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2008-05-26 11:20 UTC+0100 Viktor Szakats (harbour.01 syenar hu)

Browse Source 
- contrib/hbgd/include
   - contrib/hbgd/doc/COPYING
     ! Removed foreign headers.

   * contrib/hbgd/gdwrp.c
     ! Minor comment correction.
This commit is contained in:
Viktor Szakats
2008-05-26 09:23:52 +00:00
parent eb0ccbea59
commit 5a3de021e0
16 changed files with 8 additions and 2888 deletions
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8
harbour/ChangeLog
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@@ -8,6 +8,14 @@
2008-12-31 13:59 UTC+0100 Foo Bar <foo.bar@foobar.org>
*/
2008-05-26 11:20 UTC+0100 Viktor Szakats (harbour.01 syenar hu)
- contrib/hbgd/include
- contrib/hbgd/doc/COPYING
! Removed foreign headers.
* contrib/hbgd/gdwrp.c
! Minor comment correction.
2008-05-25 17:45 UTC+0800 Pritpal Bedi (pritpal@vouchcac.com)
* harbour/contrib/gtwvg/gtwvg.c
! Fixed two resource leaks.

53
harbour/contrib/hbgd/doc/COPYING
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@@ -1,53 +0,0 @@
Portions copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
2002 by Cold Spring Harbor Laboratory. Funded under Grant
P41-RR02188 by the National Institutes of Health.
Portions copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 by
Boutell.Com, Inc.
Portions relating to GD2 format copyright 1999, 2000, 2001, 2002
Philip Warner.
Portions relating to PNG copyright 1999, 2000, 2001, 2002 Greg
Roelofs.
Portions relating to gdttf.c copyright 1999, 2000, 2001, 2002 John
Ellson (ellson@lucent.com).
Portions relating to gdft.c copyright 2001, 2002 John Ellson
(ellson@lucent.com).
Portions copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Pierre-Alain Joye (pierre@libgd.org).
Portions relating to JPEG and to color quantization copyright 2000,
2001, 2002, Doug Becker and copyright (C) 1994, 1995, 1996, 1997,
1998, 1999, 2000, 2001, 2002, Thomas G. Lane. This software is
based in part on the work of the Independent JPEG Group. See the
file README-JPEG.TXT for more information.
Portions relating to WBMP copyright 2000, 2001, 2002 Maurice
Szmurlo and Johan Van den Brande.
Permission has been granted to copy, distribute and modify gd in
any context without fee, including a commercial application,
provided that this notice is present in user-accessible supporting
documentation.
This does not affect your ownership of the derived work itself, and
the intent is to assure proper credit for the authors of gd, not to
interfere with your productive use of gd. If you have questions,
ask. "Derived works" includes all programs that utilize the
library. Credit must be given in user-accessible documentation.
This software is provided "AS IS." The copyright holders 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.
Although their code does not appear in gd, the authors wish to thank
David Koblas, David Rowley, and Hutchison Avenue Software Corporation
for their prior contributions.

6
harbour/contrib/hbgd/gdwrp.c
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@@ -50,12 +50,6 @@
*
*/
/*
*
* See doc/license files for licensing terms.
*
*/
/* NOTE: we need this to prevent base types redefinition */
#define _CLIPDEFS_H

277
harbour/contrib/hbgd/include/entities.h
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@@ -1,277 +0,0 @@
/*
* 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
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

811
harbour/contrib/hbgd/include/gd.h
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@@ -1,811 +0,0 @@
#ifdef __cplusplus
extern "C" {
#endif
#ifndef GD_H
#define GD_H 1
#if ( defined(HB_OS_WIN_32) || defined(__WIN32__) )
#define GD_VERS 2034
#else
#define GD_VERS 2028
#endif
#define GD_MAJOR_VERSION 2
#define GD_MINOR_VERSION 0
#define GD_RELEASE_VERSION 34
#define GD_EXTRA_VERSION ""
#define GD_VERSION_STRING "2.0.34"
/* 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 */
/* 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

55
harbour/contrib/hbgd/include/gd_io.h
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@@ -1,55 +0,0 @@
#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

93
harbour/contrib/hbgd/include/gdcache.h
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@@ -1,93 +0,0 @@
#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

38
harbour/contrib/hbgd/include/gdfontg.h
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@@ -1,38 +0,0 @@
#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

39
harbour/contrib/hbgd/include/gdfontl.h
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@@ -1,39 +0,0 @@
#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

37
harbour/contrib/hbgd/include/gdfontmb.h
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@@ -1,37 +0,0 @@
#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

37
harbour/contrib/hbgd/include/gdfonts.h
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@@ -1,37 +0,0 @@
#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

38
harbour/contrib/hbgd/include/gdfontt.h
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@@ -1,38 +0,0 @@
#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

73
harbour/contrib/hbgd/include/gdfx.h
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@@ -1,73 +0,0 @@
#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

61
harbour/contrib/hbgd/include/gdhelpers.h
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@@ -1,61 +0,0 @@
#ifdef __cplusplus
extern "C" {
#endif
#ifndef GDHELPERS_H
#define GDHELPERS_H 1
/* sys/types.h is needed for size_t on Sparc-SunOS-4.1 */
#include <sys/types.h>
/* TBB: strtok_r is not universal; provide an implementation of it. */
char * gd_strtok_r (char *s, char *sep, char **state);
/* These functions wrap memory management. gdFree is
in gd.h, where callers can utilize it to correctly
free memory allocated by these functions with the
right version of free(). */
void *gdCalloc (size_t nmemb, size_t size);
void *gdMalloc (size_t size);
void *gdRealloc (void *ptr, size_t size);
/* Returns nonzero if multiplying the two quantities will
result in integer overflow. Also returns nonzero if
either quantity is negative. By Phil Knirsch based on
netpbm fixes by Alan Cox. */
int overflow2(int a, int b);
/* 2.0.16: portable mutex support for thread safety. */
#ifdef WIN32
/* 2.0.18: must include windows.h to get CRITICAL_SECTION. */
#include <windows.h>
#define gdMutexDeclare(x) CRITICAL_SECTION x
#define gdMutexSetup(x) InitializeCriticalSection(&x)
#define gdMutexShutdown(x) DeleteCriticalSection(&x)
#define gdMutexLock(x) EnterCriticalSection(&x)
#define gdMutexUnlock(x) LeaveCriticalSection(&x)
#else
#ifdef HAVE_PTHREAD
#include <pthread.h>
#define gdMutexDeclare(x) pthread_mutex_t x
#define gdMutexSetup(x) pthread_mutex_init(&x, 0)
#define gdMutexShutdown(x) pthread_mutex_destroy(&x)
#define gdMutexLock(x) pthread_mutex_lock(&x)
#define gdMutexUnlock(x) pthread_mutex_unlock(&x)
#else
#define gdMutexDeclare(x)
#define gdMutexSetup(x)
#define gdMutexShutdown(x)
#define gdMutexLock(x)
#define gdMutexUnlock(x)
#endif /* HAVE_PTHREAD */
#endif /* WIN32 */
#endif /* GDHELPERS_H */
#ifdef __cplusplus
}
#endif

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harbour/contrib/hbgd/include/jisx0208.h
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56
harbour/contrib/hbgd/include/wbmp.h
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@@ -1,56 +0,0 @@
#ifdef __cplusplus
extern "C" {
#endif
/* WBMP
** ----
** WBMP Level 0: B/W, Uncompressed
** This implements the WBMP format as specified in WAPSpec 1.1 and 1.2.
** It does not support ExtHeaders as defined in the spec. The spec states
** that a WAP client does not need to implement ExtHeaders.
**
** (c) 2000 Johan Van den Brande <johan@vandenbrande.com>
**
** Header file
*/
#ifndef __WBMP_H
#define __WBMP_H 1
/* WBMP struct
** -----------
** A Wireless bitmap structure
**
*/
typedef struct Wbmp_
{
int type; /* type of the wbmp */
int width; /* width of the image */
int height; /* height of the image */
int *bitmap; /* pointer to data: 0 = WHITE , 1 = BLACK */
}
Wbmp;
#define WBMP_WHITE 1
#define WBMP_BLACK 0
/* Proto's
** -------
**
*/
void putmbi (int i, void (*putout) (int c, void *out), void *out);
int getmbi (int (*getin) (void *in), void *in);
int skipheader (int (*getin) (void *in), void *in);
Wbmp *createwbmp (int width, int height, int color);
int readwbmp (int (*getin) (void *in), void *in, Wbmp ** wbmp);
int writewbmp (Wbmp * wbmp, void (*putout) (int c, void *out), void *out);
void freewbmp (Wbmp * wbmp);
void printwbmp (Wbmp * wbmp);
#endif
#ifdef __cplusplus
}
#endif