protected internal override IRenderer CreateFlatRenderer()
{
AbstractSelectField selectField = (AbstractSelectField)modelElement;
IList <IBlockElement> options = selectField.GetOptions();
Div optionsContainer = new Div();
foreach (IBlockElement option in options)
{
optionsContainer.Add(option);
}
IRenderer rendererSubTree;
if (optionsContainer.GetChildren().IsEmpty())
{
Paragraph pStub = new Paragraph("\u00A0").SetMargin(0);
pStub.SetProperty(Property.OVERFLOW_X, OverflowPropertyValue.VISIBLE);
pStub.SetProperty(Property.OVERFLOW_Y, OverflowPropertyValue.VISIBLE);
pStub.SetProperty(Html2PdfProperty.FORM_FIELD_SELECTED, false);
// applying this property for the sake of finding this element as option
optionsContainer.Add(pStub);
rendererSubTree = optionsContainer.CreateRendererSubTree();
}
else
{
rendererSubTree = optionsContainer.CreateRendererSubTree();
IList <IRenderer> selectedOptions = GetSelectedOptions(rendererSubTree);
foreach (IRenderer selectedOption in selectedOptions)
{
ApplySelectedStyle(selectedOption);
}
}
return(rendererSubTree);
}
// TODO DEVSIX-1901
private IRenderer CreateFlatRenderer(bool addAllOptionsToChildren)
{
AbstractSelectField selectField = (AbstractSelectField)modelElement;
IList <IBlockElement> options = selectField.GetOptions();
Div pseudoContainer = new Div();
foreach (IBlockElement option in options)
{
pseudoContainer.Add(option);
}
IList <Paragraph> allOptions;
IRenderer pseudoRendererSubTree = pseudoContainer.CreateRendererSubTree();
if (addAllOptionsToChildren)
{
allOptions = GetAllOptionsFlatElements(pseudoRendererSubTree);
}
else
{
allOptions = GetSingleSelectedOptionFlatRenderer(pseudoRendererSubTree);
}
if (allOptions.IsEmpty())
{
allOptions.Add(CreateComboBoxOptionFlatElement());
}
pseudoContainer.GetChildren().Clear();
foreach (Paragraph option in allOptions)
{
pseudoContainer.Add(option);
}
AccessiblePropHelper.TrySetLangAttribute(pseudoContainer, GetLang());
IRenderer rendererSubTree = pseudoContainer.CreateRendererSubTree();
return(rendererSubTree);
}
public virtual void MultipleDivTest()
{
String outFileName = destinationFolder + "multipleDivTest01.pdf";
String cmpFileName = sourceFolder + "cmp_multipleDivTest01.pdf";
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(outFileName));
Document doc = new Document(pdfDocument);
Border[] borders = new Border[] { new SolidBorder(ColorConstants.BLUE, 2f), new SolidBorder(ColorConstants
.RED, 2f), new SolidBorder(ColorConstants.GREEN, 2f) };
Div externalDiv = new Div().SetPadding(2f).SetBorder(borders[2]);
Div curr = externalDiv;
for (int i = 0; i < 100; ++i)
{
Div d = new Div().SetBorder(borders[i % 3]);
curr.Add(d);
curr = d;
}
String str = "Hello. I am a fairly long paragraph. I really want you to process me correctly. You heard that? Correctly!!! Even if you will have to wrap me.";
Paragraph p = new Paragraph(new Text(str)).SetPadding(1f).SetBorder(new SolidBorder(ColorConstants.BLACK,
2)).SetMargin(3).SetBackgroundColor(ColorConstants.LIGHT_GRAY);
curr.Add(p);
MinMaxWidth result = ((AbstractRenderer)externalDiv.CreateRendererSubTree().SetParent(doc.GetRenderer())).
GetMinMaxWidth();
externalDiv.SetWidth(ToEffectiveWidth(externalDiv, result.GetMinWidth()));
doc.Add(externalDiv);
doc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(outFileName, cmpFileName, destinationFolder
, "diff"));
}
public virtual void DivWithRotatedPercentImage()
{
String outFileName = destinationFolder + "divRotatedPercentImage.pdf";
String cmpFileName = sourceFolder + "cmp_divRotatedPercentImage.pdf";
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(outFileName));
Document doc = new Document(pdfDocument);
PdfImageXObject imageXObject = new PdfImageXObject(ImageDataFactory.Create(sourceFolder + "itis.jpg"));
iText.Layout.Element.Image img = new iText.Layout.Element.Image(imageXObject).SetRotationAngle(Math.PI * 3
/ 8);
Div d = new Div().Add(img).SetBorder(new SolidBorder(ColorConstants.BLUE, 2f)).SetMarginBottom(10);
iText.Layout.Element.Image imgPercent = new iText.Layout.Element.Image(imageXObject).SetWidth(UnitValue.CreatePercentValue
(50)).SetRotationAngle(Math.PI * 3 / 8);
Div dPercent = new Div().Add(imgPercent).SetBorder(new SolidBorder(ColorConstants.BLUE, 2f));
MinMaxWidth result = ((AbstractRenderer)d.CreateRendererSubTree().SetParent(doc.GetRenderer())).GetMinMaxWidth
();
d.SetWidth(ToEffectiveWidth(d, result.GetMinWidth()));
MinMaxWidth resultPercent = ((AbstractRenderer)dPercent.CreateRendererSubTree().SetParent(doc.GetRenderer(
))).GetMinMaxWidth();
dPercent.SetWidth(ToEffectiveWidth(dPercent, resultPercent.GetMaxWidth()));
doc.Add(d);
doc.Add(dPercent);
doc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(outFileName, cmpFileName, destinationFolder
, "diff"));
}
public virtual void InlineBlockWithBigMinWidth01()
{
Document dummyDocument = CreateDocument();
LineRenderer lineRenderer = (LineRenderer) new LineRenderer().SetParent(dummyDocument.GetRenderer());
Div div = new Div().SetMinWidth(2000).SetHeight(100);
DivRenderer inlineBlockRenderer = (DivRenderer)div.CreateRendererSubTree();
lineRenderer.AddChild(inlineBlockRenderer);
LayoutResult result = lineRenderer.Layout(new LayoutContext(CreateLayoutArea(1000, 1000)));
// In case there is an inline block child with large min-width, the inline block child will be force placed (not layouted properly)
NUnit.Framework.Assert.AreEqual(LayoutResult.FULL, result.GetStatus());
NUnit.Framework.Assert.AreEqual(0, result.GetOccupiedArea().GetBBox().GetHeight(), EPS);
NUnit.Framework.Assert.AreEqual(true, inlineBlockRenderer.GetPropertyAsBoolean(Property.FORCED_PLACEMENT));
}
public virtual void ApplyMinHeightForSpecificDimensionsCausingFloatPrecisionError()
{
float divHeight = 42.55f;
Div div = new Div();
div.SetHeight(UnitValue.CreatePointValue(divHeight));
float occupiedHeight = 17.981995f;
float leftHeight = 24.567993f;
NUnit.Framework.Assert.IsTrue(occupiedHeight + leftHeight < divHeight);
BlockRenderer blockRenderer = (BlockRenderer)div.CreateRendererSubTree();
blockRenderer.occupiedArea = new LayoutArea(1, new Rectangle(0, 267.9681f, 0, occupiedHeight));
AbstractRenderer renderer = blockRenderer.ApplyMinHeight(OverflowPropertyValue.FIT, new Rectangle(0, 243.40012f
, 0, leftHeight));
NUnit.Framework.Assert.IsNull(renderer);
}
public virtual void DivTest()
{
String outFileName = destinationFolder + "divTest01.pdf";
String cmpFileName = sourceFolder + "cmp_divTest01.pdf";
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(outFileName));
Document doc = new Document(pdfDocument);
String str = "Hello. I am a fairly long paragraph. I really want you to process me correctly. You heard that? Correctly!!! Even if you will have to wrap me.";
Paragraph p = new Paragraph(new Text(str)).SetPadding(1f).SetBorder(new SolidBorder(ColorConstants.BLACK,
2)).SetMargin(3).SetBackgroundColor(ColorConstants.LIGHT_GRAY);
Div d = new Div().SetPadding(4f).SetBorder(new SolidBorder(ColorConstants.GREEN, 5)).SetMargin(6);
d.Add(p);
MinMaxWidth result = ((AbstractRenderer)d.CreateRendererSubTree().SetParent(doc.GetRenderer())).GetMinMaxWidth
();
d.SetWidth(ToEffectiveWidth(d, result.GetMinWidth()));
doc.Add(d);
doc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(outFileName, cmpFileName, destinationFolder
, "diff"));
}
