int NX_VideoInit (_THIS, SDL_PixelFormat * vformat)
{
GR_SCREEN_INFO si ;
Dprintf ("enter NX_VideoInit\n") ;
if (GrOpen () < 0) {
SDL_SetError ("GrOpen() fail") ;
return -1 ;
}
// use share memory to speed up
#ifdef NANOX_SHARE_MEMORY
GrReqShmCmds (0xFFFF);
#endif
SDL_Window = 0 ;
FSwindow = 0 ;
GammaRamp_R = NULL ;
GammaRamp_G = NULL ;
GammaRamp_B = NULL ;
GrGetScreenInfo (& si) ;
SDL_Visual.bpp = si.bpp ;
// GetVideoMode
SDL_modelist = (SDL_Rect **) malloc (sizeof (SDL_Rect *) * 2) ;
if (SDL_modelist) {
SDL_modelist [0] = (SDL_Rect *) malloc (sizeof(SDL_Rect)) ;
if (SDL_modelist [0]) {
SDL_modelist [0] -> x = 0 ;
SDL_modelist [0] -> y = 0 ;
SDL_modelist [0] -> w = si.cols ;
SDL_modelist [0] -> h = si.rows ;
}
SDL_modelist [1] = NULL ;
}
pixel_type = si.pixtype;
SDL_Visual.red_mask = si.rmask;
SDL_Visual.green_mask = si.gmask;
SDL_Visual.blue_mask = si.bmask;
vformat -> BitsPerPixel = SDL_Visual.bpp ;
if (vformat -> BitsPerPixel > 8) {
vformat -> Rmask = SDL_Visual.red_mask ;
vformat -> Gmask = SDL_Visual.green_mask ;
vformat -> Bmask = SDL_Visual.blue_mask ;
}
// See if we have been passed a window to use
SDL_windowid = getenv ("SDL_WINDOWID") ;
// Create the fullscreen (and managed windows : no implement)
create_aux_windows (this) ;
Dprintf ("leave NX_VideoInit\n") ;
return 0 ;
}
int
main(int argc, char **argv)
{
GR_SCREEN_INFO si;
GR_WM_PROPERTIES props;
if (GrOpen() < 0) {
fprintf(stderr, "Cannot open graphics\n");
exit(1);
}
GrReqShmCmds(65536); /* Test by Morten Rolland for shm support */
GrGetScreenInfo(&si);
#ifdef __ECOS
/* 240x320 screen*/
COLS = si.cols - 10;
ROWS = si.rows - 40;
#else
COLS = si.cols - 40;
ROWS = si.rows - 80;
#endif
mainwid = GrNewWindow(GR_ROOT_WINDOW_ID, 0, 0, COLS, ROWS,
0, BLACK, BLACK);
/* set title */
props.flags = GR_WM_FLAGS_TITLE | GR_WM_FLAGS_PROPS;
props.props = GR_WM_PROPS_BORDER | GR_WM_PROPS_CAPTION;
props.title = "NanoX World Map";
GrSetWMProperties(mainwid, &props);
mapwidth = COLS - 2;
mapheight = ROWS - 2;
mapxorig = mapwidth / 2;
mapyorig = mapheight / 2;
selectxscale = 4;
selectyscale = 3;
coordx = 0;
coordy = ROWS - 1;
mapwid = GrNewWindow(mainwid, 1, 1, mapwidth, mapheight,
#if 0
1, BLACK, WHITE);
#else
1, LTGRAY, BLACK);
#endif
GrSelectEvents(mainwid, GR_EVENT_MASK_CLOSE_REQ);
GrSelectEvents(mapwid, GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_BUTTON_DOWN | GR_EVENT_MASK_BUTTON_UP |
GR_EVENT_MASK_MOUSE_POSITION | GR_EVENT_MASK_KEY_DOWN);
GrMapWindow(mainwid);
GrMapWindow(mapwid);
mapgc = GrNewGC();
xorgc = GrNewGC();
GrSetGCMode(xorgc, GR_MODE_XOR);
Longitude = ITOF(0);
Latitude = ITOF(0);
setzoom(ITOF(1));
while (1)
checkevent();
}
int
main(int argc, char **argv)
{
GR_EVENT event; /* current event */
if (GrOpen() < 0) {
fprintf(stderr, "cannot open graphics\n");
exit(1);
}
GrReqShmCmds(65536); /* shared mem is suposed to be faster */
w1 = GrNewWindow(GR_ROOT_WINDOW_ID,
0, 0,
WIDTH, HEIGHT,
4,
WHITE, BLACK);
GrSelectEvents(w1, 0xffffffffl); /* all events :) */
w2 = GrNewWindow(w1,
10, 10,
WIDTH / 4, HEIGHT / 4,
4,
WHITE, BLACK);
GrSelectEvents(w2, 0xffffffffl); /* all events :) */
{
GR_WM_PROPERTIES props;
props.flags = GR_WM_FLAGS_PROPS | GR_WM_FLAGS_TITLE;
props.props = GR_WM_PROPS_BORDER | GR_WM_PROPS_CAPTION | \
GR_WM_PROPS_CAPTION | GR_WM_PROPS_CLOSEBOX;
props.title = "nano-X Events";
GrSetWMProperties(w1, &props);
}
GrMapWindow(w1);
GrMapWindow(w2);
gc1 = GrNewGC();
GrSetGCForeground(gc1, BLACK);
GrSetGCBackground(gc1, WHITE);
#ifdef ALT_CURSOR
{
GR_BITMAP bitmap1fg[7]; /* bitmaps for cursor */
GR_BITMAP bitmap1bg[7];
bitmap1bg[0] = MASK(X,X,X,X,X,X,X);
bitmap1bg[1] = MASK(_,X,X,X,X,X,_);
bitmap1bg[2] = MASK(_,_,X,X,X,_,_);
bitmap1bg[3] = MASK(_,_,_,X,_,_,_);
bitmap1bg[4] = MASK(_,_,X,X,X,_,_);
bitmap1bg[5] = MASK(_,X,X,X,X,X,_);
bitmap1bg[6] = MASK(X,X,X,X,X,X,X);
bitmap1fg[0] = MASK(X,X,X,X,X,X,X);
bitmap1fg[1] = MASK(_,X,X,X,X,X,_);
bitmap1fg[2] = MASK(_,_,X,X,X,_,_);
bitmap1fg[3] = MASK(_,_,_,X,_,_,_);
bitmap1fg[4] = MASK(_,_,X,X,X,_,_);
bitmap1fg[5] = MASK(_,X,X,X,X,X,_);
bitmap1fg[6] = MASK(X,X,X,X,X,X,X);
GrSetCursor(w1, 7, 7, 3, 3, WHITE, BLACK, bitmap1fg, bitmap1bg);
}
#endif
for (;;) {
GrGetNextEvent(&event);
printf("%s (0x%x)\n", \
lookupEvent(event.type), event.type);
switch(event.type) {
case GR_EVENT_TYPE_EXPOSURE:
{
printf("\twid = %d\n", event.exposure.wid);
printf("\t(X, Y) = (%d, %d)\n", \
event.exposure.x, event.exposure.y);
printf("\twidth = %d, height = %d\n", \
event.exposure.width, event.exposure.height);
}
break;
case GR_EVENT_TYPE_BUTTON_DOWN:
case GR_EVENT_TYPE_BUTTON_UP:
{
printf("\twid = %d\n", event.button.wid);
printf("\tsub-window id = %d\n", event.button.subwid);
printf("\troot window (X, Y) coordinates = (%d, %d)\n", \
event.button.rootx, event.button.rooty);
printf("\t(X, Y) = (%d, %d)\n", \
event.button.x, event.button.y);
printf("\tbuttons: %04X, ", event.button.buttons);
printf("changed buttons: %04X\n", event.button.changebuttons);
printf("\tmodifiers: %04X\n", event.button.modifiers);
}
break;
case GR_EVENT_TYPE_MOUSE_ENTER:
case GR_EVENT_TYPE_MOUSE_EXIT:
case GR_EVENT_TYPE_MOUSE_MOTION:
case GR_EVENT_TYPE_MOUSE_POSITION:
{
printf("\twid = %d\n", event.mouse.wid);
printf("\tsub-window id = %d\n", event.mouse.subwid);
printf("\troot window (X, Y) coordinates = (%d, %d)\n", \
event.mouse.rootx, event.mouse.rooty);
printf("\t(X, Y) = (%d, %d)\n", \
event.mouse.x, event.mouse.y);
printf("\tbuttons: %04X\n", event.mouse.buttons);
printf("\tmodifiers: %04X\n", event.mouse.modifiers);
}
break;
case GR_EVENT_TYPE_KEY_DOWN:
case GR_EVENT_TYPE_KEY_UP:
{
printf("\twid = %d\n", event.keystroke.wid);
printf("\tsub-window id = %d\n", event.keystroke.subwid);
printf("\troot window (X, Y) coordinates = (%d, %d)\n", \
event.keystroke.rootx, event.keystroke.rooty);
printf("\t(X, Y) = (%d, %d)\n", \
event.keystroke.x, event.keystroke.y);
printf("\tbuttons: %04X\n", event.keystroke.buttons);
printf("\tmodifiers: %04X\n", event.keystroke.modifiers);
printf("\tUnicode-16 keyvalue: %d, ASCII: %d\n", \
(int)event.keystroke.ch, event.keystroke.ch);
printf("\tscancode: %02X\n",
(int)event.keystroke.scancode);
}
break;
case GR_EVENT_TYPE_FOCUS_IN:
printf("\twid = %d\n", event.general.wid);
printf("\told focus = %d\n", event.general.otherid);
break;
case GR_EVENT_TYPE_FOCUS_OUT:
printf("\twid = %d\n", event.general.wid);
printf("\tnew focus = %d\n", event.general.otherid);
break;
case GR_EVENT_TYPE_UPDATE:
case GR_EVENT_TYPE_CHLD_UPDATE:
{
printf("\twid = %d\n", event.update.wid);
printf("\tsub-window id = %d\n", event.update.subwid);
printf("\t(X, Y) = (%d, %d)\n", \
event.update.x, event.update.y);
printf("\twidth = %d, height = %d\n", \
event.update.width, event.update.height);
{
GR_UPDATE_TYPE u = event.update.utype;
const char* p;
p = (u > NR_UPDATES)? \
"<unknown>": \
update_types[u].name;
printf("\tupdate_type: %s (%d)\n",
p, u);
}
}
break;
case GR_EVENT_TYPE_TIMEOUT:
printf("\ttimeout?\n");
break;
case GR_EVENT_TYPE_CLOSE_REQ:
GrClose();
exit(0);
/* no return*/
}
}
return 0;
}
int
main(int argc,char **argv)
{
GR_COORD x;
GR_COORD y;
GR_SIZE width;
GR_SIZE height;
GR_COORD rightx; /* x coordinate for right half stuff */
GR_BOOL setsize; /* TRUE if size of board is set */
GR_BOOL setmines; /* TRUE if number of mines is set */
GR_SIZE newsize = 10; /* desired size of board */
GR_COUNT newmines = 25; /* desired number of mines */
GR_WM_PROPERTIES props;
setmines = GR_FALSE;
setsize = GR_FALSE;
argc--;
argv++;
while ((argc > 0) && (**argv == '-')) {
switch (argv[0][1]) {
case 'm':
if (argc <= 0) {
fprintf(stderr, "Missing mine count\n");
exit(1);
}
argc--;
argv++;
newmines = atoi(*argv);
setmines = GR_TRUE;
break;
case 's':
if (argc <= 0) {
fprintf(stderr, "Missing size\n");
exit(1);
}
argc--;
argv++;
newsize = atoi(*argv);
setsize = GR_TRUE;
break;
default:
fprintf(stderr, "Unknown option \"-%c\"\n",
argv[0][1]);
exit(1);
}
argc--;
argv++;
}
if (argc > 0)
savefile = *argv;
srand(time(0));
readgame(savefile);
if (setsize) {
if ((newsize < MINSIZE) || (newsize > MAXSIZE)) {
fprintf(stderr, "Illegal board size\n");
exit(1);
}
if (newsize != size) {
if (steps && playing) {
fprintf(stderr,
"Cannot change size while game is in progress\n");
exit(1);
}
playing = GR_FALSE;
size = newsize;
if (!playing)
mines = (size * size * MINEPERCENT) / 100;
}
}
if (setmines) {
if ((newmines <= 0) || ((newmines > (size * size) / 2))) {
fprintf(stderr, "Illegal number of mines\n");
exit(1);
}
if (newmines != mines) {
if (steps && playing) {
fprintf(stderr,
"Cannot change mines while game is in progress\n");
exit(1);
}
playing = GR_FALSE;
mines = newmines;
}
}
findindex();
/*
* Parameters of the game have been verified.
* Now open the graphics and play the game.
*/
if (GrOpen() < 0) {
fprintf(stderr, "Cannot open graphics\n");
exit(1);
}
GrReqShmCmds(655360); /* Test by Morten Rolland for shm support */
GrGetScreenInfo(&si);
GrGetFontInfo(0, &fi);
charheight = fi.height;
/*
* Create the main window which will contain all the others.
*/
#if 0
COLS = si.cols - 40;
#else
COLS = si.cols;
#endif
ROWS = si.rows - 80;
mainwid = GrNewWindow(GR_ROOT_WINDOW_ID, 0, 0, COLS, ROWS,
0, BLACK, WHITE);
/* set title */
props.flags = GR_WM_FLAGS_TITLE | GR_WM_FLAGS_PROPS;
props.props = GR_WM_PROPS_APPFRAME | GR_WM_PROPS_CAPTION;
props.title = "Land Mine";
GrSetWMProperties(mainwid, &props);
/*
* Create the board window which lies at the left side.
* Make the board square, and as large as possible while still
* leaving room to the right side for statistics and buttons.
*/
width = COLS - RIGHTSIDE - (si.xdpcm * RIGHTGAP / 10) - BOARDBORDER * 2;
height = (((long) width) * si.ydpcm) / si.xdpcm;
if (height > ROWS /* - y * 2*/) {
height = ROWS - BOARDBORDER * 2;
width = (((long) height) * si.xdpcm) / si.ydpcm;
}
xp = width / size;
yp = height / size;
width = xp * size - 1;
height = yp * size - 1;
x = BOARDBORDER;
y = (ROWS - height) / 2;
rightx = x + width + (si.xdpcm * RIGHTGAP / 10);
boardwid = GrNewWindow(mainwid, x, y, width, height, BOARDBORDER,
BLUE, WHITE);
/*
* Create the buttons.
*/
x = rightx;
y = (si.ydpcm * BOARDGAP / 10);
quitwid = GrNewWindow(mainwid, x, y, BUTTONWIDTH, BUTTONHEIGHT,
1, RED, WHITE);
y += (si.ydpcm * BUTTONGAP / 10);
savewid = GrNewWindow(mainwid, x, y, BUTTONWIDTH, BUTTONHEIGHT,
1, GREEN, WHITE);
y += (si.ydpcm * BUTTONGAP / 10);
newgamewid = GrNewWindow(mainwid, x, y, BUTTONWIDTH, BUTTONHEIGHT,
1, GREEN, WHITE);
/*
* Create the statistics window.
*/
x = rightx;
y += (si.ydpcm * STATUSGAP / 10);
width = COLS - x;
height = ROWS - y;
statwid = GrNewWindow(mainwid, x, y, width, height, 0,
0, 0);
statwidth = width;
statheight = height;
/*
* Create the GC for drawing the board.
*/
boardgc = GrNewGC();
cleargc = GrNewGC();
delaygc = GrNewGC();
redgc = GrNewGC();
greengc = GrNewGC();
statgc = GrNewGC();
blackgc = GrNewGC();
buttongc = GrNewGC();
xorgc = GrNewGC();
GrSetGCBackground(boardgc, BLUE);
GrSetGCForeground(cleargc, BLUE);
GrSetGCForeground(redgc, RED);
GrSetGCForeground(greengc, GREEN);
GrSetGCForeground(statgc, GRAY);
GrSetGCForeground(delaygc, BLACK);
GrSetGCForeground(blackgc, BLACK);
GrSetGCMode(delaygc, GR_MODE_XOR);
GrSetGCMode(xorgc, GR_MODE_XOR);
GrSetGCUseBackground(boardgc, GR_FALSE);
GrSetGCUseBackground(buttongc, GR_FALSE);
GrSelectEvents(mainwid, GR_EVENT_MASK_CLOSE_REQ);
GrSelectEvents(boardwid, GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_BUTTON_DOWN | GR_EVENT_MASK_KEY_DOWN);
GrSelectEvents(statwid, GR_EVENT_MASK_EXPOSURE);
GrSelectEvents(quitwid, GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_BUTTON_DOWN);
GrSelectEvents(newgamewid, GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_BUTTON_DOWN);
GrSelectEvents(savewid, GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_BUTTON_DOWN);
setcursor();
GrMapWindow(mainwid);
GrMapWindow(boardwid);
GrMapWindow(statwid);
GrMapWindow(quitwid);
GrMapWindow(savewid);
GrMapWindow(newgamewid);
if (!playing)
newgame();
while (GR_TRUE) {
GR_EVENT event;
GrGetNextEvent(&event);
handleevent(&event);
}
}
int
main(int argc,char **argv)
{
GR_EVENT event; /* current event */
GR_BITMAP bitmap1fg[7]; /* bitmaps for first cursor */
GR_BITMAP bitmap1bg[7];
GR_BITMAP bitmap2fg[7]; /* bitmaps for second cursor */
GR_BITMAP bitmap2bg[7];
if (GrOpen() < 0) {
fprintf(stderr, "cannot open graphics\n");
exit(1);
}
GrReqShmCmds(655360);
GrGetScreenInfo(&si);
COLS = si.cols - 40;
ROWS = si.rows - 80;
/* print error, but don't exit*/
GrSetErrorHandler(errorcatcher);
w1 = GrNewWindow(GR_ROOT_WINDOW_ID, 100, 50, COLS - 120,
ROWS - 60, 1, BROWN, WHITE);
w2 = GrNewWindow(GR_ROOT_WINDOW_ID, 6, 6, W2_WIDTH, W2_HEIGHT, 2, GREEN,
WHITE);
w3 = GrNewWindow(GR_ROOT_WINDOW_ID, 250, 30, 80, 100, 1, LTGRAY,
GREEN);
w4 = GrNewWindow(GR_ROOT_WINDOW_ID, 350, 20, 200, 150, 5, BLACK, WHITE);
w5 = GrNewWindow(GR_ROOT_WINDOW_ID, 11, 143, 209, 100, 1, BLUE, GREEN);
GrSelectEvents(w1, GR_EVENT_MASK_BUTTON_DOWN |
GR_EVENT_MASK_KEY_DOWN | GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_FOCUS_IN | GR_EVENT_MASK_FOCUS_OUT |
GR_EVENT_MASK_CLOSE_REQ);
/* must select down and up for w2 to get implicit grab when
* running window manager, otherwise the wm-created parent
* window will get the grab, and we won't get the button up...
*/
GrSelectEvents(w2, GR_EVENT_MASK_BUTTON_DOWN |
GR_EVENT_MASK_BUTTON_UP | GR_EVENT_MASK_CLOSE_REQ);
GrSelectEvents(w3, GR_EVENT_MASK_BUTTON_DOWN |
GR_EVENT_MASK_MOUSE_MOTION | GR_EVENT_MASK_CLOSE_REQ);
GrSelectEvents(w4, GR_EVENT_MASK_BUTTON_DOWN |
GR_EVENT_MASK_BUTTON_UP | GR_EVENT_MASK_MOUSE_POSITION |
GR_EVENT_MASK_KEY_DOWN | GR_EVENT_MASK_CLOSE_REQ);
GrSelectEvents(w5, GR_EVENT_MASK_MOUSE_ENTER |
GR_EVENT_MASK_MOUSE_EXIT | GR_EVENT_MASK_CLOSE_REQ);
GrSelectEvents(GR_ROOT_WINDOW_ID, GR_EVENT_MASK_BUTTON_DOWN |
GR_EVENT_MASK_CLOSE_REQ);
GrMapWindow(w1);
GrMapWindow(w2);
GrMapWindow(w3);
GrMapWindow(w4);
GrMapWindow(w5);
gc1 = GrNewGC();
gc2 = GrNewGC();
gc3 = GrNewGC();
gc4 = GrNewGC();
GrSetGCForeground(gc1, RED);
GrSetGCBackground(gc1, BROWN);
GrSetGCForeground(gc2, MAGENTA);
GrSetGCMode(gc4, GR_MODE_XOR);
bitmap1fg[0] = MASK(_,_,_,X,_,_,_);
bitmap1fg[1] = MASK(_,_,_,X,_,_,_);
bitmap1fg[2] = MASK(_,_,_,X,_,_,_);
bitmap1fg[3] = MASK(X,X,X,X,X,X,X);
bitmap1fg[4] = MASK(_,_,_,X,_,_,_);
bitmap1fg[5] = MASK(_,_,_,X,_,_,_);
bitmap1fg[6] = MASK(_,_,_,X,_,_,_);
bitmap1bg[0] = MASK(_,_,X,X,X,_,_);
bitmap1bg[1] = MASK(_,_,X,X,X,_,_);
bitmap1bg[2] = MASK(X,X,X,X,X,X,X);
bitmap1bg[3] = MASK(X,X,X,X,X,X,X);
bitmap1bg[4] = MASK(X,X,X,X,X,X,X);
bitmap1bg[5] = MASK(_,_,X,X,X,_,_);
bitmap1bg[6] = MASK(_,_,X,X,X,_,_);
bitmap2fg[0] = MASK(_,_,X,X,X,_,_);
bitmap2fg[1] = MASK(_,X,_,_,_,X,_);
bitmap2fg[2] = MASK(X,_,_,_,_,_,X);
bitmap2fg[3] = MASK(X,_,_,_,_,_,X);
bitmap2fg[4] = MASK(_,X,_,_,_,X,_);
bitmap2fg[5] = MASK(_,_,X,X,X,_,_);
bitmap2bg[0] = MASK(_,_,X,X,X,_,_);
bitmap2bg[1] = MASK(_,X,X,X,X,X,_);
bitmap2bg[2] = MASK(X,X,X,X,X,X,X);
bitmap2bg[3] = MASK(X,X,X,X,X,X,X);
bitmap2bg[4] = MASK(_,X,X,X,X,X,_);
bitmap2bg[5] = MASK(_,_,X,X,X,_,_);
GrSetCursor(w1, 7, 7, 3, 3, WHITE, BLACK, bitmap1fg, bitmap1bg);
GrSetCursor(w2, 7, 7, 3, 3, WHITE, BLACK, bitmap2fg, bitmap2bg);
while (1) {
GrCheckNextEvent(&event);
switch (event.type) {
case GR_EVENT_TYPE_BUTTON_DOWN:
do_buttondown(&event.button);
break;
case GR_EVENT_TYPE_BUTTON_UP:
do_buttonup(&event.button);
break;
case GR_EVENT_TYPE_MOUSE_POSITION:
case GR_EVENT_TYPE_MOUSE_MOTION:
do_motion(&event.mouse);
break;
case GR_EVENT_TYPE_KEY_DOWN:
do_keystroke(&event.keystroke);
break;
case GR_EVENT_TYPE_EXPOSURE:
do_exposure(&event.exposure);
break;
case GR_EVENT_TYPE_FOCUS_IN:
do_focusin(&event.general);
break;
case GR_EVENT_TYPE_FOCUS_OUT:
do_focusout(&event.general);
break;
case GR_EVENT_TYPE_MOUSE_ENTER:
do_enter(&event.general);
break;
case GR_EVENT_TYPE_MOUSE_EXIT:
do_exit(&event.general);
break;
case GR_EVENT_TYPE_CLOSE_REQ:
GrClose();
exit(0);
case GR_EVENT_TYPE_NONE:
do_idle();
break;
}
}
}
