projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 33b7d528 WJ |
1 | /* Copyright (C) 1989, 1992 Aladdin Enterprises. All rights reserved. |
| 2 | Distributed by Free Software Foundation, Inc. | |
| 3 | ||
| 4 | This file is part of Ghostscript. | |
| 5 | ||
| 6 | Ghostscript is distributed in the hope that it will be useful, but | |
| 7 | WITHOUT ANY WARRANTY. No author or distributor accepts responsibility | |
| 8 | to anyone for the consequences of using it or for whether it serves any | |
| 9 | particular purpose or works at all, unless he says so in writing. Refer | |
| 10 | to the Ghostscript General Public License for full details. | |
| 11 | ||
| 12 | Everyone is granted permission to copy, modify and redistribute | |
| 13 | Ghostscript, but only under the conditions described in the Ghostscript | |
| 14 | General Public License. A copy of this license is supposed to have been | |
| 15 | given to you along with Ghostscript so you can know your rights and | |
| 16 | responsibilities. It should be in a file named COPYING. Among other | |
| 17 | things, the copyright notice and this notice must be preserved on all | |
| 18 | copies. */ | |
| 19 | ||
| 20 | /* gscoord.h */ | |
| 21 | /* Coordinate system operators for GhostScript library */ | |
| 22 | /* Requires gsmatrix.h and gsstate.h */ | |
| 23 | ||
| 24 | /* Coordinate system modification */ | |
| 25 | int gs_initmatrix(P1(gs_state *)), | |
| 26 | gs_defaultmatrix(P2(const gs_state *, gs_matrix *)), | |
| 27 | gs_currentmatrix(P2(const gs_state *, gs_matrix *)), | |
| 28 | gs_setmatrix(P2(gs_state *, const gs_matrix *)), | |
| 29 | gs_translate(P3(gs_state *, floatp, floatp)), | |
| 30 | gs_scale(P3(gs_state *, floatp, floatp)), | |
| 31 | gs_rotate(P2(gs_state *, floatp)), | |
| 32 | gs_concat(P2(gs_state *, const gs_matrix *)); | |
| 33 | ||
| 34 | /* Coordinate transformation */ | |
| 35 | int gs_transform(P4(gs_state *, floatp, floatp, gs_point *)), | |
| 36 | gs_dtransform(P4(gs_state *, floatp, floatp, gs_point *)), | |
| 37 | gs_itransform(P4(gs_state *, floatp, floatp, gs_point *)), | |
| 38 | gs_idtransform(P4(gs_state *, floatp, floatp, gs_point *)); |