core-graphics/lib/renderer/bounding-box.js

A core library for creating shape-based graphic editors

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.BoundingBoxBackgroundRenderer = exports.BoundingBoxBorderRenderer = undefined;

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _react = require('react');

var React = _interopRequireWildcard(_react);

var _declarations = require('../declarations');

var _boundingBox = require('../utils/bounding-box');

var _constants = require('./constants');

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var SHAPE_BB_HOVER_PADDING = 10;
function getBBRect(params) {
    var mode = params.mode;

    if (!((0, _declarations.isSelectedMode)(mode) || (0, _declarations.isResizingMode)(mode) || (0, _declarations.isMovingMode)(mode))) {
        return null;
    }
    var shapesDeclarations = params.shapesDeclarations;
    var scene = params.scene;

    var _getSelectedOrTransfo = (0, _boundingBox.getSelectedOrTransformedShapesBoundingBox)({ mode: mode, shapesDeclarations: shapesDeclarations, scene: scene });

    var x1 = _getSelectedOrTransfo.x1;
    var y1 = _getSelectedOrTransfo.y1;
    var width = _getSelectedOrTransfo.width;
    var height = _getSelectedOrTransfo.height;

    var x = Math.round(x1) + 0.5;
    var y = Math.round(y1) + 0.5;
    var tWidth = Math.round(width);
    var tHeight = Math.round(height);
    return {
        x: x, y: y, width: tWidth, height: tHeight
    };
}

var BoundingBoxBorderRenderer = exports.BoundingBoxBorderRenderer = function (_React$Component) {
    _inherits(BoundingBoxBorderRenderer, _React$Component);

    function BoundingBoxBorderRenderer() {
        _classCallCheck(this, BoundingBoxBorderRenderer);

        return _possibleConstructorReturn(this, Object.getPrototypeOf(BoundingBoxBorderRenderer).apply(this, arguments));
    }

    _createClass(BoundingBoxBorderRenderer, [{
        key: 'render',
        value: function render() {
            var _props = this.props;
            var mode = _props.mode;
            var shapesDeclarations = _props.shapesDeclarations;
            var scene = _props.scene;

            var bbRect = getBBRect({ mode: mode, shapesDeclarations: shapesDeclarations, scene: scene });
            if (!bbRect) {
                return null;
            } else {
                return React.createElement('rect', _extends({ fill: 'none', strokeWidth: '1', stroke: _constants.MAIN_COLOR, style: { cursor: 'move' } }, bbRect));
            }
        }
    }]);

    return BoundingBoxBorderRenderer;
}(React.Component);

var BoundingBoxBackgroundRenderer = exports.BoundingBoxBackgroundRenderer = function (_React$Component2) {
    _inherits(BoundingBoxBackgroundRenderer, _React$Component2);

    function BoundingBoxBackgroundRenderer() {
        _classCallCheck(this, BoundingBoxBackgroundRenderer);

        return _possibleConstructorReturn(this, Object.getPrototypeOf(BoundingBoxBackgroundRenderer).apply(this, arguments));
    }

    _createClass(BoundingBoxBackgroundRenderer, [{
        key: 'render',
        value: function render() {
            var _props2 = this.props;
            var mode = _props2.mode;
            var shapesDeclarations = _props2.shapesDeclarations;
            var scene = _props2.scene;

            var bbRect = getBBRect({ mode: mode, shapesDeclarations: shapesDeclarations, scene: scene });
            if (!bbRect) {
                return null;
            } else {
                return React.createElement('rect', _extends({ fill: 'transparent', strokeWidth: SHAPE_BB_HOVER_PADDING, stroke: 'trasparent', style: { cursor: 'move' } }, bbRect));
            }
        }
    }]);

    return BoundingBoxBackgroundRenderer;
}(React.Component);