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//
// libavg - Media Playback Engine.
// Copyright (C) 2003-2014 Ulrich von Zadow
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// Current versions can be found at www.libavg.de
//
#include "BitmapManagerMsg.h"
#include "IBitmapLoadedListener.h"
#include "../base/ObjectCounter.h"
#include "../base/Exception.h"
#include "../base/TimeSource.h"
namespace avg {
BitmapManagerMsg::BitmapManagerMsg(const UTF8String& sFilename,
const boost::python::object& onLoadedCb, PixelFormat pf)
{
ObjectCounter::get()->incRef(&typeid(*this));
init(sFilename, pf);
m_OnLoadedCb = onLoadedCb;
m_pLoadedListener = 0;
}
BitmapManagerMsg::BitmapManagerMsg(const UTF8String& sFilename,
IBitmapLoadedListener* pLoadedListener, PixelFormat pf)
{
ObjectCounter::get()->incRef(&typeid(*this));
init(sFilename, pf);
m_OnLoadedCb = boost::python::object();
m_pLoadedListener = pLoadedListener;
}
BitmapManagerMsg::~BitmapManagerMsg()
{
if (m_pEx) {
delete m_pEx;
}
ObjectCounter::get()->decRef(&typeid(*this));
}
void BitmapManagerMsg::init(const UTF8String& sFilename, PixelFormat pf)
{
m_sFilename = sFilename;
m_StartTime = TimeSource::get()->getCurrentMicrosecs()/1000.0f;
m_PF = pf;
m_MsgType = REQUEST;
m_pEx = 0;
}
void BitmapManagerMsg::executeCallback()
{
switch (m_MsgType) {
case BITMAP:
if (m_pLoadedListener) {
m_pLoadedListener->onBitmapLoaded(m_pBmp);
} else {
boost::python::call<void>(m_OnLoadedCb.ptr(), m_pBmp);
}
break;
case ERROR:
if (m_pLoadedListener) {
m_pLoadedListener->onBitmapLoadError(m_pEx);
} else {
boost::python::call<void>(m_OnLoadedCb.ptr(), m_pEx);
}
break;
default:
AVG_ASSERT(false);
}
}
const UTF8String BitmapManagerMsg::getFilename()
{
return m_sFilename;
}
float BitmapManagerMsg::getStartTime()
{
AVG_ASSERT(m_MsgType == REQUEST);
return m_StartTime;
}
PixelFormat BitmapManagerMsg::getPixelFormat()
{
AVG_ASSERT(m_MsgType == REQUEST);
return m_PF;
}
void BitmapManagerMsg::setBitmap(BitmapPtr pBmp)
{
AVG_ASSERT(m_MsgType == REQUEST);
m_pBmp = pBmp;
m_MsgType = BITMAP;
}
void BitmapManagerMsg::setError(const Exception& ex)
{
AVG_ASSERT(m_MsgType == REQUEST);
m_MsgType = ERROR;
m_pEx = new Exception(ex);
}
}
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