java.lang.Object
- com.adobe.xfa.gfx.GFXEnv

Direct Known Subclasses:

LayoutEnv
```
public abstract class GFXEnv
extends java.lang.Object
```
A base class to position, align, etc, objects within a given environment.

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`FIT_BOTTOM`
`static int`	`FIT_CENTRE`
`static int`	`FIT_LEFT`
`static int`	`FIT_MIDDLE`
`static int`	`FIT_RIGHT`
`static int`	`FIT_TOP`

Constructor Summary

Constructors
Constructor Description

GFXEnv()

GFXEnv(boolean bInfoEnv)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`GFXFillAttr`	`background()`
`void`	`background(GFXFillAttr oBackground)`
`boolean`	`defaultColours()`
`void`	`defaultColours(boolean bDefaultColours)`
`int`	`devH(UnitSpan oHeight)`
`GFXDevPoint`	`devPoint(CoordPair oPoint)`
`GFXDevRect`	`devRect(Rect oRect)`
`int`	`devW(UnitSpan oWidth)`
`int`	`devX(UnitSpan oX)`
`int`	`devY(UnitSpan oY)`
`boolean`	`displayAsPages()`
`void`	`displayAsPages(boolean bDisplayAsPages)`
`boolean`	`draw3dEffects()`
`void`	`draw3dEffects(boolean b3dEffects)`
`GFXDriver`	`driverAttach()`
`GFXDriver`	`driverAttach(GFXModelContext poModelContext)`	Attach/create a driver instance to render the given model context in this view.
`void`	`driverDetach()`
`void`	`driverDetach(GFXModelContext poModelContext)`	Detach/release a driver instance previously created to render the given model context in this view.
`boolean`	`eraseBg()`
`void`	`fit(double dScale, CoordPair oOrigin, int nFit)`
`void`	`fit(double dScale, CoordPair oOrigin, int nFit, boolean bInvalidate)`
`void`	`fitPage(Rect oPageRect)`
`void`	`fitSides(UnitSpan oLeft, UnitSpan oRight, UnitSpan oY, int nFit)`
`FontService`	`fontService()`
`void`	`fontService(FontService poNewService)`
`GFXDriver`	`getDriver()`
`int`	`height()`
`UnitSpan`	`heightInAbsUnits()`
`boolean`	`infoEnv()`
`boolean`	`interactive()`
`void`	`interactive(boolean bInteractive)`
`void`	`invalidateArea(GFXModelContext poModelContext, Rect oInvalidArea, boolean bEraseBG)`	Invalidate some part of a given model context in this view.
`boolean`	`legacyPositioning()`
`void`	`legacyPositioning(boolean bLegacyPositioning)`
`void`	`refresh()`
`double`	`scale()`
`UnitSpan`	`unitH(int lHeight)`
`CoordPair`	`unitPoint(int lX, int lY)`
`Rect`	`unitRect(int lLeft, int lTop, int lRight, int lBottom)`
`UnitSpan`	`unitW(int lWidth)`
`UnitSpan`	`unitX(int lX)`
`UnitSpan`	`unitY(int lY)`
`GFXDriver`	`validDriver()`
`Rect`	`visibleArea()`
`int`	`width()`
`UnitSpan`	`widthInAbsUnits()`

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

Field Detail
- FIT_LEFT
```
public static final int FIT_LEFT
```
  See Also:
  
  Constant Field Values
- FIT_CENTRE
```
public static final int FIT_CENTRE
```
  See Also:
  
  Constant Field Values
- FIT_RIGHT
```
public static final int FIT_RIGHT
```
  See Also:
  
  Constant Field Values
- FIT_TOP
```
public static final int FIT_TOP
```
  See Also:
  
  Constant Field Values
- FIT_MIDDLE
```
public static final int FIT_MIDDLE
```
  See Also:
  
  Constant Field Values
- FIT_BOTTOM
```
public static final int FIT_BOTTOM
```
  See Also:
  
  Constant Field Values

Constructor Detail

GFXEnv
```
public GFXEnv(boolean bInfoEnv)
```

GFXEnv
```
public GFXEnv()
```

Method Detail

background
```
public GFXFillAttr background()
```

background

public void background(GFXFillAttr oBackground)

defaultColours
```
public boolean defaultColours()
```

defaultColours

public void defaultColours(boolean bDefaultColours)

draw3dEffects
```
public boolean draw3dEffects()
```

draw3dEffects

public void draw3dEffects(boolean b3dEffects)

displayAsPages
```
public boolean displayAsPages()
```

displayAsPages

public void displayAsPages(boolean bDisplayAsPages)

devH
```
public int devH(UnitSpan oHeight)
```

devPoint

public GFXDevPoint devPoint(CoordPair oPoint)

devRect

public GFXDevRect devRect(Rect oRect)

devW
```
public int devW(UnitSpan oWidth)
```

devX
```
public int devX(UnitSpan oX)
```

devY
```
public int devY(UnitSpan oY)
```

driverAttach
```
public GFXDriver driverAttach()
```

driverAttach
```
public GFXDriver driverAttach(GFXModelContext poModelContext)
```
Attach/create a driver instance to render the given model context in this view.
Attaching with different model contexts will likely produce different driver instances--instances that are aware of the co-ordinate spaces of their respective model contexts.

The default implementation simply calls the existing overload of DriverAttach() that has no parameters.

Parameters:

poModelContext - - Pointer to model context for the driver instance.

Returns:

Pointer to a driver instance the client can use to render the given model context in this view.

driverDetach
```
public void driverDetach()
```

driverDetach
```
public void driverDetach(GFXModelContext poModelContext)
```
Detach/release a driver instance previously created to render the given model context in this view.
The default implementation simply calls the existing overload of DriverDetach() that has no parameters.

Parameters:

poModelContext - - Pointer to model context for the driver instance.

eraseBg
```
public boolean eraseBg()
```

fit

public void fit(double dScale,
                CoordPair oOrigin,
                int nFit,
                boolean bInvalidate)

fit

public void fit(double dScale,
                CoordPair oOrigin,
                int nFit)

fitPage

public void fitPage(Rect oPageRect)

fitSides

public void fitSides(UnitSpan oLeft,
                     UnitSpan oRight,
                     UnitSpan oY,
                     int nFit)

fontService
```
public FontService fontService()
```

fontService

public void fontService(FontService poNewService)

getDriver
```
public GFXDriver getDriver()
```

height
```
public int height()
```

heightInAbsUnits
```
public UnitSpan heightInAbsUnits()
```

infoEnv
```
public boolean infoEnv()
```

interactive
```
public boolean interactive()
```

interactive

public void interactive(boolean bInteractive)

legacyPositioning
```
public boolean legacyPositioning()
```

legacyPositioning

public void legacyPositioning(boolean bLegacyPositioning)

invalidateArea
```
public void invalidateArea(GFXModelContext poModelContext,
                           Rect oInvalidArea,
                           boolean bEraseBG)
```
Invalidate some part of a given model context in this view.
The default implementation simply calls the existing overload of InvalidateArea() that is not model context aware.

Parameters:

poModelContext - - Pointer to model context for the driver instance.

oInvalidArea - - Rectangular area to invalidate. This will be in the co-ordinate space of the given model context.

bEraseBG - - True if the background is to be erased first; false if not.

refresh
```
public void refresh()
```

scale
```
public double scale()
```

unitH

public UnitSpan unitH(int lHeight)

unitPoint

public CoordPair unitPoint(int lX,
                           int lY)

unitRect

public Rect unitRect(int lLeft,
                     int lTop,
                     int lRight,
                     int lBottom)

unitW
```
public UnitSpan unitW(int lWidth)
```

unitX
```
public UnitSpan unitX(int lX)
```

unitY
```
public UnitSpan unitY(int lY)
```

visibleArea
```
public Rect visibleArea()
```

width
```
public int width()
```

widthInAbsUnits
```
public UnitSpan widthInAbsUnits()
```

validDriver
```
public GFXDriver validDriver()
```

Constructors
Constructor	Description
`GFXEnv()`
`GFXEnv(boolean bInfoEnv)`

Class GFXEnv

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

FIT_LEFT

FIT_CENTRE

FIT_RIGHT

FIT_TOP

FIT_MIDDLE

FIT_BOTTOM

Constructor Detail

GFXEnv

GFXEnv

Method Detail

background

background

defaultColours

defaultColours

draw3dEffects

draw3dEffects

displayAsPages

displayAsPages

devH

devPoint

devRect

devW

devX

devY

driverAttach

driverAttach

driverDetach

driverDetach

eraseBg

fit

fit

fitPage

fitSides

fontService

fontService

getDriver

height

heightInAbsUnits

infoEnv

interactive

interactive

legacyPositioning

legacyPositioning

invalidateArea

refresh

scale

unitH

unitPoint

unitRect

unitW

unitX

unitY

visibleArea

width

widthInAbsUnits

validDriver