private void BtnExtract_Click(object sender, EventArgs e)
{
List <Color> colors = PalettePictureBox.ExtractColors();
StringBuilder data = new StringBuilder();
data.Append("Colors extracted: " + colors.Count + Environment.NewLine + Environment.NewLine);
foreach (Color color in colors)
{
data.Append(TxtPrefix.Text);
if (CmbFormat.SelectedIndex == 0)
{
data.Append(ToHexRgba(color));
}
else if (CmbFormat.SelectedIndex == 1)
{
data.Append(ToHexArgb(color));
}
data.Append(TxtSuffix.Text + Environment.NewLine);
}
TxtData.Text = data.ToString();
}
private void BtnSave_Click(object sender, EventArgs e)
{
SaveFileDialog dialog = new SaveFileDialog();
if (dialog.ShowDialog() != DialogResult.OK)
{
return;
}
List <Color> colors = PalettePictureBox.ExtractColors();
byte[] rgbaArray = new byte[4 * colors.Count];
int ptr = 0;
foreach (Color color in colors)
{
rgbaArray[ptr++] = color.R;
rgbaArray[ptr++] = color.G;
rgbaArray[ptr++] = color.B;
rgbaArray[ptr++] = color.A;
}
File.WriteAllBytes(dialog.FileName, rgbaArray);
MessageBox.Show(colors.Count + " colors saved to binary file " + dialog.FileName,
"File saved", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
private void BtnSaveGimp_Click(object sender, EventArgs e)
{
SaveFileDialog dialog = new SaveFileDialog();
if (dialog.ShowDialog() != DialogResult.OK)
{
return;
}
List <Color> colors = PalettePictureBox.ExtractColors();
FileInfo fi = new FileInfo(dialog.FileName);
string file = "GIMP Palette\nName: " + fi.Name + "\n#\n";
foreach (Color color in colors)
{
file +=
color.R.ToString().PadLeft(3) + " " +
color.G.ToString().PadLeft(3) + " " +
color.B.ToString().PadLeft(3) + "\n";
}
File.WriteAllText(dialog.FileName, file);
MessageBox.Show(colors.Count + " colors saved to GIMP palette file " + dialog.FileName,
"File saved", MessageBoxButtons.OK, MessageBoxIcon.Information);
}