cz.cuni.jagrlib.testing
Class WarpingSpecimen

java.lang.Object
  extended by cz.cuni.jagrlib.DefaultProperty
      extended by cz.cuni.jagrlib.Piece
          extended by cz.cuni.jagrlib.DefaultInputListener
              extended by cz.cuni.jagrlib.testing.WarpingSpecimen
All Implemented Interfaces:
Breakable, InputListener, Property, Trigger, Template

public class WarpingSpecimen
extends DefaultInputListener
implements Trigger

Interactive image filter example - image warping specimen.

Since:
0.24
See Also:
WarpingSpecimen.java

Nested Class Summary
protected static class WarpingSpecimen.State
          GUI actions/states.
 
Field Summary
protected static java.lang.String CATEGORY
          Object category.
protected static int[] COLOR
          End-point marks' color.
protected  int gx
          End-point of the actual arrow.
protected  int gy
          End-point of the actual arrow.
protected  int height
          Image height in pixels.
protected  int hudId
          Actual HUD line identifier.
protected  RasterGraphics input
          Input raster image (for reset).
protected  RasterGraphics output
          Output raster image.
protected  GraphicsViewer preview
          Preview window.
static RegPiece reg
          Static registration instance for this class.
protected static int SIZE
          End-point radius.
protected  WarpingSpecimen.State state
          Actual action/state.
protected static java.lang.String TEMPLATE_NAME
          Object template identifier.
protected  int width
          Image width in pixels.
protected  int x0
          Start-point of the actual arrow.
protected  int y0
          Start-point of the actual arrow.
 
Fields inherited from class cz.cuni.jagrlib.Piece
channels, info, pl, plugs, TEMPLATE_TYPE, userBreak
 
Fields inherited from interface cz.cuni.jagrlib.iface.Property
LOGGING, STATISTICS, TEXT_DESCRIPTION
 
Fields inherited from interface cz.cuni.jagrlib.iface.InputListener
BUTTON1, BUTTON2, BUTTON3
 
Fields inherited from interface cz.cuni.jagrlib.Template
ALL_PLUGS, C_1D, C_2D, C_3D, C_ALPHA, C_BINARY, C_BREP, C_CAMERA, C_CIRCLE, C_CLIP, C_COMPRESSION, C_CURVE, C_DATA, C_DRAW, C_EDITOR, C_ELLIPSE, C_FILL, C_FILTER, C_FLOAT, C_FUNCTION, C_IMAGE, C_INTEGER, C_IO, C_LIGHT, C_LINE, C_METRIC, C_POLYGON, C_PROJECTION, C_RADIOSITY, C_RASTER, C_RENDER, C_SAMPLE, C_SCENE, C_SET, C_SOLID, C_TEXT, C_TRANSFORM, C_VECTOR, C_VIEWER, C_WORKER, CAT_EMPTY, EMPTY, IFACE, JAGRLIB, JAGRLIB2, MANIPULATOR_COMBO, MANIPULATOR_CUSTOM, MANIPULATOR_DEFAULT, MANIPULATOR_MULTILINE, PL_ALPHAMASK, PL_BITMASK, PL_CAUSTIC, PL_CODEC, PL_COLORMAP, PL_COMPARE, PL_DATA, PL_DIRECT, PL_EDITOR, PL_FILTER, PL_FUNCTION, PL_IMAGE, PL_IMPORT, PL_INPUT, PL_INTERSECTION, PL_LIGHTSOURCE, PL_ORDER, PL_OUTPUT, PL_PALETTE, PL_PHOTON, PL_PROPERTY, PL_QUANTIZER, PL_RASTER, PL_RENDER, PL_SHADOW, PL_STREAM, PL_TRANSFORM, PL_TRIGGER, PL_VOLUME, PL_WINDOW, TYPE_BOOLEAN, TYPE_DOUBLE, TYPE_FLOAT, TYPE_INTEGER, TYPE_LONG, TYPE_OBJECT, TYPE_STRING
 
Constructor Summary
WarpingSpecimen()
           
 
Method Summary
 boolean fire(int type)
          Starts image transformation.
 java.lang.Object get(java.lang.String key)
          Gets the given property.
 void keyboard(java.lang.Object sender, long when, boolean press, char ch, int keyCode, int flags)
          Keyboard key was pressed/released.
 void mouseButton(java.lang.Object sender, long when, int x, int y, int button, boolean press, int flags)
          Mouse button was pressed/released.
 void mouseMove(java.lang.Object sender, long when, int x, int y, int flags)
          Mouse pointer was moved.
protected  void resetImage()
          Re-initializes the output image.
 void set(java.lang.String key, java.lang.Object value)
          Sets the given property.
static int setTemplate(Template t, int ord)
          General-purpose registration routine.
 void windowClose(java.lang.Object sender)
          Window was closed (user interaction..).
 
Methods inherited from class cz.cuni.jagrlib.DefaultInputListener
mouseHover, mouseWheel, setWindowSize
 
Methods inherited from class cz.cuni.jagrlib.Piece
className, connect, findPlug, findPlug, getInfo, getInterface, getInterface, getPlug, getReg, init, isCompatible, isCompatible, isConnected, logError, logWarning, myInterface, newInputPlug, newOptOutputPlug, newOutputPlug, newPlug, noTemplates, propBegin, propBounds, propDefault, propEnd, propEnum, propManipulator, propManipulator, setProgressListener, setRegStrings, setTemplateDynamic, stop
 
Methods inherited from class cz.cuni.jagrlib.DefaultProperty
booleanProperty, booleanProperty, colorDoubleProperty, colorProperty, commit, doubleProperty, doubleProperty, doubleProperty, enumProperty, floatProperty, floatProperty, floatProperty, intProperty, intProperty, intProperty, longProperty, longProperty, longProperty, set, stringProperty
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface cz.cuni.jagrlib.iface.Property
commit
 
Methods inherited from interface cz.cuni.jagrlib.Breakable
setProgressListener, stop
 

Field Detail

input

protected RasterGraphics input
Input raster image (for reset).


output

protected RasterGraphics output
Output raster image.


preview

protected GraphicsViewer preview
Preview window.


width

protected int width
Image width in pixels.


height

protected int height
Image height in pixels.


state

protected WarpingSpecimen.State state
Actual action/state.


hudId

protected int hudId
Actual HUD line identifier.


x0

protected int x0
Start-point of the actual arrow.


y0

protected int y0
Start-point of the actual arrow.


gx

protected int gx
End-point of the actual arrow.


gy

protected int gy
End-point of the actual arrow.


COLOR

protected static final int[] COLOR
End-point marks' color.


SIZE

protected static final int SIZE
End-point radius.

See Also:
Constant Field Values

TEMPLATE_NAME

protected static final java.lang.String TEMPLATE_NAME
Object template identifier.

See Also:
Constant Field Values

CATEGORY

protected static final java.lang.String CATEGORY
Object category.

See Also:
Constant Field Values

reg

public static final RegPiece reg
Static registration instance for this class. Automatically initialized in class-loading time.

Constructor Detail

WarpingSpecimen

public WarpingSpecimen()
Method Detail

resetImage

protected void resetImage()
Re-initializes the output image.


fire

public boolean fire(int type)
Starts image transformation.

Specified by:
fire in interface Trigger
Parameters:
type - The action type (0 .. initial rendering, 1 .. message loop).
Returns:
true if the action was successful.

mouseButton

public void mouseButton(java.lang.Object sender,
                        long when,
                        int x,
                        int y,
                        int button,
                        boolean press,
                        int flags)
Mouse button was pressed/released.

Specified by:
mouseButton in interface InputListener
Overrides:
mouseButton in class DefaultInputListener
Parameters:
sender - Originator of the event
when - System time in milliseconds.
x - Horizontal screen position in pixels.
y - Vertical screen position in pixels.
button - Button number (InputListener.BUTTON1, etc.).
press - Was it press or release?
flags - Input system status (key shifts/alts, ..).

keyboard

public void keyboard(java.lang.Object sender,
                     long when,
                     boolean press,
                     char ch,
                     int keyCode,
                     int flags)
Keyboard key was pressed/released.

Specified by:
keyboard in interface InputListener
Overrides:
keyboard in class DefaultInputListener
Parameters:
sender - Originator of the event
when - System time in milliseconds.
press - Was it press or release?
ch - Character represented by the key.
keyCode - Key code.
flags - Input system status (key shifts/alts, ..).

mouseMove

public void mouseMove(java.lang.Object sender,
                      long when,
                      int x,
                      int y,
                      int flags)
Mouse pointer was moved.

Specified by:
mouseMove in interface InputListener
Overrides:
mouseMove in class DefaultInputListener
Parameters:
sender - Originator of the event
when - System time in milliseconds.
x - Horizontal screen position in pixels.
y - Vertical screen position in pixels.
flags - Input system status (key shifts/alts, ..).

windowClose

public void windowClose(java.lang.Object sender)
Window was closed (user interaction..).

Specified by:
windowClose in interface InputListener
Overrides:
windowClose in class DefaultInputListener
Parameters:
sender - Originator of the event

set

public void set(java.lang.String key,
                java.lang.Object value)
Sets the given property.

Specified by:
set in interface Property
Overrides:
set in class DefaultProperty
Parameters:
key - Key string.
value - The new value.
See Also:
Property.commit()

get

public java.lang.Object get(java.lang.String key)
Gets the given property.

Specified by:
get in interface Property
Overrides:
get in class DefaultProperty
Parameters:
key - Key string.
Returns:
The actual value or null.

setTemplate

public static int setTemplate(Template t,
                              int ord)
General-purpose registration routine. Sets all plugs, strings, etc. to the given Template.