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Add ImageTypes() function which returns a bitfield with the supported

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image formats.  1=gif, 2=jpeg, 4=png and 8=wbmp
@ Add ImageTypes() function which returns a bitfield with the supported
@ image formats.  1=gif, 2=jpeg, 4=png and 8=wbmp (Rasmus)
This commit is contained in:
Rasmus Lerdorf
2000-07-14 21:51:31 +00:00
parent 55d313db99
commit 2f960d70b9
2 changed files with 24 additions and 0 deletions
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23
ext/gd/gd.c
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@@ -155,6 +155,7 @@ function_entry gd_functions[] = {
PHP_FE(imagepsslantfont, NULL)
PHP_FE(imagepstext, NULL)
PHP_FE(imagepsbbox, NULL)
PHP_FE(imagetypes, NULL)
{NULL, NULL, NULL}
};
@@ -257,6 +258,9 @@ PHP_MINFO_FUNCTION(gd)
#endif
#ifdef HAVE_GD_JPG
php_info_print_table_row(2, "JPG Support", "enabled");
#endif
#ifdef HAVE_GD_WBMP
php_info_print_table_row(2, "WBMP Support", "enabled");
#endif
php_info_print_table_end();
}
@@ -426,6 +430,25 @@ PHP_FUNCTION(imagecreate)
}
/* }}} */
/* {{{ proto int imagetypes(void)
Return the types of images supported in a bitfield - 1=gif, 2=jpeg, 4=png, 8=wbmp */
PHP_FUNCTION(imagetypes)
{
int ret=0;
#ifdef HAVE_GD_GIF
ret = 1;
#endif
#ifdef HAVE_GD_JPG
ret |= 2;
#endif
#ifdef HAVE_GD_PNG
ret |= 4;
#endif
#ifdef HAVE_GD_WBMP
ret |= 8;
#endif
RETURN_LONG(ret);
}
static void _php_image_create_from(INTERNAL_FUNCTION_PARAMETERS, int image_type, char *tn, gdImagePtr (*func_p)()) {
zval **file;

1
ext/gd/php_gd.h
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@@ -94,6 +94,7 @@ PHP_FUNCTION(imagecolortransparent);
PHP_FUNCTION(imagecopy);
PHP_FUNCTION(imagecopymerge);
PHP_FUNCTION(imagecopyresized);
PHP_FUNCTION(imagetypes);
PHP_FUNCTION(imagecreate);
PHP_FUNCTION(imagecreatefromgif);
PHP_FUNCTION(imagecreatefromjpeg);