Subversion Repositories qbpwcf-lib(archive)

<?php

//require_once 'class.contentautostyle.php';
//require_once 'exceptions/class.styleexception.php';

include_once 'phpodt.php';

/**
 * A Class representing style properties for tables.
 *
 * @author Issam RACHDI
 */

class TableStyle extends ContentAutoStyle {

        private $tableProp;

        public function __construct($name) {
                parent::__construct($name);
                $this->styleElement->setAttribute('style:family', 'table');
                $this->tableProp = $this->contentDocument->createElement('style:table-properties');
                $this->styleElement->appendChild($this->tableProp);
        }

        /**
         * Specify the width of the table. You must also set the widths of each column, 
         * and set the alignment to a value different than StyleConstants::MARGINS
         *
         * @param positiveLength|percentage $width
         */
        public function setWidth($width) {
                if (isLengthValue($width, true) || isPercentage($width)) {
                        if (isLengthValue($width, true)) {
                                $this->tableProp->setAttribute('style:width', $width);
                        } else if (isPercentage($width)){
                                $this->tableProp->setAttribute('style:rel-width', $width);
                        }
                } else {
                        throw new StyleException('Invalid table-width value');
                }
        }

        /**
         * Specifies the horizontal alignment of a table.
         * 
         * @param integer $align. Valid values are: StyleConstants::(LEFT|RIGHT|CENTER|MARGINS)
         * LEFT — The table aligns to the left.
   * RIGHT — The table aligns to the center.
   * CENTER — The table aligns to the right.
   * MARGINS — The table fills all the space between the left and right margins.
         */
        public function setAlignment($align) {
                switch ($align) {
                        case StyleConstants::LEFT:
                                $align = 'left';
                                break;
                        case StyleConstants::RIGHT:
                                $align = 'right';
                                break;
                        case StyleConstants::CENTER:
                                $align = 'center';
                                break;
                        case StyleConstants::MARGINS:
                                $align = 'margins';
                                break;
                        default:
                                throw new StyleException('Invalid align value');
                }
                $this->tableProp->setAttribute('table:align', $align);
        }
        
        /**
         * Specifies the left & right margin for a table. You must first specify an alignment 
         * Doesn't work when alignment is set to StyleConstants::CENTER
         *
         * @param integer|string $leftMargin
         * @param integer|string $rightMargin
         */
        function setHorizontalMargin($leftMargin, $rightMargin) {
                if (!isNumeric($leftMargin) && !isLengthValue($leftMargin)) {
                        throw new StyleException('Invalid left-margin value');
                }
                if (!isNumeric($rightMargin) && !isLengthValue($rightMargin)) {
                        throw new StyleException('Invalid right-margin value');
                }
                $this->tableProp->setAttribute('fo:margin-left', $leftMargin);
                $this->tableProp->setAttribute('fo:margin-right', $rightMargin);
        }

        /**
         * Specifies the top & bottom margin for a table
         *
         * @param integer|string $topMargin
         * @param integer|string $bottomMargin
         */
        function setVerticalMargin($topMargin, $bottomMargin) {
                if (!isNumeric($topMargin, true) && !isLengthValue($topMargin, true)) {
                        throw new StyleException('Invalid top-margin value');
                }
                if (!isNumeric($bottomMargin) && !isLengthValue($bottomMargin)) {
                        throw new StyleException('Invalid bottom-margin value');
                }
                $this->tableProp->setAttribute('fo:margin-top', $topMargin);
                $this->tableProp->setAttribute('fo:margin-bottom', $bottomMargin);
        }
        
        /**
         * Insert a page or column break before a table
         * 
         * @param integer $breakBefore Valid values: StyleConstants::(PAGE|COLUMN)
         */
        function setBreakBefore($breakBefore) {
                switch ($breakBefore) {
                        case StyleConstants::PAGE:
                                $breakBefore = 'page';break;
                        case StyleConstants::COLUMN:
                                $breakBefore = 'column';break;
                        default:
                                throw new StyleException('Invalid break-before value.');
                }
                $this->tableProp->setAttribute('fo:break-before', $breakBefore);
        }

        /**
         * Insert a page or column break after a table
         * 
         * @param integer $breakAfter Valid values: StyleConstants::(PAGE|COLUMN)
         */
        function setBreakAfter($breakAfter) {
                switch ($breakAfter) {
                        case StyleConstants::PAGE:
                                $breakAfter = 'page';break;
                        case StyleConstants::COLUMN:
                                $breakAfter = 'column';break;
                        default:
                                throw new StyleException('Invalid break-after value.');
                }
                $this->tableProp->setAttribute('fo:break-after', $breakAfter);
        }
        
        /**
         * Sets the background color of the table
         * 
         * @param color $color 
         */
        public function setBgColor($color) {
                if (!isColor($color)) {
                        throw new StyleException('Invalid color value');
                }
                $this->tableProp->setAttribute('fo:background-color', $color);
        }
        
        /**
         * Specifies a background image for a table. Note that if you specify the position, the image
         * will not be repeated
         *
         * @param string $image The image's path.
         * @param integer $repeat Specifies whether the background image is repeated or stretched.
         * @param integer $position Specifies where to position the background image.
         * Valid values are StyleConstants::(LEFT|RIGHT|CENTER|TOP|BOTTOM)
         */
        public function setBgImage($image, $repeat = StyleConstants::REPEAT,
                                                                $position = -1) {
                $file = fopen($image, 'r');
                if (!$file) {
                        throw new StyleException('Cannot open image');
                }
                switch($repeat) {
                        case StyleConstants::REPEAT:
                                $repeat = 'repeat';break;
                        case StyleConstants::NO_REPEAT:
                                $repeat = 'no-repeat';break;
                        case StyleConstants::STRETCH:
                                $repeat = 'stretch';break;
                        default:
                                throw new StyleException('Invalid repeat value');
                }
                switch($position) {
                        case -1:
                                break;
                        case StyleConstants::LEFT:
                                $position = 'left';break;
                        case StyleConstants::RIGHT:
                                $position = 'right';break;
                        case StyleConstants::CENTER:
                                $position = 'center';break;
                        case StyleConstants::TOP:
                                $position = 'top';break;
                        case StyleConstants::BOTTOM:
                                $position = 'left';break;
                        default:
                                throw new StyleException('Invalid background-position value');
                }
                $dataImg = fread($file, filesize($image));
                $dateImgB64 = base64_encode($dataImg);
                fclose($file);
                $binaryElement = $this->contentDocument->createElement('office:binary-data', $dateImgB64);
                $imageElement = $this->contentDocument->createElement('style:background-image');
                $imageElement->setAttribute('style:repeat', $repeat);
                if ($position != -1) {
                        $imageElement->setAttribute('style:position', $position);
                }
                $imageElement->appendChild($binaryElement);
                $this->tableProp->appendChild($imageElement);
        }
        
        /**
         * Keeps the table and the next paragraph together on a page or in a column after a break is inserted.
         */
        function setKeepWithNext() {
                $this->tableProp->setAttribute('fo:keep-with-next', 'always');
        }
        
        /**
         * There are two types of border model:
         * Collapsing border model:
         * When two adjacent cells have different borders, the wider border appears as the border
         * between the cells. Each cell receives half of the width of the border.
         * Separating border model:
         * Borders appear within the cell that specifies the border.
         * 
         * @param type $model StyleConstants::(COLLAPSING, SEPARATING)
         */
        function setBorderModel($model) {
                switch ($model) {
                        case StyleConstants::COLLAPSING:
                                $model = 'collapsing';break;
                        case StyleConstants::SEPARATING:
                                $model = 'separating';break;
                        default :
                                throw new StyleException('Invalid border model value');
                }
                $this->tableProp->setAttribute('table:border-model', $model);
        }
        
        /**
         * Specifies the writing mode.
         * 
         * @param integer $writingMode Valid values: StyleConstants::(LR_TB|RL_TB|TB_RL|TB_LR|RL|TB|PAGE)
         */
        function setWritingMode($writingMode) {
                switch ($writingMode) {
                        case StyleConstants::LR_TB:
                                $writingMode = 'lr-tb';break;
                        case StyleConstants::RL_TB:
                                $writingMode = 'rl-tb';break;
                        case StyleConstants::TB_RL:
                                $writingMode = 'tb-rl';break;
                        case StyleConstants::TB_LR:
                                $writingMode = 'tb-lr';break;
                        case StyleConstants::RL:
                                $writingMode = 'rl';break;
                        case StyleConstants::TB:
                                $writingMode = 'tb';break;
                        case StyleConstants::PAGE:
                                $writingMode = 'page';break;
                        default:
                                throw new StyleException('Invalid writing-mode value');
                }
                $this->tableProp->setAttribute('style:writing-mode', $writingMode);
        }
}

?>