void ExceptionExit(int sig)
{
closeLeds();
printf("ExceptionExit(%d)", sig);
GrClose();
exit(0);
}
int
main(int argc, char **argv)
{
int COLS, ROWS;
if (GrOpen() < 0) {
GrError("Cannot open graphics\n");
return 1;
}
COLS = 350;
ROWS = 300;
g_main = GrNewWindowEx(GR_WM_PROPS_APPWINDOW, "dashdemo",
GR_ROOT_WINDOW_ID, 100, 50, COLS - 120, ROWS - 60, BLUE);
GrSelectEvents(g_main, GR_EVENT_MASK_EXPOSURE|GR_EVENT_MASK_CLOSE_REQ);
GrMapWindow(g_main);
while (1) {
GR_EVENT event;
GrGetNextEvent(&event);
switch (event.type) {
case GR_EVENT_TYPE_EXPOSURE:
draw_screen();
break;
case GR_EVENT_TYPE_CLOSE_REQ:
GrClose();
return 0;
}
}
}
static void
pexit(char *why)
{
printf("Image demo thread exiting - %s\n", why);
GrClose();
cyg_thread_exit();
}
static void
checkevent(void)
{
GR_EVENT event;
GrGetNextEvent(&event);
switch (event.type) {
case GR_EVENT_TYPE_EXPOSURE:
doexposure(&event.exposure);
break;
case GR_EVENT_TYPE_BUTTON_DOWN:
dobuttondown(&event.button);
break;
case GR_EVENT_TYPE_BUTTON_UP:
dobuttonup(&event.button);
break;
case GR_EVENT_TYPE_MOUSE_POSITION:
doposition(&event.mouse);
break;
case GR_EVENT_TYPE_KEY_DOWN:
dokeydown(&event.keystroke);
break;
case GR_EVENT_TYPE_CLOSE_REQ:
GrClose();
exit(0);
}
}
void
HandleEvent(GR_EVENT *ep)
{
switch (ep->type) {
case GR_EVENT_TYPE_KEY_DOWN:
do_keystroke(&ep->keystroke);
break;
case GR_EVENT_TYPE_FOCUS_IN:
do_focusin(&ep->general);
break;
case GR_EVENT_TYPE_FOCUS_OUT:
do_focusout(&ep->general);
break;
case GR_EVENT_TYPE_CLOSE_REQ:
GrClose();
exit(0);
case GR_EVENT_TYPE_FDINPUT:
do_fdinput();
break;
}
}
/*
* Initialize graphics and open a window for the viewer
*/
Bool
CreateXWindow(void)
{
int fd;
GR_SIZE w, h;
GR_SCREEN_INFO si;
if ((fd = GrOpen()) < 0)
return(False);
nx_dpy.fd = fd;
dpy = &nx_dpy;
GrGetScreenInfo(&si);
/* pass screen details to RFB handler */
myFormat.bitsPerPixel = si.bpp;
myFormat.depth = si.bpp; /* is this right? */
myFormat.bigEndian = 0; /* how do I find this out? */
myFormat.trueColour = (myFormat.depth == 8 && !useBGR233) ? 0 : 1;
if (myFormat.trueColour) {
myFormat.redMax = myFormat.greenMax = 7;
myFormat.blueMax = 3;
myFormat.redShift = 0;
myFormat.greenShift = 3;
myFormat.blueShift = 6;
}
pixtype = si.pixtype;
/* get the initial server palette */
GrGetSystemPalette(&srv_pal);
#if 0
/* DEBUG */
for (i = 0; i < srv_pal.count; i++) {
printf("0x%02x %03d %03d %03d\n", i, \
srv_pal.palette[i].r, srv_pal.palette[i].g, \
srv_pal.palette[i].b );
}
#endif
/* create the top-level window */
w = (VW_WIDTH > (si.cols - VW_X)) ? (si.cols - VW_X) : VW_WIDTH;
h = (VW_HEIGHT > (si.rows - VW_Y)) ? (si.rows - VW_Y) : VW_HEIGHT;
if ((wid = GrNewWindow(GR_ROOT_WINDOW_ID, VW_X, VW_Y, w, h,
2, LTGRAY, BLACK)) == 0) {
fprintf(stderr, "Unable to create top-level window\n");
GrClose();
return False;
}
/* select events to receive */
GrSelectEvents(wid, GR_EVENT_MASK_BUTTON_DOWN |
GR_EVENT_MASK_BUTTON_UP | GR_EVENT_MASK_KEY_DOWN |
GR_EVENT_MASK_KEY_UP | GR_EVENT_MASK_MOUSE_POSITION);
/* make thw window visible */
GrMapWindow(wid);
canvas = wid;
/* create the graphics contexts */
gc = GrNewGC();
srcGC = GrNewGC();
dstGC = GrNewGC();
return True;
}
// Microwin driver bootstrap functions
static int NX_Available ()
{
Dprintf ("enter NX_Available\n") ;
if (GrOpen () < 0) return 0 ;
GrClose () ;
Dprintf ("leave NX_Available\n") ;
return 1 ;
}
/*
* The default error handler which is called when the server
* reports an error event and the client hasn't set a handler for error events.
*/
void
GrDefaultErrorHandler(GR_EVENT *ep)
{
if (ep->type == GR_EVENT_TYPE_ERROR) {
EPRINTF("nxclient: Error (%s) ", ep->error.name);
EPRINTF(nxErrorStrings[ep->error.code], ep->error.id);
GrClose();
exit(1);
}
}
int main(int argc, char *argv[])
{
nstate *state = my_malloc(sizeof(nstate));
init_game(state);
main_game_loop(state);
write_hiscore(state);
GrClose();
return 0;
}
void event_handler (GR_EVENT *event)
{
switch (event->type)
{
case GR_EVENT_TYPE_EXPOSURE:
GrText (wid, gc, 50, 50, "Hello World", -1, GR_TFASCII);
break;
case GR_EVENT_TYPE_CLOSE_REQ:
GrClose();
exit (0);
}
}
int start(int argc, char **argv)
{
GR_EVENT event;
nxeyes_state *state;
if(GrOpen() < 0) {
printf("Couldn't connect to Nano-X server\n");
return 1;
}
if(!(state = init())) {
printf("Couldn't allocate state structure\n");
return 1;
}
while(!state->quit) {
GrGetNextEvent(&event);
switch(event.type) {
case GR_EVENT_TYPE_CLOSE_REQ:
state->quit = 1;
break;
case GR_EVENT_TYPE_MOUSE_POSITION:
position_event(&event.mouse, state);
break;
case GR_EVENT_TYPE_BUTTON_UP:
case GR_EVENT_TYPE_BUTTON_DOWN:
button_event(&event.button, state);
break;
case GR_EVENT_TYPE_EXPOSURE:
draw_eyes(state, 1);
break;
#if MW_FEATURE_TIMERS
case GR_EVENT_TYPE_TIMER:
timer_event(&event.timer, state);
break;
#endif
default:
break;
}
if(state->mouse_moved) {
draw_eyes(state, 0);
state->mouse_moved = 0;
}
}
GrClose();
free(state);
return 0;
}
int
main(int ac, char **av)
{
GR_EVENT event;
GR_GC_ID gc;
GR_WINDOW_ID pmap;
GR_WINDOW_ID window;
GR_WINDOW_INFO info;
if (GrOpen() < 0) {
fprintf(stderr, "cannot open graphics\n");
exit(1);
}
window = nxCreateAppWindow(&ac, &av, args);
gc = GrNewGC();
GrSetGCForeground(gc, GrGetSysColor(GR_COLOR_WINDOW));
GrSetGCBackground(gc, GrGetSysColor(GR_COLOR_WINDOWTEXT));
GrSelectEvents(window, GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_UPDATE | GR_EVENT_MASK_CLOSE_REQ);
GrGetWindowInfo(window, &info);
pmap = resize(info.width, info.height, 0);
GrMapWindow(window);
while (1) {
GrGetNextEventTimeout(&event, 500L);
switch (event.type) {
case GR_EVENT_TYPE_EXPOSURE:
case GR_EVENT_TYPE_TIMEOUT:
draw_clock(0, 0, width, height, pmap, gc, window);
break;
case GR_EVENT_TYPE_CLOSE_REQ:
GrClose();
exit(0);
case GR_EVENT_TYPE_UPDATE:
switch (event.update.utype) {
case GR_UPDATE_SIZE:
pmap = resize(event.update.width, event.update.height, pmap);
break;
}
}
}
return 0;
}
void
SigHandler(int sig)
{
/*
If we are blocked, no roaches are visible and we can just bail
out. If we are not blocked, then let the main procedure clean
up the root window.
*/
if (eventBlock) {
GrClose();
exit(0);
}
else {
done = GR_TRUE;
}
}
int main()
{
GR_SCREEN_INFO si;
GR_FONT_INFO fi;
GR_GC_INFO gi;
GR_FONT fonts;
int x, y;
GrOpen();
GrGetScreenInfo(&si);
printf("rows = %d\n", si.rows);
printf("cols = %d\n", si.cols);
printf("bpp = %d\n", si.bpp);
printf("planes = %d\n", si.planes);
printf("ncolors = %d\n", si.ncolors);
printf("buttons = 0x%x\n", si.buttons);
printf("modifiers = 0x%x\n", si.modifiers);
printf("fonts = %d\n", si.fonts);
getch();
for(fonts = 0; fonts < si.fonts; fonts++) {
/* if(!GrGetFontInfo(fonts, &fi)) { */
GrGetFontInfo(fonts, &fi);
if(1) {
printf("\nfont = %d\n", fi.font);
printf("height = %d\n", fi.height);
printf("maxwidth = %d\n", fi.maxwidth);
printf("baseline = %d\n", fi.baseline);
printf("fixed = %s\n", fi.fixed ? "TRUE" : "FALSE");
printf("widths =\n");
for(y = 0; y != 3; y++) {
for(x = 0; x != 7; x++)
printf("%2d", fi.widths[x * y]);
printf("\n");
getch();
}
}
}
getch();
GrClose();
}
int main(int argc, char *argv[])
{
lstate *state;
if(argc != 2) usage();
state = my_malloc(sizeof(lstate));
state->config_file = strdup(argv[1]);
initialise(state);
do_event_loop(state);
GrClose();
return 0;
}
/*
* Here when a button is released.
*/
void
do_buttonup(GR_EVENT_BUTTON *bp)
{
if (bp->wid == w4) {
if (lineok) {
GrLine(w4, gc4, xorxpos, xorypos, linexpos, lineypos);
GrLine(w4, gc3, bp->x, bp->y, linexpos, lineypos);
}
lineok = GR_FALSE;
return;
}
if (bp->wid == w2) {
GrClose();
exit(0);
}
}
//------------------------------------------------------------------------------
// Function Name : init_ui_manager()
// Description :
//------------------------------------------------------------------------------
BOOL init_ui_manager(void)
{
CObject* pObject;
UINT id;
PRINT_FUNC_CO();
// start nano-x service
if (GrOpen() < 0) {
// DBGMSG(DBG_MAIN, "[Failure]\r\n--> %s: GrOpen Failed!!\r\n", __func__);
return FALSE;
}
GrSetErrorHandler(error_handler);
GrGetScreenInfo(&g_scr_info);
// prepare g_font
g_font = GrCreateFontEx((GR_CHAR *)FONT_PATH, 18, 18, NULL);
GrSetFontAttr(g_font, (GR_TFKERNING | GR_TFANTIALIAS), 0);
g_wid = GrNewWindow(GR_ROOT_WINDOW_ID, 0, 0, g_scr_info.cols, g_scr_info.rows, 0, BLACK, 0);
if (g_wid == 0) {
// DBGMSG(DBG_MAIN, "[Failure]\r\n--> %s: GrNewWindow failure\r\n", __func__);
GrClose();
return FALSE;
}
g_gc = GrNewGC();
GrRaiseWindow(g_wid);
GrMapWindow(g_wid);
GrSelectEvents(g_wid, GR_EVENT_MASK_BUTTON_DOWN | GR_EVENT_MASK_EXPOSURE);
GrSetGCUseBackground(g_gc, FALSE);
// GrSetGCUseBackground(g_gc, TRUE);
GrSetGCFont(g_gc, g_font);
// GrSetGCBackground(g_gc, BLACK);
GrSetGCForeground(g_gc, WHITE);
// BuildObject();
return TRUE;
}
/*
* Here when a button is released.
*/
void
do_buttonup(GR_EVENT_BUTTON *bp)
{
if (bp->wid == w4) {
if (lineok) {
GrLine(w4, gc4, xorxpos, xorypos, linexpos, lineypos);
GrLine(w4, gc3, bp->x, bp->y, linexpos, lineypos);
}
lineok = GR_FALSE;
GrCopyArea(w1, gc4, 200,200, 200,200, p1,0,0,MWROP_COPY);
return;
}
if (bp->wid == w2) {
GrClose();
exit(0);
}
}
int main()
{
GR_WINDOW_ID window;
GR_EVENT event;
if (GrOpen() < 0) {
fprintf(stderr, "cannot open graphics\n");
exit(1);
}
window = GrNewWindow(GR_ROOT_WINDOW_ID, 20, 20, 100, 60, 4, WHITE, BLUE);
GrMapWindow(window);
while(1)
GrCheckNextEvent(&event);
GrClose();
}
/*
* Here when we get a button down event.
*/
static void
dobutton(GR_EVENT_BUTTON *bp)
{
if (bp->wid == boardwid) {
movetopos(findcell(bp->x, bp->y));
return;
}
if (bp->wid == quitwid) {
GrFillRect(quitwid, xorgc, 0, 0, BUTTONWIDTH, BUTTONHEIGHT);
GrFlush();
if (savefile)
writegame(savefile);
GrClose();
exit(0);
}
if (bp->wid == savewid) {
GrFillRect(savewid, xorgc, 0, 0, BUTTONWIDTH, BUTTONHEIGHT);
GrFlush();
if (savefile == NULL)
savefile = SAVEFILE;
if (writegame(savefile))
write(1, "\007", 1);
else
delay();
GrFillRect(savewid, xorgc, 0, 0, BUTTONWIDTH, BUTTONHEIGHT);
}
if (bp->wid == newgamewid) {
GrFillRect(newgamewid, xorgc, 0, 0, BUTTONWIDTH, BUTTONHEIGHT);
GrFlush();
/*if (playing)
write(1, "\007", 1);
else {*/
newgame();
delay();
/*}*/
GrFillRect(newgamewid, xorgc, 0, 0, BUTTONWIDTH, BUTTONHEIGHT);
}
}
/*
* Read the next event and handle it.
*/
static void
handleevent(GR_EVENT *ep)
{
switch (ep->type) {
case GR_EVENT_TYPE_BUTTON_DOWN:
dobutton(&ep->button);
break;
case GR_EVENT_TYPE_EXPOSURE:
doexposure(&ep->exposure);
break;
case GR_EVENT_TYPE_KEY_DOWN:
dokey(&ep->keystroke);
break;
case GR_EVENT_TYPE_CLOSE_REQ:
GrClose();
exit(0);
}
}
int
main(int argc, char **argv)
{
int COLS, ROWS;
if (GrOpen() == -1)
exit(1);
COLS = 480;
ROWS = 300;
load_pixmap();
g_main = GrNewWindowEx(GR_WM_PROPS_APPWINDOW, "tsdemo",
GR_ROOT_WINDOW_ID, 100, 50, COLS - 120, ROWS - 60, GRAY);
GrSelectEvents(g_main,
GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_CLOSE_REQ);
GrMapWindow(g_main);
while (1) {
GR_EVENT event;
GrGetNextEvent(&event);
switch (event.type) {
case GR_EVENT_TYPE_EXPOSURE:
g_x = 5;
draw_set("GR_FILL_STIPPLE", GR_FILL_STIPPLE);
draw_set("GR_FILL_OPAQUE_STIPPLE", GR_FILL_OPAQUE_STIPPLE);
draw_set("GR_FILL_TILE", GR_FILL_TILE);
break;
case GR_EVENT_TYPE_CLOSE_REQ:
GrClose();
exit(0);
}
}
}
int main(int argc, char **argv)
{
GR_WINDOW_ID wid;
GR_GC_ID gc[NUMGCS];
GR_EVENT event;
if(GrOpen() < 0) {
fprintf(stderr, "Couldn't connect to the Nano-X server\n");
return 1;
}
wid = GrNewWindowEx(GR_WM_PROPS_APPWINDOW, "rgndemo",
GR_ROOT_WINDOW_ID, 0, 0, WINDOW_WIDTH, WINDOW_HEIGHT,
GR_COLOR_GRAY80);
GrSelectEvents(wid, GR_EVENT_MASK_CLOSE_REQ | GR_EVENT_MASK_EXPOSURE);
gc[0] = setup_single_rect_region();
gc[1] = setup_multi_rect_region();
gc[2] = setup_simple_poly_region();
gc[3] = setup_bitmap_region();
gc[4] = setup_complex_poly_region();
GrMapWindow(wid);
while(1) {
GrGetNextEvent(&event);
switch(event.type) {
case GR_EVENT_TYPE_EXPOSURE:
redraw(wid, gc);
break;
case GR_EVENT_TYPE_CLOSE_REQ:
GrClose();
return 0;
default:
break;
}
}
}
void NX_VideoQuit (_THIS)
{
Dprintf ("enter NX_VideoQuit\n") ;
// Start shutting down the windows
NX_DestroyImage (this, this -> screen) ;
NX_DestroyWindow (this, this -> screen) ;
if (FSwindow && FSwindow != GR_ROOT_WINDOW_ID) {
GrDestroyWindow (FSwindow) ;
}
NX_FreeVideoModes (this) ;
free (GammaRamp_R) ;
free (GammaRamp_G) ;
free (GammaRamp_B) ;
#ifdef ENABLE_NANOX_DIRECT_FB
if (Clientfb)
GrCloseClientFramebuffer();
#endif
GrClose () ;
Dprintf ("leave NX_VideoQuit\n") ;
}
static void
dokeydown(GR_EVENT_KEYSTROKE *kp)
{
if (kp->wid != mapwid)
return;
if (selectmode != SELECT_NONE) {
switch (kp->ch) {
case 's': /* scale selection */
selectmode = SELECT_SCALE;
break;
case 'm': /* move selection */
selectmode = SELECT_MOVE;
break;
case '\033': /* cancel selection */
showselection(GR_FALSE);
selectmode = SELECT_NONE;
break;
}
return;
}
switch (kp->ch) {
case 'q': /* quit */
case 'Q':
GrClose();
exit(0);
case 't': /* redraw total map */
Longitude = ITOF(0);
Latitude = ITOF(0);
setzoom(ITOF(1));
GrClearWindow(mapwid, GR_TRUE);
}
}
int main(void)
{
GR_WINDOW_ID wid;
GR_GC_ID gc;
GR_EVENT event;
if(GrOpen() < 0) {
fprintf(stderr, "Couldn't connect to the Nano-X server\n");
return 1;
}
wid = GrNewWindow(GR_ROOT_WINDOW_ID, 0, 0, BITMAPWIDTH, BITMAPHEIGHT,
0, GR_COLOR_WHITE, 0);
GrSelectEvents(wid, GR_EVENT_MASK_CLOSE_REQ | GR_EVENT_MASK_EXPOSURE);
gc = GrNewGC();
GrSetGCForeground(gc, GR_COLOR_BLACK);
GrSetGCBackground(gc, GR_COLOR_WHITE);
GrMapWindow(wid);
while(1) {
GrGetNextEvent(&event);
switch(event.type) {
case GR_EVENT_TYPE_EXPOSURE:
redraw(wid, gc);
break;
case GR_EVENT_TYPE_CLOSE_REQ:
GrClose();
return 0;
default:
break;
}
}
}
static void
GrCloseWrapper(void *r)
{
GrClose();
}
/*
* Read the next event and handle it.
*/
static void
HandleEvents(GR_EVENT *ep)
{
int hole_x_pos, hole_y_pos;
int tempx, tempy;
switch (ep->type) {
case GR_EVENT_TYPE_BUTTON_DOWN:
if (ep->button.wid == buttons) {
if (ep->button.x < (calc_width/2)) {
/* 'Again' */
RandomiseTiles();
RefreshWindow();
} else {
/* 'Quit' */
GrClose();
#if USE_IMAGE
if (using_image)
free(image_addr);
#endif
exit(0);
}
}
if (ep->button.wid == tiles) {
/* Try to move selected tile */
MoveTile( (int)(ep->button.x / tile_width),
(int)(ep->button.y / tile_height) );
}
break;
case GR_EVENT_TYPE_KEY_DOWN:
if (ep->keystroke.wid == master) {
hole_x_pos = 0;
hole_y_pos = 0;
/* Find hole position */
for (tempx = 0; tempx < WIDTH_IN_TILES; tempx++)
for (tempy = 0; tempy < HEIGHT_IN_TILES; tempy++)
if (value[tempx][tempy] == MAX_TILES) {
hole_x_pos = tempx;
hole_y_pos = tempy;
}
switch (ep->keystroke.ch) {
case 'q':
case 'Q':
case MWKEY_CANCEL:
GrClose();
#if USE_IMAGE
if (using_image)
free(image_addr);
#endif
exit(0);
case 'r':
case 'R':
RandomiseTiles();
RefreshWindow();
break;
/* remember you are moving the tile. not the hole */
case MWKEY_DOWN:
if (hole_y_pos != 0) {
MoveTile(hole_x_pos, hole_y_pos - 1);
}
break;
case MWKEY_UP:
if (hole_y_pos != (HEIGHT_IN_TILES-1) ) {
MoveTile(hole_x_pos, hole_y_pos + 1);
}
break;
case MWKEY_RIGHT:
if (hole_x_pos != 0) {
MoveTile(hole_x_pos - 1, hole_y_pos);
}
break;
case MWKEY_LEFT:
if (hole_x_pos != (WIDTH_IN_TILES-1) ) {
MoveTile(hole_x_pos + 1, hole_y_pos);
}
break;
}
}
break;
case GR_EVENT_TYPE_EXPOSURE:
RefreshWindow();
break;
case GR_EVENT_TYPE_CLOSE_REQ:
GrClose();
exit(0);
}
}
int
ui_loop(int argc, char **argv, const char *name) {
GR_EVENT event; /* current event */
GR_IMAGE_ID id = 0;
NGLXContext cx;
int width, height, k;
if (GrOpen() < 0) {
fprintf(stderr, "cannot open graphics\n");
exit(1);
}
width = 400;
height = 300;
GrSetErrorHandler(errorcatcher);
w1 = GrNewWindow(GR_ROOT_WINDOW_ID, 10, 10, width, height, 4, BLACK, WHITE);
GrSelectEvents(w1, GR_EVENT_MASK_CLOSE_REQ | GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_KEY_DOWN);
GrMapWindow(w1);
gc1 = GrNewGC();
GrSetGCForeground(gc1, WHITE);
cx = nglXCreateContext(NULL, 0);
nglXMakeCurrent(w1, cx);
init();
reshape(width, height);
while (1) {
GrCheckNextEvent(&event);
switch (event.type) {
case GR_EVENT_TYPE_CLOSE_REQ:
GrFreeImage(id);
GrClose();
exit(0);
case GR_EVENT_TYPE_EXPOSURE:
break;
case GR_EVENT_TYPE_KEY_DOWN: {
GR_EVENT_KEYSTROKE *kp = &event.keystroke;
/* XXX: nanoX special keys are totally bugged ! */
switch (kp->ch) {
case 81:
k = KEY_LEFT;
break;
case 83:
k = KEY_RIGHT;
break;
case 82:
k = KEY_UP;
break;
case 84:
k = KEY_DOWN;
break;
default:
k = kp->ch;
break;
}
key(k, 0);
}
break;
default:
idle();
break;
}
}
return 0;
}
/* ***********************************************************/
int main(int argc, char* argv[])
{
GR_EVENT event;
GR_WM_PROPERTIES props;
int computer_side;
char s[256];
int i;
BOOL found;
char temp[50];
if (GrOpen() < 0) {
fprintf(stderr, "tuxchess: cannot open graphics\n");
exit(1);
}
load_images();
master = GrNewWindow(GR_ROOT_WINDOW_ID, 0, 0, BM_WIDTH, BM_HEIGHT, 0, WHITE, WHITE);
board = GrNewWindow((GR_WINDOW_ID) master, 0, 0, 394, 394, 0, WHITE, WHITE);
text = GrNewWindow((GR_WINDOW_ID) master, 0, 393, 394, 20, 0, BLACK, BLACK);
GrSelectEvents(master, GR_EVENT_MASK_CLOSE_REQ | GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_DOWN);
props.flags = GR_WM_FLAGS_PROPS | GR_WM_FLAGS_TITLE;
props.props = GR_WM_PROPS_BORDER | GR_WM_PROPS_CAPTION | GR_WM_PROPS_CLOSEBOX;
props.title = TITLE;
GrSetWMProperties(master, &props);
/* eliminate white background*/
props.flags = GR_WM_FLAGS_PROPS;
props.props = GR_WM_PROPS_NOBACKGROUND;
GrSetWMProperties(board, &props);
GrMapWindow(master);
GrMapWindow(board);
GrMapWindow(text);
gc = GrNewGC();
text_gc = GrNewGC();
init();
gen();
max_time = 1 << 25;
max_depth = 4;
if (argc > 1)
computer_side = side; /* computer plays white */
else
{
computer_side = EMPTY; /* human plays white */
gprintf("Make a move...");
}
for (;;)
{
if (side == computer_side)
{
/* think about the move and make it */
think(0);
if (!pv[0][0].u) {
gprintf("No legal moves");
computer_side = EMPTY;
continue;
}
sprintf(temp,"Computer's move: %s\n", move_str(pv[0][0].b));
gprintf(temp);
makemove(pv[0][0].b);
ply = 0;
gen();
print_board();
print_result();
continue;
}
GrGetNextEvent(&event);
switch(event.type)
{
case GR_EVENT_TYPE_CLOSE_REQ:
GrClose();
exit(0);
/* no return*/
case GR_EVENT_TYPE_EXPOSURE:
print_board();
gprintf(NULL);
break;
case GR_EVENT_TYPE_BUTTON_DOWN:
mouse_hit(event.button.x, event.button.y);
break;
}
if (to != 999)
{
/* loop through the moves to see if it's legal */
found = FALSE;
for (i = 0; i < first_move[1]; ++i)
if (gen_dat[i].m.b.from == from && gen_dat[i].m.b.to == to)
{
found = TRUE;
/* get the promotion piece right */
if (gen_dat[i].m.b.bits & 32)
switch (s[4])
{
case 'N':
break;
case 'B':
i += 1;
break;
case 'R':
i += 2;
break;
default:
i += 3;
break;
}
break;
} /* if */
if (!found || !makemove(gen_dat[i].m.b))
gprintf("Illegal move.\n");
else
{
ply = 0;
gen();
print_board();
print_result();
computer_side = side;
to = 999;
}
} /* if to != 999 */
} /* for (;;) */
return(0); /* never reached */
}
