public override void Draw(DrawContext drawContext)
{
base.Draw(drawContext);
PdfDocument document = drawContext.GetDocument();
bool isTagged = drawContext.IsTaggingEnabled() && GetModelElement() is IAccessibleElement;
bool isArtifact = false;
TagTreePointer tagPointer = null;
if (isTagged)
{
tagPointer = document.GetTagStructureContext().GetAutoTaggingPointer();
IAccessibleElement accessibleElement = (IAccessibleElement)GetModelElement();
PdfName role = accessibleElement.GetRole();
if (role != null && !PdfName.Artifact.Equals(role))
{
AccessibleAttributesApplier.ApplyLayoutAttributes(accessibleElement.GetRole(), this, document);
tagPointer.AddTag(accessibleElement);
}
else
{
isTagged = false;
if (PdfName.Artifact.Equals(role))
{
isArtifact = true;
}
}
}
ApplyMargins(occupiedArea.GetBBox(), false);
bool isRelativePosition = IsRelativePosition();
if (isRelativePosition)
{
ApplyAbsolutePositioningTranslation(false);
}
if (fixedYPosition == null)
{
fixedYPosition = occupiedArea.GetBBox().GetY() + pivotY;
}
if (fixedXPosition == null)
{
fixedXPosition = occupiedArea.GetBBox().GetX();
}
PdfCanvas canvas = drawContext.GetCanvas();
if (isTagged)
{
canvas.OpenTag(tagPointer.GetTagReference());
}
else
{
if (isArtifact)
{
canvas.OpenTag(new CanvasArtifact());
}
}
PdfXObject xObject = ((Image)(GetModelElement())).GetXObject();
canvas.AddXObject(xObject, matrix[0], matrix[1], matrix[2], matrix[3], (float)fixedXPosition + deltaX, (float
)fixedYPosition);
if (true.Equals(GetPropertyAsBoolean(Property.FLUSH_ON_DRAW)))
{
xObject.Flush();
}
if (isTagged || isArtifact)
{
canvas.CloseTag();
}
if (isRelativePosition)
{
ApplyAbsolutePositioningTranslation(true);
}
ApplyMargins(occupiedArea.GetBBox(), true);
if (isTagged)
{
tagPointer.MoveToParent();
}
}
public override void Draw(DrawContext drawContext)
{
if (occupiedArea == null)
{
ILog logger = LogManager.GetLogger(typeof(iText.Layout.Renderer.ImageRenderer));
logger.Error(MessageFormatUtil.Format(iText.IO.LogMessageConstant.OCCUPIED_AREA_HAS_NOT_BEEN_INITIALIZED,
"Drawing won't be performed."));
return;
}
bool isRelativePosition = IsRelativePosition();
if (isRelativePosition)
{
ApplyRelativePositioningTranslation(false);
}
bool isTagged = drawContext.IsTaggingEnabled();
LayoutTaggingHelper taggingHelper = null;
bool isArtifact = false;
TagTreePointer tagPointer = null;
if (isTagged)
{
taggingHelper = this.GetProperty <LayoutTaggingHelper>(Property.TAGGING_HELPER);
if (taggingHelper == null)
{
isArtifact = true;
}
else
{
isArtifact = taggingHelper.IsArtifact(this);
if (!isArtifact)
{
tagPointer = taggingHelper.UseAutoTaggingPointerAndRememberItsPosition(this);
if (taggingHelper.CreateTag(this, tagPointer))
{
tagPointer.GetProperties().AddAttributes(0, AccessibleAttributesApplier.GetLayoutAttributes(this, tagPointer
));
}
}
}
}
BeginTransformationIfApplied(drawContext.GetCanvas());
float?angle = this.GetPropertyAsFloat(Property.ROTATION_ANGLE);
if (angle != null)
{
drawContext.GetCanvas().SaveState();
ApplyConcatMatrix(drawContext, angle);
}
base.Draw(drawContext);
bool clipImageInAViewOfBorderRadius = ClipBackgroundArea(drawContext, ApplyMargins(GetOccupiedAreaBBox(),
false), true);
ApplyMargins(occupiedArea.GetBBox(), false);
ApplyBorderBox(occupiedArea.GetBBox(), GetBorders(), false);
if (fixedYPosition == null)
{
fixedYPosition = occupiedArea.GetBBox().GetY() + pivotY;
}
if (fixedXPosition == null)
{
fixedXPosition = occupiedArea.GetBBox().GetX();
}
if (angle != null)
{
fixedXPosition += rotatedDeltaX;
fixedYPosition -= rotatedDeltaY;
drawContext.GetCanvas().RestoreState();
}
PdfCanvas canvas = drawContext.GetCanvas();
if (isTagged)
{
if (isArtifact)
{
canvas.OpenTag(new CanvasArtifact());
}
else
{
canvas.OpenTag(tagPointer.GetTagReference());
}
}
PdfXObject xObject = ((Image)(GetModelElement())).GetXObject();
BeginElementOpacityApplying(drawContext);
canvas.AddXObject(xObject, matrix[0], matrix[1], matrix[2], matrix[3], (float)fixedXPosition + deltaX, (float
)fixedYPosition);
EndElementOpacityApplying(drawContext);
EndTransformationIfApplied(drawContext.GetCanvas());
if (true.Equals(GetPropertyAsBoolean(Property.FLUSH_ON_DRAW)))
{
xObject.Flush();
}
if (isTagged)
{
canvas.CloseTag();
}
if (clipImageInAViewOfBorderRadius)
{
canvas.RestoreState();
}
if (isRelativePosition)
{
ApplyRelativePositioningTranslation(true);
}
ApplyBorderBox(occupiedArea.GetBBox(), GetBorders(), true);
ApplyMargins(occupiedArea.GetBBox(), true);
if (isTagged && !isArtifact)
{
taggingHelper.FinishTaggingHint(this);
taggingHelper.RestoreAutoTaggingPointerPosition(this);
}
}