1 files changed, 68 insertions, 0 deletions
diff --git a/app/assets/javascripts/pdf/page/index.vue b/app/assets/javascripts/pdf/page/index.vue
new file mode 100644
index 00000000000..7b74ee4eb2e
--- /dev/null
+++ b/app/assets/javascripts/pdf/page/index.vue
@@ -0,0 +1,68 @@
+<template>
+  <canvas
+    class="pdf-page"
+    ref="canvas"
+    :data-page="number" />
+</template>
+
+<script>
+  export default {
+    props: {
+      page: {
+        type: Object,
+        required: true,
+      },
+      number: {
+        type: Number,
+        required: true,
+      },
+    },
+    data() {
+      return {
+        scale: 4,
+        rendering: false,
+      };
+    },
+    computed: {
+      viewport() {
+        return this.page.getViewport(this.scale);
+      },
+      context() {
+        return this.$refs.canvas.getContext('2d');
+      },
+      renderContext() {
+        return {
+          canvasContext: this.context,
+          viewport: this.viewport,
+        };
+      },
+    },
+    mounted() {
+      this.$refs.canvas.height = this.viewport.height;
+      this.$refs.canvas.width = this.viewport.width;
+      this.rendering = true;
+      this.page.render(this.renderContext)
+        .then(() => { this.rendering = false; })
+        .catch(error => this.$emit('pdflaberror', error));
+    },
+  };
+</script>
+
+<style>
+.pdf-page {
+  margin: 8px auto 0 auto;
+  border-top: 1px #ddd solid;
+  border-bottom: 1px #ddd solid;
+  width: 100%;
+}
+
+.pdf-page:first-child {
+  margin-top: 0px;
+  border-top: 0px;
+}
+
+.pdf-page:last-child {
+  margin-bottom: 0px;
+  border-bottom: 0px;
+}
+</style>