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462 lines
16 KiB
462 lines
16 KiB
//========================================================================
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//
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// GlobalParams.h
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//
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// Copyright 2001-2003 Glyph & Cog, LLC
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//
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//========================================================================
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#ifndef GLOBALPARAMS_H
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#define GLOBALPARAMS_H
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#include <aconf.h>
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#ifdef USE_GCC_PRAGMAS
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#pragma interface
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#endif
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#include <stdio.h>
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#include "gtypes.h"
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#include "CharTypes.h"
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#if MULTITHREADED
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#include "GMutex.h"
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#endif
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class GString;
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class GList;
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class GHash;
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class NameToCharCode;
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class CharCodeToUnicode;
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class CharCodeToUnicodeCache;
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class UnicodeMap;
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class UnicodeMapCache;
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class CMap;
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class CMapCache;
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struct XpdfSecurityHandler;
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class GlobalParams;
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#ifdef WIN32
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class WinFontList;
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#endif
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//------------------------------------------------------------------------
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// The global parameters object.
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extern GlobalParams *globalParams;
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//------------------------------------------------------------------------
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enum DisplayFontParamKind {
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displayFontT1,
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displayFontTT
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};
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struct DisplayFontParamT1 {
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GString *fileName;
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};
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struct DisplayFontParamTT {
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GString *fileName;
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int faceIndex;
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};
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class DisplayFontParam {
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public:
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GString *name; // font name for 8-bit fonts and named
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// CID fonts; collection name for
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// generic CID fonts
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DisplayFontParamKind kind;
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union {
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DisplayFontParamT1 t1;
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DisplayFontParamTT tt;
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};
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DisplayFontParam(GString *nameA, DisplayFontParamKind kindA);
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virtual ~DisplayFontParam();
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};
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//------------------------------------------------------------------------
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class PSFontParam {
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public:
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GString *pdfFontName; // PDF font name for 8-bit fonts and
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// named 16-bit fonts; char collection
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// name for generic 16-bit fonts
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int wMode; // writing mode (0=horiz, 1=vert) for
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// 16-bit fonts
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GString *psFontName; // PostScript font name
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GString *encoding; // encoding, for 16-bit fonts only
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PSFontParam(GString *pdfFontNameA, int wModeA,
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GString *psFontNameA, GString *encodingA);
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~PSFontParam();
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};
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//------------------------------------------------------------------------
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enum PSLevel {
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psLevel1,
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psLevel1Sep,
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psLevel2,
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psLevel2Sep,
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psLevel3,
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psLevel3Sep
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};
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//------------------------------------------------------------------------
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enum EndOfLineKind {
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eolUnix, // LF
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eolDOS, // CR+LF
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eolMac // CR
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};
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//------------------------------------------------------------------------
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enum ScreenType {
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screenUnset,
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screenDispersed,
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screenClustered,
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screenStochasticClustered
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};
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//------------------------------------------------------------------------
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class KeyBinding {
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public:
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int code; // 0x20 .. 0xfe = ASCII,
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// >=0x10000 = special keys, mouse buttons,
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// etc. (xpdfKeyCode* symbols)
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int mods; // modifiers (xpdfKeyMod* symbols, or-ed
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// together)
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int context; // context (xpdfKeyContext* symbols, or-ed
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// together)
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GList *cmds; // list of commands [GString]
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KeyBinding(int codeA, int modsA, int contextA, char *cmd0);
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KeyBinding(int codeA, int modsA, int contextA, char *cmd0, char *cmd1);
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KeyBinding(int codeA, int modsA, int contextA, GList *cmdsA);
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~KeyBinding();
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};
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#define xpdfKeyCodeTab 0x1000
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#define xpdfKeyCodeReturn 0x1001
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#define xpdfKeyCodeEnter 0x1002
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#define xpdfKeyCodeBackspace 0x1003
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#define xpdfKeyCodeInsert 0x1004
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#define xpdfKeyCodeDelete 0x1005
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#define xpdfKeyCodeHome 0x1006
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#define xpdfKeyCodeEnd 0x1007
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#define xpdfKeyCodePgUp 0x1008
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#define xpdfKeyCodePgDn 0x1009
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#define xpdfKeyCodeLeft 0x100a
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#define xpdfKeyCodeRight 0x100b
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#define xpdfKeyCodeUp 0x100c
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#define xpdfKeyCodeDown 0x100d
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#define xpdfKeyCodeF1 0x1100
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#define xpdfKeyCodeF35 0x1122
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#define xpdfKeyCodeMousePress1 0x2001
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#define xpdfKeyCodeMousePress2 0x2002
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#define xpdfKeyCodeMousePress3 0x2003
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#define xpdfKeyCodeMousePress4 0x2004
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#define xpdfKeyCodeMousePress5 0x2005
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#define xpdfKeyCodeMousePress6 0x2006
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#define xpdfKeyCodeMousePress7 0x2007
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#define xpdfKeyCodeMouseRelease1 0x2101
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#define xpdfKeyCodeMouseRelease2 0x2102
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#define xpdfKeyCodeMouseRelease3 0x2103
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#define xpdfKeyCodeMouseRelease4 0x2104
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#define xpdfKeyCodeMouseRelease5 0x2105
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#define xpdfKeyCodeMouseRelease6 0x2106
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#define xpdfKeyCodeMouseRelease7 0x2107
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#define xpdfKeyModNone 0
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#define xpdfKeyModShift (1 << 0)
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#define xpdfKeyModCtrl (1 << 1)
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#define xpdfKeyModAlt (1 << 2)
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#define xpdfKeyContextAny 0
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#define xpdfKeyContextFullScreen (1 << 0)
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#define xpdfKeyContextWindow (2 << 0)
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#define xpdfKeyContextContinuous (1 << 2)
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#define xpdfKeyContextSinglePage (2 << 2)
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#define xpdfKeyContextOverLink (1 << 4)
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#define xpdfKeyContextOffLink (2 << 4)
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#define xpdfKeyContextOutline (1 << 6)
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#define xpdfKeyContextMainWin (2 << 6)
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#define xpdfKeyContextScrLockOn (1 << 8)
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#define xpdfKeyContextScrLockOff (2 << 8)
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//------------------------------------------------------------------------
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class GlobalParams {
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public:
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// Initialize the global parameters by attempting to read a config
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// file.
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GlobalParams(char *cfgFileName);
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~GlobalParams();
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void setBaseDir(char *dir);
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void setupBaseFonts(char *dir);
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void parseLine(char *buf, GString *fileName, int line);
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//----- accessors
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CharCode getMacRomanCharCode(char *charName);
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GString *getBaseDir();
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Unicode mapNameToUnicode(char *charName);
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UnicodeMap *getResidentUnicodeMap(GString *encodingName);
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FILE *getUnicodeMapFile(GString *encodingName);
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FILE *findCMapFile(GString *collection, GString *cMapName);
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FILE *findToUnicodeFile(GString *name);
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DisplayFontParam *getDisplayFont(GString *fontName);
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DisplayFontParam *getDisplayCIDFont(GString *fontName, GString *collection);
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GString *getPSFile();
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int getPSPaperWidth();
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int getPSPaperHeight();
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void getPSImageableArea(int *llx, int *lly, int *urx, int *ury);
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GBool getPSDuplex();
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GBool getPSCrop();
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GBool getPSExpandSmaller();
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GBool getPSShrinkLarger();
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GBool getPSCenter();
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PSLevel getPSLevel();
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PSFontParam *getPSFont(GString *fontName);
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PSFontParam *getPSFont16(GString *fontName, GString *collection, int wMode);
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GBool getPSEmbedType1();
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GBool getPSEmbedTrueType();
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GBool getPSEmbedCIDPostScript();
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GBool getPSEmbedCIDTrueType();
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GBool getPSPreload();
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GBool getPSOPI();
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GBool getPSASCIIHex();
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GString *getTextEncodingName();
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EndOfLineKind getTextEOL();
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GBool getTextPageBreaks();
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GBool getTextKeepTinyChars();
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GString *findFontFile(GString *fontName, char **exts);
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GString *getInitialZoom();
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GBool getContinuousView();
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GBool getEnableFreeType();
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GBool getAntialias();
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GBool getVectorAntialias();
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GBool getStrokeAdjust();
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ScreenType getScreenType();
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int getScreenSize();
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int getScreenDotRadius();
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double getScreenGamma();
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double getScreenBlackThreshold();
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double getScreenWhiteThreshold();
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GString *getURLCommand() { return urlCommand; }
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GString *getMovieCommand() { return movieCommand; }
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GBool getMapNumericCharNames();
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GBool getMapUnknownCharNames();
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GList *getKeyBinding(int code, int mods, int context);
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GBool getPrintCommands();
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GBool getErrQuiet();
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CharCodeToUnicode *getCIDToUnicode(GString *collection);
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CharCodeToUnicode *getUnicodeToUnicode(GString *fontName);
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UnicodeMap *getUnicodeMap(GString *encodingName);
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CMap *getCMap(GString *collection, GString *cMapName);
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UnicodeMap *getTextEncoding();
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//----- functions to set parameters
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void addDisplayFont(DisplayFontParam *param);
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void setPSFile(char *file);
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GBool setPSPaperSize(char *size);
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void setPSPaperWidth(int width);
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void setPSPaperHeight(int height);
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void setPSImageableArea(int llx, int lly, int urx, int ury);
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void setPSDuplex(GBool duplex);
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void setPSCrop(GBool crop);
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void setPSExpandSmaller(GBool expand);
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void setPSShrinkLarger(GBool shrink);
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void setPSCenter(GBool center);
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void setPSLevel(PSLevel level);
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void setPSEmbedType1(GBool embed);
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void setPSEmbedTrueType(GBool embed);
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void setPSEmbedCIDPostScript(GBool embed);
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void setPSEmbedCIDTrueType(GBool embed);
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void setPSPreload(GBool preload);
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void setPSOPI(GBool opi);
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void setPSASCIIHex(GBool hex);
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void setTextEncoding(char *encodingName);
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GBool setTextEOL(char *s);
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void setTextPageBreaks(GBool pageBreaks);
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void setTextKeepTinyChars(GBool keep);
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void setInitialZoom(char *s);
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void setContinuousView(GBool cont);
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GBool setEnableFreeType(char *s);
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GBool setAntialias(char *s);
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GBool setVectorAntialias(char *s);
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void setScreenType(ScreenType t);
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void setScreenSize(int size);
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void setScreenDotRadius(int r);
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void setScreenGamma(double gamma);
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void setScreenBlackThreshold(double thresh);
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void setScreenWhiteThreshold(double thresh);
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void setMapNumericCharNames(GBool map);
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void setMapUnknownCharNames(GBool map);
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void setPrintCommands(GBool printCommandsA);
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void setErrQuiet(GBool errQuietA);
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//----- security handlers
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void addSecurityHandler(XpdfSecurityHandler *handler);
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XpdfSecurityHandler *getSecurityHandler(char *name);
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private:
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void createDefaultKeyBindings();
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void parseFile(GString *fileName, FILE *f);
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void parseNameToUnicode(GList *tokens, GString *fileName, int line);
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void parseCIDToUnicode(GList *tokens, GString *fileName, int line);
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void parseUnicodeToUnicode(GList *tokens, GString *fileName, int line);
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void parseUnicodeMap(GList *tokens, GString *fileName, int line);
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void parseCMapDir(GList *tokens, GString *fileName, int line);
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void parseToUnicodeDir(GList *tokens, GString *fileName, int line);
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void parseDisplayFont(GList *tokens, GHash *fontHash,
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DisplayFontParamKind kind,
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GString *fileName, int line);
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void parsePSFile(GList *tokens, GString *fileName, int line);
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void parsePSPaperSize(GList *tokens, GString *fileName, int line);
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void parsePSImageableArea(GList *tokens, GString *fileName, int line);
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void parsePSLevel(GList *tokens, GString *fileName, int line);
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void parsePSFont(GList *tokens, GString *fileName, int line);
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void parsePSFont16(char *cmdName, GList *fontList,
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GList *tokens, GString *fileName, int line);
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void parseTextEncoding(GList *tokens, GString *fileName, int line);
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void parseTextEOL(GList *tokens, GString *fileName, int line);
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void parseFontDir(GList *tokens, GString *fileName, int line);
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void parseInitialZoom(GList *tokens, GString *fileName, int line);
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void parseScreenType(GList *tokens, GString *fileName, int line);
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void parseBind(GList *tokens, GString *fileName, int line);
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void parseUnbind(GList *tokens, GString *fileName, int line);
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GBool parseKey(GString *modKeyStr, GString *contextStr,
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int *code, int *mods, int *context,
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char *cmdName,
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GList *tokens, GString *fileName, int line);
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void parseCommand(char *cmdName, GString **val,
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GList *tokens, GString *fileName, int line);
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void parseYesNo(char *cmdName, GBool *flag,
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GList *tokens, GString *fileName, int line);
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GBool parseYesNo2(char *token, GBool *flag);
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void parseInteger(char *cmdName, int *val,
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GList *tokens, GString *fileName, int line);
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void parseFloat(char *cmdName, double *val,
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GList *tokens, GString *fileName, int line);
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UnicodeMap *getUnicodeMap2(GString *encodingName);
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#ifdef ENABLE_PLUGINS
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GBool loadPlugin(char *type, char *name);
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#endif
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//----- static tables
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NameToCharCode * // mapping from char name to
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macRomanReverseMap; // MacRomanEncoding index
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//----- user-modifiable settings
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GString *baseDir; // base directory - for plugins, etc.
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NameToCharCode * // mapping from char name to Unicode
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nameToUnicode;
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GHash *cidToUnicodes; // files for mappings from char collections
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// to Unicode, indexed by collection name
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// [GString]
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GHash *unicodeToUnicodes; // files for Unicode-to-Unicode mappings,
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// indexed by font name pattern [GString]
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GHash *residentUnicodeMaps; // mappings from Unicode to char codes,
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// indexed by encoding name [UnicodeMap]
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GHash *unicodeMaps; // files for mappings from Unicode to char
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// codes, indexed by encoding name [GString]
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GHash *cMapDirs; // list of CMap dirs, indexed by collection
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// name [GList[GString]]
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GList *toUnicodeDirs; // list of ToUnicode CMap dirs [GString]
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GHash *displayFonts; // display font info, indexed by font name
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// [DisplayFontParam]
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#ifdef WIN32
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WinFontList *winFontList; // system TrueType fonts
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#endif
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GHash *displayCIDFonts; // display CID font info, indexed by
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// collection [DisplayFontParam]
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GHash *displayNamedCIDFonts; // display CID font info, indexed by
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// font name [DisplayFontParam]
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GString *psFile; // PostScript file or command (for xpdf)
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int psPaperWidth; // paper size, in PostScript points, for
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int psPaperHeight; // PostScript output
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int psImageableLLX, // imageable area, in PostScript points,
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psImageableLLY, // for PostScript output
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psImageableURX,
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psImageableURY;
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GBool psCrop; // crop PS output to CropBox
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GBool psExpandSmaller; // expand smaller pages to fill paper
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GBool psShrinkLarger; // shrink larger pages to fit paper
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GBool psCenter; // center pages on the paper
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GBool psDuplex; // enable duplexing in PostScript?
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PSLevel psLevel; // PostScript level to generate
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GHash *psFonts; // PostScript font info, indexed by PDF
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// font name [PSFontParam]
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GList *psNamedFonts16; // named 16-bit fonts [PSFontParam]
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GList *psFonts16; // generic 16-bit fonts [PSFontParam]
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GBool psEmbedType1; // embed Type 1 fonts?
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GBool psEmbedTrueType; // embed TrueType fonts?
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GBool psEmbedCIDPostScript; // embed CID PostScript fonts?
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GBool psEmbedCIDTrueType; // embed CID TrueType fonts?
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GBool psPreload; // preload PostScript images and forms into
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// memory
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GBool psOPI; // generate PostScript OPI comments?
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GBool psASCIIHex; // use ASCIIHex instead of ASCII85?
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GString *textEncoding; // encoding (unicodeMap) to use for text
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// output
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EndOfLineKind textEOL; // type of EOL marker to use for text
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// output
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GBool textPageBreaks; // insert end-of-page markers?
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GBool textKeepTinyChars; // keep all characters in text output
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GList *fontDirs; // list of font dirs [GString]
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GString *initialZoom; // initial zoom level
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GBool continuousView; // continuous view mode
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GBool enableFreeType; // FreeType enable flag
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GBool antialias; // font anti-aliasing enable flag
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GBool vectorAntialias; // vector anti-aliasing enable flag
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GBool strokeAdjust; // stroke adjustment enable flag
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ScreenType screenType; // halftone screen type
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int screenSize; // screen matrix size
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int screenDotRadius; // screen dot radius
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double screenGamma; // screen gamma correction
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double screenBlackThreshold; // screen black clamping threshold
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double screenWhiteThreshold; // screen white clamping threshold
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GString *urlCommand; // command executed for URL links
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GString *movieCommand; // command executed for movie annotations
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GBool mapNumericCharNames; // map numeric char names (from font subsets)?
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GBool mapUnknownCharNames; // map unknown char names?
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GList *keyBindings; // key & mouse button bindings [KeyBinding]
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GBool printCommands; // print the drawing commands
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GBool errQuiet; // suppress error messages?
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CharCodeToUnicodeCache *cidToUnicodeCache;
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CharCodeToUnicodeCache *unicodeToUnicodeCache;
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UnicodeMapCache *unicodeMapCache;
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CMapCache *cMapCache;
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#ifdef ENABLE_PLUGINS
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GList *plugins; // list of plugins [Plugin]
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GList *securityHandlers; // list of loaded security handlers
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// [XpdfSecurityHandler]
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#endif
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#if MULTITHREADED
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GMutex mutex;
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GMutex unicodeMapCacheMutex;
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GMutex cMapCacheMutex;
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#endif
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};
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#endif
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