blob: 03a7a8208a98ba5de9ef67130ba8e8ff85c60cac [file] [log] [blame]
/*
* Copyright (C) 2013, 2015 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
WI.SidebarPanel = class SidebarPanel extends WI.View
{
constructor(identifier, displayName)
{
super();
this._identifier = identifier;
this._displayName = displayName;
this._selected = false;
this._savedScrollPosition = 0;
this.element.classList.add("panel", identifier);
this.element.setAttribute("role", "group");
this.element.setAttribute("aria-label", displayName);
this._contentView = new WI.View;
this._contentView.element.classList.add("content");
this.addSubview(this._contentView);
}
// Public
get identifier()
{
return this._identifier;
}
get contentView()
{
return this._contentView;
}
get displayName()
{
return this._displayName;
}
get visible()
{
return this.selected && this.parentSidebar && !this.parentSidebar.collapsed;
}
get selected()
{
return this._selected;
}
set selected(flag)
{
if (flag === this._selected)
return;
this._selected = flag || false;
this.element.classList.toggle("selected", this._selected);
}
get parentSidebar()
{
return this.parentView;
}
get minimumWidth()
{
// Implemented by subclasses.
return 0;
}
shown()
{
this.scrollElement.scrollTop = this._savedScrollPosition;
// FIXME: remove once <https://webkit.org/b/150741> is fixed.
this.updateLayoutIfNeeded();
// Implemented by subclasses.
}
hidden()
{
this._savedScrollPosition = this.scrollElement.scrollTop;
// Implemented by subclasses.
}
// Protected
get scrollElement()
{
// Overridden by sub-classes if needed.
return this.contentView.element;
}
};