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#ifndef _LIBTEXT_H
#define _LIBTEXT_H
/*
* Types...
*/
typedef struct Button Button;
typedef struct Scroll Scroll;
typedef struct Text Text;
struct Button {
Rectangle r;
Bitmap *b;
char *label;
void *data;
};
struct Scroll {
Rectangle r;
Bitmap *b;
ulong thumb;
ulong extent;
ulong max;
ulong buttons;
ulong n;
Rectangle _q;
void *data;
};
struct Text {
Rectangle r;
Bitmap *b;
Frame f;
Rune *text;
ulong alloced;
ulong length;
ulong base;
ulong end;
ulong p0;
ulong p1;
ulong pout;
ulong pmark;
uchar modified;
uchar scrolling;
Scroll *scroll;
Rune *snarfed;
ulong snarflen;
void *data;
};
/*
* Things...
*/
#define BUTTON1 1
#define BUTTON2 2
#define BUTTON3 4
/*
* Functions...
*/
void scrollupdate(Scroll *, int);
Scroll *scrollalloc(Bitmap *, Rectangle);
void scrollfree(Scroll *);
void scrollset(Scroll *, ulong, ulong, ulong);
ulong scrollhit(Scroll *, Event *);
Text *textalloc(Bitmap *, Rectangle, Font *);
void textfree(Text *);
void texthit(Text *, Event *, ulong);
void textinsert(Text *, Rune *, Rune *, ulong);
void textinsertchar(Text *, uchar *, uchar *, ulong);
void textselect(Text *, Mouse *);
void texthighlight(Text *, ulong, ulong, Fcode);
void textdelete(Text *, ulong, ulong);
void textset(Text *, ulong);
void textfill(Text *);
void textshow(Text *, ulong, ulong);
void textjump(Text *, int);
void textsetrects(Text *, Rectangle, Bitmap *);
void textscroll(Text *, int);
void textsnarf(Text *, ulong, ulong);
void textpaste(Text *, ulong, ulong);
void doubleclick(Text *, ulong);
ulong _backnl(Text *, long, ulong);
ulong texttoutf(char *, Rune *, Rune *);
ulong utftotext(Rune *, char *, char *);
#endif
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