LayerManagerCommands/src/LayerSetChromaKeyCommand.cpp

   1 /***************************************************************************
   2 *
   3 * Copyright 2010,2011 BMW Car IT GmbH
   4 * Copyright (C) 2012 DENSO CORPORATION and Robert Bosch Car Multimedia Gmbh
   5 *
   6 *
   7 * Licensed under the Apache License, Version 2.0 (the "License");
   8 * you may not use this file except in compliance with the License.
   9 * You may obtain a copy of the License at
  10 *
  11 *        http://www.apache.org/licenses/LICENSE-2.0
  12 *
  13 * Unless required by applicable law or agreed to in writing, software
  14 * distributed under the License is distributed on an "AS IS" BASIS,
  15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16 * See the License for the specific language governing permissions and
  17 * limitations under the License.
  18 *
  19 ****************************************************************************/
  20 #include "LayerSetChromaKeyCommand.h"
  21 #include "ICommandExecutor.h"
  22 #include "Scene.h"
  23 #include "Log.h"
  24
  25 LayerSetChromaKeyCommand::~LayerSetChromaKeyCommand()
  26 {
  27     delete[] m_array;
  28 }
  29
  30 ExecutionResult LayerSetChromaKeyCommand::execute(ICommandExecutor* executor)
  31 {
  32     Scene& scene = *(executor->getScene());
  33
  34     ExecutionResult result = ExecutionFailed;
  35
  36     Layer* layer = scene.getLayer(m_layerid);
  37
  38     if (NULL == m_array)
  39     {
  40         if (layer)
  41         {
  42             LOG_DEBUG("LayerSetChromaKeyCommand","new chromakey disable for id: " << m_layerid);
  43             result = layer->setChromaKeyEnabled(false) ? ExecutionSuccessRedraw : ExecutionSuccess;
  44         }
  45     }
  46     else
  47     {
  48         if (layer)
  49         {
  50             LOG_DEBUG("LayerSetChromaKeyCommand","new chromakey ("
  51                 << m_array[0] << ", " << m_array[1] << ", " << m_array[2] << ") for id: " << m_layerid);
  52             bool ansSetEnabled = layer->setChromaKeyEnabled(true);
  53             bool ansSetValues = layer->setChromaKey((unsigned char)m_array[0], (unsigned char)m_array[1], (unsigned char)m_array[2]);
  54             if ((true == ansSetEnabled) | (true == ansSetValues))
  55             {
  56                 result = ExecutionSuccessRedraw;
  57             }
  58             else
  59             {
  60                 result = ExecutionSuccess;
  61             }
  62         }
  63     }
  64
  65     return result;
  66 }
  67
  68 const std::string LayerSetChromaKeyCommand::getString()
  69 {
  70     std::stringstream description;
  71     description << "LayerSetChromaKeyCommand("
  72                 << "layerid=" << m_layerid << "(0x" << std::hex << m_layerid << ")" << std::dec
  73                 << ", m_array=[";
  74
  75     for (unsigned int i = 0; i < m_length; ++i)
  76     {
  77         description << m_array[i] << ",";
  78     }
  79     description << "], m_length=" << m_length
  80                 << ")";
  81     return description.str();
  82 }