2 * Copyright (c) 2014 Samsung Electronics Co., Ltd.
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
19 #include <dali-toolkit/internal/controls/scrollable/scroll-connector-impl.h>
22 #include <dali/public-api/object/property-index.h>
23 #include <dali/public-api/object/type-registry.h>
24 #include <dali/integration-api/debug.h>
40 const char* const DOMAIN_CHANGED_SIGNAL_NAME = "domain-changed";
41 const char* const SCROLL_POSITION_CHANGED_SIGNAL_NAME = "scroll-position-changed";
43 TypeRegistration typeRegistration( typeid( Toolkit::ScrollConnector ), typeid( Dali::BaseHandle ), NULL );
45 SignalConnectorType signalConnector1( typeRegistration, DOMAIN_CHANGED_SIGNAL_NAME , &ScrollConnector::DoConnectSignal );
46 SignalConnectorType signalConnector2( typeRegistration, SCROLL_POSITION_CHANGED_SIGNAL_NAME , &ScrollConnector::DoConnectSignal );
50 const Property::Index ScrollConnector::SCROLL_POSITION = Dali::PROPERTY_CUSTOM_START_INDEX;
51 const Property::Index ScrollConnector::OVERSHOOT = Dali::PROPERTY_CUSTOM_START_INDEX + 1;
53 ScrollConnector* ScrollConnector::New()
55 return new ScrollConnector();
58 void ScrollConnector::SetScrollDomain( float min, float max, float length )
62 mContentLength = length;
64 mDomainChangedSignal.Emit( mMinLimit, mMaxLimit, mContentLength );
67 void ScrollConnector::SetScrollPosition( float position )
69 mScrollPositionObject.SetProperty( Toolkit::ScrollConnector::SCROLL_POSITION, position );
70 mScrollPositionChangedSignal.Emit( position );
73 bool ScrollConnector::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
75 Dali::BaseHandle handle( object );
77 bool connected( true );
78 Toolkit::ScrollConnector scrollConnector = Toolkit::ScrollConnector::DownCast( handle );
80 if( 0 == strcmp( signalName.c_str(), DOMAIN_CHANGED_SIGNAL_NAME ) )
82 scrollConnector.DomainChangedSignal().Connect( tracker, functor );
84 else if( 0 == strcmp( signalName.c_str(), SCROLL_POSITION_CHANGED_SIGNAL_NAME ) )
86 scrollConnector.ScrollPositionChangedSignal().Connect( tracker, functor );
90 // signalName does not match any signal
97 ScrollConnector::ScrollConnector()
100 mContentLength( 0.0f )
102 mScrollPositionObject = Constrainable::New();
104 mScrollPositionObject.RegisterProperty( Toolkit::ScrollConnector::SCROLL_POSITION_PROPERTY_NAME, 0.0f );
105 mScrollPositionObject.RegisterProperty( Toolkit::ScrollConnector::OVERSHOOT_PROPERTY_NAME, 0.0f );
108 ScrollConnector::~ScrollConnector()
112 } // namespace Internal
114 } // namespace Toolkit