public virtual bool AttemptGoForwardToStoredNextState(RootRenderer rootRenderer)
{
if (storedNextArea != null)
{
rootRenderer.currentArea = storedNextArea;
rootRenderer.currentPageNumber = storedNextArea.GetPageNumber();
rootRenderer.floatRendererAreas = storedNextFloatRenderAreas;
storedNextArea = null;
storedNextFloatRenderAreas = null;
return(true);
}
else
{
return(false);
}
}
public virtual void OverflowWrapAnywhereProperty()
{
PdfDocument pdfDoc = new PdfDocument(new PdfWriter(new MemoryStream()));
pdfDoc.AddNewPage();
Document doc = new Document(pdfDoc);
RootRenderer documentRenderer = doc.GetRenderer();
Text text = new Text("wow");
text.SetProperty(Property.OVERFLOW_WRAP, OverflowWrapPropertyValue.ANYWHERE);
TextRenderer textRenderer = (TextRenderer)text.GetRenderer();
textRenderer.SetParent(documentRenderer);
MinMaxWidth minMaxWidth = textRenderer.GetMinMaxWidth();
NUnit.Framework.Assert.IsTrue(minMaxWidth.GetMinWidth() < minMaxWidth.GetMaxWidth());
}
public virtual bool AttemptGoBackToStoredPreviousStateAndStoreNextState(RootRenderer rootRenderer)
{
bool result = false;
if (storedPreviousArea != null)
{
storedNextArea = rootRenderer.currentArea;
rootRenderer.currentArea = storedPreviousArea;
rootRenderer.currentPageNumber = storedPreviousArea.GetPageNumber();
storedNextFloatRenderAreas = new List <Rectangle>(rootRenderer.floatRendererAreas);
rootRenderer.floatRendererAreas = storedPreviousFloatRenderAreas;
storedPreviousFloatRenderAreas = null;
storedPreviousArea = null;
result = true;
}
return(result);
}
public virtual void OverflowWrapAnywhereItalicSimulationMaxWidth()
{
PdfDocument pdfDoc = new PdfDocument(new PdfWriter(new MemoryStream()));
pdfDoc.AddNewPage();
Document doc = new Document(pdfDoc);
RootRenderer documentRenderer = doc.GetRenderer();
Text text = new Text("wow");
text.SetItalic();
TextRenderer textRenderer = (TextRenderer)text.GetRenderer();
textRenderer.SetParent(documentRenderer);
float maxWidthNoOverflowWrap = textRenderer.GetMinMaxWidth().GetMaxWidth();
text.SetProperty(Property.OVERFLOW_WRAP, OverflowWrapPropertyValue.ANYWHERE);
float maxWidthAndOverflowWrap = textRenderer.GetMinMaxWidth().GetMaxWidth();
NUnit.Framework.Assert.AreEqual(maxWidthAndOverflowWrap, maxWidthNoOverflowWrap, 0.0001);
}
public virtual void NextRendererTest()
{
PdfDocument pdfDoc = new PdfDocument(new PdfWriter(new MemoryStream()));
pdfDoc.AddNewPage();
Document doc = new Document(pdfDoc);
RootRenderer documentRenderer = doc.GetRenderer();
Text text = new Text("hello");
text.SetNextRenderer(new TextRenderer(text));
IRenderer textRenderer1 = text.GetRenderer().SetParent(documentRenderer);
IRenderer textRenderer2 = text.GetRenderer().SetParent(documentRenderer);
LayoutArea area = new LayoutArea(1, new Rectangle(100, 100, 100, 100));
LayoutContext layoutContext = new LayoutContext(area);
doc.Close();
LayoutResult result1 = textRenderer1.Layout(layoutContext);
LayoutResult result2 = textRenderer2.Layout(layoutContext);
NUnit.Framework.Assert.AreEqual(result1.GetOccupiedArea(), result2.GetOccupiedArea());
}
public virtual void OverflowWrapBreakWordProperty()
{
PdfDocument pdfDoc = new PdfDocument(new PdfWriter(new MemoryStream()));
pdfDoc.AddNewPage();
Document doc = new Document(pdfDoc);
RootRenderer documentRenderer = doc.GetRenderer();
Text text = new Text("wooow");
TextRenderer textRenderer = (TextRenderer)text.GetRenderer();
textRenderer.SetParent(documentRenderer);
// overflow is set here to mock LineRenderer#layout behavior
documentRenderer.SetProperty(Property.OVERFLOW_X, OverflowPropertyValue.VISIBLE);
float fullWordWidth = textRenderer.GetMinMaxWidth().GetMaxWidth();
LayoutArea layoutArea = new LayoutArea(1, new Rectangle(fullWordWidth / 2, AbstractRenderer.INF));
TextLayoutResult result = (TextLayoutResult)textRenderer.Layout(new LayoutContext(layoutArea));
NUnit.Framework.Assert.IsFalse(result.IsWordHasBeenSplit());
textRenderer.SetProperty(Property.OVERFLOW_WRAP, OverflowWrapPropertyValue.BREAK_WORD);
result = (TextLayoutResult)textRenderer.Layout(new LayoutContext(layoutArea));
NUnit.Framework.Assert.IsTrue(result.IsWordHasBeenSplit());
}
public virtual RootRendererAreaStateHandler StorePreviousState(RootRenderer rootRenderer)
{
storedPreviousArea = rootRenderer.currentArea;
storedPreviousFloatRenderAreas = new List <Rectangle>(rootRenderer.floatRendererAreas);
return(this);
}