aaac7fed
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add
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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
import {
getLayoutRect,
box as layoutBox,
positionElement
} from '../../util/layout';
import * as formatUtil from '../../util/format';
import * as graphic from '../../util/graphic';
/**
* Layout list like component.
* It will box layout each items in group of component and then position the whole group in the viewport
* @param {module:zrender/group/Group} group
* @param {module:echarts/model/Component} componentModel
* @param {module:echarts/ExtensionAPI}
*/
export function layout(group, componentModel, api) {
var boxLayoutParams = componentModel.getBoxLayoutParams();
var padding = componentModel.get('padding');
var viewportSize = {width: api.getWidth(), height: api.getHeight()};
var rect = getLayoutRect(
boxLayoutParams,
viewportSize,
padding
);
layoutBox(
componentModel.get('orient'),
group,
componentModel.get('itemGap'),
rect.width,
rect.height
);
positionElement(
group,
boxLayoutParams,
viewportSize,
padding
);
}
export function makeBackground(rect, componentModel) {
var padding = formatUtil.normalizeCssArray(
componentModel.get('padding')
);
var style = componentModel.getItemStyle(['color', 'opacity']);
style.fill = componentModel.get('backgroundColor');
var rect = new graphic.Rect({
shape: {
x: rect.x - padding[3],
y: rect.y - padding[0],
width: rect.width + padding[1] + padding[3],
height: rect.height + padding[0] + padding[2],
r: componentModel.get('borderRadius')
},
style: style,
silent: true,
z2: -1
});
// FIXME
// `subPixelOptimizeRect` may bring some gap between edge of viewpart
// and background rect when setting like `left: 0`, `top: 0`.
// graphic.subPixelOptimizeRect(rect);
return rect;
}
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