int
start(int argc, char **argv)
{
GR_SCREEN_INFO si;
GR_WM_PROPERTIES props;
if (GrOpen() < 0) {
printf("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 = (GR_CHAR *)"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)
{
FILE *file;
GR_EVENT event;
GR_WINDOW_ID window;
if (GrOpen() < 0) {
fprintf(stderr, "cannot open graphics\n");
exit(1);
}
window = GrNewWindowEx(GR_WM_PROPS_APPWINDOW, "ftdemo",
GR_ROOT_WINDOW_ID, 50,50, MAXW,MAXH, WHITE);
GrMapWindow(window);
gid = GrNewGC ();
GrSelectEvents(window, GR_EVENT_MASK_KEY_DOWN |
GR_EVENT_MASK_CLOSE_REQ | GR_EVENT_MASK_EXPOSURE);
if ((file = fopen("/demo/ftdemo.txt", "r")) == NULL) {
printf("Can't open text file\n");
return (-1);
}
n = 0;
if(fgets(buffer, 128, file) != NULL) {
for (n = 0; n < 128 && buffer[n]; n++) {
if (buffer[n] == '\n')
break;
}
}
fclose(file);
fontid = GrCreateFontEx(FONTNAME, 20, 20, NULL);
fontid2 = GrCreateFontEx(FONTNAME, 36, 36, NULL);
Render(window);
while (1) {
GrGetNextEvent(&event);
switch (event.type) {
case GR_EVENT_TYPE_KEY_DOWN:
switch(event.keystroke.ch) {
case 171: /* + */
case '+':
case '=':
angle += 100; /* Increase 10 degrees */
angle %= 3600;
break;
case 173: /* - */
case '-':
case '_':
angle -= 100; /* Decrease 10 degrees */
angle %= 3600;
break;
case 'a':
aa = !aa;
break;
case 'b':
bold = !bold;
break;
case 'k':
kerning = !kerning;
break;
case 'l':
state = (state == GR_TFBOTTOM)?GR_TFBASELINE:
(state == GR_TFBASELINE)?GR_TFTOP:GR_TFBOTTOM;
break;
case 'u':
underline = underline? GR_FALSE: GR_TRUE;
break;
default:
continue;
/* Unknown keystroke */
}
Render(window);
break;
case GR_EVENT_TYPE_EXPOSURE:
Render(window);
break;
case GR_EVENT_TYPE_CLOSE_REQ:
GrClose();
exit(0);
}
}
return 0;
}
void init_game(nstate *state)
{
GR_WM_PROPERTIES props;
GR_COORD x = MAIN_WINDOW_X_POSITION;
if(GrOpen() < 0) {
fprintf(stderr, "Couldn't connect to Nano-X server\n");
exit(1);
}
state->fontid = GrCreateFont(NULL, 3, NULL);
state->main_window = GrNewWindow(GR_ROOT_WINDOW_ID, x,
MAIN_WINDOW_Y_POSITION,
MAIN_WINDOW_WIDTH,
MAIN_WINDOW_HEIGHT, 0,
MAIN_WINDOW_BACKGROUND_COLOUR, 0);
/* set title */
props.flags = GR_WM_FLAGS_TITLE | GR_WM_FLAGS_PROPS;
props.props = GR_WM_PROPS_BORDER | GR_WM_PROPS_CAPTION |
GR_WM_PROPS_CLOSEBOX;
props.title = "Nano-Tetris";
GrSetWMProperties(state->main_window, &props);
GrSelectEvents(state->main_window, GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_CLOSE_REQ |
GR_EVENT_MASK_KEY_DOWN |
GR_EVENT_MASK_TIMEOUT);
state->score_window = GrNewWindow(state->main_window,
SCORE_WINDOW_X_POSITION,
SCORE_WINDOW_Y_POSITION,
SCORE_WINDOW_WIDTH,
SCORE_WINDOW_HEIGHT, 0,
SCORE_WINDOW_BACKGROUND_COLOUR, 0);
GrSelectEvents(state->score_window, GR_EVENT_MASK_EXPOSURE);
GrMapWindow(state->score_window);
state->scoregcf = GrNewGC();
GrSetGCFont(state->scoregcf, state->fontid);
GrSetGCForeground(state->scoregcf, SCORE_WINDOW_FOREGROUND_COLOUR);
GrSetGCBackground(state->scoregcf, SCORE_WINDOW_BACKGROUND_COLOUR);
state->scoregcb = GrNewGC();
GrSetGCFont(state->scoregcb, state->fontid);
GrSetGCForeground(state->scoregcb, SCORE_WINDOW_BACKGROUND_COLOUR);
state->next_shape_window = GrNewWindow(state->main_window,
NEXT_SHAPE_WINDOW_X_POSITION,
NEXT_SHAPE_WINDOW_Y_POSITION,
NEXT_SHAPE_WINDOW_WIDTH,
NEXT_SHAPE_WINDOW_HEIGHT, 0,
NEXT_SHAPE_WINDOW_BACKGROUND_COLOUR, 0);
GrSelectEvents(state->next_shape_window, GR_EVENT_MASK_EXPOSURE);
GrMapWindow(state->next_shape_window);
state->nextshapegcf = GrNewGC();
state->nextshapegcb = GrNewGC();
GrSetGCForeground(state->nextshapegcb,
NEXT_SHAPE_WINDOW_BACKGROUND_COLOUR);
state->new_game_button = GrNewWindow(state->main_window,
NEW_GAME_BUTTON_X_POSITION,
NEW_GAME_BUTTON_Y_POSITION,
NEW_GAME_BUTTON_WIDTH,
NEW_GAME_BUTTON_HEIGHT, 0,
BUTTON_BACKGROUND_COLOUR, 0);
GrSelectEvents(state->new_game_button, GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_BUTTON_DOWN);
GrMapWindow(state->new_game_button);
state->buttongcf = GrNewGC();
GrSetGCFont(state->buttongcf, state->fontid);
GrSetGCForeground(state->buttongcf, BUTTON_FOREGROUND_COLOUR);
GrSetGCBackground(state->buttongcf, BUTTON_BACKGROUND_COLOUR);
state->buttongcb = GrNewGC();
GrSetGCFont(state->buttongcb, state->fontid);
GrSetGCForeground(state->buttongcb, BUTTON_BACKGROUND_COLOUR);
state->pause_continue_button = GrNewWindow(state->main_window,
PAUSE_CONTINUE_BUTTON_X_POSITION,
PAUSE_CONTINUE_BUTTON_Y_POSITION,
PAUSE_CONTINUE_BUTTON_WIDTH,
PAUSE_CONTINUE_BUTTON_HEIGHT, 0,
BUTTON_BACKGROUND_COLOUR, 0);
GrSelectEvents(state->pause_continue_button, GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_BUTTON_DOWN);
state->anticlockwise_button = GrNewWindow(state->main_window,
ANTICLOCKWISE_BUTTON_X_POSITION,
ANTICLOCKWISE_BUTTON_Y_POSITION,
ANTICLOCKWISE_BUTTON_WIDTH,
ANTICLOCKWISE_BUTTON_HEIGHT, 0,
BUTTON_BACKGROUND_COLOUR,
0);
GrSelectEvents(state->anticlockwise_button, GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_BUTTON_DOWN);
state->clockwise_button = GrNewWindow(state->main_window,
CLOCKWISE_BUTTON_X_POSITION,
CLOCKWISE_BUTTON_Y_POSITION,
CLOCKWISE_BUTTON_WIDTH,
CLOCKWISE_BUTTON_HEIGHT, 0,
BUTTON_BACKGROUND_COLOUR,
0);
GrSelectEvents(state->clockwise_button, GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_BUTTON_DOWN);
state->left_button = GrNewWindow(state->main_window,
LEFT_BUTTON_X_POSITION,
LEFT_BUTTON_Y_POSITION,
LEFT_BUTTON_WIDTH,
LEFT_BUTTON_HEIGHT, 0,
BUTTON_BACKGROUND_COLOUR,
0);
GrSelectEvents(state->left_button, GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_BUTTON_DOWN);
state->right_button = GrNewWindow(state->main_window,
RIGHT_BUTTON_X_POSITION,
RIGHT_BUTTON_Y_POSITION,
RIGHT_BUTTON_WIDTH,
RIGHT_BUTTON_HEIGHT, 0,
BUTTON_BACKGROUND_COLOUR,
0);
GrSelectEvents(state->right_button, GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_BUTTON_DOWN);
state->drop_button = GrNewWindow(state->main_window,
DROP_BUTTON_X_POSITION,
DROP_BUTTON_Y_POSITION,
DROP_BUTTON_WIDTH,
DROP_BUTTON_HEIGHT, 0,
BUTTON_BACKGROUND_COLOUR,
0);
GrSelectEvents(state->drop_button, GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_BUTTON_DOWN);
state->well_window = GrNewWindow(state->main_window,
WELL_WINDOW_X_POSITION,
WELL_WINDOW_Y_POSITION,
WELL_WINDOW_WIDTH,
WELL_WINDOW_HEIGHT, 0,
WELL_WINDOW_BACKGROUND_COLOUR, 0);
GrSelectEvents(state->well_window, GR_EVENT_MASK_EXPOSURE);
GrMapWindow(state->well_window);
state->wellgc = GrNewGC();
GrMapWindow(state->main_window);
state->state = STATE_STOPPED;
state->score = 0;
read_hiscore(state);
state->level = 0;
state->running_buttons_mapped = 0;
srandom(time(0));
choose_new_shape(state);
new_game(state);
}
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);
}
GrGetScreenInfo(&si);
w1 = GrNewWindow(GR_ROOT_WINDOW_ID, 100, 50, si.cols - 120,
si.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);
p1 = GrNewPixmap(200,200,0);
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);
GrSelectEvents(w2, 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, 6, 3, 3, WHITE, BLACK, bitmap2fg, bitmap2bg);
GrRect(GR_ROOT_WINDOW_ID, gc1, 0, 0, si.cols, si.rows);
while (1) {
GrGetNextEvent(&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;
}
}
}
int
main(int argc, char **argv)
{
int t = 1;
GR_EVENT event; /* current event */
while (t < argc) {
if (!strcmp("-t", argv[t])) {
bTextwin = GR_TRUE;
++t;
continue;
}
}
if (GrOpen() < 0) {
fprintf(stderr, "cannot open graphics\n");
exit(1);
}
if (bTextwin) {
/* create text output window for debugging*/
wt = GrNewWindow(GR_ROOT_WINDOW_ID, 50, 20,
TEXTWIN_WIDTH, TEXTWIN_HEIGHT, 5, BLACK, GREEN);
GrSelectEvents(wt,
GR_EVENT_MASK_CLOSE_REQ | GR_EVENT_MASK_KEY_DOWN
| GR_EVENT_MASK_EXPOSURE);
GrMapWindow(wt);
gct = GrNewGC();
GrSetGCForeground(gct, GREEN);
GrGetGCTextSize(gct, "A",1, GR_TFASCII, &width, &height, &base);
GrSetGCFont(gct, GrCreateFont(GR_FONT_OEM_FIXED, 0, NULL));
gctb = GrNewGC();
GrSetGCForeground(gctb, BLACK);
}
/* create scribble input window*/
w = create_scribble();
while (1) {
GrGetNextEvent(&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_FOCUS_IN:
do_focusin(&event.general);
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_CLOSE_REQ:
GrClose();
exit(0);
}
}
}
int main()
{
#ifdef TEST_FOR_X
Display *display;
Window window;
GC gc;
XGCValues gcValues;
Colormap colormap;
Pixmap src_pixmap;
unsigned long fgColor, bgColor;
int screenNum;
XPoint points[NUM_POINTS];
#else
GR_WINDOW_ID window;
GR_WINDOW_ID src_pixmap;
unsigned char* src_pixmap_buf[320*240*2];
GR_GC_ID gc;
GR_POINT points[NUM_POINTS];
#endif
int c, c1, count=4500;
int x, y, x1, y1, x2, y2;
#ifdef TEST_FOR_X
if(!(display=XOpenDisplay(""))) {
printf("Cannot connect to X.\n");
}
screenNum = DefaultScreen(display);
colormap = DefaultColormap(display, screenNum);
bgColor = BlackPixel(display, screenNum);
fgColor = WhitePixel(display, screenNum);
window = XCreateSimpleWindow(display, RootWindow(display, screenNum),
0, 0 , 639, 479, 0,
fgColor, bgColor);
src_pixmap = XCreatePixmap(display, window, 320, 240, 16);
XMapRaised(display, window);
gcValues.background = bgColor;
gcValues.foreground = fgColor;
gcValues.line_width = 1;
gcValues.line_style = LineSolid;
gcValues.fill_style = FillSolid;
gcValues.fill_rule = WindingRule;
gcValues.arc_mode = ArcPieSlice;
gc = XCreateGC(display, window,
GCForeground | GCBackground | GCLineWidth | GCLineStyle |
GCFillStyle,
&gcValues);
#else
GrOpen();
window = GrNewWindow(GR_ROOT_WINDOW_ID, 0, 0, 639, 479, 0, BLACK, BLUE);
src_pixmap = GrNewPixmap(640, 480, src_pixmap_buf);
GrMapWindow(window);
gc = GrNewGC();
GrSetGCForeground(gc, WHITE);
GrSetGCBackground(gc, BLACK);
GrSetGCMode(gc, GR_MODE_COPY);
#endif
// Horizontal Line
////////////////////////////////////////////////
printf("Horizontal Line(XDrawLine)\n");
start_timer();
for(c=0; c<count*20; c++)
{
y1=random()%480;
#ifdef TEST_FOR_X
XDrawLine(display, window, gc, 0, y1, 639, y1);
XFlush(display);
#else
GrLine(window, gc, 0, y1, 639, y1);
GrFlush();
#endif
}
end_timer();
#ifdef TEST_FOR_X
XClearWindow(display, window);
#else
GrClearWindow(window, GR_TRUE);
#endif
// Vertical Line
/////////////////////////////////////////////////
printf("Vertical Line(XDrawLine)\n");
start_timer();
for(c=0; c<count*19; c++)
{
x1=random()%640;
#ifdef TEST_FOR_X
XDrawLine(display, window, gc, x1, 0, x1, 479);
XFlush(display);
#else
GrLine(window, gc, x1, 0, x1, 479);
GrFlush();
#endif
}
end_timer();
#ifdef TEST_FOR_X
XClearWindow(display, window);
#else
GrClearWindow(window, GR_TRUE);
#endif
// General Line
/////////////////////////////////////////////////
printf("General Line(XDrawLine)\n");
start_timer();
for(c=0; c<count*22; c++)
{
x1 = random()%640;
x2 = random()%640;
y1 = random()%480;
y2 = random()%480;
#ifdef TEST_FOR_X
XDrawLine(display, window, gc, x1, y1, x2, y2);
XFlush(display);
#else
GrLine(window, gc, x1, y1, x2, y2);
GrFlush();
#endif
}
end_timer();
#ifdef TEST_FOR_X
XClearWindow(display, window);
#else
GrClearWindow(window, GR_TRUE);
#endif
// Point
//////////////////////////////////////////////////
printf("XPoint\n");
start_timer();
for(c=0; c<count*25; c++)
{
x1 = random()%640;
y1 = random()%480;
#ifdef TEST_FOR_X
XDrawPoint(display, window, gc, x1, y1);
XFlush(display);
#else
GrPoint(window, gc, x1, y1);
GrFlush();
#endif
}
end_timer();
#ifdef TEST_FOR_X
XClearWindow(display, window);
#else
GrClearWindow(window, GR_TRUE);
#endif
// Rectangle
//////////////////////////////////////////////////
printf("XRectangle\n");
start_timer();
for(c=0; c<count*20; c++)
{
x1=random()%639;
y1=random()%479;
x2=random()%(639-x1)+1;
y2=random()%(479-y1)+1;
#ifdef TEST_FOR_X
XDrawRectangle(display, window, gc, x1, y1, x2, y2);
XFlush(display);
#else
GrRect(window, gc, x1, y1, x2, y2);
GrFlush();
#endif
}
end_timer();
#ifdef TEST_FOR_X
XClearWindow(display, window);
#else
GrClearWindow(window, GR_TRUE);
#endif
// FillRectangle
//////////////////////////////////////////////////
printf("XFillRectangle\n");
start_timer();
for(c=0; c<count*18; c++)
{
x1=random()%639;
y1=random()%479;
x2=random()%(639-x1)+1;
y2=random()%(479-y1)+1;
#ifdef TEST_FOR_X
XFillRectangle(display, window, gc, x1, y1, x2, y2);
XFlush(display);
#else
GrFillRect(window, gc, x1, y1, x2, y2);
GrFlush();
#endif
}
end_timer();
#ifdef TEST_FOR_X
XClearWindow(display, window);
#else
GrClearWindow(window, GR_TRUE);
#endif
// FillPolygon
//////////////////////////////////////////////////
printf("XFillPolygon\n");
start_timer();
for(c=0; c<count; c++)
{
for(c1=0; c1<NUM_POINTS; c1++)
{
points[c1].x = random()%640;
points[c1].y = random()%480;
}
#ifdef TEST_FOR_X
XFillPolygon(display, window, gc, points, NUM_POINTS,
0, 0);
XFlush(display);
#else
GrFillPoly(window, gc, NUM_POINTS, points);
GrFlush();
#endif
}
end_timer();
#ifdef TEST_FOR_X
XClearWindow(display, window);
#else
GrClearWindow(window, GR_TRUE);
#endif
// CopyArea
/////////////////////////////////////////////////
printf("XCopyArea\n");
start_timer();
for(c=0; c<count*5; c++)
{
x1=random()%320;
y1=random()%240;
x2=random()%319+1;
y2=random()%239+1;
#ifdef TEST_FOR_X
XCopyArea(display, src_pixmap, window, gc,
0, 0, x2, y2, x1, y1);
XFlush(display);
#else
GrCopyArea(window, gc, x1, y1, x2 ,y2, src_pixmap,
0, 0, 0);
GrFlush();
#endif
}
end_timer();
#ifdef TEST_FOR_X
XDestroyWindow(display, window);
#else
GrClose();
#endif
}
int main(int argc, char **argv)
{
GR_WINDOW_ID window;
GR_EVENT event;
GR_GC_ID gc;
GR_FONT_ID fontid;
int x, y, rnd = 0;
MWLOGFONT lf;
char description[128];
srand(time(0));
GrOpen();
window = GrNewWindow(GR_ROOT_WINDOW_ID, 5, 5, MAXW, MAXH, 4, BLACK, BLUE);
GrMapWindow(window);
gc = GrNewGC();
GrSelectEvents(window,GR_EVENT_MASK_ALL);
GrSetGCUseBackground(gc,GR_FALSE);
GrSetGCBackground(gc, GR_RGB(0, 0, 0));
y = 30;
x = 0;
while(1) {
GrCheckNextEvent(&event);
if(event.type == GR_EVENT_TYPE_CLOSE_REQ) {
GrClose();
exit(0);
}
/*sleep(1);*/
MWLF_Clear(&lf);
description[0] = '\0';
/*lf.lfSerif = 1;*/
if ( rnd & 1 ) {
lf.lfWeight = MWLF_WEIGHT_BOLD;
strcat(description,"Bold ");
}
if ( rnd & 2 ) {
lf.lfItalic = 1;
strcat(description,"Italics ");
}
if ( rnd & 4 ) {
lf.lfOblique = 1;
strcat(description,"Oblique ");
}
if ( rnd & 8 ) {
lf.lfMonospace = 1;
strcat(description,"Monospace ");
} else {
lf.lfProportional = 1;
strcat(description,"Proportional ");
}
if ( argc > 1 )
strcpy(lf.lfFaceName,argv[1]);
else
strcpy(lf.lfFaceName,"fantasy");
fontid = GrCreateFont(0, 0, &lf);
/* GrSetFontSize(fontid, 1+(int)(80.0 * rand() / (RAND_MAX+1.0))); */
GrSetFontSize(fontid,26);
GrSetFontRotation(fontid, 330); /* 33 degrees*/
GrSetFontAttr(fontid, GR_TFKERNING | GR_TFANTIALIAS, 0);
GrSetGCFont(gc, fontid);
/*GrSetGCBackground(gc, rand() & 0xffffff);*/
GrSetGCForeground(gc, 0xffffff);
/* x = (int) ((MAXW * 1.0) *rand()/(RAND_MAX+1.0));
y = (int) ((MAXH * 1.0) *rand()/(RAND_MAX+1.0)); */
GrText(window, gc,x,y, description, -1, GR_TFASCII);
GrDestroyFont(fontid);
rnd++;
y += 30;
if ( y > 460 )
y = 0;
}
GrClose();
}
int
main(int ac, char **av)
{
int ax;
char *arg;
RoachMap *rp;
int rx;
float angle;
GR_EVENT ev;
int nVis;
int needCalc;
GR_SCREEN_INFO sinfo;
/*
Process command line options.
*/
for (ax=1; ax<ac; ax++) {
arg = av[ax];
if (strcmp(arg, "-rc") == 0) {
roachColor = atoi(av[++ax]);
}
else if (strcmp(arg, "-speed") == 0) {
roachSpeed = atof(av[++ax]);
}
else if (strcmp(arg, "-roaches") == 0) {
maxRoaches = strtol(av[++ax], (char **)NULL, 0);
}
else {
Usage();
}
}
srand((int)time((long *)NULL));
/*
Catch some signals so we can erase any visible roaches.
*/
signal(SIGKILL, SigHandler);
signal(SIGINT, SigHandler);
signal(SIGTERM, SigHandler);
signal(SIGHUP, SigHandler);
if (GrOpen() < 0) {
fprintf(stderr, "can't open graphics\n");
exit(1);
}
GrGetScreenInfo(&sinfo);
display_width = sinfo.cols;
display_height = sinfo.rows;
/*
Create roach pixmaps at several orientations.
*/
for (ax=0; ax<360; ax+=ROACH_ANGLE) {
rx = ax / ROACH_ANGLE;
angle = rx * 0.261799387799;
rp = &roachPix[rx];
rp->pixmap = GrNewPixmapFromData(rp->width, rp->height, WHITE, BLACK,
rp->roachBits, GR_BMDATA_BYTEREVERSE|GR_BMDATA_BYTESWAP);
rp->sine = sin(angle);
rp->cosine = cos(angle);
}
roaches = (Roach *)malloc(sizeof(Roach) * maxRoaches);
gc = GrNewGC();
while (curRoaches < maxRoaches)
AddRoach();
GrSelectEvents(GR_ROOT_WINDOW_ID, GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_CHLD_UPDATE);
needCalc = 1;
while (!done) {
if (GrPeekEvent(&ev))
GrGetNextEvent(&ev);
else {
if (needCalc) {
needCalc = CalcRootVisible();
}
nVis = MarkHiddenRoaches();
if (nVis) {
ev.type = SCAMPER_EVENT;
}
else {
DrawRoaches();
eventBlock = GR_TRUE;
GrGetNextEvent(&ev);
eventBlock = GR_FALSE;
}
}
switch (ev.type) {
case SCAMPER_EVENT:
for (rx=0; rx<curRoaches; rx++) {
if (!roaches[rx].hidden)
MoveRoach(rx);
}
DrawRoaches();
GrDelay(100);
break;
case GR_EVENT_TYPE_EXPOSURE:
case GR_EVENT_TYPE_CHLD_UPDATE:
needCalc = 1;
break;
}
}
CoverRoot();
GrClose();
return 0;
}
void
ecos_nx_init(CYG_ADDRWORD data)
{
GR_SCREEN_INFO si; /* window information */
GR_FONT_INFO fi; /* font information */
GR_WINDOW_ID mainwid; /* main window id */
GR_WM_PROPERTIES props;
GR_GC_ID gct = 0;
#if 0
NWIDGET *w;
NBUTTON *b;
NTEXTFIELD *t;
#endif
cyg_thread_delay(50);
INIT_PER_THREAD_DATA();
test_file_io();
if(GrOpen() < 0) {
fprintf(stderr, "Couldn't connect to Nano-X server\n");
exit(1);
}
#if (defined CYGPKG_HAL_ARM_SA11X0_IPAQ) && (!defined CYGBLD_MICROWINDOWS_VNC_DRIVERS)
GrSetPortraitMode(MWPORTRAIT_RIGHT);
#endif
GrGetScreenInfo(&si);
GrGetFontInfo(0, &fi);
#if 1
mainwid = GrNewWindow(GR_ROOT_WINDOW_ID, 0, 0, si.cols, si.rows,
0, RED, WHITE);
props.flags = GR_WM_FLAGS_PROPS;
props.props = GR_WM_PROPS_BORDER;
GrSetWMProperties(mainwid, &props);
GrMapWindow(mainwid);
GrFlush();
cyg_thread_delay(50);
gct = GrNewGC();
GrSetGCForeground(gct, WHITE);
#ifdef CYGPKG_IO_FILEIO
{
struct stat stat_data;
if (0 == stat("/redhat.logo", &stat_data)) {
GrDrawImageFromFile(mainwid, gct, 0, 0, si.cols, si.rows, "/redhat.logo", 0);
}
}
#endif
#if (defined CYGPKG_HAL_ARM) && (!defined CYGBLD_MICROWINDOWS_VNC_DRIVERS)
// Touch sensitive screen calibration, only relevant on some
// platforms.
GrSetGCFont(gct, GrCreateFont(GR_FONT_GUI_VAR, 0, NULL));
GrText(mainwid, gct, 80, 350, "Tap all 4 corners", 17, GR_TFTOP);
GrFlush();
printf("Tap all four corners\n");
cyg_thread_delay(10*100);
#endif
#else
n_init_button_class();
n_init_textfield_class();
w = NEW_NOBJECT(widget);
n_widget_init(w, 0);
n_widget_resize(w, si.cols - 10, si.rows - 30);
n_widget_background(w, "/redhat.logo");
n_widget_show(w);
b = NEW_NOBJECT(button);
n_button_init(b, w, "Close");
n_button_onclick(b, do_close);
n_widget_resize(b, 40, 20);
n_widget_move(b,180,260);
n_widget_show(b);
t = NEW_NOBJECT(textfield);
n_textfield_init(t,w,"Tap all 4 corners");
n_widget_move(t,45,220);
n_widget_resize(t,120,20);
n_widget_show(t);
t = NEW_NOBJECT(textfield);
n_textfield_init(t,w,"Then press close");
n_widget_move(t,45,250);
n_widget_resize(t,120,20);
n_widget_show(t);
while (!closed) {
n_handle_event();
}
n_widget_hide(w);
n_object_cleanup(w);
#endif
GrClose();
}
void wm_container_buttondown(win *window, GR_EVENT_BUTTON *event)
{
struct pos_size *pos;
GR_RECT r;
GR_COORD cxborder = 0, cyborder = 0;
GR_WINDOW_INFO info;
GR_WINDOW_INFO cinfo;
GR_GC_ID gc;
Dprintf("wm_container_buttondown window %d\n", window->wid);
if(window->active)
return;
GrGetWindowInfo(window->wid, &info);
GrGetWindowInfo(window->clientid, &cinfo);
/* calc border sizes*/
if (info.props & GR_WM_PROPS_BORDER) {
cxborder = 1;
cyborder = 1;
}
if (info.props & GR_WM_PROPS_APPFRAME) {
cxborder = CXBORDER;
cyborder = CYBORDER;
}
/* Check for close box press*/
if ((info.props & (GR_WM_PROPS_CAPTION|GR_WM_PROPS_CLOSEBOX)) ==
(GR_WM_PROPS_CAPTION|GR_WM_PROPS_CLOSEBOX)) {
/* Get close box rect*/
r.x = info.width - CXCLOSEBOX - cxborder - 2;
r.y = cyborder + 2;
r.width = CXCLOSEBOX;
r.height = CYCLOSEBOX;
/* Check mousedn in close box*/
if (PtInRect(&r, event->x, event->y)) {
/* close on button up*/
window->close = GR_TRUE;
return;
}
}
/* Set focus on button down*/
GrSetFocus(window->clientid);
/* check for corner resize */
r.x = info.width - 5;
r.y = info.height - 5;
r.width = 5;
r.height = 5;
if (PtInRect(&r,event->x, event->y)
&& !(info.props & GR_WM_PROPS_NORESIZE) && !(cinfo.props & GR_WM_PROPS_NORESIZE)) {
#if !NO_CORNER_RESIZE
struct pos_size * pos;
if(!window->data)
if(!(window->data = malloc(sizeof(struct pos_size))))
return;
window->sizing = GR_TRUE;
/* save off the width/height offset from the window manager */
GrGetWindowInfo(window->clientid,&info);
pos = (struct pos_size*)window->data;
pos->xoff = -info.width;
pos->yoff = -info.height;
GrGetWindowInfo(window->wid,&info);
pos->xoff += info.width;
pos->yoff += info.height;
gc = GrNewGC();
GrSetGCMode(gc, GR_MODE_XOR|GR_MODE_EXCLUDECHILDREN);
GrRect(GR_ROOT_WINDOW_ID,gc,info.x, info.y, info.width, info.height);
GrDestroyGC(gc);
/* save this rectangle's width/height so we can erase it later */
pos->width = info.width;
pos->height = info.height;
return;
#endif /* !NO_CORNER_RESIZE*/
} else
GrSetWindowCursor(window->wid, 0);
/* if not in caption, return (FIXME, not calc'd exactly)*/
if (!(info.props & GR_WM_PROPS_CAPTION))
return;
/* Get caption box rect*/
r.x = cxborder;
r.y = cyborder;
r.width = info.width - cxborder*2;
r.height = CYCAPTION;
/* Check for mousedn in caption box*/
if (!PtInRect(&r, event->x, event->y))
return;
/* Raise window if mouse down and allowed*/
if (!(info.props & GR_WM_PROPS_NORAISE) && !(cinfo.props & GR_WM_PROPS_NORAISE))
GrRaiseWindow(window->wid);
/* Don't allow window move if NOMOVE property set*/
if ((info.props & GR_WM_PROPS_NOMOVE) || (cinfo.props & GR_WM_PROPS_NOMOVE))
return;
if(!window->data)
if(!(window->data = malloc(sizeof(struct pos_size))))
return;
GrGetWindowInfo(window->wid,&info);
pos = (struct pos_size *)window->data;
pos->xoff = event->x;
pos->yoff = event->y;
#if OUTLINE_MOVE
pos->xorig = info.x;
pos->yorig = info.y;
pos->width = info.width;
pos->height = info.height;
gc = GrNewGC();
GrSetGCMode(gc, GR_MODE_XOR|GR_MODE_EXCLUDECHILDREN);
GrRect(GR_ROOT_WINDOW_ID, gc,info.x, info.y, info.width, info.height);
GrDestroyGC(gc);
#endif
window->active = GR_TRUE;
}
static int NX_CreateWindow (_THIS, SDL_Surface * screen,
int w, int h, int bpp, Uint32 flags)
{
Dprintf ("enter NX_CreateWindow\n") ;
// If a window is already present, destroy it and start fresh
if (SDL_Window && SDL_Window != GR_ROOT_WINDOW_ID) {
NX_DestroyWindow (this, screen) ;
}
// See if we have been given a window id
if (SDL_windowid) {
SDL_Window = SDL_strtol (SDL_windowid, NULL, 0) ;
} else {
SDL_Window = 0 ;
}
if ( ! SDL_ReallocFormat (screen, bpp, SDL_Visual.red_mask,
SDL_Visual.green_mask, SDL_Visual.blue_mask, 0))
return -1;
// Create (or use) the nanox display window
if (! SDL_windowid) {
SDL_Window = GrNewWindow (GR_ROOT_WINDOW_ID, 0, 0, w, h, 0, BLACK, WHITE) ;
GrSelectEvents (SDL_Window, (GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_BUTTON_DOWN | GR_EVENT_MASK_BUTTON_UP |
GR_EVENT_MASK_FOCUS_IN | GR_EVENT_MASK_FOCUS_OUT |
GR_EVENT_MASK_KEY_DOWN | GR_EVENT_MASK_KEY_UP |
GR_EVENT_MASK_MOUSE_ENTER | GR_EVENT_MASK_MOUSE_EXIT |
GR_EVENT_MASK_MOUSE_MOTION | GR_EVENT_MASK_UPDATE |
GR_EVENT_MASK_CLOSE_REQ)) ;
}
/* Create the graphics context here, once we have a window */
SDL_GC = GrNewGC () ;
if (SDL_GC == 0) {
SDL_SetError("Couldn't create graphics context");
return(-1);
}
// Map them both and go fullscreen, if requested
if (! SDL_windowid) {
GrMapWindow (SDL_Window) ;
if (flags & SDL_FULLSCREEN) {
screen -> flags |= SDL_FULLSCREEN ;
NX_EnterFullScreen (this) ;
} else {
screen -> flags &= ~ SDL_FULLSCREEN ;
}
}
#ifdef ENABLE_NANOX_DIRECT_FB
/* attempt allocating the client side framebuffer */
Clientfb = GrOpenClientFramebuffer();
/* NULL return will default to using GrArea()*/
#endif
Dprintf ("leave NX_CreateWindow\n") ;
return 0 ;
}
void wm_container_mousemoved(win *window, GR_EVENT_MOUSE *event)
{
struct pos_size *pos;
GR_GC_ID gc;
GR_RECT r;
GR_WINDOW_INFO info;
Dprintf("wm_container_mousemoved window %d\n", window->wid);
GrGetWindowInfo(window->wid, &info);
if(window->sizing) {
struct pos_size * pos = (struct pos_size*)window->data;
/* erase old rectangle */
gc = GrNewGC();
GrSetGCMode(gc, GR_MODE_XOR|GR_MODE_EXCLUDECHILDREN);
GrRect(GR_ROOT_WINDOW_ID, gc, info.x, info.y, pos->width, pos->height);
/* draw new one */
GrRect(GR_ROOT_WINDOW_ID,gc,info.x, info.y, event->rootx - info.x, event->rooty - info.y);
GrDestroyGC(gc);
/* save this new rectangle's width, height */
/* I know, this shouldn't be stored in x/y, but... */
pos->width = event->rootx - info.x;
pos->height = event->rooty - info.y;
return;
}
#if !NO_CORNER_RESIZE
/* check corner resize cursor on/off*/
r.x = info.width - 5;
r.y = info.height - 5;
r.width = 5;
r.height = 5;
if (PtInRect(&r,event->x, event->y))
set_resize_cursor(window->wid);
else
GrSetWindowCursor(window->wid, 0);
#endif
if(!window->active)
return;
pos = (struct pos_size *)window->data;
#if OUTLINE_MOVE
gc = GrNewGC();
GrSetGCMode(gc, GR_MODE_XOR|GR_MODE_EXCLUDECHILDREN);
GrRect(GR_ROOT_WINDOW_ID,gc,pos->xorig, pos->yorig, pos->width, pos->height);
GrRect(GR_ROOT_WINDOW_ID,gc,event->rootx - pos->xoff, event->rooty - pos->yoff,
pos->width, pos->height);
pos->xorig = event->rootx - pos->xoff;
pos->yorig = event->rooty - pos->yoff;
GrDestroyGC(gc);
#else
GrMoveWindow(window->wid, event->rootx - pos->xoff, event->rooty - pos->yoff);
#endif
}
void wm_container_buttonup(win *window, GR_EVENT_BUTTON *event)
{
GR_RECT r;
GR_COORD cxborder = 0, cyborder = 0;
GR_WINDOW_INFO info;
Dprintf("wm_container_buttonup window %d\n", window->wid);
GrGetWindowInfo(window->wid, &info);
/* Check for close box press*/
if ((info.props & (GR_WM_PROPS_CAPTION|GR_WM_PROPS_CLOSEBOX)) ==
(GR_WM_PROPS_CAPTION|GR_WM_PROPS_CLOSEBOX)) {
/* calc border sizes*/
if (info.props & GR_WM_PROPS_BORDER) {
cxborder = 1;
cyborder = 1;
}
if (info.props & GR_WM_PROPS_APPFRAME) {
cxborder = CXBORDER;
cyborder = CYBORDER;
}
/* Get close box rect*/
r.x = info.width - CXCLOSEBOX - cxborder - 2;
r.y = cyborder + 2;
r.width = CXCLOSEBOX;
r.height = CYCLOSEBOX;
/* Check mouseup in close box*/
if (PtInRect(&r, event->x, event->y)) {
if(window->close == GR_TRUE) {
/*
* This sends a CLOSE_REQ event to the window.
* NXLIB clients catch this and convert it
* to an X11 ClientMessage with a WM_DELETE_WINDOW
* atom, causing the window to close.
*/
GrCloseWindow(window->clientid);
window->close = GR_FALSE;
return;
}
}
}
window->close = GR_FALSE;
if(window->active) {
#if OUTLINE_MOVE
struct pos_size * pos = (struct pos_size *)window->data;
GR_GC_ID gc = GrNewGC();
GrSetGCMode(gc, GR_MODE_XOR|GR_MODE_EXCLUDECHILDREN);
GrRect(GR_ROOT_WINDOW_ID, gc, pos->xorig, pos->yorig, pos->width, pos->height);
GrMoveWindow(window->wid, pos->xorig, pos->yorig);
#endif
free(window->data);
window->active = GR_FALSE;
window->data = 0;
}
if(window->sizing) {
struct pos_size * pos = (struct pos_size *)window->data;
GR_GC_ID gc = GrNewGC();
GR_WINDOW_INFO info;
GrGetWindowInfo(window->wid, &info);
GrSetGCMode(gc, GR_MODE_XOR|GR_MODE_EXCLUDECHILDREN);
GrRect(GR_ROOT_WINDOW_ID, gc, info.x, info.y, pos->width, pos->height);
GrResizeWindow(window->wid, event->rootx - info.x, event->rooty - info.y);
GrResizeWindow(window->clientid, event->rootx - info.x - pos->xoff,
event->rooty - info.y - pos->yoff);
GrDestroyGC(gc);
free(window->data);
window->sizing = GR_FALSE;
window->data = 0;
}
}
int
start(int argc,char **argv)
{
GR_EVENT event; /* current event */
struct app_info * act;
int width, height;
#ifdef USE_WEIRD_POINTER
GR_BITMAP bitmap1fg[7]; /* bitmaps for first cursor */
GR_BITMAP bitmap1bg[7];
#endif
for(act = Apps; act->app_id[0] != '\0'; act++, num_apps++);
if (GrOpen() < 0) {
printf("cannot open graphics\n");
exit(1);
}
GrGetScreenInfo(&si);
//signal(SIGCHLD, &reaper);
gc = GrNewGC();
bgc = GrNewGC();
GrSetGCForeground(bgc, GRAY);
GrSetGCFont(gc, GrCreateFontEx((GR_CHAR *)GR_FONT_SYSTEM_FIXED, 0, 0, NULL));
GrGetGCTextSize(gc, "A", 1, GR_TFASCII, &fwidth, &fheight, &fbase);
width = fwidth * 8 + 4;
height = (fheight) * num_apps + 4;
w1 = GrNewWindow(GR_ROOT_WINDOW_ID, 5, 5, width,
height, 1, WHITE, BLACK);
GrSelectEvents(w1, GR_EVENT_MASK_EXPOSURE | GR_EVENT_MASK_BUTTON_DOWN
| GR_EVENT_MASK_CLOSE_REQ);
GrSelectEvents(GR_ROOT_WINDOW_ID, GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_CHLD_UPDATE);
GrMapWindow(w1);
#ifdef USE_WEIRD_POINTER
bitmap1bg[0] = MASK(_,_,X,X,X,_,_);
bitmap1bg[1] = MASK(_,X,X,X,X,X,_);
bitmap1bg[2] = MASK(_,X,X,X,X,X,_);
bitmap1bg[3] = MASK(_,X,X,X,X,X,_);
bitmap1bg[4] = MASK(_,X,X,X,X,X,_);
bitmap1bg[5] = MASK(_,X,X,X,X,X,_);
bitmap1bg[6] = MASK(X,X,X,X,X,X,X);
bitmap1fg[0] = MASK(_,_,_,_,_,_,_);
bitmap1fg[1] = MASK(_,_,_,X,_,_,_);
bitmap1fg[2] = MASK(_,_,X,X,X,_,_);
bitmap1fg[3] = MASK(_,_,X,X,X,_,_);
bitmap1fg[4] = MASK(_,_,X,X,X,_,_);
bitmap1fg[5] = MASK(_,_,X,X,X,_,_);
bitmap1fg[6] = MASK(_,X,X,X,X,X,_);
GrSetCursor(w1, 7, 7, 3, 3, WHITE, BLACK, bitmap1fg, bitmap1bg);
#endif
GrFillRect(GR_ROOT_WINDOW_ID, bgc, 0, 0, si.cols, si.rows);
GrSetGCForeground(gc, BLACK);
GrSetGCBackground(gc, WHITE);
while (1) {
GrGetNextEvent(&event);
reaper();
switch (event.type) {
case GR_EVENT_TYPE_EXPOSURE:
do_exposure(&event.exposure);
break;
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_UPDATE:
do_update(&event.update);
break;
case GR_EVENT_TYPE_MOUSE_POSITION:
do_mouse(&event.mouse);
break;
case GR_EVENT_TYPE_CLOSE_REQ:
GrClose();
exit(0);
}
}
}
int main()
{
GR_WINDOW_ID window;
GR_EVENT event;
GR_GC_ID gc;
GR_FONT_ID fontid;
int i, x, y;
GR_REGION_ID regionid = 0;
#if CLIP_POLYGON
GR_POINT points[]={ {100, 100},
{300, 100},
{300, 300},
{100, 300}};
#else
GR_RECT clip_rect={100,100,300,300};
#endif
srand(time(0));
GrOpen();
window = GrNewWindow(GR_ROOT_WINDOW_ID, 50,50, MAXW,MAXH, 4, BLACK,BLUE);
GrMapWindow(window);
gc = GrNewGC();
#if CLIP_POLYGON
/* polygon clip region*/
regionid = GrNewPolygonRegion(MWPOLY_EVENODD, 3, points);
#else
/* rectangle clip region*/
regionid = GrNewRegion();
GrUnionRectWithRegion(regionid, &clip_rect);
#endif
GrSetGCRegion(gc, regionid);
GrSelectEvents(window,GR_EVENT_MASK_ALL);
GrSetGCUseBackground(gc,GR_FALSE);
GrSetGCBackground(gc, GR_RGB(0, 0, 0));
while(1) {
GrCheckNextEvent(&event);
i = (int)((float)MAXFONTS * rand() / (RAND_MAX + 1.0));
fontid = GrCreateFont(names[i], 20, NULL);
GrSetFontSize(fontid, 1+(int)(80.0 * rand() / (RAND_MAX+1.0)));
GrSetFontRotation(fontid, 330); /* 33 degrees*/
GrSetFontAttr(fontid, GR_TFKERNING | GR_TFANTIALIAS, 0);
GrSetGCFont(gc, fontid);
/*GrSetGCBackground(gc, rand() & 0xffffff);*/
GrSetGCForeground(gc, rand() & 0xffffff);
x = (int) ((MAXW * 1.0) *rand()/(RAND_MAX+1.0));
y = (int) ((MAXH * 1.0) *rand()/(RAND_MAX+1.0));
#if HAVE_HZK_SUPPORT
{ /* to test Unicode 16 chinese characters display ,use HZK font Bitmap font (Metrix font). */
#ifndef BIG5
char buffer[256];
buffer[0]=0x6c;
buffer[1]=0x49;
buffer[2]=0x73;
buffer[3]=0x8b;
buffer[4]=0x79;
buffer[5]=0xd1;
buffer[6]=0x62;
buffer[7]=0x80;
buffer[8]=0x61;
buffer[9]=0x00;
buffer[10]=0x41;
buffer[11]=0x00;
buffer[12]=0x00;
buffer[13]=0xa1;
buffer[14]=0x00;
buffer[15]=0xa6;
buffer[16]=0x6c;
buffer[17]=0x49;
buffer[18]=0x0;
buffer[19]=0x0;
GrText(window, gc,x,y+20, buffer,17, GR_TFUC16);
x=0;y=16;
GrText(window, gc,x,y+20, buffer,17, GR_TFUC16);
#else
unsigned short buffer[7];
buffer[0]=0x9060;
buffer[1]=0x898b;
buffer[2]=0x79d1;
buffer[3]=0x6280;
buffer[4]=0x0061;
buffer[5]=0x0041;
buffer[6]=0x0;
GrText(window, gc,x,y+20, buffer,7, GR_TFUC16);
x=0;y=16;
GrText(window, gc,x,y+20, buffer,7, GR_TFUC16);
#endif
}
#ifndef BIG5
x=0;y=16;
/* HZK Metrix font test, includes Chinese and English*/
GrText(window, gc,x,y, "Microwindows,欢迎使用中英文点阵字体",
-1, GR_TFASCII);
#else
GrText(window, gc,x,y, "Microwindows,舧ㄏノい璣ゅ翴皚砰",
-1, GR_TFASCII);
x=0;y=16*3+4;
GrText(window, gc,x,y, "８９：", -1, GR_TFASCII);
#endif
GrFlush();
#else /* !HZK_FONT_SUPPORT*/
#if HAVE_BIG5_SUPPORT
/* ENCODING_BIG5 test*/
GrText(window, gc,x,y, "眃眃", -1, GR_TFASCII);
#else
#if HAVE_GB2312_SUPPORT
/* ENCODING_GB2312 test*/
GrText(window, gc,x,y, "\275\241\275\241", -1, GR_TFASCII);
#else
/* ASCII test*/
GrText(window, gc,x,y, "Microwindows", -1, GR_TFASCII);
#endif
#endif
#endif /* HZK_FONT_SUPPORT*/
GrDestroyFont(fontid);
if(event.type == GR_EVENT_TYPE_CLOSE_REQ) {
GrClose();
exit(0);
}
}
GrDestroyRegion(regionid);
GrClose();
}
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; /* 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;
}
}
}
void
nxPaintNCArea(GR_DRAW_ID id, int w, int h, GR_CHAR *title, GR_BOOL active,
GR_WM_PROPS props)
{
int x = 0;
int y = 0;
GR_GC_ID gc = GrNewGC();
GR_FONT_ID fontid;
GR_RECT r;
if (props & GR_WM_PROPS_APPFRAME) {
/* draw 2-line 3d border around window*/
nxDraw3dOutset(id, x, y, w, h);
x += 2; y += 2; w -= 4; h -= 4;
/* draw 1-line inset inside border*/
GrSetGCForeground(gc, GrGetSysColor(GR_COLOR_APPWINDOW));
GrRect(id, gc, x, y, w, h);
x += 1; y += 1; w -= 2; h -= 2;
} else if (props & GR_WM_PROPS_BORDER) {
/* draw 1-line black border around window*/
GrSetGCForeground(gc, GrGetSysColor(GR_COLOR_WINDOWFRAME));
GrRect(id, gc, x, y, w, h);
x += 1; y += 1; w -= 2; h -= 2;
}
if (!(props & GR_WM_PROPS_CAPTION))
goto out;
/* fill caption*/
GrSetGCForeground(gc,
GrGetSysColor(active? GR_COLOR_ACTIVECAPTION:
GR_COLOR_INACTIVECAPTION));
GrFillRect(id, gc, x, y, w, CYCAPTION);
/* draw caption text*/
if (title) {
GrSetGCForeground(gc,
GrGetSysColor(active? GR_COLOR_ACTIVECAPTIONTEXT:
GR_COLOR_INACTIVECAPTIONTEXT));
GrSetGCUseBackground(gc, GR_FALSE);
fontid = GrCreateFont(GR_FONT_GUI_VAR, 0, NULL);
GrSetGCFont(gc, fontid);
GrText(id, gc, x+4, y-1, title, -1, GR_TFASCII|GR_TFTOP);
GrDestroyFont(fontid);
}
y += CYCAPTION;
/* draw one line under caption*/
if (props & GR_WM_PROPS_APPFRAME) {
GrSetGCForeground(gc, GrGetSysColor(GR_COLOR_APPWINDOW));
GrLine(id, gc, x, y, x+w-1, y);
}
if (props & GR_WM_PROPS_CLOSEBOX) {
/* draw close box*/
r.x = x + w - CXCLOSEBOX - 2;
r.y = y - CYCAPTION + 2;
r.width = CXCLOSEBOX;
r.height = CYCLOSEBOX;
nxDraw3dBox(id, r.x, r.y, r.width, r.height,
GrGetSysColor(GR_COLOR_BTNHIGHLIGHT),
GrGetSysColor(GR_COLOR_WINDOWFRAME));
nxInflateRect(&r, -1, -1);
GrSetGCForeground(gc, GrGetSysColor(GR_COLOR_APPWINDOW));
GrFillRect(id, gc, r.x, r.y, r.width, r.height);
nxInflateRect(&r, -1, -1);
GrSetGCForeground(gc, GrGetSysColor(GR_COLOR_BTNTEXT));
GrLine(id, gc, r.x, r.y, r.x+r.width-1, r.y+r.height-1);
GrLine(id, gc, r.x, r.y+r.height-1, r.x+r.width-1, r.y);
}
#if 0
/* fill in client area*/
y++;
h -= CYCAPTION+1;
GrSetGCForeground(gc, GrGetSysColor(GR_COLOR_APPWINDOW));
GrFillRect(id, gc, x, y, w, h);
#endif
out:
GrDestroyGC(gc);
}
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;
}
/*
* Demo to test child window movement and redrawing
*
* NOTE: THIS DEMO IS DEPRECATED AND IS NOT INDICATIVE OF
* GOOD NANO-X PROGRAMMING. DON'T USE!
*/
int
main(int ac,char **av)
{
GR_COORD offset_x = 0, offset_y = 0;
GR_WINDOW_ID window1, subwindow1, subsubwin1;
GR_WINDOW_ID window2, subwindow2;
/*GR_WINDOW_ID subsubwin2;*/
GR_EVENT event;
GR_GC_ID gc;
fprintf(stderr,"This is a demo program.\n");
fprintf(stderr,"Left-button drags window\n");
fprintf(stderr,"Right-button raises window\n");
GrOpen();
window1 = GrNewWindow(GR_ROOT_WINDOW_ID, 20, 20, 100, 60, 4, BLACK, BLUE);
subwindow1 = GrNewWindow(window1, 5, 5, 90, 50, 4, WHITE, RED);
subsubwin1 = GrNewWindow(subwindow1, 10, 10, 10, 10, 2, GREEN, BLUE);
window2 = GrNewWindow(GR_ROOT_WINDOW_ID, 20, 100, 100, 60, 4, BLACK, BLUE);
subwindow2 = GrNewWindow(window2, 5, 5, 90, 50, 4, WHITE, RED);
/* subsubwin2 = GrNewWindow(subwindow2, 10, 10, 10, 10, 2, GREEN, BLUE); */
GrSelectEvents(window1,
GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_BUTTON_DOWN |
GR_EVENT_MASK_BUTTON_UP |
GR_EVENT_MASK_MOUSE_ENTER |
GR_EVENT_MASK_MOUSE_EXIT |
GR_EVENT_MASK_MOUSE_MOTION |
GR_EVENT_MASK_CLOSE_REQ);
GrSelectEvents(window2,
GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_BUTTON_DOWN |
GR_EVENT_MASK_BUTTON_UP |
GR_EVENT_MASK_MOUSE_ENTER |
GR_EVENT_MASK_MOUSE_EXIT |
GR_EVENT_MASK_MOUSE_MOTION |
GR_EVENT_MASK_CLOSE_REQ);
GrSelectEvents(subsubwin1,
GR_EVENT_MASK_EXPOSURE |
GR_EVENT_MASK_BUTTON_DOWN |
0);
GrSelectEvents(GR_ROOT_WINDOW_ID, GR_EVENT_MASK_EXPOSURE);
gc = GrNewGC();
GrSetGCForeground(gc, GREEN);
GrMapWindow(subsubwin1);
GrMapWindow(subwindow1);
GrMapWindow(window1);
/*GrMapWindow(subsubwin2);*/
GrMapWindow(subwindow2);
GrMapWindow(window2);
while(1) {
GrGetNextEvent(&event);
switch (event.type) {
case GR_EVENT_TYPE_NONE:
break;
case GR_EVENT_TYPE_BUTTON_DOWN:
offset_x = event.button.x;
offset_y = event.button.y;
#if 0
if (event.button.changebuttons & GR_BUTTON_R) {
GrRaiseWindow(event.button.wid);
}
if (event.button.wid == subsubwin1) {
GR_WINDOW_INFO winfo;
GrGetWindowInfo(subsubwin1, &winfo);
if (winfo.parent == subwindow1) {
GrReparentWindow(subsubwin1, subwindow2, 10, 10);
} else {
GrReparentWindow(subsubwin1, subwindow1, 10, 10);
}
}
#endif
case GR_EVENT_TYPE_MOUSE_MOTION:
if (event.mouse.buttons == GR_BUTTON_L &&
(event.mouse.wid == window1 || event.mouse.wid == window2)) {
GrMoveWindow(event.mouse.wid,
event.mouse.rootx - offset_x,
event.mouse.rooty - offset_y);
}
if (event.mouse.buttons == GR_BUTTON_R) {
GrResizeWindow(event.mouse.wid,
event.mouse.x + 1,
event.mouse.y + 1);
}
break;
case GR_EVENT_TYPE_EXPOSURE:
printf("expose %d\n", event.exposure.wid);
GrFillRect(event.exposure.wid, gc,
event.exposure.x, event.exposure.y,
event.exposure.width, event.exposure.height);
break;
case GR_EVENT_TYPE_CLOSE_REQ:
GrClose();
exit(0);
default:
fprintf(stderr, "unhandled event type %d\n", event.type);
}
}
GrClose();
}
