LayerManagerCommands/src/SurfaceSetNativeContentCommand.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 "SurfaceSetNativeContentCommand.h"
  20 #include "ICommandExecutor.h"
  21 #include "Scene.h"
  22 #include <sstream>
  23
  24 ExecutionResult SurfaceSetNativeContentCommand::execute(ICommandExecutor* executor)
  25 {
  26     Scene& scene = *(executor->getScene());
  27     ExecutionResult result = ExecutionFailed;
  28
  29     Surface* surface = scene.getSurface(m_surfaceId);
  30
  31     if (surface)
  32     {
  33         if(!surface->hasNativeContent())
  34         {
  35             surface->setNativeContent(m_nativeHandle);
  36             surface->setPixelFormat(m_pixelformat);
  37             surface->OriginalSourceWidth = m_originalWidth;
  38             surface->OriginalSourceHeight = m_originalHeight;
  39
  40             // has to be set by application
  41             //surface->setDestinationRegion(Rectangle(0, 0, m_originalWidth, m_originalHeight));
  42             //surface->setSourceRegion(Rectangle(0, 0, m_originalWidth, m_originalHeight));
  43
  44             result = ExecutionSuccessRedraw;
  45         }
  46         else if( (unsigned int) surface->getNativeContent() == m_nativeHandle)
  47         {
  48             result = ExecutionSuccess;
  49         }
  50     }
  51
  52     return result;
  53 }
  54
  55 const std::string SurfaceSetNativeContentCommand::getString()
  56 {
  57     std::stringstream description;
  58     description << "SurfaceSetNativeContentCommand("
  59                 << "surfaceId=" << m_surfaceId << "(0x" << std::hex << m_surfaceId << ")" << std::dec
  60                 << ", nativeHandle=" << m_nativeHandle
  61                 << ", pixelformat=" << m_pixelformat
  62                 << ", OriginalWidth=" << m_originalWidth
  63                 << ", OriginalHeight=" << m_originalHeight
  64                 << ")";
  65     return description.str();
  66 }