BasePainter (PDI Engine 8.1.0.0-365 API)

java.lang.Object
- org.pentaho.di.core.gui.BasePainter<Hop,Part>

Direct Known Subclasses:: JobPainter, TransPainter

public abstract class BasePainter<Hop extends BaseHopMeta<?>,Part extends BaseMeta>
extends Object

Field Summary

Fields
Modifier and Type	Field and Description
`protected Point`	`area`
`protected List<AreaOwner>`	`areaOwners`
`protected Hop`	`candidate`
`static int`	`CONTENT_MENU_INDENT`
`static int`	`CORNER_RADIUS_2`
`static int`	`CORNER_RADIUS_3`
`static int`	`CORNER_RADIUS_4`
`static int`	`CORNER_RADIUS_5`
`protected Point`	`drop_candidate`
`static float`	`FACTOR_1_TO_1`
`protected GCInterface`	`gc`
`protected int`	`gridSize`
`protected ScrollBarInterface`	`hori`
`protected int`	`iconsize`
`protected int`	`linewidth`
`protected float`	`magnification`
`static int`	`MINI_ICON_DISTANCE`
`static int`	`MINI_ICON_MARGIN`
`static int`	`MINI_ICON_SIZE`
`static int`	`MINI_ICON_SKEW`
`static int`	`MINI_ICON_TRIANGLE_BASE`
`protected Point`	`offset`
`protected Rectangle`	`selrect`
`protected boolean`	`shadow`
`protected int`	`shadowSize`
`protected Object`	`subject`
`double`	`theta`
`protected float`	`translationX`
`protected float`	`translationY`
`protected ScrollBarInterface`	`vert`

Constructor Summary

Constructors
Constructor and Description
`BasePainter(GCInterface gc, Object subject, Point area, ScrollBarInterface hori, ScrollBarInterface vert, Point drop_candidate, Rectangle selrect, List<AreaOwner> areaOwners, int iconsize, int linewidth, int gridsize, int shadowSize, boolean antiAliasing, String noteFontName, int noteFontHeight)`

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`protected int`	`calcArrowLength()`
`protected void`	`drawArrow(PrimitiveGCInterface.EImage arrow, int[] line, Hop hop, Object startObject, Object endObject)`
`protected abstract void`	`drawArrow(PrimitiveGCInterface.EImage arrow, int x1, int y1, int x2, int y2, double theta, int size, double factor, Hop jobHop, Object startObject, Object endObject)`
`protected void`	`drawGrid()`
`protected void`	`drawNote(NotePadMeta notePadMeta)`
`protected void`	`drawRect(Rectangle rect)`
`Point`	`getArea()`
`List<AreaOwner>`	`getAreaOwners()`
`Hop`	`getCandidate()`
`Point`	`getDrop_candidate()`
`GCInterface`	`getGc()`
`int`	`getGridSize()`
`ScrollBarInterface`	`getHori()`
`int`	`getIconsize()`
`protected int[]`	`getLine(Part fs, Part ts)`
`int`	`getLinewidth()`
`float`	`getMagnification()`
`int`	`getNoteFontHeight()`
`String`	`getNoteFontName()`
`Point`	`getOffset()`
`protected Point`	`getOffset(Point thumb, Point area)`
`Rectangle`	`getSelrect()`
`int`	`getShadowSize()`
`static PrimitiveGCInterface.EImage`	`getStreamIconImage(StreamIcon streamIcon)`
`Object`	`getSubject()`
`double`	`getTheta()`
`protected Point`	`getThumb(Point area, Point transMax)`
`float`	`getTranslationX()`
`float`	`getTranslationY()`
`ScrollBarInterface`	`getVert()`
`boolean`	`isShadow()`
`protected Point`	`magnifyPoint(Point p)`
`protected Point`	`real2screen(int x, int y)`
`void`	`setArea(Point area)`
`void`	`setAreaOwners(List<AreaOwner> areaOwners)`
`void`	`setCandidate(Hop candidate)`
`void`	`setDrop_candidate(Point drop_candidate)`
`void`	`setGc(GCInterface gc)`
`void`	`setGridSize(int gridSize)`
`void`	`setHori(ScrollBarInterface hori)`
`void`	`setIconsize(int iconsize)`
`void`	`setLinewidth(int linewidth)`
`void`	`setMagnification(float magnification)`
`void`	`setNoteFontHeight(int noteFontHeight)`
`void`	`setNoteFontName(String noteFontName)`
`void`	`setOffset(Point offset)`
`void`	`setSelrect(Rectangle selrect)`
`void`	`setShadow(boolean shadow)`
`void`	`setShadowSize(int shadowSize)`
`void`	`setSubject(Object subject)`
`void`	`setTranslationX(float translationX)`
`void`	`setTranslationY(float translationY)`
`void`	`setVert(ScrollBarInterface vert)`
`protected int`	`translateTo1To1(int value)`
`protected int`	`translateToCurrentScale(int value)`

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

Field Detail

theta
```
public final double theta
```

MINI_ICON_SIZE
```
public static final int MINI_ICON_SIZE
```
See Also:

Constant Field Values

MINI_ICON_MARGIN
```
public static final int MINI_ICON_MARGIN
```
See Also:

Constant Field Values

MINI_ICON_TRIANGLE_BASE
```
public static final int MINI_ICON_TRIANGLE_BASE
```
See Also:

Constant Field Values

MINI_ICON_DISTANCE
```
public static final int MINI_ICON_DISTANCE
```
See Also:

Constant Field Values

MINI_ICON_SKEW
```
public static final int MINI_ICON_SKEW
```
See Also:

Constant Field Values

CONTENT_MENU_INDENT
```
public static final int CONTENT_MENU_INDENT
```
See Also:

Constant Field Values

CORNER_RADIUS_5
```
public static final int CORNER_RADIUS_5
```
See Also:

Constant Field Values

CORNER_RADIUS_4
```
public static final int CORNER_RADIUS_4
```
See Also:

Constant Field Values

CORNER_RADIUS_3
```
public static final int CORNER_RADIUS_3
```
See Also:

Constant Field Values

CORNER_RADIUS_2
```
public static final int CORNER_RADIUS_2
```
See Also:

Constant Field Values

FACTOR_1_TO_1
```
public static final float FACTOR_1_TO_1
```
See Also:

Constant Field Values

area
```
protected Point area
```

hori
```
protected ScrollBarInterface hori
```

vert
```
protected ScrollBarInterface vert
```

areaOwners
```
protected List<AreaOwner> areaOwners
```

offset
```
protected Point offset
```

drop_candidate
```
protected Point drop_candidate
```

iconsize
```
protected int iconsize
```

gridSize
```
protected int gridSize
```

selrect
```
protected Rectangle selrect
```

linewidth
```
protected int linewidth
```

magnification
```
protected float magnification
```

translationX
```
protected float translationX
```

translationY
```
protected float translationY
```

shadow
```
protected boolean shadow
```

subject
```
protected Object subject
```

gc
```
protected GCInterface gc
```

shadowSize
```
protected int shadowSize
```

candidate

protected Hop extends BaseHopMeta<?> candidate

Constructor Detail

BasePainter

public BasePainter(GCInterface gc,
                   Object subject,
                   Point area,
                   ScrollBarInterface hori,
                   ScrollBarInterface vert,
                   Point drop_candidate,
                   Rectangle selrect,
                   List<AreaOwner> areaOwners,
                   int iconsize,
                   int linewidth,
                   int gridsize,
                   int shadowSize,
                   boolean antiAliasing,
                   String noteFontName,
                   int noteFontHeight)

Method Detail

getStreamIconImage

public static PrimitiveGCInterface.EImage getStreamIconImage(StreamIcon streamIcon)

drawNote

protected void drawNote(NotePadMeta notePadMeta)

translateTo1To1

protected int translateTo1To1(int value)

translateToCurrentScale

protected int translateToCurrentScale(int value)

real2screen

protected Point real2screen(int x,
                            int y)

getThumb

protected Point getThumb(Point area,
                         Point transMax)

magnifyPoint

protected Point magnifyPoint(Point p)

getOffset

protected Point getOffset(Point thumb,
                          Point area)

drawRect

protected void drawRect(Rectangle rect)

drawGrid
```
protected void drawGrid()
```

calcArrowLength
```
protected int calcArrowLength()
```

getMagnification
```
public float getMagnification()
```
Returns:

the magnification

setMagnification
```
public void setMagnification(float magnification)
```
Parameters:

magnification - the magnification to set

getArea
```
public Point getArea()
```

setArea
```
public void setArea(Point area)
```

getHori
```
public ScrollBarInterface getHori()
```

setHori

public void setHori(ScrollBarInterface hori)

getVert
```
public ScrollBarInterface getVert()
```

setVert

public void setVert(ScrollBarInterface vert)

getAreaOwners

public List<AreaOwner> getAreaOwners()

setAreaOwners

public void setAreaOwners(List<AreaOwner> areaOwners)

getOffset
```
public Point getOffset()
```

setOffset
```
public void setOffset(Point offset)
```

getDrop_candidate
```
public Point getDrop_candidate()
```

setDrop_candidate

public void setDrop_candidate(Point drop_candidate)

getIconsize
```
public int getIconsize()
```

setIconsize

public void setIconsize(int iconsize)

getGridSize
```
public int getGridSize()
```

setGridSize

public void setGridSize(int gridSize)

getSelrect
```
public Rectangle getSelrect()
```

setSelrect

public void setSelrect(Rectangle selrect)

getLinewidth
```
public int getLinewidth()
```

setLinewidth

public void setLinewidth(int linewidth)

getTranslationX
```
public float getTranslationX()
```

setTranslationX

public void setTranslationX(float translationX)

getTranslationY
```
public float getTranslationY()
```

setTranslationY

public void setTranslationY(float translationY)

isShadow
```
public boolean isShadow()
```

setShadow

public void setShadow(boolean shadow)

getSubject
```
public Object getSubject()
```

setSubject

public void setSubject(Object subject)

getGc
```
public GCInterface getGc()
```

setGc
```
public void setGc(GCInterface gc)
```

getShadowSize
```
public int getShadowSize()
```

setShadowSize

public void setShadowSize(int shadowSize)

getNoteFontName
```
public String getNoteFontName()
```

setNoteFontName

public void setNoteFontName(String noteFontName)

getNoteFontHeight
```
public int getNoteFontHeight()
```

setNoteFontHeight

public void setNoteFontHeight(int noteFontHeight)

getTheta
```
public double getTheta()
```

getCandidate
```
public Hop getCandidate()
```

setCandidate

public void setCandidate(Hop candidate)

getLine

protected int[] getLine(Part fs,
                        Part ts)

drawArrow

protected void drawArrow(PrimitiveGCInterface.EImage arrow,
                         int[] line,
                         Hop hop,
                         Object startObject,
                         Object endObject)

drawArrow

protected abstract void drawArrow(PrimitiveGCInterface.EImage arrow,
                                  int x1,
                                  int y1,
                                  int x2,
                                  int y2,
                                  double theta,
                                  int size,
                                  double factor,
                                  Hop jobHop,
                                  Object startObject,
                                  Object endObject)

Class BasePainter<Hop extends BaseHopMeta<?>,Part extends BaseMeta>

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

theta

MINI_ICON_SIZE

MINI_ICON_MARGIN

MINI_ICON_TRIANGLE_BASE

MINI_ICON_DISTANCE

MINI_ICON_SKEW

CONTENT_MENU_INDENT

CORNER_RADIUS_5

CORNER_RADIUS_4

CORNER_RADIUS_3

CORNER_RADIUS_2

FACTOR_1_TO_1

area

hori

vert

areaOwners

offset

drop_candidate

iconsize

gridSize

selrect

linewidth

magnification

translationX

translationY

shadow

subject

gc

shadowSize

candidate

Constructor Detail

BasePainter

Method Detail

getStreamIconImage

drawNote

translateTo1To1

translateToCurrentScale

real2screen

getThumb

magnifyPoint

getOffset

drawRect

drawGrid

calcArrowLength

getMagnification

setMagnification

getArea

setArea

getHori

setHori

getVert

setVert

getAreaOwners

setAreaOwners

getOffset

setOffset

getDrop_candidate

setDrop_candidate

getIconsize

setIconsize

getGridSize

setGridSize

getSelrect

setSelrect

getLinewidth

setLinewidth

getTranslationX

setTranslationX

getTranslationY

setTranslationY

isShadow

setShadow

getSubject

setSubject