/*
 * Copyright (c) 2015 Tricoire Sebastien 3dsman@free.fr
 *
 * This software is provided 'as-is', without any express or implied
 * warranty.  In no event will the authors be held liable for any damages
 * arising from the use of this software.
 *
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 *
 * 1. The origin of this software must not be misrepresented; you must not
 * claim that you wrote the original software. If you use this software
 * in a product, an acknowledgment in the product documentation would be
 * appreciated but is not required.
 * 2. Altered source versions must be plainly marked as such, and must not be
 * misrepresented as being the original software.
 * 3. This notice may not be removed or altered from any source distribution.
 *
 */

#include "actions/OE_actionsThreads.h"
#include "OE_document.h"

///////// OE_actionNewThread ///////////////
/// \brief OE_actionNewThread::OE_actionNewThread
/// \param thread
///
OE_actionNewThread::OE_actionNewThread(OE_document* doc, OE_thread* thread) : OE_actions(doc)
{
	if (document && thread)
	{
		actionThread = thread;
		document->addThread(thread);
	}
}

OE_actionNewThread::~OE_actionNewThread()
{
	if (actionThread && !active)
	{
		delete actionThread;
	}
}

void OE_actionNewThread::undo()
{
	if (actionThread && active)
	{
		document->removeThread(actionThread);
	}
	active = false;
}

void OE_actionNewThread::redo()
{
	if (actionThread && !active)
	{
		document->addThread(actionThread);
	}
	active = true;
}

///////// OE_actionDelThread ///////////////
/// \brief OE_actionDelThread::OE_actionDelThread
/// \param thread
///
OE_actionDelThread::OE_actionDelThread(OE_document* doc, OE_thread* thread) : OE_actions(doc)
{
	if (document && thread)
	{
		actionThread = thread;
		document->removeThread(thread);
	}
}

OE_actionDelThread::~OE_actionDelThread()
{
}

void OE_actionDelThread::undo()
{
	if (actionThread && active)
	{
		document->addThread(actionThread);
	}
	active = false;
}

void OE_actionDelThread::redo()
{
	if (actionThread && !active)
	{
		document->removeThread(actionThread);
	}
	active = true;
}

///////// OE_actionThreadColor ///////////////
/// \brief OE_actionThreadColor::OE_actionThreadColor
/// \param thread
/// \param r
/// \param g
/// \param b
///
OE_actionThreadColor::OE_actionThreadColor(OE_document* doc, OE_thread* thread, OE_color color) : OE_actions(doc)
{
	if (document && thread)
	{
		actionThread = thread;
		oldColor = actionThread->getColor();
		actionThread->setColor(color);
	}
}

OE_actionThreadColor::~OE_actionThreadColor()
{
}

void OE_actionThreadColor::undo()
{
	if (active)
	{
		OE_color color = actionThread->getColor();

		actionThread->setColor(oldColor);
		oldColor = color;
		active = false;
	}
}

void OE_actionThreadColor::redo()
{
	if (!active)
	{
		OE_color color = actionThread->getColor();

		actionThread->setColor(oldColor);
		oldColor = color;
		active = true;
	}
}

///////// OE_actionThreadWidth ///////////////
/// \brief OE_actionThreadWidth::OE_actionThreadWidth
/// \param thread
/// \param width
///
OE_actionThreadWidth::OE_actionThreadWidth(OE_document* doc, OE_thread* thread, float width) : OE_actions(doc)
{
	if (document && thread)
	{
		actionThread = thread;
		oldWidth = actionThread->getWidth();

		actionThread->setWidth(width);
	}
}

OE_actionThreadWidth::~OE_actionThreadWidth()
{
}

void OE_actionThreadWidth::undo()
{
	if (active)
	{
		actionThread->setWidth(switchVal(actionThread->getWidth(), &oldWidth));
		active = false;
	}
}

void OE_actionThreadWidth::redo()
{
	if (!active)
	{
		actionThread->setWidth(switchVal(actionThread->getWidth(), &oldWidth));
		active = true;
	}
}