javier/Stirling-PDF
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

pdfjs worker changes and crop fix

Browse Source
This commit is contained in:
Anthony Stirling
2023-07-22 13:17:24 +01:00
parent e83a027023
commit 749461334d
15 changed files with 1093 additions and 996 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/main/resources/templates/crop.html
View File

@@ -22,13 +22,13 @@
<button type="submit" class="btn btn-primary" th:text="#{crop.submit}"></button>
</form>
<div style="position: relative; display: inline-block;">
<canvas id="pdf-canvas" style="position: absolute; top: 0; left: 0; z-index: 1;"></canvas>
<canvas id="crop-pdf-canvas" style="position: absolute; top: 0; left: 0; z-index: 1;"></canvas>
<canvas id="overlayCanvas" style="position: absolute; top: 0; left: 0; z-index: 2;"></canvas>
</div>
<script>
let pdfCanvas = document.getElementById('pdf-canvas');
let pdfCanvas = document.getElementById('crop-pdf-canvas');
let overlayCanvas = document.getElementById('overlayCanvas');
let context = pdfCanvas.getContext('2d');
@@ -61,6 +61,7 @@
let reader = new FileReader();
reader.onload = function(ev) {
let typedArray = new Uint8Array(reader.result);
pdfjsLib.GlobalWorkerOptions.workerSrc = 'pdfjs/pdf.worker.js'
pdfjsLib.getDocument(typedArray).promise.then(function(pdf) {
pdfDoc = pdf;
totalPages = pdf.numPages;
@@ -126,6 +127,7 @@
let renderContext = { canvasContext: context, viewport: viewport };
page.render(renderContext);
pdfCanvas.classList.add("shadow-canvas");
});
}