public class PaletteSettingsDialog extends Dialog
Window.IExceptionHandler
Modifier and Type | Field and Description |
---|---|
protected static int |
APPLY_ID
The unique IDs for the various widgets.
|
protected static java.lang.String |
CACHE_COLLAPSE
HashMap keys used for caching the various settings displayed in this
dialog.
|
protected static java.lang.String |
CACHE_COLUMNS_ICON_SIZE
HashMap keys used for caching the various settings displayed in this
dialog.
|
protected static java.lang.String |
CACHE_DETAILS_ICON_SIZE
HashMap keys used for caching the various settings displayed in this
dialog.
|
protected static java.lang.String |
CACHE_FONT
HashMap keys used for caching the various settings displayed in this
dialog.
|
protected static java.lang.String |
CACHE_ICONS_ICON_SIZE
HashMap keys used for caching the various settings displayed in this
dialog.
|
protected static java.lang.String |
CACHE_LAYOUT
HashMap keys used for caching the various settings displayed in this
dialog.
|
protected static java.lang.String |
CACHE_LIST_ICON_SIZE
HashMap keys used for caching the various settings displayed in this
dialog.
|
protected static int |
CLIENT_ID
Sub - classes that need to create their own unique IDs should do so by
adding to this ID.
|
protected static int |
COLLAPSE_ALWAYS_ID
The unique IDs for the various widgets.
|
protected static int |
COLLAPSE_NEEDED_ID
The unique IDs for the various widgets.
|
protected static int |
COLLAPSE_NEVER_ID
The unique IDs for the various widgets.
|
protected static int |
DEFAULT_FONT_ID
The unique IDs for the various widgets.
|
protected static int |
FONT_CHANGE_ID
The unique IDs for the various widgets.
|
protected static int |
LAYOUT_COLUMNS_ICON_SIZE_ID
The unique IDs for the various widgets.
|
protected static int |
LAYOUT_COLUMNS_VIEW_ID
The unique IDs for the various widgets.
|
protected static int |
LAYOUT_DETAILS_ICON_SIZE_ID
The unique IDs for the various widgets.
|
protected static int |
LAYOUT_DETAILS_VIEW_ID
The unique IDs for the various widgets.
|
protected static int |
LAYOUT_ICONS_ICON_SIZE_ID
The unique IDs for the various widgets.
|
protected static int |
LAYOUT_ICONS_VIEW_ID
The unique IDs for the various widgets.
|
protected static int |
LAYOUT_LIST_ICON_SIZE_ID
The unique IDs for the various widgets.
|
protected static int |
LAYOUT_LIST_VIEW_ID
The unique IDs for the various widgets.
|
protected java.util.HashMap |
settings
A HashMap to cache the various settings displayed in this dialog
|
blockedHandler, buttonBar, DIALOG_DEFAULT_BOUNDS, DIALOG_PERSISTLOCATION, DIALOG_PERSISTSIZE, dialogArea, DLG_IMG_ERROR, DLG_IMG_HELP, DLG_IMG_INFO, DLG_IMG_MESSAGE_ERROR, DLG_IMG_MESSAGE_INFO, DLG_IMG_MESSAGE_WARNING, DLG_IMG_QUESTION, DLG_IMG_WARNING, ELLIPSIS
CANCEL, OK, resizeHasOccurred
Constructor and Description |
---|
PaletteSettingsDialog(Shell parentShell,
PaletteViewerPreferences prefs)
Constructor
|
Modifier and Type | Method and Description |
---|---|
protected void |
buttonPressed(int buttonId)
This method will be invoked whenever any
Button created
using createButton(Composite, int, String, int, ImageDescriptor)
or Dialog.createButton(Composite, int, String, boolean) is
selected. |
protected void |
cacheSettings()
This method saves the various settings in this dialog, so that they can
be restored later on if "Cancel" is pressed.
|
boolean |
close() |
protected void |
configureShell(Shell newShell) |
protected Button |
createButton(Composite parent,
int id,
java.lang.String label,
int stylebits,
ImageDescriptor descriptor)
This method should not be used to create buttons for the button bar.
|
protected Control |
createColumnsOptions(Composite parent)
Creates and initializes (i.e. loads the current settings from
PaletteViewerPreferences) the options for columns layout.
|
protected Control |
createDetailsOptions(Composite parent)
Creates and initializes (i.e. loads the current settings from
PaletteViewerPreferences) the options for details layout.
|
protected Control |
createDialogArea(Composite parent) |
protected Control |
createDrawerCollapseOptions(Composite container)
Creates and initializes (i.e., loads the current value from the
PaletteViewerPreferences) the part of the dialog where the options to
close drawers will be displayed.
|
protected Control |
createFontSettings(Composite parent)
Creates and initializes (i.e. loads the current settings from
PaletteViewerPreferences) the part of the dialog that displays the font
settings.
|
protected Control |
createIconsOnlyOptions(Composite parent)
Creates and initializes (i.e. loads the current settings from
PaletteViewerPreferences) the options for icons layout.
|
protected Control |
createLayoutOptions(Composite parent)
Creates the part of the dialog that displays the various options for the
selected layout.
|
protected Control |
createLayoutSettings(Composite parent)
Creates the part of the dialog that displays the lists the available
layout modes.
|
protected Control |
createListOptions(Composite parent)
Creates and initializes (i.e. loads the current settings from
PaletteViewerPreferences) the options for list layout.
|
protected Control |
createOptionsPage(Composite parent,
java.lang.String title,
int buttonId)
This helper method is a result of code-factoring.
|
protected Button |
getButton(int id)
Returns the Button with the given id; or
null if none was
found. |
protected Widget |
getWidget(int id)
The
Widget s that were created with a unique ID and added to
this class' internal map can be retrieved through this method. |
protected void |
handleAutoCollapseSettingChanged(int newSetting)
Called when any one of the "Auto - Collapse" radio buttons is clicked.
|
protected void |
handleCancelPressed()
This method is invoked when "Cancel" is invoked on the dialog.
|
protected void |
handleChangeFontPressed()
This method is invoked when the user selects the "Change" font button.
|
protected void |
handleDefaultFontRequested()
This method is invoked when the user selects the "Restore Default" font
button.
|
protected void |
handleIconSizeChanged(boolean selection)
This method is invoked when the "Use Large Icons" checkbox is
selected/deselected for the currently active layout mode.
|
protected void |
handleLayoutSettingChanged(int newSetting)
This method is called when any one of the "Layout" radio buttons is
clicked.
|
protected void |
restoreSettings()
Restores the cached settings, thus undoing any changes made since the
last caching of settings.
|
protected void |
showLayoutOptionsPage(Control page)
This helper method is mainly a result of code-factoring.
|
protected void |
updateFontName()
Updates the label showing the font's name to show the name of the current
font.
|
applyDialogFont, cancelPressed, convertHeightInCharsToPixels, convertHeightInCharsToPixels, convertHorizontalDLUsToPixels, convertHorizontalDLUsToPixels, convertVerticalDLUsToPixels, convertVerticalDLUsToPixels, convertWidthInCharsToPixels, convertWidthInCharsToPixels, create, createButton, createButtonBar, createButtonsForButtonBar, createContents, dialogFontIsDefault, getBlockedHandler, getButtonBar, getCancelButton, getDialogArea, getDialogBoundsSettings, getDialogBoundsStrategy, getImage, getInitialLocation, getInitialSize, getOKButton, initializeBounds, initializeDialogUnits, isResizable, okPressed, setBlockedHandler, setButtonLayoutData, setButtonLayoutFormData, shortenText
canHandleShellCloseEvent, constrainShellSize, createShell, getConstrainedShellBounds, getContents, getDefaultImage, getDefaultImages, getDefaultOrientation, getLayout, getParentShell, getReturnCode, getShell, getShellListener, getShellStyle, getWindowManager, handleFontChange, handleShellCloseEvent, open, setBlockOnOpen, setDefaultImage, setDefaultImages, setDefaultModalParent, setDefaultOrientation, setExceptionHandler, setParentShell, setReturnCode, setShellStyle, setWindowManager
protected java.util.HashMap settings
protected static final java.lang.String CACHE_LAYOUT
protected static final java.lang.String CACHE_COLUMNS_ICON_SIZE
protected static final java.lang.String CACHE_LIST_ICON_SIZE
protected static final java.lang.String CACHE_ICONS_ICON_SIZE
protected static final java.lang.String CACHE_DETAILS_ICON_SIZE
protected static final java.lang.String CACHE_FONT
protected static final java.lang.String CACHE_COLLAPSE
protected static final int LAYOUT_COLUMNS_VIEW_ID
getWidget(int)
), or
to identify widgets in buttonPressed(int)
.protected static final int LAYOUT_LIST_VIEW_ID
getWidget(int)
), or
to identify widgets in buttonPressed(int)
.protected static final int LAYOUT_ICONS_VIEW_ID
getWidget(int)
), or
to identify widgets in buttonPressed(int)
.protected static final int LAYOUT_COLUMNS_ICON_SIZE_ID
getWidget(int)
), or
to identify widgets in buttonPressed(int)
.protected static final int LAYOUT_LIST_ICON_SIZE_ID
getWidget(int)
), or
to identify widgets in buttonPressed(int)
.protected static final int LAYOUT_ICONS_ICON_SIZE_ID
getWidget(int)
), or
to identify widgets in buttonPressed(int)
.protected static final int LAYOUT_DETAILS_ICON_SIZE_ID
getWidget(int)
), or
to identify widgets in buttonPressed(int)
.protected static final int COLLAPSE_NEVER_ID
getWidget(int)
), or
to identify widgets in buttonPressed(int)
.protected static final int COLLAPSE_ALWAYS_ID
getWidget(int)
), or
to identify widgets in buttonPressed(int)
.protected static final int COLLAPSE_NEEDED_ID
getWidget(int)
), or
to identify widgets in buttonPressed(int)
.protected static final int APPLY_ID
getWidget(int)
), or
to identify widgets in buttonPressed(int)
.protected static final int LAYOUT_DETAILS_VIEW_ID
getWidget(int)
), or
to identify widgets in buttonPressed(int)
.protected static final int FONT_CHANGE_ID
getWidget(int)
), or
to identify widgets in buttonPressed(int)
.protected static final int DEFAULT_FONT_ID
getWidget(int)
), or
to identify widgets in buttonPressed(int)
.protected static final int CLIENT_ID
public PaletteSettingsDialog(Shell parentShell, PaletteViewerPreferences prefs)
parentShell
- The parent shell, or null
to create a top - level
shellprefs
- The PaletteViewerPreferences object that can provide access to
and allow modification of the palette's settings. It cannot be
null
.protected void buttonPressed(int buttonId)
Button
created
using createButton(Composite, int, String, int, ImageDescriptor)
or Dialog.createButton(Composite, int, String, boolean)
is
selected.buttonPressed
in class Dialog
Dialog.buttonPressed(int)
protected void cacheSettings()
restoreSettings()
public boolean close()
close
in class Dialog
Window.close()
protected void configureShell(Shell newShell)
configureShell
in class Window
Window.configureShell(Shell)
protected Button createButton(Composite parent, int id, java.lang.String label, int stylebits, ImageDescriptor descriptor)
Dialog.createButton(Composite, int, String, boolean)
for that.
This method can be used to create any other button in the dialog. The
parent Composite
must have a GridLayout. These buttons will
be available through getButton(int)
and getWidget(int)
.
Ensure that the various buttons created by this method are given unique
IDs. Pass in a null image descriptor if you don't want the button to have
an icon. This method will take care of disposing the images that it
creates. buttonPressed(int)
will be called when any of the
buttons created by this method are clicked (selected).parent
- The composite in which the button is to be createdid
- The button's unique IDlabel
- The button's textstylebits
- The style bits for creating the button (eg.,
SWT.PUSH
SWT.CHECK)descriptor
- The ImageDescriptor from which the image/icon for this button
should be createdprotected Control createDrawerCollapseOptions(Composite container)
container
- The parent compositeprotected Control createDetailsOptions(Composite parent)
parent
- the parent compositeprotected Control createDialogArea(Composite parent)
createDialogArea
in class Dialog
Dialog.createDialogArea(Composite)
protected Control createColumnsOptions(Composite parent)
parent
- the parent compositeprotected Control createFontSettings(Composite parent)
parent
- the parent compositeprotected Control createIconsOnlyOptions(Composite parent)
parent
- the parent compositeprotected Control createLayoutOptions(Composite parent)
parent
- the parent compositeprotected Control createLayoutSettings(Composite parent)
parent
- the parent compositeprotected Control createListOptions(Composite parent)
parent
- the parent compositeprotected Control createOptionsPage(Composite parent, java.lang.String title, int buttonId)
parent
- the parent compositetitle
- The title for the group to be created.buttonId
- The ID for the "Use Large Icons" checkbox to be created in the
group.protected Button getButton(int id)
null
if none was
found.getButton
in class Dialog
Dialog.getButton(int)
protected Widget getWidget(int id)
Widget
s that were created with a unique ID and added to
this class' internal map can be retrieved through this method.id
- The unique ID of the Widget that you wish to retrievenull
otherwise.protected void handleAutoCollapseSettingChanged(int newSetting)
PaletteViewerPreferences
object.newSetting
- The flag for the new settingprotected void handleCancelPressed()
protected void handleChangeFontPressed()
protected void handleDefaultFontRequested()
protected void handleIconSizeChanged(boolean selection)
selection
- indicates whether large icons are to be used or not.protected void handleLayoutSettingChanged(int newSetting)
PaletteViewerPreferences
object.newSetting
- The flag for the new settingprotected void restoreSettings()
cacheSettings()
protected void showLayoutOptionsPage(Control page)
page
- One of the controls showing the layout options that already
belongs to the PageBook book.protected void updateFontName()
Copyright (c) IBM Corp. and others 2000, 2011. All Rights Reserved.