private void SaveBtn_Click(object sender, EventArgs e)
{
if (EditStroke != null)
{
double theta = Math.Atan2((int)EditStroke.ExtendedProperties[Root.ARROWEND_Y_GUID].Data - (int)EditStroke.ExtendedProperties[Root.ARROWSTART_Y_GUID].Data,
(int)EditStroke.ExtendedProperties[Root.ARROWEND_X_GUID].Data - (int)EditStroke.ExtendedProperties[Root.ARROWSTART_X_GUID].Data);
int l1;
Root.FormCollection.StoredArrowImages[(int)EditStroke.ExtendedProperties[Root.ARROWSTART_GUID].Data].Dispose();
Bitmap bmp = Root.FormCollection.PrepareArrowBitmap(ArrowHead, EditStroke.DrawingAttributes.Color, EditStroke.DrawingAttributes.Transparency,
Root.HiMetricToPixel(EditStroke.DrawingAttributes.Width), (float)theta, out l1);
Root.FormCollection.StoredArrowImages[(int)EditStroke.ExtendedProperties[Root.ARROWSTART_GUID].Data] = bmp;
EditStroke.ExtendedProperties.Add(Root.ARROWSTART_FN_GUID, ArrowHead);
Root.FormCollection.StoredArrowImages[(int)EditStroke.ExtendedProperties[Root.ARROWEND_GUID].Data].Dispose();
bmp = Root.FormCollection.PrepareArrowBitmap(ArrowTail, EditStroke.DrawingAttributes.Color, EditStroke.DrawingAttributes.Transparency,
Root.HiMetricToPixel(EditStroke.DrawingAttributes.Width), (float)(Math.PI + theta), out l1);
Root.FormCollection.StoredArrowImages[(int)EditStroke.ExtendedProperties[Root.ARROWEND_GUID].Data] = bmp;
EditStroke.ExtendedProperties.Add(Root.ARROWEND_FN_GUID, ArrowTail);
Root.UponAllDrawingUpdate = true;
DialogResult = DialogResult.Cancel;
Close();
}
else
{
Root.ArrowHead[Root.CurrentArrow] = ArrowHead;
Root.ArrowTail[Root.CurrentArrow] = ArrowTail;
}
SaveBtn.Enabled = false;
}
public void DrawLineOnGraphic(Graphics g, int CursorX0, int CursorY0, int CursorX, int CursorY)
{
//gOutCanvus.DrawLine(new Pen(Root.PenAttr[Root.CurrentPen].Color, Root.PenAttr[Root.CurrentPen].Width/ (float)26.45834),
// CursorX0, CursorY0 , CursorX, CursorY);
gOutCanvus.DrawLine(new Pen(Color.FromArgb(255 - Root.FormCollection.IC.DefaultDrawingAttributes.Transparency, Root.FormCollection.IC.DefaultDrawingAttributes.Color),
Root.HiMetricToPixel(Root.FormCollection.IC.DefaultDrawingAttributes.Width)),
CursorX0, CursorY0, CursorX, CursorY);
}
