projects/dwt-mac: dwt/custom/ViewForm.d comparison

comparison dwt/custom/ViewForm.d @ 41:6337764516f1

Sync dwt/custom with dwt-linux (took copy of complete folder)

author	Frank Benoit <benoit@tionex.de>
date	Tue, 07 Oct 2008 16:29:55 +0200
parents	e831403a80a9
children

comparison

equal deleted inserted replaced

-:fbe68c33eeee
+:6337764516f1
 /*******************************************************************************
-* Copyright (c) 2000, 2007 IBM Corporation and others.
+* Copyright (c) 2000, 2008 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
+* Port to the D programming language:
+*     Frank Benoit <benoit@tionex.de>
 *******************************************************************************/
-module dwt.custom;
+module dwt.custom.ViewForm;
+import dwt.dwthelper.utils;
-import dwt.graphics.*;
-import dwt.widgets.*;
-import dwt.*;
+import dwt.DWT;
+import dwt.DWTException;
+import dwt.graphics.Color;
+import dwt.graphics.GC;
+import dwt.graphics.Point;
+import dwt.graphics.RGB;
+import dwt.graphics.Rectangle;
+import dwt.widgets.Composite;
+import dwt.widgets.Control;
+import dwt.widgets.Event;
+import dwt.widgets.Layout;
+import dwt.widgets.Listener;
+import dwt.custom.ViewFormLayout;
 /**
 * Instances of this class implement a Composite that positions and sizes
 * children and allows programmatic control of layout and border parameters.
 * ViewForm is used in the workbench to lay out a view's label/menu/toolbar
 * local bar.
 * <p>
 * Note that although this class is a subclass of <code>Composite</code>,
 * it does not make sense to set a layout on it.
 * </p><p>
 * <dl>
 * <dt><b>Styles:</b></dt>
 * <dd>BORDER, FLAT</dd>
 * <dt><b>Events:</b></dt>
-* <dd>cast(None)</dd>
+* <dd>(None)</dd>
 * </dl>
 * <p>
 * IMPORTANT: This class is <em>not</em> intended to be subclassed.
 * </p>
+*
+* @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>
 */
 public class ViewForm : Composite {
 /**
 * edge of one cell and the top edge of its neighbouring cell underneath.
 *
 * The default value is 1.
 */
 public int verticalSpacing = 1;
 /**
 * Color of innermost line of drop shadow border.
 *
 * NOTE This field is badly named and can not be fixed for backwards compatibility.
 * It should be capitalized.
 *
 * @deprecated
 */
-public static RGB borderInsideRGB  = new RGB (132, 130, 132);
+public static RGB borderInsideRGB;
 /**
 * Color of middle line of drop shadow border.
 *
 * NOTE This field is badly named and can not be fixed for backwards compatibility.
 * It should be capitalized.
 *
 * @deprecated
 */
-public static RGB borderMiddleRGB  = new RGB (143, 141, 138);
+public static RGB borderMiddleRGB;
 /**
 * Color of outermost line of drop shadow border.
 *
 * NOTE This field is badly named and can not be fixed for backwards compatibility.
 * It should be capitalized.
 *
 * @deprecated
 */
-public static RGB borderOutsideRGB = new RGB (171, 168, 165);
+public static RGB borderOutsideRGB;
 // DWT widgets
 Control topLeft;
 Control topCenter;
 Control topRight;
 Control content;
 // Configuration and state info
 bool separateTopCenter = false;
 bool showBorder = false;
 int separator = -1;
 int borderTop = 0;
 int borderBottom = 0;
 int borderLeft = 0;
 int borderRight = 0;
 int highlight = 0;
 Point oldSize;
 Color selectionBackground;
 static final int OFFSCREEN = -200;
 static final int BORDER1_COLOR = DWT.COLOR_WIDGET_NORMAL_SHADOW;
 static final int SELECTION_BACKGROUND = DWT.COLOR_LIST_BACKGROUND;
+static this(){
+borderInsideRGB  = new RGB (132, 130, 132);
+borderMiddleRGB  = new RGB (143, 141, 138);
+borderOutsideRGB = new RGB (171, 168, 165);
+}
 /**
 * Constructs a new instance of this class given its parent
 * and a style value describing its behavior and appearance.
 * <p>
 * The style value is either one of the style constants defined in
 * class <code>DWT</code> which is applicable to instances of this
 * class, or must be built by <em>bitwise OR</em>'ing together
 * (that is, using the <code>int</code> "|" operator) two or more
 * of those <code>DWT</code> style constants. The class description
 * lists the style constants that are applicable to the class.
 * Style bits are also inherited from superclasses.
 * </p>
 * </ul>
 *
 * @see DWT#BORDER
 * @see DWT#FLAT
 * @see #getStyle()
 */
 public this(Composite parent, int style) {
 super(parent, checkStyle(style));
 super.setLayout(new ViewFormLayout());
 setBorderVisible((style & DWT.BORDER) !is 0);
-Listener listener = new Listener() {
+Listener listener = new class() Listener {
 public void handleEvent(Event e) {
 switch (e.type) {
 case DWT.Dispose: onDispose(); break;
 case DWT.Paint: onPaint(e.gc); break;
 case DWT.Resize: onResize(); break;
+default:
 }
 }
 };
-int[] events = new int[] {DWT.Dispose, DWT.Paint, DWT.Resize};
+int[] events = [DWT.Dispose, DWT.Paint, DWT.Resize];
 for (int i = 0; i < events.length; i++) {
 addListener(events[i], listener);
 }
 }
 }
 //protected void checkSubclass () {
 //  String name = getClass().getName ();
 //  String validName = ViewForm.class.getName();
-//  if (!validName.opEquals(name)) {
+//  if (!validName.equals(name)) {
 //      DWT.error (DWT.ERROR_INVALID_SUBCLASS);
 //  }
 //}
-public Rectangle computeTrim (int x, int y, int width, int height) {
+public override Rectangle computeTrim (int x, int y, int width, int height) {
 checkWidget ();
 int trimX = x - borderLeft - highlight;
 int trimY = y - borderTop - highlight;
 int trimWidth = width + borderLeft + borderRight + 2*highlight;
 int trimHeight = height + borderTop + borderBottom + 2*highlight;
 return new Rectangle(trimX, trimY, trimWidth, trimHeight);
 }
-public Rectangle getClientArea() {
+public override Rectangle getClientArea() {
 checkWidget();
 Rectangle clientArea = super.getClientArea();
 clientArea.x += borderLeft;
 clientArea.y += borderTop;
 clientArea.width -= borderLeft + borderRight;
 clientArea.height -= borderTop + borderBottom;
 return clientArea;
 }
 /**
 * Returns the content area.
 *
 * @return the control in the content area of the pane or null
 */
 public Control getContent() {
 //checkWidget();
 return content;
 }
 /**
 * Returns Control that appears in the top center of the pane.
 * Typically this is a toolbar.
 *
 * @return the control in the top center of the pane or null
 */
 public Control getTopCenter() {
 //checkWidget();
 return topCenter;
 }
 /**
 * Returns the Control that appears in the top left corner of the pane.
 * Typically this is a label such as CLabel.
 *
 * @return the control in the top left corner of the pane or null
 */
 public Control getTopLeft() {
 //checkWidget();
 return topLeft;
 }
 /**
 * Returns the control in the top right corner of the pane.
 * Typically this is a Close button or a composite with a Menu and Close button.
 *
 * @return the control in the top right corner of the pane or null
 */
 public Control getTopRight() {
 //checkWidget();
 return topRight;
 if (highlight > 0) {
 int x1 = 1;
 int y1 = 1;
 int x2 = size.x - 1;
 int y2 = size.y - 1;
-int[] shape = new int[] {x1,y1, x2,y1, x2,y2, x1,y2, x1,y1+highlight,
+int[] shape = [x1,y1, x2,y1, x2,y2, x1,y2, x1,y1+highlight,
 x1+highlight,y1+highlight, x1+highlight,y2-highlight,
-x2-highlight,y2-highlight, x2-highlight,y1+highlight, x1,y1+highlight};
+x2-highlight,y2-highlight, x2-highlight,y1+highlight, x1,y1+highlight];
 Color highlightColor = getDisplay().getSystemColor(DWT.COLOR_LIST_SELECTION);
 gc.setBackground(highlightColor);
 gc.fillPolygon(shape);
 }
 }
 } else {
 int width = 0;
 if (oldSize.x < size.x) {
 width = size.x - oldSize.x + borderRight + highlight;
 } else if (oldSize.x > size.x) {
 width = borderRight + highlight;
 }
 redraw(size.x - width, 0, width, size.y, false);
 int height = 0;
 if (oldSize.y < size.y) {
 height = size.y - oldSize.y + borderBottom + highlight;
 }
 if (oldSize.y > size.y) {
 height = borderBottom + highlight;
 }
 redraw(0, size.y - height, size.x, height, false);
 }
 oldSize = size;
 }
 /**
 * Sets the content.
 * Setting the content to null will remove it from
 * the pane - however, the creator of the content must dispose of the content.
 *
 * @param content the control to be displayed in the content area or null
 *
 * @exception DWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 *    <li>ERROR_INVALID_ARGUMENT - if the control is not a child of this ViewForm</li>
 * </ul>
 * @exception DWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
-public void setLayout (Layout layout) {
+public override void setLayout (Layout layout) {
 checkWidget();
 return;
 }
 void setSelectionBackground (Color color) {
 checkWidget();
 redraw();
 }
 /**
 * Set the control that appears in the top center of the pane.
 * Typically this is a toolbar.
 * The topCenter is optional.  Setting the topCenter to null will remove it from
 * the pane - however, the creator of the topCenter must dispose of the topCenter.
 *
 * @param topCenter the control to be displayed in the top center or null
 *
 * @exception DWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 *    <li>ERROR_INVALID_ARGUMENT - if the control is not a child of this ViewForm</li>
 * </ul>
 layout(false);
 }
 /**
 * Set the control that appears in the top left corner of the pane.
 * Typically this is a label such as CLabel.
 * The topLeft is optional.  Setting the top left control to null will remove it from
 * the pane - however, the creator of the control must dispose of the control.
 *
 * @param c the control to be displayed in the top left corner or null
 *
 * @exception DWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 *    <li>ERROR_INVALID_ARGUMENT - if the control is not a child of this ViewForm</li>
 * </ul>
 layout(false);
 }
 /**
 * Set the control that appears in the top right corner of the pane.
 * Typically this is a Close button or a composite with a Menu and Close button.
 * The topRight is optional.  Setting the top right control to null will remove it from
 * the pane - however, the creator of the control must dispose of the control.
 *
 * @param c the control to be displayed in the top right corner or null
 *
 * @exception DWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 *    <li>ERROR_INVALID_ARGUMENT - if the control is not a child of this ViewForm</li>
 * </ul>
 this.topRight = c;
 layout(false);
 }
 /**
 * Specify whether the border should be displayed or not.
 *
 * @param show true if the border should be displayed
 *
 * @exception DWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */
 public void setBorderVisible(bool show) {
 checkWidget();
 if (showBorder is show) return;
 showBorder = show;
 if (showBorder) {
 borderLeft = borderTop = borderRight = borderBottom = 1;
-if ((getStyle() & DWT.FLAT)== 0) highlight = 2;
+if ((getStyle() & DWT.FLAT)is 0) highlight = 2;
 } else {
 borderBottom = borderTop = borderLeft = borderRight = 0;
 highlight = 0;
 }
 layout(false);
 redraw();
 }
 /**
 * If true, the topCenter will always appear on a separate line by itself, otherwise the
 * topCenter will appear in the top row if there is room and will be moved to the second row if
 * required.
 *
 * @param show true if the topCenter will always appear on a separate line by itself
 *
 * @exception DWTException <ul>
 *    <li>ERROR_WIDGET_DISPOSED - if the receiver has been disposed</li>
 *    <li>ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver</li>
 * </ul>
 */

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comparison dwt/custom/ViewForm.d @ 41:6337764516f1