Image.vue 3.0 KB

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  1. <!--
  2. Composant Image permettant d'afficher une image stockée sur les serveurs Opentalent à partir de son id.
  3. Permet d'afficher une image par défaut si l'image demandée n'est pas disponible ou invalide.
  4. -->
  5. <template>
  6. <main>
  7. <div class="image-wrapper" :style="{width: width + 'px'}">
  8. <v-img
  9. :src="imageSrc"
  10. :lazy-src="defaultImagePath"
  11. :height="height"
  12. :width="width"
  13. aspect-ratio="1"
  14. >
  15. <template #placeholder>
  16. <v-row
  17. class="fill-height ma-0"
  18. align="center"
  19. justify="center"
  20. v-if="pending"
  21. >
  22. <v-progress-circular
  23. :indeterminate="true"
  24. color="neutral"
  25. />
  26. </v-row>
  27. </template>
  28. <div v-if="!pending && overlayIcon" class="overlay" @click="emit('overlay-clicked')">
  29. <v-icon>{{ overlayIcon }}</v-icon>
  30. </div>
  31. </v-img>
  32. </div>
  33. </main>
  34. </template>
  35. <script setup lang="ts">
  36. import {useImageFetch} from "~/composables/data/useImageFetch";
  37. import ImageManager from "~/services/data/imageManager";
  38. const props = defineProps({
  39. /**
  40. * Id de l'image (null si aucune)
  41. */
  42. imageId: {
  43. type: Number as PropType<number | null>,
  44. required: false,
  45. default: null
  46. },
  47. /**
  48. * Image par défaut
  49. */
  50. defaultImage: {
  51. type: String,
  52. required: false
  53. },
  54. /**
  55. * Hauteur de l'image à l'écran (en px)
  56. */
  57. height: {
  58. type: Number,
  59. required: false
  60. },
  61. /**
  62. * Largeur de l'image à l'écran (en px)
  63. */
  64. width: {
  65. type: Number,
  66. required: false
  67. },
  68. /**
  69. * Icône à afficher en overlay au survol de la souris
  70. */
  71. overlayIcon: {
  72. type: String,
  73. required: false,
  74. default: null
  75. }
  76. })
  77. const { fetch } = useImageFetch()
  78. const defaultImagePath = props.defaultImage ?? ImageManager.defaultImage
  79. const { data: imageSrc, pending, refresh: refreshImage } = fetch(props.imageId ?? null, defaultImagePath, props.height, props.width) as any
  80. const emit = defineEmits(['overlay-clicked'])
  81. /**
  82. * Si l'id change, on recharge l'image
  83. */
  84. const unwatch: WatchStopHandle = watch(() => props.imageId, async () => {
  85. await refreshImage()
  86. })
  87. const refresh = () => {
  88. refreshImage()
  89. }
  90. defineExpose({ refresh })
  91. /**
  92. * Lorsqu'on démonte le component, on supprime le watcher
  93. */
  94. onUnmounted(() => {
  95. unwatch()
  96. })
  97. </script>
  98. <style lang="scss">
  99. div.image-wrapper {
  100. display: block;
  101. position: relative;
  102. img {
  103. display: block;
  104. max-width: 100%;
  105. }
  106. .overlay {
  107. position: absolute;
  108. top: 0;
  109. bottom: 0;
  110. left: 0;
  111. right: 0;
  112. height: 100%;
  113. width: 100%;
  114. opacity: 0;
  115. display: flex;
  116. align-items: center;
  117. justify-content: center;
  118. transition: .3s ease;
  119. }
  120. .overlay:hover {
  121. opacity: 0.8;
  122. background-color: rgb(var(--v-theme-neutral-strong));
  123. cursor: pointer;
  124. }
  125. .overlay .v-icon {
  126. color: rgb(var(--v-theme-on-neutral-strong));
  127. font-size: 36px;
  128. }
  129. }
  130. </style>