//  cyber.h
//
//  by John D. de Boer


//  Cursors

typedef CCrsrHandle cursor;

cursor getcursor(const char *Name);
void setcursor(cursor C);
void defaultcursor(void);


//  Text resources

string gettext(const char *S);


//  GDevices

void findzoomrect(WindowPtr WP, Rect *R);


//  Images

picture getpicture(const char *S);
picture filepicture(FSRef *F);
void oldpicture(picture P);
rect picturerect(picture P);


//  Quartz bitmap graphics contexts

typedef struct {
short           width,
                height,
                rowbytes;
long            bytes;
rect            rect;
void            *data;
CGColorSpaceRef space;
CGContextRef    context;
} bitmap;

bitmap *newbitmap(int W, int H);
bitmap *extractbitmap(picture P);
picture wrapbitmap(bitmap *B);
bitmap *getbitmap(const char *S);
void oldbitmap(bitmap *B);
void setpixels(bitmap *B, rect R, const colour *C);
void setpixel(bitmap *B, int X, int Y, const colour *C);
bool getpixel(const bitmap *B, int X, int Y, colour *C);
void drawbitmap(bitmap *B, CGContextRef WQ, rect R);


//  MLTE

void setTEfont(TXNObject TE, TXNOffset START, TXNOffset END, SInt16 FONT);
void setTEsize(TXNObject TE, TXNOffset START, TXNOffset END, SInt16 SIZE);
void setTEstyle(TXNObject TE, TXNOffset START, TXNOffset END, Style STYLE);
void setTEcolour(TXNObject TE, TXNOffset START, TXNOffset END, colour *C);
TXNObject createtextobj(WindowPtr WP, char *Text, int LEN, int TLEN, float Size, float Margin);


//  Preferences

void setprefbool(const char *Key, bool Value);
void setprefshort(const char *Key, short Value);
void setpreflong(const char *Key, long Value);
void setpreffloat(const char *Key, float Value);

void saveprefs(void);

bool getprefbool(const char *Key, bool *Value);
bool getprefshort(const char *Key, short *Value);
bool getpreflong(const char *Key, long *Value);
bool getpreffloat(const char *Key, float *Value);