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Don't register mouse events if pointer events are supported

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This commit is contained in:
Rachel Fenichel
2018-02-14 10:42:27 -08:00
parent 54f0e06e21
commit 2a00055e57
1 changed files with 14 additions and 7 deletions
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21
core/blockly.js
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@@ -450,10 +450,14 @@ Blockly.bindEventWithChecks_ = function(node, name, thisObject, func,
}
};
node.addEventListener(name, wrapFunc, false);
var bindData = [[node, name, wrapFunc]];
var bindData = [];
// Don't register the mouse event if an equivalent pointer event is supported.
if (!window.PointerEvent || !(name in Blockly.Touch.TOUCH_MAP)) {
node.addEventListener(name, wrapFunc, false);
bindData.push([node, name, wrapFunc]);
}
// Add equivalent touch event.
// Add equivalent touch or pointer event.
if (name in Blockly.Touch.TOUCH_MAP) {
var touchWrapFunc = function(e) {
wrapFunc(e);
@@ -495,10 +499,13 @@ Blockly.bindEvent_ = function(node, name, thisObject, func) {
}
};
node.addEventListener(name, wrapFunc, false);
var bindData = [[node, name, wrapFunc]];
// Add equivalent touch event.
var bindData = [];
// Don't register the mouse event if an equivalent pointer event is supported.
if (!window.PointerEvent || !(name in Blockly.Touch.TOUCH_MAP)) {
node.addEventListener(name, wrapFunc, false);
bindData.push([node, name, wrapFunc]);
}
// Add equivalent touch or pointer event.
if (name in Blockly.Touch.TOUCH_MAP) {
var touchWrapFunc = function(e) {
// Punt on multitouch events.