/// <summary>
/// Releases the unmanaged resources used by the ImageMagickSharp.PixelWand and optionally
/// releases the managed resources. </summary>
/// <param name="disposing"> true to release both managed and unmanaged resources; false to
/// release only unmanaged resources. </param>
protected virtual void Dispose(bool disposing)
{
if (this.Handle != IntPtr.Zero)
{
DrawingWandInterop.DestroyDrawingWand(this);
this.Handle = IntPtr.Zero;
}
}
/// <summary>
/// Initializes a new instance of the ImageMagickSharp.DrawingWand<T> class. </summary>
/// <exception cref="Exception"> Thrown when an exception error condition occurs. </exception>
public DrawingWand()
{
this.Handle = DrawingWandInterop.NewDrawingWand();
if (this.Handle == IntPtr.Zero)
{
throw new Exception("Error acquiring wand.");
}
}
/// <summary> Initializes a new instance of the ImageMagickSharp.DrawingWand class. </summary>
/// <exception cref="Exception"> Thrown when an exception error condition occurs. </exception>
/// <param name="fillColor"> The fill color. </param>
internal DrawingWand(PixelWand fillColor)
{
this.Handle = DrawingWandInterop.NewDrawingWand();
if (this.Handle == IntPtr.Zero)
{
throw new Exception("Error acquiring wand.");
}
this.FillColor = fillColor;
}
/// <summary> Clears the exception. </summary>
public override void ClearException()
{
DrawingWandInterop.DrawClearException(this);
}
/// <summary> Draw ellipse. </summary>
/// <param name="ox"> The origin x ordinate. </param>
/// <param name="oy"> The origin y ordinate. </param>
/// <param name="rx"> The radius of corner in horizontal direction. </param>
/// <param name="ry"> The radius of corner in vertical direction. </param>
/// <param name="start"> starting rotation in degrees. </param>
/// <param name="end"> ending rotation in degrees. </param>
/*private void DrawEllipse(double ox, double oy, double rx, double ry, double start, double end)
* {
* DrawingWandInterop.DrawEllipse(this, ox, oy, rx, ry, start, end);
* }
*
* /// <summary> Draw arc. </summary>
* /// <param name="sx"> The starting x ordinate of bounding rectangle. </param>
* /// <param name="sy"> The starting y ordinate of bounding rectangle. </param>
* /// <param name="ex"> The ending x ordinate of bounding rectangle. </param>
* /// <param name="ey"> The ending y ordinate of bounding rectangle. </param>
* /// <param name="sd"> The starting degrees of rotation. </param>
* /// <param name="ed"> The ending degrees of rotation. </param>
* private void DrawArc(double sx, double sy, double ex, double ey, double sd, double ed)
* {
* DrawingWandInterop.DrawArc(this, sx, sy, ex, ey, sd, ed);
* }
*
* /// <summary> Draw line. </summary>
* /// <param name="sx"> The starting x ordinate of bounding rectangle. </param>
* /// <param name="sy"> The starting y ordinate of bounding rectangle. </param>
* /// <param name="ex"> The ending x ordinate of bounding rectangle. </param>
* /// <param name="ey"> The ending y ordinate of bounding rectangle. </param>
* private void DrawLine(double sx, double sy, double ex, double ey)
* {
* DrawingWandInterop.DrawLine(this, sx, sy, ex, ey);
* }
*
* /// <summary> Draw affine. </summary>
* /// <param name="affine"> The affine. </param>
* private void DrawAffine(double[] affine)
* {
* DrawingWandInterop.DrawAffine(this, affine);
* }*/
#endregion
#region [Wand Methods - Exception]
/// <summary> Gets the exception. </summary>
/// <param name="exceptionSeverity"> The exception severity. </param>
/// <returns> The exception. </returns>
public override IntPtr GetException(out int exceptionSeverity)
{
IntPtr exceptionPtr = DrawingWandInterop.DrawGetException(this, out exceptionSeverity);
return(exceptionPtr);
}
/// <summary> Draw circle. </summary>
/// <param name="ox"> The origin x ordinate. </param>
/// <param name="oy"> The origin y ordinate. </param>
/// <param name="px"> The perimeter x ordinate. </param>
/// <param name="py"> The perimeter y ordinate. </param>
public void DrawCircle(double ox, double oy, double px, double py)
{
DrawingWandInterop.DrawCircle(this, ox, oy, px, py);
}
/// <summary> Draw round rectangle. </summary>
/// <param name="x1"> The first x value. </param>
/// <param name="y1"> The first y value. </param>
/// <param name="x2"> The second x value. </param>
/// <param name="y2"> The second y value. </param>
/// <param name="rx"> The radius of corner in horizontal direction. </param>
/// <param name="ry"> The radius of corner in vertical direction. </param>
internal void DrawRoundRectangle(double x1, double y1, double x2, double y2, double rx, double ry)
{
DrawingWandInterop.DrawRoundRectangle(this, x1, y1, x2, y2, rx, ry);
}
/// <summary> Gets or sets the stroke opacity. </summary>
/// <value> The stroke opacity. </value>
/*private double StrokeOpacity
* {
* get { return DrawingWandInterop.DrawGetStrokeOpacity(this); }
* set { DrawingWandInterop.DrawSetStrokeOpacity(this, value); }
* }
*
* /// <summary> Gets or sets the width of the stroke. </summary>
* /// <value> The width of the stroke. </value>
* private double StrokeWidth
* {
* get { return DrawingWandInterop.DrawGetStrokeWidth(this); }
* set { DrawingWandInterop.DrawSetStrokeWidth(this, value); }
* }*/
/// <summary> Gets or sets the color of the text under. </summary>
/// <value> The color of the text under. </value>
/*private PixelWand TextUnderColor
* {
* /* NOT WORKINGget
* {
* IntPtr background;
* DrawingWandInterop.DrawGetTextUnderColor(this, out background);
* return new PixelWand(background);
* }*/
/*set { DrawingWandInterop.DrawSetTextUnderColor(this, value); }
* }
*
* /// <summary> Draw color. </summary>
* /// <param name="x"> The x coordinate. </param>
* /// <param name="y"> The y coordinate. </param>
* /// <param name="paintmethod"> The paintmethod. </param>
* private void DrawColor(double x, double y, PaintMethodType paintmethod)
* {
* DrawingWandInterop.DrawColor(this, x, y, paintmethod);
* }*/
#endregion
#region [Drawing Wand Methods - Geometry]
/// <summary> Draw rectangle. </summary>
/// <param name="x1"> The first x value. </param>
/// <param name="y1"> The first y value. </param>
/// <param name="x2"> The second x value. </param>
/// <param name="y2"> The second y value. </param>
public void DrawRectangle(double x1, double y1, double x2, double y2)
{
DrawingWandInterop.DrawRectangle(this, x1, y1, x2, y2);
}
/// <summary> Draw annotation. </summary>
/// <param name="x"> The x coordinate. </param>
/// <param name="y"> The y coordinate. </param>
/// <param name="text"> The text. </param>
public void DrawAnnotation(double x, double y, string text)
{
DrawingWandInterop.DrawAnnotation(this, x, y, text);
}
/// <summary> Gets or sets a value indicating whether the stroke antialias. </summary>
/// <value> true if stroke antialias, false if not. </value>
/*private bool StrokeAntialias
* {
* get { return DrawingWandInterop.DrawGetStrokeAntialias(this); }
* set { DrawingWandInterop.DrawSetStrokeAntialias(this, value); }
* }
*
* /// <summary> Gets or sets the fill opacity. </summary>
* /// <value> The fill opacity. </value>
* private double FillOpacity
* {
* get { return DrawingWandInterop.DrawGetFillOpacity(this); }
* set { DrawingWandInterop.DrawSetFillOpacity(this, value); }
* }
*
* /// <summary> Gets or sets the opacity. </summary>
* /// <value> The opacity. </value>
* private double Opacity
* {
* get { return DrawingWandInterop.DrawGetOpacity(this); }
* set { DrawingWandInterop.DrawSetOpacity(this, value); }
* }
*
* /// <summary> Gets or sets the vector graphics. </summary>
* /// <value> The vector graphics. </value>
* private string VectorGraphics
* {
* get { return DrawingWandInterop.DrawGetVectorGraphics(this); }
* set { DrawingWandInterop.DrawSetVectorGraphics(this, value); }
* }*/
/// <summary> Draw composite. </summary>
/// <param name="compose"> The compose. </param>
/// <param name="x"> The x coordinate. </param>
/// <param name="y"> The y coordinate. </param>
/// <param name="width"> The width. </param>
/// <param name="height"> The height. </param>
/// <param name="imageWand"> The magickwand. </param>
/// <returns> true if it succeeds, false if it fails. </returns>
internal bool DrawComposite(CompositeOperator compose, double x, double y, double width, double height, ImageWand imageWand)
{
return(this.CheckErrorBool(DrawingWandInterop.DrawComposite(this, compose, x, y, width, height, imageWand.MagickWand.Handle)));
}
