/// ------------------------------------------------------------------------------------
/// <summary>
///
/// </summary>
/// ------------------------------------------------------------------------------------
void btn_Click(object sender, EventArgs e)
{
XButton btn = sender as XButton;
if (btn != null && m_clrButtons.ContainsKey(btn) && m_clrButtons[btn] != m_currColor)
{
m_currentColorName = m_toolTip.GetToolTip(btn);
CurrentColor = m_clrButtons[btn];
if (ColorPicked != null)
{
ColorPicked(this, EventArgs.Empty);
}
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
///
/// </summary>
/// ------------------------------------------------------------------------------------
public ColorPickerMatrix()
{
InitializeComponent();
DoubleBuffered = true;
m_toolTip = new ToolTip();
int row = 0;
int col = 0;
for (int i = 0; i < ColorUtil.kNumberOfColors; i++)
{
// Get the entry from the resources that has the color name and RGB value.
Color color = ColorUtil.ColorAtIndex(i);
if (color == Color.Empty)
{
continue;
}
XButton btn = new XButton();
btn.CanBeChecked = true;
btn.DrawEmpty = true;
btn.Size = new Size(kColorSquareSize, kColorSquareSize);
btn.BackColor = BackColor;
btn.Location = new Point(col * kColorSquareSize, row * kColorSquareSize);
btn.Paint += new PaintEventHandler(btn_Paint);
btn.Click += new EventHandler(btn_Click);
Controls.Add(btn);
// Store the name in the tooltip and create a color from the RGB values.
m_toolTip.SetToolTip(btn, ColorUtil.ColorNameAtIndex(i));
m_clrButtons[btn] = color;
col++;
if (col == kNumberOfCols)
{
col = 0;
row++;
}
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
///
/// </summary>
/// ------------------------------------------------------------------------------------
public ColorPickerMatrix()
{
InitializeComponent();
DoubleBuffered = true;
m_toolTip = new ToolTip();
int row = 0;
int col = 0;
for (int i = 0; i < ColorUtil.kNumberOfColors; i++)
{
// Get the entry from the resources that has the color name and RGB value.
Color color = ColorUtil.ColorAtIndex(i);
if (color == Color.Empty)
continue;
XButton btn = new XButton();
btn.CanBeChecked = true;
btn.DrawEmpty = true;
btn.Size = new Size(kColorSquareSize, kColorSquareSize);
btn.BackColor = BackColor;
btn.Location = new Point(col * kColorSquareSize, row * kColorSquareSize);
btn.Paint += new PaintEventHandler(btn_Paint);
btn.Click += new EventHandler(btn_Click);
Controls.Add(btn);
// Store the name in the tooltip and create a color from the RGB values.
m_toolTip.SetToolTip(btn, ColorUtil.ColorNameAtIndex(i));
m_clrButtons[btn] = color;
col++;
if (col == kNumberOfCols)
{
col = 0;
row++;
}
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
///
/// </summary>
/// ------------------------------------------------------------------------------------
void btn_Paint(object sender, PaintEventArgs e)
{
XButton btn = sender as XButton;
if (btn == null) // || btn.Parent == null)
{
return;
}
Rectangle rc = btn.ClientRectangle;
using (SolidBrush br = new SolidBrush(btn.BackColor))
{
e.Graphics.FillRectangle(br, rc);
br.Color = Color.Gray;
rc.Inflate(-3, -3);
e.Graphics.FillRectangle(br, rc);
br.Color = m_clrButtons[btn];
rc.Inflate(-1, -1);
e.Graphics.FillRectangle(br, rc);
}
}