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setPointerCapture/releasePointerCapture exception handling

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This commit is contained in:
Mark Salsbery 2020-08-25 08:51:00 -07:00
parent c22e624a3d
commit 5360e65ee9
1 changed files with 25 additions and 12 deletions
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37
src/mousetracker.js
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@ -1620,12 +1620,18 @@
if ( $.MouseTracker.havePointerCapture ) {
if ( $.MouseTracker.havePointerEvents ) {
if ( $.MouseTracker.unprefixedPointerEvents ) {
tracker.element.setPointerCapture( gPoint.id );
//$.console.log('element.setPointerCapture() called');
} else {
tracker.element.msSetPointerCapture( gPoint.id );
//$.console.log('element.msSetPointerCapture() called');
// Can throw InvalidPointerId
// (should never happen for setPointerCapture so we'll log a warning)
try {
if ( $.MouseTracker.unprefixedPointerEvents ) {
tracker.element.setPointerCapture( gPoint.id );
//$.console.log('element.setPointerCapture() called');
} else {
tracker.element.msSetPointerCapture( gPoint.id );
//$.console.log('element.msSetPointerCapture() called');
}
} catch ( e ) {
$.console.warn('setPointerCapture() called on invalid pointer ID');
}
} else {
tracker.element.setCapture( true );
@ -1674,12 +1680,19 @@
if ( $.MouseTracker.havePointerCapture ) {
if ( $.MouseTracker.havePointerEvents ) {
if ( $.MouseTracker.unprefixedPointerEvents ) {
tracker.element.releasePointerCapture( gPoint.id );
//$.console.log('element.releasePointerCapture() called');
} else {
tracker.element.msReleasePointerCapture( gPoint.id );
//$.console.log('element.msReleasePointerCapture() called');
// Can throw InvalidPointerId
// (can happen depending on browser event timing (Firefox touch)
// so we won't log a warning)
try {
if ( $.MouseTracker.unprefixedPointerEvents ) {
tracker.element.releasePointerCapture( gPoint.id );
//$.console.log('element.releasePointerCapture() called');
} else {
tracker.element.msReleasePointerCapture( gPoint.id );
//$.console.log('element.msReleasePointerCapture() called');
}
} catch ( e ) {
/* eslint-disable no-empty */
}
} else {
tracker.element.releaseCapture();