/*! JointJS v0.9.7 - JavaScript diagramming library  2016-04-20 


This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
//      JointJS library.
//      (c) 2011-2013 client IO

joint.shapes.erd = {};

joint.shapes.erd.Entity = joint.dia.Element.extend({

    markup: '<g class="rotatable"><g class="scalable"><polygon class="outer"/><polygon class="inner"/></g><text/></g>',

    defaults: joint.util.deepSupplement({

        type: 'erd.Entity',
        size: { width: 150, height: 60 },
        attrs: {
            '.outer': {
                fill: '#2ECC71', stroke: '#27AE60', 'stroke-width': 2,
                points: '100,0 100,60 0,60 0,0'
            },
            '.inner': {
                fill: '#2ECC71', stroke: '#27AE60', 'stroke-width': 2,
                points: '95,5 95,55 5,55 5,5',
                display: 'none'
            },
            text: {
                text: 'Entity',
                'font-family': 'Arial', 'font-size': 14,
                ref: '.outer', 'ref-x': .5, 'ref-y': .5,
                'x-alignment': 'middle', 'y-alignment': 'middle'
            }
        }

    }, joint.dia.Element.prototype.defaults)
});

joint.shapes.erd.WeakEntity = joint.shapes.erd.Entity.extend({

    defaults: joint.util.deepSupplement({

        type: 'erd.WeakEntity',

        attrs: {
            '.inner' : { display: 'auto' },
            text: { text: 'Weak Entity' }
        }

    }, joint.shapes.erd.Entity.prototype.defaults)
});

joint.shapes.erd.Relationship = joint.dia.Element.extend({

    markup: '<g class="rotatable"><g class="scalable"><polygon class="outer"/><polygon class="inner"/></g><text/></g>',

    defaults: joint.util.deepSupplement({

        type: 'erd.Relationship',
        size: { width: 80, height: 80 },
        attrs: {
            '.outer': {
                fill: '#3498DB', stroke: '#2980B9', 'stroke-width': 2,
                points: '40,0 80,40 40,80 0,40'
            },
            '.inner': {
                fill: '#3498DB', stroke: '#2980B9', 'stroke-width': 2,
                points: '40,5 75,40 40,75 5,40',
                display: 'none'
            },
            text: {
                text: 'Relationship',
                'font-family': 'Arial', 'font-size': 12,
                ref: '.', 'ref-x': .5, 'ref-y': .5,
                'x-alignment': 'middle', 'y-alignment': 'middle'
            }
        }

    }, joint.dia.Element.prototype.defaults)
});

joint.shapes.erd.IdentifyingRelationship = joint.shapes.erd.Relationship.extend({

    defaults: joint.util.deepSupplement({

        type: 'erd.IdentifyingRelationship',

        attrs: {
            '.inner': { display: 'auto' },
            text: { text: 'Identifying' }
        }

    }, joint.shapes.erd.Relationship.prototype.defaults)
});

joint.shapes.erd.Attribute = joint.dia.Element.extend({

    markup: '<g class="rotatable"><g class="scalable"><ellipse class="outer"/><ellipse class="inner"/></g><text/></g>',

    defaults: joint.util.deepSupplement({

        type: 'erd.Attribute',
        size: { width: 100, height: 50 },
        attrs: {
            'ellipse': {
                transform: 'translate(50, 25)'
            },
            '.outer': {
                stroke: '#D35400', 'stroke-width': 2,
                cx: 0, cy: 0, rx: 50, ry: 25,
                fill: '#E67E22'
            },
            '.inner': {
                stroke: '#D35400', 'stroke-width': 2,
                cx: 0, cy: 0, rx: 45, ry: 20,
                fill: '#E67E22', display: 'none'
            },
            text: {
                 'font-family': 'Arial', 'font-size': 14,
                 ref: '.', 'ref-x': .5, 'ref-y': .5,
                 'x-alignment': 'middle', 'y-alignment': 'middle'
             }
        }

    }, joint.dia.Element.prototype.defaults)

});

joint.shapes.erd.Multivalued = joint.shapes.erd.Attribute.extend({

    defaults: joint.util.deepSupplement({

        type: 'erd.Multivalued',

        attrs: {
             '.inner': { display: 'block' },
             text: { text: 'multivalued' }
         }
    }, joint.shapes.erd.Attribute.prototype.defaults)
});

joint.shapes.erd.Derived = joint.shapes.erd.Attribute.extend({

    defaults: joint.util.deepSupplement({

        type: 'erd.Derived',

        attrs: {
             '.outer': { 'stroke-dasharray': '3,5' },
             text: { text: 'derived' }
         }

    }, joint.shapes.erd.Attribute.prototype.defaults)
});

joint.shapes.erd.Key = joint.shapes.erd.Attribute.extend({

    defaults: joint.util.deepSupplement({

        type: 'erd.Key',

        attrs: {
             ellipse: { 'stroke-width': 4 },
             text: { text: 'key', 'font-weight': '800', 'text-decoration': 'underline' }
         }
    }, joint.shapes.erd.Attribute.prototype.defaults)
});

joint.shapes.erd.Normal = joint.shapes.erd.Attribute.extend({

    defaults: joint.util.deepSupplement({

        type: 'erd.Normal',

        attrs: { text: { text: 'Normal' }}

    }, joint.shapes.erd.Attribute.prototype.defaults)
});

joint.shapes.erd.ISA = joint.dia.Element.extend({

    markup: '<g class="rotatable"><g class="scalable"><polygon/></g><text/></g>',

    defaults: joint.util.deepSupplement({

        type: 'erd.ISA',
        size: { width: 100, height: 50 },
        attrs: {
            polygon: {
                points: '0,0 50,50 100,0',
                fill: '#F1C40F', stroke: '#F39C12', 'stroke-width': 2
            },
            text: {
                text: 'ISA', 'font-size': 18,
                ref: 'polygon', 'ref-x': .5, 'ref-y': .3,
                'x-alignment': 'middle', 'y-alignment': 'middle'
            }
        }

    }, joint.dia.Element.prototype.defaults)

});

joint.shapes.erd.Line = joint.dia.Link.extend({

    defaults: { type: 'erd.Line' },

    cardinality: function(value) {
        this.set('labels', [{ position: -20, attrs: { text: { dy: -8, text: value }}}]);
    }
});