fi.hut.tml.xsmiles.mlfc.smil.basic
Class AttributeHandler

java.lang.Object
  fi.hut.tml.xsmiles.mlfc.smil.basic.AttributeHandler

public class AttributeHandler

extends java.lang.Object

AttributeHandler parses and returns a value of one attribute.

Field Summary

static int	bottom
static int	height
static int	left
static int	right
static int	top
static int	width

Constructor Summary

protected

AttributeHandler()

Method Summary

static int	convertAmountToString(java.lang.String s)
static int	convertHorizStringToInt(java.lang.String value, LayoutCalc parent)
static int	convertPercentageToInt(java.lang.String p, int attributeType, SMILElement e)
static int	convertSizeStringToInt(java.lang.String value, int size) Converts CSS2 size values to integer sizes, relative to the given size (width/height).
static int	convertSizeStringToInt2(java.lang.String s, int attributeType, SMILElement e) Converts CSS2 size values to integer sizes, relative to the given element (RootLayout/Region).
static int	convertVertStringToInt(java.lang.String value, LayoutCalc parent)
static boolean	evaluateSystemValues(org.w3c.dom.Element element, Viewer viewer, boolean customTest) Evaluates the "system-xxx" attributes for the element and returns value true/false.
static boolean	getSystemRequired(java.lang.String prefix, org.w3c.dom.Element element, Viewer viewer) Go through parent elements and search for the prefix definition to find out the related URL.
static int	intOrRepeatToInt(java.lang.String s)
static boolean	isPercentage(java.lang.String s) Is the value percentage value?

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

top

public static final int top

See Also:

Constant Field Values

left

public static final int left

See Also:

Constant Field Values

width

public static final int width

See Also:

Constant Field Values

height

public static final int height

See Also:

Constant Field Values

right

public static final int right

See Also:

Constant Field Values

bottom

public static final int bottom

See Also:

Constant Field Values

Constructor Detail

AttributeHandler

protected AttributeHandler()

Method Detail

evaluateSystemValues

public static boolean evaluateSystemValues(org.w3c.dom.Element element,
                                           Viewer viewer,
                                           boolean customTest)

Evaluates the "system-xxx" attributes for the element and returns value true/false. This method is static, so it can be called from DocumentHandler for head switch element. NOT DONE: This method also tests the skip-content attribute for elements, which implement ElementSkipContent interface.

Returns:

Evaluated true/false-condition

getSystemRequired

public static boolean getSystemRequired(java.lang.String prefix,
                                        org.w3c.dom.Element element,
                                        Viewer viewer)

Go through parent elements and search for the prefix definition to find out the related URL.

Returns:

true if the prefix is supported by the X-Smiles

intOrRepeatToInt

public static int intOrRepeatToInt(java.lang.String s)

isPercentage

public static boolean isPercentage(java.lang.String s)

Is the value percentage value?

Parameters:

s - value to be checked

Returns:

true if s is a percentage value

convertVertStringToInt

public static int convertVertStringToInt(java.lang.String value,
                                         LayoutCalc parent)

convertHorizStringToInt

public static int convertHorizStringToInt(java.lang.String value,
                                          LayoutCalc parent)

convertSizeStringToInt

public static int convertSizeStringToInt(java.lang.String value,
                                         int size)

Converts CSS2 size values to integer sizes, relative to the given size (width/height). Accepts absolute coordinates even if size is zero. If the size is zero, and percentages are used, this will return zero values.

Parameters:

value - Percentage/absolute value

convertSizeStringToInt2

public static int convertSizeStringToInt2(java.lang.String s,
                                          int attributeType,
                                          SMILElement e)

Converts CSS2 size values to integer sizes, relative to the given element (RootLayout/Region). Accepts absolute coordinates even if SMILElement is null. If the element is null and percentages are used, this will return zero values. But will not crash.

Parameters:

s - Percentage/absolute value

attributeType - top/bottom/left/right/width/height - type of the attribute

e - RootLayoutElement or RegionElement - width or height for %

convertAmountToString

public static int convertAmountToString(java.lang.String s)

convertPercentageToInt

public static int convertPercentageToInt(java.lang.String p,
                                         int attributeType,
                                         SMILElement e)