+static void tball(HDC hdc, double px, double py, double sx, double sy)
+{
+ MoveToEx(hdc, 75.25*sx+px, -32.50*sy+py, 0);
+ LineTo(hdc, 74.75*sx+px, -24.80*sy+py); LineTo(hdc, 74.95*sx+px, -3.45*sy+py); LineTo(hdc, 75.25*sx+px, -32.50*sy+py);
+ LineTo(hdc, 44.85*sx+px, -104.30*sy+py); LineTo(hdc, 74.75*sx+px, -24.80*sy+py); LineTo(hdc, 17.30*sx+px, -91.80*sy+py);
+ LineTo(hdc, 29.35*sx+px, -10.10*sy+py); LineTo(hdc, 74.75*sx+px, -24.80*sy+py); LineTo(hdc, 47.60*sx+px, 63.80*sy+py);
+ LineTo(hdc, 74.75*sx+px, 51.10*sy+py); LineTo(hdc, 74.95*sx+px, -3.45*sy+py);
+ MoveToEx(hdc, 74.75*sx+px, 51.10*sy+py, 0);
+ LineTo(hdc, 29.35*sx+px, 118.75*sy+py); LineTo(hdc, -45.20*sx+px, 155.35*sy+py);
+ LineTo(hdc, -127.95*sx+px, 145.10*sy+py); LineTo(hdc, -194.85*sx+px, 104.30*sy+py);
+ LineTo(hdc, -225.25*sx+px, 32.50*sy+py); LineTo(hdc, -224.75*sx+px, -51.10*sy+py);
+ LineTo(hdc, -179.35*sx+px, -118.75*sy+py); LineTo(hdc, -104.80*sx+px, -155.35*sy+py);
+ LineTo(hdc, -22.05*sx+px, -145.10*sy+py); LineTo(hdc, 44.85*sx+px, -104.30*sy+py);
+ LineTo(hdc, 17.30*sx+px, -91.80*sy+py); LineTo(hdc, -75.00*sx+px, -122.60*sy+py);
+ LineTo(hdc, -45.20*sx+px, -43.70*sy+py); LineTo(hdc, 17.30*sx+px, -91.80*sy+py);
+ LineTo(hdc, -22.05*sx+px, -145.10*sy+py); LineTo(hdc, -75.00*sx+px, -122.60*sy+py);
+ LineTo(hdc, -104.80*sx+px, -155.35*sy+py); LineTo(hdc, -167.30*sx+px, -107.25*sy+py);
+ LineTo(hdc, -75.00*sx+px, -122.60*sy+py); LineTo(hdc, -127.95*sx+px, -63.55*sy+py);
+ LineTo(hdc, -45.20*sx+px, -43.70*sy+py); LineTo(hdc, 29.35*sx+px, -10.10*sy+py);
+ LineTo(hdc, 47.60*sx+px, 63.80*sy+py); LineTo(hdc, -25.70*sx+px, 52.45*sy+py);
+ LineTo(hdc, -25.70*sx+px, 128.45*sy+py); LineTo(hdc, 47.60*sx+px, 63.80*sy+py);
+ LineTo(hdc, 29.35*sx+px, 118.75*sy+py); LineTo(hdc, -25.70*sx+px, 128.45*sy+py);
+ LineTo(hdc, -45.20*sx+px, 155.35*sy+py); LineTo(hdc, -118.85*sx+px, 143.85*sy+py);
+ LineTo(hdc, -127.95*sx+px, 145.10*sy+py);
+ MoveToEx(hdc, -179.35*sx+px, -118.75*sy+py, 0);
+ LineTo(hdc, -167.30*sx+px, -107.25*sy+py); LineTo(hdc, -127.95*sx+px, -63.55*sy+py);
+ LineTo(hdc, -118.85*sx+px, 21.65*sy+py); LineTo(hdc, -45.20*sx+px, -43.70*sy+py);
+ LineTo(hdc, -25.70*sx+px, 52.45*sy+py); LineTo(hdc, 29.35*sx+px, -10.10*sy+py);
+ MoveToEx(hdc, -225.25*sx+px, 32.50*sy+py, 0);
+ LineTo(hdc, -194.85*sx+px, -17.85*sy+py); LineTo(hdc, -224.75*sx+px, -51.10*sy+py);
+ LineTo(hdc, -167.30*sx+px, -107.25*sy+py); LineTo(hdc, -194.85*sx+px, -17.85*sy+py);
+ LineTo(hdc, -127.95*sx+px, -63.55*sy+py);
+ MoveToEx(hdc, -175.85*sx+px, 77.60*sy+py, 0);
+ LineTo(hdc, -96.35*sx+px, 99.55*sy+py); LineTo(hdc, -118.85*sx+px, 21.65*sy+py);
+ LineTo(hdc, -175.85*sx+px, 77.60*sy+py); LineTo(hdc, -225.25*sx+px, 32.50*sy+py);
+ MoveToEx(hdc, -118.85*sx+px, 143.85*sy+py, 0);
+ LineTo(hdc, -175.85*sx+px, 77.60*sy+py); LineTo(hdc, -194.85*sx+px, 104.30*sy+py);
+ LineTo(hdc, -118.85*sx+px, 143.85*sy+py); LineTo(hdc, -96.35*sx+px, 99.55*sy+py);
+ LineTo(hdc, -25.70*sx+px, 52.45*sy+py); LineTo(hdc, -118.85*sx+px, 21.65*sy+py);
+ LineTo(hdc, -194.85*sx+px, -17.85*sy+py); LineTo(hdc, -175.85*sx+px, 77.60*sy+py);
+ MoveToEx(hdc, -96.35*sx+px, 99.55*sy+py, 0);
+ LineTo(hdc, -25.70*sx+px, 128.45*sy+py); LineTo(hdc, -118.85*sx+px, 143.85*sy+py);
+}
+
+static char* concatPaths(const char*base, const char*add)
+{
+ int l1 = strlen(base);
+ int l2 = strlen(add);
+ int pos = 0;
+ char*n = 0;
+ while(l1 && base[l1-1] == '\\')
+ l1--;
+ while(pos < l2 && add[pos] == '\\')
+ pos++;
+
+ n = (char*)malloc(l1 + (l2-pos) + 2);
+ memcpy(n,base,l1);
+ n[l1]='\\';
+ strcpy(&n[l1+1],&add[pos]);
+ return n;
+}
+
+static int setRegistryEntry(char*key,char*value)
+{
+ HKEY hkey1;
+ HKEY hkey2;
+ int ret1 = -1, ret2= -1;
+ ret1 = RegCreateKey(HKEY_CURRENT_USER, key, &hkey1);
+ if(config_forAllUsers) {
+ ret2 = RegCreateKey(HKEY_LOCAL_MACHINE, key, &hkey2);
+ }
+
+ if(ret1 && ret2) {
+ fprintf(stderr, "registry: CreateKey %s failed\n", key);
+ return 0;
+ }
+ if(!ret1)
+ ret1 = RegSetValue(hkey1, NULL, REG_SZ, value, strlen(value)+1);
+ if(!ret2)
+ ret2 = RegSetValue(hkey2, NULL, REG_SZ, value, strlen(value)+1);
+ if(ret1 && ret2) {
+ fprintf(stderr, "registry: SetValue %s failed\n", key);
+ return 0;
+ }
+ return 1;
+}
+