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author | William Joye <wjoye@cfa.harvard.edu> | 2019-01-07 19:38:30 (GMT) |
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committer | William Joye <wjoye@cfa.harvard.edu> | 2019-01-07 19:38:30 (GMT) |
commit | 917eac6db5489b4256a4ba42d89df60e80906894 (patch) | |
tree | fb96917e1f49ca7bcef7efc1107c1306f604a471 /tkhtml1/src/htmlexts.h | |
parent | 09e487f0e296d4f8b4d8f52913e0853cd6267ab1 (diff) | |
download | blt-917eac6db5489b4256a4ba42d89df60e80906894.zip blt-917eac6db5489b4256a4ba42d89df60e80906894.tar.gz blt-917eac6db5489b4256a4ba42d89df60e80906894.tar.bz2 |
update TEA 3.13
Diffstat (limited to 'tkhtml1/src/htmlexts.h')
-rw-r--r-- | tkhtml1/src/htmlexts.h | 438 |
1 files changed, 0 insertions, 438 deletions
diff --git a/tkhtml1/src/htmlexts.h b/tkhtml1/src/htmlexts.h deleted file mode 100644 index e94edde..0000000 --- a/tkhtml1/src/htmlexts.h +++ /dev/null @@ -1,438 +0,0 @@ -/* This file was automatically generated. Do not edit! */ -#define Html_Unknown 3 -#define Html_BR 24 -#define Html_P 104 -#define HTML_NewLine 0x02 /* type==Html_Space and ends with newline */ -#define Html_Space 2 -#define Html_Block 4 -#define Html_Text 1 -typedef union HtmlElement HtmlElement; -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 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; -typedef unsigned short Html_u16; -#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; -typedef struct HtmlWidget HtmlWidget; -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 */ -}; -typedef struct HtmlBlock HtmlBlock; -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 */ -}; -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 HtmlGetIndex(HtmlWidget *htmlPtr,const char *zIndex,HtmlElement **ppToken,int *pIndex); -typedef struct HtmlIndex HtmlIndex; -struct HtmlIndex { - HtmlElement *p; /* The token containing the character */ - int i; /* Index of the character */ -}; -#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 HtmlTextAsciiCmd(HtmlWidget *htmlPtr,Tcl_Interp *interp,int argc,const char **argv); -void HtmlTclizeAscii(Tcl_Interp *interp,HtmlIndex *s,HtmlIndex *e); -void HtmlTclizeAscii(Tcl_Interp *interp,HtmlIndex *s,HtmlIndex *e); -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 */ -}; |