/// <summary>
/// 参数构造器
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="cursor"></param>
/// <param name="refPoint"></param>
public AnchorPoint(double x, double y, AnchorPointType anchorPointType, Point[] refPoints)
{
this.X = x;
this.Y = y;
this.AnchorPointType = anchorPointType;
this.Width = 8;
this.Height = 8;
this.Key = Guid.NewGuid().ToString();
this.RefPoint = refPoints;
switch (this.AnchorPointType)
{
case AnchorPointType.NS:
this.Cursor = Cursors.SizeNS; break;
case WPFCanvas.AnchorPointType.WE:
this.Cursor = Cursors.SizeWE; break;
case WPFCanvas.AnchorPointType.NE:
case WPFCanvas.AnchorPointType.SW:
this.Cursor = Cursors.SizeNESW; break;
case WPFCanvas.AnchorPointType.NW:
case WPFCanvas.AnchorPointType.SE:
this.Cursor = Cursors.SizeNWSE; break;
}
}
public static void AnchorEx(ModelElement rect, AnchorPointType type, Vector2 offset, Vector2 p, Vector2 psize)
{
var pivot = Anchors[(int)type];
float ox = (p.x - 1) * psize.x; //原点x
float oy = (p.y - 1) * psize.y; //原点y
float tx = ox + pivot.x * psize.x; //锚点x
float ty = oy + pivot.y * psize.y; //锚点y
offset.x += tx; //偏移点x
offset.y += ty; //偏移点y
rect.data.localPosition = new Vector3(offset.x, offset.y, 0);
}
public static void AlignmentEx(ModelElement rect, AnchorPointType type, Vector2 offset, Vector2 p, Vector2 psize)
{
Vector2 pivot = Anchors[(int)type];
float ox = (p.x - 1) * psize.x; //原点x
float oy = (p.y - 1) * psize.y; //原点y
float tx = ox + pivot.x * psize.x; //锚点x
float ty = oy + pivot.y * psize.y; //锚点y
offset.x += tx; //偏移点x
offset.y += ty; //偏移点y
switch (type)
{
case AnchorPointType.Left:
offset.x += rect.data.sizeDelta.x * 0.5f;
break;
case AnchorPointType.Right:
offset.x -= rect.data.sizeDelta.x * 0.5f;
break;
case AnchorPointType.Top:
offset.y -= rect.data.sizeDelta.y * 0.5f;
break;
case AnchorPointType.Down:
offset.y += rect.data.sizeDelta.y * 0.5f;
break;
case AnchorPointType.LeftDown:
offset.x += rect.data.sizeDelta.x * 0.5f;
offset.y += rect.data.sizeDelta.y * 0.5f;
break;
case AnchorPointType.LeftTop:
offset.x += rect.data.sizeDelta.x * 0.5f;
offset.y -= rect.data.sizeDelta.y * 0.5f;
break;
case AnchorPointType.RightDown:
offset.x -= rect.data.sizeDelta.x * 0.5f;
offset.y += rect.data.sizeDelta.y * 0.5f;
break;
case AnchorPointType.RightTop:
offset.x -= rect.data.sizeDelta.x * 0.5f;
offset.y -= rect.data.sizeDelta.y * 0.5f;
break;
}
rect.data.localPosition = new Vector3(offset.x, offset.y, 0);
}
public static void AlignmentEx(RectTransform rect, AnchorPointType type, Vector2 offset, Vector2 p, Vector2 psize)
{
Vector2 pivot = Anchors[(int)type];
float ox = (p.x - 1) * psize.x; //原点x
float oy = (p.y - 1) * psize.y; //原点y
float tx = ox + pivot.x * psize.x; //锚点x
float ty = oy + pivot.y * psize.y; //锚点y
float x = offset.x + tx;
float y = offset.y + ty;
switch (type)
{
case AnchorPointType.Left:
x += rect.sizeDelta.x * 0.5f;
break;
case AnchorPointType.Right:
x -= rect.sizeDelta.x * 0.5f;
break;
case AnchorPointType.Top:
y -= rect.sizeDelta.y * 0.5f;
break;
case AnchorPointType.Down:
y += rect.sizeDelta.y * 0.5f;
break;
case AnchorPointType.LeftDown:
x += rect.sizeDelta.x * 0.5f;
y += rect.sizeDelta.y * 0.5f;
break;
case AnchorPointType.LeftTop:
x += rect.sizeDelta.x * 0.5f;
y -= rect.sizeDelta.y * 0.5f;
break;
case AnchorPointType.RightDown:
x -= rect.sizeDelta.x * 0.5f;
y += rect.sizeDelta.y * 0.5f;
break;
case AnchorPointType.RightTop:
x -= rect.sizeDelta.x * 0.5f;
y -= rect.sizeDelta.y * 0.5f;
break;
}
rect.localPosition = new Vector3(x, y, 0);
}
public static void AnchorEx(UIElement script, AnchorPointType type, Vector2 offset, Vector2 p, Vector2 psize)
{
Vector2 pivot = Anchors[(int)type];
float x = psize.x;
float y = psize.y;
float px = p.x;
float py = p.y;
float lx = x * -px;
float dy = y * -py;
float tx = lx + pivot.x * psize.x; //锚点x
float ty = dy + pivot.y * psize.y; //锚点y
offset.x += tx; //偏移点x
offset.y += ty; //偏移点y
script.transform.localPosition = new Vector3(offset.x, offset.y, 0);
}
/// <summary>
/// 参数构造器
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="cursor"></param>
/// <param name="refPoint"></param>
public AnchorPoint(double x,double y,AnchorPointType anchorPointType,Point[] refPoints)
{
this.X = x;
this.Y = y;
this.AnchorPointType = anchorPointType;
this.Width = 8;
this.Height = 8;
this.Key = Guid.NewGuid().ToString();
this.RefPoint = refPoints;
switch (this.AnchorPointType)
{
case AnchorPointType.NS:
this.Cursor = Cursors.SizeNS; break;
case WPFCanvas.AnchorPointType.WE:
this.Cursor = Cursors.SizeWE; break;
case WPFCanvas.AnchorPointType.NE:
case WPFCanvas.AnchorPointType.SW:
this.Cursor = Cursors.SizeNESW; break;
case WPFCanvas.AnchorPointType.NW:
case WPFCanvas.AnchorPointType.SE:
this.Cursor = Cursors.SizeNWSE; break;
}
}
public static void AlignmentEx(UIElement script, AnchorPointType type, Vector2 offset, Vector2 p, Vector2 psize)
{
Vector2 pivot = Anchors[(int)type];
float ax = psize.x;
float ay = psize.y;
float apx = p.x;
float apy = p.y;
float alx = ax * -apx;
float ady = ay * -apy;
//float aox = ax * apx;//原点x
//float aoy = ay * apy;//原点y
float x = script.SizeDelta.x;
float y = script.SizeDelta.y;
float px = script.Pivot.x;
float py = script.Pivot.y;
float lx = x * -px;
float dy = y * -py;
//float ox = x * px;//原点x
//float oy = y * py;//原点y
switch (type)
{
case AnchorPointType.Left:
x = alx - lx;
y = (ady + ay * 0.5f) - (dy + y * 0.5f);
break;
case AnchorPointType.Right:
x = (ax + alx) - (x + lx);
y = (ady + ay * 0.5f) - (dy + y * 0.5f);
break;
case AnchorPointType.Top:
x = (alx + ax * 0.5f) - (lx + x * 0.5f);
y = (ay + ady) - (y + dy);
break;
case AnchorPointType.Down:
x = (alx + ax * 0.5f) - (lx + x * 0.5f);
y = ady - dy;
break;
case AnchorPointType.LeftDown:
x = alx - lx;
y = ady - dy;
break;
case AnchorPointType.LeftTop:
x = alx - lx;
y = (ay + ady) - (y + dy);
break;
case AnchorPointType.RightDown:
x = (ax + alx) - (x + lx);
y = ady - dy;
break;
case AnchorPointType.RightTop:
x = (ax + alx) - (x + lx);
y = (ay + ady) - (y + dy);
break;
default:
x = (alx + ax * 0.5f) - (lx + x * 0.5f);
y = (ady + ay * 0.5f) - (dy + y * 0.5f);
break;
}
x += offset.x;
y += offset.y;
script.transform.localPosition = new Vector3(x, y, 0);
}
/// <summary>
/// 带参数的构造器
/// </summary>
/// <param name="X">X</param>
/// <param name="y">Y</param>
/// <param name="cursor">鼠标</param>
public AnchorPoint(double x, double y, AnchorPointType anchorPointType)
: this(x, y, anchorPointType, new Point[0])
{
}
/// <summary>
/// 带参数的构造器
/// </summary>
/// <param name="X">X</param>
/// <param name="y">Y</param>
/// <param name="cursor">鼠标</param>
public AnchorPoint(double x, double y, AnchorPointType anchorPointType)
: this(x,y,anchorPointType,new Point[0])
{
}
