private void contrastToolStripMenuItem_Click(object sender, EventArgs e)
{
addToUndo();
Selection sel = new Selection(this, 2);
sel.ShowDialog();
int val = System.Convert.ToInt32(sel.tbValue.Text);
if (val > 100 || val < -100)
pic.UpdateBitmap(ref b);
else
{
pappy.lblAction.Text = "Contrast Altered";
if (hist != null)
hist.UpdateHistogram();
}
sel.Dispose();
OnGotFocus(e);
this.Invalidate();
}
private void gammaCorrectionToolStripMenuItem_Click(object sender, EventArgs e)
{
addToUndo();
Selection sel = new Selection(this, 3);
sel.ShowDialog();
double val = System.Convert.ToDouble(sel.tbValue.Text);
if (val > 8 || val < 0)
pic.UpdateBitmap(ref b);
else
{
pappy.lblAction.Text = "Gamma Level Adjusted";
if (hist != null)
hist.UpdateHistogram();
}
sel.Dispose();
OnGotFocus(e);
this.Invalidate();
}
private void brightnessToolStripMenuItem_Click(object sender, EventArgs e)
{
addToUndo();
Selection sel = new Selection(this, 1);
sel.ShowDialog();
int val = System.Convert.ToInt32(sel.tbValue.Text);
if (val > 255 || val < -255)
{
pic.UpdateBitmap(ref b);
}
else
{
pappy.lblAction.Text = "Brightness Adjusted";
if (hist != null)
hist.UpdateHistogram();
}
sel.Dispose();
OnGotFocus(e);
this.Invalidate();
}
