public virtual void SpecialScriptPreLayoutProcessing()
{
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(new MemoryStream()));
Document document = new Document(pdfDocument);
int thaiTextSplitPosition = THAI_TEXT.Length / 2;
PdfFont font = PdfFontFactory.CreateFont(THAI_FONT, PdfEncodings.IDENTITY_H);
TextRenderer textRendererFirstPart = new TextRenderer(new Text(THAI_TEXT.JSubstring(0, thaiTextSplitPosition
)));
textRendererFirstPart.SetProperty(Property.FONT, font);
textRendererFirstPart.SetText(THAI_TEXT.JSubstring(0, thaiTextSplitPosition));
TextRenderer textRendererSecondPart = new TextRenderer(new Text(THAI_TEXT.Substring(thaiTextSplitPosition)
));
textRendererSecondPart.SetProperty(Property.FONT, font);
textRendererSecondPart.SetText(THAI_TEXT.Substring(thaiTextSplitPosition));
TableRenderer floatingNonTextRenderer = new TableRenderer(new Table(3));
floatingNonTextRenderer.SetProperty(Property.FLOAT, FloatPropertyValue.RIGHT);
TableRenderer regularNonTextRenderer = new TableRenderer(new Table(3));
LineRenderer lineRenderer = new LineRenderer();
lineRenderer.SetParent(document.GetRenderer());
lineRenderer.AddChild(textRendererFirstPart);
lineRenderer.AddChild(floatingNonTextRenderer);
lineRenderer.AddChild(textRendererSecondPart);
lineRenderer.AddChild(regularNonTextRenderer);
LineRenderer.SpecialScriptsContainingTextRendererSequenceInfo info = lineRenderer.GetSpecialScriptsContainingTextRendererSequenceInfo
(0);
int numberOfSequentialTextRenderers = info.numberOfSequentialTextRenderers;
String sequentialTextContent = info.sequentialTextContent;
IList <int> indicesOfFloating = info.indicesOfFloating;
NUnit.Framework.Assert.AreEqual(3, numberOfSequentialTextRenderers);
NUnit.Framework.Assert.AreEqual(THAI_TEXT, sequentialTextContent);
NUnit.Framework.Assert.AreEqual(1, indicesOfFloating.Count);
NUnit.Framework.Assert.AreEqual(1, (int)indicesOfFloating[0]);
IList <int> possibleBreaks = new List <int>(JavaUtil.ArraysAsList(3, 8, 10, 12, 15, 20, 23, 26, 28, 30, 36));
lineRenderer.DistributePossibleBreakPointsOverSequentialTextRenderers(0, numberOfSequentialTextRenderers,
possibleBreaks, indicesOfFloating);
IList <int> possibleBreaksFirstPart = textRendererFirstPart.GetSpecialScriptsWordBreakPoints();
NUnit.Framework.Assert.IsNotNull(possibleBreaksFirstPart);
IList <int> possibleBreaksSecondPart = textRendererSecondPart.GetSpecialScriptsWordBreakPoints();
NUnit.Framework.Assert.IsNotNull(possibleBreaksSecondPart);
int indexOfLastPossibleBreakInTheFirstRenderer = 4;
IList <int> expectedPossibleBreaksFirstPart = possibleBreaks.SubList(0, indexOfLastPossibleBreakInTheFirstRenderer
+ 1);
IList <int> expectedPossibleBreaksSecondPart = possibleBreaks.SubList(indexOfLastPossibleBreakInTheFirstRenderer
+ 1, possibleBreaks.Count);
NUnit.Framework.Assert.AreEqual(expectedPossibleBreaksFirstPart, possibleBreaksFirstPart);
for (int i = 0; i < expectedPossibleBreaksSecondPart.Count; i++)
{
expectedPossibleBreaksSecondPart[i] = expectedPossibleBreaksSecondPart[i] - thaiTextSplitPosition;
}
NUnit.Framework.Assert.AreEqual(expectedPossibleBreaksSecondPart, possibleBreaksSecondPart);
}
public virtual void MultipleFloatsFollowedByUnfittingThaiRenderer()
{
PdfDocument pdfDocument = new PdfDocument(new PdfWriter(new MemoryStream()));
Document document = new Document(pdfDocument);
LineRenderer lineRenderer = new LineRenderer();
lineRenderer.SetParent(document.GetRenderer());
PdfFont font = PdfFontFactory.CreateFont(THAI_FONT, PdfEncodings.IDENTITY_H);
IDictionary <int, LayoutResult> specialScriptLayoutResults = new Dictionary <int, LayoutResult>();
int indexOfThaiRenderer = 3;
for (int i = 0; i < indexOfThaiRenderer; i++)
{
TableRenderer tableRenderer = new TableRenderer(new Table(3));
tableRenderer.SetProperty(Property.FLOAT, FloatPropertyValue.LEFT);
lineRenderer.AddChild(tableRenderer);
}
TextRenderer textRenderer = new TextRenderer(new Text(""));
textRenderer.SetProperty(Property.FONT, font);
textRenderer.SetText(THAI_WORD);
textRenderer.SetSpecialScriptsWordBreakPoints(new List <int>(JavaUtil.ArraysAsList(THAI_WORD.Length)));
lineRenderer.AddChild(textRenderer);
LayoutArea layoutArea = new LayoutArea(1, new Rectangle(0, 0, 0, 100));
specialScriptLayoutResults.Put(indexOfThaiRenderer, new LayoutResult(LayoutResult.NOTHING, layoutArea, null
, null));
LineRenderer.LastFittingChildRendererData lastFittingChildRendererData = lineRenderer.GetIndexAndLayoutResultOfTheLastRendererToRemainOnTheLine
(indexOfThaiRenderer, specialScriptLayoutResults, false, new List <IRenderer>());
NUnit.Framework.Assert.AreEqual(indexOfThaiRenderer, lastFittingChildRendererData.childIndex);
NUnit.Framework.Assert.AreEqual(LayoutResult.NOTHING, lastFittingChildRendererData.childLayoutResult.GetStatus
());
}
public virtual void TableRendererAddByIDTest()
{
DocumentRenderer documentRenderer = new DocumentRenderer(null);
TableRenderer tableRenderer = new TableRenderer(new Table(5));
tableRenderer.SetParent(documentRenderer);
String id = "id5";
tableRenderer.SetProperty(Property.ID, id);
LayoutContext layoutContext = new LayoutContext(new LayoutArea(4, new Rectangle(50, 50)));
tableRenderer.Layout(layoutContext);
documentRenderer.GetTargetCounterHandler().PrepareHandlerToRelayout();
NUnit.Framework.Assert.AreEqual((int?)4, TargetCounterHandler.GetPageByID(tableRenderer, id));
}
internal static void AdjustFloatedTableLayoutBox(TableRenderer tableRenderer, Rectangle layoutBox, float tableWidth
, IList <Rectangle> floatRendererAreas, FloatPropertyValue?floatPropertyValue)
{
tableRenderer.SetProperty(Property.HORIZONTAL_ALIGNMENT, null);
UnitValue[] margins = tableRenderer.GetMargins();
if (!margins[1].IsPointValue())
{
ILog logger = LogManager.GetLogger(typeof(iText.Layout.Renderer.FloatingHelper));
logger.Error(MessageFormatUtil.Format(iText.IO.LogMessageConstant.PROPERTY_IN_PERCENTS_NOT_SUPPORTED, Property
.MARGIN_RIGHT));
}
if (!margins[3].IsPointValue())
{
ILog logger = LogManager.GetLogger(typeof(iText.Layout.Renderer.FloatingHelper));
logger.Error(MessageFormatUtil.Format(iText.IO.LogMessageConstant.PROPERTY_IN_PERCENTS_NOT_SUPPORTED, Property
.MARGIN_LEFT));
}
AdjustBlockAreaAccordingToFloatRenderers(floatRendererAreas, layoutBox, tableWidth + margins[1].GetValue()
+ margins[3].GetValue(), FloatPropertyValue.LEFT.Equals(floatPropertyValue));
}
