Module com.github.librepdf.openpdf.parent
Package org.openpdf.layout

Class LayoutContext

java.lang.Object
org.openpdf.layout.LayoutContext
All Implemented Interfaces:
CssContext
public class LayoutContext extends Object implements CssContext
This class tracks state which changes over the course of a layout run. Generally speaking, if possible, state information should be stored in the box tree and not here. It also provides pass-though calls to many methods in SharedContext.

  • Method Details

    • getTextRenderer

      public TextRenderer getTextRenderer()

    • getCss

      @CheckReturnValue public StyleReference getCss()
      Specified by:
      getCss in interface CssContext

    • getCanvas

      public FSCanvas getCanvas()

    • getFixedRectangle

      public Rectangle getFixedRectangle()

    • getNamespaceHandler

      public NamespaceHandler getNamespaceHandler()

    • reInit

      public void reInit(boolean keepLayers)

    • captureLayoutState

      public LayoutState captureLayoutState()

    • restoreLayoutState

      public void restoreLayoutState(LayoutState layoutState)

    • copyStateForRelayout

      public LayoutState copyStateForRelayout()

    • restoreStateForRelayout

      public void restoreStateForRelayout(LayoutState layoutState)

    • getBlockFormattingContext

      public BlockFormattingContext getBlockFormattingContext()

    • pushBFC

      public void pushBFC(BlockFormattingContext bfc)

    • popBFC

      public void popBFC()

    • pushLayer

      public void pushLayer(Box master)

    • pushLayer

      public void pushLayer(Layer layer)

    • popLayer

      public void popLayer()

    • getLayer

      public Layer getLayer()

    • getRootLayer

      public @Nullable Layer getRootLayer()

    • translate

      public void translate(int x, int y)

    • addBoxId

      public void addBoxId(String id, Box box)

    • removeBoxId

      public void removeBoxId(String id)

    • isInteractive

      public boolean isInteractive()

    • getMmPerDot

      public float getMmPerDot()
      Specified by:
      getMmPerDot in interface CssContext

    • getDotsPerPixel

      public int getDotsPerPixel()
      Specified by:
      getDotsPerPixel in interface CssContext

    • getFontSize2D

      public float getFontSize2D(FontSpecification font)
      Specified by:
      getFontSize2D in interface CssContext

    • getXHeight

      public float getXHeight(FontSpecification parentFont)
      Specified by:
      getXHeight in interface CssContext

    • getFont

      @CheckReturnValue public @Nullable FSFont getFont(FontSpecification font)
      Specified by:
      getFont in interface CssContext

    • getUac

      @CheckReturnValue public UserAgentCallback getUac()

    • isPrint

      public boolean isPrint()

    • getFirstLinesTracker

      public StyleTracker getFirstLinesTracker()

    • getFirstLettersTracker

      public StyleTracker getFirstLettersTracker()

    • getCurrentMarkerData

      @CheckReturnValue public @Nullable MarkerData getCurrentMarkerData()

    • setCurrentMarkerData

      public void setCurrentMarkerData(@Nullable MarkerData currentMarkerData)

    • getReplacedElementFactory

      public ReplacedElementFactory getReplacedElementFactory()

    • getFontContext

      public FontContext getFontContext()

    • getContentFunctionFactory

      public ContentFunctionFactory getContentFunctionFactory()

    • getSharedContext

      public SharedContext getSharedContext()

    • getExtraSpaceBottom

      public int getExtraSpaceBottom()

    • setExtraSpaceBottom

      public void setExtraSpaceBottom(int extraSpaceBottom)

    • getExtraSpaceTop

      public int getExtraSpaceTop()

    • setExtraSpaceTop

      public void setExtraSpaceTop(int extraSpaceTop)

    • resolveCounters

      public void resolveCounters(CalculatedStyle style, @Nullable Integer startIndex)

    • resolveCounters

      public void resolveCounters(CalculatedStyle style)

    • getCounterContext

      public LayoutContext.CounterContext getCounterContext(CalculatedStyle style)

    • getFSFontMetrics

      @CheckReturnValue public FSFontMetrics getFSFontMetrics(FSFont font)
      Specified by:
      getFSFontMetrics in interface CssContext

    • getPageName

      @CheckReturnValue public @Nullable String getPageName()

    • setPageName

      public void setPageName(@Nullable String currentPageName)

    • getNoPageBreak

      public int getNoPageBreak()

    • setNoPageBreak

      public void setNoPageBreak(int noPageBreak)

    • isPageBreaksAllowed

      public boolean isPageBreaksAllowed()

    • getPendingPageName

      @CheckReturnValue public @Nullable String getPendingPageName()

    • setPendingPageName

      public void setPendingPageName(@Nullable String pendingPageName)

    • getRootDocumentLayer

      @CheckReturnValue public @Nullable Layer getRootDocumentLayer()

    • setRootDocumentLayer

      public void setRootDocumentLayer(Layer rootDocumentLayer)

    • getPage

      @CheckReturnValue public @Nullable PageBox getPage()

    • setPage

      public void setPage(PageBox page)

    • isMayCheckKeepTogether

      public boolean isMayCheckKeepTogether()

    • setMayCheckKeepTogether

      public void setMayCheckKeepTogether(boolean mayKeepTogether)

    • getBreakAtLineContext

      @CheckReturnValue public @Nullable BreakAtLineContext getBreakAtLineContext()

    • setBreakAtLineContext

      public void setBreakAtLineContext(@Nullable BreakAtLineContext breakAtLineContext)