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0001 /*
0002  * This file is part of Office 2007 Filters for Calligra
0003  *
0004  * Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
0005  *
0006  * Contact: Suresh Chande suresh.chande@nokia.com
0007  *
0008  * This library is free software; you can redistribute it and/or
0009  * modify it under the terms of the GNU Lesser General Public License
0010  * version 2.1 as published by the Free Software Foundation.
0011  *
0012  * This library is distributed in the hope that it will be useful, but
0013  * WITHOUT ANY WARRANTY; without even the implied warranty of
0014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
0015  * Lesser General Public License for more details.
0016  *
0017  * You should have received a copy of the GNU Lesser General Public
0018  * License along with this library; if not, write to the Free Software
0019  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
0020  * 02110-1301 USA
0021  *
0022  */
0023 
0024 #ifndef MSOOXMLTHEME_H
0025 #define MSOOXMLTHEME_H
0026 
0027 #include <QHash>
0028 #include <QVector>
0029 #include <QColor>
0030 #include <QMap>
0031 
0032 #include <KoGenStyles.h>
0033 
0034 #include "komsooxml_export.h"
0035 
0036 
0037 namespace MSOOXML
0038 {
0039 
0040 class DrawingMLColorSchemeItem;
0041 class DrawingMLColorSchemeSystemItem;
0042 
0043 //! @todo add other classes inheriting DrawingMLColorSchemeItemBase
0044 class KOMSOOXML_EXPORT DrawingMLColorSchemeItemBase
0045 {
0046 public:
0047     DrawingMLColorSchemeItemBase();
0048     virtual ~DrawingMLColorSchemeItemBase();
0049     DrawingMLColorSchemeItem* toColorItem();
0050     DrawingMLColorSchemeSystemItem* toSystemItem();
0051     virtual QColor value() const = 0;
0052     virtual DrawingMLColorSchemeItemBase* clone() const = 0;
0053 };
0054 
0055 class KOMSOOXML_EXPORT DrawingMLColorSchemeItem : public DrawingMLColorSchemeItemBase
0056 {
0057 public:
0058     DrawingMLColorSchemeItem();
0059     QColor value() const override { return color; }
0060     QColor color;
0061     DrawingMLColorSchemeItem* clone() const override { return new DrawingMLColorSchemeItem(*this); }
0062 };
0063 
0064 class KOMSOOXML_EXPORT DrawingMLColorSchemeSystemItem : public DrawingMLColorSchemeItemBase
0065 {
0066 public:
0067     DrawingMLColorSchemeSystemItem();
0068     QColor value() const override;
0069 
0070     QColor lastColor;
0071     QString systemColor; //!< ST_SystemColorVal (§20.1.10.58).;
0072     DrawingMLColorSchemeSystemItem* clone() const override { return new DrawingMLColorSchemeSystemItem(*this); }
0073 };
0074 
0075 typedef QHash<QString, DrawingMLColorSchemeItemBase*> DrawingMLColorSchemeItemHash;
0076 
0077 //! Implements color scheme, based on hash. All items are owned by this object.
0078 class KOMSOOXML_EXPORT DrawingMLColorScheme : public DrawingMLColorSchemeItemHash
0079 {
0080 public:
0081     DrawingMLColorScheme();
0082     ~DrawingMLColorScheme();
0083 
0084     DrawingMLColorSchemeItemBase* value(const QString& name) const {
0085         return DrawingMLColorSchemeItemHash::value(name);
0086     }
0087 
0088     /*! @return color value for index. Needed because while PPTX uses lookup by
0089         name: value(QString&), XLSX uses lookup by index. When index is
0090         invalid, 0 is returned. */
0091     DrawingMLColorSchemeItemBase* value(int index) const;
0092 
0093     DrawingMLColorScheme(const DrawingMLColorScheme& scheme);
0094     DrawingMLColorScheme& operator=(const DrawingMLColorScheme& scheme);
0095     //! Name of the color scheme
0096     QString name;
0097 };
0098 
0099 //! Font set for majorFont and minorFont.
0100 //! @todo add more support for latin, ea and cs: charser, panose, pitchfamily attributes (21.1.2.3.3)
0101 class KOMSOOXML_EXPORT DrawingMLFontSet
0102 {
0103 public:
0104     DrawingMLFontSet();
0105     //! A (script->typeface) hash with font definitions (20.1.4.1.16.)
0106     QHash<QString, QString> typefacesForScripts;
0107 
0108     //! Specifies that a Latin font be used for a specific run of text.
0109     QString latinTypeface;
0110 
0111     //! The possible values for this attribute are defined by the ST_TextTypeface simple type
0112     //! (§20.1.10.81).
0113     QString eaTypeface;
0114     //! The possible values for this attribute are defined by the ST_TextTypeface simple type
0115     //! (§20.1.10.81).
0116     QString csTypeface;
0117 };
0118 
0119 //! Defines the font scheme within the theme
0120 //! The font scheme consists of a pair of major and minor fonts for which to use in a document.s
0121 class KOMSOOXML_EXPORT DrawingMLFontScheme
0122 {
0123 public:
0124     DrawingMLFontScheme();
0125     DrawingMLFontSet majorFonts;
0126     DrawingMLFontSet minorFonts;
0127     QString name;
0128 };
0129 
0130 
0131 class KOMSOOXML_EXPORT DrawingMLFillBase
0132 {
0133 public:
0134     virtual ~DrawingMLFillBase();
0135     // This function will create the fill style and fill the appropriate styles
0136     // and filePath if needed.
0137     // Number is used to index to correct style, color is the color which should be used when making the styles
0138     virtual void writeStyles(KoGenStyles& styles, KoGenStyle *graphicStyle, const QColor &color) = 0;
0139 
0140     virtual DrawingMLFillBase* clone() const = 0;
0141 };
0142 
0143 class KOMSOOXML_EXPORT DrawingMLSolidFill : public DrawingMLFillBase
0144 {
0145 public:
0146     void writeStyles(KoGenStyles& styles, KoGenStyle *graphicStyle, const QColor &color) override;
0147 
0148     DrawingMLSolidFill* clone() const override { return new DrawingMLSolidFill(*this); }
0149 };
0150 
0151 class KOMSOOXML_EXPORT DrawingMLBlipFill : public DrawingMLFillBase
0152 {
0153 public:
0154     explicit DrawingMLBlipFill(const QString &filePath);
0155     void writeStyles(KoGenStyles& styles, KoGenStyle *graphicStyle, const QColor &color) override;
0156 
0157     DrawingMLBlipFill* clone() const override { return new DrawingMLBlipFill(*this); }
0158 
0159 private:
0160     QString m_filePath;
0161 };
0162 
0163 class KOMSOOXML_EXPORT DrawingMLGradientFill : public DrawingMLFillBase
0164 {
0165 public:
0166     // Simplified gradient constructor
0167     DrawingMLGradientFill(const QVector<qreal> &shadeModifier, const QVector<qreal> &tintModifier, const QVector<qreal> &satModifier,
0168                           const QVector<int> &alphaModifier, const QVector<int> &gradPositions, const QString &gradAngle);
0169     void writeStyles(KoGenStyles& styles, KoGenStyle *graphicStyle, const QColor &color) override;
0170 
0171     DrawingMLGradientFill* clone() const override { return new DrawingMLGradientFill(*this); }
0172 
0173 private:
0174     QVector<qreal> m_shadeModifier;
0175     QVector<qreal> m_tintModifier;
0176     QVector<qreal> m_satModifier;
0177     QVector<int> m_alphaModifier;
0178     QVector<int> m_gradPosition;
0179     QString m_gradAngle;
0180 };
0181 
0182 class KOMSOOXML_EXPORT DrawingMLFormatScheme
0183 {
0184 public:
0185 
0186     DrawingMLFormatScheme();
0187     ~DrawingMLFormatScheme();
0188     QString name;
0189 
0190     DrawingMLFormatScheme(const DrawingMLFormatScheme& format);
0191     DrawingMLFormatScheme& operator=(const DrawingMLFormatScheme& format);
0192 
0193     QMap<int, DrawingMLFillBase*> fillStyles;
0194 
0195     //! Stores the three line styles for use within a theme.
0196     QList<KoGenStyle> lnStyleLst;
0197 };
0198 
0199 //! Defines a single DrawingML theme.
0200 //! @todo support objectDefaults and extraClrSchemeLst
0201 class KOMSOOXML_EXPORT DrawingMLTheme
0202 {
0203 public:
0204     DrawingMLTheme();
0205     QString name;
0206     DrawingMLColorScheme colorScheme;
0207     DrawingMLFontScheme fontScheme;
0208     DrawingMLFormatScheme formatScheme;
0209 };
0210 
0211 
0212 } // namespace MSOOXML
0213 
0214 #endif //MSOOXMLTHEME_H