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| author | Pierre Joye <pierre.php@gmail.com> | 2013-02-27 10:39:25 +0100 |
|---|---|---|
| committer | Pierre Joye <pierre.php@gmail.com> | 2013-02-27 10:39:25 +0100 |
| commit | fa940a60dec4ac1609b2696607783cf5b68e4b07 (patch) | |
| tree | d3870906b3001174c3fe95052ed587fa03f4bc65 | |
| parent | e6414140e64b5dd3fc356149e5cf6e024be18313 (diff) | |
| download | php-git-fa940a60dec4ac1609b2696607783cf5b68e4b07.tar.gz | |
- add image flip API support
| -rw-r--r-- | ext/gd/gd.c | 48 |
1 files changed, 46 insertions, 2 deletions
diff --git a/ext/gd/gd.c b/ext/gd/gd.c index 72abbba2bc..0c6053b784 100644 --- a/ext/gd/gd.c +++ b/ext/gd/gd.c @@ -885,6 +885,11 @@ ZEND_BEGIN_ARG_INFO(arginfo_imageantialias, 0) ZEND_ARG_INFO(0, im) ZEND_ARG_INFO(0, on) ZEND_END_ARG_INFO() + +ZEND_BEGIN_ARG_INFO(arginfo_imageflip, 0) + ZEND_ARG_INFO(0, im) + ZEND_ARG_INFO(0, mode) +ZEND_END_ARG_INFO() #endif /* }}} */ @@ -944,6 +949,7 @@ const zend_function_entry gd_functions[] = { #ifdef HAVE_GD_BUNDLED PHP_FE(imageantialias, arginfo_imageantialias) + PHP_FE(imageflip, arginfo_imageflip) #endif #if HAVE_GD_IMAGESETTILE @@ -5041,7 +5047,7 @@ PHP_FUNCTION(imageconvolution) if (zend_hash_index_find(Z_ARRVAL_PP(var), (j), (void **) &var2) == SUCCESS) { SEPARATE_ZVAL(var2); convert_to_double(*var2); - matrix[i][j] = Z_DVAL_PP(var2); + matrix[i][j] = (float)Z_DVAL_PP(var2); } else { php_error_docref(NULL TSRMLS_CC, E_WARNING, "You must have a 3x3 matrix"); RETURN_FALSE; @@ -5049,7 +5055,7 @@ PHP_FUNCTION(imageconvolution) } } } - res = gdImageConvolution(im_src, matrix, div, offset); + res = gdImageConvolution(im_src, matrix, (float)div, (float)offset); if (res) { RETURN_TRUE; @@ -5078,8 +5084,46 @@ PHP_FUNCTION(imageantialias) RETURN_TRUE; } /* }}} */ + + +/* {{{ proto void imageflip(resource im, int mode) + Flip an image (in place) horizontally, vertically or both directions. */ +PHP_FUNCTION(imageflip) +{ + zval *IM; + long mode; + gdImagePtr im; + + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rl", &IM, &mode) == FAILURE) { + return; + } + + ZEND_FETCH_RESOURCE(im, gdImagePtr, &IM, -1, "Image", le_gd); + + switch (mode) { + case GD_FLIP_VERTICAL: + gdImageFlipHorizontal(im); + break; + + case GD_FLIP_HORINZONTAL: + gdImageFlipVertical(im); + break; + + case GD_FLIP_BOTH: + gdImageFlipBoth(im); + break; + + default: + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown flip mode"); + RETURN_FALSE; + } + + RETURN_TRUE; +} +/* }}} */ #endif + /* * Local variables: * tab-width: 4 |