LayerManagerCommands/src/SurfaceSetPositionCommand.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 "SurfaceSetPositionCommand.h"
  20 #include "ICommandExecutor.h"
  21 #include "Scene.h"
  22 #include "Log.h"
  23
  24 ExecutionResult SurfaceSetPositionCommand::execute(ICommandExecutor* executor)
  25 {
  26     Scene& scene = *(executor->getScene());
  27
  28     ExecutionResult result = ExecutionFailed;
  29
  30     Surface* surface = scene.getSurface(m_id);
  31
  32     if (surface)
  33     {
  34         unsigned int layerid = surface->getContainingLayerId();
  35         if (surface->setPosition(m_x, m_y))
  36         {
  37             executor->addClientNotification(surface, ILM_NOTIFICATION_DEST_RECT);
  38             result = ExecutionSuccessRedraw;
  39         }
  40         else
  41         {
  42             result = ExecutionSuccess;
  43         }
  44         if (layerid != Surface::INVALID_ID)
  45         {
  46             surface->calculateTargetDestination(scene.getLayer(layerid)->getSourceRegion(),scene.getLayer(layerid)->getDestinationRegion());
  47         }
  48     }
  49     return result;
  50 }
  51
  52 const std::string SurfaceSetPositionCommand::getString()
  53 {
  54     std::stringstream description;
  55     description << "SurfaceSetPositionCommand("
  56                 << "id=" << m_id << "(0x" << std::hex << m_id << ")" << std::dec
  57                 << ", m_x=" << m_x
  58                 << ", m_y=" << m_y
  59                 << ")";
  60     return description.str();
  61 }