diff dwtx/draw2d/text/BlockBox.d @ 98:95307ad235d9

Added Draw2d code, still work in progress
author Frank Benoit <benoit@tionex.de>
date Sun, 03 Aug 2008 00:52:14 +0200
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dwtx/draw2d/text/BlockBox.d	Sun Aug 03 00:52:14 2008 +0200
@@ -0,0 +1,114 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2005 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 dwtx.draw2d.text.BlockBox;
+
+import dwt.dwthelper.utils;
+
+import dwtx.draw2d.geometry.Rectangle;
+import dwtx.draw2d.text.CompositeBox;
+import dwtx.draw2d.text.BlockFlow;
+import dwtx.draw2d.text.LineRoot;
+import dwtx.draw2d.text.FlowBox;
+
+/**
+ * A CompositeBox suitable for containing multiple LineBox fragments.
+ * @author hudsonr
+ * @since 2.1
+ */
+public class BlockBox
+    : CompositeBox
+{
+
+int height;
+private int y;
+BlockFlow owner;
+
+this(BlockFlow owner) {
+    this.owner = owner;
+}
+
+/**
+ * @see CompositeBox#add(FlowBox)
+ */
+public void add(FlowBox box) {
+    width = Math.max(width, box.getWidth());
+    height = Math.max(height, box.getBaseline() + box.getDescent());
+}
+
+/**
+ * @see FlowBox#containsPoint(int, int)
+ */
+public bool containsPoint(int x, int y) {
+    return true;
+}
+
+/**
+ * @see FlowBox#getAscent()
+ */
+public int getAscent() {
+    return 0;
+}
+
+/**
+ * @see FlowBox#getBaseline()
+ */
+public int getBaseline() {
+    return y;
+}
+
+int getBottomMargin() {
+    return owner.getBottomMargin();
+}
+
+/**
+ * @see FlowBox#getDescent()
+ */
+public int getDescent() {
+    return height;
+}
+
+/**
+ * @return Returns the height.
+ */
+public int getHeight() {
+    return height;
+}
+
+LineRoot getLineRoot() {
+    return null;
+}
+
+int getTopMargin() {
+    return owner.getTopMargin();
+}
+
+/**
+ * Sets the height.
+ * @param h The height
+ */
+public void setHeight(int h) {
+    height = h;
+}
+
+/**
+ * @see CompositeBox#setLineTop(int)
+ */
+public void setLineTop(int y) {
+    this.y = y;
+}
+
+Rectangle toRectangle() {
+    return new Rectangle(getX(), y, Math.max(getWidth(), recommendedWidth), height);
+}
+
+}