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/*
* Copyright (C) 2016 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. ``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
* 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.
*/
const MinHeightToDisplayDescription = 100;
const MinHeightToDisplayTitle = 40;
class Placard extends LayoutItem
{
constructor({ iconName = null, title = "", description = "", width = 400, height = 300, layoutDelegate = null } = {})
{
super({
element: `<div class="placard"></div>`,
layoutDelegate
});
this._container = this.addChild(new LayoutNode(`<div class="container"></div>`));
if (iconName) {
this._icon = new Button(this);
this._icon.iconName = iconName;
this._icon.element.disabled = true;
}
if (!!title)
this._titleNode = new LayoutNode(`<div class="title">${title}</div>`);
if (!!description)
this._descriptionNode = new LayoutNode(`<div class="description">${description}</div>`);
this.minDimensionToDisplayIcon = 170;
this.width = width;
this.height = height;
}
// Protected
layout()
{
super.layout();
const children = [];
if (this._icon && this.width >= this.minDimensionToDisplayIcon && this.height >= this.minDimensionToDisplayIcon)
children.push(this._icon);
if (this._titleNode && this.height >= MinHeightToDisplayTitle)
children.push(this._titleNode);
if (this._descriptionNode && this.height >= MinHeightToDisplayDescription)
children.push(this._descriptionNode);
this._container.children = children;
}
set description(description)
{
this._descriptionNode = !!description ? new LayoutNode(`<div class="description">${description}</div>`) : null;
this.needsLayout = true;
}
}
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