diff options
author | ru <ru@FreeBSD.org> | 2001-04-17 12:23:50 +0000 |
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committer | ru <ru@FreeBSD.org> | 2001-04-17 12:23:50 +0000 |
commit | 61352401d3a90e1f7df92a3b0c656abdd58db6cf (patch) | |
tree | 00e2ca5da289f187526a4d9a20bc79d3dbf54dc8 /contrib/groff/xditview | |
parent | 42d565388eaa8c9f931d7188a3f2f9c5951f6b3b (diff) | |
download | FreeBSD-src-61352401d3a90e1f7df92a3b0c656abdd58db6cf.zip FreeBSD-src-61352401d3a90e1f7df92a3b0c656abdd58db6cf.tar.gz |
This commit was generated by cvs2svn to compensate for changes in r75587,
which included commits to RCS files with non-trunk default branches.
Diffstat (limited to 'contrib/groff/xditview')
38 files changed, 0 insertions, 6168 deletions
diff --git a/contrib/groff/xditview/ChangeLog b/contrib/groff/xditview/ChangeLog deleted file mode 100644 index 88235e6..0000000 --- a/contrib/groff/xditview/ChangeLog +++ /dev/null @@ -1,378 +0,0 @@ -2000-05-18 Werner LEMBERG <wl@gnu.org> - - * DviChar.c: Adding `cq' as an alias for "'" in latin-1 map. - -2000-05-03 Werner LEMBERG <wl@gnu.org> - - * DviChar.c: Adding `dq' as an alias for `"' in latin-1 map. - -2000-04-28 Werner LEMBERG <wl@gnu.org> - - * DviChar.c: Replacing `md' glyph name with `pc' in latin-1 map to - make it distinct from the `md' glyph in the symbol font. - -2000-03-03 Werner LEMBERG <wl@gnu.org> - - * Imakefile replaced with Imakefile.in which will be configured by - the main configure script of groff. This will set the correct font - path, and it will make it possible to build xditview in a directory - different from $srcdir. - -2000-03-01 Colin Phipps <crp22@cam.ac.uk> - - * Dvi.c (OpenFile): Use tmpdir() for security reasons. - * xtotroff.c (MapFont): Avoid race while opening file. - -2000-02-06 Werner LEMBERG <wl@gnu.org> - - * Imakefile: Adapted to new directory structure. - - * README: Updated. - -Version 1.15 released -===================== - -1999-12-21 Werner LEMBERG <wl@gnu.org> - - * README: Fixed ftp GNU address. - -1999-12-13 Werner LEMBERG <wl@gnu.org> - - * device.c: Use extern declarations of strtok(), strchr(), and - getenv() only if not defined as macros. - -1999-11-18 Larry Jones <larry.jones@sdrc.com> - - * xditview.c: Add fallback_resources to allow running without - access to the app-defaults file. - - * Imakefile: Added rule to create app-defaults to a C header file. - - * GXditview-ad.h: New file containing fallback default resources. - - * ad2c: New file to do the app-defaults -> C header file - conversion. - -1999-10-27 Larry Jones <larry.jones@sdrc.com> - - * font.c (DisposeFontSizes): If there's a problem loading a font, - xditview will fall-back and use the default font, but it hasn't - checked before unloading fonts which could result in unloading the - default font (possibly multiple times) and then X errors. - -1999-09-13 Werner LEMBERG <wl@gnu.org> - - * Imakefile (extraclean): Added Makefile. - - * xditview.c (main, MakePrompt): Fixing compilation warnings. - - * TODO: Imakefile should be replaced with a configure script. - -1999-09-12 Werner LEMBERG <wl@gnu.org> - - * Imakefile (GROFF_FONTPATH): Another addition. - - * device.c (FONTPATH): Update to match current groff version. - -1999-09-11 Larry Jones <larry.jones@sdrc.com> - - * Imakefile (GROFF_LIBDIR, GROFF_FONTPATH): Update to match - current groff version. - - * Dvi.c (Realize, Destroy), DviP.h, draw.c (setFillGC), gray*.bm: - Allow 8 levels of gray rather than just 1. - - * draw.c (DrawFilledCircle, DrawFilledEllipse, DrawFilledPolygon): - Draw outlines to prevent gaps between abutting figures. - -1999-05-27 Werner LEMBERG <wl@gnu.org> - - * xtotroff.c (usage): Fixed typo. - -Mon Sep 11 10:40:33 1995 James Clark <jjc@jclark.com> - - * device.c (INT_MIN, INT_MAX): Don't define if already defined. - -Mon Aug 8 11:14:11 1994 James Clark (jjc@jclark.com) - - * DviChar.c (Adobe_Symbol_map): Use \(nb for notsubset. - -Tue Apr 19 04:41:16 1994 James Clark (jjc@jclark.com) - - * Dvi.c (resources): Change default for background and foreground - to "XtDefaultBackground" and "XtDefaultForeground". - -Sat Feb 12 10:38:47 1994 James Clark (jjc@jclark.com) - - * DviChar.c (Adobe_Symbol_map): Rename radicalex to rn. - -Thu May 27 20:30:12 1993 James Clark (jjc@jclark.com) - - * device.c (isascii): Define if necessary. - (canonicalize_name): Cast argument to isdigit() to unsigned char. - -Thu Apr 29 18:36:57 1993 James Clark (jjc at jclark.com) - - * xditview.c: Include <X11/Xos.h>. - (NewFile): Don't declare rindex(). Use strrchr() rather than - rindex(). - -Tue Mar 30 15:12:09 1993 James Clark (jjc at jclark) - - * draw.c (charExists): Check that fi->per_char is not NULL. - -Sat Dec 12 17:42:40 1992 James Clark (jjc at jclark) - - * Dvi.c (SetGeometry): Cast XtMakeGeometryRequest arguments. - - * draw.c (DrawPolygon, DrawFilledPolygon): Cast Xtfree argument. - - * font.c (DisposeFontSizes): Add declaration. - - * draw.c (FakeCharacter): Add declaration. - -Wed Oct 28 13:24:00 1992 James Clark (jjc at jclark) - - * Imakefile (install.dev): Deleted. - (fonts): New target. - -Mon Oct 12 10:50:44 1992 James Clark (jjc at jclark) - - * Imakefile (install.dev): Say when we're installing devX*-12. - - * Imakefile (install.dev): Depends on DESC and FontMap. - -Thu Oct 1 20:03:45 1992 James Clark (jjc at jclark) - - * xditview.c (Syntax): Mention -filename option. - -Sat Aug 15 12:56:39 1992 James Clark (jjc at jclark) - - * GXditview.ad: Bind space and return to NextPage. Bind backspace - and delete to previous page. - - * DviChar.c (Adobe_Symbol_map): Add `an'. - - * DviChar.c (Adobe_Symbol_map): Add arrowvertex, arrowverttp, and - arrowvertbt. - -Mon Aug 10 11:54:27 1992 James Clark (jjc at jclark) - - * FontMap: Add m/p fields to the fonts names. - -Sat Aug 8 12:00:28 1992 James Clark (jjc at jclark) - - * DESC: Leave font positions 5-9 blank. - -Tue Jul 28 11:37:05 1992 James Clark (jjc at jclark) - - * Imakefile: Don't use gendef. Pass definition of FONTPATH using - DEFINES. - (path.h): Deleted. - (device.c): Don't include path.h. Provide default definition of - FONTPATH. - -Mon Jul 6 14:06:53 1992 James Clark (jjc at jclark) - - * Imakefile: Don't install tmac.X and tmac.Xps. - * tmac.X, tmac.Xps: Moved to ../macros. - - * Imakefile: Don't install eqnchar. - * eqnchar: Deleted. - -Sun Jun 14 12:55:02 1992 James Clark (jjc@jclark) - - * tmac.Xps: Handle OE, oe, lq, rq. - * draw.c (FakeCharacter): Don't handle these. - - * draw.c (FakeCharacter): Don't handle f/. - -Mon Jun 8 11:46:37 1992 James Clark (jjc@jclark) - - * tmac.X: Translate char160 to space. - -Sun Jun 7 14:39:53 1992 James Clark (jjc@jclark) - - * tmac.X: Do `mso tmac.psic' before restoring compatibility mode. - - * tmac.X: Add \(OE, \(oe, \(ah, \(ao, \(ho. - - * tmac.Xps: Make it work in compatibility mode. - Redo existing character definitions with .Xps-char. - Add more character definitions. - (Xps-char): New macro. - -Sat Jun 6 21:46:03 1992 James Clark (jjc@jclark) - - * DviChar.c (Adobe_Symbol_map): Add +h, +f, +p, Fn, lz. - * tmac.X: Add \(bq, \(Bq, \(aq. - * tmac.Xps: Handle \(aq, \(bq, \(Bq, \(Fn. - -Wed Jun 3 11:11:15 1992 James Clark (jjc@jclark) - - * DviChar.c (Adobe_Symbol_map): Add wp. - -Tue Apr 21 09:21:59 1992 James Clark (jjc at jclark) - - * GXditview.ad: Bind n, p, q keys to NextPage, PreviousPage and - Quit actions. - - * xditview.c (RerasterizeAction): New function. - (xditview_actions): Add RerasterizeAction. - * GXditview.ad: Bind r key to Rerasterize action. - -Fri Apr 17 08:25:36 1992 James Clark (jjc at jclark) - - * xditview.c: Add -filename option. - (main): Copy any -filename argument into current_file_name. - -Mon Mar 16 10:21:58 1992 James Clark (jjc at jclark) - - * tmac.X: Load tmac.pspic. - -Sun Mar 8 11:27:19 1992 James Clark (jjc at jclark) - - * Lex.c (GetLine, GetWord, GetNumber): Rewrite. - -Sat Oct 12 22:58:52 1991 James Clark (jjc at jclark) - - * Dvi.c (SetDevice): If the size change request is refused but a - larger geometry is offered, request that. - -Wed Oct 9 12:27:48 1991 James Clark (jjc at jclark) - - * font.c (InstallFontSizes): Ignore FontNameAverageWidth component. - - * Dvi.c (default_font_map): Add `adobe' to font names to avoid - ambiguity. - - * FontMap: New file. - * FontMap.X100, FontMap.X75: Deleted. - * xtotroff.c (main, usage): Add -s and -r options. - (MapFont): Change the font pattern to have the selected resolution and - size. - * Imakefile (install.dev): Use FontMap and supply appropriate -s - and -r options. - - * xtotroff.c (MapFont): Check for ambiguity by comparing canonicalized - font names. - - * DviP.h (DviFontList): Add initialized and scalable members. - (font.c): Add support for scalable fonts based on R5 xditview. - - * DviChar.c: Use xmalloc rather than malloc. - * xditview.c (xmalloc): New function. - * xtotroff.c (xmalloc): New function. - * other files: Use XtMalloc and XtFree instead of malloc and free. - -Thu Aug 29 20:15:31 1991 James Clark (jjc at jclark) - - * draw.c (setGC): Do multiplication in floating point to avoid - overflow. - -Tue Aug 13 12:04:41 1991 James Clark (jjc at jclark) - - * draw.c (FakeCharacter): Remove casts in defintion of pack2. - -Tue Jul 30 11:42:39 1991 James Clark (jjc at jclark) - - * tmac.Xps: New file. - * Imakefile (install): Install tmac.Xps. - -Tue Jul 2 09:31:37 1991 James Clark (jjc at jclark) - - * xtotroff.c (main): Pass argv[0] to usage(). - -Sun Jun 30 12:34:06 1991 James Clark (jjc at jclark) - - * xtotroff.c (MapFont): Handle the case where XLoadQueryFont - returns NULL. - -Sat Jun 29 12:32:52 1991 James Clark (jjc at jclark) - - * Imakefile: Use ../gendef to generate path.h. - -Sun Jun 16 13:26:34 1991 James Clark (jjc at jclark) - - * Imakefile (depend.o): Change to device.o. - -Sun Jun 2 12:17:56 1991 James Clark (jjc at jclark) - - * Imakefile: Remove spaces from the beginning of variable - assignment lines. - -Sun May 26 14:14:01 1991 James Clark (jjc at jclark) - - * xditview.c (Syntax): Update. - - * Dvi.c (DviSaveToFile, SaveToFile): New functions. - (FindPage): Check that we're not readingTmp before checking for - end of file of normal input file. - (ClassPartInitialize): New function. - * Dvi.h: Add declaration of DviSaveToFile. - * DviP.h: Add save method to DviClassPart. Declare - InheritSaveToFile. - * xditview.c (DoPrint, Print, PrintAction): New functions. - * xditview.c: Add print menu entry. - * xditview.c: Provide printCommand application resource. - * lex.c: Don't output EOF to temporary file. - - * Dvi.c (QueryGeometry): Check request->request_mode. - - * Dvi.c (SetDevice): New function. - (SetDeviceResolution): Deleted. - - * Dvi.c: Add resolution resource. - * DviP.h: Add definitions of XtNResolution and XtCResolution. - * xditview.c: Add -resolution argument. - * GXditview.ad: Add default for GXditview.height. - * Dvi.c (Initialize, SetDevice): Use default_resolution. - - * Dvi.c: Make MY_HEIGHT and MY_WIDTH use the paperlength and - paperwidth commands in the DESC file. - - * Dvi.c: Add SS font to default font map. - - * draw.c: Rewritten so as not to assume device and display - resolution is the same. - * DviP.h: Include device.h. Add device_font member to DviFontList. - Add adjustable arrary to DviCharCache. Add text_x_width, - text_device_width, word_flag, device_font, device_font_number, - device, native, device_resolution, display_resolution, - paperlength, paperwidth, scale_factor, sizescale members. - * Dvi.c (Initialize): Initialize new variable used by draw.c - (Destroy): Call device_destroy. - * font.c (MaxFontPosition): New function. - (LookupFontSizeBySize): Handle sizescale. - (InstallFont): Load the device font. - (ForgetFonts): New function. - (QueryDeviceFont): New function. - * parse.c (ParseInput): Handle t and u commands. Split off - character output into draw.c. - (ParseDeviceControl): Ignore res command. Use the device argument - to the T command. - - * font.c (MapXNameToDviName): Ifdefed out. - - * path.h: New file. - * device.c, device.h: New files. - - * DviChar.c: Add entries for lB, rB, oq, lC, rC, md. - - * INSTALL: New file. - - * libxdvi: Merged into main directory. - * xtotroff.c, xditview.c: Change includes accordingly. - - * devX75, devX100: Merged into main directory. - * xditview.man: Renamed to gxditview.man. - - * Xditview.ad: Renamed to GXditview.ad. - * xditview.c (main): Use class of GXditview rather than xditview. - - * Imakefile: New file. - * Makefile: Deleted. - - * xtotroff.c (MapFont): Unlink output file before opening it. - - * Started separate ChangeLog. diff --git a/contrib/groff/xditview/DESC b/contrib/groff/xditview/DESC deleted file mode 100644 index 172170c..0000000 --- a/contrib/groff/xditview/DESC +++ /dev/null @@ -1,9 +0,0 @@ -styles R I B BI -fonts 6 0 0 0 0 0 S -sizes 8 10 12 14 18 24 0 -res 75 -X11 -hor 1 -vert 1 -unitwidth 10 -postpro gxditview diff --git a/contrib/groff/xditview/Dvi.c b/contrib/groff/xditview/Dvi.c deleted file mode 100644 index 08eb810..0000000 --- a/contrib/groff/xditview/Dvi.c +++ /dev/null @@ -1,573 +0,0 @@ -#ifndef SABER -#ifndef lint -static char Xrcsid[] = "$XConsortium: Dvi.c,v 1.9 89/12/10 16:12:25 rws Exp $"; -#endif /* lint */ -#endif /* SABER */ - -/* - * Dvi.c - Dvi display widget - * - */ - -#define XtStrlen(s) ((s) ? strlen(s) : 0) - - /* The following are defined for the reader's convenience. Any - Xt..Field macro in this code just refers to some field in - one of the substructures of the WidgetRec. */ - -#include <X11/IntrinsicP.h> -#include <X11/StringDefs.h> -#include <X11/Xmu/Converters.h> -#include <stdio.h> -#include <ctype.h> -#include "DviP.h" - -/**************************************************************** - * - * Full class record constant - * - ****************************************************************/ - -/* Private Data */ - -static char default_font_map[] = "\ -TR -adobe-times-medium-r-normal--*-100-*-*-*-*-iso8859-1\n\ -TI -adobe-times-medium-i-normal--*-100-*-*-*-*-iso8859-1\n\ -TB -adobe-times-bold-r-normal--*-100-*-*-*-*-iso8859-1\n\ -TBI -adobe-times-bold-i-normal--*-100-*-*-*-*-iso8859-1\n\ -CR -adobe-courier-medium-r-normal--*-100-*-*-*-*-iso8859-1\n\ -CI -adobe-courier-medium-o-normal--*-100-*-*-*-*-iso8859-1\n\ -CB -adobe-courier-bold-r-normal--*-100-*-*-*-*-iso8859-1\n\ -CBI -adobe-courier-bold-o-normal--*-100-*-*-*-*-iso8859-1\n\ -HR -adobe-helvetica-medium-r-normal--*-100-*-*-*-*-iso8859-1\n\ -HI -adobe-helvetica-medium-o-normal--*-100-*-*-*-*-iso8859-1\n\ -HB -adobe-helvetica-bold-r-normal--*-100-*-*-*-*-iso8859-1\n\ -HBI -adobe-helvetica-bold-o-normal--*-100-*-*-*-*-iso8859-1\n\ -NR -adobe-new century schoolbook-medium-r-normal--*-100-*-*-*-*-iso8859-1\n\ -NI -adobe-new century schoolbook-medium-i-normal--*-100-*-*-*-*-iso8859-1\n\ -NB -adobe-new century schoolbook-bold-r-normal--*-100-*-*-*-*-iso8859-1\n\ -NBI -adobe-new century schoolbook-bold-i-normal--*-100-*-*-*-*-iso8859-1\n\ -S -adobe-symbol-medium-r-normal--*-100-*-*-*-*-adobe-fontspecific\n\ -SS -adobe-symbol-medium-r-normal--*-100-*-*-*-*-adobe-fontspecific\n\ -"; - -#define offset(field) XtOffset(DviWidget, field) - -#define MY_WIDTH(dw) ((int)(dw->dvi.paperwidth * dw->dvi.scale_factor + .5)) -#define MY_HEIGHT(dw) ((int)(dw->dvi.paperlength * dw->dvi.scale_factor + .5)) - -static XtResource resources[] = { - {XtNfontMap, XtCFontMap, XtRString, sizeof (char *), - offset(dvi.font_map_string), XtRString, default_font_map}, - {XtNforeground, XtCForeground, XtRPixel, sizeof (unsigned long), - offset(dvi.foreground), XtRString, "XtDefaultForeground"}, - {XtNbackground, XtCBackground, XtRPixel, sizeof (unsigned long), - offset(dvi.background), XtRString, "XtDefaultBackground"}, - {XtNpageNumber, XtCPageNumber, XtRInt, sizeof (int), - offset(dvi.requested_page), XtRString, "1"}, - {XtNlastPageNumber, XtCLastPageNumber, XtRInt, sizeof (int), - offset (dvi.last_page), XtRString, "0"}, - {XtNfile, XtCFile, XtRFile, sizeof (FILE *), - offset (dvi.file), XtRFile, (char *) 0}, - {XtNseek, XtCSeek, XtRBoolean, sizeof (Boolean), - offset(dvi.seek), XtRString, "false"}, - {XtNfont, XtCFont, XtRFontStruct, sizeof (XFontStruct *), - offset(dvi.default_font), XtRString, "xtdefaultfont"}, - {XtNbackingStore, XtCBackingStore, XtRBackingStore, sizeof (int), - offset(dvi.backing_store), XtRString, "default"}, - {XtNnoPolyText, XtCNoPolyText, XtRBoolean, sizeof (Boolean), - offset(dvi.noPolyText), XtRString, "false"}, - {XtNresolution, XtCResolution, XtRInt, sizeof(int), - offset(dvi.default_resolution), XtRString, "75"}, -}; - -#undef offset - -static void ClassInitialize (); -static void ClassPartInitialize(); -static void Initialize(), Realize (), Destroy (), Redisplay (); -static Boolean SetValues (), SetValuesHook (); -static XtGeometryResult QueryGeometry (); -static void ShowDvi (); -static void CloseFile (), OpenFile (); -static void FindPage (); - -static void SaveToFile (); - -DviClassRec dviClassRec = { -{ - &widgetClassRec, /* superclass */ - "Dvi", /* class_name */ - sizeof(DviRec), /* size */ - ClassInitialize, /* class_initialize */ - ClassPartInitialize, /* class_part_initialize */ - FALSE, /* class_inited */ - Initialize, /* initialize */ - NULL, /* initialize_hook */ - Realize, /* realize */ - NULL, /* actions */ - 0, /* num_actions */ - resources, /* resources */ - XtNumber(resources), /* resource_count */ - NULLQUARK, /* xrm_class */ - FALSE, /* compress_motion */ - TRUE, /* compress_exposure */ - TRUE, /* compress_enterleave */ - FALSE, /* visible_interest */ - Destroy, /* destroy */ - NULL, /* resize */ - Redisplay, /* expose */ - SetValues, /* set_values */ - SetValuesHook, /* set_values_hook */ - NULL, /* set_values_almost */ - NULL, /* get_values_hook */ - NULL, /* accept_focus */ - XtVersion, /* version */ - NULL, /* callback_private */ - 0, /* tm_table */ - QueryGeometry, /* query_geometry */ - NULL, /* display_accelerator */ - NULL /* extension */ -},{ - SaveToFile, /* save */ -}, -}; - -WidgetClass dviWidgetClass = (WidgetClass) &dviClassRec; - -static void ClassInitialize () -{ - XtAddConverter( XtRString, XtRBackingStore, XmuCvtStringToBackingStore, - NULL, 0 ); -} - -/**************************************************************** - * - * Private Procedures - * - ****************************************************************/ - -/* ARGSUSED */ -static void Initialize(request, new) - Widget request, new; -{ - DviWidget dw = (DviWidget) new; - - dw->dvi.current_page = 0; - dw->dvi.font_map = 0; - dw->dvi.cache.index = 0; - dw->dvi.text_x_width = 0; - dw->dvi.text_device_width = 0; - dw->dvi.word_flag = 0; - dw->dvi.file = 0; - dw->dvi.tmpFile = 0; - dw->dvi.state = 0; - dw->dvi.readingTmp = 0; - dw->dvi.cache.char_index = 0; - dw->dvi.cache.font_size = -1; - dw->dvi.cache.font_number = -1; - dw->dvi.cache.adjustable[0] = 0; - dw->dvi.file_map = 0; - dw->dvi.fonts = 0; - dw->dvi.seek = False; - dw->dvi.device_resolution = dw->dvi.default_resolution; - dw->dvi.display_resolution = dw->dvi.default_resolution; - dw->dvi.paperlength = dw->dvi.default_resolution*11; - dw->dvi.paperwidth = (dw->dvi.default_resolution*8 - + dw->dvi.default_resolution/2); - dw->dvi.scale_factor = 1.0; - dw->dvi.sizescale = 1; - dw->dvi.line_thickness = -1; - dw->dvi.line_width = 1; - dw->dvi.fill = DVI_FILL_MAX; - dw->dvi.device_font = 0; - dw->dvi.device_font_number = -1; - dw->dvi.device = 0; - dw->dvi.native = 0; -} - -#include "gray1.bm" -#include "gray2.bm" -#include "gray3.bm" -#include "gray4.bm" -#include "gray5.bm" -#include "gray6.bm" -#include "gray7.bm" -#include "gray8.bm" - -static void -Realize (w, valueMask, attrs) - Widget w; - XtValueMask *valueMask; - XSetWindowAttributes *attrs; -{ - DviWidget dw = (DviWidget) w; - XGCValues values; - - if (dw->dvi.backing_store != Always + WhenMapped + NotUseful) { - attrs->backing_store = dw->dvi.backing_store; - *valueMask |= CWBackingStore; - } - XtCreateWindow (w, (unsigned)InputOutput, (Visual *) CopyFromParent, - *valueMask, attrs); - values.foreground = dw->dvi.foreground; - values.cap_style = CapRound; - values.join_style = JoinRound; - values.line_width = dw->dvi.line_width; - dw->dvi.normal_GC = XCreateGC (XtDisplay (w), XtWindow (w), - GCForeground|GCCapStyle|GCJoinStyle - |GCLineWidth, - &values); - dw->dvi.gray[0] = XCreateBitmapFromData(XtDisplay (w), XtWindow (w), - gray1_bits, - gray1_width, gray1_height); - dw->dvi.gray[1] = XCreateBitmapFromData(XtDisplay (w), XtWindow (w), - gray2_bits, - gray2_width, gray2_height); - dw->dvi.gray[2] = XCreateBitmapFromData(XtDisplay (w), XtWindow (w), - gray3_bits, - gray3_width, gray3_height); - dw->dvi.gray[3] = XCreateBitmapFromData(XtDisplay (w), XtWindow (w), - gray4_bits, - gray4_width, gray4_height); - dw->dvi.gray[4] = XCreateBitmapFromData(XtDisplay (w), XtWindow (w), - gray5_bits, - gray5_width, gray5_height); - dw->dvi.gray[5] = XCreateBitmapFromData(XtDisplay (w), XtWindow (w), - gray6_bits, - gray6_width, gray6_height); - dw->dvi.gray[6] = XCreateBitmapFromData(XtDisplay (w), XtWindow (w), - gray7_bits, - gray7_width, gray7_height); - dw->dvi.gray[7] = XCreateBitmapFromData(XtDisplay (w), XtWindow (w), - gray8_bits, - gray8_width, gray8_height); - values.background = dw->dvi.background; - values.stipple = dw->dvi.gray[5]; - dw->dvi.fill_GC = XCreateGC (XtDisplay (w), XtWindow (w), - GCForeground|GCBackground|GCStipple, - &values); - - dw->dvi.fill_type = 9; - - if (dw->dvi.file) - OpenFile (dw); - ParseFontMap (dw); -} - -static void -Destroy(w) - Widget w; -{ - DviWidget dw = (DviWidget) w; - - XFreeGC (XtDisplay (w), dw->dvi.normal_GC); - XFreeGC (XtDisplay (w), dw->dvi.fill_GC); - XFreePixmap (XtDisplay (w), dw->dvi.gray[0]); - XFreePixmap (XtDisplay (w), dw->dvi.gray[1]); - XFreePixmap (XtDisplay (w), dw->dvi.gray[2]); - XFreePixmap (XtDisplay (w), dw->dvi.gray[3]); - XFreePixmap (XtDisplay (w), dw->dvi.gray[4]); - XFreePixmap (XtDisplay (w), dw->dvi.gray[5]); - XFreePixmap (XtDisplay (w), dw->dvi.gray[6]); - XFreePixmap (XtDisplay (w), dw->dvi.gray[7]); - DestroyFontMap (dw->dvi.font_map); - DestroyFileMap (dw->dvi.file_map); - device_destroy (dw->dvi.device); -} - -/* - * Repaint the widget window - */ - -/* ARGSUSED */ -static void -Redisplay(w, event, region) - Widget w; - XEvent *event; - Region region; -{ - DviWidget dw = (DviWidget) w; - XRectangle extents; - - XClipBox (region, &extents); - dw->dvi.extents.x1 = extents.x; - dw->dvi.extents.y1 = extents.y; - dw->dvi.extents.x2 = extents.x + extents.width; - dw->dvi.extents.y2 = extents.y + extents.height; - ShowDvi (dw); -} - -/* - * Set specified arguments into widget - */ -/* ARGSUSED */ -static Boolean -SetValues (current, request, new) - DviWidget current, request, new; -{ - Boolean redisplay = FALSE; - char *new_map; - int cur, req; - - if (current->dvi.font_map_string != request->dvi.font_map_string) { - new_map = XtMalloc (strlen (request->dvi.font_map_string) + 1); - if (new_map) { - redisplay = TRUE; - strcpy (new_map, request->dvi.font_map_string); - new->dvi.font_map_string = new_map; - if (current->dvi.font_map_string) - XtFree (current->dvi.font_map_string); - current->dvi.font_map_string = 0; - ParseFontMap (new); - } - } - - req = request->dvi.requested_page; - cur = current->dvi.requested_page; - if (cur != req) { - if (!request->dvi.file) - req = 0; - else { - if (req < 1) - req = 1; - if (current->dvi.last_page != 0 && - req > current->dvi.last_page) - req = current->dvi.last_page; - } - if (cur != req) - redisplay = TRUE; - new->dvi.requested_page = req; - if (current->dvi.last_page == 0 && req > cur) - FindPage (new); - } - - return redisplay; -} - -/* - * use the set_values_hook entry to check when - * the file is set - */ - -static Boolean -SetValuesHook (dw, args, num_argsp) - DviWidget dw; - ArgList args; - Cardinal *num_argsp; -{ - Cardinal i; - - for (i = 0; i < *num_argsp; i++) { - if (!strcmp (args[i].name, XtNfile)) { - CloseFile (dw); - OpenFile (dw); - return TRUE; - } - } - return FALSE; -} - -static void CloseFile (dw) - DviWidget dw; -{ - if (dw->dvi.tmpFile) - fclose (dw->dvi.tmpFile); - ForgetPagePositions (dw); -} - -static void OpenFile (dw) - DviWidget dw; -{ - dw->dvi.tmpFile = 0; - if (!dw->dvi.seek) - dw->dvi.tmpFile = tmpfile(); - dw->dvi.requested_page = 1; - dw->dvi.last_page = 0; -} - -static XtGeometryResult -QueryGeometry (w, request, geometry_return) - Widget w; - XtWidgetGeometry *request, *geometry_return; -{ - XtGeometryResult ret; - DviWidget dw = (DviWidget) w; - - ret = XtGeometryYes; - if (((request->request_mode & CWWidth) - && request->width < MY_WIDTH(dw)) - || ((request->request_mode & CWHeight) - && request->height < MY_HEIGHT(dw))) - ret = XtGeometryAlmost; - geometry_return->width = MY_WIDTH(dw); - geometry_return->height = MY_HEIGHT(dw); - geometry_return->request_mode = CWWidth|CWHeight; - return ret; -} - -SetDevice (dw, name) - DviWidget dw; - char *name; -{ - XtWidgetGeometry request, reply; - XtGeometryResult ret; - - ForgetFonts (dw); - dw->dvi.device = device_load (name); - if (!dw->dvi.device) - return; - dw->dvi.sizescale = dw->dvi.device->sizescale; - dw->dvi.device_resolution = dw->dvi.device->res; - dw->dvi.native = dw->dvi.device->X11; - dw->dvi.paperlength = dw->dvi.device->paperlength; - dw->dvi.paperwidth = dw->dvi.device->paperwidth; - if (dw->dvi.native) { - dw->dvi.display_resolution = dw->dvi.device_resolution; - dw->dvi.scale_factor = 1.0; - } - else { - dw->dvi.display_resolution = dw->dvi.default_resolution; - dw->dvi.scale_factor = ((double)dw->dvi.display_resolution - / dw->dvi.device_resolution); - } - request.request_mode = CWWidth|CWHeight; - request.width = MY_WIDTH(dw); - request.height = MY_HEIGHT(dw); - ret = XtMakeGeometryRequest ((Widget)dw, &request, &reply); - if (ret == XtGeometryAlmost - && reply.height >= request.height - && reply.width >= request.width) { - request.width = reply.width; - request.height = reply.height; - XtMakeGeometryRequest ((Widget)dw, &request, &reply); - } -} - -static void -ShowDvi (dw) - DviWidget dw; -{ - if (!dw->dvi.file) { - static char Error[] = "No file selected"; - - XSetFont (XtDisplay(dw), dw->dvi.normal_GC, - dw->dvi.default_font->fid); - XDrawString (XtDisplay (dw), XtWindow (dw), dw->dvi.normal_GC, - 20, 20, Error, strlen (Error)); - return; - } - - FindPage (dw); - - dw->dvi.display_enable = 1; - ParseInput (dw); - if (dw->dvi.last_page && dw->dvi.requested_page > dw->dvi.last_page) - dw->dvi.requested_page = dw->dvi.last_page; -} - -static void -FindPage (dw) - DviWidget dw; -{ - int i; - long file_position; - - if (dw->dvi.requested_page < 1) - dw->dvi.requested_page = 1; - - if (dw->dvi.last_page != 0 && dw->dvi.requested_page > dw->dvi.last_page) - dw->dvi.requested_page = dw->dvi.last_page; - - file_position = SearchPagePosition (dw, dw->dvi.requested_page); - if (file_position != -1) { - FileSeek(dw, file_position); - dw->dvi.current_page = dw->dvi.requested_page; - } else { - for (i=dw->dvi.requested_page; i > 0; i--) { - file_position = SearchPagePosition (dw, i); - if (file_position != -1) - break; - } - if (file_position == -1) - file_position = 0; - FileSeek (dw, file_position); - - dw->dvi.current_page = i; - - dw->dvi.display_enable = 0; - while (dw->dvi.current_page != dw->dvi.requested_page) { - dw->dvi.current_page = ParseInput (dw); - /* - * at EOF, seek back to the beginning of this page. - */ - if (!dw->dvi.readingTmp && feof (dw->dvi.file)) { - file_position = SearchPagePosition (dw, - dw->dvi.current_page); - if (file_position != -1) - FileSeek (dw, file_position); - dw->dvi.requested_page = dw->dvi.current_page; - break; - } - } - } -} - -void DviSaveToFile(w, fp) - Widget w; - FILE *fp; -{ - XtCheckSubclass(w, dviWidgetClass, NULL); - (*((DviWidgetClass) XtClass(w))->command_class.save)(w, fp); -} - -static -void SaveToFile(w, fp) - Widget w; - FILE *fp; -{ - DviWidget dw = (DviWidget)w; - long pos; - int c; - - if (dw->dvi.tmpFile) { - pos = ftell(dw->dvi.tmpFile); - if (dw->dvi.ungot) { - pos--; - dw->dvi.ungot = 0; - /* The ungot character is in the tmpFile, so we don't - want to read it from file. */ - (void)getc(dw->dvi.file); - } - } - else - pos = ftell(dw->dvi.file); - FileSeek(dw, 0L); - while (DviGetC(dw, &c) != EOF) - if (putc(c, fp) == EOF) { - /* XXX print error message */ - break; - } - FileSeek(dw, pos); -} - -static -void ClassPartInitialize(widget_class) - WidgetClass widget_class; -{ - DviWidgetClass wc = (DviWidgetClass)widget_class; - DviWidgetClass super = (DviWidgetClass) wc->core_class.superclass; - if (wc->command_class.save == InheritSaveToFile) - wc->command_class.save = super->command_class.save; -} - -/* -Local Variables: -c-indent-level: 8 -c-continued-statement-offset: 8 -c-brace-offset: -8 -c-argdecl-indent: 8 -c-label-offset: -8 -c-tab-always-indent: nil -End: -*/ diff --git a/contrib/groff/xditview/Dvi.h b/contrib/groff/xditview/Dvi.h deleted file mode 100644 index 5aab7d8..0000000 --- a/contrib/groff/xditview/Dvi.h +++ /dev/null @@ -1,46 +0,0 @@ -/* -* $XConsortium: Dvi.h,v 1.4 89/07/21 14:22:06 jim Exp $ -*/ - -#ifndef _XtDvi_h -#define _XtDvi_h - -/*********************************************************************** - * - * Dvi Widget - * - ***********************************************************************/ - -/* Parameters: - - Name Class RepType Default Value - ---- ----- ------- ------------- - background Background pixel White - foreground Foreground Pixel Black - fontMap FontMap char * ... - pageNumber PageNumber int 1 -*/ - -#define XtNfontMap "fontMap" -#define XtNpageNumber "pageNumber" -#define XtNlastPageNumber "lastPageNumber" -#define XtNnoPolyText "noPolyText" -#define XtNseek "seek" -#define XtNresolution "resolution" - -#define XtCFontMap "FontMap" -#define XtCPageNumber "PageNumber" -#define XtCLastPageNumber "LastPageNumber" -#define XtCNoPolyText "NoPolyText" -#define XtCSeek "Seek" -#define XtCResolution "Resolution" - -typedef struct _DviRec *DviWidget; /* completely defined in DviPrivate.h */ -typedef struct _DviClassRec *DviWidgetClass; /* completely defined in DviPrivate.h */ - -extern WidgetClass dviWidgetClass; - -extern void DviSaveToFile(); - -#endif /* _XtDvi_h */ -/* DON'T ADD STUFF AFTER THIS #endif */ diff --git a/contrib/groff/xditview/DviChar.c b/contrib/groff/xditview/DviChar.c deleted file mode 100644 index 2aaba45..0000000 --- a/contrib/groff/xditview/DviChar.c +++ /dev/null @@ -1,664 +0,0 @@ -/* - * DviChar.c - * - * Map DVI (ditroff output) character names to - * font indexes and back - */ - -#include "DviChar.h" - -extern char *xmalloc(); - -#define allocHash() ((DviCharNameHash *) xmalloc (sizeof (DviCharNameHash))) - -struct map_list { - struct map_list *next; - DviCharNameMap *map; -}; - -static struct map_list *world; - -static int standard_maps_loaded = 0; -static void load_standard_maps (); -static int hash_name (); -static dispose_hash(), compute_hash(); - -DviCharNameMap * -DviFindMap (encoding) - char *encoding; -{ - struct map_list *m; - - if (!standard_maps_loaded) - load_standard_maps (); - for (m = world; m; m=m->next) - if (!strcmp (m->map->encoding, encoding)) - return m->map; - return 0; -} - -void -DviRegisterMap (map) - DviCharNameMap *map; -{ - struct map_list *m; - - if (!standard_maps_loaded) - load_standard_maps (); - for (m = world; m; m = m->next) - if (!strcmp (m->map->encoding, map->encoding)) - break; - if (!m) { - m = (struct map_list *) xmalloc (sizeof *m); - m->next = world; - world = m; - } - dispose_hash (map); - m->map = map; - compute_hash (map); -} - -static -dispose_hash (map) - DviCharNameMap *map; -{ - DviCharNameHash **buckets; - DviCharNameHash *h, *next; - int i; - - buckets = map->buckets; - for (i = 0; i < DVI_HASH_SIZE; i++) { - for (h = buckets[i]; h; h=next) { - next = h->next; - free (h); - } - } -} - -static int -hash_name (name) - char *name; -{ - int i = 0; - - while (*name) - i = (i << 1) ^ *name++; - if (i < 0) - i = -i; - return i; -} - -static -compute_hash (map) - DviCharNameMap *map; -{ - DviCharNameHash **buckets; - int c, s, i; - DviCharNameHash *h; - - buckets = map->buckets; - for (i = 0; i < DVI_HASH_SIZE; i++) - buckets[i] = 0; - for (c = 0; c < DVI_MAP_SIZE; c++) - for (s = 0; s < DVI_MAX_SYNONYMS; s++) { - if (!map->dvi_names[c][s]) - break; - i = hash_name (map->dvi_names[c][s]) % DVI_HASH_SIZE; - h = allocHash (); - h->next = buckets[i]; - buckets[i] = h; - h->name = map->dvi_names[c][s]; - h->position = c; - } - -} - -int -DviCharIndex (map, name) - DviCharNameMap *map; - char *name; -{ - int i; - DviCharNameHash *h; - - i = hash_name (name) % DVI_HASH_SIZE; - for (h = map->buckets[i]; h; h=h->next) - if (!strcmp (h->name, name)) - return h->position; - return -1; -} - -static DviCharNameMap ISO8859_1_map = { - "iso8859-1", - 0, -{ -{ 0, /* 0 */}, -{ 0, /* 1 */}, -{ 0, /* 2 */}, -{ 0, /* 3 */}, -{ 0, /* 4 */}, -{ 0, /* 5 */}, -{ 0, /* 6 */}, -{ 0, /* 7 */}, -{ 0, /* 8 */}, -{ 0, /* 9 */}, -{ 0, /* 10 */}, -{ 0, /* 11 */}, -{ 0, /* 12 */}, -{ 0, /* 13 */}, -{ 0, /* 14 */}, -{ 0, /* 15 */}, -{ 0, /* 16 */}, -{ 0, /* 17 */}, -{ 0, /* 18 */}, -{ 0, /* 19 */}, -{ 0, /* 20 */}, -{ 0, /* 21 */}, -{ 0, /* 22 */}, -{ 0, /* 23 */}, -{ 0, /* 24 */}, -{ 0, /* 25 */}, -{ 0, /* 26 */}, -{ 0, /* 27 */}, -{ 0, /* 28 */}, -{ 0, /* 29 */}, -{ 0, /* 30 */}, -{ 0, /* 31 */}, -{ 0, /* 32 */}, -{ "!", /* 33 */}, -{ "\"","dq", /* 34 */}, -{ "#","sh", /* 35 */}, -{ "$","Do", /* 36 */}, -{ "%", /* 37 */}, -{ "&", /* 38 */}, -{ "'","cq", /* 39 */}, -{ "(", /* 40 */}, -{ ")", /* 41 */}, -{ "*", /* 42 */}, -{ "+", /* 43 */}, -{ ",", /* 44 */}, -{ "\\-", /* 45 */}, -{ ".", /* 46 */}, -{ "/","sl", /* 47 */}, -{ "0", /* 48 */}, -{ "1", /* 49 */}, -{ "2", /* 50 */}, -{ "3", /* 51 */}, -{ "4", /* 52 */}, -{ "5", /* 53 */}, -{ "6", /* 54 */}, -{ "7", /* 55 */}, -{ "8", /* 56 */}, -{ "9", /* 57 */}, -{ ":", /* 58 */}, -{ ";", /* 59 */}, -{ "<", /* 60 */}, -{ "=","eq", /* 61 */}, -{ ">", /* 62 */}, -{ "?", /* 63 */}, -{ "@","at", /* 64 */}, -{ "A", /* 65 */}, -{ "B", /* 66 */}, -{ "C", /* 67 */}, -{ "D", /* 68 */}, -{ "E", /* 69 */}, -{ "F", /* 70 */}, -{ "G", /* 71 */}, -{ "H", /* 72 */}, -{ "I", /* 73 */}, -{ "J", /* 74 */}, -{ "K", /* 75 */}, -{ "L", /* 76 */}, -{ "M", /* 77 */}, -{ "N", /* 78 */}, -{ "O", /* 79 */}, -{ "P", /* 80 */}, -{ "Q", /* 81 */}, -{ "R", /* 82 */}, -{ "S", /* 83 */}, -{ "T", /* 84 */}, -{ "U", /* 85 */}, -{ "V", /* 86 */}, -{ "W", /* 87 */}, -{ "X", /* 88 */}, -{ "Y", /* 89 */}, -{ "Z", /* 90 */}, -{ "[","lB", /* 91 */}, -{ "\\","rs", /* 92 */}, -{ "]","rB", /* 93 */}, -{ "^","a^","ha" /* 94 */}, -{ "_", /* 95 */}, -{ "`","oq", /* 96 */}, -{ "a", /* 97 */}, -{ "b", /* 98 */}, -{ "c", /* 99 */}, -{ "d", /* 100 */}, -{ "e", /* 101 */}, -{ "f", /* 102 */}, -{ "g", /* 103 */}, -{ "h", /* 104 */}, -{ "i", /* 105 */}, -{ "j", /* 106 */}, -{ "k", /* 107 */}, -{ "l", /* 108 */}, -{ "m", /* 109 */}, -{ "n", /* 110 */}, -{ "o", /* 111 */}, -{ "p", /* 112 */}, -{ "q", /* 113 */}, -{ "r", /* 114 */}, -{ "s", /* 115 */}, -{ "t", /* 116 */}, -{ "u", /* 117 */}, -{ "v", /* 118 */}, -{ "w", /* 119 */}, -{ "x", /* 120 */}, -{ "y", /* 121 */}, -{ "z", /* 122 */}, -{ "{","lC", /* 123 */}, -{ "|","or","ba" /* 124 */}, -{ "}","rC", /* 125 */}, -{ "~","a~","ap","ti" /* 126 */}, -{ 0, /* 127 */}, -{ 0, /* 128 */}, -{ 0, /* 129 */}, -{ 0, /* 130 */}, -{ 0, /* 131 */}, -{ 0, /* 132 */}, -{ 0, /* 133 */}, -{ 0, /* 134 */}, -{ 0, /* 135 */}, -{ 0, /* 136 */}, -{ 0, /* 137 */}, -{ 0, /* 138 */}, -{ 0, /* 139 */}, -{ 0, /* 140 */}, -{ 0, /* 141 */}, -{ 0, /* 142 */}, -{ 0, /* 143 */}, -{ 0, /* 144 */}, -{ 0, /* 145 */}, -{ 0, /* 146 */}, -{ 0, /* 147 */}, -{ 0, /* 148 */}, -{ 0, /* 149 */}, -{ 0, /* 150 */}, -{ 0, /* 151 */}, -{ 0, /* 152 */}, -{ 0, /* 153 */}, -{ 0, /* 154 */}, -{ 0, /* 155 */}, -{ 0, /* 156 */}, -{ 0, /* 157 */}, -{ 0, /* 158 */}, -{ 0, /* 159 */}, -{ 0, /* 160 */}, -{ "r!", "\241", /* 161 */}, -{ "ct", "\242", /* 162 */}, -{ "Po", "\243", /* 163 */}, -{ "Cs", "\244", /* 164 */}, -{ "Ye", "\245", /* 165 */}, -{ "bb", "\246", /* 166 */}, -{ "sc", "\247", /* 167 */}, -{ "ad", "\250", /* 168 */}, -{ "co", "\251", /* 169 */}, -{ "Of", "\252", /* 170 */}, -{ "Fo", "\253", /* 171 */}, -{ "no", "\254", /* 172 */}, -{ "-", "hy", "\255" /* 173 */}, -{ "rg", "\256", /* 174 */}, -{ "a-", "\257", /* 175 */}, -{ "de", "\260", /* 176 */}, -{ "+-", "\261", /* 177 */}, -{ "S2", "\262", /* 178 */}, -{ "S3", "\263", /* 179 */}, -{ "aa", "\264", /* 180 */}, -/* Omit *m here; we want *m to match the other greek letters in the - symbol font. */ -{ "\265", /* 181 */}, -{ "ps", "\266", /* 182 */}, -{ "pc", "\267", /* 183 */}, -{ "ac", "\270", /* 184 */}, -{ "S1", "\271", /* 185 */}, -{ "Om", "\272", /* 186 */}, -{ "Fc", "\273", /* 187 */}, -{ "14", "\274", /* 188 */}, -{ "12", "\275", /* 189 */}, -{ "34", "\276", /* 190 */}, -{ "r?", "\277", /* 191 */}, -{ "`A", "\300", /* 192 */}, -{ "'A", "\301", /* 193 */}, -{ "^A", "\302", /* 194 */}, -{ "~A", "\303", /* 195 */}, -{ ":A", "\304", /* 196 */}, -{ "oA", "\305", /* 197 */}, -{ "AE", "\306", /* 198 */}, -{ ",C", "\307", /* 199 */}, -{ "`E", "\310", /* 200 */}, -{ "'E", "\311", /* 201 */}, -{ "^E", "\312", /* 202 */}, -{ ":E", "\313", /* 203 */}, -{ "`I", "\314", /* 204 */}, -{ "'I", "\315", /* 205 */}, -{ "^I", "\316", /* 206 */}, -{ ":I", "\317", /* 207 */}, -{ "-D", "\320", /* 208 */}, -{ "~N", "\321", /* 209 */}, -{ "`O", "\322", /* 210 */}, -{ "'O", "\323", /* 211 */}, -{ "^O", "\324", /* 212 */}, -{ "~O", "\325", /* 213 */}, -{ ":O", "\326", /* 214 */}, -{ "mu", "\327", /* 215 */}, -{ "/O", "\330", /* 216 */}, -{ "`U", "\331", /* 217 */}, -{ "'U", "\332", /* 218 */}, -{ "^U", "\333", /* 219 */}, -{ ":U", "\334", /* 220 */}, -{ "'Y", "\335", /* 221 */}, -{ "TP", "\336", /* 222 */}, -{ "ss", "\337", /* 223 */}, -{ "`a", "\340", /* 224 */}, -{ "'a", "\341", /* 225 */}, -{ "^a", "\342", /* 226 */}, -{ "~a", "\343", /* 227 */}, -{ ":a", "\344", /* 228 */}, -{ "oa", "\345", /* 229 */}, -{ "ae", "\346", /* 230 */}, -{ ",c", "\347", /* 231 */}, -{ "`e", "\350", /* 232 */}, -{ "'e", "\351", /* 233 */}, -{ "^e", "\352", /* 234 */}, -{ ":e", "\353", /* 235 */}, -{ "`i", "\354", /* 236 */}, -{ "'i", "\355", /* 237 */}, -{ "^i", "\356", /* 238 */}, -{ ":i", "\357", /* 239 */}, -{ "Sd", "\360", /* 240 */}, -{ "~n", "\361", /* 241 */}, -{ "`o", "\362", /* 242 */}, -{ "'o", "\363", /* 243 */}, -{ "^o", "\364", /* 244 */}, -{ "~o", "\365", /* 245 */}, -{ ":o", "\366", /* 246 */}, -{ "di", "\367", /* 247 */}, -{ "/o", "\370", /* 248 */}, -{ "`u", "\371", /* 249 */}, -{ "'u", "\372", /* 250 */}, -{ "^u", "\373", /* 251 */}, -{ ":u", "\374", /* 252 */}, -{ "'y", "\375", /* 253 */}, -{ "Tp", "\376", /* 254 */}, -{ ":y", "\377", /* 255 */}, -}}; - -static DviCharNameMap Adobe_Symbol_map = { - "adobe-fontspecific", - 1, -{ -{ 0, /* 0 */}, -{ 0, /* 1 */}, -{ 0, /* 2 */}, -{ 0, /* 3 */}, -{ 0, /* 4 */}, -{ 0, /* 5 */}, -{ 0, /* 6 */}, -{ 0, /* 7 */}, -{ 0, /* 8 */}, -{ 0, /* 9 */}, -{ 0, /* 10 */}, -{ 0, /* 11 */}, -{ 0, /* 12 */}, -{ 0, /* 13 */}, -{ 0, /* 14 */}, -{ 0, /* 15 */}, -{ 0, /* 16 */}, -{ 0, /* 17 */}, -{ 0, /* 18 */}, -{ 0, /* 19 */}, -{ 0, /* 20 */}, -{ 0, /* 21 */}, -{ 0, /* 22 */}, -{ 0, /* 23 */}, -{ 0, /* 24 */}, -{ 0, /* 25 */}, -{ 0, /* 26 */}, -{ 0, /* 27 */}, -{ 0, /* 28 */}, -{ 0, /* 29 */}, -{ 0, /* 30 */}, -{ 0, /* 31 */}, -{ 0, /* 32 */}, -{ "!", /* 33 */}, -{ "fa", /* 34 */}, -{ "#", "sh", /* 35 */}, -{ "te", /* 36 */}, -{ "%", /* 37 */}, -{ "&", /* 38 */}, -{ "st", /* 39 */}, -{ "(", /* 40 */}, -{ ")", /* 41 */}, -{ "**", /* 42 */}, -{ "+", "pl", /* 43 */}, -{ ",", /* 44 */}, -{ "\\-", "mi", /* 45 */}, -{ ".", /* 46 */}, -{ "/", "sl", /* 47 */}, -{ "0", /* 48 */}, -{ "1", /* 49 */}, -{ "2", /* 50 */}, -{ "3", /* 51 */}, -{ "4", /* 52 */}, -{ "5", /* 53 */}, -{ "6", /* 54 */}, -{ "7", /* 55 */}, -{ "8", /* 56 */}, -{ "9", /* 57 */}, -{ ":", /* 58 */}, -{ ";", /* 59 */}, -{ "<", /* 60 */}, -{ "=", "eq", /* 61 */}, -{ ">", /* 62 */}, -{ "?", /* 63 */}, -{ "=~", /* 64 */}, -{ "*A", /* 65 */}, -{ "*B", /* 66 */}, -{ "*X", /* 67 */}, -{ "*D", /* 68 */}, -{ "*E", /* 69 */}, -{ "*F", /* 70 */}, -{ "*G", /* 71 */}, -{ "*Y", /* 72 */}, -{ "*I", /* 73 */}, -{ "+h", /* 74 */}, -{ "*K", /* 75 */}, -{ "*L", /* 76 */}, -{ "*M", /* 77 */}, -{ "*N", /* 78 */}, -{ "*O", /* 79 */}, -{ "*P", /* 80 */}, -{ "*H", /* 81 */}, -{ "*R", /* 82 */}, -{ "*S", /* 83 */}, -{ "*T", /* 84 */}, -{ 0, /* 85 */}, -{ "ts", /* 86 */}, -{ "*W", /* 87 */}, -{ "*C", /* 88 */}, -{ "*Q", /* 89 */}, -{ "*Z", /* 90 */}, -{ "[", "lB", /* 91 */}, -{ "tf", "3d", /* 92 */}, -{ "]", "rB", /* 93 */}, -{ "pp", /* 94 */}, -{ "_", /* 95 */}, -{ "radicalex", /* 96 */}, -{ "*a", /* 97 */}, -{ "*b", /* 98 */}, -{ "*x", /* 99 */}, -{ "*d", /* 100 */}, -{ "*e", /* 101 */}, -{ "*f", /* 102 */}, -{ "*g", /* 103 */}, -{ "*y", /* 104 */}, -{ "*i", /* 105 */}, -{ "+f", /* 106 */}, -{ "*k", /* 107 */}, -{ "*l", /* 108 */}, -{ "*m", "\265", /* 109 */}, -{ "*n", /* 110 */}, -{ "*o", /* 111 */}, -{ "*p", /* 112 */}, -{ "*h", /* 113 */}, -{ "*r", /* 114 */}, -{ "*s", /* 115 */}, -{ "*t", /* 116 */}, -{ "*u", /* 117 */}, -{ "+p", /* 118 */}, -{ "*w", /* 119 */}, -{ "*c", /* 120 */}, -{ "*q", /* 121 */}, -{ "*z", /* 122 */}, -{ "lC", "{", /* 123 */}, -{ "ba", "or", "|", /* 124 */}, -{ "rC", "}", /* 125 */}, -{ "ap", /* 126 */}, -{ 0, /* 127 */}, -{ 0, /* 128 */}, -{ 0, /* 129 */}, -{ 0, /* 130 */}, -{ 0, /* 131 */}, -{ 0, /* 132 */}, -{ 0, /* 133 */}, -{ 0, /* 134 */}, -{ 0, /* 135 */}, -{ 0, /* 136 */}, -{ 0, /* 137 */}, -{ 0, /* 138 */}, -{ 0, /* 139 */}, -{ 0, /* 140 */}, -{ 0, /* 141 */}, -{ 0, /* 142 */}, -{ 0, /* 143 */}, -{ 0, /* 144 */}, -{ 0, /* 145 */}, -{ 0, /* 146 */}, -{ 0, /* 147 */}, -{ 0, /* 148 */}, -{ 0, /* 149 */}, -{ 0, /* 150 */}, -{ 0, /* 151 */}, -{ 0, /* 152 */}, -{ 0, /* 153 */}, -{ 0, /* 154 */}, -{ 0, /* 155 */}, -{ 0, /* 156 */}, -{ 0, /* 157 */}, -{ 0, /* 158 */}, -{ 0, /* 159 */}, -{ 0, /* 160 */}, -{ "*U", /* 161 */}, -{ "fm", /* 162 */}, -{ "<=", /* 163 */}, -{ "f/", /* 164 */}, -{ "if", /* 165 */}, -{ "Fn", /* 166 */}, -{ "CL", /* 167 */}, -{ "DI", /* 168 */}, -{ "HE", /* 169 */}, -{ "SP", /* 170 */}, -{ "<>", /* 171 */}, -{ "<-", /* 172 */}, -{ "ua", "arrowverttp" /* 173 */}, -{ "->", /* 174 */}, -{ "da", "arrowvertbt" /* 175 */}, -{ "de", "\260", /* 176 */}, -{ "+-", "\261", /* 177 */}, -{ "sd", /* 178 */}, -{ ">=", /* 179 */}, -{ "mu", "\327", /* 180 */}, -{ "pt", /* 181 */}, -{ "pd", /* 182 */}, -{ "bu", /* 183 */}, -{ "di", "\367", /* 184 */}, -{ "!=", /* 185 */}, -{ "==", /* 186 */}, -{ "~=", "~~", /* 187 */}, -{ 0, /* 188 */}, -{ "arrowvertex", /* 189 */}, -{ "an", /* 190 */}, -{ "CR", /* 191 */}, -{ "Ah", /* 192 */}, -{ "Im", /* 193 */}, -{ "Re", /* 194 */}, -{ "wp", /* 195 */}, -{ "c*", /* 196 */}, -{ "c+", /* 197 */}, -{ "es", /* 198 */}, -{ "ca", /* 199 */}, -{ "cu", /* 200 */}, -{ "sp", /* 201 */}, -{ "ip", /* 202 */}, -{ "nb", /* 203 */}, -{ "sb", /* 204 */}, -{ "ib", /* 205 */}, -{ "mo", /* 206 */}, -{ "nm", /* 207 */}, -{ "/_", /* 208 */}, -{ "gr", /* 209 */}, -{ "rg", /* 210 */}, -{ "co", /* 211 */}, -{ "tm", /* 212 */}, -{ 0, /* 213 */}, -{ "sr", /* 214 */}, -{ "md", /* 215 */}, -{ "no", "\254", /* 216 */}, -{ "AN", /* 217 */}, -{ "OR", /* 218 */}, -{ "hA", /* 219 */}, -{ "lA", /* 220 */}, -{ "uA", /* 221 */}, -{ "rA", /* 222 */}, -{ "dA", /* 223 */}, -{ "lz", /* 224 */}, -{ "la", /* 225 */}, -{ 0, /* 226 */}, -{ 0, /* 227 */}, -{ 0, /* 228 */}, -{ 0, /* 229 */}, -{ "parenlefttp", /* 230 */}, -{ "parenleftex", /* 231 */}, -{ "parenleftbt", /* 232 */}, -{ "bracketlefttp", "lc", /* 233 */}, -{ "bracketleftex", /* 234 */}, -{ "bracketleftbt", "lf", /* 235 */}, -{ "bracelefttp", "lt", /* 236 */}, -{ "braceleftmid", "lk", /* 237 */}, -{ "braceleftbt", "lb", /* 238 */}, -{ "bracerightex", "braceleftex", "bv", /* 239 */}, -{ 0, /* 240 */}, -{ "ra", /* 241 */}, -{ "is", /* 242 */}, -{ 0, /* 243 */}, -{ 0, /* 244 */}, -{ 0, /* 245 */}, -{ "parenrighttp", /* 246 */}, -{ "parenrightex", /* 247 */}, -{ "parenrightbt", /* 248 */}, -{ "bracketrighttp", "rc", /* 249 */}, -{ "bracketrightex", /* 250 */}, -{ "bracketrightbt", "rf", /* 251 */}, -{ "bracerighttp", "rt" /* 252 */}, -{ "bracerightmid", "rk" /* 253 */}, -{ "bracerightbt", "rb" /* 254 */}, -{ 0, /* 255 */}, -}}; - - -static void -load_standard_maps () -{ - standard_maps_loaded = 1; - DviRegisterMap (&ISO8859_1_map); - DviRegisterMap (&Adobe_Symbol_map); -} diff --git a/contrib/groff/xditview/DviChar.h b/contrib/groff/xditview/DviChar.h deleted file mode 100644 index b075240..0000000 --- a/contrib/groff/xditview/DviChar.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * DviChar.h - * - * descriptions for mapping dvi names to - * font indexes and back. Dvi fonts are all - * 256 elements (actually only 256-32 are usable). - * - * The encoding names are taken from X - - * case insensitive, a dash separating the - * CharSetRegistry from the CharSetEncoding - */ - -# define DVI_MAX_SYNONYMS 10 -# define DVI_MAP_SIZE 256 -# define DVI_HASH_SIZE 256 - -typedef struct _dviCharNameHash { - struct _dviCharNameHash *next; - char *name; - int position; -} DviCharNameHash; - -typedef struct _dviCharNameMap { - char *encoding; - int special; - char *dvi_names[DVI_MAP_SIZE][DVI_MAX_SYNONYMS]; - DviCharNameHash *buckets[DVI_HASH_SIZE]; -} DviCharNameMap; - -extern DviCharNameMap *DviFindMap ( /* char *encoding */ ); -extern void DviRegisterMap ( /* DviCharNameMap *map */ ); -#ifdef NOTDEF -extern char *DviCharName ( /* DviCharNameMap *map, int index, int synonym */ ); -#else -#define DviCharName(map,index,synonym) ((map)->dvi_names[index][synonym]) -#endif -extern int DviCharIndex ( /* DviCharNameMap *map, char *name */ ); diff --git a/contrib/groff/xditview/DviP.h b/contrib/groff/xditview/DviP.h deleted file mode 100644 index 851fdfe..0000000 --- a/contrib/groff/xditview/DviP.h +++ /dev/null @@ -1,233 +0,0 @@ -/* - * $XConsortium: DviP.h,v 1.5 89/07/22 19:44:08 keith Exp $ - */ - -/* - * DviP.h - Private definitions for Dvi widget - */ - -#ifndef _XtDviP_h -#define _XtDviP_h - -#include "Dvi.h" -#include "DviChar.h" -#include "device.h" - -/*********************************************************************** - * - * Dvi Widget Private Data - * - ***********************************************************************/ - -/************************************ - * - * Class structure - * - ***********************************/ - -/* Type for save method. */ - -typedef void (*DviSaveProc)(); - -/* - * New fields for the Dvi widget class record - */ - - -typedef struct _DviClass { - DviSaveProc save; -} DviClassPart; - -/* - * Full class record declaration - */ - -typedef struct _DviClassRec { - CoreClassPart core_class; - DviClassPart command_class; -} DviClassRec; - -extern DviClassRec dviClassRec; - -/*************************************** - * - * Instance (widget) structure - * - **************************************/ - -/* - * a list of fonts we've used for this widget - */ - -typedef struct _dviFontSizeList { - struct _dviFontSizeList *next; - int size; - char *x_name; - XFontStruct *font; - int doesnt_exist; -} DviFontSizeList; - -typedef struct _dviFontList { - struct _dviFontList *next; - char *dvi_name; - char *x_name; - int dvi_number; - Boolean initialized; - Boolean scalable; - DviFontSizeList *sizes; - DviCharNameMap *char_map; - DeviceFont *device_font; -} DviFontList; - -typedef struct _dviFontMap { - struct _dviFontMap *next; - char *dvi_name; - char *x_name; -} DviFontMap; - -#define DVI_TEXT_CACHE_SIZE 256 -#define DVI_CHAR_CACHE_SIZE 1024 - -typedef struct _dviCharCache { - XTextItem cache[DVI_TEXT_CACHE_SIZE]; - char adjustable[DVI_TEXT_CACHE_SIZE]; - char char_cache[DVI_CHAR_CACHE_SIZE]; - int index; - int max; - int char_index; - int font_size; - int font_number; - XFontStruct *font; - int start_x, start_y; - int x, y; -} DviCharCache; - -typedef struct _dviState { - struct _dviState *next; - int font_size; - int font_number; - int x; - int y; -} DviState; - -typedef struct _dviFileMap { - struct _dviFileMap *next; - long position; - int page_number; -} DviFileMap; - -/* - * New fields for the Dvi widget record - */ - -typedef struct { - /* - * resource specifiable items - */ - char *font_map_string; - unsigned long foreground; - unsigned long background; - int requested_page; - int last_page; - XFontStruct *default_font; - FILE *file; - Boolean noPolyText; - Boolean seek; /* file is "seekable" */ - int default_resolution; - /* - * private state - */ - FILE *tmpFile; /* used when reading stdin */ - char readingTmp; /* reading now from tmp */ - char ungot; /* have ungetc'd a char */ - GC normal_GC; - GC fill_GC; - DviFileMap *file_map; - DviFontList *fonts; - DviFontMap *font_map; - int current_page; - int font_size; - int font_number; - DeviceFont *device_font; - int device_font_number; - Device *device; - int native; - int device_resolution; - int display_resolution; - int paperlength; - int paperwidth; - double scale_factor; /* display res / device res */ - int sizescale; - int line_thickness; - int line_width; - -#define DVI_FILL_MAX 1000 - - int fill; -#define DVI_FILL_WHITE 0 -#define DVI_FILL_GRAY 1 -#define DVI_FILL_BLACK 2 - int fill_type; - Pixmap gray[8]; - int backing_store; - XFontStruct *font; - int display_enable; - struct ExposedExtents { - int x1, y1, x2, y2; - } extents; - DviState *state; - DviCharCache cache; - int text_x_width; - int text_device_width; - int word_flag; -} DviPart; - -#define DviGetIn(dw,cp)\ - (dw->dvi.tmpFile ? (\ - DviGetAndPut (dw, cp) \ - ) :\ - (*cp = getc (dw->dvi.file))\ -) - -#define DviGetC(dw, cp)\ - (dw->dvi.readingTmp ? (\ - ((*cp = getc (dw->dvi.tmpFile)) == EOF) ? (\ - fseek (dw->dvi.tmpFile, 0l, 2),\ - (dw->dvi.readingTmp = 0),\ - DviGetIn (dw,cp)\ - ) : (\ - *cp\ - )\ - ) : (\ - DviGetIn(dw,cp)\ - )\ -) - -#define DviUngetC(dw, c)\ - (dw->dvi.readingTmp ? (\ - ungetc (c, dw->dvi.tmpFile)\ - ) : ( \ - (dw->dvi.ungot = 1),\ - ungetc (c, dw->dvi.file))) - -/* - * Full widget declaration - */ - -typedef struct _DviRec { - CorePart core; - DviPart dvi; -} DviRec; - -#define InheritSaveToFile ((DviSaveProc)_XtInherit) - -extern XFontStruct *QueryFont (); - -extern DviCharNameMap *QueryFontMap (); - -extern DeviceFont *QueryDeviceFont (); - -extern char *GetWord(), *GetLine(); -#endif /* _XtDviP_h */ - - diff --git a/contrib/groff/xditview/FontMap b/contrib/groff/xditview/FontMap deleted file mode 100644 index 90911f0..0000000 --- a/contrib/groff/xditview/FontMap +++ /dev/null @@ -1,17 +0,0 @@ -TR -adobe-times-medium-r-normal--*-*-*-*-p-*-iso8859-1 -TI -adobe-times-medium-i-normal--*-*-*-*-p-*-iso8859-1 -TB -adobe-times-bold-r-normal--*-*-*-*-p-*-iso8859-1 -TBI -adobe-times-bold-i-normal--*-*-*-*-p-*-iso8859-1 -CR -adobe-courier-medium-r-normal--*-*-*-*-m-*-iso8859-1 -CI -adobe-courier-medium-o-normal--*-*-*-*-m-*-iso8859-1 -CB -adobe-courier-bold-r-normal--*-*-*-*-m-*-iso8859-1 -CBI -adobe-courier-bold-o-normal--*-*-*-*-m-*-iso8859-1 -HR -adobe-helvetica-medium-r-normal--*-*-*-*-p-*-iso8859-1 -HI -adobe-helvetica-medium-o-normal--*-*-*-*-p-*-iso8859-1 -HB -adobe-helvetica-bold-r-normal--*-*-*-*-p-*-iso8859-1 -HBI -adobe-helvetica-bold-o-normal--*-*-*-*-p-*-iso8859-1 -NR -adobe-new century schoolbook-medium-r-normal--*-*-*-*-p-*-iso8859-1 -NI -adobe-new century schoolbook-medium-i-normal--*-*-*-*-p-*-iso8859-1 -NB -adobe-new century schoolbook-bold-r-normal--*-*-*-*-p-*-iso8859-1 -NBI -adobe-new century schoolbook-bold-i-normal--*-*-*-*-p-*-iso8859-1 -S -adobe-symbol-medium-r-normal--*-*-*-*-p-*-adobe-fontspecific diff --git a/contrib/groff/xditview/GXditview-ad.h b/contrib/groff/xditview/GXditview-ad.h deleted file mode 100644 index d9be3da..0000000 --- a/contrib/groff/xditview/GXditview-ad.h +++ /dev/null @@ -1,52 +0,0 @@ -"GXditview.height: 840", -"GXditview.paned.allowResize: true", -"GXditview.paned.viewport.allowVert: true", -"GXditview.paned.viewport.allowHoriz: true", -"GXditview.paned.viewport.skipAdjust: false", -"GXditview.paned.viewport.width: 600", -"GXditview.paned.viewport.height: 800", -"GXditview.paned.viewport.showGrip: false", -"GXditview.paned.label.skipAdjust: true", -"GXditview.paned.viewport.dvi.translations: #augment \ - <Btn1Down>: XawPositionSimpleMenu(menu) MenuPopup(menu)\\n\ - <Key>Next: NextPage()\\n\ - <Key>n: NextPage()\\n\ - <Key>space: NextPage()\\n\ - <Key>Return: NextPage()\\n\ - <Key>Prior: PreviousPage()\\n\ - <Key>p: PreviousPage()\\n\ - <Key>BackSpace: PreviousPage()\\n\ - <Key>Delete: PreviousPage()\\n\ - <Key>Select: SelectPage()\\n\ - <Key>Find: OpenFile()\\n\ - <Key>r: Rerasterize()\\n\ - <Key>q: Quit()", -"GXditview.paned.label.translations: #augment \ - <Btn1Down>: XawPositionSimpleMenu(menu) MenuPopup(menu)\\n\ - <Key>Next: NextPage()\\n\ - <Key>n: NextPage()\\n\ - <Key>space: NextPage()\\n\ - <Key>Return: NextPage()\\n\ - <Key>Prior: PreviousPage()\\n\ - <Key>p: PreviousPage()\\n\ - <Key>BackSpace: PreviousPage()\\n\ - <Key>Delete: PreviousPage()\\n\ - <Key>Select: SelectPage()\\n\ - <Key>Find: OpenFile()\\n\ - <Key>r: Rerasterize()\\n\ - <Key>q: Quit()", -"GXditview.menu.nextPage.label: Next Page", -"GXditview.menu.previousPage.label: Previous Page", -"GXditview.menu.selectPage.label: Select Page", -"GXditview.menu.print.label: Print", -"GXditview.menu.openFile.label: Open", -"GXditview.menu.quit.label: Quit", -"GXditview.promptShell.allowShellResize: true", -"GXditview.promptShell.promptDialog.value.translations: #override \ - <Key>Return: Accept()", -"GXditview.promptShell.promptDialog.accept.label: Accept", -"GXditview.promptShell.promptDialog.accept.translations: #override \ - <BtnUp>: Accept() unset()", -"GXditview.promptShell.promptDialog.cancel.label: Cancel", -"GXditview.promptShell.promptDialog.cancel.translations: #override \ - <BtnUp>: Cancel() unset()", diff --git a/contrib/groff/xditview/GXditview.ad b/contrib/groff/xditview/GXditview.ad deleted file mode 100644 index e99ff5e..0000000 --- a/contrib/groff/xditview/GXditview.ad +++ /dev/null @@ -1,57 +0,0 @@ -GXditview.height: 840 - -GXditview.paned.allowResize: true -GXditview.paned.viewport.allowVert: true -GXditview.paned.viewport.allowHoriz: true -GXditview.paned.viewport.skipAdjust: false -GXditview.paned.viewport.width: 600 -GXditview.paned.viewport.height: 800 -GXditview.paned.viewport.showGrip: false -GXditview.paned.label.skipAdjust: true - -GXditview.paned.viewport.dvi.translations: #augment \ - <Btn1Down>: XawPositionSimpleMenu(menu) MenuPopup(menu)\n\ - <Key>Next: NextPage()\n\ - <Key>n: NextPage()\n\ - <Key>space: NextPage()\n\ - <Key>Return: NextPage()\n\ - <Key>Prior: PreviousPage()\n\ - <Key>p: PreviousPage()\n\ - <Key>BackSpace: PreviousPage()\n\ - <Key>Delete: PreviousPage()\n\ - <Key>Select: SelectPage()\n\ - <Key>Find: OpenFile()\n\ - <Key>r: Rerasterize()\n\ - <Key>q: Quit() -GXditview.paned.label.translations: #augment \ - <Btn1Down>: XawPositionSimpleMenu(menu) MenuPopup(menu)\n\ - <Key>Next: NextPage()\n\ - <Key>n: NextPage()\n\ - <Key>space: NextPage()\n\ - <Key>Return: NextPage()\n\ - <Key>Prior: PreviousPage()\n\ - <Key>p: PreviousPage()\n\ - <Key>BackSpace: PreviousPage()\n\ - <Key>Delete: PreviousPage()\n\ - <Key>Select: SelectPage()\n\ - <Key>Find: OpenFile()\n\ - <Key>r: Rerasterize()\n\ - <Key>q: Quit() -GXditview.menu.nextPage.label: Next Page -GXditview.menu.previousPage.label: Previous Page -GXditview.menu.selectPage.label: Select Page -GXditview.menu.print.label: Print -GXditview.menu.openFile.label: Open -GXditview.menu.quit.label: Quit - -GXditview.promptShell.allowShellResize: true -GXditview.promptShell.promptDialog.value.translations: #override \ - <Key>Return: Accept() - -GXditview.promptShell.promptDialog.accept.label: Accept -GXditview.promptShell.promptDialog.accept.translations: #override \ - <BtnUp>: Accept() unset() - -GXditview.promptShell.promptDialog.cancel.label: Cancel -GXditview.promptShell.promptDialog.cancel.translations: #override \ - <BtnUp>: Cancel() unset() diff --git a/contrib/groff/xditview/INSTALL b/contrib/groff/xditview/INSTALL deleted file mode 100644 index 144118f..0000000 --- a/contrib/groff/xditview/INSTALL +++ /dev/null @@ -1,20 +0,0 @@ -This version of gxditview uses imake. - -Here are the steps needed to install gxditview: - -- edit the Imakefile if necessary - -- xmkmf - -- make depend - -- make - -- make install - -- make install.man (installs the man page) - -The gxditview binary will be installed in the usual place for X -binaries (eg /usr/bin/X11). Previous versions of gxditview were -installed along with the other groff binaries (eg in /usr/local/bin); -you will need to remove these by hand. diff --git a/contrib/groff/xditview/Imakefile.in b/contrib/groff/xditview/Imakefile.in deleted file mode 100644 index a720205..0000000 --- a/contrib/groff/xditview/Imakefile.in +++ /dev/null @@ -1,99 +0,0 @@ -srcdir=@srcdir@ -top_srcdir=@top_srcdir@ -VPATH=@srcdir@ -top_builddir=@top_builddir@ - -GROFF_PREFIX = @prefix@ -GROFF_DATADIR = $(GROFF_PREFIX)/share -GROFF_LIBDIR = $(GROFF_DATADIR)/groff -GROFF_FONTDIR = $(GROFF_LIBDIR)/font -GROFF_FONTPATH = .:$(GROFF_FONTDIR):/usr/local/lib/font:/usr/lib/font -DPIS = 75 100 - -PROGRAMS = \ - gxditview \ - xtotroff -DEPLIBS = XawClientDepLibs -LOCAL_LIBRARIES = XawClientLibs -SRCS1 = \ - $(srcdir)/xditview.c \ - $(srcdir)/Dvi.c \ - $(srcdir)/draw.c \ - $(srcdir)/font.c \ - $(srcdir)/lex.c \ - $(srcdir)/page.c \ - $(srcdir)/parse.c \ - $(srcdir)/XFontName.c \ - $(srcdir)/DviChar.c \ - $(srcdir)/device.c -OBJS1 = \ - xditview.o \ - Dvi.o \ - draw.o \ - font.o \ - lex.o \ - page.o \ - parse.o \ - XFontName.o \ - DviChar.o \ - device.o -SRCS2 = \ - $(srcdir)/xtotroff.c \ - $(srcdir)/XFontName.c \ - $(srcdir)/DviChar.c -OBJS2 = \ - xtotroff.o \ - XFontName.o \ - DviChar.o -INCLUDES = \ - -I$(TOOLKITSRC) \ - -I$(TOP) -MATHLIB = -lm -DEFINES = \ - $(SIGNAL_DEFINES) \ - -DFONTPATH=\"$(GROFF_FONTPATH)\" # -DX_NOT_STDC_ENV - -DEVDIR = $(top_builddir)/font -MKINSTALLDIRS = $(top_srcdir)/mkinstalldirs - -ComplexProgramTarget_1(gxditview,$(LOCAL_LIBRARIES),$(MATHLIB)) -NormalProgramTarget(xtotroff,$(OBJS2),$(DEPXLIB),$(XLIB), /**/) - -InstallAppDefaults(GXditview) - -fonts: xtotroff $(srcdir)/DESC $(srcdir)/FontMap - @dir=`pwd`; \ - fonts=`sed -e 's/[ ].*//' $(srcdir)/FontMap`; \ - for dpi in $(DPIS); do \ - echo Making devX$$dpi; \ - test -d $(DEVDIR)/devX$$dpi || \ - $(MKINSTALLDIRS) $(DEVDIR)/devX$$dpi; \ - rm -f $(DEVDIR)/devX$$dpi/DESC; \ - sed -e "s/res 75/res $$dpi/" $(srcdir)/DESC \ - >$(DEVDIR)/devX$$dpi/DESC; \ - (cd $(DEVDIR)/devX$$dpi; \ - rm -f Makefile.sub; \ - echo DEV=X$$dpi >Makefile.sub; \ - echo DEVFILES=DESC $$fonts >>Makefile.sub; \ - $$dir/xtotroff -g -r $$dpi -s 10 $(srcdir)/FontMap); \ - echo Making devX$$dpi-12; \ - test -d $(DEVDIR)/devX$$dpi-12 || \ - $(MKINSTALLDIRS) $(DEVDIR)/devX$$dpi-12; \ - rm -f $(DEVDIR)/devX$$dpi-12/DESC; \ - sed -e "s/res 75/res $$dpi/" \ - -e 's/unitwidth 10/unitwidth 12/' $(srcdir)/DESC \ - >$(DEVDIR)/devX$$dpi-12/DESC; \ - (cd $(DEVDIR)/devX$$dpi-12; \ - rm -f Makefile.sub; \ - echo DEV=X$$dpi-12 >Makefile.sub; \ - echo DEVFILES=DESC $$fonts >>Makefile.sub; \ - $$dir/xtotroff -g -r $$dpi -s 12 $(srcdir)/FontMap); \ - done - -GXditview-ad.h: $(srcdir)/GXditview.ad - /bin/sh $(srcdir)/ad2c $(srcdir)/GXditview.ad >GXditview-ad.h - -extraclean: clean - -rm -f junk tmp grot old Makefile Imakefile - -FORCE: diff --git a/contrib/groff/xditview/Menu.h b/contrib/groff/xditview/Menu.h deleted file mode 100644 index c306b27..0000000 --- a/contrib/groff/xditview/Menu.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * $XConsortium: Menu.h,v 1.2 89/07/21 14:22:10 jim Exp $ - */ - -#ifndef _XtMenu_h -#define _XtMenu_h - -/*********************************************************************** - * - * Menu Widget - * - ***********************************************************************/ - -/* Parameters: - - Name Class RepType Default Value - ---- ----- ------- ------------- - background Background pixel White - border BorderColor pixel Black - borderWidth BorderWidth int 1 - height Height int 120 - mappedWhenManaged MappedWhenManaged Boolean True - reverseVideo ReverseVideo Boolean False - width Width int 120 - x Position int 0 - y Position int 0 - -*/ - -#define XtNmenuEntries "menuEntries" -#define XtNhorizontalPadding "horizontalPadding" -#define XtNverticalPadding "verticalPadding" -#define XtNselection "Selection" - -#define XtCMenuEntries "MenuEntries" -#define XtCPadding "Padding" -#define XtCSelection "Selection" - -typedef struct _MenuRec *MenuWidget; /* completely defined in MenuPrivate.h */ -typedef struct _MenuClassRec *MenuWidgetClass; /* completely defined in MenuPrivate.h */ - -extern WidgetClass menuWidgetClass; - -extern Widget XawMenuCreate (); -#endif /* _XtMenu_h */ -/* DON'T ADD STUFF AFTER THIS #endif */ diff --git a/contrib/groff/xditview/README b/contrib/groff/xditview/README deleted file mode 100644 index b18f64a..0000000 --- a/contrib/groff/xditview/README +++ /dev/null @@ -1,14 +0,0 @@ -This is gxditview, a X11 previewer for groff based on MIT's xditview. -This version can be used with the output of gtroff -Tps as well as -with -TX75 and -TX100. You will need X11R5 or newer to install it (it -might work on X11R4, but I haven't tested it.) - -See the file INSTALL in this directory for installation instructions. - -xditview is copyrighted by MIT under the usual X terms (see -gxditview.man); my changes to it are in the public domain. - -Please report bugs to bug-groff@gnu.org. - -James Clark -jjc@jclark.com diff --git a/contrib/groff/xditview/TODO b/contrib/groff/xditview/TODO deleted file mode 100644 index 161a7cf..0000000 --- a/contrib/groff/xditview/TODO +++ /dev/null @@ -1,17 +0,0 @@ -Replace Imakefile with a configure script. - -Better error handling. - -Resource and command-line option to specify font path. - -Resource to specify name of environment variable from which to get the -font path. - -Have character substitutions (currently done in draw.c:FakeCharacter) -specified in a resource (similar format to FontMap). - -The initial width of the dialog box should expand to accommodate the -default value. - -Option in Print dialog to specify that only the current page should be -printed. diff --git a/contrib/groff/xditview/XFontName.c b/contrib/groff/xditview/XFontName.c deleted file mode 100644 index 5ca9bb8..0000000 --- a/contrib/groff/xditview/XFontName.c +++ /dev/null @@ -1,256 +0,0 @@ -/* - * XFontName.c - * - * build/parse X Font name strings - */ - -#include <X11/Xlib.h> -#include <X11/Xos.h> -#include "XFontName.h" -#include <ctype.h> - -static char * -extractStringField (name, buffer, size, attrp, bit) - char *name; - char *buffer; - int size; - unsigned int *attrp; - unsigned int bit; -{ - char *buf = buffer; - - if (!*name) - return 0; - while (*name && *name != '-' && size > 0) { - *buf++ = *name++; - --size; - } - if (size <= 0) - return 0; - *buf = '\0'; - if (buffer[0] != '*' || buffer[1] != '\0') - *attrp |= bit; - if (*name == '-') - return name+1; - return name; -} - -static char * -extractUnsignedField (name, result, attrp, bit) - char *name; - unsigned int *result; - unsigned int *attrp; - unsigned int bit; -{ - char buf[256]; - char *c; - unsigned int i; - - name = extractStringField (name, buf, sizeof (buf), attrp, bit); - if (!name) - return 0; - if (!(*attrp & bit)) - return name; - i = 0; - for (c = buf; *c; c++) { - if (!isdigit (*c)) - return 0; - i = i * 10 + (*c - '0'); - } - *result = i; - return name; -} - -Bool -XParseFontName (fontNameString, fontName, fontNameAttributes) - XFontNameString fontNameString; - XFontName *fontName; - unsigned int *fontNameAttributes; -{ - char *name = fontNameString; - XFontName temp; - unsigned int attributes = 0; - -#define GetString(field,bit)\ - if (!(name = extractStringField \ - (name, temp.field, sizeof (temp.field),\ - &attributes, bit))) \ - return False; - -#define GetUnsigned(field,bit)\ - if (!(name = extractUnsignedField \ - (name, &temp.field, \ - &attributes, bit))) \ - return False; - - GetString (Registry, FontNameRegistry) - GetString (Foundry, FontNameFoundry) - GetString (FamilyName, FontNameFamilyName) - GetString (WeightName, FontNameWeightName) - GetString (Slant, FontNameSlant) - GetString (SetwidthName, FontNameSetwidthName) - GetString (AddStyleName, FontNameAddStyleName) - GetUnsigned (PixelSize, FontNamePixelSize) - GetUnsigned (PointSize, FontNamePointSize) - GetUnsigned (ResolutionX, FontNameResolutionX) - GetUnsigned (ResolutionY, FontNameResolutionY) - GetString (Spacing, FontNameSpacing) - GetUnsigned (AverageWidth, FontNameAverageWidth) - GetString (CharSetRegistry, FontNameCharSetRegistry) - if (!*name) { - temp.CharSetEncoding[0] = '\0'; - attributes |= FontNameCharSetEncoding; - } else { - GetString (CharSetEncoding, FontNameCharSetEncoding) - } - *fontName = temp; - *fontNameAttributes = attributes; - return True; -} - -static char * -utoa (u, s, size) - unsigned int u; - char *s; - int size; -{ - char *t; - - t = s + size; - *--t = '\0'; - do - *--t = (u % 10) + '0'; - while (u /= 10); - return t; -} - -Bool -XFormatFontName (fontName, fontNameAttributes, fontNameString) - XFontName *fontName; - unsigned int fontNameAttributes; - XFontNameString fontNameString; -{ - XFontNameString tmp; - char *name = tmp, *f; - int left = sizeof (tmp) - 1; - char number[32]; - -#define PutString(field, bit)\ - f = (fontNameAttributes & bit) ? \ - fontName->field \ - : "*"; \ - if ((left -= strlen (f)) < 0) \ - return False; \ - while (*f) \ - if ((*name++ = *f++) == '-') \ - return False; -#define PutHyphen()\ - if (--left < 0) \ - return False; \ - *name++ = '-'; - -#define PutUnsigned(field, bit) \ - f = (fontNameAttributes & bit) ? \ - utoa (fontName->field, number, sizeof (number)) \ - : "*"; \ - if ((left -= strlen (f)) < 0) \ - return False; \ - while (*f) \ - *name++ = *f++; - - PutString (Registry, FontNameRegistry) - PutHyphen (); - PutString (Foundry, FontNameFoundry) - PutHyphen (); - PutString (FamilyName, FontNameFamilyName) - PutHyphen (); - PutString (WeightName, FontNameWeightName) - PutHyphen (); - PutString (Slant, FontNameSlant) - PutHyphen (); - PutString (SetwidthName, FontNameSetwidthName) - PutHyphen (); - PutString (AddStyleName, FontNameAddStyleName) - PutHyphen (); - PutUnsigned (PixelSize, FontNamePixelSize) - PutHyphen (); - PutUnsigned (PointSize, FontNamePointSize) - PutHyphen (); - PutUnsigned (ResolutionX, FontNameResolutionX) - PutHyphen (); - PutUnsigned (ResolutionY, FontNameResolutionY) - PutHyphen (); - PutString (Spacing, FontNameSpacing) - PutHyphen (); - PutUnsigned (AverageWidth, FontNameAverageWidth) - PutHyphen (); - PutString (CharSetRegistry, FontNameCharSetRegistry) - PutHyphen (); - PutString (CharSetEncoding, FontNameCharSetEncoding) - *name = '\0'; - strcpy (fontNameString, tmp); - return True; -} - -Bool -XCompareFontName (name1, name2, fontNameAttributes) - XFontName *name1, *name2; - unsigned int fontNameAttributes; -{ -#define CompareString(field,bit) \ - if (fontNameAttributes & bit) \ - if (strcmp (name1->field, name2->field)) \ - return False; - -#define CompareUnsigned(field,bit) \ - if (fontNameAttributes & bit) \ - if (name1->field != name2->field) \ - return False; - - CompareString (Registry, FontNameRegistry) - CompareString (Foundry, FontNameFoundry) - CompareString (FamilyName, FontNameFamilyName) - CompareString (WeightName, FontNameWeightName) - CompareString (Slant, FontNameSlant) - CompareString (SetwidthName, FontNameSetwidthName) - CompareString (AddStyleName, FontNameAddStyleName) - CompareUnsigned (PixelSize, FontNamePixelSize) - CompareUnsigned (PointSize, FontNamePointSize) - CompareUnsigned (ResolutionX, FontNameResolutionX) - CompareUnsigned (ResolutionY, FontNameResolutionY) - CompareString (Spacing, FontNameSpacing) - CompareUnsigned (AverageWidth, FontNameAverageWidth) - CompareString (CharSetRegistry, FontNameCharSetRegistry) - CompareString (CharSetEncoding, FontNameCharSetEncoding) - return True; -} - -XCopyFontName (name1, name2, fontNameAttributes) - XFontName *name1, *name2; - unsigned int fontNameAttributes; -{ -#define CopyString(field,bit) \ - if (fontNameAttributes & bit) \ - strcpy (name2->field, name1->field); - -#define CopyUnsigned(field,bit) \ - if (fontNameAttributes & bit) \ - name2->field = name1->field; - - CopyString (Registry, FontNameRegistry) - CopyString (Foundry, FontNameFoundry) - CopyString (FamilyName, FontNameFamilyName) - CopyString (WeightName, FontNameWeightName) - CopyString (Slant, FontNameSlant) - CopyString (SetwidthName, FontNameSetwidthName) - CopyString (AddStyleName, FontNameAddStyleName) - CopyUnsigned (PixelSize, FontNamePixelSize) - CopyUnsigned (PointSize, FontNamePointSize) - CopyUnsigned (ResolutionX, FontNameResolutionX) - CopyUnsigned (ResolutionY, FontNameResolutionY) - CopyString (Spacing, FontNameSpacing) - CopyUnsigned (AverageWidth, FontNameAverageWidth) - CopyString (CharSetRegistry, FontNameCharSetRegistry) - CopyString (CharSetEncoding, FontNameCharSetEncoding) - return True; -} diff --git a/contrib/groff/xditview/XFontName.h b/contrib/groff/xditview/XFontName.h deleted file mode 100644 index efe9eb1..0000000 --- a/contrib/groff/xditview/XFontName.h +++ /dev/null @@ -1,45 +0,0 @@ -typedef struct _xFontName { - char Registry[256]; - char Foundry[256]; - char FamilyName[256]; - char WeightName[256]; - char Slant[3]; - char SetwidthName[256]; - char AddStyleName[256]; - unsigned int PixelSize; - unsigned int PointSize; - unsigned int ResolutionX; - unsigned int ResolutionY; - char Spacing[2]; - unsigned int AverageWidth; - char CharSetRegistry[256]; - char CharSetEncoding[256]; -} XFontName; - -#define FontNameRegistry (1<<0) -#define FontNameFoundry (1<<1) -#define FontNameFamilyName (1<<2) -#define FontNameWeightName (1<<3) -#define FontNameSlant (1<<4) -#define FontNameSetwidthName (1<<5) -#define FontNameAddStyleName (1<<6) -#define FontNamePixelSize (1<<7) -#define FontNamePointSize (1<<8) -#define FontNameResolutionX (1<<9) -#define FontNameResolutionY (1<<10) -#define FontNameSpacing (1<<11) -#define FontNameAverageWidth (1<<12) -#define FontNameCharSetRegistry (1<<13) -#define FontNameCharSetEncoding (1<<14) - -#define SlantRoman "R" -#define SlantItalic "I" -#define SlantOblique "O" -#define SlantReverseItalic "RI" -#define SlantReverseOblique "RO" - -#define SpacingMonoSpaced "M" -#define SpacingProportional "P" -#define SpacingCharacterCell "C" - -typedef char XFontNameString[256]; diff --git a/contrib/groff/xditview/ad2c b/contrib/groff/xditview/ad2c deleted file mode 100644 index 651ab8c..0000000 --- a/contrib/groff/xditview/ad2c +++ /dev/null @@ -1,62 +0,0 @@ -#!/bin/sh -# -# ad2c : Convert app-defaults file to C strings decls. -# -# George Ferguson, ferguson@cs.rcohester.edu, 12 Nov 1990. -# 19 Mar 1991: gf -# Made it self-contained. -# 6 Jan 1992: mycroft@gnu.ai.mit.edu (Charles Hannum) -# Removed use of "-n" and ":read" label since Gnu and -# IBM sed print pattern space on "n" command. Still works -# with Sun sed, of course. -# 7 Jan 1992: matthew@sunpix.East.Sun.COM (Matthew Stier) -# Escape quotes after escaping backslashes. -# 8 Jul 1992: Version 1.6 -# Manpage fixes. -# 19 Apr 1993: Version 1.7 -# Remove comments that were inside the sed command since -# some versions of sed don't like them. The comments are -# now given here in the header. -# -# Comments on the script by line: -# /^!/d Remove comments -# /^$/d Remove blanks -# s/\\/\\\\/g Escape backslashes... -# s/\\$//g ...except the line continuation ones -# s/"/\\"/g Escape quotes -# s/^/"/ Add leading quote -# : test Establish label for later branch -# /\\$/b slash Branch to label "slash" if line ends in backslash -# s/$/",/ Otherwise add closing quote and comma... -# p ...output the line... -# d ...and clear the pattern space so it's not printed again -# : slash Branch comes here if line ends in backslash -# n Read next line, append to pattern space -# [...] The "d" and "s" commands that follow just delete -# comments and blank lines and escape control sequences -# b test Branch up to see if the line ends in backslash or not -# - -sed ' -/^!/d -/^$/d -s/\\/\\\\/g -s/\\$//g -s/"/\\"/g -s/^/"/ -: test -/\\$/b slash -s/$/",/ -p -d -: slash -n -/^!/d -/^$/d -s/"/\\"/g -s/\\\\/\\/g -s/\\n/\\\\n/g -s/\\t/\\\\t/g -s/\\f/\\\\f/g -s/\\b/\\\\b/g -b test' "$@" diff --git a/contrib/groff/xditview/device.c b/contrib/groff/xditview/device.c deleted file mode 100644 index f1e51de..0000000 --- a/contrib/groff/xditview/device.c +++ /dev/null @@ -1,594 +0,0 @@ -/* device.c */ - -#include <stdio.h> -#include <ctype.h> - -#include <X11/Xos.h> -#include <X11/Intrinsic.h> - -#include "device.h" - -#ifndef FONTPATH -#define FONTPATH "/usr/local/share/groff/font:/usr/local/lib/font:/usr/lib/font" -#endif - -#ifndef isascii -#define isascii(c) (1) -#endif - -extern void exit(); -#ifndef strtok -extern char *strtok(); -#endif -#ifndef strchr -extern char *strchr(); -#endif -#ifndef getenv -extern char *getenv(); -#endif - -/* Name of environment variable containing path to be used for -searching for device and font description files. */ -#define FONTPATH_ENV_VAR "GROFF_FONT_PATH" - -#define WS " \t\r\n" - -#ifndef INT_MIN -/* Minimum and maximum values a `signed int' can hold. */ -#define INT_MIN (-INT_MAX-1) -#define INT_MAX 2147483647 -#endif - -#define CHAR_TABLE_SIZE 307 - -struct _DeviceFont { - char *name; - int special; - DeviceFont *next; - Device *dev; - struct charinfo *char_table[CHAR_TABLE_SIZE]; - struct charinfo *code_table[256]; -}; - -struct charinfo { - int width; - int code; - struct charinfo *next; - struct charinfo *code_next; - char name[1]; -}; - -static char *current_filename = 0; -static int current_lineno = -1; - -static void error(); -static FILE *open_device_file(); -static DeviceFont *load_font(); -static Device *new_device(); -static DeviceFont *new_font(); -static void delete_font(); -static unsigned hash_name(); -static struct charinfo *add_char(); -static int read_charset_section(); -static char *canonicalize_name(); - -static -Device *new_device(name) - char *name; -{ - Device *dev; - - dev = XtNew(Device); - dev->sizescale = 1; - dev->res = 0; - dev->unitwidth = 0; - dev->fonts = 0; - dev->X11 = 0; - dev->paperlength = 0; - dev->paperwidth = 0; - dev->name = XtNewString(name); - return dev; -} - -void device_destroy(dev) - Device *dev; -{ - DeviceFont *f; - - if (!dev) - return; - f = dev->fonts; - while (f) { - DeviceFont *tem = f; - f = f->next; - delete_font(tem); - } - - XtFree(dev->name); - XtFree((char *)dev); -} - -Device *device_load(name) - char *name; -{ - Device *dev; - FILE *fp; - int err = 0; - char buf[256]; - - fp = open_device_file(name, "DESC", ¤t_filename); - if (!fp) - return 0; - dev = new_device(name); - current_lineno = 0; - while (fgets(buf, sizeof(buf), fp)) { - char *p; - current_lineno++; - p = strtok(buf, WS); - if (p) { - int *np = 0; - char *q; - - if (strcmp(p, "charset") == 0) - break; - if (strcmp(p, "X11") == 0) - dev->X11 = 1; - else if (strcmp(p, "sizescale") == 0) - np = &dev->sizescale; - else if (strcmp(p, "res") == 0) - np = &dev->res; - else if (strcmp(p, "unitwidth") == 0) - np = &dev->unitwidth; - else if (strcmp(p, "paperwidth") == 0) - np = &dev->paperwidth; - else if (strcmp(p, "paperlength") == 0) - np = &dev->paperlength; - - if (np) { - q = strtok((char *)0, WS); - if (!q || sscanf(q, "%d", np) != 1 || *np <= 0) { - error("bad argument"); - err = 1; - break; - } - } - } - } - fclose(fp); - current_lineno = -1; - if (!err) { - if (dev->res == 0) { - error("missing res line"); - err = 1; - } - else if (dev->unitwidth == 0) { - error("missing unitwidth line"); - err = 1; - } - } - if (dev->paperlength == 0) - dev->paperlength = dev->res*11; - if (dev->paperwidth == 0) - dev->paperwidth = dev->res*8 + dev->res/2; - if (err) { - device_destroy(dev); - dev = 0; - } - XtFree(current_filename); - current_filename = 0; - return dev; -} - - -DeviceFont *device_find_font(dev, name) - Device *dev; - char *name; -{ - DeviceFont *f; - - if (!dev) - return 0; - for (f = dev->fonts; f; f = f->next) - if (strcmp(f->name, name) == 0) - return f; - return load_font(dev, name); -} - -static -DeviceFont *load_font(dev, name) - Device *dev; - char *name; -{ - FILE *fp; - char buf[256]; - DeviceFont *f; - int special = 0; - - fp = open_device_file(dev->name, name, ¤t_filename); - if (!fp) - return 0; - current_lineno = 0; - for (;;) { - char *p; - - if (!fgets(buf, sizeof(buf), fp)) { - error("no charset line"); - return 0; - } - current_lineno++; - p = strtok(buf, WS); - /* charset must be on a line by itself */ - if (p && strcmp(p, "charset") == 0 && strtok((char *)0, WS) == 0) - break; - if (p && strcmp(p, "special") == 0) - special = 1; - } - f = new_font(name, dev); - f->special = special; - if (!read_charset_section(f, fp)) { - delete_font(f); - f = 0; - } - else { - f->next = dev->fonts; - dev->fonts = f; - } - fclose(fp); - XtFree(current_filename); - current_filename = 0; - return f; -} - -static -DeviceFont *new_font(name, dev) - char *name; - Device *dev; -{ - int i; - DeviceFont *f; - - f = XtNew(DeviceFont); - f->name = XtNewString(name); - f->dev = dev; - f->special = 0; - f->next = 0; - for (i = 0; i < CHAR_TABLE_SIZE; i++) - f->char_table[i] = 0; - for (i = 0; i < 256; i++) - f->code_table[i] = 0; - return f; -} - -static -void delete_font(f) - DeviceFont *f; -{ - int i; - - if (!f) - return; - XtFree(f->name); - for (i = 0; i < CHAR_TABLE_SIZE; i++) { - struct charinfo *ptr = f->char_table[i]; - while (ptr) { - struct charinfo *tem = ptr; - ptr = ptr->next; - XtFree((char *)tem); - } - } - XtFree((char *)f); -} - - -static -unsigned hash_name(name) - char *name; -{ - unsigned n = 0; - /* XXX do better than this */ - while (*name) - n = (n << 1) ^ *name++; - - return n; -} - -static -int scale_round(n, x, y) - int n, x, y; -{ - int y2; - - if (x == 0) - return 0; - y2 = y/2; - if (n >= 0) { - if (n <= (INT_MAX - y2)/x) - return (n*x + y2)/y; - } - else if (-(unsigned)n <= (-(unsigned)INT_MIN - y2)/x) - return (n*x - y2)/y; - return (int)(n*(double)x/(double)y + .5); -} - -static -char *canonicalize_name(s) - char *s; -{ - static char ch[2]; - if (s[0] == 'c' && s[1] == 'h' && s[2] == 'a' && s[3] == 'r') { - char *p; - int n; - - for (p = s + 4; *p; p++) - if (!isascii(*p) || !isdigit((unsigned char)*p)) - return s; - n = atoi(s + 4); - if (n >= 0 && n <= 0xff) { - ch[0] = (char)n; - return ch; - } - } - return s; -} - -/* Return 1 if the character is present in the font; widthp gets the -width if non-null. */ - -int device_char_width(f, ps, name, widthp) - DeviceFont *f; - int ps; - char *name; - int *widthp; -{ - struct charinfo *p; - - name = canonicalize_name(name); - for (p = f->char_table[hash_name(name) % CHAR_TABLE_SIZE];; p = p->next) { - if (!p) - return 0; - if (strcmp(p->name, name) == 0) - break; - } - *widthp = scale_round(p->width, ps, f->dev->unitwidth); - return 1; -} - -int device_code_width(f, ps, code, widthp) - DeviceFont *f; - int ps; - int code; - int *widthp; -{ - struct charinfo *p; - - for (p = f->code_table[code & 0xff];; p = p->code_next) { - if (!p) - return 0; - if (p->code == code) - break; - } - *widthp = scale_round(p->width, ps, f->dev->unitwidth); - return 1; -} - -char *device_name_for_code(f, code) - DeviceFont *f; - int code; -{ - static struct charinfo *state = 0; - if (f) - state = f->code_table[code & 0xff]; - for (; state; state = state->code_next) - if (state->code == code && state->name[0] != '\0') { - char *name = state->name; - state = state->code_next; - return name; - } - return 0; -} - -int device_font_special(f) - DeviceFont *f; -{ - return f->special; -} - -static -struct charinfo *add_char(f, name, width, code) - DeviceFont *f; - char *name; - int width, code; -{ - struct charinfo **pp; - struct charinfo *ci; - - name = canonicalize_name(name); - if (strcmp(name, "---") == 0) - name = ""; - - ci = (struct charinfo *)XtMalloc(XtOffsetOf(struct charinfo, name[0]) - + strlen(name) + 1); - - strcpy(ci->name, name); - ci->width = width; - ci->code = code; - - if (*name != '\0') { - pp = &f->char_table[hash_name(name) % CHAR_TABLE_SIZE]; - ci->next = *pp; - *pp = ci; - } - pp = &f->code_table[code & 0xff]; - ci->code_next = *pp; - *pp = ci; - return ci; -} - -/* Return non-zero for success. */ - -static -int read_charset_section(f, fp) - DeviceFont *f; - FILE *fp; -{ - struct charinfo *last_charinfo = 0; - char buf[256]; - - while (fgets(buf, sizeof(buf), fp)) { - char *name; - int width; - int code; - char *p; - - current_lineno++; - name = strtok(buf, WS); - if (!name) - continue; /* ignore blank lines */ - p = strtok((char *)0, WS); - if (!p) /* end of charset section */ - break; - if (strcmp(p, "\"") == 0) { - if (!last_charinfo) { - error("first line of charset section cannot use `\"'"); - return 0; - } - else - (void)add_char(f, name, - last_charinfo->width, last_charinfo->code); - } - else { - char *q; - if (sscanf(p, "%d", &width) != 1) { - error("bad width field"); - return 0; - } - p = strtok((char *)0, WS); - if (!p) { - error("missing type field"); - return 0; - } - p = strtok((char *)0, WS); - if (!p) { - error("missing code field"); - return 0; - } - code = (int)strtol(p, &q, 0); - if (q == p) { - error("bad code field"); - return 0; - } - last_charinfo = add_char(f, name, width, code); - } - } - return 1; -} - -static -FILE *find_file(file, path, result) - char *file, *path, **result; -{ - char *buf = NULL; - int bufsiz = 0; - int flen; - FILE *fp; - - *result = NULL; - - if (file == NULL) - return NULL; - if (*file == '\0') - return NULL; - - if (*file == '/') { - fp = fopen(file, "r"); - if (fp) - *result = XtNewString(file); - return fp; - } - - flen = strlen(file); - - if (!path) - return NULL; - - while (*path) { - int len; - char *start, *end; - - start = path; - end = strchr(path, ':'); - if (end) - path = end + 1; - else - path = end = strchr(path, '\0'); - if (start >= end) - continue; - if (end[-1] == '/') - --end; - len = (end - start) + 1 + flen + 1; - if (len > bufsiz) { - if (buf) - buf = XtRealloc(buf, len); - else - buf = XtMalloc(len); - bufsiz = len; - } - memcpy(buf, start, end - start); - buf[end - start] = '/'; - strcpy(buf + (end - start) + 1, file); - fp = fopen(buf, "r"); - if (fp) { - *result = buf; - return fp; - } - } - XtFree(buf); - return NULL; -} - -static -FILE *open_device_file(device_name, file_name, result) - char *device_name, *file_name, **result; -{ - char *buf, *path; - FILE *fp; - - buf = XtMalloc(3 + strlen(device_name) + 1 + strlen(file_name) + 1); - sprintf(buf, "dev%s/%s", device_name, file_name); - path = getenv(FONTPATH_ENV_VAR); - if (!path) - path = FONTPATH; - fp = find_file(buf, path, result); - if (!fp) { - fprintf(stderr, "can't find device file `%s'\n", file_name); - fflush(stderr); - } - XtFree(buf); - return fp; -} - -static -void error(s) - char *s; -{ - if (current_filename) { - fprintf(stderr, "%s:", current_filename); - if (current_lineno > 0) - fprintf(stderr, "%d:", current_lineno); - putc(' ', stderr); - } - fputs(s, stderr); - putc('\n', stderr); - fflush(stderr); -} - -/* -Local Variables: -c-indent-level: 4 -c-continued-statement-offset: 4 -c-brace-offset: -4 -c-argdecl-indent: 4 -c-label-offset: -4 -c-tab-always-indent: nil -End: -*/ diff --git a/contrib/groff/xditview/device.h b/contrib/groff/xditview/device.h deleted file mode 100644 index 2b9a64b..0000000 --- a/contrib/groff/xditview/device.h +++ /dev/null @@ -1,21 +0,0 @@ - -typedef struct _DeviceFont DeviceFont; - -typedef struct _Device { - char *name; - int sizescale; - int res; - int unitwidth; - int paperlength; - int paperwidth; - int X11; - DeviceFont *fonts; -} Device; - -extern void device_destroy(); -extern Device *device_load(); -extern DeviceFont *device_find_font(); -extern int device_char_width(); -extern char *device_name_for_code(); -extern int device_code_width(); -extern int device_font_special(); diff --git a/contrib/groff/xditview/draw.c b/contrib/groff/xditview/draw.c deleted file mode 100644 index 69e86cd..0000000 --- a/contrib/groff/xditview/draw.c +++ /dev/null @@ -1,721 +0,0 @@ -/* - * draw.c - * - * accept dvi function calls and translate to X - */ - -#include <X11/Xos.h> -#include <X11/IntrinsicP.h> -#include <X11/StringDefs.h> -#include <stdio.h> -#include <ctype.h> -#include <math.h> - -/* math.h on a Sequent doesn't define M_PI, apparently */ -#ifndef M_PI -#define M_PI 3.14159265358979323846 -#endif - -#include "DviP.h" - -#define DeviceToX(dw, n) ((int)((n) * (dw)->dvi.scale_factor + .5)) -#define XPos(dw) (DeviceToX((dw), (dw)->dvi.state->x - \ - (dw)->dvi.text_device_width) + (dw)->dvi.text_x_width) -#define YPos(dw) (DeviceToX((dw), (dw)->dvi.state->y)) - -static int FakeCharacter(); - -HorizontalMove(dw, delta) - DviWidget dw; - int delta; -{ - dw->dvi.state->x += delta; -} - -HorizontalGoto(dw, NewPosition) - DviWidget dw; - int NewPosition; -{ - dw->dvi.state->x = NewPosition; -} - -VerticalMove(dw, delta) - DviWidget dw; - int delta; -{ - dw->dvi.state->y += delta; -} - -VerticalGoto(dw, NewPosition) - DviWidget dw; - int NewPosition; -{ - dw->dvi.state->y = NewPosition; -} - -AdjustCacheDeltas (dw) - DviWidget dw; -{ - int extra; - int nadj; - int i; - - nadj = 0; - extra = DeviceToX(dw, dw->dvi.text_device_width) - - dw->dvi.text_x_width; - if (extra == 0) - return; - for (i = 0; i <= dw->dvi.cache.index; i++) - if (dw->dvi.cache.adjustable[i]) - ++nadj; - if (nadj == 0) - return; - dw->dvi.text_x_width += extra; - for (i = 0; i <= dw->dvi.cache.index; i++) - if (dw->dvi.cache.adjustable[i]) { - int x; - int *deltap; - - x = extra/nadj; - deltap = &dw->dvi.cache.cache[i].delta; -#define MIN_DELTA 2 - if (*deltap > 0 && x + *deltap < MIN_DELTA) { - x = MIN_DELTA - *deltap; - if (x <= 0) - *deltap = MIN_DELTA; - else - x = 0; - } - else - *deltap += x; - extra -= x; - --nadj; - dw->dvi.cache.adjustable[i] = 0; - } -} - -FlushCharCache (dw) - DviWidget dw; -{ - if (dw->dvi.cache.char_index != 0) { - AdjustCacheDeltas (dw); - XDrawText (XtDisplay (dw), XtWindow (dw), dw->dvi.normal_GC, - dw->dvi.cache.start_x, dw->dvi.cache.start_y, - dw->dvi.cache.cache, dw->dvi.cache.index + 1); - } - dw->dvi.cache.index = 0; - dw->dvi.cache.max = DVI_TEXT_CACHE_SIZE; -#if 0 - if (dw->dvi.noPolyText) - dw->dvi.cache.max = 1; -#endif - dw->dvi.cache.char_index = 0; - dw->dvi.cache.cache[0].nchars = 0; - dw->dvi.cache.start_x = dw->dvi.cache.x = XPos (dw); - dw->dvi.cache.start_y = dw->dvi.cache.y = YPos (dw); -} - -Newline (dw) - DviWidget dw; -{ - FlushCharCache (dw); - dw->dvi.text_x_width = dw->dvi.text_device_width = 0; - dw->dvi.word_flag = 0; -} - -Word (dw) - DviWidget dw; -{ - dw->dvi.word_flag = 1; -} - -#define charWidth(fi,c) (\ - (fi)->per_char ?\ - (fi)->per_char[(c) - (fi)->min_char_or_byte2].width\ - :\ - (fi)->max_bounds.width\ -) - - -static -int charExists (fi, c) - XFontStruct *fi; - int c; -{ - XCharStruct *p; - - if (fi->per_char == NULL || - c < fi->min_char_or_byte2 || c > fi->max_char_or_byte2) - return 0; - p = fi->per_char + (c - fi->min_char_or_byte2); - return (p->lbearing != 0 || p->rbearing != 0 || p->width != 0 - || p->ascent != 0 || p->descent != 0 || p->attributes != 0); -} - -static -DoCharacter (dw, c, wid) - DviWidget dw; - int c; - int wid; /* width in device units */ -{ - register XFontStruct *font; - register XTextItem *text; - int x, y; - - x = XPos(dw); - y = YPos(dw); - - /* - * quick and dirty extents calculation: - */ - if (!(y + 24 >= dw->dvi.extents.y1 - && y - 24 <= dw->dvi.extents.y2 -#if 0 - && x + 24 >= dw->dvi.extents.x1 - && x - 24 <= dw->dvi.extents.x2 -#endif - )) - return; - - if (y != dw->dvi.cache.y - || dw->dvi.cache.char_index >= DVI_CHAR_CACHE_SIZE) { - FlushCharCache (dw); - x = dw->dvi.cache.x; - } - /* - * load a new font, if the current block is not empty, - * step to the next. - */ - if (dw->dvi.cache.font_size != dw->dvi.state->font_size || - dw->dvi.cache.font_number != dw->dvi.state->font_number) - { - dw->dvi.cache.font_size = dw->dvi.state->font_size; - dw->dvi.cache.font_number = dw->dvi.state->font_number; - dw->dvi.cache.font = QueryFont (dw, - dw->dvi.cache.font_number, - dw->dvi.cache.font_size); - if (dw->dvi.cache.cache[dw->dvi.cache.index].nchars != 0) { - ++dw->dvi.cache.index; - if (dw->dvi.cache.index >= dw->dvi.cache.max) - FlushCharCache (dw); - dw->dvi.cache.cache[dw->dvi.cache.index].nchars = 0; - dw->dvi.cache.adjustable[dw->dvi.cache.index] = 0; - } - } - if (x != dw->dvi.cache.x || dw->dvi.word_flag) { - if (dw->dvi.cache.cache[dw->dvi.cache.index].nchars != 0) { - ++dw->dvi.cache.index; - if (dw->dvi.cache.index >= dw->dvi.cache.max) - FlushCharCache (dw); - dw->dvi.cache.cache[dw->dvi.cache.index].nchars = 0; - } - dw->dvi.cache.adjustable[dw->dvi.cache.index] - = dw->dvi.word_flag; - dw->dvi.word_flag = 0; - } - font = dw->dvi.cache.font; - text = &dw->dvi.cache.cache[dw->dvi.cache.index]; - if (text->nchars == 0) { - text->chars = &dw->dvi.cache.char_cache[dw->dvi.cache.char_index]; - text->delta = x - dw->dvi.cache.x; - if (font != dw->dvi.font) { - text->font = font->fid; - dw->dvi.font = font; - } else - text->font = None; - dw->dvi.cache.x += text->delta; - } - if (charExists(font, c)) { - int w; - dw->dvi.cache.char_cache[dw->dvi.cache.char_index++] = (char) c; - ++text->nchars; - w = charWidth(font, c); - dw->dvi.cache.x += w; - if (wid != 0) { - dw->dvi.text_x_width += w; - dw->dvi.text_device_width += wid; - } - } -} - -static -int FindCharWidth (dw, buf, widp) - DviWidget dw; - char *buf; - int *widp; -{ - int maxpos; - int i; - - if (dw->dvi.device_font == 0 - || dw->dvi.state->font_number != dw->dvi.device_font_number) { - dw->dvi.device_font_number = dw->dvi.state->font_number; - dw->dvi.device_font - = QueryDeviceFont (dw, dw->dvi.device_font_number); - } - if (dw->dvi.device_font - && device_char_width (dw->dvi.device_font, - dw->dvi.state->font_size, buf, widp)) - return 1; - - maxpos = MaxFontPosition (dw); - for (i = 1; i <= maxpos; i++) { - DeviceFont *f = QueryDeviceFont (dw, i); - if (f && device_font_special (f) - && device_char_width (f, dw->dvi.state->font_size, - buf, widp)) { - dw->dvi.state->font_number = i; - return 1; - } - } - return 0; -} - -/* Return the width of the character in device units. */ - -int PutCharacter (dw, buf) - DviWidget dw; - char *buf; -{ - int prevFont; - int c = -1; - int wid = 0; - DviCharNameMap *map; - - if (!dw->dvi.display_enable) - return 0; /* The width doesn't matter in this case. */ - prevFont = dw->dvi.state->font_number; - if (!FindCharWidth (dw, buf, &wid)) - return 0; - map = QueryFontMap (dw, dw->dvi.state->font_number); - if (map) - c = DviCharIndex (map, buf); - if (c >= 0) - DoCharacter (dw, c, wid); - else - (void) FakeCharacter (dw, buf, wid); - dw->dvi.state->font_number = prevFont; - return wid; -} - -/* Return 1 if we can fake it; 0 otherwise. */ - -static -int FakeCharacter (dw, buf, wid) - DviWidget dw; - char *buf; - int wid; -{ - int oldx, oldw; - char ch[2]; - char *chars = 0; - - if (buf[0] == '\0' || buf[1] == '\0' || buf[2] != '\0') - return 0; -#define pack2(c1, c2) (((c1) << 8) | (c2)) - - switch (pack2(buf[0], buf[1])) { - case pack2('f', 'i'): - chars = "fi"; - break; - case pack2('f', 'l'): - chars = "fl"; - break; - case pack2('f', 'f'): - chars = "ff"; - break; - case pack2('F', 'i'): - chars = "ffi"; - break; - case pack2('F', 'l'): - chars = "ffl"; - break; - } - if (!chars) - return 0; - oldx = dw->dvi.state->x; - oldw = dw->dvi.text_device_width; - ch[1] = '\0'; - for (; *chars; chars++) { - ch[0] = *chars; - dw->dvi.state->x += PutCharacter (dw, ch); - } - dw->dvi.state->x = oldx; - dw->dvi.text_device_width = oldw + wid; - return 1; -} - -PutNumberedCharacter (dw, c) - DviWidget dw; - int c; -{ - char *name; - int wid; - DviCharNameMap *map; - - if (!dw->dvi.display_enable) - return; - - if (dw->dvi.device_font == 0 - || dw->dvi.state->font_number != dw->dvi.device_font_number) { - dw->dvi.device_font_number = dw->dvi.state->font_number; - dw->dvi.device_font - = QueryDeviceFont (dw, dw->dvi.device_font_number); - } - - if (dw->dvi.device_font == 0 - || !device_code_width (dw->dvi.device_font, - dw->dvi.state->font_size, c, &wid)) - return; - if (dw->dvi.native) { - DoCharacter (dw, c, wid); - return; - } - map = QueryFontMap (dw, dw->dvi.state->font_number); - if (!map) - return; - for (name = device_name_for_code (dw->dvi.device_font, c); - name; - name = device_name_for_code ((DeviceFont *)0, c)) { - int code = DviCharIndex (map, name); - if (code >= 0) { - DoCharacter (dw, code, wid); - break; - } - if (FakeCharacter (dw, name, wid)) - break; - } -} - -ClearPage (dw) - DviWidget dw; -{ - XClearWindow (XtDisplay (dw), XtWindow (dw)); -} - -static -setGC (dw) - DviWidget dw; -{ - int desired_line_width; - - if (dw->dvi.line_thickness < 0) - desired_line_width = (int)(((double)dw->dvi.device_resolution - * dw->dvi.state->font_size) - / (10.0*72.0*dw->dvi.sizescale)); - else - desired_line_width = dw->dvi.line_thickness; - - if (desired_line_width != dw->dvi.line_width) { - XGCValues values; - values.line_width = DeviceToX(dw, desired_line_width); - if (values.line_width == 0) - values.line_width = 1; - XChangeGC(XtDisplay (dw), dw->dvi.normal_GC, - GCLineWidth, &values); - dw->dvi.line_width = desired_line_width; - } -} - -static -setFillGC (dw) - DviWidget dw; -{ - int fill_type; - unsigned long mask = GCFillStyle | GCForeground; - - fill_type = (dw->dvi.fill * 10) / (DVI_FILL_MAX + 1); - if (dw->dvi.fill_type != fill_type) { - XGCValues values; - if (fill_type <= 0) { - values.foreground = dw->dvi.background; - values.fill_style = FillSolid; - } else if (fill_type >= 9) { - values.foreground = dw->dvi.foreground; - values.fill_style = FillSolid; - } else { - values.foreground = dw->dvi.foreground; - values.fill_style = FillOpaqueStippled; - values.stipple = dw->dvi.gray[fill_type - 1]; - mask |= GCStipple; - } - XChangeGC(XtDisplay (dw), dw->dvi.fill_GC, mask, &values); - dw->dvi.fill_type = fill_type; - } -} - -DrawLine (dw, x, y) - DviWidget dw; - int x, y; -{ - int xp, yp; - - AdjustCacheDeltas (dw); - setGC (dw); - xp = XPos (dw); - yp = YPos (dw); - XDrawLine (XtDisplay (dw), XtWindow (dw), dw->dvi.normal_GC, - xp, yp, - xp + DeviceToX (dw, x), yp + DeviceToX (dw, y)); -} - -DrawCircle (dw, diam) - DviWidget dw; - int diam; -{ - int d; - - AdjustCacheDeltas (dw); - setGC (dw); - d = DeviceToX (dw, diam); - XDrawArc (XtDisplay (dw), XtWindow (dw), dw->dvi.normal_GC, - XPos (dw), YPos (dw) - d/2, - d, d, 0, 64*360); -} - -DrawFilledCircle (dw, diam) - DviWidget dw; - int diam; -{ - int d; - - AdjustCacheDeltas (dw); - setFillGC (dw); - d = DeviceToX (dw, diam); - XFillArc (XtDisplay (dw), XtWindow (dw), dw->dvi.fill_GC, - XPos (dw), YPos (dw) - d/2, - d, d, 0, 64*360); - XDrawArc (XtDisplay (dw), XtWindow (dw), dw->dvi.fill_GC, - XPos (dw), YPos (dw) - d/2, - d, d, 0, 64*360); -} - -DrawEllipse (dw, a, b) - DviWidget dw; - int a, b; -{ - AdjustCacheDeltas (dw); - setGC (dw); - XDrawArc (XtDisplay (dw), XtWindow (dw), dw->dvi.normal_GC, - XPos (dw), YPos (dw) - DeviceToX (dw, b/2), - DeviceToX (dw, a), DeviceToX (dw, b), 0, 64*360); -} - -DrawFilledEllipse (dw, a, b) - DviWidget dw; - int a, b; -{ - AdjustCacheDeltas (dw); - setFillGC (dw); - XFillArc (XtDisplay (dw), XtWindow (dw), dw->dvi.fill_GC, - XPos (dw), YPos (dw) - DeviceToX (dw, b/2), - DeviceToX (dw, a), DeviceToX (dw, b), 0, 64*360); - XDrawArc (XtDisplay (dw), XtWindow (dw), dw->dvi.fill_GC, - XPos (dw), YPos (dw) - DeviceToX (dw, b/2), - DeviceToX (dw, a), DeviceToX (dw, b), 0, 64*360); -} - -DrawArc (dw, x0, y0, x1, y1) - DviWidget dw; - int x0, y0, x1, y1; -{ - int angle1, angle2; - int rad = (int)((sqrt ((double)x0*x0 + (double)y0*y0) - + sqrt ((double)x1*x1 + (double)y1*y1) + 1.0)/2.0); - if ((x0 == 0 && y0 == 0) || (x1 == 0 && y1 == 0)) - return; - angle1 = (int)(atan2 ((double)y0, (double)-x0)*180.0*64.0/M_PI); - angle2 = (int)(atan2 ((double)-y1, (double)x1)*180.0*64.0/M_PI); - - angle2 -= angle1; - if (angle2 < 0) - angle2 += 64*360; - - AdjustCacheDeltas (dw); - setGC (dw); - - rad = DeviceToX (dw, rad); - XDrawArc (XtDisplay (dw), XtWindow (dw), dw->dvi.normal_GC, - XPos (dw) + DeviceToX (dw, x0) - rad, - YPos (dw) + DeviceToX (dw, y0) - rad, - rad*2, rad*2, angle1, angle2); -} - -DrawPolygon (dw, v, n) - DviWidget dw; - int *v; - int n; -{ - XPoint *p; - int i; - int dx, dy; - - n /= 2; - - AdjustCacheDeltas (dw); - setGC (dw); - p = (XPoint *)XtMalloc((n + 2)*sizeof(XPoint)); - p[0].x = XPos (dw); - p[0].y = YPos (dw); - dx = 0; - dy = 0; - for (i = 0; i < n; i++) { - dx += v[2*i]; - p[i + 1].x = DeviceToX (dw, dx) + p[0].x; - dy += v[2*i + 1]; - p[i + 1].y = DeviceToX (dw, dy) + p[0].y; - } - p[n+1].x = p[0].x; - p[n+1].y = p[0].y; - XDrawLines (XtDisplay (dw), XtWindow (dw), dw->dvi.normal_GC, - p, n + 2, CoordModeOrigin); - XtFree((char *)p); -} - - -DrawFilledPolygon (dw, v, n) - DviWidget dw; - int *v; - int n; -{ - XPoint *p; - int i; - int dx, dy; - - n /= 2; - if (n < 2) - return; - - AdjustCacheDeltas (dw); - setFillGC (dw); - p = (XPoint *)XtMalloc((n + 2)*sizeof(XPoint)); - p[0].x = p[n+1].x = XPos (dw); - p[0].y = p[n+1].y = YPos (dw); - dx = 0; - dy = 0; - for (i = 0; i < n; i++) { - dx += v[2*i]; - p[i + 1].x = DeviceToX (dw, dx) + p[0].x; - dy += v[2*i + 1]; - p[i + 1].y = DeviceToX (dw, dy) + p[0].y; - } - XFillPolygon (XtDisplay (dw), XtWindow (dw), dw->dvi.fill_GC, - p, n + 1, Complex, CoordModeOrigin); - XDrawLines (XtDisplay (dw), XtWindow (dw), dw->dvi.fill_GC, - p, n + 2, CoordModeOrigin); - XtFree((char *)p); -} - -#define POINTS_MAX 10000 - -static -appendPoint(points, pointi, x, y) - XPoint *points; - int *pointi; - int x, y; -{ - if (*pointi < POINTS_MAX) { - points[*pointi].x = x; - points[*pointi].y = y; - *pointi += 1; - } -} - -#define FLATNESS 1 - -static -flattenCurve(points, pointi, x2, y2, x3, y3, x4, y4) - XPoint *points; - int *pointi; - int x2, y2, x3, y3, x4, y4; -{ - int x1, y1, dx, dy, n1, n2, n; - - x1 = points[*pointi - 1].x; - y1 = points[*pointi - 1].y; - - dx = x4 - x1; - dy = y4 - y1; - - n1 = dy*(x2 - x1) - dx*(y2 - y1); - n2 = dy*(x3 - x1) - dx*(y3 - y1); - if (n1 < 0) - n1 = -n1; - if (n2 < 0) - n2 = -n2; - n = n1 > n2 ? n1 : n2; - - if (n*n / (dy*dy + dx*dx) <= FLATNESS*FLATNESS) - appendPoint (points, pointi, x4, y4); - else { - flattenCurve (points, pointi, - (x1 + x2)/2, (y1 + y2)/2, - (x1 + x2*2 + x3)/4, (y1 + y2*2 + y3)/4, - (x1 +3*x2 + 3*x3 + x4)/8, (y1 +3*y2 + 3*y3 + y4)/8); - flattenCurve (points, pointi, - (x2 + x3*2 + x4)/4, (y2 + y3*2 + y4)/4, - (x3 + x4)/2, (y3 + y4)/2, - x4, y4); - } -} - - -DrawSpline (dw, v, n) - DviWidget dw; - int *v; - int n; -{ - int sx, sy, tx, ty; - int ox, oy, dx, dy; - int i; - int pointi; - XPoint points[POINTS_MAX]; - - if (n == 0 || (n & 1) != 0) - return; - AdjustCacheDeltas (dw); - setGC (dw); - ox = XPos (dw); - oy = YPos (dw); - dx = v[0]; - dy = v[1]; - sx = ox; - sy = oy; - tx = sx + DeviceToX (dw, dx); - ty = sy + DeviceToX (dw, dy); - - pointi = 0; - - appendPoint (points, &pointi, sx, sy); - appendPoint (points, &pointi, (sx + tx)/2, (sy + ty)/2); - - for (i = 2; i < n; i += 2) { - int ux = ox + DeviceToX (dw, dx += v[i]); - int uy = oy + DeviceToX (dw, dy += v[i+1]); - flattenCurve (points, &pointi, - (sx + tx*5)/6, (sy + ty*5)/6, - (tx*5 + ux)/6, (ty*5 + uy)/6, - (tx + ux)/2, (ty + uy)/2); - sx = tx; - sy = ty; - tx = ux; - ty = uy; - } - - appendPoint (points, &pointi, tx, ty); - - XDrawLines (XtDisplay (dw), XtWindow (dw), dw->dvi.normal_GC, - points, pointi, CoordModeOrigin); -} - - -/* -Local Variables: -c-indent-level: 8 -c-continued-statement-offset: 8 -c-brace-offset: -8 -c-argdecl-indent: 8 -c-label-offset: -8 -c-tab-always-indent: nil -End: -*/ diff --git a/contrib/groff/xditview/font.c b/contrib/groff/xditview/font.c deleted file mode 100644 index 2e028aa..0000000 --- a/contrib/groff/xditview/font.c +++ /dev/null @@ -1,471 +0,0 @@ -/* - * font.c - * - * map dvi fonts to X fonts - */ - -#include <X11/Xos.h> -#include <X11/IntrinsicP.h> -#include <X11/StringDefs.h> -#include <stdio.h> -#include <ctype.h> -#include "DviP.h" -#include "XFontName.h" - -static DisposeFontSizes(); - -static char * -savestr (s) - char *s; -{ - char *n; - - if (!s) - return 0; - n = XtMalloc (strlen (s) + 1); - if (n) - strcpy (n, s); - return n; -} - -static DviFontList * -LookupFontByPosition (dw, position) - DviWidget dw; - int position; -{ - DviFontList *f; - - for (f = dw->dvi.fonts; f; f = f->next) - if (f->dvi_number == position) - break; - return f; -} - -int -MaxFontPosition (dw) - DviWidget dw; -{ - DviFontList *f; - int n = -1; - - for (f = dw->dvi.fonts; f; f = f->next) - if (f->dvi_number > n) - n = f->dvi_number; - return n; -} - -static DviFontSizeList * -LookupFontSizeBySize (dw, f, size) - DviWidget dw; - DviFontList *f; - int size; -{ - DviFontSizeList *fs, *best = 0, *smallest = 0; - int bestsize = 0; - XFontName fontName; - unsigned int fontNameAttributes; - char fontNameString[2048]; - int decipointsize; - - if (f->scalable) { - decipointsize = (10*size)/dw->dvi.sizescale; - for (best = f->sizes; best; best = best->next) - if (best->size == decipointsize) - return best; - best = (DviFontSizeList *) XtMalloc(sizeof *best); - best->next = f->sizes; - best->size = decipointsize; - f->sizes = best; - XParseFontName (f->x_name, &fontName, &fontNameAttributes); - fontNameAttributes &= ~(FontNamePixelSize|FontNameAverageWidth); - fontNameAttributes |= FontNameResolutionX; - fontNameAttributes |= FontNameResolutionY; - fontNameAttributes |= FontNamePointSize; - fontName.ResolutionX = dw->dvi.display_resolution; - fontName.ResolutionY = dw->dvi.display_resolution; - fontName.PointSize = decipointsize; - XFormatFontName (&fontName, fontNameAttributes, fontNameString); - best->x_name = savestr (fontNameString); - best->doesnt_exist = 0; - best->font = 0; - return best; - } - for (fs = f->sizes; fs; fs=fs->next) { - if (dw->dvi.sizescale*fs->size <= 10*size - && fs->size >= bestsize) { - best = fs; - bestsize = fs->size; - } - if (smallest == 0 || fs->size < smallest->size) - smallest = fs; - } - return best ? best : smallest; -} - -static char * -SkipFontNameElement (n) - char *n; -{ - while (*n != '-') - if (!*++n) - return 0; - return n+1; -} - -# define SizePosition 8 -# define EncodingPosition 13 - -static -ConvertFontNameToSize (n) - char *n; -{ - int i, size; - - for (i = 0; i < SizePosition; i++) { - n = SkipFontNameElement (n); - if (!n) - return -1; - } - size = atoi (n); - return size; -} - -static char * -ConvertFontNameToEncoding (n) - char *n; -{ - int i; - for (i = 0; i < EncodingPosition; i++) { - n = SkipFontNameElement (n); - if (!n) - return 0; - } - return n; -} - -DviFontSizeList * -InstallFontSizes (dw, x_name, scalablep) - DviWidget dw; - char *x_name; - Boolean *scalablep; -{ - char fontNameString[2048]; - char **fonts; - int i, count; - int size; - DviFontSizeList *sizes, *new; - XFontName fontName; - unsigned int fontNameAttributes; - - *scalablep = FALSE; - if (!XParseFontName (x_name, &fontName, &fontNameAttributes)) - return 0; - fontNameAttributes &= ~(FontNamePixelSize|FontNamePointSize - |FontNameAverageWidth); - fontNameAttributes |= FontNameResolutionX; - fontNameAttributes |= FontNameResolutionY; - fontName.ResolutionX = dw->dvi.display_resolution; - fontName.ResolutionY = dw->dvi.display_resolution; - XFormatFontName (&fontName, fontNameAttributes, fontNameString); - fonts = XListFonts (XtDisplay (dw), fontNameString, 10000000, &count); - sizes = 0; - for (i = 0; i < count; i++) { - size = ConvertFontNameToSize (fonts[i]); - if (size == 0) { - DisposeFontSizes (dw, sizes); - sizes = 0; - *scalablep = TRUE; - break; - } - if (size != -1) { - new = (DviFontSizeList *) XtMalloc (sizeof *new); - new->next = sizes; - new->size = size; - new->x_name = savestr (fonts[i]); - new->doesnt_exist = 0; - new->font = 0; - sizes = new; - } - } - XFreeFontNames (fonts); - return sizes; -} - -static -DisposeFontSizes (dw, fs) - DviWidget dw; - DviFontSizeList *fs; -{ - DviFontSizeList *next; - - for (; fs; fs=next) { - next = fs->next; - if (fs->x_name) - XtFree (fs->x_name); - if (fs->font && fs->font != dw->dvi.default_font) { - XUnloadFont (XtDisplay (dw), fs->font->fid); - XFree ((char *)fs->font); - } - XtFree ((char *) fs); - } -} - -static DviFontList * -InstallFont (dw, position, dvi_name, x_name) - DviWidget dw; - int position; - char *dvi_name; - char *x_name; -{ - DviFontList *f; - char *encoding; - - if ((f = LookupFontByPosition (dw, position)) != NULL) { - /* - * ignore gratuitous font loading - */ - if (!strcmp (f->dvi_name, dvi_name) && - !strcmp (f->x_name, x_name)) - return f; - - DisposeFontSizes (dw, f->sizes); - if (f->dvi_name) - XtFree (f->dvi_name); - if (f->x_name) - XtFree (f->x_name); - f->device_font = 0; - } else { - f = (DviFontList *) XtMalloc (sizeof (*f)); - f->next = dw->dvi.fonts; - dw->dvi.fonts = f; - } - f->initialized = FALSE; - f->dvi_name = savestr (dvi_name); - f->device_font = device_find_font (dw->dvi.device, dvi_name); - f->x_name = savestr (x_name); - f->dvi_number = position; - f->sizes = 0; - f->scalable = FALSE; - if (f->x_name) { - encoding = ConvertFontNameToEncoding (f->x_name); - f->char_map = DviFindMap (encoding); - } else - f->char_map = 0; - /* - * force requery of fonts - */ - dw->dvi.font = 0; - dw->dvi.font_number = -1; - dw->dvi.cache.font = 0; - dw->dvi.cache.font_number = -1; - dw->dvi.device_font = 0; - dw->dvi.device_font_number = -1; - return f; -} - -ForgetFonts (dw) - DviWidget dw; -{ - DviFontList *f = dw->dvi.fonts; - - while (f) { - DviFontList *tem = f; - - if (f->sizes) - DisposeFontSizes (dw, f->sizes); - if (f->dvi_name) - XtFree (f->dvi_name); - if (f->x_name) - XtFree (f->x_name); - f = f->next; - XtFree ((char *) tem); - } - - /* - * force requery of fonts - */ - dw->dvi.font = 0; - dw->dvi.font_number = -1; - dw->dvi.cache.font = 0; - dw->dvi.cache.font_number = -1; - dw->dvi.device_font = 0; - dw->dvi.device_font_number = -1; - dw->dvi.fonts = 0; -} - - -static char * -MapDviNameToXName (dw, dvi_name) - DviWidget dw; - char *dvi_name; -{ - DviFontMap *fm; - - for (fm = dw->dvi.font_map; fm; fm=fm->next) - if (!strcmp (fm->dvi_name, dvi_name)) - return fm->x_name; - return 0; -} - -#if 0 -static char * -MapXNameToDviName (dw, x_name) - DviWidget dw; - char *x_name; -{ - DviFontMap *fm; - - for (fm = dw->dvi.font_map; fm; fm=fm->next) - if (!strcmp (fm->x_name, x_name)) - return fm->dvi_name; - return 0; -} -#endif - -ParseFontMap (dw) - DviWidget dw; -{ - char dvi_name[1024]; - char x_name[2048]; - char *m, *s; - DviFontMap *fm, *new; - - if (dw->dvi.font_map) - DestroyFontMap (dw->dvi.font_map); - fm = 0; - m = dw->dvi.font_map_string; - while (*m) { - s = m; - while (*m && !isspace (*m)) - ++m; - strncpy (dvi_name, s, m-s); - dvi_name[m-s] = '\0'; - while (isspace (*m)) - ++m; - s = m; - while (*m && *m != '\n') - ++m; - strncpy (x_name, s, m-s); - x_name[m-s] = '\0'; - new = (DviFontMap *) XtMalloc (sizeof *new); - new->x_name = savestr (x_name); - new->dvi_name = savestr (dvi_name); - new->next = fm; - fm = new; - ++m; - } - dw->dvi.font_map = fm; -} - -DestroyFontMap (font_map) - DviFontMap *font_map; -{ - DviFontMap *next; - - for (; font_map; font_map = next) { - next = font_map->next; - if (font_map->x_name) - XtFree (font_map->x_name); - if (font_map->dvi_name) - XtFree (font_map->dvi_name); - XtFree ((char *) font_map); - } -} - -/* ARGSUSED */ - -SetFontPosition (dw, position, dvi_name, extra) - DviWidget dw; - int position; - char *dvi_name; - char *extra; /* unused */ -{ - char *x_name; - - x_name = MapDviNameToXName (dw, dvi_name); - if (x_name) - (void) InstallFont (dw, position, dvi_name, x_name); -} - -XFontStruct * -QueryFont (dw, position, size) - DviWidget dw; - int position; - int size; -{ - DviFontList *f; - DviFontSizeList *fs; - - f = LookupFontByPosition (dw, position); - if (!f) - return dw->dvi.default_font; - if (!f->initialized) { - f->sizes = InstallFontSizes (dw, f->x_name, &f->scalable); - f->initialized = TRUE; - } - fs = LookupFontSizeBySize (dw, f, size); - if (!fs) - return dw->dvi.default_font; - if (!fs->font) { - if (fs->x_name) - fs->font = XLoadQueryFont (XtDisplay (dw), fs->x_name); - if (!fs->font) - fs->font = dw->dvi.default_font; - } - return fs->font; -} - -DeviceFont * -QueryDeviceFont (dw, position) - DviWidget dw; - int position; -{ - DviFontList *f; - - f = LookupFontByPosition (dw, position); - if (!f) - return 0; - return f->device_font; -} - -DviCharNameMap * -QueryFontMap (dw, position) - DviWidget dw; - int position; -{ - DviFontList *f; - - f = LookupFontByPosition (dw, position); - if (f) - return f->char_map; - else - return 0; -} - -#if 0 -LoadFont (dw, position, size) - DviWidget dw; - int position; - int size; -{ - XFontStruct *font; - - font = QueryFont (dw, position, size); - dw->dvi.font_number = position; - dw->dvi.font_size = size; - dw->dvi.font = font; - XSetFont (XtDisplay (dw), dw->dvi.normal_GC, font->fid); - return; -} -#endif - -/* -Local Variables: -c-indent-level: 8 -c-continued-statement-offset: 8 -c-brace-offset: -8 -c-argdecl-indent: 8 -c-label-offset: -8 -c-tab-always-indent: nil -End: -*/ diff --git a/contrib/groff/xditview/gray1.bm b/contrib/groff/xditview/gray1.bm deleted file mode 100644 index c40a95e..0000000 --- a/contrib/groff/xditview/gray1.bm +++ /dev/null @@ -1,4 +0,0 @@ -#define gray1_width 3 -#define gray1_height 3 -static char gray1_bits[] = { - 0x00, 0x02, 0x00}; diff --git a/contrib/groff/xditview/gray2.bm b/contrib/groff/xditview/gray2.bm deleted file mode 100644 index e87a1bc..0000000 --- a/contrib/groff/xditview/gray2.bm +++ /dev/null @@ -1,4 +0,0 @@ -#define gray2_width 3 -#define gray2_height 3 -static char gray2_bits[] = { - 0x00, 0x03, 0x00}; diff --git a/contrib/groff/xditview/gray3.bm b/contrib/groff/xditview/gray3.bm deleted file mode 100644 index d9313eb..0000000 --- a/contrib/groff/xditview/gray3.bm +++ /dev/null @@ -1,4 +0,0 @@ -#define gray3_width 3 -#define gray3_height 3 -static char gray3_bits[] = { - 0x00, 0x03, 0x02}; diff --git a/contrib/groff/xditview/gray4.bm b/contrib/groff/xditview/gray4.bm deleted file mode 100644 index dad142a..0000000 --- a/contrib/groff/xditview/gray4.bm +++ /dev/null @@ -1,4 +0,0 @@ -#define gray4_width 3 -#define gray4_height 3 -static char gray4_bits[] = { - 0x00, 0x07, 0x02}; diff --git a/contrib/groff/xditview/gray5.bm b/contrib/groff/xditview/gray5.bm deleted file mode 100644 index 5f57618..0000000 --- a/contrib/groff/xditview/gray5.bm +++ /dev/null @@ -1,4 +0,0 @@ -#define gray5_width 3 -#define gray5_height 3 -static char gray5_bits[] = { - 0x04, 0x07, 0x02}; diff --git a/contrib/groff/xditview/gray6.bm b/contrib/groff/xditview/gray6.bm deleted file mode 100644 index b76701d..0000000 --- a/contrib/groff/xditview/gray6.bm +++ /dev/null @@ -1,4 +0,0 @@ -#define gray6_width 3 -#define gray6_height 3 -static char gray6_bits[] = { - 0x04, 0x07, 0x03}; diff --git a/contrib/groff/xditview/gray7.bm b/contrib/groff/xditview/gray7.bm deleted file mode 100644 index ef47bc6..0000000 --- a/contrib/groff/xditview/gray7.bm +++ /dev/null @@ -1,4 +0,0 @@ -#define gray7_width 3 -#define gray7_height 3 -static char gray7_bits[] = { - 0x05, 0x07, 0x03}; diff --git a/contrib/groff/xditview/gray8.bm b/contrib/groff/xditview/gray8.bm deleted file mode 100644 index 12de7cb..0000000 --- a/contrib/groff/xditview/gray8.bm +++ /dev/null @@ -1,4 +0,0 @@ -#define gray8_width 3 -#define gray8_height 3 -static char gray8_bits[] = { - 0x05, 0x07, 0x07}; diff --git a/contrib/groff/xditview/gxditview.man b/contrib/groff/xditview/gxditview.man deleted file mode 100644 index 04cd446..0000000 --- a/contrib/groff/xditview/gxditview.man +++ /dev/null @@ -1,246 +0,0 @@ -.\" -*- nroff -*- -.TH GXDITVIEW 1 "Release 5" "X Version 11" -.SH NAME -gxditview \- display gtroff output files -.SH SYNOPSIS -.B gxditview -.RI [\fB\- toolkitoption\ .\|.\|.\|] -.RI [\fB\- option\ .\|.\|.\|] -.RI [ filename ] -.SH DESCRIPTION -The -.I gxditview -program displays gtroff output on an X display. -It uses the standard X11 fonts, -so it does not require access to the server machine for font loading. -.PP -If -.I filename -is -.BR \- , -.I gxditview -will read the standard input. -.PP -The left mouse button brings up a menu with the following entries: -.TP 8 -.B "Next Page" -Display the next page. -.TP -.B "Previous Page" -Display the previous page. -.TP -.B "Select Page" -Select a particular numbered page specified by a dialog box. -.TP -.B Print -Print the gtroff output using a command specified by a dialog box. -The default command initially displayed is controlled by the -.B printCommand -application resource, and by the -.B \-printCommand -option. -.TP -.B Open -Open for display a new file specified by a dialog box. -The file should contain gtroff output. -If the filename starts with -.B | -it will be taken to be a command to read from. -.TP -.B Quit -Exit from -.IR gxditview . -.PP -The -.BR n , -Space -and Return keys are bound to the -.B Next\ Page -action. -The -.BR p , -BackSpace -and -Delete -keys are bound to the -.B Previous\ Page -action. -The -.B q -key is bound to the -.B Quit -action. -The -.B r -key is bound to the -.B Rerasterize -action which rereads the current file, and redisplays the current page; -if the current file is a command, the command will be reexecuted. -.PP -The -.B paperlength -and -.B paperwidth -commands in the DESC file specify the length and width in machine units -of the virtual page displayed by -.IR gxditview . -.SH OPTIONS -.I Gxditview -accepts all of the standard X Toolkit command line options along with the -additional options listed below: -.TP 8 -.B \-help -This option indicates that a brief summary of the allowed options should be -printed. -.TP -.B \-page -This option specifies the page number of the document to be displayed. -.TP -.BI \-backingStore\ backing-store-type -Redisplay of the gtroff output window can take upto a second or so, -this option causes the server to save the window contents so that when -it is scrolled around the viewport, the window is painted from -contents saved in backing store. -.I backing-store-type -can be one of -.BR Always , -.B WhenMapped -or -.BR NotUseful . -.TP -.BI \-printCommand\ command -The default command displayed in the dialog box for the -.B Print -menu entry will be -.IR command . -.TP -.BI \-resolution\ res -The gtroff output file will be displayed at a resolution of -.I res -dpi, -unless the DESC file contains the -.B X11 -command, in which case the device resolution will be used. -This corresponds the -.I Dvi -widget's -.B resolution -resource. -The default is 75. -.TP -.BI \-filename\ string -The default filename displayed in the dialog box for the -.B Open -menu entry will be -.IR string . -This can be either a filename, or a command starting with -.BR | . -.PP -The following standard X Toolkit command line arguments are commonly used with -.IR gxditview : -.TP 8 -.BI \-bg\ color -This option specifies the color to use for the background of the window. -The default is \fIwhite\fP. -.TP -.BI \-bd\ color -This option specifies the color to use for the border of the window. -The default is \fIblack\fP. -.TP -.BI \-bw\ number -This option specifies the width in pixels of the border surrounding the window. -.TP -.BI \-fg\ color -This option specifies the color to use for displaying text. The default is -\fIblack\fP. -.TP -.BI \-fn\ font -This option specifies the font to be used for displaying widget text. The -default is \fIfixed\fP. -.TP -.B \-rv -This option indicates that reverse video should be simulated by swapping -the foreground and background colors. -.TP -.BI \-geometry\ geometry -This option specifies the preferred size and position of the window. -.TP -.BI \-display\ host : display -This option specifies the X server to contact. -.TP -.BI \-xrm\ resourcestring -This option specifies a resource string to be used. -.SH X DEFAULTS -This program uses the -.I Dvi -widget in the X Toolkit. It understands all of the core resource names and -classes as well as: -.PP -.TP 8 -.BR width\ (class\ Width ) -Specifies the width of the window. -.TP -.BR height\ (class\ Height ) -Specifies the height of the window. -.TP -.BR foreground\ (class\ Foreground ) -Specifies the default foreground color. -.TP -.BR font\ (class\ Font ) -Specifies the font to be used for error messages. -.TP -.BR fontMap\ (class\ FontMap ) -Specifies the mapping from groff font names to X font names. This -must be a string containing a sequence of lines. Each line contains -two whitespace separated fields: first the groff font name, and -secondly the X font name. The default is -.nf -"\e -TR -adobe-times-medium-r-normal--*-100-*-*-*-*-iso8859-1\en\e -TI -adobe-times-medium-i-normal--*-100-*-*-*-*-iso8859-1\en\e -TB -adobe-times-bold-r-normal--*-100-*-*-*-*-iso8859-1\en\e -TBI -adobe-times-bold-i-normal--*-100-*-*-*-*-iso8859-1\en\e -CR -adobe-courier-medium-r-normal--*-100-*-*-*-*-iso8859-1\en\e -CI -adobe-courier-medium-o-normal--*-100-*-*-*-*-iso8859-1\en\e -CB -adobe-courier-bold-r-normal--*-100-*-*-*-*-iso8859-1\en\e -CBI -adobe-courier-bold-o-normal--*-100-*-*-*-*-iso8859-1\en\e -HR -adobe-helvetica-medium-r-normal--*-100-*-*-*-*-iso8859-1\en\e -HI -adobe-helvetica-medium-o-normal--*-100-*-*-*-*-iso8859-1\en\e -HB -adobe-helvetica-bold-r-normal--*-100-*-*-*-*-iso8859-1\en\e -HBI -adobe-helvetica-bold-o-normal--*-100-*-*-*-*-iso8859-1\en\e -NR -adobe-new century schoolbook-medium-r-normal--*-100-*-*-*-*-iso8859-1\en\e -NI -adobe-new century schoolbook-medium-i-normal--*-100-*-*-*-*-iso8859-1\en\e -NB -adobe-new century schoolbook-bold-r-normal--*-100-*-*-*-*-iso8859-1\en\e -NBI -adobe-new century schoolbook-bold-i-normal--*-100-*-*-*-*-iso8859-1\en\e -S -adobe-symbol-medium-r-normal--*-100-*-*-*-*-adobe-fontspecific\en\e -SS -adobe-symbol-medium-r-normal--*-100-*-*-*-*-adobe-fontspecific\en\e -" -.fi - -.SH "SEE ALSO" -.IR X (1), -.IR xrdb (1), -.IR gtroff (1), -.IR groff (1) -.SH ORIGIN -This program is derived from xditview; -portions of xditview originated in xtroff which was derived -from suntroff. -.SH COPYRIGHT -Copyright 1989, Massachusetts Institute of Technology. -.br -See -.IR X (1) -for a full statement of rights and permissions. -.SH AUTHORS -Keith Packard (MIT X Consortium) -.br -Richard L. Hyde (Purdue) -.br -David Slattengren (Berkeley) -.br -Malcolm Slaney (Schlumberger Palo Alto Research) -.br -Mark Moraes (University of Toronto) -.br -James Clark diff --git a/contrib/groff/xditview/lex.c b/contrib/groff/xditview/lex.c deleted file mode 100644 index 32831bd..0000000 --- a/contrib/groff/xditview/lex.c +++ /dev/null @@ -1,103 +0,0 @@ -#include <X11/Xos.h> -#include <X11/IntrinsicP.h> -#include <X11/StringDefs.h> -#include <stdio.h> -#include "DviP.h" - -DviGetAndPut(dw, cp) - DviWidget dw; - int *cp; -{ - if (dw->dvi.ungot) { - dw->dvi.ungot = 0; - *cp = getc (dw->dvi.file); - } - else { - *cp = getc (dw->dvi.file); - if (*cp != EOF) - putc (*cp, dw->dvi.tmpFile); - } - return *cp; -} - -char * -GetLine(dw, Buffer, Length) - DviWidget dw; - char *Buffer; - int Length; -{ - int i = 0, c; - - Length--; /* Save room for final '\0' */ - - while (DviGetC (dw, &c) != EOF) { - if (Buffer && i < Length) - Buffer[i++] = c; - if (c == '\n') { - DviUngetC(dw, c); - break; - } - } - if (Buffer) - Buffer[i] = '\0'; - return Buffer; -} - -char * -GetWord(dw, Buffer, Length) - DviWidget dw; - char *Buffer; - int Length; -{ - int i = 0, c; - - Length--; /* Save room for final '\0' */ - while (DviGetC(dw, &c) == ' ' || c == '\n') - ; - while (c != EOF) { - if (Buffer && i < Length) - Buffer[i++] = c; - if (DviGetC(dw, &c) == ' ' || c == '\n') { - DviUngetC(dw, c); - break; - } - } - if (Buffer) - Buffer[i] = '\0'; - return Buffer; -} - -GetNumber(dw) - DviWidget dw; -{ - int i = 0, c; - int negative = 0; - - while (DviGetC(dw, &c) == ' ' || c == '\n') - ; - if (c == '-') { - negative = 1; - DviGetC(dw, &c); - } - - for (; c >= '0' && c <= '9'; DviGetC(dw, &c)) { - if (negative) - i = i*10 - (c - '0'); - else - i = i*10 + c - '0'; - } - if (c != EOF) - DviUngetC(dw, c); - return i; -} - -/* -Local Variables: -c-indent-level: 8 -c-continued-statement-offset: 8 -c-brace-offset: -8 -c-argdecl-indent: 8 -c-label-offset: -8 -c-tab-always-indent: nil -End: -*/ diff --git a/contrib/groff/xditview/page.c b/contrib/groff/xditview/page.c deleted file mode 100644 index 9284199..0000000 --- a/contrib/groff/xditview/page.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - * page.c - * - * map page numbers to file position - */ - -#include <X11/Xos.h> -#include <X11/IntrinsicP.h> -#include <X11/StringDefs.h> -#include <stdio.h> -#include <ctype.h> -#include "DviP.h" - -#ifdef X_NOT_STDC_ENV -extern long ftell(); -#endif - -static DviFileMap * -MapPageNumberToFileMap (dw, number) - DviWidget dw; - int number; -{ - DviFileMap *m; - - for (m = dw->dvi.file_map; m; m=m->next) - if (m->page_number == number) - break; - return m; -} - -DestroyFileMap (m) - DviFileMap *m; -{ - DviFileMap *next; - - for (; m; m = next) { - next = m->next; - XtFree ((char *) m); - } -} - -ForgetPagePositions (dw) - DviWidget dw; -{ - DestroyFileMap (dw->dvi.file_map); - dw->dvi.file_map = 0; -} - -RememberPagePosition(dw, number) - DviWidget dw; - int number; -{ - DviFileMap *m; - - if (!(m = MapPageNumberToFileMap (dw, number))) { - m = (DviFileMap *) XtMalloc (sizeof *m); - m->page_number = number; - m->next = dw->dvi.file_map; - dw->dvi.file_map = m; - } - if (dw->dvi.tmpFile) - m->position = ftell (dw->dvi.tmpFile); - else - m->position = ftell (dw->dvi.file); -} - -SearchPagePosition (dw, number) - DviWidget dw; - int number; -{ - DviFileMap *m; - - if (!(m = MapPageNumberToFileMap (dw, number))) - return -1; - return m->position; -} - -FileSeek(dw, position) -DviWidget dw; -long position; -{ - if (dw->dvi.tmpFile) { - dw->dvi.readingTmp = 1; - fseek (dw->dvi.tmpFile, position, 0); - } else - fseek (dw->dvi.file, position, 0); -} - diff --git a/contrib/groff/xditview/parse.c b/contrib/groff/xditview/parse.c deleted file mode 100644 index 8367c17..0000000 --- a/contrib/groff/xditview/parse.c +++ /dev/null @@ -1,334 +0,0 @@ -/* - * parse.c - * - * parse dvi input - */ - -#include <X11/Xos.h> -#include <X11/IntrinsicP.h> -#include <X11/StringDefs.h> -#include <stdio.h> -#include <ctype.h> -#include "DviP.h" - -static int StopSeen = 0; -static ParseDrawFunction(), ParseDeviceControl(); -static push_env(), pop_env(); - -#define HorizontalMove(dw, delta) ((dw)->dvi.state->x += (delta)) - - -ParseInput(dw) - register DviWidget dw; -{ - int n, k; - int c; - char Buffer[BUFSIZ]; - int NextPage; - int otherc; - - StopSeen = 0; - - /* - * make sure some state exists - */ - - if (!dw->dvi.state) - push_env (dw); - for (;;) { - switch (DviGetC(dw, &c)) { - case '\n': - break; - case ' ': /* when input is text */ - case 0: /* occasional noise creeps in */ - break; - case '{': /* push down current environment */ - push_env(dw); - break; - case '}': - pop_env(dw); - break; - /* - * two motion digits plus a character - */ - case '0': case '1': case '2': case '3': case '4': - case '5': case '6': case '7': case '8': case '9': - HorizontalMove(dw, (c-'0')*10 + - DviGetC(dw,&otherc)-'0'); - /* fall through */ - case 'c': /* single ascii character */ - DviGetC(dw,&c); - if (c == ' ') - break; - Buffer[0] = c; - Buffer[1] = '\0'; - (void) PutCharacter (dw, Buffer); - break; - case 'C': - GetWord (dw, Buffer, BUFSIZ); - (void) PutCharacter (dw, Buffer); - break; - case 't': - Buffer[1] = '\0'; - while (DviGetC (dw, &c) != EOF - && c != ' ' && c != '\n') { - Buffer[0] = c; - HorizontalMove (dw, PutCharacter (dw, Buffer)); - } - break; - case 'u': - n = GetNumber(dw); - Buffer[1] = '\0'; - while (DviGetC (dw, &c) == ' ') - ; - while (c != EOF && c != ' ' && c != '\n') { - Buffer[0] = c; - HorizontalMove (dw, - PutCharacter (dw, Buffer) + n); - DviGetC (dw, &c); - } - break; - - case 'D': /* draw function */ - (void) GetLine(dw, Buffer, BUFSIZ); - if (dw->dvi.display_enable) - ParseDrawFunction(dw, Buffer); - break; - case 's': /* ignore fractional sizes */ - n = GetNumber(dw); - dw->dvi.state->font_size = n; - break; - case 'f': - n = GetNumber(dw); - dw->dvi.state->font_number = n; - break; - case 'H': /* absolute horizontal motion */ - k = GetNumber(dw); - HorizontalGoto(dw, k); - break; - case 'h': /* relative horizontal motion */ - k = GetNumber(dw); - HorizontalMove(dw, k); - break; - case 'w': /* word space */ - Word (dw); - break; - case 'V': - n = GetNumber(dw); - VerticalGoto(dw, n); - break; - case 'v': - n = GetNumber(dw); - VerticalMove(dw, n); - break; - case 'P': /* new spread */ - break; - case 'p': /* new page */ - (void) GetNumber(dw); - NextPage = dw->dvi.current_page + 1; - RememberPagePosition(dw, NextPage); - FlushCharCache (dw); - return(NextPage); - case 'N': - n = GetNumber(dw); - PutNumberedCharacter (dw, n); - break; - case 'n': /* end of line */ - GetNumber(dw); - GetNumber(dw); - Newline (dw); - HorizontalGoto(dw, 0); - break; - case '+': /* continuation of X device control */ - case '#': /* comment */ - GetLine(dw, NULL, 0); - break; - case 'x': /* device control */ - ParseDeviceControl(dw); - break; - case EOF: - dw->dvi.last_page = dw->dvi.current_page; - FlushCharCache (dw); - return dw->dvi.current_page; - default: - break; - } - } -} - -static -push_env(dw) - DviWidget dw; -{ - DviState *new; - - new = (DviState *) XtMalloc (sizeof (*new)); - if (dw->dvi.state) - *new = *(dw->dvi.state); - else { - new->font_size = 10; - new->font_number = 1; - new->x = 0; - new->y = 0; - } - new->next = dw->dvi.state; - dw->dvi.state = new; -} - -static -pop_env(dw) - DviWidget dw; -{ - DviState *old; - - old = dw->dvi.state; - dw->dvi.state = old->next; - XtFree ((char *) old); -} - -static -InitTypesetter (dw) - DviWidget dw; -{ - while (dw->dvi.state) - pop_env (dw); - push_env (dw); - FlushCharCache (dw); -} - -#define DRAW_ARGS_MAX 128 - -static -ParseDrawFunction(dw, buf) -DviWidget dw; -char *buf; -{ - int v[DRAW_ARGS_MAX]; - int i; - char *ptr; - - v[0] = v[1] = v[2] = v[3] = 0; - - if (buf[0] == '\0') - return; - ptr = buf+1; - - for (i = 0; i < DRAW_ARGS_MAX; i++) { - if (sscanf(ptr, "%d", v + i) != 1) - break; - while (*ptr == ' ') - ptr++; - while (*ptr != '\0' && *ptr != ' ') - ptr++; - } - - switch (buf[0]) { - case 'l': /* draw a line */ - DrawLine(dw, v[0], v[1]); - break; - case 'c': /* circle */ - DrawCircle(dw, v[0]); - break; - case 'C': - DrawFilledCircle(dw, v[0]); - break; - case 'e': /* ellipse */ - DrawEllipse(dw, v[0], v[1]); - break; - case 'E': - DrawFilledEllipse(dw, v[0], v[1]); - break; - case 'a': /* arc */ - DrawArc(dw, v[0], v[1], v[2], v[3]); - break; - case 'p': - DrawPolygon(dw, v, i); - break; - case 'P': - DrawFilledPolygon(dw, v, i); - break; - case '~': /* wiggly line */ - DrawSpline(dw, v, i); - break; - case 't': - dw->dvi.line_thickness = v[0]; - break; - case 'f': - if (i > 0 && v[0] >= 0 && v[0] <= DVI_FILL_MAX) - dw->dvi.fill = v[0]; - break; - default: -#if 0 - warning("unknown drawing function %s", buf); -#endif - break; - } - - if (buf[0] == 'e') { - if (i > 0) - dw->dvi.state->x += v[0]; - } - else { - while (--i >= 0) { - if (i & 1) - dw->dvi.state->y += v[i]; - else - dw->dvi.state->x += v[i]; - } - } -} - -static -ParseDeviceControl(dw) /* Parse the x commands */ - DviWidget dw; -{ - char str[20], str1[50]; - int c, n; - extern int LastPage, CurrentPage; - - GetWord (dw, str, 20); - switch (str[0]) { /* crude for now */ - case 'T': /* output device */ - GetWord (dw, str, 20); - SetDevice (dw, str); - break; - case 'i': /* initialize */ - InitTypesetter (dw); - break; - case 't': /* trailer */ - break; - case 'p': /* pause -- can restart */ - break; - case 's': /* stop */ - StopSeen = 1; - return; - case 'r': /* resolution when prepared */ - break; - case 'f': /* font used */ - n = GetNumber (dw); - GetWord (dw, str, 20); - GetLine (dw, str1, 50); - SetFontPosition (dw, n, str, str1); - break; - case 'H': /* char height */ - break; - case 'S': /* slant */ - break; - } - while (DviGetC (dw, &c) != '\n') /* skip rest of input line */ - if (c == EOF) - return; - return; -} - - -/* -Local Variables: -c-indent-level: 8 -c-continued-statement-offset: 8 -c-brace-offset: -8 -c-argdecl-indent: 8 -c-label-offset: -8 -c-tab-always-indent: nil -End: -*/ diff --git a/contrib/groff/xditview/xdit.bm b/contrib/groff/xditview/xdit.bm deleted file mode 100644 index 67b9c8a..0000000 --- a/contrib/groff/xditview/xdit.bm +++ /dev/null @@ -1,14 +0,0 @@ -#define xdit_width 32 -#define xdit_height 32 -static char xdit_bits[] = { - 0x00, 0x00, 0x00, 0x00, 0xfe, 0xff, 0xff, 0x03, 0x02, 0x00, 0x00, 0x02, - 0x8a, 0xa2, 0xfc, 0x03, 0x52, 0x14, 0x03, 0x04, 0x02, 0x80, 0x00, 0x08, - 0x52, 0x54, 0x00, 0x10, 0x8a, 0x22, 0x8f, 0x23, 0x02, 0x20, 0x06, 0x21, - 0x8a, 0x12, 0x8c, 0x40, 0x52, 0x14, 0x8c, 0x40, 0x02, 0x10, 0x58, 0x40, - 0x52, 0x14, 0x30, 0x40, 0x8a, 0x12, 0x30, 0x40, 0x02, 0x10, 0x70, 0x40, - 0x8a, 0x12, 0xc8, 0x40, 0x52, 0x24, 0xc4, 0xe0, 0x02, 0x20, 0x84, 0xe1, - 0x52, 0x54, 0xce, 0xf3, 0x8a, 0xa2, 0x00, 0xf8, 0x02, 0x00, 0x03, 0xfc, - 0x8a, 0x22, 0xfc, 0xf3, 0x52, 0x14, 0x00, 0xc2, 0x02, 0x00, 0x00, 0x02, - 0x52, 0x14, 0x45, 0x02, 0x8a, 0xa2, 0x28, 0x02, 0x02, 0x00, 0x00, 0x02, - 0x02, 0x00, 0x00, 0x02, 0xfe, 0xff, 0xff, 0x03, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; diff --git a/contrib/groff/xditview/xdit_mask.bm b/contrib/groff/xditview/xdit_mask.bm deleted file mode 100644 index f34a4f8..0000000 --- a/contrib/groff/xditview/xdit_mask.bm +++ /dev/null @@ -1,14 +0,0 @@ -#define xdit_mask_width 32 -#define xdit_mask_height 32 -static char xdit_mask_bits[] = { - 0xff, 0xff, 0xff, 0x07, 0xff, 0xff, 0xff, 0x07, 0xff, 0xff, 0xff, 0x07, - 0xff, 0xff, 0xff, 0x07, 0xff, 0xff, 0xff, 0x0f, 0xff, 0xff, 0xff, 0x1f, - 0xff, 0xff, 0xff, 0x3f, 0xff, 0xff, 0xff, 0x7f, 0xff, 0xff, 0xff, 0x7f, - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf7, 0xff, 0xff, 0xff, 0xc7, - 0xff, 0xff, 0xff, 0x07, 0xff, 0xff, 0xff, 0x07, 0xff, 0xff, 0xff, 0x07, - 0xff, 0xff, 0xff, 0x07, 0xff, 0xff, 0xff, 0x07, 0xff, 0xff, 0xff, 0x07, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; diff --git a/contrib/groff/xditview/xditview.c b/contrib/groff/xditview/xditview.c deleted file mode 100644 index e836cf5..0000000 --- a/contrib/groff/xditview/xditview.c +++ /dev/null @@ -1,594 +0,0 @@ -/* - * Copyright 1991 Massachusetts Institute of Technology - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of M.I.T. not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. M.I.T. makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * M.I.T. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL M.I.T. - * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - */ -/* - * xditview -- - * - * Display ditroff output in an X window - */ - -#ifndef SABER -#ifndef lint -static char rcsid[] = "$XConsortium: xditview.c,v 1.17 89/12/10 17:05:08 rws Exp $"; -#endif /* lint */ -#endif /* SABER */ - -#include <X11/Xatom.h> -#include <X11/Xlib.h> -#include <X11/Xos.h> -#include <X11/Intrinsic.h> -#include <X11/StringDefs.h> -#include <X11/Shell.h> -#include <X11/Xaw/Paned.h> -#include <X11/Xaw/Viewport.h> -#include <X11/Xaw/Box.h> -#include <X11/Xaw/Command.h> -#include <X11/Xaw/Dialog.h> -#include <X11/Xaw/Label.h> -#include <X11/Xaw/SimpleMenu.h> -#include <X11/Xaw/SmeBSB.h> - -#include <signal.h> - -#include "Dvi.h" - -#include "xdit.bm" -#include "xdit_mask.bm" -#include "stdio.h" - -extern FILE *popen(); -extern void exit(); - -static String fallback_resources[] = { -#include "GXditview-ad.h" - NULL -}; - -static struct app_resources { - char *print_command; - char *filename; -} app_resources; - -#define offset(field) XtOffset(struct app_resources *, field) - -/* Application resources. */ - -static XtResource resources[] = { - {"printCommand", "PrintCommand", XtRString, sizeof(char*), - offset(print_command), XtRString, NULL}, - {"filename", "Filename", XtRString, sizeof(char*), - offset(filename), XtRString, NULL}, -}; - -#undef offset - -/* Command line options table. Only resources are entered here...there is a - pass over the remaining options after XtParseCommand is let loose. */ - -static XrmOptionDescRec options[] = { -{"-page", "*dvi.pageNumber", XrmoptionSepArg, NULL}, -{"-backingStore", "*dvi.backingStore", XrmoptionSepArg, NULL}, -{"-resolution", "*dvi.resolution", XrmoptionSepArg, NULL}, -{"-printCommand", ".printCommand", XrmoptionSepArg, NULL}, -{"-filename", ".filename", XrmoptionSepArg, NULL}, -{"-noPolyText", "*dvi.noPolyText", XrmoptionNoArg, "TRUE"}, -}; - -static char current_print_command[1024]; - -static char current_file_name[1024]; -static FILE *current_file; - -/* - * Report the syntax for calling xditview. - */ - -static -Syntax(call) - char *call; -{ - (void) printf ("Usage: %s [-fg <color>] [-bg <color>]\n", call); - (void) printf (" [-bd <color>] [-bw <pixels>] [-help]\n"); - (void) printf (" [-display displayname] [-geometry geom]\n"); - (void) printf (" [-page <page-number>] [-backing <backing-store>]\n"); - (void) printf (" [-resolution <res>] [-print <command>]\n"); - (void) printf (" [-filename <file>] [filename]\n\n"); - exit(1); -} - -static void NewFile (), SetPageNumber (); -static Widget toplevel, paned, viewport, dvi; -static Widget page; -static Widget simpleMenu; - -static void NextPage(), PreviousPage(), SelectPage(), OpenFile(), Quit(); -static void Print(); - -static struct menuEntry { - char *name; - void (*function)(); -} menuEntries[] = { - "nextPage", NextPage, - "previousPage", PreviousPage, - "selectPage", SelectPage, - "print", Print, - "openFile", OpenFile, - "quit", Quit, -}; - -static void NextPageAction(), PreviousPageAction(), SelectPageAction(); -static void OpenFileAction(), QuitAction(); -static void AcceptAction(), CancelAction(); -static void PrintAction(); -static void RerasterizeAction(); - -XtActionsRec xditview_actions[] = { - "NextPage", NextPageAction, - "PreviousPage", PreviousPageAction, - "SelectPage", SelectPageAction, - "Print", PrintAction, - "OpenFile", OpenFileAction, - "Rerasterize", RerasterizeAction, - "Quit", QuitAction, - "Accept", AcceptAction, - "Cancel", CancelAction, -}; - -#define MenuNextPage 0 -#define MenuPreviousPage 1 -#define MenuSelectPage 2 -#define MenuPrint 3 -#define MenuOpenFile 4 -#define MenuQuit 5 - -static char pageLabel[256] = "Page <none>"; - -int main(argc, argv) - int argc; - char **argv; -{ - char *file_name = 0; - int i; - static Arg labelArgs[] = { - {XtNlabel, (XtArgVal) pageLabel}, - }; - XtAppContext xtcontext; - Arg topLevelArgs[2]; - Widget entry; - Arg pageNumberArgs[1]; - int page_number; - - toplevel = XtAppInitialize(&xtcontext, "GXditview", - options, XtNumber (options), - &argc, argv, fallback_resources, NULL, 0); - if (argc > 2) - Syntax(argv[0]); - - XtGetApplicationResources(toplevel, (XtPointer)&app_resources, - resources, XtNumber(resources), - NULL, (Cardinal) 0); - if (app_resources.print_command) - strcpy(current_print_command, app_resources.print_command); - - XtAppAddActions(xtcontext, xditview_actions, XtNumber (xditview_actions)); - - XtSetArg (topLevelArgs[0], XtNiconPixmap, - XCreateBitmapFromData (XtDisplay (toplevel), - XtScreen(toplevel)->root, - xdit_bits, xdit_width, xdit_height)); - - XtSetArg (topLevelArgs[1], XtNiconMask, - XCreateBitmapFromData (XtDisplay (toplevel), - XtScreen(toplevel)->root, - xdit_mask_bits, - xdit_mask_width, xdit_mask_height)); - XtSetValues (toplevel, topLevelArgs, 2); - if (argc > 1) - file_name = argv[1]; - - /* - * create the menu and insert the entries - */ - simpleMenu = XtCreatePopupShell ("menu", simpleMenuWidgetClass, toplevel, - NULL, 0); - for (i = 0; i < XtNumber (menuEntries); i++) { - entry = XtCreateManagedWidget(menuEntries[i].name, - smeBSBObjectClass, simpleMenu, - NULL, (Cardinal) 0); - XtAddCallback(entry, XtNcallback, menuEntries[i].function, NULL); - } - - paned = XtCreateManagedWidget("paned", panedWidgetClass, toplevel, - NULL, (Cardinal) 0); - viewport = XtCreateManagedWidget("viewport", viewportWidgetClass, paned, - NULL, (Cardinal) 0); - dvi = XtCreateManagedWidget ("dvi", dviWidgetClass, viewport, NULL, 0); - page = XtCreateManagedWidget ("label", labelWidgetClass, paned, - labelArgs, XtNumber (labelArgs)); - XtSetArg (pageNumberArgs[0], XtNpageNumber, &page_number); - XtGetValues (dvi, pageNumberArgs, 1); - if (file_name) - NewFile (file_name); - /* NewFile modifies current_file_name, so do this here. */ - if (app_resources.filename) - strcpy(current_file_name, app_resources.filename); - XtRealizeWidget (toplevel); - if (file_name) - SetPageNumber (page_number); - XtAppMainLoop(xtcontext); - return 0; -} - -static void -SetPageNumber (number) -{ - Arg arg[2]; - int actual_number, last_page; - - XtSetArg (arg[0], XtNpageNumber, number); - XtSetValues (dvi, arg, 1); - XtSetArg (arg[0], XtNpageNumber, &actual_number); - XtSetArg (arg[1], XtNlastPageNumber, &last_page); - XtGetValues (dvi, arg, 2); - if (actual_number == 0) - sprintf (pageLabel, "Page <none>"); - else if (last_page > 0) - sprintf (pageLabel, "Page %d of %d", actual_number, last_page); - else - sprintf (pageLabel, "Page %d", actual_number); - XtSetArg (arg[0], XtNlabel, pageLabel); - XtSetValues (page, arg, 1); -} - -static void -SelectPageNumber (number_string) -char *number_string; -{ - SetPageNumber (atoi(number_string)); -} - -static int hadFile = 0; - -static void -NewFile (name) -char *name; -{ - Arg arg[2]; - char *n; - FILE *new_file; - Boolean seek = 0; - - if (current_file) { - if (!strcmp (current_file_name, "-")) - ; - else if (current_file_name[0] == '|') - pclose (current_file); - else - fclose (current_file); - } - if (!strcmp (name, "-")) - new_file = stdin; - else if (name[0] == '|') - new_file = popen (name+1, "r"); - else { - new_file = fopen (name, "r"); - seek = 1; - } - if (!new_file) { - /* XXX display error message */ - return; - } - XtSetArg (arg[0], XtNfile, new_file); - XtSetArg (arg[1], XtNseek, seek); - XtSetValues (dvi, arg, 2); - if (hadFile || name[0] != '-' || name[1] != '\0') { - XtSetArg (arg[0], XtNtitle, name); - if (name[0] != '/' && (n = strrchr (name, '/'))) - n = n + 1; - else - n = name; - XtSetArg (arg[1], XtNiconName, n); - XtSetValues (toplevel, arg, 2); - } - hadFile = 1; - SelectPageNumber ("1"); - strcpy (current_file_name, name); - current_file = new_file; -} - -static char fileBuf[1024]; - -ResetMenuEntry (entry) - Widget entry; -{ - Arg arg[1]; - - XtSetArg (arg[0], XtNpopupOnEntry, entry); - XtSetValues (XtParent(entry) , arg, (Cardinal) 1); -} - -/*ARGSUSED*/ - -static void -NextPage (entry, name, data) - Widget entry; - caddr_t name, data; -{ - NextPageAction(); - ResetMenuEntry (entry); -} - -static void -NextPageAction () -{ - Arg args[1]; - int number; - - XtSetArg (args[0], XtNpageNumber, &number); - XtGetValues (dvi, args, 1); - SetPageNumber (number+1); -} - -/*ARGSUSED*/ - -static void -PreviousPage (entry, name, data) - Widget entry; - caddr_t name, data; -{ - PreviousPageAction (); - ResetMenuEntry (entry); -} - -static void -PreviousPageAction () -{ - Arg args[1]; - int number; - - XtSetArg (args[0], XtNpageNumber, &number); - XtGetValues (dvi, args, 1); - SetPageNumber (number-1); -} - -/* ARGSUSED */ - -static void -SelectPage (entry, name, data) - Widget entry; - caddr_t name, data; -{ - SelectPageAction (); - ResetMenuEntry (entry); -} - -static void -SelectPageAction () -{ - MakePrompt (toplevel, "Page number", SelectPageNumber, ""); -} - - -static void -DoPrint (name) - char *name; -{ - FILE *print_file; -#ifdef SIGNALRETURNSINT - int (*handler)(); -#else - void (*handler)(); -#endif - /* Avoid dieing because of an invalid command. */ - handler = signal(SIGPIPE, SIG_IGN); - - print_file = popen(name, "w"); - if (!print_file) - /* XXX print error message */ - return; - DviSaveToFile(dvi, print_file); - pclose(print_file); - signal(SIGPIPE, handler); - strcpy(current_print_command, name); -} - -static void -RerasterizeAction() -{ - Arg args[1]; - int number; - - if (current_file_name[0] == 0) { - /* XXX display an error message */ - return; - } - XtSetArg (args[0], XtNpageNumber, &number); - XtGetValues (dvi, args, 1); - NewFile(current_file_name); - SetPageNumber (number); -} - -/* ARGSUSED */ - -static void -Print (entry, name, data) - Widget entry; - caddr_t name, data; -{ - PrintAction (); - ResetMenuEntry (entry); -} - -static void -PrintAction () -{ - if (current_print_command[0]) - strcpy (fileBuf, current_print_command); - else - fileBuf[0] = '\0'; - MakePrompt (toplevel, "Print command:", DoPrint, fileBuf); -} - - -/* ARGSUSED */ - -static void -OpenFile (entry, name, data) - Widget entry; - caddr_t name, data; -{ - OpenFileAction (); - ResetMenuEntry (entry); -} - -static void -OpenFileAction () -{ - if (current_file_name[0]) - strcpy (fileBuf, current_file_name); - else - fileBuf[0] = '\0'; - MakePrompt (toplevel, "File to open:", NewFile, fileBuf); -} - -/* ARGSUSED */ - -static void -Quit (entry, closure, data) - Widget entry; - caddr_t closure, data; -{ - QuitAction (); -} - -static void -QuitAction () -{ - exit (0); -} - -Widget promptShell, promptDialog; -void (*promptfunction)(); - -/* ARGSUSED */ -static -void CancelAction (widget, event, params, num_params) - Widget widget; - XEvent *event; - String *params; - Cardinal *num_params; -{ - if (promptShell) { - XtSetKeyboardFocus(toplevel, (Widget) None); - XtDestroyWidget(promptShell); - promptShell = (Widget) 0; - } -} - -static -void AcceptAction (widget, event, params, num_params) - Widget widget; - XEvent *event; - String *params; - Cardinal *num_params; -{ - (*promptfunction)(XawDialogGetValueString(promptDialog)); - CancelAction (widget, event, params, num_params); -} - -MakePrompt(centerw, prompt, func, def) -Widget centerw; -char *prompt; -void (*func)(); -char *def; -{ - static Arg dialogArgs[] = { - {XtNlabel, 0}, - {XtNvalue, 0}, - }; - Arg valueArgs[1]; - Arg centerArgs[2]; - Position source_x, source_y; - Position dest_x, dest_y; - Dimension center_width, center_height; - Dimension prompt_width, prompt_height; - Widget valueWidget; - - CancelAction ((Widget)NULL, (XEvent *) 0, (String *) 0, (Cardinal *) 0); - promptShell = XtCreatePopupShell ("promptShell", transientShellWidgetClass, - toplevel, NULL, (Cardinal) 0); - dialogArgs[0].value = (XtArgVal)prompt; - dialogArgs[1].value = (XtArgVal)def; - promptDialog = XtCreateManagedWidget( "promptDialog", dialogWidgetClass, - promptShell, dialogArgs, XtNumber (dialogArgs)); - XawDialogAddButton(promptDialog, "accept", NULL, (caddr_t) 0); - XawDialogAddButton(promptDialog, "cancel", NULL, (caddr_t) 0); - valueWidget = XtNameToWidget (promptDialog, "value"); - if (valueWidget) { - XtSetArg (valueArgs[0], XtNresizable, TRUE); - XtSetValues (valueWidget, valueArgs, 1); - /* - * as resizable isn't set until just above, the - * default value will be displayed incorrectly. - * rectify the situation by resetting the values - */ - XtSetValues (promptDialog, dialogArgs, XtNumber (dialogArgs)); - } - XtSetKeyboardFocus (promptDialog, valueWidget); - XtSetKeyboardFocus (toplevel, valueWidget); - XtRealizeWidget (promptShell); - /* - * place the widget in the center of the "parent" - */ - XtSetArg (centerArgs[0], XtNwidth, ¢er_width); - XtSetArg (centerArgs[1], XtNheight, ¢er_height); - XtGetValues (centerw, centerArgs, 2); - XtSetArg (centerArgs[0], XtNwidth, &prompt_width); - XtSetArg (centerArgs[1], XtNheight, &prompt_height); - XtGetValues (promptShell, centerArgs, 2); - source_x = (center_width - prompt_width) / 2; - source_y = (center_height - prompt_height) / 3; - XtTranslateCoords (centerw, source_x, source_y, &dest_x, &dest_y); - XtSetArg (centerArgs[0], XtNx, dest_x); - XtSetArg (centerArgs[1], XtNy, dest_y); - XtSetValues (promptShell, centerArgs, 2); - XtMapWidget(promptShell); - promptfunction = func; -} - -/* For DviChar.c */ - -char *xmalloc(n) - int n; -{ - return XtMalloc(n); -} - -/* -Local Variables: -c-indent-level: 4 -c-continued-statement-offset: 4 -c-brace-offset: -4 -c-argdecl-indent: 4 -c-label-offset: -4 -c-tab-always-indent: nil -End: -*/ diff --git a/contrib/groff/xditview/xtotroff.c b/contrib/groff/xditview/xtotroff.c deleted file mode 100644 index 97cac0a..0000000 --- a/contrib/groff/xditview/xtotroff.c +++ /dev/null @@ -1,311 +0,0 @@ -/* - * xtotroff - * - * convert X font metrics into troff font metrics - */ - -#include <X11/Xlib.h> -#include <stdio.h> -#include <ctype.h> -#include <unistd.h> -#include <stdlib.h> -#include <fcntl.h> -#include "XFontName.h" -#include "DviChar.h" - -#ifdef X_NOT_STDC_ENV -char *malloc(); -#else -#include <stdlib.h> -#endif - -#define charWidth(fi,c) ((fi)->per_char[(c) - (fi)->min_char_or_byte2].width) -#define charHeight(fi,c) ((fi)->per_char[(c) - (fi)->min_char_or_byte2].ascent) -#define charDepth(fi,c) ((fi)->per_char[(c) - (fi)->min_char_or_byte2].descent) -#define charLBearing(fi,c) ((fi)->per_char[(c) - (fi)->min_char_or_byte2].lbearing) -#define charRBearing(fi,c) ((fi)->per_char[(c) - (fi)->min_char_or_byte2].rbearing) - -Display *dpy; -int groff_flag = 0; -unsigned resolution = 75; -unsigned point_size = 10; - -int charExists (fi, c) - XFontStruct *fi; - int c; -{ - XCharStruct *p; - - if (c < fi->min_char_or_byte2 || c > fi->max_char_or_byte2) - return 0; - p = fi->per_char + (c - fi->min_char_or_byte2); - return (p->lbearing != 0 || p->rbearing != 0 || p->width != 0 - || p->ascent != 0 || p->descent != 0 || p->attributes != 0); -} - -/* Canonicalize the font name by replacing scalable parts by *s. */ - -CanonicalizeFontName (font_name, canon_font_name) - char *font_name, *canon_font_name; -{ - unsigned int attributes; - XFontName parsed; - - if (!XParseFontName(font_name, &parsed, &attributes)) { - fprintf (stderr, "not a standard name: %s\n", font_name); - return 0; - } - - attributes &= ~(FontNamePixelSize|FontNameAverageWidth - |FontNamePointSize - |FontNameResolutionX|FontNameResolutionY); - XFormatFontName(&parsed, attributes, canon_font_name); - return 1; -} - -int FontNamesAmbiguous(font_name, names, count) -char *font_name; -char **names; -int count; -{ - char name1[2048], name2[2048]; - int i; - - if (count == 1) - return 0; - - for (i = 0; i < count; i++) { - if (!CanonicalizeFontName(names[i], i == 0 ? name1 : name2)) { - fprintf(stderr, "bad font name: %s\n", names[i]); - return 1; - } - if (i > 0 && strcmp(name1, name2) != 0) { - fprintf(stderr, "ambiguous font name: %s\n", font_name); - fprintf(stderr, " matches %s\n", names[0]); - fprintf(stderr, " and %s\n", names[i]); - return 1; - } - - } - return 0; -} - -MapFont (font_name, troff_name) - char *font_name; - char *troff_name; -{ - XFontStruct *fi; - int count; - char **names; - FILE *out; - int c; - unsigned int attributes; - XFontName parsed; - int j, k; - DviCharNameMap *char_map; - char encoding[256]; - char *s; - int wid; - char name_string[2048]; - - if (!XParseFontName(font_name, &parsed, &attributes)) { - fprintf (stderr, "not a standard name: %s\n", font_name); - return 0; - } - - attributes &= ~(FontNamePixelSize|FontNameAverageWidth); - attributes |= FontNameResolutionX; - attributes |= FontNameResolutionY; - attributes |= FontNamePointSize; - parsed.ResolutionX = resolution; - parsed.ResolutionY = resolution; - parsed.PointSize = point_size*10; - XFormatFontName(&parsed, attributes, name_string); - - names = XListFonts (dpy, name_string, 100000, &count); - if (count < 1) { - fprintf (stderr, "bad font name: %s\n", font_name); - return 0; - } - - if (FontNamesAmbiguous(font_name, names, count)) - return 0; - - XParseFontName(names[0], &parsed, &attributes); - sprintf (encoding, "%s-%s", parsed.CharSetRegistry, - parsed.CharSetEncoding); - for (s = encoding; *s; s++) - if (isupper (*s)) - *s = tolower (*s); - char_map = DviFindMap (encoding); - if (!char_map) { - fprintf (stderr, "not a standard encoding: %s\n", encoding); - return 0; - } - - fi = XLoadQueryFont (dpy, names[0]); - if (!fi) { - fprintf (stderr, "font does not exist: %s\n", names[0]); - return 0; - } - - printf ("%s -> %s\n", names[0], troff_name); - - { /* Avoid race while opening file */ - int fd; - (void) unlink (troff_name); - fd = open (troff_name, O_WRONLY | O_CREAT | O_EXCL, 0600); - out = fdopen (fd, "w"); - } - - if (!out) { - perror (troff_name); - return 0; - } - fprintf (out, "name %s\n", troff_name); - if (!strcmp (char_map->encoding, "adobe-fontspecific")) - fprintf (out, "special\n"); - if (charExists (fi, ' ')) { - int w = charWidth (fi, ' '); - if (w > 0) - fprintf (out, "spacewidth %d\n", w); - } - fprintf (out, "charset\n"); - for (c = fi->min_char_or_byte2; c <= fi->max_char_or_byte2; c++) { - char *name = DviCharName (char_map,c,0); - if (charExists (fi, c) && (groff_flag || name)) { - - wid = charWidth (fi, c); - - fprintf (out, "%s\t%d", - name ? name : "---", - wid); - if (groff_flag) { - int param[5]; - param[0] = charHeight (fi, c); - param[1] = charDepth (fi, c); - param[2] = 0 /* charRBearing (fi, c) - wid */; - param[3] = 0 /* charLBearing (fi, c) */; - param[4] = 0; /* XXX */ - for (j = 0; j < 5; j++) - if (param[j] < 0) - param[j] = 0; - for (j = 4; j >= 0; j--) - if (param[j] != 0) - break; - for (k = 0; k <= j; k++) - fprintf (out, ",%d", param[k]); - } - fprintf (out, "\t0\t0%o\n", c); - - if (name) { - for (k = 1; DviCharName(char_map,c,k); k++) { - fprintf (out, "%s\t\"\n", - DviCharName (char_map,c,k)); - } - } - } - } - XUnloadFont (dpy, fi->fid); - fclose (out); - return 1; -} - -static usage(prog) - char *prog; -{ - fprintf (stderr, - "usage: %s [-g] [-r resolution] [-s pointsize] FontMap\n", - prog); - exit (1); -} - - -/* For use by DviChar.c */ - -char *xmalloc(n) -int n; -{ - char *p = malloc(n); - if (!p) { - fprintf(stderr, "Out of memory\n"); - exit(1); - } - return p; -} - -main (argc, argv) - char **argv; -{ - char troff_name[1024]; - char font_name[1024]; - char line[1024]; - char *a, *b, c; - int position; - FILE *map; - int opt; - extern int optind; - extern char *optarg; - - while ((opt = getopt(argc, argv, "gr:s:")) != EOF) { - switch (opt) { - case 'g': - groff_flag = 1; - break; - case 'r': - sscanf(optarg, "%u", &resolution); - break; - case 's': - sscanf(optarg, "%u", &point_size); - break; - default: - usage(argv[0]); - } - } - if (argc - optind != 1) - usage(argv[0]); - - dpy = XOpenDisplay (0); - if (!dpy) { - fprintf (stderr, "Can't connect to the X server.\n"); - fprintf (stderr, "Make sure the DISPLAY environment variable is set correctly.\n"); - exit (1); - } - position = 1; - - map = fopen (argv[optind], "r"); - if (map == NULL) { - perror (argv[optind]); - exit (1); - } - - while (fgets (line, sizeof (line), map)) { - for (a=line,b=troff_name; *a; a++,b++) { - c = (*b = *a); - if (c == ' ' || c == '\t') - break; - } - *b = '\0'; - while (*a && (*a == ' ' || *a == '\t')) - ++a; - for (b=font_name; *a; a++,b++) - if ((*b = *a) == '\n') - break; - *b = '\0'; - if (!MapFont (font_name, troff_name)) - exit (1); - ++position; - } - exit (0); -} - -/* -Local Variables: -c-indent-level: 8 -c-continued-statement-offset: 8 -c-brace-offset: -8 -c-argdecl-indent: 8 -c-label-offset: -8 -c-tab-always-indent: nil -End: -*/ |