public void Equals()
{
var dimensions1 = new Dimensions(13, 14);
var dimensions2 = new Dimensions(23, 24);
var dimensions3 = new Dimensions(13, 14);
Assert.IsTrue(dimensions1.Equals(dimensions3));
Assert.IsFalse(dimensions1.Equals(dimensions2));
}
public void Operators()
{
var dimensions1 = new Dimensions(13, 14);
var dimensions2 = new Dimensions(23, 24);
var dimensions3 = new Dimensions(13, 14);
Assert.IsTrue(dimensions1 == dimensions3);
Assert.IsFalse(dimensions1 == dimensions2);
Assert.IsFalse(dimensions1 != dimensions3);
Assert.IsTrue(dimensions1 != dimensions2);
}
public void Resize(Dimensions dimensions, Offset offset)
{
Resize(dimensions.Width, dimensions.Height, offset.X, offset.Y);
}
public Pixel[,] GetThumbnail(Dimensions dimensions, Transparency alpha)
{
IntPtr src = gimp_image_get_thumbnail(ID, dimensions.Width,
dimensions.Height, alpha);
var pixbuf = new Pixbuf(src);
int bpp = ActiveDrawable.Bpp;
var thumbnail = Pixel.ConvertToPixelArray(pixbuf.Pixels, dimensions, bpp);
// Marshaller.Free(src);
return thumbnail;
}
public Image(Dimensions dimensions, ImageBaseType type)
: this(dimensions.Width, dimensions.Height, type)
{
}
public void Crop(Dimensions dimensions, Offset offset)
{
Crop(dimensions.Width, dimensions.Height, offset.X, offset.Y);
}
internal static Pixel[,] ConvertToPixelArray(IntPtr src,
Dimensions dimensions,
int bpp)
{
int width = dimensions.Width;
int height = dimensions.Height;
var dest = new byte[width * height * bpp];
Marshal.Copy(src, dest, 0, width * height * bpp);
var thumbnail = new Pixel[height, width];
int index = 0;
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
var pixel = new Pixel(bpp);
pixel.CopyFrom(dest, index);
index += bpp;
thumbnail[y, x] = pixel;
}
}
return thumbnail;
}
public void GetThumbnailData()
{
var dimensions = new Dimensions(16, 32);
var thumbnail = _drawable.GetThumbnailData(dimensions);
Assert.AreEqual(32, thumbnail.GetLength(0));
Assert.AreEqual(16, thumbnail.GetLength(1));
Assert.AreEqual(_drawable.Bpp, thumbnail[0, 0].Bpp);
}
public void Constructor()
{
var dimensions = new Dimensions(13, 14);
Assert.AreEqual(13, dimensions.Width);
Assert.AreEqual(14, dimensions.Height);
}
public void GetThumbnail()
{
var layer = new Layer(_image, "test", ImageType.Rgb);
_image.InsertLayer(layer, 0);
var dimensions = new Dimensions(19, 23);
var thumbnail = _image.GetThumbnail(dimensions, Transparency.KeepAlpha);
int width = thumbnail.GetLength(1);
int height = thumbnail.GetLength(0);
Assert.AreEqual(dimensions, new Dimensions(width, height));
}
public void Resize(Dimensions dimensions)
{
Resize(dimensions.Width, dimensions.Height);
}
public void Scale(Dimensions dimensions, bool localOrigin,
InterpolationType interpolation)
{
Scale(dimensions.Width, dimensions.Height, localOrigin, interpolation);
}
public void Scale(Dimensions dimensions, bool localOrigin)
{
Scale(dimensions.Width, dimensions.Height, localOrigin);
}
public void Inside()
{
var dimensions = new Dimensions(13, 14);
Assert.IsTrue(dimensions.IsInside(5, 6));
}
public void Scale(Dimensions dimensions)
{
Scale(dimensions.Width, dimensions.Height);
}
public Pixel[,] GetThumbnailData(Rectangle rectangle,
Dimensions dimensions)
{
int width = dimensions.Width;
int height = dimensions.Height;
int bpp;
IntPtr src = gimp_drawable_get_sub_thumbnail_data(ID, rectangle.X1,
rectangle.Y1,
rectangle.Width,
rectangle.Height,
ref width, ref height,
out bpp);
var thumbnail =
Pixel.ConvertToPixelArray(src, new Dimensions(width, height), bpp);
Marshaller.Free(src);
return thumbnail;
}
public void Scale(Dimensions dimensions, InterpolationType interpolation)
{
Scale(dimensions.Width, dimensions.Height, interpolation);
}
public void Resize(Dimensions dimensions)
{
Resize(dimensions.Width, dimensions.Height);
}
