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[future uncertain] Add support for pointer events #1389

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syranide wants to merge 5 commits into from
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[future uncertain] Add support for pointer events #1389

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df794b4
Add support for pointer events
syranide Apr 9, 2014
d27c24c
Reorder and inline pointer/mouse checks
syranide Apr 10, 2014
6b1e06e
Minor style changes
syranide Apr 10, 2014
b393565
Update TapEventPlugin dependencies
syranide Apr 10, 2014
bf3acd2
Add got/lostPointerCapture events
syranide Apr 11, 2014
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Reorder and inline pointer/mouse checks
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@syranide
syranide committed Apr 10, 2014
commit d27c24c89a72ac683d27143bf5829e74fe96c37a
29 changes: 11 additions & 18 deletions src/browser/eventPlugins/EnterLeaveEventPlugin.js
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Original file line number Diff line number Diff line change
Expand Up @@ -86,30 +86,21 @@ var EnterLeaveEventPlugin = {
topLevelTarget,
topLevelTargetID,
nativeEvent) {
var isMouseEvent = (
topLevelType === topLevelTypes.topMouseOut ||
topLevelType === topLevelTypes.topMouseOver
);
var isPointerEvent = (
topLevelType === topLevelTypes.topPointerOut ||
topLevelType === topLevelTypes.topPointerOver
);
if (!isMouseEvent && !isPointerEvent) {
// Must not be a mouse/pointer in or out - ignoring.
return null;
}
var isOverEvent = (
topLevelType === topLevelTypes.topMouseOver ||
topLevelType === topLevelTypes.topPointerOver
);
if (isOverEvent && (nativeEvent.relatedTarget || nativeEvent.fromElement)) {
return null;
}
var isOutEvent = (
topLevelType === topLevelTypes.topMouseOut ||
topLevelType === topLevelTypes.topPointerOut
);

if (!isOverEvent && !isOutEvent) {
// Must not be a mouse/pointer in or out - ignoring.
return null;
}
if (isOverEvent && (nativeEvent.relatedTarget || nativeEvent.fromElement)) {
return null;
}
var win;
if (topLevelTarget.window === topLevelTarget) {
// `topLevelTarget` is probably a window object.
Expand Down Expand Up @@ -148,12 +139,14 @@ var EnterLeaveEventPlugin = {
enterEventType,
eventTypePrefix;

if (isMouseEvent) {
if (topLevelType === topLevelTypes.topMouseOut ||
topLevelType === topLevelTypes.topMouseOver) {
syntheticEventInterface = SyntheticMouseEvent;
leaveEventType = eventTypes.mouseLeave;
enterEventType = eventTypes.mouseEnter;
eventTypePrefix = 'mouse';
} else if (isPointerEvent) {
} else if (topLevelType === topLevelTypes.topPointerOut ||
topLevelType === topLevelTypes.topPointerOver) {
syntheticEventInterface = SyntheticPointerEvent;
leaveEventType = eventTypes.pointerLeave;
enterEventType = eventTypes.pointerEnter;
Expand Down