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/*
 * Copyright 2012 Google Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package elemental.svg;

import elemental.events.*;
import elemental.util.*;
import elemental.dom.*;
import elemental.html.*;
import elemental.css.*;
import elemental.stylesheets.*;

import java.util.Date;

/**
  * 

The SVGLength interface correspond to the <length> basic data type.

An SVGLength object can be designated as read only, which means that attempts to modify the object will result in an exception being thrown.

*/ public interface SVGLength { /** * A value was specified using the cm units defined in CSS2. */ static final int SVG_LENGTHTYPE_CM = 6; /** * A value was specified using the em units defined in CSS2. */ static final int SVG_LENGTHTYPE_EMS = 3; /** * A value was specified using the ex units defined in CSS2. */ static final int SVG_LENGTHTYPE_EXS = 4; /** * A value was specified using the in units defined in CSS2. */ static final int SVG_LENGTHTYPE_IN = 8; /** * A value was specified using the mm units defined in CSS2. */ static final int SVG_LENGTHTYPE_MM = 7; /** * No unit type was provided (i.e., a unitless value was specified), which indicates a value in user units. */ static final int SVG_LENGTHTYPE_NUMBER = 1; /** * A value was specified using the pc units defined in CSS2. */ static final int SVG_LENGTHTYPE_PC = 10; /** * A percentage value was specified. */ static final int SVG_LENGTHTYPE_PERCENTAGE = 2; /** * A value was specified using the pt units defined in CSS2. */ static final int SVG_LENGTHTYPE_PT = 9; /** * A value was specified using the px units defined in CSS2. */ static final int SVG_LENGTHTYPE_PX = 5; /** * The unit type is not one of predefined unit types. It is invalid to attempt to define a new value of this type or to attempt to switch an existing value to this type. */ static final int SVG_LENGTHTYPE_UNKNOWN = 0; /** * The type of the value as specified by one of the SVG_LENGTHTYPE_* constants defined on this interface. */ int getUnitType(); /** *

The value as a floating point value, in user units. Setting this attribute will cause valueInSpecifiedUnits and valueAsString to be updated automatically to reflect this setting.

Exceptions on setting: a DOMException with code NO_MODIFICATION_ALLOWED_ERR is raised when the length corresponds to a read only attribute or when the object itself is read only.

*/ float getValue(); void setValue(float arg); /** *

The value as a string value, in the units expressed by unitType. Setting this attribute will cause value, valueInSpecifiedUnits and unitType to be updated automatically to reflect this setting.

Exceptions on setting:

  • a DOMException with code SYNTAX_ERR is raised if the assigned string cannot be parsed as a valid <length>.
  • a DOMException with code NO_MODIFICATION_ALLOWED_ERR is raised when the length corresponds to a read only attribute or when the object itself is read only.
*/ String getValueAsString(); void setValueAsString(String arg); /** *

The value as a floating point value, in the units expressed by unitType. Setting this attribute will cause value and valueAsString to be updated automatically to reflect this setting.

Exceptions on setting: a DOMException with code NO_MODIFICATION_ALLOWED_ERR is raised when the length corresponds to a read only attribute or when the object itself is read only.

*/ float getValueInSpecifiedUnits(); void setValueInSpecifiedUnits(float arg); /** * Preserve the same underlying stored value, but reset the stored unit identifier to the given unitType. Object attributes unitType, valueInSpecifiedUnits and valueAsString might be modified as a result of this method. For example, if the original value were "0.5cm" and the method was invoked to convert to millimeters, then the unitType would be changed to SVG_LENGTHTYPE_MM, valueInSpecifiedUnits would be changed to the numeric value 5 and valueAsString would be changed to "5mm". */ void convertToSpecifiedUnits(int unitType); /** *

Reset the value as a number with an associated unitType, thereby replacing the values for all of the attributes on the object.

Exceptions:

  • a DOMException with code NOT_SUPPORTED_ERR is raised if unitType is SVG_LENGTHTYPE_UNKNOWN or not a valid unit type constant (one of the other SVG_LENGTHTYPE_* constants defined on this interface).
  • a DOMException with code NO_MODIFICATION_ALLOWED_ERR is raised when the length corresponds to a read only attribute or when the object itself is read only.
*/ void newValueSpecifiedUnits(int unitType, float valueInSpecifiedUnits); }




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