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Diffstat (limited to 'sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.hxx')
| -rw-r--r-- | sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.hxx | 299 |
1 files changed, 299 insertions, 0 deletions
diff --git a/sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.hxx b/sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.hxx new file mode 100644 index 000000000000..2a35fb7faaae --- /dev/null +++ b/sdext/source/pdfimport/xpdfwrapper/pdfioutdev_gpl.hxx @@ -0,0 +1,299 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * OpenOffice.org - a multi-platform office productivity suite + * + * The Contents of this file are made available subject to + * the terms of GNU General Public License Version 2. + * + * + * GNU General Public License, version 2 + * ============================================= + * Copyright 2005 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this program; if not, write to the Free + * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + ************************************************************************/ + +#ifndef INCLUDED_PDFI_OUTDEV_HXX +#define INCLUDED_PDFI_OUTDEV_HXX + +#if defined __GNUC__ +#pragma GCC system_header +#elif defined __SUNPRO_CC +#pragma disable_warn +#elif defined _MSC_VER +#pragma warning(push, 1) +#endif + +#include "GfxState.h" +#include "GfxFont.h" +#include "UnicodeMap.h" +#include "Link.h" +#include "Object.h" +#include "OutputDev.h" +#ifndef SYSTEM_POPPLER +# include "parseargs.h" +#endif +#include "GlobalParams.h" +#include "PDFDoc.h" + +#if defined __SUNPRO_CC +#pragma enable_warn +#elif defined _MSC_VER +#pragma warning(pop) +#endif + +#include <boost/unordered_map.hpp> +#include <vector> + +class GfxPath; +class GfxFont; +class PDFDoc; +#ifndef SYSTEM_POPPLER +#define POPPLER_CHECK_VERSION(major,minor,micro) (0) +typedef GString GooString; +#else +#include <glib/poppler-features.h> +#endif + +namespace pdfi +{ + struct FontAttributes + { + FontAttributes( const GooString& familyName_, + bool isEmbedded_, + bool isBold_, + bool isItalic_, + bool isUnderline_, + double size_ ) : + familyName(), + isEmbedded(isEmbedded_), + isBold(isBold_), + isItalic(isItalic_), + isUnderline(isUnderline_), + size(size_) + { + familyName.append(const_cast<GooString*>(&familyName_)); + } + + FontAttributes() : + familyName(), + isEmbedded(false), + isBold(false), + isItalic(false), + isUnderline(false), + size(0.0) + {} + + // xdpf goo stuff is so totally borked... + // ...need to hand-code assignment + FontAttributes( const FontAttributes& rSrc ) : + familyName(), + isEmbedded(rSrc.isEmbedded), + isBold(rSrc.isBold), + isItalic(rSrc.isItalic), + isUnderline(rSrc.isUnderline), + size(rSrc.size) + { + familyName.append(const_cast<GooString*>(&rSrc.familyName)); + } + + FontAttributes& operator=( const FontAttributes& rSrc ) + { + familyName.clear(); + familyName.append(const_cast<GooString*>(&rSrc.familyName)); + + isEmbedded = rSrc.isEmbedded; + isBold = rSrc.isBold; + isItalic = rSrc.isItalic; + isUnderline = rSrc.isUnderline; + size = rSrc.size; + + return *this; + } + + bool operator==(const FontAttributes& rFont) const + { + return const_cast<GooString*>(&familyName)->cmp( + const_cast<GooString*>(&rFont.familyName))==0 && + isEmbedded == rFont.isEmbedded && + isBold == rFont.isBold && + isItalic == rFont.isItalic && + isUnderline == rFont.isUnderline && + size == rFont.size; + } + + GooString familyName; + bool isEmbedded; + bool isBold; + bool isItalic; + bool isUnderline; + double size; + }; + + class PDFOutDev : public OutputDev + { + // not owned by this class + PDFDoc* m_pDoc; + mutable boost::unordered_map< long long, + FontAttributes > m_aFontMap; + UnicodeMap* m_pUtf8Map; + + int parseFont( long long nNewId, GfxFont* pFont, GfxState* state ) const; + void writeFontFile( GfxFont* gfxFont ) const; + void printPath( GfxPath* pPath ) const; + + public: + explicit PDFOutDev( PDFDoc* pDoc ); + + //----- get info about output device + + // Does this device use upside-down coordinates? + // (Upside-down means (0,0) is the top left corner of the page.) + virtual GBool upsideDown() { return gTrue; } + + // Does this device use drawChar() or drawString()? + virtual GBool useDrawChar() { return gTrue; } + + // Does this device use beginType3Char/endType3Char? Otherwise, + // text in Type 3 fonts will be drawn with drawChar/drawString. + virtual GBool interpretType3Chars() { return gFalse; } + + // Does this device need non-text content? + virtual GBool needNonText() { return gTrue; } + + //----- initialization and control + + // Set default transform matrix. + virtual void setDefaultCTM(double *ctm); + + // Start a page. + virtual void startPage(int pageNum, GfxState *state); + + // End a page. + virtual void endPage(); + + // Dump page contents to display. + // virtual void dump() {} + + //----- coordinate conversion + + // Convert between device and user coordinates. + // virtual void cvtDevToUser(double dx, double dy, double *ux, double *uy); + // virtual void cvtUserToDev(double ux, double uy, int *dx, int *dy); + + #if POPPLER_CHECK_VERSION(0, 17, 0) + virtual void processLink(AnnotLink *link, Catalog *catalog); + #else + //----- link borders + virtual void processLink(Link *link, Catalog *catalog); + #endif + + //----- save/restore graphics state + virtual void saveState(GfxState *state); + virtual void restoreState(GfxState *state); + + //----- update graphics state + // virtual void updateAll(GfxState *state); + virtual void updateCTM(GfxState *state, double m11, double m12, + double m21, double m22, double m31, double m32); + virtual void updateLineDash(GfxState *state); + virtual void updateFlatness(GfxState *state); + virtual void updateLineJoin(GfxState *state); + virtual void updateLineCap(GfxState *state); + virtual void updateMiterLimit(GfxState *state); + virtual void updateLineWidth(GfxState *state); + virtual void updateFillColor(GfxState *state); + virtual void updateStrokeColor(GfxState *state); + virtual void updateFillOpacity(GfxState *state); + virtual void updateStrokeOpacity(GfxState *state); + virtual void updateBlendMode(GfxState *state); + + //----- update text state + virtual void updateFont(GfxState *state); + // virtual void updateTextMat(GfxState *state); + // virtual void updateCharSpace(GfxState *state) {} + virtual void updateRender(GfxState *state); + // virtual void updateRise(GfxState *state) {} + // virtual void updateWordSpace(GfxState *state) {} + // virtual void updateHorizScaling(GfxState *state) {} + // virtual void updateTextPos(GfxState *state) {} + // virtual void updateTextShift(GfxState *state, double shift) {} + + //----- path painting + virtual void stroke(GfxState *state); + virtual void fill(GfxState *state); + virtual void eoFill(GfxState *state); + + //----- path clipping + virtual void clip(GfxState *state); + virtual void eoClip(GfxState *state); + + //----- text drawing + virtual void drawChar(GfxState *state, double x, double y, + double dx, double dy, + double originX, double originY, + CharCode code, int nBytes, Unicode *u, int uLen); + virtual void drawString(GfxState *state, GooString *s); + virtual void endTextObject(GfxState *state); + + //----- image drawing + virtual void drawImageMask(GfxState *state, Object *ref, Stream *str, + int width, int height, GBool invert, + GBool inlineImg); + virtual void drawImage(GfxState *state, Object *ref, Stream *str, + int width, int height, GfxImageColorMap *colorMap, + int *maskColors, GBool inlineImg); + virtual void drawMaskedImage(GfxState *state, Object *ref, Stream *str, + int width, int height, + GfxImageColorMap *colorMap, + Stream *maskStr, int maskWidth, int maskHeight, + GBool maskInvert); + virtual void drawSoftMaskedImage(GfxState *state, Object *ref, Stream *str, + int width, int height, + GfxImageColorMap *colorMap, + Stream *maskStr, + int maskWidth, int maskHeight, + GfxImageColorMap *maskColorMap); + + //----- OPI functions + // virtual void opiBegin(GfxState *state, Dict *opiDict); + // virtual void opiEnd(GfxState *state, Dict *opiDict); + + //----- Type 3 font operators + // virtual void type3D0(GfxState *state, double wx, double wy) {} + // virtual void type3D1(GfxState *state, double wx, double wy, + // double llx, double lly, double urx, double ury) {} + + //----- PostScript XObjects + // virtual void psXObject(Stream *psStream, Stream *level1Stream) {} + + void setPageNum( int nNumPages ); + }; +} + +extern FILE* g_binary_out; + +// note: if you ever hcange Output_t, please keep in mind that the current code +// relies on it being of 8 bit size +typedef char Output_t; +typedef std::vector< Output_t > OutputBuffer; + +#endif /* INCLUDED_PDFI_OUTDEV_HXX */ + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |