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fix fullscreen code area bug #24

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Merged
Tom-Dynamsoft merged 1 commit into from
Apr 15, 2022
Merged

fix fullscreen code area bug #24

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19 changes: 15 additions & 4 deletions 2.ui-tweaking/4.difference-video-size.html
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Original file line number Diff line number Diff line change
Expand Up @@ -61,14 +61,18 @@ <h1 style="font-size: 1.5em;">Enlarge the Video Stream</h1>
backToNormal.addEventListener('click', () => {
exitFullPage();
});
fitPage.addEventListener('click', () => {
fitPage.addEventListener('click', async () => {
fitPage.hidden = true;
UIElement.classList.add("fullscreen");
await updateDisplayArea();
backToNormal.hidden = false;
});

function exitFullPage() {
UIElement.classList.remove("fullscreen");
async function exitFullPage() {
backToNormal.hidden = true;
UIElement.classList.remove("fullscreen");
await updateDisplayArea();
fitPage.hidden = false;
}
// decode video from camera
async function showScanner() {
Expand All @@ -77,7 +81,8 @@ <h1 style="font-size: 1.5em;">Enlarge the Video Stream</h1>
await scanner.setUIElement(document.getElementById('div-ui-container'));
scanner.onUniqueRead = (txt, result) => {
document.getElementById('result').value = result.barcodeFormatString + ": " + txt;
exitFullPage();
if(fitPage.hidden)
exitFullPage();
document.getElementById('result').focus();
setTimeout(() => {
document.getElementById('result').blur();
Expand All @@ -92,6 +97,12 @@ <h1 style="font-size: 1.5em;">Enlarge the Video Stream</h1>
throw ex;
}
}
async function updateDisplayArea() {
let scanner = await pScanner;
// trigger the resize event to adjust the positioning of the code area
const resizeEvent = new Event('resize');
window.dispatchEvent(resizeEvent);
}
</script>
</body>
<style>
Expand Down