1 /* Lepton EDA library 2 * Copyright (C) 1998-2010 Ales Hvezda 3 * Copyright (C) 1998-2016 gEDA Contributors 4 * Copyright (C) 2017-2021 Lepton EDA Contributors 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 */ 20 /*! \file line_object.h 21 * 22 * \brief Functions operating on line objects 23 */ 24 25 G_BEGIN_DECLS 26 27 #define LINE_END1 0 28 #define LINE_END2 1 29 30 /* construction, destruction */ 31 32 LeptonObject* 33 lepton_line_object_new (gint color, 34 gint x1, 35 gint y1, 36 gint x2, 37 gint y2); 38 LeptonObject* 39 lepton_line_object_copy (LeptonObject *o_current); 40 41 /* methods */ 42 43 void 44 lepton_line_object_calculate_bounds (const LeptonObject *object, 45 LeptonBounds *bounds); 46 gboolean 47 lepton_line_object_get_position (const LeptonObject *object, 48 gint *x, 49 gint *y); 50 gint 51 lepton_line_object_get_x0 (const LeptonObject *object); 52 53 gint 54 lepton_line_object_get_x1 (const LeptonObject *object); 55 56 gint 57 lepton_line_object_get_y0 (const LeptonObject *object); 58 59 gint 60 lepton_line_object_get_y1 (const LeptonObject *object); 61 62 double 63 lepton_line_object_length (LeptonObject *object); 64 65 void 66 lepton_line_object_mirror (int world_centerx, 67 int world_centery, 68 LeptonObject *object); 69 void 70 lepton_line_object_modify (LeptonObject *object, 71 int x, 72 int y, 73 int whichone); 74 void 75 lepton_line_object_rotate (int world_centerx, 76 int world_centery, 77 int angle, 78 LeptonObject *object); 79 void 80 lepton_line_object_set_x0 (LeptonObject *object, 81 gint x); 82 void 83 lepton_line_object_set_x1 (LeptonObject *object, 84 gint x); 85 void 86 lepton_line_object_set_y0 (LeptonObject *object, 87 gint y); 88 void 89 lepton_line_object_set_y1 (LeptonObject *object, 90 gint y); 91 double 92 lepton_line_object_shortest_distance (LeptonObject *object, 93 int x, 94 int y, 95 int force_soild, 96 gboolean include_hidden); 97 gchar* 98 lepton_line_object_to_buffer (const LeptonObject *object); 99 100 void 101 lepton_line_object_translate (LeptonObject *object, 102 int dx, 103 int dy); 104 LeptonObject* 105 o_line_read (const char buf[], 106 unsigned int release_ver, 107 unsigned int fileformat_ver, 108 GError **err); 109 110 G_END_DECLS 111