/*
 * $Id$
 *
 * (C) 2003-2006 Gabest
 * (C) 2006-2010 see AUTHORS
 *
 * This file is part of mplayerc.
 *
 * Mplayerc is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * Mplayerc 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#include "stdafx.h"
#include <math.h>
#include "mplayerc.h"
#include "MainFrm.h"
#include "PPageSubStyle.h"


// CColorStatic

//IMPLEMENT_DYNAMIC(CColorStatic, CStatic)

//BEGIN_MESSAGE_MAP(CColorStatic, CStatic)
//END_MESSAGE_MAP()

// CPPageSubStyle dialog

IMPLEMENT_DYNAMIC(CPPageSubStyle, CPPageBase)
CPPageSubStyle::CPPageSubStyle()
	: CPPageBase(CPPageSubStyle::IDD, CPPageSubStyle::IDD)
	, m_iCharset(0)
	, m_spacing(0)
	, m_angle(0)
	, m_scalex(0)
	, m_scaley(0)
	, m_borderstyle(0)
	, m_borderwidth(0)
	, m_shadowdepth(0)
	, m_screenalignment(0)
	, m_margin(0,0,0,0)
	, m_linkalphasliders(FALSE)
	, m_relativeTo(FALSE)
{
	m_stss = AfxGetAppSettings().subdefstyle;
	m_fUseDefaultStyle = true;
}

CPPageSubStyle::~CPPageSubStyle()
{
}

void CPPageSubStyle::InitStyle(CString title, STSStyle& stss)
{
	m_pPSP->pszTitle = (m_title = title);
	m_psp.dwFlags |= PSP_USETITLE;

	m_stss = stss;
	m_fUseDefaultStyle = false;
}

void CPPageSubStyle::AskColor(int i)
{
	CColorDialog dlg(m_stss.colors[i]);
	dlg.m_cc.Flags |= CC_FULLOPEN;
	if(dlg.DoModal() == IDOK)
	{
		m_stss.colors[i] = dlg.m_cc.rgbResult;
		m_color[i].Invalidate();
	}
}

void CPPageSubStyle::DoDataExchange(CDataExchange* pDX)
{
	CPPageBase::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_BUTTON1, m_font);
	DDX_CBIndex(pDX, IDC_COMBO1, m_iCharset);
	DDX_Control(pDX, IDC_COMBO1, m_charset);
	DDX_Text(pDX, IDC_EDIT3, m_spacing);
	DDX_Control(pDX, IDC_SPIN3, m_spacingspin);
	DDX_Text(pDX, IDC_EDIT4, m_angle);
	DDX_Control(pDX, IDC_SPIN10, m_anglespin);
	DDX_Text(pDX, IDC_EDIT5, m_scalex);
	DDX_Control(pDX, IDC_SPIN4, m_scalexspin);
	DDX_Text(pDX, IDC_EDIT6, m_scaley);
	DDX_Control(pDX, IDC_SPIN5, m_scaleyspin);
	DDX_Radio(pDX, IDC_RADIO1, m_borderstyle);
	DDX_Text(pDX, IDC_EDIT1, m_borderwidth);
	DDX_Control(pDX, IDC_SPIN1, m_borderwidthspin);
	DDX_Text(pDX, IDC_EDIT2, m_shadowdepth);
	DDX_Control(pDX, IDC_SPIN2, m_shadowdepthspin);
	DDX_Radio(pDX, IDC_RADIO3, m_screenalignment);
	DDX_Text(pDX, IDC_EDIT7, m_margin.left);
	DDX_Control(pDX, IDC_SPIN6, m_marginleftspin);
	DDX_Text(pDX, IDC_EDIT8, m_margin.right);
	DDX_Control(pDX, IDC_SPIN7, m_marginrightspin);
	DDX_Text(pDX, IDC_EDIT9, m_margin.top);
	DDX_Control(pDX, IDC_SPIN8, m_margintopspin);
	DDX_Text(pDX, IDC_EDIT10, m_margin.bottom);
	DDX_Control(pDX, IDC_SPIN9, m_marginbottomspin);
	DDX_Control(pDX, IDC_COLORPRI, m_color[0]);
	DDX_Control(pDX, IDC_COLORSEC, m_color[1]);
	DDX_Control(pDX, IDC_COLOROUTL, m_color[2]);
	DDX_Control(pDX, IDC_COLORSHAD, m_color[3]);
	DDX_Slider(pDX, IDC_SLIDER1, m_alpha[0]);
	DDX_Slider(pDX, IDC_SLIDER2, m_alpha[1]);
	DDX_Slider(pDX, IDC_SLIDER3, m_alpha[2]);
	DDX_Slider(pDX, IDC_SLIDER4, m_alpha[3]);
	DDX_Control(pDX, IDC_SLIDER1, m_alphasliders[0]);
	DDX_Control(pDX, IDC_SLIDER2, m_alphasliders[1]);
	DDX_Control(pDX, IDC_SLIDER3, m_alphasliders[2]);
	DDX_Control(pDX, IDC_SLIDER4, m_alphasliders[3]);
	DDX_Check(pDX, IDC_CHECK1, m_linkalphasliders);
	DDX_Check(pDX, IDC_CHECK_RELATIVETO, m_relativeTo);
}


BEGIN_MESSAGE_MAP(CPPageSubStyle, CPPageBase)
	ON_BN_CLICKED(IDC_BUTTON1, OnBnClickedButton1)
	ON_STN_CLICKED(IDC_COLORPRI, OnStnClickedColorpri)
	ON_STN_CLICKED(IDC_COLORSEC, OnStnClickedColorsec)
	ON_STN_CLICKED(IDC_COLOROUTL, OnStnClickedColoroutl)
	ON_STN_CLICKED(IDC_COLORSHAD, OnStnClickedColorshad)
	ON_BN_CLICKED(IDC_CHECK1, OnBnClickedCheck1)
	ON_WM_HSCROLL()
END_MESSAGE_MAP()


// CPPageSubStyle message handlers

BOOL CPPageSubStyle::OnInitDialog()
{
	__super::OnInitDialog();

	SetHandCursor(m_hWnd, IDC_COMBO1);

	m_font.SetWindowText(m_stss.fontName);
	m_iCharset = -1;
	for(int i = 0; i < CharSetLen; i++)
	{
		CString str;
		str.Format(_T("%s (%d)"), CharSetNames[i], CharSetList[i]);
		m_charset.AddString(str);
		m_charset.SetItemData(i, CharSetList[i]);
		if(m_stss.charSet == CharSetList[i]) m_iCharset = i;
	}

	// TODO: allow floats in these edit boxes
	m_spacing = (int)m_stss.fontSpacing;
	m_spacingspin.SetRange32(-10000, 10000);
	while(m_stss.fontAngleZ < 0) m_stss.fontAngleZ += 360;
	m_angle = (int)fmod(m_stss.fontAngleZ, 360);
	m_anglespin.SetRange32(0, 359);
	m_scalex = (int)m_stss.fontScaleX;
	m_scalexspin.SetRange32(-10000, 10000);
	m_scaley = (int)m_stss.fontScaleY;
	m_scaleyspin.SetRange32(-10000, 10000);

	m_borderstyle = m_stss.borderStyle;
	m_borderwidth = min(m_stss.outlineWidthX, m_stss.outlineWidthY);
	m_borderwidthspin.SetRange32(0, 10000);
	m_shadowdepth = min(m_stss.shadowDepthX, m_stss.shadowDepthY);
	m_shadowdepthspin.SetRange32(0, 10000);

	m_screenalignment = m_stss.scrAlignment-1;
	m_margin = m_stss.marginRect;
	m_marginleftspin.SetRange32(-10000, 10000);
	m_marginrightspin.SetRange32(-10000, 10000);
	m_margintopspin.SetRange32(-10000, 10000);
	m_marginbottomspin.SetRange32(-10000, 10000);
	m_relativeTo = m_stss.relativeTo;

	for(int i = 0; i < 4; i++)
	{
		m_color[i].SetColorPtr(&m_stss.colors[i]);
		m_alpha[i] = 255-m_stss.alpha[i];
		m_alphasliders[i].SetRange(0, 255);
	}

	m_linkalphasliders = FALSE;

	UpdateData(FALSE);

	CreateToolTip();

	return TRUE;  // return TRUE unless you set the focus to a control
	// EXCEPTION: OCX Property Pages should return FALSE
}

BOOL CPPageSubStyle::OnApply()
{
	UpdateData();

	if(m_iCharset >= 0) m_stss.charSet = m_charset.GetItemData(m_iCharset);
	m_stss.fontSpacing = m_spacing;
	m_stss.fontAngleZ = m_angle;
	m_stss.fontScaleX = m_scalex;
	m_stss.fontScaleY = m_scaley;

	m_stss.borderStyle = m_borderstyle;
	m_stss.outlineWidthX = m_stss.outlineWidthY = m_borderwidth;
	m_stss.shadowDepthX = m_stss.shadowDepthY = m_shadowdepth;

	m_stss.scrAlignment = m_screenalignment+1;
	m_stss.marginRect = m_margin;
	m_stss.relativeTo = m_relativeTo;

	for(int i = 0; i < 4; i++) m_stss.alpha[i] = 255-m_alpha[i];

	if(m_fUseDefaultStyle)
	{
		STSStyle& stss = AfxGetAppSettings().subdefstyle;
		if(!(stss == m_stss))
		{
			stss = m_stss;
			if(CMainFrame* pFrame = dynamic_cast<CMainFrame*>(AfxGetMainWnd()))
				pFrame->UpdateSubtitle(false, true);
		}
	}

	return __super::OnApply();
}

void CPPageSubStyle::OnBnClickedButton1()
{
	LOGFONT lf;
	lf <<= m_stss;

	CFontDialog dlg(&lf, CF_SCREENFONTS|CF_INITTOLOGFONTSTRUCT|CF_FORCEFONTEXIST|CF_SCALABLEONLY|CF_EFFECTS);
	if(dlg.DoModal() == IDOK)
	{
		CString str(lf.lfFaceName);
		if(str.GetLength() > 16) str = str.Left(14) + _T("...");
		m_font.SetWindowText(str);

		for(int i = 0, j = m_charset.GetCount(); i < j; i++)
		{
			if(m_charset.GetItemData(i) == lf.lfCharSet)
			{
				m_charset.SetCurSel(i);
				break;
			}
		}

		m_stss = lf;

		SetModified();
	}
}

void CPPageSubStyle::OnStnClickedColorpri()
{
	AskColor(0);
}

void CPPageSubStyle::OnStnClickedColorsec()
{
	AskColor(1);
}

void CPPageSubStyle::OnStnClickedColoroutl()
{
	AskColor(2);
}

void CPPageSubStyle::OnStnClickedColorshad()
{
	AskColor(3);
}

void CPPageSubStyle::OnBnClickedCheck1()
{
	UpdateData();

	int avg = 0;
	for(int i = 0; i < 4; i++) avg += m_alphasliders[i].GetPos();
	avg /= 4;
	for(int i = 0; i < 4; i++) m_alphasliders[i].SetPos(avg);

	SetModified();
}

void CPPageSubStyle::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
{
	if(m_linkalphasliders && pScrollBar)
	{
		int pos = ((CSliderCtrl*)pScrollBar)->GetPos();
		for(int i = 0; i < 4; i++) m_alphasliders[i].SetPos(pos);
	}

	SetModified();

	__super::OnHScroll(nSBCode, nPos, pScrollBar);
}