image_rgba_double.h Source File

00001 
00014 /* This library is free software; you can redistribute it and/or
00015    modify it under the terms of the GNU Lesser General Public
00016    License as published by the Free Software Foundation; either
00017    version 2.1 of the License, or (at your option) any later version.
00018 
00019    This library is distributed in the hope that it will be useful,
00020    but WITHOUT ANY WARRANTY; without even the implied warranty of
00021    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00022    Lesser General Public License for more details.
00023 
00024    You should have received a copy of the GNU Lesser General Public
00025    License along with this library; if not, write to the Free Software
00026    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00027 */
00028 
00029 #ifndef _GAN_IMAGE_RGBA_DOUBLE_H
00030 #define _GAN_IMAGE_RGBA_DOUBLE_H
00031 
00032 #define GAN_PIXEL struct Gan_RGBAPixel_d
00033 #define GAN_PIXEL_FORMAT RGB-colour alpha
00034 #define GAN_PIXEL_TYPE double
00035 #define GAN_IMTYPE d
00036 #define GAN_IMAGE_FORM_GEN gan_image_form_gen_rgba_d
00037 #define GAN_IMAGE_SET_GEN gan_image_set_gen_rgba_d
00038 #define GAN_IMAGE_ALLOC gan_image_alloc_rgba_d
00039 #define GAN_IMAGE_ALLOC_DATA gan_image_alloc_data_rgba_d
00040 #define GAN_IMAGE_FORM gan_image_form_rgba_d
00041 #define GAN_IMAGE_FORM_DATA gan_image_form_data_rgba_d
00042 #define GAN_IMAGE_SET gan_image_set_rgba_d
00043 #define GAN_IMAGE_SET_PIX gan_image_set_pix_rgba_d
00044 #define GAN_IMAGE_GET_PIX gan_image_get_pix_rgba_d
00045 #define GAN_IMAGE_GET_PIXPTR gan_image_get_pixptr_rgba_d
00046 #define GAN_IMAGE_GET_PIXARR gan_image_get_pixarr_rgba_d
00047 #define GAN_IMAGE_FILL_CONST gan_image_fill_const_rgba_d
00048 
00062 /* This library is free software; you can redistribute it and/or
00063    modify it under the terms of the GNU Lesser General Public
00064    License as published by the Free Software Foundation; either
00065    version 2.1 of the License, or (at your option) any later version.
00066 
00067    This library is distributed in the hope that it will be useful,
00068    but WITHOUT ANY WARRANTY; without even the implied warranty of
00069    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00070    Lesser General Public License for more details.
00071 
00072    You should have received a copy of the GNU Lesser General Public
00073    License along with this library; if not, write to the Free Software
00074    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00075 */
00076 
00077 #include <stdlib.h>
00078 #include <gandalf/common/misc_defs.h>
00079 #include <gandalf/image/image_defs.h>
00080 
00086 #ifdef __cplusplus
00087 extern "C" {
00088 #endif
00089 
00090 
00091 struct Gan_Image *gan_image_set_gen_rgba_d ( struct Gan_Image *img,
00092                                       unsigned long height,
00093                                       unsigned long width,
00094                                       unsigned long stride,
00095                                       Gan_Bool alloc_pix_data );
00096 
00097 struct Gan_Image *gan_image_form_gen_rgba_d ( struct Gan_Image *img,
00098                                        unsigned long height,
00099                                        unsigned long width,
00100                                        unsigned long stride,
00101                                        Gan_Bool alloc_pix_data,
00102                                        struct Gan_RGBAPixel_d  *pix_data,
00103                                        size_t      pix_data_size,
00104                                        struct Gan_RGBAPixel_d **row_data,
00105                                        size_t      row_data_size );
00106 
00107 #ifndef NDEBUG
00108 struct Gan_RGBAPixel_d *gan_image_get_pixptr_rgba_d ( Gan_Image *img,
00109                                   unsigned row, unsigned col );
00110 struct Gan_RGBAPixel_d **gan_image_get_pixarr_rgba_d ( Gan_Image *img );
00111 #endif /* #ifndef NDEBUG */
00112 
00113 /* declarations of macros defined in individual header files */
00114 
00115 
00131 Gan_Image *gan_image_alloc_rgba_d ( unsigned long height, unsigned long width );
00132 
00145 Gan_Image *gan_image_form_rgba_d ( Gan_Image *img,
00146                             unsigned long height, unsigned long width );
00147 
00164 Gan_Image *gan_image_alloc_data_rgba_d ( unsigned long height,
00165                                   unsigned long width,
00166                                   unsigned long stride,
00167                                   struct Gan_RGBAPixel_d  *pix_data, size_t pix_data_size,
00168                                   struct Gan_RGBAPixel_d **row_data, size_t row_data_size );
00169 
00187 Gan_Image *gan_image_form_data_rgba_d ( Gan_Image *img,
00188                                  unsigned long height,
00189                                  unsigned long width,
00190                                  unsigned long stride,
00191                                  struct Gan_RGBAPixel_d  *pix_data, size_t pix_data_size,
00192                                  struct Gan_RGBAPixel_d **row_data, size_t row_data_size );
00193 
00213 Gan_Image *gan_image_set_rgba_d ( Gan_Image *img,
00214                            unsigned long height, unsigned long width );
00215 
00232 Gan_Bool gan_image_set_pix_rgba_d ( Gan_Image *img, unsigned row, unsigned col,
00233                              struct Gan_RGBAPixel_d *pix );
00234 
00241 struct Gan_RGBAPixel_d gan_image_get_pix_rgba_d ( Gan_Image *img, unsigned row, unsigned col );
00242 
00259 Gan_Bool gan_image_fill_const_rgba_d ( Gan_Image *img, struct Gan_RGBAPixel_d *pix );
00260 
00266 #ifdef __cplusplus
00267 }
00268 #endif
00269 
00270 #undef GAN_PIXEL
00271 #undef GAN_PIXEL_FORMAT
00272 #undef GAN_PIXEL_TYPE
00273 #undef GAN_IMTYPE
00274 #undef GAN_IMAGE_FORM_GEN
00275 #undef GAN_IMAGE_SET_GEN
00276 #undef GAN_IMAGE_ALLOC
00277 #undef GAN_IMAGE_ALLOC_DATA
00278 #undef GAN_IMAGE_FORM
00279 #undef GAN_IMAGE_FORM_DATA
00280 #undef GAN_IMAGE_SET
00281 #undef GAN_IMAGE_SET_PIX
00282 #undef GAN_IMAGE_GET_PIX
00283 #undef GAN_IMAGE_GET_PIXPTR
00284 #undef GAN_IMAGE_GET_PIXARR
00285 #undef GAN_IMAGE_FILL_CONST
00286 #undef GAN_IMAGE_GET_ACTIVE_SUBWINDOW
00287 #undef GAN_IMAGE_MASK_WINDOW
00288 
00294 #endif /* #ifndef _GAN_IMAGE_RGBA_DOUBLE_H */