Attachment 34577 Details for Bug 19602 – UI Editors portion of the patch

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[patch] UI Editors portion of the patch

uiEditorsPrintMarginsPatch.txt (text/plain), 3.43 KB, created by Steven Wasleski

on 2006-02-13 11:11:22 EST

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Creator: Steven Wasleski

Created: 2006-02-13 11:11:22 EST

Size: 3.43 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.ui.editors
>Index: src/org/eclipse/ui/texteditor/AbstractDecoratedTextEditor.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.ui.editors/src/org/eclipse/ui/texteditor/AbstractDecoratedTextEditor.java,v
>retrieving revision 1.56
>diff -u -r1.56 AbstractDecoratedTextEditor.java
>--- src/org/eclipse/ui/texteditor/AbstractDecoratedTextEditor.java	2 Feb 2006 15:41:00 -0000	1.56
>+++ src/org/eclipse/ui/texteditor/AbstractDecoratedTextEditor.java	13 Feb 2006 15:49:41 -0000
>@@ -15,6 +15,7 @@
> import org.eclipse.osgi.util.NLS;
> 
> import org.eclipse.swt.SWT;
>+import org.eclipse.swt.custom.StyledTextPrintOptions;
> import org.eclipse.swt.graphics.Color;
> import org.eclipse.swt.graphics.RGB;
> import org.eclipse.swt.layout.GridData;
>@@ -49,6 +50,8 @@
> 
> import org.eclipse.jface.text.BadLocationException;
> import org.eclipse.jface.text.IDocument;
>+import org.eclipse.jface.text.IPrintOptionsConsumer;
>+import org.eclipse.jface.text.IPrintOptionsProvider;
> import org.eclipse.jface.text.ITextViewerExtension6;
> import org.eclipse.jface.text.Position;
> import org.eclipse.jface.text.revisions.IRevisionRulerColumn;
>@@ -162,6 +165,35 @@
> 			AbstractDecoratedTextEditor.this.gotoMarker(marker);
> 		}
> 	}
>+	
>+	/**
>+	 * This implementation of <code>IPrintOptionsProvider</code> returns a set
>+	 * of options appropriate to the current state of the line number ruler.
>+	 * Subclasses of {@link AbstractDecoratedTextEditor} may create subclasses
>+	 * of this class or define completely new implementations of the
>+	 * <code>IPrintOptionsProvider</code>. See
>+	 * {@link AbstractDecoratedTextEditor#createPrintOptionsProvider()} for
>+	 * information.
>+	 */
>+	protected class PrintOptionsProvider implements IPrintOptionsProvider {
>+		public StyledTextPrintOptions getPrintOptions() {
>+			StyledTextPrintOptions options = null;
>+			if (isLineNumberRulerVisible()) {
>+				options = new StyledTextPrintOptions();
>+				options.printTextForeground = true;
>+				options.printTextBackground = true;
>+				options.printTextFontStyle = true;
>+				options.printLineBackground = true;
>+				ISourceViewer sourceViewer = AbstractDecoratedTextEditor.super
>+						.getSourceViewer();
>+				if (sourceViewer instanceof IPrintOptionsConsumer) {
>+					options.printLeadMarginDecorator = ((IPrintOptionsConsumer) sourceViewer)
>+							.getPreferredLineNumberDecorator();
>+				}
>+			}
>+			return options;
>+		}
>+	}
> 
> 	/**
> 	 * The annotation preferences.
>@@ -352,6 +384,12 @@
> 			getSourceViewer().removeRangeIndication();
> 			getSourceViewer().setRangeIndicator(null);
> 		}
>+		
>+		ISourceViewer sourceViewer = getSourceViewer();
>+		if (sourceViewer instanceof IPrintOptionsConsumer) {
>+			((IPrintOptionsConsumer) sourceViewer)
>+					.setPrintOptionProvider(createPrintOptionsProvider());
>+		}
> 	}
> 
> 
>@@ -406,6 +444,19 @@
> //
> 		return composite;
> 	}
>+	
>+	/**
>+	 * Creates the print options provider. This implementation creates an
>+	 * instance of the inner class <code>PrintOptionsProvider</code>.
>+	 * Subclasses may override this method to create a different provider. A
>+	 * return value of <code>null</code> is permissible.
>+	 * 
>+	 * @return the provider
>+	 * @since 3.2
>+	 */
>+	protected IPrintOptionsProvider createPrintOptionsProvider() {
>+		return new PrintOptionsProvider();
>+	}
> 
> 	/**
> 	 * Tells whether the overview ruler is visible.

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