/// <summary>
/// Value-setting constructor.
/// </summary>
/// <param name="parent">The parent node of this page in the document page tree.</param>
/// <param name="objectId">The indirect object ID of this page.</param>
/// <param name="size">The paper size of this page.</param>
/// <param name="orientation">The orientation of this page.</param>
/// <param name="horizontalMarginProportion">The proportion of the page taken up by each of the left and right margins.</param>
/// <param name="verticalMarginProportion">The proportion of the page taken up by each of the top and bottom margins.</param>
/// <param name="generation">The object generation number. Defaults to zero. As we do not currently support rewriting existing documents, this should not be set.</param>
public PdfPage(
PdfPageTreeNode parent,
int objectId,
PhysicalPageSize size,
PageOrientation orientation,
double horizontalMarginProportion,
double verticalMarginProportion,
int generation = 0)
: base(parent, objectId, generation)
{
if (parent == null)
{
throw new ArgumentNullException(nameof(parent));
}
PageSize = size;
PageOrientation = orientation;
UniSize pagePtSize = size.ToUniSize(orientation);
TopMarginPosition = pagePtSize.Height * verticalMarginProportion;
BottomMarginPosition = pagePtSize.Height - TopMarginPosition;
LeftMarginPosition = pagePtSize.Width * horizontalMarginProportion;
RightMarginPosition = pagePtSize.Width - LeftMarginPosition;
PageAvailableWidth = RightMarginPosition - LeftMarginPosition;
CurrentVerticalCursor = TopMarginPosition;
MediaBox = size.ToPdfRectangle(orientation);
}
public void PhysicalPageSizeExtensionsClass_ToPdfRectangleMethodWithOneParameter_ThrowsArgumentOutOfRangeExceptionWhenParameterIsEqualToSix()
{
PhysicalPageSize testParam0 = (PhysicalPageSize)6;
testParam0.ToPdfRectangle();
Assert.Fail();
}
public void PhysicalPageSizeExtensionsClass_ToPdfRectangleMethodWithOneParameter_ThrowsArgumentOutOfRangeExceptionWhenParameterIsLessThanZero()
{
PhysicalPageSize testParam0 = (PhysicalPageSize)(_rnd.Next(2048) * -1 - 1);
testParam0.ToPdfRectangle();
Assert.Fail();
}
public void PhysicalPageSizeExtensionsClass_ToPdfRectangleMethodWithTwoParameters_ThrowsArgumentOutOfRangeExceptionWhenFirstParameterIsGreaterThanSixAndSecondParameterEqualsArbitrary()
{
PhysicalPageSize testParam0 = (PhysicalPageSize)(6 + _rnd.Next(2048));
PageOrientation testParam1 = PageOrientation.Arbitrary;
testParam0.ToPdfRectangle(testParam1);
Assert.Fail();
}
public void PhysicalPageSizeExtensionsClass_ToPdfRectangleMethodWithTwoParameters_ThrowsArgumentOutOfRangeExceptionWhenFirstParameterIsEqualToSixAndSecondParameterEqualsLandscape()
{
PhysicalPageSize testParam0 = (PhysicalPageSize)6;
PageOrientation testParam1 = PageOrientation.Landscape;
testParam0.ToPdfRectangle(testParam1);
Assert.Fail();
}
public void PhysicalPageSizeExtensionsClass_ToPdfRectangleMethodWithTwoParameters_ThrowsArgumentOutOfRangeExceptionWhenFirstParameterIsLessThanZeroAndSecondParameterEqualsPortrait()
{
PhysicalPageSize testParam0 = (PhysicalPageSize)(_rnd.Next(2048) * -1 - 1);
PageOrientation testParam1 = PageOrientation.Portrait;
testParam0.ToPdfRectangle(testParam1);
Assert.Fail();
}
public void PhysicalPageSizeExtensionsClass_ToPdfRectangleMethodWithOneParameter_ReturnsCorrectValueWhenParameterEqualsA6()
{
PhysicalPageSize testParam0 = PhysicalPageSize.A6;
PdfRectangle testOutput = testParam0.ToPdfRectangle();
Assert.AreEqual(_zero, testOutput[0]);
Assert.AreEqual(_zero, testOutput[1]);
Assert.AreEqual(new PdfReal(297), testOutput[2]);
Assert.AreEqual(new PdfReal(419), testOutput[3]);
}
public void PhysicalPageSizeExtensionsClass_ToPdfRectangleMethodWithTwoParameters_ReturnsCorrectValueWhenFirstParameterEqualsA6AndSecondParameterEqualsArbitrary()
{
PhysicalPageSize testParam0 = PhysicalPageSize.A6;
PageOrientation testParam1 = PageOrientation.Arbitrary;
PdfRectangle testOutput = testParam0.ToPdfRectangle(testParam1);
Assert.AreEqual(_zero, testOutput[0]);
Assert.AreEqual(_zero, testOutput[1]);
Assert.AreEqual(new PdfReal(297), testOutput[2]);
Assert.AreEqual(new PdfReal(419), testOutput[3]);
}
public void PhysicalPageSizeExtensionsClass_ToPdfRectangleMethodWithTwoParameters_ReturnsCorrectValueWhenFirstParameterEqualsA4AndSecondParameterEqualsLandscape()
{
PhysicalPageSize testParam0 = PhysicalPageSize.A4;
PageOrientation testParam1 = PageOrientation.Landscape;
PdfRectangle testOutput = testParam0.ToPdfRectangle(testParam1);
Assert.AreEqual(_zero, testOutput[0]);
Assert.AreEqual(_zero, testOutput[1]);
Assert.AreEqual(new PdfReal(595), testOutput[3]);
Assert.AreEqual(new PdfReal(841), testOutput[2]);
}
public void PhysicalPageSizeExtensionsClass_ToPdfRectangleMethodWithTwoParameters_ReturnsCorrectValueWhenFirstParameterEqualsA2AndSecondParameterEqualsPortrait()
{
PhysicalPageSize testParam0 = PhysicalPageSize.A2;
PageOrientation testParam1 = PageOrientation.Portrait;
PdfRectangle testOutput = testParam0.ToPdfRectangle(testParam1);
Assert.AreEqual(_zero, testOutput[0]);
Assert.AreEqual(_zero, testOutput[1]);
Assert.AreEqual(new PdfReal(1190), testOutput[2]);
Assert.AreEqual(new PdfReal(1683), testOutput[3]);
}