| /* |
| * Copyright (c) 1999, 2003, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| |
| #ifndef MLIB_IMAGECHECK_H |
| #define MLIB_IMAGECHECK_H |
| |
| #include <stdlib.h> |
| #include <mlib_image.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /***************************************************************/ |
| |
| #define MLIB_IMAGE_CHECK(image) \ |
| if (image == NULL) return MLIB_NULLPOINTER |
| |
| #define MLIB_IMAGE_SIZE_EQUAL(image1,image2) \ |
| if (mlib_ImageGetWidth(image1) != mlib_ImageGetWidth(image2) || \ |
| mlib_ImageGetHeight(image1) != mlib_ImageGetHeight(image2)) \ |
| return MLIB_FAILURE |
| |
| #define MLIB_IMAGE_TYPE_EQUAL(image1,image2) \ |
| if (mlib_ImageGetType(image1) != mlib_ImageGetType(image2)) \ |
| return MLIB_FAILURE |
| |
| #define MLIB_IMAGE_CHAN_EQUAL(image1,image2) \ |
| if (mlib_ImageGetChannels(image1) != mlib_ImageGetChannels(image2)) \ |
| return MLIB_FAILURE |
| |
| #define MLIB_IMAGE_FULL_EQUAL(image1,image2) \ |
| MLIB_IMAGE_SIZE_EQUAL(image1,image2); \ |
| MLIB_IMAGE_TYPE_EQUAL(image1,image2); \ |
| MLIB_IMAGE_CHAN_EQUAL(image1,image2) |
| |
| #define MLIB_IMAGE_HAVE_TYPE(image, type) \ |
| if (mlib_ImageGetType(image) != type) \ |
| return MLIB_FAILURE |
| |
| #define MLIB_IMAGE_HAVE_CHAN(image, channels) \ |
| if (mlib_ImageGetChannels(image) != channels) \ |
| return MLIB_FAILURE |
| |
| #define MLIB_IMAGE_HAVE_3_OR_4_CHAN(image) \ |
| if (mlib_ImageGetChannels(image) != 3 && \ |
| mlib_ImageGetChannels(image) != 4) \ |
| return MLIB_FAILURE |
| |
| #define MLIB_IMAGE_CHAN_SRC1_OR_EQ(src, dst) \ |
| if (mlib_ImageGetChannels(src) != 1) { \ |
| if (mlib_ImageGetChannels(src) != mlib_ImageGetChannels(dst)) \ |
| return MLIB_FAILURE; \ |
| } |
| |
| #define MLIB_IMAGE_TYPE_DSTBIT_OR_EQ(src, dst) \ |
| if ((mlib_ImageGetType(src) != mlib_ImageGetType(dst)) && \ |
| (mlib_ImageGetType(dst) != MLIB_BIT)) { \ |
| return MLIB_FAILURE; \ |
| } |
| |
| #define MLIB_IMAGE_AND_COLORMAP_ARE_COMPAT(image,colormap) \ |
| if ((mlib_ImageGetChannels(image) != mlib_ImageGetLutChannels(colormap)) \ |
| || (mlib_ImageGetLutType(colormap) != mlib_ImageGetType(image))) { \ |
| return MLIB_FAILURE; \ |
| } |
| |
| #define MLIB_IMAGE_GET_ALL_PARAMS(image, type, nchan, width, height, stride, pdata) \ |
| type = mlib_ImageGetType(image); \ |
| nchan = mlib_ImageGetChannels(image); \ |
| width = mlib_ImageGetWidth(image); \ |
| height = mlib_ImageGetHeight(image); \ |
| stride = mlib_ImageGetStride(image); \ |
| pdata = (void*)mlib_ImageGetData(image) |
| |
| /***************************************************************/ |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| #endif /* MLIB_IMAGECHECK_H */ |
