update TEA 3.13

1 files changed, 0 insertions, 498 deletions

diff --git a/tkhtml1/generic/htmlcmd.h b/tkhtml1/generic/htmlcmd.h
deleted file mode 100644
index 9417a00..0000000
--- a/tkhtml1/generic/htmlcmd.h
+++ /dev/null
@@ -1,498 +0,0 @@
-/* This file was automatically generated.  Do not edit! */
-void HtmlTestPointDump(const char *filename);
-typedef struct HtmlWidget HtmlWidget;
-#define DEBUG 1
-#if defined(DEBUG)
-int HtmlDebugTestPtCmd(HtmlWidget *htmlPtr,Tcl_Interp *interp,int argc,const char **argv);
-#endif
-typedef union HtmlElement HtmlElement;
-#if defined(DEBUG)
-void HtmlPrintList(HtmlElement *p,HtmlElement *pEnd);
-int HtmlDebugDumpCmd(HtmlWidget *htmlPtr,Tcl_Interp *interp,int argc,const char **argv);
-#endif
-void HtmlTclizeList(Tcl_Interp *interp,HtmlElement *p,HtmlElement *pEnd);
-int HtmlTokenListCmd(HtmlWidget *htmlPtr,Tcl_Interp *interp,int argc,const char **argv);
-int HtmlInsertCmd(HtmlWidget *htmlPtr,Tcl_Interp *interp,int argc,const char **argv);
-void HtmlFlashCursor(ClientData clientData);
-void HtmlUpdateInsert(HtmlWidget *htmlPtr);
-int HtmlSelectionClearCmd(HtmlWidget *htmlPtr,Tcl_Interp *interp,int argc,const char **argv);
-int HtmlSelectionSetCmd(HtmlWidget *htmlPtr,Tcl_Interp *interp,int argc,const char **argv);
-typedef struct HtmlIndex HtmlIndex;
-struct HtmlIndex {
-  HtmlElement *p;      /* The token containing the character */
-  int i;               /* Index of the character */
-};
-typedef struct HtmlBlock HtmlBlock;
-void HtmlIndexToBlockIndex(HtmlWidget *htmlPtr,HtmlIndex sIndex,HtmlBlock **ppBlock,int *piIndex);
-void HtmlUpdateSelection(HtmlWidget *htmlPtr,int forceUpdate);
-#define HTML_Selected  0x04     /* Some or all of this Html_Block is selected */
-void HtmlRedrawBlock(HtmlWidget *htmlPtr,HtmlBlock *p);
-typedef struct HtmlBaseElement HtmlBaseElement;
-typedef struct HtmlStyle HtmlStyle;
-struct HtmlStyle {
-  unsigned int font    : 6;      /* Font to use for display */
-  unsigned int color   : 4;      /* Foreground color */
-  signed int subscript : 4;      /* Positive for <sup>, negative for <sub> */
-  unsigned int align   : 2;      /* Horizontal alignment */
-  unsigned int bgcolor : 4;      /* Background color */
-  unsigned int flags   : 12;     /* the STY_ flags below */
-};
-typedef unsigned char Html_u8;
-typedef short Html_16;
-struct HtmlBaseElement {
-  HtmlElement *pNext;         /* Next input token in a list of them all */
-  HtmlElement *pPrev;         /* Previous token in a list of them all */
-  HtmlStyle style;            /* The rendering style for this token */
-  Html_u8 type;               /* The token type. */
-  Html_u8 flags;              /* The HTML_ flags below */
-  Html_16 count;              /* Various uses, depending on "type" */
-};
-typedef unsigned short Html_u16;
-struct HtmlBlock {
-  HtmlBaseElement base;      /* Superclass.  Must be first */
-  char *z;                   /* Space to hold text when n>0 */
-  int top, bottom;           /* Extremes of y coordinates */
-  Html_u16 left, right;      /* Left and right boundry of this object */
-  Html_u16 n;                /* Number of characters in z[] */
-  HtmlBlock *pPrev, *pNext;  /* Linked list of all Blocks */
-};
-int HtmlTokenNumber(HtmlElement *p);
-int HtmlIndexCmd(HtmlWidget *htmlPtr,Tcl_Interp *interp,int argc,const char **argv);
-/*#define HtmlAlloc(A)      ((void*)Tcl_Alloc(A))*/
-void* HtmlAlloc(size_t);
-#define HtmlFree(A)       Tcl_Free((char*)(A))
-#define Html_Unknown 3
-int HtmlNameToType(const char *zType);
-int HtmlTokenHandlerCmd(HtmlWidget *htmlPtr,Tcl_Interp *interp,int argc,const char **argv);
-int HtmlUsableHeight(HtmlWidget *htmlPtr);
-#define Html_Text    1
-int HtmlGetIndex(HtmlWidget *htmlPtr,const char *zIndex,HtmlElement **ppToken,int *pIndex);
-void HtmlVerticalScroll(HtmlWidget *htmlPtr,int yOffset);
-void HtmlComputeVerticalPosition(HtmlWidget *htmlPtr,char *buf);
-int HtmlYviewCmd(HtmlWidget *htmlPtr,Tcl_Interp *interp,int argc,const char **argv);
-void HtmlHorizontalScroll(HtmlWidget *htmlPtr,int xOffset);
-int HtmlUsableWidth(HtmlWidget *htmlPtr);
-void HtmlComputeHorizontalPosition(HtmlWidget *htmlPtr,char *buf);
-int HtmlXviewCmd(HtmlWidget *htmlPtr,Tcl_Interp *interp,int argc,const char **argv);
-#define EXTEND_LAYOUT        0x000200
-#define ALIGN_None   0
-void HtmlAddStyle(HtmlWidget *htmlPtr,HtmlElement *p);
-int HtmlIsDead(HtmlWidget *htmlPtr);
-void HtmlTokenizerAppend(HtmlWidget *htmlPtr,const char *zText);
-int HtmlParseCmd(HtmlWidget *htmlPtr,Tcl_Interp *interp,int argc,const char **argv);
-char *HtmlMarkupArg(HtmlElement *p,const char *tag,char *zDefault);
-#define Html_A               5
-typedef struct HtmlTextElement HtmlTextElement;
-typedef int Html_32;
-struct HtmlTextElement {
-  HtmlBaseElement base;       /* All the base information */
-  Html_32 y;                  /* y coordinate where text should be rendered */
-  Html_16 x;                  /* x coordinate where text should be rendered */
-  Html_16 w;                  /* width of this token in pixels */
-  Html_u8 ascent;             /* height above the baseline */
-  Html_u8 descent;            /* depth below the baseline */
-  Html_u8 spaceWidth;         /* Width of one space in the current font */
-  char zText[1];              /* Text for this element.  Null terminated */
-};
-typedef struct HtmlSpaceElement HtmlSpaceElement;
-struct HtmlSpaceElement {
-  HtmlBaseElement base;       /* All the base information */
-  Html_16 w;                  /* Width of a single space in current font */
-  Html_u8 ascent;             /* height above the baseline */
-  Html_u8 descent;            /* depth below the baseline */
-};
-typedef struct HtmlMarkupElement HtmlMarkupElement;
-struct HtmlMarkupElement {
-  HtmlBaseElement base;
-  char **argv;
-};
-typedef struct HtmlCell HtmlCell;
-struct HtmlCell {
-  HtmlMarkupElement markup;
-  Html_16 rowspan;          /* Number of rows spanned by this cell */
-  Html_16 colspan;          /* Number of columns spanned by this cell */
-  Html_16 x;                /* X coordinate of left edge of border */
-  Html_16 w;                /* Width of the border */
-  Html_32 y;                /* Y coordinate of top of border indentation */
-  Html_32 h;                /* Height of the border */
-  HtmlElement *pTable;      /* Pointer back to the <table> */
-  HtmlElement *pEnd;        /* Element that ends this cell */
-};
-typedef struct HtmlTable HtmlTable;
-#define HTML_MAX_COLUMNS 40
-struct HtmlTable {
-  HtmlMarkupElement markup;
-  Html_u8 borderWidth;           /* Width of the border */
-  Html_u8 nCol;                  /* Number of columns */
-  Html_u16 nRow;                 /* Number of rows */
-  Html_32 y;                     /* top edge of table border */
-  Html_32 h;                     /* height of the table border */
-  Html_16 x;                     /* left edge of table border */
-  Html_16 w;                     /* width of the table border */
-  int minW[HTML_MAX_COLUMNS+1];  /* minimum width of each column */
-  int maxW[HTML_MAX_COLUMNS+1];  /* maximum width of each column */
-};
-typedef struct HtmlRef HtmlRef;
-struct HtmlRef {
-  HtmlMarkupElement markup;
-  HtmlElement *pOther;         /* Pointer to some other Html element */
-};
-typedef struct HtmlLi HtmlLi;
-struct HtmlLi {
-  HtmlMarkupElement markup;
-  Html_u8 type;     /* What type of list is this? */
-  Html_u8 ascent;   /* height above the baseline */
-  Html_u8 descent;  /* depth below the baseline */
-  Html_16 cnt;      /* Value for this element (if inside <OL>) */
-  Html_16 x;        /* X coordinate of the bullet */
-  Html_32 y;        /* Y coordinate of the bullet */
-};
-typedef struct HtmlListStart HtmlListStart;
-struct HtmlListStart {
-  HtmlMarkupElement markup;
-  Html_u8 type;            /* One of the LI_TYPE_ defines above */
-  Html_u8 compact;         /* True if the COMPACT flag is present */
-  Html_u16 cnt;            /* Next value for <OL> */
-  Html_u16 width;          /* How much space to allow for indentation */
-  HtmlElement *pPrev;      /* Next higher level list, or NULL */
-};
-typedef struct HtmlImageMarkup HtmlImageMarkup;
-typedef struct HtmlImage HtmlImage;
-struct HtmlImageMarkup {
-  HtmlMarkupElement markup;
-  Html_u8 align;          /* Alignment.  See IMAGE_ALIGN_ defines below */
-  Html_u8 textAscent;     /* Ascent of text font in force at the <IMG> */
-  Html_u8 textDescent;    /* Descent of text font in force at the <IMG> */
-  Html_u8 redrawNeeded;   /* Need to redraw this image because the image
-                          ** content changed. */
-  Html_16 h;              /* Actual height of the image */
-  Html_16 w;              /* Actual width of the image */
-  Html_16 ascent;         /* How far image extends above "y" */
-  Html_16 descent;        /* How far image extends below "y" */
-  Html_16 x;              /* X coordinate of left edge of the image */
-  Html_32 y;              /* Y coordinate of image baseline */
-  char *zAlt;             /* Alternative text */
-  HtmlImage *pImage;      /* Corresponding HtmlImage structure */
-  HtmlElement *pNext;     /* Next markup using the same HtmlImage structure */
-};
-typedef struct HtmlInput HtmlInput;
-struct HtmlInput {
-  HtmlMarkupElement markup;
-  HtmlElement *pForm;      /* The <FORM> to which this belongs */
-  HtmlElement *pNext;      /* Next element in a list of all input elements */
-  Tk_Window tkwin;         /* The window that implements this control */
-  HtmlWidget *htmlPtr;     /* The whole widget.  Needed by geometry callbacks */
-  HtmlElement *pEnd;       /* End tag for <TEXTAREA>, etc. */
-  Html_32  y;              /* Baseline for this input element */
-  Html_u16 x;              /* Left edge */
-  Html_u16 w, h;           /* Width and height of this control */
-  Html_u8 padLeft;         /* Extra padding on left side of the control */
-  Html_u8 align;           /* One of the IMAGE_ALIGN_xxx  types */
-  Html_u8 textAscent;      /* Ascent for the current font */
-  Html_u8 textDescent;     /* descent for the current font */
-  Html_u8 type;            /* What type of input is this? */
-  Html_u8 sized;           /* True if this input has been sized already */
-  Html_u16 cnt;            /* Used to derive widget name. 0 if no widget */
-};
-typedef struct HtmlForm HtmlForm;
-struct HtmlForm {
-  HtmlMarkupElement markup;
-  Html_u16 id;             /* Unique number assigned to this form */
-};
-typedef struct HtmlHr HtmlHr;
-struct HtmlHr {
-  HtmlMarkupElement markup;
-  Html_32  y;              /* Baseline for this input element */
-  Html_u16 x;              /* Left edge */
-  Html_u16 w, h;           /* Width and height of this control */
-  Html_u8 is3D;            /* Is it drawn 3D? */
-};
-typedef struct HtmlAnchor HtmlAnchor;
-struct HtmlAnchor {
-  HtmlMarkupElement markup;
-  Html_32  y;              /* Top edge for this element */
-};
-typedef struct HtmlScript HtmlScript;
-struct HtmlScript {
-  HtmlMarkupElement markup;
-  char *zScript;           /* Complete text of this script */
-  int nScript;             /* Number of characters of text */
-};
-union HtmlElement {
-  HtmlElement *pNext;
-  HtmlBaseElement base;
-  HtmlTextElement text;
-  HtmlSpaceElement space;
-  HtmlMarkupElement markup;
-  HtmlCell cell;
-  HtmlTable table;
-  HtmlRef ref;
-  HtmlLi li;
-  HtmlListStart list;
-  HtmlImageMarkup image;
-  HtmlInput input;
-  HtmlForm form;
-  HtmlHr hr;
-  HtmlAnchor anchor;
-  HtmlScript script;
-  HtmlBlock block;
-};
-int HtmlNamesCmd(HtmlWidget *htmlPtr,Tcl_Interp *interp,int argc,const char **argv);
-int HtmlUnlock(HtmlWidget *htmlPtr);
-char *HtmlResolveUri(HtmlWidget *htmlPtr,char *zUri);
-void HtmlLock(HtmlWidget *htmlPtr);
-char *HtmlGetHref(HtmlWidget *htmlPtr,int x,int y);
-int HtmlHrefCmd(HtmlWidget *htmlPtr,Tcl_Interp *interp,int argc,const char **argv);
-int ConfigureHtmlWidget(Tcl_Interp *interp,HtmlWidget *htmlPtr,int argc,const char **argv,int flags,int realign);
-int HtmlConfigCmd(HtmlWidget *htmlPtr,Tcl_Interp *interp,int argc,const char **argv);
-void HtmlScheduleRedraw(HtmlWidget *htmlPtr);
-#define HSCROLL              0x000004
-#define VSCROLL              0x000008
-#define REDRAW_TEXT          0x000080
-void HtmlClear(HtmlWidget *htmlPtr);
-int HtmlClearCmd(HtmlWidget *htmlPtr,Tcl_Interp *interp,int argc,const char **argv);
-Tk_ConfigSpec *HtmlConfigSpec(void);
-#if defined(COVERAGE_TEST)
-extern int HtmlTPArray[2000];
-# define TestPoint(X)      {extern int HtmlTPArray[]; HtmlTPArray[X]++;}
-#endif
-#if !(defined(COVERAGE_TEST))
-# define TestPoint(X)
-#endif
-int HtmlCgetCmd(HtmlWidget *htmlPtr,Tcl_Interp *interp,int argc,const char **argv);
-int HtmlCallResolver(HtmlWidget *htmlPtr,char **azSeries);
-#define Html_TypeCount       151
-typedef struct HtmlStyleStack HtmlStyleStack;
-typedef struct HtmlLayoutContext HtmlLayoutContext;
-typedef struct HtmlMargin HtmlMargin;
-struct HtmlLayoutContext {
-  HtmlWidget *htmlPtr;          /* The html widget undergoing layout */
-  HtmlElement *pStart;          /* Start of elements to layout */
-  HtmlElement *pEnd;            /* Stop when reaching this element */
-  int headRoom;                 /* Extra space wanted above this line */
-  int top;                      /* Absolute top of drawing area */
-  int bottom;                   /* Bottom of previous line */
-  int left, right;              /* Left and right extremes of drawing area */
-  int pageWidth;                /* Width of the layout field, including
-                                ** the margins */
-  int maxX, maxY;               /* Maximum X and Y values of paint */
-  HtmlMargin *leftMargin;       /* Stack of left margins */
-  HtmlMargin *rightMargin;      /* Stack of right margins */
-};
-#define N_FONT_FAMILY     8
-#define N_FONT_SIZE       7
-#define N_FONT            (N_FONT_FAMILY*N_FONT_SIZE)
-#define N_COLOR             16      /* Total number of colors */
-typedef struct GcCache GcCache;
-struct GcCache {
-  GC gc;                /* The graphics context */
-  Html_u8 font;         /* Font used for this context */
-  Html_u8 color;        /* Color used for this context */
-  Html_u8 index;        /* Index used for LRU replacement */
-};
-#define N_CACHE_GC 16
-struct HtmlWidget {
-  Tk_Window tkwin;              /* The main window for this widget */
-  Tk_Window clipwin;            /* The clipping window in which all text is
-                                ** rendered. */
-  char *zClipwin;               /* Name of the clipping window. */
-  Display *display;             /* The X11 Server that contains tkwin */
-  Tcl_Interp *interp;           /* The interpreter in which the widget lives */
-  char *zCmdName;               /* Name of the command */
-  HtmlElement *pFirst;          /* First HTML token on a list of them all */
-  HtmlElement *pLast;           /* Last HTML token on the list */
-  int nToken;                   /* Number of HTML tokens on the list.
-                                 * Html_Block tokens don't count. */
-  HtmlElement *lastSized;       /* Last HTML element that has been sized */
-  HtmlElement *nextPlaced;      /* Next HTML element that needs to be 
-                                 * positioned on canvas. */
-  HtmlBlock *firstBlock;        /* List of all HtmlBlock tokens */
-  HtmlBlock *lastBlock;         /* Last HtmlBlock in the list */
-  HtmlElement *firstInput;      /* First <INPUT> element */
-  HtmlElement *lastInput;       /* Last <INPUT> element */
-  int nInput;                   /* The number of <INPUT> elements */
-  int nForm;                    /* The number of <FORM> elements */
-  int varId;                    /* Used to construct a unique name for a
-                                ** global array used by <INPUT> elements */
-
-  /*
-   * Information about the selected region of text
-   */
-  HtmlIndex selBegin;           /* Start of the selection */
-  HtmlIndex selEnd;             /* End of the selection */
-  HtmlBlock *pSelStartBlock;    /* Block in which selection starts */
-  Html_16 selStartIndex;        /* Index in pSelStartBlock of first selected
-                                 * character */
-  Html_16 selEndIndex;          /* Index of last selecte char in pSelEndBlock */
-  HtmlBlock *pSelEndBlock;      /* Block in which selection ends */
-
-  /*
-   * Information about the insertion cursor 
-   */
-  int insOnTime;                /* How long the cursor states one (millisec) */
-  int insOffTime;               /* How long it is off (milliseconds) */
-  int insStatus;                /* Is it visible? */
-  Tcl_TimerToken insTimer;      /* Timer used to flash the insertion cursor */
-  HtmlIndex ins;                /* The insertion cursor position */
-  HtmlBlock *pInsBlock;         /* The HtmlBlock containing the cursor */
-  int insIndex;                 /* Index in pInsBlock of the cursor */
-
-  /*
-   * The following fields hold state information used by
-   * the tokenizer.
-   */
-  char *zText;                  /* Complete text of the unparsed HTML */
-  int nText;                    /* Number of characters in zText */
-  int nAlloc;                   /* Space allocated for zText */
-  int nComplete;                /* How much of zText has actually been
-                                 * converted into tokens */
-  int iCol;                     /* The column in which zText[nComplete]
-                                 * occurs.  Used to resolve tabs in input */
-  int iPlaintext;               /* If not zero, this is the token type that
-                                 * caused us to go into plaintext mode.  One
-                                 * of Html_PLAINTEXT, Html_LISTING or
-                                 * Html_XMP */
-  HtmlScript *pScript;            /* <SCRIPT> currently being parsed */
-  char *zHandler[Html_TypeCount]; /* If not NULL, this is a TCL routine that
-                                 * is used to process tokens of the given 
-                                 * type */
-  /*
-   * These fields hold state information used by the HtmlAddStyle routine.
-   * We have to store this state information here since HtmlAddStyle
-   * operates incrementally.  This information must be carried from
-   * one incremental execution to the next.
-   */
-  HtmlStyleStack *styleStack;   /* The style stack */
-  int paraAlignment;            /* Justification associated with <p> */
-  int rowAlignment;             /* Justification associated with <tr> */
-  int anchorFlags;              /* Style flags associated with <A>...</A> */
-  int inDt;                     /* Style flags associated with <DT>...</DT> */
-  int inTr;                     /* True if within <tr>..</tr> */
-  int inTd;                     /* True if within <td>..</td> or <th>..</th> */
-  HtmlElement *anchorStart;     /* Most recent <a href=...> */
-  HtmlElement *formStart;       /* Most recent <form> */
-  HtmlElement *formElemStart;   /* Most recent <textarea> or <select> */
-  HtmlElement *innerList;       /* The inner most <OL> or <UL> */
-
-  /*
-   * These fields are used to hold the state of the layout engine.
-   * Because the layout is incremental, this state must be held for
-   * the life of the widget.
-   */
-  HtmlLayoutContext layoutContext;
-
-  /*
-   * Information used when displaying the widget:
-   */
-  Tk_3DBorder border;		/* Background color */
-  int borderWidth;		/* Width of the border. */
-  int relief;			/* 3-D effect: 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. */
-  int inset;			/* Total width of highlight and 3-D border */
-  Tk_Font aFont[N_FONT];	/* Information about all screen fonts */
-  char fontValid[(N_FONT+7)/8]; /* If bit N%8 of work N/8 of this field is 0
-                                 * if aFont[N] needs to be reallocated before
-                                 * being used. */
-  XColor *apColor[N_COLOR];     /* Information about all colors */
-  int colorUsed;                /* bit N is 1 if color N is in use.  Only
-                                ** applies to colors that aren't predefined */
-  int iDark[N_COLOR];           /* Dark 3D shadow of color K is iDark[K] */
-  int iLight[N_COLOR];          /* Light 3D shadow of color K is iLight[K] */
-  XColor *fgColor;              /* Color of normal text. apColor[0] */
-  XColor *newLinkColor;         /* Color of unvisitied links. apColor[1] */
-  XColor *oldLinkColor;         /* Color of visitied links. apColor[2] */
-  XColor *selectionColor;       /* Background color for selections */
-  GcCache aGcCache[N_CACHE_GC]; /* A cache of GCs for general use */
-  int lastGC;                   /* Index of recently used GC */
-  HtmlImage *imageList;         /* A list of all images */
-  int width, height;		/* User-requested size of the usable drawing
-                                 * area, in pixels.   Borders and padding
-                                 * make the actual window a little larger */
-  int realWidth, realHeight;    /* The actual physical size of tkwin as
-                                 * reported in the most recent ConfigureNotify
-                                 * event. */
-  int padx, pady;               /* Separation between the edge of the window
-                                 * and rendered HTML.  */
-  int underlineLinks;           /* TRUE if we should underline hyperlinks */
-
-  /* Information about the selection
-  */
-  int exportSelection;          /* True if the selection is automatically
-                                 * exported to the clipboard */
-
-  /* Callback commands.  The HTML parser will invoke callbacks from time
-  ** to time to find out information it needs to complete formatting of
-  ** the document.  The following fields define the callback commands.
-  */
-  char *zIsVisited;             /* Command to tell if a hyperlink has already
-                                ** been visited */
-  char *zGetImage;              /* Command to get an image from a URL */
-  char *zFrameCommand;          /* Command for handling <frameset> markup */
-  char *zAppletCommand;         /* Command to process applets */
-  char *zResolverCommand;       /* Command to resolve URIs */
-  char *zFormCommand;           /* When user presses Submit */
-  char *zHyperlinkCommand;      /* Invoked when a hyperlink is clicked */
-  char *zFontCommand;           /* Invoked to find font names */
-  char *zScriptCommand;         /* Invoked for each <SCRIPT> markup */
-
-   /*
-    * Miscellaneous information:
-    */
-  int tableRelief;              /* 3d effects on <TABLE> */
-  int ruleRelief;               /* 3d effects on <HR> */
-  char *zBase;                  /* The base URI */
-  char *zBaseHref;              /* zBase as modified by <BASE HREF=..> markup */
-  Tk_Cursor cursor;		/* Current cursor for window, or None. */
-  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 *yScrollCmd;		/* Command prefix for communicating with
-				 * vertical scrollbar.  NULL means no command
-				 * to issue.  Malloc'ed. */
-  char *xScrollCmd;		/* Command prefix for communicating with
-				 * horizontal scrollbar.  NULL means no command
-				 * to issue.  Malloc'ed. */
-  int xOffset, yOffset;         /* Current scroll position.  These form the
-                                 * coordinate in the virtual canvas that
-                                 * corresponds to (0,0) on the physical screen
-                                 * in window tkwin */
-  int maxX, maxY;               /* Maximum extent of any "paint" that appears
-                                 * on the virtual canvas.  Used to compute 
-                                 * scrollbar positions. */
-  int dirtyLeft, dirtyTop;      /* Top left corner of region to redraw.  These
-                                 * are physical screen coordinates relative to
-                                 * clipwin, not tkwin. */
-  int dirtyRight, dirtyBottom;  /* Bottom right corner of region to redraw */
-  int locked;                   /* Number of locks on this structure. Don't
-                                ** delete until it reaches zero. */
-  int flags;			/* Various flags;  see below for
-				 * definitions. */
-};
-int HtmlResolveCmd(HtmlWidget *htmlPtr,Tcl_Interp *interp,int argc,const char **argv);
-struct HtmlImage {
-  HtmlWidget *htmlPtr;     /* The owner of this image */
-  Tk_Image image;          /* The Tk image token */
-  Html_32 w;               /* Requested width of this image (0 if none) */
-  Html_32 h;               /* Requested height of this image (0 if none) */
-  char *zUrl;              /* The URL for this image. */
-  char *zWidth, *zHeight;  /* Width and height in the <img> markup. */
-  HtmlImage *pNext;        /* Next image on the list */
-  HtmlElement *pList;      /* List of all <IMG> markups that use this 
-                           ** same image */
-};
-struct HtmlStyleStack {
-  HtmlStyleStack *pNext;   /* Next style on the stack */
-  int type;                /* A markup that ends this style. Ex: Html_EndEM */
-  HtmlStyle style;         /* The currently active style. */
-};
-struct HtmlMargin {
-  int indent;          /* Size of the current margin */
-  int bottom;          /* Y value at which this margin expires */
-  int tag;             /* Markup that will cancel this margin */
-  HtmlMargin *pNext;   /* Previous margin */
-};