1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77
| public static void paintTriangle(Graphics g, int x, int y, int size, int direction,int type) {
int page=1;
int end=2;
int mid, i, j;
j = 0;
size = Math.max(size, 2);
mid = (size / 2) - 1;
g.translate(x, y);
switch(direction) {
case SwingConstants.NORTH:
if (type==page){
g.translate(0,3);
}
if (type==end){
g.translate(0,2);
}
for(i = 0; i < size; i++) {
g.drawLine(mid-i, i, mid+i, i);
}
if (type==page){
g.translate(0,-4);
for(i = 0; i < size; i++) {
g.drawLine(mid-i, i, mid+i, i);
}
g.translate(0,1);
}
if (type==end){
g.translate(0,-3);
g.translate(0,1);
i = size-1;
g.drawLine(mid-i, 0, mid+i, 0);
g.drawLine(mid-i, 0+1, mid+i, 0+1);
g.translate(0,-1);
}
break;
case SwingConstants.SOUTH:
if (type==page){
g.translate(0,-1);
}
j = 0;
for(i = size-1; i >= 0; i--) {
g.drawLine(mid-i, j, mid+i, j);
j++;
}
if (type==page){
g.translate(0,1);
g.translate(0,3);
j = 0;
for(i = size-1; i >= 0; i--) {
g.drawLine(mid-i, j, mid+i, j);
j++;
}
g.translate(0,-3);
}
if (type==end){
i = size-1;
g.drawLine(mid-i, j, mid+i, j);
g.drawLine(mid-i, j+1, mid+i, j+1);
}
break;
case SwingConstants.WEST:
for(i = 0; i < size; i++) {
g.drawLine(i, mid-i, i, mid+i);
}
break;
case SwingConstants.EAST:
j = 0;
for(i = size-1; i >= 0; i--) {
g.drawLine(j, mid-i, j, mid+i);
j++;
}
break;
}
g.translate(-x, -y);
} |