X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.spreadsheet%2Fsrc%2Forg%2Fsimantics%2Fspreadsheet%2FRange.java;fp=bundles%2Forg.simantics.spreadsheet%2Fsrc%2Forg%2Fsimantics%2Fspreadsheet%2FRange.java;h=f10e9df25f16b73a7a893ee0f185c844efcb7d3f;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.spreadsheet/src/org/simantics/spreadsheet/Range.java b/bundles/org.simantics.spreadsheet/src/org/simantics/spreadsheet/Range.java
new file mode 100644
index 000000000..f10e9df25
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+++ b/bundles/org.simantics.spreadsheet/src/org/simantics/spreadsheet/Range.java
@@ -0,0 +1,88 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * 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:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.spreadsheet;
+
+
+public class Range {
+	public static final int MAXROWSPEC = Integer.MAX_VALUE;//1048576;//
+	public static final int MAXCOLUMNSPEC = Integer.MAX_VALUE;//16384;//
+	
+    public int startRow;
+    public int endRow;
+    public int startColumn;
+    public int endColumn;
+    
+    public Range(int startRow, int endRow, int startColumn, int endColumn) {
+        this.startRow = startRow;
+        this.endRow = endRow;
+        this.startColumn = startColumn;
+        this.endColumn = endColumn;
+        
+        if(startRow == -1) this.startRow = MAXROWSPEC;
+    	if(endRow == -1) this.endRow = MAXROWSPEC;
+    	if(startColumn == -1) this.startColumn = MAXCOLUMNSPEC;
+    	if(endColumn == -1) this.endColumn = MAXCOLUMNSPEC;
+    }
+    
+    public Range(Range copy) {
+        this.startRow = copy.startRow;
+        this.endRow = copy.endRow;
+        this.startColumn = copy.startColumn;
+        this.endColumn = copy.endColumn;
+    }
+
+    public static Range combine(Range from, Range to) {
+        return new Range(from.startRow, to.endRow, from.startColumn, to.endColumn);
+    }
+    
+    public boolean isFull() {
+    	return endRow == MAXROWSPEC && endColumn == MAXCOLUMNSPEC;
+    }
+
+    public boolean isFullRows() {
+    	return endRow == MAXROWSPEC;
+    }
+
+    public boolean isFullColumns() {
+    	return endColumn == MAXCOLUMNSPEC;
+    }
+
+    public int size() {
+        return (endRow-startRow + 1) * (endColumn - startColumn + 1);
+    }
+    
+    public int width() {
+    	return (endColumn - startColumn + 1);
+    }
+    
+    public int height() {
+    	return (endRow-startRow + 1);
+    }
+    
+    public boolean contains(Range r) {
+    	if(endRow >= 0) {
+        	if(r.endRow > endRow) return false;
+    		if(r.startRow < startRow) return false;
+    	}
+    	if(endColumn >= 0) {
+    		if(r.startColumn < startColumn) return false;
+    		if(r.endColumn > endColumn) return false;
+    	}
+    	return true;
+    }
+    
+    @Override
+    public String toString() {
+        return "Range[(" + startRow + "," + startColumn + ")-(" + endRow + "," + endColumn + ")]";
+    }
+    
+}