/// <summary>Sets linearGradientBuilder.</summary>
/// <remarks>
/// Sets linearGradientBuilder.
/// <para />
/// Makes image null as far as we can't have them both. It also makes background-repeat: no-repeat.
/// </remarks>
/// <param name="linearGradientBuilder">
///
/// <see cref="iText.Kernel.Colors.Gradients.AbstractLinearGradientBuilder"/>
/// to be set.
/// </param>
/// <returns>
/// this
/// <see cref="Builder"/>.
/// </returns>
public virtual BackgroundImage.Builder SetLinearGradientBuilder(AbstractLinearGradientBuilder linearGradientBuilder
)
{
this.linearGradientBuilder = linearGradientBuilder;
this.repeat = new BackgroundRepeat(BackgroundRepeat.BackgroundRepeatValue.NO_REPEAT);
this.image = null;
return(this);
}
public virtual void OneBackgroundRepeatValueConstructorTest()
{
BackgroundRepeat backgroundRepeat = new BackgroundRepeat(BackgroundRepeat.BackgroundRepeatValue.ROUND);
NUnit.Framework.Assert.AreEqual(BackgroundRepeat.BackgroundRepeatValue.ROUND, backgroundRepeat.GetXAxisRepeat
());
NUnit.Framework.Assert.AreEqual(BackgroundRepeat.BackgroundRepeatValue.ROUND, backgroundRepeat.GetYAxisRepeat
());
}
public virtual void DefaultConstructorTest()
{
BackgroundRepeat backgroundRepeat = new BackgroundRepeat();
NUnit.Framework.Assert.AreEqual(BackgroundRepeat.BackgroundRepeatValue.REPEAT, backgroundRepeat.GetXAxisRepeat
());
NUnit.Framework.Assert.AreEqual(BackgroundRepeat.BackgroundRepeatValue.REPEAT, backgroundRepeat.GetYAxisRepeat
());
}
public virtual void PrepareRectangleSpaceSpaceNoAvailableSpaceTest()
{
BackgroundRepeat repeat = new BackgroundRepeat(BackgroundRepeat.BackgroundRepeatValue.SPACE);
Rectangle imageRect = new Rectangle(0, -5, 50, 60);
Rectangle originalRect = new Rectangle(imageRect);
Rectangle availableArea = new Rectangle(0, 0, 45, 55);
Point whitespace = repeat.PrepareRectangleToDrawingAndGetWhitespace(imageRect, availableArea, new BackgroundSize
());
NUnit.Framework.Assert.AreEqual(0, whitespace.GetX(), EPSILON);
NUnit.Framework.Assert.AreEqual(0, whitespace.GetY(), EPSILON);
NUnit.Framework.Assert.IsTrue(originalRect.EqualsWithEpsilon(imageRect));
}
/// <summary>
/// Gets image
/// <see cref="BackgroundRepeat"/>
/// instance.
/// </summary>
/// <returns>the image background repeat</returns>
public virtual BackgroundRepeat GetRepeat()
{
// Remove this if-blocks after removing repeatX and repeatY
if (repeatX == repeat.IsNoRepeatOnXAxis())
{
repeat = new BackgroundRepeat(repeatX ? BackgroundRepeat.BackgroundRepeatValue.REPEAT : BackgroundRepeat.BackgroundRepeatValue
.NO_REPEAT, repeat.GetYAxisRepeat());
}
if (repeatY == repeat.IsNoRepeatOnYAxis())
{
repeat = new BackgroundRepeat(repeat.GetXAxisRepeat(), repeatY ? BackgroundRepeat.BackgroundRepeatValue.REPEAT
: BackgroundRepeat.BackgroundRepeatValue.NO_REPEAT);
}
return(repeat);
}
public virtual void IsNoRepeatOnAxis()
{
BackgroundRepeat backgroundRepeat = new BackgroundRepeat(BackgroundRepeat.BackgroundRepeatValue.SPACE, BackgroundRepeat.BackgroundRepeatValue
.REPEAT);
NUnit.Framework.Assert.IsFalse(backgroundRepeat.IsNoRepeatOnXAxis());
NUnit.Framework.Assert.IsFalse(backgroundRepeat.IsNoRepeatOnYAxis());
backgroundRepeat = new BackgroundRepeat(BackgroundRepeat.BackgroundRepeatValue.NO_REPEAT, BackgroundRepeat.BackgroundRepeatValue
.ROUND);
NUnit.Framework.Assert.IsTrue(backgroundRepeat.IsNoRepeatOnXAxis());
NUnit.Framework.Assert.IsFalse(backgroundRepeat.IsNoRepeatOnYAxis());
backgroundRepeat = new BackgroundRepeat(BackgroundRepeat.BackgroundRepeatValue.NO_REPEAT);
NUnit.Framework.Assert.IsTrue(backgroundRepeat.IsNoRepeatOnXAxis());
NUnit.Framework.Assert.IsTrue(backgroundRepeat.IsNoRepeatOnYAxis());
}
public virtual void PrepareRectangleRoundRoundLessHalfImageSizeTest()
{
BackgroundRepeat repeat = new BackgroundRepeat(BackgroundRepeat.BackgroundRepeatValue.ROUND);
Rectangle imageRect = new Rectangle(0, 0, 50, 70);
Rectangle availableArea = new Rectangle(0, 0, 120, 160);
Point whitespace = repeat.PrepareRectangleToDrawingAndGetWhitespace(imageRect, availableArea, new BackgroundSize
());
NUnit.Framework.Assert.AreEqual(0, whitespace.GetX(), EPSILON);
NUnit.Framework.Assert.AreEqual(0, whitespace.GetY(), EPSILON);
NUnit.Framework.Assert.AreEqual(0, imageRect.GetX(), EPSILON);
NUnit.Framework.Assert.AreEqual(-10, imageRect.GetY(), EPSILON);
NUnit.Framework.Assert.AreEqual(60, imageRect.GetWidth(), EPSILON);
NUnit.Framework.Assert.AreEqual(80, imageRect.GetHeight(), EPSILON);
}
/// <summary>
/// Creates a new
/// <see cref="BackgroundImage"/>
/// instance.
/// </summary>
/// <param name="image">
/// background-image property.
/// <see cref="iText.Kernel.Pdf.Xobject.PdfXObject"/>
/// instance.
/// </param>
/// <param name="repeat">
/// background-repeat property.
/// <see cref="BackgroundRepeat"/>
/// instance.
/// </param>
/// <param name="position">
/// background-position property.
/// <see cref="BackgroundPosition"/>
/// instance.
/// </param>
/// <param name="backgroundSize">
/// background-size property.
/// <see cref="BackgroundSize"/>
/// instance.
/// </param>
/// <param name="linearGradientBuilder">
/// background-image property.
/// <see cref="iText.Kernel.Colors.Gradients.AbstractLinearGradientBuilder"/>
/// instance.
/// </param>
/// <param name="blendMode">
/// the image's blend mode.
/// <see cref="BlendMode"/>
/// instance.
/// </param>
/// <param name="clip">
/// background-clip property.
/// <see cref="BackgroundBox"/>
/// instance.
/// </param>
/// <param name="origin">
/// background-origin property.
/// <see cref="BackgroundBox"/>
/// instance.
/// </param>
private BackgroundImage(PdfXObject image, BackgroundRepeat repeat, BackgroundPosition position, BackgroundSize
backgroundSize, AbstractLinearGradientBuilder linearGradientBuilder, BlendMode blendMode, BackgroundBox
clip, BackgroundBox origin)
{
this.image = image;
if (repeat != null)
{
this.repeatX = !repeat.IsNoRepeatOnXAxis();
this.repeatY = !repeat.IsNoRepeatOnYAxis();
}
this.repeat = repeat;
this.position = position;
this.backgroundSize = backgroundSize;
this.linearGradientBuilder = linearGradientBuilder;
if (blendMode != null)
{
this.blendMode = blendMode;
}
this.backgroundClip = clip;
this.backgroundOrigin = origin;
}
/// <summary>Sets background-repeat.</summary>
/// <param name="repeat">
///
/// <see cref="BackgroundRepeat"/>
/// to be set.
/// </param>
/// <returns>
/// this
/// <see cref="Builder"/>.
/// </returns>
public virtual BackgroundImage.Builder SetBackgroundRepeat(BackgroundRepeat repeat)
{
this.repeat = repeat;
return(this);
}
public BackgroundImage(PdfFormXObject image, BackgroundRepeat repeat)
: this(image, repeat, new BackgroundPosition(), new BackgroundSize(), null, DEFAULT_BLEND_MODE, BackgroundBox
.BORDER_BOX, BackgroundBox.PADDING_BOX)
{
}
public BackgroundImage(PdfFormXObject image, BackgroundRepeat repeat, BlendMode blendMode)
: this(image, repeat, new BackgroundPosition(), new BackgroundSize(), null, blendMode, BackgroundBox.BORDER_BOX
, BackgroundBox.PADDING_BOX)
{
}