Source code upload

eoe/cmd/grelnotes/include/Formatter.h

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+/**************************************************************************
+ *									  *
+ * 	      Copyright (c) 1991 Silicon Graphics, Inc.			  *
+ *			All Rights Reserved		  		  *
+ *									  *
+ *         THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF SGI             *
+ *									  *
+ * The copyright notice above does not evidence any actual of intended    *
+ * publication of such source code, and is an unpublished work by Silicon *
+ * Graphics, Inc. This material contains CONFIDENTIAL INFORMATION that is *
+ * the property of Silicon Graphics, Inc. Any use, duplication or         *
+ * disclosure not specifically authorized by Silicon Graphics is strictly *
+ * prohibited.								  *
+ *									  *
+ * RESTRICTED RIGHTS LEGEND:						  *
+ *									  *
+ * Use, duplication or disclosure by the Government is subject to         *
+ * restrictions as set forth in subdivision (c)(1)(ii) of the Rights in   *
+ * Technical Data and Computer Software clause at DFARS 52.227-7013,	  *
+ * and/or in similar or successor clauses in the FAR, DOD or NASA FAR     *
+ * Supplement. Unpublished - rights reserved under the Copyright Laws of  *
+ * the United States. Contractor is SILICON GRAPHICS, INC., 2011 N.       *
+ * Shoreline Blvd., Mountain View, CA 94039-7311                          *
+ **************************************************************************
+ *
+ * File: Formatter.h
+ *
+ * Description: Include file for the text document reading functions
+ *
+ **************************************************************************/
+
+#ident "$Revision: 1.2 $"
+
+
+#ifndef _VWR_FORMATTER_H_
+#define _VWR_FORMATTER_H_
+
+#include <X11/Xlib.h>
+#include <X11/Intrinsic.h>
+
+
+/* Text format tokens */
+
+#define FMT_UNKNOWN	0
+#define FMT_GENERIC	1
+#define FMT_NROFF_MAN	2
+#define FMT_NROFF_MM	3
+#define FMT_ZCAT	4
+#define FMT_PCAT	5
+#define FMT_GZCAT	6
+#define FMT_GZCAT_HTML	7
+
+#define NUM_FMT		8
+
+/* Font style tokens */
+
+#define NUM_STYLES      	8
+#define NUM_NORM_STYLES      	4
+
+#define UNKNOWN_STYLE   	0xF
+
+#define NORMAL_STYLE    	0x0
+#define UNDERLINE_STYLE 	0x1
+#define BOLD_STYLE      	0x2
+#define BOLDUNDER_STYLE 	0x3
+
+#define NORMAL_SELECT   	0x4
+#define UNDERLINE_SELECT 	0x5
+#define BOLD_SELECT      	0x6
+#define BOLDUNDER_SELECT 	0x7
+
+#define SELECT_MASK		0x4
+
+
+/* Text style structure */
+
+typedef struct {
+    XFontStruct *font;                  /* Font */
+    Pixel fore;                         /* Foreground color */
+    GC gc;                              /* Graphics context */
+} vwr_text_style_t;
+
+/* Text segment structure */
+/*      A contiguous piece of text on a line in the same font
+*/
+
+typedef struct _vwr_text_seg_t {
+    ushort seg_nchars;                  /* # chars in segment */
+    uint seg_len:  12;                  /* Pixel length of segment */
+    uint seg_type: 4;			/* Style type index */
+    struct _vwr_text_seg_t *next;	/* Pointer to next segment on list */
+} vwr_text_seg_t;
+
+/* Text line structure */
+
+typedef struct {
+    char *line_chars;			/* Line text string */
+    vwr_text_seg_t *segs;		/* List of string segments */
+    vwr_text_seg_t *last_seg;		/* Last segment on list */
+    ushort line_nchars;			/* # chars (not incl. \n) */
+    uint line_len:	15;		/* Total pixel length of line */
+    uint end_select:	1;		/* End of line selected flag */
+} vwr_text_line_t;
+
+/* Text structure */
+
+typedef struct {
+    vwr_text_line_t *lines;             /* Lines of text */
+    int nlines;                         /* Number of lines of text */
+    uint max_line_len;			/* Pixel length of longest line */
+    char *char_buf;			/* Complete processed text buffer */
+} vwr_text_t;
+
+
+/* Public functions */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern int	VwrFormatText(char*, char*, int);
+extern void	VwrInitText(vwr_text_t*);
+extern int	VwrReadText(char*, vwr_text_t*, vwr_text_style_t*, int);
+extern void	VwrFreeText(vwr_text_t*);
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif

eoe/cmd/grelnotes/include/Makefile

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+#
+#**************************************************************************
+#*									  *
+#* 	      Copyright (c) 1991 Silicon Graphics, Inc.			  *
+#*			All Rights Reserved		  		  *
+#*									  *
+#*         THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF SGI             *
+#*									  *
+#* The copyright notice above does not evidence any actual of intended    *
+#* publication of such source code, and is an unpublished work by Silicon *
+#* Graphics, Inc. This material contains CONFIDENTIAL INFORMATION that is *
+#* the property of Silicon Graphics, Inc. Any use, duplication or         *
+#* disclosure not specifically authorized by Silicon Graphics is strictly *
+#* prohibited.								  *
+#*									  *
+#* RESTRICTED RIGHTS LEGEND:						  *
+#*									  *
+#* Use, duplication or disclosure by the Government is subject to         *
+#* restrictions as set forth in subdivision (c)(1)(ii) of the Rights in   *
+#* Technical Data and Computer Software clause at DFARS 52.227-7013,	  *
+#* and/or in similar or successor clauses in the FAR, DOD or NASA FAR     *
+#* Supplement. Unpublished - rights reserved under the Copyright Laws of  *
+#* the United States. Contractor is SILICON GRAPHICS, INC., 2011 N.       *
+#* Shoreline Blvd., Mountain View, CA 94039-7311                          *
+#**************************************************************************
+#*
+#* Makefile - include, libvwr header files
+#*
+#* $Revision: 1.1 $
+#*
+#**************************************************************************
+
+DEPTH = ..
+
+include $(DEPTH)/viewerdefs
+
+TARGETS =
+
+default:
+
+include $(COMMONRULES)
+
+install: default
+

eoe/cmd/grelnotes/include/TextView.h

@@ -0,0 +1,117 @@
+/**************************************************************************
+ *									  *
+ * 	      Copyright (c) 1991 Silicon Graphics, Inc.			  *
+ *			All Rights Reserved		  		  *
+ *									  *
+ *         THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF SGI             *
+ *									  *
+ * The copyright notice above does not evidence any actual of intended    *
+ * publication of such source code, and is an unpublished work by Silicon *
+ * Graphics, Inc. This material contains CONFIDENTIAL INFORMATION that is *
+ * the property of Silicon Graphics, Inc. Any use, duplication or         *
+ * disclosure not specifically authorized by Silicon Graphics is strictly *
+ * prohibited.								  *
+ *									  *
+ * RESTRICTED RIGHTS LEGEND:						  *
+ *									  *
+ * Use, duplication or disclosure by the Government is subject to         *
+ * restrictions as set forth in subdivision (c)(1)(ii) of the Rights in   *
+ * Technical Data and Computer Software clause at DFARS 52.227-7013,	  *
+ * and/or in similar or successor clauses in the FAR, DOD or NASA FAR     *
+ * Supplement. Unpublished - rights reserved under the Copyright Laws of  *
+ * the United States. Contractor is SILICON GRAPHICS, INC., 2011 N.       *
+ * Shoreline Blvd., Mountain View, CA 94039-7311                          *
+ **************************************************************************
+ *
+ * File: TextView.h
+ *
+ * Description: Public include file for the multi-font text viewer widget.
+ *
+ **************************************************************************/
+
+
+#ident "$Revision: 1.1 $"
+
+
+#ifndef _VWR_TEXTVIEW_H_
+#define _VWR_TEXTVIEW_H_
+
+
+/* Resource names */
+
+#define VwrNtextColumns		"textColumns"
+#define VwrNtextRows		"textRows"
+#define VwrNblankCompress	"blankCompress"
+#define VwrNtextFile		"textFile"
+#define VwrNverticalScrollBar	"verticalScrollBar"
+#define VwrNhorizontalScrollBar	"horizontalScrollBar"
+
+#define VwrNnormFont		"normalFont"
+#define VwrNunderlineFont	"underlineFont"
+#define VwrNboldFont		"boldFont"
+#define VwrNboldUnderFont	"boldUnderFont"
+
+#define VwrNnormFore		"normalForeground"
+#define VwrNunderlineFore	"underlineForeground"
+#define VwrNboldFore		"boldForeground"
+#define VwrNboldUnderFore	"boldUnderForeground"
+
+#define VwrNselectionFore	"selectionForeground"
+#define VwrNselectionBack	"selectionBackground"
+
+#define VwrNloadCallback	"loadCallback"
+
+/* Resource classes */
+
+#define VwrCTextColumns		"TextColumns"
+#define VwrCTextRows		"TextRows"
+#define VwrCBlankCompress	"BlankCompress"
+#define VwrCTextFile		"TextFile"
+#define VwrCScrollBar		"ScrollBar"
+#define VwrCLoadCallback	"LoadCallback"
+
+
+/* Class record info */
+
+extern WidgetClass vwrTextViewWidgetClass;
+
+typedef struct _VwrTextViewClassRec *VwrTextViewWidgetClass;
+typedef struct _VwrTextViewRec *VwrTextViewWidget;
+
+
+/* Text position structure */
+
+typedef struct {
+    int line;		/* Line number (starts at 0) */
+    int col;		/* Column number (starts at 0) */
+} VwrPositionStruct;
+
+
+/* File load callback structure */
+/*	Note that storage for the fields is reused and members
+	of long term interest should be copied to the user space
+*/
+
+typedef struct {
+    char *filename;	/* Name of file that was loaded */
+} VwrTextViewLoadCallbackStruct;
+
+
+/* Public functions */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern Widget	VwrCreateScrolledTextView(Widget, char*, Boolean, Boolean);
+extern void	VwrTextViewClearSelection(Widget);
+extern void	VwrTextViewSetSelection(Widget, VwrPositionStruct*,
+						VwrPositionStruct*, Boolean);
+extern char*	VwrTextViewReadSelection(Widget, unsigned long*);
+extern int	VwrTextViewSearch(Widget, char*, Boolean, VwrPositionStruct*,
+						VwrPositionStruct*);
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif

eoe/cmd/grelnotes/include/TextViewP.h

@@ -0,0 +1,131 @@
+/**************************************************************************
+ *									  *
+ * 	      Copyright (c) 1991 Silicon Graphics, Inc.			  *
+ *			All Rights Reserved		  		  *
+ *									  *
+ *         THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF SGI             *
+ *									  *
+ * The copyright notice above does not evidence any actual of intended    *
+ * publication of such source code, and is an unpublished work by Silicon *
+ * Graphics, Inc. This material contains CONFIDENTIAL INFORMATION that is *
+ * the property of Silicon Graphics, Inc. Any use, duplication or         *
+ * disclosure not specifically authorized by Silicon Graphics is strictly *
+ * prohibited.								  *
+ *									  *
+ * RESTRICTED RIGHTS LEGEND:						  *
+ *									  *
+ * Use, duplication or disclosure by the Government is subject to         *
+ * restrictions as set forth in subdivision (c)(1)(ii) of the Rights in   *
+ * Technical Data and Computer Software clause at DFARS 52.227-7013,	  *
+ * and/or in similar or successor clauses in the FAR, DOD or NASA FAR     *
+ * Supplement. Unpublished - rights reserved under the Copyright Laws of  *
+ * the United States. Contractor is SILICON GRAPHICS, INC., 2011 N.       *
+ * Shoreline Blvd., Mountain View, CA 94039-7311                          *
+ **************************************************************************
+ *
+ * File: TextViewP.h
+ *
+ * Description: Private include file for the multi-font text viewer widget.
+ *
+ **************************************************************************/
+
+
+#ident "$Revision: 1.1 $"
+
+
+#ifndef _VWR_TEXTVIEWP_H_
+#define _VWR_TEXTVIEWP_H_
+
+
+#include <Xm/XmP.h>
+#include <Xm/PrimitiveP.h>
+#include "TextView.h"
+
+
+/* No resource specified defaults */
+
+#define DEF_COLOR		0xFFFFFFFF
+
+#define DEF_TEXT_COLS		80
+#define DEF_TEXT_ROWS		24
+
+#define DEF_NORM_FONT		"Fixed"
+#define DEF_UNDERLINE_FONT	"Fixed"
+#define DEF_BOLD_FONT		"Fixed"
+#define DEF_BOLDUNDER_FONT	"Fixed"
+
+#define DEF_NORM_FORE		DEF_COLOR
+#define DEF_UNDERLINE_FORE	DEF_COLOR
+#define DEF_BOLD_FORE		DEF_COLOR
+#define DEF_BOLDUNDER_FORE	DEF_COLOR
+
+#define DEF_SELECT_FORE 	DEF_COLOR
+#define DEF_SELECT_BACK 	DEF_COLOR
+
+#define DEF_BLANK_COMPRESS	0
+
+/* Misc macros */
+
+#define TV_FWIDTH(f)	(((f)->per_char) ? (\
+				((f)->per_char['n'].width > 0) ? \
+					(f)->per_char['n'].width: \
+					(f)->max_bounds.width \
+				): (f)->max_bounds.width)
+#define TV_MAX(a,b)	(((a) > (b)) ? (a) : (b))
+
+
+/* Class part and record structures */
+
+typedef struct {
+    int dummy;		/* To keep compiler happy */
+} VwrTextViewClassPart;
+
+typedef struct _VwrTextViewClassRec {
+    CoreClassPart core_class;
+    XmPrimitiveClassPart primitive_class;
+    VwrTextViewClassPart vwrTextView_class;
+} VwrTextViewClassRec;
+
+
+/* Instance part and record structures */
+
+typedef struct {
+    /* Resources */
+    int text_columns;			/* Number of columns for text view */
+    int text_rows;			/* Number of rows for text view */
+    vwr_text_style_t styles[NUM_STYLES];/* Text styles (font, fore, etc.) */
+    Pixel select_fore;			/* Selection foreground color */
+    Pixel select_back;			/* Selection background color */
+    int blank_compress;			/* Num lines for blank compression */
+    char *filename;			/* Text file to view */
+    Widget 	vsb;			/* Viewer's vert. scrollbar, if any */
+    Widget 	hsb;			/* Viewer's horiz. scrollbar, if any */
+    XtCallbackList load_callback;	/* Viewer load callback functions */
+
+    /* Private state */
+    vwr_text_t 	text;			/* Viewer text */
+    GC          fill_gc;		/* GC for line filling */
+    GC          select_fill_gc;		/* GC for selected line filling */
+    GC		blanks[NUM_NORM_STYLES];	/* Line clearing GCs */
+    int		def_height, def_width;	/* Default height and width */
+    int         fontheight;		/* Max font height, descent + ascent */
+    int         fontwidth;		/* Max font width */
+    int         fontascent;		/* Max font ascent */
+    int         top;			/* Line at top of window */
+    int		left;			/* Column at left of window */
+    VwrPositionStruct	sel_mark;	/* Select mark */
+    VwrPositionStruct	sel_point;	/* Select point */
+    XtIntervalId	timer;		/* Scrolling timer */
+    int		top_pending;		/* Scroll drag value */
+    char 	*sel_data;		/* Selection data buffer */
+    char	*search_next;		/* Start addr for next text search */
+    char 	*comp_exp;		/* Compiled search regular expr */
+} VwrTextViewPart;
+
+typedef struct _VwrTextViewRec {
+    CorePart core;
+    XmPrimitivePart primitive;
+    VwrTextViewPart textView;
+} VwrTextViewRec;
+
+#endif