dali/public-api/object/property-conditions.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/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::ArgumentContainer PropertyCondition::GetArguments()
  40 {
  41   return GetImplementation(*this).arguments;
  42 }
  43
  44 const PropertyCondition::ArgumentContainer& PropertyCondition::GetArguments() const
  45 {
  46   return GetImplementation(*this).arguments;
  47 }
  48
  49 PropertyCondition LessThanCondition(float arg)
  50 {
  51   PropertyCondition condition;
  52   GetImplementation(condition).type = Internal::PropertyCondition::LessThan;
  53   GetImplementation(condition).arguments.push_back(Property::Value(arg));
  54
  55   return condition;
  56 }
  57
  58 PropertyCondition GreaterThanCondition(float arg)
  59 {
  60   PropertyCondition condition;
  61   GetImplementation(condition).type = Internal::PropertyCondition::GreaterThan;
  62   GetImplementation(condition).arguments.push_back(Property::Value(arg));
  63
  64   return condition;
  65 }
  66
  67 PropertyCondition InsideCondition(float arg0, float arg1)
  68 {
  69   PropertyCondition condition;
  70   GetImplementation(condition).type = Internal::PropertyCondition::Inside;
  71   GetImplementation(condition).arguments.push_back(Property::Value(arg0));
  72   GetImplementation(condition).arguments.push_back(Property::Value(arg1));
  73
  74   return condition;
  75 }
  76
  77 PropertyCondition OutsideCondition(float arg0, float arg1)
  78 {
  79   PropertyCondition condition;
  80   GetImplementation(condition).type = Internal::PropertyCondition::Outside;
  81   GetImplementation(condition).arguments.push_back(Property::Value(arg0));
  82   GetImplementation(condition).arguments.push_back(Property::Value(arg1));
  83
  84   return condition;
  85 }
  86
  87 PropertyCondition StepCondition(float stepAmount, float referenceValue)
  88 {
  89   PropertyCondition condition;
  90   GetImplementation(condition).type = Internal::PropertyCondition::Step;
  91   GetImplementation(condition).arguments.push_back(Property::Value(referenceValue));
  92   GetImplementation(condition).arguments.push_back(Property::Value(1.0f / stepAmount));
  93   GetImplementation(condition).arguments.push_back(Property::Value(0.0f)); // current step
  94
  95   return condition;
  96 }
  97
  98 PropertyCondition VariableStepCondition(const std::vector<float>& stepAmount)
  99 {
 100   PropertyCondition condition;
 101   GetImplementation(condition).type = Internal::PropertyCondition::VariableStep;
 102   GetImplementation(condition).arguments.push_back(Property::Value(0.0f)); // current step
 103   int size = stepAmount.size();
 104   GetImplementation(condition).arguments.push_back(Property::Value(static_cast<float>(size))); // store number of steps
 105   for( std::vector<float>::const_iterator it = stepAmount.begin(), endIt = stepAmount.end(); it != endIt; ++it )
 106   {
 107     GetImplementation(condition).arguments.push_back(Property::Value( *it ));
 108   }
 109
 110   return condition;
 111 }
 112
 113 } // namespace Dali