80 lines
1.5 KiB
Java
80 lines
1.5 KiB
Java
|
class LineDrawer {
|
||
|
|
|
||
|
|
Line lineinprogress;
|
||
|
|
|
||
|
|
boolean point1complete;
|
||
|
|
|
||
|
|
void reset() {
|
||
|
|
lineinprogress = new Line(-1,-1,-1,-1);
|
||
|
|
lineinprogress.visible = false;
|
||
|
|
point1complete = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
LineDrawer(){
|
||
|
|
this.reset();
|
||
|
|
}
|
||
|
|
|
||
|
|
void mouseClicked(float x, float y){
|
||
|
|
if (!point1complete){
|
||
|
|
lineinprogress.x1 = x;
|
||
|
|
lineinprogress.y1 = y;
|
||
|
|
point1complete = true;
|
||
|
|
} else {
|
||
|
|
lineinprogress.x2 = x;
|
||
|
|
lineinprogress.y2 = y;
|
||
|
|
lineinprogress.visible = true;
|
||
|
|
lines.add(lineinprogress);
|
||
|
|
|
||
|
|
lineinprogress.draw();
|
||
|
|
this.reset();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
class Line {
|
||
|
|
|
||
|
|
float x1, y1, x2, y2;
|
||
|
|
int red, green, blue, brushSize;
|
||
|
|
boolean visible;
|
||
|
|
|
||
|
|
Line(float x1, float y1, float x2, float y2) {
|
||
|
|
this.x1 = x1;
|
||
|
|
this.y1 = y1;
|
||
|
|
this.x2 = x2;
|
||
|
|
this.y2 = y2;
|
||
|
|
this.red = rVal;
|
||
|
|
this.green = gVal;
|
||
|
|
this.blue = bVal;
|
||
|
|
this.brushSize = penWidth;
|
||
|
|
this.visible = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
void draw() {
|
||
|
|
if (visible) {
|
||
|
|
float old_strokeWeight = g.strokeWeight;
|
||
|
|
int old_strokeColor = g.strokeColor;
|
||
|
|
strokeWeight(brushSize);
|
||
|
|
stroke(color(red, green, blue));
|
||
|
|
line(convertXCoord(x1), convertYCoord(y1), convertXCoord(x2), convertYCoord(y2));
|
||
|
|
strokeWeight(old_strokeWeight);
|
||
|
|
stroke(old_strokeColor);
|
||
|
|
|
||
|
|
print(rVal);
|
||
|
|
print(",");
|
||
|
|
print(gVal);
|
||
|
|
print(",");
|
||
|
|
print(bVal);
|
||
|
|
print("\n");
|
||
|
|
|
||
|
|
print(red);
|
||
|
|
print(",");
|
||
|
|
print(green);
|
||
|
|
print(",");
|
||
|
|
print(blue);
|
||
|
|
print("\n");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|