SDLPongCPP/.svn/pristine/00/0034f153fbdb8a0380b88576ce13105b6ebb8f7f.svn-base

#include "cWindow.hpp"

#include "../UtilityEngine/cUtility.hpp"

#include "cGUI.hpp"
#include "cLabel.hpp"
#include "cLayout.hpp"

using GUIEngine::cWindow;

/*static*/ const UtilityEngine::cString cWindow::sNAME = "windows";
/*static*/ GUIHelpers::Position cWindow::sPOSITION = { 0, 0 };
/*static*/ GUIHelpers::Size cWindow::sSIZE = { 0, 0 };
/*static*/ GUIHelpers::Padding cWindow::sPADDING = { 5, 5, 5, 5 };
/*static*/ GUIHelpers::RBGA cWindow::sCOLOUR = { 100, 100, 100, 255 };

/*static*/ GUIHelpers::eAlign cWindow::sALIGN = GUIHelpers::eAlign::CENTER;
/*static*/ GUIHelpers::eLayout cWindow::sLAYOUT = GUIHelpers::eLayout::FILL_PARENT;

cWindow::cWindow(cWindow* parent /*= nullptr*/, const signed int id /*= -1*/, const GUIHelpers::eAlign& align /*= sALIGN*/, const GUIHelpers::eLayout& layout /*= sLAYOUT*/, 
	const GUIHelpers::Position& pos /*= sPOSITION*/, const GUIHelpers::Size& size /*= sSIZE*/, const GUIHelpers::Padding& padding /*= sPADDING*/, const cString& name /*= sNAME*/ )
	: mp_parent(parent), GUIHelpers::cObject(id), m_align(align), m_layout(layout), m_pos(pos), m_size(size), m_content(size), m_padding(padding), m_name(name)
{
// 	if (mp_parent != nullptr) {
// 		switch (this->getType()) {
// 		case GUIHelpers::eType::CLABEL:
// 			mp_parent->AddChild((cLabel*)this);
// 			break;
// 		case GUIHelpers::eType::CLAYOUT:
// 			mp_parent->AddChild((cLayout*)this);
// 			break;
// 		}
// 	}
}

/*virtual*/ cWindow::~cWindow()
{
	m_children.clear();
}

/*virtual*/ void cWindow::Display() {

	std::vector<cWindow*>::iterator it;

	for (it = m_children.begin(); it < m_children.end(); it++) {
		(*it)->Display();
	}
}

///Functions
const bool cWindow::Inside(const MathEngine::iVector2& location) const
{
	bool rtn = false;

	if ((location.x >= m_pos.x) && (location.y >= m_pos.y)) {
		if ((location.x <= (m_pos.x + m_size.x)) && (location.y <= (m_pos.y + m_size.y)))
			rtn = true;
	}
	return rtn;
}

void cWindow::AddChild(cWindow* obj)
{
	//m_obj = obj;
	m_children.push_back(obj);
}

void cWindow::RemoveChild(cWindow* obj)
{
	std::vector<cWindow*>::iterator it;

	for (it = m_children.begin(); it < m_children.end(); it++) {
		if (obj == (*it)) {
			m_children.erase(it);
			//break out of the for loop
			break;
		}
	}
}

void cWindow::AddSizeX(const unsigned long int x)
{
	m_size.x += x;
}

void cWindow::AddSizeY(const unsigned long int y)
{
	m_size.y += y;
}

///Sets
void cWindow::setAlign( const GUIHelpers::eAlign& align /*= GUIHelpers::eAlign::CENTER*/)
{
	m_align = align;
}

void cWindow::setLayout(const GUIHelpers::eLayout& layout /*= GUIHelpers::eLayout::FILL_PARENT*/)
{
	m_layout = layout;
}

void cWindow::setPosition(const GUIHelpers::Position& pos /*= POSITION*/)
{
	m_pos = pos;
}

void cWindow::setSize(const GUIHelpers::Size& size /*= SIZE*/)
{
	m_size = size;
	this->Resize();
}

void cWindow::setPadding(const GUIHelpers::Padding& padding/* = PADDING*/)
{
	m_padding = padding;
}

void cWindow::setContentSize(const GUIHelpers::Size& content)
{
	m_content = content;
}

void cWindow::setName(const cString& name /*= NAME*/)
{
	m_name = name;
}


void cWindow::setParent(cWindow* parent)
{
	mp_parent = parent;
}

///Gets
const GUIHelpers::eAlign& cWindow::getAlign() const
{
	return m_align;
}

const GUIHelpers::eLayout& cWindow::getLayout() const
{
	if (m_layout == GUIHelpers::eLayout::MATCH_PARENT) {
		if (mp_parent != nullptr)
			return mp_parent->getLayout();
	}
	return m_layout;
}

const GUIHelpers::Position& cWindow::getPosition() const
{
	return m_pos;
}

const GUIHelpers::Size& cWindow::getSize() const
{
	return m_size;
}

const GUIHelpers::Padding& cWindow::getPadding() const
{
	return m_padding;
}

const GUIHelpers::Size& cWindow::getContentSize() const
{
	return m_content;
}

const cString& cWindow::getName() const
{
	return m_name;
}

cWindow* cWindow::getParent()
{
	return mp_parent;
}

/*virtual*/ const GUIHelpers::eType cWindow::getType() const
{
	return GUIHelpers::eType::CWINDOW;
}

///Protected

/*virtual*/ void cWindow::Resize()
{
	RebuildLayout(this->getLayout());
	RePos();
}

/*virtual*/ void cWindow::RebuildLayout(const GUIHelpers::eLayout& layout)
{
	GUIHelpers::Size mySize = (0, 0);
	std::vector<cWindow*>::iterator it;

	switch (layout)
	{
	case GUIHelpers::eLayout::MATCH_PARENT:
	case GUIHelpers::eLayout::FILL_PARENT:
		if (mp_parent != nullptr) {
			mySize = mp_parent->getSize();
			mySize.x -= m_padding.x + m_padding.w;
			mySize.y -= m_padding.y + m_padding.z;
		} else {
			mySize = GUIEngine::cGUI::Inst().DisplayArea();
		}

		m_size = mySize;

		for (it = m_children.begin(); it < m_children.end(); it++) {
			//if ((*it)->getLayout() != GUIHelpers::eLayout::WRAP_CONTENT)
			(*it)->Resize();
		}
		break;
	case GUIHelpers::eLayout::WRAP_CONTENT:
		GUIHelpers::Size size = { 0, 0 };
		GUIHelpers::Padding pad = { 0, 0, 0, 0 };
		for (it = m_children.begin(); it < m_children.end(); it++) {
			(*it)->Resize();
			size = (*it)->getSize();
			pad = (*it)->getPadding();
			size.x += pad.x + pad.w;
			size.y += pad.y + pad.z;
			mySize += size;
			//AddSize(size.x, size.y, mySize);
		}
		m_size = mySize;
		break;
	}
}

/*virtual*/ void cWindow::RePos()
{
	if (mp_parent != nullptr)
		RebuildPos();

	std::vector<cWindow*>::iterator it;

	for (it = m_children.begin(); it < m_children.end(); it++) {
		(*it)->RePos();
	}
}

/*virtual*/ void cWindow::RebuildPos()
{
	GUIHelpers::Size prtSize = mp_parent->getSize();
	GUIHelpers::Position prtCenter = { (prtSize.x / 2), (prtSize.y / 2) };

	GUIHelpers::Size ourSize = this->getSize();
	GUIHelpers::Position ourCenter = { (ourSize.x / 2), (ourSize.y / 2) };

	GUIHelpers::Position ourSet = { 0, 0 };

	switch (this->getAlign()) {
	case GUIHelpers::eAlign::CENTER:
		ourSet.x = prtCenter.x - ourCenter.x;
		ourSet.y = prtCenter.y - ourCenter.y;
		this->setPosition(ourSet);
		break;
	case GUIHelpers::eAlign::TOP:
		break;
	case GUIHelpers::eAlign::RIGHT:
		break;
	case GUIHelpers::eAlign::BOTTOM:
		break;
	case GUIHelpers::eAlign::LEFT:
		break;
	}
}

std::vector<cWindow*>& cWindow::getChildren()
{
	return m_children;
}