libgedacairo/edacairo.h

   1 /* gEDA - GPL Electronic Design Automation
   2  * libgedacairo - Rendering gEDA schematics with Cairo
   3  * Copyright (C) 2010-2020 gEDA Contributors (see ChangeLog for details)
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Library General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Library General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18  */
  19
  20 #ifndef __EDA_CAIRO_H__
  21 #define __EDA_CAIRO_H__
  22
  23 G_BEGIN_DECLS
  24
  25 typedef enum _EdaCairoFlags EdaCairoFlags;
  26
  27 enum _EdaCairoFlags {
  28   EDA_CAIRO_ENABLE_HINTS = 1,
  29 };
  30
  31 void eda_cairo_set_source_color (cairo_t *cr, int color, GArray *map);
  32
  33 void eda_cairo_line (cairo_t *cr, int flags, int line_end, double w_line_width,
  34                      double w_x1, double w_y1, double w_x2, double w_y2);
  35
  36 void eda_cairo_box (cairo_t *cr, int flags, double line_width,
  37                     double x1, double y1, double x2, double y2);
  38
  39 void eda_cairo_center_box (cairo_t *cr, int flags, double center_width,
  40                            double line_width, double x, double y,
  41                            double half_width, double half_height);
  42
  43 void eda_cairo_arc (cairo_t *cr, int flags, double width, double x, double y,
  44                     double radius, double start_angle, double sweep_angle);
  45
  46 void eda_cairo_center_arc (cairo_t *cr, int flags, double center_width,
  47                            double line_width, double x, double y,
  48                            double radius, double start_angle, double sweep_angle);
  49
  50 void eda_cairo_stroke (cairo_t *cr, int flags, int line_type, int line_end,
  51                        double wwidth, double wlength, double wspace);
  52
  53 void eda_cairo_path (cairo_t *cr, int flags, double line_width, int nsections,
  54                      PATH_SECTION *sections);
  55
  56 G_END_DECLS
  57 #endif /* !__EDA_CAIRO_H__ */