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(); }