dali/public-api/object/constrainable.cpp

   1 /*
   2  * Copyright (c) 2014 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/public-api/object/constrainable.h>
  20
  21 // INTERNAL INCLUDES
  22 #include <dali/public-api/object/property-index.h>
  23 #include <dali/public-api/animation/constraint.h>
  24 #include <dali/public-api/animation/active-constraint.h>
  25 #include <dali/internal/event/common/object-impl.h>
  26 #include <dali/internal/event/animation/constraint-impl.h>
  27 #include <dali/internal/event/object/custom-object-internal.h>
  28
  29 namespace Dali
  30 {
  31
  32 Constrainable Constrainable::New()
  33 {
  34   return Constrainable( Internal::CustomObject::New() );
  35 }
  36
  37 Constrainable::Constrainable(Dali::Internal::Object* handle)
  38 : Handle(handle)
  39 {
  40 }
  41
  42 Constrainable::Constrainable()
  43 {
  44 }
  45
  46 Constrainable Constrainable::DownCast( BaseHandle handle )
  47 {
  48   return Constrainable( dynamic_cast<Dali::Internal::Object*>(handle.GetObjectPtr()) );
  49 }
  50
  51 Constrainable::~Constrainable()
  52 {
  53 }
  54
  55 Constrainable::Constrainable(const Constrainable& handle)
  56 : Handle(handle)
  57 {
  58 }
  59
  60 Constrainable& Constrainable::operator=(const Constrainable& rhs)
  61 {
  62   BaseHandle::operator=(rhs);
  63   return *this;
  64 }
  65
  66 ActiveConstraint Constrainable::ApplyConstraint( Constraint constraint )
  67 {
  68   return GetImplementation(*this).ApplyConstraint( GetImplementation( constraint ) );
  69 }
  70
  71 ActiveConstraint Constrainable::ApplyConstraint( Constraint constraint, Constrainable weightObject )
  72 {
  73   return GetImplementation(*this).ApplyConstraint( GetImplementation( constraint ), weightObject );
  74 }
  75
  76 void Constrainable::RemoveConstraint(ActiveConstraint activeConstraint)
  77 {
  78   GetImplementation(*this).RemoveConstraint( activeConstraint );
  79 }
  80
  81 void Constrainable::RemoveConstraints()
  82 {
  83   GetImplementation(*this).RemoveConstraints();
  84 }
  85
  86 void Constrainable::RemoveConstraints( unsigned int tag )
  87 {
  88   GetImplementation(*this).RemoveConstraints( tag );
  89 }
  90
  91 namespace WeightObject
  92 {
  93
  94 const Property::Index WEIGHT = PROPERTY_CUSTOM_START_INDEX;
  95
  96 Constrainable New()
  97 {
  98   Constrainable handle = Constrainable::New();
  99
 100   handle.RegisterProperty( "weight", 0.0f );
 101
 102   return handle;
 103 }
 104
 105 } // namespace WeightObject
 106
 107 } // namespace Dali