Java Code Examples for org.eclipse.jdt.internal.ui.wizards.dialogfields.LayoutUtil#setWidthHint()

public void createControl(Composite parent) {
	initializeDialogUnits(parent);

	Composite composite= new Composite(parent, SWT.NONE);

	GridLayout layout= new GridLayout();
	layout.numColumns= 3;
	composite.setLayout(layout);

	fProjectField.doFillIntoGrid(composite, 3);
	fRootDialogField.doFillIntoGrid(composite, 3);
	fExcludeInOthersFields.doFillIntoGrid(composite, 3);
	fIgnoreOptionalProblemsField.doFillIntoGrid(composite, 3);

	int maxFieldWidth= convertWidthInCharsToPixels(40);
	LayoutUtil.setWidthHint(fProjectField.getTextControl(null), maxFieldWidth);
	LayoutUtil.setHorizontalGrabbing(fProjectField.getTextControl(null));
	LayoutUtil.setWidthHint(fRootDialogField.getTextControl(null), maxFieldWidth);
	BidiUtils.applyBidiProcessing(fRootDialogField.getTextControl(null), StructuredTextTypeHandlerFactory.FILE);

	setControl(composite);
	Dialog.applyDialogFont(composite);
	PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, IJavaHelpContextIds.NEW_PACKAGEROOT_WIZARD_PAGE);
}
 

public Control[] doFillIntoGrid(Composite parent, int nColumns, int textWidth) {
	Control[] res= super.doFillIntoGrid(parent, nColumns);

	final Text text= getTextControl(null);
	text.addModifyListener(new ModifyListener() {
		public void modifyText(ModifyEvent e) {
			updateListener();
		}
	});
	LayoutUtil.setWidthHint(text, textWidth);
	LayoutUtil.setHorizontalGrabbing(text);
	ControlContentAssistHelper.createTextContentAssistant(text, fCurrPackageCompletionProcessor);
	TextFieldNavigationHandler.install(text);

	return res;
}
 

@Override
protected Control createDialogArea(Composite parent) {
	Composite composite= (Composite)super.createDialogArea(parent);

	int widthHint= convertWidthInCharsToPixels(80);

	Composite inner= new Composite(composite, SWT.NONE);
	GridLayout layout= new GridLayout();
	layout.marginHeight= 0;
	layout.marginWidth= 0;
	layout.numColumns= 1;
	inner.setLayout(layout);

	fContainerDialogField.doFillIntoGrid(inner, 2);

	LayoutUtil.setWidthHint(fContainerDialogField.getLabelControl(null), widthHint);
	LayoutUtil.setWidthHint(fContainerDialogField.getTextControl(null), widthHint);
	LayoutUtil.setHorizontalGrabbing(fContainerDialogField.getTextControl(null));

	fContainerDialogField.postSetFocusOnDialogField(parent.getDisplay());
	applyDialogFont(composite);
	return composite;
}
 

private void createAccessorPart(Composite parent, final int nOfColumns, int textWidth) {
	createLabel(parent, NLSUIMessages.NLSAccessorConfigurationDialog_resourceBundle_title, nOfColumns);
	fAccessorPackage.createControl(parent, nOfColumns, textWidth);

	fAccessorClassName.doFillIntoGrid(parent, nOfColumns);
	Text accessorClassText= fAccessorClassName.getTextControl(null);
	LayoutUtil.setWidthHint(accessorClassText, convertWidthInCharsToPixels(60));
	TextFieldNavigationHandler.install(accessorClassText);

	fSubstitutionPattern.doFillIntoGrid(parent, nOfColumns);
	Text substitutionPatternText= fSubstitutionPattern.getTextControl(null);
	LayoutUtil.setWidthHint(substitutionPatternText, convertWidthInCharsToPixels(60));
	TextFieldNavigationHandler.install(substitutionPatternText);

	fSubstitutionPattern.setEnabled(!fRefactoring.isEclipseNLS());
}
 

/**
 * Creates the controls for the superclass name field. Expects a <code>GridLayout</code>
 * with at least 3 columns.
 *
 * @param composite the parent composite
 * @param nColumns number of columns to span
 */
protected void createSuperClassControls(Composite composite, int nColumns) {
	fSuperClassDialogField.doFillIntoGrid(composite, nColumns);
	Text text= fSuperClassDialogField.getTextControl(null);
	LayoutUtil.setWidthHint(text, getMaxFieldWidth());
	BidiUtils.applyBidiProcessing(text, StructuredTextTypeHandlerFactory.JAVA);

	JavaTypeCompletionProcessor superClassCompletionProcessor= new JavaTypeCompletionProcessor(false, false, true);
	superClassCompletionProcessor.setCompletionContextRequestor(new CompletionContextRequestor() {
		@Override
		public StubTypeContext getStubTypeContext() {
			return getSuperClassStubTypeContext();
		}
	});

	ControlContentAssistHelper.createTextContentAssistant(text, superClassCompletionProcessor);
	TextFieldNavigationHandler.install(text);
}
 

@Override
protected Control createDialogArea(Composite parent) {
	Composite composite= (Composite) super.createDialogArea(parent);

	Composite inner= new Composite(composite, SWT.NONE);
	GridLayout layout= new GridLayout();
	layout.marginHeight= 0;
	layout.marginWidth= 0;
	layout.numColumns= 2;
	inner.setLayout(layout);

	fNameDialogField.doFillIntoGrid(inner, 2);
	fPriorityDialogField.doFillIntoGrid(inner, 2);

	LayoutUtil.setHorizontalGrabbing(fNameDialogField.getTextControl(null));
	LayoutUtil.setWidthHint(fNameDialogField.getTextControl(null), convertWidthInCharsToPixels(45));

	fNameDialogField.postSetFocusOnDialogField(parent.getDisplay());

	applyDialogFont(composite);

	PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, IJavaHelpContextIds.TASK_TAG_INPUT_DIALOG);

	return composite;
}
 

private void createPackageControls(Composite composite, int nColumns) {
	fPackageDialogField.doFillIntoGrid(composite, nColumns - 1);
	Text text= fPackageDialogField.getTextControl(null);
	LayoutUtil.setWidthHint(text, getMaxFieldWidth());
	LayoutUtil.setHorizontalGrabbing(text);
	DialogField.createEmptySpace(composite);

	TextFieldNavigationHandler.install(text);
	
	fCreatePackageInfoJavaDialogField.doFillIntoGrid(composite, nColumns);
	BidiUtils.applyBidiProcessing(fPackageDialogField.getTextControl(null), StructuredTextTypeHandlerFactory.JAVA);
}
 

@Override
protected Control createDialogArea(Composite parent) {
	Composite composite= (Composite) super.createDialogArea(parent);
	Composite inner= new Composite(composite, SWT.NONE);
	inner.setFont(composite.getFont());
	GridLayout layout= new GridLayout();
	layout.marginHeight= 0;
	layout.marginWidth= 0;
	layout.numColumns= 2;
	inner.setLayout(layout);

	fMessageField.doFillIntoGrid(inner, 2);
	fPrefixField.doFillIntoGrid(inner, 2);
	fSuffixField.doFillIntoGrid(inner, 2);

	LayoutUtil.setHorizontalGrabbing(fPrefixField.getTextControl(null));
	LayoutUtil.setWidthHint(fPrefixField.getTextControl(null), convertWidthInCharsToPixels(45));
	LayoutUtil.setWidthHint(fSuffixField.getTextControl(null), convertWidthInCharsToPixels(45));

	fPrefixField.postSetFocusOnDialogField(parent.getDisplay());

	applyDialogFont(composite);

	PlatformUI.getWorkbench().getHelpSystem().setHelp(composite, IJavaHelpContextIds.CODE_STYLE_EDIT_PREFIX_SUFFIX);

	return composite;
}
 

public void createControl(Composite parent, int nOfColumns, int textWidth) {
	fShell= parent.getShell();
	PixelConverter converter= new PixelConverter(parent);
	fSourceFolderSelection.doFillIntoGrid(parent, nOfColumns, textWidth);
	LayoutUtil.setWidthHint(fSourceFolderSelection.getTextControl(null), converter.convertWidthInCharsToPixels(60));

	fPackageSelection.doFillIntoGrid(parent, nOfColumns, textWidth);
	LayoutUtil.setWidthHint(fPackageSelection.getTextControl(null), converter.convertWidthInCharsToPixels(60));
}
 

private void createPropertyPart(Composite parent, final int nOfColumns, final int textWidth) {
	createLabel(parent, NLSUIMessages.NLSAccessorConfigurationDialog_property_location, nOfColumns);
	fResourceBundlePackage.createControl(parent, nOfColumns, textWidth);

	fResourceBundleFile.doFillIntoGrid(parent, nOfColumns);
	LayoutUtil.setWidthHint(fResourceBundleFile.getTextControl(null), convertWidthInCharsToPixels(60));
}
 

/**
 * Create a list dialog field.
 *
 * @param parent the composite
 */
private void createPreferenceList(Composite parent) {
	String[] buttonLabels= new String[] {
			CallHierarchyMessages.ExpandWithConstructorsConfigurationBlock_newType_button,
			CallHierarchyMessages.ExpandWithConstructorsConfigurationBlock_newMember_button,
			CallHierarchyMessages.ExpandWithConstructorsConfigurationBlock_edit_button,
			CallHierarchyMessages.ExpandWithConstructorsConfigurationBlock_remove_button,
			CallHierarchyMessages.ExpandWithConstructorsConfigurationBlock_restoreDefaults_button
	};

	ListAdapter adapter= new ListAdapter();

	fList= new ListDialogField<String>(adapter, buttonLabels, new ListLabelProvider());
	fList.setDialogFieldListener(adapter);
	fList.setLabelText(CallHierarchyMessages.ExpandWithConstructorsConfigurationBlock_description);
	fList.setRemoveButtonIndex(IDX_REMOVE);
	fList.enableButton(IDX_EDIT, false);
	fList.setViewerComparator(new ViewerComparator());

	PixelConverter pixelConverter= new PixelConverter(parent);

	fList.doFillIntoGrid(parent, 3);
	LayoutUtil.setHorizontalSpan(fList.getLabelControl(null), 2);
	LayoutUtil.setWidthHint(fList.getLabelControl(null), pixelConverter.convertWidthInCharsToPixels(60));
	LayoutUtil.setHorizontalGrabbing(fList.getListControl(null));

	Control listControl= fList.getListControl(null);
	GridData gd= (GridData)listControl.getLayoutData();
	gd.verticalAlignment= GridData.FILL;
	gd.grabExcessVerticalSpace= true;
	gd.heightHint= pixelConverter.convertHeightInCharsToPixels(10);
}
 

/**
 * Creates the controls for the package name field. Expects a <code>GridLayout</code> with at
 * least 4 columns.
 *
 * @param composite the parent composite
 * @param nColumns number of columns to span
 */
protected void createPackageControls(Composite composite, int nColumns) {
	fPackageDialogField.doFillIntoGrid(composite, nColumns);
	Text text= fPackageDialogField.getTextControl(null);
	BidiUtils.applyBidiProcessing(text, StructuredTextTypeHandlerFactory.JAVA);
	LayoutUtil.setWidthHint(text, getMaxFieldWidth());
	LayoutUtil.setHorizontalGrabbing(text);
	ControlContentAssistHelper.createTextContentAssistant(text, fCurrPackageCompletionProcessor);
	TextFieldNavigationHandler.install(text);
}
 

private void createProjectControls(Composite parent, int nColumns) {
  projectField = new StringButtonDialogField(fieldAdapter);
  projectField.setLabelText("Project:");
  projectField.setButtonLabel("Browse...");
  projectField.doFillIntoGrid(parent, nColumns);
  Text text = projectField.getTextControl(null);
  LayoutUtil.setWidthHint(text, getMaxFieldWidth());
  LayoutUtil.setHorizontalGrabbing(projectField.getTextControl(null));
}
 

private void createClientBundleTypeControls(Composite parent, int nColumns) {
  clientBundleTypeField = new StringButtonDialogField(fieldAdapter);
  clientBundleTypeField.setLabelText("ClientBundle:");
  clientBundleTypeField.setButtonLabel("Browse...");
  clientBundleTypeField.doFillIntoGrid(parent, nColumns);
  Text text = clientBundleTypeField.getTextControl(null);
  LayoutUtil.setWidthHint(text, getMaxFieldWidth());

  // Set up auto-completion
  resourceTypeCompletionProcessor = new JavaTypeCompletionProcessorWithAutoActivation();
  ControlContentAssistHelper.createTextContentAssistant(text,
      resourceTypeCompletionProcessor);
  TextFieldNavigationHandler.install(text);
}
 

public Control createContents(Composite parent) {
	fShell= parent.getShell();

	Composite inner= new Composite(parent, SWT.NONE);
	inner.setFont(parent.getFont());
	inner.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));

	int nColumns= 3;

	GridLayout layout= new GridLayout(nColumns, false);
	layout.marginWidth= 0;
	layout.marginWidth= 0;
	inner.setLayout(layout);

	PixelConverter converter= new PixelConverter(parent);

	Label desc= new Label(inner, SWT.WRAP);
	desc.setFont(inner.getFont());
	desc.setText(Messages.format(NewWizardMessages.NativeLibrariesDialog_description, new String[] { BasicElementLabels.getResourceName(fEntry.getPath().lastSegment()) }));
	GridData gridData= new GridData(GridData.FILL, GridData.CENTER, false, false, 3, 1);
	gridData.widthHint= converter.convertWidthInCharsToPixels(80);
	desc.setLayoutData(gridData);

	fPathField.doFillIntoGrid(inner, 2);
	LayoutUtil.setHorizontalGrabbing(fPathField.getTextControl(null));
	LayoutUtil.setWidthHint(fPathField.getTextControl(null), converter.convertWidthInCharsToPixels(50));

	fBrowseExternal.doFillIntoGrid(inner, 1);

	DialogField.createEmptySpace(inner, 2);
	fBrowseWorkspace.doFillIntoGrid(inner, 1);

	fPathField.setFocus();

	return parent;
}
 

/**
 * Creates the controls for the type name field. Expects a <code>GridLayout</code> with at
 * least 2 columns.
 *
 * @param composite the parent composite
 * @param nColumns number of columns to span
 */
protected void createTypeNameControls(Composite composite, int nColumns) {
	fTypeNameDialogField.doFillIntoGrid(composite, nColumns - 1);
	DialogField.createEmptySpace(composite);

	Text text= fTypeNameDialogField.getTextControl(null);
	LayoutUtil.setWidthHint(text, getMaxFieldWidth());
	TextFieldNavigationHandler.install(text);
	
	text.addVerifyListener(new VerifyListener() {
		public void verifyText(VerifyEvent e) {
			if (fCanModifyPackage && ! fEnclosingTypeSelection.isSelected() && e.start == 0 && e.end == ((Text) e.widget).getCharCount()) {
				String typeNameWithoutParameters= getTypeNameWithoutParameters(e.text);
				int lastDot= typeNameWithoutParameters.lastIndexOf('.');
				if (lastDot == -1 || lastDot == typeNameWithoutParameters.length() - 1)
					return;
				
				String pack= typeNameWithoutParameters.substring(0, lastDot);
				if (validatePackageName(pack, null).getSeverity() == IStatus.ERROR)
					return;
				
				fPackageDialogField.setText(pack);
				e.text= e.text.substring(lastDot + 1);
			}
		}
	});
}
 

protected void createModuleNameControls(Composite composite, int nColumns) {
  moduleNameField.doFillIntoGrid(composite, nColumns - 1);
  DialogField.createEmptySpace(composite);

  Text moduleNameText = moduleNameField.getTextControl(null);
  LayoutUtil.setWidthHint(moduleNameText, getMaxFieldWidth());
  LayoutUtil.setHorizontalGrabbing(moduleNameText);
}
 

@Override
protected Control createDialogArea(Composite parent) {
	Composite composite= (Composite) super.createDialogArea(parent);
	initializeDialogUnits(parent);

	GridLayout layout= (GridLayout) composite.getLayout();
	layout.numColumns= 2;

	fNameDialogField.doFillIntoGrid(composite, 3);

	LayoutUtil.setHorizontalSpan(fNameDialogField.getLabelControl(null), 2);

	int fieldWidthHint= convertWidthInCharsToPixels(60);
	Text text= fNameDialogField.getTextControl(null);
	LayoutUtil.setWidthHint(text, fieldWidthHint);
	LayoutUtil.setHorizontalGrabbing(text);
	BidiUtils.applyBidiProcessing(text, StructuredTextTypeHandlerFactory.JAVA);
	TextFieldNavigationHandler.install(text);

	DialogField.createEmptySpace(composite, 1);
	fBrowseTypeButton.doFillIntoGrid(composite, 1);

	fNameDialogField.postSetFocusOnDialogField(parent.getDisplay());

	applyDialogFont(composite);
	return composite;
}
 

private void setFieldWidthHint(StringDialogField field) {
  Text text = field.getTextControl(null);
  LayoutUtil.setWidthHint(text, convertWidthInCharsToPixels(40));
}
 

/**
 * Creates the necessary controls (label, text field and browse button) to edit
 * the source folder location. The method expects that the parent composite
 * uses a <code>GridLayout</code> as its layout manager and that the
 * grid layout has at least 3 columns.
 *
 * @param parent the parent composite
 * @param nColumns the number of columns to span. This number must be
 *  greater or equal three
 */
protected void createContainerControls(Composite parent, int nColumns) {
	fContainerDialogField.doFillIntoGrid(parent, nColumns);
	LayoutUtil.setWidthHint(fContainerDialogField.getTextControl(null), getMaxFieldWidth());
	BidiUtils.applyBidiProcessing(fContainerDialogField.getTextControl(null), StructuredTextTypeHandlerFactory.FILE);
}