Mercurial > projects > dwt-samples
changeset 93:bf8adb3de664
Fix tabs vs. spaces and added snippet to dsss.conf
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Fri, 23 May 2008 02:50:33 +0200 |
| parents | f5c5b4bf7971 |
| children | a35db4f4af8c |
| files | .hgignore jface/dsss.conf jface/snippets/Snippet031TableViewerCustomTooltipsMultiSelection.d |
| diffstat | 3 files changed, 219 insertions(+), 219 deletions(-) [+] |
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--- a/.hgignore Fri May 23 07:53:22 2008 +0800 +++ b/.hgignore Fri May 23 02:50:33 2008 +0200 @@ -43,4 +43,6 @@ ^jface/ShowPrefs$ ^jface/ShowFieldPrefs$ ^jface/Librarian$ +^jface/snippets/Snippet031TableViewerCustomTooltipsMultiSelection$ +
--- a/jface/dsss.conf Fri May 23 07:53:22 2008 +0800 +++ b/jface/dsss.conf Fri May 23 02:50:33 2008 +0200 @@ -15,7 +15,6 @@ } - [FileTreeViewer.d] [Librarian.d] [ActionAndStatusbar.d] @@ -27,5 +26,6 @@ [snippets/Snippet005TreeCustomMenu.d] [snippets/Snippet006TableMultiLineCells.d] [snippets/Snippet007FullSelection.d] +[snippets/Snippet031TableViewerCustomTooltipsMultiSelection.d] [snippets/Snippet040TableViewerSorting.d]
--- a/jface/snippets/Snippet031TableViewerCustomTooltipsMultiSelection.d Fri May 23 07:53:22 2008 +0800 +++ b/jface/snippets/Snippet031TableViewerCustomTooltipsMultiSelection.d Fri May 23 02:50:33 2008 +0200 @@ -1,5 +1,3 @@ -module jface.snippets.Snippet031TableViewerCustomTooltipsMultiSelection; - /******************************************************************************* * Copyright (c) 2007 Adam Neal and others. * All rights reserved. This program and the accompanying materials @@ -13,6 +11,7 @@ * yidabu at gmail dot com ( D China http://www.d-programming-language-china.org/ ) *******************************************************************************/ +module jface.snippets.Snippet031TableViewerCustomTooltipsMultiSelection; // http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.jface.snippets/Eclipse%20JFace%20Snippets/org/eclipse/jface/snippets/viewers/Snippet031TableViewerCustomTooltipsMultiSelection.java?view=markup @@ -53,261 +52,260 @@ * This is a modified example taken from Tom Schindl's Snippet023TreeViewerCustomTooltips.java * * This code is for users pre 3.3 others could use newly added tooltip support in {@link CellLabelProvider} - * @author Adam Neal <Adam_Neal@ca.ibm.com> * */ public class Snippet031TableViewerCustomTooltipsMultiSelection { - public class MyLableProvider : ITableLabelProvider { + public class MyLableProvider : ITableLabelProvider { - 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) { - //if (element instanceof MyModel) { - switch (columnIndex) { - case 0: return (cast(MyModel)element).col1; - case 1: return (cast(MyModel)element).col2; - } - //} - - return ""; - } + public String getColumnText(Object element, int columnIndex) { + //if (element instanceof MyModel) { + switch (columnIndex) { + case 0: return (cast(MyModel)element).col1; + case 1: return (cast(MyModel)element).col2; + } + //} + + return ""; + } - public void addListener(ILabelProviderListener listener) { - /* Ignore */ - } + public void addListener(ILabelProviderListener listener) { + /* Ignore */ + } - public void dispose() { - /* Ignore */ - } + public void dispose() { + /* Ignore */ + } - public bool isLabelProperty(Object element, String property) { - return false; - } + public bool isLabelProperty(Object element, String property) { + return false; + } - public void removeListener(ILabelProviderListener listener) { - /* Ignore */ - } - - } - + public void removeListener(ILabelProviderListener listener) { + /* Ignore */ + } + + } - public this(Shell shell) { - - - final Table table = new Table(shell, DWT.H_SCROLL | DWT.V_SCROLL | DWT.MULTI | DWT.FULL_SELECTION); - table.setHeaderVisible(true); + + public this(Shell shell) { + + + final Table table = new Table(shell, DWT.H_SCROLL | DWT.V_SCROLL | DWT.MULTI | DWT.FULL_SELECTION); + table.setHeaderVisible(true); table.setLinesVisible(true); - - final TableViewer v = new TableViewer(table); - TableColumn tableColumn1 = new TableColumn(table, DWT.NONE); - TableColumn tableColumn2 = new TableColumn(table, DWT.NONE); - - String column1 = "Column 1", column2 = "Column 2"; - /* Setup the table columns */ + + final TableViewer v = new TableViewer(table); + TableColumn tableColumn1 = new TableColumn(table, DWT.NONE); + TableColumn tableColumn2 = new TableColumn(table, DWT.NONE); + + String column1 = "Column 1", column2 = "Column 2"; + /* Setup the table columns */ tableColumn1.setText(column1); tableColumn2.setText(column2); tableColumn1.pack(); tableColumn2.pack(); - + v.setColumnProperties([ column1, column2 ]); - v.setLabelProvider(new MyLableProvider()); - v.setContentProvider(new ArrayContentProvider!(MyModel)); - v.setInput(createModel()); + v.setLabelProvider(new MyLableProvider()); + v.setContentProvider(new ArrayContentProvider!(MyModel)); + v.setInput(createModel()); tooltipLabelListener = new TooltipLabelListener(); - /** - * The listener that gets added to the table. This listener is responsible for creating the tooltips - * when hovering over a cell item. This listener will listen for the following events: - * <li>DWT.KeyDown - to remove the tooltip</li> - * <li>DWT.Dispose - to remove the tooltip</li> - * <li>DWT.MouseMove - to remove the tooltip</li> - * <li>DWT.MouseHover - to set the tooltip</li> - */ - - Listener tableListener = dgListener(&handleTableListener, table); + /** + * The listener that gets added to the table. This listener is responsible for creating the tooltips + * when hovering over a cell item. This listener will listen for the following events: + * <li>DWT.KeyDown - to remove the tooltip</li> + * <li>DWT.Dispose - to remove the tooltip</li> + * <li>DWT.MouseMove - to remove the tooltip</li> + * <li>DWT.MouseHover - to set the tooltip</li> + */ - table.addListener (DWT.Dispose, tableListener); - table.addListener (DWT.KeyDown, tableListener); - table.addListener (DWT.MouseMove, tableListener); - table.addListener (DWT.MouseHover, tableListener); - } + Listener tableListener = dgListener(&handleTableListener, table); + + table.addListener (DWT.Dispose, tableListener); + table.addListener (DWT.KeyDown, tableListener); + table.addListener (DWT.MouseMove, tableListener); + table.addListener (DWT.MouseHover, tableListener); + } void handleTableListener(Event event, Table table) { Shell tooltip = null; Label label = null; - + /* * (non-Javadoc) * @see dwt.widgets.Listener#handleEvent(dwt.widgets.Event) */ - switch (event.type) { - case DWT.KeyDown: - case DWT.Dispose: - case DWT.MouseMove: { - if (tooltip is null) break; - tooltip.dispose (); - tooltip = null; - label = null; - break; - } - case DWT.MouseHover: { - Point coords = new Point(event.x, event.y); - TableItem item = table.getItem(coords); - if (item !is null) { - int columnCount = table.getColumnCount(); - for (int columnIndex = 0; columnIndex < columnCount; columnIndex++) { - if (item.getBounds(columnIndex).contains(coords)) { - /* Dispose of the old tooltip (if one exists */ - if (tooltip !is null && !tooltip.isDisposed ()) tooltip.dispose (); - - /* Create a new Tooltip */ - tooltip = new Shell (table.getShell(), DWT.ON_TOP | DWT.NO_FOCUS | DWT.TOOL); - tooltip.setBackground (table.getDisplay().getSystemColor (DWT.COLOR_INFO_BACKGROUND)); - FillLayout layout = new FillLayout (); - layout.marginWidth = 2; - tooltip.setLayout (layout); - label = new Label (tooltip, DWT.NONE); - label.setForeground (table.getDisplay().getSystemColor (DWT.COLOR_INFO_FOREGROUND)); - label.setBackground (table.getDisplay().getSystemColor (DWT.COLOR_INFO_BACKGROUND)); - - /* Store the TableItem with the label so we can pass the mouse event later */ - label.setData ("_TableItem_", item); - - /* Set the tooltip text */ - label.setText("Tooltip: " ~ to!(char[])(item.getData()) ~ " : " ~ to!(char[])(columnIndex)); - - /* Setup Listeners to remove the tooltip and transfer the received mouse events */ - label.addListener (DWT.MouseExit, tooltipLabelListener); - label.addListener (DWT.MouseDown, tooltipLabelListener); - - /* Set the size and position of the tooltip */ - Point size = tooltip.computeSize (DWT.DEFAULT, DWT.DEFAULT); - Rectangle rect = item.getBounds (columnIndex); - Point pt = table.toDisplay (rect.x, rect.y); - tooltip.setBounds (pt.x, pt.y, size.x, size.y); - - /* Show it */ - tooltip.setVisible (true); - break; - } + switch (event.type) { + case DWT.KeyDown: + case DWT.Dispose: + case DWT.MouseMove: { + if (tooltip is null) break; + tooltip.dispose (); + tooltip = null; + label = null; + break; + } + case DWT.MouseHover: { + Point coords = new Point(event.x, event.y); + TableItem item = table.getItem(coords); + if (item !is null) { + int columnCount = table.getColumnCount(); + for (int columnIndex = 0; columnIndex < columnCount; columnIndex++) { + if (item.getBounds(columnIndex).contains(coords)) { + /* Dispose of the old tooltip (if one exists */ + if (tooltip !is null && !tooltip.isDisposed ()) tooltip.dispose (); + + /* Create a new Tooltip */ + tooltip = new Shell (table.getShell(), DWT.ON_TOP | DWT.NO_FOCUS | DWT.TOOL); + tooltip.setBackground (table.getDisplay().getSystemColor (DWT.COLOR_INFO_BACKGROUND)); + FillLayout layout = new FillLayout (); + layout.marginWidth = 2; + tooltip.setLayout (layout); + label = new Label (tooltip, DWT.NONE); + label.setForeground (table.getDisplay().getSystemColor (DWT.COLOR_INFO_FOREGROUND)); + label.setBackground (table.getDisplay().getSystemColor (DWT.COLOR_INFO_BACKGROUND)); + + /* Store the TableItem with the label so we can pass the mouse event later */ + label.setData ("_TableItem_", item); + + /* Set the tooltip text */ + label.setText("Tooltip: " ~ to!(char[])(item.getData()) ~ " : " ~ to!(char[])(columnIndex)); + + /* Setup Listeners to remove the tooltip and transfer the received mouse events */ + label.addListener (DWT.MouseExit, tooltipLabelListener); + label.addListener (DWT.MouseDown, tooltipLabelListener); + + /* Set the size and position of the tooltip */ + Point size = tooltip.computeSize (DWT.DEFAULT, DWT.DEFAULT); + Rectangle rect = item.getBounds (columnIndex); + Point pt = table.toDisplay (rect.x, rect.y); + tooltip.setBounds (pt.x, pt.y, size.x, size.y); + + /* Show it */ + tooltip.setVisible (true); + break; } } } - } - - } - - /** - * This listener is added to the tooltip so that it can either dispose itself if the mouse - * exits the tooltip or so it can pass the selection event through to the table. - */ - final TooltipLabelListener tooltipLabelListener; - final class TooltipLabelListener : Listener { - private bool isCTRLDown(Event e) { - return (e.stateMask & DWT.CTRL) != 0; - } - /* - * (non-Javadoc) - * @see dwt.widgets.Listener#handleEvent(dwt.widgets.Event) - */ - public void handleEvent (Event event) { - Label label = cast(Label)event.widget; - Shell shell = label.getShell (); - switch (event.type) { - case DWT.MouseDown: /* Handle a user Click */ - /* Extract our Data */ - Event e = new Event (); - e.item = cast(TableItem) label.getData ("_TableItem_"); - Table table = (cast(TableItem) e.item).getParent(); - - /* Construct the new Selection[] to show */ - TableItem [] newSelection = null; - if (isCTRLDown(event)) { - /* We have 2 scenario's. - * 1) We are selecting an already selected element - so remove it from the selected indices - * 2) We are selecting a non-selected element - so add it to the selected indices - */ - TableItem[] sel = table.getSelection(); - for (int i = 0; i < sel.length; ++i) { - //if (e.item.equals(sel[i])) { - if (e.item is sel[i]) { - // We are de-selecting this element - newSelection = new TableItem[sel.length - 1]; - System.arraycopy(sel, 0, newSelection, 0, i); - System.arraycopy(sel, i+1, newSelection, i, sel.length - i - 1); - break; - } - } - - /* - * If we haven't created the newSelection[] yet, than we are adding the newly selected element - * into the list of selected indicies - */ - if (newSelection is null) { - newSelection = new TableItem[sel.length + 1]; - System.arraycopy(sel, 0, newSelection, 0, sel.length); - newSelection[sel.length] = cast(TableItem) e.item; - } - - } else { - /* CTRL is not down, so we simply select the single element */ - newSelection = [ cast(TableItem) e.item ]; - } - /* Set the new selection of the table and notify the listeners */ - table.setSelection (newSelection); - table.notifyListeners (DWT.Selection, e); - - /* Remove the Tooltip */ - shell.dispose (); - table.setFocus(); - break; - case DWT.MouseExit: - shell.dispose (); - break; - } - }} + } + } + } + + /** + * This listener is added to the tooltip so that it can either dispose itself if the mouse + * exits the tooltip or so it can pass the selection event through to the table. + */ + final TooltipLabelListener tooltipLabelListener; + final class TooltipLabelListener : Listener { + private bool isCTRLDown(Event e) { + return (e.stateMask & DWT.CTRL) != 0; + } + /* + * (non-Javadoc) + * @see dwt.widgets.Listener#handleEvent(dwt.widgets.Event) + */ + public void handleEvent (Event event) { + Label label = cast(Label)event.widget; + Shell shell = label.getShell (); + switch (event.type) { + case DWT.MouseDown: /* Handle a user Click */ + /* Extract our Data */ + Event e = new Event (); + e.item = cast(TableItem) label.getData ("_TableItem_"); + Table table = (cast(TableItem) e.item).getParent(); + + /* Construct the new Selection[] to show */ + TableItem [] newSelection = null; + if (isCTRLDown(event)) { + /* We have 2 scenario's. + * 1) We are selecting an already selected element - so remove it from the selected indices + * 2) We are selecting a non-selected element - so add it to the selected indices + */ + TableItem[] sel = table.getSelection(); + for (int i = 0; i < sel.length; ++i) { + //if (e.item.equals(sel[i])) { + if (e.item is sel[i]) { + // We are de-selecting this element + newSelection = new TableItem[sel.length - 1]; + System.arraycopy(sel, 0, newSelection, 0, i); + System.arraycopy(sel, i+1, newSelection, i, sel.length - i - 1); + break; + } + } - - private ArrayList createModel() { - ArrayList list = new ArrayList; - list.add(new MyModel("A", "B")); - list.add(new MyModel("C", "D")); - list.add(new MyModel("E", "F")); - return list; - } + /* + * If we haven't created the newSelection[] yet, than we are adding the newly selected element + * into the list of selected indicies + */ + if (newSelection is null) { + newSelection = new TableItem[sel.length + 1]; + System.arraycopy(sel, 0, newSelection, 0, sel.length); + newSelection[sel.length] = cast(TableItem) e.item; + } + + } else { + /* CTRL is not down, so we simply select the single element */ + newSelection = [ cast(TableItem) e.item ]; + } + /* Set the new selection of the table and notify the listeners */ + table.setSelection (newSelection); + table.notifyListeners (DWT.Selection, e); - public static void main(String[] args) { - Display display = new Display(); - Shell shell = new Shell(display); - shell.setLayout(new FillLayout()); - new Snippet031TableViewerCustomTooltipsMultiSelection(shell); - shell.open(); + /* Remove the Tooltip */ + shell.dispose (); + table.setFocus(); + break; + case DWT.MouseExit: + shell.dispose (); + break; + } + } + } + - while (!shell.isDisposed()) { - if (!display.readAndDispatch()) - display.sleep(); - } + private ArrayList createModel() { + ArrayList list = new ArrayList; + list.add(new MyModel("A", "B")); + list.add(new MyModel("C", "D")); + list.add(new MyModel("E", "F")); + return list; + } - display.dispose(); - } + public static void main(String[] args) { + Display display = new Display(); + Shell shell = new Shell(display); + shell.setLayout(new FillLayout()); + new Snippet031TableViewerCustomTooltipsMultiSelection(shell); + shell.open(); + + while (!shell.isDisposed()) { + if (!display.readAndDispatch()) + display.sleep(); + } + + display.dispose(); + } } - public class MyModel { - public String col1, col2; +public class MyModel { + public String col1, col2; - public this(String c1, String c2) { - col1 = c1; - col2 = c2; - } - - public String toString() { - return col1 ~ col2; - } + public this(String c1, String c2) { + col1 = c1; + col2 = c2; + } - } + public String toString() { + return col1 ~ col2; + } +} +