org.apache.fop.afp

## Class AFPPaintingState

- java.lang.Object
- - org.apache.fop.util.AbstractPaintingState
  - - org.apache.fop.afp.AFPPaintingState

- All Implemented Interfaces:
    Serializable, Cloneable

      public class AFPPaintingState
      extends AbstractPaintingState

  This keeps information about the current painting state when writing to an AFP datastream.
  See Also:
    Serialized Form

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from class org.apache.fop.util.AbstractPaintingState

      `AbstractPaintingState.AbstractData, AbstractPaintingState.StateStack<E>`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `AFPPaintingState()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `canEmbedJpeg()` Returns true if JPEGs can be embedded in an AFP document.
    `Object` | `clone()`
    `float` | `getBitmapEncodingQuality()` Gets the image encoding quality setting to use when encoding bitmap images.
    `int` | `getBitsPerPixel()` Returns the number of bits per pixel
    `org.apache.xmlgraphics.java2d.color.ColorConverter` | `getColorConverter()` Used to convert color in respect of the colorImages flag
    `float` | `getDitheringQuality()` Gets the dithering quality setting to use when converting images to monochrome images.
    `boolean` | `getFS45()` gets whether images should be FS45
    `String` | `getImageUri()` Gets the uri of the current image
    `protected int` | `getLandscapeRotation()` Returns the landscape rotation
    `float` | `getLineWidthCorrection()` Returns the line width correction.
    `AFPPageFonts` | `getPageFonts()` Gets the current page fonts
    `int` | `getPageHeight()` Returns the page height
    `protected org.apache.fop.afp.AFPPaintingState.AFPPagePaintingState` | `getPagePaintingState()` Returns the painting state of the current page
    `int` | `getPageRotation()` Returns the page rotation
    `int` | `getPageWidth()` Returns the page width
    `Point` | `getPoint(int x, int y)` Returns a point on the current page, taking the current painting state into account.
    `protected int` | `getPortraitRotation()` Returns the rotation to be used for portrait pages
    `int` | `getResolution()` Returns the output/device resolution.
    `int` | `getRotation()` Returns the currently derived rotation
    `AFPUnitConverter` | `getUnitConverter()` Returns the unit converter
    `boolean` | `getWrapGocaPSeg()`
    `boolean` | `getWrapPSeg()` Whether FS11 and SF45 non-inline images should be wrapped in a page segment
    `protected AbstractPaintingState` | `instantiate()` Instantiates a new state object
    `protected AbstractPaintingState.AbstractData` | `instantiateData()` Instantiates a new state data object
    `boolean` | `isCMYKImagesSupported()` Indicates whether CMYK images (IOCA FS45) are enabled.
    `boolean` | `isColorImages()` Returns true if color images are to be used
    `boolean` | `isGOCAEnabled()` Indicates whether GOCA is enabled or disabled.
    `boolean` | `isNativeImagesSupported()` Returns true if images are supported natively in this AFP environment
    `boolean` | `isStrokeGOCAText()` Indicates whether to stroke text in GOCA mode or to use text operators where possible.
    `void` | `setBitmapEncodingQuality(float quality)` Sets the image encoding quality setting to use when encoding bitmap images.
    `void` | `setBitsPerPixel(int bitsPerPixel)` Sets the number of bits used per pixel
    `void` | `setCanEmbedJpeg(boolean canEmbed)` Set whether or not JPEG images can be embedded within an AFP document.
    `void` | `setCMYKImagesSupported(boolean value)` Controls whether CMYK images (IOCA FS45) are enabled.
    `void` | `setColorImages(boolean colorImages)` Sets whether images are color or not and instantiates a ColorHandler
    `void` | `setDitheringQuality(float quality)` Sets the dithering quality setting to use when converting images to monochrome images.
    `void` | `setFS45(boolean fs45)` sets whether images should be FS45
    `void` | `setGOCAEnabled(boolean enabled)` Controls whether GOCA is enabled or disabled.
    `void` | `setImageUri(String uri)` Sets the uri of the current image
    `void` | `setLandscapeRotation(int rotation)` Sets the rotation to be used for landscape pages, valid values are 0, 90, 180, 270 (default).
    `void` | `setLineWidthCorrection(float correction)` Sets the line width correction
    `void` | `setNativeImagesSupported(boolean nativeImagesSupported)` Sets whether images are natively supported or not in the AFP environment
    `void` | `setPageHeight(int pageHeight)` Sets the page height
    `void` | `setPageWidth(int pageWidth)` Sets the page width
    `void` | `setPortraitRotation(int rotation)` Sets the rotation to be used for portrait pages, valid values are 0 (default), 90, 180, 270.
    `void` | `setResolution(int resolution)` Sets the output/device resolution
    `void` | `setStrokeGOCAText(boolean stroke)` Controls whether to stroke text in GOCA mode or to use text operators where possible.
    `void` | `setWrapGocaPSeg(boolean pSeg)`
    `void` | `setWrapPSeg(boolean pSeg)` Sets whether FS11 and FS45 non-inline images should be wrapped in a page segment
    `String` | `toString()`

    - ### Methods inherited from class org.apache.fop.util.AbstractPaintingState

      `checkTransform, clear, clearTransform, concatenate, getBackColor, getBaseTransform, getColor, getData, getFontName, getFontSize, getLineWidth, getStateStack, getTransform, resetTransform, restore, restoreAll, save, saveAll, setBackColor, setColor, setDashArray, setData, setFontName, setFontSize, setLineWidth`

    - ### Methods inherited from class java.lang.Object

      `equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- - ### Constructor Detail

    - #### AFPPaintingState

          public AFPPaintingState()

  - ### Method Detail

    - #### setPortraitRotation

          public void setPortraitRotation(int rotation)

      Sets the rotation to be used for portrait pages, valid values are 0 (default), 90, 180, 270.
      Parameters:
        `rotation` - The rotation in degrees.

    - #### getPortraitRotation

          protected int getPortraitRotation()

      Returns the rotation to be used for portrait pages
      Returns:
        the rotation to be used for portrait pages

    - #### setLandscapeRotation

          public void setLandscapeRotation(int rotation)

      Sets the rotation to be used for landscape pages, valid values are 0, 90, 180, 270 (default).
      Parameters:
        `rotation` - The rotation in degrees.

    - #### getLandscapeRotation

          protected int getLandscapeRotation()

      Returns the landscape rotation
      Returns:
        the landscape rotation

    - #### setBitsPerPixel

          public void setBitsPerPixel(int bitsPerPixel)

      Sets the number of bits used per pixel
      Parameters:
        `bitsPerPixel` - number of bits per pixel

    - #### getBitsPerPixel

          public int getBitsPerPixel()

      Returns the number of bits per pixel
      Returns:
        the number of bits per pixel

    - #### setColorImages

          public void setColorImages(boolean colorImages)

      Sets whether images are color or not and instantiates a ColorHandler
      Parameters:
        `colorImages` - color image output

    - #### isColorImages

          public boolean isColorImages()

      Returns true if color images are to be used
      Returns:
        true if color images are to be used

    - #### getColorConverter

          public org.apache.xmlgraphics.java2d.color.ColorConverter getColorConverter()

      Used to convert color in respect of the colorImages flag
      Returns:
        the color converter

    - #### setNativeImagesSupported

          public void setNativeImagesSupported(boolean nativeImagesSupported)

      Sets whether images are natively supported or not in the AFP environment
      Parameters:
        `nativeImagesSupported` - true if images are natively supported in this AFP environment

    - #### isNativeImagesSupported

          public boolean isNativeImagesSupported()

      Returns true if images are supported natively in this AFP environment
      Returns:
        true if images are supported natively in this AFP environment

    - #### setCanEmbedJpeg

          public void setCanEmbedJpeg(boolean canEmbed)

      Set whether or not JPEG images can be embedded within an AFP document.
      Parameters:
        `canEmbed` - true if the JPEG image can be embedded

    - #### canEmbedJpeg

          public boolean canEmbedJpeg()

      Returns true if JPEGs can be embedded in an AFP document.
      Returns:
        true if JPEG embedding is allowed

    - #### setCMYKImagesSupported

          public void setCMYKImagesSupported(boolean value)

      Controls whether CMYK images (IOCA FS45) are enabled. By default, support is disabled for wider compatibility. When disabled, any CMYK image is converted to the selected color format.
      Parameters:
        `value` - true to enabled CMYK images

    - #### isCMYKImagesSupported

          public boolean isCMYKImagesSupported()

      Indicates whether CMYK images (IOCA FS45) are enabled.
      Returns:
        true if IOCA FS45 is enabled

    - #### getDitheringQuality

          public float getDitheringQuality()

      Gets the dithering quality setting to use when converting images to monochrome images.
      Returns:
        the dithering quality (a value between 0.0f and 1.0f)

    - #### setDitheringQuality

          public void setDitheringQuality(float quality)

      Sets the dithering quality setting to use when converting images to monochrome images.
      Parameters:
        `quality` - Defines the desired quality level for the conversion. Valid values: a value between 0.0f (fastest) and 1.0f (best)

    - #### getBitmapEncodingQuality

          public float getBitmapEncodingQuality()

      Gets the image encoding quality setting to use when encoding bitmap images.
      Returns:
        the encoding quality (a value between 0.0f and 1.0f, 1.0 meaning loss-less)

    - #### setBitmapEncodingQuality

          public void setBitmapEncodingQuality(float quality)

      Sets the image encoding quality setting to use when encoding bitmap images.
      Parameters:
        `quality` - Defines the desired quality level for the conversion. Valid values: a value between 0.0f (lowest) and 1.0f (best, loss-less)

    - #### setResolution

          public void setResolution(int resolution)

      Sets the output/device resolution
      Parameters:
        `resolution` - the output resolution (dpi)

    - #### setLineWidthCorrection

          public void setLineWidthCorrection(float correction)

      Sets the line width correction
      Parameters:
        `correction` - the line width multiplying factor correction

    - #### getResolution

          public int getResolution()

      Returns the output/device resolution.
      Returns:
        the resolution in dpi

    - #### getLineWidthCorrection

          public float getLineWidthCorrection()

      Returns the line width correction.
      Returns:
        the correction

    - #### setGOCAEnabled

          public void setGOCAEnabled(boolean enabled)

      Controls whether GOCA is enabled or disabled.
      Parameters:
        `enabled` - true if GOCA is enabled, false if it is disabled

    - #### isGOCAEnabled

          public boolean isGOCAEnabled()

      Indicates whether GOCA is enabled or disabled.
      Returns:
        true if GOCA is enabled, false if GOCA is disabled

    - #### setStrokeGOCAText

          public void setStrokeGOCAText(boolean stroke)

      Controls whether to stroke text in GOCA mode or to use text operators where possible.
      Parameters:
        `stroke` - true to stroke, false to paint with text operators where possible

    - #### isStrokeGOCAText

          public boolean isStrokeGOCAText()

      Indicates whether to stroke text in GOCA mode or to use text operators where possible.
      Returns:
        true to stroke, false to paint with text operators where possible

    - #### getWrapPSeg

          public boolean getWrapPSeg()

      Whether FS11 and SF45 non-inline images should be wrapped in a page segment
      Returns:
        true iff images should be wrapped

    - #### setWrapPSeg

          public void setWrapPSeg(boolean pSeg)

      Sets whether FS11 and FS45 non-inline images should be wrapped in a page segment
      Parameters:
        `pSeg` - true iff images should be wrapped

    - #### getWrapGocaPSeg

          public boolean getWrapGocaPSeg()

    - #### setWrapGocaPSeg

          public void setWrapGocaPSeg(boolean pSeg)

    - #### getFS45

          public boolean getFS45()

      gets whether images should be FS45
      Returns:
        true iff images should be FS45

    - #### setFS45

          public void setFS45(boolean fs45)

      sets whether images should be FS45
      Parameters:
        `fs45` - true iff images should be FS45

    - #### instantiateData

          protected AbstractPaintingState.AbstractData instantiateData()

      Instantiates a new state data object
      Specified by:
        `instantiateData` in class `AbstractPaintingState`
      Returns:
        a new state data object

    - #### instantiate

          protected AbstractPaintingState instantiate()

      Instantiates a new state object
      Specified by:
        `instantiate` in class `AbstractPaintingState`
      Returns:
        a new state object

    - #### getPagePaintingState

          protected org.apache.fop.afp.AFPPaintingState.AFPPagePaintingState getPagePaintingState()

      Returns the painting state of the current page
      Returns:
        the painting state of the current page

    - #### getPageFonts

          public AFPPageFonts getPageFonts()

      Gets the current page fonts
      Returns:
        the current page fonts

    - #### setPageWidth

          public void setPageWidth(int pageWidth)

      Sets the page width
      Parameters:
        `pageWidth` - the page width

    - #### getPageWidth

          public int getPageWidth()

      Returns the page width
      Returns:
        the page width

    - #### setPageHeight

          public void setPageHeight(int pageHeight)

      Sets the page height
      Parameters:
        `pageHeight` - the page height

    - #### getPageHeight

          public int getPageHeight()

      Returns the page height
      Returns:
        the page height

    - #### getPageRotation

          public int getPageRotation()

      Returns the page rotation
      Returns:
        the page rotation

    - #### setImageUri

          public void setImageUri(String uri)

      Sets the uri of the current image
      Parameters:
        `uri` - the uri of the current image

    - #### getImageUri

          public String getImageUri()

      Gets the uri of the current image
      Returns:
        the uri of the current image

    - #### getRotation

          public int getRotation()

      Returns the currently derived rotation
      Returns:
        the currently derived rotation

    - #### getUnitConverter

          public AFPUnitConverter getUnitConverter()

      Returns the unit converter
      Returns:
        the unit converter

    - #### getPoint

          public Point getPoint(int x,
                                int y)

      Returns a point on the current page, taking the current painting state into account.
      Parameters:
        `x` - the X-coordinate
        `y` - the Y-coordinate
      Returns:
        a point on the current page

    - #### clone

          public Object clone()

      Overrides:
        `clone` in class `AbstractPaintingState`

    - #### toString

          public String toString()

      Overrides:
        `toString` in class `AbstractPaintingState`

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