backout tcl/tk 8.6.9

1 files changed, 0 insertions, 1171 deletions

diff --git a/tk8.6/generic/tkText.h b/tk8.6/generic/tkText.h
deleted file mode 100644
index 5d88784..0000000
--- a/tk8.6/generic/tkText.h
+++ /dev/null
@@ -1,1171 +0,0 @@
-/*
- * tkText.h --
- *
- *	Declarations shared among the files that implement text widgets.
- *
- * Copyright (c) 1992-1994 The Regents of the University of California.
- * Copyright (c) 1994-1995 Sun Microsystems, Inc.
- *
- * See the file "license.terms" for information on usage and redistribution of
- * this file, and for a DISCLAIMER OF ALL WARRANTIES.
- */
-
-#ifndef _TKTEXT
-#define _TKTEXT
-
-#ifndef _TK
-#include "tk.h"
-#endif
-
-#ifndef _TKUNDO
-#include "tkUndo.h"
-#endif
-
-/*
- * The data structure below defines a single logical line of text (from
- * newline to newline, not necessarily what appears on one display line of the
- * screen).
- */
-
-typedef struct TkTextLine {
-    struct Node *parentPtr;	/* Pointer to parent node containing line. */
-    struct TkTextLine *nextPtr;	/* Next in linked list of lines with same
-				 * parent node in B-tree. NULL means end of
-				 * list. */
-    struct TkTextSegment *segPtr;
-				/* First in ordered list of segments that make
-				 * up the line. */
-    int *pixels;		/* Array containing two integers for each
-				 * referring text widget. The first of these
-				 * is the number of vertical pixels taken up
-				 * by this line, whether currently displayed
-				 * or not. This number is only updated
-				 * asychronously. The second of these is the
-				 * last epoch at which the pixel height was
-				 * recalculated. */
-} TkTextLine;
-
-/*
- * -----------------------------------------------------------------------
- * Segments: each line is divided into one or more segments, where each
- * segment is one of several things, such as a group of characters, a tag
- * toggle, a mark, or an embedded widget. Each segment starts with a standard
- * header followed by a body that varies from type to type.
- * -----------------------------------------------------------------------
- */
-
-/*
- * The data structure below defines the body of a segment that represents a
- * tag toggle. There is one of these structures at both the beginning and end
- * of each tagged range.
- */
-
-typedef struct TkTextToggle {
-    struct TkTextTag *tagPtr;	/* Tag that starts or ends here. */
-    int inNodeCounts;		/* 1 means this toggle has been accounted for
-				 * in node toggle counts; 0 means it hasn't,
-				 * yet. */
-} TkTextToggle;
-
-/*
- * The data structure below defines line segments that represent marks. There
- * is one of these for each mark in the text.
- */
-
-typedef struct TkTextMark {
-    struct TkText *textPtr;	/* Overall information about text widget. */
-    TkTextLine *linePtr;	/* Line structure that contains the
-				 * segment. */
-    Tcl_HashEntry *hPtr;	/* Pointer to hash table entry for mark (in
-				 * sharedTextPtr->markTable). */
-} TkTextMark;
-
-/*
- * A structure of the following type holds information for each window
- * embedded in a text widget. This information is only used by the file
- * tkTextWind.c
- */
-
-typedef struct TkTextEmbWindowClient {
-    struct TkText *textPtr;	/* Information about the overall text
-				 * widget. */
-    Tk_Window tkwin;		/* Window for this segment. NULL means that
-				 * the window hasn't been created yet. */
-    int chunkCount;		/* Number of display chunks that refer to this
-				 * window. */
-    int displayed;		/* Non-zero means that the window has been
-				 * displayed on the screen recently. */
-    struct TkTextSegment *parent;
-    struct TkTextEmbWindowClient *next;
-} TkTextEmbWindowClient;
-
-typedef struct TkTextEmbWindow {
-    struct TkSharedText *sharedTextPtr;
-				/* Information about the shared portion of the
-				 * text widget. */
-    Tk_Window tkwin;		/* Window for this segment. This is just a
-				 * temporary value, copied from 'clients', to
-				 * make option table updating easier. NULL
-				 * means that the window hasn't been created
-				 * yet. */
-    TkTextLine *linePtr;	/* Line structure that contains this
-				 * window. */
-    char *create;		/* Script to create window on-demand. NULL
-				 * means no such script. Malloc-ed. */
-    int align;			/* How to align window in vertical space. See
-				 * definitions in tkTextWind.c. */
-    int padX, padY;		/* Padding to leave around each side of
-				 * window, in pixels. */
-    int stretch;		/* Should window stretch to fill vertical
-				 * space of line (except for pady)? 0 or 1. */
-    Tk_OptionTable optionTable;	/* Token representing the configuration
-				 * specifications. */
-    TkTextEmbWindowClient *clients;
-				/* Linked list of peer-widget specific
-				 * information for this embedded window. */
-} TkTextEmbWindow;
-
-/*
- * A structure of the following type holds information for each image embedded
- * in a text widget. This information is only used by the file tkTextImage.c
- */
-
-typedef struct TkTextEmbImage {
-    struct TkSharedText *sharedTextPtr;
-				/* Information about the shared portion of the
-				 * text widget. This is used when the image
-				 * changes or is deleted. */
-    TkTextLine *linePtr;	/* Line structure that contains this image. */
-    char *imageString;		/* Name of the image for this segment. */
-    char *imageName;		/* Name used by text widget to identify this
-				 * image. May be unique-ified. */
-    char *name;			/* Name used in the hash table. Used by
-				 * "image names" to identify this instance of
-				 * the image. */
-    Tk_Image image;		/* Image for this segment. NULL means that the
-				 * image hasn't been created yet. */
-    int align;			/* How to align image in vertical space. See
-				 * definitions in tkTextImage.c. */
-    int padX, padY;		/* Padding to leave around each side of image,
-				 * in pixels. */
-    int chunkCount;		/* Number of display chunks that refer to this
-				 * image. */
-    Tk_OptionTable optionTable;	/* Token representing the configuration
-				 * specifications. */
-} TkTextEmbImage;
-
-/*
- * The data structure below defines line segments.
- */
-
-typedef struct TkTextSegment {
-    const struct Tk_SegType *typePtr;
-				/* Pointer to record describing segment's
-				 * type. */
-    struct TkTextSegment *nextPtr;
-				/* Next in list of segments for this line, or
-				 * NULL for end of list. */
-    int size;			/* Size of this segment (# of bytes of index
-				 * space it occupies). */
-    union {
-	char chars[2];		/* Characters that make up character info.
-				 * Actual length varies to hold as many
-				 * characters as needed.*/
-	TkTextToggle toggle;	/* Information about tag toggle. */
-	TkTextMark mark;	/* Information about mark. */
-	TkTextEmbWindow ew;	/* Information about embedded window. */
-	TkTextEmbImage ei;	/* Information about embedded image. */
-    } body;
-} TkTextSegment;
-
-/*
- * Data structures of the type defined below are used during the execution of
- * Tcl commands to keep track of various interesting places in a text. An
- * index is only valid up until the next modification to the character
- * structure of the b-tree so they can't be retained across Tcl commands.
- * However, mods to marks or tags don't invalidate indices.
- */
-
-typedef struct TkTextIndex {
-    TkTextBTree tree;		/* Tree containing desired position. */
-    TkTextLine *linePtr;	/* Pointer to line containing position of
-				 * interest. */
-    int byteIndex;		/* Index within line of desired character (0
-				 * means first one). */
-    struct TkText *textPtr;	/* May be NULL, but otherwise the text widget
-				 * with which this index is associated. If not
-				 * NULL, then we have a refCount on the
-				 * widget. */
-} TkTextIndex;
-
-/*
- * Types for procedure pointers stored in TkTextDispChunk strutures:
- */
-
-typedef struct TkTextDispChunk TkTextDispChunk;
-
-typedef void 		Tk_ChunkDisplayProc(struct TkText *textPtr,
-			    TkTextDispChunk *chunkPtr, int x, int y,
-			    int height, int baseline, Display *display,
-			    Drawable dst, int screenY);
-typedef void		Tk_ChunkUndisplayProc(struct TkText *textPtr,
-			    TkTextDispChunk *chunkPtr);
-typedef int		Tk_ChunkMeasureProc(TkTextDispChunk *chunkPtr, int x);
-typedef void		Tk_ChunkBboxProc(struct TkText *textPtr,
-			    TkTextDispChunk *chunkPtr, int index, int y,
-			    int lineHeight, int baseline, int *xPtr,
-			    int *yPtr, int *widthPtr, int *heightPtr);
-
-/*
- * The structure below represents a chunk of stuff that is displayed together
- * on the screen. This structure is allocated and freed by generic display
- * code but most of its fields are filled in by segment-type-specific code.
- */
-
-struct TkTextDispChunk {
-    /*
-     * The fields below are set by the type-independent code before calling
-     * the segment-type-specific layoutProc. They should not be modified by
-     * segment-type-specific code.
-     */
-
-    int x;			/* X position of chunk, in pixels. This
-				 * position is measured from the left edge of
-				 * the logical line, not from the left edge of
-				 * the window (i.e. it doesn't change under
-				 * horizontal scrolling). */
-    struct TkTextDispChunk *nextPtr;
-				/* Next chunk in the display line or NULL for
-				 * the end of the list. */
-    struct TextStyle *stylePtr;	/* Display information, known only to
-				 * tkTextDisp.c. */
-
-    /*
-     * The fields below are set by the layoutProc that creates the chunk.
-     */
-
-    Tk_ChunkDisplayProc *displayProc;
-				/* Procedure to invoke to draw this chunk on
-				 * the display or an off-screen pixmap. */
-    Tk_ChunkUndisplayProc *undisplayProc;
-				/* Procedure to invoke when segment ceases to
-				 * be displayed on screen anymore. */
-    Tk_ChunkMeasureProc *measureProc;
-				/* Procedure to find character under a given
-				 * x-location. */
-    Tk_ChunkBboxProc *bboxProc;	/* Procedure to find bounding box of character
-				 * in chunk. */
-    int numBytes;		/* Number of bytes that will be displayed in
-				 * the chunk. */
-    int minAscent;		/* Minimum space above the baseline needed by
-				 * this chunk. */
-    int minDescent;		/* Minimum space below the baseline needed by
-				 * this chunk. */
-    int minHeight;		/* Minimum total line height needed by this
-				 * chunk. */
-    int width;			/* Width of this chunk, in pixels. Initially
-				 * set by chunk-specific code, but may be
-				 * increased to include tab or extra space at
-				 * end of line. */
-    int breakIndex;		/* Index within chunk of last acceptable
-				 * position for a line (break just before this
-				 * byte index). <= 0 means don't break during
-				 * or immediately after this chunk. */
-    ClientData clientData;	/* Additional information for use of
-				 * displayProc and undisplayProc. */
-};
-
-/*
- * One data structure of the following type is used for each tag in a text
- * widget. These structures are kept in sharedTextPtr->tagTable and referred
- * to in other structures.
- */
-
-typedef enum {
-    TEXT_WRAPMODE_CHAR, TEXT_WRAPMODE_NONE, TEXT_WRAPMODE_WORD,
-    TEXT_WRAPMODE_NULL
-} TkWrapMode;
-
-typedef struct TkTextTag {
-    const char *name;		/* Name of this tag. This field is actually a
-				 * pointer to the key from the entry in
-				 * sharedTextPtr->tagTable, so it needn't be
-				 * freed explicitly. For 'sel' tags this is
-				 * just a static string, so again need not be
-				 * freed. */
-    const struct TkText *textPtr;
-				/* If non-NULL, then this tag only applies to
-				 * the given text widget (when there are peer
-				 * widgets). */
-    int priority;		/* Priority of this tag within widget. 0 means
-				 * lowest priority. Exactly one tag has each
-				 * integer value between 0 and numTags-1. */
-    struct Node *tagRootPtr;	/* Pointer into the B-Tree at the lowest node
-				 * that completely dominates the ranges of
-				 * text occupied by the tag. At this node
-				 * there is no information about the tag. One
-				 * or more children of the node do contain
-				 * information about the tag. */
-    int toggleCount;		/* Total number of tag toggles. */
-
-    /*
-     * Information for displaying text with this tag. The information belows
-     * acts as an override on information specified by lower-priority tags.
-     * If no value is specified, then the next-lower-priority tag on the text
-     * determins the value. The text widget itself provides defaults if no tag
-     * specifies an override.
-     */
-
-    Tk_3DBorder border;		/* Used for drawing background. NULL means no
-				 * value specified here. */
-    int borderWidth;		/* Width of 3-D border for background. */
-    Tcl_Obj *borderWidthPtr;	/* Width of 3-D border for background. */
-    char *reliefString;		/* -relief option string (malloc-ed). NULL
-				 * means option not specified. */
-    int relief;			/* 3-D relief for background. */
-    Pixmap bgStipple;		/* Stipple bitmap for background. None means
-				 * no value specified here. */
-    XColor *fgColor;		/* Foreground color for text. NULL means no
-				 * value specified here. */
-    Tk_Font tkfont;		/* Font for displaying text. NULL means no
-				 * value specified here. */
-    Pixmap fgStipple;		/* Stipple bitmap for text and other
-				 * foreground stuff. None means no value
-				 * specified here.*/
-    char *justifyString;	/* -justify option string (malloc-ed). NULL
-				 * means option not specified. */
-    Tk_Justify justify;		/* How to justify text: TK_JUSTIFY_LEFT,
-				 * TK_JUSTIFY_RIGHT, or TK_JUSTIFY_CENTER.
-				 * Only valid if justifyString is non-NULL. */
-    char *lMargin1String;	/* -lmargin1 option string (malloc-ed). NULL
-				 * means option not specified. */
-    int lMargin1;		/* Left margin for first display line of each
-				 * text line, in pixels. Only valid if
-				 * lMargin1String is non-NULL. */
-    char *lMargin2String;	/* -lmargin2 option string (malloc-ed). NULL
-				 * means option not specified. */
-    int lMargin2;		/* Left margin for second and later display
-				 * lines of each text line, in pixels. Only
-				 * valid if lMargin2String is non-NULL. */
-    Tk_3DBorder lMarginColor;	/* Used for drawing background in left margins.
-                                 * This is used for both lmargin1 and lmargin2.
-				 * NULL means no value specified here. */
-    char *offsetString;		/* -offset option string (malloc-ed). NULL
-				 * means option not specified. */
-    int offset;			/* Vertical offset of text's baseline from
-				 * baseline of line. Used for superscripts and
-				 * subscripts. Only valid if offsetString is
-				 * non-NULL. */
-    char *overstrikeString;	/* -overstrike option string (malloc-ed). NULL
-				 * means option not specified. */
-    int overstrike;		/* Non-zero means draw horizontal line through
-				 * middle of text. Only valid if
-				 * overstrikeString is non-NULL. */
-    XColor *overstrikeColor;    /* Color for the overstrike. NULL means same
-                                 * color as foreground. */
-    char *rMarginString;	/* -rmargin option string (malloc-ed). NULL
-				 * means option not specified. */
-    int rMargin;		/* Right margin for text, in pixels. Only
-				 * valid if rMarginString is non-NULL. */
-    Tk_3DBorder rMarginColor;	/* Used for drawing background in right margin.
-				 * NULL means no value specified here. */
-    Tk_3DBorder selBorder;	/* Used for drawing background for selected text.
-				 * NULL means no value specified here. */
-    XColor *selFgColor;		/* Foreground color for selected text. NULL means
-				 * no value specified here. */
-    char *spacing1String;	/* -spacing1 option string (malloc-ed). NULL
-				 * means option not specified. */
-    int spacing1;		/* Extra spacing above first display line for
-				 * text line. Only valid if spacing1String is
-				 * non-NULL. */
-    char *spacing2String;	/* -spacing2 option string (malloc-ed). NULL
-				 * means option not specified. */
-    int spacing2;		/* Extra spacing between display lines for the
-				 * same text line. Only valid if
-				 * spacing2String is non-NULL. */
-    char *spacing3String;	/* -spacing2 option string (malloc-ed). NULL
-				 * means option not specified. */
-    int spacing3;		/* Extra spacing below last display line for
-				 * text line. Only valid if spacing3String is
-				 * non-NULL. */
-    Tcl_Obj *tabStringPtr;	/* -tabs option string. NULL means option not
-				 * specified. */
-    struct TkTextTabArray *tabArrayPtr;
-				/* Info about tabs for tag (malloc-ed) or
-				 * NULL. Corresponds to tabString. */
-    int tabStyle;		/* One of TABULAR or WORDPROCESSOR or NONE (if
-				 * not specified). */
-    char *underlineString;	/* -underline option string (malloc-ed). NULL
-				 * means option not specified. */
-    int underline;		/* Non-zero means draw underline underneath
-				 * text. Only valid if underlineString is
-				 * non-NULL. */
-    XColor *underlineColor;     /* Color for the underline. NULL means same
-                                 * color as foreground. */
-    TkWrapMode wrapMode;	/* How to handle wrap-around for this tag.
-				 * Must be TEXT_WRAPMODE_CHAR,
-				 * TEXT_WRAPMODE_NONE, TEXT_WRAPMODE_WORD, or
-				 * TEXT_WRAPMODE_NULL to use wrapmode for
-				 * whole widget. */
-    char *elideString;		/* -elide option string (malloc-ed). NULL
-				 * means option not specified. */
-    int elide;			/* Non-zero means that data under this tag
-				 * should not be displayed. */
-    int affectsDisplay;		/* Non-zero means that this tag affects the
-				 * way information is displayed on the screen
-				 * (so need to redisplay if tag changes). */
-    Tk_OptionTable optionTable;	/* Token representing the configuration
-				 * specifications. */
-    int affectsDisplayGeometry;	/* Non-zero means that this tag affects the
-				 * size with which information is displayed on
-				 * the screen (so need to recalculate line
-				 * dimensions if tag changes). */
-} TkTextTag;
-
-#define TK_TAG_AFFECTS_DISPLAY	0x1
-#define TK_TAG_UNDERLINE	0x2
-#define TK_TAG_JUSTIFY		0x4
-#define TK_TAG_OFFSET		0x10
-
-/*
- * The data structure below is used for searching a B-tree for transitions on
- * a single tag (or for all tag transitions). No code outside of tkTextBTree.c
- * should ever modify any of the fields in these structures, but it's OK to
- * use them for read-only information.
- */
-
-typedef struct TkTextSearch {
-    TkTextIndex curIndex;	/* Position of last tag transition returned by
-				 * TkBTreeNextTag, or index of start of
-				 * segment containing starting position for
-				 * search if TkBTreeNextTag hasn't been called
-				 * yet, or same as stopIndex if search is
-				 * over. */
-    TkTextSegment *segPtr;	/* Actual tag segment returned by last call to
-				 * TkBTreeNextTag, or NULL if TkBTreeNextTag
-				 * hasn't returned anything yet. */
-    TkTextSegment *nextPtr;	/* Where to resume search in next call to
-				 * TkBTreeNextTag. */
-    TkTextSegment *lastPtr;	/* Stop search before just before considering
-				 * this segment. */
-    TkTextTag *tagPtr;		/* Tag to search for (or tag found, if allTags
-				 * is non-zero). */
-    int linesLeft;		/* Lines left to search (including curIndex
-				 * and stopIndex). When this becomes <= 0 the
-				 * search is over. */
-    int allTags;		/* Non-zero means ignore tag check: search for
-				 * transitions on all tags. */
-} TkTextSearch;
-
-/*
- * The following data structure describes a single tab stop. It must be kept
- * in sync with the 'tabOptionStrings' array in the function 'TkTextGetTabs'
- */
-
-typedef enum {LEFT, RIGHT, CENTER, NUMERIC} TkTextTabAlign;
-
-/*
- * The following are the supported styles of tabbing, used for the -tabstyle
- * option of the text widget. The last element is only used for tag options.
- */
-
-typedef enum {
-    TK_TEXT_TABSTYLE_TABULAR,
-    TK_TEXT_TABSTYLE_WORDPROCESSOR,
-    TK_TEXT_TABSTYLE_NONE
-} TkTextTabStyle;
-
-typedef struct TkTextTab {
-    int location;		/* Offset in pixels of this tab stop from the
-				 * left margin (lmargin2) of the text. */
-    TkTextTabAlign alignment;	/* Where the tab stop appears relative to the
-				 * text. */
-} TkTextTab;
-
-typedef struct TkTextTabArray {
-    int numTabs;		/* Number of tab stops. */
-    double lastTab;		/* The accurate fractional pixel position of
-				 * the last tab. */
-    double tabIncrement;	/* The accurate fractional pixel increment
-				 * between interpolated tabs we have to create
-				 * when we exceed numTabs. */
-    TkTextTab tabs[1];		/* Array of tabs. The actual size will be
-				 * numTabs. THIS FIELD MUST BE THE LAST IN THE
-				 * STRUCTURE. */
-} TkTextTabArray;
-
-/*
- * Enumeration defining the edit modes of the widget.
- */
-
-typedef enum {
-    TK_TEXT_EDIT_INSERT,	/* insert mode */
-    TK_TEXT_EDIT_DELETE,	/* delete mode */
-    TK_TEXT_EDIT_REPLACE,	/* replace mode */
-    TK_TEXT_EDIT_OTHER		/* none of the above */
-} TkTextEditMode;
-
-/*
- * Enumeration defining the ways in which a text widget may be modified (for
- * undo/redo handling).
- */
-
-typedef enum {
-    TK_TEXT_DIRTY_NORMAL,	/* Normal behavior. */
-    TK_TEXT_DIRTY_UNDO,		/* Reverting a compound action. */
-    TK_TEXT_DIRTY_REDO,		/* Reapplying a compound action. */
-    TK_TEXT_DIRTY_FIXED		/* Forced to be dirty; can't be undone/redone
-				 * by normal activity. */
-} TkTextDirtyMode;
-
-/*
- * The following enum is used to define a type for the -state option of the
- * Text widget.
- */
-
-typedef enum {
-    TK_TEXT_STATE_DISABLED, TK_TEXT_STATE_NORMAL
-} TkTextState;
-
-/*
- * A data structure of the following type is shared between each text widget
- * that are peers.
- */
-
-typedef struct TkSharedText {
-    int refCount;		/* Reference count this shared object. */
-    TkTextBTree tree;		/* B-tree representation of text and tags for
-				 * widget. */
-    Tcl_HashTable tagTable;	/* Hash table that maps from tag names to
-				 * pointers to TkTextTag structures. The "sel"
-				 * tag does not feature in this table, since
-				 * there's one of those for each text peer. */
-    int numTags;		/* Number of tags currently defined for
-				 * widget; needed to keep track of
-				 * priorities. */
-    Tcl_HashTable markTable;	/* Hash table that maps from mark names to
-				 * pointers to mark segments. The special
-				 * "insert" and "current" marks are not stored
-				 * in this table, but directly accessed as
-				 * fields of textPtr. */
-    Tcl_HashTable windowTable;	/* Hash table that maps from window names to
-				 * pointers to window segments. If a window
-				 * segment doesn't yet have an associated
-				 * window, there is no entry for it here. */
-    Tcl_HashTable imageTable;	/* Hash table that maps from image names to
-				 * pointers to image segments. If an image
-				 * segment doesn't yet have an associated
-				 * image, there is no entry for it here. */
-    Tk_BindingTable bindingTable;
-				/* Table of all bindings currently defined for
-				 * this widget. NULL means that no bindings
-				 * exist, so the table hasn't been created.
-				 * Each "object" used for this table is the
-				 * name of a tag. */
-    int stateEpoch;		/* This is incremented each time the B-tree's
-				 * contents change structurally, or when the
-				 * start/end limits change, and means that any
-				 * cached TkTextIndex objects are no longer
-				 * valid. */
-
-    /*
-     * Information related to the undo/redo functionality.
-     */
-
-    TkUndoRedoStack *undoStack;	/* The undo/redo stack. */
-    int undo;			/* Non-zero means the undo/redo behaviour is
-				 * enabled. */
-    int maxUndo;		/* The maximum depth of the undo stack
-				 * expressed as the maximum number of compound
-				 * statements. */
-    int autoSeparators;		/* Non-zero means the separators will be
-				 * inserted automatically. */
-    int isDirty;		/* Flag indicating the 'dirtyness' of the
-				 * text widget. If the flag is not zero,
-				 * unsaved modifications have been applied to
-				 * the text widget. */
-    TkTextDirtyMode dirtyMode;	/* The nature of the dirtyness characterized
-				 * by the isDirty flag. */
-    TkTextEditMode lastEditMode;/* Keeps track of what the last edit mode
-				 * was. */
-
-    /*
-     * Keep track of all the peers
-     */
-
-    struct TkText *peers;
-} TkSharedText;
-
-/*
- * The following enum is used to define a type for the -insertunfocussed
- * option of the Text widget.
- */
-
-typedef enum {
-    TK_TEXT_INSERT_NOFOCUS_HOLLOW,
-    TK_TEXT_INSERT_NOFOCUS_NONE,
-    TK_TEXT_INSERT_NOFOCUS_SOLID
-} TkTextInsertUnfocussed;
-
-/*
- * A data structure of the following type is kept for each text widget that
- * currently exists for this process:
- */
-
-typedef struct TkText {
-    /*
-     * Information related to and accessed by widget peers and the
-     * TkSharedText handling routines.
-     */
-
-    TkSharedText *sharedTextPtr;/* Shared section of all peers. */
-    struct TkText *next;	/* Next in list of linked peers. */
-    TkTextLine *start;		/* First B-tree line to show, or NULL to start
-				 * at the beginning. */
-    TkTextLine *end;		/* Last B-tree line to show, or NULL for up to
-				 * the end. */
-    int pixelReference;		/* Counter into the current tree reference
-				 * index corresponding to this widget. */
-    int abortSelections;	/* Set to 1 whenever the text is modified in a
-				 * way that interferes with selection
-				 * retrieval: used to abort incremental
-				 * selection retrievals. */
-
-    /*
-     * Standard Tk widget information and text-widget specific items
-     */
-
-    Tk_Window tkwin;		/* Window that embodies the text. NULL means
-				 * that the window has been destroyed but the
-				 * data structures haven't yet been cleaned
-				 * up.*/
-    Display *display;		/* Display for widget. Needed, among other
-				 * things, to allow resources to be freed even
-				 * after tkwin has gone away. */
-    Tcl_Interp *interp;		/* Interpreter associated with widget. Used to
-				 * delete widget command. */
-    Tcl_Command widgetCmd;	/* Token for text's widget command. */
-    int state;			/* Either STATE_NORMAL or STATE_DISABLED. A
-				 * text widget is read-only when disabled. */
-
-    /*
-     * Default information for displaying (may be overridden by tags applied
-     * to ranges of characters).
-     */
-
-    Tk_3DBorder border;		/* Structure used to draw 3-D border and
-				 * default background. */
-    int borderWidth;		/* Width of 3-D border to draw around entire
-				 * widget. */
-    int padX, padY;		/* Padding between text and window border. */
-    int relief;			/* 3-d effect for border around entire widget:
-				 * TK_RELIEF_RAISED etc. */
-    int highlightWidth;		/* Width in pixels of highlight to draw around
-				 * widget when it has the focus. <= 0 means
-				 * don't draw a highlight. */
-    XColor *highlightBgColorPtr;
-				/* Color for drawing traversal highlight area
-				 * when highlight is off. */
-    XColor *highlightColorPtr;	/* Color for drawing traversal highlight. */
-    Tk_Cursor cursor;		/* Current cursor for window, or None. */
-    XColor *fgColor;		/* Default foreground color for text. */
-    Tk_Font tkfont;		/* Default font for displaying text. */
-    int charWidth;		/* Width of average character in default
-				 * font. */
-    int charHeight;		/* Height of average character in default
-				 * font, including line spacing. */
-    int spacing1;		/* Default extra spacing above first display
-				 * line for each text line. */
-    int spacing2;		/* Default extra spacing between display lines
-				 * for the same text line. */
-    int spacing3;		/* Default extra spacing below last display
-				 * line for each text line. */
-    Tcl_Obj *tabOptionPtr; 	/* Value of -tabs option string. */
-    TkTextTabArray *tabArrayPtr;
-				/* Information about tab stops (malloc'ed).
-				 * NULL means perform default tabbing
-				 * behavior. */
-    int tabStyle;		/* One of TABULAR or WORDPROCESSOR. */
-
-    /*
-     * Additional information used for displaying:
-     */
-
-    TkWrapMode wrapMode;	/* How to handle wrap-around. Must be
-				 * TEXT_WRAPMODE_CHAR, TEXT_WRAPMODE_NONE, or
-				 * TEXT_WRAPMODE_WORD. */
-    int width, height;		/* Desired dimensions for window, measured in
-				 * characters. */
-    int setGrid;		/* Non-zero means pass gridding information to
-				 * window manager. */
-    int prevWidth, prevHeight;	/* Last known dimensions of window; used to
-				 * detect changes in size. */
-    TkTextIndex topIndex;	/* Identifies first character in top display
-				 * line of window. */
-    struct TextDInfo *dInfoPtr;	/* Information maintained by tkTextDisp.c. */
-
-    /*
-     * Information related to selection.
-     */
-
-    TkTextTag *selTagPtr;	/* Pointer to "sel" tag. Used to tell when a
-				 * new selection has been made. */
-    Tk_3DBorder selBorder;	/* Border and background for selected
-				 * characters. This is a copy of information
-				 * in *selTagPtr, so it shouldn't be
-				 * explicitly freed. */
-    Tk_3DBorder inactiveSelBorder;
-				/* Border and background for selected
-				 * characters when they don't have the
-				 * focus. */
-    int selBorderWidth;		/* Width of border around selection. */
-    Tcl_Obj *selBorderWidthPtr;	/* Width of border around selection. */
-    XColor *selFgColorPtr;	/* Foreground color for selected text. This is
-				 * a copy of information in *selTagPtr, so it
-				 * shouldn't be explicitly freed. */
-    int exportSelection;	/* Non-zero means tie "sel" tag to X
-				 * selection. */
-    TkTextIndex selIndex;	/* Used during multi-pass selection
-				 * retrievals. This index identifies the next
-				 * character to be returned from the
-				 * selection. */
-
-    /*
-     * Information related to insertion cursor:
-     */
-
-    TkTextSegment *insertMarkPtr;
-				/* Points to segment for "insert" mark. */
-    Tk_3DBorder insertBorder;	/* Used to draw vertical bar for insertion
-				 * cursor. */
-    int insertWidth;		/* Total width of insert cursor. */
-    int insertBorderWidth;	/* Width of 3-D border around insert cursor */
-    TkTextInsertUnfocussed insertUnfocussed;
-				/* How to display the insert cursor when the
-				 * text widget does not have the focus. */
-    int insertOnTime;		/* Number of milliseconds cursor should spend
-				 * in "on" state for each blink. */
-    int insertOffTime;		/* Number of milliseconds cursor should spend
-				 * in "off" state for each blink. */
-    Tcl_TimerToken insertBlinkHandler;
-				/* Timer handler used to blink cursor on and
-				 * off. */
-
-    /*
-     * Information used for event bindings associated with tags:
-     */
-
-    TkTextSegment *currentMarkPtr;
-				/* Pointer to segment for "current" mark, or
-				 * NULL if none. */
-    XEvent pickEvent;		/* The event from which the current character
-				 * was chosen. Must be saved so that we can
-				 * repick after modifications to the text. */
-    int numCurTags;		/* Number of tags associated with character at
-				 * current mark. */
-    TkTextTag **curTagArrayPtr;	/* Pointer to array of tags for current mark,
-				 * or NULL if none. */
-
-    /*
-     * Miscellaneous additional information:
-     */
-
-    char *takeFocus;		/* Value of -takeFocus option; not used in the
-				 * C code, but used by keyboard traversal
-				 * scripts. Malloc'ed, but may be NULL. */
-    char *xScrollCmd;		/* Prefix of command to issue to update
-				 * horizontal scrollbar when view changes. */
-    char *yScrollCmd;		/* Prefix of command to issue to update
-				 * vertical scrollbar when view changes. */
-    int flags;			/* Miscellaneous flags; see below for
-				 * definitions. */
-    Tk_OptionTable optionTable;	/* Token representing the configuration
-				 * specifications. */
-    int refCount;		/* Number of cached TkTextIndex objects
-				 * refering to us. */
-    int insertCursorType;	/* 0 = standard insertion cursor, 1 = block
-				 * cursor. */
-
-    /*
-     * Copies of information from the shared section relating to the undo/redo
-     * functonality
-     */
-
-    int undo;			/* Non-zero means the undo/redo behaviour is
-				 * enabled. */
-    int maxUndo;		/* The maximum depth of the undo stack
-				 * expressed as the maximum number of compound
-				 * statements. */
-    int autoSeparators;		/* Non-zero means the separators will be
-				 * inserted automatically. */
-    Tcl_Obj *afterSyncCmd;	/* Command to be executed when lines are up to
-                                 * date */
-} TkText;
-
-/*
- * Flag values for TkText records:
- *
- * GOT_SELECTION:		Non-zero means we've already claimed the
- *				selection.
- * INSERT_ON:			Non-zero means insertion cursor should be
- *				displayed on screen.
- * GOT_FOCUS:			Non-zero means this window has the input
- *				focus.
- * BUTTON_DOWN:			1 means that a mouse button is currently down;
- *				this is used to implement grabs for the
- *				duration of button presses.
- * UPDATE_SCROLLBARS:		Non-zero means scrollbar(s) should be updated
- *				during next redisplay operation.
- * NEED_REPICK			This appears unused and should probably be
- *				ignored.
- * OPTIONS_FREED		The widget's options have been freed.
- * DESTROYED			The widget is going away.
- */
-
-#define GOT_SELECTION		1
-#define INSERT_ON		2
-#define GOT_FOCUS		4
-#define BUTTON_DOWN		8
-#define UPDATE_SCROLLBARS	0x10
-#define NEED_REPICK		0x20
-#define OPTIONS_FREED		0x40
-#define DESTROYED		0x80
-
-/*
- * Records of the following type define segment types in terms of a collection
- * of procedures that may be called to manipulate segments of that type.
- */
-
-typedef TkTextSegment *	Tk_SegSplitProc(struct TkTextSegment *segPtr,
-			    int index);
-typedef int		Tk_SegDeleteProc(struct TkTextSegment *segPtr,
-			    TkTextLine *linePtr, int treeGone);
-typedef TkTextSegment *	Tk_SegCleanupProc(struct TkTextSegment *segPtr,
-			    TkTextLine *linePtr);
-typedef void		Tk_SegLineChangeProc(struct TkTextSegment *segPtr,
-			    TkTextLine *linePtr);
-typedef int		Tk_SegLayoutProc(struct TkText *textPtr,
-			    struct TkTextIndex *indexPtr,
-			    TkTextSegment *segPtr, int offset, int maxX,
-			    int maxChars, int noCharsYet, TkWrapMode wrapMode,
-			    struct TkTextDispChunk *chunkPtr);
-typedef void		Tk_SegCheckProc(TkTextSegment *segPtr,
-			    TkTextLine *linePtr);
-
-typedef struct Tk_SegType {
-    const char *name;		/* Name of this kind of segment. */
-    int leftGravity;		/* If a segment has zero size (e.g. a mark or
-				 * tag toggle), does it attach to character to
-				 * its left or right? 1 means left, 0 means
-				 * right. */
-    Tk_SegSplitProc *splitProc;	/* Procedure to split large segment into two
-				 * smaller ones. */
-    Tk_SegDeleteProc *deleteProc;
-				/* Procedure to call to delete segment. */
-    Tk_SegCleanupProc *cleanupProc;
-				/* After any change to a line, this procedure
-				 * is invoked for all segments left in the
-				 * line to perform any cleanup they wish
-				 * (e.g. joining neighboring segments). */
-    Tk_SegLineChangeProc *lineChangeProc;
-				/* Invoked when a segment is about to be moved
-				 * from its current line to an earlier line
-				 * because of a deletion. The linePtr is that
-				 * for the segment's old line. CleanupProc
-				 * will be invoked after the deletion is
-				 * finished. */
-    Tk_SegLayoutProc *layoutProc;
-				/* Returns size information when figuring out
-				 * what to display in window. */
-    Tk_SegCheckProc *checkProc;	/* Called during consistency checks to check
-				 * internal consistency of segment. */
-} Tk_SegType;
-
-/*
- * The following type and items describe different flags for text widget items
- * to count. They are used in both tkText.c and tkTextIndex.c, in
- * 'CountIndices', 'TkTextIndexBackChars', 'TkTextIndexForwChars', and
- * 'TkTextIndexCount'.
- */
-
-typedef int TkTextCountType;
-
-#define COUNT_CHARS 0
-#define COUNT_INDICES 1
-#define COUNT_DISPLAY 2
-#define COUNT_DISPLAY_CHARS (COUNT_CHARS | COUNT_DISPLAY)
-#define COUNT_DISPLAY_INDICES (COUNT_INDICES | COUNT_DISPLAY)
-
-/*
- * The following structure is used to keep track of elided text taking account
- * of different tag priorities, it is need for quick calculations of whether a
- * single index is elided, and to start at a given index and maintain a
- * correct elide state as we move or count forwards or backwards.
- */
-
-#define LOTSA_TAGS 1000
-typedef struct TkTextElideInfo {
-    int numTags;		/* Total tags in widget. */
-    int elide;			/* Is the state currently elided. */
-    int elidePriority;		/* Tag priority controlling elide state. */
-    TkTextSegment *segPtr;	/* Segment to look at next. */
-    int segOffset;		/* Offset of segment within line. */
-    int deftagCnts[LOTSA_TAGS];
-    TkTextTag *deftagPtrs[LOTSA_TAGS];
-    int *tagCnts;		/* 0 or 1 depending if the tag with that
-				 * priority is on or off. */
-    TkTextTag **tagPtrs;	/* Only filled with a tagPtr if the
-				 * corresponding tagCnt is 1. */
-} TkTextElideInfo;
-
-/*
- * The constant below is used to specify a line when what is really wanted is
- * the entire text. For now, just use a very big number.
- */
-
-#define TK_END_OF_TEXT		1000000
-
-/*
- * The following definition specifies the maximum number of characters needed
- * in a string to hold a position specifier.
- */
-
-#define TK_POS_CHARS		30
-
-/*
- * Mask used for those options which may impact the pixel height calculations
- * of individual lines displayed in the widget.
- */
-
-#define TK_TEXT_LINE_GEOMETRY	1
-
-/*
- * Mask used for those options which may impact the start and end lines used
- * in the widget.
- */
-
-#define TK_TEXT_LINE_RANGE	2
-
-/*
- * Used as 'action' values in calls to TkTextInvalidateLineMetrics
- */
-
-#define TK_TEXT_INVALIDATE_ONLY		0
-#define TK_TEXT_INVALIDATE_INSERT	1
-#define TK_TEXT_INVALIDATE_DELETE	2
-
-/*
- * Used as special 'pickPlace' values in calls to TkTextSetYView. Zero or
- * positive values indicate a number of pixels.
- */
-
-#define TK_TEXT_PICKPLACE	-1
-#define TK_TEXT_NOPIXELADJUST	-2
-
-/*
- * Declarations for variables shared among the text-related files:
- */
-
-MODULE_SCOPE int	tkBTreeDebug;
-MODULE_SCOPE int	tkTextDebug;
-MODULE_SCOPE const Tk_SegType tkTextCharType;
-MODULE_SCOPE const Tk_SegType tkTextLeftMarkType;
-MODULE_SCOPE const Tk_SegType tkTextRightMarkType;
-MODULE_SCOPE const Tk_SegType tkTextToggleOnType;
-MODULE_SCOPE const Tk_SegType tkTextToggleOffType;
-MODULE_SCOPE const Tk_SegType tkTextEmbWindowType;
-MODULE_SCOPE const Tk_SegType tkTextEmbImageType;
-
-/*
- * Convenience macros for use by B-tree clients which want to access pixel
- * information on each line. Currently only used by TkTextDisp.c
- */
-
-#define TkBTreeLinePixelCount(text, line) \
-	(line)->pixels[2*(text)->pixelReference]
-#define TkBTreeLinePixelEpoch(text, line) \
-	(line)->pixels[1+2*(text)->pixelReference]
-
-/*
- * Declarations for procedures that are used by the text-related files but
- * shouldn't be used anywhere else in Tk (or by Tk clients):
- */
-
-MODULE_SCOPE int	TkBTreeAdjustPixelHeight(const TkText *textPtr,
-			    TkTextLine *linePtr, int newPixelHeight,
-			    int mergedLogicalLines);
-MODULE_SCOPE int	TkBTreeCharTagged(const TkTextIndex *indexPtr,
-			    TkTextTag *tagPtr);
-MODULE_SCOPE void	TkBTreeCheck(TkTextBTree tree);
-MODULE_SCOPE TkTextBTree TkBTreeCreate(TkSharedText *sharedTextPtr);
-MODULE_SCOPE void	TkBTreeAddClient(TkTextBTree tree, TkText *textPtr,
-			    int defaultHeight);
-MODULE_SCOPE void	TkBTreeClientRangeChanged(TkText *textPtr,
-			    int defaultHeight);
-MODULE_SCOPE void	TkBTreeRemoveClient(TkTextBTree tree,
-			    TkText *textPtr);
-MODULE_SCOPE void	TkBTreeDestroy(TkTextBTree tree);
-MODULE_SCOPE void	TkBTreeDeleteIndexRange(TkTextBTree tree,
-			    TkTextIndex *index1Ptr, TkTextIndex *index2Ptr);
-MODULE_SCOPE int	TkBTreeEpoch(TkTextBTree tree);
-MODULE_SCOPE TkTextLine *TkBTreeFindLine(TkTextBTree tree,
-			    const TkText *textPtr, int line);
-MODULE_SCOPE TkTextLine *TkBTreeFindPixelLine(TkTextBTree tree,
-			    const TkText *textPtr, int pixels,
-			    int *pixelOffset);
-MODULE_SCOPE TkTextTag **TkBTreeGetTags(const TkTextIndex *indexPtr,
-			    const TkText *textPtr, int *numTagsPtr);
-MODULE_SCOPE void	TkBTreeInsertChars(TkTextBTree tree,
-			    TkTextIndex *indexPtr, const char *string);
-MODULE_SCOPE int	TkBTreeLinesTo(const TkText *textPtr,
-			    TkTextLine *linePtr);
-MODULE_SCOPE int	TkBTreePixelsTo(const TkText *textPtr,
-			    TkTextLine *linePtr);
-MODULE_SCOPE void	TkBTreeLinkSegment(TkTextSegment *segPtr,
-			    TkTextIndex *indexPtr);
-MODULE_SCOPE TkTextLine *TkBTreeNextLine(const TkText *textPtr,
-			    TkTextLine *linePtr);
-MODULE_SCOPE int	TkBTreeNextTag(TkTextSearch *searchPtr);
-MODULE_SCOPE int	TkBTreeNumPixels(TkTextBTree tree,
-			    const TkText *textPtr);
-MODULE_SCOPE TkTextLine *TkBTreePreviousLine(TkText *textPtr,
-			    TkTextLine *linePtr);
-MODULE_SCOPE int	TkBTreePrevTag(TkTextSearch *searchPtr);
-MODULE_SCOPE void	TkBTreeStartSearch(TkTextIndex *index1Ptr,
-			    TkTextIndex *index2Ptr, TkTextTag *tagPtr,
-			    TkTextSearch *searchPtr);
-MODULE_SCOPE void	TkBTreeStartSearchBack(TkTextIndex *index1Ptr,
-			    TkTextIndex *index2Ptr, TkTextTag *tagPtr,
-			    TkTextSearch *searchPtr);
-MODULE_SCOPE int	TkBTreeTag(TkTextIndex *index1Ptr,
-			    TkTextIndex *index2Ptr, TkTextTag *tagPtr,
-			    int add);
-MODULE_SCOPE void	TkBTreeUnlinkSegment(TkTextSegment *segPtr,
-			    TkTextLine *linePtr);
-MODULE_SCOPE void	TkTextBindProc(ClientData clientData,
-			    XEvent *eventPtr);
-MODULE_SCOPE void	TkTextSelectionEvent(TkText *textPtr);
-MODULE_SCOPE int	TkTextIndexBbox(TkText *textPtr,
-			    const TkTextIndex *indexPtr, int *xPtr, int *yPtr,
-			    int *widthPtr, int *heightPtr, int *charWidthPtr);
-MODULE_SCOPE int	TkTextCharLayoutProc(TkText *textPtr,
-			    TkTextIndex *indexPtr, TkTextSegment *segPtr,
-			    int offset, int maxX, int maxChars, int noBreakYet,
-			    TkWrapMode wrapMode, TkTextDispChunk *chunkPtr);
-MODULE_SCOPE void	TkTextCreateDInfo(TkText *textPtr);
-MODULE_SCOPE int	TkTextDLineInfo(TkText *textPtr,
-			    const TkTextIndex *indexPtr, int *xPtr, int *yPtr,
-			    int *widthPtr, int *heightPtr, int *basePtr);
-MODULE_SCOPE void	TkTextEmbWinDisplayProc(TkText *textPtr,
-			    TkTextDispChunk *chunkPtr, int x, int y,
-			    int lineHeight, int baseline, Display *display,
-			    Drawable dst, int screenY);
-MODULE_SCOPE TkTextTag *TkTextCreateTag(TkText *textPtr,
-			    const char *tagName, int *newTag);
-MODULE_SCOPE void	TkTextFreeDInfo(TkText *textPtr);
-MODULE_SCOPE void	TkTextDeleteTag(TkText *textPtr, TkTextTag *tagPtr);
-MODULE_SCOPE void	TkTextFreeTag(TkText *textPtr, TkTextTag *tagPtr);
-MODULE_SCOPE int	TkTextGetObjIndex(Tcl_Interp *interp, TkText *textPtr,
-			    Tcl_Obj *idxPtr, TkTextIndex *indexPtr);
-MODULE_SCOPE int	TkTextSharedGetObjIndex(Tcl_Interp *interp,
-			    TkSharedText *sharedTextPtr, Tcl_Obj *idxPtr,
-			    TkTextIndex *indexPtr);
-MODULE_SCOPE const TkTextIndex *TkTextGetIndexFromObj(Tcl_Interp *interp,
-			    TkText *textPtr, Tcl_Obj *objPtr);
-MODULE_SCOPE TkTextTabArray *TkTextGetTabs(Tcl_Interp *interp,
-			    TkText *textPtr, Tcl_Obj *stringPtr);
-MODULE_SCOPE void	TkTextFindDisplayLineEnd(TkText *textPtr,
-			    TkTextIndex *indexPtr, int end, int *xOffset);
-MODULE_SCOPE void	TkTextIndexBackChars(const TkText *textPtr,
-			    const TkTextIndex *srcPtr, int count,
-			    TkTextIndex *dstPtr, TkTextCountType type);
-MODULE_SCOPE int	TkTextIndexCmp(const TkTextIndex *index1Ptr,
-			    const TkTextIndex *index2Ptr);
-MODULE_SCOPE int	TkTextIndexCountBytes(const TkText *textPtr,
-			    const TkTextIndex *index1Ptr,
-			    const TkTextIndex *index2Ptr);
-MODULE_SCOPE int	TkTextIndexCount(const TkText *textPtr,
-			    const TkTextIndex *index1Ptr,
-			    const TkTextIndex *index2Ptr,
-			    TkTextCountType type);
-MODULE_SCOPE void	TkTextIndexForwChars(const TkText *textPtr,
-			    const TkTextIndex *srcPtr, int count,
-			    TkTextIndex *dstPtr, TkTextCountType type);
-MODULE_SCOPE void	TkTextIndexOfX(TkText *textPtr, int x,
-			    TkTextIndex *indexPtr);
-MODULE_SCOPE int	TkTextIndexYPixels(TkText *textPtr,
-			    const TkTextIndex *indexPtr);
-MODULE_SCOPE TkTextSegment *TkTextIndexToSeg(const TkTextIndex *indexPtr,
-			    int *offsetPtr);
-MODULE_SCOPE void	TkTextLostSelection(ClientData clientData);
-MODULE_SCOPE TkTextIndex *TkTextMakeCharIndex(TkTextBTree tree, TkText *textPtr,
-			    int lineIndex, int charIndex,
-			    TkTextIndex *indexPtr);
-MODULE_SCOPE int	TkTextMeasureDown(TkText *textPtr,
-			    TkTextIndex *srcPtr, int distance);
-MODULE_SCOPE void	TkTextFreeElideInfo(TkTextElideInfo *infoPtr);
-MODULE_SCOPE int	TkTextIsElided(const TkText *textPtr,
-			    const TkTextIndex *indexPtr,
-			    TkTextElideInfo *infoPtr);
-MODULE_SCOPE int	TkTextMakePixelIndex(TkText *textPtr,
-			    int pixelIndex, TkTextIndex *indexPtr);
-MODULE_SCOPE void	TkTextInvalidateLineMetrics(
-			    TkSharedText *sharedTextPtr, TkText *textPtr,
-			    TkTextLine *linePtr, int lineCount, int action);
-MODULE_SCOPE int	TkTextUpdateLineMetrics(TkText *textPtr, int lineNum,
-			    int endLine, int doThisMuch);
-MODULE_SCOPE int	TkTextUpdateOneLine(TkText *textPtr,
-			    TkTextLine *linePtr, int pixelHeight,
-			    TkTextIndex *indexPtr, int partialCalc);
-MODULE_SCOPE int	TkTextMarkCmd(TkText *textPtr, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-MODULE_SCOPE int	TkTextMarkNameToIndex(TkText *textPtr,
-			    const char *name, TkTextIndex *indexPtr);
-MODULE_SCOPE void	TkTextMarkSegToIndex(TkText *textPtr,
-			    TkTextSegment *markPtr, TkTextIndex *indexPtr);
-MODULE_SCOPE void	TkTextEventuallyRepick(TkText *textPtr);
-MODULE_SCOPE Bool	TkTextPendingsync(TkText *textPtr);
-MODULE_SCOPE void	TkTextPickCurrent(TkText *textPtr, XEvent *eventPtr);
-MODULE_SCOPE void	TkTextPixelIndex(TkText *textPtr, int x, int y,
-			    TkTextIndex *indexPtr, int *nearest);
-MODULE_SCOPE Tcl_Obj *	TkTextNewIndexObj(TkText *textPtr,
-			    const TkTextIndex *indexPtr);
-MODULE_SCOPE void	TkTextRedrawRegion(TkText *textPtr, int x, int y,
-			    int width, int height);
-MODULE_SCOPE void	TkTextRedrawTag(TkSharedText *sharedTextPtr,
-			    TkText *textPtr, TkTextIndex *index1Ptr,
-			    TkTextIndex *index2Ptr, TkTextTag *tagPtr,
-			    int withTag);
-MODULE_SCOPE void	TkTextRelayoutWindow(TkText *textPtr, int mask);
-MODULE_SCOPE int	TkTextScanCmd(TkText *textPtr, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-MODULE_SCOPE int	TkTextSeeCmd(TkText *textPtr, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-MODULE_SCOPE int	TkTextSegToOffset(const TkTextSegment *segPtr,
-			    const TkTextLine *linePtr);
-MODULE_SCOPE void	TkTextSetYView(TkText *textPtr,
-			    TkTextIndex *indexPtr, int pickPlace);
-MODULE_SCOPE int	TkTextTagCmd(TkText *textPtr, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-MODULE_SCOPE int	TkTextImageCmd(TkText *textPtr, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-MODULE_SCOPE int	TkTextImageIndex(TkText *textPtr,
-			    const char *name, TkTextIndex *indexPtr);
-MODULE_SCOPE int	TkTextWindowCmd(TkText *textPtr, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-MODULE_SCOPE int	TkTextWindowIndex(TkText *textPtr, const char *name,
-			    TkTextIndex *indexPtr);
-MODULE_SCOPE int	TkTextYviewCmd(TkText *textPtr, Tcl_Interp *interp,
-			    int objc, Tcl_Obj *const objv[]);
-MODULE_SCOPE void	TkTextWinFreeClient(Tcl_HashEntry *hPtr,
-			    TkTextEmbWindowClient *client);
-
-#endif /* _TKTEXT */
-
-/*
- * Local Variables:
- * mode: c
- * c-basic-offset: 4
- * fill-column: 78
- * End:
- */