// TODO: get rid of this.
protected override void OnLayout(LayoutEventArgs levent)
{
base.OnLayout(levent);
// write file CustomSwatches.xml
//////////if (File.Exists(m_customSwatchesFile))
//////////{
////////// m_swatches = ColorSwatchXml.ReadSwatches(m_customSwatchesFile, false);
//////////}
//////////else
//////////{
//////////CreateCustomSwatchesFile();
m_swatches = ColorSwatchXml.ReadSwatches("ColorSwatches.xml", true);
////}
m_swatchOuterRegionWidth = this.Width - ((this.Width - (2 * OUTER_PADDING))) % (SWATCH_WIDTH + PADDING);
m_swatchOuterRegionHeight = this.Height - ((this.Height - (2 * OUTER_PADDING))) % (SWATCH_HEIGHT + PADDING);
int horizSwatches = (m_swatchOuterRegionWidth - (2 * OUTER_PADDING)) / (SWATCH_WIDTH + PADDING);
int vertSwatches = (m_swatchOuterRegionHeight - (2 * OUTER_PADDING)) / (SWATCH_HEIGHT + PADDING);
m_swatchArray = new ColorSwatch[horizSwatches, vertSwatches];
}
private void AddColor(Color c)
{
bool writeSwatchesToFile = false;
Point nextEmptySwatchPoint = m_nextEmptySwatchPoint;
if (DoesColorAlreadyExist(c))
{
MessageBox.Show(this.Parent, "Color already exists.", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (m_numberOfEmptySwatches <= 0)
{
MessageBox.Show(this.Parent, "There are no empty swatches available.", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
using (AddNewColorSwatchForm colorForm = new AddNewColorSwatchForm(c))
{
colorForm.StartPosition = FormStartPosition.CenterParent;
colorForm.ShowInTaskbar = false;
if (colorForm.ShowDialog() == DialogResult.OK)
{
if (m_swatchBitmap != null)
{
int x = m_nextEmptySwatchPoint.X;
int y = m_nextEmptySwatchPoint.Y;
using (Graphics g = Graphics.FromImage(m_swatchBitmap))
{
using (SolidBrush sb = new SolidBrush(c))
{
g.FillRectangle(sb, x, y, 10, 10);
}
g.DrawRectangle(Pens.Black, x, y, 10, 10);
}
m_numberOfEmptySwatches--;
ColorSwatch cs = new ColorSwatch(
c,
colorForm.ColorDescription,
new Point(x, y),
new Size(SWATCH_WIDTH, SWATCH_HEIGHT));
m_swatchArray[m_swatchColumnNum++, m_swatchRowNum] = cs;
m_swatches.Add(cs);
writeSwatchesToFile = true;
UpdatePositions(ref x, ref y, ref m_swatchColumnNum, ref m_swatchRowNum);
m_nextEmptySwatchPoint = new Point(x, y);
}
}
}
}
if (writeSwatchesToFile)
{
ColorSwatchXml.WriteSwatches(m_customSwatchesFile, m_swatches);
}
m_paintActiveEmptySwatch = false;
this.InvalidateEmptySwatch(nextEmptySwatchPoint);
}