/// <summary>
/// Sets the tuple coordinate names and the dimension of the tuple</summary>
/// <param name="numericType">Numeric type of tuple coordinates</param>
/// <param name="names">Array of tuple coordinate names; vector length (dimension) is array length</param>
/// <remarks>All numeric types, except Decimal, are supported</remarks>
public void Define(Type numericType, string[] names)
{
if (numericType != typeof(Int64) &&
numericType != typeof(UInt64) &&
numericType != typeof(Int32) &&
numericType != typeof(UInt32) &&
numericType != typeof(Int16) &&
numericType != typeof(UInt16) &&
numericType != typeof(SByte) &&
numericType != typeof(Byte) &&
numericType != typeof(Single) &&
numericType != typeof(Double))
{
throw new ArgumentException("Unsupported numeric type");
}
if (names == null || names.Length == 0)
{
throw new ArgumentException("Must have at least 1 coordinate in the tuple");
}
DoubleBuffered = true;
m_numericType = numericType;
while (Controls.Count > 0)
{
Controls[0].Dispose();
}
if (s_lblFormat == null)
{
s_lblFormat = new StringFormat();
s_lblFormat.Alignment = StringAlignment.Center;
s_lblFormat.LineAlignment = StringAlignment.Near;
s_lblFormat.Trimming = StringTrimming.Character;
}
m_labelWidth = new int[names.Length];
m_labelWidth[0] = -1; // to indicate uninitialized state.
SuspendLayout();
// custom tab handling.
TabStop = false;
for (int i = 0; i < names.Length; i++)
{
var textBox = new NumericTextBox(m_numericType);
textBox.BorderStyle = BorderStyle.None;
textBox.TabStop = false;
textBox.Name = names[i];
textBox.ScaleFactor = m_scaleFactor;
textBox.ValueEdited += textBox_ValueEdited;
Controls.Add(textBox);
}
ResumeLayout();
}
/// <summary>
/// Sets the matrix element type and the dimensions of the matrix</summary>
/// <param name="numericType">Numeric type of matrix elements</param>
/// <param name="rows">Number of matrix rows</param>
/// <param name="columns">Number of matrix columns</param>
/// <remarks>All numeric types, except Decimal, are supported</remarks>
public void Define(Type numericType, int rows, int columns)
{
if (numericType != typeof(Int64) &&
numericType != typeof(UInt64) &&
numericType != typeof(Int32) &&
numericType != typeof(UInt32) &&
numericType != typeof(Int16) &&
numericType != typeof(UInt16) &&
numericType != typeof(SByte) &&
numericType != typeof(Byte) &&
numericType != typeof(Single) &&
numericType != typeof(Double))
{
throw new ArgumentException("Unsupported numeric type");
}
if (rows < 1 || columns < 1)
{
throw new ArgumentException("Must have at least 1 row and column in the matrix");
}
m_numericType = numericType;
m_rows = rows;
m_columns = columns;
for (int i = 0; i < Controls.Count;)
{
Control control = Controls[0];
control.Parent = null;
control.Dispose();
}
SuspendLayout();
NumericTextBox textBox = null;
for (int i = 0; i < rows; i++)
{
for (int j = 0; j < columns; j++)
{
textBox = new NumericTextBox(m_numericType);
textBox.BorderStyle = BorderStyle.None;
textBox.Name = "M" + i + j;
textBox.TabStop = true;
textBox.TabIndex = i;
textBox.ScaleFactor = m_scaleFactor;
textBox.ValueEdited += textBox_ValueEdited;
Controls.Add(textBox);
}
}
// TODO needs dpi adjustment
Size = new Size(80 * columns, textBox.Height * rows - 1);
ResumeLayout();
}
/// <summary>
/// Constructor with initial and bounding values</summary>
/// <param name="value">Initial value</param>
/// <param name="min">Minimum value</param>
/// <param name="max">Maximum value</param>
public FloatInputControl(float value, float min, float max)
{
if (min >= max)
{
throw new ArgumentException("min must be less than max");
}
DoubleBuffered = true;
m_min = min;
m_max = max;
m_value = MathUtil.Clamp(value, m_min, m_max);
m_lastChange = m_value;
m_lastEdit = m_value;
m_textBox = new NumericTextBox();
m_textBox.BorderStyle = BorderStyle.None;
m_textBox.Name = "m_textBox";
m_spinner = new CompactSpinner();
m_spinner.GotFocus += (sender, e) => m_textBox.Focus();
SuspendLayout();
UpdateTextBox();
Controls.Add(m_textBox);
Controls.Add(m_spinner);
ResumeLayout(false);
PerformLayout();
m_textBox.ValueEdited += (sender, e) =>
{
float val = (float)m_textBox.Value;
SetValue(val, false);
EndEdit(true);
};
m_spinner.Changed += (sender, e) =>
{
// might be better to expose delta as property
float delta = (m_max - m_min) / 100.0f;
float newValue = Value + (float)e.Value * delta;
SetValue(newValue, false);
};
m_textBox.SizeChanged += (sender, e) => Height = m_textBox.Height + 3;
SizeChanged += (sender, e) =>
{
m_spinner.Bounds = new Rectangle(0, 0, Height, Height);
m_textBox.Bounds = new Rectangle(m_spinner.Width, 0, Width - m_spinner.Width, m_textBox.Height);
};
}
/// <summary>
/// Sets the matrix element type and the dimensions of the matrix</summary>
/// <param name="numericType">Numeric type of matrix elements</param>
/// <param name="rows">Number of matrix rows</param>
/// <param name="columns">Number of matrix columns</param>
/// <remarks>All numeric types, except Decimal, are supported</remarks>
public void Define(Type numericType, int rows, int columns)
{
if (numericType != typeof(Int64) &&
numericType != typeof(UInt64) &&
numericType != typeof(Int32) &&
numericType != typeof(UInt32) &&
numericType != typeof(Int16) &&
numericType != typeof(UInt16) &&
numericType != typeof(SByte) &&
numericType != typeof(Byte) &&
numericType != typeof(Single) &&
numericType != typeof(Double))
{
throw new ArgumentException("Unsupported numeric type");
}
if (rows < 1 || columns < 1)
{
throw new ArgumentException("Must have at least 1 row and column in the matrix");
}
m_numericType = numericType;
m_rows = rows;
m_columns = columns;
while (Controls.Count > 0)
{
Controls[0].Dispose();
}
SuspendLayout();
// custom tab handling.
TabStop = false;
for (int i = 0; i < rows; i++)
{
for (int j = 0; j < columns; j++)
{
var textBox = new NumericTextBox(m_numericType);
textBox.TabStop = false;
textBox.BorderStyle = BorderStyle.FixedSingle;
textBox.Name = "M" + i + j;
textBox.ScaleFactor = m_scaleFactor;
textBox.ValueEdited += textBox_ValueEdited;
Controls.Add(textBox);
}
}
ResumeLayout();
}
/// <summary>
/// Constructor with initial and bounding values</summary>
/// <param name="value">Initial value</param>
/// <param name="min">Minimum value</param>
/// <param name="max">Maximum value</param>
public IntInputControl(int value, int min, int max)
{
if (min >= max)
{
throw new ArgumentException("min must be less than max");
}
DoubleBuffered = true;
m_min = min;
m_max = max;
m_value = MathUtil.Clamp(value, m_min, m_max);
m_lastChange = m_value;
m_lastEdit = m_value;
m_textBox = new NumericTextBox(typeof(int));
m_textBox.BorderStyle = BorderStyle.None;
m_textBox.Name = "m_textBox";
m_spinner = new CompactSpinner();
m_spinner.GotFocus += (sender, e) => m_textBox.Focus();
SuspendLayout();
UpdateTextBox();
Controls.Add(m_textBox);
Controls.Add(m_spinner);
ResumeLayout(false);
PerformLayout();
m_textBox.ValueEdited += (sender, e) =>
{
int val = (int)m_textBox.Value;
SetValue(val, false);
EndEdit(true);
};
m_spinner.Changed += (sender, e) =>
{
int newValue = Value + e.Value;
SetValue(newValue, false);
};
m_textBox.SizeChanged += (sender, e) => this.Height = m_textBox.Height + 3;
SizeChanged += (sender, e) =>
{
m_spinner.Bounds = new Rectangle(0, 0, Height, Height);
m_textBox.Bounds = new Rectangle(m_spinner.Width, 0, Width - m_spinner.Width, m_textBox.Height);
};
}
private void textBox_ValueEdited(object sender, EventArgs e)
{
NumericTextBox textbox = (NumericTextBox)sender;
m_component = Controls.IndexOf(textbox);
Array value = Value as Array;
m_editing = true;
OnValueChanged(EventArgs.Empty);
m_lastChange = value;
if (!ContainsFocus && m_editing)
{
OnValueEdited(EventArgs.Empty);
m_lastEdit = value;
m_editing = false;
}
}
/// <summary>
/// Processes a dialog key</summary>
/// <param name="keyData">One of the System.Windows.Forms.Keys values that represents the key to process</param>
/// <returns>True iff the key was processed by the control</returns>
protected override bool ProcessDialogKey(Keys keyData)
{
if (keyData == Keys.Tab)
{
bool focusOnNext = false;
foreach (NumericTextBox textBox in Controls)
{
if (focusOnNext)
{
textBox.Focus();
return(true);
}
if (textBox.Focused)
{
focusOnNext = true;
}
}
}
else if (keyData == (Keys.Tab | Keys.Shift))
{
NumericTextBox previous = null;
foreach (NumericTextBox textBox in Controls)
{
if (textBox.Focused)
{
if (previous != null)
{
previous.Focus();
return(true);
}
break;
}
previous = textBox;
}
}
return(base.ProcessDialogKey(keyData));
}
/// <summary>
/// Raises the <see cref="E:System.Windows.Forms.Control.Paint"></see> event</summary>
/// <param name="e">A <see cref="T:System.Windows.Forms.PaintEventArgs"></see> that contains the event data</param>
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
int y = Margin.Top;
NumericTextBox textBox = Controls[0] as NumericTextBox;;
for (int i = 0; i < m_rows - 1; i++)
{
y += textBox.Height;
e.Graphics.DrawLine(SystemPens.Control, 0, y, Width, y);
++y;
}
int x = Margin.Left;
for (int j = 0; j < m_columns; ++j)
{
x += (m_coordinateWidth);
e.Graphics.DrawLine(SystemPens.Control, x, 0, x, Height);
x += 1;
}
}
/// <summary>
/// Processes a dialog key</summary>
/// <param name="keyData">One of the System.Windows.Forms.Keys values that represents the key to process</param>
/// <returns>True iff the key was processed by the control</returns>
protected override bool ProcessDialogKey(Keys keyData)
{
NumericTextBox focusTextBox = null;
foreach (NumericTextBox ctrl in Controls)
{
if (ctrl.Focused)
{
focusTextBox = ctrl;
break;
}
}
int index = focusTextBox == null ? -1 : Controls.IndexOf(focusTextBox);
if (keyData == Keys.Tab || keyData == Keys.Enter)
{
// if on last NumericTextBox then don't process tab
NumericTextBox last = (NumericTextBox)Controls[Controls.Count - 1];
if (focusTextBox != last)
{
Controls[index + 1].Focus();
return(true);
}
}
else if (keyData == (Keys.Tab | Keys.Shift))
{
NumericTextBox first = (NumericTextBox)Controls[0];
if (focusTextBox != first && index != -1)
{
Controls[index - 1].Focus();
return(true);
}
}
return(base.ProcessDialogKey(keyData));
}
