private ConsoleBitmapDiffFrame PrepareDiffFrame(ConsoleBitmapRawFrame previous, ConsoleBitmap bitmap)
{
ConsoleBitmapDiffFrame diff = new ConsoleBitmapDiffFrame();
diff.Diffs = new List <ConsoleBitmapPixelDiff>();
int changes = 0;
for (int y = 0; y < GetEffectiveHeight(bitmap); y++)
{
for (int x = 0; x < GetEffectiveWidth(bitmap); x++)
{
var pixel = bitmap.GetPixel(GetEffectiveLeft + x, GetEffectiveTop + y);
var hasPreviousPixel = previous.Pixels.Length == GetEffectiveWidth(bitmap) && previous.Pixels[0].Length == GetEffectiveHeight(bitmap);
var previousPixel = hasPreviousPixel ? previous.Pixels[x][y] : default(ConsoleCharacter);
if (hasPreviousPixel == false || (pixel.EqualsIn(previousPixel) == false))
{
changes++;
diff.Diffs.Add(new ConsoleBitmapPixelDiff()
{
X = x,
Y = y,
Value = pixel
});
}
}
}
return(diff);
}
private void Timer_Tick(object sender, EventArgs e)
{
offScreenGraphics.FillRectangle(Brushes.Black, new RectangleF(0, 0, offsreenBuffer.Width, offsreenBuffer.Height));
for (int y = 0; y < buffer.Height - 1; y++)
{
for (int x = 0; x < buffer.Width; x++)
{
var pixel = buffer.GetPixel(x, y);
ConsoleCharacter c = pixel.Value.HasValue ? pixel.Value.Value : new ConsoleCharacter(' ', this.ForegroundColor, this.BackgroundColor);
var fg = (Color)typeof(Color).GetProperty(c.ForegroundColor.ToString(), System.Reflection.BindingFlags.Static | System.Reflection.BindingFlags.Public).GetValue(null);
var bg = (Color)typeof(Color).GetProperty(c.BackgroundColor.ToString(), System.Reflection.BindingFlags.Static | System.Reflection.BindingFlags.Public).GetValue(null);
float imgX = x * charSize.Width;
float imgY = y * charSize.Height;
offScreenGraphics.FillRectangle(new SolidBrush(bg), imgX, imgY, charSize.Width, charSize.Height);
offScreenGraphics.DrawString(c.ToString(), Font, new SolidBrush(fg), new PointF(imgX, imgY));
}
}
var tempImg = onScreenBuffer;
var tempGraphics = onScreenGraphics;
onScreenBuffer = offsreenBuffer;
onScreenGraphics = offScreenGraphics;
offsreenBuffer = tempImg;
offScreenGraphics = tempGraphics;
this.Invalidate();
}
private ConsoleBitmapRawFrame GetRawFrame(ConsoleBitmap bitmap)
{
var rawFrame = new ConsoleBitmapRawFrame();
rawFrame.Pixels = new ConsoleCharacter[GetEffectiveWidth(bitmap)][];
for (int x = 0; x < GetEffectiveWidth(bitmap); x++)
{
rawFrame.Pixels[x] = new ConsoleCharacter[GetEffectiveHeight(bitmap)];
for (int y = 0; y < GetEffectiveHeight(bitmap); y++)
{
var pixel = bitmap.GetPixel(GetEffectiveLeft + x, GetEffectiveTop + y);
rawFrame.Pixels[x][y] = pixel;
}
}
return(rawFrame);
}
public void Filter(ConsoleBitmap bitmap)
{
for (var x = 0; x < bitmap.Width; x++)
{
for (var y = 0; y < bitmap.Height; y++)
{
var pixel = bitmap.GetPixel(x, y);
if (pixel.Value.HasValue)
{
if (pixel.Value.Value.BackgroundColor != pixel.Value.Value.ForegroundColor && pixel.Value.Value.BackgroundColor == RGB.Black && pixel.Value.Value != ' ')
{
pixel.Value = new ConsoleCharacter(pixel.Value.Value.Value, Color);
}
if (pixel.Value.Value.BackgroundColor != RGB.Black)
{
pixel.Value = new ConsoleCharacter(pixel.Value.Value.Value, pixel.Value.Value.ForegroundColor, Color);
}
}
}
}
}