315 lines
6.3 KiB
PHP
315 lines
6.3 KiB
PHP
<?php
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/**
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* PHPPowerPoint
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*
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* Copyright (c) 2009 - 2010 PHPPowerPoint
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* @category PHPPowerPoint
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* @package PHPPowerPoint_Shape
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* @copyright Copyright (c) 2009 - 2010 PHPPowerPoint (http://www.codeplex.com/PHPPowerPoint)
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
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* @version 0.1.0, 2009-04-27
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*/
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/** PHPPowerPoint_IComparable */
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require_once 'PHPPowerPoint/IComparable.php';
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/** PHPPowerPoint_Slide */
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require_once 'PHPPowerPoint/Slide.php';
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/** PHPPowerPoint_Style_Color */
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require_once 'PHPPowerPoint/Style/Color.php';
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/**
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* PHPPowerPoint_Shape_Shadow
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*
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* @category PHPPowerPoint
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* @package PHPPowerPoint_Shape
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* @copyright Copyright (c) 2009 - 2010 PHPPowerPoint (http://www.codeplex.com/PHPPowerPoint)
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*/
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class PHPPowerPoint_Shape_Shadow implements PHPPowerPoint_IComparable
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{
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/* Shadow alignment */
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const SHADOW_BOTTOM = 'b';
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const SHADOW_BOTTOM_LEFT = 'bl';
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const SHADOW_BOTTOM_RIGHT = 'br';
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const SHADOW_CENTER = 'ctr';
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const SHADOW_LEFT = 'l';
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const SHADOW_TOP = 't';
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const SHADOW_TOP_LEFT = 'tl';
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const SHADOW_TOP_RIGHT = 'tr';
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/**
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* Visible
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*
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* @var boolean
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*/
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private $_visible;
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/**
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* Blur radius
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*
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* Defaults to 6
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*
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* @var int
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*/
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private $_blurRadius;
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/**
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* Shadow distance
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*
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* Defaults to 2
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*
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* @var int
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*/
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private $_distance;
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/**
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* Shadow direction (in degrees)
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*
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* @var int
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*/
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private $_direction;
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/**
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* Shadow alignment
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*
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* @var int
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*/
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private $_alignment;
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/**
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* Color
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*
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* @var PHPPowerPoint_Style_Color
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*/
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private $_color;
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/**
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* Alpha
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*
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* @var int
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*/
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private $_alpha;
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/**
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* Create a new PHPPowerPoint_Shape_Shadow
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*/
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public function __construct()
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{
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// Initialise values
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$this->_visible = false;
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$this->_blurRadius = 6;
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$this->_distance = 2;
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$this->_direction = 0;
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$this->_alignment = self::SHADOW_BOTTOM_RIGHT;
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$this->_color = new PHPPowerPoint_Style_Color(PHPPowerPoint_Style_Color::COLOR_BLACK);
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$this->_alpha = 50;
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}
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/**
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* Get Visible
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*
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* @return boolean
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*/
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public function getVisible() {
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return $this->_visible;
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}
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/**
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* Set Visible
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*
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* @param boolean $pValue
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*/
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public function setVisible($pValue = false) {
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$this->_visible = $pValue;
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}
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/**
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* Get Blur radius
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*
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* @return int
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*/
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public function getBlurRadius() {
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return $this->_blurRadius;
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}
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/**
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* Set Blur radius
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*
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* @param int $pValue
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*/
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public function setBlurRadius($pValue = 6) {
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$this->_blurRadius = $pValue;
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}
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/**
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* Get Shadow distance
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*
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* @return int
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*/
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public function getDistance() {
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return $this->_distance;
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}
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/**
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* Set Shadow distance
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*
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* @param int $pValue
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*/
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public function setDistance($pValue = 2) {
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$this->_distance = $pValue;
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}
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/**
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* Get Shadow direction (in degrees)
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*
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* @return int
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*/
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public function getDirection() {
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return $this->_direction;
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}
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/**
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* Set Shadow direction (in degrees)
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*
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* @param int $pValue
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*/
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public function setDirection($pValue = 0) {
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$this->_direction = $pValue;
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}
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/**
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* Get Shadow alignment
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*
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* @return int
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*/
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public function getAlignment() {
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return $this->_alignment;
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}
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/**
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* Set Shadow alignment
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*
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* @param int $pValue
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*/
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public function setAlignment($pValue = 0) {
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$this->_alignment = $pValue;
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}
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/**
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* Get Color
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*
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* @return PHPPowerPoint_Style_Color
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*/
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public function getColor() {
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return $this->_color;
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}
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/**
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* Set Color
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*
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* @param PHPPowerPoint_Style_Color $pValue
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* @throws Exception
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*/
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public function setColor(PHPPowerPoint_Style_Color $pValue = null) {
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$this->_color = $pValue;
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}
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/**
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* Get Alpha
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*
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* @return int
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*/
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public function getAlpha() {
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return $this->_alpha;
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}
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/**
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* Set Alpha
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*
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* @param int $pValue
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*/
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public function setAlpha($pValue = 0) {
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$this->_alpha = $pValue;
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}
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/**
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* Get hash code
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*
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* @return string Hash code
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*/
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public function getHashCode() {
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return md5(
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($this->_visible ? 't' : 'f')
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. $this->_blurRadius
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. $this->_distance
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. $this->_direction
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. $this->_alignment
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. $this->_color->getHashCode()
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. $this->_alpha
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. __CLASS__
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);
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}
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/**
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* Hash index
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*
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* @var string
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*/
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private $_hashIndex;
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/**
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* Get hash index
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*
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* Note that this index may vary during script execution! Only reliable moment is
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* while doing a write of a workbook and when changes are not allowed.
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*
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* @return string Hash index
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*/
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public function getHashIndex() {
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return $this->_hashIndex;
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}
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/**
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* Set hash index
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*
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* Note that this index may vary during script execution! Only reliable moment is
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* while doing a write of a workbook and when changes are not allowed.
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*
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* @param string $value Hash index
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*/
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public function setHashIndex($value) {
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$this->_hashIndex = $value;
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}
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/**
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* Implement PHP __clone to create a deep clone, not just a shallow copy.
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*/
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public function __clone() {
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$vars = get_object_vars($this);
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foreach ($vars as $key => $value) {
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if (is_object($value)) {
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$this->$key = clone $value;
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} else {
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$this->$key = $value;
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}
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}
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}
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}
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