private void OnClick(object sender, EventArgs e)
{
if (sender == this.bShrink)
{
Rectangle rect = BitmapHelper.CalcShrink(this.BmpEditor.Bmp);
this.numLeft.Value = -rect.X;
this.numTop.Value = -rect.Y;
this.numRight.Value = -(this.BmpEditor.Bmp.Width - rect.Width - rect.X);
this.numBottom.Value = -(this.BmpEditor.Bmp.Height - rect.Height - rect.Y);
}
if (sender == this.bApplyResize)
{
int left = Convert.ToInt32(this.numLeft.Value);
int top = Convert.ToInt32(this.numTop.Value);
int right = Convert.ToInt32(this.numRight.Value);
int bottom = Convert.ToInt32(this.numBottom.Value);
this.BmpEditor.Bmp = BitmapHelper.Resize(this.BmpEditor.Bmp, left, top, right, bottom);
}
if (sender == this.bImport)
{
using (OpenFileDialog ofd = new OpenFileDialog())
{
ofd.CheckFileExists = true;
ofd.CheckPathExists = true;
ofd.DefaultExt = ".*";
ofd.Filter = "Windows Bitmap (*.bmp)|*.bmp";
ofd.Title = "Open image file";
if (ofd.ShowDialog() == DialogResult.OK)
{
string filename = ofd.FileName;
Bitmap bmp = new Bitmap(filename);
using (FormColor2BW formC2BW = new FormColor2BW())
{
formC2BW.ImageOriginal = bmp;
if (formC2BW.ShowDialog() == DialogResult.OK)
{
this.BmpEditor.Bmp = formC2BW.ImageResult;
}
}
}
}
}
if (sender == this.bExport)
{
using (SaveFileDialog sfd = new SaveFileDialog())
{
sfd.AddExtension = true;
sfd.CheckPathExists = true;
sfd.DefaultExt = ".*";
sfd.Filter = "Windows Bitmap (*.bmp)|*.bmp";
sfd.OverwritePrompt = true;
sfd.Title = "Save image file...";
if (sfd.ShowDialog() == DialogResult.OK)
{
this.BmpEditor.Bmp.Save(sfd.FileName);
}
}
}
}
private bool LoadBitmapFromImageFile(string filename)
{
bool result = false;
Bitmap bmp = new Bitmap(filename);
using (FormColor2BW formC2BW = new FormColor2BW())
{
formC2BW.ImageOriginal = bmp;
if (formC2BW.ShowDialog() == DialogResult.OK)
{
this.mEditor.BmpEditor.Bmp = formC2BW.ImageResult;
this.Text = Path.GetFileNameWithoutExtension(filename);
this.mFileName = filename;
}
}
return(result);
}
