1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 | 1x 1x 1x 1x 7x 7x 7x 7x 1x 1x 2x 2x 7x 10x 10x 3x 6x 3x 44x 16x 16x 8x 8x 10x 10x 10x 10x | <template> <div class="workflow-chart"> <state v-for="state in layoutStates" :id="state.id" :ref="state.id" :key="state.id" :label="state.label" :center="state.center" :stylingClass="state.stylingClass" @click="$emit('state-click', $event)" /> <chart-transition v-for="transition in layoutTransitions" :id="transition.id" :ref="transition.id" :key="transition.id" :transitionPath="transition.path" :transitionPathRadius="transitionPathRadius" :label="transition.label" :stylingClass="transition.stylingClass" @click="$emit('transition-click', $event)" /> </div> </template> <script> import Transition from './Transition.vue'; import State from './State.vue'; import Layout from '../lib/layout'; import { size } from '../lib/DivElement'; export default { name: 'WorkflowChart', components: { State, chartTransition: Transition, }, props: { transitions: { type: Array, required: true, }, states: { type: Array, required: true, }, stateSemantics: { type: Array, default: () => [], }, transitionPathRadius: { type: Number, required: false, default: 12, }, }, data() { const layout = new Layout(); this.setup(layout); return { layout, ...this.propsOf(layout), }; }, watch: { transitions() { this.setup(this.layout); this.updateComputedLayout(); }, states() { this.setup(this.layout); this.updateComputedLayout(); }, }, mounted() { return this.emitSize(); }, methods: { emitSize() { this.$emit('size-change', this.layout.size); }, propsOf(layout) { return { layoutTransitions: layout.transitions, layoutStates: layout.states, }; }, updateComputedLayout() { for (const [key, value] of Object.entries(this.propsOf(this.layout))) { this[key] = value; } this.emitSize(); }, includeSizeWithClasses(classes) { return item => ({ ...item, ...size.ofDivWith(item, classes) }); }, addStateStylingClass(state) { for(const semantic of this.stateSemantics){ if(semantic.id === state.id){ return { ...state, stylingClass:semantic.classname }; } } return state; }, addTransitionStylingClass(transition){ for(const semantic of this.stateSemantics){ if(semantic.id === transition.target){ return { ...transition, stylingClass:semantic.classname }; } } return transition; }, setup(layout) { const states = this.states .map(this.includeSizeWithClasses('vue-workflow-chart-state')).map(this.addStateStylingClass); layout.setStates(states); const transitions = this.transitions. map(this.includeSizeWithClasses('vue-workflow-chart-transition-label')).map(this.addTransitionStylingClass); layout.setTransitions(transitions); }, }, }; </script> <style lang='scss'> @import '../styling.scss'; </style> <style lang='scss' scoped> div { position: absolute; } </style> |