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gd.c
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gd.c
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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2008 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Rasmus Lerdorf <rasmus@php.net> |
| Stig Bakken <ssb@php.net> |
| Jim Winstead <jimw@php.net> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
/* gd 1.2 is copyright 1994, 1995, Quest Protein Database Center,
Cold Spring Harbor Labs. */
/* Note that there is no code from the gd package in this file */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef HAVE_GD_PNG
/* needs to be first */
#include <png.h>
#endif
#include "php.h"
#include "php_ini.h"
#include "ext/standard/head.h"
#include <math.h>
#include "SAPI.h"
#include "php_gd.h"
#include "ext/standard/info.h"
#include "php_open_temporary_file.h"
#if HAVE_SYS_WAIT_H
# include <sys/wait.h>
#endif
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
#ifdef PHP_WIN32
# include <io.h>
# include <fcntl.h>
#include <windows.h>
#include <Winuser.h>
#include <Wingdi.h>
#endif
#if HAVE_LIBGD
static int le_gd, le_gd_font;
#if HAVE_LIBT1
#include <t1lib.h>
static int le_ps_font, le_ps_enc;
static void php_free_ps_font(zend_rsrc_list_entry *rsrc TSRMLS_DC);
static void php_free_ps_enc(zend_rsrc_list_entry *rsrc TSRMLS_DC);
#endif
#include <gd.h>
#include <gdfontt.h> /* 1 Tiny font */
#include <gdfonts.h> /* 2 Small font */
#include <gdfontmb.h> /* 3 Medium bold font */
#include <gdfontl.h> /* 4 Large font */
#include <gdfontg.h> /* 5 Giant font */
#ifdef HAVE_GD_WBMP
#include "libgd/wbmp.h"
#endif
#ifdef ENABLE_GD_TTF
# ifdef HAVE_LIBFREETYPE
# include <ft2build.h>
# include FT_FREETYPE_H
# else
# ifdef HAVE_LIBTTF
# include <freetype.h>
# endif
# endif
# include "gdttf.h"
#endif
#ifndef M_PI
#define M_PI 3.14159265358979323846
#endif
#ifdef ENABLE_GD_TTF
static void php_imagettftext_common(INTERNAL_FUNCTION_PARAMETERS, int, int);
#endif
#if HAVE_LIBGD15
/* it's >= 1.5, i.e. has IOCtx */
#define USE_GD_IOCTX 1
#else
#undef USE_GD_IOCTX
#endif
#ifdef USE_GD_IOCTX
#include "gd_ctx.c"
#else
#define gdImageCreateFromGdCtx NULL
#define gdImageCreateFromGd2Ctx NULL
#define gdImageCreateFromGd2partCtx NULL
#define gdImageCreateFromGifCtx NULL
#define gdImageCreateFromJpegCtx NULL
#define gdImageCreateFromPngCtx NULL
#define gdImageCreateFromWBMPCtx NULL
typedef FILE gdIOCtx;
#define CTX_PUTC(c, fp) fputc(c, fp)
#endif
#ifndef HAVE_GDIMAGECOLORRESOLVE
extern int gdImageColorResolve(gdImagePtr, int, int, int);
#endif
#if HAVE_COLORCLOSESTHWB
int gdImageColorClosestHWB(gdImagePtr im, int r, int g, int b);
#endif
#ifndef HAVE_GD_DYNAMIC_CTX_EX
#define gdNewDynamicCtxEx(len, data, val) gdNewDynamicCtx(len, data)
#endif
/* Section Filters Declarations */
/* IMPORTANT NOTE FOR NEW FILTER
* Do not forget to update:
* IMAGE_FILTER_MAX: define the last filter index
* IMAGE_FILTER_MAX_ARGS: define the biggest amout of arguments
* image_filter array in PHP_FUNCTION(imagefilter)
* */
#if HAVE_GD_BUNDLED
#define IMAGE_FILTER_NEGATE 0
#define IMAGE_FILTER_GRAYSCALE 1
#define IMAGE_FILTER_BRIGHTNESS 2
#define IMAGE_FILTER_CONTRAST 3
#define IMAGE_FILTER_COLORIZE 4
#define IMAGE_FILTER_EDGEDETECT 5
#define IMAGE_FILTER_EMBOSS 6
#define IMAGE_FILTER_GAUSSIAN_BLUR 7
#define IMAGE_FILTER_SELECTIVE_BLUR 8
#define IMAGE_FILTER_MEAN_REMOVAL 9
#define IMAGE_FILTER_SMOOTH 10
#define IMAGE_FILTER_MAX 10
#define IMAGE_FILTER_MAX_ARGS 5
static void php_image_filter_negate(INTERNAL_FUNCTION_PARAMETERS);
static void php_image_filter_grayscale(INTERNAL_FUNCTION_PARAMETERS);
static void php_image_filter_brightness(INTERNAL_FUNCTION_PARAMETERS);
static void php_image_filter_contrast(INTERNAL_FUNCTION_PARAMETERS);
static void php_image_filter_colorize(INTERNAL_FUNCTION_PARAMETERS);
static void php_image_filter_edgedetect(INTERNAL_FUNCTION_PARAMETERS);
static void php_image_filter_emboss(INTERNAL_FUNCTION_PARAMETERS);
static void php_image_filter_gaussian_blur(INTERNAL_FUNCTION_PARAMETERS);
static void php_image_filter_selective_blur(INTERNAL_FUNCTION_PARAMETERS);
static void php_image_filter_mean_removal(INTERNAL_FUNCTION_PARAMETERS);
static void php_image_filter_smooth(INTERNAL_FUNCTION_PARAMETERS);
#endif
/* End Section filters declarations */
static gdImagePtr _php_image_create_from_string (zval **Data, char *tn, gdImagePtr (*ioctx_func_p)() TSRMLS_DC);
static void _php_image_create_from(INTERNAL_FUNCTION_PARAMETERS, int image_type, char *tn, gdImagePtr (*func_p)(), gdImagePtr (*ioctx_func_p)());
static void _php_image_output(INTERNAL_FUNCTION_PARAMETERS, int image_type, char *tn, void (*func_p)());
static int _php_image_type(char data[8]);
static void _php_image_convert(INTERNAL_FUNCTION_PARAMETERS, int image_type);
static void _php_image_bw_convert(gdImagePtr im_org, gdIOCtx *out, int threshold);
/* {{{ arginfo */
static
ZEND_BEGIN_ARG_INFO(arginfo_gd_info, 0)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imageloadfont, 0)
ZEND_ARG_INFO(0, filename)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagesetstyle, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, styles) /* ARRAY_INFO(0, styles, 0) */
ZEND_END_ARG_INFO()
#if HAVE_LIBGD20
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecreatetruecolor, 0)
ZEND_ARG_INFO(0, x_size)
ZEND_ARG_INFO(0, y_size)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imageistruecolor, 0)
ZEND_ARG_INFO(0, im)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagetruecolortopalette, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, ditherFlag)
ZEND_ARG_INFO(0, colorsWanted)
ZEND_END_ARG_INFO()
#endif
#if HAVE_GD_BUNDLED
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecolormatch, 0)
ZEND_ARG_INFO(0, im1)
ZEND_ARG_INFO(0, im2)
ZEND_END_ARG_INFO()
#endif
#if HAVE_LIBGD20
static
ZEND_BEGIN_ARG_INFO(arginfo_imagesetthickness, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, thickness)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagefilledellipse, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, cx)
ZEND_ARG_INFO(0, cy)
ZEND_ARG_INFO(0, w)
ZEND_ARG_INFO(0, h)
ZEND_ARG_INFO(0, color)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagefilledarc, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, cx)
ZEND_ARG_INFO(0, cy)
ZEND_ARG_INFO(0, w)
ZEND_ARG_INFO(0, h)
ZEND_ARG_INFO(0, s)
ZEND_ARG_INFO(0, e)
ZEND_ARG_INFO(0, col)
ZEND_ARG_INFO(0, style)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagealphablending, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, blend)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagesavealpha, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, save)
ZEND_END_ARG_INFO()
#endif
#if HAVE_GD_BUNDLED
static
ZEND_BEGIN_ARG_INFO(arginfo_imagelayereffect, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, effect)
ZEND_END_ARG_INFO()
#endif
#if HAVE_LIBGD20
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecolorallocatealpha, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, red)
ZEND_ARG_INFO(0, green)
ZEND_ARG_INFO(0, blue)
ZEND_ARG_INFO(0, alpha)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecolorresolvealpha, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, red)
ZEND_ARG_INFO(0, green)
ZEND_ARG_INFO(0, blue)
ZEND_ARG_INFO(0, alpha)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecolorclosestalpha, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, red)
ZEND_ARG_INFO(0, green)
ZEND_ARG_INFO(0, blue)
ZEND_ARG_INFO(0, alpha)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecolorexactalpha, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, red)
ZEND_ARG_INFO(0, green)
ZEND_ARG_INFO(0, blue)
ZEND_ARG_INFO(0, alpha)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecopyresampled, 0)
ZEND_ARG_INFO(0, dst_im)
ZEND_ARG_INFO(0, src_im)
ZEND_ARG_INFO(0, dst_x)
ZEND_ARG_INFO(0, dst_y)
ZEND_ARG_INFO(0, src_x)
ZEND_ARG_INFO(0, src_y)
ZEND_ARG_INFO(0, dst_w)
ZEND_ARG_INFO(0, dst_h)
ZEND_ARG_INFO(0, src_w)
ZEND_ARG_INFO(0, src_h)
ZEND_END_ARG_INFO()
#endif
#ifdef PHP_WIN32
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_imagegrabwindow, 0, 0, 1)
ZEND_ARG_INFO(0, handle)
ZEND_ARG_INFO(0, client_area)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagegrabscreen, 0)
ZEND_END_ARG_INFO()
#endif
#ifdef HAVE_GD_BUNDLED
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_imagerotate, 0, 0, 3)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, angle)
ZEND_ARG_INFO(0, bgdcolor)
ZEND_ARG_INFO(0, ignoretransparent)
ZEND_END_ARG_INFO()
#endif
#if HAVE_GD_IMAGESETTILE
static
ZEND_BEGIN_ARG_INFO(arginfo_imagesettile, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, tile)
ZEND_END_ARG_INFO()
#endif
#if HAVE_GD_IMAGESETBRUSH
static
ZEND_BEGIN_ARG_INFO(arginfo_imagesetbrush, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, brush)
ZEND_END_ARG_INFO()
#endif
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecreate, 0)
ZEND_ARG_INFO(0, x_size)
ZEND_ARG_INFO(0, y_size)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagetypes, 0)
ZEND_END_ARG_INFO()
#if HAVE_LIBGD15
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecreatefromstring, 0)
ZEND_ARG_INFO(0, image)
ZEND_END_ARG_INFO()
#endif
#ifdef HAVE_GD_GIF_READ
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecreatefromgif, 0)
ZEND_ARG_INFO(0, filename)
ZEND_END_ARG_INFO()
#endif
#ifdef HAVE_GD_JPG
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecreatefromjpeg, 0)
ZEND_ARG_INFO(0, filename)
ZEND_END_ARG_INFO()
#endif
#ifdef HAVE_GD_PNG
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecreatefrompng, 0)
ZEND_ARG_INFO(0, filename)
ZEND_END_ARG_INFO()
#endif
#ifdef HAVE_GD_XBM
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecreatefromxbm, 0)
ZEND_ARG_INFO(0, filename)
ZEND_END_ARG_INFO()
#endif
#if defined(HAVE_GD_XPM) && defined(HAVE_GD_BUNDLED)
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecreatefromxpm, 0)
ZEND_ARG_INFO(0, filename)
ZEND_END_ARG_INFO()
#endif
#ifdef HAVE_GD_WBMP
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecreatefromwbmp, 0)
ZEND_ARG_INFO(0, filename)
ZEND_END_ARG_INFO()
#endif
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecreatefromgd, 0)
ZEND_ARG_INFO(0, filename)
ZEND_END_ARG_INFO()
#ifdef HAVE_GD_GD2
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecreatefromgd2, 0)
ZEND_ARG_INFO(0, filename)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecreatefromgd2part, 0)
ZEND_ARG_INFO(0, filename)
ZEND_ARG_INFO(0, srcX)
ZEND_ARG_INFO(0, srcY)
ZEND_ARG_INFO(0, width)
ZEND_ARG_INFO(0, height)
ZEND_END_ARG_INFO()
#endif
#if HAVE_GD_BUNDLED
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_imagexbm, 0, 0, 2)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, filename)
ZEND_ARG_INFO(0, foreground)
ZEND_END_ARG_INFO()
#endif
#ifdef HAVE_GD_GIF_CREATE
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_imagegif, 0, 0, 1)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, filename)
ZEND_END_ARG_INFO()
#endif
#ifdef HAVE_GD_PNG
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_imagepng, 0, 0, 1)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, filename)
ZEND_END_ARG_INFO()
#endif
#ifdef HAVE_GD_JPG
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_imagejpeg, 0, 0, 1)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, filename)
ZEND_ARG_INFO(0, quality)
ZEND_END_ARG_INFO()
#endif
#ifdef HAVE_GD_WBMP
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_imagewbmp, 0, 0, 1)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, filename)
ZEND_ARG_INFO(0, foreground)
ZEND_END_ARG_INFO()
#endif
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_imagegd, 0, 0, 1)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, filename)
ZEND_END_ARG_INFO()
#ifdef HAVE_GD_GD2
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_imagegd2, 0, 0, 1)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, filename)
ZEND_ARG_INFO(0, chunk_size)
ZEND_ARG_INFO(0, type)
ZEND_END_ARG_INFO()
#endif
static
ZEND_BEGIN_ARG_INFO(arginfo_imagedestroy, 0)
ZEND_ARG_INFO(0, im)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecolorallocate, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, red)
ZEND_ARG_INFO(0, green)
ZEND_ARG_INFO(0, blue)
ZEND_END_ARG_INFO()
#if HAVE_LIBGD15
static
ZEND_BEGIN_ARG_INFO(arginfo_imagepalettecopy, 0)
ZEND_ARG_INFO(0, dst)
ZEND_ARG_INFO(0, src)
ZEND_END_ARG_INFO()
#endif
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecolorat, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, x)
ZEND_ARG_INFO(0, y)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecolorclosest, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, red)
ZEND_ARG_INFO(0, green)
ZEND_ARG_INFO(0, blue)
ZEND_END_ARG_INFO()
#if HAVE_COLORCLOSESTHWB
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecolorclosesthwb, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, red)
ZEND_ARG_INFO(0, green)
ZEND_ARG_INFO(0, blue)
ZEND_END_ARG_INFO()
#endif
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecolordeallocate, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecolorresolve, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, red)
ZEND_ARG_INFO(0, green)
ZEND_ARG_INFO(0, blue)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecolorexact, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, red)
ZEND_ARG_INFO(0, green)
ZEND_ARG_INFO(0, blue)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecolorset, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, color)
ZEND_ARG_INFO(0, red)
ZEND_ARG_INFO(0, green)
ZEND_ARG_INFO(0, blue)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecolorsforindex, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, index)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagegammacorrect, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, inputgamma)
ZEND_ARG_INFO(0, outputgamma)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagesetpixel, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, x)
ZEND_ARG_INFO(0, y)
ZEND_ARG_INFO(0, col)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imageline, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, x1)
ZEND_ARG_INFO(0, y1)
ZEND_ARG_INFO(0, x2)
ZEND_ARG_INFO(0, y2)
ZEND_ARG_INFO(0, col)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagedashedline, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, x1)
ZEND_ARG_INFO(0, y1)
ZEND_ARG_INFO(0, x2)
ZEND_ARG_INFO(0, y2)
ZEND_ARG_INFO(0, col)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagerectangle, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, x1)
ZEND_ARG_INFO(0, y1)
ZEND_ARG_INFO(0, x2)
ZEND_ARG_INFO(0, y2)
ZEND_ARG_INFO(0, col)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagefilledrectangle, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, x1)
ZEND_ARG_INFO(0, y1)
ZEND_ARG_INFO(0, x2)
ZEND_ARG_INFO(0, y2)
ZEND_ARG_INFO(0, col)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagearc, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, cx)
ZEND_ARG_INFO(0, cy)
ZEND_ARG_INFO(0, w)
ZEND_ARG_INFO(0, h)
ZEND_ARG_INFO(0, s)
ZEND_ARG_INFO(0, e)
ZEND_ARG_INFO(0, col)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imageellipse, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, cx)
ZEND_ARG_INFO(0, cy)
ZEND_ARG_INFO(0, w)
ZEND_ARG_INFO(0, h)
ZEND_ARG_INFO(0, color)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagefilltoborder, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, x)
ZEND_ARG_INFO(0, y)
ZEND_ARG_INFO(0, border)
ZEND_ARG_INFO(0, col)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagefill, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, x)
ZEND_ARG_INFO(0, y)
ZEND_ARG_INFO(0, col)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecolorstotal, 0)
ZEND_ARG_INFO(0, im)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_imagecolortransparent, 0, 0, 1)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, col)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_imageinterlace, 0, 0, 1)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, interlace)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagepolygon, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, points) /* ARRAY_INFO(0, points, 0) */
ZEND_ARG_INFO(0, num_pos)
ZEND_ARG_INFO(0, col)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagefilledpolygon, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, points) /* ARRAY_INFO(0, points, 0) */
ZEND_ARG_INFO(0, num_pos)
ZEND_ARG_INFO(0, col)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagefontwidth, 0)
ZEND_ARG_INFO(0, font)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagefontheight, 0)
ZEND_ARG_INFO(0, font)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagechar, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, font)
ZEND_ARG_INFO(0, x)
ZEND_ARG_INFO(0, y)
ZEND_ARG_INFO(0, c)
ZEND_ARG_INFO(0, col)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecharup, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, font)
ZEND_ARG_INFO(0, x)
ZEND_ARG_INFO(0, y)
ZEND_ARG_INFO(0, c)
ZEND_ARG_INFO(0, col)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagestring, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, font)
ZEND_ARG_INFO(0, x)
ZEND_ARG_INFO(0, y)
ZEND_ARG_INFO(0, str)
ZEND_ARG_INFO(0, col)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagestringup, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, font)
ZEND_ARG_INFO(0, x)
ZEND_ARG_INFO(0, y)
ZEND_ARG_INFO(0, str)
ZEND_ARG_INFO(0, col)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecopy, 0)
ZEND_ARG_INFO(0, dst_im)
ZEND_ARG_INFO(0, src_im)
ZEND_ARG_INFO(0, dst_x)
ZEND_ARG_INFO(0, dst_y)
ZEND_ARG_INFO(0, src_x)
ZEND_ARG_INFO(0, src_y)
ZEND_ARG_INFO(0, src_w)
ZEND_ARG_INFO(0, src_h)
ZEND_END_ARG_INFO()
#if HAVE_LIBGD15
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecopymerge, 0)
ZEND_ARG_INFO(0, src_im)
ZEND_ARG_INFO(0, dst_im)
ZEND_ARG_INFO(0, dst_x)
ZEND_ARG_INFO(0, dst_y)
ZEND_ARG_INFO(0, src_x)
ZEND_ARG_INFO(0, src_y)
ZEND_ARG_INFO(0, src_w)
ZEND_ARG_INFO(0, src_h)
ZEND_ARG_INFO(0, pct)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecopymergegray, 0)
ZEND_ARG_INFO(0, src_im)
ZEND_ARG_INFO(0, dst_im)
ZEND_ARG_INFO(0, dst_x)
ZEND_ARG_INFO(0, dst_y)
ZEND_ARG_INFO(0, src_x)
ZEND_ARG_INFO(0, src_y)
ZEND_ARG_INFO(0, src_w)
ZEND_ARG_INFO(0, src_h)
ZEND_ARG_INFO(0, pct)
ZEND_END_ARG_INFO()
#endif
static
ZEND_BEGIN_ARG_INFO(arginfo_imagecopyresized, 0)
ZEND_ARG_INFO(0, dst_im)
ZEND_ARG_INFO(0, src_im)
ZEND_ARG_INFO(0, dst_x)
ZEND_ARG_INFO(0, dst_y)
ZEND_ARG_INFO(0, src_x)
ZEND_ARG_INFO(0, src_y)
ZEND_ARG_INFO(0, dst_w)
ZEND_ARG_INFO(0, dst_h)
ZEND_ARG_INFO(0, src_w)
ZEND_ARG_INFO(0, src_h)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagesx, 0)
ZEND_ARG_INFO(0, im)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagesy, 0)
ZEND_ARG_INFO(0, im)
ZEND_END_ARG_INFO()
#ifdef ENABLE_GD_TTF
#if HAVE_LIBGD20 && HAVE_LIBFREETYPE && HAVE_GD_STRINGFTEX
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_imageftbbox, 0, 0, 4)
ZEND_ARG_INFO(0, size)
ZEND_ARG_INFO(0, angle)
ZEND_ARG_INFO(0, font_file)
ZEND_ARG_INFO(0, text)
ZEND_ARG_INFO(0, extrainfo) /* ARRAY_INFO(0, extrainfo, 0) */
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_imagefttext, 0, 0, 8)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, size)
ZEND_ARG_INFO(0, angle)
ZEND_ARG_INFO(0, x)
ZEND_ARG_INFO(0, y)
ZEND_ARG_INFO(0, col)
ZEND_ARG_INFO(0, font_file)
ZEND_ARG_INFO(0, text)
ZEND_ARG_INFO(0, extrainfo) /* ARRAY_INFO(0, extrainfo, 0) */
ZEND_END_ARG_INFO()
#endif
static
ZEND_BEGIN_ARG_INFO(arginfo_imagettfbbox, 0)
ZEND_ARG_INFO(0, size)
ZEND_ARG_INFO(0, angle)
ZEND_ARG_INFO(0, font_file)
ZEND_ARG_INFO(0, text)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagettftext, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, size)
ZEND_ARG_INFO(0, angle)
ZEND_ARG_INFO(0, x)
ZEND_ARG_INFO(0, y)
ZEND_ARG_INFO(0, col)
ZEND_ARG_INFO(0, font_file)
ZEND_ARG_INFO(0, text)
ZEND_END_ARG_INFO()
#endif
#ifdef HAVE_LIBT1
static
ZEND_BEGIN_ARG_INFO(arginfo_imagepsloadfont, 0)
ZEND_ARG_INFO(0, pathname)
ZEND_END_ARG_INFO()
/*
static
ZEND_BEGIN_ARG_INFO(arginfo_imagepscopyfont, 0)
ZEND_ARG_INFO(0, font_index)
ZEND_END_ARG_INFO()
*/
static
ZEND_BEGIN_ARG_INFO(arginfo_imagepsfreefont, 0)
ZEND_ARG_INFO(0, font_index)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagepsencodefont, 0)
ZEND_ARG_INFO(0, font_index)
ZEND_ARG_INFO(0, filename)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagepsextendfont, 0)
ZEND_ARG_INFO(0, font_index)
ZEND_ARG_INFO(0, extend)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imagepsslantfont, 0)
ZEND_ARG_INFO(0, font_index)
ZEND_ARG_INFO(0, slant)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_imagepstext, 0, 0, 8)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, text)
ZEND_ARG_INFO(0, font)
ZEND_ARG_INFO(0, size)
ZEND_ARG_INFO(0, foreground)
ZEND_ARG_INFO(0, background)
ZEND_ARG_INFO(0, xcoord)
ZEND_ARG_INFO(0, ycoord)
ZEND_ARG_INFO(0, space)
ZEND_ARG_INFO(0, tightness)
ZEND_ARG_INFO(0, angle)
ZEND_ARG_INFO(0, antialias)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_imagepsbbox, 0, 0, 3)
ZEND_ARG_INFO(0, text)
ZEND_ARG_INFO(0, font)
ZEND_ARG_INFO(0, size)
ZEND_ARG_INFO(0, space)
ZEND_ARG_INFO(0, tightness)
ZEND_ARG_INFO(0, angle)
ZEND_END_ARG_INFO()
#endif
#ifdef HAVE_GD_WBMP
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_image2wbmp, 0, 0, 1)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, filename)
ZEND_ARG_INFO(0, threshold)
ZEND_END_ARG_INFO()
#endif
#if defined(HAVE_GD_JPG) && defined(HAVE_GD_WBMP)
static
ZEND_BEGIN_ARG_INFO(arginfo_jpeg2wbmp, 0)
ZEND_ARG_INFO(0, f_org)
ZEND_ARG_INFO(0, f_dest)
ZEND_ARG_INFO(0, d_height)
ZEND_ARG_INFO(0, d_width)
ZEND_ARG_INFO(0, d_threshold)
ZEND_END_ARG_INFO()
#endif
#if defined(HAVE_GD_PNG) && defined(HAVE_GD_WBMP)
static
ZEND_BEGIN_ARG_INFO(arginfo_png2wbmp, 0)
ZEND_ARG_INFO(0, f_org)
ZEND_ARG_INFO(0, f_dest)
ZEND_ARG_INFO(0, d_height)
ZEND_ARG_INFO(0, d_width)
ZEND_ARG_INFO(0, d_threshold)
ZEND_END_ARG_INFO()
#endif
#ifdef HAVE_GD_BUNDLED
static
ZEND_BEGIN_ARG_INFO_EX(arginfo_imagefilter, 0, 0, 2)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, filtertype)
ZEND_ARG_INFO(0, arg1)
ZEND_ARG_INFO(0, arg2)
ZEND_ARG_INFO(0, arg3)
ZEND_END_ARG_INFO()
static
ZEND_BEGIN_ARG_INFO(arginfo_imageconvolution, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, matrix3x3) /* ARRAY_INFO(0, matrix3x3, 0) */
ZEND_ARG_INFO(0, div)
ZEND_ARG_INFO(0, offset)
ZEND_END_ARG_INFO()
#endif
#ifdef HAVE_GD_BUNDLED
static
ZEND_BEGIN_ARG_INFO(arginfo_imageantialias, 0)
ZEND_ARG_INFO(0, im)
ZEND_ARG_INFO(0, on)
ZEND_END_ARG_INFO()
#endif
/* }}} */
/* {{{ gd_functions[]
*/
zend_function_entry gd_functions[] = {
PHP_FE(gd_info, arginfo_gd_info)
PHP_FE(imagearc, arginfo_imagearc)
PHP_FE(imageellipse, arginfo_imageellipse)
PHP_FE(imagechar, arginfo_imagechar)
PHP_FE(imagecharup, arginfo_imagecharup)
PHP_FE(imagecolorat, arginfo_imagecolorat)
PHP_FE(imagecolorallocate, arginfo_imagecolorallocate)
#if HAVE_LIBGD15