Add imageantialias(im, flag)

Add AA support for bundled imageline

diff --git a/ext/gd/gd.c b/ext/gd/gd.c
index 8db788caa58a3d6fe2a1983d0e85d264c5b8e197..0d45b868df61593f67e24c68ff49addfa567e257 100644 (file)
--- a/ext/gd/gd.c
+++ b/ext/gd/gd.c
@@ -182,7 +182,7 @@ function_entry gd_functions[] = {
        PHP_FE(imagecreate,                                                             NULL)
 #if HAVE_LIBGD20
        PHP_FE(imagecreatetruecolor,                                    NULL)
-       PHP_FE(imageistruecolor,                                        NULL)
+       PHP_FE(imageistruecolor,                                                NULL)
        PHP_FE(imagetruecolortopalette,                                 NULL)
        PHP_FE(imagesetthickness,                                               NULL)
        PHP_FE(imagefilledarc,                                                  NULL)
@@ -196,6 +196,7 @@ function_entry gd_functions[] = {
 
 #ifdef HAVE_GD_BUNDLED
        PHP_FE(imagerotate,                                                     NULL)
+       PHP_FE(imageantialias,                                                  NULL)
 #endif
 
 #if HAVE_GD_IMAGESETTILE
@@ -2129,6 +2130,7 @@ PHP_FUNCTION(imageline)
 {
        zval **IM, **x1, **y1, **x2, **y2, **col;
        gdImagePtr im;
+       int antialias=0;
 
        if (ZEND_NUM_ARGS() != 6 || zend_get_parameters_ex(6, &IM, &x1, &y1, &x2, &y2, &col) == FAILURE) {
                ZEND_WRONG_PARAM_COUNT();
@@ -2142,6 +2144,16 @@ PHP_FUNCTION(imageline)
        convert_to_long_ex(y2);
        convert_to_long_ex(col);
 
+#ifdef HAVE_GD_BUNDLED
+               antialias = im->antialias;
+#endif
+       if (antialias) {
+               gdImageAALine(im, Z_LVAL_PP(x1), Z_LVAL_PP(y1), Z_LVAL_PP(x2), Z_LVAL_PP(y2), Z_LVAL_PP(col));
+       } else {
+               gdImageLine(im, Z_LVAL_PP(x1), Z_LVAL_PP(y1), Z_LVAL_PP(x2), Z_LVAL_PP(y2), Z_LVAL_PP(col));
+       }
+                                                                
+       
        gdImageLine(im, Z_LVAL_PP(x1), Z_LVAL_PP(y1), Z_LVAL_PP(x2), Z_LVAL_PP(y2), Z_LVAL_PP(col));
        RETURN_TRUE;
 }
@@ -4063,6 +4075,24 @@ PHP_FUNCTION(imagefilter)
 }
 /* }}} */
 #endif
+
+/* {{{ proto imagesetantialias(int im, bool on)
+        Should antialiased functions used or not*/
+PHP_FUNCTION(imageantialias)
+{
+       zval **IM, **alias;
+       gdImagePtr im;
+
+       if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &IM, &alias) == FAILURE) {
+               ZEND_WRONG_PARAM_COUNT();
+       }
+       ZEND_FETCH_RESOURCE(im, gdImagePtr, IM, -1, "Image", le_gd);
+       convert_to_boolean_ex(alias);
+       gdImageAntialias(im, Z_LVAL_PP(alias));
+       RETURN_TRUE;
+}
+/* }}} */
+                                                                                                          
 /* End section: Filters */
 
 /*