# HG changeset patch # User Frank Benoit # Date 1218122184 -7200 # Node ID 2b4e94cafb8535572cd272cd1ae76b112390178c # Parent 1e91ab2ac6d3407d168fb594ec785845a094c1a1 tabs vs. spaces diff -r 1e91ab2ac6d3 -r 2b4e94cafb85 jface/snippets/Snippet014TreeViewerNoMandatoryLabelProvider.d --- a/jface/snippets/Snippet014TreeViewerNoMandatoryLabelProvider.d Thu Aug 07 17:13:16 2008 +0200 +++ b/jface/snippets/Snippet014TreeViewerNoMandatoryLabelProvider.d Thu Aug 07 17:16:24 2008 +0200 @@ -62,166 +62,166 @@ public class Snippet014TreeViewerNoMandatoryLabelProvider { alias LinkedList!(MyModel) ArrayList; - private class MyContentProvider : ITreeContentProvider { + private class MyContentProvider : ITreeContentProvider { - /* - * (non-Javadoc) - * - * @see dwtx.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object) - */ - public Object[] getElements(Object inputElement) { - return (cast(MyModel) inputElement).child.toArray(); - } + /* + * (non-Javadoc) + * + * @see dwtx.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object) + */ + public Object[] getElements(Object inputElement) { + return (cast(MyModel) inputElement).child.toArray(); + } - /* - * (non-Javadoc) - * - * @see dwtx.jface.viewers.IContentProvider#dispose() - */ - public void dispose() { + /* + * (non-Javadoc) + * + * @see dwtx.jface.viewers.IContentProvider#dispose() + */ + public void dispose() { - } + } - /* - * (non-Javadoc) - * - * @see dwtx.jface.viewers.IContentProvider#inputChanged(dwtx.jface.viewers.Viewer, - * java.lang.Object, java.lang.Object) - */ - public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { + /* + * (non-Javadoc) + * + * @see dwtx.jface.viewers.IContentProvider#inputChanged(dwtx.jface.viewers.Viewer, + * java.lang.Object, java.lang.Object) + */ + public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { - } + } - /* - * (non-Javadoc) - * - * @see dwtx.jface.viewers.ITreeContentProvider#getChildren(java.lang.Object) - */ - public Object[] getChildren(Object parentElement) { - return getElements(parentElement); - } + /* + * (non-Javadoc) + * + * @see dwtx.jface.viewers.ITreeContentProvider#getChildren(java.lang.Object) + */ + public Object[] getChildren(Object parentElement) { + return getElements(parentElement); + } - /* - * (non-Javadoc) - * - * @see dwtx.jface.viewers.ITreeContentProvider#getParent(java.lang.Object) - */ - public Object getParent(Object element) { - if (element is null) { - return null; - } + /* + * (non-Javadoc) + * + * @see dwtx.jface.viewers.ITreeContentProvider#getParent(java.lang.Object) + */ + public Object getParent(Object element) { + if (element is null) { + return null; + } - return (cast(MyModel) element).parent; - } + return (cast(MyModel) element).parent; + } - /* - * (non-Javadoc) - * - * @see dwtx.jface.viewers.ITreeContentProvider#hasChildren(java.lang.Object) - */ - public bool hasChildren(Object element) { - return (cast(MyModel) element).child.size() > 0; - } + /* + * (non-Javadoc) + * + * @see dwtx.jface.viewers.ITreeContentProvider#hasChildren(java.lang.Object) + */ + public bool hasChildren(Object element) { + return (cast(MyModel) element).child.size() > 0; + } - } + } - public class MyModel { - public MyModel parent; + public class MyModel { + public MyModel parent; - public ArrayList child; + public ArrayList child; - public int counter; + public int counter; - public this(int counter, MyModel parent) { - this.parent = parent; - this.counter = counter; + public this(int counter, MyModel parent) { + this.parent = parent; + this.counter = counter; child = new ArrayList(); - } + } - public String toString() { - String rv = "Item "; - if (parent !is null) { - rv = parent.toString() ~ "."; - } + public String toString() { + String rv = "Item "; + if (parent !is null) { + rv = parent.toString() ~ "."; + } - rv ~= to!(String)(counter); + rv ~= to!(String)(counter); - return rv; - } - } + return rv; + } + } - public class MyLabelProvider : LabelProvider, - ITableLabelProvider, ITableFontProvider, ITableColorProvider { - FontRegistry registry; + public class MyLabelProvider : LabelProvider, + ITableLabelProvider, ITableFontProvider, ITableColorProvider { + FontRegistry registry; this() { registry = new FontRegistry(); } - public Image getColumnImage(Object element, int columnIndex) { - return null; - } + public Image getColumnImage(Object element, int columnIndex) { + return null; + } - public String getColumnText(Object element, int columnIndex) { - return "Column " ~ to!(String)(columnIndex) ~ " => " ~ element.toString(); - } + public String getColumnText(Object element, int columnIndex) { + return "Column " ~ to!(String)(columnIndex) ~ " => " ~ element.toString(); + } - public Font getFont(Object element, int columnIndex) { - if ((cast(MyModel) element).counter % 2 == 0) { - return registry.getBold(Display.getCurrent().getSystemFont() - .getFontData()[0].getName()); - } - return null; - } + public Font getFont(Object element, int columnIndex) { + if ((cast(MyModel) element).counter % 2 == 0) { + return registry.getBold(Display.getCurrent().getSystemFont() + .getFontData()[0].getName()); + } + return null; + } - public Color getBackground(Object element, int columnIndex) { - if ((cast(MyModel) element).counter % 2 == 0) { - return Display.getCurrent().getSystemColor(DWT.COLOR_RED); - } - return null; - } + public Color getBackground(Object element, int columnIndex) { + if ((cast(MyModel) element).counter % 2 == 0) { + return Display.getCurrent().getSystemColor(DWT.COLOR_RED); + } + return null; + } - public Color getForeground(Object element, int columnIndex) { - if ((cast(MyModel) element).counter % 2 == 1) { - return Display.getCurrent().getSystemColor(DWT.COLOR_RED); - } - return null; - } + public Color getForeground(Object element, int columnIndex) { + if ((cast(MyModel) element).counter % 2 == 1) { + return Display.getCurrent().getSystemColor(DWT.COLOR_RED); + } + return null; + } - } + } - public this(Shell shell) { - final TreeViewer v = new TreeViewer(shell); - - TreeColumn column = new TreeColumn(v.getTree(),DWT.NONE); - column.setWidth(200); - column.setText("Column 1"); - - column = new TreeColumn(v.getTree(),DWT.NONE); - column.setWidth(200); - column.setText("Column 2"); - - v.setLabelProvider(new MyLabelProvider()); - v.setContentProvider(new MyContentProvider()); - v.setInput(createModel()); - } + public this(Shell shell) { + final TreeViewer v = new TreeViewer(shell); + + TreeColumn column = new TreeColumn(v.getTree(),DWT.NONE); + column.setWidth(200); + column.setText("Column 1"); + + column = new TreeColumn(v.getTree(),DWT.NONE); + column.setWidth(200); + column.setText("Column 2"); + + v.setLabelProvider(new MyLabelProvider()); + v.setContentProvider(new MyContentProvider()); + v.setInput(createModel()); + } - private MyModel createModel() { + private MyModel createModel() { - MyModel root = new MyModel(0, null); - root.counter = 0; + MyModel root = new MyModel(0, null); + root.counter = 0; - MyModel tmp; - for (int i = 1; i < 10; i++) { - tmp = new MyModel(i, root); - root.child.add(tmp); - for (int j = 1; j < i; j++) { - tmp.child.add(new MyModel(j, tmp)); - } - } + MyModel tmp; + for (int i = 1; i < 10; i++) { + tmp = new MyModel(i, root); + root.child.add(tmp); + for (int j = 1; j < i; j++) { + tmp.child.add(new MyModel(j, tmp)); + } + } - return root; - } + return root; + } } diff -r 1e91ab2ac6d3 -r 2b4e94cafb85 jface/snippets/Snippet026TreeViewerTabEditing.d --- a/jface/snippets/Snippet026TreeViewerTabEditing.d Thu Aug 07 17:13:16 2008 +0200 +++ b/jface/snippets/Snippet026TreeViewerTabEditing.d Thu Aug 07 17:16:24 2008 +0200 @@ -67,228 +67,228 @@ */ public class Snippet026TreeViewerTabEditing { alias LinkedList!(MyModel) ArrayList; - public this(Shell shell) { - Button b = new Button(shell,DWT.PUSH); - b.setText("Remove column"); - final TreeViewer v = new TreeViewer(shell, DWT.BORDER - | DWT.FULL_SELECTION); - v.getTree().setLinesVisible(true); - v.getTree().setHeaderVisible(true); - b.addSelectionListener(new class(v) SelectionListener { + public this(Shell shell) { + Button b = new Button(shell,DWT.PUSH); + b.setText("Remove column"); + final TreeViewer v = new TreeViewer(shell, DWT.BORDER + | DWT.FULL_SELECTION); + v.getTree().setLinesVisible(true); + v.getTree().setHeaderVisible(true); + b.addSelectionListener(new class(v) SelectionListener { TreeViewer v; this(TreeViewer v_) { this.v = v_; } - public void widgetDefaultSelected(SelectionEvent e) { - - } + public void widgetDefaultSelected(SelectionEvent e) { + + } - public void widgetSelected(SelectionEvent e) { - v.getTree().getColumn(1).dispose(); - } - - }); - - TreeViewerFocusCellManager focusCellManager = new TreeViewerFocusCellManager(v,new FocusCellOwnerDrawHighlighter(v)); - ColumnViewerEditorActivationStrategy actSupport = new class(v) ColumnViewerEditorActivationStrategy { + public void widgetSelected(SelectionEvent e) { + v.getTree().getColumn(1).dispose(); + } + + }); + + TreeViewerFocusCellManager focusCellManager = new TreeViewerFocusCellManager(v,new FocusCellOwnerDrawHighlighter(v)); + ColumnViewerEditorActivationStrategy actSupport = new class(v) ColumnViewerEditorActivationStrategy { this(ColumnViewer v_) { super(v_); } - protected bool isEditorActivationEvent( - ColumnViewerEditorActivationEvent event) { - return event.eventType == ColumnViewerEditorActivationEvent.TRAVERSAL - || event.eventType == ColumnViewerEditorActivationEvent.MOUSE_DOUBLE_CLICK_SELECTION - || (event.eventType == ColumnViewerEditorActivationEvent.KEY_PRESSED && event.keyCode == DWT.CR) - || event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC; - } - }; - - TreeViewerEditor.create(v, focusCellManager, actSupport, ColumnViewerEditor.TABBING_HORIZONTAL - | ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR - | ColumnViewerEditor.TABBING_VERTICAL | ColumnViewerEditor.KEYBOARD_ACTIVATION); - - final TextCellEditor textCellEditor = new TextCellEditor(v.getTree()); + protected bool isEditorActivationEvent( + ColumnViewerEditorActivationEvent event) { + return event.eventType == ColumnViewerEditorActivationEvent.TRAVERSAL + || event.eventType == ColumnViewerEditorActivationEvent.MOUSE_DOUBLE_CLICK_SELECTION + || (event.eventType == ColumnViewerEditorActivationEvent.KEY_PRESSED && event.keyCode == DWT.CR) + || event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC; + } + }; + + TreeViewerEditor.create(v, focusCellManager, actSupport, ColumnViewerEditor.TABBING_HORIZONTAL + | ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR + | ColumnViewerEditor.TABBING_VERTICAL | ColumnViewerEditor.KEYBOARD_ACTIVATION); + + final TextCellEditor textCellEditor = new TextCellEditor(v.getTree()); - TreeViewerColumn column = new TreeViewerColumn(v, DWT.NONE); - column.getColumn().setWidth(200); - column.getColumn().setMoveable(true); - column.getColumn().setText("Column 1"); - column.setLabelProvider(new class() ColumnLabelProvider { + TreeViewerColumn column = new TreeViewerColumn(v, DWT.NONE); + column.getColumn().setWidth(200); + column.getColumn().setMoveable(true); + column.getColumn().setText("Column 1"); + column.setLabelProvider(new class() ColumnLabelProvider { - public String getText(Object element) { - return "Column 1 => " ~ element.toString(); - } + public String getText(Object element) { + return "Column 1 => " ~ element.toString(); + } - }); - column.setEditingSupport(new class(v) EditingSupport { + }); + column.setEditingSupport(new class(v) EditingSupport { this(ColumnViewer v_) { super(v_); } - protected bool canEdit(Object element) { - return false; - } + protected bool canEdit(Object element) { + return false; + } - protected CellEditor getCellEditor(Object element) { - return textCellEditor; - } + protected CellEditor getCellEditor(Object element) { + return textCellEditor; + } - protected Object getValue(Object element) { - return stringcast( (to!(String)((cast(MyModel) element).counter)) ); - } + protected Object getValue(Object element) { + return stringcast( (to!(String)((cast(MyModel) element).counter)) ); + } - protected void setValue(Object element, Object value) { - (cast(MyModel) element).counter = Integer.parseInt(value.toString()); - v.update(element, null); - } - }); + protected void setValue(Object element, Object value) { + (cast(MyModel) element).counter = Integer.parseInt(value.toString()); + v.update(element, null); + } + }); - column = new TreeViewerColumn(v, DWT.NONE); - column.getColumn().setWidth(200); - column.getColumn().setMoveable(true); - column.getColumn().setText("Column 2"); - column.setLabelProvider(new class() ColumnLabelProvider { + column = new TreeViewerColumn(v, DWT.NONE); + column.getColumn().setWidth(200); + column.getColumn().setMoveable(true); + column.getColumn().setText("Column 2"); + column.setLabelProvider(new class() ColumnLabelProvider { - public String getText(Object element) { - return "Column 2 => " ~ element.toString(); - } + public String getText(Object element) { + return "Column 2 => " ~ element.toString(); + } - }); - column.setEditingSupport(new class(v) EditingSupport { + }); + column.setEditingSupport(new class(v) EditingSupport { this(ColumnViewer v_) { super(v_); } - protected bool canEdit(Object element) { - return true; - } + protected bool canEdit(Object element) { + return true; + } - protected CellEditor getCellEditor(Object element) { - return textCellEditor; - } + protected CellEditor getCellEditor(Object element) { + return textCellEditor; + } - protected Object getValue(Object element) { - return stringcast( to!(String)((cast(MyModel) element).counter) ); - } + protected Object getValue(Object element) { + return stringcast( to!(String)((cast(MyModel) element).counter) ); + } - protected void setValue(Object element, Object value) { - (cast(MyModel) element).counter = Integer.parseInt(value.toString()); - v.update(element, null); - } - }); - - column = new TreeViewerColumn(v, DWT.NONE); - column.getColumn().setWidth(200); - column.getColumn().setMoveable(true); - column.getColumn().setText("Column 3"); - column.setLabelProvider(new class() ColumnLabelProvider { - public String getText(Object element) { - return "Column 3 => " ~ element.toString(); - } + protected void setValue(Object element, Object value) { + (cast(MyModel) element).counter = Integer.parseInt(value.toString()); + v.update(element, null); + } + }); + + column = new TreeViewerColumn(v, DWT.NONE); + column.getColumn().setWidth(200); + column.getColumn().setMoveable(true); + column.getColumn().setText("Column 3"); + column.setLabelProvider(new class() ColumnLabelProvider { + public String getText(Object element) { + return "Column 3 => " ~ element.toString(); + } - }); - column.setEditingSupport(new class(v) EditingSupport { + }); + column.setEditingSupport(new class(v) EditingSupport { this(ColumnViewer v_) { super(v_); } - protected bool canEdit(Object element) { - return true; - } + protected bool canEdit(Object element) { + return true; + } - protected CellEditor getCellEditor(Object element) { - return textCellEditor; - } + protected CellEditor getCellEditor(Object element) { + return textCellEditor; + } - protected Object getValue(Object element) { - return stringcast( to!(String)((cast(MyModel) element).counter) ); - } + protected Object getValue(Object element) { + return stringcast( to!(String)((cast(MyModel) element).counter) ); + } - protected void setValue(Object element, Object value) { - (cast(MyModel) element).counter = Integer.parseInt(value.toString()); - v.update(element, null); - } - }); - - v.setContentProvider(new MyContentProvider()); + protected void setValue(Object element, Object value) { + (cast(MyModel) element).counter = Integer.parseInt(value.toString()); + v.update(element, null); + } + }); + + v.setContentProvider(new MyContentProvider()); - v.setInput(createModel()); - } + v.setInput(createModel()); + } - private MyModel createModel() { + private MyModel createModel() { - MyModel root = new MyModel(0, null); - root.counter = 0; + MyModel root = new MyModel(0, null); + root.counter = 0; - MyModel tmp; - MyModel subItem; - for (int i = 1; i < 10; i++) { - tmp = new MyModel(i, root); - root.child.add(tmp); - for (int j = 1; j < i; j++) { - subItem = new MyModel(j, tmp); - subItem.child.add(new MyModel(j * 100, subItem)); - tmp.child.add(subItem); - } - } + MyModel tmp; + MyModel subItem; + for (int i = 1; i < 10; i++) { + tmp = new MyModel(i, root); + root.child.add(tmp); + for (int j = 1; j < i; j++) { + subItem = new MyModel(j, tmp); + subItem.child.add(new MyModel(j * 100, subItem)); + tmp.child.add(subItem); + } + } - return root; - } + return root; + } - private class MyContentProvider : ITreeContentProvider { + private class MyContentProvider : ITreeContentProvider { - public Object[] getElements(Object inputElement) { - return (cast(MyModel) inputElement).child.toArray(); - } + public Object[] getElements(Object inputElement) { + return (cast(MyModel) inputElement).child.toArray(); + } - public void dispose() { - } + public void dispose() { + } - public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { - } + public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { + } - public Object[] getChildren(Object parentElement) { - return getElements(parentElement); - } + public Object[] getChildren(Object parentElement) { + return getElements(parentElement); + } - public Object getParent(Object element) { - if (element is null) { - return null; - } - return (cast(MyModel) element).parent; - } + public Object getParent(Object element) { + if (element is null) { + return null; + } + return (cast(MyModel) element).parent; + } - public bool hasChildren(Object element) { - return (cast(MyModel) element).child.size() > 0; - } + public bool hasChildren(Object element) { + return (cast(MyModel) element).child.size() > 0; + } - } + } - public class MyModel { - public MyModel parent; + public class MyModel { + public MyModel parent; - public ArrayList child; + public ArrayList child; - public int counter; + public int counter; - public this(int counter, MyModel parent) { - this.parent = parent; - this.counter = counter; + public this(int counter, MyModel parent) { + this.parent = parent; + this.counter = counter; child = new ArrayList(); - } + } - public String toString() { - String rv = "Item "; - if (parent !is null) { - rv = parent.toString() ~ "."; - } + public String toString() { + String rv = "Item "; + if (parent !is null) { + rv = parent.toString() ~ "."; + } - rv ~= to!(String)(counter); + rv ~= to!(String)(counter); - return rv; - } - } + return rv; + } + } } diff -r 1e91ab2ac6d3 -r 2b4e94cafb85 jface/snippets/Snippet043NoColumnTreeViewerKeyboardEditing.d --- a/jface/snippets/Snippet043NoColumnTreeViewerKeyboardEditing.d Thu Aug 07 17:13:16 2008 +0200 +++ b/jface/snippets/Snippet043NoColumnTreeViewerKeyboardEditing.d Thu Aug 07 17:16:24 2008 +0200 @@ -65,156 +65,156 @@ */ public class Snippet043NoColumnTreeViewerKeyboardEditing { alias LinkedList!(MyModel) ArrayList; - public this(Shell shell) { - Button b = new Button(shell, DWT.PUSH); - b.setText("BBB"); - final TreeViewer v = new TreeViewer(shell, DWT.BORDER - | DWT.FULL_SELECTION); - b.addSelectionListener(new class(v) SelectionListener { + public this(Shell shell) { + Button b = new Button(shell, DWT.PUSH); + b.setText("BBB"); + final TreeViewer v = new TreeViewer(shell, DWT.BORDER + | DWT.FULL_SELECTION); + b.addSelectionListener(new class(v) SelectionListener { TreeViewer v; this(TreeViewer v_) { this.v = v_; } - public void widgetDefaultSelected(SelectionEvent e) { + public void widgetDefaultSelected(SelectionEvent e) { - } + } - public void widgetSelected(SelectionEvent e) { - MyModel root = cast(MyModel) v.getInput(); - TreePath path = new TreePath([ root, root.child.get(1), - (cast(MyModel) root.child.get(1)).child.get(0)] ); - v.editElement(path, 0); - } + public void widgetSelected(SelectionEvent e) { + MyModel root = cast(MyModel) v.getInput(); + TreePath path = new TreePath([ root, root.child.get(1), + (cast(MyModel) root.child.get(1)).child.get(0)] ); + v.editElement(path, 0); + } - }); + }); - v.setCellEditors([ new TextCellEditor(v.getTree()) ]); - v.setColumnProperties(["col1"]); - v.setCellModifier(new class(v) ICellModifier { + v.setCellEditors([ new TextCellEditor(v.getTree()) ]); + v.setColumnProperties(["col1"]); + v.setCellModifier(new class(v) ICellModifier { TreeViewer v; this(TreeViewer v_) { this.v = v_; } - public bool canModify(Object element, String property) { - return true; - } + public bool canModify(Object element, String property) { + return true; + } - public Object getValue(Object element, String property) { - return stringcast( to!(String)((cast(MyModel) element).counter) ~ "" ); - } + public Object getValue(Object element, String property) { + return stringcast( to!(String)((cast(MyModel) element).counter) ~ "" ); + } - public void modify(Object element, String property, Object value) { - element = (cast(Item) element).getData(); - (cast(MyModel) element).counter = Integer.parseInt(value.toString()); - v.update(element, null); - } + public void modify(Object element, String property, Object value) { + element = (cast(Item) element).getData(); + (cast(MyModel) element).counter = Integer.parseInt(value.toString()); + v.update(element, null); + } - }); + }); - TreeViewerFocusCellManager focusCellManager = new TreeViewerFocusCellManager( - v, new FocusCellOwnerDrawHighlighter(v)); - ColumnViewerEditorActivationStrategy actSupport = new class(v) ColumnViewerEditorActivationStrategy { + TreeViewerFocusCellManager focusCellManager = new TreeViewerFocusCellManager( + v, new FocusCellOwnerDrawHighlighter(v)); + ColumnViewerEditorActivationStrategy actSupport = new class(v) ColumnViewerEditorActivationStrategy { this(ColumnViewer v) { super(v); } - protected bool isEditorActivationEvent( - ColumnViewerEditorActivationEvent event) { - return event.eventType == ColumnViewerEditorActivationEvent.TRAVERSAL - || event.eventType == ColumnViewerEditorActivationEvent.MOUSE_DOUBLE_CLICK_SELECTION - || (event.eventType == ColumnViewerEditorActivationEvent.KEY_PRESSED && event.keyCode == DWT.CR) - || event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC; - } - }; + protected bool isEditorActivationEvent( + ColumnViewerEditorActivationEvent event) { + return event.eventType == ColumnViewerEditorActivationEvent.TRAVERSAL + || event.eventType == ColumnViewerEditorActivationEvent.MOUSE_DOUBLE_CLICK_SELECTION + || (event.eventType == ColumnViewerEditorActivationEvent.KEY_PRESSED && event.keyCode == DWT.CR) + || event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC; + } + }; - TreeViewerEditor.create(v, focusCellManager, actSupport, - ColumnViewerEditor.TABBING_HORIZONTAL - | ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR - | ColumnViewerEditor.TABBING_VERTICAL - | ColumnViewerEditor.KEYBOARD_ACTIVATION); + TreeViewerEditor.create(v, focusCellManager, actSupport, + ColumnViewerEditor.TABBING_HORIZONTAL + | ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR + | ColumnViewerEditor.TABBING_VERTICAL + | ColumnViewerEditor.KEYBOARD_ACTIVATION); - v.setContentProvider(new MyContentProvider()); + v.setContentProvider(new MyContentProvider()); - v.setInput(createModel()); - } + v.setInput(createModel()); + } - private MyModel createModel() { + private MyModel createModel() { - MyModel root = new MyModel(0, null); - root.counter = 0; + MyModel root = new MyModel(0, null); + root.counter = 0; - MyModel tmp; - MyModel subItem; - for (int i = 1; i < 10; i++) { - tmp = new MyModel(i, root); - root.child.add(tmp); - for (int j = 1; j < i; j++) { - subItem = new MyModel(j, tmp); - subItem.child.add(new MyModel(j * 100, subItem)); - tmp.child.add(subItem); - } - } + MyModel tmp; + MyModel subItem; + for (int i = 1; i < 10; i++) { + tmp = new MyModel(i, root); + root.child.add(tmp); + for (int j = 1; j < i; j++) { + subItem = new MyModel(j, tmp); + subItem.child.add(new MyModel(j * 100, subItem)); + tmp.child.add(subItem); + } + } - return root; - } + return root; + } - private class MyContentProvider : ITreeContentProvider { + private class MyContentProvider : ITreeContentProvider { - public Object[] getElements(Object inputElement) { - return (cast(MyModel) inputElement).child.toArray(); - } + public Object[] getElements(Object inputElement) { + return (cast(MyModel) inputElement).child.toArray(); + } - public void dispose() { - } + public void dispose() { + } - public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { - } + public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { + } - public Object[] getChildren(Object parentElement) { - return getElements(parentElement); - } + public Object[] getChildren(Object parentElement) { + return getElements(parentElement); + } - public Object getParent(Object element) { - if (element is null) { - return null; - } - return (cast(MyModel) element).parent; - } + public Object getParent(Object element) { + if (element is null) { + return null; + } + return (cast(MyModel) element).parent; + } - public bool hasChildren(Object element) { - return (cast(MyModel) element).child.size() > 0; - } + public bool hasChildren(Object element) { + return (cast(MyModel) element).child.size() > 0; + } - } + } - public class MyModel { - public MyModel parent; + public class MyModel { + public MyModel parent; - public ArrayList child; + public ArrayList child; - public int counter; + public int counter; - public this(int counter_, MyModel parent_) { - this.parent = parent_; - this.counter = counter_; + public this(int counter_, MyModel parent_) { + this.parent = parent_; + this.counter = counter_; child = new ArrayList(); - } + } - public String toString() { - String rv = "Item "; - if (parent !is null) { - rv = parent.toString() ~ "."; - } + public String toString() { + String rv = "Item "; + if (parent !is null) { + rv = parent.toString() ~ "."; + } - rv ~= to!(String)(counter); + rv ~= to!(String)(counter); - return rv; - } - } + return rv; + } + } } diff -r 1e91ab2ac6d3 -r 2b4e94cafb85 jface/snippets/Snippet047VirtualLazyTreeViewer.d --- a/jface/snippets/Snippet047VirtualLazyTreeViewer.d Thu Aug 07 17:13:16 2008 +0200 +++ b/jface/snippets/Snippet047VirtualLazyTreeViewer.d Thu Aug 07 17:16:24 2008 +0200 @@ -55,130 +55,130 @@ alias ArrayWrapperT!(IntermediateNode) ArrayWrapperIntermediateNode; alias ArrayWrapperT!(LeafNode) ArrayWrapperLeafNode; - private class MyContentProvider : ILazyTreeContentProvider { - private TreeViewer viewer; - private IntermediateNode[] elements; + private class MyContentProvider : ILazyTreeContentProvider { + private TreeViewer viewer; + private IntermediateNode[] elements; - public this(TreeViewer viewer) { - this.viewer = viewer; - } + public this(TreeViewer viewer) { + this.viewer = viewer; + } - public void dispose() { + public void dispose() { - } + } - public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { + public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { if(cast(ArrayWrapperIntermediateNode) newInput) this.elements = (cast(ArrayWrapperIntermediateNode) newInput).array; - } + } - /* - * (non-Javadoc) - * - * @see dwtx.jface.viewers.ILazyTreeContentProvider#getParent(java.lang.Object) - */ - public Object getParent(Object element) { - if (cast(LeafNode)element) - return (cast(LeafNode) element).parent; - return new ArrayWrapperIntermediateNode(elements); - } + /* + * (non-Javadoc) + * + * @see dwtx.jface.viewers.ILazyTreeContentProvider#getParent(java.lang.Object) + */ + public Object getParent(Object element) { + if (cast(LeafNode)element) + return (cast(LeafNode) element).parent; + return new ArrayWrapperIntermediateNode(elements); + } - /* - * (non-Javadoc) - * - * @see dwtx.jface.viewers.ILazyTreeContentProvider#updateChildCount(java.lang.Object, - * int) - */ - public void updateChildCount(Object element, int currentChildCount) { - - int length = 0; - if (cast(IntermediateNode)element) { - IntermediateNode node = cast(IntermediateNode) element; - length = node.children.length; - } + /* + * (non-Javadoc) + * + * @see dwtx.jface.viewers.ILazyTreeContentProvider#updateChildCount(java.lang.Object, + * int) + */ + public void updateChildCount(Object element, int currentChildCount) { + + int length = 0; + if (cast(IntermediateNode)element) { + IntermediateNode node = cast(IntermediateNode) element; + length = node.children.length; + } /// TODO: fix me access violation here - if(element !is null && elements !is null && (cast(ArrayWrapperIntermediateNode)element) && (cast(ArrayWrapperIntermediateNode)element).array is elements) - length = elements.length; - viewer.setChildCount(element, length); - } + if(element !is null && elements !is null && (cast(ArrayWrapperIntermediateNode)element) && (cast(ArrayWrapperIntermediateNode)element).array is elements) + length = elements.length; + viewer.setChildCount(element, length); + } - /* - * (non-Javadoc) - * - * @see dwtx.jface.viewers.ILazyTreeContentProvider#updateElement(java.lang.Object, - * int) - */ - public void updateElement(Object parent, int index) { - - Object element; - if (cast(IntermediateNode)parent) - element = (cast(IntermediateNode) parent).children[index]; - - else - element = elements[index]; - viewer.replace(parent, index, element); - updateChildCount(element, -1); - - } + /* + * (non-Javadoc) + * + * @see dwtx.jface.viewers.ILazyTreeContentProvider#updateElement(java.lang.Object, + * int) + */ + public void updateElement(Object parent, int index) { + + Object element; + if (cast(IntermediateNode)parent) + element = (cast(IntermediateNode) parent).children[index]; + + else + element = elements[index]; + viewer.replace(parent, index, element); + updateChildCount(element, -1); + + } - } + } - public class LeafNode { - public int counter; - public IntermediateNode parent; + public class LeafNode { + public int counter; + public IntermediateNode parent; - public this(int counter, IntermediateNode parent) { - this.counter = counter; - this.parent = parent; - } + public this(int counter, IntermediateNode parent) { + this.counter = counter; + this.parent = parent; + } - public String toString() { - return "Leaf " ~ to!(String)(this.counter); - } - } + public String toString() { + return "Leaf " ~ to!(String)(this.counter); + } + } - public class IntermediateNode { - public int counter; - public LeafNode[] children; + public class IntermediateNode { + public int counter; + public LeafNode[] children; - public this(int counter) { - this.counter = counter; + public this(int counter) { + this.counter = counter; children = new LeafNode[0]; - } + } - public String toString() { - return "Node " ~ to!(String)(this.counter); - } + public String toString() { + return "Node " ~ to!(String)(this.counter); + } - public void generateChildren(int i) { - children = new LeafNode[i]; - for (int j = 0; j < i; j++) { - children[j] = new LeafNode(j, this); - } + public void generateChildren(int i) { + children = new LeafNode[i]; + for (int j = 0; j < i; j++) { + children[j] = new LeafNode(j, this); + } - } - } + } + } - public this(Shell shell) { - final TreeViewer v = new TreeViewer(shell, DWT.VIRTUAL | DWT.BORDER); - v.setLabelProvider(new LabelProvider()); - v.setContentProvider(new MyContentProvider(v)); - v.setUseHashlookup(true); - IntermediateNode[] model = createModel(); - v.setInput(new ArrayWrapperIntermediateNode(model)); - v.getTree().setItemCount(model.length); + public this(Shell shell) { + final TreeViewer v = new TreeViewer(shell, DWT.VIRTUAL | DWT.BORDER); + v.setLabelProvider(new LabelProvider()); + v.setContentProvider(new MyContentProvider(v)); + v.setUseHashlookup(true); + IntermediateNode[] model = createModel(); + v.setInput(new ArrayWrapperIntermediateNode(model)); + v.getTree().setItemCount(model.length); - } + } - private IntermediateNode[] createModel() { - IntermediateNode[] elements = new IntermediateNode[10]; + private IntermediateNode[] createModel() { + IntermediateNode[] elements = new IntermediateNode[10]; - for (int i = 0; i < 10; i++) { - elements[i] = new IntermediateNode(i); - elements[i].generateChildren(1000); - } + for (int i = 0; i < 10; i++) { + elements[i] = new IntermediateNode(i); + elements[i].generateChildren(1000); + } - return elements; - } + return elements; + } -} \ No newline at end of file +}