public void AddOperate(
OperateType operateType,
Color color,
object data)
{
OperateObject obj = new OperateObject(
operateType, color, data);
if (OperateList.Count > MaxOperateCount)
{
OperateList.RemoveAt(0);
}
OperateList.Add(obj);
}
public void releaseOperate()
{
if (_operatingObject)
_operatingObject.endOperate(this);
_operatingObject = null;
}
protected override void OnMouseDown(MouseEventArgs e)
{
base.OnMouseDown(e);
if (textBox.Visible)
{
if (SelectImageRect.Contains(e.Location) ||
e.Button == MouseButtons.Left)
{
string text = textBox.Text;
Font font = textBox.Font;
Color color = textBox.ForeColor;
HideTextBox();
if (OperateManager.OperateCount > 0)
{
OperateObject obj =
OperateManager.OperateList[OperateManager.OperateCount - 1];
if (obj.OperateType == OperateType.DrawText)
{
DrawTextData textData = obj.Data as DrawTextData;
if (!textData.Completed)
{
if (string.IsNullOrEmpty(text))
{
OperateManager.RedoOperate();
}
else
{
obj.Color = color;
textData.Font = font;
textData.Text = text;
textData.Completed = true;
}
}
}
}
}
base.Invalidate();
return;
}
if (e.Button == MouseButtons.Left)
{
if (SelectedImage)
{
if (SizeGrip != SizeGrip.None)
{
_mouseDown = true;
_mouseDownPoint = e.Location;
HideDrawToolsControl();
base.Invalidate();
}
if (DrawStyle != DrawStyle.None)
{
if (SelectImageRect.Contains(e.Location))
{
_mouseDown = true;
_mouseDownPoint = e.Location;
if (DrawStyle == DrawStyle.Line)
{
LinePointList.Add(_mouseDownPoint);
}
ClipCursor(false);
}
}
}
else
{
_mouseDown = true;
_mouseDownPoint = e.Location;
}
}
if (e.Button == MouseButtons.Right)
{
this.DialogResult = System.Windows.Forms.DialogResult.Cancel;
return;
}
}
