mirror/freebsd-ports
1
0
Fork 0
mirror of https://git.FreeBSD.org/ports.git synced 2024-10-31 21:57:12 +00:00
Code Issues Releases Activity
fb9f5ef38a
freebsd-ports/japanese/vfghostscript/files/gdevep82.patch
Masafumi Max NAKANE e78e0913ce Fixed fatal error for a printer driver (Epson ESC/Page) 
Closes 4/4 of
PR:		5246
Submitted by:	maintainer
1997-12-08 09:09:37 +00:00

333 lines
11 KiB
Diff
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

*** /dev/null Sun Aug 18 13:11:02 1996
--- drivers/gdevep82/gdevep82.c Sun Aug 18 18:24:05 1996
***************
*** 0 ****
--- 1,266 ----
+ /* Copyright (C) 1991 Aladdin Enterprises. All rights reserved.
+ Distributed by Free Software Foundation, Inc.
+
+ This file is part of Ghostscript.
+
+ Ghostscript is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY. No author or distributor accepts responsibility
+ to anyone for the consequences of using it or for whether it serves any
+ particular purpose or works at all, unless he says so in writing. Refer
+ to the Ghostscript General Public License for full details.
+
+ Everyone is granted permission to copy, modify and redistribute
+ Ghostscript, but only under the conditions described in the Ghostscript
+ General Public License. A copy of this license is supposed to have been
+ given to you along with Ghostscript so you can know your rights and
+ responsibilities. It should be in a file named COPYING. Among other
+ things, the copyright notice and this notice must be preserved on all
+ copies. */
+
+ /* gdevepag.c */
+ /* ESC/Page driver for Ghostscript */
+ #include "gdevprn.h"
+
+ #define EPAG300 1
+ #define EPAG600 2
+
+ /* cut from gdevpcl.h gdevmjc.c */
+ #define PAPER_SIZE_LETTER 2
+ #define PAPER_SIZE_LEGAL 3
+ #define PAPER_SIZE_A4 26
+ #define PAPER_SIZE_A3 27
+ #define PAPER_SIZE_A3_NOBI 28
+ #define PAPER_SIZE_A2 29
+ #define PAPER_SIZE_B4 30
+ #define PAPER_SIZE_B5 31
+
+ #define LINE_SIZE ((7016+7) / 8) /* bytes per line */
+
+ /* The device descriptors */
+ private dev_proc_print_page(epag300_print_page);
+ private dev_proc_print_page(epag600_print_page);
+
+ gx_device_printer gs_epag300_device =
+ prn_device(prn_std_procs, "epag300",
+ 83, /* width_10ths, 8.3" */
+ 117, /* height_10ths, 11.7" */
+ 300, 300,
+ 0.20, 0.20, 0.20, 0.20, /* margins, lbrt */
+ 1, epag300_print_page);
+
+ gx_device_printer gs_epag600_device =
+ prn_device(prn_std_procs, "epag600",
+ 83, /* width_10ths, 8.3" */
+ 117, /* height_10ths, 11.7" */
+ 600, 600,
+ 0.20, 0.20, 0.20, 0.20, /* margins, lbrt */
+ 1, epag600_print_page);
+
+ /* ------ Internal routines ------ */
+
+ #define ESC 0x1b
+ #define GS 0x1d
+ #define FS 0x1c
+ #define CSI 0233
+
+ static char can_inits300[] ={
+ GS, 'r', 'h', 'E', /* hard reset */
+ GS, '0', ';', '0', '.', '2', '4', 'm', 'u', 'E', /* <20>Ǿ<EFBFBD>ñ<EFBFBD><C3B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 1/600' */
+ GS, '0', 'p', 'o', 'E', /* landscape */
+ GS, '1', 'm', 'm', 'E', /* <20>ڡ<EFBFBD><DAA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⡼<EFBFBD><E2A1BC> */
+ GS, '0', ';', '3', '0', '0', ';', '3', '0', '0', 'd', 'r', 'E', /*<2A>ɥåȥѥ<C8A5><D1A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
+ GS, '3', 'b', 'c', 'I', /* <20><><EFBFBD>̷<EFBFBD><CCB7><EFBFBD> */
+ GS, '0', ';', '0', 'l', 'o', 'E' /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
+ };
+
+ static char can_inits600[] ={
+ GS, 'r', 'h', 'E', /* hard reset */
+ GS, '0', ';', '0', '.', '1', '2', 'm', 'u', 'E', /* <20>Ǿ<EFBFBD>ñ<EFBFBD><C3B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 1/600' */
+ GS, '0', 'p', 'o', 'E', /* landscape */
+ GS, '1', 'm', 'm', 'E', /* <20>ڡ<EFBFBD><DAA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⡼<EFBFBD><E2A1BC> */
+ GS, '0', ';', '6', '0', '0', ';', '6', '0', '0', 'd', 'r', 'E', /*<2A>ɥåȥѥ<C8A5><D1A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
+ GS, '3', 'b', 'c', 'I', /* <20><><EFBFBD>̷<EFBFBD><CCB7><EFBFBD> */
+ GS, '0', ';', '0', 'l', 'o', 'E' /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
+ };
+
+
+ private int
+ gdev_epag_paper_size(gx_device_printer *dev)
+ { return
+ (dev->height / dev->y_pixels_per_inch >= 22.2 ? PAPER_SIZE_A2 :
+ dev->height / dev->y_pixels_per_inch >= 18.0 ? PAPER_SIZE_A3_NOBI :
+ dev->height / dev->y_pixels_per_inch >= 16.0 ? PAPER_SIZE_A3 :
+ dev->height / dev->y_pixels_per_inch >= 13.6 ? PAPER_SIZE_B4 :
+ dev->height / dev->y_pixels_per_inch >= 11.8 ? PAPER_SIZE_LEGAL :
+ dev->height / dev->y_pixels_per_inch >= 11.1 ? PAPER_SIZE_A4 :
+ dev->height / dev->y_pixels_per_inch >= 10.4 ? PAPER_SIZE_LETTER :
+ PAPER_SIZE_LETTER);
+ }
+
+ /* Send the page to the printer. */
+ private int
+ epag_print_page(gx_device_printer *pdev, FILE *prn_stream, int ptype)
+ {
+ char data[LINE_SIZE*2];
+ char buf[LINE_SIZE*2];
+ char *out_data;
+ int out_count;
+ int c_size;
+ int paper_size;
+ char *ps, *pse;
+
+ #define GS_print(str) fprintf(prn_stream, str, GS)
+ #define GS_print_1(str,arg) fprintf(prn_stream, str, GS, arg)
+
+ /* initialize */
+ paper_size=gdev_epag_paper_size(pdev);
+ switch(paper_size){
+ case PAPER_SIZE_LETTER:
+ ps="";pse="14psE";break;
+ case PAPER_SIZE_LEGAL:
+ ps="";pse="14psE";break;
+ case PAPER_SIZE_A4:
+ ps="A4";pse="14psE";break;
+ case PAPER_SIZE_A3:
+ ps="A3";pse="13psE";break;
+ case PAPER_SIZE_A3_NOBI:
+ ps="A3";pse="13psE";break;
+ case PAPER_SIZE_A2:
+ ps="A2";pse="12psE";break;
+ case PAPER_SIZE_B4:
+ ps="B4";pse="24psE";break;
+ case PAPER_SIZE_B5:
+ ps="B5";pse="25psE";break;
+ }
+ sprintf(buf, "%cS%c%cS%c", ESC, ESC, ESC, FS); /* ESC/PS -> ESC/P */
+ sprintf(buf, "%cz%c%c", ESC, NULL, NULL); /* ESC/P -> ESC/Page */
+ sprintf(buf,"\033\001@EJL \012@EJL EN LA=ESC/PAGE\012\033\001@EJL \012@EJL SE LA=ESC/PAGE\012@EJL SET EC=ON RS=%s PU=%s PS=%s ZO=OFF FO=OFF\012@EJL EN LA=ESC/PAGE\012",
+ (ptype==EPAG300)?"QK":"FN",
+ "AU", /* "AU"..auto "2"..tray(maybe) "1"..casette1*/
+ ps
+ );
+ fwrite(buf, strlen(buf), 1, prn_stream);
+ switch(ptype) {
+ case EPAG300:
+ fwrite(can_inits300, sizeof(can_inits300), 1, prn_stream);
+ break;
+ case EPAG600:
+ fwrite(can_inits600, sizeof(can_inits300), 1, prn_stream);
+ break;
+ }
+ buf[0]=GS;
+ strcpy(buf+1,pse);
+ fwrite(buf, strlen(buf), 1, prn_stream);
+
+ /* Send each scan line in turn */
+ { int lnum;
+ int line_size = gdev_mem_bytes_per_scan_line((gx_device *)pdev);
+ byte rmask = (byte)(0xff << (-pdev->width & 7));
+
+ for ( lnum = 0; lnum < pdev->height; lnum++ )
+ { char *end_data = data + line_size;
+ int s;
+
+ s = gdev_prn_copy_scan_lines(pdev, lnum,
+ (byte *)data, line_size);
+ /* Mask off 1-bits beyond the line width. */
+ end_data[-1] &= rmask;
+ /* Remove trailing 0s. */
+ while ( end_data > data && end_data[-1] == 0 )
+ end_data--;
+ if ( end_data != data ) {
+ int num_cols = 0;
+
+ out_data = data;
+ while(out_data < end_data && *out_data == 0) {
+ num_cols += 8;
+ out_data++;
+ }
+ out_count = end_data - out_data;
+
+ /* move down */
+ GS_print_1("%c%dY", lnum);
+ /* move across */
+ GS_print_1("%c%dX", num_cols);
+
+ /* <20><><EFBFBD><EFBFBD> */
+
+ c_size = data_compress_82(out_data, end_data, buf);
+
+ /* transfer raster graphics */
+ fprintf(prn_stream, "%c%d;%d;1;0bi{I",
+ GS, c_size, out_count * 8 );
+
+ /* send the row */
+ fwrite(buf, sizeof(char), c_size, prn_stream);
+ }
+ }
+ }
+ /* eject page */
+ fprintf(prn_stream, "\014");
+ fprintf(prn_stream, "%c1;0pmE", GS); /* ESC/Page -> ESC/P */
+ fprintf(prn_stream, "%cS%c%cSK", ESC, ESC, ESC); /* ESC/P -> ESC/PS */
+ return 0;
+ }
+
+ private int
+ epag300_print_page(gx_device_printer *pdev, FILE *prn_stream)
+ {
+ return epag_print_page(pdev, prn_stream, EPAG300);
+ }
+
+ private int
+ epag600_print_page(gx_device_printer *pdev, FILE *prn_stream)
+ {
+ return epag_print_page(pdev, prn_stream, EPAG600);
+ }
+
+
+
+ /*@fn data_compress_82(out_data, end_data, buf)
+ *@f1 <20>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD>򰵽̤<F2B0B5BD>buf<75>˽񤭹<CBBD><F1A4ADB9><EFBFBD>
+ *@fr <20><><EFBFBD≯<EFBFBD><CCB8>ΥХ<CEA5><D0A5>ȿ<EFBFBD><C8BF><EFBFBD><EFBFBD>֤<EFBFBD>
+ */
+ data_compress_82(out_data, end_data, buf)
+ char *out_data; /* <20><><EFBFBD>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƭ<EFBFBD><C6AC><EFBFBD><EFBFBD> */
+ char *end_data; /* <20><><EFBFBD>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD>κǸ<CEBA><C7B8>ܣ<EFBFBD> */
+ char *buf; /* <20><><EFBFBD≯<EFBFBD><CCB8>Υǡ<CEA5><C7A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>񤭹<EFBFBD><F1A4ADB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
+ {
+ char *p; /* <20>ɤ߽Ф<DFBD><D0A4>ݥ<EFBFBD><DDA5><EFBFBD><EFBFBD><EFBFBD> */
+ char *q; /* <20>񤭹<EFBFBD><F1A4ADB9>ߥݥ<DFA5><DDA5><EFBFBD><EFBFBD><EFBFBD> */
+ int pdata; /* <20>Ǹ<EFBFBD><C7B8>˽񤭹<CBBD><F1A4ADB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǡ<EFBFBD><C7A1><EFBFBD> */
+ int cdata; /* <20><><EFBFBD>ܥǡ<DCA5><C7A1><EFBFBD> */
+ int count; /* <20>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԡ<EFBFBD><D4A1>ȿ<EFBFBD> <20>ݣ<EFBFBD> */
+
+ p = out_data;
+ q = buf;
+ pdata = 9999; /* <20>褷<EFBFBD>ư<EFBFBD><C6B0>פ<EFBFBD><D7A4>ʤ<EFBFBD><CAA4><EFBFBD><EFBFBD>ǡ<EFBFBD><C7A1><EFBFBD> */
+ count = 0;
+
+ while(p < end_data){
+ cdata = *p++;
+ if(cdata == pdata){ /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
+ count++;
+ if(count == 256){ /* <20>ǡ<EFBFBD><C7A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>졢 <20>ե<EFBFBD><D5A5>å<EFBFBD><C3A5><EFBFBD> */
+ *q++ = pdata;
+ *q++ = count - 1;
+ count = 0;
+ pdata = 9999; /* <20>褷<EFBFBD>ư<EFBFBD><C6B0>פ<EFBFBD><D7A4>ʤ<EFBFBD><CAA4><EFBFBD><EFBFBD>ǡ<EFBFBD><C7A1><EFBFBD> */
+ }
+ }
+ else{ /* <20><><EFBFBD>Υǡ<CEA5><C7A1><EFBFBD><EFBFBD>Ȱ㤦 */
+ if(count > 0){ /* <20>ե<EFBFBD><D5A5>å<EFBFBD><C3A5><EFBFBD> */
+ *q++ = pdata;
+ *q++ = count-1;
+ count = 0;
+ }
+ *q++ = pdata = cdata;
+ }
+ }
+ if(count >0){ /* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Υǡ<CEA5><C7A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĤäƤ<C3A4><C6A4><EFBFBD><EFBFBD><EFBFBD> */
+ *q++ = pdata; /* <20>ե<EFBFBD><D5A5>å<EFBFBD><C3A5><EFBFBD> */
+ *q++ = count - 1;
+ }
+ return(q-buf);
+ }
+
*** /dev/null Sun Aug 18 13:11:02 1996
--- drivers/gdevep82/gdevep82.jis Sun Aug 18 18:07:08 1996
***************
*** 0 ****
--- 1,40 ----
+
+ gdevep82.c - Epson LP-1700, LP-8200 (ESC/PS 300,600dpi)<29>ѥǥХ<C7A5><D0A5><EFBFBD><EFBFBD>ɥ饤<C9A5><E9A5A4>
+
+ <20><><EFBFBD><EFBFBD><EFBFBD>󥹥ȡ<F3A5B9A5><C8A1><EFBFBD><EFBFBD><EFBFBD>ˡ
+
+ 1. gdevep60.c <20><> gs261 <20>Υ<EFBFBD><CEA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ץ<EFBFBD><D7A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ब<EFBFBD><E0A4AC><EFBFBD><EFBFBD><EFBFBD>ǥ<EFBFBD><C7A5>쥯<EFBFBD>ȥ<EFBFBD><C8A5>˥<EFBFBD><CBA5>ԡ<EFBFBD><D4A1><EFBFBD>
+ <20>Ʋ<EFBFBD><C6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+
+ 2. Makefile <20><> gdevep60.mak <20><><EFBFBD>ɲä<C9B2><C3A4>Ʋ<EFBFBD><C6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+
+ 3. Makefile <20><> DEVICE_DEVS <20><> epag300.dev(300dpi) epag600.dpi(600dpi)
+ <20><><EFBFBD>ä<EFBFBD><C3A4>Ʋ<EFBFBD><C6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+
+ <20><>) DEVICE_DEVS=x11.dev epag300.dev epag600.dev
+ ^^^^^^^^^^^^^^^^^^^^^^^
+ 4. make <20><><EFBFBD>ޥ<EFBFBD><DEA5>ɤ<EFBFBD> gs <20>򥳥<EFBFBD><F2A5B3A5>ѥ<EFBFBD><D1A5>뤷<EFBFBD><EBA4B7><EFBFBD><EFBFBD><EFBFBD>󥹥ȡ<F3A5B9A5><C8A1>뤷<EFBFBD>Ʋ<EFBFBD><C6B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+
+
+ <20><><EFBFBD>Ȥ<EFBFBD><C8A4><EFBFBD>
+
+ <20><><EFBFBD>ǥХ<C7A5><D0A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> -sDEVICE <20><><EFBFBD>ץ<EFBFBD><D7A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˤ<EFBFBD><CBA4>äƹԤʤ<D4A4><CAA4>ޤ<EFBFBD><DEA4><EFBFBD>
+
+ <20><>) 300dpi<70>ξ<EFBFBD><CEBE>硢 gs -sDEVICE=epag300
+ 600dpi<70>ξ<EFBFBD><CEBE><EFBFBD> gs -sDEVICE=epag600
+
+ <20><><EFBFBD>ݥ<EFBFBD><DDA5>ȥ<EFBFBD><C8A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ץȥ<D7A5><C8A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˥ڡ<CBA5><DAA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD><C7BD><EFBFBD><EFBFBD><EFBFBD>äƤ<C3A4><C6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϼ<EFBFBD>ưŪ<C6B0>ˡ<EFBFBD>
+ ̵<><CCB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϥ<EFBFBD><CFA4>Τ褦<CEA4>ˤ<EFBFBD><CBA4><EFBFBD><EFBFBD>ѻ極<D1BB><E6A5B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǥ<EFBFBD><C7A4>ޤ<EFBFBD><DEA4><EFBFBD>
+
+ <20><>) A3,300dpi<70>ξ<EFBFBD><CEBE>硢 gs -sDEVICE=epag300 -SPAPERSIZE=a3
+ B4,600dpi<70>ξ<EFBFBD><CEBE>硢 gs -sDEVICE=epag600 -SPAPERSIZE=B4
+
+ <09><><EFBFBD>ĵ<EFBFBD>Ϻ (mita@hoh.t.u-tokyo.ac.jp)
+
+ <20><> <20><><EFBFBD><EFBFBD>ESC/PS<50>ɥ饤<C9A5>С<EFBFBD><D0A1><EFBFBD> Tom Quinn<6E><6E>(trq@prg.oxford.ac.uk)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+ lbp8<70>ѥɥ饤<C9A5>С<EFBFBD><D0A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>(nari@lsi.tmg.nec.co.jp)<29><>ESC/Page<67>Ѥ<EFBFBD>
+ <20><>¤<EFBFBD><C2A4><EFBFBD><EFBFBD>ʪ<EFBFBD><CAAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> δ<><CEB4><EFBFBD><EFBFBD>(irita@hoh.t.u-tokyo.ac.jp)<29>Ȼ<EFBFBD><C8BB>ĤȤ<C4A4>
+ ESC/PS<50>⡼<EFBFBD>ɤβ<C9A4><CEB2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򡢥ڡ<F2A1A2A5><DAA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD><C7BD><EFBFBD>ղä<D5B2><C3A4><EFBFBD>ʪ<EFBFBD>Ǥ<EFBFBD><C7A4><EFBFBD>
+ <20>ѻ<EFBFBD><D1BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>β<EFBFBD>¤<EFBFBD><C2A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>äƤϡ<C6A4><CFA1><EFBFBD><EFBFBD><EFBFBD> <20><EFBFBD><EEA4B5><EFBFBD>Ρ<EFBFBD>gdevmjc<6A>򻲹ͤˤ<CDA4><CBA4><EFBFBD><EFBFBD><EFBFBD>
+ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD><EFBFBD><EFBFBD>
+
*** /dev/null Sun Aug 18 13:11:02 1996
--- drivers/gdevep82/gdevep82.mak Sun Aug 18 18:07:08 1996
***************
*** 0 ****
--- 1,11 ----
+ ### ------ The Epson LP-8200 (ESC/PS 300/600dpi) printer device ------- ###
+
+ epag82_=gdevep82.$(OBJ) gdevprn.$(OBJ)
+ epag300.dev: $(epag82_)
+ $(SHP)gssetdev epag300 $(epag82_)
+
+ epag600.dev: $(epag82_)
+ $(SHP)gssetdev epag600 $(epag82_)
+
+ gdevep82.$(OBJ): gdevep82.c $(PDEVH)
+
Reference in New Issue View Git Blame Copy Permalink