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authorPeter Breitenlohner <peb@mppmu.mpg.de>2013-07-10 15:35:21 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2013-07-10 15:35:21 +0000
commit5545f2236f9abc704ba6cc442841363b0ac5eb1b (patch)
treef74b65e87bc2f6be84feb3d5b88915e66ee7b470 /Build/source/texk/dvipdfm-x/pdfdraw.h
parent233c204ecbc43730d329352806a24be175ced0b3 (diff)
dvipdfm-x: Continue merging dvipdfmx and xdvipdfmx
git-svn-id: svn://tug.org/texlive/trunk@31156 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/dvipdfm-x/pdfdraw.h')
-rw-r--r--Build/source/texk/dvipdfm-x/pdfdraw.h184
1 files changed, 184 insertions, 0 deletions
diff --git a/Build/source/texk/dvipdfm-x/pdfdraw.h b/Build/source/texk/dvipdfm-x/pdfdraw.h
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+++ b/Build/source/texk/dvipdfm-x/pdfdraw.h
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+/*
+
+ This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks.
+
+ Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata,
+ the dvipdfmx project team.
+
+ Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+*/
+
+#ifndef _PDF_DRAW_H_
+#define _PDF_DRAW_H_
+
+#include "pdfcolor.h"
+#include "pdfdev.h"
+
+#define PDF_DASH_SIZE_MAX 16
+#define PDF_GSAVE_MAX 256
+
+extern void pdf_dev_init_gstates (void);
+extern void pdf_dev_clear_gstates (void);
+
+#define pdf_copymatrix(m,n) do {\
+ (m)->a = (n)->a; (m)->b = (n)->b;\
+ (m)->c = (n)->c; (m)->d = (n)->d;\
+ (m)->e = (n)->e; (m)->f = (n)->f;\
+} while (0)
+
+#define pdf_setmatrix(m,p,q,r,s,t,u) do {\
+ (m)->a = (p); (m)->b = (q);\
+ (m)->c = (r); (m)->d = (s);\
+ (m)->e = (t); (m)->f = (u);\
+} while (0)
+
+/* m -> n x m */
+#define pdf_concatmatrix(m,n) do {\
+ double _tmp_a, _tmp_b, _tmp_c, _tmp_d; \
+ _tmp_a = (m)->a; _tmp_b = (m)->b; \
+ _tmp_c = (m)->c; _tmp_d = (m)->d; \
+ (m)->a = ((n)->a) * _tmp_a + ((n)->b) * _tmp_c; \
+ (m)->b = ((n)->a) * _tmp_b + ((n)->b) * _tmp_d; \
+ (m)->c = ((n)->c) * _tmp_a + ((n)->d) * _tmp_c; \
+ (m)->d = ((n)->c) * _tmp_b + ((n)->d) * _tmp_d; \
+ (m)->e += ((n)->e) * _tmp_a + ((n)->f) * _tmp_c; \
+ (m)->f += ((n)->e) * _tmp_b + ((n)->f) * _tmp_d; \
+} while (0)
+
+typedef struct pdf_path_ pdf_path;
+
+extern int pdf_dev_currentmatrix (pdf_tmatrix *M);
+extern int pdf_dev_currentpoint (pdf_coord *cp);
+
+extern int pdf_dev_setlinewidth (double width);
+extern int pdf_dev_setmiterlimit (double mlimit);
+extern int pdf_dev_setlinecap (int style);
+extern int pdf_dev_setlinejoin (int style);
+extern int pdf_dev_setdash (int count,
+ double *pattern,
+ double offset);
+#if 0
+extern int pdf_dev_setflat (int flatness);
+#endif
+
+/* Path Construction */
+extern int pdf_dev_moveto (double x , double y);
+extern int pdf_dev_rmoveto (double x , double y);
+extern int pdf_dev_closepath (void);
+
+extern int pdf_dev_lineto (double x0 , double y0);
+extern int pdf_dev_rlineto (double x0 , double y0);
+extern int pdf_dev_curveto (double x0 , double y0,
+ double x1 , double y1,
+ double x2 , double y2);
+#ifdef XETEX
+extern int pdf_dev_vcurveto (double x0 , double y0,
+ double x1 , double y1);
+extern int pdf_dev_ycurveto (double x0 , double y0,
+ double x1 , double y1);
+#endif
+extern int pdf_dev_rcurveto (double x0 , double y0,
+ double x1 , double y1,
+ double x2 , double y2);
+extern int pdf_dev_arc (double c_x, double c_y, double r,
+ double a_0, double a_1);
+extern int pdf_dev_arcn (double c_x, double c_y, double r,
+ double a_0, double a_1);
+
+#define PDF_FILL_RULE_NONZERO 0
+#define PDF_FILL_RULE_EVENODD 1
+
+extern int pdf_dev_newpath (void);
+
+/* Path Painting */
+extern int pdf_dev_clip (void);
+extern int pdf_dev_eoclip (void);
+
+#if 0
+extern int pdf_dev_rectstroke (double x, double y,
+ double w, double h,
+ const pdf_tmatrix *M /* optional */
+ );
+#endif
+
+extern int pdf_dev_rectfill (double x, double y, double w, double h);
+extern int pdf_dev_rectclip (double x, double y, double w, double h);
+#ifdef XETEX
+extern int pdf_dev_rectadd (double x, double y, double w, double h);
+#endif
+
+extern int pdf_dev_flushpath (char p_op, int fill_rule);
+
+#define pdf_dev_fill() pdf_dev_flushpath('f', PDF_FILL_RULE_NONZERO)
+#define pdf_dev_eofill() pdf_dev_flushpath('f', PDF_FILL_RULE_EVENODD)
+#define pdf_dev_stroke() pdf_dev_flushpath('S', PDF_FILL_RULE_NONZERO)
+#define pdf_dev_fillstroke() pdf_dev_flushpath('B', PDF_FILL_RULE_NONZERO)
+
+extern int pdf_dev_concat (const pdf_tmatrix *M);
+/* NULL pointer of M mean apply current transformation */
+extern void pdf_dev_dtransform (pdf_coord *p, const pdf_tmatrix *M);
+extern void pdf_dev_idtransform (pdf_coord *p, const pdf_tmatrix *M);
+extern void pdf_dev_transform (pdf_coord *p, const pdf_tmatrix *M);
+#if 0
+extern void pdf_dev_itransform (pdf_coord *p, const pdf_tmatrix *M);
+#endif
+
+extern int pdf_dev_gsave (void);
+extern int pdf_dev_grestore (void);
+
+/* Requires from mpost.c because new MetaPost graphics must initialize
+ * the current gstate. */
+extern int pdf_dev_push_gstate (void);
+extern int pdf_dev_pop_gstate (void);
+
+
+/* extension */
+extern int pdf_dev_arcx (double c_x, double c_y,
+ double r_x, double r_y,
+ double a_0, double a_1,
+ int a_d, /* arc direction */
+ double xar /* x-axis-rotation */
+ );
+extern int pdf_dev_bspline (double x0, double y0,
+ double x1, double y1,
+ double x2, double y2);
+
+
+extern void pdf_invertmatrix (pdf_tmatrix *M);
+
+/* The depth here is the depth of q/Q nesting.
+ * We must remember current depth of nesting when starting a page or xform,
+ * and must recover until that depth at the end of page/xform.
+ */
+extern int pdf_dev_current_depth (void);
+extern void pdf_dev_grestore_to (int depth);
+#define pdf_dev_grestoreall() pdf_dev_grestore_to(0);
+
+#ifdef XETEX
+extern int pdf_dev_currentcolor (pdf_color *color, int is_fill);
+extern int pdf_dev_setcolor (const pdf_color *color, int is_fill);
+
+extern void pdf_dev_set_fixed_point (double x, double y);
+extern void pdf_dev_get_fixed_point (pdf_coord *p);
+#else
+extern void pdf_dev_set_color (const pdf_color *color, char mask, int force);
+#define pdf_dev_set_strokingcolor(c) pdf_dev_set_color(c, 0, 0);
+#define pdf_dev_set_nonstrokingcolor(c) pdf_dev_set_color(c, 0x20, 0);
+extern void pdf_dev_reset_color (int force);
+#endif
+
+#endif /* _PDF_DRAW_H_ */