public virtual void ImageWidthTest02()
{
PdfImageXObject xObject = new PdfImageXObject(ImageDataFactory.Create(imageFolder + "Desert.jpg"));
iText.Layout.Element.Image image = new iText.Layout.Element.Image(xObject);
ImageRenderer renderer = new ImageRenderer(image);
image.SetProperty(Property.MAX_WIDTH, UnitValue.CreatePointValue(50));
MinMaxWidth minMaxWidth = renderer.GetMinMaxWidth();
NUnit.Framework.Assert.AreEqual(50.0, minMaxWidth.GetMaxWidth(), EPSILON);
NUnit.Framework.Assert.AreEqual(0.0, minMaxWidth.GetMaxWidth() - minMaxWidth.GetMinWidth(), EPSILON);
image.SetProperty(Property.MAX_WIDTH, UnitValue.CreatePercentValue(50));
minMaxWidth = renderer.GetMinMaxWidth();
NUnit.Framework.Assert.AreEqual(1024.0, minMaxWidth.GetMaxWidth(), EPSILON);
image.SetProperty(Property.MAX_HEIGHT, UnitValue.CreatePointValue(100f));
minMaxWidth = renderer.GetMinMaxWidth();
NUnit.Framework.Assert.AreEqual(100.0 * 1024.0 / 768.0, minMaxWidth.GetMaxWidth(), EPSILON);
image = new iText.Layout.Element.Image(xObject);
renderer = new ImageRenderer(image);
image.SetProperty(Property.MIN_WIDTH, UnitValue.CreatePointValue(2000));
image.SetProperty(Property.MAX_WIDTH, UnitValue.CreatePointValue(3000));
minMaxWidth = renderer.GetMinMaxWidth();
NUnit.Framework.Assert.AreEqual(2000.0, minMaxWidth.GetMaxWidth(), EPSILON);
NUnit.Framework.Assert.AreEqual(0.0, minMaxWidth.GetMaxWidth() - minMaxWidth.GetMinWidth(), EPSILON);
image.SetProperty(Property.MIN_HEIGHT, UnitValue.CreatePointValue(100f));
image.SetProperty(Property.HEIGHT, UnitValue.CreatePointValue(100f));
minMaxWidth = renderer.GetMinMaxWidth();
NUnit.Framework.Assert.AreEqual(100.0 * 1024.0 / 768.0, minMaxWidth.GetMaxWidth(), EPSILON);
}
protected internal static ImageRenderer CreateLayoutedImageRenderer(float width, float height, Document document
)
{
PdfFormXObject xObject = new PdfFormXObject(new Rectangle(width, height));
Image img = new Image(xObject);
ImageRenderer renderer = (ImageRenderer) new ImageRenderer(img).SetParent(document.GetRenderer());
renderer.Layout(new LayoutContext(new LayoutArea(1, new Rectangle(1000, 1000))));
return(renderer);
}
public virtual void ImageRendererAddByIDTest()
{
DocumentRenderer documentRenderer = new DocumentRenderer(null);
ImageRenderer imageRenderer = new ImageRenderer(new Image(ImageDataFactory.CreateRawImage(new byte[] { 50,
21 })));
imageRenderer.SetParent(documentRenderer);
String id = "id6";
imageRenderer.SetProperty(Property.ID, id);
LayoutContext layoutContext = new LayoutContext(new LayoutArea(4, new Rectangle(50, 50)));
imageRenderer.Layout(layoutContext);
documentRenderer.GetTargetCounterHandler().PrepareHandlerToRelayout();
NUnit.Framework.Assert.AreEqual((int?)4, TargetCounterHandler.GetPageByID(imageRenderer, id));
}
public virtual void AdjustChildrenYLineImageChildHtmlModeTest()
{
Document document = CreateDocument();
LineRenderer lineRenderer = new LineRenderer();
lineRenderer.SetParent(document.GetRenderer());
lineRenderer.occupiedArea = new LayoutArea(1, new Rectangle(50, 50, 200, 200));
lineRenderer.maxAscent = 100;
PdfFormXObject xObject = new PdfFormXObject(new Rectangle(200, 200));
Image img = new Image(xObject);
ImageRenderer childImageRenderer = new ImageRenderer(img);
childImageRenderer.SetProperty(Property.RENDERING_MODE, RenderingMode.HTML_MODE);
childImageRenderer.occupiedArea = new LayoutArea(1, new Rectangle(50, 50, 200, 200));
lineRenderer.AddChild(childImageRenderer);
lineRenderer.AdjustChildrenYLine();
NUnit.Framework.Assert.AreEqual(50f, lineRenderer.GetOccupiedAreaBBox().GetBottom(), EPS);
NUnit.Framework.Assert.AreEqual(150.0, childImageRenderer.GetOccupiedAreaBBox().GetBottom(), EPS);
}