public GraphCtrl()
{
this.InitializeComponent();
this.gridX.PropertyChanged += new GraphCtrl.GraphGrid.PropertyChangedEventHandler(this.Graph_Changed);
this.gridY.PropertyChanged += new GraphCtrl.GraphGrid.PropertyChangedEventHandler(this.Graph_Changed);
this.scaleX.PropertyChanged += new GraphCtrl.GraphScale.PropertyChangedEventHandler(this.Graph_Changed);
this.scaleY.PropertyChanged += new GraphCtrl.GraphScale.PropertyChangedEventHandler(this.Graph_Changed);
this.SetStyle(ControlStyles.AllPaintingInWmPaint, true);
this.SetStyle(ControlStyles.ResizeRedraw, true);
this.SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
this.updateData = false;
this.ColorBackground = Color.Black;
this.ColorFrame = Color.Gray;
this.ColorLine = Color.White;
this.ColorText = Color.Gray;
this.Type = GraphCtrl.eGraphType.Dot;
this.History = 100;
this.FrameFit = false;
this.UpdateRate = 100;
this.zoomOption = GraphCtrl.eZoomOption.None;
this.zoomLeft = 0.0f;
this.zoomRight = 0.0f;
this.zoomTop = 0.0f;
this.zoomBottom = 0.0f;
this.ScaleX.Min = 0;
this.ScaleX.Max = 100;
this.ScaleX.Show = true;
this.ScaleY.Min = 0;
this.ScaleY.Max = 100;
this.ScaleY.Show = true;
this.GridX.Main = 0;
this.GridX.Major = 25;
this.GridX.Minor = 5;
this.GridX.ShowMajor = true;
this.GridX.ShowMinor = true;
this.GridY.Main = 0;
this.GridY.Major = 25;
this.GridY.Minor = 5;
this.GridY.ShowMajor = true;
this.GridY.ShowMinor = true;
this.Zoom = false;
this.leftOffset = 0;
}
private void checkBoxZoom_CheckedChanged(object sender, EventArgs e)
{
if (sender == this.checkBoxAutoScale)
{
if (this.checkBoxAutoScale.Checked)
{
this.checkBoxAutoScale.Image = (Image)Resources.AutoSelected;
this.checkBoxZoomIn.Image = (Image)Resources.ZoomIn;
this.checkBoxZoomOut.Image = (Image)Resources.ZoomOut;
this.checkBoxHand.Image = (Image)Resources.Move;
this.checkBoxZoomIn.Checked = false;
this.checkBoxZoomOut.Checked = false;
this.checkBoxHand.Checked = false;
this.zoomOption = GraphCtrl.eZoomOption.AutoScale;
}
else
{
this.checkBoxAutoScale.Image = (Image)Resources.Auto;
this.zoomOption = GraphCtrl.eZoomOption.None;
}
}
else if (sender == this.checkBoxZoomIn)
{
if (this.checkBoxZoomIn.Checked)
{
this.checkBoxAutoScale.Image = (Image)Resources.Auto;
this.checkBoxZoomIn.Image = (Image)Resources.ZoomInSelected;
this.checkBoxZoomOut.Image = (Image)Resources.ZoomOut;
this.checkBoxHand.Image = (Image)Resources.Move;
this.checkBoxAutoScale.Checked = false;
this.checkBoxZoomOut.Checked = false;
this.checkBoxHand.Checked = false;
this.zoomOption = GraphCtrl.eZoomOption.ZoomIn;
}
else
{
this.checkBoxZoomIn.Image = (Image)Resources.ZoomIn;
this.zoomOption = GraphCtrl.eZoomOption.None;
}
}
else if (sender == this.checkBoxZoomOut)
{
if (this.checkBoxZoomOut.Checked)
{
this.checkBoxAutoScale.Image = (Image)Resources.Auto;
this.checkBoxZoomIn.Image = (Image)Resources.ZoomIn;
this.checkBoxZoomOut.Image = (Image)Resources.ZoomOutSelected;
this.checkBoxHand.Image = (Image)Resources.Move;
this.checkBoxAutoScale.Checked = false;
this.checkBoxZoomIn.Checked = false;
this.checkBoxHand.Checked = false;
this.zoomOption = GraphCtrl.eZoomOption.ZoomOut;
}
else
{
this.checkBoxZoomOut.Image = (Image)Resources.ZoomOut;
this.zoomOption = GraphCtrl.eZoomOption.None;
}
}
else if (sender == this.checkBoxHand)
{
if (this.checkBoxHand.Checked)
{
this.checkBoxAutoScale.Image = (Image)Resources.Auto;
this.checkBoxZoomIn.Image = (Image)Resources.ZoomIn;
this.checkBoxZoomOut.Image = (Image)Resources.ZoomOut;
this.checkBoxHand.Image = (Image)Resources.MoveSelected;
this.checkBoxAutoScale.Checked = false;
this.checkBoxZoomIn.Checked = false;
this.checkBoxZoomOut.Checked = false;
this.zoomOption = GraphCtrl.eZoomOption.Hand;
}
else
{
this.checkBoxHand.Image = (Image)Resources.Move;
this.zoomOption = GraphCtrl.eZoomOption.None;
}
}
this.Refresh();
}
private void checkBoxAutoScale_Click(object sender, EventArgs e)
{
int tickCount = Environment.TickCount;
if (tickCount - this.previousClick <= SystemInformation.DoubleClickTime)
{
this.checkBoxAutoScale.Image = (Image)Resources.AutoSelected;
this.checkBoxZoomIn.Image = (Image)Resources.ZoomIn;
this.checkBoxZoomOut.Image = (Image)Resources.ZoomOut;
this.checkBoxHand.Image = (Image)Resources.Move;
this.checkBoxAutoScale.Checked = true;
this.zoomOption = GraphCtrl.eZoomOption.AutoScale;
}
else if (this.checkBoxAutoScale.Checked)
{
this.checkBoxAutoScale.Checked = false;
this.checkBoxAutoScale.Image = (Image)Resources.Auto;
this.zoomOption = GraphCtrl.eZoomOption.None;
}
this.previousClick = tickCount;
}
