private void ContrastToolStripMenuItem_Click(object sender, EventArgs e)
{
Bitmap copy = new Bitmap((Bitmap)this.pbInput.Image);
FrmBrightness fb = new FrmBrightness();
OlahCitra.keBrightness(copy, fb.getBrightness());
this.pbOutput.Image = copy;
}
private void BrightnessContrastToolStripMenuItem_Click(object sender, EventArgs e)
{
if (pbInput.Image == null)
{
MessageBox.Show("Citra belum ada!");
}
else
{
Bitmap b = new Bitmap((Bitmap)this.pbInput.Image);
FrmBrightness fb = new FrmBrightness();
fb.ShowDialog();
// FYI: koding dibawah dijalankan setelah form Brightness ditutup.
int nilaiBrightness = Convert.ToInt32(fb.tbBrightness.Text);
int nilaiContrast = Convert.ToInt32(fb.tbContrast.Text);
b = OlahCitra.keBrightness(b, nilaiBrightness);
pbOutput.Image = OlahCitra.keContrast(b, nilaiContrast);
}
}