int main(int argc, char **argv) {
uint32_t width = test_width - 2 * INSET_X;
uint32_t height = test_height - 2 * INSET_Y;
int snum;
xcb_void_cookie_t check_cookie;
xcb_window_t w;
xcb_gcontext_t gc;
xcb_pixmap_t pix;
xcb_connection_t *c = xcb_connect(0, &snum);
xcb_screen_t *s = xcb_aux_get_screen(c, snum);
xcb_alloc_named_color_cookie_t bg_cookie =
xcb_alloc_named_color(c, s->default_colormap,
strlen("white"), "white");
xcb_alloc_named_color_cookie_t fg_cookie =
xcb_alloc_named_color(c, s->default_colormap,
strlen("black"), "black");
xcb_alloc_named_color_reply_t *bg_reply =
xcb_alloc_named_color_reply(c, bg_cookie, 0);
xcb_alloc_named_color_reply_t *fg_reply =
xcb_alloc_named_color_reply(c, fg_cookie, 0);
uint32_t fg, bg;
xcb_image_t *image, *native_image, *subimage;
uint32_t mask = 0;
xcb_params_gc_t gcv;
assert(bg_reply && fg_reply);
bg = bg_reply->pixel;
fg = fg_reply->pixel;
free(bg_reply);
free(fg_reply);
w = make_window(c, s, bg, fg, width, height);
gc = xcb_generate_id(c);
check_cookie = xcb_create_gc_checked(c, gc, w, 0, 0);
assert(!xcb_request_check(c, check_cookie));
image = xcb_image_create_from_bitmap_data((uint8_t *)test_bits,
test_width, test_height);
native_image = xcb_image_native(c, image, 1);
assert(native_image);
if (native_image != image)
xcb_image_destroy(image);
subimage = xcb_image_subimage(native_image, INSET_X, INSET_Y,
width, height,
0, 0, 0);
assert(subimage);
xcb_image_destroy(native_image);
subimage->format = XCB_IMAGE_FORMAT_XY_BITMAP;
pix = xcb_generate_id(c);
xcb_create_pixmap(c, s->root_depth, pix, w,
subimage->width, subimage->height);
gc = xcb_generate_id(c);
XCB_AUX_ADD_PARAM(&mask, &gcv, foreground, fg);
XCB_AUX_ADD_PARAM(&mask, &gcv, background, bg);
xcb_aux_create_gc(c, gc, pix, mask, &gcv);
xcb_image_put(c, pix, gc, subimage, 0, 0, 0);
process_events(c, gc, w, pix, width, height);
xcb_disconnect(c);
return 1;
}
static
int get_color(const char *str, uint32_t *color)
{
if (str[0] == '#') { /* in hex format */
uint16_t r, g, b;
xcb_alloc_color_cookie_t cookie;
xcb_alloc_color_reply_t *reply;
if (sscanf(str + 1, "%2hx%2hx%2hx", &r, &g, &b) != 3) {
NIL_ERR("color format %s", str);
return -1;
}
cookie = xcb_alloc_color(nil_.con, nil_.scr->default_colormap,
r << 8, g << 8, b << 8);
reply = xcb_alloc_color_reply(nil_.con, cookie, 0);
if (!reply) {
NIL_ERR("no color %s", str);
return -1;
}
*color = reply->pixel;
free(reply);
} else {
xcb_alloc_named_color_cookie_t cookie;
xcb_alloc_named_color_reply_t *reply;
cookie = xcb_alloc_named_color(nil_.con, nil_.scr->default_colormap,
strlen(str), str);
reply = xcb_alloc_named_color_reply(nil_.con, cookie, 0);
if (!reply) {
NIL_ERR("no color %s", str);
return -1;
}
*color = reply->pixel;
free(reply);
}
return 0;
}
break;
case 6:
color.pixel = val;
color.sep.a = 0xff;
break;
case 8:
color.pixel = val;
break;
default:
break;
}
}
else {
xcb_alloc_named_color_cookie_t cc = xcb_alloc_named_color ( xcb->connection,
map, strlen ( cname ), cname );
xcb_alloc_named_color_reply_t *r = xcb_alloc_named_color_reply ( xcb->connection, cc, NULL );
if ( r ) {
color.sep.a = 0xFF;
color.sep.r = r->visual_red;
color.sep.g = r->visual_green;
color.sep.b = r->visual_blue;
free ( r );
}
}
g_free ( copy );
Color ret = {
.red = color.sep.r / 255.0,
.green = color.sep.g / 255.0,
.blue = color.sep.b / 255.0,
.alpha = color.sep.a / 255.0,
