com.google.gwt.cell.client.IsCollapsible Maven / Gradle / Ivy
/*
* Copyright 2011 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 com.google.gwt.cell.client;
/**
* Indicates that a UI component can be collapsed next to another UI component,
* thus sharing a common border. This allows UI components to appear flush
* against each other without extra thick borders.
*
*
* Before collapse:
*
*
* --------- ---------- ---------
* | ButtonA | | ButtonB | | ButtonC |
* --------- ---------- ---------
*
*
*
* After collapse:
*
*
* -----------------------------
* | ButtonA | ButtonB | ButtonC |
* -----------------------------
*
*
*
* In the above example, ButtonA has right-side collapsed, ButtonB has both left
* and right-side collapsed, and ButtonC has left-side collapsed.
*/
public interface IsCollapsible {
/**
* Check whether or not the left-side of the UI component is collapsed
* (sharing border with the component to its left).
*
* @return true if collapsed, false if not
*/
boolean isCollapseLeft();
/**
* right Check whether or not the left-side of the UI component is collapsed
* (sharing border with the component to its left).
*
* @return true if collapsed, false if not
*/
boolean isCollapseRight();
/**
* Sets whether the left-side of the UI component is collapsed (sharing border
* with the component to its left).
*
* @param isCollapsed true if collapsed, false if not
*/
void setCollapseLeft(boolean isCollapsed);
/**
* Sets whether the right-side of the UI component is collapsed (sharing
* border with the component to its right).
*
* @param isCollapsed true if collapsed, false if not
*/
void setCollapseRight(boolean isCollapsed);
}