|
public static Intersection ( |
||
| rect1 | ||
| rect2 | ||
| return | ||
public void SetArea(Rect rect)
{
Rect contentRect = _owner.contentRect;
rect = ToolSet.Intersection(ref contentRect, ref rect);
if (rect.width == 0 || rect.height == 0)
{
shape.Clear();
}
else
{
shape.SetXY(rect.x, rect.y);
shape.SetSize(rect.width, rect.height);
shape.DrawRect(0, Color.clear, _owner.htmlParseOptions.linkBgColor);
}
}
public void SetArea(Rect r0, Rect r1, Rect r2)
{
Rect contentRect = _owner.contentRect;
r0 = ToolSet.Intersection(ref contentRect, ref r0);
r1 = ToolSet.Intersection(ref contentRect, ref r1);
r2 = ToolSet.Intersection(ref contentRect, ref r2);
Rect unionRect = ToolSet.Union(ref r0, ref r1);
unionRect = ToolSet.Union(ref unionRect, ref r2);
if (unionRect.width == 0 || unionRect.height == 0)
{
shape.Clear();
}
else
{
r0.position -= unionRect.position;
r1.position -= unionRect.position;
r2.position -= unionRect.position;
shape.SetXY(unionRect.x, unionRect.y);
shape.SetSize(unionRect.width, unionRect.height);
if (_points12 == null)
{
_points12 = new Vector2[12];
}
_points12[0] = new Vector2(r0.xMin, r0.yMax);
_points12[1] = new Vector2(r0.xMin, r0.yMin);
_points12[2] = new Vector2(r0.xMax, r0.yMin);
_points12[3] = new Vector2(r0.xMax, r0.yMax);
_points12[4] = new Vector2(r1.xMax, r1.yMin);
_points12[5] = new Vector2(r1.xMax, r1.yMax);
_points12[6] = new Vector2(r2.xMax, r2.yMin);
_points12[7] = new Vector2(r2.xMax, r2.yMax);
_points12[8] = new Vector2(r2.xMin, r2.yMax);
_points12[9] = new Vector2(r2.xMin, r2.yMin);
_points12[10] = new Vector2(r1.xMin, r1.yMax);
_points12[11] = new Vector2(r1.xMin, r1.yMin);
shape.DrawPolygon(_owner.htmlParseOptions.linkBgColor, _points12);
}
}
