Initial import of prado framework

1 files changed, 276 insertions, 0 deletions

diff --git a/framework/Web/UI/WebControls/TFont.php b/framework/Web/UI/WebControls/TFont.php
new file mode 100644
index 00000000..468aa9f9
--- /dev/null
+++ b/framework/Web/UI/WebControls/TFont.php
@@ -0,0 +1,276 @@
+<?php

+/**

+ * TFont class file.

+ *

+ * @author Qiang Xue <qiang.xue@gmail.com>

+ * @link http://www.xisc.com/

+ * @copyright Copyright &copy; 2004-2005, Qiang Xue

+ * @license http://www.opensource.org/licenses/bsd-license.php BSD License

+ * @version $Revision: $  $Date: $

+ * @package System.Web.UI.WebControls

+ */

+

+/**

+ * TFont class

+ *

+ * TFont encapsulates the CSS style fields related with font settings.

+ *

+ * @author Qiang Xue <qiang.xue@gmail.com>

+ * @version $Revision: $  $Date: $

+ * @package System.Web.UI.WebControls

+ * @since 3.0

+ */

+class TFont extends TComponent

+{

+	/**

+	 * Bits indicating the font states.

+	 */

+	const IS_BOLD=0x01;

+	const IS_ITALIC=0x02;

+	const IS_OVERLINE=0x04;

+	const IS_STRIKEOUT=0x08;

+	const IS_UNDERLINE=0x10;

+

+	/**

+	 * Bits indicating whether particular font states are changed.

+	 */

+	const IS_SET_BOLD=0x01000;

+	const IS_SET_ITALIC=0x02000;

+	const IS_SET_OVERLINE=0x04000;

+	const IS_SET_STRIKEOUT=0x08000;

+	const IS_SET_UNDERLINE=0x10000;

+	const IS_SET_SIZE=0x20000;

+	const IS_SET_NAME=0x40000;

+

+	/**

+	 * @var integer bits representing various states

+	 */

+	private $_flags=0;

+	/**

+	 * @var string font name

+	 */

+	private $_name='';

+	/**

+	 * @var string font size

+	 */

+	private $_size='';

+

+	/**

+	 * @return boolean whether the font is in bold face

+	 */

+	public function getBold()

+	{

+		return ($this->_flags & self::IS_BOLD)!==0;

+	}

+

+	/**

+	 * @param boolean whether the font is in bold face

+	 */

+	public function setBold($value)

+	{

+		$this->_flags |= self::IS_SET_BOLD;

+		if($value)

+			$this->_flags |= self::IS_BOLD;

+		else

+			$this->_flags &= ~self::IS_BOLD;

+	}

+

+	/**

+	 * @return boolean whether the font is in italic face

+	 */

+	public function getItalic()

+	{

+		return ($this->_flags & self::IS_ITALIC)!==0;

+	}

+

+	/**

+	 * @param boolean whether the font is italic

+	 */

+	public function setItalic($value)

+	{

+		$this->_flags |= self::IS_SET_ITALIC;

+		if($value)

+			$this->_flags |= self::IS_ITALIC;

+		else

+			$this->_flags &= ~self::IS_ITALIC;

+	}

+

+	/**

+	 * @return boolean whether the font is overlined

+	 */

+	public function getOverline()

+	{

+		return ($this->_flags & self::IS_OVERLINE)!==0;

+	}

+

+	/**

+	 * @param boolean whether the font is overlined

+	 */

+	public function setOverline($value)

+	{

+		$this->_flags |= self::IS_SET_OVERLINE;

+		if($value)

+			$this->_flags |= self::IS_OVERLINE;

+		else

+			$this->_flags &= ~self::IS_OVERLINE;

+	}

+

+	/**

+	 * @return string the font size

+	 */

+	public function getSize()

+	{

+		return $this->_size;

+	}

+

+	/**

+	 * @param string the font size

+	 */

+	public function setSize($value)

+	{

+		$this->_flags |= self::IS_SET_SIZE;

+		$this->_size=$value;

+	}

+

+	/**

+	 * @return boolean whether the font is strikeout

+	 */

+	public function getStrikeout()

+	{

+		return ($this->_flags & self::IS_STRIKEOUT)!==0;

+	}

+

+	/**

+	 * @param boolean whether the font is strikeout

+	 */

+	public function setStrikeout($value)

+	{

+		$this->_flags |= self::IS_SET_STRIKEOUT;

+		if($value)

+			$this->_flags |= self::IS_STRIKEOUT;

+		else

+			$this->_flags &= ~self::IS_STRIKEOUT;

+	}

+

+	/**

+	 * @return boolean whether the font is underlined

+	 */

+	public function getUnderline()

+	{

+		return ($this->_flags & self::IS_UNDERLINE)!==0;

+	}

+

+	/**

+	 * @param boolean whether the font is underlined

+	 */

+	public function setUnderline($value)

+	{

+		$this->_flags |= self::IS_SET_UNDERLINE;

+		if($value)

+			$this->_flags |= self::IS_UNDERLINE;

+		else

+			$this->_flags &= ~self::IS_UNDERLINE;

+	}

+

+	/**

+	 * @return string the font name (family)

+	 */

+	public function getName()

+	{

+		return $this->_name;

+	}

+

+	/**

+	 * @param string the font name (family)

+	 */

+	public function setName($value)

+	{

+		$this->_flags |= self::IS_SET_NAME;

+		$this->_name=$value;

+	}

+

+	/**

+	 * @return boolean whether the font is empty

+	 */

+	public function getIsEmpty()

+	{

+		return !$this->_flags;

+	}

+

+	/**

+	 * Clears up the font.

+	 */

+	public function reset()

+	{

+		$this->_flags=0;

+		$this->_name='';

+		$this->_size='';

+	}

+

+	/**

+	 * Merges the font with a new one.

+	 * The fields in the new font will overwrite the current ones.

+	 * @param TFont the new font

+	 */

+	public function mergeWith($font)

+	{

+		if($font===null)

+			return;

+		if($font->_flags & self::IS_SET_BOLD)

+			$this->setBold($font->getBold());

+		if($font->_flags & self::IS_SET_ITALIC)

+			$this->setItalic($font->getItalic());

+		if($font->_flags & self::IS_SET_OVERLINE)

+			$this->setOverline($font->getOverline());

+		if($font->_flags & self::IS_SET_STRIKEOUT)

+			$this->setStrikeout($font->getStrikeout());

+		if($font->_flags & self::IS_SET_UNDERLINE)

+			$this->setUnderline($font->getUnderline());

+		if($font->_flags & self::IS_SET_SIZE)

+			$this->setSize($font->getSize());

+		if($font->_flags & self::IS_SET_NAMES)

+			$this->setName($font->getName());

+	}

+

+	/**

+	 * Copies the font from a new one.

+	 * The existing font will be cleared up first.

+	 * @param TFont the new font.

+	 */

+	public function copyFrom($font)

+	{

+		$this->reset();

+		$this->mergeWith($font);

+	}

+

+	/**

+	 * @return string the font in a css style string representation.

+	 */

+	public function toString()

+	{

+		if($this->getIsEmpty())

+			return '';

+		$str='';

+		if($this->_flags & self::IS_SET_BOLD)

+			$str.='font-weight:'.(($this->_flags & self::IS_BOLD)?'bold;':'normal;');

+		if($this->_flags & self::IS_SET_ITALIC)

+			$str.='font-style:'.(($this->_flags & self::IS_ITALIC)?'italic;':'normal;');

+		$textDec='';

+		if($this->_flags & self::IS_UNDERLINE)

+			$textDec.='underline';

+		if($this->_flags & self::IS_OVERLINE)

+			$textDec.=' overline';

+		if($this->_flags & self::IS_STRIKEOUT)

+			$textDec.=' line-through';

+		$textDec=ltrim($textDec);

+		if($textDec!=='')

+			$str.='text-decoration:'.$textDec.';';

+		if($this->_size!=='')

+			$str.='font-size:'.$this->_size.';';

+		if($this->_name!=='')

+			$str.='font-family:'.$this->_name.';';

+		return $str;

+	}

+}

+

+?>
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