/*	INOVATOOLS 1 header file.
	(c) 1987 Todor Fay
*/

/*	Knob Flags */

#define KNOB_FILL	1	/* When drawing, fill knob. */
#define KNOB_DRAW	2	/* Draw this knob. */
#define KNOB_RANGED	4	/* This knob is not full circle. */
#define KNOB_COMPLEMENT	8	/* Draw the arrow in COMPLEMENT mode. */
#define KNOB_CALCVALUE	16	/* Calculate a value from the Angle, Range, 
				   StartAngle, and StopAngle. */
#define KNOB_MARKENDS	32	/* Mark begin and end of sweep. */
#define KNOB_MARKED	64	/* Mark all step increments in knob. */

struct Knob {
    struct Knob *NextKnob;	/* Pointer to next knob in list. */
    USHORT XCenter, YCenter;	/* Center of Knob. */
    USHORT Flags;		/* KNOB_FILL, KNOB_DRAW, etc. */
    USHORT Value;		/* Calculated value. */
    USHORT Range;		/* Range for calculated value. */
    USHORT Angle;		/* Current angle (0 - 65534) */
    USHORT Offset;		/* Initial Offset Angle. */
    USHORT Steps; 		/* Number of steps to increment. */
    USHORT ArrowRadius;		/* Arrow's radius. */
    USHORT KnobRadius;		/* Knobs's radius. */
    USHORT StartAngle; 		/* Starting point in knob swwep. */
    USHORT StopAngle;		/* Finishing point. */
    USHORT FillColor;		/* Color to Fill the knob. */
    USHORT BorderColor;		/* Color for edge of knob. */
    USHORT ArrowColor;		/* Color for arrow. */
    USHORT KnobID;		/* User id. */
    USHORT AX, AY, OX, OY, OS;	/* Leave these alone. */
    void (*UpdateRoutine) ();	/* User supplied routine. */
    long UserData;		/* User supplied data. */
};

/*	Flags for DragInfo */

#define DRAG_INWINDOW	1	/* Only draw in Window's RastPort */
#define DRAG_OUTLINE	2	/* Pen 0 is transparent. */
#define DRAG_MOVEGADGET	4	/* Leave gadget at new position. */

struct DragInfo {
    struct Gadget *Gadget;	/* Gadget being dragged. */
    SHORT LeftEdge, TopEdge, RightEdge, BottomEdge;  /* Bounding box. */
    USHORT Flags;		/* DRAG_INWINDOW, etc... */
    SHORT XPos, YPos;		/* Current Position in window. */
    void (*UpdateRoutine) ();	/* User supplied routine. */
    LONG DD;			/* Leave this alone. */
};

struct ListItem {
    struct ListItem *Next;
};

struct ListInfo {
    USHORT LeftEdge, TopEdge, Width, Height;
    USHORT ItemHeight;
    USHORT ScrollID, ListID, ClickUpID, ClickDownID;
    USHORT BorderPen, FillPen;
    struct ListItem *TopItem, *TopDisplayItem, *ActiveItem;
    struct Window *Window;
    struct Gadget *ScrollGadget, *ListGadget, *ClickUpGadget, *ClickDownGadget;
    void (*DrawRoutine) ();
    USHORT OldL, OldT, OldW, OldH;
};

#define FILES_DELETE	1
#define FILES_OPEN	2
#define FILES_SAVE	4
#define FILES_TEST	8

Itoa(long, char *, long);
long Atoi(char *, long);
void RefreshGadget(struct Window *,long);
struct Knob *GetKnob(struct Knob *,long);
struct Gadget *GetGadget(struct Window *,long);
struct StringInfo *GetStringInfo(struct Window *,long);
void SetStringInfo(struct Window *,long,char *);
long GetStringInfoNumber(struct Window *,long,long);
void SetStringInfoNumber(struct Window *,long,long,long);
struct PropInfo *GetPropInfo(struct Window *,long);
void SetPropInfo(struct Window *,long,long,long);
struct IntuiMessage *GetSelectIntuiMessage(struct Window *,long);
struct IntuiMessage *GetIntuiMessage(struct Window *);
void ClearIntuiMessages(struct Window *);
struct Menu *GetMenu(struct Menu *,long);
struct MenuItem *GetMenuItem(struct Menu *,long,long,long);
void CheckMenuItem(struct Menu *,long,long,long,long);
void EnableMenuItem(struct Menu *,long,long,long,long);
void EnableMenu(struct Menu *,long,long);
void EnableGadget(struct Window *,long,long);
void SelectGadget(struct Window *,long,long);
struct NewWindow *DupeNewWindow(struct NewWindow *);
void DeleteNewWindow(struct NewWindow *);
struct Knob *DupeKnobList(struct Knob *);
void DeleteknobList(struct Knob *);
struct Menu *DupeMenu(struct Menu *);
void DeleteMenu(struct Menu *);
void SendCloseWindow(struct Window *);
struct Knob *KnobGadgets(struct Window *,struct Knob *);
void DrawArrow(struct RastPort *,struct Knob *);
void DrawKnobs(struct Window *,struct Knob *);
List_Len(struct ListItem *);
List_Position(struct ListItem *,struct ListItem *);
struct ListItem *List_Pred(struct ListItem *,struct ListItem *);
struct ListItem *List_Index(struct ListItem *,long);
struct ListItem *List_Cat(struct ListItem *,struct ListItem *);
struct ListItem *List_Insert(struct ListItem *,struct ListItem *,long);
struct ListItem *List_Remove(struct ListItem *,struct ListItem *);
void SetScrollBar(struct ListInfo *);
void DrawList(struct ListInfo *);
void ScrollList(struct ListInfo *);
struct ListItem *SizeList(struct ListInfo *);
struct ListItem *InitListInfo(struct ListInfo *);
void RemoveListInfo(struct ListInfo *);
struct ListItem *GetListItem(struct ListInfo *);
void ClickList(struct ListInfo *,long);
void InsertListItem(struct ListInfo *,struct ListItem *);
struct ListItem *RemoveListItem(struct ListInfo *);
PopUpMenu(struct Window *,struct Menu *);
void DragGadget(struct Window *,struct DragInfo *);
void FileName(char *,char *,char *,struct Screen *,long,long,long);
void EditColors(struct Screen *,long,long,long);
struct Window *FlashyOpenWindow(struct NewWindow *);
void FlashyCloseWindow(struct Window *);
struct Window *WhichWindow(struct Window *,long,long);
struct ListInfo *DupeListInfo(struct ListInfo *);
void DeleteListInfo(struct ListInfo *);