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);
}
}
}
}
public static Bitmap GetCharacterBitmap(char c, Font font, FontWidthMode widthMode, int width, float edge)
{
bool setByDef = SavedContainer <Options> .Instance.SetBitsByDefault;
Size sz = TextRenderer.MeasureText(new string(c, 1), font);
Bitmap bmp;
if (widthMode == FontWidthMode.Monospaced)
{
bmp = new Bitmap(width, sz.Height);
}
else
{
bmp = new Bitmap(sz.Width, sz.Height);
}
Graphics gr = Graphics.FromImage(bmp);
gr.FillRectangle((setByDef ? Brushes.White : Brushes.Black), 0, 0, bmp.Width, bmp.Height);
gr.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.Low;
gr.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.None;
gr.DrawString(new string(c, 1), font, (setByDef ? Brushes.Black : Brushes.White), 0, 0);
bmp = GetMonochrome(bmp, edge);
if (widthMode == FontWidthMode.Proportional)
{
Rectangle shrink = BitmapHelper.CalcShrink(bmp);
int left = -shrink.X;
int top = -shrink.Y;
int right = -(bmp.Width - shrink.Width - shrink.X);
int bottom = -(bmp.Height - shrink.Height - shrink.Y);
left++;
right++;
bmp = BitmapHelper.Resize(bmp, left, 0, right, 0);
}
return(bmp);
}