private void OpenMenu_Click(object sender, RoutedEventArgs e)
{
try
{
var op = new OpenFileDialog
{
RestoreDirectory = true,
InitialDirectory = "C:\\",
FilterIndex = 1,
Title = "Alegeti poza",
Filter = "|*.jpg;*.jpeg;*.png|" +
"(*.jpg;*.jpeg)|*.jpg;*.jpeg|" +
"(*.png)|*.png"
};
if (op.ShowDialog() == true)
{
Stream imageStreamSource = new FileStream(op.FileName, FileMode.Open, FileAccess.Read,
FileShare.Read);
//PixelFormat
var decoder = new JpegBitmapDecoder(imageStreamSource, BitmapCreateOptions.None,
BitmapCacheOption.Default);
BitmapSource bitmapSource = decoder.Frames[0];
BmsEngine.Init(bitmapSource);
ImgPhoto.Source = _rgbBms = bitmapSource;
_rgbValues = BmsEngine.GetRgbData();
}
}
catch (Exception ex)
{
MessageBox.Show("Eroare: " + ex.Message, "Efecte poze", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void DesaturateMenu_Click(object sender, RoutedEventArgs e)
{
try
{
if (_desaturateBms == null)
{
var newJpegBytes = BmsEngine.GetRgbData();
for (var i = 0; i < BmsEngine.DataLength; i += 4)
{
var minRgb = Math.Min(Math.Min(_rgbValues[i + (int)Rgb.Blue], _rgbValues[i + (int)Rgb.Green]),
_rgbValues[i + (int)Rgb.Red]);
var maxRgb = Math.Max(Math.Max(_rgbValues[i + (int)Rgb.Blue], _rgbValues[i + (int)Rgb.Green]),
_rgbValues[i + (int)Rgb.Red]);
var desatVal = (byte)((minRgb + maxRgb) / 2);
newJpegBytes[i + (int)Rgb.Blue] = desatVal;
newJpegBytes[i + (int)Rgb.Green] = desatVal;
newJpegBytes[i + (int)Rgb.Red] = desatVal;
}
_desaturateBms = BmsEngine.CloneBms(newJpegBytes);
}
ImgPhoto.Source = _desaturateBms;
}
catch (Exception ex)
{
MessageBox.Show("Eroare: " + ex.Message, "Efecte poze", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void YellowMenu_Click(object sender, RoutedEventArgs e)
{
try
{
if (_yellowBms == null)
{
var newJpegBytes = BmsEngine.GetRgbData();
for (var i = 0; i < BmsEngine.DataLength; i += 4)
{
newJpegBytes[i + (int)Rgb.Blue] = 0; //Yellow=R+G;
}
_yellowBms = BmsEngine.CloneBms(newJpegBytes);
}
ImgPhoto.Source = _yellowBms;
}
catch (Exception ex)
{
MessageBox.Show("Eroare: " + ex.Message, "Efecte poze", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void GrayMenu_Click(object sender, RoutedEventArgs e)
{
try
{
if (_grayBms == null)
{
var newJpegBytes = BmsEngine.GetRgbData();
for (var i = 0; i < BmsEngine.DataLength; i += 4)
{
var grayVal = 0.114 * _rgbValues[i + (int)Rgb.Blue] + 0.587 * _rgbValues[i + (int)Rgb.Green] +
0.299 * _rgbValues[i + (int)Rgb.Red];
newJpegBytes[i + (int)Rgb.Blue] = (byte)grayVal; //blue
newJpegBytes[i + (int)Rgb.Green] = (byte)grayVal; //green
newJpegBytes[i + (int)Rgb.Red] = (byte)grayVal; //red
}
_grayBms = BmsEngine.CloneBms(newJpegBytes);
}
ImgPhoto.Source = _grayBms;
}
catch (Exception ex)
{
MessageBox.Show("Eroare: " + ex.Message, "Efecte poze", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
