一、类文档说明
/* $Id$ */
#ifndef PHP_IMAGE_TOOL_H
#define PHP_IMAGE_TOOL_H
extern zend_module_entry image_tool_module_entry;
#define phpext_image_tool_ptr &image_tool_module_entry
#ifdef PHP_WIN32
# define PHP_IMAGE_TOOL_API __declspec(dllexport)
#elif defined(__GNUC__) && __GNUC__ >= 4
# define PHP_IMAGE_TOOL_API __attribute__ ((visibility("default")))
#else
# define PHP_IMAGE_TOOL_API
#endif
#ifdef ZTS
#include "TSRM.h"
#endif
#define FETCH_THIS Z_OBJCE_P(getThis()), getThis()
#define IMAGETOOL_MAGICKWAND_RSRC_NAME "MagickWand"
#define IMAGETOOL_PIXELWAND_RSRC_NAME "PixelWand"
#define IMAGETOOL_NORTHWEST 1
#define IMAGETOOL_NORTH 2
#define IMAGETOOL_NORTHEAST 3
#define IMAGETOOL_WEST 4
#define IMAGETOOL_CENTER 5
#define IMAGETOOL_EAST 6
#define IMAGETOOL_SOUTHWEST 7
#define IMAGETOOL_SOUTH 8
#define IMAGETOOL_SOUTHEAST 9
#defin