Zinc.hpp

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#include "ZincTypes.hpp"
#include "ZincObjects.hpp"
#include "ZincPath.hpp"
#include "ZincExtern.hpp"
#include <tcl.h>

#ifndef ZINC_HEADER
#define ZINC_HEADER


const int ZINC_POOL_COUNT   = 7;
const int  ZINC_PARAM_COUNT = 10;

const int DEFAULT_GROUP = 1;

class Zinc
{
  friend class ZincPath;
  
public:
  Tcl_Obj *id;           
  WidgetObjCmd objCmd;   
  ClientData wi;         
  String tclCb;          
  int znId;              
  String window;         

  static int znCount;                   
  static Tcl_CmdInfo imgCmdInfo;        
  static Tcl_CmdInfo fntCmdInfo;        
  static Tcl_CmdInfo focCmdInfo;        
  static Tcl_CmdInfo bndCmdInfo;        
  static Tcl_Obj* pool[ZINC_POOL_COUNT];
  static Tcl_Obj* p1[ZINC_PARAM_COUNT]; 
  static Tcl_Obj* p2[ZINC_PARAM_COUNT]; 

public:
  static Tcl_Interp *interp;            

  Zinc (int renderingMode);

  ~Zinc ();

  void setTitle (String title);

/*****************************************
          WIDGET PROPERTIES
*****************************************/
  
  void setBackcolor (String value);

  String getBackcolor ();

  void setForecolor (String value);

  String getForecolor ();

  void setWidth (int value);

  int getWidth ();

  void setHeight (int value);

  int getHeight ();

  void setBorderwidth (int value);

  int getBorderwidth ();

  void setFont (ZincFont* value);

  ZincFont* getFont ();

/*****************************************
          WIDGET METHODS
*****************************************/

  void bbox (ZincItem* item, double bbox[4]);

  void relativeBbox (ZincItem* item, double bbox[4]);


  void chggroup (ZincItem *item, ZincItem *parentGroup);

  ZincItem* clone (ZincItem *item);

  int contour (ZincItem *item);

  int contour (ZincItem *item, itemOperator flag, ZincItem *reference);

  int contour (ZincItem *item, bool add, ZincPath *contour);

  void coords (ZincItem *item, ZincPath *contour, bool add,
               int contourIndex = -1, int coordIndex = -1);

  void coordsRemove (ZincItem *item, int coordIndex, int contourIndex = -1);

  void addTag (ZincItem *item, String tag);

  void dTag (ZincItem *item, String tag = String(""));

  int getTags (ZincItem *item, String*** tagList);

  void focus (ZincItem *item);

  bool isGname (String gname);

  void gname (String gradient, String gname);

  ZincItem* group (ZincItem *item);

  void lower (ZincItem *item);

  void lower (ZincItem *item, ZincItem *belowThis);

  void raise (ZincItem *item);

  void raise (ZincItem *item, ZincItem *aboveThis);

   itemType type (ZincItem *item);

  ZincItem* createTag(String tag);

/*****************************************
          ITEMS MANIPULATION
*****************************************/
  void itemRemove (ZincItem *item);

  ZincItem *itemCreateGroup (ZincItem *parentGroup);

  ZincItem *itemCreateRectangle (ZincItem *parentGroup, double x, double y,
                                double width, double height);

  ZincItem *itemCreateArc (ZincItem *parentGroup, double x, double y,
                           double width, double height);

  ZincItem *itemCreateText (ZincItem *parentGroup);

  ZincItem *itemCreateCurve (ZincItem *parentGroup, ZincPath *path);

  ZincItem *itemCreateIcon (ZincItem *parentGroup, ZincImage* image);


/**************************************************
                    BINDING
**************************************************/

  void bind (String eventSpecification,
             ZincWidgetCallback callBack, void *userData, bool add = false);

  void unbind (String eventSpecification);
  
  void itemBind (ZincItem *item, String eventSpecification,
                 ZincItemCallback callBack, void *userData, bool add = false);

  void itemUnbind (ZincItem *item, String eventSpecification);

/**************************************************
           TRANSFORMATION METHODS
**************************************************/

  void itemTranslate (ZincItem * item, double dx, double dy);

  void itemTranslate (ZincItem * item, double x, double y, bool absolute);

  void itemRotate (ZincItem * item, double angle);

  void itemRotate (ZincItem * item, double angle, double x, double y);

  void itemRotate (ZincItem * item, double angle, bool degree);

  void itemRotate (ZincItem * item, double angle, double x, double y,
                   bool degree);

  void itemScale (ZincItem * item, double ax, double ay);

  void itemScale (ZincItem * item, double ax, double ay, double cx, double cy);

  
  void itemSkew (ZincItem * item, double sx, double sy);

  void itemSkewX (ZincItem * item, double sx);

  void itemSkewY (ZincItem * item, double sy);

  void itemResetTransformation (ZincItem * item);

  void itemSetTransformation (ZincItem * item,
                              double a, double b, double c,
                              double d, double e, double f);

  void itemGetTransformation (ZincItem * item,
                              double *a, double *b, double *c,
                              double *d, double *e, double *f);

  void itemMatrix (ZincItem * item,
                   double a, double b, double c,
                   double d, double e, double f);

/*******************************************************
             AUTOGENERATED METHODS (itemconfigure)
"code.hpp" in Tkzins/generic source from :
   ./gen.pl Arc.c Attrs.c Color.c Curve.c Draw.c  Group.c
        Image.c List.c Item.c Icon.c Rectangle.c tkZinc.c Text.c
*******************************************************/

  void itemSetClosed (ZincItem * item, bool value);

  bool itemGetClosed (ZincItem * item);

  void itemSetComposealpha (ZincItem * item, bool value);

  bool itemGetComposealpha (ZincItem * item);

  void itemSetComposerotation (ZincItem * item, bool value);

  bool itemGetComposerotation (ZincItem * item);

  void itemSetComposescale (ZincItem * item, bool value);

  bool itemGetComposescale (ZincItem * item);

  void itemSetExtent (ZincItem * item, unsigned int value);

  unsigned int itemGetExtent (ZincItem * item);

  void itemSetFillcolor (ZincItem * item, String value);

  String itemGetFillcolor (ZincItem * item);

  void itemSetFilled (ZincItem * item, bool value);

  bool itemGetFilled (ZincItem * item);

  void itemSetFillpattern (ZincItem * item, ZincBitmap * value);

  ZincBitmap * itemGetFillpattern (ZincItem * item);

  void itemSetLinecolor (ZincItem * item, String value);

  String itemGetLinecolor (ZincItem * item);

  void itemSetLinepattern (ZincItem * item, ZincBitmap * value);

  ZincBitmap * itemGetLinepattern (ZincItem * item);

  void itemSetLinestyle (ZincItem * item, lineStyle value);

  lineStyle itemGetLinestyle (ZincItem * item);

  void itemSetLinewidth (ZincItem * item, double value);

  double itemGetLinewidth (ZincItem * item);

  void itemSetPieslice (ZincItem * item, bool value);

  bool itemGetPieslice (ZincItem * item);

  void itemSetPriority (ZincItem * item, unsigned int value);

  unsigned int itemGetPriority (ZincItem * item);

  void itemSetSensitive (ZincItem * item, bool value);

  bool itemGetSensitive (ZincItem * item);

  void itemSetStartangle (ZincItem * item, unsigned int value);

  unsigned int itemGetStartangle (ZincItem * item);

  void itemSetTile (ZincItem * item, ZincBitmap * value);

  ZincBitmap * itemGetTile (ZincItem * item);

  void itemSetVisible (ZincItem * item, bool value);

  bool itemGetVisible (ZincItem * item);

  void itemSetCapstyle (ZincItem * item, capStyle value);

  capStyle itemGetCapstyle (ZincItem * item);

  void itemSetFillrule (ZincItem * item, fillRule value);

  fillRule itemGetFillrule (ZincItem * item);

  void itemSetJoinstyle (ZincItem * item, joinStyle value);

  joinStyle itemGetJoinstyle (ZincItem * item);

  void itemSetRelief (ZincItem * item, relief value);

  relief itemGetRelief (ZincItem * item);

  void itemSetSmoothrelief (ZincItem * item, bool value);

  bool itemGetSmoothrelief (ZincItem * item);

  void itemSetAlpha (ZincItem * item, unsigned int value);

  unsigned int itemGetAlpha (ZincItem * item);

  void itemSetAtomic (ZincItem * item, bool value);

  bool itemGetAtomic (ZincItem * item);

  void itemSetClip (ZincItem * item, ZincItem * value);

  ZincItem * itemGetClip (ZincItem * item);

  void itemSetAnchor (ZincItem * item, anchor value);

  anchor itemGetAnchor (ZincItem * item);

  void itemSetColor (ZincItem * item, String value);

  String itemGetColor (ZincItem * item);

  void itemSetConnecteditem (ZincItem * item, ZincItem * value);

  ZincItem * itemGetConnecteditem (ZincItem * item);

  void itemSetConnectionanchor (ZincItem * item, anchor value);

  anchor itemGetConnectionanchor (ZincItem * item);

  void itemSetImage (ZincItem * item, ZincImage * value);

  ZincImage * itemGetImage (ZincItem * item);

  void itemSetMask (ZincItem * item, ZincBitmap * value);

  ZincBitmap * itemGetMask (ZincItem * item);

  void itemSetAlignment (ZincItem * item, alignment value);

  alignment itemGetAlignment (ZincItem * item);

  void itemSetFont (ZincItem * item, ZincFont * value);

  ZincFont * itemGetFont (ZincItem * item);

  void itemSetOverstriked (ZincItem * item, bool value);

  bool itemGetOverstriked (ZincItem * item);

  void itemSetSpacing (ZincItem * item, short value);

  short itemGetSpacing (ZincItem * item);

  void itemSetText (ZincItem * item, String value);

  String itemGetText (ZincItem * item);

  void itemSetUnderlined (ZincItem * item, bool value);

  bool itemGetUnderlined (ZincItem * item);

  void itemSetWidth (ZincItem * item, unsigned short value);

  unsigned short itemGetWidth (ZincItem * item);


/*******************************************************
             END OF AUTOGENERATED METHODS
*******************************************************/

  void itemSetFirstend (ZincItem * item, double a, double b, double c);
  
  void itemGetFirstend (ZincItem * item, double *a, double *b, double *c);

  void itemSetLastend (ZincItem * item, double a, double b, double c);

  void itemGetLastend (ZincItem * item, double *a, double *b, double *c);

  void itemSetPosition (ZincItem * item, double x, double y);

  void itemGetPosition (ZincItem * item, double *x, double *y);

  ZincImage* createImageFromFile (String image);

  ZincImage* createImageFromData (String image);

  ZincBitmap* createBitmapFromFile (String image);

  ZincBitmap* createBitmapFromData (String image);

  ZincBitmap* createBitmapFromName (String image);

  ZincImage* createImageFromAGGBuffer (int width, int height, unsigned char *aggBuffer);


  ZincFont* createFont (String family, int size, int bold = -1,
                        int italic = -1, int underline = -1,
                        int overstrike = -1);
 
  int getFontAscent (ZincFont* font);

  int getImageWidth (ZincImage *image);
  
  int getImageHeight (ZincImage *image);
  
/*******************************************************
                STATIC PROCEDURES
*******************************************************/

  static void loadZinc (char *argv0) throw (ZincException);

  static void zincMainLoop ();

/*******************************************************
               errors management
*******************************************************/
  static void z_tcl_call (int result, char* p_msg) throw (ZincException);

  void z_command (int count, char* p_msg) throw (ZincException);

};

#endif

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