summaryrefslogtreecommitdiff
path: root/src/lib/VSDXCollector.h
blob: 99764d79b11db012f176672c1cd46bdac590f508 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
/* libvisio
 * Version: MPL 1.1 / GPLv2+ / LGPLv2+
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License or as specified alternatively below. You may obtain a copy of
 * the License at http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * Major Contributor(s):
 * Copyright (C) 2011 Fridrich Strba <fridrich.strba@bluewin.ch>
 * Copyright (C) 2011 Eilidh McAdam <tibbylickle@gmail.com>
 *
 *
 * All Rights Reserved.
 *
 * For minor contributions see the git repository.
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPLv2+"), or
 * the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
 * in which case the provisions of the GPLv2+ or the LGPLv2+ are applicable
 * instead of those above.
 */

#ifndef VSDXCOLLECTOR_H
#define VSDXCOLLECTOR_H

#include <vector>
#include "VSDXParser.h"

namespace libvisio {

class VSDXCollector
{
public:
  VSDXCollector();
  virtual ~VSDXCollector() {}

  virtual void collectEllipticalArcTo(unsigned id, unsigned level, double x3, double y3, double x2, double y2, double angle, double ecc) = 0;
  virtual void collectForeignData(unsigned id, unsigned level, const WPXBinaryData &binaryData) = 0;
  virtual void collectEllipse(unsigned id, unsigned level, double cx, double cy, double xleft, double yleft, double xtop, double ytop) = 0;
  virtual void collectLine(unsigned id, unsigned level, double strokeWidth, Colour c, unsigned linePattern, unsigned lineCap) = 0;
  virtual void collectFillAndShadow(unsigned id, unsigned level, unsigned colourIndexFG, unsigned colourIndexBG, unsigned fillPattern, unsigned fillFGTransparency, unsigned fillBGTransparency, unsigned shadowPattern, Colour shfgc, double shadowOffsetX, double shadowOffsetY) = 0;
  virtual void collectFillAndShadow(unsigned id, unsigned level, unsigned colourIndexFG, unsigned colourIndexBG, unsigned fillPattern, unsigned fillFGTransparency, unsigned fillBGTransparency, unsigned shadowPattern, Colour shfgc) = 0;
  virtual void collectGeomList(unsigned id, unsigned level) = 0;
  virtual void collectGeometry(unsigned id, unsigned level, unsigned geomFlags) = 0;
  virtual void collectMoveTo(unsigned id, unsigned level, double x, double y) = 0;
  virtual void collectLineTo(unsigned id, unsigned level, double x, double y) = 0;
  virtual void collectArcTo(unsigned id, unsigned level, double x2, double y2, double bow) = 0;
  virtual void collectNURBSTo(unsigned id, unsigned level, double x2, double y2, unsigned xType, unsigned yType, unsigned degree, std::vector<std::pair<double, double> > controlPoints, std::vector<double> knotVector, std::vector<double> weights) = 0;
  virtual void collectNURBSTo(unsigned id, unsigned level, double x2, double y2, double knot, double knotPrev, double weight, double weightPrev, unsigned dataID) = 0;
  virtual void collectPolylineTo(unsigned id , unsigned level, double x, double y, unsigned xType, unsigned yType, std::vector<std::pair<double, double> > &points) = 0;
  virtual void collectPolylineTo(unsigned id , unsigned level, double x, double y, unsigned dataID) = 0;
  virtual void collectShapeData(unsigned id, unsigned level, unsigned xType, unsigned yType, unsigned degree, double lastKnot, std::vector<std::pair<double, double> > controlPoints, std::vector<double> knotVector, std::vector<double> weights) = 0;
  virtual void collectShapeData(unsigned id, unsigned level, unsigned xType, unsigned yType, std::vector<std::pair<double, double> > points) = 0;
  virtual void collectXFormData(unsigned id, unsigned level, const XForm &xform) = 0;
  virtual void collectTxtXForm(unsigned id, unsigned level, const XForm &txtxform) = 0;
  virtual void collectShapeId(unsigned id, unsigned level, unsigned shapeId) = 0;
  virtual void collectShapeList(unsigned id, unsigned level) = 0;
  virtual void collectForeignDataType(unsigned id, unsigned level, unsigned foreignType, unsigned foreignFormat) = 0;
  virtual void collectPageProps(unsigned id, unsigned level, double pageWidth, double pageHeight, double shadowOffsetX, double shadowOffsetY) = 0;
  virtual void collectPage(unsigned id, unsigned level, unsigned backgroundPageID, unsigned currentPageID) = 0;
  virtual void collectShape(unsigned id, unsigned level, unsigned masterPage, unsigned masterShape, unsigned lineStyle, unsigned fillStyle, unsigned textStyle) = 0;

  virtual void collectUnhandledChunk(unsigned id, unsigned level) = 0;

  virtual void collectColours(const std::vector<Colour> &colours) = 0;
  virtual void collectFont(unsigned short fontID, const std::vector<unsigned char> &textStream, TextFormat format) = 0;
  virtual void collectCharList(unsigned id, unsigned level) = 0;
  virtual void collectText(unsigned id, unsigned level, const std::vector<unsigned char> &textStream, TextFormat format) = 0;
  virtual void collectCharFormat(unsigned id , unsigned level, unsigned charCount, unsigned short fontID, Colour fontColour, unsigned langId, double fontSize, bool bold, bool italic, bool underline, WPXString fontFace) = 0;

  // Style collectors
  virtual void collectStyleSheet(unsigned id, unsigned level, unsigned parentLineStyle, unsigned parentFillStyle, unsigned parentTextStyle) = 0;
  virtual void collectLineStyle(unsigned id, unsigned level, double strokeWidth, Colour c, unsigned linePattern, unsigned lineCap) = 0;
  virtual void collectFillStyle(unsigned id, unsigned level, unsigned colourIndexFG, unsigned colourIndexBG, unsigned fillPattern, unsigned fillFGTransparency, unsigned fillBGTransparency, unsigned shadowPattern, Colour shfgc, double shadowOffsetX, double shadowOffsetY) = 0;
  virtual void collectFillStyle(unsigned id, unsigned level, unsigned colourIndexFG, unsigned colourIndexBG, unsigned fillPattern, unsigned fillFGTransparency, unsigned fillBGTransparency, unsigned shadowPattern, Colour shfgc) = 0;
  virtual void collectCharIXStyle(unsigned id , unsigned level, unsigned charCount, unsigned short fontID, Colour fontColour, unsigned langId, double fontSize, bool bold, bool italic, bool underline, WPXString fontFace) = 0;

  // Temporary hack
  virtual void startPage() = 0;
  virtual void endPage() = 0;
  virtual void endPages() = 0;

protected:
  const ::WPXString getColourString(const Colour& c) const;

private:
  VSDXCollector(const VSDXCollector&);
  VSDXCollector& operator=(const VSDXCollector&);
};

} // namespace libvisio

#endif /* VSDXCOLLECTOR_H */