public override LayoutResult Layout(LayoutContext layoutContext)
{
LayoutArea area = layoutContext.GetArea().Clone();
Rectangle layoutBox = area.GetBBox().Clone();
AffineTransform t = new AffineTransform();
Image modelElement = (Image)(GetModelElement());
PdfXObject xObject = modelElement.GetXObject();
imageWidth = modelElement.GetImageWidth();
imageHeight = modelElement.GetImageHeight();
CalculateImageDimensions(layoutBox, t, xObject);
OverflowPropertyValue?overflowX = null != parent?parent.GetProperty <OverflowPropertyValue?>(Property.OVERFLOW_X
) : OverflowPropertyValue.FIT;
bool nowrap = false;
if (parent is LineRenderer)
{
nowrap = true.Equals(this.parent.GetOwnProperty <bool?>(Property.NO_SOFT_WRAP_INLINE));
}
IList <Rectangle> floatRendererAreas = layoutContext.GetFloatRendererAreas();
float clearHeightCorrection = FloatingHelper.CalculateClearHeightCorrection(this, floatRendererAreas, layoutBox
);
FloatPropertyValue?floatPropertyValue = this.GetProperty <FloatPropertyValue?>(Property.FLOAT);
if (FloatingHelper.IsRendererFloating(this, floatPropertyValue))
{
layoutBox.DecreaseHeight(clearHeightCorrection);
FloatingHelper.AdjustFloatedBlockLayoutBox(this, layoutBox, width, floatRendererAreas, floatPropertyValue,
overflowX);
}
else
{
clearHeightCorrection = FloatingHelper.AdjustLayoutBoxAccordingToFloats(floatRendererAreas, layoutBox, width
, clearHeightCorrection, null);
}
ApplyMargins(layoutBox, false);
Border[] borders = GetBorders();
ApplyBorderBox(layoutBox, borders, false);
float?declaredMaxHeight = RetrieveMaxHeight();
OverflowPropertyValue?overflowY = null == parent || ((null == declaredMaxHeight || declaredMaxHeight > layoutBox
.GetHeight()) && !layoutContext.IsClippedHeight()) ? OverflowPropertyValue.FIT : parent.GetProperty <OverflowPropertyValue?
>(Property.OVERFLOW_Y);
bool processOverflowX = !IsOverflowFit(overflowX) || nowrap;
bool processOverflowY = !IsOverflowFit(overflowY);
if (IsAbsolutePosition())
{
ApplyAbsolutePosition(layoutBox);
}
occupiedArea = new LayoutArea(area.GetPageNumber(), new Rectangle(layoutBox.GetX(), layoutBox.GetY() + layoutBox
.GetHeight(), 0, 0));
float imageItselfScaledWidth = (float)width;
float imageItselfScaledHeight = (float)height;
if (IsFixedLayout())
{
fixedXPosition = this.GetPropertyAsFloat(Property.LEFT);
fixedYPosition = this.GetPropertyAsFloat(Property.BOTTOM);
}
float?angle = this.GetPropertyAsFloat(Property.ROTATION_ANGLE);
// See in adjustPositionAfterRotation why angle = 0 is necessary
if (null == angle)
{
angle = 0f;
}
t.Rotate((float)angle);
initialOccupiedAreaBBox = GetOccupiedAreaBBox().Clone();
float scaleCoef = AdjustPositionAfterRotation((float)angle, layoutBox.GetWidth(), layoutBox.GetHeight());
imageItselfScaledHeight *= scaleCoef;
imageItselfScaledWidth *= scaleCoef;
initialOccupiedAreaBBox.MoveDown(imageItselfScaledHeight);
initialOccupiedAreaBBox.SetHeight(imageItselfScaledHeight);
initialOccupiedAreaBBox.SetWidth(imageItselfScaledWidth);
if (xObject is PdfFormXObject)
{
t.Scale(scaleCoef, scaleCoef);
}
GetMatrix(t, imageItselfScaledWidth, imageItselfScaledHeight);
// indicates whether the placement is forced
bool isPlacingForced = false;
if (width > layoutBox.GetWidth() || height > layoutBox.GetHeight())
{
if (true.Equals(GetPropertyAsBoolean(Property.FORCED_PLACEMENT)) || (width > layoutBox.GetWidth() && processOverflowX
) || (height > layoutBox.GetHeight() && processOverflowY))
{
isPlacingForced = true;
}
else
{
ApplyMargins(initialOccupiedAreaBBox, true);
ApplyBorderBox(initialOccupiedAreaBBox, true);
occupiedArea.GetBBox().SetHeight(initialOccupiedAreaBBox.GetHeight());
return(new MinMaxWidthLayoutResult(LayoutResult.NOTHING, occupiedArea, null, this, this));
}
}
occupiedArea.GetBBox().MoveDown((float)height);
if (borders[3] != null)
{
height += (float)Math.Sin((float)angle) * borders[3].GetWidth();
}
occupiedArea.GetBBox().SetHeight((float)height);
occupiedArea.GetBBox().SetWidth((float)width);
UnitValue leftMargin = this.GetPropertyAsUnitValue(Property.MARGIN_LEFT);
if (!leftMargin.IsPointValue())
{
ILog logger = LogManager.GetLogger(typeof(iText.Layout.Renderer.ImageRenderer));
logger.Error(MessageFormatUtil.Format(iText.IO.LogMessageConstant.PROPERTY_IN_PERCENTS_NOT_SUPPORTED, Property
.MARGIN_LEFT));
}
UnitValue topMargin = this.GetPropertyAsUnitValue(Property.MARGIN_TOP);
if (!topMargin.IsPointValue())
{
ILog logger = LogManager.GetLogger(typeof(iText.Layout.Renderer.ImageRenderer));
logger.Error(MessageFormatUtil.Format(iText.IO.LogMessageConstant.PROPERTY_IN_PERCENTS_NOT_SUPPORTED, Property
.MARGIN_TOP));
}
if (0 != leftMargin.GetValue() || 0 != topMargin.GetValue())
{
TranslateImage(leftMargin.GetValue(), topMargin.GetValue(), t);
GetMatrix(t, imageItselfScaledWidth, imageItselfScaledHeight);
}
ApplyBorderBox(occupiedArea.GetBBox(), borders, true);
ApplyMargins(occupiedArea.GetBBox(), true);
if (angle != 0)
{
ApplyRotationLayout((float)angle);
}
float unscaledWidth = occupiedArea.GetBBox().GetWidth() / scaleCoef;
MinMaxWidth minMaxWidth = new MinMaxWidth(unscaledWidth, unscaledWidth, 0);
UnitValue rendererWidth = this.GetProperty <UnitValue>(Property.WIDTH);
if (rendererWidth != null && rendererWidth.IsPercentValue())
{
minMaxWidth.SetChildrenMinWidth(0);
float coeff = imageWidth / (float)RetrieveWidth(area.GetBBox().GetWidth());
minMaxWidth.SetChildrenMaxWidth(unscaledWidth * coeff);
}
else
{
bool autoScale = HasProperty(Property.AUTO_SCALE) && (bool)this.GetProperty <bool?>(Property.AUTO_SCALE);
bool autoScaleWidth = HasProperty(Property.AUTO_SCALE_WIDTH) && (bool)this.GetProperty <bool?>(Property.AUTO_SCALE_WIDTH
);
if (autoScale || autoScaleWidth)
{
minMaxWidth.SetChildrenMinWidth(0);
}
}
FloatingHelper.RemoveFloatsAboveRendererBottom(floatRendererAreas, this);
LayoutArea editedArea = FloatingHelper.AdjustResultOccupiedAreaForFloatAndClear(this, floatRendererAreas,
layoutContext.GetArea().GetBBox(), clearHeightCorrection, false);
ApplyAbsolutePositionIfNeeded(layoutContext);
return(new MinMaxWidthLayoutResult(LayoutResult.FULL, editedArea, null, null, isPlacingForced ? this : null
).SetMinMaxWidth(minMaxWidth));
}
protected internal virtual LayoutResult DirectLayout(LayoutContext layoutContext)
{
bool wasHeightClipped = false;
bool wasParentsHeightClipped = layoutContext.IsClippedHeight();
int pageNumber = layoutContext.GetArea().GetPageNumber();
bool anythingPlaced = false;
bool firstLineInBox = true;
LineRenderer currentRenderer = (LineRenderer) new LineRenderer().SetParent(this);
Rectangle parentBBox = layoutContext.GetArea().GetBBox().Clone();
MarginsCollapseHandler marginsCollapseHandler = null;
bool marginsCollapsingEnabled = true.Equals(GetPropertyAsBoolean(Property.COLLAPSING_MARGINS));
if (marginsCollapsingEnabled)
{
marginsCollapseHandler = new MarginsCollapseHandler(this, layoutContext.GetMarginsCollapseInfo());
}
OverflowPropertyValue?overflowX = this.GetProperty <OverflowPropertyValue?>(Property.OVERFLOW_X);
bool?nowrapProp = this.GetPropertyAsBoolean(Property.NO_SOFT_WRAP_INLINE);
currentRenderer.SetProperty(Property.NO_SOFT_WRAP_INLINE, nowrapProp);
bool notAllKidsAreFloats = false;
IList <Rectangle> floatRendererAreas = layoutContext.GetFloatRendererAreas();
FloatPropertyValue?floatPropertyValue = this.GetProperty <FloatPropertyValue?>(Property.FLOAT);
float clearHeightCorrection = FloatingHelper.CalculateClearHeightCorrection(this, floatRendererAreas, parentBBox
);
FloatingHelper.ApplyClearance(parentBBox, marginsCollapseHandler, clearHeightCorrection, FloatingHelper.IsRendererFloating
(this));
float?blockWidth = RetrieveWidth(parentBBox.GetWidth());
if (FloatingHelper.IsRendererFloating(this, floatPropertyValue))
{
blockWidth = FloatingHelper.AdjustFloatedBlockLayoutBox(this, parentBBox, blockWidth, floatRendererAreas,
floatPropertyValue, overflowX);
floatRendererAreas = new List <Rectangle>();
}
if (0 == childRenderers.Count)
{
anythingPlaced = true;
currentRenderer = null;
}
bool isPositioned = IsPositioned();
float?rotation = this.GetPropertyAsFloat(Property.ROTATION_ANGLE);
float?blockMaxHeight = RetrieveMaxHeight();
OverflowPropertyValue?overflowY = (null == blockMaxHeight || blockMaxHeight > parentBBox.GetHeight()) &&
!wasParentsHeightClipped ? OverflowPropertyValue.FIT : this.GetProperty <OverflowPropertyValue?>(Property
.OVERFLOW_Y);
if (rotation != null || IsFixedLayout())
{
parentBBox.MoveDown(AbstractRenderer.INF - parentBBox.GetHeight()).SetHeight(AbstractRenderer.INF);
}
if (rotation != null && !FloatingHelper.IsRendererFloating(this))
{
blockWidth = RotationUtils.RetrieveRotatedLayoutWidth(parentBBox.GetWidth(), this);
}
if (marginsCollapsingEnabled)
{
marginsCollapseHandler.StartMarginsCollapse(parentBBox);
}
Border[] borders = GetBorders();
UnitValue[] paddings = GetPaddings();
float additionalWidth = ApplyBordersPaddingsMargins(parentBBox, borders, paddings);
ApplyWidth(parentBBox, blockWidth, overflowX);
wasHeightClipped = ApplyMaxHeight(parentBBox, blockMaxHeight, marginsCollapseHandler, false, wasParentsHeightClipped
, overflowY);
MinMaxWidth minMaxWidth = new MinMaxWidth(additionalWidth);
AbstractWidthHandler widthHandler = new MaxMaxWidthHandler(minMaxWidth);
IList <Rectangle> areas;
if (isPositioned)
{
areas = JavaCollectionsUtil.SingletonList(parentBBox);
}
else
{
areas = InitElementAreas(new LayoutArea(pageNumber, parentBBox));
}
occupiedArea = new LayoutArea(pageNumber, new Rectangle(parentBBox.GetX(), parentBBox.GetY() + parentBBox.
GetHeight(), parentBBox.GetWidth(), 0));
ShrinkOccupiedAreaForAbsolutePosition();
int currentAreaPos = 0;
Rectangle layoutBox = areas[0].Clone();
lines = new List <LineRenderer>();
foreach (IRenderer child in childRenderers)
{
notAllKidsAreFloats = notAllKidsAreFloats || !FloatingHelper.IsRendererFloating(child);
currentRenderer.AddChild(child);
}
float lastYLine = layoutBox.GetY() + layoutBox.GetHeight();
float previousDescent = 0;
float lastLineBottomLeadingIndent = 0;
bool onlyOverflowedFloatsLeft = false;
IList <IRenderer> inlineFloatsOverflowedToNextPage = new List <IRenderer>();
bool floatOverflowedToNextPageWithNothing = false;
// rectangles are compared by instances
ICollection <Rectangle> nonChildFloatingRendererAreas = new HashSet <Rectangle>(floatRendererAreas);
if (marginsCollapsingEnabled && childRenderers.Count > 0)
{
// passing null is sufficient to notify that there is a kid, however we don't care about it and it's margins
marginsCollapseHandler.StartChildMarginsHandling(null, layoutBox);
}
bool includeFloatsInOccupiedArea = BlockFormattingContextUtil.IsRendererCreateBfc(this);
while (currentRenderer != null)
{
currentRenderer.SetProperty(Property.TAB_DEFAULT, this.GetPropertyAsFloat(Property.TAB_DEFAULT));
currentRenderer.SetProperty(Property.TAB_STOPS, this.GetProperty <Object>(Property.TAB_STOPS));
float lineIndent = anythingPlaced ? 0 : (float)this.GetPropertyAsFloat(Property.FIRST_LINE_INDENT);
Rectangle childLayoutBox = new Rectangle(layoutBox.GetX(), layoutBox.GetY(), layoutBox.GetWidth(), layoutBox
.GetHeight());
currentRenderer.SetProperty(Property.OVERFLOW_X, overflowX);
currentRenderer.SetProperty(Property.OVERFLOW_Y, overflowY);
LineLayoutContext lineLayoutContext = new LineLayoutContext(new LayoutArea(pageNumber, childLayoutBox), null
, floatRendererAreas, wasHeightClipped || wasParentsHeightClipped).SetTextIndent(lineIndent).SetFloatOverflowedToNextPageWithNothing
(floatOverflowedToNextPageWithNothing);
LineLayoutResult result = (LineLayoutResult)((LineRenderer)currentRenderer.SetParent(this)).Layout(lineLayoutContext
);
if (result.GetStatus() == LayoutResult.NOTHING)
{
float?lineShiftUnderFloats = FloatingHelper.CalculateLineShiftUnderFloats(floatRendererAreas, layoutBox);
if (lineShiftUnderFloats != null)
{
layoutBox.DecreaseHeight((float)lineShiftUnderFloats);
firstLineInBox = true;
continue;
}
bool allRemainingKidsAreFloats = !currentRenderer.childRenderers.IsEmpty();
foreach (IRenderer renderer in currentRenderer.childRenderers)
{
allRemainingKidsAreFloats = allRemainingKidsAreFloats && FloatingHelper.IsRendererFloating(renderer);
}
if (allRemainingKidsAreFloats)
{
onlyOverflowedFloatsLeft = true;
}
}
floatOverflowedToNextPageWithNothing = lineLayoutContext.IsFloatOverflowedToNextPageWithNothing();
if (result.GetFloatsOverflowedToNextPage() != null)
{
inlineFloatsOverflowedToNextPage.AddAll(result.GetFloatsOverflowedToNextPage());
}
float minChildWidth = 0;
float maxChildWidth = 0;
if (result is MinMaxWidthLayoutResult)
{
minChildWidth = ((MinMaxWidthLayoutResult)result).GetMinMaxWidth().GetMinWidth();
maxChildWidth = ((MinMaxWidthLayoutResult)result).GetMinMaxWidth().GetMaxWidth();
}
widthHandler.UpdateMinChildWidth(minChildWidth);
widthHandler.UpdateMaxChildWidth(maxChildWidth);
LineRenderer processedRenderer = null;
if (result.GetStatus() == LayoutResult.FULL)
{
processedRenderer = currentRenderer;
}
else
{
if (result.GetStatus() == LayoutResult.PARTIAL)
{
processedRenderer = (LineRenderer)result.GetSplitRenderer();
}
}
if (onlyOverflowedFloatsLeft)
{
// This is done to trick ParagraphRenderer to break rendering and to overflow to the next page.
// The `onlyOverflowedFloatsLeft` is set to true only when no other content is left except
// overflowed floating elements.
processedRenderer = null;
}
TextAlignment?textAlignment = (TextAlignment?)this.GetProperty <TextAlignment?>(Property.TEXT_ALIGNMENT, TextAlignment
.LEFT);
ApplyTextAlignment(textAlignment, result, processedRenderer, layoutBox, floatRendererAreas, onlyOverflowedFloatsLeft
, lineIndent);
Leading leading = RenderingMode.HTML_MODE.Equals(this.GetProperty <RenderingMode?>(Property.RENDERING_MODE)
) ? null : this.GetProperty <Leading>(Property.LEADING);
// could be false if e.g. line contains only floats
bool lineHasContent = processedRenderer != null && processedRenderer.GetOccupiedArea().GetBBox().GetHeight
() > 0;
bool isFit = processedRenderer != null;
float deltaY = 0;
if (isFit && !RenderingMode.HTML_MODE.Equals(this.GetProperty <RenderingMode?>(Property.RENDERING_MODE)))
{
if (lineHasContent)
{
float indentFromLastLine = previousDescent - lastLineBottomLeadingIndent - (leading != null ? processedRenderer
.GetTopLeadingIndent(leading) : 0) - processedRenderer.GetMaxAscent();
// TODO this is a workaround. To be refactored
if (processedRenderer != null && processedRenderer.ContainsImage())
{
indentFromLastLine += previousDescent;
}
deltaY = lastYLine + indentFromLastLine - processedRenderer.GetYLine();
lastLineBottomLeadingIndent = leading != null?processedRenderer.GetBottomLeadingIndent(leading) : 0;
// TODO this is a workaround. To be refactored
if (lastLineBottomLeadingIndent < 0 && processedRenderer.ContainsImage())
{
lastLineBottomLeadingIndent = 0;
}
}
// for the first and last line in a paragraph, leading is smaller
if (firstLineInBox)
{
deltaY = processedRenderer != null && leading != null ? -processedRenderer.GetTopLeadingIndent(leading) :
0;
}
isFit = leading == null || processedRenderer.GetOccupiedArea().GetBBox().GetY() + deltaY >= layoutBox.GetY
();
}
if (!isFit && (null == processedRenderer || IsOverflowFit(overflowY)))
{
if (currentAreaPos + 1 < areas.Count)
{
layoutBox = areas[++currentAreaPos].Clone();
lastYLine = layoutBox.GetY() + layoutBox.GetHeight();
firstLineInBox = true;
}
else
{
bool keepTogether = IsKeepTogether();
if (keepTogether)
{
floatRendererAreas.RetainAll(nonChildFloatingRendererAreas);
return(new MinMaxWidthLayoutResult(LayoutResult.NOTHING, null, null, this, null == result.GetCauseOfNothing
() ? this : result.GetCauseOfNothing()));
}
else
{
if (marginsCollapsingEnabled)
{
if (anythingPlaced && notAllKidsAreFloats)
{
marginsCollapseHandler.EndChildMarginsHandling(layoutBox);
}
}
// On page split, if not only overflowed floats left, content will be drawn on next page, i.e. under all floats on this page
bool includeFloatsInOccupiedAreaOnSplit = !onlyOverflowedFloatsLeft || includeFloatsInOccupiedArea;
if (includeFloatsInOccupiedAreaOnSplit)
{
FloatingHelper.IncludeChildFloatsInOccupiedArea(floatRendererAreas, this, nonChildFloatingRendererAreas);
FixOccupiedAreaIfOverflowedX(overflowX, layoutBox);
}
if (marginsCollapsingEnabled)
{
marginsCollapseHandler.EndMarginsCollapse(layoutBox);
}
bool minHeightOverflowed = false;
if (!includeFloatsInOccupiedAreaOnSplit)
{
AbstractRenderer minHeightOverflow = ApplyMinHeight(overflowY, layoutBox);
minHeightOverflowed = minHeightOverflow != null;
ApplyVerticalAlignment();
}
iText.Layout.Renderer.ParagraphRenderer[] split = Split();
split[0].lines = lines;
foreach (LineRenderer line in lines)
{
split[0].childRenderers.AddAll(line.GetChildRenderers());
}
split[1].childRenderers.AddAll(inlineFloatsOverflowedToNextPage);
if (processedRenderer != null)
{
split[1].childRenderers.AddAll(processedRenderer.GetChildRenderers());
}
if (result.GetOverflowRenderer() != null)
{
split[1].childRenderers.AddAll(result.GetOverflowRenderer().GetChildRenderers());
}
if (onlyOverflowedFloatsLeft && !includeFloatsInOccupiedArea && !minHeightOverflowed)
{
FloatingHelper.RemoveParentArtifactsOnPageSplitIfOnlyFloatsOverflow(split[1]);
}
float usedHeight = occupiedArea.GetBBox().GetHeight();
if (!includeFloatsInOccupiedAreaOnSplit)
{
Rectangle commonRectangle = Rectangle.GetCommonRectangle(layoutBox, occupiedArea.GetBBox());
usedHeight = commonRectangle.GetHeight();
}
UpdateHeightsOnSplit(usedHeight, wasHeightClipped, this, split[1], includeFloatsInOccupiedAreaOnSplit);
CorrectFixedLayout(layoutBox);
ApplyPaddings(occupiedArea.GetBBox(), paddings, true);
ApplyBorderBox(occupiedArea.GetBBox(), borders, true);
ApplyMargins(occupiedArea.GetBBox(), true);
ApplyAbsolutePositionIfNeeded(layoutContext);
LayoutArea editedArea = FloatingHelper.AdjustResultOccupiedAreaForFloatAndClear(this, layoutContext.GetFloatRendererAreas
(), layoutContext.GetArea().GetBBox(), clearHeightCorrection, marginsCollapsingEnabled);
if (wasHeightClipped)
{
return(new MinMaxWidthLayoutResult(LayoutResult.FULL, editedArea, split[0], null).SetMinMaxWidth(minMaxWidth
));
}
else
{
if (anythingPlaced)
{
return(new MinMaxWidthLayoutResult(LayoutResult.PARTIAL, editedArea, split[0], split[1]).SetMinMaxWidth(minMaxWidth
));
}
else
{
if (true.Equals(GetPropertyAsBoolean(Property.FORCED_PLACEMENT)))
{
occupiedArea.SetBBox(Rectangle.GetCommonRectangle(occupiedArea.GetBBox(), currentRenderer.GetOccupiedArea(
).GetBBox()));
FixOccupiedAreaIfOverflowedX(overflowX, layoutBox);
parent.SetProperty(Property.FULL, true);
lines.Add(currentRenderer);
// Force placement of children we have and do not force placement of the others
if (LayoutResult.PARTIAL == result.GetStatus())
{
IRenderer childNotRendered = result.GetCauseOfNothing();
int firstNotRendered = currentRenderer.childRenderers.IndexOf(childNotRendered);
currentRenderer.childRenderers.RetainAll(currentRenderer.childRenderers.SubList(0, firstNotRendered));
split[1].childRenderers.RemoveAll(split[1].childRenderers.SubList(0, firstNotRendered));
return(new MinMaxWidthLayoutResult(LayoutResult.PARTIAL, editedArea, this, split[1], null).SetMinMaxWidth(
minMaxWidth));
}
else
{
return(new MinMaxWidthLayoutResult(LayoutResult.FULL, editedArea, null, null, this).SetMinMaxWidth(minMaxWidth
));
}
}
else
{
floatRendererAreas.RetainAll(nonChildFloatingRendererAreas);
return(new MinMaxWidthLayoutResult(LayoutResult.NOTHING, null, null, this, null == result.GetCauseOfNothing
() ? this : result.GetCauseOfNothing()));
}
}
}
}
}
}
else
{
if (leading != null)
{
processedRenderer.ApplyLeading(deltaY);
if (lineHasContent)
{
lastYLine = processedRenderer.GetYLine();
}
}
if (lineHasContent)
{
occupiedArea.SetBBox(Rectangle.GetCommonRectangle(occupiedArea.GetBBox(), processedRenderer.GetOccupiedArea
().GetBBox()));
FixOccupiedAreaIfOverflowedX(overflowX, layoutBox);
}
firstLineInBox = false;
layoutBox.SetHeight(processedRenderer.GetOccupiedArea().GetBBox().GetY() - layoutBox.GetY());
lines.Add(processedRenderer);
anythingPlaced = true;
currentRenderer = (LineRenderer)result.GetOverflowRenderer();
previousDescent = processedRenderer.GetMaxDescent();
if (!inlineFloatsOverflowedToNextPage.IsEmpty() && result.GetOverflowRenderer() == null)
{
onlyOverflowedFloatsLeft = true;
// dummy renderer to trick paragraph renderer to continue kids loop
currentRenderer = new LineRenderer();
}
}
}
if (!RenderingMode.HTML_MODE.Equals(this.GetProperty <RenderingMode?>(Property.RENDERING_MODE)))
{
float moveDown = lastLineBottomLeadingIndent;
if (IsOverflowFit(overflowY) && moveDown > occupiedArea.GetBBox().GetY() - layoutBox.GetY())
{
moveDown = occupiedArea.GetBBox().GetY() - layoutBox.GetY();
}
occupiedArea.GetBBox().MoveDown(moveDown);
occupiedArea.GetBBox().SetHeight(occupiedArea.GetBBox().GetHeight() + moveDown);
}
if (marginsCollapsingEnabled)
{
if (childRenderers.Count > 0 && notAllKidsAreFloats)
{
marginsCollapseHandler.EndChildMarginsHandling(layoutBox);
}
}
if (includeFloatsInOccupiedArea)
{
FloatingHelper.IncludeChildFloatsInOccupiedArea(floatRendererAreas, this, nonChildFloatingRendererAreas);
FixOccupiedAreaIfOverflowedX(overflowX, layoutBox);
}
if (wasHeightClipped)
{
FixOccupiedAreaIfOverflowedY(overflowY, layoutBox);
}
if (marginsCollapsingEnabled)
{
marginsCollapseHandler.EndMarginsCollapse(layoutBox);
}
AbstractRenderer overflowRenderer = ApplyMinHeight(overflowY, layoutBox);
if (overflowRenderer != null && IsKeepTogether())
{
floatRendererAreas.RetainAll(nonChildFloatingRendererAreas);
return(new LayoutResult(LayoutResult.NOTHING, null, null, this, this));
}
CorrectFixedLayout(layoutBox);
ApplyPaddings(occupiedArea.GetBBox(), paddings, true);
ApplyBorderBox(occupiedArea.GetBBox(), borders, true);
ApplyMargins(occupiedArea.GetBBox(), true);
ApplyAbsolutePositionIfNeeded(layoutContext);
if (rotation != null)
{
ApplyRotationLayout(layoutContext.GetArea().GetBBox().Clone());
if (IsNotFittingLayoutArea(layoutContext.GetArea()))
{
if (IsNotFittingWidth(layoutContext.GetArea()) && !IsNotFittingHeight(layoutContext.GetArea()))
{
LogManager.GetLogger(GetType()).Warn(MessageFormatUtil.Format(iText.IO.LogMessageConstant.ELEMENT_DOES_NOT_FIT_AREA
, "It fits by height so it will be forced placed"));
}
else
{
if (!true.Equals(GetPropertyAsBoolean(Property.FORCED_PLACEMENT)))
{
floatRendererAreas.RetainAll(nonChildFloatingRendererAreas);
return(new MinMaxWidthLayoutResult(LayoutResult.NOTHING, null, null, this, this));
}
}
}
}
ApplyVerticalAlignment();
FloatingHelper.RemoveFloatsAboveRendererBottom(floatRendererAreas, this);
LayoutArea editedArea_1 = FloatingHelper.AdjustResultOccupiedAreaForFloatAndClear(this, layoutContext.GetFloatRendererAreas
(), layoutContext.GetArea().GetBBox(), clearHeightCorrection, marginsCollapsingEnabled);
if (null == overflowRenderer)
{
return(new MinMaxWidthLayoutResult(LayoutResult.FULL, editedArea_1, null, null, null).SetMinMaxWidth(minMaxWidth
));
}
else
{
return(new MinMaxWidthLayoutResult(LayoutResult.PARTIAL, editedArea_1, this, overflowRenderer, null).SetMinMaxWidth
(minMaxWidth));
}
}