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package com.adobe.dp.office.vml;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.StringTokenizer;
import org.xml.sax.Attributes;
import com.adobe.dp.office.types.RGBColor;
import com.adobe.dp.office.word.ContainerElement;
import com.adobe.dp.office.word.TXBXContentElement;
public class VMLElement extends ContainerElement {
Hashtable style;
RGBColor fill;
RGBColor stroke;
VMLShadow shadow;
String strokeWeight;
float opacity = 1;
String startArrow;
String endArrow;
VMLElement(Attributes attr) {
this.style = parseStyle(attr.getValue("style"));
String f = attr.getValue("filled");
if ((f == null || f.startsWith("t")) && isDrawable()) {
this.fill = parseColor(attr.getValue("fillcolor"));
if (this.fill == null)
this.fill = new RGBColor(0xFFFFFF); // default value: white
}
f = attr.getValue("stroked");
if ((f == null || f.startsWith("t")) && isDrawable()) {
this.stroke = parseColor(attr.getValue("strokecolor"));
if (this.stroke == null)
this.stroke = new RGBColor(0); // default value: black
this.strokeWeight = attr.getValue("strokeweight");
if (this.strokeWeight == null)
this.strokeWeight = "0.75pt"; // default value
}
opacity = parseVMLFloat(attr.getValue("opacity"), 1);
}
public float getOpacity() {
return opacity;
}
public VMLShadow getShadow() {
return shadow;
}
protected boolean isDrawable() {
return true;
}
public Hashtable getStyle() {
return style;
}
public RGBColor getFill() {
return fill;
}
public RGBColor getStroke() {
return stroke;
}
public String getStrokeWeight() {
return strokeWeight;
}
static float parseVMLFloat(String f, float def) {
if (f != null)
if (f.endsWith("f")) {
return Integer.parseInt(f.substring(0, f.length() - 1)) / 65536.0f;
} else {
return Float.parseFloat(f);
}
return def;
}
static Hashtable parseStyle(String style) {
if (style == null)
return null;
Hashtable result = new Hashtable();
StringTokenizer tok = new StringTokenizer(style, ";");
while (tok.hasMoreTokens()) {
String t = tok.nextToken();
int i = t.indexOf(':');
if (i > 0) {
String prop = t.substring(0, i).trim();
String val = t.substring(i + 1).trim();
result.put(prop, val);
}
}
return result;
}
static RGBColor parseColor(String color) {
if (color == null || !color.startsWith("#") || color.length() < 7)
return null;
try {
int ival = Integer.parseInt(color.substring(1, 7), 16);
return new RGBColor(ival);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
public TXBXContentElement getTextBoxContentElement() {
Iterator it = content();
while (it.hasNext()) {
Object child = it.next();
if (child instanceof VMLTextboxElement) {
Iterator cit = ((VMLTextboxElement) child).content();
while (cit.hasNext()) {
child = cit.next();
if (child instanceof TXBXContentElement)
return (TXBXContentElement) child;
}
}
}
return null;
}
public float[] getTextBox() {
return null;
}
public static float getNumberValue(Hashtable style, String propName, float def) {
Object propVal = style.get(propName);
if (propVal != null) {
try {
return Float.parseFloat(propVal.toString());
} catch (Exception e) {
e.printStackTrace();
}
}
return def;
}
}