cvs: php4 /ext/gd gd.c

sterling Sat Jun 24 20:26:49 2000 EDT Modified files: /php4/ext/gd gd.c Log: Add version checking. Index: php4/ext/gd/gd.c diff -u php4/ext/gd/gd.c:1.75 php4/ext/gd/gd.c:1.76 --- php4/ext/gd/gd.c:1.75 Sat Jun 24 20:12:38 2000 +++ php4/ext/gd/gd.c Sat Jun 24 20:26:49 2000 @@ -18,7 +18,7 @@ +----------------------------------------------------------------------+ */ -/* $Id: gd.c,v 1.75 2000/06/25 03:12:38 jah Exp $ */ +/* $Id: gd.c,v 1.76 2000/06/25 03:26:49 sterling Exp $ */ /* gd 1.2 is copyright 1994, 1995, Quest Protein Database Center, Cold Spring Harbor Labs. */ @@ -766,6 +766,7 @@ Copy the palette from the src image onto the dst image */ PHP_FUNCTION(imagepalettecopy) { +#if HAVE_LIBGD13 zval **dstim, **srcim; gdImagePtr dst, src; @@ -778,6 +779,10 @@ ZEND_FETCH_RESOURCE(src, gdImagePtr, srcim, -1, "Image", GDG(le_gd)); gdImagePaletteCopy(dst, src); +#else + php_error(E_WARNING, "Sorry ImagePaletteCopy was introduced in GD version 1.5"); + RETURN_FALSE; +#endif } /* }}} */ @@ -845,6 +850,7 @@ Get the index of the color which has the hue, white and blackness nearest to the given color */ PHP_FUNCTION(imagecolorclosesthwb) { +#if HAVE_GDIMAGECOLORRESOLVE zval **imgind, **r, **g, **b; int col; gdImagePtr im; @@ -863,6 +869,10 @@ col = gdImageColorClosestHWB(im, Z_LVAL_PP(r), Z_LVAL_PP(g), Z_LVAL_PP(b)); RETURN_LONG(col); +#else + php_error(E_WARNING, "ImageColorClosestHWB functionality was added in GD 1.8"); + RETURN_FALSE; +#endif } /* }}} */ @@ -1754,9 +1764,10 @@ /* }}} */ /* {{{ proto int imagecopymerge(int src_im, int dst_im, int dst_x, int dst_y, int src_x, int src_y, int src_w, int src_h, int pct) - */ + Merge one part of an image with another*/ PHP_FUNCTION(imagecopymerge) { +#if HAVE_LIBGD13 zval **SIM, **DIM, **SX, **SY, **SW, **SH, **DX, **DY, **PCT; gdImagePtr im_dst; gdImagePtr im_src; @@ -1789,6 +1800,10 @@ gdImageCopyMerge(im_dst, im_src, dstX, dstY, srcX, srcY, srcW, srcH, pct); RETURN_TRUE; +#else + php_error(E_WARNING, "ImageCopyMerge was introduced in GD version 1.5"); + RETURN_FALSE; +#endif } /* }}} */