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# include <appFrame.h>
# include <appImage.h>
# include <X11/Intrinsic.h>
# include <appGeo.h>
# include <appDraw.h>
# include "docBuf.h"
# include <sioMemory.h>
/************************************************************************/
/* */
/* Private data for a document. */
/* */
/************************************************************************/
typedef struct TedDocument
{
BufferDocument * tdDocument;
TextAttribute tdCurrentTextAttribute;
int tdCurrentPhysicalFont;
BufferSelection tdSelection;
DocumentRectangle tdSelectedRectangle;
Widget tdCopyWidget;
Widget tdCutWidget;
Widget tdPasteWidget;
Widget tdInsertMenu;
Widget tdInsertMenuButton;
Widget tdInsPictOption;
Widget tdInsFileOption;
Widget tdInsSymbolWidget;
Widget tdInsHyperlinkWidget;
Widget tdInsBookmarkWidget;
Widget tdInsInsertTableWidget;
Widget tdTableMenu;
Widget tdTableMenuButton;
Widget tdTabInsertTableOption;
Widget tdTabAddRowOption;
Widget tdTabAddColumnOption;
Widget tdFormatMenu;
Widget tdFormatMenuButton;
Widget tdFormatOneParaOption;
Widget tdSelectTableWidget;
Widget tdSelectRowWidget;
Widget tdSelectColumnWidget;
Widget tdDrawTableGridWidgetWidget;
Widget tdFontMenu;
Widget tdFontMenuButton;
Widget tdFontBoldOption;
Widget tdFontItalicOption;
Widget tdFontUnderlinedOption;
Widget tdFontSuperscriptOption;
Widget tdFontSubscriptOption;
Widget tdToolsMenu;
Widget tdToolsMenuButton;
XColor tdSelColor;
XColor tdXSelColor;
XColor tdFieldColor;
XColor tdTableColor;
int tdVisibleSelectionCopied;
int tdCanReplaceSelection;
int tdCopiedSelectionClosed;
MemoryBuffer tdCopiedSelection;
MemoryBuffer tdCopiedFont;
MemoryBuffer tdCopiedRuler;
AppBitmapImage tdCopiedImage;
XtIntervalId tdHideIBarId;
XtIntervalId tdShowIBarId;
Window tdObjectWindow;
Window tdObjectBottomWindow;
Window tdObjectRightWindow;
Window tdObjectCornerWindow;
int tdObjectSelected;
int tdDrawTableGrid;
} TedDocument;
/************************************************************************/
/* */
/* The different resources needed for drawing. */
/* (Just to reduce the number of parameters to the drawing routines) */
/* */
/************************************************************************/
typedef struct DrawingState
{
int dsLinkPixelSet;
int dsPhysicalFont;
} DrawingState;
typedef struct DrawingContext
{
Window dcWindow;
GC dcGc;
Pixel dcForePixel;
Pixel dcLinkPixel;
Pixel dcBackPixel;
Pixel dcTablePixel;
int dcOx;
int dcOy;
AppDrawingData * dcDrawingData;
int dcDrawTableGrid;
int (*dcDrawTextLine)(
const BufferItem * bi,
int line,
TextLine * tl,
const BufferSelection * bs,
const DocumentRectangle * drClip,
const FormattingFrame * ff,
DrawingState * ds,
const struct DrawingContext * dc );
int dcDrawTableBorders;
} DrawingContext;
# define LINEDISTFAC 7
/************************************************************************/
/* */
/* Shared resources. */
/* */
/************************************************************************/
extern void * TED_FormatTool;
extern EditDocument * TED_ManualDocument;
extern const int TedPrimaryTextTargetCount;
extern AppDocSelectionTargetType TedPrimaryTextTargets[];
extern const int TedPrimaryPictureTargetCount;
extern AppDocSelectionTargetType TedPrimaryPictureTargets[];
extern const int TedRulerTargetCount;
extern AppDocSelectionTargetType TedRulerTargets[];
/************************************************************************/
/* */
/* Drawing functionality. */
/* */
/************************************************************************/
extern int tedDrawIBar( const BufferPosition * bp,
int ox,
int oy,
Display * display,
Window win,
GC gc );
extern int tedExposeIBar( const EditDocument * ed,
const BufferPosition * bp );
/************************************************************************/
/* */
/* Geometry calculations. */
/* */
/************************************************************************/
extern int tedLayoutItem( BufferItem * bi,
BufferDocument * bd,
AppDrawingData * add,
int y,
int * pY,
int * pLastY );
extern int tedLayoutHeaderItem( BufferItem * bi,
BufferDocument * bd,
AppDrawingData * add,
int y,
int * pY,
int * pLastY );
extern int tedFindPosition( BufferDocument * bd,
const AppDrawingData * add,
int x,
int y,
TextParticule ** pTp,
TextLine ** pTl,
BufferPosition * bp );
extern int tedRecalculateParaLayout( BufferItem * bi,
BufferDocument * bd,
AppDrawingData * add,
int line,
int yShift,
int stroffShift,
int upto,
int refY1,
DocumentRectangle * drChanged );
extern int tedCalculateX( const BufferItem * bi,
const TextParticule * tp,
const AppDrawingData * add,
int stroff );
extern void tedDrawingInput( Widget w,
XtPointer voided,
XtPointer voidcbs );
extern int tedFindParticule( TextLine * tl,
TextParticule * tp,
int x,
int y );
extern int tedFindStringOffset( const TextParticule * tp,
const unsigned char * paraString,
const AppDrawingData * add,
int * pBarX,
int x,
int y );
extern int tedHasSelection( const TedDocument * td );
extern int tedHasIBarSelection( const TedDocument * td );
extern void tedSelectionInput( Widget w,
void * voided,
XEvent * event,
Boolean * pRefused );
extern void tedReplaceSelection( EditDocument * ed,
const unsigned char * addedText,
int addedLength );
extern int tedFirstPosition( const AppDrawingData * add,
BufferDocument * bd,
BufferPosition * bp );
extern int tedLastPosition( const AppDrawingData * add,
BufferDocument * bd,
BufferPosition * bp );
extern int tedPrevPosition( const AppDrawingData * add,
BufferPosition * bp,
int lastOne );
extern int tedNextPosition( const AppDrawingData * add,
BufferPosition * bp );
extern int tedBeginOfLine( const AppDrawingData * add,
BufferPosition * bp );
extern int tedEndOfLine( const AppDrawingData * add,
BufferPosition * bp );
extern int tedNextLine( const AppDrawingData * add,
BufferPosition * bp );
extern int tedPrevLine( const AppDrawingData * add,
BufferPosition * bp );
extern int tedPageUp( BufferPosition * bp,
BufferDocument * bd,
const AppDrawingData * add,
int pageHeight );
extern int tedPageDown( BufferPosition * bp,
BufferDocument * bd,
const AppDrawingData * add,
int docHeight,
int pageHeight );
extern void tedObserveFocus( Widget w,
void * voided,
XEvent * event,
Boolean * pRefused );
extern void tedSplitParagraph( EditDocument * ed,
int onNewPage );
extern void tedSetTab( Widget w,
EditDocument * ed );
extern int tedChangeSelectionProperties(
EditDocument * ed,
unsigned int textUpdMask,
TextAttribute taNew,
unsigned int paraUpdMask,
const ParagraphProperties * ppNew );
extern void tedRedrawRectangle( Widget w,
TedDocument * td,
DocumentRectangle * drClip,
AppDrawingData * add,
AppColors * ac,
int ox,
int oy,
Pixel selPixel,
Pixel linkFore,
Pixel tableFrame,
Window win,
GC gc );
extern void tedCalculateSelectedLines( TedDocument * td );
extern void tedAppShowPageTool( Widget pageOption,
XtPointer voidea,
XtPointer voidcbs );
extern void tedDocToolFind( Widget findOption,
void * voided,
XtPointer voidcbs );
extern void tedDocToolSpell( Widget spellOption,
XtPointer voided,
XtPointer voidcbs );
extern int tedIncludePlainDocument( Widget w,
EditDocument * ed,
BufferDocument * bdFrom );
extern int tedIncludeRtfDocument( Widget w,
EditDocument * ed,
BufferDocument * bdFrom );
extern int tedGetDocumentAttributeString( char * scratch,
TedDocument * td );
extern int tedGetDocumentAttributes( TedDocument * td,
char ** pFamilyName,
int * pPsFamilyNumber,
unsigned int * pUpdMask,
TextAttribute * pTaNew );
extern void tedGetSelectionAttributes( TedDocument * td,
char ** pFamilyName,
int * pPsFamilyNumber,
unsigned int * pUpdMask,
TextAttribute * pTaNew );
extern void tedGetPositionAttributes( TedDocument * td,
const BufferPosition * bp,
char ** pFamilyName,
int * pPsFamilyNumber,
unsigned int * pUpdMask,
TextAttribute * pTaNew );
extern void tedDocCopy( EditDocument * ed,
XEvent * event );
extern void tedDocCut( EditDocument * ed,
XEvent * event );
extern void tedDocSelAll( EditDocument * ed,
XEvent * event );
extern void tedSetSelection( EditDocument * ed,
TedDocument * td,
BufferSelection * bs );
extern void tedAppReplaceSelection( EditDocument * ed,
const unsigned char * word,
int len );
extern void tedExposeHandler( Widget w,
void * voided,
XEvent * event,
Boolean * pRefused );
extern void tedSetSelectedPosition( EditDocument * ed,
TedDocument * td,
BufferPosition * bp,
int * pScrolledX,
int * pScrolledY );
extern int tedBeginSelection( EditDocument * ed,
TedDocument * td,
BufferPosition * newBegin,
int x,
int y );
extern void tedShowFontsTool( Widget fontsOption,
EditApplication * ea,
XtPointer voidcbs );
extern void tedAdaptFontIndicatorsToSelection( EditApplication * ea,
EditDocument * ed );
extern void tedAdaptFontsToolToDocument( EditApplication * ea,
EditDocument * ed );
extern void tedAdaptToolsToSelection( EditDocument * ed );
extern int tedExtendSelectionToXY( EditDocument * ed,
const BufferPosition * bpAnchor,
int mouseX,
int mouseY );
extern int tedExtendSelectionToPosition(EditDocument * ed,
const BufferPosition * bpAnchor,
const BufferPosition * bpFound );
extern void tedScrollToPosition( EditDocument * ed,
const BufferPosition * bp,
int * pScrolledX,
int * pScrolledY );
extern void tedScrollToSelection( EditDocument * ed,
const BufferSelection * bs,
int * pScrolledX,
int * pScrolledY );
extern void tedDocFontBold( Widget boldOption,
XtPointer voided,
XtPointer voidcbs );
extern void tedDocFontItalic( Widget italicOption,
XtPointer voided,
XtPointer voidcbs );
extern void tedDocFontUnderlined( Widget underlineOption,
XtPointer voided,
XtPointer voidcbs );
extern void tedDocFontSupersub( Widget option,
XtPointer voided,
XtPointer voidcbs );
extern int tedLayoutDocument( EditDocument * ed,
BufferDocument * bd );
extern void tedSetRectangles( EditDocument * ed,
DocumentGeometry * dg,
double xfac,
double yfac );
extern void tedAdaptPageToolToDocument( EditApplication * ea,
EditDocument * ed );
extern void tedAppReplace( void * voidea,
const unsigned char * word );
extern void tedGetNamedPictures( EditApplication * ea );
extern int tedAppChangeSelectionAttributeString( EditDocument * ed,
char * attributeString );
extern void tedAdaptFontIndicatorsToValues( EditDocument * ed,
char * familyName,
int psFamilyNumber,
unsigned int updMask,
TextAttribute taNew );
extern void tedDocSetTopRuler( EditDocument * ed,
int documentWidth,
int topRulerHeight,
double horPixPerMM,
int unitInt,
Display * display,
int screen );
extern void tedDocAdaptHorizontalRuler( EditDocument * ed,
BufferItem * bi,
int andExpose );
extern void tedAdaptToolsToPosition( EditDocument * ed,
int exposeRuler );
extern void tedEditApplyItemFormat( EditDocument * ed,
BufferItem * bi );
extern void tedApplyItemFormat( BufferItem * bi,
BufferDocument * bd,
AppDrawingData * add,
DocumentRectangle * drChanged );
extern void tedRedrawIBar( TedDocument * td,
int ox,
int oy,
Display * display,
Window win,
GC gc );
extern void tedUndrawIBar( const EditDocument * ed );
extern void tedStartCursorBlink( XtAppContext context,
EditDocument * ed );
extern void tedStopCursorBlink( XtAppContext context,
EditDocument * ed );
extern int tedOpenItemObjects( BufferItem * bi,
AppColors * ac,
DocumentFontList * dfl,
AppDrawingData * add,
Window win,
GC gc );
extern int tedDrawObject( const BufferItem * bi,
TextParticule * tp,
int y,
const DrawingContext * dc );
extern void tedCloseObject( BufferDocument * bd,
BufferItem * bi,
TextParticule * tp,
void * voiddisplay );
extern void tedDocInsertPicture( Widget option,
XtPointer voided,
XtPointer voidpbcs );
extern void tedDocInsertFile( Widget option,
XtPointer voided,
XtPointer voidpbcs );
extern void tedDocInsertLink( Widget option,
XtPointer voided,
XtPointer voidpbcs );
extern void tedDocInsertBookmark( Widget option,
XtPointer voided,
XtPointer voidpbcs );
extern void tedDocFormatOnePara( Widget option,
XtPointer voided,
XtPointer voidpbcs );
extern int tedInsertNewObject( Widget w,
InsertedObject * io,
EditDocument * ed );
extern void tedPastePrimaryRtf( Widget w,
EditDocument * ed,
XSelectionEvent * selEvent );
extern void tedPastePrimaryString( Widget w,
EditDocument * ed,
XSelectionEvent * selEvent );
extern void tedPasteRulerTed( Widget w,
EditDocument * ed,
XSelectionEvent * selEvent );
extern void tedPasteFontTed( Widget w,
EditDocument * ed,
XSelectionEvent * selEvent );
extern int tedCopyPrimaryRtf( Widget w,
EditDocument * ed,
Window requestor,
Atom property,
Atom target );
extern int tedCopyPrimaryString(Widget w,
EditDocument * ed,
Window requestor,
Atom property,
Atom target );
extern int tedCopyPrimaryPng(Widget w,
EditDocument * ed,
Window requestor,
Atom property,
Atom target );
extern int tedCopyPrimaryPixmap(Widget w,
EditDocument * ed,
Window requestor,
Atom property,
Atom target );
extern int tedCopyFontTed( Widget w,
EditDocument * ed,
Window requestor,
Atom property,
Atom target );
extern int tedCopyRulerTed( Widget w,
EditDocument * ed,
Window requestor,
Atom property,
Atom target );
extern int tedCopyAsLink( EditDocument * ed,
const BufferItem * bi,
const BufferSelection * bs,
const char * file,
const char * markName,
int markSize,
XEvent * event );
extern void tedPrimaryLost( Widget w,
EditDocument * ed,
XSelectionClearEvent * clrEvent );
extern int tedObjectInsertBitmap( EditDocument * ed,
AppBitmapImage * abi );
extern void tedPastePrimaryPixmap( Widget w,
EditDocument * ed,
XSelectionEvent * selEvent );
extern void tedPastePrimaryPng( Widget w,
EditDocument * ed,
XSelectionEvent * selEvent );
extern int tedGetObjectSelection( TedDocument * td,
BufferItem ** pBi,
TextLine ** pTl,
TextParticule ** pTp,
InsertedObject ** pIo );
extern void tedSetObjectWindows( TedDocument * td,
BufferItem * bi,
TextLine * tl,
TextParticule * tp,
int ox,
int oy,
Display * display,
Window win );
extern void tedMoveObjectWindows( Widget w,
EditDocument * ed );
extern int tedResizeObject( EditDocument * ed,
BufferItem * bi,
int line,
TextParticule * tp,
InsertedObject * io,
int newWidth,
int newHeight,
int ox,
int oy );
extern int tedReopenObject( BufferDocument * bd,
BufferItem * bi,
TextParticule * tp,
AppColors * ac,
DocumentFontList * dfl,
AppDrawingData * add,
Window win,
GC gc );
extern int tedSaveObjectPicture( AppBitmapImage * abiTo,
InsertedObject * io );
extern void tedExposeSelection( const EditDocument * ed,
const BufferSelection * bs,
int scrolledX,
int scrolledY );
extern void tedPositionCoordinates( BufferPosition * bp,
const AppDrawingData * add );
extern void tedSelectionCoordinates( BufferSelection * bs,
const AppDrawingData * add );
extern void tedSelectionRectangle( DocumentRectangle * drClip,
const AppDrawingData * add,
const BufferSelection * bs );
extern void tedDrawingExpose( Widget w,
XtPointer voided,
XtPointer voidcbs );
extern void tedDrawRectangle( Widget w,
EditDocument * ed,
DocumentRectangle * drClip,
int ox,
int oy,
Window win,
GC gc );
extern void tedDocHorizontalScrollbarCallback( Widget w,
XtPointer voided,
XtPointer voidscbs );
extern void tedDocVerticalScrollbarCallback( Widget w,
XtPointer voided,
XtPointer voidscbs );
extern int tedFinishDocumentSetup( EditApplication * ea,
EditDocument * ed );
extern void tedDocShowPageTool( Widget pageOption,
XtPointer voided,
XtPointer voidcbs );
extern void tedDocFormatCopyRul( Widget fontsOption,
XtPointer voided,
XtPointer voidpbcbs );
extern void tedDocFormatPasteRul( Widget fontsOption,
XtPointer voided,
XtPointer voidpbcbs );
extern int tedSetupDocument( EditApplication * ea,
EditDocument * ed );
extern int tedMakeDocumentWidget( EditApplication * ea,
EditDocument * ed,
Widget scrollw );
extern int tedChangeParticuleAttribute( AppDrawingData * add,
TextParticule * tp,
DocumentFontList * dfl,
unsigned int updMask,
TextAttribute taNew );
extern int tedInsertTable( Widget w,
EditDocument * ed,
int rows,
int columns );
extern void tedParaScreenGeometry( BufferItem * bi,
const FormattingFrame * ff,
double xfac );
extern int tedInsertRowsInTable( BufferItem * sectBi,
const RowProperties * rp,
EditDocument * ed,
int row,
int rows );
extern void tedParagraphFrame( FormattingFrame * ff,
const AppDrawingData * add,
int bottom,
const BufferItem * bi );
extern int tedInsertColumnInTable( Widget w,
EditDocument * ed );
extern int tedAppendColumnToTable( Widget w,
EditDocument * ed );
extern int tedInsertRowInTable( Widget w,
EditDocument * ed );
extern int tedAppendRowToTable( Widget w,
EditDocument * ed );
extern void tedDocTableSelectTable( Widget option,
XtPointer voided,
XtPointer voidpbcbs );
extern void tedDocTableSelectRow( Widget option,
XtPointer voided,
XtPointer voidpbcbs );
extern void tedDocTableSelectColumn( Widget option,
XtPointer voided,
XtPointer voidpbcbs );
extern void tedDocToolInsertSymbol( Widget symbolOption,
XtPointer voided,
XtPointer voidcbs );
extern int tedSplitParaContents( BufferItem ** pNewBi,
DocumentRectangle * drChanged,
EditDocument * ed,
int splitLevel,
int onNewPage );
extern int tedEditSetIBarSelection( EditDocument * ed,
BufferItem * bi,
int * pScrolledX,
int * pScrolledY,
int stroff );
extern void tedSetTableProperties( EditApplication * ea,
int col0Set,
int col1Set,
int row0Set,
int row1Set,
const RowProperties * rp );
extern int tedGetTableRectangle( const BufferSelection * bs,
BufferItem ** pSectBi,
int * pCol0,
int * pCol1,
int * pCol11,
int * pRow00,
int * pRow0,
int * pRow1,
int * pRow11 );
extern void tedAdaptFormatToolToDocument( void * voidtft,
EditDocument * ed );
extern void tedAppSetTableSelection( EditDocument * ed,
int col0Set,
int col1Set,
int row0Set,
int row1Set );
extern void tedDocTableSelectTableRectangle( EditDocument * ed,
TedDocument * td,
BufferItem * sectBi,
int col0,
int col1,
int row0,
int row1 );
extern void tedChangeTableLayout( EditDocument * ed,
BufferItem * bi,
BufferItem * sectBi,
const RowProperties * rp,
int rowHeightAlso,
int row0,
int row1 );
extern void tedDocTableDrawGrid( Widget option,
XtPointer voided,
XtPointer voidcbs );
extern void tedMergeParagraphsInSelection( EditDocument * ed );
extern int tedDeleteRowsFromTable( EditDocument * ed,
int delRow0,
int delRow1 );
extern int tedDeleteColumnsFromRows( EditDocument * ed,
int delRow0,
int delRow1,
int delCol0,
int delCol1 );
extern void tedExposeRectangle( const EditDocument * ed,
const DocumentRectangle * drChanged,
int scrolledX,
int scrolledY );
extern int tedRunPropertyDialog( EditApplication * ea,
EditDocument * ed,
Widget option,
const char * pixmapName );
extern int tedBorderThick( int * pWide,
const BorderProperties * bp,
const AppDrawingData * add );
extern int tedSetHyperlink( EditDocument * ed,
const char * file,
const char * mark );
extern int tedSetBookmark( EditDocument * ed,
const char * mark );
extern int tedRemoveHyperlink( EditDocument * ed );
extern int tedRemoveBookmark( EditDocument * ed );
extern int tedCopyBookmarkAsLink( EditDocument * ed,
const char * link,
XEvent * event );
extern void tedRunLinkDialog( EditApplication * ea,
EditDocument * ed,
Widget option,
const char * fileName,
int fileSize,
const char * markName,
int markSize );
extern void tedRunBookmarkDialog( EditApplication * ea,
EditDocument * ed,
Widget option,
int nameProposed,
const char * markName,
int markSize );
extern int tedGoToBookmark( EditDocument * ed,
const char * markName,
int markSize );
extern int tedSaveDocument( const EditApplication * ea,
const EditDocument * ed,
int format,
const char * filename );
extern int tedSetPrivateData( EditApplication * ea,
EditDocument * ed );
extern void tedMakeDocumentReadonly( EditDocument * ed );
extern int tedFollowLink( Widget relative,
Widget option,
EditDocument * edFrom,
const char * fileName,
int fileSize,
const char * markName,
int markSize );
extern int tedSelectWholeParagraph( EditApplication * ea,
int direction );
extern int tedDeleteCurrentParagraph( EditApplication * ea );
extern int tedInsertParagraph( EditApplication * ea,
int after );
extern int tedGetParaLineHeight( int * pLineHeight,
EditDocument * ed );
extern void tedShowFormatTool( Widget toolOption,
EditApplication * ea,
const char * widgetName,
const char * pixmapName );
extern void tedFormatToolAdaptToSelection( void * voidtft,
const BufferSelection * bs,
int fileReadonly,
const DocumentGeometry * dg );
extern void tedEnableFormatTool( void * voidtft,
int enabled );
extern int tedNewDocument( EditApplication * ea,
EditDocument * ed,
const char * filename );
extern int tedUpdateParaProperties( unsigned int * pChangedMask,
const AppDrawingData * add,
BufferItem * bi,
unsigned int updMask,
const ParagraphProperties * newPP );
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