J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1997-2003 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | |
| 27 | #ifndef __MLIB_IMAGE_GET_H |
| 28 | #define __MLIB_IMAGE_GET_H |
| 29 | |
| 30 | #ifdef __cplusplus |
| 31 | extern "C" { |
| 32 | #endif /* __cplusplus */ |
| 33 | |
| 34 | |
| 35 | static mlib_type mlib_ImageGetType(const mlib_image *img) |
| 36 | { |
| 37 | return img->type; |
| 38 | } |
| 39 | |
| 40 | static mlib_s32 mlib_ImageGetChannels(const mlib_image *img) |
| 41 | { |
| 42 | return img->channels; |
| 43 | } |
| 44 | |
| 45 | static mlib_s32 mlib_ImageGetWidth(const mlib_image *img) |
| 46 | { |
| 47 | return img->width; |
| 48 | } |
| 49 | |
| 50 | static mlib_s32 mlib_ImageGetHeight(const mlib_image *img) |
| 51 | { |
| 52 | return img->height; |
| 53 | } |
| 54 | |
| 55 | static mlib_s32 mlib_ImageGetStride(const mlib_image *img) |
| 56 | { |
| 57 | return img->stride; |
| 58 | } |
| 59 | |
| 60 | static void *mlib_ImageGetData(const mlib_image *img) |
| 61 | { |
| 62 | return img->data; |
| 63 | } |
| 64 | |
| 65 | static mlib_s32 mlib_ImageGetFlags(const mlib_image *img) |
| 66 | { |
| 67 | return img->flags; |
| 68 | } |
| 69 | |
| 70 | static mlib_u8 *mlib_ImageGetPaddings(const mlib_image *img) |
| 71 | { |
| 72 | return (mlib_u8 *)img->paddings; |
| 73 | } |
| 74 | |
| 75 | static mlib_s32 mlib_ImageGetBitOffset(const mlib_image *img) |
| 76 | { |
| 77 | return img->bitoffset; |
| 78 | } |
| 79 | |
| 80 | static mlib_format mlib_ImageGetFormat(const mlib_image *img) |
| 81 | { |
| 82 | return img->format; |
| 83 | } |
| 84 | |
| 85 | /* returns 0 if all conditions are satisfied, non-zero otherwise */ |
| 86 | static int mlib_ImageTestFlags(const mlib_image *img, mlib_s32 flags) |
| 87 | { |
| 88 | return (img->flags & flags); |
| 89 | } |
| 90 | |
| 91 | /* returns 0 if 64 byte aligned and non-zero if not aligned */ |
| 92 | static int mlib_ImageIsNotAligned64(const mlib_image *img) |
| 93 | { |
| 94 | return (img->flags & MLIB_IMAGE_ALIGNED64); |
| 95 | } |
| 96 | |
| 97 | /* returns 0 if 8 byte aligned and non-zero if not aligned */ |
| 98 | static int mlib_ImageIsNotAligned8(const mlib_image *img) |
| 99 | { |
| 100 | return (img->flags & MLIB_IMAGE_ALIGNED8); |
| 101 | } |
| 102 | |
| 103 | /* returns 0 if 4 byte aligned and non-zero if not aligned */ |
| 104 | static int mlib_ImageIsNotAligned4(const mlib_image *img) |
| 105 | { |
| 106 | return (img->flags & MLIB_IMAGE_ALIGNED4); |
| 107 | } |
| 108 | |
| 109 | /* returns 0 if 2 byte aligned and non-zero if not aligned */ |
| 110 | static int mlib_ImageIsNotAligned2(const mlib_image *img) |
| 111 | { |
| 112 | return (img->flags & MLIB_IMAGE_ALIGNED2); |
| 113 | } |
| 114 | |
| 115 | /* returns 0 if width is a multiple of 8, non-zero otherwise */ |
| 116 | static int mlib_ImageIsNotWidth8X(const mlib_image *img) |
| 117 | { |
| 118 | return (img->flags & MLIB_IMAGE_WIDTH8X); |
| 119 | } |
| 120 | |
| 121 | /* returns 0 if width is a multiple of 4, non-zero otherwise */ |
| 122 | static int mlib_ImageIsNotWidth4X(const mlib_image *img) |
| 123 | { |
| 124 | return (img->flags & MLIB_IMAGE_WIDTH4X); |
| 125 | } |
| 126 | |
| 127 | /* returns 0 if width is a multiple of 2, non-zero otherwise */ |
| 128 | static int mlib_ImageIsNotWidth2X(const mlib_image *img) |
| 129 | { |
| 130 | return (img->flags & MLIB_IMAGE_WIDTH2X); |
| 131 | } |
| 132 | |
| 133 | /* returns 0 if height is a multiple of 8, non-zero otherwise */ |
| 134 | static int mlib_ImageIsNotHeight8X(const mlib_image *img) |
| 135 | { |
| 136 | return (img->flags & MLIB_IMAGE_HEIGHT8X); |
| 137 | } |
| 138 | |
| 139 | /* returns 0 if height is a multiple of 4, non-zero otherwise */ |
| 140 | static int mlib_ImageIsNotHeight4X(const mlib_image *img) |
| 141 | { |
| 142 | return (img->flags & MLIB_IMAGE_HEIGHT4X); |
| 143 | } |
| 144 | |
| 145 | /* returns 0 if height is a multiple of 2, non-zero otherwise */ |
| 146 | static int mlib_ImageIsNotHeight2X(const mlib_image *img) |
| 147 | { |
| 148 | return (img->flags & MLIB_IMAGE_HEIGHT2X); |
| 149 | } |
| 150 | |
| 151 | /* returns 0 if stride is a multiple of 8, non-zero otherwise */ |
| 152 | static int mlib_ImageIsNotStride8X(const mlib_image *img) |
| 153 | { |
| 154 | return (img->flags & MLIB_IMAGE_STRIDE8X); |
| 155 | } |
| 156 | |
| 157 | /* returns 0 if it can be treated as a 1-D vector, non-zero otherwise */ |
| 158 | static int mlib_ImageIsNotOneDvector(const mlib_image *img) |
| 159 | { |
| 160 | return (img->flags & MLIB_IMAGE_ONEDVECTOR); |
| 161 | } |
| 162 | |
| 163 | /* returns non-zero if data buffer is user allocated, 0 otherwise */ |
| 164 | static int mlib_ImageIsUserAllocated(const mlib_image *img) |
| 165 | { |
| 166 | return (img->flags & MLIB_IMAGE_USERALLOCATED); |
| 167 | } |
| 168 | |
| 169 | #ifdef __cplusplus |
| 170 | } |
| 171 | #endif /* __cplusplus */ |
| 172 | #endif /* __MLIB_IMAGE_GET_H */ |