ansilove

ANSI and ASCII art to PNG converter in C
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commit fa409bdba8b29af82f8cd28fcf16b89b5b5074f1
parent 5f5c55ff356a5b718ed48a226c794719e3a245f9
Author: ByteProject <stefan.vogt@byteproject.net>
Date:   Mon, 26 Dec 2011 22:10:23 +0100

headers / includes for libgd

Diffstat:
Alib/MacOSX/libgd/include/entities.h | 277+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Alib/MacOSX/libgd/include/gd.h | 811+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Alib/MacOSX/libgd/include/gd_io.h | 55+++++++++++++++++++++++++++++++++++++++++++++++++++++++
Alib/MacOSX/libgd/include/gdcache.h | 93+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Alib/MacOSX/libgd/include/gdfontg.h | 38++++++++++++++++++++++++++++++++++++++
Alib/MacOSX/libgd/include/gdfontl.h | 39+++++++++++++++++++++++++++++++++++++++
Alib/MacOSX/libgd/include/gdfontmb.h | 37+++++++++++++++++++++++++++++++++++++
Alib/MacOSX/libgd/include/gdfonts.h | 37+++++++++++++++++++++++++++++++++++++
Alib/MacOSX/libgd/include/gdfontt.h | 38++++++++++++++++++++++++++++++++++++++
Alib/MacOSX/libgd/include/gdfx.h | 73+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
10 files changed, 1498 insertions(+), 0 deletions(-)

diff --git a/lib/MacOSX/libgd/include/entities.h b/lib/MacOSX/libgd/include/entities.h @@ -0,0 +1,277 @@ +/* + * Generated file - do not edit directly. + * + * This file was generated from: + * http://www.w3.org/TR/REC-html40/sgml/entities.html + * by means of the script: + * entities.tcl + */ + +#ifdef __cplusplus +extern "C" { +#endif + +static struct entities_s { + char *name; + int value; +} entities[] = { + {"AElig", 198}, + {"Aacute", 193}, + {"Acirc", 194}, + {"Agrave", 192}, + {"Alpha", 913}, + {"Aring", 197}, + {"Atilde", 195}, + {"Auml", 196}, + {"Beta", 914}, + {"Ccedil", 199}, + {"Chi", 935}, + {"Dagger", 8225}, + {"Delta", 916}, + {"ETH", 208}, + {"Eacute", 201}, + {"Ecirc", 202}, + {"Egrave", 200}, + {"Epsilon", 917}, + {"Eta", 919}, + {"Euml", 203}, + {"Gamma", 915}, + {"Iacute", 205}, + {"Icirc", 206}, + {"Igrave", 204}, + {"Iota", 921}, + {"Iuml", 207}, + {"Kappa", 922}, + {"Lambda", 923}, + {"Mu", 924}, + {"Ntilde", 209}, + {"Nu", 925}, + {"OElig", 338}, + {"Oacute", 211}, + {"Ocirc", 212}, + {"Ograve", 210}, + {"Omega", 937}, + {"Omicron", 927}, + {"Oslash", 216}, + {"Otilde", 213}, + {"Ouml", 214}, + {"Phi", 934}, + {"Pi", 928}, + {"Prime", 8243}, + {"Psi", 936}, + {"Rho", 929}, + {"Scaron", 352}, + {"Sigma", 931}, + {"THORN", 222}, + {"Tau", 932}, + {"Theta", 920}, + {"Uacute", 218}, + {"Ucirc", 219}, + {"Ugrave", 217}, + {"Upsilon", 933}, + {"Uuml", 220}, + {"Xi", 926}, + {"Yacute", 221}, + {"Yuml", 376}, + {"Zeta", 918}, + {"aacute", 225}, + {"acirc", 226}, + {"acute", 180}, + {"aelig", 230}, + {"agrave", 224}, + {"alefsym", 8501}, + {"alpha", 945}, + {"amp", 38}, + {"and", 8743}, + {"ang", 8736}, + {"aring", 229}, + {"asymp", 8776}, + {"atilde", 227}, + {"auml", 228}, + {"bdquo", 8222}, + {"beta", 946}, + {"brvbar", 166}, + {"bull", 8226}, + {"cap", 8745}, + {"ccedil", 231}, + {"cedil", 184}, + {"cent", 162}, + {"chi", 967}, + {"circ", 710}, + {"clubs", 9827}, + {"cong", 8773}, + {"copy", 169}, + {"crarr", 8629}, + {"cup", 8746}, + {"curren", 164}, + {"dArr", 8659}, + {"dagger", 8224}, + {"darr", 8595}, + {"deg", 176}, + {"delta", 948}, + {"diams", 9830}, + {"divide", 247}, + {"eacute", 233}, + {"ecirc", 234}, + {"egrave", 232}, + {"empty", 8709}, + {"emsp", 8195}, + {"ensp", 8194}, + {"epsilon", 949}, + {"equiv", 8801}, + {"eta", 951}, + {"eth", 240}, + {"euml", 235}, + {"euro", 8364}, + {"exist", 8707}, + {"fnof", 402}, + {"forall", 8704}, + {"frac12", 189}, + {"frac14", 188}, + {"frac34", 190}, + {"frasl", 8260}, + {"gamma", 947}, + {"ge", 8805}, + {"gt", 62}, + {"hArr", 8660}, + {"harr", 8596}, + {"hearts", 9829}, + {"hellip", 8230}, + {"iacute", 237}, + {"icirc", 238}, + {"iexcl", 161}, + {"igrave", 236}, + {"image", 8465}, + {"infin", 8734}, + {"int", 8747}, + {"iota", 953}, + {"iquest", 191}, + {"isin", 8712}, + {"iuml", 239}, + {"kappa", 954}, + {"lArr", 8656}, + {"lambda", 955}, + {"lang", 9001}, + {"laquo", 171}, + {"larr", 8592}, + {"lceil", 8968}, + {"ldquo", 8220}, + {"le", 8804}, + {"lfloor", 8970}, + {"lowast", 8727}, + {"loz", 9674}, + {"lrm", 8206}, + {"lsaquo", 8249}, + {"lsquo", 8216}, + {"lt", 60}, + {"macr", 175}, + {"mdash", 8212}, + {"micro", 181}, + {"middot", 183}, + {"minus", 8722}, + {"mu", 956}, + {"nabla", 8711}, + {"nbsp", 160}, + {"ndash", 8211}, + {"ne", 8800}, + {"ni", 8715}, + {"not", 172}, + {"notin", 8713}, + {"nsub", 8836}, + {"ntilde", 241}, + {"nu", 957}, + {"oacute", 243}, + {"ocirc", 244}, + {"oelig", 339}, + {"ograve", 242}, + {"oline", 8254}, + {"omega", 969}, + {"omicron", 959}, + {"oplus", 8853}, + {"or", 8744}, + {"ordf", 170}, + {"ordm", 186}, + {"oslash", 248}, + {"otilde", 245}, + {"otimes", 8855}, + {"ouml", 246}, + {"para", 182}, + {"part", 8706}, + {"permil", 8240}, + {"perp", 8869}, + {"phi", 966}, + {"pi", 960}, + {"piv", 982}, + {"plusmn", 177}, + {"pound", 163}, + {"prime", 8242}, + {"prod", 8719}, + {"prop", 8733}, + {"psi", 968}, + {"quot", 34}, + {"rArr", 8658}, + {"radic", 8730}, + {"rang", 9002}, + {"raquo", 187}, + {"rarr", 8594}, + {"rceil", 8969}, + {"rdquo", 8221}, + {"real", 8476}, + {"reg", 174}, + {"rfloor", 8971}, + {"rho", 961}, + {"rlm", 8207}, + {"rsaquo", 8250}, + {"rsquo", 8217}, + {"sbquo", 8218}, + {"scaron", 353}, + {"sdot", 8901}, + {"sect", 167}, + {"shy", 173}, + {"sigma", 963}, + {"sigmaf", 962}, + {"sim", 8764}, + {"spades", 9824}, + {"sub", 8834}, + {"sube", 8838}, + {"sum", 8721}, + {"sup", 8835}, + {"sup1", 185}, + {"sup2", 178}, + {"sup3", 179}, + {"supe", 8839}, + {"szlig", 223}, + {"tau", 964}, + {"there4", 8756}, + {"theta", 952}, + {"thetasym", 977}, + {"thinsp", 8201}, + {"thorn", 254}, + {"tilde", 732}, + {"times", 215}, + {"trade", 8482}, + {"uArr", 8657}, + {"uacute", 250}, + {"uarr", 8593}, + {"ucirc", 251}, + {"ugrave", 249}, + {"uml", 168}, + {"upsih", 978}, + {"upsilon", 965}, + {"uuml", 252}, + {"weierp", 8472}, + {"xi", 958}, + {"yacute", 253}, + {"yen", 165}, + {"yuml", 255}, + {"zeta", 950}, + {"zwj", 8205}, + {"zwnj", 8204}, +}; + +#define ENTITY_NAME_LENGTH_MAX 8 +#define NR_OF_ENTITIES 252 + +#ifdef __cplusplus +} +#endif diff --git a/lib/MacOSX/libgd/include/gd.h b/lib/MacOSX/libgd/include/gd.h @@ -0,0 +1,811 @@ +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef GD_H +#define GD_H 1 + +#define GD_MAJOR_VERSION 2 +#define GD_MINOR_VERSION 0 +#define GD_RELEASE_VERSION 36 +#define GD_EXTRA_VERSION "" +#define GD_VERSION_STRING "2.0.36" + + +/* Do the DLL dance: dllexport when building the DLL, + dllimport when importing from it, nothing when + not on Silly Silly Windows (tm Aardman Productions). */ + +/* 2.0.20: for headers */ + +/* 2.0.24: __stdcall also needed for Visual BASIC + and other languages. This breaks ABI compatibility + with previous DLL revs, but it's necessary. */ + +/* 2.0.29: WIN32 programmers can declare the NONDLL macro if they + wish to build gd as a static library or by directly including + the gd sources in a project. */ + +#ifndef WIN32 +#define NONDLL 1 +#endif /* WIN32 */ + +#ifdef NONDLL +#define BGD_DECLARE(rt) extern rt +#else +#ifdef BGDWIN32 +#define BGD_DECLARE(rt) __declspec(dllexport) rt __stdcall +#else +#define BGD_DECLARE(rt) __declspec(dllimport) rt _stdcall +#endif /* BGDWIN32 */ +#endif /* NONDLL */ + +/* 2.0.20: for actual storage of exported data, functions don't need this, + currently needed only for font pointers */ +#ifdef NONDLL +/* 2.0.25: bring back extern */ +#define BGD_EXPORT_DATA_PROT extern +#define BGD_EXPORT_DATA_IMPL +#else +#ifdef BGDWIN32 +#define BGD_EXPORT_DATA_PROT __declspec(dllexport) extern +#define BGD_EXPORT_DATA_IMPL __declspec(dllexport) +#else +#define BGD_EXPORT_DATA_PROT __declspec(dllimport) extern +#define BGD_EXPORT_DATA_IMPL __declspec(dllimport) +#endif /* BGDWIN32 */ +#endif /* NONDLL */ + +#ifdef __cplusplus +extern "C" +{ +#endif + +/* some might want to set DEFAULT_FONTPATH from configure in config.h */ +#ifdef NETWARE +/* default fontpath for netware systems, could probably be handled in configure for 2.1 */ +#define DEFAULT_FONTPATH "sys:/java/nwgfx/lib/x11/fonts/ttf;." +#define PATHSEPARATOR ";" +#endif + +/* 2.0.23: more Type 1 fonts */ +#ifndef DEFAULT_FONTPATH +/* default fontpath for unix systems - whatever happened to standards ! */ +#define DEFAULT_FONTPATH "/usr/X11R6/lib/X11/fonts/TrueType:/usr/X11R6/lib/X11/fonts/truetype:/usr/X11R6/lib/X11/fonts/TTF:/usr/share/fonts/TrueType:/usr/share/fonts/truetype:/usr/openwin/lib/X11/fonts/TrueType:/usr/X11R6/lib/X11/fonts/Type1:/usr/lib/X11/fonts/Type1:/usr/openwin/lib/X11/fonts/Type1" +#endif +#ifndef PATHSEPARATOR +#define PATHSEPARATOR ":" +#endif + +/* gd.h: declarations file for the graphic-draw module. + * Permission to use, copy, modify, and distribute this software and its + * documentation for any purpose and without fee is hereby granted, provided + * that the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation. This software is provided "AS IS." Thomas Boutell and + * Boutell.Com, Inc. disclaim all warranties, either express or implied, + * including but not limited to implied warranties of merchantability and + * fitness for a particular purpose, with respect to this code and accompanying + * documentation. */ + +/* stdio is needed for file I/O. */ +#include <stdio.h> +#include "gd_io.h" + +/* The maximum number of palette entries in palette-based images. + In the wonderful new world of gd 2.0, you can of course have + many more colors when using truecolor mode. */ + +#define gdMaxColors 256 + +/* Image type. See functions below; you will not need to change + the elements directly. Use the provided macros to + access sx, sy, the color table, and colorsTotal for + read-only purposes. */ + +/* If 'truecolor' is set true, the image is truecolor; + pixels are represented by integers, which + must be 32 bits wide or more. + + True colors are repsented as follows: + + ARGB + + Where 'A' (alpha channel) occupies only the + LOWER 7 BITS of the MSB. This very small + loss of alpha channel resolution allows gd 2.x + to keep backwards compatibility by allowing + signed integers to be used to represent colors, + and negative numbers to represent special cases, + just as in gd 1.x. */ + +#define gdAlphaMax 127 +#define gdAlphaOpaque 0 +#define gdAlphaTransparent 127 +#define gdRedMax 255 +#define gdGreenMax 255 +#define gdBlueMax 255 +#define gdTrueColorGetAlpha(c) (((c) & 0x7F000000) >> 24) +#define gdTrueColorGetRed(c) (((c) & 0xFF0000) >> 16) +#define gdTrueColorGetGreen(c) (((c) & 0x00FF00) >> 8) +#define gdTrueColorGetBlue(c) ((c) & 0x0000FF) + +/* This function accepts truecolor pixel values only. The + source color is composited with the destination color + based on the alpha channel value of the source color. + The resulting color is opaque. */ + +BGD_DECLARE(int) gdAlphaBlend (int dest, int src); + + typedef struct gdImageStruct + { + /* Palette-based image pixels */ + unsigned char **pixels; + int sx; + int sy; + /* These are valid in palette images only. See also + 'alpha', which appears later in the structure to + preserve binary backwards compatibility */ + int colorsTotal; + int red[gdMaxColors]; + int green[gdMaxColors]; + int blue[gdMaxColors]; + int open[gdMaxColors]; + /* For backwards compatibility, this is set to the + first palette entry with 100% transparency, + and is also set and reset by the + gdImageColorTransparent function. Newer + applications can allocate palette entries + with any desired level of transparency; however, + bear in mind that many viewers, notably + many web browsers, fail to implement + full alpha channel for PNG and provide + support for full opacity or transparency only. */ + int transparent; + int *polyInts; + int polyAllocated; + struct gdImageStruct *brush; + struct gdImageStruct *tile; + int brushColorMap[gdMaxColors]; + int tileColorMap[gdMaxColors]; + int styleLength; + int stylePos; + int *style; + int interlace; + /* New in 2.0: thickness of line. Initialized to 1. */ + int thick; + /* New in 2.0: alpha channel for palettes. Note that only + Macintosh Internet Explorer and (possibly) Netscape 6 + really support multiple levels of transparency in + palettes, to my knowledge, as of 2/15/01. Most + common browsers will display 100% opaque and + 100% transparent correctly, and do something + unpredictable and/or undesirable for levels + in between. TBB */ + int alpha[gdMaxColors]; + /* Truecolor flag and pixels. New 2.0 fields appear here at the + end to minimize breakage of existing object code. */ + int trueColor; + int **tpixels; + /* Should alpha channel be copied, or applied, each time a + pixel is drawn? This applies to truecolor images only. + No attempt is made to alpha-blend in palette images, + even if semitransparent palette entries exist. + To do that, build your image as a truecolor image, + then quantize down to 8 bits. */ + int alphaBlendingFlag; + /* Should the alpha channel of the image be saved? This affects + PNG at the moment; other future formats may also + have that capability. JPEG doesn't. */ + int saveAlphaFlag; + + /* There should NEVER BE ACCESSOR MACROS FOR ITEMS BELOW HERE, so this + part of the structure can be safely changed in new releases. */ + + /* 2.0.12: anti-aliased globals. 2.0.26: just a few vestiges after + switching to the fast, memory-cheap implementation from PHP-gd. */ + int AA; + int AA_color; + int AA_dont_blend; + + /* 2.0.12: simple clipping rectangle. These values + must be checked for safety when set; please use + gdImageSetClip */ + int cx1; + int cy1; + int cx2; + int cy2; + } + gdImage; + + typedef gdImage *gdImagePtr; + + typedef struct + { + /* # of characters in font */ + int nchars; + /* First character is numbered... (usually 32 = space) */ + int offset; + /* Character width and height */ + int w; + int h; + /* Font data; array of characters, one row after another. + Easily included in code, also easily loaded from + data files. */ + char *data; + } + gdFont; + +/* Text functions take these. */ + typedef gdFont *gdFontPtr; + +/* For backwards compatibility only. Use gdImageSetStyle() + for MUCH more flexible line drawing. Also see + gdImageSetBrush(). */ +#define gdDashSize 4 + +/* Special colors. */ + +#define gdStyled (-2) +#define gdBrushed (-3) +#define gdStyledBrushed (-4) +#define gdTiled (-5) + +/* NOT the same as the transparent color index. + This is used in line styles only. */ +#define gdTransparent (-6) + +#define gdAntiAliased (-7) + +/* Functions to manipulate images. */ + +/* Creates a palette-based image (up to 256 colors). */ +BGD_DECLARE(gdImagePtr) gdImageCreate (int sx, int sy); + +/* An alternate name for the above (2.0). */ +#define gdImageCreatePalette gdImageCreate + +/* Creates a truecolor image (millions of colors). */ +BGD_DECLARE(gdImagePtr) gdImageCreateTrueColor (int sx, int sy); + +/* Creates an image from various file types. These functions + return a palette or truecolor image based on the + nature of the file being loaded. Truecolor PNG + stays truecolor; palette PNG stays palette-based; + JPEG is always truecolor. */ +BGD_DECLARE(gdImagePtr) gdImageCreateFromPng (FILE * fd); +BGD_DECLARE(gdImagePtr) gdImageCreateFromPngCtx (gdIOCtxPtr in); +BGD_DECLARE(gdImagePtr) gdImageCreateFromPngPtr (int size, void *data); + +/* These read the first frame only */ +BGD_DECLARE(gdImagePtr) gdImageCreateFromGif (FILE * fd); +BGD_DECLARE(gdImagePtr) gdImageCreateFromGifCtx (gdIOCtxPtr in); +BGD_DECLARE(gdImagePtr) gdImageCreateFromGifPtr (int size, void *data); +BGD_DECLARE(gdImagePtr) gdImageCreateFromWBMP (FILE * inFile); +BGD_DECLARE(gdImagePtr) gdImageCreateFromWBMPCtx (gdIOCtx * infile); +BGD_DECLARE(gdImagePtr) gdImageCreateFromWBMPPtr (int size, void *data); +BGD_DECLARE(gdImagePtr) gdImageCreateFromJpeg (FILE * infile); +BGD_DECLARE(gdImagePtr) gdImageCreateFromJpegCtx (gdIOCtx * infile); +BGD_DECLARE(gdImagePtr) gdImageCreateFromJpegPtr (int size, void *data); + +/* A custom data source. */ +/* The source function must return -1 on error, otherwise the number + of bytes fetched. 0 is EOF, not an error! */ +/* context will be passed to your source function. */ + + typedef struct + { + int (*source) (void *context, char *buffer, int len); + void *context; + } + gdSource, *gdSourcePtr; + + /* Deprecated in favor of gdImageCreateFromPngCtx */ +BGD_DECLARE(gdImagePtr) gdImageCreateFromPngSource (gdSourcePtr in); + +BGD_DECLARE(gdImagePtr) gdImageCreateFromGd (FILE * in); +BGD_DECLARE(gdImagePtr) gdImageCreateFromGdCtx (gdIOCtxPtr in); +BGD_DECLARE(gdImagePtr) gdImageCreateFromGdPtr (int size, void *data); + +BGD_DECLARE(gdImagePtr) gdImageCreateFromGd2 (FILE * in); +BGD_DECLARE(gdImagePtr) gdImageCreateFromGd2Ctx (gdIOCtxPtr in); +BGD_DECLARE(gdImagePtr) gdImageCreateFromGd2Ptr (int size, void *data); + +BGD_DECLARE(gdImagePtr) gdImageCreateFromGd2Part (FILE * in, int srcx, int srcy, int w, + int h); +BGD_DECLARE(gdImagePtr) gdImageCreateFromGd2PartCtx (gdIOCtxPtr in, int srcx, int srcy, + int w, int h); +BGD_DECLARE(gdImagePtr) gdImageCreateFromGd2PartPtr (int size, void *data, int srcx, int srcy, + int w, int h); + /* 2.0.10: prototype was missing */ +BGD_DECLARE(gdImagePtr) gdImageCreateFromXbm (FILE * in); + + /* NOTE: filename, not FILE */ +BGD_DECLARE(gdImagePtr) gdImageCreateFromXpm (char *filename); + +BGD_DECLARE(void) gdImageDestroy (gdImagePtr im); + +/* Replaces or blends with the background depending on the + most recent call to gdImageAlphaBlending and the + alpha channel value of 'color'; default is to overwrite. + Tiling and line styling are also implemented + here. All other gd drawing functions pass through this call, + allowing for many useful effects. */ + +BGD_DECLARE(void) gdImageSetPixel (gdImagePtr im, int x, int y, int color); +/* FreeType 2 text output with hook to extra flags */ + +BGD_DECLARE(int) gdImageGetPixel (gdImagePtr im, int x, int y); +BGD_DECLARE(int) gdImageGetTrueColorPixel (gdImagePtr im, int x, int y); + +BGD_DECLARE(void) gdImageAABlend (gdImagePtr im); + +BGD_DECLARE(void) gdImageLine (gdImagePtr im, int x1, int y1, int x2, int y2, int color); + +/* For backwards compatibility only. Use gdImageSetStyle() + for much more flexible line drawing. */ +BGD_DECLARE(void) gdImageDashedLine (gdImagePtr im, int x1, int y1, int x2, int y2, + int color); +/* Corners specified (not width and height). Upper left first, lower right + second. */ +BGD_DECLARE(void) gdImageRectangle (gdImagePtr im, int x1, int y1, int x2, int y2, + int color); +/* Solid bar. Upper left corner first, lower right corner second. */ +BGD_DECLARE(void) gdImageFilledRectangle (gdImagePtr im, int x1, int y1, int x2, int y2, + int color); +BGD_DECLARE(void) gdImageSetClip(gdImagePtr im, int x1, int y1, int x2, int y2); +BGD_DECLARE(void) gdImageGetClip(gdImagePtr im, int *x1P, int *y1P, int *x2P, int *y2P); +BGD_DECLARE(int) gdImageBoundsSafe (gdImagePtr im, int x, int y); +BGD_DECLARE(void) gdImageChar (gdImagePtr im, gdFontPtr f, int x, int y, int c, + int color); +BGD_DECLARE(void) gdImageCharUp (gdImagePtr im, gdFontPtr f, int x, int y, int c, + int color); +BGD_DECLARE(void) gdImageString (gdImagePtr im, gdFontPtr f, int x, int y, + unsigned char *s, int color); +BGD_DECLARE(void) gdImageStringUp (gdImagePtr im, gdFontPtr f, int x, int y, + unsigned char *s, int color); +BGD_DECLARE(void) gdImageString16 (gdImagePtr im, gdFontPtr f, int x, int y, + unsigned short *s, int color); +BGD_DECLARE(void) gdImageStringUp16 (gdImagePtr im, gdFontPtr f, int x, int y, + unsigned short *s, int color); + +/* 2.0.16: for thread-safe use of gdImageStringFT and friends, + call this before allowing any thread to call gdImageStringFT. + Otherwise it is invoked by the first thread to invoke + gdImageStringFT, with a very small but real risk of a race condition. + Return 0 on success, nonzero on failure to initialize freetype. */ +BGD_DECLARE(int) gdFontCacheSetup (void); + +/* Optional: clean up after application is done using fonts in +BGD_DECLARE( ) + gdImageStringFT(). */ +BGD_DECLARE(void) gdFontCacheShutdown (void); +/* 2.0.20: for backwards compatibility. A few applications did start calling + this function when it first appeared although it was never documented. + Simply invokes gdFontCacheShutdown. */ +BGD_DECLARE(void) gdFreeFontCache (void); + +/* Calls gdImageStringFT. Provided for backwards compatibility only. */ +BGD_DECLARE(char *) gdImageStringTTF (gdImage * im, int *brect, int fg, char *fontlist, + double ptsize, double angle, int x, int y, + char *string); + +/* FreeType 2 text output */ +BGD_DECLARE(char *) gdImageStringFT (gdImage * im, int *brect, int fg, char *fontlist, + double ptsize, double angle, int x, int y, + char *string); + +/* 2.0.5: provides an extensible way to pass additional parameters. + Thanks to Wez Furlong, sorry for the delay. */ + + typedef struct + { + int flags; /* Logical OR of gdFTEX_ values */ + double linespacing; /* fine tune line spacing for '\n' */ + int charmap; /* TBB: 2.0.12: may be gdFTEX_Unicode, + gdFTEX_Shift_JIS, gdFTEX_Big5, + or gdFTEX_Adobe_Custom; + when not specified, maps are searched + for in the above order. */ + int hdpi; /* if (flags & gdFTEX_RESOLUTION) */ + int vdpi; /* if (flags & gdFTEX_RESOLUTION) */ + char *xshow; /* if (flags & gdFTEX_XSHOW) + then, on return, xshow is a malloc'ed + string contining xshow position data for + the last string. + + NB. The caller is responsible for gdFree'ing + the xshow string. + */ + char *fontpath; /* if (flags & gdFTEX_RETURNFONTPATHNAME) + then, on return, fontpath is a malloc'ed + string containing the actual font file path name + used, which can be interesting when fontconfig + is in use. + + The caller is responsible for gdFree'ing the + fontpath string. + */ + + } + gdFTStringExtra, *gdFTStringExtraPtr; + +#define gdFTEX_LINESPACE 1 +#define gdFTEX_CHARMAP 2 +#define gdFTEX_RESOLUTION 4 +#define gdFTEX_DISABLE_KERNING 8 +#define gdFTEX_XSHOW 16 +/* The default unless gdFTUseFontConfig(1); has been called: + fontlist is a full or partial font file pathname or list thereof + (i.e. just like before 2.0.29) */ +#define gdFTEX_FONTPATHNAME 32 +/* Necessary to use fontconfig patterns instead of font pathnames + as the fontlist argument, unless gdFTUseFontConfig(1); has + been called. New in 2.0.29 */ +#define gdFTEX_FONTCONFIG 64 +/* Sometimes interesting when fontconfig is used: the fontpath + element of the structure above will contain a gdMalloc'd string + copy of the actual font file pathname used, if this flag is set + when the call is made */ +#define gdFTEX_RETURNFONTPATHNAME 128 + +/* If flag is nonzero, the fontlist parameter to gdImageStringFT + and gdImageStringFTEx shall be assumed to be a fontconfig font pattern + if fontconfig was compiled into gd. This function returns zero + if fontconfig is not available, nonzero otherwise. */ +BGD_DECLARE(int) gdFTUseFontConfig(int flag); + +/* These are NOT flags; set one in 'charmap' if you set the + gdFTEX_CHARMAP bit in 'flags'. */ +#define gdFTEX_Unicode 0 +#define gdFTEX_Shift_JIS 1 +#define gdFTEX_Big5 2 +#define gdFTEX_Adobe_Custom 3 + +BGD_DECLARE(char *) gdImageStringFTEx (gdImage * im, int *brect, int fg, char *fontlist, + double ptsize, double angle, int x, int y, + char *string, gdFTStringExtraPtr strex); + +/* Point type for use in polygon drawing. */ + typedef struct + { + int x, y; + } + gdPoint, *gdPointPtr; + +BGD_DECLARE(void) gdImagePolygon (gdImagePtr im, gdPointPtr p, int n, int c); +BGD_DECLARE(void) gdImageOpenPolygon (gdImagePtr im, gdPointPtr p, int n, int c); +BGD_DECLARE(void) gdImageFilledPolygon (gdImagePtr im, gdPointPtr p, int n, int c); + +/* These functions still work with truecolor images, + for which they never return error. */ +BGD_DECLARE(int) gdImageColorAllocate (gdImagePtr im, int r, int g, int b); +/* gd 2.0: palette entries with non-opaque transparency are permitted. */ +BGD_DECLARE(int) gdImageColorAllocateAlpha (gdImagePtr im, int r, int g, int b, int a); +/* Assumes opaque is the preferred alpha channel value */ +BGD_DECLARE(int) gdImageColorClosest (gdImagePtr im, int r, int g, int b); +/* Closest match taking all four parameters into account. + A slightly different color with the same transparency + beats the exact same color with radically different + transparency */ +BGD_DECLARE(int) gdImageColorClosestAlpha (gdImagePtr im, int r, int g, int b, int a); +/* An alternate method */ +BGD_DECLARE(int) gdImageColorClosestHWB (gdImagePtr im, int r, int g, int b); +/* Returns exact, 100% opaque matches only */ +BGD_DECLARE(int) gdImageColorExact (gdImagePtr im, int r, int g, int b); +/* Returns an exact match only, including alpha */ +BGD_DECLARE(int) gdImageColorExactAlpha (gdImagePtr im, int r, int g, int b, int a); +/* Opaque only */ +BGD_DECLARE(int) gdImageColorResolve (gdImagePtr im, int r, int g, int b); +/* Based on gdImageColorExactAlpha and gdImageColorClosestAlpha */ +BGD_DECLARE(int) gdImageColorResolveAlpha (gdImagePtr im, int r, int g, int b, int a); + +/* A simpler way to obtain an opaque truecolor value for drawing on a + truecolor image. Not for use with palette images! */ + +#define gdTrueColor(r, g, b) (((r) << 16) + \ + ((g) << 8) + \ + (b)) + +/* Returns a truecolor value with an alpha channel component. + gdAlphaMax (127, **NOT 255**) is transparent, 0 is completely + opaque. */ + +#define gdTrueColorAlpha(r, g, b, a) (((a) << 24) + \ + ((r) << 16) + \ + ((g) << 8) + \ + (b)) + +BGD_DECLARE(void) gdImageColorDeallocate (gdImagePtr im, int color); + +/* Converts a truecolor image to a palette-based image, + using a high-quality two-pass quantization routine + which attempts to preserve alpha channel information + as well as R/G/B color information when creating + a palette. If ditherFlag is set, the image will be + dithered to approximate colors better, at the expense + of some obvious "speckling." colorsWanted can be + anything up to 256. If the original source image + includes photographic information or anything that + came out of a JPEG, 256 is strongly recommended. + + Better yet, don't use these function -- write real + truecolor PNGs and JPEGs. The disk space gain of + conversion to palette is not great (for small images + it can be negative) and the quality loss is ugly. + + DIFFERENCES: gdImageCreatePaletteFromTrueColor creates and + returns a new image. gdImageTrueColorToPalette modifies + an existing image, and the truecolor pixels are discarded. */ + +BGD_DECLARE(gdImagePtr) gdImageCreatePaletteFromTrueColor (gdImagePtr im, int ditherFlag, + int colorsWanted); + +BGD_DECLARE(void) gdImageTrueColorToPalette (gdImagePtr im, int ditherFlag, + int colorsWanted); + +/* Specifies a color index (if a palette image) or an + RGB color (if a truecolor image) which should be + considered 100% transparent. FOR TRUECOLOR IMAGES, + THIS IS IGNORED IF AN ALPHA CHANNEL IS BEING + SAVED. Use gdImageSaveAlpha(im, 0); to + turn off the saving of a full alpha channel in + a truecolor image. Note that gdImageColorTransparent + is usually compatible with older browsers that + do not understand full alpha channels well. TBB */ +BGD_DECLARE(void) gdImageColorTransparent (gdImagePtr im, int color); + +BGD_DECLARE(void) gdImagePaletteCopy (gdImagePtr dst, gdImagePtr src); +BGD_DECLARE(void) gdImageGif (gdImagePtr im, FILE * out); +BGD_DECLARE(void) gdImagePng (gdImagePtr im, FILE * out); +BGD_DECLARE(void) gdImagePngCtx (gdImagePtr im, gdIOCtx * out); +BGD_DECLARE(void) gdImageGifCtx (gdImagePtr im, gdIOCtx * out); + +/* 2.0.12: Compression level: 0-9 or -1, where 0 is NO COMPRESSION at all, + 1 is FASTEST but produces larger files, 9 provides the best + compression (smallest files) but takes a long time to compress, and + -1 selects the default compiled into the zlib library. */ +BGD_DECLARE(void) gdImagePngEx (gdImagePtr im, FILE * out, int level); +BGD_DECLARE(void) gdImagePngCtxEx (gdImagePtr im, gdIOCtx * out, int level); + +BGD_DECLARE(void) gdImageWBMP (gdImagePtr image, int fg, FILE * out); +BGD_DECLARE(void) gdImageWBMPCtx (gdImagePtr image, int fg, gdIOCtx * out); + +/* Guaranteed to correctly free memory returned + by the gdImage*Ptr functions */ +BGD_DECLARE(void) gdFree (void *m); + +/* Best to free this memory with gdFree(), not free() */ +BGD_DECLARE(void *) gdImageWBMPPtr (gdImagePtr im, int *size, int fg); + +/* 100 is highest quality (there is always a little loss with JPEG). + 0 is lowest. 10 is about the lowest useful setting. */ +BGD_DECLARE(void) gdImageJpeg (gdImagePtr im, FILE * out, int quality); +BGD_DECLARE(void) gdImageJpegCtx (gdImagePtr im, gdIOCtx * out, int quality); + +/* Best to free this memory with gdFree(), not free() */ +BGD_DECLARE(void *) gdImageJpegPtr (gdImagePtr im, int *size, int quality); + +/* Legal values for Disposal. gdDisposalNone is always used by + the built-in optimizer if previm is passed. */ + +enum { + gdDisposalUnknown, + gdDisposalNone, + gdDisposalRestoreBackground, + gdDisposalRestorePrevious +}; + +BGD_DECLARE(void) gdImageGifAnimBegin(gdImagePtr im, FILE *outFile, int GlobalCM, int Loops); +BGD_DECLARE(void) gdImageGifAnimAdd(gdImagePtr im, FILE *outFile, int LocalCM, int LeftOfs, int TopOfs, int Delay, int Disposal, gdImagePtr previm); +BGD_DECLARE(void) gdImageGifAnimEnd(FILE *outFile); +BGD_DECLARE(void) gdImageGifAnimBeginCtx(gdImagePtr im, gdIOCtx *out, int GlobalCM, int Loops); +BGD_DECLARE(void) gdImageGifAnimAddCtx(gdImagePtr im, gdIOCtx *out, int LocalCM, int LeftOfs, int TopOfs, int Delay, int Disposal, gdImagePtr previm); +BGD_DECLARE(void) gdImageGifAnimEndCtx(gdIOCtx *out); +BGD_DECLARE(void *) gdImageGifAnimBeginPtr(gdImagePtr im, int *size, int GlobalCM, int Loops); +BGD_DECLARE(void *) gdImageGifAnimAddPtr(gdImagePtr im, int *size, int LocalCM, int LeftOfs, int TopOfs, int Delay, int Disposal, gdImagePtr previm); +BGD_DECLARE(void *) gdImageGifAnimEndPtr(int *size); + +/* A custom data sink. For backwards compatibility. Use + gdIOCtx instead. */ +/* The sink function must return -1 on error, otherwise the number + of bytes written, which must be equal to len. */ +/* context will be passed to your sink function. */ + typedef struct + { + int (*sink) (void *context, const char *buffer, int len); + void *context; + } + gdSink, *gdSinkPtr; + +BGD_DECLARE(void) gdImagePngToSink (gdImagePtr im, gdSinkPtr out); + +BGD_DECLARE(void) gdImageGd (gdImagePtr im, FILE * out); +BGD_DECLARE(void) gdImageGd2 (gdImagePtr im, FILE * out, int cs, int fmt); + +/* Best to free this memory with gdFree(), not free() */ +BGD_DECLARE(void *) gdImageGifPtr (gdImagePtr im, int *size); + +/* Best to free this memory with gdFree(), not free() */ +BGD_DECLARE(void *) gdImagePngPtr (gdImagePtr im, int *size); +BGD_DECLARE(void *) gdImagePngPtrEx (gdImagePtr im, int *size, int level); + +/* Best to free this memory with gdFree(), not free() */ +BGD_DECLARE(void *) gdImageGdPtr (gdImagePtr im, int *size); + +/* Best to free this memory with gdFree(), not free() */ +BGD_DECLARE(void *) gdImageGd2Ptr (gdImagePtr im, int cs, int fmt, int *size); + +BGD_DECLARE(void) gdImageEllipse (gdImagePtr im, int cx, int cy, int w, int h, + int color); + +/* Style is a bitwise OR ( | operator ) of these. + gdArc and gdChord are mutually exclusive; + gdChord just connects the starting and ending + angles with a straight line, while gdArc produces + a rounded edge. gdPie is a synonym for gdArc. + gdNoFill indicates that the arc or chord should be + outlined, not filled. gdEdged, used together with + gdNoFill, indicates that the beginning and ending + angles should be connected to the center; this is + a good way to outline (rather than fill) a + 'pie slice'. */ +#define gdArc 0 +#define gdPie gdArc +#define gdChord 1 +#define gdNoFill 2 +#define gdEdged 4 + +BGD_DECLARE(void) gdImageFilledArc (gdImagePtr im, int cx, int cy, int w, int h, int s, + int e, int color, int style); +BGD_DECLARE(void) gdImageArc (gdImagePtr im, int cx, int cy, int w, int h, int s, int e, + int color); +BGD_DECLARE(void) gdImageEllipse(gdImagePtr im, int cx, int cy, int w, int h, int color); +BGD_DECLARE(void) gdImageFilledEllipse (gdImagePtr im, int cx, int cy, int w, int h, + int color); +BGD_DECLARE(void) gdImageFillToBorder (gdImagePtr im, int x, int y, int border, + int color); +BGD_DECLARE(void) gdImageFill (gdImagePtr im, int x, int y, int color); +BGD_DECLARE(void) gdImageCopy (gdImagePtr dst, gdImagePtr src, int dstX, int dstY, + int srcX, int srcY, int w, int h); +BGD_DECLARE(void) gdImageCopyMerge (gdImagePtr dst, gdImagePtr src, int dstX, int dstY, + int srcX, int srcY, int w, int h, int pct); +BGD_DECLARE(void) gdImageCopyMergeGray (gdImagePtr dst, gdImagePtr src, int dstX, + int dstY, int srcX, int srcY, int w, int h, + int pct); + +/* Stretches or shrinks to fit, as needed. Does NOT attempt + to average the entire set of source pixels that scale down onto the + destination pixel. */ +BGD_DECLARE(void) gdImageCopyResized (gdImagePtr dst, gdImagePtr src, int dstX, int dstY, + int srcX, int srcY, int dstW, int dstH, int srcW, + int srcH); + +/* gd 2.0: stretches or shrinks to fit, as needed. When called with a + truecolor destination image, this function averages the + entire set of source pixels that scale down onto the + destination pixel, taking into account what portion of the + destination pixel each source pixel represents. This is a + floating point operation, but this is not a performance issue + on modern hardware, except for some embedded devices. If the + destination is a palette image, gdImageCopyResized is + substituted automatically. */ +BGD_DECLARE(void) gdImageCopyResampled (gdImagePtr dst, gdImagePtr src, int dstX, + int dstY, int srcX, int srcY, int dstW, int dstH, + int srcW, int srcH); + +/* gd 2.0.8: gdImageCopyRotated is added. Source + is a rectangle, with its upper left corner at + srcX and srcY. Destination is the *center* of + the rotated copy. Angle is in degrees, same as + gdImageArc. Floating point destination center + coordinates allow accurate rotation of + objects of odd-numbered width or height. */ +BGD_DECLARE(void) gdImageCopyRotated (gdImagePtr dst, + gdImagePtr src, + double dstX, double dstY, + int srcX, int srcY, + int srcWidth, int srcHeight, int angle); + +BGD_DECLARE(void) gdImageSetBrush (gdImagePtr im, gdImagePtr brush); +BGD_DECLARE(void) gdImageSetTile (gdImagePtr im, gdImagePtr tile); +BGD_DECLARE(void) gdImageSetAntiAliased (gdImagePtr im, int c); +BGD_DECLARE(void) gdImageSetAntiAliasedDontBlend (gdImagePtr im, int c, int dont_blend); +BGD_DECLARE(void) gdImageSetStyle (gdImagePtr im, int *style, int noOfPixels); +/* Line thickness (defaults to 1). Affects lines, ellipses, + rectangles, polygons and so forth. */ +BGD_DECLARE(void) gdImageSetThickness (gdImagePtr im, int thickness); +/* On or off (1 or 0) for all three of these. */ +BGD_DECLARE(void) gdImageInterlace (gdImagePtr im, int interlaceArg); +BGD_DECLARE(void) gdImageAlphaBlending (gdImagePtr im, int alphaBlendingArg); +BGD_DECLARE(void) gdImageSaveAlpha (gdImagePtr im, int saveAlphaArg); + +/* Macros to access information about images. */ + +/* Returns nonzero if the image is a truecolor image, + zero for a palette image. */ + +#define gdImageTrueColor(im) ((im)->trueColor) + +#define gdImageSX(im) ((im)->sx) +#define gdImageSY(im) ((im)->sy) +#define gdImageColorsTotal(im) ((im)->colorsTotal) +#define gdImageRed(im, c) ((im)->trueColor ? gdTrueColorGetRed(c) : \ + (im)->red[(c)]) +#define gdImageGreen(im, c) ((im)->trueColor ? gdTrueColorGetGreen(c) : \ + (im)->green[(c)]) +#define gdImageBlue(im, c) ((im)->trueColor ? gdTrueColorGetBlue(c) : \ + (im)->blue[(c)]) +#define gdImageAlpha(im, c) ((im)->trueColor ? gdTrueColorGetAlpha(c) : \ + (im)->alpha[(c)]) +#define gdImageGetTransparent(im) ((im)->transparent) +#define gdImageGetInterlaced(im) ((im)->interlace) + +/* These macros provide direct access to pixels in + palette-based and truecolor images, respectively. + If you use these macros, you must perform your own + bounds checking. Use of the macro for the correct type + of image is also your responsibility. */ +#define gdImagePalettePixel(im, x, y) (im)->pixels[(y)][(x)] +#define gdImageTrueColorPixel(im, x, y) (im)->tpixels[(y)][(x)] + +/* I/O Support routines. */ + +BGD_DECLARE(gdIOCtx *) gdNewFileCtx (FILE *); + /* If data is null, size is ignored and an initial data buffer is + allocated automatically. NOTE: this function assumes gd has the right + to free or reallocate "data" at will! Also note that gd will free + "data" when the IO context is freed. If data is not null, it must point + to memory allocated with gdMalloc, or by a call to gdImage[something]Ptr. + If not, see gdNewDynamicCtxEx for an alternative. */ +BGD_DECLARE(gdIOCtx *) gdNewDynamicCtx (int size, void *data); + /* 2.0.21: if freeFlag is nonzero, gd will free and/or reallocate "data" as + needed as described above. If freeFlag is zero, gd will never free + or reallocate "data," which means that the context should only be used + for *reading* an image from a memory buffer, or writing an image to a + memory buffer which is already large enough. If the memory buffer is + not large enough and an image write is attempted, the write operation + will fail. Those wishing to write an image to a buffer in memory have + a much simpler alternative in the gdImage[something]Ptr functions. */ +BGD_DECLARE(gdIOCtx *) gdNewDynamicCtxEx (int size, void *data, int freeFlag); +BGD_DECLARE(gdIOCtx *) gdNewSSCtx (gdSourcePtr in, gdSinkPtr out); +BGD_DECLARE(void *) gdDPExtractData (struct gdIOCtx *ctx, int *size); + +#define GD2_CHUNKSIZE 128 +#define GD2_CHUNKSIZE_MIN 64 +#define GD2_CHUNKSIZE_MAX 4096 + +#define GD2_VERS 2 +#define GD2_ID "gd2" + +#define GD2_FMT_RAW 1 +#define GD2_FMT_COMPRESSED 2 + +/* Image comparison definitions */ +BGD_DECLARE(int) gdImageCompare (gdImagePtr im1, gdImagePtr im2); + +#define GD_CMP_IMAGE 1 /* Actual image IS different */ +#define GD_CMP_NUM_COLORS 2 /* Number of Colours in pallette differ */ +#define GD_CMP_COLOR 4 /* Image colours differ */ +#define GD_CMP_SIZE_X 8 /* Image width differs */ +#define GD_CMP_SIZE_Y 16 /* Image heights differ */ +#define GD_CMP_TRANSPARENT 32 /* Transparent colour */ +#define GD_CMP_BACKGROUND 64 /* Background colour */ +#define GD_CMP_INTERLACE 128 /* Interlaced setting */ +#define GD_CMP_TRUECOLOR 256 /* Truecolor vs palette differs */ + +/* resolution affects ttf font rendering, particularly hinting */ +#define GD_RESOLUTION 96 /* pixels per inch */ + +#ifdef __cplusplus +} +#endif + +/* newfangled special effects */ +#include "gdfx.h" + +#endif /* GD_H */ + +#ifdef __cplusplus +} +#endif diff --git a/lib/MacOSX/libgd/include/gd_io.h b/lib/MacOSX/libgd/include/gd_io.h @@ -0,0 +1,55 @@ +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef GD_IO_H +#define GD_IO_H 1 + +#include <stdio.h> + +#ifdef VMS +#define Putchar gdPutchar +#endif + +typedef struct gdIOCtx +{ + int (*getC) (struct gdIOCtx *); + int (*getBuf) (struct gdIOCtx *, void *, int); + + void (*putC) (struct gdIOCtx *, int); + int (*putBuf) (struct gdIOCtx *, const void *, int); + + /* seek must return 1 on SUCCESS, 0 on FAILURE. Unlike fseek! */ + int (*seek) (struct gdIOCtx *, const int); + + long (*tell) (struct gdIOCtx *); + + void (*gd_free) (struct gdIOCtx *); + +} +gdIOCtx; + +typedef struct gdIOCtx *gdIOCtxPtr; + +void Putword (int w, gdIOCtx * ctx); +void Putchar (int c, gdIOCtx * ctx); + + void gdPutC (const unsigned char c, gdIOCtx * ctx); + int gdPutBuf (const void *, int, gdIOCtx *); + void gdPutWord (int w, gdIOCtx * ctx); + void gdPutInt (int w, gdIOCtx * ctx); + + int gdGetC (gdIOCtx * ctx); + int gdGetBuf (void *, int, gdIOCtx *); + int gdGetByte (int *result, gdIOCtx * ctx); + int gdGetWord (int *result, gdIOCtx * ctx); + int gdGetInt (int *result, gdIOCtx * ctx); + + int gdSeek (gdIOCtx * ctx, const int offset); + long gdTell (gdIOCtx * ctx); + +#endif + +#ifdef __cplusplus +} +#endif diff --git a/lib/MacOSX/libgd/include/gdcache.h b/lib/MacOSX/libgd/include/gdcache.h @@ -0,0 +1,93 @@ +#ifdef __cplusplus +extern "C" { +#endif + +/* + * gdcache.h + * + * Caches of pointers to user structs in which the least-recently-used + * element is replaced in the event of a cache miss after the cache has + * reached a given size. + * + * John Ellson (ellson@graphviz.org) Oct 31, 1997 + * + * Test this with: + * gcc -o gdcache -g -Wall -DTEST gdcache.c + * + * The cache is implemented by a singly-linked list of elements + * each containing a pointer to a user struct that is being managed by + * the cache. + * + * The head structure has a pointer to the most-recently-used + * element, and elements are moved to this position in the list each + * time they are used. The head also contains pointers to three + * user defined functions: + * - a function to test if a cached userdata matches some keydata + * - a function to provide a new userdata struct to the cache + * if there has been a cache miss. + * - a function to release a userdata struct when it is + * no longer being managed by the cache + * + * In the event of a cache miss the cache is allowed to grow up to + * a specified maximum size. After the maximum size is reached then + * the least-recently-used element is discarded to make room for the + * new. The most-recently-returned value is always left at the + * beginning of the list after retrieval. + * + * In the current implementation the cache is traversed by a linear + * search from most-recent to least-recent. This linear search + * probably limits the usefulness of this implementation to cache + * sizes of a few tens of elements. + */ + +/*********************************************************/ +/* header */ +/*********************************************************/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <stdlib.h> +#ifndef NULL +#define NULL (void *)0 +#endif + +/* user defined function templates */ +typedef int (*gdCacheTestFn_t) (void *userdata, void *keydata); +typedef void *(*gdCacheFetchFn_t) (char **error, void *keydata); +typedef void (*gdCacheReleaseFn_t) (void *userdata); + +/* element structure */ +typedef struct gdCache_element_s gdCache_element_t; +struct gdCache_element_s +{ + gdCache_element_t *next; + void *userdata; +}; + +/* head structure */ +typedef struct gdCache_head_s gdCache_head_t; +struct gdCache_head_s +{ + gdCache_element_t *mru; + int size; + char *error; + gdCacheTestFn_t gdCacheTest; + gdCacheFetchFn_t gdCacheFetch; + gdCacheReleaseFn_t gdCacheRelease; +}; + +/* function templates */ +gdCache_head_t *gdCacheCreate (int size, + gdCacheTestFn_t gdCacheTest, + gdCacheFetchFn_t gdCacheFetch, + gdCacheReleaseFn_t gdCacheRelease); + +void gdCacheDelete (gdCache_head_t * head); + +void *gdCacheGet (gdCache_head_t * head, void *keydata); + +#ifdef __cplusplus +} +#endif diff --git a/lib/MacOSX/libgd/include/gdfontg.h b/lib/MacOSX/libgd/include/gdfontg.h @@ -0,0 +1,38 @@ +#ifdef __cplusplus +extern "C" { +#endif + + +#ifndef _GDFONTG_H_ +#define _GDFONTG_H_ 1 + +#ifdef __cplusplus +extern "C" +{ +#endif + +/* + This is a header file for gd font, generated using + bdftogd version 0.51 by Jan Pazdziora, adelton@fi.muni.cz + from bdf font + -Misc-Fixed-Bold-R-Normal-Sans-15-140-75-75-C-90-ISO8859-2 + at Mon Jan 26 14:45:58 1998. + The original bdf was holding following copyright: + "Libor Skarvada, libor@informatics.muni.cz" + */ + + +#include "gd.h" + + BGD_EXPORT_DATA_PROT gdFontPtr gdFontGiant; + BGD_DECLARE(gdFontPtr) gdFontGetGiant(void); + +#ifdef __cplusplus +} +#endif + +#endif + +#ifdef __cplusplus +} +#endif diff --git a/lib/MacOSX/libgd/include/gdfontl.h b/lib/MacOSX/libgd/include/gdfontl.h @@ -0,0 +1,39 @@ +#ifdef __cplusplus +extern "C" { +#endif + + +#ifndef _GDFONTL_H_ +#define _GDFONTL_H_ 1 + +#ifdef __cplusplus +extern "C" +{ +#endif + +/* + This is a header file for gd font, generated using + bdftogd version 0.5 by Jan Pazdziora, adelton@fi.muni.cz + from bdf font + -misc-fixed-medium-r-normal--16-140-75-75-c-80-iso8859-2 + at Tue Jan 6 19:39:27 1998. + + The original bdf was holding following copyright: + "Libor Skarvada, libor@informatics.muni.cz" + */ + + +#include "gd.h" + + BGD_EXPORT_DATA_PROT gdFontPtr gdFontLarge; + BGD_DECLARE(gdFontPtr) gdFontGetLarge(void); + +#ifdef __cplusplus +} +#endif + +#endif + +#ifdef __cplusplus +} +#endif diff --git a/lib/MacOSX/libgd/include/gdfontmb.h b/lib/MacOSX/libgd/include/gdfontmb.h @@ -0,0 +1,37 @@ +#ifdef __cplusplus +extern "C" { +#endif + + +#ifndef _GDFONTMB_H_ +#define _GDFONTMB_H_ 1 + +#ifdef __cplusplus +extern "C" +{ +#endif + +/* + This is a header file for gd font, generated using + bdftogd version 0.5 by Jan Pazdziora, adelton@fi.muni.cz + from bdf font + -misc-fixed-bold-r-normal-sans-13-94-100-100-c-70-iso8859-2 + at Thu Jan 8 13:54:57 1998. + No copyright info was found in the original bdf. + */ + + +#include "gd.h" + + BGD_EXPORT_DATA_PROT gdFontPtr gdFontMediumBold; + BGD_DECLARE(gdFontPtr) gdFontGetMediumBold(void); + +#ifdef __cplusplus +} +#endif + +#endif + +#ifdef __cplusplus +} +#endif diff --git a/lib/MacOSX/libgd/include/gdfonts.h b/lib/MacOSX/libgd/include/gdfonts.h @@ -0,0 +1,37 @@ +#ifdef __cplusplus +extern "C" { +#endif + + +#ifndef _GDFONTS_H_ +#define _GDFONTS_H_ 1 + +#ifdef __cplusplus +extern "C" +{ +#endif + +/* + This is a header file for gd font, generated using + bdftogd version 0.5 by Jan Pazdziora, adelton@fi.muni.cz + from bdf font + -misc-fixed-medium-r-semicondensed-sans-12-116-75-75-c-60-iso8859-2 + at Thu Jan 8 14:13:20 1998. + No copyright info was found in the original bdf. + */ + + +#include "gd.h" + + BGD_EXPORT_DATA_PROT gdFontPtr gdFontSmall; + BGD_DECLARE(gdFontPtr) gdFontGetSmall(void); + +#ifdef __cplusplus +} +#endif + +#endif + +#ifdef __cplusplus +} +#endif diff --git a/lib/MacOSX/libgd/include/gdfontt.h b/lib/MacOSX/libgd/include/gdfontt.h @@ -0,0 +1,38 @@ +#ifdef __cplusplus +extern "C" { +#endif + + +#ifndef _GDFONTT_H_ +#define _GDFONTT_H_ 1 + +#ifdef __cplusplus +extern "C" +{ +#endif + +/* + This is a header file for gd font, generated using + bdftogd version 0.5 by Jan Pazdziora, adelton@fi.muni.cz + from bdf font + -Misc-Fixed-Medium-R-Normal--8-80-75-75-C-50-ISO8859-2 + at Thu Jan 8 13:49:54 1998. + The original bdf was holding following copyright: + "Libor Skarvada, libor@informatics.muni.cz" + */ + + +#include "gd.h" + + BGD_EXPORT_DATA_PROT gdFontPtr gdFontTiny; + BGD_DECLARE(gdFontPtr) gdFontGetTiny(void); + +#ifdef __cplusplus +} +#endif + +#endif + +#ifdef __cplusplus +} +#endif diff --git a/lib/MacOSX/libgd/include/gdfx.h b/lib/MacOSX/libgd/include/gdfx.h @@ -0,0 +1,73 @@ +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef GDFX_H +#define GDFX_H 1 + +#include "gd.h" + +/* im MUST be square, but can have any size. Returns a new image + of width and height radius * 2, in which the X axis of + the original has been remapped to theta (angle) and the Y axis + of the original has been remapped to rho (distance from center). + This is known as a "polar coordinate transform." */ + + BGD_DECLARE(gdImagePtr) gdImageSquareToCircle(gdImagePtr im, int radius); + +/* Draws the text 'top' and 'bottom' on 'im', curved along the + edge of a circle of radius 'radius', with its + center at 'cx' and 'cy'. 'top' is written clockwise + along the top; 'bottom' is written counterclockwise + along the bottom. 'textRadius' determines the 'height' + of each character; if 'textRadius' is 1/2 of 'radius', + characters extend halfway from the edge to the center. + 'fillPortion' varies from 0 to 1.0, with useful values + from about 0.4 to 0.9, and determines how much of the + 180 degrees of arc assigned to each section of text + is actually occupied by text; 0.9 looks better than + 1.0 which is rather crowded. 'font' is a freetype + font; see gdImageStringFT. 'points' is passed to the + freetype engine and has an effect on hinting; although + the size of the text is determined by radius, textRadius, + and fillPortion, you should pass a point size that + 'hints' appropriately -- if you know the text will be + large, pass a large point size such as 24.0 to get the + best results. 'fgcolor' can be any color, and may have + an alpha component, do blending, etc. + + Returns 0 on success, or an error string. */ + +BGD_DECLARE(char *) gdImageStringFTCircle( + gdImagePtr im, + int cx, + int cy, + double radius, + double textRadius, + double fillPortion, + char *font, + double points, + char *top, + char *bottom, + int fgcolor); + + /* 2.0.16: + * Sharpen function added on 2003-11-19 + * by Paul Troughton (paul<dot>troughton<at>ieee<dot>org) + * Simple 3x3 convolution kernel + * Makes use of seperability + * Faster, but less flexible, than full-blown unsharp masking + * pct is sharpening percentage, and can be greater than 100 + * Silently does nothing to non-truecolor images + * Silently does nothing for pct<0, as not a useful blurring function + * Leaves transparency/alpha-channel untouched + */ + + BGD_DECLARE(void) gdImageSharpen (gdImagePtr im, int pct); + +#endif /* GDFX_H */ + + +#ifdef __cplusplus +} +#endif