
  99   return GetImpl(*this).UnhandledKeyEventSignal();
 100 }
 101
 102 } // namespace Toolkit
 103
 104 } // namespace Dali
 105