core/MsBinaryFile/PptFile/Drawing/Theme.cpp

/*
 * Copyright (C) Ascensio System SIA, 2009-2026
 *
 * This program is a free software product. You can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License (AGPL)
 * version 3 as published by the Free Software Foundation, together with the
 * additional terms provided in the LICENSE file.
 *
 * This program is distributed WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
 * details, see the GNU AGPL at: https://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA by email at info@onlyoffice.com
 * or by postal mail at 20A-6 Ernesta Birznieka-Upisha Street, Riga,
 * LV-1050, Latvia, European Union.
 *
 * The interactive user interfaces in modified versions of the Program
 * are required to display Appropriate Legal Notices in accordance with
 * Section 5 of the GNU AGPL version 3.
 *
 * No trademark rights are granted under this License.
 *
 * All non-code elements of the Product, including illustrations,
 * icon sets, and technical writing content, are licensed under the
 * Creative Commons Attribution-ShareAlike 4.0 International License:
 * https://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
 * This license applies only to such non-code elements and does not
 * modify or replace the licensing terms applicable to the Program's
 * source code, which remains licensed under the GNU Affero General
 * Public License v3.
 *
 * SPDX-License-Identifier: AGPL-3.0-only
 */
#pragma once
#include "Theme.h"

PPT::CTheme::CTheme(_typeMaster type) : m_arColorScheme(), m_arFonts(), m_arBrushes(),
m_arPens(), m_arEffects(), m_arLayouts(), m_eType(type), m_wasBulletStart(false),
m_bulletPos(0)
{
	Clear();
}

void PPT::CTheme::Clear()
{
	m_arElements.clear();
	m_arLayouts.clear();
	m_mapTitleLayout.clear();
	m_mapGeomToLayout.clear();
	m_mapPlaceholders.clear();

	m_sThemeName = L"Default";

	m_bHasDate = false;
	m_bHasSlideNumber = false;
	m_bHasFooter = false;
	m_nFormatDate = 1;

	for (int i = 0; i < 3; i++)
		m_PlaceholdersReplaceString[i].clear();
}

PPT::CTheme::~CTheme()
{
}

ODRAW::CColor PPT::CTheme::GetColor(const LONG &lIndexScheme)
{
	if (lIndexScheme < (LONG)m_arColorScheme.size())
	{
		return m_arColorScheme[lIndexScheme];
	}
	return ODRAW::CColor();
}

void PPT::CTheme::CalculateStyles()
{
	LONG lCountColors = (LONG)m_arColorScheme.size();

	for (int pos = 0; pos < g_ThemeTextStylesCount; ++pos)
	{
		PPT::CTextStyles& oStyle = m_pStyles[pos];

		size_t nLevels = 10;
		for (size_t i = 0; i < nLevels; ++i)
		{
			if (!oStyle.m_pLevels[i].is_init())
				continue;

			CTextStyleLevel* pLevel = oStyle.m_pLevels[i].operator ->();

			if (pLevel->m_oPFRun.bulletColor.is_init())
			{
                ODRAW::CColor& oColor = pLevel->m_oPFRun.bulletColor.get();
				if ((0 <= oColor.m_lSchemeIndex) && (oColor.m_lSchemeIndex < lCountColors))
				{
					oColor.R = m_arColorScheme[oColor.m_lSchemeIndex].R;
					oColor.G = m_arColorScheme[oColor.m_lSchemeIndex].G;
					oColor.B = m_arColorScheme[oColor.m_lSchemeIndex].B;
					oColor.A = m_arColorScheme[oColor.m_lSchemeIndex].A;
				}
			}
			if (pLevel->m_oCFRun.Color.is_init())
			{
                ODRAW::CColor& oColor = pLevel->m_oCFRun.Color.get();
				if ((0 <= oColor.m_lSchemeIndex) && (oColor.m_lSchemeIndex < lCountColors))
				{
					oColor.R = m_arColorScheme[oColor.m_lSchemeIndex].R;
					oColor.G = m_arColorScheme[oColor.m_lSchemeIndex].G;
					oColor.B = m_arColorScheme[oColor.m_lSchemeIndex].B;
					oColor.A = m_arColorScheme[oColor.m_lSchemeIndex].A;
				}
			}
			if (pLevel->m_oPFRun.bulletFontRef.IsInit())
			{
				WORD lFontIndex = pLevel->m_oPFRun.bulletFontRef.get();
				if (lFontIndex < (WORD)m_arFonts.size())
				{
					if (!pLevel->m_oPFRun.bulletFontProperties.is_init())
						pLevel->m_oPFRun.bulletFontProperties = new CFontProperty(m_arFonts[lFontIndex]);
				}
			}
			if (pLevel->m_oCFRun.fontRef.IsInit())
			{
				WORD lFontIndex = pLevel->m_oCFRun.fontRef.get();
				if (lFontIndex < (WORD)m_arFonts.size())
				{
					if (!pLevel->m_oCFRun.font.font.is_init())
						pLevel->m_oCFRun.font.font = new CFontProperty(m_arFonts[lFontIndex]);
				}
			}
			if (pLevel->m_oCFRun.eaFontRef.IsInit())
			{
				WORD lFontIndex = pLevel->m_oCFRun.eaFontRef.get();
				if (lFontIndex < (WORD)m_arFonts.size())
				{
					if (!pLevel->m_oCFRun.font.ea.is_init())
						pLevel->m_oCFRun.font.ea = new CFontProperty(m_arFonts[lFontIndex]);
				}
			}
			if (pLevel->m_oCFRun.ansiFontRef.IsInit())
			{
				WORD lFontIndex = pLevel->m_oCFRun.ansiFontRef.get();
				if (lFontIndex < (WORD)m_arFonts.size())
				{
					if (!pLevel->m_oCFRun.font.ansi.is_init())
						pLevel->m_oCFRun.font.ansi = new CFontProperty(m_arFonts[lFontIndex]);
				}
			}
			if (pLevel->m_oCFRun.symbolFontRef.IsInit())
			{
				WORD lFontIndex = pLevel->m_oCFRun.symbolFontRef.get();
				if (lFontIndex < (WORD)m_arFonts.size())
				{
					if (!pLevel->m_oCFRun.font.sym.is_init())
						pLevel->m_oCFRun.font.sym = new CFontProperty(m_arFonts[lFontIndex]);
				}
			}
		}
	}
}

void PPT::CTheme::CalculateStyle(CTheme *pTheme, CTextStyles &oStyle)
{
	LONG lCountColors = (LONG)pTheme->m_arColorScheme.size();

	// for now only colors are calculated here
	size_t nLevels = 10;
	for (size_t i = 0; i < nLevels; ++i)
	{
		if (!oStyle.m_pLevels[i].is_init())
			continue;

		CTextStyleLevel* pLevel = oStyle.m_pLevels[i].operator ->();

		if (pLevel->m_oPFRun.bulletColor.is_init())
		{
            ODRAW::CColor& oColor = pLevel->m_oPFRun.bulletColor.get();
			if ((0 <= oColor.m_lSchemeIndex) && (oColor.m_lSchemeIndex < lCountColors))
			{
				oColor.R = pTheme->m_arColorScheme[oColor.m_lSchemeIndex].R;
				oColor.G = pTheme->m_arColorScheme[oColor.m_lSchemeIndex].G;
				oColor.B = pTheme->m_arColorScheme[oColor.m_lSchemeIndex].B;
				oColor.A = pTheme->m_arColorScheme[oColor.m_lSchemeIndex].A;
			}
		}
		if (pLevel->m_oCFRun.Color.is_init())
		{
            ODRAW::CColor& oColor = pLevel->m_oCFRun.Color.get();
			if ((0 <= oColor.m_lSchemeIndex) && (oColor.m_lSchemeIndex < lCountColors))
			{
				oColor.R = pTheme->m_arColorScheme[oColor.m_lSchemeIndex].R;
				oColor.G = pTheme->m_arColorScheme[oColor.m_lSchemeIndex].G;
				oColor.B = pTheme->m_arColorScheme[oColor.m_lSchemeIndex].B;
				oColor.A = pTheme->m_arColorScheme[oColor.m_lSchemeIndex].A;
			}
		}
		if (pLevel->m_oCFRun.fontRef.IsInit())
		{
			WORD lFontIndex = pLevel->m_oCFRun.fontRef.get();
			if (lFontIndex < (WORD)pTheme->m_arFonts.size())
			{
				if (!pLevel->m_oCFRun.font.font.is_init())
					pLevel->m_oCFRun.font.font = new CFontProperty(pTheme->m_arFonts[lFontIndex]);
			}
		}
		if (pLevel->m_oCFRun.eaFontRef.IsInit())
		{
			WORD lFontIndex = pLevel->m_oCFRun.eaFontRef.get();
			if (lFontIndex < (WORD)pTheme->m_arFonts.size())
			{
				if (!pLevel->m_oCFRun.font.ea.is_init())
					pLevel->m_oCFRun.font.ea = new CFontProperty(pTheme->m_arFonts[lFontIndex]);
			}
		}
		if (pLevel->m_oCFRun.ansiFontRef.IsInit())
		{
			WORD lFontIndex = pLevel->m_oCFRun.ansiFontRef.get();
			if (lFontIndex < (WORD)pTheme->m_arFonts.size())
			{
				if (!pLevel->m_oCFRun.font.ansi.is_init())
					pLevel->m_oCFRun.font.ansi = new CFontProperty(pTheme->m_arFonts[lFontIndex]);
			}
		}
		if (pLevel->m_oCFRun.symbolFontRef.IsInit())
		{
			WORD lFontIndex = pLevel->m_oCFRun.symbolFontRef.get();
			if (lFontIndex < (WORD)pTheme->m_arFonts.size())
			{
				if (!pLevel->m_oCFRun.font.sym.is_init())
					pLevel->m_oCFRun.font.sym = new CFontProperty(pTheme->m_arFonts[lFontIndex]);
			}
		}
	}
}