refactor sizesetting into unitsetting allowing more unit types with i18n support

src/components/settings_modal/helpers/unit_setting.js

@@ -0,0 +1,48 @@
+import Select from 'src/components/select/select.vue'
+import Setting from './setting.js'
+
+export const allCssUnits = ['cm', 'mm', 'in', 'px', 'pt', 'pc', 'em', 'ex', 'ch', 'rem', 'vw', 'vh', 'vmin', 'vmax', '%']
+export const defaultHorizontalUnits = ['px', 'rem', 'vw']
+export const defaultVerticalUnits = ['px', 'rem', 'vh']
+
+export default {
+  ...Setting,
+  components: {
+    ...Setting.components,
+    Select
+  },
+  props: {
+    ...Setting.props,
+    min: Number,
+    units: {
+      type: Array,
+      default: () => allCssUnits
+    },
+    unitSet: {
+      type: String,
+      default: 'none'
+    }
+  },
+  computed: {
+    ...Setting.computed,
+    stateUnit () {
+      return this.state.replace(/\d+/, '')
+    },
+    stateValue () {
+      return this.state.replace(/\D+/, '')
+    }
+  },
+  methods: {
+    ...Setting.methods,
+    getUnitString (value) {
+      if (this.unitSet === 'none') return value
+      return this.$t(['settings', 'units', this.unitSet, value].join('.'))
+    },
+    updateValue (e) {
+      this.configSink(this.path, parseInt(e.target.value) + this.stateUnit)
+    },
+    updateUnit (e) {
+      this.configSink(this.path, this.stateValue + e.target.value)
+    }
+  }
+}