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org.jpedal.objects.acroforms.creation.AnnotationFactory Maven / Gradle / Ivy
/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/support/
*
* (C) Copyright 1997-2016 IDRsolutions and Contributors.
*
* This file is part of JPedal/JPDF2HTML5
*
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* ---------------
* AnnotationFactory.java
* ---------------
*/
package org.jpedal.objects.acroforms.creation;
import java.awt.*;
import java.awt.geom.CubicCurve2D;
import java.awt.geom.GeneralPath;
import java.awt.geom.Line2D;
import java.awt.geom.Path2D;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.util.Calendar;
import javax.imageio.ImageIO;
import org.jpedal.color.DeviceCMYKColorSpace;
import org.jpedal.objects.GraphicsState;
import static org.jpedal.objects.acroforms.creation.SwingFormFactory.curveInk;
import org.jpedal.objects.raw.FormObject;
import org.jpedal.objects.raw.PdfArrayIterator;
import org.jpedal.objects.raw.PdfDictionary;
import org.jpedal.objects.raw.PdfObject;
import org.jpedal.render.DynamicVectorRenderer;
import org.jpedal.utils.LogWriter;
/**
*
*/
public class AnnotationFactory {
/**
* Determine the type of annotation from the sub type value and call appropriate method
* @param form :: PdfObject containing the annotation
* @return BufferedImage of the annotation or null if formobject contains errors
*/
public static BufferedImage getIcon(final PdfObject form){
BufferedImage commentIcon = null;
switch(form.getParameterConstant(PdfDictionary.Subtype)){
case PdfDictionary.Text :
commentIcon = getTextIcon(form);
break;
case PdfDictionary.Highlight :
commentIcon = getHightlightIcon(form);
break;
case PdfDictionary.Square :
commentIcon = getSquareIcon(form);
break;
case PdfDictionary.Underline :
commentIcon = getUnderLineIcon(form);
break;
case PdfDictionary.StrickOut :
commentIcon = getStrickOutIcon(form);
break;
case PdfDictionary.Caret :
commentIcon = getCaretIcon(form);
break;
case PdfDictionary.FileAttachment :
commentIcon = getFileAttachmentIcon();
break;
case PdfDictionary.Line :
commentIcon = getLineIcon(form);
break;
case PdfDictionary.Polygon :
commentIcon = getPolyIcon(form, false);
break;
case PdfDictionary.PolyLine :
commentIcon = getPolyIcon(form, true);
break;
case PdfDictionary.Circle :
commentIcon = getCircleIcon(form);
break;
case PdfDictionary.Squiggly:
commentIcon = getSquigglyIcon(form);
break;
case PdfDictionary.Sound:
commentIcon = getSoundIcon(form);
break;
case PdfDictionary.Ink:
commentIcon = getInkIcon(form);
break;
}
return commentIcon;
}
private static BufferedImage getInkIcon(PdfObject form){
float[] quad = form.getFloatArray(PdfDictionary.Rect);
if (quad != null) {
Rectangle bounds = getFormBounds((FormObject) form, quad);
final Object[] InkListArray = form.getObjectArray(PdfDictionary.InkList);
final BufferedImage icon1 = new BufferedImage(bounds.width, bounds.height, BufferedImage.TYPE_4BYTE_ABGR);
Graphics2D g2 = (Graphics2D)icon1.getGraphics();
setStroke(form, g2);
scanInkListTree(InkListArray, form, g2);
return icon1;
}
return null;
}
public static float[] scanInkListTree(final Object[] InkListArray, final PdfObject form, final Graphics g) {
float[] quad = form.getFloatArray(PdfDictionary.Rect);
if (quad == null) {
return null;
}
Rectangle bounds = getFormBounds((FormObject) form, quad);
float minX = bounds.x;
float minY = bounds.y;
float maxX = bounds.x+bounds.width;
float maxY = bounds.y+bounds.height;
float[] vals = null;
final Graphics2D g2 = (Graphics2D) g;
setStroke(form, g2);
//if specific DecodeParms for each filter, set othereise use global
if(InkListArray !=null){
final int count= InkListArray.length;
float x;
float y;
//If Graphics not set, don't draw anything.
if(g!=null){
final float[] underlineColor = form.getFloatArray(PdfDictionary.C);
Color c1 = new Color(0);
if(underlineColor!=null){
switch(underlineColor.length){
case 0:
//Should not happen. Do nothing. Annotation is transparent
break;
case 1:
//DeviceGrey colorspace
c1 = new Color(underlineColor[0],underlineColor[0],underlineColor[0],1.0f);
break;
case 3:
//DeviceRGB colorspace
c1 = new Color(underlineColor[0],underlineColor[1],underlineColor[2],1.0f);
break;
case 4:
//DeviceCMYK colorspace
final DeviceCMYKColorSpace cmyk = new DeviceCMYKColorSpace();
cmyk.setColor(underlineColor, 4);
c1 = new Color(cmyk.getColor().getRGB());
break;
default:
break;
}
}
g2.setColor(new Color(0.0f,0.0f,0.0f,0.0f));
g2.fillRect(0, 0, bounds.width, bounds.height);
g2.setColor(c1);
g2.setPaint(c1);
}
for(int i=0;i maxX) {
maxX = v;
}
x = (v - bounds.x);
vals[i] = x;
break;
case 1:
if (v < minY) {
minY = v;
}
if (v > maxY) {
maxY = v;
}
y = bounds.height - (v - bounds.y);
vals[i] = y;
break;
}
}
} else {
final float[] r = scanInkListTree((Object[]) InkListArray[i], form, g);
if (r[0] < minX) {
minX = r[0];
}
if (r[2] > maxX) {
maxX = r[2];
}
if (r[1] < minY) {
minY = r[1];
}
if (r[3] > maxY) {
maxY = r[3];
}
}
}
}
if (vals != null) {
if (vals.length < 6) { //Only use lines on ink
if (g2 != null) {
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
for(int i=0; i rect[i]) {
bounds.x = (int) rect[i];
}
if (bounds.x + bounds.width < rect[i]) {
bounds.width = (int) (rect[i] - bounds.x);
}
} else {
if (bounds.y > rect[i]) {
bounds.y = (int) rect[i];
}
if (bounds.y + bounds.height < rect[i]) {
bounds.height = (int) (rect[i] - bounds.y);
}
}
}
}
return bounds;
}
private static BufferedImage getStrickOutIcon(final PdfObject form){
Color color = convertFloatArrayToColor(form.getFloatArray(PdfDictionary.C));
float[] quad = form.getFloatArray(PdfDictionary.QuadPoints);
if (quad == null) {
quad = form.getFloatArray(PdfDictionary.Rect);
}
Rectangle bounds = getFormBounds((FormObject)form, quad);
final BufferedImage icon = new BufferedImage(bounds.width, bounds.height, BufferedImage.TYPE_4BYTE_ABGR);
final Graphics g = icon.getGraphics();
if (quad.length >= 8) {
for (int hi = 0; hi != quad.length; hi += 8) {
final int x = (int) quad[hi] - bounds.x;
int y = (int) quad[hi + 5] - bounds.y;
//Adjust y for display
y = (bounds.height - y) - (int) (quad[hi + 1] - quad[hi + 5]);
final int width = (int) (quad[hi + 2] - quad[hi]);
final int height = (int) (quad[hi + 1] - quad[hi + 5]);
try {
g.setColor(new Color(0.0f, 0.0f, 0.0f, 0.0f));
g.fillRect(0, 0, width, height);
g.setColor(color);
g.fillRect(x, y + (height / 2), width, 1);
} catch (final Exception e) {
LogWriter.writeLog("Exception: " + e.getMessage());
}
}
}
return icon;
}
private static BufferedImage getUnderLineIcon(final PdfObject form){
Color color = convertFloatArrayToColor(form.getFloatArray(PdfDictionary.C));
float[] quad = form.getFloatArray(PdfDictionary.QuadPoints);
if (quad == null) {
quad = form.getFloatArray(PdfDictionary.Rect);
}
Rectangle bounds = getFormBounds((FormObject)form, quad);
final BufferedImage icon = new BufferedImage(bounds.width, bounds.height, BufferedImage.TYPE_4BYTE_ABGR);
final Graphics g = icon.getGraphics();
if (quad.length >= 8) {
for (int hi = 0; hi != quad.length; hi += 8) {
final int x = (int) quad[hi] - bounds.x;
int y = (int) quad[hi + 5] - bounds.y;
//Adjust y for display
y = (bounds.height - y) - (int) (quad[hi + 1] - quad[hi + 5]);
final int width = (int) (quad[hi + 2] - quad[hi]);
final int height = (int) (quad[hi + 1] - quad[hi + 5]);
try {
g.setColor(new Color(0.0f, 0.0f, 0.0f, 0.0f));
g.fillRect(x, y, width, height);
g.setColor(color);
g.fillRect(x, y + height - 1, width, 1);
} catch (final Exception e) {
LogWriter.writeLog("Exception: " + e.getMessage());
}
}
}
return icon;
}
private static BufferedImage getSquigglyIcon(final PdfObject form){
Color color = convertFloatArrayToColor(form.getFloatArray(PdfDictionary.C));
float[] quad = form.getFloatArray(PdfDictionary.QuadPoints);
if (quad == null) {
quad = form.getFloatArray(PdfDictionary.Rect);
}
Rectangle bounds = getFormBounds((FormObject)form, quad);
final BufferedImage icon = new BufferedImage(bounds.width, bounds.height, BufferedImage.TYPE_4BYTE_ABGR);
final Graphics g = icon.getGraphics();
if (quad.length >= 8) {
for (int hi = 0; hi != quad.length; hi += 8) {
final int x = (int) quad[hi] - bounds.x;
int y = (int) quad[hi + 5] - bounds.y;
//Adjust y for display
y = (bounds.height - y) - (int) (quad[hi + 1] - quad[hi + 5]);
final int width = (int) (quad[hi + 2] - quad[hi]);
final int height = (int) (quad[hi + 1] - quad[hi + 5]);
final int step = 6;
final int bottom = y + height-1;
final int top = bottom-(step/2);
try {
g.setColor(color);
for(int i=0; i 0) {
dash = d.getNextValueAsFloatArray();
}
}
g.setStroke(new BasicStroke(borderWidth, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_MITER, 10.0f, dash, 0));
}
}
}
return borderWidth;
}
private static BufferedImage getCircleIcon(final PdfObject form){
Color c = convertFloatArrayToColor(form.getFloatArray(PdfDictionary.C));
Color ic = convertFloatArrayToColor(form.getFloatArray(PdfDictionary.IC));
float[] quad = form.getFloatArray(PdfDictionary.Rect);
if (quad != null) {
Rectangle bounds = getFormBounds((FormObject)form, quad);
final BufferedImage icon = new BufferedImage(bounds.width, bounds.height, BufferedImage.TYPE_4BYTE_ABGR);
final Graphics2D g = (Graphics2D)icon.getGraphics();
int width = setStroke(form, g);
g.setColor(ic);
g.fillOval((width/2), (width/2), bounds.width-width, bounds.height-width);
g.setColor(c);
g.drawOval((width/2),(width/2), bounds.width-width, bounds.height-width);
return icon;
}
//Return a small empty image as no highlight to make.
return null;
}
private static BufferedImage getLineIcon(final PdfObject form){
Color c = convertFloatArrayToColor(form.getFloatArray(PdfDictionary.C));
float[] quad = form.getFloatArray(PdfDictionary.Rect);
float[] line = form.getFloatArray(PdfDictionary.L);
if (quad != null && line != null) {
Rectangle bounds = getFormBounds((FormObject)form, quad);
final BufferedImage icon = new BufferedImage(bounds.width, bounds.height, BufferedImage.TYPE_4BYTE_ABGR);
final Graphics2D g = (Graphics2D)icon.getGraphics();
setStroke(form, g);
g.setColor(c);
g.drawLine((int)line[0]-bounds.x, (int)(bounds.height-(line[1]-bounds.y)), (int)line[2]-bounds.x, (int)(bounds.height-(line[3]-bounds.y)));
return icon;
}
//Return a small empty image as no highlight to make.
return null;
}
private static BufferedImage getPolyIcon(final PdfObject form, final boolean line){
Color c = convertFloatArrayToColor(form.getFloatArray(PdfDictionary.C));
Color ic = convertFloatArrayToColor(form.getFloatArray(PdfDictionary.IC));
float[] quad = form.getFloatArray(PdfDictionary.Rect);
float[] vertices = form.getFloatArray(PdfDictionary.Vertices);
if (quad != null && vertices!=null) {
Rectangle bounds = getFormBounds((FormObject)form, quad);
final BufferedImage icon = new BufferedImage(bounds.width, bounds.height, BufferedImage.TYPE_4BYTE_ABGR);
final Graphics2D g = (Graphics2D)icon.getGraphics();
setStroke(form, g);
float lastX = vertices[0];
float lastY = vertices[1];
GeneralPath gPath = new GeneralPath(Path2D.WIND_NON_ZERO);
gPath.moveTo((int)lastX - bounds.x, (int)(bounds.height - (lastY - bounds.y)));
for(int i=2; i!=vertices.length; i+=2){
gPath.lineTo((int)vertices[i] - bounds.x, (int)(bounds.height - (vertices[i+1] - bounds.y)));
}
if (!line) {
gPath.lineTo((int)vertices[0] - bounds.x, (int)(bounds.height - (vertices[1]-bounds.y)));
g.setColor(ic);
g.fill(gPath);
}
g.setColor(c);
g.draw(gPath);
return icon;
}
//Return a small empty image as no highlight to make.
return null;
}
private static BufferedImage getCaretIcon(final PdfObject form){
Color c = convertFloatArrayToColor(form.getFloatArray(PdfDictionary.C));
float[] rd = form.getFloatArray(PdfDictionary.RD);
float[] quad = form.getFloatArray(PdfDictionary.Rect);
if (quad != null) {
Rectangle bounds = getFormBounds((FormObject)form, quad);
final BufferedImage icon = new BufferedImage(bounds.width, bounds.height, BufferedImage.TYPE_4BYTE_ABGR);
final Graphics2D g = (Graphics2D)icon.getGraphics();
g.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
g.setStroke(new BasicStroke(rd[1]));
g.setColor(c);
g.drawLine(0, bounds.height, bounds.width/2, 0);
g.drawLine(bounds.width/2, 0, bounds.width, bounds.height);
return icon;
}
//Return a small empty image as no highlight to make.
return null;
}
private static BufferedImage getHightlightIcon(final PdfObject form){
final float[] f = form.getFloatArray(PdfDictionary.C);
Color c = new Color(0);
if (f != null) {
switch (f.length) {
case 0:
//Should not happen. Do nothing. Annotation is transparent
break;
case 1:
//DeviceGrey colorspace
c = new Color(f[0], f[0], f[0], 0.5f);
break;
case 3:
//DeviceRGB colorspace
c = new Color(f[0], f[1], f[2], 0.5f);
break;
case 4:
//DeviceCMYK colorspace
final DeviceCMYKColorSpace cmyk = new DeviceCMYKColorSpace();
cmyk.setColor(f, 4);
c = new Color(cmyk.getColor().getRGB());
c = new Color(c.getRed(), c.getGreen(), c.getBlue(), 0.5f);
break;
default:
break;
}
}
float[] quad = form.getFloatArray(PdfDictionary.QuadPoints);
if (quad != null) {
Rectangle bounds = ((FormObject)form).getBoundingRectangle();
//Bounds is 0 so calculate based on quad areas
if(bounds.getWidth()==0 && bounds.getHeight()==0){
for(int i=0; i!=quad.length; i++){
if(i%2==0){
if(bounds.x>quad[i]){
bounds.x = (int)quad[i];
}
if(bounds.x+bounds.widthquad[i]){
bounds.y = (int)quad[i];
}
if(bounds.y+bounds.height= 8) {
for (int hi = 0; hi != quad.length; hi += 8) {
final int x = (int) quad[hi] - bounds.x;
int y = (int) quad[hi + 5] - bounds.y;
//Adjust y for display
y = (bounds.height - y) - (int) (quad[hi + 1] - quad[hi + 5]);
final int width = (int) (quad[hi + 2] - quad[hi]);
final int height = (int) (quad[hi + 1] - quad[hi + 5]);
final Rectangle rh = new Rectangle(x, y, width, height);
g.setColor(c);
g.fillRect(rh.x, rh.y, rh.width, rh.height);
}
}
return icon;
}
//Return a small empty image as no highlight to make.
return null;
}
public static BufferedImage getTextIcon(final PdfObject form){
final String iconFile = getPngImageForAnnotation(form);
BufferedImage commentIcon = null;
try {
commentIcon = ImageIO.read(AnnotationFactory.class.getResource(iconFile));
} catch (final IOException e){
LogWriter.writeLog("Exception: " + e.getMessage());
}
setColorForAnnotation(form, commentIcon);
return commentIcon;
}
private static void setColorForAnnotation(final PdfObject form, BufferedImage commentIcon) {
//Set color of annotation
float[] col = form.getFloatArray(PdfDictionary.C);
if(col==null){//If not color set we should use white
col = new float[]{1.0f,1.0f,1.0f};
}
final Color c = new Color(col[0], col[1], col[2]);
final int rgb = c.getRGB();
//Replace default color with specified color
for(int x=0; x!=commentIcon.getWidth(); x++){
for(int y=0; y!=commentIcon.getHeight(); y++){
//Checks for yellow (R255,G255,B000) and replaces with color
if(commentIcon.getRGB(x, y)==-256){
commentIcon.setRGB(x, y, rgb);
}
}
}
}
public static String getPngImageForAnnotation(final PdfObject form) {
String name = form.getName(PdfDictionary.Name);
final String iconFile;
if(name==null) {
name = "Note";
}
/* Name of the icon image to use for the icon of this annotation
* - predefined icons are needed for names:-
* Comment, Key, Note, Help, NewParagraph, Paragraph, Insert
*/
if(name.equals("Comment")){
iconFile = "/org/jpedal/objects/acroforms/res/comment.png";
}else if(name.equals("Check")){
iconFile = "/org/jpedal/objects/acroforms/res/Check.png";
}else if(name.equals("Checkmark")){
iconFile = "/org/jpedal/objects/acroforms/res/Checkmark.png";
}else if(name.equals("Circle")){
iconFile = "/org/jpedal/objects/acroforms/res/Circle.png";
}else if(name.equals("Cross")){
iconFile = "/org/jpedal/objects/acroforms/res/Cross.png";
}else if(name.equals("CrossHairs")){
iconFile = "/org/jpedal/objects/acroforms/res/CrossHairs.png";
}else if(name.equals("Help")){
iconFile = "/org/jpedal/objects/acroforms/res/Help.png";
}else if(name.equals("Insert")){
iconFile = "/org/jpedal/objects/acroforms/res/InsertText.png";
}else if(name.equals("Key")){
iconFile = "/org/jpedal/objects/acroforms/res/Key.png";
}else if(name.equals("NewParagraph")){
iconFile = "/org/jpedal/objects/acroforms/res/NewParagraph.png";
}else if(name.equals("Paragraph")){
iconFile = "/org/jpedal/objects/acroforms/res/Paragraph.png";
}else if(name.equals("RightArrow")){
iconFile = "/org/jpedal/objects/acroforms/res/RightArrow.png";
}else if(name.equals("RightPointer")){
iconFile = "/org/jpedal/objects/acroforms/res/RightPointer.png";
}else if(name.equals("Star")){
iconFile = "/org/jpedal/objects/acroforms/res/Star.png";
}else if(name.equals("UpLeftArrow")){
iconFile = "/org/jpedal/objects/acroforms/res/Up-LeftArrow.png";
}else if(name.equals("UpArrow")){
iconFile = "/org/jpedal/objects/acroforms/res/UpArrow.png";
}else{ //Default option. Name = Note
iconFile = "/org/jpedal/objects/acroforms/res/TextNote.png";
}
return iconFile;
}
private static BufferedImage getFileAttachmentIcon(){
final String iconFile = "/org/jpedal/objects/acroforms/res/FileAttachment.png";
BufferedImage icon = null;
try {
icon = ImageIO.read(AnnotationFactory.class.getResource(iconFile));
} catch (final IOException e){
LogWriter.writeLog("Exception: " + e.getMessage());
}
return icon;
}
private static BufferedImage getSoundIcon(final PdfObject form){
String iconFile = "/org/jpedal/objects/acroforms/res/Speaker.png";
String name = form.getName(PdfDictionary.Name);
if(name!=null && name.equals("Mic")){
iconFile = "/org/jpedal/objects/acroforms/res/Microphone.png";
}
BufferedImage icon = null;
try {
icon = ImageIO.read(AnnotationFactory.class.getResource(iconFile));
} catch (final IOException e){
LogWriter.writeLog("Exception: " + e.getMessage());
}
return icon;
}
/**
* Method to create an icon to represent the annotation and render it.
* @param form :: PdfObject to hold the annotation data
* @param current :: DynamicVectorRender to draw the annotation
* @param pageNumber :: Int value of the page number
* @param rotation :: Int value of the page rotation
*/
public static void renderFlattenedAnnotation(final PdfObject form, final DynamicVectorRenderer current, final int pageNumber, final int rotation) {
final BufferedImage image=AnnotationFactory.getIcon(form);
if (image != null) {
final GraphicsState gs = new GraphicsState();
/*
* now draw the finished image of the form
*/
final int iconHeight = image.getHeight();
final int iconWidth = image.getWidth();
final float[] rect = form.getFloatArray(PdfDictionary.Rect);
//Some Text annotations can have incorrect sizes so correct to icon size
if (form.getParameterConstant(PdfDictionary.Subtype) == PdfDictionary.Text) {
rect[2] = rect[0] + iconWidth;
rect[1] = rect[3] - iconHeight;
form.setFloatArray(PdfDictionary.Rect, rect);
}
//4 needed as we upsample by a factor of 4
//Factor out rotation as icon should not be rotated
switch (rotation % 360) {
case 0:
gs.CTM = new float[][]{{iconWidth, 0, 1}, {0, iconHeight, 1}, {0, 0, 0}};
gs.x = rect[0];
gs.y = rect[3] - iconHeight;
//draw onto image
gs.CTM[2][0] = rect[0];
gs.CTM[2][1] = rect[3] - iconHeight;
break;
case 90:
gs.CTM = new float[][]{{0, iconWidth, 1}, {-iconHeight, 0, 1}, {0, 0, 0}};
gs.x = rect[0] + iconHeight;
gs.y = rect[3];
//draw onto image
gs.CTM[2][0] = rect[0] + iconHeight;
gs.CTM[2][1] = rect[3];
break;
case 180:
gs.CTM = new float[][]{{-iconWidth, 0, 1}, {0, -iconHeight, 1}, {0, 0, 0}};
gs.x = rect[0];
gs.y = rect[3] + iconHeight;
//draw onto image
gs.CTM[2][0] = rect[0];
gs.CTM[2][1] = rect[3] + iconHeight;
break;
case 270:
gs.CTM = new float[][]{{0, -iconWidth, 1}, {iconHeight, 0, 1}, {0, 0, 0}};
gs.x = rect[0] - iconHeight;
gs.y = rect[3];
//draw onto image
gs.CTM[2][0] = rect[0] - iconHeight;
gs.CTM[2][1] = rect[3];
break;
}
//Hard code blendMode for highlights to ensure correct output
if (form.getParameterConstant(PdfDictionary.Subtype) == PdfDictionary.Highlight) {
current.setGraphicsState(GraphicsState.STROKE, gs.getAlpha(GraphicsState.STROKE), PdfDictionary.Darken);
current.setGraphicsState(GraphicsState.FILL, gs.getAlpha(GraphicsState.FILL), PdfDictionary.Darken);
}
current.drawImage(pageNumber, image, gs, false, form.getObjectRefAsString(), -1);
if (form.getParameterConstant(PdfDictionary.Subtype) == PdfDictionary.Highlight) {
current.setGraphicsState(GraphicsState.STROKE, gs.getAlpha(GraphicsState.STROKE), PdfDictionary.Normal);
current.setGraphicsState(GraphicsState.FILL, gs.getAlpha(GraphicsState.FILL), PdfDictionary.Normal);
}
}
}
public static String getCurrentDateAsString(){
Calendar cal = Calendar.getInstance();
String date = "D:" + cal.get(Calendar.YEAR) + String.format("%02d", cal.get(Calendar.MONTH)) + String.format("%02d", cal.get(Calendar.DAY_OF_MONTH)) + String.format("%02d", cal.get(Calendar.HOUR_OF_DAY)) + String.format("%02d", cal.get(Calendar.MINUTE)) + String.format("%02d", cal.get(Calendar.SECOND));
int offset = cal.getTimeZone().getOffset(System.currentTimeMillis());
if(offset>0){
date += '+';
}
if(offset!=0){
date+=String.format("%02d", ((offset/1000)/3600));
date+='\'';
date+=String.format("%02d", ((offset/1000)%3600)/60);
date+='\'';
}
return date;
}
}
