w2x: Recognize display equations + add MathJax support
git-svn-id: svn://svn.code.sf.net/p/writer2latex/code/trunk@148 f0f2a975-2e09-46c8-9428-3b39399b9f3c
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henrikjust
parent
ac7f03f44f
commit
e330b3dfab
15 changed files with 254 additions and 40 deletions
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@ -20,7 +20,7 @@
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*
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* All Rights Reserved.
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*
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* Version 1.4 (2012-04-03)
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* Version 1.4 (2012-04-07)
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*
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*/
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@ -349,6 +349,23 @@ public class Converter extends ConverterBase {
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}
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}
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// Load MathJax
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// TODO: Should we support different configurations of MathJax?
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if (nType==XhtmlDocument.HTML5 && config.useMathJax()) {
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for (int i=0; i<=nOutFileIndex; i++) {
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if (outFiles.get(i).hasMath()) {
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XhtmlDocument doc = outFiles.get(i);
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Element head = doc.getHeadNode();
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if (head!=null) {
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Element script = doc.getContentDOM().createElement("script");
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head.appendChild(script);
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script.setAttribute("type", "text/javascript");
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script.setAttribute("src", "http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=MML_HTMLorMML");
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}
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}
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}
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}
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// Create headers & footers (if nodes are available)
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if (ofr.isSpreadsheet()) {
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for (int i=0; i<=nOutFileIndex; i++) {
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@ -486,6 +503,7 @@ public class Converter extends ConverterBase {
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converterResult.addDocument(cssDoc);
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}
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}
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}
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private void addNavigationLink(Document dom, Node node, String s, int nIndex) {
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@ -600,7 +618,7 @@ public class Converter extends ConverterBase {
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public boolean outFileHasContent() {
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return htmlDoc.getContentNode().hasChildNodes();
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}
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// Use another document. TODO: This is very ugly; clean it up!!!
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public void changeOutFile(int nIndex) {
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nOutFileIndex = nIndex;
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@ -20,7 +20,7 @@
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*
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* All Rights Reserved.
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*
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* Version 1.4 (2012-04-03)
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* Version 1.4 (2012-04-07)
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*
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*/
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@ -399,7 +399,7 @@ public class DrawConverter extends ConverterHelper {
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}
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}
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else { // flat xml format
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Node formula = Misc.getChildByTagName(onode,XMLString.MATH); // Since OOo 3.2
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Element formula = Misc.getChildByTagName(onode,XMLString.MATH); // Since OOo 3.2
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if (formula==null) {
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formula = Misc.getChildByTagName(onode,XMLString.MATH_MATH);
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}
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@ -16,11 +16,11 @@
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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* Copyright: 2002-2010 by Henrik Just
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* Copyright: 2002-2012 by Henrik Just
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*
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* All Rights Reserved.
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*
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* Version 1.2 (2010-03-15)
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* Version 1.4 (2012-04-07)
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*
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*/
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@ -70,8 +70,11 @@ public class MathConverter extends ConverterHelper {
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* @param onode the math node
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* @param hnode the xhtml node to which content should be added
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*/
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public void convert(Node image, Node onode, Node hnode) {
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public void convert(Node image, Element onode, Node hnode) {
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if (bSupportMathML) {
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if (converter.getTextCv().isDisplayEquation()) {
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onode.setAttribute("display", "block");
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}
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convertAsMathML(onode,hnode);
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}
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else {
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@ -20,7 +20,7 @@
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*
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* All Rights Reserved.
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*
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* Version 1.2 (2012-03-07)
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* Version 1.4 (2012-04-07)
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*
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*/
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@ -140,6 +140,9 @@ public class TextConverter extends ConverterHelper {
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// (labels for footnotes and endnotes)
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// We put it here and insert it in the first paragraph/heading to come:
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private Node asapNode = null;
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// Are we within a display equation?
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private boolean bDisplayEquation = false;
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// When generating toc, a few things should be done differently
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private boolean bInToc = false;
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@ -357,6 +360,10 @@ public class TextConverter extends ConverterHelper {
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p.appendChild(inline);
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return inline;
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}
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public boolean isDisplayEquation() {
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return bDisplayEquation;
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}
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////////////////////////////////////////////////////////////////////////
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// BLOCK TEXT (returns current html node at end of block)
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@ -813,7 +820,9 @@ public class TextConverter extends ConverterHelper {
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insertListLabel(currentListStyle, nCurrentListLevel, "ItemNumber", null, sCurrentListLabel, par);
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}
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sCurrentListLabel = null;
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bDisplayEquation=converter.parseDisplayEquation(onode);
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traverseInlineText(onode,par);
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bDisplayEquation=false;
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}
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else {
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// An empty paragraph (this includes paragraphs that only contains
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@ -20,7 +20,7 @@
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*
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* All Rights Reserved.
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*
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* Version 1.4 (2012-04-03)
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* Version 1.4 (2012-04-07)
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*
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*/
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@ -41,7 +41,7 @@ import writer2latex.util.Misc;
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public class XhtmlConfig extends writer2latex.base.ConfigBase {
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// Implement configuration methods
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protected int getOptionCount() { return 57; }
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protected int getOptionCount() { return 58; }
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protected String getDefaultConfigPath() { return "/writer2latex/xhtml/config/"; }
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// Override setOption: To be backwards compatible, we must accept options
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@ -138,19 +138,20 @@ public class XhtmlConfig extends writer2latex.base.ConfigBase {
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private static final int IMAGE_SPLIT = 41;
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private static final int COVER_IMAGE = 42;
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private static final int USE_SVG = 43;
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private static final int CALC_SPLIT = 44;
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private static final int DISPLAY_HIDDEN_SHEETS = 45;
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private static final int DISPLAY_HIDDEN_ROWS_COLS = 46;
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private static final int DISPLAY_FILTERED_ROWS_COLS = 47;
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private static final int APPLY_PRINT_RANGES = 48;
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private static final int USE_TITLE_AS_HEADING = 49;
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private static final int USE_SHEET_NAMES_AS_HEADINGS = 50;
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private static final int XSLT_PATH = 51;
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private static final int SAVE_IMAGES_IN_SUBDIR = 52;
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private static final int UPLINK = 53;
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private static final int DIRECTORY_ICON = 54;
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private static final int DOCUMENT_ICON = 55;
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private static final int ZEN_HACK = 56; // temporary hack for ePub Zen Garden styles
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private static final int USE_MATHJAX = 44;
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private static final int CALC_SPLIT = 45;
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private static final int DISPLAY_HIDDEN_SHEETS = 46;
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private static final int DISPLAY_HIDDEN_ROWS_COLS = 47;
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private static final int DISPLAY_FILTERED_ROWS_COLS = 48;
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private static final int APPLY_PRINT_RANGES = 49;
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private static final int USE_TITLE_AS_HEADING = 50;
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private static final int USE_SHEET_NAMES_AS_HEADINGS = 51;
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private static final int XSLT_PATH = 52;
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private static final int SAVE_IMAGES_IN_SUBDIR = 53;
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private static final int UPLINK = 54;
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private static final int DIRECTORY_ICON = 55;
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private static final int DOCUMENT_ICON = 56;
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private static final int ZEN_HACK = 57; // temporary hack for ePub Zen Garden styles
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protected ComplexOption xheading = addComplexOption("heading-map");
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protected ComplexOption xpar = addComplexOption("paragraph-map");
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@ -262,6 +263,7 @@ public class XhtmlConfig extends writer2latex.base.ConfigBase {
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options[IMAGE_SPLIT] = new Option("image_split","none");
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options[COVER_IMAGE] = new BooleanOption("cover_image","false");
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options[USE_SVG] = new BooleanOption("use_svg","false");
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options[USE_MATHJAX] = new BooleanOption("use_mathjax","false");
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options[CALC_SPLIT] = new BooleanOption("calc_split","false");
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options[DISPLAY_HIDDEN_SHEETS] = new BooleanOption("display_hidden_sheets", "false");
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options[DISPLAY_HIDDEN_ROWS_COLS] = new BooleanOption("display_hidden_rows_cols","false");
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@ -389,6 +391,7 @@ public class XhtmlConfig extends writer2latex.base.ConfigBase {
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public String imageSplit() { return options[IMAGE_SPLIT].getString(); }
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public boolean coverImage() { return ((BooleanOption) options[COVER_IMAGE]).getValue(); }
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public boolean useSVG() { return ((BooleanOption) options[USE_SVG]).getValue(); }
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public boolean useMathJax() { return ((BooleanOption) options[USE_MATHJAX]).getValue(); }
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public boolean xhtmlCalcSplit() { return ((BooleanOption) options[CALC_SPLIT]).getValue(); }
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public boolean xhtmlDisplayHiddenSheets() { return ((BooleanOption) options[DISPLAY_HIDDEN_SHEETS]).getValue(); }
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public boolean displayHiddenRowsCols() { return ((BooleanOption) options[DISPLAY_HIDDEN_ROWS_COLS]).getValue(); }
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@ -20,7 +20,7 @@
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*
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* All Rights Reserved.
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*
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* Version 1.4 (2012-04-01)
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* Version 1.4 (2012-04-07)
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*
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*/
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@ -44,6 +44,7 @@ import javax.xml.parsers.DocumentBuilder;
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//import javax.xml.parsers.ParserConfigurationException;
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import writer2latex.api.MIMETypes;
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import writer2latex.office.XMLString;
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import writer2latex.xmerge.DOMDocument;
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import java.io.InputStream;
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@ -351,6 +352,31 @@ public class XhtmlDocument extends DOMDocument {
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super.setContentDOM(doc);
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collectNodes();
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}
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/** Does this document contain any math nodes?
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*
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* @return true if so
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*/
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public boolean hasMath() {
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return hasMath(getContentDOM().getDocumentElement());
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}
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private boolean hasMath(Element node) {
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// Check this element
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if (node.getTagName().equals(XMLString.MATH)) {
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return true;
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}
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// Check children
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Node child = node.getFirstChild();
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while (child!=null) {
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if (child.getNodeType()==Node.ELEMENT_NODE && hasMath((Element)child)) {
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return true;
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}
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child = child.getNextSibling();
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}
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// Found nothing
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return false;
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}
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public void read(InputStream is) throws IOException {
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super.read(is);
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