c34138e09e
1. `page.getViewpoint()` now takes in JSON instead of an integer. 2. Promises are returned from loading and rendering tasks. See https://mozilla.github.io/pdf.js/examples/index.html for more details.
70 lines
1.2 KiB
Vue
70 lines
1.2 KiB
Vue
<script>
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export default {
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props: {
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page: {
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type: Object,
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required: true,
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},
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number: {
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type: Number,
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required: true,
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},
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},
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data() {
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return {
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scale: 4,
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rendering: false,
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};
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},
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computed: {
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viewport() {
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return this.page.getViewport({ scale: this.scale });
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},
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context() {
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return this.$refs.canvas.getContext('2d');
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},
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renderContext() {
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return {
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canvasContext: this.context,
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viewport: this.viewport,
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};
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},
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},
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mounted() {
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this.$refs.canvas.height = this.viewport.height;
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this.$refs.canvas.width = this.viewport.width;
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this.rendering = true;
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this.page
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.render(this.renderContext)
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.promise.then(() => {
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this.rendering = false;
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})
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.catch(error => {
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this.$emit('pdflaberror', error);
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});
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},
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};
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</script>
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<template>
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<canvas ref="canvas" :data-page="number" class="pdf-page"> </canvas>
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</template>
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<style>
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.pdf-page {
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margin: 8px auto 0 auto;
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border-top: 1px #ddd solid;
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border-bottom: 1px #ddd solid;
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width: 100%;
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}
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.pdf-page:first-child {
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margin-top: 0px;
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border-top: 0px;
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}
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.pdf-page:last-child {
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margin-bottom: 0px;
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border-bottom: 0px;
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}
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</style>
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