LayerManagerService/include/commands/GetDimensionCommand.h

   1 /***************************************************************************
   2 *
   3 * Copyright 2010 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
  20 #ifndef _GETDIMENSIONCOMMAND_H_
  21 #define _GETDIMENSIONCOMMAND_H_
  22
  23 #include "Command.h"
  24 #include "ObjectType.h"
  25
  26 class GetDimensionCommand : public Command{
  27 public:
  28         GetDimensionCommand(int id, ObjectType type, uint* widthRet, uint* heightRet) : Command(GetDimension), id(id), type(type), width(widthRet), height(heightRet){};
  29         const int id;
  30         const ObjectType type;
  31         uint* width;
  32         uint* height;
  33         virtual void execute(LayerList& layerlist){
  34                         GraphicalSurface* go = NULL;
  35                         switch(type){
  36                                 case TypeSurface: {go = layerlist.getSurface(id); break;}
  37                                 case TypeLayer: {go = layerlist.getLayer(id); break;}
  38                                 case TypeSurfaceGroup: {break;}
  39                                 case TypeLayerGroup: { break;}
  40                         }
  41                         if ( NULL != go )
  42                         {
  43                                 Vector2 dim = go->getDimension();
  44                                 *width = dim.val1;
  45                                 *height = dim.val2;
  46                         } else {
  47                                 *width = 0;
  48                                 *height = 0;
  49                         }
  50                 }
  51 };
  52
  53
  54 #endif /* _GETDIMENSIONCOMMAND_H_ */