/// <summary>
/// Called when the mouse button has been pressed down on this control
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void AnchorEditor_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
int hw = this.Width / 2; // Half Width
int hh = this.Height / 2; // Half Height
// Top or Bottom
if (e.X >= (hw - 5) && e.X <= (hw + 5))
{
// Top
if (e.Y < mMargin)
{
if ((mAnchorFlags & AnchorFlags.Top) == AnchorFlags.Top)
{
mAnchorFlags &= ~AnchorFlags.Top;
mAnchorFlags |= AnchorFlags.TopRelative;
}
else if ((mAnchorFlags & AnchorFlags.TopRelative) == AnchorFlags.TopRelative)
{
mAnchorFlags &= ~AnchorFlags.TopRelative;
}
else
{
mAnchorFlags |= AnchorFlags.Top;
}
}
// Bottom
else if (e.Y > (this.Height - mMargin))
{
if ((mAnchorFlags & AnchorFlags.Bottom) == AnchorFlags.Bottom)
{
mAnchorFlags &= ~AnchorFlags.Bottom;
mAnchorFlags |= AnchorFlags.BottomRelative;
}
else if ((mAnchorFlags & AnchorFlags.BottomRelative) == AnchorFlags.BottomRelative)
{
mAnchorFlags &= ~AnchorFlags.BottomRelative;
}
else
{
mAnchorFlags |= AnchorFlags.Bottom;
}
}
}
// Left or Right
else if (e.Y >= (hh - 5) && e.Y <= (hh + 5))
{
// Left
if (e.X < mMargin)
{
if ((mAnchorFlags & AnchorFlags.Left) == AnchorFlags.Left)
{
mAnchorFlags &= ~AnchorFlags.Left;
mAnchorFlags |= AnchorFlags.LeftRelative;
}
else if ((mAnchorFlags & AnchorFlags.LeftRelative) == AnchorFlags.LeftRelative)
{
mAnchorFlags &= ~AnchorFlags.LeftRelative;
}
else
{
mAnchorFlags |= AnchorFlags.Left;
}
}
// Right
else if (e.X > (this.Width - mMargin))
{
if ((mAnchorFlags & AnchorFlags.Right) == AnchorFlags.Right)
{
mAnchorFlags &= ~AnchorFlags.Right;
mAnchorFlags |= AnchorFlags.RightRelative;
}
else if ((mAnchorFlags & AnchorFlags.RightRelative) == AnchorFlags.RightRelative)
{
mAnchorFlags &= ~AnchorFlags.RightRelative;
}
else
{
mAnchorFlags |= AnchorFlags.Right;
}
}
}
this.Invalidate();
}
}
/// <summary>
/// Called when the mouse button has been pressed down on this control
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void AnchorEditor_MouseDown(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
int hw = this.Width / 2; // Half Width
int hh = this.Height / 2; // Half Height
// Top or Bottom
if (e.X >= (hw - 5) && e.X <= (hw + 5))
{
// Top
if (e.Y < mMargin)
{
if ((mAnchorFlags & AnchorFlags.Top) == AnchorFlags.Top)
{
mAnchorFlags &= ~AnchorFlags.Top;
mAnchorFlags |= AnchorFlags.TopRelative;
}
else if ((mAnchorFlags & AnchorFlags.TopRelative) == AnchorFlags.TopRelative)
{
mAnchorFlags &= ~AnchorFlags.TopRelative;
}
else
{
mAnchorFlags |= AnchorFlags.Top;
}
}
// Bottom
else if (e.Y > (this.Height - mMargin))
{
if ((mAnchorFlags & AnchorFlags.Bottom) == AnchorFlags.Bottom)
{
mAnchorFlags &= ~AnchorFlags.Bottom;
mAnchorFlags |= AnchorFlags.BottomRelative;
}
else if ((mAnchorFlags & AnchorFlags.BottomRelative) == AnchorFlags.BottomRelative)
{
mAnchorFlags &= ~AnchorFlags.BottomRelative;
}
else
{
mAnchorFlags |= AnchorFlags.Bottom;
}
}
}
// Left or Right
else if (e.Y >= (hh - 5) && e.Y <= (hh + 5))
{
// Left
if (e.X < mMargin)
{
if ((mAnchorFlags & AnchorFlags.Left) == AnchorFlags.Left)
{
mAnchorFlags &= ~AnchorFlags.Left;
mAnchorFlags |= AnchorFlags.LeftRelative;
}
else if ((mAnchorFlags & AnchorFlags.LeftRelative) == AnchorFlags.LeftRelative)
{
mAnchorFlags &= ~AnchorFlags.LeftRelative;
}
else
{
mAnchorFlags |= AnchorFlags.Left;
}
}
// Right
else if (e.X > (this.Width- mMargin))
{
if ((mAnchorFlags & AnchorFlags.Right) == AnchorFlags.Right)
{
mAnchorFlags &= ~AnchorFlags.Right;
mAnchorFlags |= AnchorFlags.RightRelative;
}
else if ((mAnchorFlags & AnchorFlags.RightRelative) == AnchorFlags.RightRelative)
{
mAnchorFlags &= ~AnchorFlags.RightRelative;
}
else
{
mAnchorFlags |= AnchorFlags.Right;
}
}
}
this.Invalidate();
}
}
/// <summary>
/// Converts to its string representation
/// </summary>
/// <param name="context"></param>
/// <param name="culture"></param>
/// <param name="value"></param>
/// <param name="destinationType"></param>
/// <returns></returns>
public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType)
{
if (destinationType == typeof(string))
{
GUIControl control = context.Instance as GUIControl;
if (control != null)
{
AnchorFlags flags = (AnchorFlags)value;
if (flags == AnchorFlags.None)
{
return("None");
}
List <string> components = new List <string>();
if ((flags & AnchorFlags.Top) == AnchorFlags.Top)
{
components.Add("Top");
}
if ((flags & AnchorFlags.TopRelative) == AnchorFlags.TopRelative)
{
components.Add("Top Relative");
}
if ((flags & AnchorFlags.Bottom) == AnchorFlags.Bottom)
{
components.Add("Bottom");
}
if ((flags & AnchorFlags.BottomRelative) == AnchorFlags.BottomRelative)
{
components.Add("Bottom Relative");
}
if ((flags & AnchorFlags.Left) == AnchorFlags.Left)
{
components.Add("Left");
}
if ((flags & AnchorFlags.LeftRelative) == AnchorFlags.LeftRelative)
{
components.Add("Left Relative");
}
if ((flags & AnchorFlags.Right) == AnchorFlags.Right)
{
components.Add("Right");
}
if ((flags & AnchorFlags.RightRelative) == AnchorFlags.RightRelative)
{
components.Add("Right Relative");
}
string retString = "";
for (int i = 0; i < components.Count; i++)
{
retString += components[i];
if (i < components.Count - 1)
{
retString += ", ";
}
}
return(retString);
}
}
return("None");
}
