org.jpedal.objects.acroforms

Class GUIData

java.lang.Object

org.jpedal.objects.acroforms.GUIData

Direct Known Subclasses:

JavaFXData, SwingData

public abstract class GUIData
extends Object

holds all data not specific to Swing/SWT/ULC

Field Summary

Fields

Modifier and Type	Field and Description
protected Map	componentsToIgnore allow user to set Forms to ignore
protected int[]	cropOtherY
protected int	currentPage used for page tracking
protected float	displayScaling track page scaling
protected int	displayView the current display view, Display.SINGLE, Display.CONTINOUS etc
float	dpi
protected int	endPage used for page tracking
protected boolean	forceRedraw for if we add a popup to the panel, could be used for adding other objects
protected FormFactory	formFactory
protected List<FormObject>[]	formsOrdered stores the forms in there original order, accessable by page
protected List<FormObject>[]	formsUnordered stores the forms in there original order, accessable by page
protected int	indent local copy needed in rendering
protected int	insetH
protected int	insetW
protected float	lastScaling used to only redraw as needed
protected PdfLayerList	layers
protected float	oldIndent used to only redraw as needed
protected float	oldRotation used to only redraw as needed
protected PdfPageData	pageData
protected boolean	rasterizeForms flag to make forms draw as images, not swing components
protected Map<String,FormObject>	rawFormData
protected int	rotation
protected int	startPage used for page tracking
protected int	userX
protected int	userY
protected int	widestPageNR
protected int	widestPageR
protected int[]	xReached used to draw pages offset if not in SINGLE_PAGE mode
protected int[]	yReached used to draw pages offset if not in SINGLE_PAGE mode

Constructor Summary

Constructors

Constructor and Description
GUIData()

Method Summary

Modifier and Type	Method and Description
static int	calculateFontSize(int height, int width, boolean area, String text)
protected Object	checkGUIObjectResolved(FormObject formObject)
protected abstract void	displayComponent(FormObject formObject, Object comp)
protected void	displayComponents(int startPage, int endPage) put components onto screen display
void	dispose()
protected void	flushFormData()
boolean	formsRasterizedForDisplay()
protected static int	getFontSize(FormObject formObject, int rotate, float scale)
List	getFormComponents(String key, ReturnValues value, int pageNumber) Allow you to get a list of values from the Forms.
List<FormObject>[]	getFormList(boolean isOrdered) used internally by HTML drawing code to flatten forms
protected Map<String,FormObject>	getRawFormData() returns the raw formdata so that DefaultAcroRender can access
boolean	hasformsOnPageDecoded(int page)
protected void	initParametersForPage(PdfPageData pageData, int page, FormFactory formFactory, float dpi) setup values needed for drawing page
protected void	removeAllComponentsFromScreen()
void	renderFormsOntoG2(Object raw, int pageIndex, int currentIndent, int currentRotation, Map componentsToIgnore, FormFactory formFactory, int pageHeight)
void	renderFormsOntoG2InHeadless(Object raw, int pageIndex, Map componentsToIgnore, FormFactory formFactory)
void	resetAfterPrinting()
void	resetComponents(int formCount, int pageCount, boolean keepValues) used to flush/resize data structures on new document/page
void	resetScaledLocation(float scaling, int i, int i0)
protected Object	resolveGUIComponent(FormObject formObject)
void	setAutoFontSize(FormObject formObj)
void	setCustomPrintInterface(CustomFormPrint customFormPrint)
void	setForceRedraw(boolean forceRedraw) force redraw (ie for refreshing layers)
protected abstract void	setGUIComp(FormObject formObject, Object rawField)
void	setLayerData(PdfLayerList layers)
void	setListForPage(int page, List<FormObject> comps, boolean isSorted)
protected void	setPageData(PdfPageData pageData, int insetW, int insetH) used to pass in offsets and PdfPageData object so we can access in rendering
void	setPageDisplacements(int[] xReached, int[] yReached) offsets for forms in multi-page mode
void	setPageValues(float scaling, int rotation, int indent, int userX, int userY, int displayView, int widestPageNR, int widestPageR) pass in current values used for all components
void	setRasterizeForms(boolean inlineForms)
void	setRootDisplayComponent(Object formsPane)
protected void	storeRawData(FormObject formObject) store form data and allow lookup by PDF ref or name (name may not be unique)

Methods inherited from class java.lang.Object

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

Field Detail

rasterizeForms

protected boolean rasterizeForms

flag to make forms draw as images, not swing components

forceRedraw

protected boolean forceRedraw

for if we add a popup to the panel, could be used for adding other objects

userX

protected int userX

userY

protected int userY

widestPageNR

protected int widestPageNR

widestPageR

protected int widestPageR

displayView

protected int displayView

the current display view, Display.SINGLE, Display.CONTINOUS etc

dpi

public float dpi

rawFormData

protected final Map<String,FormObject> rawFormData

componentsToIgnore

protected Map componentsToIgnore

allow user to set Forms to ignore

insetW

protected int insetW

insetH

protected int insetH

pageData

protected PdfPageData pageData

indent

protected int indent

local copy needed in rendering

cropOtherY

protected int[] cropOtherY

displayScaling

protected float displayScaling

track page scaling

rotation

protected int rotation

lastScaling

protected float lastScaling

used to only redraw as needed

oldRotation

protected float oldRotation

used to only redraw as needed

oldIndent

protected float oldIndent

used to only redraw as needed

startPage

protected int startPage

used for page tracking

currentPage

protected int currentPage

used for page tracking

endPage

protected int endPage

used for page tracking

xReached

protected int[] xReached

used to draw pages offset if not in SINGLE_PAGE mode

yReached

protected int[] yReached

used to draw pages offset if not in SINGLE_PAGE mode

formsUnordered

protected List<FormObject>[] formsUnordered

stores the forms in there original order, accessable by page

formsOrdered

protected List<FormObject>[] formsOrdered

stores the forms in there original order, accessable by page

layers

protected PdfLayerList layers

formFactory

protected FormFactory formFactory

Constructor Detail

GUIData

public GUIData()

Method Detail

setLayerData

public void setLayerData(PdfLayerList layers)

setRasterizeForms

public void setRasterizeForms(boolean inlineForms)

setListForPage

public void setListForPage(int page,
                           List<FormObject> comps,
                           boolean isSorted)

checkGUIObjectResolved

protected Object checkGUIObjectResolved(FormObject formObject)

resolveGUIComponent

protected Object resolveGUIComponent(FormObject formObject)

dispose

public void dispose()

displayComponent

protected abstract void displayComponent(FormObject formObject,
                                         Object comp)

displayComponents

protected void displayComponents(int startPage,
                                 int endPage)

put components onto screen display

Parameters:

startPage -

endPage -

hasformsOnPageDecoded

public boolean hasformsOnPageDecoded(int page)

initParametersForPage

protected void initParametersForPage(PdfPageData pageData,
                                     int page,
                                     FormFactory formFactory,
                                     float dpi)

setup values needed for drawing page

Parameters:

pageData -

page -

resetComponents

public void resetComponents(int formCount,
                            int pageCount,
                            boolean keepValues)

used to flush/resize data structures on new document/page

Parameters:

formCount -

pageCount -

keepValues - return true if successful, false if formCount is less than current count.

setPageValues

public void setPageValues(float scaling,
                          int rotation,
                          int indent,
                          int userX,
                          int userY,
                          int displayView,
                          int widestPageNR,
                          int widestPageR)

pass in current values used for all components

Parameters:

scaling -

rotation -

indent -

setPageData

protected void setPageData(PdfPageData pageData,
                           int insetW,
                           int insetH)

used to pass in offsets and PdfPageData object so we can access in rendering

Parameters:

pageData -

insetW -

insetH -

setPageDisplacements

public void setPageDisplacements(int[] xReached,
                                 int[] yReached)

offsets for forms in multi-page mode

setForceRedraw

public void setForceRedraw(boolean forceRedraw)

force redraw (ie for refreshing layers)

storeRawData

protected void storeRawData(FormObject formObject)

store form data and allow lookup by PDF ref or name (name may not be unique)

Parameters:

formObject -

flushFormData

protected void flushFormData()

getRawFormData

protected Map<String,FormObject> getRawFormData()

returns the raw formdata so that DefaultAcroRender can access

setGUIComp

protected abstract void setGUIComp(FormObject formObject,
                                   Object rawField)

getFormComponents

public List getFormComponents(String key,
                              ReturnValues value,
                              int pageNumber)

Allow you to get a list of values from the Forms.

If possible we recommend you work with the Form Objects rather than resolve GUI components unless you need the GUI values

null key will return all values

if pageNumber is -1 it will process whole document, otherwise just that page

NO values will return empty list, not null

resetAfterPrinting

public void resetAfterPrinting()

calculateFontSize

public static int calculateFontSize(int height,
                                    int width,
                                    boolean area,
                                    String text)

formsRasterizedForDisplay

public boolean formsRasterizedForDisplay()

getFontSize

protected static int getFontSize(FormObject formObject,
                                 int rotate,
                                 float scale)

removeAllComponentsFromScreen

protected void removeAllComponentsFromScreen()

setAutoFontSize

public void setAutoFontSize(FormObject formObj)

renderFormsOntoG2

public void renderFormsOntoG2(Object raw,
                              int pageIndex,
                              int currentIndent,
                              int currentRotation,
                              Map componentsToIgnore,
                              FormFactory formFactory,
                              int pageHeight)

setCustomPrintInterface

public void setCustomPrintInterface(CustomFormPrint customFormPrint)

resetScaledLocation

public void resetScaledLocation(float scaling,
                                int i,
                                int i0)

setRootDisplayComponent

public void setRootDisplayComponent(Object formsPane)

getFormList

public List<FormObject>[] getFormList(boolean isOrdered)

used internally by HTML drawing code to flatten forms

Parameters:

isOrdered -

Returns:

renderFormsOntoG2InHeadless

public void renderFormsOntoG2InHeadless(Object raw,
                                        int pageIndex,
                                        Map componentsToIgnore,
                                        FormFactory formFactory)