public void setValue(final String elementName, final String newValue) {
try {
final NodeList nl = doc.getElementsByTagName(elementName);
final Element element = (Element) nl.item(0);
if (element == null || newValue == null) {
ShowGUIMessage.showGUIMessage(
"The property "
+ elementName
+ " was either not found in the properties file or the value "
+ newValue
+ " was not set.",
"Property not found.");
} else {
element.setAttribute("value", newValue);
}
} catch (final Exception e) {
LogWriter.writeLog("Exception " + e + " setting value in properties file");
}
}
private void addChildElements(final NodeList tree, final Element menu) {
if (!properties[position].equals("ENDCHILDREN")) {
final int containsNode = checkNodelistForValue(tree, properties[position + 1], false);
final int containsComment = checkNodelistForValue(tree, properties[position], true);
if (containsNode == -1) {
menu.appendChild(doc.createComment(properties[position]));
position++;
final Element property = doc.createElement(properties[position]);
// Increment to property value
position++;
property.setAttribute("value", properties[position]);
menu.appendChild(property);
} else {
if (containsComment == -1) {
menu.insertBefore(doc.createComment(properties[position]), tree.item(containsNode));
}
position++;
// Check version number for refactoring and updating
if (properties[position].equals("currentversion")) {
// Get store value for the current version
final NodeList nl = doc.getElementsByTagName(properties[position]);
final Element element = (Element) nl.item(0);
if (element == null) {
// Element not found in tree, should never happen
ShowGUIMessage.showGUIMessage(
"The property "
+ properties[position]
+ " was either not found in the properties file.",
"Property not found.");
} else {
// Is it running in the IDE
if (properties[position + 1].equals("6.9.29")) {
// Do nothing as we are in the IDE
// Refactor for testing purposes
// refactorProperties = true;
// isTest=true;
} else { // Check versions of released jar
// Program Version
final float progVersion = Float.parseFloat(PdfDecoderInt.version.substring(0, 4));
// Ensure properties is a valid value
String propVer = "0";
final String version = element.getAttribute("value");
if (version.length() > 3) {
propVer = version.substring(0, 4);
}
// Properties Version
final float propVersion = Float.parseFloat(propVer);
// compare version, only update on newer version
if (progVersion > propVersion) {
element.setAttribute("value", PdfDecoderInt.version);
}
}
}
}
// Increment passed value to next property
position++;
}
} else {
endMenu = true;
}
position++;
}
/** create the actual shape */
@Override
public void createPaths(
final int[] pX,
final int[] pY,
final boolean[] onCurve,
final boolean[] endOfContour,
final int endIndex) {
// allow for bum data
if (endOfContour == null) {
return;
}
/*
* scan data and adjust glyfs after first if do not end in contour
*/
final int ptCount = endOfContour.length;
int start = 0, firstPt = -1;
for (int ii = 0; ii < ptCount; ii++) {
if (endOfContour[ii]) {
if (firstPt != -1
&& (!onCurve[start]
|| !onCurve[ii])) { // last point not on curve and we have a first point
final int diff = firstPt - start;
int newPos;
// make a deep copy of values
final int pXlength = pX.length;
final int[] old_pX = new int[pXlength];
System.arraycopy(pX, 0, old_pX, 0, pXlength);
final int[] old_pY = new int[pXlength];
System.arraycopy(pY, 0, old_pY, 0, pXlength);
final boolean[] old_onCurve = new boolean[pXlength];
System.arraycopy(onCurve, 0, old_onCurve, 0, pXlength);
// rotate values to ensure point at start
for (int oldPos = start; oldPos < ii + 1; oldPos++) {
newPos = oldPos + diff;
if (newPos > ii) {
newPos -= (ii - start + 1);
}
pX[oldPos] = old_pX[newPos];
pY[oldPos] = old_pY[newPos];
onCurve[oldPos] = old_onCurve[newPos];
}
}
// reset values
start = ii + 1;
firstPt = -1;
} else if (onCurve[ii] && firstPt == -1) { // track first point
firstPt = ii;
}
}
boolean isFirstDraw = true;
final GeneralPath current_path = new GeneralPath(GeneralPath.WIND_NON_ZERO);
final int c = pX.length;
int fc = -1;
// find first end contour
for (int jj = 0; jj < c; jj++) {
if (endOfContour[jj]) {
fc = jj + 1;
jj = c;
}
}
int x1, y1, x2 = 0, y2 = 0, x3 = 0, y3 = 0;
x1 = pX[0];
y1 = pY[0];
if (debug) {
System.out.println(pX[0] + " " + pY[0] + " move to x1,y1=" + x1 + ' ' + y1);
}
current_path.moveTo(x1, y1);
if (debug) {
System.out.println(
"first contour=" + fc + "====================================" + pX[0] + ' ' + pY[0]);
// System.out.println("start="+x1+ ' ' +y1+" unitsPerEm="+unitsPerEm);
// for (int i = 0; i <c-2; i++)
// System.out.println(i+" "+convertX(pX[i],pY[i])+ ' ' +convertY(pX[i],pY[i])+ ' '
// +onCurve[i]+ ' ' +endOfContour[i]+" raw="+pX[i]+ ' ' +pY[i]);
// System.out.println("Move to "+x1+ ' ' +y1);
}
int xs = 0, ys = 0, lc = 0;
boolean isEnd = false;
for (int j = 0; j < endIndex; j++) {
final int p = j % fc;
int p1 = (j + 1) % fc;
int p2 = (j + 2) % fc;
int pm1 = (j - 1) % fc;
/* special cases
*
*round up to last point at end
*First point
*/
if (j == 0) {
pm1 = fc - 1;
}
if (p1 < lc) {
p1 += lc;
}
if (p2 < lc) {
p2 += lc;
}
if (debug) {
System.out.println(
"points="
+ lc
+ '/'
+ fc
+ ' '
+ pm1
+ ' '
+ p
+ ' '
+ p1
+ ' '
+ p2
+ " j="
+ j
+ " endOfContour[j]="
+ endOfContour[j]);
}
// allow for wrap around on contour
if (endOfContour[j]) {
isEnd = true;
if (onCurve[fc]) {
xs = pX[fc];
ys = pY[fc];
} else {
xs = pX[j + 1];
ys = pY[j + 1];
}
// remember start point
lc = fc;
// find next contour
for (int jj = j + 1; jj < c; jj++) {
if (endOfContour[jj]) {
fc = jj + 1;
jj = c;
}
}
if (debug) {
System.out.println("End of contour. next=" + j + ' ' + fc + ' ' + lc);
}
}
if (debug) {
if (j > 0) {
System.out.println(
"curves="
+ onCurve[p]
+ ' '
+ onCurve[p1]
+ ' '
+ onCurve[p2]
+ " EndOfContour j-1="
+ endOfContour[j - 1]
+ " j="
+ endOfContour[j]
+ " j+1="
+ endOfContour[j + 1]);
} else {
System.out.println(
"curves="
+ onCurve[p]
+ ' '
+ onCurve[p1]
+ ' '
+ onCurve[p2]
+ " EndOfContour j="
+ endOfContour[j]
+ " j+1="
+ endOfContour[j + 1]);
}
}
if (lc == fc && onCurve[p]) {
j = c;
if (debug) {
System.out.println("last 2 match");
}
} else {
if (debug) {
System.out.println(fc + " " + pm1 + ' ' + p + ' ' + p1 + ' ' + p2);
}
if (onCurve[p] && onCurve[p1]) { // straight line
x3 = pX[p1];
y3 = pY[p1];
current_path.lineTo(x3, y3);
if (debug) {
System.out.println(p + " pt,pt " + x3 + ' ' + y3 + " (lineTo)");
}
isFirstDraw = false;
// curves
} else if (j < (c - 3) && ((fc - lc) > 1 || fc == lc)) {
boolean checkEnd = false;
if (onCurve[p] && !onCurve[p1] && onCurve[p2]) { // 2 points + control
x1 = pX[p];
y1 = pY[p];
x2 = pX[p1];
y2 = pY[p1];
x3 = pX[p2];
y3 = pY[p2];
j++;
checkEnd = true;
if (debug) {
System.out.println(
p + " pt,cv,pt " + x1 + ' ' + y1 + ' ' + x2 + ' ' + y2 + ' ' + x3 + ' ' + y3);
}
} else if (onCurve[p] && !onCurve[p1] && !onCurve[p2]) { // 1 point + 2 control
x1 = pX[p];
y1 = pY[p];
x2 = pX[p1];
y2 = pY[p1];
x3 = midPt(pX[p1], pX[p2]);
y3 = midPt(pY[p1], pY[p2]);
j++;
checkEnd = true;
if (debug) {
System.out.println(
p + " pt,cv,cv " + x1 + ' ' + y1 + ' ' + x2 + ' ' + y2 + ' ' + x3 + ' ' + y3);
}
} else if (!onCurve[p]
&& !onCurve[p1]
&& (!endOfContour[p2]
|| fc - p2
== 1)) { // 2 control + 1 point (final check allows for last point to complete
// loop
x1 = midPt(pX[pm1], pX[p]);
y1 = midPt(pY[pm1], pY[p]);
x2 = pX[p];
y2 = pY[p];
x3 = midPt(pX[p], pX[p1]);
y3 = midPt(pY[p], pY[p1]);
if (debug) {
System.out.println(
p + " cv,cv1 " + x1 + ' ' + y1 + ' ' + x2 + ' ' + y2 + ' ' + x3 + ' ' + y3);
}
} else if (!onCurve[p] && onCurve[p1]) { // 1 control + 2 point
x1 = midPt(pX[pm1], pX[p]);
y1 = midPt(pY[pm1], pY[p]);
x2 = pX[p];
y2 = pY[p];
x3 = pX[p1];
y3 = pY[p1];
if (debug) {
System.out.println(
p + " cv,pt " + x1 + ' ' + y1 + ' ' + x2 + ' ' + y2 + ' ' + x3 + ' ' + y3);
}
}
if (isFirstDraw) {
current_path.moveTo(x1, y1);
isFirstDraw = false;
if (debug) {
System.out.println("first draw move to " + x1 + ' ' + y1);
}
}
if (!(endOfContour[p] && p > 0 && endOfContour[p - 1])) {
hasEndCurve = true;
current_path.curveTo(x1, y1, x2, y2, x3, y3);
}
if (debug) {
System.out.println(
"curveto " + x1 + ' ' + y1 + ' ' + x2 + ' ' + y2 + ' ' + x3 + ' ' + y3);
}
/* if end after curve, roll back so we pick up the end*/
if (checkEnd && endOfContour[j]) {
isEnd = true;
xs = pX[fc];
ys = pY[fc];
// remmeber start point
lc = fc;
// find next contour
for (int jj = j + 1; jj < c; jj++) {
if (endOfContour[jj]) {
fc = jj + 1;
jj = c;
}
}
if (debug) {
System.out.println("Curve");
}
}
}
if (endOfContour[p]) {
current_path.closePath();
}
if (debug) {
System.out.println("x2 " + xs + ' ' + ys + ' ' + isEnd);
}
if (isEnd) {
current_path.moveTo(xs, ys);
isEnd = false;
if (debug) {
System.out.println("Move to " + xs + ' ' + ys);
}
}
if (debug) {
try {
if (img == null) {
img =
new java.awt.image.BufferedImage(
800, 800, java.awt.image.BufferedImage.TYPE_INT_ARGB);
}
final Graphics2D g2 = img.createGraphics();
g2.setColor(java.awt.Color.green);
g2.draw(current_path);
final String key = String.valueOf(p);
org.jpedal.gui.ShowGUIMessage.showGUIMessage(key, img, key);
} catch (final Exception e) {
LogWriter.writeLog("Exception: " + e.getMessage());
}
}
}
}
/*
* store so we can draw glyf as set of paths
*/
paths.addElement(current_path);
if (debug) {
System.out.println(
"Ends at "
+ x1
+ ' '
+ y1
+ " x="
+ minX
+ ','
+ maxX
+ " y="
+ minY
+ ','
+ maxY
+ " glyph x="
+ compMinX
+ ','
+ compMaxX
+ " y="
+ compMinY
+ ','
+ compMaxY);
}
}