Initial import of the CDE 2.1.30 sources from the Open Group.
This commit is contained in:
Peter Howkins
168
cde/lib/DtHelp/LayoutUtilI.h
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168
cde/lib/DtHelp/LayoutUtilI.h
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/* $XConsortium: LayoutUtilI.h /main/13 1996/10/10 12:24:06 cde-hp $ */
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/************************************<+>*************************************
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****************************************************************************
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**
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** File: LayoutUtilI.h
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**
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** Project: Cde DtHelp
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**
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** Description:
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**
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** (c) Copyright 1987, 1988, 1989, 1990, 1991, 1992 Hewlett-Packard Company
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**
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** (c) Copyright 1993, 1994 Hewlett-Packard Company
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** (c) Copyright 1993, 1994 International Business Machines Corp.
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** (c) Copyright 1993, 1994 Sun Microsystems, Inc.
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** (c) Copyright 1993, 1994 Novell, Inc.
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**
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**
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**
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****************************************************************************
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************************************<+>*************************************/
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#ifndef _CELayoutUtilI_h
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#define _CELayoutUtilI_h
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#ifdef __cplusplus
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extern "C" {
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#endif
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/******** Private Defines Declarations ********/
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#define _CEFORMAT_ALL -1
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/******** Private Typedef Declarations ********/
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/******** Private Structures Declarations ********/
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typedef struct _dtCvLayoutStruct {
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_DtCvSegmentI *line_seg;
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unsigned int line_start;
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unsigned int line_bytes;
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_DtCvUnit cur_len;
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_DtCvUnit max_x_pos;
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_DtCvUnit cur_max_x;
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_DtCvUnit y_pos;
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_DtCvUnit text_x_pos;
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_DtCvUnit leading;
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int lst_hyper;
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int format_y;
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int join_line;
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_DtCvValue lst_vis;
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_DtCvValue join;
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_DtCvValue align_flag;
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const char *align_char;
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_DtCvUnit align_pos;
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int delayed_search_saves;
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} _DtCvLayoutInfo;
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/*****************************************************************************
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* Private Macro Declarations
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*****************************************************************************/
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/******** Private Function Declarations ********/
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extern void _DtCvAddSpace (
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_DtCvUnit number,
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_DtCvUnit *ret_y);
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extern int _DtCvAddToMarkList(
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_DtCanvasStruct *canvas,
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_DtCvPointer client_data,
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_DtCvValue flag,
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_DtCvSelectData *beg,
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_DtCvSelectData *end);
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extern int _DtCvCalcMarkPos (
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_DtCanvasStruct *canvas,
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int entry,
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_DtCvUnit *ret_x,
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_DtCvUnit *ret_y,
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_DtCvUnit *ret_width,
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_DtCvUnit *ret_height);
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extern void _DtCvCheckAddHyperToTravList (
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_DtCanvasStruct *canvas,
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_DtCvSegmentI *p_seg,
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_DtCvValue flag,
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_DtCvValue *lst_vis,
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int *lst_hyper,
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_DtCvUnit *cur_len);
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extern _DtCvValue _DtCvCheckLineSyntax (
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_DtCanvasStruct *canvas,
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_DtCvSegmentI *pSeg,
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int start,
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int str_len,
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_DtCvValue skip_last_ck);
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extern _DtCvValue _DtCvCheckOneByteCantBeginList (
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char c,
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char *cant_begin_list);
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extern _DtCvValue _DtCvCheckOneByteCantEndList (
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char c,
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char *cant_end_list);
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extern _DtCvStatus _DtCvCvtSegsToPts (
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_DtCanvasStruct *canvas,
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_DtCvSegPtsI **segs,
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_DtCvSelectData *beg,
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_DtCvSelectData *end,
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_DtCvUnit *ret_y1,
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_DtCvUnit *ret_y2,
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_DtCvSegmentI **ret_seg);
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extern int _DtCvGetNextTravEntry (
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_DtCanvasStruct *canvas);
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extern int _DtCvGetNextWidth (
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_DtCanvasStruct *canvas,
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int old_type,
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int lst_hyper,
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_DtCvSegmentI *pSeg,
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int start,
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_DtCvSegmentI *prev_seg,
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_DtCvSegmentI **nextSeg,
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int *nextStart,
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int *widthCount);
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extern int _DtCvGetTraversalWidth (
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_DtCanvasStruct *canvas,
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_DtCvSegmentI *p_seg,
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int lst_hyper);
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extern void _DtCvInitLayoutInfo (
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_DtCanvasStruct *canvas,
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_DtCvLayoutInfo *layout);
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extern int _DtCvProcessStringSegment(
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_DtCanvasStruct *canvas,
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_DtCvLayoutInfo *lay_info,
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_DtCvUnit max_width,
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_DtCvUnit l_margin,
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_DtCvUnit r_margin,
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_DtCvSegmentI *cur_seg,
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unsigned int *cur_start,
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_DtCvFrmtOption txt_justify,
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_DtCvValue stat_flag);
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extern void _DtCvSaveInfo (
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_DtCanvasStruct *canvas,
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_DtCvLayoutInfo *layout,
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_DtCvUnit max_width,
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_DtCvUnit r_margin,
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_DtCvFrmtOption txt_justify);
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extern void _DtCvSetJoinInfo (
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_DtCvLayoutInfo *layout,
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_DtCvValue flag,
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int txt_ln);
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extern int _DtCvSetTravEntryInfo (
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_DtCanvasStruct *canvas,
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int entry,
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_DtCvTraversalType type,
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_DtCvSegmentI *p_seg,
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int line_idx,
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_DtCvValue inc);
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extern int _DtCvSetTravEntryPos (
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_DtCanvasStruct *canvas,
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int entry,
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_DtCvUnit x,
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_DtCvUnit y,
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_DtCvUnit width,
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_DtCvUnit height);
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extern void _DtCvSortTraversalList (
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_DtCanvasStruct *canvas,
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_DtCvValue retain);
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#ifdef __cplusplus
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} /* Close scope of 'extern "C"' declaration which encloses file. */
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#endif
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#endif /* _CELayoutUtilI_h */
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/* DON'T ADD ANYTHING AFTER THIS #endif */
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