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Vaadin is a web application framework for Rich Internet Applications (RIA). Vaadin enables easy development and maintenance of fast and secure rich web applications with a stunning look and feel and a wide browser support. It features a server-side architecture with the majority of the logic running on the server. Ajax technology is used at the browser-side to ensure a rich and interactive user experience.

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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 SVGAngle interface correspond to the <angle> basic data type.
An SVGAngle object can be designated as read only, which means that attempts to modify the object will result in an exception being thrown.
  */
public interface SVGAngle {

  /**
    * The unit type was explicitly set to degrees.
    */

    static final int SVG_ANGLETYPE_DEG = 2;

  /**
    * The unit type is gradians.
    */

    static final int SVG_ANGLETYPE_GRAD = 4;

  /**
    * The unit type is radians.
    */

    static final int SVG_ANGLETYPE_RAD = 3;

  /**
    * 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_ANGLETYPE_UNKNOWN = 0;

  /**
    * No unit type was provided (i.e., a unitless value was specified). For angles, a unitless value is treated the same as if degrees were specified.
    */

    static final int SVG_ANGLETYPE_UNSPECIFIED = 1;


  /**
    * The type of the value as specified by one of the SVG_ANGLETYPE_* 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 <angle>.
 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.
    */
  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_ANGLETYPE_UNKNOWN or not a valid unit type constant (one of the other SVG_ANGLETYPE_* 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);
}