Mercurial > projects > dwt2
view org.eclipse.ui.forms/src/org/eclipse/ui/internal/forms/widgets/AggregateHyperlinkSegment.d @ 16:dbfb303e8fb0
first complete successful compile (win-only)
author | Frank Benoit <benoit@tionex.de> |
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date | Wed, 18 Mar 2009 08:56:47 +0100 |
parents | bc29606a740c |
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/******************************************************************************* * 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 org.eclipse.ui.internal.forms.widgets.AggregateHyperlinkSegment; import org.eclipse.ui.internal.forms.widgets.ParagraphSegment; import org.eclipse.ui.internal.forms.widgets.IHyperlinkSegment; import org.eclipse.ui.internal.forms.widgets.TextHyperlinkSegment; import org.eclipse.ui.internal.forms.widgets.ImageHyperlinkSegment; import org.eclipse.ui.internal.forms.widgets.Locator; import org.eclipse.ui.internal.forms.widgets.SelectionData; import org.eclipse.swt.graphics.Color; import org.eclipse.swt.graphics.GC; import org.eclipse.swt.graphics.Rectangle; import java.lang.all; import java.util.Vector; import java.util.Hashtable; import java.util.Set; /** * This segment contains a collection of images and links that all belong to one * logical hyperlink. */ public class AggregateHyperlinkSegment : ParagraphSegment, IHyperlinkSegment { private String href; private Vector segments; public this() { segments = new Vector(); } public void add(TextHyperlinkSegment segment) { segments.add(segment); } public void add(ImageHyperlinkSegment segment) { segments.add(segment); } /* * (non-Javadoc) * * @see org.eclipse.ui.internal.forms.widgets.ParagraphSegment#advanceLocator(org.eclipse.swt.graphics.GC, * int, org.eclipse.ui.internal.forms.widgets.Locator, * java.util.Hashtable, bool) */ public bool advanceLocator(GC gc, int wHint, Locator loc, Hashtable objectTable, bool computeHeightOnly) { bool newLine = false; for (int i = 0; i < segments.size(); i++) { ParagraphSegment segment = cast(ParagraphSegment) segments.get(i); if (segment.advanceLocator(gc, wHint, loc, objectTable, computeHeightOnly)) newLine = true; } return newLine; } /** * @return Returns the href. */ public String getHref() { return href; } /** * @param href * The href to set. */ public void setHref(String href) { this.href = href; } /* * (non-Javadoc) * * @see org.eclipse.ui.internal.forms.widgets.IHyperlinkSegment#repaint(org.eclipse.swt.graphics.GC, * bool) */ public void paint(GC gc, bool hover, Hashtable resourceTable, bool selected, SelectionData selData, Rectangle repaintRegion) { for (int i = 0; i < segments.size(); i++) { ParagraphSegment segment = cast(ParagraphSegment) segments.get(i); segment.paint(gc, hover, resourceTable, selected, selData, repaintRegion); } } public String getText() { StringBuffer buf = new StringBuffer(); for (int i = 0; i < segments.size(); i++) { IHyperlinkSegment segment = cast(IHyperlinkSegment) segments.get(i); buf.append(segment.getText()); } return buf.toString(); } /* * (non-Javadoc) * * @see org.eclipse.ui.internal.forms.widgets.IHyperlinkSegment#paintFocus(org.eclipse.swt.graphics.GC, * org.eclipse.swt.graphics.Color, org.eclipse.swt.graphics.Color, * bool) */ public void paintFocus(GC gc, Color bg, Color fg, bool selected, Rectangle repaintRegion) { for (int i = 0; i < segments.size(); i++) { IHyperlinkSegment segment = cast(IHyperlinkSegment) segments.get(i); segment.paintFocus(gc, bg, fg, selected, repaintRegion); } } /* * (non-Javadoc) * * @see org.eclipse.ui.internal.forms.widgets.IHyperlinkSegment#getBounds() */ public Rectangle getBounds() { Rectangle bounds = new Rectangle(Integer.MAX_VALUE, Integer.MAX_VALUE, 0, 0); // TODO this is wrong for (int i = 0; i < segments.size(); i++) { IHyperlinkSegment segment = cast(IHyperlinkSegment) segments.get(i); Rectangle sbounds = segment.getBounds(); bounds.x = Math.min(bounds.x, sbounds.x); bounds.y = Math.min(bounds.y, sbounds.y); bounds.width = Math.max(bounds.width, sbounds.width); bounds.height = Math.max(bounds.height, sbounds.height); } return bounds; } public bool contains(int x, int y) { for (int i = 0; i < segments.size(); i++) { IHyperlinkSegment segment = cast(IHyperlinkSegment) segments.get(i); if (segment.contains(x, y)) return true; } return false; } public bool intersects(Rectangle rect) { for (int i = 0; i < segments.size(); i++) { IHyperlinkSegment segment = cast(IHyperlinkSegment) segments.get(i); if (segment.intersects(rect)) return true; } return false; } /* * (non-Javadoc) * * @see org.eclipse.ui.internal.forms.widgets.ParagraphSegment#layout(org.eclipse.swt.graphics.GC, * int, org.eclipse.ui.internal.forms.widgets.Locator, * java.util.Hashtable, bool, * org.eclipse.ui.internal.forms.widgets.SelectionData) */ public void layout(GC gc, int width, Locator locator, Hashtable resourceTable, bool selected) { for (int i = 0; i < segments.size(); i++) { ParagraphSegment segment = cast(ParagraphSegment) segments.get(i); segment.layout(gc, width, locator, resourceTable, selected); } } /* * (non-Javadoc) * * @see org.eclipse.ui.internal.forms.widgets.ParagraphSegment#computeSelection(org.eclipse.swt.graphics.GC, * java.util.Hashtable, bool, * org.eclipse.ui.internal.forms.widgets.SelectionData) */ public void computeSelection(GC gc, Hashtable resourceTable, SelectionData selData) { for (int i = 0; i < segments.size(); i++) { ParagraphSegment segment = cast(ParagraphSegment) segments.get(i); segment.computeSelection(gc, resourceTable, selData); } } public void clearCache(String fontId) { for (int i = 0; i < segments.size(); i++) { ParagraphSegment segment = cast(ParagraphSegment) segments.get(i); segment.clearCache(fontId); } } public String getTooltipText() { if (segments.size() > 0) return (cast(ParagraphSegment) segments.get(0)).getTooltipText(); return super.getTooltipText(); } public bool isFocusSelectable(Hashtable resourceTable) { return true; } public bool setFocus(Hashtable resourceTable, bool direction) { return true; } }