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Interface.cpp
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Interface.cpp
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#ifndef _PANEL_H
extern "C" {
#include <panel.h>
}
#define _PANEL_H
#endif
#include <curses.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <ctype.h>
#include <sys/types.h>
#ifdef _WIN32
#include <windows.h>
#else
#include <unistd.h>
#endif
#include "Util.h"
#include "Map.h"
#include "Interface.h"
#include "Hero.h"
#define CTRL(_k) (0x1f & (_k))
#define META(_k) (0x80 | (_k))
int ColorMap[22];
//constructor:
shInterface::shInterface ()
{
int i;
WINDOW *win;
win = initscr ();
if (!win) {
fprintf (stderr, "Sorry, curses support is required.\n");
exitZapm (-1);
}
if (!has_colors ()) {
endwin ();
fprintf (stderr, "Sorry, color support is required.\n");
exitZapm (-1);
}
start_color ();
for (i = 1; i < COLOR_PAIRS; i++) {
init_pair (i, i %8, i/8);
}
#ifdef _WIN32
curs_set (2); /* use block cursor */
ColorMap[kBlack] = COLOR_BLACK;
ColorMap[kRed] = COLOR_PAIR (4) | A_BOLD;
ColorMap[kGreen] = COLOR_PAIR (2) | A_BOLD;
ColorMap[kYellow] = COLOR_PAIR (6) | A_BOLD;
ColorMap[kBlue] = COLOR_PAIR (1) | A_BOLD;
ColorMap[kMagenta] = COLOR_PAIR (5)| A_BOLD;
ColorMap[kCyan] = COLOR_PAIR (3) | A_BOLD;
ColorMap[kGray] = COLOR_PAIR (7);
ColorMap[kBrightRed] = COLOR_PAIR (4) | A_BOLD;
ColorMap[kBrightGreen] = COLOR_PAIR (2) | A_BOLD;
ColorMap[kBrightYellow] = COLOR_PAIR (6) | A_BOLD;
ColorMap[kBrightBlue] = COLOR_PAIR (1)| A_BOLD;
ColorMap[kBrightMagenta] = COLOR_PAIR (5) | A_BOLD;
ColorMap[kBrightCyan] = COLOR_PAIR (3) | A_BOLD;
ColorMap[kWhite] = COLOR_PAIR (7) | A_BOLD;
ColorMap[kDarkRed] = COLOR_PAIR (4) | A_DIM;
ColorMap[kDarkGreen] = COLOR_PAIR (2) | A_DIM;
ColorMap[kBrown] = COLOR_PAIR (6);
ColorMap[kDarkBlue] = COLOR_PAIR (1)| A_DIM;
ColorMap[kDarkMagenta] = COLOR_PAIR (5) | A_DIM;
ColorMap[kDarkCyan] = COLOR_PAIR (3) | A_DIM;
ColorMap[kDarkGray] = COLOR_PAIR (7) | A_DIM;
#else
ColorMap[kBlack] = COLOR_BLACK;
ColorMap[kRed] = COLOR_PAIR (1);
ColorMap[kGreen] = COLOR_PAIR (2);
ColorMap[kYellow] = COLOR_PAIR (3);
ColorMap[kBlue] = COLOR_PAIR (4);
ColorMap[kMagenta] = COLOR_PAIR (5);
ColorMap[kCyan] = COLOR_PAIR (6);
ColorMap[kGray] = COLOR_PAIR (7);
ColorMap[kBrightRed] = COLOR_PAIR (1) | A_BOLD;
ColorMap[kBrightGreen] = COLOR_PAIR (2) | A_BOLD;
ColorMap[kBrightYellow] = COLOR_PAIR (3) | A_BOLD;
ColorMap[kBrightBlue] = COLOR_PAIR (4)| A_BOLD;
ColorMap[kBrightMagenta] = COLOR_PAIR (5) | A_BOLD;
ColorMap[kBrightCyan] = COLOR_PAIR (6) | A_BOLD;
ColorMap[kWhite] = COLOR_PAIR (7) | A_BOLD;
/* A_DIM doesn't seem to do much, but... */
ColorMap[kDarkRed] = COLOR_PAIR (1) | A_DIM;
ColorMap[kDarkGreen] = COLOR_PAIR (2) | A_DIM;
ColorMap[kBrown] = COLOR_PAIR (3) | A_DIM;
ColorMap[kDarkBlue] = COLOR_PAIR (4)| A_DIM;
ColorMap[kDarkMagenta] = COLOR_PAIR (5) | A_DIM;
ColorMap[kDarkCyan] = COLOR_PAIR (6) | A_DIM;
ColorMap[kDarkGray] = COLOR_PAIR (7) | A_DIM;
#endif
mColor = kGray;
// cbreak ();
raw ();
noecho ();
#ifdef DJGPP
nl ();
#else
nonl ();
#endif
mXMax = 64;
mYMax = 20;
mMainWin = newwin (20, mXMax, 0, 0);
if (!mMainWin) goto toosmall;
new_panel (mMainWin);
notimeout (mMainWin, TRUE);
mSideWin = newwin (20, 80 - mXMax, 0, mXMax);
if (!mSideWin) goto toosmall;
new_panel (mSideWin);
mLogWin = newwin (5, 80, 20, 0);
if (!mLogWin) goto toosmall;
mDiagWin = NULL;
if (GodMode) {
mDiagWin = newwin (10, 80, 25, 0);
scrollok (mDiagWin, TRUE);
}
notimeout (mLogWin, TRUE);
mLogSize = 5;
mLogRow = 0;
mHistoryIdx = 0;
mHistoryWrapped = 0;
mDirty = 0;
mNoNewline = 0;
mLogSCount = 0;
mPause = 0;
mX0 = 0;
mY0 = 0;
intrflush (mMainWin, FALSE);
// keypad (mMainWin, TRUE);
intrflush (mLogWin, FALSE);
// keypad (mLogWin, TRUE);
scrollok (mLogWin, TRUE);
initializeCommands ();
initializeGlyphs ();
#ifdef SH_DEBUG
char dbgfilename[40];
snprintf (dbgfilename, 40, "%s/dbg.%d.txt", DataDir, getuid ());
mDbgFile = fopen (dbgfilename, "w");
if (!mDbgFile) {
endwin ();
fprintf (stderr, "Sorry, couldn't open %s\n", dbgfilename);
exitZapm (-1);
}
setlinebuf (mDbgFile);
#endif
debug ("COLORS: %d", COLORS);
debug ("COLOR_PAIRS: %d", COLOR_PAIRS);
debug ("can change: %d", can_change_color());
return;
toosmall:
endwin ();
fprintf (stderr, "Sorry, but a terminal with dimensions of at least 80x25"
" is required.\n");
exitZapm (-1);
}
shInterface::~shInterface ()
{
endwin ();
#ifdef SH_DEBUG
fclose (mDbgFile);
#endif
};
#define MAPKEY(_k,_c) mKey2Cmd[(_k)] = (_c);
/* remaps direction keys: if on is true, then Crazy Ivan mode, o/w normal */
void
shInterface::crazyIvan (int on)
{
if (on) {
MAPKEY ('3', kMoveNW);
MAPKEY ('2', kMoveN);
MAPKEY ('1', kMoveNE);
MAPKEY ('4', kMoveE);
MAPKEY ('7', kMoveSE);
MAPKEY ('8', kMoveS);
MAPKEY ('9', kMoveSW);
MAPKEY ('6', kMoveW);
#ifdef CTRLFIRE
MAPKEY (CTRL('3'), kFireNW);
MAPKEY (CTRL('2'), kFireN);
MAPKEY (CTRL('1'), kFireNE);
MAPKEY (CTRL('4'), kFireE);
MAPKEY (CTRL('7'), kFireSE);
MAPKEY (CTRL('8'), kFireS);
MAPKEY (CTRL('9'), kFireSW);
MAPKEY (CTRL('6'), kFireW);
#endif
if (Flags.mVIKeys) {
MAPKEY ('n', kMoveNW);
MAPKEY ('j', kMoveN);
MAPKEY ('b', kMoveNE);
MAPKEY ('h', kMoveE);
MAPKEY ('y', kMoveSE);
MAPKEY ('k', kMoveS);
MAPKEY ('u', kMoveSW);
MAPKEY ('l', kMoveW);
MAPKEY ('N', kGlideNW);
MAPKEY ('J', kGlideN);
MAPKEY ('B', kGlideNE);
MAPKEY ('H', kGlideE);
MAPKEY ('Y', kGlideSE);
MAPKEY ('K', kGlideS);
MAPKEY ('U', kGlideSW);
MAPKEY ('L', kGlideW);
#ifdef CTRLFIRE
MAPKEY (CTRL('n'), kFireNW);
MAPKEY (CTRL('j'), kFireN);
MAPKEY (CTRL('b'), kFireNE);
MAPKEY (CTRL('h'), kFireE);
MAPKEY (CTRL('y'), kFireSE);
MAPKEY (CTRL('k'), kFireS);
MAPKEY (CTRL('u'), kFireSW);
MAPKEY (CTRL('l'), kFireW);
#else
MAPKEY (CTRL('N'), kName);
#endif
} else {
MAPKEY ('n', kNoCommand);
MAPKEY ('j', kNoCommand);
MAPKEY ('b', kNoCommand);
MAPKEY ('h', kNoCommand);
MAPKEY ('y', kNoCommand);
MAPKEY ('u', kNoCommand);
MAPKEY ('k', kKick);
MAPKEY ('l', kNoCommand);
MAPKEY ('N', kName);
MAPKEY ('J', kNoCommand);
MAPKEY ('B', kNoCommand);
MAPKEY ('H', kHistory);
MAPKEY ('Y', kNoCommand);
MAPKEY ('K', kNoCommand);
MAPKEY ('U', kUninstall);
MAPKEY ('L', kNoCommand);
#ifdef CTRLFIRE
MAPKEY (CTRL('n'), kNoCommand);
MAPKEY (CTRL('j'), kNoCommand);
MAPKEY (CTRL('b'), kNoCommand);
MAPKEY (CTRL('h'), kNoCommand);
MAPKEY (CTRL('y'), kNoCommand);
MAPKEY (CTRL('u'), kNoCommand);
MAPKEY (CTRL('k'), kNoCommand);
MAPKEY (CTRL('l'), kNoCommand);
#else
MAPKEY (CTRL('N'), kName);
#endif
}
MAPKEY ('<', kMoveDown);
MAPKEY ('>', kMoveUp);
} else {
MAPKEY ('7', kMoveNW);
MAPKEY ('8', kMoveN);
MAPKEY ('9', kMoveNE);
MAPKEY ('6', kMoveE);
MAPKEY ('3', kMoveSE);
MAPKEY ('2', kMoveS);
MAPKEY ('1', kMoveSW);
MAPKEY ('4', kMoveW);
#ifdef CTRLFIRE
MAPKEY (CTRL('7'), kFireNW);
MAPKEY (CTRL('8'), kFireN);
MAPKEY (CTRL('9'), kFireNE);
MAPKEY (CTRL('6'), kFireE);
MAPKEY (CTRL('3'), kFireSE);
MAPKEY (CTRL('2'), kFireS);
MAPKEY (CTRL('1'), kFireSW);
MAPKEY (CTRL('4'), kFireW);
#endif
if (Flags.mVIKeys) {
MAPKEY ('y', kMoveNW);
MAPKEY ('k', kMoveN);
MAPKEY ('u', kMoveNE);
MAPKEY ('l', kMoveE);
MAPKEY ('n', kMoveSE);
MAPKEY ('j', kMoveS);
MAPKEY ('b', kMoveSW);
MAPKEY ('h', kMoveW);
MAPKEY ('Y', kGlideNW);
MAPKEY ('K', kGlideN);
MAPKEY ('U', kGlideNE);
MAPKEY ('L', kGlideE);
MAPKEY ('N', kGlideSE);
MAPKEY ('J', kGlideS);
MAPKEY ('B', kGlideSW);
MAPKEY ('H', kGlideW);
#ifdef CTRLFIRE
MAPKEY (CTRL('y'), kFireNW);
MAPKEY (CTRL('k'), kFireN);
MAPKEY (CTRL('u'), kFireNE);
MAPKEY (CTRL('l'), kFireE);
MAPKEY (CTRL('n'), kFireSE);
MAPKEY (CTRL('j'), kFireS);
MAPKEY (CTRL('b'), kFireSW);
MAPKEY (CTRL('h'), kFireW);
#endif
} else {
MAPKEY ('y', kNoCommand);
MAPKEY ('k', kKick);
MAPKEY ('u', kNoCommand);
MAPKEY ('l', kNoCommand);
MAPKEY ('n', kNoCommand);
MAPKEY ('j', kNoCommand);
MAPKEY ('b', kNoCommand);
MAPKEY ('h', kNoCommand);
MAPKEY ('Y', kNoCommand);
MAPKEY ('K', kNoCommand);
MAPKEY ('U', kUninstall);
MAPKEY ('L', kNoCommand);
MAPKEY ('N', kName);
MAPKEY ('J', kNoCommand);
MAPKEY ('B', kNoCommand);
MAPKEY ('H', kHistory);
#ifdef CTRLFIRE
MAPKEY (CTRL('y'), kNoCommand);
MAPKEY (CTRL('k'), kKick);
MAPKEY (CTRL('u'), kNoCommand);
MAPKEY (CTRL('l'), kNoCommand);
MAPKEY (CTRL('n'), kNoCommand);
MAPKEY (CTRL('j'), kNoCommand);
MAPKEY (CTRL('b'), kNoCommand);
MAPKEY (CTRL('h'), kNoCommand);
#endif
}
MAPKEY ('>', kMoveDown);
MAPKEY ('<', kMoveUp);
}
}
void
shInterface::initializeCommands ()
{
// TODO: customizable command config file
int i;
for (i = 0; i < KEY_MAX; i++) {
MAPKEY (i, kNoCommand);
}
MAPKEY ('?', kHelp);
MAPKEY ('.', kRest);
MAPKEY (27, kEscape);
MAPKEY (' ', kSpace);
MAPKEY ('5', kGlide);
crazyIvan (0);
#if 0
if (!(has_key (KEY_UP) &&
has_key (KEY_RIGHT) &&
has_key (KEY_DOWN) &&
has_key (KEY_LEFT)
/*&&
has_key (KEY_A1) &&
has_key (KEY_A3) &&
has_key (KEY_C1) &&
has_key (KEY_C3))
*/))
{
endwin ();
fprintf (stderr,
"Sorry, I can't find movement keys in your terminal!\n");
exitZapm (-1);
}
MAPKEY (KEY_UP, kMoveN);
MAPKEY (KEY_RIGHT, kMoveE);
MAPKEY (KEY_DOWN, kMoveS);
MAPKEY (KEY_LEFT, kMoveW);
MAPKEY (KEY_A1, kMoveNW);
MAPKEY (KEY_A3, kMoveNE);
MAPKEY (KEY_C1, kMoveSW);
MAPKEY (KEY_C3, kMoveSE);
#endif
MAPKEY ('@', kToggleAutopickup);
MAPKEY (',', kPickup);
MAPKEY (':', kLookHere);
MAPKEY ('/', kLookThere);
MAPKEY ('[', kShowArmor);
MAPKEY ('+', kShowImplants);
MAPKEY (')', kShowWeapons);
/* It's best to follow the familiar key bindings of Nethack and other
roguelikes and to map frequently used key to the left side of the
keyboard. For example, this is why mutant powers are bound to the
'Z' key instead of the 'm' key.
*/
MAPKEY ('a', kUse);
MAPKEY ('c', kClose);
MAPKEY ('d', kDrop);
MAPKEY ('f', kFireWeapon);
MAPKEY ('g', kGlide);
MAPKEY ('i', kListInventory);
MAPKEY ('m', kMutantPower);
MAPKEY ('o', kOpen);
MAPKEY ('p', kPay);
MAPKEY ('q', kQuaff);
MAPKEY ('s', kSearch);
MAPKEY ('t', kThrow);
MAPKEY ('w', kWield);
MAPKEY ('x', kExecute);
MAPKEY ('z', kZapRayGun);
MAPKEY ('A', kAdjust)
MAPKEY ('D', kDropMany);
MAPKEY ('E', kEditSkills);
//MAPKEY ('H', kHistory);
MAPKEY ('I', kInstall);
MAPKEY ('K', kKick);
MAPKEY ('N', kName);
MAPKEY ('O', kEditOptions);
MAPKEY ('R', kUninstall);
MAPKEY ('S', kSaveGame);
MAPKEY ('T', kTakeOff);
MAPKEY ('U', kUninstall);
MAPKEY ('V', kVersion);
MAPKEY ('W', kWear);
MAPKEY ('Z', kMutantPower);
MAPKEY (CTRL('N'), kName);
MAPKEY (CTRL('P'), kHistory);
MAPKEY (CTRL('Q'), kQuit);
MAPKEY (CTRL('D'), kKick);
/*debug commands */
MAPKEY ('`', kGodMode);
for (i = 0; i < kMaxCommand; i++)
mCommandHelp[i] = "";
mCommandHelp[kAdjust] = "Adjust inventory letters";
mCommandHelp[kClose] = "Close a door";
mCommandHelp[kDrop] = "Drop an item";
mCommandHelp[kDropMany] = "Drop several items";
mCommandHelp[kEditOptions] = "Set options";
mCommandHelp[kEditSkills] = "Edit skills";
mCommandHelp[kExecute] = "Execute a floppy disk program";
mCommandHelp[kFireWeapon] = "Fire your weapon";
mCommandHelp[kGlide] = "Move until something interesting is found";
mCommandHelp[kHelp] = "Help menu";
mCommandHelp[kHistory] = "Show console message history";
mCommandHelp[kInstall] = "Install a bionic implant";
mCommandHelp[kKick] = "Kick a door, monster, or object";
mCommandHelp[kListInventory] = "Inventory List";
mCommandHelp[kLookHere] = "Look at what is here";
mCommandHelp[kLookThere] = "Look at a feature or monster";
mCommandHelp[kMoveDown] = "Climb down stairs";
mCommandHelp[kMoveUp] = "Climb up stairs";
mCommandHelp[kMutantPower] = "Zap a mutant power";
mCommandHelp[kName] = "Name an object or class of objects";
mCommandHelp[kOpen] = "Open a door";
mCommandHelp[kPay] = "Pay for items in a store";
mCommandHelp[kPickup] = "Pick up items from the floor";
mCommandHelp[kQuaff] = "Quaff from a canister or vat";
mCommandHelp[kRest] = "Rest for one second";
mCommandHelp[kSaveGame] = "Save your game (and exit Zapm)";
mCommandHelp[kSearch] = "Search for traps and secret doors";
mCommandHelp[kShowArmor] = "List worn armor";
mCommandHelp[kShowImplants] = "List installed bionic implants";
mCommandHelp[kShowWeapons] = "Show wielded weapon";
mCommandHelp[kTakeOff] = "Take off armor";
mCommandHelp[kThrow] = "Throw an item";
mCommandHelp[kToggleAutopickup] = "Toggle Autopickup option";
mCommandHelp[kUninstall] = "Remove / Uninstall a bionic implant";
mCommandHelp[kUse] = "Activate or apply a tool";
mCommandHelp[kVersion] = "Version and Copyright information";
mCommandHelp[kWear] = "Wear armor";
mCommandHelp[kWield] = "Wield a weapon";
mCommandHelp[kQuit] = "Quit the game (without saving)";
mCommandHelp[kZapRayGun] = "Zap a ray gun";
mCommandHelp[kGodMode] = "God Mode Commands";
}
#undef MAPKEY
shInterface::Command
shInterface::getCommand ()
{
int res;
mLogSCount = 0;
cursorOnHero ();
res = wgetch (mMainWin);
pageLog ();
return mKey2Cmd[res];
}
void
shInterface::pauseXY (int x, int y, int ms /* = 0 */)
{
int ch;
#ifndef DJGPP
const
#endif
char more[] = " --More--";
if (ms) {
drawScreen ();
} else {
char morebuf[16];
strncpy (morebuf, more, sizeof(morebuf));
waddstr (mLogWin, morebuf);
drawLog ();
}
cursorOnXY (x, y);
if (ms) {
#ifdef _WIN32
Sleep (ms);
#else
usleep (ms * 1000);
#endif
} else {
do {
ch = getChar ();
} while (' ' != ch && 13 != ch && 27 != ch);
}
Level->drawSq (x, y);
if (!ms) {
if (Flags.mFadeLog) {
int x, y;
getyx (mLogWin, y, x);
mvwaddstr (mLogWin, y, x - strlen (more), " ");
wmove (mLogWin, y, x);
// drawLog ();
}
mLogSCount = 0;
pageLog ();
}
}
/*maxradius is specified in squares
returns: 1 on success, 0 on abort
*/
int
shInterface::getSquare (const char *prompt, int *x, int *y, int maxradius,
int instant)
{
int key;
int tx, ty;
int step = 1;
if (maxradius <= 0) maxradius = 99;
if (prompt) p (prompt);
if (-1 == *x || -1 == *y) {
*x = Hero.mX;
*y = Hero.mY;
}
while (1) {
wmove (mMainWin, *y, *x);
wrefresh (mMainWin);
tx = *x; ty = *y;
key = wgetch (mMainWin);
switch (mKey2Cmd[key]) {
case kMoveSW: tx = *x - step; ty = *y + step; break;
case kMoveS: ty = *y + step; break;
case kMoveSE: tx = *x + step; ty = *y + step; break;
case kMoveW: tx = *x - step; break;
case kMoveE: tx = *x + step; break;
case kMoveNW: tx = *x - step; ty = *y - step; break;
case kMoveN: ty = *y - step; break;
case kMoveNE: tx = *x + step; ty = *y - step; break;
case kGlide: case kRest:
return 1;
case kEscape:
case kSpace:
return 0;
default:
I->p ("Use the movement keys to position the cursor.");
I->p ("Select the location with the \".\" key. "
"Press Escape to abort.");
continue;
}
if (Level->isInBounds (tx, ty) &&
distance (&Hero, tx, ty) <= 5 * maxradius)
{
*x = tx;
*y = ty;
}
if (instant)
return 1;
}
}
shDirection
shInterface::getDirection (int *x, int *y, int *z, int silent)
{
int res;
if (!silent) p ("In what direction? ");
drawLog ();
cursorOnHero ();
res = wgetch (mMainWin);
if (z) *z = 0;
switch (mKey2Cmd[res]) {
case kMoveSW: if (x) --*x; if (y) ++*y; pageLog (); return kSouthWest;
case kMoveS: if (y) ++*y; return kSouth;
case kMoveSE: if (x) ++*x; if (y) ++*y; pageLog (); return kSouthEast;
case kMoveW: if (x) --*x; return kWest;
case kRest: case kGlide: pageLog (); return kOrigin;
case kMoveE: if (x) ++*x; pageLog (); return kEast;
case kMoveNW: if (x) --*x; if (y) --*y; pageLog (); return kNorthWest;
case kMoveN: if (y) --*y; pageLog (); return kNorth;
case kMoveNE: if (x) ++*x; if (y) --*y; pageLog (); return kNorthEast;
case kMoveUp: if (z) --*z; pageLog (); return kUp;
case kMoveDown: if (z) ++*z; pageLog (); return kDown;
default:
nevermind ();
return kNoDirection;
}
}
int
shInterface::getChar (WINDOW *window /* = NULL */)
{
if (!window) {
window = mMainWin;
}
return wgetch (window);
}
/* MODIFIES: reads a string from the keyboard
RETURNS: number of characters read, 0 on error */
int
shInterface::getStr (char *buf, int len,
const char *prompt,
const char *dflt /* = NULL */ )
{
/* can't use wgetnstr b/c it won't pass us ^C */
char msg[80];
int pos = 0;
int savehistidx = mHistoryIdx;
snprintf (msg, 80, "%s ", prompt);
msg[79] = 0;
p (msg);
buf[0] = 0;
//mNoNewline = 1;
if (dflt) {
strncpy (buf, dflt, len);
buf[len-1] = 0;
waddstr (mLogWin, buf);
pos = strlen (buf);
}
wtimeout (mLogWin, 100);
while (1) {
drawLog ();
int c = getChar (mLogWin);
if (isprint (c)) {
if (pos >= len - 1) {
continue;
}
buf[pos++] = c;
waddch (mLogWin, c);
} else if ('\n' == c || '\r' == c) {
break;
} else if (8 == c && pos) {
pos--;
waddch (mLogWin, 8);
#ifdef _WIN32
waddch (mLogWin, ' ');
waddch (mLogWin, 8);
#endif
} else if (127 == c && pos) {
backspace:
pos--;
waddch (mLogWin, 8);
waddch (mLogWin, ' ');
waddch (mLogWin, 8);
} else if (27 == c) {
/* FIXME */
debug ("escape sequence?");
int c2 = getChar (mLogWin);
if ('[' != c2) {
debug ("just plain escape, bail out");
pos = 0;
break;
}
c2 = getChar (mLogWin);
if ('D' == c2 && pos) {
goto backspace;
}
} else {
debug ("unhandled char %d", c);
}
}
wtimeout (mLogWin, -1);
//waddch (mLogWin,'\n');
buf[pos] = 0;
snprintf (msg, 80, "%s %s", prompt, buf);
msg[79] = 0;
strcpy (&mLogHistory[savehistidx*80], msg);
return pos;
}
int
shInterface::yn (const char *prompt, ...)
{
char msg[80];
int res;
snprintf (msg, 80, "%s [y/n]", prompt);
msg[79] = 0;
va_list ap;
va_start (ap, prompt);
vp (msg, ap);
va_end (ap);
while (1) {
res = getChar (mLogWin);
if ('y' == res || 'Y' == res) {
return 1;
} else if ('n' == res || 'N' == res) {
return 0;
}
}
}
void
shInterface::dirty ()
{
mDirty = 1;
}
void
shInterface::pause ()
{
doMorePrompt ();
//mPause = 1;
}
void
shInterface::smallPause ()
{
mPause = 2;
}
int
shInterface::p (const char *format, ...)
{
int res;
va_list ap;
va_start (ap, format);
res = vp (format, ap);
va_end (ap);
return res;
}
void
shInterface::doMorePrompt ()
{
int ch;
#ifndef _WIN32
const
#endif
char more[] = " --More--";
waddstr (mLogWin, more);
drawLog ();
do {
ch = getChar (mLogWin);
} while (' ' != ch && 13 != ch && 27 != ch);
if (2 != mPause) {
mLogSCount = 0;
pageLog ();
}
mPause = 0;
if (Flags.mFadeLog) {
int x, y;
getyx (mLogWin, y, x);
mvwaddstr (mLogWin, y, x - strlen (more), " ");
drawLog ();
}
return;
}
int
shInterface::vp (const char *format, va_list ap)
{
const int buflen = 80;
char strbuf[buflen];
int res;
if (6 == ++mLogSCount || mPause) {
doMorePrompt ();
mLogSCount = 1;
}
res = vsnprintf (&strbuf[0], buflen, format, ap);
if (' ' != strbuf[1] || '-' != strbuf[2]) {
strbuf[0] = toupper (strbuf[0]);
}
if ('"' == strbuf[0]) {
strbuf[1] = toupper (strbuf[1]);
}
strbuf[buflen-1] = 0;
strcpy (&mLogHistory[mHistoryIdx*80], strbuf);
debug ("%s", strbuf);
mHistoryIdx = (mHistoryIdx + 1) % HISTORY_ROWS;
if (0 == mHistoryIdx) {
mHistoryWrapped = 1;
}
if (mLogRow != 0 && !mNoNewline) {
waddch (mLogWin, '\n');
}
mNoNewline = 0;
if (mLogRow < mLogSize) {
mLogRow++;
}
wattrset (mLogWin, ColorMap[mColor]);
waddstr (mLogWin, strbuf);
wattrset (mLogWin, A_NORMAL);
if (mDirty) {
drawScreen ();
} else {
drawLog ();
}
return res;
};
int
shInterface::diag (const char *format, ...)
{
int res;
va_list ap;
mColor = kMagenta;
va_start (ap, format);
#if 0
res = vp (format, ap);
#else
char dbgbuf[100];
res = vsnprintf (dbgbuf, 100, format, ap);
if (mDiagWin) {
wattrset (mDiagWin, ColorMap[kCyan]);
waddstr (mDiagWin, dbgbuf);
waddch (mDiagWin, '\n');
touchwin (mDiagWin);
wnoutrefresh (mDiagWin);
doupdate ();
}
debug ("%s", dbgbuf);
#endif
va_end (ap);
mColor = kGray;
return res;
}
void
shInterface::pageLog ()
{
if (Flags.mFadeLog) {
int i;
int offs;
int x, y;
getyx (mLogWin, y, x);
wattrset (mLogWin, ColorMap[kBlue]);
for (i = 0; i < mLogRow; i++) {
offs = (HISTORY_ROWS + mHistoryIdx - (mLogRow-i)) % HISTORY_ROWS;
mvwaddstr (mLogWin, i, 0, &mLogHistory[offs*80]);
}
wattrset (mLogWin, A_NORMAL);
wmove (mLogWin, y, x);
drawLog ();
} else {
werase (mLogWin);
wmove (mLogWin, 0, 0);
mLogRow = 0;
mLogSCount = 0;
drawLog ();
}
}
void
shInterface::showHistory ()
{
WINDOW *win;
PANEL *panel;
int i = 0;
int n = 0;
win = newwin (25, 80, 0, 0);
if (!win) {
I->p ("Couldn't open history window");
return;
}
panel = new_panel (win);
mvwaddstr (win, 0, 0, "Console history:");
if (mHistoryWrapped) {
i = (HISTORY_ROWS + mHistoryIdx -
(HISTORY_ROWS < 23 ? HISTORY_ROWS : 23)) % HISTORY_ROWS;
}
do {
mvwaddstr (win, n + 1, 0, &mLogHistory[i*80]);
i = (i + 1) % HISTORY_ROWS;
++n;
} while (i != mHistoryIdx);
mvwaddstr (win, n + 1, 0, "--End--");
update_panels ();
doupdate ();
I->getChar (win);