ZincTypes.hpp

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#include <string>

#ifndef ZINC_TYPES
#define ZINC_TYPES

typedef std::string String;

/**********************************
   Predeclaration of Zinc types
**********************************/
class Zinc;
class ZincPath;
class ZincItem;
class ZincImage;
class ZincFont;
struct ZincEvent;

/*******************************************************
     Signature to use when binding with a callback
*******************************************************/
typedef void (*ZincItemCallback)
             (Zinc *zinc,        // Information about the widget.
              ZincItem *item,    // the item being evented
              ZincEvent *event,  // event information
              void *userData);   // user data provided with bind

typedef void (*ZincWidgetCallback)
             (Zinc *zinc,        // Information about the widget.
              ZincEvent *event,  // event information
              void *userData);   // user data provided with bind


/***********************************
       Library constants
***********************************/

// Rendering model
const int ZINC_BACKEND_X11 = 0;
const int ZINC_BACKEND_OPENGL = 1;


/***********************************
       Library enums
***********************************/

//Styles for line items
typedef enum
{
  lineStyle_simple = 0,  
  lineStyle_dashed,
  lineStyle_mixed,
  lineStyle_dotted
} lineStyle;

//Styles for line cap
typedef enum
{
  capStyle_butt = 0,
  capStyle_projecting,
  capStyle_round
} capStyle;

//List of fill rules
typedef enum
{
  fillRule_odd = 0 ,
  fillRule_nonzero,
  fillRule_positive,
  fillRule_negative,
  fillRule_abs_geq_2
} fillRule;

//list of join style
typedef enum
{
  joinStyle_bevel = 0,
  joinStyle_miter,
  joinStyle_round
} joinStyle;

//list of reliefs
typedef enum
{
  relief_flat = 0,
  relief_raised,
  relief_sunken,
  relief_ridge,
  relief_groove,
  relief_roundraised,
  relief_roundsunken,
  relief_roundridge,
  relief_roundgroove,
  relief_raisedrule,
  relief_sunkenrule
} relief;

//List of alignments
typedef enum
{
  alignment_left = 0,
  alignment_right,
  alignment_center
} alignment;

//list of anchors
typedef enum
{
  anchor_nw = 0,
  anchor_n,
  anchor_ne,
  anchor_e,
  anchor_se,
  anchor_s,
  anchor_sw,
  anchor_w,
  anchor_center
} anchor;

//actions to take when calling contour
typedef enum
{
  item_add_clockwise,
  item_add_counterclockwise,
  item_remove
} itemOperator;

//list of possible itemtypes
typedef enum
{
  item_group,
  item_arc,
  item_text,
  item_rectangle,
  item_curve,
  item_icon
} itemType;

//informations contained in an event
struct ZincEvent
{
  int x,y;  // pointer position  none -> 0
  int k;    // keycode           none -> 0
  long t;   // timestamp         none -> 0
  String K; // keysym            none -> "??"
};



#endif

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