@dialpad/dialtone-vue/dist/lib/image-viewer/image-viewer.cjs.map

Vue component library for Dialpad's design system Dialtone

{"version":3,"file":"image-viewer.cjs","sources":["../../../components/image_viewer/image_viewer.vue"],"sourcesContent":["<template>\n  <div>\n    <dt-button\n      data-qa=\"dt-image-viewer-preview\"\n      class=\"d-image-viewer__preview-button\"\n      :aria-label=\"ariaLabel\"\n      importance=\"clear\"\n      @click=\"openModal\"\n    >\n      <img\n        :class=\"imageButtonClass\"\n        :src=\"imageSrc\"\n        :alt=\"imageAlt\"\n      >\n    </dt-button>\n    <portal\n      v-if=\"isOpen\"\n      :selector=\"appendTo\"\n    >\n      <div\n        :aria-hidden=\"!isOpen ? 'true' : 'false'\"\n        class=\"d-modal\"\n        data-qa=\"dt-modal\"\n        v-on=\"modalListeners\"\n        @mouseover=\"showCloseButton = true\"\n        @mouseleave=\"showCloseButton = false\"\n        @focusin=\" showCloseButton = true\"\n        @focusout=\" showCloseButton = false\"\n      >\n        <div\n          data-qa=\"dt-image-viewer-full\"\n          class=\"d-image-viewer__full\"\n          role=\"dialog\"\n          aria-modal=\"true\"\n        >\n          <img\n            class=\"d-image-viewer__full__image\"\n            :src=\"imageSrc\"\n            :alt=\"imageAlt\"\n          >\n        </div>\n        <transition name=\"fade\">\n          <dt-button\n            v-if=\"showCloseButton\"\n            ref=\"closeImage\"\n            data-qa=\"dt-image-viewer-close-btn\"\n            class=\"d-modal__close\"\n            circle\n            size=\"lg\"\n            importance=\"clear\"\n            kind=\"inverted\"\n            :aria-label=\"closeButtonTitle\"\n            :title=\"closeButtonTitle\"\n            @click=\"close\"\n          >\n            <template #icon>\n              <dt-icon-close\n                class=\"d-image-viewer__close-button\"\n                size=\"400\"\n              />\n            </template>\n          </dt-button>\n          <sr-only-close-button\n            v-else\n            @close=\"close\"\n          />\n        </transition>\n      </div>\n    </portal>\n  </div>\n</template>\n\n<script>\nimport Modal from '@/common/mixins/modal';\nimport { EVENT_KEYNAMES } from '@/common/constants';\nimport { DtIconClose } from '@dialpad/dialtone-icons/vue2';\nimport { DtButton } from '@/components/button';\nimport { Portal } from '@linusborg/vue-simple-portal';\nimport SrOnlyCloseButton from '@/common/sr_only_close_button.vue';\nimport { DialtoneLocalization } from '@/localization';\n\nexport default {\n  name: 'DtImageViewer',\n\n  components: {\n    Portal,\n    SrOnlyCloseButton,\n    DtButton,\n    DtIconClose,\n  },\n\n  mixins: [Modal],\n\n  props: {\n    /**\n     * By default the portal appends to the body of the root parent. We can modify\n     * this behaviour by passing an appendTo prop that points to an id or an html tag from the root of the parent.\n     * The appendTo prop expects a CSS selector string or an actual DOM node.\n     * type: string | HTMLElement, default: 'body'\n     */\n    appendTo: {\n      type: String,\n      default: 'body',\n    },\n\n    /**\n     * Controls whether the image modal is shown. Leaving this null will have the image modal\n     * trigger on click by default.\n     * If you set this value, the default trigger behavior will be disabled and you can control it as you need.\n     * Supports .sync modifier\n     * @values null, true, false\n     */\n    open: {\n      type: Boolean,\n      default: null,\n    },\n\n    /**\n     * URL of the image to be shown\n     */\n    imageSrc: {\n      type: String,\n      required: true,\n    },\n\n    /**\n     * Alt text of image\n     */\n    imageAlt: {\n      type: String,\n      required: true,\n    },\n\n    /**\n     * Image Class\n     */\n    imageButtonClass: {\n      type: String,\n      required: false,\n      default: '',\n    },\n\n    /**\n     * Aria label\n     */\n    ariaLabel: {\n      type: String,\n      required: true,\n    },\n  },\n\n  emits: [\n    /**\n     * Emitted when popover is shown or hidden\n     *\n     * @event opened\n     * @type {Boolean}\n     */\n    'opened',\n\n    /**\n     * Event fired to sync the open prop with the parent component\n     * @event update:open\n     */\n    'update:open',\n  ],\n\n  data () {\n    return {\n      showCloseButton: true,\n      isOpen: false,\n      i18n: new DialtoneLocalization(),\n    };\n  },\n\n  computed: {\n    modalListeners () {\n      return {\n        ...this.$listeners,\n\n        click: event => {\n          (event.target === event.currentTarget) && this.close();\n        },\n\n        keydown: event => {\n          switch (event.code) {\n            case EVENT_KEYNAMES.esc:\n            case EVENT_KEYNAMES.escape:\n              this.close();\n              break;\n            case EVENT_KEYNAMES.tab:\n              this.trapFocus(event);\n              break;\n          }\n        },\n      };\n    },\n\n    closeButtonTitle () {\n      return this.i18n.$t('DIALTONE_CLOSE_BUTTON');\n    },\n  },\n\n  watch: {\n    isOpen: {\n      immediate: true,\n      handler (isShowing) {\n        if (isShowing) {\n          // Set a reference to the previously-active element, to which we'll return focus on modal close.\n          this.previousActiveElement = document.activeElement;\n        } else {\n          // Modal is being hidden, so return focus to the previously active element before clearing the reference.\n          this.previousActiveElement?.focus();\n          this.previousActiveElement = null;\n        }\n      },\n    },\n\n    open: {\n      handler: function (open) {\n        if (open !== null) {\n          this.isOpen = open;\n        }\n      },\n\n      immediate: true,\n    },\n  },\n\n  methods: {\n    openModal () {\n      // Has custom control passed in\n      if (this.open !== null) {\n        return;\n      }\n      this.isOpen = true;\n      this.showCloseButton = true;\n      this.$emit('opened', true);\n\n      setTimeout(() => {\n        this.focusAfterOpen();\n      });\n    },\n\n    close () {\n      this.isOpen = false;\n      this.$emit('opened', false);\n\n      if (this.open !== null) {\n        this.$emit('update:open', false);\n      }\n    },\n\n    focusAfterOpen () {\n      this.$refs.closeImage?.$el.focus();\n    },\n\n    trapFocus (e) {\n      if (this.isOpen) {\n        this.focusTrappedTabPress(e);\n      }\n    },\n  },\n};\n</script>\n"],"names":["_sfc_main","Portal","SrOnlyCloseButton","DtButton","DtIconClose","Modal","DialtoneLocalization","event","EVENT_KEYNAMES","isShowing","_a","open","e"],"mappings":"6eAiFAA,EAAA,CACA,KAAA,gBAEA,WAAA,CACA,OAAAC,EAAAA,OACA,kBAAAC,EAAAA,QACA,SAAAC,EAAAA,QACA,YAAAC,EAAAA,WACA,EAEA,OAAA,CAAAC,EAAAA,OAAA,EAEA,MAAA,CAOA,SAAA,CACA,KAAA,OACA,QAAA,MACA,EASA,KAAA,CACA,KAAA,QACA,QAAA,IACA,EAKA,SAAA,CACA,KAAA,OACA,SAAA,EACA,EAKA,SAAA,CACA,KAAA,OACA,SAAA,EACA,EAKA,iBAAA,CACA,KAAA,OACA,SAAA,GACA,QAAA,EACA,EAKA,UAAA,CACA,KAAA,OACA,SAAA,EACA,CACA,EAEA,MAAA,CAOA,SAMA,aACA,EAEA,MAAA,CACA,MAAA,CACA,gBAAA,GACA,OAAA,GACA,KAAA,IAAAC,EAAAA,oBACA,CACA,EAEA,SAAA,CACA,gBAAA,CACA,MAAA,CACA,GAAA,KAAA,WAEA,MAAAC,GAAA,CACAA,EAAA,SAAAA,EAAA,eAAA,KAAA,MAAA,CACA,EAEA,QAAAA,GAAA,CACA,OAAAA,EAAA,KAAA,CACA,KAAAC,EAAAA,eAAA,IACA,KAAAA,EAAAA,eAAA,OACA,KAAA,MAAA,EACA,MACA,KAAAA,EAAAA,eAAA,IACA,KAAA,UAAAD,CAAA,EACA,KACA,CACA,CACA,CACA,EAEA,kBAAA,CACA,OAAA,KAAA,KAAA,GAAA,uBAAA,CACA,CACA,EAEA,MAAA,CACA,OAAA,CACA,UAAA,GACA,QAAAE,EAAA,OACAA,EAEA,KAAA,sBAAA,SAAA,gBAGAC,EAAA,KAAA,wBAAA,MAAAA,EAAA,QACA,KAAA,sBAAA,KAEA,CACA,EAEA,KAAA,CACA,QAAA,SAAAC,EAAA,CACAA,IAAA,OACA,KAAA,OAAAA,EAEA,EAEA,UAAA,EACA,CACA,EAEA,QAAA,CACA,WAAA,CAEA,KAAA,OAAA,OAGA,KAAA,OAAA,GACA,KAAA,gBAAA,GACA,KAAA,MAAA,SAAA,EAAA,EAEA,WAAA,IAAA,CACA,KAAA,eAAA,CACA,CAAA,EACA,EAEA,OAAA,CACA,KAAA,OAAA,GACA,KAAA,MAAA,SAAA,EAAA,EAEA,KAAA,OAAA,MACA,KAAA,MAAA,cAAA,EAAA,CAEA,EAEA,gBAAA,QACAD,EAAA,KAAA,MAAA,aAAA,MAAAA,EAAA,IAAA,OACA,EAEA,UAAAE,EAAA,CACA,KAAA,QACA,KAAA,qBAAAA,CAAA,CAEA,CACA,CACA"}