2 * draw.h -- declarations shared between xboard.c and draw.c
4 * Copyright 1991 by Digital Equipment Corporation, Maynard,
7 * Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006,
8 * 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Free
9 * Software Foundation, Inc.
11 * The following terms apply to Digital Equipment Corporation's copyright
13 * ------------------------------------------------------------------------
16 * Permission to use, copy, modify, and distribute this software and its
17 * documentation for any purpose and without fee is hereby granted,
18 * provided that the above copyright notice appear in all copies and that
19 * both that copyright notice and this permission notice appear in
20 * supporting documentation, and that the name of Digital not be
21 * used in advertising or publicity pertaining to distribution of the
22 * software without specific, written prior permission.
24 * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
25 * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
26 * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
27 * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
28 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
29 * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
31 * ------------------------------------------------------------------------
33 * The following terms apply to the enhanced version of XBoard
34 * distributed by the Free Software Foundation:
35 * ------------------------------------------------------------------------
37 * GNU XBoard is free software: you can redistribute it and/or modify
38 * it under the terms of the GNU General Public License as published by
39 * the Free Software Foundation, either version 3 of the License, or (at
40 * your option) any later version.
42 * GNU XBoard is distributed in the hope that it will be useful, but
43 * WITHOUT ANY WARRANTY; without even the implied warranty of
44 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
45 * General Public License for more details.
47 * You should have received a copy of the GNU General Public License
48 * along with this program. If not, see http://www.gnu.org/licenses/. *
50 *------------------------------------------------------------------------
51 ** See the file ChangeLog for a revision history. */
53 #define DRAWABLE(X) ((cairo_surface_t *) ((X)->choice))
55 // defined in xboard.c
56 void ResizeBoardWindow P((int w, int h, int inhibit));
57 void CreateGrid P((void));
58 void CreateGCs P((int redo));
59 void DelayedDrag P((void));
61 extern int lineGap, squareSize;
64 void CreateGCs P((int redo));
65 void CreateAnyPieces P((int p));
66 void CreatePNGPieces P((void));
67 void CreateGrid P((void));
68 void DrawSegment P((int x, int y, int *lastX, int *lastY, int p));
69 void DrawRectangle P((int left, int top, int right, int bottom, int side, int style));
70 void DrawEvalText P((char *buf, int cbBuf, int y));
71 void DrawText P((char *string, int x, int y, int align));
75 // defined in evaldraw.c
76 float Color P((char *col, int n));
78 // defined in xoptions.c
79 void GraphExpose P((Option *opt, int x, int y, int w, int h));