public DUICaptionContainerAlpha(DUISkinFormAlpha owner)
{
this.owner = owner;
this.lastClientSize = this.Size;
this.dUIControlShare = new DUIControlShare();
synchronizationContext = SynchronizationContext.Current;
#region 窗体事件
this.owner.HandleCreated += (s, e) =>
{
this.DoHandleCreated(e);
LayoutEngine.DoLayout(new DUILayoutEventArgs(this, "HandleCreated"));
};
this.owner.Resize += (s, e) => { this.DoResize(e); };
this.owner.Layout += (s, e) =>
{
if (this.Width != 0 || this.Height != 0)
{
if (this.lastClientSize != this.Size)
{
LayoutEngine.DoLayoutDock(new DUILayoutEventArgs(this, "Layout"), this.lastClientSize);
this.lastClientSize = this.Size;
}
}
this.DoLayout(new DUILayoutEventArgs(this, "Layout"));
};
#endregion
this.Owner.Load += (s, e) =>
{
//记录坐标和尺寸
this.Owner.lastSysCommandLocation = this.owner.Location;
this.Owner.lastSysCommandSize = this.owner.Size;
};
this.Owner.ResizeEnd += (s, e) =>
{
if (this.Owner.WindowState == FormWindowState.Normal)
{
//记录坐标和尺寸
this.Owner.lastSysCommandLocation = this.owner.Location;
this.Owner.lastSysCommandSize = this.owner.Size;
}
};
}
protected internal virtual void UpdateBoundsChanging(float x, float y, float width, float height, float centerX, float centerY, float rotateAngle, float skewX, float skewY, float scaleX, float scaleY, PointF[] polygon)
{
RectangleF lastBounds = new RectangleF(this.x, this.y, this.width, this.height);
PointF lastCenter = new PointF(this.centerX, this.centerY);
PointF lastSkew = new PointF(this.skewX, this.skewY);
PointF lastScale = new PointF(this.scaleX, this.scaleY);
float lastRotateAngle = this.rotate;
PointF[] lastPolygon = this.polygon;
bool newLocation = this.x != x || this.y != y;
bool newSize = this.width != width || this.height != height;
bool newCenter = this.centerX != centerX || this.centerY != centerY;
bool newSkew = this.skewX != skewX || this.skewY != skewY;
bool newScale = this.scaleX != scaleX || this.scaleY != scaleY;
bool newRotateAngle = this.rotate != rotateAngle;
bool newPolygon = !PolygonTools.PolygonEquels(this.polygon, polygon);
this.x = x;
this.y = y;
this.width = width;
this.height = height;
this.centerX = centerX;
this.centerY = centerY;
this.rotate = rotateAngle;
this.skewX = skewX;
this.skewY = skewY;
this.scaleX = scaleX;
this.scaleY = scaleY;
this.polygon = polygon.ToArray();
if (newLocation || newSize || newCenter || newSkew || newScale || newRotateAngle || newPolygon)
{
this.Invalidate();
}
if (newLocation)
{
OnLocationChanging(new DUILocationChangingEventArgs(new PointF(this.x, this.y), lastBounds.Location));
if (this.DUIParent != null)
{
this.DUIParent.OnControlLocationChanging(new DUIControlLocationChangingEventArgs(this, new PointF(this.x, this.y), lastBounds.Location));
}
LayoutEngine.DoLayoutDock(new DUILayoutEventArgs(this.DUIParent, "OnResizing"));
}
if (newSize)
{
OnResizing(new DUISizeChangingEventArgs(new SizeF(this.width, this.height), lastBounds.Size));
if (this.DUIParent != null)
{
this.DUIParent.OnControlSizeChanging(new DUIControlSizeChangingEventArgs(this, new SizeF(this.width, this.height), lastBounds.Size));
}
LayoutEngine.DoLayoutDock(new DUILayoutEventArgs(this.DUIParent, "OnResizing"));
LayoutEngine.DoLayoutDock(new DUILayoutEventArgs(this, "OnResizing"), lastBounds.Size);
}
if (newLocation || newSize)
{
OnBoundsChanging(new DUIBoundsChangingEventArgs(new RectangleF(this.x, this.y, this.width, this.height), lastBounds));
if (this.DUIParent != null)
{
this.DUIParent.OnControlBoundsChanging(new DUIControlBoundsChangingEventArgs(this, new RectangleF(this.x, this.y, this.width, this.height), lastBounds));
}
}
if (newCenter)
{
OnCenterChanging(new DUICenterChangingEventArgs(new PointF(this.centerX, this.centerY), lastCenter));
if (this.DUIParent != null)
{
this.DUIParent.OnControlCenterChanging(new DUIControlCenterChangingEventArgs(this, new PointF(this.centerX, this.centerY), lastCenter));
}
}
if (newSkew)
{
OnSkewChanging(new DUISkewChangingEventArgs(new PointF(this.skewX, this.skewY), lastSkew));
if (this.DUIParent != null)
{
this.DUIParent.OnControlSkewChanging(new DUIControlSkewChangingEventArgs(this, new PointF(this.skewX, this.skewY), lastSkew));
}
}
if (newScale)
{
OnScaleChanging(new DUIScaleChangingEventArgs(new PointF(this.scaleX, this.scaleY), lastScale));
if (this.DUIParent != null)
{
this.DUIParent.OnControlScaleChanging(new DUIControlScaleChangingEventArgs(this, new PointF(this.scaleX, this.scaleY), lastSkew));
}
}
if (newRotateAngle)
{
OnRotateAngleChanging(new DUIRotateAngleChangingEventArgs(this.rotate, lastRotateAngle));
if (this.DUIParent != null)
{
this.DUIParent.OnControlRotateAngleChanging(new DUIControlRotateAngleChangingEventArgs(this, this.rotate, lastRotateAngle));
}
}
if (newPolygon)
{
OnPolygonChanging(new DUIPolygonChangingEventArgs(this.polygon, lastPolygon));
}
if (newLocation || newSize || newCenter || newRotateAngle || newSkew || newScale || newPolygon)
{
OnPolygonAnyChanging(new DUIPolygonAnyChangingEventArgs(new RectangleF(this.x, this.y, this.width, this.height), lastBounds, new PointF(this.centerX, this.centerY), lastCenter, new PointF(this.skewX, this.skewY), lastSkew, new PointF(this.scaleX, this.scaleY), lastScale, this.rotate, lastRotateAngle, this.polygon, lastPolygon));
if (this.DUIParent != null)
{
this.DUIParent.OnControlAnyChanging(new DUIControlAnyChangingEventArgs(this, new RectangleF(this.x, this.y, this.width, this.height), lastBounds, new PointF(this.centerX, this.centerY), lastCenter, new PointF(this.skewX, this.skewY), lastSkew, new PointF(this.scaleX, this.scaleY), lastScale, this.rotate, lastRotateAngle));
}
}
}