LayerManagerCommands/src/LayerGetDimensionCommand.cpp

   1 /***************************************************************************
   2  *
   3  * Copyright 2010,2011 BMW Car IT GmbH
   4  *
   5  *
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
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  10  *        http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
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  18  ****************************************************************************/
  19
  20 #include "LayerGetDimensionCommand.h"
  21 #include "ICommandExecutor.h"
  22 #include "Scene.h"
  23 #include "Log.h"
  24
  25 ExecutionResult LayerGetDimensionCommand::execute(ICommandExecutor* executor)
  26 {
  27     Scene& scene = *(executor->getScene());
  28
  29     ExecutionResult result = ExecutionFailed;
  30
  31     Layer* layer = scene.getLayer(m_id);
  32
  33     if (layer)
  34     {
  35         Vector2 dim = layer->getDimension();
  36         *m_pWidth = dim.val1;
  37         *m_pHeight = dim.val2;
  38         result = ExecutionSuccess;
  39     }
  40     else
  41     {
  42         *m_pWidth = 0;
  43         *m_pHeight = 0;
  44     }
  45
  46     return result;
  47 }
  48
  49 const std::string LayerGetDimensionCommand::getString()
  50 {
  51     std::stringstream description;
  52     description << "LayerGetDimensionCommand("
  53                 << "id=" << m_id << "(0x" << std::hex << m_id << ")" << std::dec
  54                 << ", pWidth=" << m_pWidth << "=" << *m_pWidth
  55                 << ", m_pHeight=" << m_pHeight << "=" << *m_pHeight
  56                 << ")";
  57     return description.str();
  58 }
  59