LayerManagerCommands/src/SurfaceGetVisibilityCommand.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
   9 *
  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.
  17 *
  18 ****************************************************************************/
  19 #include "SurfaceGetVisibilityCommand.h"
  20 #include "ICommandExecutor.h"
  21 #include "Scene.h"
  22 #include "Log.h"
  23
  24 ExecutionResult SurfaceGetVisibilityCommand::execute(ICommandExecutor* executor)
  25 {
  26     Scene& scene = *(executor->getScene());
  27
  28     LOG_DEBUG("SurfaceGetVisibilityCommand", "start of");
  29
  30     ExecutionResult result = ExecutionFailed;
  31
  32     Surface* surface = scene.getSurface(m_id);
  33
  34     if (surface)
  35     {
  36         *m_pVisibility = surface->getVisibility();
  37         LOG_DEBUG("SurfaceGetVisibilityCommand", "returned:" << *m_pVisibility);
  38         result = ExecutionSuccess;
  39     }
  40     return result;
  41 }
  42
  43 const std::string SurfaceGetVisibilityCommand::getString()
  44 {
  45     std::stringstream description;
  46     description << "SurfaceGetVisibilityCommand("
  47                 << "id=" << m_id << "(0x" << std::hex << m_id << ")" << std::dec
  48                 << ", pVisibility=" << m_pVisibility << "=" << *m_pVisibility
  49                 << ")";
  50     return description.str();
  51 }