Mercurial > projects > dwt-addons
annotate dwtx/jface/text/source/OverviewRulerHoverManager.d @ 134:51e6e63f930e
Regex fix for casts
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Sun, 24 Aug 2008 01:46:20 +0200 |
| parents | 7d818bd32d63 |
| children | b6bad70d540a |
| rev | line source |
|---|---|
| 129 | 1 /******************************************************************************* |
| 2 * Copyright (c) 2000, 2008 IBM Corporation and others. | |
| 3 * All rights reserved. This program and the accompanying materials | |
| 4 * are made available under the terms of the Eclipse Public License v1.0 | |
| 5 * which accompanies this distribution, and is available at | |
| 6 * http://www.eclipse.org/legal/epl-v10.html | |
| 7 * | |
| 8 * Contributors: | |
| 9 * IBM Corporation - initial API and implementation | |
| 10 * Port to the D programming language: | |
| 11 * Frank Benoit <benoit@tionex.de> | |
| 12 *******************************************************************************/ | |
| 13 module dwtx.jface.text.source.OverviewRulerHoverManager; | |
| 14 | |
| 131 | 15 import dwtx.jface.text.source.ISharedTextColors; // packageimport |
| 16 import dwtx.jface.text.source.ILineRange; // packageimport | |
| 17 import dwtx.jface.text.source.IAnnotationPresentation; // packageimport | |
| 18 import dwtx.jface.text.source.IVerticalRulerInfoExtension; // packageimport | |
| 19 import dwtx.jface.text.source.ICharacterPairMatcher; // packageimport | |
| 20 import dwtx.jface.text.source.TextInvocationContext; // packageimport | |
| 21 import dwtx.jface.text.source.LineChangeHover; // packageimport | |
| 22 import dwtx.jface.text.source.IChangeRulerColumn; // packageimport | |
| 23 import dwtx.jface.text.source.IAnnotationMap; // packageimport | |
| 24 import dwtx.jface.text.source.IAnnotationModelListenerExtension; // packageimport | |
| 25 import dwtx.jface.text.source.ISourceViewerExtension2; // packageimport | |
| 26 import dwtx.jface.text.source.IAnnotationHover; // packageimport | |
| 27 import dwtx.jface.text.source.ContentAssistantFacade; // packageimport | |
| 28 import dwtx.jface.text.source.IAnnotationAccess; // packageimport | |
| 29 import dwtx.jface.text.source.IVerticalRulerExtension; // packageimport | |
| 30 import dwtx.jface.text.source.IVerticalRulerColumn; // packageimport | |
| 31 import dwtx.jface.text.source.LineNumberRulerColumn; // packageimport | |
| 32 import dwtx.jface.text.source.MatchingCharacterPainter; // packageimport | |
| 33 import dwtx.jface.text.source.IAnnotationModelExtension; // packageimport | |
| 34 import dwtx.jface.text.source.ILineDifferExtension; // packageimport | |
| 35 import dwtx.jface.text.source.DefaultCharacterPairMatcher; // packageimport | |
| 36 import dwtx.jface.text.source.LineNumberChangeRulerColumn; // packageimport | |
| 37 import dwtx.jface.text.source.IAnnotationAccessExtension; // packageimport | |
| 38 import dwtx.jface.text.source.ISourceViewer; // packageimport | |
| 39 import dwtx.jface.text.source.AnnotationModel; // packageimport | |
| 40 import dwtx.jface.text.source.ILineDifferExtension2; // packageimport | |
| 41 import dwtx.jface.text.source.IAnnotationModelListener; // packageimport | |
| 42 import dwtx.jface.text.source.IVerticalRuler; // packageimport | |
| 43 import dwtx.jface.text.source.DefaultAnnotationHover; // packageimport | |
| 44 import dwtx.jface.text.source.SourceViewer; // packageimport | |
| 45 import dwtx.jface.text.source.SourceViewerConfiguration; // packageimport | |
| 46 import dwtx.jface.text.source.AnnotationBarHoverManager; // packageimport | |
| 47 import dwtx.jface.text.source.CompositeRuler; // packageimport | |
| 48 import dwtx.jface.text.source.ImageUtilities; // packageimport | |
| 49 import dwtx.jface.text.source.VisualAnnotationModel; // packageimport | |
| 50 import dwtx.jface.text.source.IAnnotationModel; // packageimport | |
| 51 import dwtx.jface.text.source.ISourceViewerExtension3; // packageimport | |
| 52 import dwtx.jface.text.source.ILineDiffInfo; // packageimport | |
| 53 import dwtx.jface.text.source.VerticalRulerEvent; // packageimport | |
| 54 import dwtx.jface.text.source.ChangeRulerColumn; // packageimport | |
| 55 import dwtx.jface.text.source.ILineDiffer; // packageimport | |
| 56 import dwtx.jface.text.source.AnnotationModelEvent; // packageimport | |
| 57 import dwtx.jface.text.source.AnnotationColumn; // packageimport | |
| 58 import dwtx.jface.text.source.AnnotationRulerColumn; // packageimport | |
| 59 import dwtx.jface.text.source.IAnnotationHoverExtension; // packageimport | |
| 60 import dwtx.jface.text.source.AbstractRulerColumn; // packageimport | |
| 61 import dwtx.jface.text.source.ISourceViewerExtension; // packageimport | |
| 62 import dwtx.jface.text.source.AnnotationMap; // packageimport | |
| 63 import dwtx.jface.text.source.IVerticalRulerInfo; // packageimport | |
| 64 import dwtx.jface.text.source.IAnnotationModelExtension2; // packageimport | |
| 65 import dwtx.jface.text.source.LineRange; // packageimport | |
| 66 import dwtx.jface.text.source.IAnnotationAccessExtension2; // packageimport | |
| 67 import dwtx.jface.text.source.VerticalRuler; // packageimport | |
| 68 import dwtx.jface.text.source.JFaceTextMessages; // packageimport | |
| 69 import dwtx.jface.text.source.IOverviewRuler; // packageimport | |
| 70 import dwtx.jface.text.source.Annotation; // packageimport | |
| 71 import dwtx.jface.text.source.IVerticalRulerListener; // packageimport | |
| 72 import dwtx.jface.text.source.ISourceViewerExtension4; // packageimport | |
| 73 import dwtx.jface.text.source.AnnotationPainter; // packageimport | |
| 74 import dwtx.jface.text.source.IAnnotationHoverExtension2; // packageimport | |
| 75 import dwtx.jface.text.source.OverviewRuler; // packageimport | |
| 76 | |
| 77 | |
| 129 | 78 import dwt.dwthelper.utils; |
| 79 | |
| 80 | |
| 81 | |
| 82 import dwt.custom.StyledText; | |
| 83 import dwt.graphics.Point; | |
| 84 import dwt.graphics.Rectangle; | |
| 85 import dwt.widgets.ScrollBar; | |
| 86 import dwtx.jface.text.IInformationControlCreator; | |
| 87 | |
| 88 /** | |
| 89 * This manager controls the layout, content, and visibility of an information | |
| 90 * control in reaction to mouse hover events issued by the overview ruler of a | |
| 91 * source viewer. | |
| 92 * | |
| 93 * @since 2.1 | |
| 94 */ | |
| 95 class OverviewRulerHoverManager : AnnotationBarHoverManager { | |
| 96 | |
| 97 /** | |
| 98 * Creates an overview hover manager with the given parameters. In addition, | |
| 99 * the hovers anchor is RIGHT and the margin is 5 points to the right. | |
| 100 * | |
| 101 * @param ruler the overview ruler this manager connects to | |
| 102 * @param sourceViewer the source viewer this manager connects to | |
| 103 * @param annotationHover the annotation hover providing the information to be displayed | |
| 104 * @param creator the information control creator | |
| 105 */ | |
|
133
7d818bd32d63
Fix ctors to this with gvim regexp
Frank Benoit <benoit@tionex.de>
parents:
131
diff
changeset
|
106 public this(IOverviewRuler ruler, ISourceViewer sourceViewer, IAnnotationHover annotationHover, IInformationControlCreator creator) { |
| 129 | 107 super(ruler, sourceViewer, annotationHover, creator); |
| 108 setAnchor(ANCHOR_LEFT); | |
| 109 StyledText textWidget= sourceViewer.getTextWidget(); | |
| 110 if (textWidget !is null) { | |
| 111 ScrollBar verticalBar= textWidget.getVerticalBar(); | |
| 112 if (verticalBar !is null) | |
| 113 setMargins(verticalBar.getSize().x, 5); | |
| 114 } | |
| 115 } | |
| 116 | |
| 117 /* | |
| 118 * @see AbstractHoverInformationControlManager#computeInformation() | |
| 119 */ | |
| 120 protected void computeInformation() { | |
| 121 Point location= getHoverEventLocation(); | |
| 122 int line= getVerticalRulerInfo().toDocumentLineNumber(location.y); | |
| 123 IAnnotationHover hover= getAnnotationHover(); | |
| 124 | |
| 125 IInformationControlCreator controlCreator= null; | |
| 126 if (hover instanceof IAnnotationHoverExtension) | |
| 134 | 127 controlCreator= (cast(IAnnotationHoverExtension)hover).getHoverControlCreator(); |
| 129 | 128 setCustomInformationControlCreator(controlCreator); |
| 129 | |
| 130 setInformation(hover.getHoverInfo(getSourceViewer(), line), computeArea(location.y)); | |
| 131 } | |
| 132 | |
| 133 /** | |
| 134 * Determines graphical area covered for which the hover is valid. | |
| 135 * | |
| 136 * @param y y-coordinate in the vertical ruler | |
| 137 * @return the graphical extend where the hover is valid | |
| 138 */ | |
| 139 private Rectangle computeArea(int y) { | |
| 140 // This is OK (see constructor) | |
| 134 | 141 IOverviewRuler overviewRuler= cast(IOverviewRuler) getVerticalRulerInfo(); |
| 129 | 142 |
| 143 int hover_height= overviewRuler.getAnnotationHeight(); | |
| 144 int hover_width= getVerticalRulerInfo().getControl().getSize().x; | |
| 145 | |
| 146 // Calculate y-coordinate for hover | |
| 147 int hover_y= y; | |
| 148 bool hasAnnotation= true; | |
| 149 while (hasAnnotation && hover_y > y - hover_height) { | |
| 150 hover_y--; | |
| 151 hasAnnotation= overviewRuler.hasAnnotation(hover_y); | |
| 152 } | |
| 153 hover_y++; | |
| 154 | |
| 155 return new Rectangle(0, hover_y, hover_width, hover_height); | |
| 156 } | |
| 157 } |