java.lang.Object
- org.zefer.pd4ml.PD4Constants

Direct Known Subclasses:: PD4ML

public class PD4Constants
extends Object

Field Summary

Fields
Modifier and Type	Field	Description
`static Dimension`	`A0`	2384 x 3370 points
`static Dimension`	`A1`	1684 x 2384 points
`static Dimension`	`A10`	74 x 105 points
`static Dimension`	`A2`	1190 x 1684 points
`static Dimension`	`A3`	842 x 1190 points
`static Dimension`	`A4`	595 x 842 points
`static Dimension`	`A5`	421 x 595 points
`static Dimension`	`A6`	297 x 421 points
`static Dimension`	`A7`	210 x 297 points
`static Dimension`	`A8`	148 x 210 points
`static Dimension`	`A9`	105 x 148 points
`static int`	`AllowAnnotate`	Document access permission (bit 6). Add or modify text annotations, fill in interactive form fields, and, if bit 4 is also set, create or modify interactive form fields.
`static int`	`AllowAssembly`	Document access permission (bit 11, value = 1024). (only if isStrong=true) Assemble the document (insert, rotate, or delete pages and create bookmarks or thumbnail images), even if bit 4 is clear.
`static int`	`AllowContentExtraction`	Document access permission (bit 10, value = 512). (only if isStrong=true) Extract text and graphics (in support of accessibility to disabled users or for other purposes).
`static int`	`AllowCopy`	Document access permission (bit 5, value = 16). (isStrong=false) Copy or otherwise extract text and graphics from the document, including extracting text and graphics (in support of accessibility to disabled users or for other purposes). (isStrong=true) Copy or otherwise extract text and graphics from the document by operations other than that controlled by bit 10.
`static int`	`AllowDegradedPrint`	Document access permission (bit 3, value = 4). (isStrong=false) Print the document. (isStrong=true) Print the document (possibly not at the highest quality level, depending on whether bit 12 is also set).
`static int`	`AllowFillingForms`	Document access permission (bit 9). (only if isStrong=true) Fill in existing interactive form fields (including signature fields), even if bit 6 is clear.
`static int`	`AllowModify`	Document access permission (bit 4, value = 8). Modify the contents of the document by operations other than those controlled by bits 6, 9, and 11.
`static int`	`AllowPrint`	Document access permission (bit 12 + bit 3, value = 2052). (only if isStrong=true) Print the document to a representation from which a faithful digital copy of the PDF content could be generated.
`static Dimension`	`ArchA`	648 x 864 points
`static Dimension`	`ArchB`	864 x 1296 points
`static Dimension`	`ArchC`	1296 x 1728 points
`static Dimension`	`ArchD`	1728 x 2592 points
`static Dimension`	`ArchE`	2592 x 3456 points
`static Dimension`	`ArchE1`	2160 x 3024 points
`static int`	`DefaultPermissions`	Document permissions.
`static Dimension`	`HALFLETTER`	396 x 612 points
`static Dimension`	`ISOB0`	2836 x 4008 points
`static Dimension`	`ISOB1`	2004 x 2836 points
`static Dimension`	`ISOB2`	1418 x 2004 points
`static Dimension`	`ISOB3`	1002 x 1418 points
`static Dimension`	`ISOB4`	709 x 1002 points
`static Dimension`	`ISOB5`	501 x 709 points
`static Dimension`	`LEDGER`	1224 x 792 points
`static Dimension`	`LEGAL`	612 x 1008 points
`static Dimension`	`LETTER`	612 x 792 points
`static Dimension`	`NOTE`	540 x 720 points
`static String`	`PD4ML_ABSOLUTE_ADDRESS_SPACE`	"pd4ml.absolute.address.space" (not yet completely implemented!) if "pages" (default) - it uses all page space for absolute positioning and ignores explicit page breaks, if "document" - behaves as PD4ML versions prior to v360: breaks with flow (not absolute positioned) content.
`static String`	`PD4ML_ALLOWED_RESOURCE_LOCATION`	"pd4ml.allowed.resource.location" forces PD4ML to avoid loading of external resources (CSSs, images, attachments) located outside of (not nested to) the given URI.
`static String`	`PD4ML_BACKGROUND_AS_PATTERNS`	"pd4ml.background.as.patterns" - Allows to switch on pre-v385fx3 background image logic with "false" value.
`static String`	`PD4ML_BASIC_AUTHENTICATION`	"pd4ml.basic.authentication" - expect authentication string in "login:password" form.
`static String`	`PD4ML_CACHE_ENABLE`	"pd4ml.cache.enable" - allows to disable internal file cache.
`static String`	`PD4ML_CACHE_IMAGES_IN_TMP_DIR`	"pd4ml.cache.images.in.tmp.dir" if "true" - PD4ML does not cache downloaded images in RAM, but uses /tmp directory for that.
`static String`	`PD4ML_CONFIG_FILE`	"pd4ml.config.file" - environment variable specifies configuration file location.
`static String`	`PD4ML_CONFIG_HANDLER_CLASS`	"pd4ml.config.handler.class" - environment variable specifies configuration file reader class.
`static String`	`PD4ML_CSS_IMPORT_DIRECTIVE`	"pd4ml.css.import.directive".
`static String`	`PD4ML_DISABLE_EXTERNAL_ATTACHMENTS`	"pd4ml.disable.external.attachments" if "true", it does not load attachments (<pd4ml:attachment>) from local system and from URL.
`static String`	`PD4ML_DOCUMENT_DATE`	"pd4ml.document.date" - allows to override document creation date.
`static String`	`PD4ML_DOCUMENT_HEIGHT_PX`	"pd4ml.document.height.px" - allows to request document height in pixels (ignoring page breaks, if any)
`static String`	`PD4ML_DOCUMENT_VIEW_MODE`	"pd4ml.document.view.mode" defines default view mode for generated document, one from: "SinglePage", "OneColumn", "TwoColumnLeft", "TwoColumnRight", "TwoPageLeft", "TwoPageRight";
`static String`	`PD4ML_DOCUMENT_XMP_DATE`	"pd4ml.document.xmp.date" - allows to override document creation date in XMP metadata.
`static String`	`PD4ML_ENABLE_CANVAS_INTERPRETER`	"pd4ml.enable.canvas.interpreter" - "true" forces PD4ML to lookup PD4CanvasHandler and use it as <canvas> hadler.
`static String`	`PD4ML_ENABLE_HTTP_ERRORS`	"pd4ml.enable.http.errors" - by "true" propagates HTML loading HTTP errors to the PD4ML API level.
`static String`	`PD4ML_EXTERNAL_CANVAS_HANDLER`	"PD4CanvasHandler" pluggable <canvas> interpreter class name (the class must implement org.zefer.cache.DynamicImageHandler interface)
`static String`	`PD4ML_EXTRA_RESOURCE_LOADERS`	"pd4ml.extra.resource.loaders"
`static String`	`PD4ML_FAKE_BROWSER`	"pd4ml.fake.browser" - allows PD4ML to pretend to be a regular browser (from HTTP perspective).
`static String`	`PD4ML_FIX20130116`	"pd4ml.fix.20130116" - "true" forces PD4ML to workaround problem with occasional repeating of table rows after a page break
`static String`	`PD4ML_FIX20150816`	"pd4ml.fix.20150816" - "true" forces PD4ML to workaround problem with using of CJK fonts to print English texts
`static String`	`PD4ML_FORCE_RTL`	"pd4ml.force.rtl" - Applies Right-To-Left word order also to not-RTL languages.
`static String`	`PD4ML_GENERATE_TOOLTIPS`	"pd4ml.generate.tooltips" if "true", produces tooltips (PDF annotations) from TITLE HTML attributes.
`static String`	`PD4ML_HEADER_HEIGHT_LIMIT`	Default is "true" - header/footer height max value is limited by 1/3 page height.
`static String`	`PD4ML_HTTP_PROXY`	"pd4ml.http.proxy" - allows to define HTTP proxy "server:port" for current conversion, keeping global proxy settings untouched.
`static String`	`PD4ML_HTTP_REQUEST_DISPATCHER`	"pd4ml.http.request.dispatcher" if "enable" (default) - it tries to use RequestDispatcher.include() to load local web application resources (relies on `PD4ML.useHttpRequest(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)`), if "disable" - behaves as PD4ML versions prior to v360fx1.
`static String`	`PD4ML_IDS_AS_DESTINATIONS`	"pd4ml.ids.as.destinations"
`static String`	`PD4ML_IMAGE_REPOSITORY`	"pd4ml.image.repository" - property specifies additional image location(s).
`static String`	`PD4ML_INFO_AUTHOR`	"pd4ml.info.author" - allows to request document author info
`static String`	`PD4ML_INFO_TITLE`	"pd4ml.info.title" - allows to request document title
`static String`	`PD4ML_INITIAL_PAGE_NUMBER`	"pd4ml.initial.page.number"
`static String`	`PD4ML_LEGACY_RTL_MODE`	"pd4ml.legacy.rtl.mode" - "true" does not change table columns order when dir=rtl (for backward compatibility with older PD4ML versions).
`static String`	`PD4ML_LEGACY_TEXT_BASELINE_COMPUTATION`
`static String`	`PD4ML_MEDIA_TYPE_PRINT`	"pd4ml.media.type.print".
`static String`	`PD4ML_MOBILE_DEVICE_OPTIMIZE`	"pd4ml.mobile.device.optimize" - used in internal projects; to be changed in the future
`static String`	`PD4ML_MOBILE_DEVICE_WIDTH`	"pd4ml.mobile.device.width" - used in internal projects; to be changed in the future
`static String`	`PD4ML_PDFA_STATUS`	"pd4ml.pdfa.status" - returns an array of PDF/A conformity warnings or errors.
`static String`	`PD4ML_PRINT_DIALOG_POPUP`	"pd4ml.print.dialog.popup" - if "true" forces PDF viewer to pop up a print dialog.
`static String`	`PD4ML_RIGHT_EDGE_PX`	"pd4ml.right.edge.px" - allows to request the maximal element width for the last rendered document.
`static String`	`PD4ML_SESSIONID_APPEND`	"pd4ml.sessionid.append" - if "false" suppresses session ID append to the image/CSS requests
`static String`	`PD4ML_SESSIONID_VARNAME`	"pd4ml.sessionid.varname"
`static String`	`PD4ML_SOCKET_TIMEOUT`
`static String`	`PD4ML_STYLESHEETS_TO_OMIT`	"pd4ml.stylesheets.to.omit" - semicolon-delimited list of stylesheet path patterns, to be ignored by document rendering
`static String`	`PD4ML_SUPPRESS_BLANK_PAGES`	"pd4ml.suppress.blank.pages" (default = "true") if "false" - PD4ML does not try to suppress occasional blank pages (i.e.
`static String`	`PD4ML_TOTAL_PAGES`	"pd4ml.total.pages" - allows to request number of pages of generated PDF
`static String`	`PDF`	PD4ML output format "pdf"
`static String`	`PDFA`	PD4ML output format "pdfa" (overrides generatePdfa(boolean))
`static String`	`PNG24`	PD4ML output format "PNG" (24bit colorspace, supports alpha channel).
`static String`	`PNG8`	PD4ML output format "PNG" (indexed colorspace).
`static String`	`RTF`	PD4ML output format "rtf".
`static String`	`RTF_WMF`	PD4ML output format "rtf".
`static Dimension`	`TABLOID`	792 x 1224 points
`static String`	`TIFF`	PD4ML output format: multipage "TIFF".
`static String`	`TIFF_COMPRESSED`	PD4ML output format: multipage compressed "TIFF".
`static double`	`TRANSLATE_FACTOR`	2.835 points per mm

Constructor Summary

Constructors
Constructor Description

PD4Constants()

Method Summary
- Methods inherited from class java.lang.Object
  equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - A10
```
public static final Dimension A10
```
    74 x 105 points
  - A9
```
public static final Dimension A9
```
    105 x 148 points
  - A8
```
public static final Dimension A8
```
    148 x 210 points
  - A7
```
public static final Dimension A7
```
    210 x 297 points
  - A6
```
public static final Dimension A6
```
    297 x 421 points
  - A5
```
public static final Dimension A5
```
    421 x 595 points
  - A4
```
public static final Dimension A4
```
    595 x 842 points
  - A3
```
public static final Dimension A3
```
    842 x 1190 points
  - A2
```
public static final Dimension A2
```
    1190 x 1684 points
  - A1
```
public static final Dimension A1
```
    1684 x 2384 points
  - A0
```
public static final Dimension A0
```
    2384 x 3370 points
  - ISOB5
```
public static final Dimension ISOB5
```
    501 x 709 points
  - ISOB4
```
public static final Dimension ISOB4
```
    709 x 1002 points
  - ISOB3
```
public static final Dimension ISOB3
```
    1002 x 1418 points
  - ISOB2
```
public static final Dimension ISOB2
```
    1418 x 2004 points
  - ISOB1
```
public static final Dimension ISOB1
```
    2004 x 2836 points
  - ISOB0
```
public static final Dimension ISOB0
```
    2836 x 4008 points
  - HALFLETTER
```
public static final Dimension HALFLETTER
```
    396 x 612 points
  - LETTER
```
public static final Dimension LETTER
```
    612 x 792 points
  - TABLOID
```
public static final Dimension TABLOID
```
    792 x 1224 points
  - LEDGER
```
public static final Dimension LEDGER
```
    1224 x 792 points
  - NOTE
```
public static final Dimension NOTE
```
    540 x 720 points
  - LEGAL
```
public static final Dimension LEGAL
```
    612 x 1008 points
  - ArchA
```
public static final Dimension ArchA
```
    648 x 864 points
  - ArchB
```
public static final Dimension ArchB
```
    864 x 1296 points
  - ArchC
```
public static final Dimension ArchC
```
    1296 x 1728 points
  - ArchD
```
public static final Dimension ArchD
```
    1728 x 2592 points
  - ArchE
```
public static final Dimension ArchE
```
    2592 x 3456 points
  - ArchE1
```
public static final Dimension ArchE1
```
    2160 x 3024 points
  - TRANSLATE_FACTOR
```
public static final double TRANSLATE_FACTOR
```
    2.835 points per mm
    
    See Also:
    
    Constant Field Values
  - DefaultPermissions
```
public static final int DefaultPermissions
```
    Document permissions. Enables everything by default.
    
    See Also:
    
    PD4ML.setPermissions(String, int, boolean), Constant Field Values
  - AllowDegradedPrint
```
public static final int AllowDegradedPrint
```
    Document access permission (bit 3, value = 4).
    (isStrong=false) Print the document.
    (isStrong=true) Print the document (possibly not at the highest quality level, depending on whether bit 12 is also set).
    
    See Also:
    
    PD4ML.setPermissions(String, int, boolean), Constant Field Values
  - AllowModify
```
public static final int AllowModify
```
    Document access permission (bit 4, value = 8).
    Modify the contents of the document by operations other than those controlled by bits 6, 9, and 11.
    
    See Also:
    
    PD4ML.setPermissions(String, int, boolean), Constant Field Values
  - AllowCopy
```
public static final int AllowCopy
```
    Document access permission (bit 5, value = 16).
    (isStrong=false) Copy or otherwise extract text and graphics from the document, including extracting text and graphics (in support of accessibility to disabled users or for other purposes).
    (isStrong=true) Copy or otherwise extract text and graphics from the document by operations other than that controlled by bit 10.
    
    See Also:
    
    PD4ML.setPermissions(String, int, boolean), Constant Field Values
  - AllowAnnotate
```
public static final int AllowAnnotate
```
    Document access permission (bit 6).
    Add or modify text annotations, fill in interactive form fields, and, if bit 4 is also set, create or modify interactive form fields.
    
    See Also:
    
    PD4ML.setPermissions(String, int, boolean), Constant Field Values
  - AllowFillingForms
```
public static final int AllowFillingForms
```
    Document access permission (bit 9).
    (only if isStrong=true) Fill in existing interactive form fields (including signature fields), even if bit 6 is clear.
    
    See Also:
    
    PD4ML.setPermissions(String, int, boolean), Constant Field Values
  - AllowContentExtraction
```
public static final int AllowContentExtraction
```
    Document access permission (bit 10, value = 512).
    (only if isStrong=true) Extract text and graphics (in support of accessibility to disabled users or for other purposes).
    
    See Also:
    
    PD4ML.setPermissions(String, int, boolean), Constant Field Values
  - AllowAssembly
```
public static final int AllowAssembly
```
    Document access permission (bit 11, value = 1024).
    (only if isStrong=true) Assemble the document (insert, rotate, or delete pages and create bookmarks or thumbnail images), even if bit 4 is clear.
    
    See Also:
    
    PD4ML.setPermissions(String, int, boolean), Constant Field Values
  - AllowPrint
```
public static final int AllowPrint
```
    Document access permission (bit 12 + bit 3, value = 2052).
    (only if isStrong=true) Print the document to a representation from which a faithful digital copy of the PDF content could be generated. When this bit is clear (and bit 3 is set), printing is limited to a lowlevel representation of the appearance, possibly of degraded quality.
    
    See Also:
    
    PD4ML.setPermissions(String, int, boolean), Constant Field Values
  - PD4ML_IDS_AS_DESTINATIONS
```
public static final String PD4ML_IDS_AS_DESTINATIONS
```
    "pd4ml.ids.as.destinations"
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_MOBILE_DEVICE_WIDTH
```
public static final String PD4ML_MOBILE_DEVICE_WIDTH
```
    "pd4ml.mobile.device.width" - used in internal projects; to be changed in the future
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_MOBILE_DEVICE_OPTIMIZE
```
public static final String PD4ML_MOBILE_DEVICE_OPTIMIZE
```
    "pd4ml.mobile.device.optimize" - used in internal projects; to be changed in the future
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_EXTRA_RESOURCE_LOADERS
```
public static final String PD4ML_EXTRA_RESOURCE_LOADERS
```
    "pd4ml.extra.resource.loaders"
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_DOCUMENT_VIEW_MODE
```
public static final String PD4ML_DOCUMENT_VIEW_MODE
```
    "pd4ml.document.view.mode" defines default view mode for generated document, one from: "SinglePage", "OneColumn", "TwoColumnLeft", "TwoColumnRight", "TwoPageLeft", "TwoPageRight";
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_DOCUMENT_XMP_DATE
```
public static final String PD4ML_DOCUMENT_XMP_DATE
```
    "pd4ml.document.xmp.date" - allows to override document creation date in XMP metadata. useful if needed a byte-to-byte document comparison.
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_DOCUMENT_DATE
```
public static final String PD4ML_DOCUMENT_DATE
```
    "pd4ml.document.date" - allows to override document creation date. useful if needed a byte-to-byte document comparison.
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_FAKE_BROWSER
```
public static final String PD4ML_FAKE_BROWSER
```
    "pd4ml.fake.browser" - allows PD4ML to pretend to be a regular browser (from HTTP perspective).
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_CACHE_ENABLE
```
public static final String PD4ML_CACHE_ENABLE
```
    "pd4ml.cache.enable" - allows to disable internal file cache.
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_SESSIONID_APPEND
```
public static final String PD4ML_SESSIONID_APPEND
```
    "pd4ml.sessionid.append" - if "false" suppresses session ID append to the image/CSS requests
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_HTTP_PROXY
```
public static final String PD4ML_HTTP_PROXY
```
    "pd4ml.http.proxy" - allows to define HTTP proxy "server:port" for current conversion, keeping global proxy settings untouched. JDK1.5+
    
    Since:
    
    v371
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_PRINT_DIALOG_POPUP
```
public static final String PD4ML_PRINT_DIALOG_POPUP
```
    "pd4ml.print.dialog.popup" - if "true" forces PDF viewer to pop up a print dialog. (The client PDF viewer should support JavaScript, and the support should not be disabled)
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_MEDIA_TYPE_PRINT
```
public static final String PD4ML_MEDIA_TYPE_PRINT
```
    "pd4ml.media.type.print". PD4ML by default interprets "screen", "all" and "pdf" CSS media types. If the parameter is set to "add", it adds to the list "print" media type. If it is set to "override", it forces PD4ML to ignore "screen", but use "print" instead.
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_CSS_IMPORT_DIRECTIVE
```
public static final String PD4ML_CSS_IMPORT_DIRECTIVE
```
    "pd4ml.css.import.directive". If the parameter is set to "disable", @ import directives in CSS stylesheets take no effect,
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_BASIC_AUTHENTICATION
```
public static final String PD4ML_BASIC_AUTHENTICATION
```
    "pd4ml.basic.authentication" - expect authentication string in "login:password" form. It forces to send the authentication info with each request
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_SESSIONID_VARNAME
```
public static final String PD4ML_SESSIONID_VARNAME
```
    "pd4ml.sessionid.varname"
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_INITIAL_PAGE_NUMBER
```
public static final String PD4ML_INITIAL_PAGE_NUMBER
```
    "pd4ml.initial.page.number"
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_ALLOWED_RESOURCE_LOCATION
```
public static final String PD4ML_ALLOWED_RESOURCE_LOCATION
```
    "pd4ml.allowed.resource.location" forces PD4ML to avoid loading of external resources (CSSs, images, attachments) located outside of (not nested to) the given URI. It does not impact TTF locations and JAR resources addressed via ClassLoader.
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_DISABLE_EXTERNAL_ATTACHMENTS
```
public static final String PD4ML_DISABLE_EXTERNAL_ATTACHMENTS
```
    "pd4ml.disable.external.attachments" if "true", it does not load attachments (<pd4ml:attachment>) from local system and from URL. It does not impact inline-defined attachments.
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_GENERATE_TOOLTIPS
```
public static final String PD4ML_GENERATE_TOOLTIPS
```
    "pd4ml.generate.tooltips" if "true", produces tooltips (PDF annotations) from TITLE HTML attributes.
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_ABSOLUTE_ADDRESS_SPACE
```
public static final String PD4ML_ABSOLUTE_ADDRESS_SPACE
```
    "pd4ml.absolute.address.space" (not yet completely implemented!) if "pages" (default) - it uses all page space for absolute positioning and ignores explicit page breaks, if "document" - behaves as PD4ML versions prior to v360: breaks with flow (not absolute positioned) content.
    
    See Also:
    
    Constant Field Values
  - PD4ML_CACHE_IMAGES_IN_TMP_DIR
```
public static final String PD4ML_CACHE_IMAGES_IN_TMP_DIR
```
    "pd4ml.cache.images.in.tmp.dir" if "true" - PD4ML does not cache downloaded images in RAM, but uses /tmp directory for that. The mode may cause performance loss, but should save memory heap size
    
    See Also:
    
    Constant Field Values
  - PD4ML_SUPPRESS_BLANK_PAGES
```
public static final String PD4ML_SUPPRESS_BLANK_PAGES
```
    "pd4ml.suppress.blank.pages" (default = "true") if "false" - PD4ML does not try to suppress occasional blank pages (i.e. generated by a sequence of page break directive)
    
    See Also:
    
    Constant Field Values
  - PD4ML_HTTP_REQUEST_DISPATCHER
```
public static final String PD4ML_HTTP_REQUEST_DISPATCHER
```
    "pd4ml.http.request.dispatcher" if "enable" (default) - it tries to use RequestDispatcher.include() to load local web application resources (relies on PD4ML.useHttpRequest(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)), if "disable" - behaves as PD4ML versions prior to v360fx1.
    
    See Also:
    
    Constant Field Values
  - PD4ML_PDFA_STATUS
```
public static final String PD4ML_PDFA_STATUS
```
    "pd4ml.pdfa.status" - returns an array of PDF/A conformity warnings or errors. An empty array means "everything is OK". A single PD4StatusMessage marked as Error means, the resulting document is not PDF/A compliant
    
    See Also:
    
    PD4ML.getLastRenderInfo(String), PD4ML.StatusMessage.isError(), PD4ML.generatePdfa(boolean), Constant Field Values
  - PD4ML_DOCUMENT_HEIGHT_PX
```
public static final String PD4ML_DOCUMENT_HEIGHT_PX
```
    "pd4ml.document.height.px" - allows to request document height in pixels (ignoring page breaks, if any)
    
    See Also:
    
    PD4ML.getLastRenderInfo(String), Constant Field Values
  - PD4ML_RIGHT_EDGE_PX
```
public static final String PD4ML_RIGHT_EDGE_PX
```
    "pd4ml.right.edge.px" - allows to request the maximal element width for the last rendered document. If the document root has elements with width="100%", the returned value is going to be very close to htmlWidth rendering parameter value.
    
    See Also:
    
    PD4ML.getLastRenderInfo(String), PD4ML.setHtmlWidth(int), Constant Field Values
  - PD4ML_TOTAL_PAGES
```
public static final String PD4ML_TOTAL_PAGES
```
    "pd4ml.total.pages" - allows to request number of pages of generated PDF
    
    See Also:
    
    PD4ML.getLastRenderInfo(String), Constant Field Values
  - PD4ML_INFO_AUTHOR
```
public static final String PD4ML_INFO_AUTHOR
```
    "pd4ml.info.author" - allows to request document author info
    
    See Also:
    
    PD4ML.getLastRenderInfo(String), Constant Field Values
  - PD4ML_INFO_TITLE
```
public static final String PD4ML_INFO_TITLE
```
    "pd4ml.info.title" - allows to request document title
    
    See Also:
    
    PD4ML.getLastRenderInfo(String), Constant Field Values
  - PD4ML_LEGACY_RTL_MODE
```
public static final String PD4ML_LEGACY_RTL_MODE
```
    "pd4ml.legacy.rtl.mode" - "true" does not change table columns order when dir=rtl (for backward compatibility with older PD4ML versions). Default is "false"
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_FORCE_RTL
```
public static final String PD4ML_FORCE_RTL
```
    "pd4ml.force.rtl" - Applies Right-To-Left word order also to not-RTL languages. Default is "false"
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_BACKGROUND_AS_PATTERNS
```
public static final String PD4ML_BACKGROUND_AS_PATTERNS
```
    "pd4ml.background.as.patterns" - Allows to switch on pre-v385fx3 background image logic with "false" value. Default is "true"
    
    See Also:
    
    PD4ML.setDynamicParams(java.util.Map), Constant Field Values
  - PD4ML_ENABLE_CANVAS_INTERPRETER
```
public static final String PD4ML_ENABLE_CANVAS_INTERPRETER
```
    "pd4ml.enable.canvas.interpreter" - "true" forces PD4ML to lookup PD4CanvasHandler and use it as <canvas> hadler. Default is "false"
    
    See Also:
    
    PD4ML_EXTERNAL_CANVAS_HANDLER, Constant Field Values
  - PD4ML_CONFIG_FILE
```
public static final String PD4ML_CONFIG_FILE
```
    "pd4ml.config.file" - environment variable specifies configuration file location. The configuration (in .properties file format) makes possible to trigger PD4ML API calls without a re-compiling of end-applications. If a configuration file is specified, it impacts all PD4ML conversions.
    
    See Also:
    
    PD4ConfigHandler, Constant Field Values
  - PD4ML_CONFIG_HANDLER_CLASS
```
public static final String PD4ML_CONFIG_HANDLER_CLASS
```
    "pd4ml.config.handler.class" - environment variable specifies configuration file reader class. If set, it overrides the default PD4ConfigHandler.
    
    See Also:
    
    PD4ConfigHandler, Constant Field Values
  - PD4ML_IMAGE_REPOSITORY
```
public static final String PD4ML_IMAGE_REPOSITORY
```
    "pd4ml.image.repository" - property specifies additional image location(s). Multiple directories can be delimited with a semicolon (;). The locations are used instead of absolute or relative image paths given in the source HTML. Use with care (only as the last resort by image referencing problems) The path(s) may include $[current.dir] placeholder to be substituted with System.getProperty("user.dir")
    
    See Also:
    
    Constant Field Values
  - PD4ML_FIX20130116
```
public static final String PD4ML_FIX20130116
```
    "pd4ml.fix.20130116" - "true" forces PD4ML to workaround problem with occasional repeating of table rows after a page break
    
    See Also:
    
    Constant Field Values
  - PD4ML_FIX20150816
```
public static final String PD4ML_FIX20150816
```
    "pd4ml.fix.20150816" - "true" forces PD4ML to workaround problem with using of CJK fonts to print English texts
    
    See Also:
    
    Constant Field Values
  - PD4ML_STYLESHEETS_TO_OMIT
```
public static final String PD4ML_STYLESHEETS_TO_OMIT
```
    "pd4ml.stylesheets.to.omit" - semicolon-delimited list of stylesheet path patterns, to be ignored by document rendering
    
    See Also:
    
    Constant Field Values
  - PD4ML_ENABLE_HTTP_ERRORS
```
public static final String PD4ML_ENABLE_HTTP_ERRORS
```
    "pd4ml.enable.http.errors" - by "true" propagates HTML loading HTTP errors to the PD4ML API level. Default is "false" (the errors are suppressed and a blank PDF is generated)
    
    See Also:
    
    Constant Field Values
  - PD4ML_HEADER_HEIGHT_LIMIT
```
public static final String PD4ML_HEADER_HEIGHT_LIMIT
```
    Default is "true" - header/footer height max value is limited by 1/3 page height. "false" removes the limitation. Remove the limitation only if you know what you do.
    
    Since:
    
    v395fx4
    
    See Also:
    
    PD4ML.outputFormat(String), Constant Field Values
  - PD4ML_SOCKET_TIMEOUT
```
public static final String PD4ML_SOCKET_TIMEOUT
```
    See Also:
    
    Constant Field Values
  - PD4ML_LEGACY_TEXT_BASELINE_COMPUTATION
```
public static final String PD4ML_LEGACY_TEXT_BASELINE_COMPUTATION
```
    See Also:
    
    Constant Field Values
  - PDF
```
public static final String PDF
```
    PD4ML output format "pdf"
    
    See Also:
    
    PD4ML.outputFormat(String), Constant Field Values
  - PDFA
```
public static final String PDFA
```
    PD4ML output format "pdfa" (overrides generatePdfa(boolean))
    
    See Also:
    
    PD4ML.outputFormat(String), PD4ML.generatePdfa(boolean), Constant Field Values
  - RTF
```
public static final String RTF
```
    PD4ML output format "rtf". Document images are embedded in their original format (compatible with MS Word and few other editors)
    
    See Also:
    
    PD4ML.outputFormat(String), Constant Field Values
  - RTF_WMF
```
public static final String RTF_WMF
```
    PD4ML output format "rtf". Forces PD4ML to convert images (if any) to WMF for compatibility with WordPad WMF
    
    See Also:
    
    PD4ML.outputFormat(String), Constant Field Values
  - PNG8
```
public static final String PNG8
```
    PD4ML output format "PNG" (indexed colorspace).
    
    See Also:
    
    PD4ML.outputFormat(String), PD4ML.outputFormat(String, int, int), Constant Field Values
  - PNG24
```
public static final String PNG24
```
    PD4ML output format "PNG" (24bit colorspace, supports alpha channel).
    
    See Also:
    
    PD4ML.outputFormat(String), PD4ML.outputFormat(String, int, int), Constant Field Values
  - TIFF
```
public static final String TIFF
```
    PD4ML output format: multipage "TIFF". Requires JAI library in the classpath.
    
    See Also:
    
    PD4ML.outputFormat(String), PD4ML.outputFormat(String, int, int), Constant Field Values
  - TIFF_COMPRESSED
```
public static final String TIFF_COMPRESSED
```
    PD4ML output format: multipage compressed "TIFF". Requires JAI library in the classpath.
    
    See Also:
    
    PD4ML.outputFormat(String), PD4ML.outputFormat(String, int, int), Constant Field Values
  - PD4ML_EXTERNAL_CANVAS_HANDLER
```
public static final String PD4ML_EXTERNAL_CANVAS_HANDLER
```
    "PD4CanvasHandler" pluggable <canvas> interpreter class name (the class must implement org.zefer.cache.DynamicImageHandler interface)
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - PD4Constants
```
public PD4Constants()
```

Class PD4Constants

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

A10

A9

A8

A7

A6

A5

A4

A3

A2

A1

A0

ISOB5

ISOB4

ISOB3

ISOB2

ISOB1

ISOB0

HALFLETTER

LETTER

TABLOID

LEDGER

NOTE

LEGAL

ArchA

ArchB

ArchC

ArchD

ArchE

ArchE1

TRANSLATE_FACTOR

DefaultPermissions

AllowDegradedPrint

AllowModify

AllowCopy

AllowAnnotate

AllowFillingForms

AllowContentExtraction

AllowAssembly

AllowPrint

PD4ML_IDS_AS_DESTINATIONS

PD4ML_MOBILE_DEVICE_WIDTH

PD4ML_MOBILE_DEVICE_OPTIMIZE

PD4ML_EXTRA_RESOURCE_LOADERS

PD4ML_DOCUMENT_VIEW_MODE

PD4ML_DOCUMENT_XMP_DATE

PD4ML_DOCUMENT_DATE

PD4ML_FAKE_BROWSER

PD4ML_CACHE_ENABLE

PD4ML_SESSIONID_APPEND

PD4ML_HTTP_PROXY

PD4ML_PRINT_DIALOG_POPUP

PD4ML_MEDIA_TYPE_PRINT

PD4ML_CSS_IMPORT_DIRECTIVE

PD4ML_BASIC_AUTHENTICATION

PD4ML_SESSIONID_VARNAME

PD4ML_INITIAL_PAGE_NUMBER

PD4ML_ALLOWED_RESOURCE_LOCATION

PD4ML_DISABLE_EXTERNAL_ATTACHMENTS

PD4ML_GENERATE_TOOLTIPS

PD4ML_ABSOLUTE_ADDRESS_SPACE

PD4ML_CACHE_IMAGES_IN_TMP_DIR

PD4ML_SUPPRESS_BLANK_PAGES

PD4ML_HTTP_REQUEST_DISPATCHER

PD4ML_PDFA_STATUS

PD4ML_DOCUMENT_HEIGHT_PX

PD4ML_RIGHT_EDGE_PX

PD4ML_TOTAL_PAGES

PD4ML_INFO_AUTHOR

PD4ML_INFO_TITLE

PD4ML_LEGACY_RTL_MODE

PD4ML_FORCE_RTL

PD4ML_BACKGROUND_AS_PATTERNS

PD4ML_ENABLE_CANVAS_INTERPRETER

PD4ML_CONFIG_FILE