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import java.util.ArrayList; |
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import java.util.ArrayList; |
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import java.util.Iterator; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.List; |
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import java.util.regex.Matcher; |
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import java.util.regex.Pattern; |
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import org.eclipse.jface.text.Assert; |
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import org.eclipse.jface.text.Assert; |
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import org.eclipse.jface.text.BadLocationException; |
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import org.eclipse.jface.text.BadLocationException; |
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Lines 41-47
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int[] offsets = new int[5000]; |
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int[] offsets = new int[5000]; |
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int[] lengths = new int[5000]; |
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int[] lengths = new int[5000]; |
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private int regionCount = 0; |
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private int regionCount = 1; |
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private Pattern pattern = Pattern.compile("$", Pattern.MULTILINE); //$NON-NLS-1$ |
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public ConsoleDocumentAdapter(int width) { |
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public ConsoleDocumentAdapter(int width) { |
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Lines 278-288
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changeEvent.newCharCount = (event.fText == null ? 0 : event.fText.length()); |
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changeEvent.newCharCount = (event.fText == null ? 0 : event.fText.length()); |
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int first = getLineAtOffset(event.fOffset); |
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int first = getLineAtOffset(event.fOffset); |
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int last = getLineAtOffset(event.fOffset + event.fLength); |
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int lOffset = Math.max(event.fOffset + event.fLength - 1, 0); |
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changeEvent.replaceLineCount= last - first; |
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int last = getLineAtOffset(lOffset); |
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changeEvent.replaceLineCount = Math.max(last - first, 0); |
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changeEvent.newLineCount = countLines(event.fText); |
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int newLineCount = countNewLines(event.fText); |
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changeEvent.newLineCount = newLineCount >= 0 ? newLineCount : 0; |
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if (changeEvent.newLineCount > offsets.length-regionCount) { |
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if (changeEvent.newLineCount > offsets.length-regionCount) { |
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growRegionArray(changeEvent.newLineCount); |
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growRegionArray(changeEvent.newLineCount); |
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} |
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} |
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Lines 303-349
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lengths = newLengths; |
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lengths = newLengths; |
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} |
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} |
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/** |
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private int countNewLines(String string) { |
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* Counts the number of lines the viewer's text widget will need to use to |
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* display the String |
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* @return The number of lines necessary to display the string in the viewer. |
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*/ |
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private int countLines(String line) { |
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int count = 0; |
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int count = 0; |
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int lastDelimiter = 0; |
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if (string.length() == 0) return 0; |
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for (int i = 0; i < line.length(); i++) { |
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char c = line.charAt(i); |
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// work around to |
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if (c == '\n') { |
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// http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4994840 |
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count++; |
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// see bug 84641 |
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if (consoleWidth > 0) { |
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if (string.endsWith("\r")) { //$NON-NLS-1$ |
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count += (i-lastDelimiter)/consoleWidth; |
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int len = string.length(); |
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} |
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int index = len >= 2 ? len - 2 : 0; |
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lastDelimiter = i; |
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string = string.substring(0, index); |
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} else if (c == '\r') { |
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count++; |
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count++; |
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if (consoleWidth > 0) { |
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count += (i-lastDelimiter)/consoleWidth; |
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} |
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if (i+1 < line.length()) { |
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char next = line.charAt(i+1); |
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if (next == '\n') { |
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i++; |
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} |
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} |
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lastDelimiter = i; |
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} |
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} |
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} |
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if (lastDelimiter < line.length()) { |
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int lastIndex = 0; |
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count++; |
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int index = 0; |
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Matcher matcher = pattern.matcher(string); |
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while (matcher.find()) { |
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index = matcher.start(); |
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if (index == 0) |
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count++; |
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else if (index!=string.length()) |
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count++; |
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if (consoleWidth > 0) { |
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if (consoleWidth > 0) { |
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count += (line.length()-lastDelimiter)/consoleWidth; |
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int lineLen = index - lastIndex + 1; |
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if (index == 0) lineLen += lengths[regionCount-1]; |
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count += lineLen/consoleWidth; |
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} |
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} |
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lastIndex = index; |
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} |
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} |
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return count; |
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return count; |
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} |
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} |
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/* (non-Javadoc) |
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/* (non-Javadoc) |
