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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 "CanvasNode.h"
#include "Player.h"
#include "TypeDefinition.h"
#include "../base/FileHelper.h"
#include "../base/Exception.h"
using namespace std;
namespace avg {
void CanvasNode::registerType()
{
TypeDefinition def = TypeDefinition("canvasbase", "div",
ExportedObject::buildObject<CanvasNode>);
TypeRegistry::get()->registerType(def);
}
CanvasNode::CanvasNode(const ArgList& args)
: DivNode(args)
{
args.setMembers(this);
if (getSize() == glm::vec2(0, 0)) {
throw (Exception(AVG_ERR_OUT_OF_RANGE,
"<avg> and <canvas> node width and height attributes are mandatory."));
}
}
CanvasNode::~CanvasNode()
{
}
string CanvasNode::getEffectiveMediaDir()
{
string sMediaDir = getMediaDir();
if (!isAbsPath(sMediaDir)) {
sMediaDir = Player::get()->getCurDirName()+sMediaDir;
}
if (sMediaDir[sMediaDir.length()-1] != '/') {
sMediaDir += '/';
}
return sMediaDir;
}
}
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