Updating the calculation of styles in hwp format and bug fixes

HwpFile/HwpDoc/Conversion/StyleConverter.h

@@ -0,0 +1,237 @@
+#ifndef STYLECONVERTER_H
+#define STYLECONVERTER_H
+
+#include "../HWPElements/HWPRecordParaShape.h"
+#include "../HWPElements/HWPRecordCharShape.h"
+
+#include "ConversionState.h"
+#include "Types.h"
+
+#include <unordered_map>
+
+namespace HWP
+{
+enum class EJs
+{
+	Left,
+	Center,
+	Right,
+	Both,
+	Distribute
+};
+
+enum class ETextAlignment
+{
+	Top,
+	Center,
+	Bottom
+};
+
+enum class ELineRule
+{
+	Auto,
+	Exact,
+	AtLeast
+};
+
+template <class T>
+class CProperty
+{
+public:
+	CProperty();
+
+	void UnSet();
+
+	void SetValue(T oValue);
+	bool IsSet() const;
+
+	T GetValue() const;
+
+	CProperty<T>& operator=(T oValue);
+	CProperty<T>& operator-=(const CProperty<T>& oProperty);
+	operator T() const;
+private:
+	bool m_bIsSet;
+	T m_oValue;
+};
+
+struct TLineSpacing
+{
+	CProperty<ELineRule> m_eLineRule;
+	CProperty<int> m_nLine;
+	CProperty<int> m_nBefore;
+	CProperty<int> m_nAfter;
+
+	TLineSpacing& operator-=(const TLineSpacing& oLineSpacing);
+};
+
+#define CREATE_METHODS_FOR_PROPERTY(type, name)\
+	void Set##name(type oValue);\
+	bool name##IsSet() const;\
+	type Get##name() const
+
+#define CREATE_METHODS_FOR_PROPERTY_BOOL(name)\
+	void Set##name(bool oValue);\
+	bool name##IsSet() const;\
+	bool name() const
+
+class CParagraphsStyle
+{
+public:
+	CParagraphsStyle();
+	CParagraphsStyle& operator-=(const CParagraphsStyle& oParagraphStyle);
+
+	void Clear();
+	bool Empty() const;
+
+	CREATE_METHODS_FOR_PROPERTY_BOOL(KeepNext);
+	CREATE_METHODS_FOR_PROPERTY(int, Ind);
+	CREATE_METHODS_FOR_PROPERTY(EJs, Js);
+	CREATE_METHODS_FOR_PROPERTY(ETextAlignment, TextAlignment);
+	CREATE_METHODS_FOR_PROPERTY(ELineRule, SpacingLineRule);
+	CREATE_METHODS_FOR_PROPERTY(int, Spacing);
+	CREATE_METHODS_FOR_PROPERTY(int, SpacingBefore);
+	CREATE_METHODS_FOR_PROPERTY(int, SpacingAfter);
+private:
+	CProperty<bool> m_bKeepNext;
+	CProperty<int>  m_nInd;
+	CProperty<EJs>  m_eJs;
+	CProperty<ETextAlignment> m_eTextAlignment;
+	TLineSpacing    m_oSpacing;
+};
+
+struct TRFonts
+{
+	CProperty<std::wstring> m_wsAscii;
+	CProperty<std::wstring> m_wsEastAsia;
+
+	TRFonts& operator-=(const TRFonts& oRFonts);
+};
+
+enum class EUType
+{
+	Single,
+	Dash,
+	Dotted,
+	DotDash,
+	DotDotDash,
+	Double,
+	Wave,
+	WavyDouble,
+	Thick
+};
+
+struct TU
+{
+	EUType m_eVal;
+	TColor m_oColor;
+
+	bool operator!=(const TU& oU) const;
+};
+
+enum class EStrikeType
+{
+	Single,
+	Double
+};
+
+enum class EHighlightColors
+{
+	Black,
+	Blue,
+	Cyan,
+	Green,
+	Magenta,
+	Red,
+	Yellow,
+	White,
+	DarkBlue,
+	DarkCyan,
+	DarkGreen,
+	DarkMagenta,
+	DarkRed,
+	DarkYellow,
+	DarkGray,
+	LightGray
+};
+
+enum class EVerticalAlignRun
+{
+	Baseline,
+	Superscript,
+	Subscript
+};
+
+struct CRunnerStyle
+{
+public:
+	CRunnerStyle();
+	CRunnerStyle& operator-=(const CRunnerStyle& oRunnerStyle);
+
+	void Clear();
+	bool Empty() const;
+
+	CREATE_METHODS_FOR_PROPERTY(std::wstring, Ascii);
+	CREATE_METHODS_FOR_PROPERTY(std::wstring, EastAsia);
+	CREATE_METHODS_FOR_PROPERTY_BOOL(Bold);
+	CREATE_METHODS_FOR_PROPERTY_BOOL(Italic);
+	CREATE_METHODS_FOR_PROPERTY(int, Sz);
+	CREATE_METHODS_FOR_PROPERTY(TColor, Color);
+	CREATE_METHODS_FOR_PROPERTY(TU, U);
+	CREATE_METHODS_FOR_PROPERTY(EStrikeType, Strike);
+	CREATE_METHODS_FOR_PROPERTY(int, Spacing);
+	CREATE_METHODS_FOR_PROPERTY(EHighlightColors, Highlight);
+	CREATE_METHODS_FOR_PROPERTY(EVerticalAlignRun, VerticalAlign);
+private:
+	TRFonts m_oRFonts;
+	CProperty<bool> m_bBold;
+	CProperty<bool> m_bItalic;
+	CProperty<int> m_nSz;
+	CProperty<TColor> m_oColor;
+	CProperty<TU> m_oU;
+	CProperty<EStrikeType> m_eStrike;
+	CProperty<int> m_nSpacing;
+	CProperty<EHighlightColors> m_oHighlight;
+	CProperty<EVerticalAlignRun> m_eVerticalAlign;
+};
+
+class CWriterContext;
+class CStyleConverter
+{
+	std::unordered_map<std::wstring, int> m_mUsedStyleNames;
+	std::map<unsigned short, std::wstring> m_mUsedStyles;
+
+	unsigned short m_ushLastParaShapeId;
+	unsigned short m_ushLastCharShapeId;
+
+	NSStringUtils::CStringBuilder m_oStylesXml;
+
+	std::wstring GenerateUniqueID(const std::wstring& wsName);
+
+	static CParagraphsStyle GenerateParagraphStyle(const CHWPRecordParaShape& oParaShape);
+	static CRunnerStyle GenerateRunnerStyle(const CHWPRecordCharShape& oCharShape);
+
+	static void WriteParagraphsStyle(const CParagraphsStyle& oParagraphsStyle, const std::wstring& wsName, const std::wstring& wsLink, NSStringUtils::CStringBuilder& oBuilder);
+
+	static void WriteRunnerStyle(const CRunnerStyle& oRunnerStyle, const std::wstring& wsName, const std::wstring& wsLink, NSStringUtils::CStringBuilder& oBuilder);
+public:
+	CStyleConverter();
+
+	std::wstring CreateStyle(short shParaShapeId, short shParaStyleId, CWriterContext& oContext, TConversionState& oState);
+
+	static void WriteParagraphProperties(const CParagraphsStyle& oParagraphsStyle, NSStringUtils::CStringBuilder& oBuilder);
+	static void WriteRunnerProperties(const CRunnerStyle& oRunnerStyle, NSStringUtils::CStringBuilder& oBuilder);
+
+	static bool WriteDifferenceParagraphStyles(short shFirtsParaShapeId, short shSecondParaShapeId, CWriterContext& oContext, NSStringUtils::CStringBuilder& oBuilder);
+	static bool WriteDifferenceRunnerStyles(short shFirtsCharShapeId, short shSecondCharShapeId, CWriterContext& oContext, NSStringUtils::CStringBuilder& oBuilder);
+
+	unsigned short GetLastParaShapeId() const;
+	unsigned short GetLastCharShapeId() const;
+
+	bool SaveToFile(const std::wstring& wsDirectory);
+};
+
+EHighlightColors NormalizeHighlightColor(const TColor& oCurrentColor);
+}
+
+#endif // STYLECONVERTER_H