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Add check if event is cancelable before fire preventDefault

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This commit is contained in:
Hauke Broer
2018-02-26 11:29:12 +01:00
parent 831512f975
commit e8dd8ad2e6
1 changed files with 7 additions and 4 deletions
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11
src/Stage.js
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@@ -494,7 +494,7 @@
// always call preventDefault for desktop events because some browsers
// try to drag and drop the canvas element
if (evt.preventDefault) {
if (evt.preventDefault && evt.cancelable) {
evt.preventDefault();
}
},
@@ -526,7 +526,7 @@
// always call preventDefault for desktop events because some browsers
// try to drag and drop the canvas element
if (evt.preventDefault) {
if (evt.preventDefault && evt.cancelable) {
evt.preventDefault();
}
},
@@ -602,7 +602,7 @@
// always call preventDefault for desktop events because some browsers
// try to drag and drop the canvas element
if (evt.preventDefault) {
if (evt.preventDefault && evt.cancelable) {
evt.preventDefault();
}
},
@@ -623,6 +623,7 @@
if (
shape.isListening() &&
shape.preventDefault() &&
evt.cancelable &&
evt.preventDefault
) {
evt.preventDefault();
@@ -672,6 +673,7 @@
if (
shape.isListening() &&
shape.preventDefault() &&
evt.cancelable &&
evt.preventDefault
) {
evt.preventDefault();
@@ -710,6 +712,7 @@
if (
shape.isListening() &&
shape.preventDefault() &&
evt.cancelable &&
evt.preventDefault
) {
evt.preventDefault();
@@ -718,7 +721,7 @@
this._fire(CONTENT_TOUCHMOVE, { evt: evt });
}
if (dd) {
if (Konva.isDragging() && Konva.DD.node.preventDefault()) {
if (Konva.isDragging() && Konva.DD.node.preventDefault() && evt.cancelable) {
evt.preventDefault();
}
}