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# ifndef DOC_DRAW_H
# define DOC_DRAW_H
# include "docBuf.h"
# include "docLayout.h"
# include <appDraw.h>
/************************************************************************/
/* */
/* The different resources needed for drawing. */
/* */
/************************************************************************/
struct DrawingContext;
typedef void (*PARA_SIDES_PIXELS)( struct ParagraphFrame * pf,
const AppDrawingData * add,
const BufferItem * bi );
typedef int (*DRAW_TEXT_LINE)( const BufferItem * bi,
int line,
const struct ParagraphFrame * pf,
void * through,
struct DrawingContext * dc,
int pShift,
int xShift,
int yShift );
typedef int (*DRAW_PARA_TOP)( const BorderProperties * bpTop,
const BorderProperties * bpLeft,
const BorderProperties * bpRight,
const struct ParagraphFrame * pf,
const LayoutPosition * lpTop,
void * through,
struct DrawingContext * dc );
typedef int (*DRAW_PARA_BOTTOM)( const BorderProperties * bpBottom,
const BorderProperties * bpLeft,
const BorderProperties * bpRight,
const struct ParagraphFrame * pf,
const LayoutPosition * lpBelow,
void * through,
struct DrawingContext * dc );
typedef int (*DRAW_PARA_SHADE)( const ParagraphProperties * pp,
void * through,
struct DrawingContext * dc,
int x0Twips,
int x1Twips,
const LayoutPosition * lpTop,
const LayoutPosition * lpBelow );
typedef int (*DRAW_CELL_TOP)( const BorderProperties * bp,
const BorderProperties * bpLeft,
const BorderProperties * bpRight,
int asGrid,
int x0Twips,
int x1Twips,
void * through,
struct DrawingContext * dc,
const LayoutPosition * lpTop );
typedef int (*DRAW_CELL_BOTTOM)( const BorderProperties * bp,
const BorderProperties * bpLeft,
const BorderProperties * bpRight,
int asGrid,
int x0Twips,
int x1Twips,
void * through,
struct DrawingContext * dc,
const LayoutPosition * lpBottom );
typedef int (*DRAW_CELL_LEFT)( const BorderProperties * bp,
const BorderProperties * bpTop,
const BorderProperties * bpBottom,
int asGrid,
void * through,
struct DrawingContext * dc,
int x0Twips,
const LayoutPosition * lpTop,
const LayoutPosition * lpBelow );
typedef int (*DRAW_CELL_RIGHT)( const BorderProperties * bp,
const BorderProperties * bpTop,
const BorderProperties * bpBottom,
int asGrid,
void * through,
struct DrawingContext * dc,
int x1Twips,
const LayoutPosition * lpTop,
const LayoutPosition * lpBelow );
typedef int (*DRAW_CELL_SHADE)( const CellProperties * cp,
const BorderProperties * bpTop,
const BorderProperties * bpLeft,
const BorderProperties * bpRight,
void * through,
struct DrawingContext * dc,
int x0Twips,
int x1Twips,
const LayoutPosition * lpTop,
const LayoutPosition * lpBelow );
typedef int (*FINISH_PAGE)( void * through,
struct DrawingContext * dc,
int page,
int asLast );
typedef int (*START_PAGE)( void * through,
const DocumentGeometry * dg,
struct DrawingContext * dc,
int page );
typedef int (*SET_COLOR_RGB)( struct DrawingContext * dc,
void * through,
int r,
int g,
int b );
typedef int (*SET_FONT)( struct DrawingContext * dc,
void * through,
int textAttr,
const TextAttribute * ta );
typedef struct DrawingContext
{
int dcCurrentTextAttributeSet;
TextAttribute dcCurrentTextAttribute;
int dcCurrentColorSet;
RGB8Color dcCurrentColor;
const PostScriptFontList * dcPostScriptFontList;
AppDrawingData * dcDrawingData;
ScreenFontList * dcScreenFontList; /* Do not use */
/* for printing */
BufferDocument * dcDocument;
const DocumentRectangle * dcClipRect;
const DocumentSelection * dcDocumentSelection;
const SelectionGeometry * dcSelectionGeometry;
int dcFirstPage;
int dcLastPage;
int dcDrawHeadersFooters;
int dcDrawTableGrid;
SET_COLOR_RGB dcSetColorRgb;
SET_FONT dcSetFont;
DRAW_TEXT_LINE dcDrawTextLine;
DRAW_PARA_TOP dcDrawParaTop;
DRAW_PARA_BOTTOM dcDrawParaBottom;
DRAW_PARA_SHADE dcDrawParaShade;
DRAW_CELL_TOP dcDrawCellTop;
DRAW_CELL_BOTTOM dcDrawCellBottom;
DRAW_CELL_LEFT dcDrawCellLeft;
DRAW_CELL_RIGHT dcDrawCellRight;
DRAW_CELL_SHADE dcDrawCellShade;
FINISH_PAGE dcFinishPage;
START_PAGE dcStartPage;
PARA_SIDES_PIXELS dcParaFramePixels;
INIT_LAYOUT_EXTERNAL dcInitLayoutExternal;
DOC_CLOSE_OBJECT dcCloseObject;
} DrawingContext;
/************************************************************************/
/* */
/* Routine declarations. */
/* */
/************************************************************************/
extern void docInitDrawingContext( DrawingContext * dc );
extern int docDrawItem( BufferItem * bi,
void * through,
DrawingContext * dc );
extern int docDrawPageHeader( BufferItem * sectBi,
void * through,
DrawingContext * dc,
int page );
extern int docDrawPageFooter( BufferItem * sectBi,
void * through,
DrawingContext * dc,
int page );
extern int docDrawFootnotesForColumn(
int page,
void * through,
DrawingContext * dc );
extern int docDrawEndnotesForSection( int sect,
void * through,
DrawingContext * dc );
extern int docDrawEndnotesForDocument( void * through,
DrawingContext * dc );
extern int docDrawToPageOfItem( BufferItem * prevBodyBi,
BufferItem * thisBodyBi,
BufferItem * thisBi,
void * through,
LayoutPosition * lpHere,
DrawingContext * dc,
int pShift );
extern void docDrawSetColorRgb( DrawingContext * dc,
void * through,
int r,
int g,
int b );
extern void docDrawSetColorNumber( DrawingContext * dc,
void * through,
int colorNumber );
extern void docDrawDelimitString( int * pLen,
int * pDrawn,
TextAttribute * ta,
const BufferDocument * bd,
const BufferItem * paraBi,
int part,
int count,
int separate );
extern void docDrawSetFont( DrawingContext * dc,
void * through,
int textAttr,
const TextAttribute * ta );
# endif
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