org.jpedal.render

Class FXDisplay

java.lang.Object

org.jpedal.render.BaseDisplay

org.jpedal.render.G2Display

org.jpedal.render.FXDisplay

All Implemented Interfaces:

DynamicVectorRenderer

Direct Known Subclasses:

FXDisplayForRasterizing

public class FXDisplay
extends G2Display

Field Summary

Fields inherited from class org.jpedal.render.BaseDisplay

addBackground, areas, backgroundColor, changeLineArtAndText, colorThresholdToReplace, currentItem, currentTokenNumber, defaultSize, endItem, enhanceFractionalLines, imageIDtoName, invertHighlight, itemToRender, objectStoreRef, objectType, pageObjects, rawPageNumber, textColor, type, userHints

Fields inherited from interface org.jpedal.render.DynamicVectorRenderer

AF, ALT_BACKGROUND_COLOR, ALT_FOREGROUND_COLOR, BLENDMODE, CLIP, COLOR, COLOR_REPLACEMENT_THRESHOLD, CREATE_EPOS, CREATE_HTML, CREATE_PATTERN, CREATE_SVG, CREATE_T3, CUSTOM, CUSTOM_COLOR_HANDLER, CUSTOM_IMAGE_HANDLER, debugPaint, DISPLAY_IMAGE, DISPLAY_SCREEN, ENHANCE_FRACTIONAL_LINES, FILLCOLOR, FILLEDSHAPE, FILLOPACITY, FLUSH, FLUSH_ADDITIONAL_OBJECTS_ON_PAGE, FontMode, FONTSIZE, FOREGROUND_INCLUDE_LINEART, IMAGE, IsRealText, IsSVGMode, IsTextSelectable, LINEWIDTH, MARKER, PAGE_DECODING_FINISHED, PAINT_BACKGROUND, RESET_COLORSPACE, REUSED_IMAGE, SAVE_EMBEDDED_FONT, SHAPE, STRING, STROKE, STROKECOLOR, STROKEDSHAPE, STROKEOPACITY, TEXT, TEXT_STRUCTURE_CLOSE, TEXT_STRUCTURE_OPEN, TEXTCOLOR, TOKEN_NUMBER, TR, TRUETYPE, TYPE1C, TYPE3

Constructor Summary

Constructors

Constructor and Description
FXDisplay(int pageNumber, boolean addBackground, int defaultSize, ObjectStore newObjectRef)
FXDisplay(int pageNumber, ObjectStore newObjectRef, boolean isPrinting)

Method Summary

Modifier and Type	Method and Description
void	drawAdditionalObjectsOverPage(int[] type, Color[] colors, Object[] obj) Method to add Shape, Text or image to main display on page over PDF - will be flushed on redraw
void	drawCustom(Object value)
void	drawEmbeddedText(float[][] Trm, int fontSize, PdfGlyph embeddedGlyph, Object javaGlyph, int type, GraphicsState gs, double[] textScaling, String glyf, PdfFont currentFontData, float glyfWidth) store glyph info
int	drawImage(int pageNumber, BufferedImage image, GraphicsState currentGraphicsState, boolean alreadyCached, String name, int previousUse) save image in array to draw
void	drawShape(Object rawShape, GraphicsState currentGraphicsState) Used by FX to Draw shape
void	drawUserContent(int[] type1, Object[] obj, Color[] colors)
int[]	getAreaAsArray(int i) Returns a Rectangles X,Y,W,H as an Array of integers Where 0 = x, 1 = y, 2 = w, 3 = h.
javafx.scene.Group	getFXPane()
int	getObjectUnderneath(int x, int y) return number of image in display queue or -1 if none.
int	isInsideImage(int x, int y) return number of image in display queue or -1 if none
void	paintBackground(Shape dirtyRegion)
void	saveImage(int id, String des, String type)
protected static void	setBlendMode(GraphicsState gs, javafx.scene.Node n)
protected void	setFXParams(javafx.scene.shape.Shape currentShape, int fillType, GraphicsState currentGraphicsState, boolean allowColorChange)
void	setInset(DynamicVectorRenderer currentDisplay, int x, int y)
void	setInset(int x, int y)
void	setneedsHorizontalInvert(boolean b)
void	setneedsVerticalInvert(boolean b)
void	writeCustom(int section, Object str) Add output to correct area so we can assemble later.

Methods inherited from class org.jpedal.render.BaseDisplay

checkColorThreshold, drawClip, drawShape, drawText, drawTR, eliminateHiddenText, getBooleanValue, getValue, init, isHTMLorSVG, paint, renderComposite, saveAdvanceWidth, serializeToByteArray, setG2, setGraphicsState, setScalingValues, setValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FXDisplay

public FXDisplay(int pageNumber,
                 boolean addBackground,
                 int defaultSize,
                 ObjectStore newObjectRef)

FXDisplay

public FXDisplay(int pageNumber,
                 ObjectStore newObjectRef,
                 boolean isPrinting)

Method Detail

setInset

public void setInset(DynamicVectorRenderer currentDisplay,
                     int x,
                     int y)

setInset

public void setInset(int x,
                     int y)

writeCustom

public void writeCustom(int section,
                        Object str)

Add output to correct area so we can assemble later. Can also be used for any specific code features (ie setting a value)

Specified by:

writeCustom in interface DynamicVectorRenderer

Overrides:

writeCustom in class BaseDisplay

Parameters:

section - key value defined in this interface or inheriting class

str - value for key settings

drawAdditionalObjectsOverPage

public void drawAdditionalObjectsOverPage(int[] type,
                                          Color[] colors,
                                          Object[] obj)
                                   throws PdfException

Description copied from interface: DynamicVectorRenderer

Method to add Shape, Text or image to main display on page over PDF - will be flushed on redraw

Specified by:

drawAdditionalObjectsOverPage in interface DynamicVectorRenderer

Overrides:

drawAdditionalObjectsOverPage in class BaseDisplay

Throws:

PdfException

drawImage

public int drawImage(int pageNumber,
                     BufferedImage image,
                     GraphicsState currentGraphicsState,
                     boolean alreadyCached,
                     String name,
                     int previousUse)

Description copied from interface: DynamicVectorRenderer

save image in array to draw

Specified by:

drawImage in interface DynamicVectorRenderer

Overrides:

drawImage in class BaseDisplay

Returns:

drawShape

public void drawShape(Object rawShape,
                      GraphicsState currentGraphicsState)

Description copied from interface: DynamicVectorRenderer

Used by FX to Draw shape

Specified by:

drawShape in interface DynamicVectorRenderer

Overrides:

drawShape in class BaseDisplay

setFXParams

protected void setFXParams(javafx.scene.shape.Shape currentShape,
                           int fillType,
                           GraphicsState currentGraphicsState,
                           boolean allowColorChange)

drawCustom

public void drawCustom(Object value)

drawEmbeddedText

public void drawEmbeddedText(float[][] Trm,
                             int fontSize,
                             PdfGlyph embeddedGlyph,
                             Object javaGlyph,
                             int type,
                             GraphicsState gs,
                             double[] textScaling,
                             String glyf,
                             PdfFont currentFontData,
                             float glyfWidth)

store glyph info

Specified by:

drawEmbeddedText in interface DynamicVectorRenderer

Overrides:

drawEmbeddedText in class BaseDisplay

Parameters:

Trm - the Trm matrix (x,y is Trm[2][0], Trm[2][1]), other values are width (usually Trm[0][0] unless rotated when could be Trm[0][1]) and height (usually Trm[1][1] or sometimes Trm[1][0]) Trm is defined in PDF specification

fontSize - The font size of the drawn text

embeddedGlyph - For displaying rendered test

javaGlyph - Is of type object used to draw text

type - The type of text rendering

gs - The graphics state to use

textScaling - An array of text scaling

glyf - Is of type String used to draw text in the Viewer

currentFontData - font of the current decoded page in the Viewer

glyfWidth - The width of drawn text

getFXPane

public javafx.scene.Group getFXPane()

setBlendMode

protected static void setBlendMode(GraphicsState gs,
                                   javafx.scene.Node n)

paintBackground

public void paintBackground(Shape dirtyRegion)

Overrides:

paintBackground in class BaseDisplay

saveImage

public void saveImage(int id,
                      String des,
                      String type)

setneedsVerticalInvert

public void setneedsVerticalInvert(boolean b)

setneedsHorizontalInvert

public void setneedsHorizontalInvert(boolean b)

getObjectUnderneath

public int getObjectUnderneath(int x,
                               int y)

return number of image in display queue or -1 if none.

Returns:

getAreaAsArray

public int[] getAreaAsArray(int i)

Returns a Rectangles X,Y,W,H as an Array of integers Where 0 = x, 1 = y, 2 = w, 3 = h.

isInsideImage

public int isInsideImage(int x,
                         int y)

return number of image in display queue or -1 if none

Returns:

drawUserContent

public void drawUserContent(int[] type1,
                            Object[] obj,
                            Color[] colors)
                     throws PdfException

Throws:

PdfException