149 lines
4.3 KiB
PHP
149 lines
4.3 KiB
PHP
<?php
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require_once DOKU_PLUGIN.'odt/ODT/elements/ODTStateElement.php';
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/**
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* ODTElementTableColumn:
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* Class for handling the table column element.
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*
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* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
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* @author LarsDW223
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*/
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class ODTElementTableColumn extends ODTStateElement
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{
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// Which column number in the corresponding table is this?
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// [Is set on enter() ==> determineParent()]
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protected $columnNumber = 0;
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/**
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* Constructor.
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*/
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public function __construct() {
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parent::__construct();
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$this->setClass ('table-column');
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}
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/**
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* Return the elements name.
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*
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* @return string The ODT XML element name.
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*/
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public function getElementName () {
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return ('table:table-column');
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}
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/**
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* Return string with encoded opening tag.
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*
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* @return string The ODT XML code to open this element.
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*/
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public function getOpeningTag () {
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return '<table:table-column table:style-name="'.$this->getStyleName().'"/>';
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}
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/**
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* Return string with encoded closing tag.
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*
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* @return string The ODT XML code to close this element.
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*/
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public function getClosingTag () {
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return '</table:table-column>';
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}
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/**
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* Are we in a paragraph or not?
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* As a table column we are not.
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*
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* @return boolean
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*/
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public function getInParagraph() {
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return false;
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}
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/**
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* Determine and set the parent for this element.
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* As a table column our parent is the table element.
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*
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* @param ODTStateElement $previous
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*/
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public function determineParent(ODTStateElement $previous) {
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$table = $previous;
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while ($table != NULL) {
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if ($table->getClass() == 'table') {
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break;
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}
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$table = $table->getParent();
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}
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$this->setParent($table);
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if ($table == NULL) {
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// ??? Should not be...
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return;
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}
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// Overwrite/Create column style for actual column if $properties has any
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// meaningful params for a column-style (e.g. width).
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$table_column_styles = $table->getTableColumnStyles();
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$auto_columns = $table->getTableAutoColumns();
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$max_columns = $table->getTableMaxColumns();
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$row_count = $table->getRowCount();
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$curr_column = $table->getTableCurrentColumn();
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if ($row_count > 0) {
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$curr_column--;
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}
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// Set our column number.
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$this->columnNumber = $curr_column;
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// Set our style name to a predefined name
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// and also set it in the table (if not done yet)
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$style_name = $table->getTableColumnStyleName($curr_column);
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if (empty($style_name)) {
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$style_name = 'odt_auto_style_table_column_'.$table->getCount().'_'.($curr_column+1);
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$table->setTableColumnStyleName($curr_column, $style_name);
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}
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$this->setStyleName ($style_name);
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if ($row_count == 0) {
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// Only count columns here if not already a row has been opened.
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// Otherwise counting will be done in ODTElementTableCell!
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$curr_column++;
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$table->setTableCurrentColumn($curr_column);
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// Eventually increase max columns if out range
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if ( $curr_column > $max_columns ) {
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$table->setTableMaxColumns($max_columns + 1);
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}
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}
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}
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/**
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* Set the style name.
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* The method is overwritten to make the column also set the new
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* column style name in its corresponding table.
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*
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* FIXME: it would be better to just have an array of object
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* pointers in the table and use them to query the names.
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*
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* @param string $value Style name, e.g. 'body'
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*/
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public function setStyleName($value) {
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parent::setStyleName($value);
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$table = $this->getParent();
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if ($table != NULL) {
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$table->setTableColumnStyleName($this->columnNumber, $value);
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} else {
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// FIXME: some error logging would be nice...
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}
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}
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/**
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* Return the table to which this column belongs.
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*
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* @return ODTStateElement
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*/
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public function getTable () {
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return $this->getParent();
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}
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}
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