/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* This file is part of the libmspub project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#ifndef INCLUDED_MSPUBCOLLECTOR_H
#define INCLUDED_MSPUBCOLLECTOR_H
#include <list>
#include <map>
#include <set>
#include <utility>
#include <vector>
#include <librevenge/librevenge.h>
#include "BorderArtInfo.h"
#include "ColorReference.h"
#include "EmbeddedFontInfo.h"
#include "MSPUBTypes.h"
#include "PolygonUtils.h"
#include "ShapeInfo.h"
#include "ShapeType.h"
#include "VerticalAlign.h"
namespace libmspub
{
class Fill;
class ShapeGroupElement;
class VectorTransformation2D;
struct Arrow;
struct Coordinate;
struct Dash;
struct Line;
struct Shadow;
struct TableInfo;
class MSPUBCollector
{
friend class Fill;
friend class ImgFill;
friend class SolidFill;
friend class GradientFill;
friend class PatternFill;
public:
typedef std::list<ContentChunkReference>::const_iterator ccr_iterator_t;
MSPUBCollector(librevenge::RVNGDrawingInterface *painter);
virtual ~MSPUBCollector();
// collector functions
void collectMetaData(const librevenge::RVNGPropertyList &metaData);
bool addPage(unsigned seqNum);
bool addTextString(const std::vector<TextParagraph> &str, unsigned id);
void addTextShape(unsigned stringId, unsigned seqNum);
bool addImage(unsigned index, ImgType type, librevenge::RVNGBinaryData img);
void setBorderImageOffset(unsigned index, unsigned offset);
librevenge::RVNGBinaryData *addBorderImage(ImgType type, unsigned borderArtIndex);
void setShapePage(unsigned seqNum, unsigned pageSeqNum);
void setNextPage(unsigned seqNum);
void setShapeType(unsigned seqNum, ShapeType type);
void setShapeCropType(unsigned seqNum, ShapeType cropType);
void setShapePictureRecolor(unsigned seqNum, const ColorReference &recolor);
void setShapePictureBrightness(unsigned seqNum, int brightness);
void setShapePictureContrast(unsigned seqNum, int contrast);
void setShapeTableInfo(unsigned seqNum, const TableInfo &ti);
void setShapeBorderImageId(unsigned seqNum, unsigned borderImageId);
void setShapeCoordinatesInEmu(unsigned seqNum, int xs, int ys, int xe, int ye);
void setShapeImgIndex(unsigned seqNum, unsigned index);
void setShapeFill(unsigned seqNum, std::shared_ptr<Fill> fill, bool skipIfNotBg);
void setShapeDash(unsigned seqNum, const Dash &dash);
void setAdjustValue(unsigned seqNum, unsigned index, int adjust);
void setShapeRotation(unsigned seqNum, double rotation);
void setShapeFlip(unsigned, bool, bool);
void setShapeMargins(unsigned seqNum, unsigned left, unsigned top, unsigned right, unsigned bottom);
void setShapeBorderPosition(unsigned seqNum, BorderPosition pos);
void setShapeCoordinatesRotated90(unsigned seqNum);
void setShapeCustomPath(unsigned seqNum,
const DynamicCustomShape &shape);
void setShapeClipPath(unsigned seqNum, const std::vector<libmspub::Vertex> &clip);
void setShapeVerticalTextAlign(unsigned seqNum, VerticalAlign va);
void designateMasterPage(unsigned seqNum);
void setMasterPage(unsigned pageSeqNum, unsigned masterSeqNum);
void setShapeStretchBorderArt(unsigned seqNum);
void setShapeShadow(unsigned seqNum, const Shadow &shadow);
// Microsoft "Embedded OpenType" ... need to figure out how to convert
// this to a sane format and how to get LibreOffice to understand embedded fonts.
void addEOTFont(const librevenge::RVNGString &name, const librevenge::RVNGBinaryData &data);
void beginGroup();
bool endGroup();
void setShapeLineBackColor(unsigned seqNum, ColorReference backColor);
void addShapeLine(unsigned seqNum, Line line);
void setShapeOrder(unsigned seqNum);
void setPageBgShape(unsigned pageSeqNum, unsigned seqNum);
void setWidthInEmu(unsigned long);
void setHeightInEmu(unsigned long);
void setShapeNumColumns(unsigned seqNum, unsigned numColumns);
void setShapeColumnSpacing(unsigned seqNum, unsigned spacing);
void setShapeBeginArrow(unsigned seqNum, const Arrow &arrow);
void setShapeEndArrow(unsigned seqNum, const Arrow &arrow);
void addTextColor(ColorReference c);
void addFont(std::vector<unsigned char> name);
void addDefaultCharacterStyle(const CharacterStyle &style);
void addDefaultParagraphStyle(const ParagraphStyle &style);
void addPaletteColor(Color);
bool setCurrentGroupSeqNum(unsigned seqNum);
void useEncodingHeuristic();
void setTableCellTextEnds(unsigned textId, const std::vector<unsigned> &ends);
void setTextStringOffset(unsigned textId, unsigned offset);
bool go();
bool hasPage(unsigned seqNum) const;
private:
struct PageInfo
{
std::vector<std::shared_ptr<ShapeGroupElement>> m_shapeGroupsOrdered;
PageInfo() : m_shapeGroupsOrdered() { }
};
MSPUBCollector(const MSPUBCollector &);
MSPUBCollector &operator=(const MSPUBCollector &);
librevenge::RVNGDrawingInterface *m_painter;
std::list<ContentChunkReference> m_contentChunkReferences;
double m_width, m_height;
bool m_widthSet, m_heightSet;
unsigned short m_numPages;
std::map<unsigned, std::vector<TextParagraph> > m_textStringsById;
std::map<unsigned, PageInfo> m_pagesBySeqNum;
std::vector<std::pair<ImgType, librevenge::RVNGBinaryData> > m_images;
std::vector<BorderArtInfo> m_borderImages;
std::vector<ColorReference> m_textColors;
std::vector<std::vector<unsigned char> > m_fonts;
std::vector<CharacterStyle> m_defaultCharStyles;
std::vector<ParagraphStyle> m_defaultParaStyles;
std::map<unsigned, ShapeType> m_shapeTypesBySeqNum;
std::vector<Color> m_paletteColors;
std::vector<unsigned> m_shapeSeqNumsOrdered;
std::map<unsigned, unsigned> m_pageSeqNumsByShapeSeqNum;
std::map<unsigned, unsigned> m_bgShapeSeqNumsByPageSeqNum;
std::set<unsigned> m_skipIfNotBgSeqNums;
std::shared_ptr<ShapeGroupElement> m_currentShapeGroup;
std::vector<std::shared_ptr<ShapeGroupElement>> m_topLevelShapes;
std::map<unsigned, std::shared_ptr<ShapeGroupElement>> m_groupsBySeqNum;
std::list<EmbeddedFontInfo> m_embeddedFonts;
std::map<unsigned, ShapeInfo> m_shapeInfosBySeqNum;
std::set<unsigned> m_masterPages;
std::set<unsigned> m_shapesWithCoordinatesRotated90;
std::map<unsigned, unsigned> m_masterPagesByPageSeqNum;
std::map<unsigned, std::vector<unsigned> > m_tableCellTextEndsByTextId;
std::map<unsigned, unsigned> m_stringOffsetsByTextId;
mutable std::vector<bool> m_calculationValuesSeen;
std::vector<unsigned> m_pageSeqNumsOrdered;
bool m_encodingHeuristic;
std::vector<unsigned char> m_allText;
mutable boost::optional<const char *> m_calculatedEncoding;
librevenge::RVNGPropertyList m_metaData;
// helper functions
std::vector<int> getShapeAdjustValues(const ShapeInfo &info) const;
boost::optional<unsigned> getMasterPageSeqNum(unsigned pageSeqNum) const;
void setRectCoordProps(Coordinate, librevenge::RVNGPropertyList *) const;
boost::optional<std::vector<libmspub::TextParagraph> > getShapeText(const ShapeInfo &info) const;
void setupShapeStructures(ShapeGroupElement &elt);
void addBlackToPaletteIfNecessary();
void assignShapesToPages();
void writePage(unsigned pageSeqNum) const;
void writePageShapes(unsigned pageSeqNum) const;
void writePageBackground(unsigned pageSeqNum) const;
void writeImage(double x, double y, double height, double width,
ImgType type, const librevenge::RVNGBinaryData &blob,
boost::optional<Color> oneBitColor) const;
bool pageIsMaster(unsigned pageSeqNum) const;
std::function<void(void)> paintShape(const ShapeInfo &info, const Coordinate &relativeTo, const VectorTransformation2D &foldedTransform, bool isGroup, const VectorTransformation2D &thisTransform) const;
double getCalculationValue(const ShapeInfo &info, unsigned index, bool recursiveEntry, const std::vector<int> &adjustValues) const;
librevenge::RVNGPropertyList getCharStyleProps(const CharacterStyle &, boost::optional<unsigned> defaultCharStyleIndex) const;
librevenge::RVNGPropertyList getParaStyleProps(const ParagraphStyle &, boost::optional<unsigned> defaultParaStyleIndex) const;
double getSpecialValue(const ShapeInfo &info, const CustomShape &shape, int arg, const std::vector<int> &adjustValues) const;
void ponderStringEncoding(const std::vector<TextParagraph> &str);
const char *getCalculatedEncoding() const;
public:
static librevenge::RVNGString getColorString(const Color &);
};
} // namespace libmspub
#endif /* INCLUDED_MSPUBCOLLECTOR_H */
/* vim:set shiftwidth=2 softtabstop=2 expandtab: */