/// <summary>
/// Initializes a new instance of the <c>Image</c> class.
/// </summary>
/// <param name="imageDefinition">Image definition.</param>
/// <param name="position">Image <see cref="Vector3">position</see> in world coordinates.</param>
public Image(ImageDef imageDefinition, Vector3 position)
: base(EntityType.Image, DxfObjectCode.Image)
{
this.imageDef = imageDefinition;
this.position = position;
this.width = imageDefinition.Width * imageDefinition.OnePixelSize.X;
this.height = imageDefinition.Height * imageDefinition.OnePixelSize.Y;
this.rotation = 0;
this.clipping = false;
this.brightness = 50.0f;
this.contrast = 50.0f;
this.fade = 0.0f;
this.displayOptions = ImageDisplayFlags.ShowImage | ImageDisplayFlags.ShowImageWhenNotAlignedWithScreen | ImageDisplayFlags.UseClippingBoundary;
this.clippingBoundary = new ImageClippingBoundary(-0.5, -0.5, imageDefinition.Width, imageDefinition.Height);
}
/// <summary>
///
/// </summary>
/// <param name="doc"></param>
/// <param name="image"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object doc, Core2D.XImage image, double dx, double dy, ImmutableArray <Core2D.ShapeProperty> db, Core2D.Record r)
{
var _doc = doc as DxfDocument;
var bytes = _state.ImageCache.GetImage(image.Path);
if (bytes != null)
{
var rect = Core2D.Rect2.Create(image.TopLeft, image.BottomRight, dx, dy);
if (_enableImageCache &&
_biCache.ContainsKey(image.Path))
{
var dxfImageDefinition = _biCache[image.Path];
var dxfImage = new Image(
dxfImageDefinition,
new Vector3(ToDxfX(rect.X), ToDxfY(rect.Y + rect.Height), 0),
rect.Width,
rect.Height);
_doc.AddEntity(dxfImage);
}
else
{
if (_state.ImageCache == null || string.IsNullOrEmpty(image.Path))
{
return;
}
var path = System.IO.Path.Combine(_outputPath, System.IO.Path.GetFileName(image.Path));
System.IO.File.WriteAllBytes(path, bytes);
var dxfImageDefinition = new ImageDef(path);
if (_enableImageCache)
{
_biCache[image.Path] = dxfImageDefinition;
}
var dxfImage = new Image(
dxfImageDefinition,
new Vector3(ToDxfX(rect.X), ToDxfY(rect.Y + rect.Height), 0),
rect.Width,
rect.Height);
_doc.AddEntity(dxfImage);
}
}
}
/// <summary>
/// Initializes a new instance of the <c>Image</c> class.
/// </summary>
/// <param name="imageDefinition">Image definition.</param>
/// <param name="position">Image <see cref="Vector2">position</see> in world coordinates.</param>
/// <param name="width">Image width in world coordinates.</param>
/// <param name="height">Image height in world coordinates.</param>
public Image(ImageDef imageDefinition, Vector2 position, double width, double height)
: this(imageDefinition, new Vector3(position.X, position.Y, 0.0), width, height)
{
}
/// <summary>
/// Initializes a new instance of the <c>Image</c> class.
/// </summary>
/// <param name="imageDefinition">Image definition.</param>
/// <param name="position">Image <see cref="Vector3">position</see> in world coordinates.</param>
/// <param name="size">Image <see cref="Vector2">size</see> in world coordinates.</param>
public Image(ImageDef imageDefinition, Vector3 position, Vector2 size)
: this(imageDefinition, position, size.X, size.Y)
{
}
/// <summary>
/// Initializes a new instance of the <c>Image</c> class.
/// </summary>
/// <param name="imageDefinition">Image definition.</param>
/// <param name="position">Image <see cref="Vector2">position</see> in world coordinates.</param>
/// <param name="size">Image <see cref="Vector2">size</see> in world coordinates.</param>
public Image(ImageDef imageDefinition, Vector2 position, Vector2 size)
: this(imageDefinition, new Vector3(position.X, position.Y, 0.0), size.X, size.Y)
{
}
