private int GetIntInput()
{
Parameter dlg = new Parameter();
dlg.nValue = 0;
int retVal = 0;
if (DialogResult.OK == dlg.ShowDialog())
{
retVal = dlg.nValue;
this.Invalidate();
}
return(retVal);
}
private void OnEdgeKirsh(object sender, System.EventArgs e)
{
Parameter dlg = new Parameter();
dlg.nValue = 0;
if (DialogResult.OK == dlg.ShowDialog())
{
m_Undo = (Bitmap)m_Bitmap.Clone();
if (BitmapFilter.EdgeDetectConvolution(m_Bitmap, BitmapFilter.EDGE_DETECT_KIRSH, (byte)dlg.nValue))
{
this.Invalidate();
}
}
}
private void Filter_Contrast(object sender, System.EventArgs e)
{
Parameter dlg = new Parameter();
dlg.nValue = 0;
if (DialogResult.OK == dlg.ShowDialog())
{
m_Undo = (Bitmap)m_Bitmap.Clone();
if (BitmapFilter.Contrast(m_Bitmap, (sbyte)dlg.nValue))
{
this.Invalidate();
}
}
}
private void EdgeEnhance_Click(object sender, System.EventArgs e)
{
Parameter dlg = new Parameter();
dlg.nValue = 0;
if (DialogResult.OK == dlg.ShowDialog())
{
m_Undo = (Bitmap)m_Bitmap.Clone();
if (BitmapFilter.EdgeEnhance(m_Bitmap, (byte)dlg.nValue))
{
this.Invalidate();
}
}
}
private void contrastToolStripMenuItem_Click(object sender, EventArgs e)
{
try
{
Parameter dlg = new Parameter();
dlg.nValue = 0;
if (DialogResult.OK == dlg.ShowDialog())
{
Bitmap m_Bitmap = (Bitmap)pic_box.Image;
undo_picture = m_Bitmap;
Bitmap mm_bit = (Bitmap)m_Bitmap.Clone();
if (BitmapFilter.Contrast(mm_bit, (sbyte)dlg.nValue))
this.Invalidate();
pic_box.Image = (Bitmap)mm_bit;
pic_box.Invalidate();
}
}
catch
{
}
}