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/*
* This code is used for handling synthesizeMouse in a content process.
* Generally it just delegates to EventUtils.js.
*/
// Set up a dummy environment so that EventUtils works. We need to be careful to
// pass a window object into each EventUtils method we call rather than having
// it rely on the |window| global.
var EventUtils = {};
EventUtils.window = {};
EventUtils.parent = EventUtils.window;
EventUtils._EU_Ci = Components.interfaces;
EventUtils._EU_Cc = Components.classes;
// EventUtils' `sendChar` function relies on the navigator to synthetize events.
EventUtils.navigator = content.document.defaultView.navigator;
EventUtils.KeyboardEvent = content.document.defaultView.KeyboardEvent;
Services.scriptloader.loadSubScript("chrome://mochikit/content/tests/SimpleTest/EventUtils.js", EventUtils);
addMessageListener("Test:SynthesizeMouse", (message) => {
let data = message.data;
let target = data.target;
if (typeof target == "string") {
target = content.document.querySelector(target);
}
else if (typeof data.targetFn == "string") {
let runnablestr = `
(() => {
return (${data.targetFn});
})();`
target = eval(runnablestr)();
}
else {
target = message.objects.object;
}
let left = data.x;
let top = data.y;
if (target) {
if (target.ownerDocument !== content.document) {
// Account for nodes found in iframes.
let cur = target;
do {
let frame = cur.ownerDocument.defaultView.frameElement;
let rect = frame.getBoundingClientRect();
left += rect.left;
top += rect.top;
cur = frame;
} while (cur && cur.ownerDocument !== content.document);
// node must be in this document tree.
if (!cur) {
sendAsyncMessage("Test:SynthesizeMouseDone",
{ error: "target must be in the main document tree" });
return;
}
}
let rect = target.getBoundingClientRect();
left += rect.left;
top += rect.top;
if (data.event.centered) {
left += rect.width / 2;
top += rect.height / 2;
}
}
let result;
if (data.event && data.event.wheel) {
EventUtils.synthesizeWheelAtPoint(left, top, data.event, content);
} else {
result = EventUtils.synthesizeMouseAtPoint(left, top, data.event, content);
}
sendAsyncMessage("Test:SynthesizeMouseDone", { defaultPrevented: result });
});
addMessageListener("Test:SendChar", message => {
let result = EventUtils.sendChar(message.data.char, content);
sendAsyncMessage("Test:SendCharDone", { result, seq: message.data.seq });
});
addMessageListener("Test:SynthesizeKey", message => {
EventUtils.synthesizeKey(message.data.key, message.data.event || {}, content);
sendAsyncMessage("Test:SynthesizeKeyDone", { seq: message.data.seq });
});
addMessageListener("Test:SynthesizeComposition", message => {
let result = EventUtils.synthesizeComposition(message.data.event, content);
sendAsyncMessage("Test:SynthesizeCompositionDone", { result, seq: message.data.seq });
});
addMessageListener("Test:SynthesizeCompositionChange", message => {
EventUtils.synthesizeCompositionChange(message.data.event, content);
sendAsyncMessage("Test:SynthesizeCompositionChangeDone", { seq: message.data.seq });
});
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