diff options
Diffstat (limited to 'sourceediting/plugins/org.eclipse.wst.xml.vex.core/src/org/eclipse/wst/xml/vex/core/internal/layout/BlockElementBox.java')
| -rw-r--r-- | sourceediting/plugins/org.eclipse.wst.xml.vex.core/src/org/eclipse/wst/xml/vex/core/internal/layout/BlockElementBox.java | 44 |
1 files changed, 42 insertions, 2 deletions
diff --git a/sourceediting/plugins/org.eclipse.wst.xml.vex.core/src/org/eclipse/wst/xml/vex/core/internal/layout/BlockElementBox.java b/sourceediting/plugins/org.eclipse.wst.xml.vex.core/src/org/eclipse/wst/xml/vex/core/internal/layout/BlockElementBox.java index e364099e..e5853b94 100644 --- a/sourceediting/plugins/org.eclipse.wst.xml.vex.core/src/org/eclipse/wst/xml/vex/core/internal/layout/BlockElementBox.java +++ b/sourceediting/plugins/org.eclipse.wst.xml.vex.core/src/org/eclipse/wst/xml/vex/core/internal/layout/BlockElementBox.java @@ -1,5 +1,5 @@ /******************************************************************************* - * Copyright (c) 2004, 2008 John Krasnay and others. + * Copyright (c) 2004, 2010 John Krasnay 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 @@ -8,12 +8,15 @@ * Contributors: * John Krasnay - initial API and implementation * Igor Jacy Lino Campista - Java 5 warnings fixed (bug 311325) + * Mohamadou Nassourou - Bug 298912 - rudimentary support for images *******************************************************************************/ package org.eclipse.wst.xml.vex.core.internal.layout; import java.util.ArrayList; import java.util.List; +import org.eclipse.swt.graphics.Image; +import org.eclipse.swt.widgets.Display; import org.eclipse.wst.xml.vex.core.internal.VEXCorePlugin; import org.eclipse.wst.xml.vex.core.internal.core.Drawable; import org.eclipse.wst.xml.vex.core.internal.core.Graphics; @@ -179,7 +182,7 @@ public class BlockElementBox extends AbstractBlockBox { childList.add(afterBlock); } - Styles styles = context.getStyleSheet().getStyles(this.getElement()); + final Styles styles = context.getStyleSheet().getStyles(this.getElement()); if (styles.getDisplay().equals(CSS.LIST_ITEM) && !styles.getListStyleType().equals(CSS.NONE)) { this.createListMarker(context); @@ -194,9 +197,46 @@ public class BlockElementBox extends AbstractBlockBox { } } + if (this.getElement().getName().equals("graphic") // TODO this is specific for the Docbook DTD + && !styles.getDisplay().equalsIgnoreCase(CSS.NONE)) { + if (this.getElement() != null) { + this.callDrawImage(context, this.getElement(), styles); + } + } + return childList; } + private void callDrawImage(LayoutContext context, VEXElement element, + Styles styles) { + final String filename = element.getAttribute("url"); // TODO this is specific for the Docbook DTD + if (filename == null) + return; + + final InlineBox markerInline = drawImage(element, styles, filename); + this.beforeMarker = ParagraphBox.create(context, this.getElement(), + new InlineBox[] { markerInline }, Integer.MAX_VALUE); + } + + private static InlineBox drawImage(final VEXElement element, Styles styles, + final String filename) { + final int width = (int) styles.getElementWidth(); + final int height = (int) styles.getElementHeight(); + final int offset = 5; + final Drawable drawable = new Drawable() { + public Rectangle getBounds() { + return new Rectangle(0, -height, width, height); + } + + public void draw(final Graphics g, final int x, final int y) { + final Image image = new Image(Display.getDefault(), filename); // TODO this introduces a dependency to SWT, should be encapsulated + g.drawImage(image, g.getClipBounds().getX() + offset, g + .getClipBounds().getY() - height, width, height); + } + }; + return new DrawableBox(drawable, element); + } + /** * Creates a marker box for this primary box and puts it in the beforeMarker * field. |