public GraphControl(Grapher Graph)
{
InitializeComponent();
graph = Graph;
basePosition = this.Location;
Moved = false;
}
public GridLine(bool isVertical, bool MajorLine, Size BitmapSize, Size WindowSize, Point Position, Grapher Owner)
{
owner = Owner;
lineValue = new TextBox();
Location = new Point();
scaleX = (float)BitmapSize.Width / (float)WindowSize.Width;
scaleY = (float)BitmapSize.Height / (float)WindowSize.Height;
if (gridPen == null)
gridPen = new Pen(Color.Black, 3);
if (gridGraphics == null)
gridGraphics = Graphics.FromImage(grid);
oldBorders = new Rectangle(Position, WindowSize);
disposed = false;
lineValue.BackColor = Color.White;
lineValue.Size = new Size(50, 20);
lineValue.ReadOnly = true;
lineValue.TextAlign = HorizontalAlignment.Center;
vertical = isVertical;
major = MajorLine;
lineValue.Text = @"0";
//if (isVertical) //not even sure if tracking the size is useful with the new paradigm
//{
// //gridLine.Height = WindowSize.Height;
// lineSize.Height = WindowSize.Height;
// if (MajorLine)
// //gridLine.Width = gridLine.BackgroundImage.Width;
// lineSize.Width = (int)gridPen.Width;
// else
// //gridLine.Width = gridLine.BackgroundImage.Width / 2;
// lineSize.Width = (int)gridPen.Width / 2;
// scale = BitmapSize.Height / (float)WindowSize.Height;
//}
//else
//{
// //gridLine.Width = WindowSize.Width;
// lineSize.Width = WindowSize.Width;
// if (MajorLine)
// //gridLine.Height = gridLine.BackgroundImage.Height;
// lineSize.Height = (int)gridPen.Width;
// else
// //gridLine.Height = gridLine.BackgroundImage.Height / 2;
// lineSize.Height = (int)gridPen.Width / 2;
// scale = BitmapSize.Width / (float)WindowSize.Width;
//}
Location = Position;
//Draw line onto transparent bitmap using position
if (vertical)
gridGraphics.DrawLine(gridPen, Location.X, Location.Y, Location.X, owner.ClientSize.Height);
else
gridGraphics.DrawLine(gridPen, Location.X, Location.Y, owner.ClientSize.Width, Location.Y);
//Signal the graphbox to update it's image
//this.Update(Position); // should just run error checking -- didn't seem to work.
this.UpdateBox();
Owner.Controls.Add(lineValue);
lineValue.BringToFront(); //box should appear on top of the line
}
