org.jpedal.render.output.javafx.FXMLDisplay Maven / Gradle / Ivy
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/*
* ===========================================
* Java Pdf Extraction Decoding Access Library
* ===========================================
*
* Project Info: http://www.idrsolutions.com
* Help section for developers at http://www.idrsolutions.com/java-pdf-library-support/
*
* (C) Copyright 1997-2013, IDRsolutions and Contributors.
*
* This file is part of JPedal
*
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
*
* ---------------
* FXMLDisplay.java
* ---------------
*/
package org.jpedal.render.output.javafx;
import java.awt.Color;
import java.awt.Rectangle;
import java.awt.Shape;
import java.awt.geom.AffineTransform;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import java.awt.image.BufferedImage;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.PrintWriter;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.regex.Pattern;
import org.jpedal.fonts.PdfFont;
import org.jpedal.fonts.glyph.PdfGlyph;
import org.jpedal.io.ObjectStore;
import org.jpedal.objects.GraphicsState;
import org.jpedal.render.DynamicVectorRenderer;
import org.jpedal.render.ShapeFactory;
import org.jpedal.render.output.FontMapper;
import org.jpedal.render.output.GenericFontMapper;
import org.jpedal.render.output.OutputDisplay;
import org.jpedal.utils.LogWriter;
public class FXMLDisplay extends OutputDisplay {
// final private static String separator = System.getProperty("file.separator");
String packageName = "";
// used to track font changes
private int lastFontTextLength, fontTextLength, lastFontSizeAsString;
private String textWithSpaces;
/** used to give each shape a unique ID */
private int shapeCount = 0;
private String divName;
// Root directory of the image
// private String imagePrefix=null;
private String javaFxFileName = "";
public FXMLDisplay(int pageNumber, Point2D midPoint, Rectangle cropBox, boolean addBackground, int defaultSize, ObjectStore newObjectRef) {
super(pageNumber, midPoint, cropBox, addBackground, defaultSize, newObjectRef, null);
this.type = DynamicVectorRenderer.CREATE_JAVAFX;
// setup helper class for static helper code
Helper = new org.jpedal.render.output.javafx.JavaFXHelper();
this.firstPageName = System.getProperty("org.jpedal.pdf2javafx.firstPageName");
Pattern p = Pattern.compile("[^a-zA-Z]");
if (this.firstPageName != null) {
if (this.firstPageName.length() == 0 || p.matcher(this.firstPageName.substring(0, 1)).find()) {
throw new RuntimeException("org.jpedal.pdf2javafx.firstPageName must begin with a character A-Z or a-z.");
}
}
}
/**
* Add current date
*
* @return returns date as string in 21 - November - 2011 format
*/
public static String getDate() {
DateFormat dateFormat = new SimpleDateFormat("dd - MMMMM - yyyy"); // get current date
Date date = new Date();
// System.out.println(dateFormat.format(date));
return dateFormat.format(date);
}
/**
* add footer and other material to complete
*/
@Override
protected void completeOutput() {
// flush any cached text before we write out
flushText();
if (DEBUG_DRAW_PAGE_BORDER) drawPageBorder();
// No nav bar on single page files.
boolean onePageFile = false;
if (this.endPage == 1 || (this.endPage - this.startPage) == 0) onePageFile = true;
/**
* write out Main fxml content
*/
writeCustom(TOFILE, "");
writeCustom(TOFILE, "");
writeCustom(TOFILE, "");
writeCustom(TOFILE, "");
writeCustom(TOFILE, "");
writeCustom(TOFILE, "");
writeCustom(TOFILE, "");
writeCustom(TOFILE, "");
writeCustom(TOFILE, "");
writeCustom(TOFILE, "");
writeCustom(
TOFILE,
"");
writeCustom(TOFILE, "\t");
writeCustom(TOFILE, "\t");
writeCustom(TOFILE, "\t");
writeCustom(TOFILE, "\t\t");
writeCustom(TOFILE, "");
writeCustom(TOFILE, "");
// script
try {
writeCustom(TOFILE, this.script.toString());
}
catch (Exception e) {
// tell user and log
if (LogWriter.isOutput()) LogWriter.writeLog("Exception: " + e.getMessage());
}
// End of PDF content
writeCustom(TOFILE, "\t\t ");
writeCustom(TOFILE, "\t");
writeCustom(TOFILE, "\t ");
if (!onePageFile) {// navBar related
// NavBar Content
writeCustom(TOFILE, "\n\t");
writeCustom(TOFILE,
"\t\t');
writeCustom(TOFILE, "\t\t\t");
writeCustom(TOFILE, "\t\t\t\t");
writeCustom(TOFILE, "\t\t\t\t");
writeCustom(TOFILE, "\t\t\t\t");
writeCustom(TOFILE, "\t\t\t\t");
writeCustom(TOFILE, "\t\t\t\t");
writeCustom(TOFILE, "\t\t\t\t");
writeCustom(TOFILE, "\t\t\t\t");
writeCustom(TOFILE, "\t\t\t\t");
writeCustom(TOFILE, "\t\t\t\t");
writeCustom(TOFILE, "\t\t\t\t");
writeCustom(TOFILE, "\t\t\t\t");
writeCustom(TOFILE, "\t\t\t\t\t");
writeCustom(TOFILE, "\t\t\t\t\t\t");
writeCustom(TOFILE, "\t\t\t\t\t\t\t");
writeCustom(TOFILE, "\t\t\t\t\t\t\t\t");
writeCustom(TOFILE, "\t\t\t\t\t\t\t ");
writeCustom(TOFILE, "\t\t\t\t\t\t ");
writeCustom(TOFILE, "\t\t\t\t\t
");
writeCustom(TOFILE, "\t\t\t\t\t");
writeCustom(TOFILE, "\t\t\t\t\t\t ");
writeCustom(TOFILE, "\t\t\t\t ");
writeCustom(TOFILE, "\t\t\t\t");
writeCustom(TOFILE, "\t\t\t ");
writeCustom(TOFILE, "\t\t ");
// End of NavBar content
writeCustom(TOFILE, "\t ");
}
// End of file
writeCustom(TOFILE, " ");
/**
* Write out mainClass content for each FXML file
*/
createMainClassContent(onePageFile);
/**
* Write out PDFStage content used to make sure the same stage is passed between classes
*/
if (!onePageFile) {// navBar related
createFXMLPDFStage();
}
this.customIO.flush();
}
private String createFXMLPDFStage() {
writeCustom(OutputDisplay.FXMLPDFSTAGE, "/**");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "* ===========================================");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "* Java Pdf Extraction Decoding Access Library");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "* ===========================================");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "*");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "* Project Info: http://www.idrsolutions.com");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "*");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "* generated by JPedal PDF to FXML");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "*");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "* --------------------------------------------");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "* PDFStage.java");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "* --------------------------------------------");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "* --------------------------------------------");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "* " + getDate());
writeCustom(OutputDisplay.FXMLPDFSTAGE, "* --------------------------------------------");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "*/");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "package " + this.packageName + ';');
writeCustom(OutputDisplay.FXMLPDFSTAGE, "");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "import javafx.stage.Stage;");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "public class PDFStage {");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "\tprivate static Stage stage = null;");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "\t");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "\tpublic static Stage getInstance(){");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "\t");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "\t\tif(stage == null){");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "\t\t\tstage = new Stage();");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "\t\t}");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "\t");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "\t\tstage.centerOnScreen();");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "\t\tstage.resizableProperty().set(false);");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "\t");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "\t\treturn stage;");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "\t");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "\t}");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "\t");
writeCustom(OutputDisplay.FXMLPDFSTAGE, "}");
// make sure FXML Dir exists
String fxmlPDFStagePath = this.rootDir;
File fxmlPDFStageDir = new File(fxmlPDFStagePath);
if (!fxmlPDFStageDir.exists()) {
fxmlPDFStageDir.mkdirs();
}
try {
PrintWriter fxmlPDFStageOutput = new PrintWriter(new FileOutputStream(fxmlPDFStagePath + "PDFStage.java"));
fxmlPDFStageOutput.println(this.fxmlPDFStage.toString());
fxmlPDFStageOutput.flush();
fxmlPDFStageOutput.close();
}
catch (Exception e) {
// tell user and log
if (LogWriter.isOutput()) LogWriter.writeLog("Exception: " + e.getMessage());
}
return fxmlPDFStagePath;
}
private String createMainClassContent(Boolean onePageFile) {
writeCustom(OutputDisplay.CSS, "/**");
writeCustom(OutputDisplay.CSS, "* ===========================================");
writeCustom(OutputDisplay.CSS, "* Java Pdf Extraction Decoding Access Library");
writeCustom(OutputDisplay.CSS, "* ===========================================");
writeCustom(OutputDisplay.CSS, "*");
writeCustom(OutputDisplay.CSS, "* Project Info: http://www.idrsolutions.com");
writeCustom(OutputDisplay.CSS, "*");
writeCustom(OutputDisplay.CSS, "* generated by JPedal PDF to FXML");
writeCustom(OutputDisplay.CSS, "*");
writeCustom(OutputDisplay.CSS, "* --------------------------------------------");
writeCustom(OutputDisplay.CSS, "* " + this.packageName + ".pdf");
writeCustom(OutputDisplay.CSS, "* --------------------------------------------");
writeCustom(OutputDisplay.CSS, "* --------------------------------------------");
writeCustom(OutputDisplay.CSS, "* " + getDate());
writeCustom(OutputDisplay.CSS, "* --------------------------------------------");
writeCustom(OutputDisplay.CSS, "*/");
writeCustom(OutputDisplay.CSS, "");
writeCustom(OutputDisplay.CSS, "");
writeCustom(OutputDisplay.CSS, " package " + this.packageName + ';');
writeCustom(OutputDisplay.CSS, "");
writeCustom(OutputDisplay.CSS, "");
writeCustom(OutputDisplay.CSS, " import java.io.IOException;");
writeCustom(OutputDisplay.CSS, " import java.net.URI;");
writeCustom(OutputDisplay.CSS, " import java.net.URISyntaxException;");
writeCustom(OutputDisplay.CSS, " import javafx.application.Application;");
writeCustom(OutputDisplay.CSS, " import java.net.URL;");
writeCustom(OutputDisplay.CSS, " import java.util.ResourceBundle;");
writeCustom(OutputDisplay.CSS, " import javafx.fxml.Initializable;");
writeCustom(OutputDisplay.CSS, " import javafx.fxml.FXMLLoader;");
writeCustom(OutputDisplay.CSS, " import javafx.scene.Parent;");
writeCustom(OutputDisplay.CSS, " import javafx.scene.Scene;");
writeCustom(OutputDisplay.CSS, " import javafx.stage.Stage;");
writeCustom(OutputDisplay.CSS, " import javafx.fxml.FXML;");
writeCustom(OutputDisplay.CSS, " import javafx.event.ActionEvent;");
writeCustom(OutputDisplay.CSS, " import javafx.scene.text.Text;");
writeCustom(OutputDisplay.CSS, " import javafx.scene.text.Font;");
writeCustom(OutputDisplay.CSS, " import javafx.scene.text.FontPosture;");
writeCustom(OutputDisplay.CSS, " import javafx.scene.text.FontWeight;");
if (!onePageFile) {// navBar related
writeCustom(OutputDisplay.CSS, " import javafx.scene.layout.Pane;");
writeCustom(OutputDisplay.CSS, " import javafx.util.Duration;");
writeCustom(OutputDisplay.CSS, " import javafx.animation.FadeTransition;");
writeCustom(OutputDisplay.CSS, " import javafx.scene.Node;");
writeCustom(OutputDisplay.CSS, " import java.lang.reflect.Method;");
}
writeCustom(OutputDisplay.CSS, " ");
writeCustom(OutputDisplay.CSS, "");
writeCustom(OutputDisplay.CSS, "");
writeCustom(OutputDisplay.CSS, "public class "
+ (this.firstPageName != null && this.pageNumber == 1 ? this.firstPageName : "page" + this.pageNumberAsString)
+ " extends Application implements Initializable{");
writeCustom(OutputDisplay.CSS, "");
if (!onePageFile) {// navBar related
writeCustom(OutputDisplay.CSS, "\t@FXML private Pane PDFContent;");
}
// Creating text elements.
for (int i = 1; i <= this.textID - 1; i++) {
writeCustom(OutputDisplay.CSS, "\t@FXML private Text tb_" + i + ';');
}
writeCustom(OutputDisplay.CSS, "");
writeCustom(OutputDisplay.CSS, "\tpublic static void main(String[] args) {");
writeCustom(OutputDisplay.CSS, "\t\tApplication.launch("
+ (this.firstPageName != null && this.pageNumber == 1 ? this.firstPageName : "page" + this.pageNumberAsString) + ".class, args);");
writeCustom(OutputDisplay.CSS, "\t}");
writeCustom(OutputDisplay.CSS, "\t");
writeCustom(OutputDisplay.CSS, "\t@Override");
writeCustom(OutputDisplay.CSS, "\tpublic void start(Stage stage) throws Exception {");
if (!onePageFile) {// navBar related
writeCustom(OutputDisplay.CSS, "\t\tstage = PDFStage.getInstance();");
}
writeCustom(OutputDisplay.CSS, "\t\tloadPage(stage);");
writeCustom(OutputDisplay.CSS, "\t}");
writeCustom(OutputDisplay.CSS, "");
writeCustom(OutputDisplay.CSS, "\t@Override");
writeCustom(OutputDisplay.CSS, "\tpublic void initialize(URL url, ResourceBundle rb) {");
if (!onePageFile) {// navBar related
writeCustom(OutputDisplay.CSS, "\t\tcreateTransition(PDFContent);");
}
// This will limit the number of lines to lineLimit, and chain methods so that they cannot be too large to compile.
if (this.fxmlText.size() != 0) {
writeCustom(OutputDisplay.CSS, "\t\tdrawPage0();");
writeCustom(OutputDisplay.CSS, "\t}\n");
int methodNum = 0;
int lineNum = 0;
int lineLimit = 50;
while (true) {
StringBuilder sb = new StringBuilder(lineLimit);
for (int ii = 0; ii < lineLimit; ii++) {
if (this.fxmlText.size() > lineNum) {
sb.append(this.fxmlText.get(lineNum) + '\n');
lineNum++;
}
else break;
}
writeCustom(OutputDisplay.CSS, "\tprivate void drawPage" + methodNum + "() {");
writeCustom(OutputDisplay.CSS, sb.toString());
if (this.fxmlText.size() > lineNum) {
writeCustom(OutputDisplay.CSS, "\t\tdrawPage" + (++methodNum)
+ "();// Chain to prevent methods being over 64KB so that the class will not refuse to compile. \n\t}\n");
}
else {
break;
}
}
}
writeCustom(OutputDisplay.CSS, "\t}");
writeCustom(OutputDisplay.CSS, "\t");
if (!onePageFile) {// navBar related
writeCustom(OutputDisplay.CSS, "\t@FXML");
writeCustom(OutputDisplay.CSS, "\tprivate void firstPage(ActionEvent event) {");
writeCustom(OutputDisplay.CSS, "\t\tnewPage( 0 , false , PDFStage.getInstance());");
writeCustom(OutputDisplay.CSS, "\t}");
writeCustom(OutputDisplay.CSS, "\t");
writeCustom(OutputDisplay.CSS, "\t@FXML");
writeCustom(OutputDisplay.CSS, "\tprivate void previous10Pages(ActionEvent event) {");
writeCustom(OutputDisplay.CSS, "\t\tnewPage( 10 , false , PDFStage.getInstance());");
writeCustom(OutputDisplay.CSS, "\t}");
writeCustom(OutputDisplay.CSS, "\t");
writeCustom(OutputDisplay.CSS, "\t@FXML");
writeCustom(OutputDisplay.CSS, "\tprivate void previousPage(ActionEvent event) {");
writeCustom(OutputDisplay.CSS, "\t\tnewPage( 1 , false , PDFStage.getInstance());");
writeCustom(OutputDisplay.CSS, "\t}");
writeCustom(OutputDisplay.CSS, "\t");
writeCustom(OutputDisplay.CSS, "\t@FXML");
writeCustom(OutputDisplay.CSS, "\tprivate void nextPage(ActionEvent event) {");
writeCustom(OutputDisplay.CSS, "\t\tnewPage( 1 , true , PDFStage.getInstance());");
writeCustom(OutputDisplay.CSS, "\t}");
writeCustom(OutputDisplay.CSS, "\t");
writeCustom(OutputDisplay.CSS, "\t@FXML");
writeCustom(OutputDisplay.CSS, "\tprivate void next10Pages(ActionEvent event) {");
writeCustom(OutputDisplay.CSS, "\t\tnewPage( 10 , true , PDFStage.getInstance());");
writeCustom(OutputDisplay.CSS, "\t}");
writeCustom(OutputDisplay.CSS, "\t");
writeCustom(OutputDisplay.CSS, "\t@FXML");
writeCustom(OutputDisplay.CSS, "\tprivate void endPage(ActionEvent event) {");
writeCustom(OutputDisplay.CSS, "\t\tnewPage( 9999 , false , PDFStage.getInstance());");
writeCustom(OutputDisplay.CSS, "\t}");
writeCustom(OutputDisplay.CSS, "\t");
writeCustom(OutputDisplay.CSS, "\t@FXML");
writeCustom(OutputDisplay.CSS, "\tprivate void ourWebSite(ActionEvent event) throws IOException, URISyntaxException {");
writeCustom(OutputDisplay.CSS, "\t\tjava.awt.Desktop.getDesktop().browse(new URI(\"http://www.idrsolutions.com/\"));");
writeCustom(OutputDisplay.CSS, "\t}");
writeCustom(OutputDisplay.CSS, "\t");
}
writeCustom(OutputDisplay.CSS, "\tpublic void loadPage(Stage stage) throws IOException {");
writeCustom(OutputDisplay.CSS, "\t");
writeCustom(OutputDisplay.CSS, "\t\tParent root = FXMLLoader.load(getClass().getResource(\""
+ (this.firstPageName != null && this.pageNumber == 1 ? this.firstPageName : "page" + this.pageNumberAsString) + ".fxml\"));");
writeCustom(OutputDisplay.CSS, "\t\t");
if (onePageFile) {
writeCustom(OutputDisplay.CSS, "\t\tstage.setTitle(\"" + this.packageName + "\");");
}
else {// navBar related
writeCustom(OutputDisplay.CSS, "\t\tstage.setTitle(\"" + this.packageName + " - Page " + this.pageNumber + "\");");
}
writeCustom(OutputDisplay.CSS, "\t\tstage.setScene(new Scene(root));");
writeCustom(OutputDisplay.CSS, "\t\tstage.show();");
writeCustom(OutputDisplay.CSS, "\t}");
writeCustom(OutputDisplay.CSS, "\t");
writeCustom(OutputDisplay.CSS, "\tprivate static void setTextsize(Text textBox, float requiredWidth) {");
writeCustom(OutputDisplay.CSS, "\t\tfloat actualWidth=(int) textBox.getLayoutBounds().getWidth();");
writeCustom(OutputDisplay.CSS, "\t\tfloat dx=requiredWidth-actualWidth;");
writeCustom(OutputDisplay.CSS, "\t\tfloat scalingNeeded=requiredWidth/actualWidth;");
writeCustom(OutputDisplay.CSS, "\t\ttextBox.setScaleX(scalingNeeded);");
writeCustom(OutputDisplay.CSS, "\t\ttextBox.setScaleY(scalingNeeded);");
writeCustom(OutputDisplay.CSS, "\t\ttextBox.setTranslateX(dx/2);");
writeCustom(OutputDisplay.CSS, "\t}");
writeCustom(OutputDisplay.CSS, "\t");
if (!onePageFile) {// navBar related
writeCustom(OutputDisplay.CSS, "\tprivate static void createTransition(Node i){");
writeCustom(OutputDisplay.CSS, "\t\tFadeTransition fadeOutTransition = new FadeTransition(Duration.seconds(2), i);");
writeCustom(OutputDisplay.CSS, "\t\tfadeOutTransition.setFromValue(0.0);");
writeCustom(OutputDisplay.CSS, "\t\tfadeOutTransition.setToValue(3.0);");
writeCustom(OutputDisplay.CSS, "\t\tfadeOutTransition.play();");
writeCustom(OutputDisplay.CSS, "\t}");
writeCustom(OutputDisplay.CSS, "\t");
writeCustom(OutputDisplay.CSS, "\tprivate static void newPage(int change, boolean forward, final Stage stage) {");
writeCustom(OutputDisplay.CSS, "\t");
writeCustom(OutputDisplay.CSS, "\t\tfinal int currentPageNo = " + this.pageNumber + ", pageCount = " + this.endPage + " ;");
writeCustom(OutputDisplay.CSS, "\t\tint newPageNo = 0;");
writeCustom(OutputDisplay.CSS, "\t\t");
writeCustom(OutputDisplay.CSS, "\t\tif (change == 0) { //special case 1st page");
writeCustom(OutputDisplay.CSS, "\t\t\tnewPageNo = 1;");
writeCustom(OutputDisplay.CSS, "\t\t} else if (change == 9999) { //special case last page");
writeCustom(OutputDisplay.CSS, "\t\t\tnewPageNo = pageCount;");
writeCustom(OutputDisplay.CSS, "\t\t} else {");
writeCustom(OutputDisplay.CSS, "\t\t\tif (forward) {");
writeCustom(OutputDisplay.CSS, "\t\t\t\tnewPageNo = currentPageNo + change;");
writeCustom(OutputDisplay.CSS, "\t\t\t} else {");
writeCustom(OutputDisplay.CSS, "\t\t\t\tnewPageNo = currentPageNo - change;");
writeCustom(OutputDisplay.CSS, "\t\t\t}");
writeCustom(OutputDisplay.CSS, "\t\t}");
writeCustom(OutputDisplay.CSS, "\t\t");
writeCustom(OutputDisplay.CSS, "\t\t//error check for bounds");
writeCustom(OutputDisplay.CSS, "\t\tif (newPageNo < 1) {");
writeCustom(OutputDisplay.CSS, "\t\t\tnewPageNo = 1;");
writeCustom(OutputDisplay.CSS, "\t\t} else if (newPageNo > pageCount) {");
writeCustom(OutputDisplay.CSS, "\t\t\tnewPageNo = pageCount;");
writeCustom(OutputDisplay.CSS, "\t\t}");
writeCustom(OutputDisplay.CSS, "\t\t");
// Check to make sure that firstPageName isn't empty
if (this.firstPageName != null && this.firstPageName.length() > 0) {
writeCustom(OutputDisplay.CSS, "\t\tString customClassName = \"" + this.packageName + '.' + this.firstPageName + "\";");
writeCustom(OutputDisplay.CSS, "\t\tboolean customFirstPage = false;");
}
writeCustom(OutputDisplay.CSS, "\t\t//Add zero when required as prefix of the new pages.");
writeCustom(OutputDisplay.CSS, "\t\tString newPageNoAsString = String.valueOf(newPageNo);");
// Check to make sure that firstPageName isn't empty
if (this.firstPageName != null && this.firstPageName.length() > 0) {
writeCustom(OutputDisplay.CSS, "");
writeCustom(OutputDisplay.CSS, "\t\tif(newPageNoAsString.equals(\"1\"))");
writeCustom(OutputDisplay.CSS, "\t\t\tcustomFirstPage=true;");
writeCustom(OutputDisplay.CSS, "");
}
writeCustom(OutputDisplay.CSS, "\t\tString maxNumberOfPages = String.valueOf(pageCount);");
writeCustom(OutputDisplay.CSS, "\t\tint padding = maxNumberOfPages.length() - newPageNoAsString.length();");
writeCustom(OutputDisplay.CSS, "\t\tfor (int ii = 0; ii < padding; ii++) {");
writeCustom(OutputDisplay.CSS, "\t\t\tnewPageNoAsString = '0' + newPageNoAsString;");
writeCustom(OutputDisplay.CSS, "\t\t}");
writeCustom(OutputDisplay.CSS, "\t\t");
// Check to make sure that firstPageName isn't empty
if (this.firstPageName != null && this.firstPageName.length() > 0) {
writeCustom(OutputDisplay.CSS, "\t\t//workout new class from pageNumber");
writeCustom(OutputDisplay.CSS, "\t\tString newClass=\"\";");
writeCustom(OutputDisplay.CSS, "\t\t");
writeCustom(OutputDisplay.CSS, "\t\tif(customFirstPage)");
writeCustom(OutputDisplay.CSS, "\t\t\tnewClass=customClassName;");
writeCustom(OutputDisplay.CSS, "\t\telse");
writeCustom(OutputDisplay.CSS, "\t\t\tnewClass=\"" + this.packageName + ".page" + "\"+newPageNoAsString;");
}
else {
writeCustom(OutputDisplay.CSS, "\t\t//workout new class from pageNumber");
writeCustom(OutputDisplay.CSS, "\t\tString newClass=\"" + this.packageName + ".page" + "\"+newPageNoAsString;");
}
writeCustom(OutputDisplay.CSS, "\t\t");
writeCustom(OutputDisplay.CSS, "\t\t//create an instance");
writeCustom(OutputDisplay.CSS, "\t\ttry {");
writeCustom(OutputDisplay.CSS, "\t\t\tClass c = Class.forName(newClass);");
writeCustom(OutputDisplay.CSS, "\t\t\tApplication nextPage = (javafx.application.Application) c.newInstance();");
writeCustom(OutputDisplay.CSS, "\t\t");
writeCustom(OutputDisplay.CSS, "\t\t\tMethod m = c.getMethod(\"loadPage\", new Class[]{Stage.class});");
writeCustom(OutputDisplay.CSS, "\t\t\tm.invoke(nextPage, new Object[]{stage});");
writeCustom(OutputDisplay.CSS, "\t\t\t");
writeCustom(OutputDisplay.CSS, "\t\t} catch (Exception e) {");
writeCustom(OutputDisplay.CSS, "\t\t\te.printStackTrace();");
writeCustom(OutputDisplay.CSS, "\t\t}");
writeCustom(OutputDisplay.CSS, "\t\t");
// End of newPage Method
writeCustom(OutputDisplay.CSS, "\t}");
}
// End of class
writeCustom(OutputDisplay.CSS, "}");
// make sure css Dir exists
String cssPath = this.rootDir;
File cssDir = new File(cssPath);
if (!cssDir.exists()) {
cssDir.mkdirs();
}
try {
PrintWriter CSSOutput = new PrintWriter(new FileOutputStream(cssPath
+ (this.firstPageName != null && this.pageNumber == 1 ? this.firstPageName : "page" + this.pageNumberAsString) + ".java"));
// css header
CSSOutput.println(this.css.toString());
CSSOutput.flush();
CSSOutput.close();
}
catch (Exception e) {
// tell user and log
if (LogWriter.isOutput()) LogWriter.writeLog("Exception: " + e.getMessage());
}
return cssPath;
}
private int textX, textY;
private String currentAffine = "";
private boolean simpleText; // Doesn't require matrix.
@Override
protected void writeoutTextAsDiv(float fontScaling) {
if (this.currentTextBlock.isEmpty()) {
throw new RuntimeException("writeoutTextAsDiv() called incorrectly. Attempted to write out text with empty text block use flushText.");
}
// uniqueID
this.divName = "tb_" + this.textID;
String text = this.currentTextBlock.getOutputString(true);
// font
int adjustedFontSize = (this.currentTextBlock.getFontSize() + this.currentTextBlock.getFontAdjustment());
int altFontSize = this.currentTextBlock.getAltFontSize();
int fontCondition = this.currentTextBlock.getFontCondition();
if (altFontSize > 0) {
switch (fontCondition) {
case 1:
if (text.length() > 32) adjustedFontSize = altFontSize;
break;
case 2:
adjustedFontSize = altFontSize;
break;
}
}
int fontSizeAsString = (int) (adjustedFontSize * this.scaling);
// ignore tiny text
if (adjustedFontSize < 1) return;
this.textWithSpaces = this.currentTextBlock.getOutputString(false);
this.fontTextLength = this.textWithSpaces.length();
writePosition("", false, fontScaling); // A little different for FXML - it sets boolean simpleText and int textX & textY.
String position = this.simpleText ? "layoutX=\"" + this.textX + "\" layoutY=\"" + this.textY + "\" " : "";
// Set the font weight - update as needed.
String weight = this.currentTextBlock.getWeight();
String fxmlWeight = setJavaFxWeight(weight);
// set the font style - Regular or italic
String style;
if (this.currentTextBlock.getStyle().equals("normal")) style = "REGULAR";
else style = "ITALIC";
// I considered putting font setting in the .fxml file to simplify things but as the weight and posture has
// to go in with the name, it complicates things and will not work nice with our own fonts in the future.
writeCustom(FXMLTEXT, "\t" + this.divName + ".setFont(Font.font(\"" + this.currentTextBlock.getFont() + "\", FontWeight." + fxmlWeight
+ ", FontPosture." + style + ", " + fontSizeAsString + "));");
// Leon come back to this. Same for JavaFX
// writeCustom(OutputDisplay.CSS, "\t\tsetTextsize("+nameOfText+ ',' + ((int)(currentTextBlock.getWidth()))+");\n");
String color = "";
// update color if not black(-14475232)
if (this.currentTextBlock.getColor() != -14475232) {
color = "fill=\"" + hexColor(this.currentTextBlock.getColor()) + "\"";
}
if (text.startsWith("$")) {
text = "\u200B$" + text.substring(1); // Case 13202 - FXML text can't start with a dollar.
}
writeCustom(SCRIPT, "\n\t"
+ this.currentAffine + " ");
this.textID++;
}
@Override
protected void writeTextPosition(float[] aff, int tx, int ty, float fontScaling) {
if (aff[0] > 0 && aff[3] > 0 && aff[1] == 0 && aff[2] == 0) { // simple case (left to right text)
this.simpleText = true;
this.currentAffine = "";
this.textX = tx;
this.textY = ty;
}
else { // needs a matrix to handle rotation
this.simpleText = false;
this.currentAffine = "\n\t\t\n\t\t\t \n\t";
// writeCustom(FXMLTEXT, '\t' +divName+".getTransforms().add(Transform.affine(" + setPrecision(aff[0]/ fontScaling,2) + ',' +
// setPrecision(aff[1]/ fontScaling,2) + ',' + setPrecision(aff[2]/ fontScaling,2) + ',' +
// setPrecision(aff[3]/ fontScaling,2) + ',' + tx + ", " + ty + "));");
}
}
/**
* Handles any characters which need conversion or escaping
*
* @param outputString
* @return Clean outputString that works with FXML
*/
private static String tidyQuotes(String outputString) {
char[] character = { '\"', '&', '<', '>', '\'', '\u00A3' };
String[] replacement = { """, "&", "<", ">", "'", "£" };
String newOutput = "";
for (int pos = 0; pos < outputString.length(); pos++) {
// Loop through the string checking each character to see if it needs replacing
boolean replaced = false;
for (int i = 0; i < character.length; i++) {
if (outputString.charAt(pos) == character[i]) {
newOutput += replacement[i];
replaced = true;
break;
}
}
if (!replaced) {
newOutput += outputString.charAt(pos);
}
}
return newOutput;
}
// allow user to control various values
@Override
public void setBooleanValue(int key, boolean value) {
switch (key) {
case IncludeJSFontResizingCode:
this.includeJSFontResizingCode = value;
break;
default:
super.setBooleanValue(key, value);
}
}
/**
* allow user to set own value for certain tags Throws RuntimeException
*
* @param type
* @param value
*/
@Override
public void setTag(int type, String value) {
switch (type) {
case FORM_TAG:
this.tag[FORM_TAG] = value;
break;
default:
super.setTag(type, value);
}
}
/**
* not actually needed because all the FX stuff happens via flushText() and FXHelper but added for development so we can disable
*/
@Override
public void drawEmbeddedText(float[][] Trm, int fontSize, PdfGlyph embeddedGlyph, Object javaGlyph, int type, GraphicsState gs,
AffineTransform at, String glyf, PdfFont currentFontData, float glyfWidth) {
super.drawEmbeddedText(Trm, fontSize, embeddedGlyph, javaGlyph, type, gs, at, glyf, currentFontData, glyfWidth);
}
/**
* not actually needed because all the FX stuff happens via JavaFXShape() but added for development so we can disable
*/
@Override
public void drawShape(Shape currentShape, GraphicsState gs, int cmd) {
// if(true)
// return;
super.drawShape(currentShape, gs, cmd);
}
// save image in array to draw
@Override
public int drawImage(int pageNumber, BufferedImage image, GraphicsState gs, boolean alreadyCached, String name, int optionsApplied,
int previousUse) {
int flag = super.drawImage(pageNumber, image, gs, alreadyCached, name, optionsApplied, previousUse);
if (flag == -2) { // returned by Super to show we use
/**
* add in any image transparency.
*/
float opacity = gs.getAlpha(GraphicsState.FILL);
String opacityAsString = "";
if (opacity < 1.0f) opacityAsString = " opacity=\"" + opacity + "\"";
writeCustom(SCRIPT, "\n\t");
writeCustom(SCRIPT, "\t");
writeCustom(SCRIPT, "\t\t ");
writeCustom(SCRIPT, " ");
}
return -1;
}
@Override
public void setOutputDir(String outputDir, String outputFilename, String pageNumberAsString) {
super.setOutputDir(outputDir, outputFilename, pageNumberAsString);
// create name as combination of both
if (this.pageNumber == 1 && this.firstPageName != null && this.firstPageName.length() > 0) {// If firstPageName is set.
this.javaFxFileName = this.firstPageName;
this.fileName = pageNumberAsString;
}
else {
this.javaFxFileName = "page" + pageNumberAsString;
this.fileName = pageNumberAsString;
}
this.packageName = outputFilename;
if (this.packageName.contains(" ")) this.packageName = this.packageName.replaceAll(" ", "_");
}
/* setup renderer */
@Override
public void init(int width, int height, int rawRotation, Color backgroundColor) {
super.init(width, height, rawRotation, backgroundColor);
/**
* create the file or tell user to set
*/
if (this.rootDir == null) throw new RuntimeException("Please pass in output_dir (second param if running ExtractpageAsJavaFX");
try {
this.customIO.setupOutput(this.rootDir + this.javaFxFileName + ".fxml", false, this.encodingType[JAVA_TYPE]);
}
catch (Exception e) {
// tell user and log
if (LogWriter.isOutput()) LogWriter.writeLog("Exception: " + e.getMessage());
}
}
/**
* Add HTML to correct area so we can assemble later. Can also be used for any specific code features (ie setting a value)
*/
@Override
public synchronized void writeCustom(int section, Object str) {
// System.out.println(output+" "+str);
switch (section) {
case TOFILE:
this.customIO.writeString(str.toString());
break;
case TOP_SECTION:
this.topSection.append('\t'); // indent
this.topSection.append(str.toString());
this.topSection.append('\n');
break;
case SCRIPT:
this.script.append('\t'); // indent
this.script.append(str.toString());
this.script.append('\n');
break;
case FXMLTEXT:
this.fxmlText.add("\t" + str.toString());
break;
case FORM:
this.form.append(str.toString());
break;
case TEXT:
this.testDivs.append(str.toString());
break;
case CSS:
this.css.append(str.toString());
this.css.append('\n');
break;
case FXMLPDFSTAGE:
this.fxmlPDFStage.append(str.toString());
this.fxmlPDFStage.append('\n');
break;
case KEEP_GLYFS_SEPARATE:
try {
this.writeEveryGlyf = (Boolean) str;
}
catch (Exception e) {
// tell user and log
if (LogWriter.isOutput()) LogWriter.writeLog("Exception: " + e.getMessage());
}
break;
case SET_ENCODING_USED:
try {
this.encodingType = ((String[]) str);
}
catch (Exception e) {
// tell user and log
if (LogWriter.isOutput()) LogWriter.writeLog("Exception: " + e.getMessage());
}
break;
case JSIMAGESPECIAL:
if (!this.jsImagesAdded) {
writeCustom(TOP_SECTION, str);
this.jsImagesAdded = true;
}
break;
// special case used from PdfStreamDecoder to get font data
case SAVE_EMBEDDED_FONT:
// save ttf font data as file
Object[] fontData = (Object[]) str;
PdfFont pdfFont = (PdfFont) fontData[0];
String fontName = pdfFont.getFontName();
String fileType = (String) fontData[2];
// make sure Dir exists
String fontPath = this.rootDir + this.javaFxFileName + '/';
File cssDir = new File(fontPath);
if (!cssDir.exists()) {
cssDir.mkdirs();
}
try {
BufferedOutputStream fontOutput = new BufferedOutputStream(new FileOutputStream(fontPath + fontName + '.' + fileType));
fontOutput.write((byte[]) fontData[1]);
fontOutput.flush();
fontOutput.close();
}
catch (Exception e) {
// tell user and log
if (LogWriter.isOutput()) LogWriter.writeLog("Exception: " + e.getMessage());
}
// save details into CSS so we can put in HTML
StringBuffer fontTag = new StringBuffer();
fontTag.append("@font-face {\n"); // indent
fontTag.append("\tfont-family: ").append(fontName).append(";\n");
fontTag.append("\tsrc: url(\"").append(this.javaFxFileName).append('/').append(fontName).append('.').append(fileType)
.append("\");\n");
fontTag.append("}\n");
writeCustom(OutputDisplay.CSS, fontTag);
break;
default:
super.writeCustom(section, str);
}
}
@Override
protected void drawPatternedShape(Shape currentShape, GraphicsState gs) {
super.drawPatternedShape(currentShape, gs);
if (this.currentPatternedShape[0] != -1) {
writeCustom(SCRIPT, "\n\t");
writeCustom(SCRIPT, "\t");
writeCustom(SCRIPT, "\t\t ");
writeCustom(SCRIPT, " ");
}
}
@Override
protected void drawNonPatternedShape(Shape currentShape, GraphicsState gs, int cmd, String name, Rectangle2D cropBox, Point2D midPoint) {
ShapeFactory shape = new org.jpedal.render.output.javafx.FXMLShape(cmd, this.shapeCount, this.scaling, currentShape, gs,
new AffineTransform(), midPoint, cropBox.getBounds(), this.currentColor, this.dpCount, this.pageRotation, this.pageData,
this.pageNumber, this.includeClip);
shape.setShapeNumber(this.shapeCount);
this.shapeCount++;
// Stores the content of the shapes that gets outputed in the javafx file
if (!shape.isEmpty()) {
writeCustom(SCRIPT, shape.getContent());
// update current color
this.currentColor = shape.getShapeColor();
}
}
/**
* Draws boxes around where the text should be.
*/
@Override
protected void drawTextArea() {
if (this.currentTextBlock.isEmpty()) return;
}
/**
* Draw a debug area around border of page.
*/
@Override
protected void drawPageBorder() {
double[] coords = { this.cropBox.getX(), this.cropBox.getY() };
writeCustom(SCRIPT, "pdf.moveTo(" + coordsToStringParam(coords, 2) + ");");
coords[0] += this.cropBox.getWidth();
writeCustom(SCRIPT, "pdf.lineTo(" + coordsToStringParam(coords, 2) + ");");
coords[1] += this.cropBox.getHeight();
writeCustom(SCRIPT, "pdf.lineTo(" + coordsToStringParam(coords, 2) + ");");
coords[0] -= this.cropBox.getWidth();
writeCustom(SCRIPT, "pdf.lineTo(" + coordsToStringParam(coords, 2) + ");");
writeCustom(SCRIPT, "pdf.closePath();");
writeCustom(SCRIPT, "pdf.strokeStyle = '" + rgbToColor(0) + "';");
writeCustom(SCRIPT, "pdf.lineWidth = '1'");
writeCustom(SCRIPT, "pdf.stroke();");
}
@Override
protected FontMapper getFontMapper(PdfFont currentFontData) {
return new GenericFontMapper(currentFontData.getFontName(), this.fontMode, currentFontData.isFontEmbedded);
}
}