Package com.iizigo.image.prop

Class ImageDesignerProp

java.lang.Object
com.iizigo.prop.DesignerProp
com.iizigo.image.prop.ImageDesignerProp
All Implemented Interfaces:
INavigatorPresentation, EventListener, org.eclipse.core.runtime.IAdaptable
public class ImageDesignerProp extends DesignerProp
Class for Image Defintion Designer Prop.
Author:
Christopher Mindus

  • Field Details

    • IMAGE_COMPARATOR

      public static final ImageDesignerProp.ImageComparator IMAGE_COMPARATOR
      The viewer comparator for images. It compares elements for viewer and for sorting.

  • Method Details

    • getPropertyEditorSetup

      protected PropertyEditorSetup getPropertyEditorSetup()
      Gets the Setup used for iiziGo, subclasses must override and provide their instance.
      Overrides:
      getPropertyEditorSetup in class DesignerProp

    • getCNImage

      public org.eclipse.swt.graphics.Image getCNImage(int flags)
      Gets the image for the Common Navigator.
      Specified by:
      getCNImage in interface INavigatorPresentation
      Overrides:
      getCNImage in class DesignerProp
      Parameters:
      flags - The flags for the image, see FLAG_IMAGE_*.
      Returns:
      Image or null if there is no image.

    • getCNCategory

      public int getCNCategory()
      Gets the category of this Common Navigator object, used for sorting.
      Specified by:
      getCNCategory in interface INavigatorPresentation
      Overrides:
      getCNCategory in class DesignerProp
      Returns:
      Category for VirtualSpace, otherwise zero.

    • getCNComparator

      public IViewerComparator getCNComparator()
      Gets the comparator to use for the elements.
      Specified by:
      getCNComparator in interface INavigatorPresentation
      Overrides:
      getCNComparator in class DesignerProp
      Returns:
      The default comparator. Subclasses can inhibit sorting by returning null.

    • getCNText

      public String getCNText(int flags)
      Gets the label text for the Common Navigator.
      Specified by:
      getCNText in interface INavigatorPresentation
      Overrides:
      getCNText in class DesignerProp
      Returns:
      String or or null if there is no text.

    • getCNStyledText

      public org.eclipse.jface.viewers.StyledString getCNStyledText(int flags)
      Gets the styled text.
      Specified by:
      getCNStyledText in interface INavigatorPresentation
      Overrides:
      getCNStyledText in class DesignerProp
      Parameters:
      flags - The flags that apply are FLAG_ADD_FOLDER_PACKAGE_LOCATION, FLAG_ADD_FILE_ITEM_PACKAGE_LOCATION, FLAG_ADD_FOLDER_PROJECT and FLAG_ADD_FILE_ITEM_PROJECT.

    • getCNText

      public String getCNText(int columnIndex, int flags)
      Column support.
      Specified by:
      getCNText in interface INavigatorPresentation
      Overrides:
      getCNText in class DesignerProp
      Parameters:
      columnIndex - The zero-based index for the column (zero is never used, the method getCNText() is called instead.
      Returns:
      String or or null if there is no text for the given object at columnIndex.

    • getCNDescriptionType

      public String getCNDescriptionType()
      Provide a type description for the status bar view, if available.
      Overrides:
      getCNDescriptionType in class DesignerProp
      Returns:
      A type description for the status bar view, or null if not available.

    • canPerform

      public String canPerform(int operation)
      Checks if an operation on this property is permitted. Subclasses can override this method and return an error message, the default is to return null.

      Overridden for Web Service: delete/move not possible for Input/Output, link supported for Input/Output and Input Parameters.

      Overrides:
      canPerform in class DesignerProp
      Parameters:
      operation - The operation: OP_MOVE or OP_DELETE.
      Returns:
      null for OK, otherwise an error message.

    • hasCNToolTip

      public boolean hasCNToolTip(org.eclipse.jface.viewers.ViewerCell cell)
      Checks for Common Navigator tool-tip for this item.
      Overrides:
      hasCNToolTip in class DesignerProp
      Parameters:
      cell - The cell (might be in a table), or null for none.

    • getCNToolTipShift

      public org.eclipse.swt.graphics.Point getCNToolTipShift(org.eclipse.jface.viewers.ViewerCell cell)
      Return the amount of pixels in x and y direction you want the tool tip to pop up from the mouse pointer. The default shift is 10px right and 0px below your mouse cursor. Be aware of the fact that you should at least position the tool tip 1px right to your mouse cursor else click events may not get propagated properly.
      Overrides:
      getCNToolTipShift in class DesignerProp
      Parameters:
      cell - The cell (might be in a table), or null for none.
      Returns:
      Point to shift of the tool tip or null if the default shift should be used.

    • getCNToolTipTimeDisplayed

      public int getCNToolTipTimeDisplayed(org.eclipse.jface.viewers.ViewerCell cell)
      The time in milliseconds the tool tip is shown for.
      Overrides:
      getCNToolTipTimeDisplayed in class DesignerProp
      Parameters:
      cell - The cell (might be in a table), or null for none.
      Returns:
      Time in milliseconds the tool tip is shown for, -1 for default.

    • createCNToolTip

      public org.eclipse.swt.widgets.Composite createCNToolTip(org.eclipse.swt.widgets.Event event, org.eclipse.jface.viewers.ViewerCell cell, org.eclipse.swt.widgets.Composite parent)
      Creates a small tooltip composite for image preview, if possible.
      Overrides:
      createCNToolTip in class DesignerProp
      Parameters:
      event - Event triggering the tooltip (mouse hover).
      cell - The cell (might be in a table).
      parent - The parent composite.
      Returns:
      The created composite in the parent.