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ncurses.cc
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ncurses.cc
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#ifndef CTRL
# define CTRL(x) ((x) & 0x1f)
#endif
#ifndef NULL
# define NULL 0
#endif
#ifndef STDIN_FILNO
# define STDIN_FILENO 0
# define STDOUT_FILENO 1
#endif
#include <cursesp.h>
#include <node.h>
#include <node_object_wrap.h>
#include <assert.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
using namespace std;
using namespace v8;
using namespace node;
class MyPanel;
class Window;
static int stdin_fd = -1;
typedef struct {
void* prev; // panel_node
void* next; // panel_node
MyPanel* panel;
Window* window;
} panel_node;
static panel_node* head_panel = NULL;
static MyPanel* topmost_panel = NULL;
static Persistent<String> emit_symbol;
static Persistent<Object> ACS_Chars;
static Persistent<Object> Keys;
static Persistent<Object> Attrs;
static Persistent<Object> Colors;
#define ECHO_STATE_SYMBOL String::NewSymbol("echo")
#define SHOWCURSOR_STATE_SYMBOL String::NewSymbol("showCursor")
#define LINES_STATE_SYMBOL String::NewSymbol("lines")
#define COLS_STATE_SYMBOL String::NewSymbol("cols")
#define TABSIZE_STATE_SYMBOL String::NewSymbol("tabsize")
#define HASMOUSE_STATE_SYMBOL String::NewSymbol("hasMouse")
#define HASCOLORS_STATE_SYMBOL String::NewSymbol("hasColors")
#define NUMCOLORS_STATE_SYMBOL String::NewSymbol("numColors")
#define MAXCOLORPAIRS_STATE_SYMBOL String::NewSymbol("maxColorPairs")
#define RAW_STATE_SYMBOL String::NewSymbol("raw")
#define BKGD_STATE_SYMBOL String::NewSymbol("bkgd")
#define HIDDEN_STATE_SYMBOL String::NewSymbol("hidden")
#define HEIGHT_STATE_SYMBOL String::NewSymbol("height")
#define WIDTH_STATE_SYMBOL String::NewSymbol("width")
#define BEGX_STATE_SYMBOL String::NewSymbol("begx")
#define BEGY_STATE_SYMBOL String::NewSymbol("begy")
#define CURX_STATE_SYMBOL String::NewSymbol("curx")
#define CURY_STATE_SYMBOL String::NewSymbol("cury")
#define MAXX_STATE_SYMBOL String::NewSymbol("maxx")
#define MAXY_STATE_SYMBOL String::NewSymbol("maxy")
#define WINTOUCHED_STATE_SYMBOL String::NewSymbol("touched")
// Extracts a C string from a V8 Utf8Value.
const char* ToCString(const v8::String::Utf8Value& value) {
return *value ? *value : "<string conversion failed>";
}
void appendLog(const char* str) {
FILE* fp = fopen("debug.log", "a");
if (fp) {
fputs(str, fp);
fclose(fp);
}
}
static int wincounter = 0;
ev_io read_watcher_;
class MyPanel : public NCursesPanel {
private:
void setup() {
if (head_panel) {
panel_node* cur = head_panel;
while (cur) {
if (cur->next)
cur = (panel_node*)(cur->next);
else {
cur->next = new panel_node;
((panel_node*)(cur->next))->next = NULL;
((panel_node*)(cur->next))->prev = cur;
((panel_node*)(cur->next))->panel = this;
((panel_node*)(cur->next))->window = this->assocwin;
break;
}
}Keys->Set(String::New("UP"), Uint32::NewFromUnsigned(KEY_UP));
} else {
head_panel = new panel_node;
head_panel->prev = NULL;
head_panel->next = NULL;
head_panel->panel = this;
head_panel->window = this->assocwin;
}
// Initialize color support if it's available
if (::has_colors())
::start_color();
// Set non-blocking mode and tell ncurses we want to receive one character
// at a time instead of one line at a time
::nodelay(w, true);
::cbreak();
//::halfdelay(1);
::keypad(w, true);
// Setup a default palette
if (w == ::stdscr && ::has_colors() && COLORS > 1) {
short fore, back;
::pair_content(0, &fore, &back);
for (int color=0,i=1; i<COLOR_PAIRS; i++) {
::init_pair(i, color++, back);
if (color == COLORS)
color = 0;
}
}
// Set the window's default color pair
::wcolor_set(w, 0, NULL);
topmost_panel = this;
++wincounter;
}
static bool echoInput_;
static bool showCursor_;
static bool isRaw_;
Window* assocwin;
public:
MyPanel(Window* win, int nlines, int ncols, int begin_y = 0, int begin_x = 0)
: NCursesPanel(nlines,ncols,begin_y,begin_x), assocwin(win) {
this->setup();
/*char str[1024];
sprintf(str, "%s%s%s%d\n", "MyPanel(int,int,int,int) -- topmost_panel ", (topmost_panel ? "!" : "="), "= NULL -- c == ", c);
appendLog(str);*/
}
MyPanel(Window* win) : NCursesPanel(), assocwin(win) {
this->setup();
/*char str[1024];
sprintf(str, "%s%s%s%d\n", "MyPanel() -- topmost_panel ", (topmost_panel ? "!" : "="), "= NULL -- c == ", c);
appendLog(str);*/
}
~MyPanel() {
panel_node* cur = head_panel;
while (cur) {
if (cur->panel == this) {
if (cur->next)
((panel_node*)(cur->next))->prev = cur->prev;
if (cur->prev)
((panel_node*)(cur->prev))->next = cur->next;
if (cur == head_panel)
head_panel = NULL;
delete cur;
--wincounter;
break;
} else
cur = (panel_node*)(cur->next);
}
}
PANEL* getPanel() {
return p;
}
Window* getWindow() {
return assocwin;
}
static void updateTopmost() {
PANEL *pan, *panLastVis;
panel_node *cur = head_panel;
pan = ::panel_above(NULL);
while (pan) {
if (!(::panel_hidden(pan)))
panLastVis = pan;
if (::panel_above(pan))
pan = ::panel_above(pan);
else
break;
}
if (!panLastVis)
topmost_panel = NULL;
else {
while (cur) {
if (cur->panel->getPanel() == panLastVis) {
topmost_panel = cur->panel;
break;
} else
cur = (panel_node*)(cur->next);
}
}
}
static void echo(bool value) {
MyPanel::echoInput_ = value;
if (MyPanel::echoInput_)
::echo();
else
::noecho();
}
static bool echo() {
return MyPanel::echoInput_;
}
static void showCursor(bool value) {
MyPanel::showCursor_ = value;
if (MyPanel::showCursor_)
::curs_set(1);
else
::curs_set(0);
}
static bool showCursor() {
return MyPanel::showCursor_;
}
static void raw(bool value) {
MyPanel::isRaw_ = value;
if (MyPanel::isRaw_)
::raw();
else
::noraw();
}
static bool raw() {
return MyPanel::isRaw_;
}
bool isStdscr() {
return (w == ::stdscr);
}
static bool has_colors() {
return ::has_colors();
}
static int num_colors() {
return COLORS;
}
static int max_pairs() {
// at least with xterm-256color, ncurses exhibits unexpected video behavior
// with color pair numbers greater than 255 :-(
if (COLOR_PAIRS > 256)
return 256;
else
return COLOR_PAIRS;
}
static unsigned int pair(int pair, short fore=-1, short back=-1) {
if (::has_colors()) {
if (fore == -1 && back == -1)
return COLOR_PAIR(pair);
else {
::init_pair(pair, fore, back);
return COLOR_PAIR(pair);
}
}
}
static void setFgcolor(int pair, short color) {
short fore, back;
if (::pair_content(pair, &fore, &back) != ERR)
::init_pair(pair, color, back);
}
static void setBgcolor(int pair, short color) {
short fore, back;
if (::pair_content(pair, &fore, &back) != ERR)
::init_pair(pair, fore, color);
}
static short getFgcolor(int pair) {
short fore, back;
if (::pair_content(pair, &fore, &back) != ERR)
return fore;
else
return -1;
}
static short getBgcolor(int pair) {
short fore, back;
if (::pair_content(pair, &fore, &back) != ERR)
return back;
else
return -1;
}
void hide() {
NCursesPanel::hide();
MyPanel::updateTopmost();
}
void show() {
NCursesPanel::show();
MyPanel::updateTopmost();
}
void top() {
NCursesPanel::top();
MyPanel::updateTopmost();
}
void bottom() {
NCursesPanel::bottom();
MyPanel::updateTopmost();
}
static void doUpdate() {
::doupdate();
}
};
bool MyPanel::echoInput_ = false;
bool MyPanel::showCursor_ = true;
bool MyPanel::isRaw_ = false;
class Window : public ObjectWrap {
public:
static void Initialize (Handle<Object> target) {
HandleScope scope;
Local<FunctionTemplate> t = FunctionTemplate::New(New);
t->InstanceTemplate()->SetInternalFieldCount(1);
t->SetClassName(String::NewSymbol("Window"));
/* Panel-specific methods */
// TODO: color_set?, overlay, overwrite
NODE_SET_PROTOTYPE_METHOD(t, "clearok", Clearok);
NODE_SET_PROTOTYPE_METHOD(t, "scrollok", Scrollok);
NODE_SET_PROTOTYPE_METHOD(t, "idlok", Idlok);
NODE_SET_PROTOTYPE_METHOD(t, "idcok", Idcok);
NODE_SET_PROTOTYPE_METHOD(t, "leaveok", Leaveok);
NODE_SET_PROTOTYPE_METHOD(t, "syncok", Syncok);
NODE_SET_PROTOTYPE_METHOD(t, "immedok", Immedok);
NODE_SET_PROTOTYPE_METHOD(t, "keypad", Keypad);
NODE_SET_PROTOTYPE_METHOD(t, "meta", Meta);
NODE_SET_PROTOTYPE_METHOD(t, "standout", Standout);
NODE_SET_PROTOTYPE_METHOD(t, "hide", Hide);
NODE_SET_PROTOTYPE_METHOD(t, "show", Show);
NODE_SET_PROTOTYPE_METHOD(t, "top", Top);
NODE_SET_PROTOTYPE_METHOD(t, "bottom", Bottom);
NODE_SET_PROTOTYPE_METHOD(t, "move", Mvwin);
NODE_SET_PROTOTYPE_METHOD(t, "refresh", Refresh);
NODE_SET_PROTOTYPE_METHOD(t, "noutrefresh", Noutrefresh);
NODE_SET_PROTOTYPE_METHOD(t, "frame", Frame);
NODE_SET_PROTOTYPE_METHOD(t, "boldframe", Boldframe);
NODE_SET_PROTOTYPE_METHOD(t, "label", Label);
NODE_SET_PROTOTYPE_METHOD(t, "centertext", Centertext);
NODE_SET_PROTOTYPE_METHOD(t, "cursor", Move);
NODE_SET_PROTOTYPE_METHOD(t, "insertln", Insertln);
NODE_SET_PROTOTYPE_METHOD(t, "insdelln", Insdelln);
NODE_SET_PROTOTYPE_METHOD(t, "insstr", Insstr);
NODE_SET_PROTOTYPE_METHOD(t, "attron", Attron);
NODE_SET_PROTOTYPE_METHOD(t, "attroff", Attroff);
NODE_SET_PROTOTYPE_METHOD(t, "attrset", Attrset);
NODE_SET_PROTOTYPE_METHOD(t, "attrget", Attrget);
NODE_SET_PROTOTYPE_METHOD(t, "box", Box);
NODE_SET_PROTOTYPE_METHOD(t, "border", Border);
NODE_SET_PROTOTYPE_METHOD(t, "hline", Hline);
NODE_SET_PROTOTYPE_METHOD(t, "vline", Vline);
NODE_SET_PROTOTYPE_METHOD(t, "erase", Erase);
NODE_SET_PROTOTYPE_METHOD(t, "clear", Clear);
NODE_SET_PROTOTYPE_METHOD(t, "clrtobot", Clrtobot);
NODE_SET_PROTOTYPE_METHOD(t, "clrtoeol", Clrtoeol);
NODE_SET_PROTOTYPE_METHOD(t, "delch", Delch);
NODE_SET_PROTOTYPE_METHOD(t, "deleteln", Deleteln);
NODE_SET_PROTOTYPE_METHOD(t, "scroll", Scroll);
NODE_SET_PROTOTYPE_METHOD(t, "setscrreg", Setscrreg);
NODE_SET_PROTOTYPE_METHOD(t, "touchlines", Touchln);
NODE_SET_PROTOTYPE_METHOD(t, "is_linetouched", Is_linetouched);
NODE_SET_PROTOTYPE_METHOD(t, "redrawln", Redrawln);
NODE_SET_PROTOTYPE_METHOD(t, "touch", Touchwin);
NODE_SET_PROTOTYPE_METHOD(t, "untouch", Untouchwin);
NODE_SET_PROTOTYPE_METHOD(t, "resize", Wresize);
NODE_SET_PROTOTYPE_METHOD(t, "print", Print);
NODE_SET_PROTOTYPE_METHOD(t, "addstr", Addstr);
NODE_SET_PROTOTYPE_METHOD(t, "close", Close);
NODE_SET_PROTOTYPE_METHOD(t, "syncdown", Syncdown);
NODE_SET_PROTOTYPE_METHOD(t, "syncup", Syncup);
NODE_SET_PROTOTYPE_METHOD(t, "cursyncup", Cursyncup);
NODE_SET_PROTOTYPE_METHOD(t, "copywin", Copywin);
NODE_SET_PROTOTYPE_METHOD(t, "redraw", Redrawwin);
/* Attribute-related window functions */
NODE_SET_PROTOTYPE_METHOD(t, "addch", Addch);
NODE_SET_PROTOTYPE_METHOD(t, "echochar", Echochar);
NODE_SET_PROTOTYPE_METHOD(t, "inch", Inch);
NODE_SET_PROTOTYPE_METHOD(t, "insch", Insch);
NODE_SET_PROTOTYPE_METHOD(t, "chgat", Chgat);
//NODE_SET_PROTOTYPE_METHOD(t, "addchstr", Addchstr);
//NODE_SET_PROTOTYPE_METHOD(t, "inchstr", Inchstr);
/* Window properties */
t->PrototypeTemplate()->SetAccessor(BKGD_STATE_SYMBOL, BkgdStateGetter, BkgdStateSetter);
t->PrototypeTemplate()->SetAccessor(HIDDEN_STATE_SYMBOL, HiddenStateGetter);
t->PrototypeTemplate()->SetAccessor(HEIGHT_STATE_SYMBOL, HeightStateGetter);
t->PrototypeTemplate()->SetAccessor(WIDTH_STATE_SYMBOL, WidthStateGetter);
t->PrototypeTemplate()->SetAccessor(BEGX_STATE_SYMBOL, BegxStateGetter);
t->PrototypeTemplate()->SetAccessor(BEGY_STATE_SYMBOL, BegyStateGetter);
t->PrototypeTemplate()->SetAccessor(CURX_STATE_SYMBOL, CurxStateGetter);
t->PrototypeTemplate()->SetAccessor(CURY_STATE_SYMBOL, CuryStateGetter);
t->PrototypeTemplate()->SetAccessor(MAXX_STATE_SYMBOL, MaxxStateGetter);
t->PrototypeTemplate()->SetAccessor(MAXY_STATE_SYMBOL, MaxyStateGetter);
t->PrototypeTemplate()->SetAccessor(WINTOUCHED_STATE_SYMBOL, WintouchedStateGetter);
/* Global/Terminal properties and functions */
target->SetAccessor(ECHO_STATE_SYMBOL, EchoStateGetter, EchoStateSetter);
target->SetAccessor(SHOWCURSOR_STATE_SYMBOL, ShowcursorStateGetter, ShowcursorStateSetter);
target->SetAccessor(LINES_STATE_SYMBOL, LinesStateGetter);
target->SetAccessor(COLS_STATE_SYMBOL, ColsStateGetter);
target->SetAccessor(TABSIZE_STATE_SYMBOL, TabsizeStateGetter);
target->SetAccessor(HASMOUSE_STATE_SYMBOL, HasmouseStateGetter);
target->SetAccessor(HASCOLORS_STATE_SYMBOL, HascolorsStateGetter);
target->SetAccessor(NUMCOLORS_STATE_SYMBOL, NumcolorsStateGetter);
target->SetAccessor(MAXCOLORPAIRS_STATE_SYMBOL, MaxcolorpairsStateGetter);
target->SetAccessor(RAW_STATE_SYMBOL, RawStateGetter, RawStateSetter);
target->SetAccessor(String::NewSymbol("numwins"), NumwinsGetter);
target->SetAccessor(String::NewSymbol("ACS"), ACSConstsGetter);
target->SetAccessor(String::NewSymbol("keys"), KeyConstsGetter);
target->SetAccessor(String::NewSymbol("colors"), ColorConstsGetter);
target->SetAccessor(String::NewSymbol("attrs"), AttrConstsGetter);
NODE_SET_METHOD(target, "cleanup", Resetscreen);
NODE_SET_METHOD(target, "redraw", Redraw);
NODE_SET_METHOD(target, "leave", LeaveNcurses);
NODE_SET_METHOD(target, "restore", RestoreNcurses);
NODE_SET_METHOD(target, "beep", Beep);
NODE_SET_METHOD(target, "flash", Flash);
NODE_SET_METHOD(target, "doupdate", DoUpdate);
NODE_SET_METHOD(target, "colorPair", Colorpair);
NODE_SET_METHOD(target, "colorFg", Colorfg);
NODE_SET_METHOD(target, "colorBg", Colorbg);
NODE_SET_METHOD(target, "dup2", Dup2);
NODE_SET_METHOD(target, "dup", Dup);
emit_symbol = NODE_PSYMBOL("emit");
target->Set(String::NewSymbol("Window"), t->GetFunction());
}
void init(int nlines=-1, int ncols=-1, int begin_y=-1, int begin_x=-1) {
static bool firstRun = true;
if (stdin_fd < 0) {
stdin_fd = STDIN_FILENO;
int stdin_flags = fcntl(stdin_fd, F_GETFL, 0);
int r = fcntl(stdin_fd, F_SETFL, stdin_flags | O_NONBLOCK);
if (r < 0)
throw "Unable to set stdin to non-block";
}
if (firstRun) {
// Setup input listener
ev_init(&read_watcher_, io_event);
read_watcher_.data = this;
ev_io_set(&read_watcher_, stdin_fd, EV_READ);
ev_io_start(EV_DEFAULT_ &read_watcher_);
}
if (nlines < 0 || ncols < 0 || begin_y < 0 || begin_x < 0)
panel_ = new MyPanel(this);
else
panel_ = new MyPanel(this, nlines, ncols, begin_y, begin_x);
if (firstRun) {
firstRun = false;
ACS_Chars = Persistent<Object>::New(Object::New());
ACS_Chars->Set(String::New("ULCORNER"), Uint32::NewFromUnsigned(ACS_ULCORNER));
ACS_Chars->Set(String::New("LLCORNER"), Uint32::NewFromUnsigned(ACS_LLCORNER));
ACS_Chars->Set(String::New("URCORNER"), Uint32::NewFromUnsigned(ACS_URCORNER));
ACS_Chars->Set(String::New("LRCORNER"), Uint32::NewFromUnsigned(ACS_LRCORNER));
ACS_Chars->Set(String::New("LTEE"), Uint32::NewFromUnsigned(ACS_LTEE));
ACS_Chars->Set(String::New("RTEE"), Uint32::NewFromUnsigned(ACS_RTEE));
ACS_Chars->Set(String::New("BTEE"), Uint32::NewFromUnsigned(ACS_BTEE));
ACS_Chars->Set(String::New("TTEE"), Uint32::NewFromUnsigned(ACS_TTEE));
ACS_Chars->Set(String::New("HLINE"), Uint32::NewFromUnsigned(ACS_HLINE));
ACS_Chars->Set(String::New("VLINE"), Uint32::NewFromUnsigned(ACS_VLINE));
ACS_Chars->Set(String::New("PLUS"), Uint32::NewFromUnsigned(ACS_PLUS));
ACS_Chars->Set(String::New("S1"), Uint32::NewFromUnsigned(ACS_S1));
ACS_Chars->Set(String::New("S9"), Uint32::NewFromUnsigned(ACS_S9));
ACS_Chars->Set(String::New("DIAMOND"), Uint32::NewFromUnsigned(ACS_DIAMOND));
ACS_Chars->Set(String::New("CKBOARD"), Uint32::NewFromUnsigned(ACS_CKBOARD));
ACS_Chars->Set(String::New("DEGREE"), Uint32::NewFromUnsigned(ACS_DEGREE));
ACS_Chars->Set(String::New("PLMINUS"), Uint32::NewFromUnsigned(ACS_PLMINUS));
ACS_Chars->Set(String::New("BULLET"), Uint32::NewFromUnsigned(ACS_BULLET));
ACS_Chars->Set(String::New("LARROW"), Uint32::NewFromUnsigned(ACS_LARROW));
ACS_Chars->Set(String::New("RARROW"), Uint32::NewFromUnsigned(ACS_RARROW));
ACS_Chars->Set(String::New("DARROW"), Uint32::NewFromUnsigned(ACS_DARROW));
ACS_Chars->Set(String::New("UARROW"), Uint32::NewFromUnsigned(ACS_UARROW));
ACS_Chars->Set(String::New("BOARD"), Uint32::NewFromUnsigned(ACS_BOARD));
ACS_Chars->Set(String::New("LANTERN"), Uint32::NewFromUnsigned(ACS_LANTERN));
ACS_Chars->Set(String::New("BLOCK"), Uint32::NewFromUnsigned(ACS_BLOCK));
Keys = Persistent<Object>::New(Object::New());
Keys->Set(String::New("SPACE"), Uint32::NewFromUnsigned(32));
Keys->Set(String::New("NEWLINE"), Uint32::NewFromUnsigned(10));
Keys->Set(String::New("ESC"), Uint32::NewFromUnsigned(27));
Keys->Set(String::New("UP"), Uint32::NewFromUnsigned(KEY_UP));
Keys->Set(String::New("DOWN"), Uint32::NewFromUnsigned(KEY_DOWN));
Keys->Set(String::New("LEFT"), Uint32::NewFromUnsigned(KEY_LEFT));
Keys->Set(String::New("RIGHT"), Uint32::NewFromUnsigned(KEY_RIGHT));
Keys->Set(String::New("HOME"), Uint32::NewFromUnsigned(KEY_HOME));
Keys->Set(String::New("BACKSPACE"), Uint32::NewFromUnsigned(KEY_BACKSPACE));
Keys->Set(String::New("BREAK"), Uint32::NewFromUnsigned(KEY_BREAK));
Keys->Set(String::New("F0"), Uint32::NewFromUnsigned(KEY_F(0)));
Keys->Set(String::New("F1"), Uint32::NewFromUnsigned(KEY_F(1)));
Keys->Set(String::New("F2"), Uint32::NewFromUnsigned(KEY_F(2)));
Keys->Set(String::New("F3"), Uint32::NewFromUnsigned(KEY_F(3)));
Keys->Set(String::New("F4"), Uint32::NewFromUnsigned(KEY_F(4)));
Keys->Set(String::New("F5"), Uint32::NewFromUnsigned(KEY_F(5)));
Keys->Set(String::New("F6"), Uint32::NewFromUnsigned(KEY_F(6)));
Keys->Set(String::New("F7"), Uint32::NewFromUnsigned(KEY_F(7)));
Keys->Set(String::New("F8"), Uint32::NewFromUnsigned(KEY_F(8)));
Keys->Set(String::New("F9"), Uint32::NewFromUnsigned(KEY_F(9)));
Keys->Set(String::New("F10"), Uint32::NewFromUnsigned(KEY_F(10)));
Keys->Set(String::New("F11"), Uint32::NewFromUnsigned(KEY_F(11)));
Keys->Set(String::New("F12"), Uint32::NewFromUnsigned(KEY_F(12)));
Keys->Set(String::New("DL"), Uint32::NewFromUnsigned(KEY_DL));
Keys->Set(String::New("IL"), Uint32::NewFromUnsigned(KEY_IL));
Keys->Set(String::New("DEL"), Uint32::NewFromUnsigned(KEY_DC));
Keys->Set(String::New("INS"), Uint32::NewFromUnsigned(KEY_IC));
Keys->Set(String::New("EIC"), Uint32::NewFromUnsigned(KEY_EIC));
Keys->Set(String::New("CLEAR"), Uint32::NewFromUnsigned(KEY_CLEAR));
Keys->Set(String::New("EOS"), Uint32::NewFromUnsigned(KEY_EOS));
Keys->Set(String::New("EOL"), Uint32::NewFromUnsigned(KEY_EOL));
Keys->Set(String::New("SF"), Uint32::NewFromUnsigned(KEY_SF));
Keys->Set(String::New("SR"), Uint32::NewFromUnsigned(KEY_SR));
Keys->Set(String::New("NPAGE"), Uint32::NewFromUnsigned(KEY_NPAGE));
Keys->Set(String::New("PPAGE"), Uint32::NewFromUnsigned(KEY_PPAGE));
Keys->Set(String::New("STAB"), Uint32::NewFromUnsigned(KEY_STAB));
Keys->Set(String::New("CTAB"), Uint32::NewFromUnsigned(KEY_CTAB));
Keys->Set(String::New("CATAB"), Uint32::NewFromUnsigned(KEY_CATAB));
Keys->Set(String::New("ENTER"), Uint32::NewFromUnsigned(KEY_ENTER));
Keys->Set(String::New("SRESET"), Uint32::NewFromUnsigned(KEY_SRESET));
Keys->Set(String::New("RESET"), Uint32::NewFromUnsigned(KEY_RESET));
Keys->Set(String::New("PRINT"), Uint32::NewFromUnsigned(KEY_PRINT));
Keys->Set(String::New("LL"), Uint32::NewFromUnsigned(KEY_LL));
Keys->Set(String::New("UPLEFT"), Uint32::NewFromUnsigned(KEY_A1));
Keys->Set(String::New("UPRIGHT"), Uint32::NewFromUnsigned(KEY_A3));
Keys->Set(String::New("CENTER"), Uint32::NewFromUnsigned(KEY_B2));
Keys->Set(String::New("DOWNLEFT"), Uint32::NewFromUnsigned(KEY_C1));
Keys->Set(String::New("DOWNRIGHT"), Uint32::NewFromUnsigned(KEY_C3));
Keys->Set(String::New("BTAB"), Uint32::NewFromUnsigned(KEY_BTAB));
Keys->Set(String::New("BEG"), Uint32::NewFromUnsigned(KEY_BEG));
Keys->Set(String::New("CANCEL"), Uint32::NewFromUnsigned(KEY_CANCEL));
Keys->Set(String::New("CLOSE"), Uint32::NewFromUnsigned(KEY_CLOSE));
Keys->Set(String::New("COMMAND"), Uint32::NewFromUnsigned(KEY_COMMAND));
Keys->Set(String::New("COPY"), Uint32::NewFromUnsigned(KEY_COPY));
Keys->Set(String::New("CREATE"), Uint32::NewFromUnsigned(KEY_CREATE));
Keys->Set(String::New("END"), Uint32::NewFromUnsigned(KEY_END));
Keys->Set(String::New("EXIT"), Uint32::NewFromUnsigned(KEY_EXIT));
Keys->Set(String::New("FIND"), Uint32::NewFromUnsigned(KEY_FIND));
Keys->Set(String::New("FIND"), Uint32::NewFromUnsigned(KEY_HELP));
Keys->Set(String::New("MARK"), Uint32::NewFromUnsigned(KEY_MARK));
Keys->Set(String::New("MESSAGE"), Uint32::NewFromUnsigned(KEY_MESSAGE));
Keys->Set(String::New("MOVE"), Uint32::NewFromUnsigned(KEY_MOVE));
Keys->Set(String::New("NEXT"), Uint32::NewFromUnsigned(KEY_NEXT));
Keys->Set(String::New("OPEN"), Uint32::NewFromUnsigned(KEY_OPEN));
Keys->Set(String::New("OPTIONS"), Uint32::NewFromUnsigned(KEY_OPTIONS));
Keys->Set(String::New("PREVIOUS"), Uint32::NewFromUnsigned(KEY_PREVIOUS));
Keys->Set(String::New("REDO"), Uint32::NewFromUnsigned(KEY_REDO));
Keys->Set(String::New("REFERENCE"), Uint32::NewFromUnsigned(KEY_REFERENCE));
Keys->Set(String::New("REFRESH"), Uint32::NewFromUnsigned(KEY_REFRESH));
Keys->Set(String::New("REPLACE"), Uint32::NewFromUnsigned(KEY_REPLACE));
Keys->Set(String::New("RESTART"), Uint32::NewFromUnsigned(KEY_RESTART));
Keys->Set(String::New("RESUME"), Uint32::NewFromUnsigned(KEY_RESUME));
Keys->Set(String::New("SAVE"), Uint32::NewFromUnsigned(KEY_SAVE));
Keys->Set(String::New("S_BEG"), Uint32::NewFromUnsigned(KEY_SBEG));
Keys->Set(String::New("S_CANCEL"), Uint32::NewFromUnsigned(KEY_SCANCEL));
Keys->Set(String::New("S_COMMAND"), Uint32::NewFromUnsigned(KEY_SCOMMAND));
Keys->Set(String::New("S_COPY"), Uint32::NewFromUnsigned(KEY_SCOPY));
Keys->Set(String::New("S_CREATE"), Uint32::NewFromUnsigned(KEY_SCREATE));
Keys->Set(String::New("S_DC"), Uint32::NewFromUnsigned(KEY_SDC));
Keys->Set(String::New("S_DL"), Uint32::NewFromUnsigned(KEY_SDL));
Keys->Set(String::New("SELECT"), Uint32::NewFromUnsigned(KEY_SELECT));
Keys->Set(String::New("SEND"), Uint32::NewFromUnsigned(KEY_SEND));
Keys->Set(String::New("S_EOL"), Uint32::NewFromUnsigned(KEY_SEOL));
Keys->Set(String::New("S_EXIT"), Uint32::NewFromUnsigned(KEY_SEXIT));
Keys->Set(String::New("S_FIND"), Uint32::NewFromUnsigned(KEY_SFIND));
Keys->Set(String::New("S_HELP"), Uint32::NewFromUnsigned(KEY_SHELP));
Keys->Set(String::New("S_HOME"), Uint32::NewFromUnsigned(KEY_SHOME));
Keys->Set(String::New("S_IC"), Uint32::NewFromUnsigned(KEY_SIC));
Keys->Set(String::New("S_LEFT"), Uint32::NewFromUnsigned(KEY_SLEFT));
Keys->Set(String::New("S_MESSAGE"), Uint32::NewFromUnsigned(KEY_SMESSAGE));
Keys->Set(String::New("S_MOVE"), Uint32::NewFromUnsigned(KEY_SMOVE));
Keys->Set(String::New("S_NEXT"), Uint32::NewFromUnsigned(KEY_SNEXT));
Keys->Set(String::New("S_OPTIONS"), Uint32::NewFromUnsigned(KEY_SOPTIONS));
Keys->Set(String::New("S_PREVIOUS"), Uint32::NewFromUnsigned(KEY_SPREVIOUS));
Keys->Set(String::New("S_PRINT"), Uint32::NewFromUnsigned(KEY_SPRINT));
Keys->Set(String::New("S_REDO"), Uint32::NewFromUnsigned(KEY_SREDO));
Keys->Set(String::New("S_REPLACE"), Uint32::NewFromUnsigned(KEY_SREPLACE));
Keys->Set(String::New("S_RIGHT"), Uint32::NewFromUnsigned(KEY_SRIGHT));
Keys->Set(String::New("S_RESUME"), Uint32::NewFromUnsigned(KEY_SRSUME));
Keys->Set(String::New("S_SAVE"), Uint32::NewFromUnsigned(KEY_SSAVE));
Keys->Set(String::New("S_SUSPEND"), Uint32::NewFromUnsigned(KEY_SSUSPEND));
Keys->Set(String::New("S_UNDO"), Uint32::NewFromUnsigned(KEY_SUNDO));
Keys->Set(String::New("SUSPEND"), Uint32::NewFromUnsigned(KEY_SUSPEND));
Keys->Set(String::New("UNDO"), Uint32::NewFromUnsigned(KEY_UNDO));
Keys->Set(String::New("MOUSE"), Uint32::NewFromUnsigned(KEY_MOUSE));
Keys->Set(String::New("RESIZE"), Uint32::NewFromUnsigned(KEY_RESIZE));
Colors = Persistent<Object>::New(Object::New());
Colors->Set(String::New("BLACK"), Uint32::NewFromUnsigned(COLOR_BLACK));
Colors->Set(String::New("RED"), Uint32::NewFromUnsigned(COLOR_RED));
Colors->Set(String::New("GREEN"), Uint32::NewFromUnsigned(COLOR_GREEN));
Colors->Set(String::New("YELLOW"), Uint32::NewFromUnsigned(COLOR_YELLOW));
Colors->Set(String::New("BLUE"), Uint32::NewFromUnsigned(COLOR_BLUE));
Colors->Set(String::New("MAGENTA"), Uint32::NewFromUnsigned(COLOR_MAGENTA));
Colors->Set(String::New("CYAN"), Uint32::NewFromUnsigned(COLOR_CYAN));
Colors->Set(String::New("WHITE"), Uint32::NewFromUnsigned(COLOR_WHITE));
Attrs = Persistent<Object>::New(Object::New());
Attrs->Set(String::New("NORMAL"), Uint32::NewFromUnsigned(A_NORMAL));
Attrs->Set(String::New("STANDOUT"), Uint32::NewFromUnsigned(A_STANDOUT));
Attrs->Set(String::New("UNDERLINE"), Uint32::NewFromUnsigned(A_UNDERLINE));
Attrs->Set(String::New("REVERSE"), Uint32::NewFromUnsigned(A_REVERSE));
Attrs->Set(String::New("BLINK"), Uint32::NewFromUnsigned(A_BLINK));
Attrs->Set(String::New("DIM"), Uint32::NewFromUnsigned(A_DIM));
Attrs->Set(String::New("BOLD"), Uint32::NewFromUnsigned(A_BOLD));
Attrs->Set(String::New("INVISIBLE"), Uint32::NewFromUnsigned(A_INVIS));
Attrs->Set(String::New("PROTECT"), Uint32::NewFromUnsigned(A_PROTECT));
}
}
MyPanel* panel() {
return panel_;
}
void close() {
//appendLog("Internal close() called\n");
if (panel_) {
bool wasStdscr = panel_->isStdscr();
if (wasStdscr) {
ev_io_stop(EV_DEFAULT_ &read_watcher_);
}
Unref();
delete panel_;
panel_ = NULL;
MyPanel::updateTopmost();
/*char str[1024];
sprintf(str, "%s%s%s\n", "close() -- topmost_panel ", (topmost_panel ? "!" : "="), "= NULL");
appendLog(str);
if (topmost_panel) {
sprintf(str, "%s%p\n", "close() -- topmost_panel == ", topmost_panel);
appendLog(str);
//topmost_panel->top();
}*/
if (wasStdscr)
::endwin();
}
}
protected:
static Handle<Value> New (const Arguments& args) {
HandleScope scope;
Window *win;
bool doRef = false;
if (stdin_fd < 0) {
win = new Window();
doRef = true;
} else if (args.Length() == 2 && args[0]->IsInt32() && args[1]->IsInt32())
win = new Window(args[0]->Int32Value(), args[1]->Int32Value(), 0, 0);
else if (args.Length() == 3 && args[0]->IsInt32() && args[1]->IsInt32() && args[2]->IsInt32())
win = new Window(args[0]->Int32Value(), args[1]->Int32Value(), args[2]->Int32Value(), 0);
else if (args.Length() == 4 && args[0]->IsInt32() && args[1]->IsInt32() && args[2]->IsInt32() && args[3]->IsInt32())
win = new Window(args[0]->Int32Value(), args[1]->Int32Value(), args[2]->Int32Value(), args[3]->Int32Value());
else {
return ThrowException(Exception::Error(
String::New("Invalid number and/or types of arguments")
));
}
win->Wrap(args.This());
//if (doRef)
win->Ref();
return args.This();
}
static Handle<Value> Close (const Arguments& args) {
Window *win = ObjectWrap::Unwrap<Window>(args.This());
HandleScope scope;
if (win->panel() != NULL) {
win->close();
}
return Undefined();
}
static Handle<Value> Hide (const Arguments& args) {
Window *win = ObjectWrap::Unwrap<Window>(args.This());
HandleScope scope;
win->panel()->hide();
return Undefined();
}
static Handle<Value> Show (const Arguments& args) {
Window *win = ObjectWrap::Unwrap<Window>(args.This());
HandleScope scope;
win->panel()->show();
return Undefined();
}
static Handle<Value> Top (const Arguments& args) {
Window *win = ObjectWrap::Unwrap<Window>(args.This());
HandleScope scope;
win->panel()->top();
return Undefined();
}
static Handle<Value> Bottom (const Arguments& args) {
Window *win = ObjectWrap::Unwrap<Window>(args.This());
HandleScope scope;
win->panel()->bottom();
return Undefined();
}
static Handle<Value> Mvwin (const Arguments& args) {
Window *win = ObjectWrap::Unwrap<Window>(args.This());
HandleScope scope;
int ret;
if (args.Length() == 2 && args[0]->IsInt32() && args[1]->IsInt32())
win->panel()->mvwin(args[0]->Int32Value(), args[1]->Int32Value());
else {
return ThrowException(Exception::Error(
String::New("Invalid number and/or types of arguments")
));
}
return scope.Close(Integer::New(ret));
}
static Handle<Value> Refresh (const Arguments& args) {
Window *win = ObjectWrap::Unwrap<Window>(args.This());
HandleScope scope;
int ret = win->panel()->refresh();
return scope.Close(Integer::New(ret));
}
static Handle<Value> Noutrefresh (const Arguments& args) {
Window *win = ObjectWrap::Unwrap<Window>(args.This());
HandleScope scope;
int ret = win->panel()->noutrefresh();
return scope.Close(Integer::New(ret));
}
static Handle<Value> Redraw (const Arguments& args) {
HandleScope scope;
MyPanel::redraw();
return Undefined();
}
static Handle<Value> Frame (const Arguments& args) {
Window *win = ObjectWrap::Unwrap<Window>(args.This());
HandleScope scope;
if (args.Length() == 0) {
win->panel()->frame(NULL, NULL);
} else if (args.Length() == 1 && args[0]->IsString()) {
String::Utf8Value str(args[0]->ToString());
win->panel()->frame(ToCString(str), NULL);
} else if (args.Length() == 2 && args[0]->IsString() && args[1]->IsString()) {
String::Utf8Value str0(args[0]->ToString());
String::Utf8Value str1(args[1]->ToString());
win->panel()->frame(ToCString(str0), ToCString(str1));
} else {
return ThrowException(Exception::Error(
String::New("Invalid number and/or types of arguments")
));
}
return Undefined();
}
static Handle<Value> Boldframe (const Arguments& args) {
Window *win = ObjectWrap::Unwrap<Window>(args.This());
HandleScope scope;
if (args.Length() == 0) {
win->panel()->boldframe(NULL, NULL);
} else if (args.Length() == 1 && args[0]->IsString()) {
String::Utf8Value str(args[0]->ToString());
win->panel()->boldframe(ToCString(str), NULL);
} else if (args.Length() == 2 && args[0]->IsString() && args[1]->IsString()) {
String::Utf8Value str0(args[0]->ToString());
String::Utf8Value str1(args[1]->ToString());
win->panel()->boldframe(ToCString(str0), ToCString(str1));
} else {
return ThrowException(Exception::Error(
String::New("Invalid number and/or types of arguments")
));
}
return Undefined();
}
static Handle<Value> Label (const Arguments& args) {
Window *win = ObjectWrap::Unwrap<Window>(args.This());
HandleScope scope;
if (args.Length() == 1 && args[0]->IsString()) {
String::Utf8Value str(args[0]->ToString());
win->panel()->label(ToCString(str), NULL);
} else if (args.Length() == 2 && args[0]->IsString() && args[1]->IsString()) {
String::Utf8Value str0(args[0]->ToString());
String::Utf8Value str1(args[1]->ToString());
win->panel()->label(ToCString(str0), ToCString(str1));
} else {
return ThrowException(Exception::Error(
String::New("Invalid number and/or types of arguments")
));
}
return Undefined();
}
static Handle<Value> Centertext (const Arguments& args) {
Window *win = ObjectWrap::Unwrap<Window>(args.This());
HandleScope scope;
if (args.Length() == 2 && args[0]->IsInt32() && args[1]->IsString()) {
String::Utf8Value str(args[1]->ToString());
win->panel()->centertext(args[0]->Int32Value(), ToCString(str));
} else {
return ThrowException(Exception::Error(
String::New("Invalid number and/or types of arguments")
));
}
return Undefined();
}
static Handle<Value> Move (const Arguments& args) {
Window *win = ObjectWrap::Unwrap<Window>(args.This());
HandleScope scope;
int ret;
if (args.Length() == 2 && args[0]->IsInt32() && args[1]->IsInt32())
ret = win->panel()->move(args[0]->Int32Value(), args[1]->Int32Value());
else {
return ThrowException(Exception::Error(
String::New("Invalid number and/or types of arguments")
));
}
return scope.Close(Integer::New(ret));
}
static Handle<Value> Addch (const Arguments& args) {
Window *win = ObjectWrap::Unwrap<Window>(args.This());
HandleScope scope;
int ret;
if (args.Length() == 1 && args[0]->IsUint32())
ret = win->panel()->addch(args[0]->Uint32Value());
else if (args.Length() == 3 && args[0]->IsInt32() && args[1]->IsInt32() && args[2]->IsUint32())
ret = win->panel()->addch(args[0]->Int32Value(), args[1]->Int32Value(), args[2]->Uint32Value());
else {
return ThrowException(Exception::Error(
String::New("Invalid number and/or types of arguments")
));
}
return scope.Close(Integer::New(ret));
}
static Handle<Value> Echochar (const Arguments& args) {
Window *win = ObjectWrap::Unwrap<Window>(args.This());
HandleScope scope;
int ret;
if (args.Length() == 1 && args[0]->IsUint32())
ret = win->panel()->echochar(args[0]->Uint32Value());
else {
return ThrowException(Exception::Error(
String::New("Invalid number and/or types of arguments")
));
}
return scope.Close(Integer::New(ret));
}
static Handle<Value> Addstr (const Arguments& args) {
Window *win = ObjectWrap::Unwrap<Window>(args.This());
HandleScope scope;
int ret;
if (args.Length() == 1 && args[0]->IsString()) {
String::Utf8Value str(args[0]->ToString());
ret = win->panel()->addstr(ToCString(str), -1);
} else if (args.Length() == 2 && args[0]->IsString() && args[1]->IsInt32()) {
String::Utf8Value str(args[0]->ToString());
ret = win->panel()->addstr(ToCString(str), args[1]->Int32Value());
} else if (args.Length() == 3 && args[0]->IsInt32() && args[1]->IsInt32() && args[2]->IsString()) {
String::Utf8Value str(args[2]->ToString());
ret = win->panel()->addstr(args[0]->Int32Value(), args[1]->Int32Value(), ToCString(str), -1);
} else if (args.Length() == 4 && args[0]->IsInt32() && args[1]->IsInt32() && args[2]->IsString() && args[3]->IsInt32()) {
String::Utf8Value str(args[2]->ToString());
ret = win->panel()->addstr(args[0]->Int32Value(), args[1]->Int32Value(), ToCString(str), args[3]->Int32Value());
} else {
return ThrowException(Exception::Error(
String::New("Invalid number and/or types of arguments")
));
}
return scope.Close(Integer::New(ret));
}
// FIXME: addchstr requires a pointer to a chtype not an actual value, unlike the other ACS_*-using methods
/*static Handle<Value> Addchstr (const Arguments& args) {
Window *win = ObjectWrap::Unwrap<Window>(args.This());
HandleScope scope;
int ret;
if (args.Length() == 1 && args[0]->IsUint32())
ret = win->panel()->addchstr(args[0]->Uint32Value(), -1);
else if (args.Length() == 2 && args[0]->IsUint32() && args[1]->IsInt32())
ret = win->panel()->addchstr(args[0]->Uint32Value(), args[1]->Int32Value());
else if (args.Length() == 3 && args[0]->IsInt32() && args[1]->IsInt32() && args[2]->IsUint32())
ret = win->panel()->addchstr(args[0]->Int32Value(), args[1]->Int32Value(), args[2]->Uint32Value(), -1);
else if (args.Length() == 4 && args[0]->IsInt32() && args[1]->IsInt32() && args[2]->IsUint32() && args[3]->IsInt32())
ret = win->panel()->addchstr(args[0]->Int32Value(), args[1]->Int32Value(), args[2]->Uint32Value(), args[3]->Int32Value());
else {
return ThrowException(Exception::Error(
String::New("Invalid number and/or types of arguments")
));
}
return scope.Close(Integer::New(ret));
}*/
static Handle<Value> Inch (const Arguments& args) {
Window *win = ObjectWrap::Unwrap<Window>(args.This());
HandleScope scope;
unsigned int ret;
if (args.Length() == 0)
ret = win->panel()->inch();
else if (args.Length() == 2 && args[0]->IsInt32() && args[1]->IsInt32())
ret = win->panel()->inch(args[0]->Int32Value(), args[1]->Int32Value());
else {
return ThrowException(Exception::Error(
String::New("Invalid number and/or types of arguments")
));
}
return scope.Close(Integer::NewFromUnsigned(ret));
}
// FIXME: Need pointer to chtype instead of actual value
/*static Handle<Value> Inchstr (const Arguments& args) {
Window *win = ObjectWrap::Unwrap<Window>(args.This());
HandleScope scope;
int ret;
if (args.Length() == 1 && args[0]->IsUint32())
ret = win->panel()->inchstr(args[0]->Uint32Value(), -1);
else if (args.Length() == 2 && args[0]->IsUint32() && args[1]->IsInt32())
ret = win->panel()->inchstr(args[0]->Uint32Value(), args[1]->Int32Value());
else if (args.Length() == 3 && args[0]->IsInt32() && args[1]->IsInt32() && args[2]->IsUint32())
ret = win->panel()->inchstr(args[0]->Int32Value(), args[1]->Int32Value(), args[2]->Uint32Value(), -1);
else if (args.Length() == 4 && args[0]->IsInt32() && args[1]->IsInt32() && args[2]->IsUint32() && args[3]->IsInt32())
ret = win->panel()->inchstr(args[0]->Int32Value(), args[1]->Int32Value(), args[2]->Uint32Value(), args[3]->Int32Value());
else {
return ThrowException(Exception::Error(
String::New("Invalid number and/or types of arguments")
));
}
return scope.Close(Integer::New(ret));
}*/
static Handle<Value> Insch (const Arguments& args) {
Window *win = ObjectWrap::Unwrap<Window>(args.This());
HandleScope scope;
int ret;
if (args.Length() == 1 && args[0]->IsUint32())
ret = win->panel()->insch(args[0]->Uint32Value());
else if (args.Length() == 3 && args[0]->IsInt32() && args[1]->IsInt32() && args[2]->IsUint32())
ret = win->panel()->insch(args[0]->Int32Value(), args[1]->Int32Value(), args[2]->Uint32Value());
else {
return ThrowException(Exception::Error(
String::New("Invalid number and/or types of arguments")
));
}
return scope.Close(Integer::New(ret));
}
static Handle<Value> Chgat (const Arguments& args) {
Window *win = ObjectWrap::Unwrap<Window>(args.This());
HandleScope scope;