SvarDOSSvarDOS Packages

BlueGreycalmElegant

Català-Valencià – Catalan中文 – Chinese (Simplified)中文 – Chinese (Traditional)Česky – CzechDansk – DanishNederlands – DutchEnglish – EnglishSuomi – FinnishFrançais – FrenchDeutsch – Germanעברית – Hebrewहिंदी – HindiMagyar – HungarianBahasa Indonesia – IndonesianItaliano – Italian日本語 – Japanese한국어 – KoreanМакедонски – Macedonianमराठी – MarathiNorsk – NorwegianPolski – PolishPortuguês – PortuguesePortuguês – Portuguese (Brazil)Русский – RussianSlovenčina – SlovakSlovenščina – SlovenianEspañol – SpanishSvenska – SwedishTürkçe – TurkishУкраїнська – UkrainianOëzbekcha – Uzbek

Compare Revisions

• This comparison shows the changes necessary to convert path

  → / @ 1301

  → / @ 1302

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 1301 → Rev 1302

/sved/trunk/sved.c
107,7 → 107,7
static void ui_basic(unsigned char screenw, unsigned char screenh, const char *fname) {
unsigned char i;
const char *s = "HELP";
const char *s = svarlang_strid(0); /* HELP */
unsigned char helpcol = screenw - (strlen(s) + 4);
/* clear screen */
220,6 → 220,20
}
static void cursor_left(struct linedb *db, unsigned char *cursorposx, unsigned char *cursorposy, unsigned char screenw, unsigned char *uidirtyfrom, unsigned char *uidirtyto) {
if (*cursorposx > 0) {
*cursorposx -= 1;
} else if (db->xoffset > 0) {
db->xoffset -= 1;
*uidirtyfrom = 0;
*uidirtyto = 0xff;
} else if (db->cursor->prev != NULL) { /* jump to end of line above */
cursor_up(db, cursorposy, uidirtyfrom, uidirtyto);
cursor_eol(db, cursorposx, screenw, uidirtyfrom, uidirtyto);
}
}
static void cursor_home(struct linedb *db, unsigned char *cursorposx, unsigned char *uidirtyfrom, unsigned char *uidirtyto) {
*cursorposx = 0;
if (db->xoffset != 0) {
258,6 → 272,16
}
static void bkspc(struct linedb *db, unsigned char *cursorposx, unsigned char *cursorposy, unsigned char screenw, unsigned char *uidirtyfrom, unsigned char *uidirtyto) {
/* backspace is basically "left + del", not applicable only if cursor is on 1st byte of the file */
if ((*cursorposx == 0) && (db->xoffset == 0) && (db->cursor->prev == NULL)) return;
cursor_left(db, cursorposx, cursorposy, screenw, uidirtyfrom, uidirtyto);
del(db, *cursorposx, *cursorposy, uidirtyfrom, uidirtyto);
}
/* a custom argv-parsing routine that looks directly inside the PSP, avoids the need
* of argc and argv, saves some 330 bytes of binary size */
static char *parseargv(void) {
346,7 → 370,7
fname = parseargv();
if (fname == NULL) {
mdr_coutraw_puts("usage: sved file.txt");
mdr_coutraw_puts(svarlang_str(1,0)); /* usage: sved file.txt */
return(0);
}
395,16 → 419,7
}
} else if (k == 0x14B) { /* left */
if (cursorposx > 0) {
cursorposx--;
} else if (db.xoffset > 0) {
db.xoffset--;
uidirtyfrom = 0;
uidirtyto = 0xff;
} else if (db.cursor->prev != NULL) { /* jump to end of line above */
cursor_up(&db, &cursorposy, &uidirtyfrom, &uidirtyto);
cursor_eol(&db, &cursorposx, screenw, &uidirtyfrom, &uidirtyto);
}
cursor_left(&db, &cursorposx, &cursorposy, screenw, &uidirtyfrom, &uidirtyto);
} else if (k == 0x149) { /* pgup */
// TODO
444,6 → 459,9
} else if (k == 0x153) { /* DEL */
del(&db, cursorposx, cursorposy, &uidirtyfrom, &uidirtyto);
} else if (k == 0x008) { /* BKSPC */
bkspc(&db, &cursorposx, &cursorposy, screenw, &uidirtyfrom, &uidirtyto);
} else { /* UNHANDLED KEY - TODO IGNORE THIS IN PRODUCTION RELEASE */
char buff[4];
const char *HEX = "0123456789ABCDEF";