int
xtInterpretScanCode (int *command, unsigned char byte) {
if (byte == 0XE0) {
USE_SCAN_CODES(XT, emul0);
} else if (byte == 0XE1) {
USE_SCAN_CODES(XT, emul1);
} else if (byte < XT_scanCodesSize) {
const KeyEntry *key = &XT_scanCodes[byte & 0X7F];
int release = (byte & 0X80) != 0;
USE_SCAN_CODES(XT, basic);
return interpretKey(command, key, release, &XT_scanCodeModifiers);
}
return 0;
}
int
atInterpretScanCode (int *command, unsigned char byte) {
if (byte == 0XF0) {
MOD_SET(MOD_RELEASE, AT_scanCodeModifiers);
} else if (byte == 0XE0) {
USE_SCAN_CODES(AT, emul0);
} else if (byte == 0XE1) {
USE_SCAN_CODES(AT, emul1);
} else if (byte < AT_scanCodesSize) {
const KeyEntry *key = &AT_scanCodes[byte];
int release = MOD_TST(MOD_RELEASE, AT_scanCodeModifiers);
MOD_CLR(MOD_RELEASE, AT_scanCodeModifiers);
USE_SCAN_CODES(AT, basic);
return interpretKey(command, key, release, &AT_scanCodeModifiers);
}
return 0;
}
void
shNCursesMenu::accumulateResults ()
{
const int map_end = 64; /* column map ends */
WINDOW *win, *helpwin = NULL;
PANEL *panel, *helppanel = NULL;
int helplines;
free (prepareHelp (&helplines));
/* Two additional lines besides all the choices are the menu title
and --End-- or --More-- at the bottom. */
mItemHeight = mini (mHeight - helplines, mChoices.count () + 2);
int width = 10;
int gap = 0; /* Used to position the menu. */
for (int i = 0; i < mChoices.count (); ++i) {
width = maxi (width, strlen (mChoices.get (i)->mText) + 1);
}
if (!(mFlags & kNoPick)) width += 10; /* Adjust for "( ) x - " prompts. */
/* Main header might be still longer. */
width = maxi (width, strlen (mPrompt) + 2);
if (mFlags & kCategorizeObjects) { /* Do not center item lists. */
/* Determine whether window can leave sidebar unobscured. */
if (width <= map_end) { /* Yes! */
width = map_end;
} else { /* No, so hide it whole. */
width = mWidth;
}
} else {
width = mini (mWidth, width);
if (width > map_end) { /* Would obscure side bar window? */
width = mWidth; /* Then cover it whole. */
} else { /* Place small gap between sidebar and menu if possible. */
gap = mini (10, (map_end - width) / 2);
}
}
win = newwin (mItemHeight, width, 0, maxi (0, map_end - width) - gap);
if (!win) {
debug.log ("Unable to create window (%d, %d, %d, %d)",
mItemHeight, width, 0, maxi (0, map_end - width));
I->p ("Uh oh! Couldn't create window!!");
mDone = 1;
return;
}
keypad (win, TRUE);
panel = new_panel (win);
if (helplines) {
helpwin = newwin (helplines, 80, mHeight - helplines, 0);
if (!helpwin) {
debug.log ("Unable to create help window (%d, %d, %d, %d)",
helplines, 80, mHeight - helplines, 0);
I->p ("Uh oh! Couldn't create help window!!");
mDone = 1;
return;
}
helppanel = new_panel (helpwin);
showHelp (helpwin);
}
/* -2 lines to make space for header and --End-- or similar. */
mLast = mini (mOffset + mItemHeight - 2, mChoices.count ());
while (1) { /* Menu loop. */
/* Menu header: */
wattrset (win, A_BOLD);
mvwaddnstr (win, 0, 1, mPrompt, width);
wclrtoeol (win);
wattrset (win, A_NORMAL);
int i;
for (i = mOffset; i < mLast; ++i) {
/* First, clear line. */
wmove (win, 1 + i - mOffset, 0);
wclrtoeol (win);
/* Then draw. */
char buf[100];
shMenuChoice *item = mChoices.get (i);
if (item->mLetter >= 0 and (shMenu::kCategorizeObjects & mFlags)
and ((shObject *) item->mValue.mPtr)->isKnownRadioactive ())
{
wattrset (win, ColorMap[kGreen]);
}
if (-2 == item->mLetter) { /* This is a pretty delimiter. */
int len = strlen (item->mText);
int j = (width - len) / 2;
char *spaces = GetBuf ();
for (int i = 0; i < j; ++i) {
spaces[i] = ' ';
}
spaces[j] = '\0';
snprintf (buf, 100, "%s%s%s", spaces, item->mText, spaces);
} else if (-1 == item->mLetter) { /* This is a header entry. */
if (kCategorizeObjects & mFlags and mFlags & kMultiPick) {
/* Get category header. */
char part[50];
snprintf (part, 50, " %s ", item->mText);
char *gap = strstr (part, " "); /* Find gap. */
gap[1] = 0; /* Truncate. */
wattrset (win, A_REVERSE);
mvwaddnstr (win, 1 + i - mOffset, 1, part, width);
/* Get (toggle all with X) part. */
char *p2 = strstr (item->mText, "(t");
int len = strlen (p2);
snprintf (part, len-2, "%s", item->mText);
wattrset (win, ColorMap[kBlue]);
mvwaddnstr (win, 1 + i - mOffset, width-21, p2, width);
/* The toggle key should stand out. */
snprintf (buf, len - 1, "%c", p2[len - 2]);
mvwaddch (win, 1 + i - mOffset, width-21+len-2,
p2[len - 2] | ColorMap[kWhite]);
buf[0] = 0; /* Printing is done. */
} else {
wattrset (win, A_REVERSE);
snprintf (buf, 100, " %s ", item->mText);
}
} else if (mFlags & kNoPick) {
if (' ' == item->mLetter) {
snprintf (buf, 100, "%s", item->mText);
} else {
snprintf (buf, 100, "%c - %s", item->mLetter, item->mText);
}
} else {
if (' ' == item->mLetter) {
snprintf (buf, 100, " %s", item->mText);
} else if (mFlags & kShowCount) {
if (item->mSelected) {
snprintf (buf, 100, "(%d) %c - %s",
item->mSelected, item->mLetter, item->mText);
} else {
snprintf (buf, 100, "( ) %c - %s",
item->mLetter, item->mText);
}
} else {
snprintf (buf, 100, "(%c) %c - %s",
0 == item->mSelected ? ' ' :
item->mCount == item->mSelected ? 'X' : '#',
item->mLetter, item->mText);
}
}
mvwaddnstr (win, 1 + i - mOffset, 1, buf, width);
wattrset (win, A_NORMAL);
}
mvwaddnstr (win, 1 + i - mOffset, 1, bottomLine (i), width);
while (1) {
if (helplines) {
showHelp (helpwin);
touchwin (helpwin);
}
update_panels ();
doupdate();
int key = I->getChar ();
if (27 == key or 13 == key or ' ' == key) { /* done */
mDone = 1; break;
} else if (KEY_BACKSPACE == key) {
interpretKey (0, shInterface::kDrop); break;
} else if (KEY_HOME == key or KEY_A1 == key) {
interpretKey (0, shInterface::kMoveNW); break;
} else if (KEY_END == key or KEY_C1 == key) {
interpretKey (0, shInterface::kMoveSW); break;
} else if (KEY_UP == key) {
interpretKey (0, shInterface::kMoveUp); break;
} else if (KEY_DOWN == key) {
interpretKey (0, shInterface::kMoveDown); break;
} else if (KEY_PPAGE == key or KEY_LEFT == key or KEY_A3 == key) {
interpretKey (0, shInterface::kMoveNE); break;
} else if (KEY_NPAGE == key or KEY_RIGHT == key or KEY_C3 == key) {
interpretKey (0, shInterface::kMoveSE); break;
} else if ('\t' == key and mHelpFileName) { /* invoke help */
interpretKey (0, shInterface::kHelp); break;
} else if (mFlags & kNoPick) {
continue;
} else {
if (interpretKey (key)) break;
}
if (mDone) break;
}
if (mDone) break;
}
/* Clean up. */
hide_panel (panel);
del_panel (panel);
delwin (win);
if (helplines) {
hide_panel (helppanel);
del_panel (helppanel);
delwin (helpwin);
}
update_panels ();
I->drawScreen ();
}
