This is gdevmjc.c-0.8 patch for ghostscript 5.50 by kurosawa with mj_put_params() fix by Inagaki Kentaro. NO WARRANTY -- Toshihiro Kanda >>>>>>>>>>>>>>> original (0.7) patch preamble >>>>>>>>>>>>>> From root Fri Nov 22 01:20:20 1996 Received: from theta.iis.u-tokyo.ac.jp by daikon.fujita3.iis.u-tokyo.ac.jp (AIX 3.2/UCB 5.64/3.4W2) id AA18127; Fri, 22 Nov 1996 01:20:20 +0900 Received: from contura.sail.t.u-tokyo.ac.jp by theta.iis.u-tokyo.ac.jp (8.7.5+2.6Wbeta6/3.4W4) with ESMTP id BAA07053; Fri, 22 Nov 1996 01:20:12 +0900 (JST) Received: (from kurosawa@localhost) by contura.sail.t.u-tokyo.ac.jp (8.7.6/3.4Wbeta6/Sail961016) id BAA11954; Fri, 22 Nov 1996 01:19:56 +0900 (JST) Date: Fri, 22 Nov 1996 01:19:56 +0900 (JST) Message-Id: <199611211619.BAA11954@contura.sail.t.u-tokyo.ac.jp> To: mita@iis.u-tokyo.ac.jp Subject: mjc-patch From: kurosawa@sail.t.u-tokyo.ac.jp (KUROSAWA Takahiro) X-Mailer: mnews [version 1.19PL2] 1996-01/26(Fri) 黒沢です. ようやくできました, たぶん. ただでさえ頭が壊れぎみだと言われているのに さらにちょっと今日(昨日か)はつかれてて, 頭が相当変だったみたいです. 昨日分のメールは無視しちゃってください. # さっき出した「エラーがでるよ〜」メールの原因ですけど，単にフォントをイ # ンストールしてなかったんです. ごめんなさい.... 「出力ファイルに出ない」の件ですけど, ちょっとしたケアレスミスというか, 黒沢がよく gs の内部構造を理解してないのが原因でした. 実はあの状況では /tmp にファイルができていたのです. これで色とかスケールの失敗がなければいいのですが, あまりそううまくはい かないとおもいます. スケールの方は問題ないかもしれませんが, 色数を減ら したらどうなるかちょっと心配です. てなわけで, おためしください. オリジナルからのパッチです. # オリジナルからのパッチにしたはずですけど, 今日の状況だとちょっと自信 # を持てない(^^;) <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< --- gdevmjc.c.orig Fri Jun 4 00:54:24 1999 +++ gdevmjc.c Fri Jun 4 01:06:06 1999 @@ -43,7 +43,8 @@ #include #include "gdevprn.h" #include "gdevpcl.h" -#include "gsprops.h" +#include "gsparam.h" +#include "gsstate.h" #include "mjmtx2.c" #include "mjbksep.c" @@ -150,7 +151,9 @@ /* Undefined macros expected to be defined in gdevpcl.h */ #define PAPER_SIZE_A3_NOBI 28 +#ifndef PAPER_SIZE_A2 #define PAPER_SIZE_A2 29 +#endif #define PAPER_SIZE_B4 30 #define PAPER_SIZE_B5 31 @@ -190,14 +193,12 @@ private dev_proc_print_page(mjc720_print_page); private dev_proc_print_page(mj500c_print_page); -private dev_proc_get_props(mj_get_props); -private dev_proc_put_props(mj_put_props); +private dev_proc_get_params(mj_get_params); +private dev_proc_put_params(mj_put_params); private void expand_line(P4(word*, int, int, int)); -private int put_prop_float(P5(gs_prop_item *, float *, float, float, int)); -private int put_prop_int(P5(gs_prop_item *, int *, int, int, int)); - -private void set_bpp(P2(gx_device *, int)); +private int mj_put_param_int(P6(gs_param_list *, gs_param_name, int *, int, int, int)); +private void mj_set_bpp(P2(gx_device *, int)); private uint gdev_prn_rasterwidth(P2(const gx_device_printer *, int )); @@ -224,7 +225,7 @@ #define mj ((gx_device_mj *) pdev) #define prn_hp_colour_device(procs, dev_name, x_dpi, y_dpi, bpp, print_page)\ - prn_device_body(gx_device_printer, procs, dev_name,\ + prn_device_body(gx_device_mj, procs, dev_name,\ WIDTH_10THS, HEIGHT_10THS, x_dpi, y_dpi, 0, 0, 0, 0, 0,\ bpp, 0, 0, 0, 0, print_page) @@ -235,9 +236,9 @@ } -#define mj_colour_procs(proc_colour_open, proc_get_props, proc_put_props) {\ +#define mj_colour_procs(proc_colour_open, proc_get_params, proc_put_params) {\ proc_colour_open,\ - gdev_pcl_get_initial_matrix,\ + gx_default_get_initial_matrix,\ gx_default_sync_output,\ gdev_prn_output_page,\ gdev_prn_close,\ @@ -249,15 +250,15 @@ NULL, /* copy_color */\ NULL, /* draw_line */\ gx_default_get_bits,\ - proc_get_props,\ - proc_put_props\ + proc_get_params,\ + proc_put_params\ } private int mjc_open(P1(gx_device *)); private int mj_colour_open(P1(gx_device *)); private gx_device_procs mj_procs = -mj_colour_procs(mjc_open, mj_get_props, mj_put_props); +mj_colour_procs(mjc_open, mj_get_params, mj_put_params); gx_device_mj far_data gs_mjc180_device = mj_device(mj_procs, "mjc180", 180, 180, BITSPERPIXEL, @@ -313,7 +314,7 @@ /* Set up colour params if put_props has not already done so */ if (pdev->color_info.num_components == 0) - set_bpp(pdev, pdev->color_info.depth); + mj_set_bpp(pdev, pdev->color_info.depth); paper_size = gdev_mjc_paper_size(pdev); if (paper_size == PAPER_SIZE_A2 ) { @@ -332,10 +333,7 @@ m = mj_letter; } - pdev->l_margin = m[0]; - pdev->b_margin = m[1]; - pdev->r_margin = m[2]; - pdev->t_margin = m[3]; + gx_device_set_margins(pdev, m, true); switch (mj->colorcomp) { case 1: @@ -360,80 +358,74 @@ * and control over the bits-per-pixel used in output rendering */ /* Added properties for DeskJet 5xxC */ -private const gs_prop_item props_mj[] = { - /* Read-write properties. */ - prop_def("Density", prt_int), - prop_def("Cyan", prt_int), - prop_def("Magenta", prt_int), - prop_def("Yellow", prt_int), - prop_def("Black", prt_int), - prop_def("Dither", prt_int), - prop_def("ColorComponent", prt_int), - prop_def("Direction", prt_int), - prop_def("MicroWeave", prt_int), - prop_def("DotSize", prt_int), -}; - private int -mj_get_props(gx_device *pdev, gs_prop_item *plist) -{ int start = gdev_prn_get_props(pdev, plist); - if ( plist != 0 ) { - register gs_prop_item *pi = plist + start; - memcpy(pi, props_mj, sizeof(props_mj)); - pi[0].value.i = mj->density; - pi[1].value.i = mj->cyan; - pi[2].value.i = mj->magenta; - pi[3].value.i = mj->yellow; - pi[4].value.i = mj->black; - pi[5].value.i = mj->dither; - pi[6].value.i = mj->colorcomp; - pi[7].value.i = mj->direction; - pi[8].value.i = mj->microweave; - pi[9].value.i = mj->dotsize; - } - return start + sizeof(props_mj) / sizeof(gs_prop_item); +mj_get_params(gx_device *pdev, gs_param_list *plist) +{ int code = gdev_prn_get_params(pdev, plist); + if ( code < 0 || + (code = param_write_int(plist, "Density", &mj->density)) < 0 || + (code = param_write_int(plist, "Cyan", &mj->cyan)) < 0 || + (code = param_write_int(plist, "Magenta", &mj->magenta)) < 0 || + (code = param_write_int(plist, "Yellow", &mj->yellow)) < 0 || + (code = param_write_int(plist, "Black", &mj->black)) < 0 || + (code = param_write_int(plist, "Dither", &mj->dither)) < 0 || + (code = param_write_int(plist, "ColorComponent", &mj->colorcomp)) < 0 || + (code = param_write_int(plist, "Direction", &mj->direction)) < 0 || + (code = param_write_int(plist, "MicroWeave", &mj->microweave)) < 0 || + (code = param_write_int(plist, "DotSize", &mj->dotsize)) < 0 + ) + return code; + return code; } /* Put properties. */ private int -mj_put_props(gx_device *pdev, gs_prop_item *plist, int count) +mj_put_params(gx_device *pdev, gs_param_list *plist) { - static const argn = 10; -/* gs_prop_item *known[argn]; */ - gs_prop_item *known[10]; int old_bpp = mj->color_info.depth; int bpp = 0; int code = 0; - - props_extract(plist, count, props_mj, argn, known, 0); - code = gdev_prn_put_props(pdev, plist, count); - if ( code < 0 ) return code; - - code = put_prop_int(known[0], &mj->density, 0, INT_MAX, code); - code = put_prop_int(known[1], &mj->cyan, 0, INT_MAX, code); - code = put_prop_int(known[2], &mj->magenta, 0, INT_MAX, code); - code = put_prop_int(known[3], &mj->yellow, 0, INT_MAX, code); - code = put_prop_int(known[4], &mj->black, 0, INT_MAX, code); - code = put_prop_int(known[5], &mj->dither, 0, 1, code); - code = put_prop_int(known[6], &mj->colorcomp, 1, 4, code); - code = put_prop_int(known[7], &mj->direction, 1, 2, code); - code = put_prop_int(known[8], &mj->microweave, 0, 1, code); - code = put_prop_int(known[9], &mj->dotsize, 0, 1, code); - + int density = mj->density; + int cyan = mj->cyan; + int magenta = mj->magenta; + int yellow = mj->yellow; + int black = mj->black; + int dither = mj->dither; + int colorcomp = mj->colorcomp; + int direction = mj->direction; + int microweave = mj->microweave; + int dotsize = mj->dotsize; + code = mj_put_param_int(plist, "Density", &density, 0, INT_MAX, code); + code = mj_put_param_int(plist, "Cyan", &cyan, 0, INT_MAX, code); + code = mj_put_param_int(plist, "Magenta", &magenta, 0, INT_MAX, code); + code = mj_put_param_int(plist, "Yellow", &yellow, 0, INT_MAX, code); + code = mj_put_param_int(plist, "Black", &black, 0, INT_MAX, code); + code = mj_put_param_int(plist, "Dither", &dither, 0, 1, code); + code = mj_put_param_int(plist, "ColorComponent", &colorcomp, 1, 4, code); + code = mj_put_param_int(plist, "Direction", &direction, 1, 2, code); + code = mj_put_param_int(plist, "MicroWeave", µweave, 0, 1, code); + code = mj_put_param_int(plist, "DotSize", &dotsize, 0, 1, code); + code = mj_put_param_int(plist, "BitsPerPixel", &bpp, 1, 32, code); if ( code < 0 ) - return_error(code); - - if (bpp != 0) { - set_bpp(pdev, bpp); - - /* Close the device; gs_putdeviceprops will reopen it. */ + return code; + mj->density = density; + mj->cyan = cyan; + mj->magenta = magenta; + mj->yellow = yellow; + mj->black = black; + mj->dither = dither; + mj->colorcomp = colorcomp; + mj->direction = direction; + mj->microweave = microweave; + mj->dotsize = dotsize; + if ( bpp != 0 ) { + mj_set_bpp(pdev, bpp); + gdev_prn_put_params(pdev, plist); if ( bpp != old_bpp && pdev->is_open ) - { int ccode = gs_closedevice(pdev); - if ( ccode < 0 ) return ccode; - } + return gs_closedevice(pdev); + return 0; } - - return code; + else + return gdev_prn_put_params(pdev, plist); } /* ------ Internal routines ------ */ @@ -1163,7 +1155,8 @@ /* Send each scan line in turn */ { - long int lend = pdev->height - (pdev->t_margin + pdev->b_margin) * y_dpi; + long int lend = pdev->height - + (dev_t_margin_points(pdev) + dev_b_margin_points(pdev)); int cErr, mErr, yErr, kErr; int this_pass, i; long int lnum; @@ -1685,39 +1678,25 @@ } private int -put_prop_int(gs_prop_item *pi, int *property, int minval, int maxval, int code) -{ - if ( pi == 0 ) - return (code); - - if ( pi->value.i < minval || pi->value.i > maxval ) - { pi->status = pv_rangecheck; - return (gs_error_rangecheck); - } - else - { *property = pi->value.i; - return (code ? code : 1); - } -} - -private int -put_prop_float(gs_prop_item *pi, float *property, float minval, float maxval, int code) -{ - if ( pi == 0 ) - return (code); - - if ( pi->value.f < minval || pi->value.f > maxval ) - { pi->status = pv_rangecheck; - return (gs_error_rangecheck); - } - else - { *property = pi->value.f; - return (code ? code : 1); - } +mj_put_param_int(gs_param_list *plist, gs_param_name pname, int *pvalue, + int minval, int maxval, int ecode) +{ int code, value; + switch ( code = param_read_int(plist, pname, &value) ) + { + default: + return code; + case 1: + return ecode; + case 0: + if ( value < minval || value > maxval ) + param_signal_error(plist, pname, gs_error_rangecheck); + *pvalue = value; + return (ecode < 0 ? ecode : 1); + } } private void -set_bpp(gx_device *pdev, int bits_per_pixel) +mj_set_bpp(gx_device *pdev, int bits_per_pixel) { gx_device_color_info *ci = &pdev->color_info; /* Only valid bits-per-pixel are 1, 3, 8, 16, 24, 32 */ int bpp = bits_per_pixel < 3 ? 1 : bits_per_pixel < 8 ? 3 : @@ -1725,9 +1704,9 @@ ci->num_components = ((bpp == 1) || (bpp == 8) ? 1 : 3); ci->depth = ((bpp > 1) && (bpp < 8) ? 8 : bpp); ci->max_gray = (bpp >= 8 ? 255 : 1); - ci->max_rgb = (bpp >= 8 ? 255 : bpp > 1 ? 1 : 0); - ci->dither_gray = (bpp >= 8 ? 5 : 2); - ci->dither_rgb = (bpp >= 8 ? 5 : bpp > 1 ? 2 : 0); + ci->max_color = (bpp >= 8 ? 255 : bpp > 1 ? 1 : 0); + ci->dither_grays = (bpp >= 8 ? 5 : 2); + ci->dither_colors = (bpp >= 8 ? 5 : bpp > 1 ? 2 : 0); } /* This returns either the number of pixels in a scan line, or the number @@ -1736,7 +1715,7 @@ gdev_prn_rasterwidth(const gx_device_printer *pdev, int pixelcount) { word raster_width = - pdev->width - pdev->x_pixels_per_inch * (pdev->l_margin + pdev->r_margin); + pdev->width - (pdev->HWMargins[0] + pdev->HWMargins[2]); return (pixelcount ? (uint)raster_width : (uint)((raster_width * pdev->color_info.depth + 7) >> 3));