dali/public-api/object/property-conditions.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 <dali/public-api/object/property-conditions.h>
  20
  21 // INTERNAL INCLUDES
  22 #include <dali/public-api/object/property-value.h>
  23 #include <dali/internal/event/common/property-conditions-impl.h>
  24
  25 namespace Dali
  26 {
  27
  28 PropertyCondition::PropertyCondition()
  29 : BaseHandle(new Internal::PropertyCondition())
  30 {
  31
  32 }
  33
  34 PropertyCondition::~PropertyCondition()
  35 {
  36
  37 }
  38
  39 PropertyCondition::PropertyCondition(const PropertyCondition& handle)
  40 : BaseHandle(handle)
  41 {
  42 }
  43
  44 PropertyCondition& PropertyCondition::operator=(const PropertyCondition& rhs)
  45 {
  46   BaseHandle::operator=(rhs);
  47   return *this;
  48 }
  49
  50 PropertyCondition::ArgumentContainer PropertyCondition::GetArguments()
  51 {
  52   return GetImplementation(*this).arguments;
  53 }
  54
  55 const PropertyCondition::ArgumentContainer& PropertyCondition::GetArguments() const
  56 {
  57   return GetImplementation(*this).arguments;
  58 }
  59
  60 PropertyCondition LessThanCondition(float arg)
  61 {
  62   PropertyCondition condition;
  63   GetImplementation(condition).type = Internal::PropertyCondition::LessThan;
  64   GetImplementation(condition).arguments.push_back(Property::Value(arg));
  65
  66   return condition;
  67 }
  68
  69 PropertyCondition GreaterThanCondition(float arg)
  70 {
  71   PropertyCondition condition;
  72   GetImplementation(condition).type = Internal::PropertyCondition::GreaterThan;
  73   GetImplementation(condition).arguments.push_back(Property::Value(arg));
  74
  75   return condition;
  76 }
  77
  78 PropertyCondition InsideCondition(float arg0, float arg1)
  79 {
  80   PropertyCondition condition;
  81   GetImplementation(condition).type = Internal::PropertyCondition::Inside;
  82   GetImplementation(condition).arguments.push_back(Property::Value(arg0));
  83   GetImplementation(condition).arguments.push_back(Property::Value(arg1));
  84
  85   return condition;
  86 }
  87
  88 PropertyCondition OutsideCondition(float arg0, float arg1)
  89 {
  90   PropertyCondition condition;
  91   GetImplementation(condition).type = Internal::PropertyCondition::Outside;
  92   GetImplementation(condition).arguments.push_back(Property::Value(arg0));
  93   GetImplementation(condition).arguments.push_back(Property::Value(arg1));
  94
  95   return condition;
  96 }
  97
  98 PropertyCondition StepCondition(float stepAmount, float referenceValue)
  99 {
 100   PropertyCondition condition;
 101   GetImplementation(condition).type = Internal::PropertyCondition::Step;
 102   GetImplementation(condition).arguments.push_back(Property::Value(referenceValue));
 103   GetImplementation(condition).arguments.push_back(Property::Value(1.0f / stepAmount));
 104   GetImplementation(condition).arguments.push_back(Property::Value(0.0f)); // current step
 105
 106   return condition;
 107 }
 108
 109 PropertyCondition VariableStepCondition(const std::vector<float>& stepAmount)
 110 {
 111   PropertyCondition condition;
 112   GetImplementation(condition).type = Internal::PropertyCondition::VariableStep;
 113   GetImplementation(condition).arguments.push_back(Property::Value(0.0f)); // current step
 114   int size = stepAmount.size();
 115   GetImplementation(condition).arguments.push_back(Property::Value(static_cast<float>(size))); // store number of steps
 116   for( std::vector<float>::const_iterator it = stepAmount.begin(), endIt = stepAmount.end(); it != endIt; ++it )
 117   {
 118     GetImplementation(condition).arguments.push_back(Property::Value( *it ));
 119   }
 120
 121   return condition;
 122 }
 123
 124 } // namespace Dali