1 /* 2 * draw.h -- declarations shared between xboard.c and draw.c 3 * 4 * Copyright 1991 by Digital Equipment Corporation, Maynard, 5 * Massachusetts. 6 * 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. 10 * 11 * The following terms apply to Digital Equipment Corporation's copyright 12 * interest in XBoard: 13 * ------------------------------------------------------------------------ 14 * All Rights Reserved 15 * 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. 23 * 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 30 * SOFTWARE. 31 * ------------------------------------------------------------------------ 32 * 33 * The following terms apply to the enhanced version of XBoard 34 * distributed by the Free Software Foundation: 35 * ------------------------------------------------------------------------ 36 * 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. 41 * 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. 46 * 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/. * 49 * 50 *------------------------------------------------------------------------ 51 ** See the file ChangeLog for a revision history. */ 52 53 #define DRAWABLE(X) ((cairo_surface_t *) ((X)->choice)) 54 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)); 60 61 extern int lineGap, squareSize; 62 63 // defined in draw.c 64 void CreateGCs P((int redo)); 65 void CreateAnyPieces P((int p)); 66 void CreatePNGPieces P((char *pieceDir)); 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)); 72 extern Option *disp; 73 extern char svgDir[]; 74 75 // defined in evaldraw.c 76 float Color P((char *col, int n)); 77 78 // defined in xoptions.c 79 void GraphExpose P((Option *opt, int x, int y, int w, int h)); 80