public void filter(ImageManipulatorType.Name name)
{
PixelState.getInstance().add(new ImageObject(pic.Image, name));
ThreadHandler thHandler = new ThreadHandler(threads);
new ImageManipulator((Bitmap)pic.Image, name, thHandler).perform();
this.show_picture(thHandler);
}
public void filter_RGB_Mode( ImageManipulatorType.Name color )
{
// letztes zwischengespeichertes Bild holen
PixelState state = PixelState.getInstance();
I_ImageObject imgObj = state.get_last();
// Vergleichsliste mit RGB Klassen Typen erstellen
List<ImageManipulatorType.Name> container = new List<ImageManipulatorType.Name>();
container.Add(ImageManipulatorType.Name.RGB_BLUE);
container.Add(ImageManipulatorType.Name.RGB_RED);
container.Add(ImageManipulatorType.Name.RGB_GREEN);
// wenn das letzte zwischengespeicherte Bild mit dieser funktion verändert wurde
if (container.Contains(imgObj.get_ImageManipulatorType()))
{
/* dann diese Veränderung rückgängig machen, da ansonsten das Bild schwarz wird.
* 2 aufeinander folgende Kanal filter => schwarzes bild, da jeweils 2 Farbkanäle
* pro Funktions aufruf auf 0 gesetzt werden. Nach 2 Funktionsaufrufen sind also
* alle Kanäle 0 was schwarzes Bild ergibt.
*/
this.undo();
}
state.add(new ImageObject(pic.Image, color));
ThreadHandler thHandler = new ThreadHandler(threads);
new ImageManipulator((Bitmap)pic.Image, color, thHandler).perform();
this.show_picture(thHandler);
}
public ImageManipulator(Bitmap bitmap, ImageManipulatorType.Name filter, ThreadHandler thHandler, int[] values = null )
{
this.bitmap = bitmap;
this.filter = filter;
this.thHandler = thHandler;
this.values = values;
}
public override Manipulate create(ImageManipulatorType.Name name, Bitmap bitmap, System.IntPtr Scan0, int stride, int height_start, int height_end, ThreadHandler thHandler, int[] values)
{
switch (name)
{
case ImageManipulatorType.Name.INVERT:
return new InvertFilter(bitmap, Scan0, stride, height_start, height_end, thHandler, values);
case ImageManipulatorType.Name.OSCILLATION:
return new OscillationFilter(bitmap, Scan0, stride, height_start, height_end, thHandler, values);
case ImageManipulatorType.Name.GRAYSCALE:
return new GrayscaleFilter(bitmap, Scan0, stride, height_start, height_end, thHandler, values);
case ImageManipulatorType.Name.BLACKWHITE:
return new BlackWhiteFilter(bitmap, Scan0, stride, height_start, height_end, thHandler, values);
case ImageManipulatorType.Name.ERROR_DIFFUSION:
return new ErrorDiffusionFilter(bitmap, Scan0, stride, height_start, height_end, thHandler, values);
case ImageManipulatorType.Name.SEPIA:
return new SepiaFilter(bitmap, Scan0, stride, height_start, height_end, thHandler, values);
case ImageManipulatorType.Name.SAMPLE_BOARD:
return new SampleBoardFilter(bitmap, Scan0, stride, height_start, height_end, thHandler, values);
case ImageManipulatorType.Name.RGB_RED:
return new RGB_ModeFilter(bitmap, Scan0, stride, height_start, height_end, thHandler, ImageManipulatorType.Name.RGB_RED);
case ImageManipulatorType.Name.RGB_GREEN:
return new RGB_ModeFilter(bitmap, Scan0, stride, height_start, height_end, thHandler, ImageManipulatorType.Name.RGB_GREEN);
case ImageManipulatorType.Name.RGB_BLUE:
return new RGB_ModeFilter(bitmap, Scan0, stride, height_start, height_end, thHandler, ImageManipulatorType.Name.RGB_BLUE);
}
throw (new FilterUndefinedException("Selected filter is not defined in FilterFactory class!"));
}
/*
public Manipulate perform(ImageManipulatorType.Name name, Bitmap bitmap, System.IntPtr Scan0, int stride, int height_start, int height_end, ThreadHandler thHandler, int[] values)
{
return create(name, bitmap, Scan0, stride, height_start, height_end, thHandler, values);
}
*/
public abstract Manipulate create(ImageManipulatorType.Name name, Bitmap bitmap, System.IntPtr Scan0, int stride, int height_start, int height_end, ThreadHandler thHandler, int[] values);
public RGB_ModeFilter(Bitmap b, System.IntPtr Scan0, int stride, int height_start, int height_end,
ThreadHandler thInfo, ImageManipulatorType.Name color_type)
: base(b, Scan0, stride,height_start, height_end, thInfo)
{
this.color_type = color_type;
}
public ImageObject(Image img, ImageManipulatorType.Name manipulator)
{
// TODO: Complete member initialization
this.img = img;
this.manipulator = manipulator;
}
