JIU 0.12.0 Homepage

net.sourceforge.jiu.apps
Class OperationProcessor

java.lang.Object
  extended bynet.sourceforge.jiu.apps.OperationProcessor
All Implemented Interfaces:
MenuIndexConstants
Direct Known Subclasses:
AwtOperationProcessor

public abstract class OperationProcessor
extends Object
implements MenuIndexConstants

Abstract base class for performing JIU operations in combination with an EditorState.

Author:
Marco Schmidt

Field Summary
 
Fields inherited from interface net.sourceforge.jiu.apps.MenuIndexConstants
COLOR, COLOR_ADJUST, COLOR_ADJUST_BRIGHTNESS, COLOR_ADJUST_CONTRAST, COLOR_ADJUST_GAMMA, COLOR_ADJUST_HUESATURATIONVALUE, COLOR_CONVERTTOMINIMUMCOLORTYPE, COLOR_HISTOGRAM, COLOR_HISTOGRAM_COUNTCOLORSUSED, COLOR_HISTOGRAM_EQUALIZE, COLOR_HISTOGRAM_NORMALIZE, COLOR_HISTOGRAM_SAVECOOCCURRENCEFREQUENCYMATRIXAS, COLOR_HISTOGRAM_SAVECOOCCURRENCEMATRIXAS, COLOR_HISTOGRAM_SAVEHISTOGRAMAS, COLOR_HISTOGRAM_TEXTUREPROPERTIES, COLOR_INVERT, COLOR_PALETTE, COLOR_PALETTE_SAVEAS, COLOR_PROMOTE, COLOR_PROMOTE_PROMOTETOGRAY16, COLOR_PROMOTE_PROMOTETOGRAY8, COLOR_PROMOTE_PROMOTETOPALETTED, COLOR_PROMOTE_PROMOTETORGB24, COLOR_PROMOTE_PROMOTETORGB48, COLOR_REDUCE, COLOR_REDUCE_CONVERTTOGRAYSCALE, COLOR_REDUCE_MAPTOARBITRARYPALETTE, COLOR_REDUCE_MEDIANCUT, COLOR_REDUCE_OCTREE, COLOR_REDUCE_REDUCENUMBEROFSHADESOFGRAY, COLOR_REDUCE_REDUCETOBILEVELTHRESHOLD, COLOR_REDUCE_UNIFORMPALETTE, EDIT, EDIT_REDO, EDIT_UNDO, FILE, FILE_CLOSE, FILE_EXIT, FILE_OPEN, FILE_SAVEAS, FILE_SAVEAS_GIF, FILE_SAVEAS_PALM, FILE_SAVEAS_PBM, FILE_SAVEAS_PGM, FILE_SAVEAS_PNG, FILE_SAVEAS_PPM, FILE_SAVEAS_SUNRASTER, FILE_SAVEAS_WINDOWSBMP, FILTERS, FILTERS_BLUR, FILTERS_EDGEDETECTION, FILTERS_EMBOSS, FILTERS_HORIZONTALPREWITT, FILTERS_HORIZONTALSOBEL, FILTERS_LITHOGRAPH, FILTERS_MAXIMUM, FILTERS_MEAN, FILTERS_MEDIAN, FILTERS_MINIMUM, FILTERS_OIL, FILTERS_PSYCHEDELICDISTILLATION, FILTERS_SHARPEN, FILTERS_VERTICALPREWITT, FILTERS_VERTICALSOBEL, HELP, HELP_ABOUT, HELP_SYSTEMINFORMATION, NUM_CONSTANTS, TRANSFORMATIONS, TRANSFORMATIONS_CROP, TRANSFORMATIONS_FLIP, TRANSFORMATIONS_MIRROR, TRANSFORMATIONS_ROTATE180, TRANSFORMATIONS_ROTATELEFT90, TRANSFORMATIONS_ROTATERIGHT90, TRANSFORMATIONS_SCALE, TRANSFORMATIONS_SHEAR, VIEW, VIEW_INTERPOLATIONTYPE, VIEW_INTERPOLATIONTYPE_BICUBIC, VIEW_INTERPOLATIONTYPE_BILINEAR, VIEW_INTERPOLATIONTYPE_NEARESTNEIGHBOR, VIEW_SETORIGINALSIZE, VIEW_ZOOMIN, VIEW_ZOOMOUT
 
Constructor Summary
OperationProcessor(EditorState editorState)
          Create an object of this class, storing the state argument for later use.
 
Method Summary
abstract  void colorAdjustBrightness()
          Adjust the brightness of the current image.
abstract  void colorAdjustContrast()
          Adjust the contrast of the current image.
abstract  void colorAdjustGamma()
          Adjust the gamma value of the current image.
abstract  void colorAdjustHueSaturationValue()
          Adjust hue, saturation and value of the current image.
abstract  void colorConvertToMinimumColorType()
           
abstract  void colorHistogramCountColorsUsed()
          Count the number of colors used in the current image.
abstract  void colorHistogramEqualize()
           
abstract  void colorHistogramNormalize()
           
abstract  void colorHistogramSaveCoOccurrenceFrequencyMatrixAs()
           
abstract  void colorHistogramSaveCoOccurrenceMatrixAs()
           
abstract  void colorHistogramSaveHistogramAs()
           
abstract  void colorHistogramTextureProperties()
           
abstract  void colorInvert()
           
abstract  void colorPaletteSaveAs()
           
abstract  void colorPromotePromoteToGray16()
           
abstract  void colorPromotePromoteToGray8()
           
abstract  void colorPromotePromoteToPaletted()
           
abstract  void colorPromotePromoteToRgb24()
           
abstract  void colorPromotePromoteToRgb48()
           
abstract  void colorReduceConvertToGrayscale()
           
abstract  void colorReduceMapToArbitraryPalette()
           
abstract  void colorReduceMedianCut()
           
abstract  void colorReduceOctree()
           
abstract  void colorReduceReduceNumberOfShadesOfGray()
           
abstract  void colorReduceReduceToBilevelThreshold()
           
abstract  void colorReduceUniformPalette()
           
abstract  void editRedo()
           
abstract  void editUndo()
           
abstract  void fileClose()
          If there is an image loaded in the application, remove the image.
abstract  void fileExit()
          Terminate the application.
abstract  void fileOpen()
          Load an image in the application.
abstract  void fileSaveAsBmp()
          Save the current image as a Windows BMP file.
abstract  void fileSaveAsGif()
          Save the current image as a GIF file.
abstract  void fileSaveAsPalm()
          Save the current image as a Palm image file.
abstract  void fileSaveAsPbm()
          Save the current image as a Portable Bitmap file.
abstract  void fileSaveAsPgm()
          Save the current image as a Portable Graymap file.
abstract  void fileSaveAsPng()
          Save the current image as a Portable Network Graphics file.
abstract  void fileSaveAsPpm()
          Save the current image as a Portable Pixmap file.
abstract  void fileSaveAsRas()
          Save the current image as a Sun Raster file.
abstract  void filtersBlur()
           
abstract  void filtersEdgeDetection()
           
abstract  void filtersEmboss()
           
abstract  void filtersHorizontalPrewitt()
           
abstract  void filtersHorizontalSobel()
           
abstract  void filtersLithograph()
           
abstract  void filtersMaximum()
           
abstract  void filtersMean()
           
abstract  void filtersMedian()
           
abstract  void filtersMinimum()
           
abstract  void filtersOil()
           
abstract  void filtersPsychedelicDistillation()
           
abstract  void filtersSharpen()
           
abstract  void filtersVerticalPrewitt()
           
abstract  void filtersVerticalSobel()
           
 EditorState getEditorState()
          Returns the EditorState object given to this object's constructor.
abstract  void helpAbout()
          Display information about the application: name, version, feedback email address, website.
abstract  void helpSystemInformation()
          Display information on the system this application is currently running on.
 boolean isAvailable(int menuIndex)
          Returns if the operation given by the menu index (from MenuIndexConstants is available regarding the current editor state.
 void process(int menuIndex)
           
abstract  void transformationsCrop()
           
abstract  void transformationsFlip()
           
abstract  void transformationsMirror()
           
abstract  void transformationsRotate180()
           
abstract  void transformationsRotate90Left()
           
abstract  void transformationsRotate90Right()
           
abstract  void transformationsScale()
           
abstract  void transformationsShear()
           
abstract  void viewInterpolationTypeBicubic()
           
abstract  void viewInterpolationTypeBilinear()
           
abstract  void viewInterpolationTypeNearestNeighbor()
           
abstract  void viewSetOriginalSize()
           
abstract  void viewZoomIn()
           
abstract  void viewZoomOut()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

OperationProcessor

public OperationProcessor(EditorState editorState)
Create an object of this class, storing the state argument for later use.

Parameters:
editorState - EditorState object to be used for processing
Method Detail

colorAdjustBrightness

public abstract void colorAdjustBrightness()
Adjust the brightness of the current image.


colorAdjustContrast

public abstract void colorAdjustContrast()
Adjust the contrast of the current image.


colorAdjustGamma

public abstract void colorAdjustGamma()
Adjust the gamma value of the current image.


colorAdjustHueSaturationValue

public abstract void colorAdjustHueSaturationValue()
Adjust hue, saturation and value of the current image.


colorHistogramCountColorsUsed

public abstract void colorHistogramCountColorsUsed()
Count the number of colors used in the current image.


colorHistogramEqualize

public abstract void colorHistogramEqualize()

colorHistogramNormalize

public abstract void colorHistogramNormalize()

colorHistogramTextureProperties

public abstract void colorHistogramTextureProperties()

colorHistogramSaveHistogramAs

public abstract void colorHistogramSaveHistogramAs()

colorHistogramSaveCoOccurrenceMatrixAs

public abstract void colorHistogramSaveCoOccurrenceMatrixAs()

colorHistogramSaveCoOccurrenceFrequencyMatrixAs

public abstract void colorHistogramSaveCoOccurrenceFrequencyMatrixAs()

colorPaletteSaveAs

public abstract void colorPaletteSaveAs()

colorPromotePromoteToPaletted

public abstract void colorPromotePromoteToPaletted()

colorPromotePromoteToGray8

public abstract void colorPromotePromoteToGray8()

colorPromotePromoteToGray16

public abstract void colorPromotePromoteToGray16()

colorPromotePromoteToRgb24

public abstract void colorPromotePromoteToRgb24()

colorPromotePromoteToRgb48

public abstract void colorPromotePromoteToRgb48()

colorReduceReduceNumberOfShadesOfGray

public abstract void colorReduceReduceNumberOfShadesOfGray()

colorReduceConvertToGrayscale

public abstract void colorReduceConvertToGrayscale()

colorReduceMedianCut

public abstract void colorReduceMedianCut()

colorReduceOctree

public abstract void colorReduceOctree()

colorReduceReduceToBilevelThreshold

public abstract void colorReduceReduceToBilevelThreshold()

colorReduceUniformPalette

public abstract void colorReduceUniformPalette()

colorReduceMapToArbitraryPalette

public abstract void colorReduceMapToArbitraryPalette()

colorConvertToMinimumColorType

public abstract void colorConvertToMinimumColorType()

colorInvert

public abstract void colorInvert()

editRedo

public abstract void editRedo()

editUndo

public abstract void editUndo()

filtersBlur

public abstract void filtersBlur()

filtersSharpen

public abstract void filtersSharpen()

filtersEdgeDetection

public abstract void filtersEdgeDetection()

filtersEmboss

public abstract void filtersEmboss()

filtersPsychedelicDistillation

public abstract void filtersPsychedelicDistillation()

filtersLithograph

public abstract void filtersLithograph()

filtersHorizontalSobel

public abstract void filtersHorizontalSobel()

filtersVerticalSobel

public abstract void filtersVerticalSobel()

filtersHorizontalPrewitt

public abstract void filtersHorizontalPrewitt()

filtersVerticalPrewitt

public abstract void filtersVerticalPrewitt()

filtersMaximum

public abstract void filtersMaximum()

filtersMedian

public abstract void filtersMedian()

filtersMean

public abstract void filtersMean()

filtersMinimum

public abstract void filtersMinimum()

filtersOil

public abstract void filtersOil()

transformationsFlip

public abstract void transformationsFlip()

transformationsMirror

public abstract void transformationsMirror()

transformationsRotate90Left

public abstract void transformationsRotate90Left()

transformationsRotate90Right

public abstract void transformationsRotate90Right()

transformationsRotate180

public abstract void transformationsRotate180()

transformationsCrop

public abstract void transformationsCrop()

transformationsShear

public abstract void transformationsShear()

transformationsScale

public abstract void transformationsScale()

viewInterpolationTypeBicubic

public abstract void viewInterpolationTypeBicubic()

viewInterpolationTypeBilinear

public abstract void viewInterpolationTypeBilinear()

viewInterpolationTypeNearestNeighbor

public abstract void viewInterpolationTypeNearestNeighbor()

viewZoomIn

public abstract void viewZoomIn()

viewZoomOut

public abstract void viewZoomOut()

viewSetOriginalSize

public abstract void viewSetOriginalSize()

fileClose

public abstract void fileClose()
If there is an image loaded in the application, remove the image.


fileExit

public abstract void fileExit()
Terminate the application. If changes were not saved, the user should be asked whether these changes should be discarded.


fileOpen

public abstract void fileOpen()
Load an image in the application.


fileSaveAsBmp

public abstract void fileSaveAsBmp()
Save the current image as a Windows BMP file.


fileSaveAsGif

public abstract void fileSaveAsGif()
Save the current image as a GIF file.


fileSaveAsPalm

public abstract void fileSaveAsPalm()
Save the current image as a Palm image file.


fileSaveAsPbm

public abstract void fileSaveAsPbm()
Save the current image as a Portable Bitmap file.


fileSaveAsPgm

public abstract void fileSaveAsPgm()
Save the current image as a Portable Graymap file.


fileSaveAsPng

public abstract void fileSaveAsPng()
Save the current image as a Portable Network Graphics file.


fileSaveAsPpm

public abstract void fileSaveAsPpm()
Save the current image as a Portable Pixmap file.


fileSaveAsRas

public abstract void fileSaveAsRas()
Save the current image as a Sun Raster file.


getEditorState

public EditorState getEditorState()
Returns the EditorState object given to this object's constructor.

Returns:
EditorState object used by this processor

helpAbout

public abstract void helpAbout()
Display information about the application: name, version, feedback email address, website.


helpSystemInformation

public abstract void helpSystemInformation()
Display information on the system this application is currently running on.


isAvailable

public boolean isAvailable(int menuIndex)
Returns if the operation given by the menu index (from MenuIndexConstants is available regarding the current editor state. This method is used to update the enabled status of menu items so that they reflect what can be done in the current state of an application. Thus, things that cannot be done cannot be chosen in the menu because they are disabled. Example: the File | Save as... items are disabled as long as there is no image loaded, simply because there is nothing to save.

Parameters:
menuIndex - index of menu item to be checked
Returns:
whether the operation is available (if true, menu item should be enabled)

process

public void process(int menuIndex)

JIU 0.12.0 Homepage

Copyright © 2000, 2001, 2002, 2003, 2004 Marco Schmidt