public IUILayoutParam(AnchorStyles anchorStyle, Padding padding, System.Drawing.Size size,
int zNear = -1000, int zFar = 1000)
{
// TODO: Complete member initialization
this.Anchor = anchorStyle;
this.Margin = padding;
this.Size = size;
this.zNear = zNear;
this.zFar = zFar;
}
public IUILayoutParam(AnchorStyles anchorStyle, Padding padding, System.Drawing.Size size,
int zNear = -1000, int zFar = 1000)
{
// TODO: Complete member initialization
this.Anchor = anchorStyle;
this.Margin = padding;
this.Size = size;
this.zNear = zNear;
this.zFar = zFar;
}
private IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
switch (msg)
{
case Win32.WM_MOVING: // 窗体移动的消息，控制窗体不会移出屏幕外
if (DataUtils.LastSelectItem != null)
{
DataUtils.LastSelectItem.Background = Brushes.Transparent;
DataUtils.LastSelectItem = null;
}
if (this.SettingFlyout.IsOpen)
{
this.SettingFlyout.IsOpen = false;
}
int left = Marshal.ReadInt32(lParam, 0);
int top = Marshal.ReadInt32(lParam, 4);
int right = Marshal.ReadInt32(lParam, 8);
int bottom = Marshal.ReadInt32(lParam, 12);
left = Math.Min(Math.Max(0, left),
Forms.Screen.PrimaryScreen.Bounds.Width - (int)this.Width);
top = Math.Min(Math.Max(0, top),
Forms.Screen.PrimaryScreen.Bounds.Height - (int)this.Height);
right = Math.Min(Math.Max((int)this.Width, right),
Forms.Screen.PrimaryScreen.Bounds.Width);
bottom = Math.Min(Math.Max((int)this.Height, bottom),
Forms.Screen.PrimaryScreen.Bounds.Height);
Marshal.WriteInt32(lParam, 0, left);
Marshal.WriteInt32(lParam, 4, top);
Marshal.WriteInt32(lParam, 8, right);
Marshal.WriteInt32(lParam, 12, bottom);
_anchors = Forms.AnchorStyles.None;
if (left <= OFFSET)
{
_anchors |= Forms.AnchorStyles.Left;
}
if (top <= OFFSET)
{
_anchors |= Forms.AnchorStyles.Top;
}
if (bottom >= Forms.Screen.PrimaryScreen.Bounds.Height - OFFSET)
{
_anchors |= Forms.AnchorStyles.Bottom;
}
if (right >= Forms.Screen.PrimaryScreen.Bounds.Width - OFFSET)
{
_anchors |= Forms.AnchorStyles.Right;
}
_timer.Enabled = _anchors != Forms.AnchorStyles.None;
break;
}
// Handle the message.
return(IntPtr.Zero);
}
