| //======================================================================== |
| // |
| // This file comes from pdftohtml project |
| // http://pdftohtml.sourceforge.net |
| // |
| // Copyright from: |
| // Gueorgui Ovtcharov |
| // Rainer Dorsch <http://www.ra.informatik.uni-stuttgart.de/~rainer/> |
| // Mikhail Kruk <meshko@cs.brandeis.edu> |
| // |
| //======================================================================== |
| |
| //======================================================================== |
| // |
| // Modified under the Poppler project - http://poppler.freedesktop.org |
| // |
| // All changes made under the Poppler project to this file are licensed |
| // under GPL version 2 or later |
| // |
| // Copyright (C) 2010 OSSD CDAC Mumbai by Leena Chourey (leenac@cdacmumbai.in) and Onkar Potdar (onkar@cdacmumbai.in) |
| // Copyright (C) 2010, 2012, 2017, 2018, 2020 Albert Astals Cid <aacid@kde.org> |
| // Copyright (C) 2011 Steven Murdoch <Steven.Murdoch@cl.cam.ac.uk> |
| // Copyright (C) 2011 Joshua Richardson <jric@chegg.com> |
| // Copyright (C) 2012 Igor Slepchin <igor.slepchin@gmail.com> |
| // Copyright (C) 2018 Adam Reichold <adam.reichold@t-online.de> |
| // Copyright (C) 2020 Eddie Kohler <ekohler@gmail.com> |
| // Copyright (C) 2022 Oliver Sander <oliver.sander@tu-dresden.de> |
| // Copyright (C) 2024 g10 Code GmbH, Author: Sune Stolborg Vuorela <sune@vuorela.dk> |
| // |
| // To see a description of the changes please see the Changelog file that |
| // came with your tarball or type make ChangeLog if you are building from git |
| // |
| //======================================================================== |
| |
| #ifndef _HTML_FONTS_H |
| #define _HTML_FONTS_H |
| #include "goo/GooString.h" |
| #include "GfxState.h" |
| #include "CharTypes.h" |
| #include <vector> |
| |
| class HtmlFontColor |
| { |
| private: |
| unsigned int r; |
| unsigned int g; |
| unsigned int b; |
| unsigned int opacity; |
| bool Ok(unsigned int xcol) { return xcol <= 255; } |
| GooString *convtoX(unsigned int xcol) const; |
| |
| public: |
| HtmlFontColor() : r(0), g(0), b(0), opacity(255) { } |
| HtmlFontColor(GfxRGB rgb, double opacity); |
| HtmlFontColor(const HtmlFontColor &x) |
| { |
| r = x.r; |
| g = x.g; |
| b = x.b; |
| opacity = x.opacity; |
| } |
| HtmlFontColor &operator=(const HtmlFontColor &x) |
| { |
| r = x.r; |
| g = x.g; |
| b = x.b; |
| opacity = x.opacity; |
| return *this; |
| } |
| ~HtmlFontColor() {}; |
| GooString *toString() const; |
| double getOpacity() const { return opacity / 255.0; } |
| bool isEqual(const HtmlFontColor &col) const { return ((r == col.r) && (g == col.g) && (b == col.b) && (opacity == col.opacity)); } |
| }; |
| |
| class HtmlFont |
| { |
| private: |
| int size; |
| int lineSize; |
| bool italic; |
| bool bold; |
| bool rotOrSkewed; |
| std::string familyName; |
| GooString *FontName; |
| HtmlFontColor color; |
| double rotSkewMat[4]; // only four values needed for rotation and skew |
| public: |
| HtmlFont(const GfxFont &font, int _size, GfxRGB rgb, double opacity); |
| HtmlFont(const HtmlFont &x); |
| HtmlFont &operator=(const HtmlFont &x); |
| HtmlFontColor getColor() const { return color; } |
| ~HtmlFont(); |
| GooString *getFullName(); |
| bool isItalic() const { return italic; } |
| bool isBold() const { return bold; } |
| bool isRotOrSkewed() const { return rotOrSkewed; } |
| int getSize() const { return size; } |
| int getLineSize() const { return lineSize; } |
| void setLineSize(int _lineSize) { lineSize = _lineSize; } |
| void setRotMat(const double *const mat) |
| { |
| rotOrSkewed = true; |
| memcpy(rotSkewMat, mat, sizeof(rotSkewMat)); |
| } |
| const double *getRotMat() const { return rotSkewMat; } |
| GooString *getFontName(); |
| static std::unique_ptr<GooString> HtmlFilter(const Unicode *u, int uLen); // char* s); |
| bool isEqual(const HtmlFont &x) const; |
| bool isEqualIgnoreBold(const HtmlFont &x) const; |
| void print() const { printf("font: %s (%s) %d %s%s\n", FontName->c_str(), familyName.c_str(), size, bold ? "bold " : "", italic ? "italic " : ""); }; |
| }; |
| |
| class HtmlFontAccu |
| { |
| private: |
| std::vector<HtmlFont> accu; |
| |
| public: |
| HtmlFontAccu(); |
| ~HtmlFontAccu(); |
| HtmlFontAccu(const HtmlFontAccu &) = delete; |
| HtmlFontAccu &operator=(const HtmlFontAccu &) = delete; |
| int AddFont(const HtmlFont &font); |
| const HtmlFont *Get(int i) const { return &accu[i]; } |
| GooString *CSStyle(int i, int j = 0); |
| int size() const { return accu.size(); } |
| }; |
| #endif |