aaac7fed
 liuqimichale
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.
*/
var _layout = require("../../util/layout");
var getLayoutRect = _layout.getLayoutRect;
var layoutBox = _layout.box;
var positionElement = _layout.positionElement;
var formatUtil = require("../../util/format");
var graphic = require("../../util/graphic");
/*
* 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.
*/
/**
* 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}
*/
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);
}
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;
}
exports.layout = layout;
exports.makeBackground = makeBackground;
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