Category : C Source Code
Archive   : PUBWIW_C.ZIP
Filename : CONTROL.H

/*----------------------------------------------*
* Control.h Control Manager Include File *
*----------------------------------------------*/


#define SB_VERTICAL 0
#define SB_HORIZONTAL 1


#ifdef HAS_ENUM

typedef enum ControlType
{
C_RADIO,
C_CHECK,
C_BUTTON,
C_SCROLL,
C_STATTEXT,
C_EDITTEXT,
C_USERDEF
};

#else

#define C_RADIO 0
#define C_CHECK 1
#define C_BUTTON 2
#define C_SCROLL 3
#define C_STATTEXT 4
#define C_EDITTEXT 5
#define C_USERDEF 6

#endif


/*
* Scroll Bar Arrow
*/

typedef struct
{
polyHead pHdr;
point pnts[8];
COUNT base;
} SBArrow;



typedef struct
{
COUNT axis; /* Vertical or Horizontal */

SBArrow *downArrow, /* Arrow Icon Definitions */
*upArrow;

rect thumb, /* Thumb or Elevator */
shaft;

COUNT maxVal, /* Maximum Value for Control*/
minVal, /* Minimum Value for Control*/
currVal; /* Current Value for Control*/
} ScrollBar;

typedef struct
{
rect inner, outer;
COUNT value;
TEXT *title;
} RadioButton;

typedef struct
{
rect box;
COUNT value;
TEXT *title;
} CheckBox;

typedef struct
{
rect box;
COUNT Xdia, Ydia;
COUNT defalt;
TEXT *title;
} Button;



struct CONTROL
{
struct CONTROL *next;
UBYTE type;
WindowPtr owner;
rect bounds;
UBYTE visible,
enabled;
union
{
Button *bt;
CheckBox *cb;
ScrollBar *sb;
RadioButton *rb;
}defn;

COUNT (*handler)();

UBYTE *data;

COUNT (*action)();

};



typedef struct
{
rect bounds;
UBYTE font, /* Font, default is system font */
size, /* Optional Point Size, if supported */
style; /* Bold, Italic, Underline, etc */
COUNT width; /* Width of string (In Pixels) */
TEXT *string; /* Pointer to String Storage */

}StatText, *StatTextPtr;



typedef struct
{
rect bounds;

UBYTE font, /* Font, default is system font */
size, /* Optional Point Size, if supported */
style; /* Bold, Italic, Underline, etc */

COUNT width, /* Width of string (In Pixels) */
length, /* Length of display string (chars) */
maxLen; /* Maximum length of display string */

UBYTE type; /* Type of actual data */

UBYTE *storage, /* Data in display format */
*format, /* Pointer to format string */
*picture, /* Pointer to picture string */
*data; /* Pointer to data storage area */

}EditText, *EditTextPtr;



typedef struct CONTROL Control, *ControlPtr;


extern ControlPtr NewRadio(), NewCheckBox(), NewButton(), NewScrollBar();

extern SBArrow *_downArrow(), *_upArrow();

extern void _drawScroll(), _drawButton(), _drawRadio(), _drawCheck(),
InsertControl(), DrawControl(), DisposControl();

extern BOOL _dragThumb();

extern COUNT ScrollAction(), ControlEvent(), RadioAction();