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GUACAMOLE-1810: Fix meta handling on Mac firefox.

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This commit is contained in:
James Muehlner
2023-06-12 18:26:10 +00:00
parent 88967bd611
commit fac646b8e0
1 changed files with 27 additions and 16 deletions
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43
guacamole-common-js/src/main/webapp/modules/Keyboard.js
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@@ -1314,9 +1314,10 @@ Guacamole.Keyboard = function Keyboard(element) {
var keydownEvent = new KeydownEvent(e);
// Ignore (but do not prevent) the "composition" keycode sent by some
// browsers when an IME is in use (see: http://lists.w3.org/Archives/Public/www-dom/2010JulSep/att-0182/keyCode-spec.html)
if (keydownEvent.keyCode === 229)
// Ignore (but do not prevent) the event if explicitly marked as composing,
// or when the "composition" keycode sent by some browsers when an IME is in use
// (see: http://lists.w3.org/Archives/Public/www-dom/2010JulSep/att-0182/keyCode-spec.html)
if (e.isComposing || keydownEvent.keyCode === 229)
return;
// Log event
@@ -1365,8 +1366,6 @@ Guacamole.Keyboard = function Keyboard(element) {
/**
* Handles the given "input" event, typing the data within the input text.
* If the event is complete (text is provided), handling of "compositionend"
* events is suspended, as such events may conflict with input events.
*
* @private
* @param {!InputEvent} e
@@ -1381,24 +1380,37 @@ Guacamole.Keyboard = function Keyboard(element) {
if (!markEvent(e)) return;
// Type all content written
if (e.data && !e.isComposing) {
element.removeEventListener("compositionend", handleComposition, false);
if (e.data && !e.isComposing)
guac_keyboard.type(e.data);
}
};
/**
* Handles the given "compositionstart" event, automatically removing
* the "input" event handler, as "input" events should only be handled
* if composition events are not provided by the browser.
*
* @private
* @param {!CompositionEvent} e
* The "compositionstart" event to handle.
*/
var handleCompositionStart = function handleCompositionStart(e) {
// Remove the "input" event handler now that the browser is known
// to send composition events
element.removeEventListener("input", handleInput, false);
};
/**
* Handles the given "compositionend" event, typing the data within the
* composed text. If the event is complete (composed text is provided),
* handling of "input" events is suspended, as such events may conflict
* with composition events.
* composed text.
*
* @private
* @param {!CompositionEvent} e
* The "compositionend" event to handle.
*/
var handleComposition = function handleComposition(e) {
var handleCompositionEnd = function handleCompositionEnd(e) {
// Only intercept if handler set
if (!guac_keyboard.onkeydown && !guac_keyboard.onkeyup) return;
@@ -1407,16 +1419,15 @@ Guacamole.Keyboard = function Keyboard(element) {
if (!markEvent(e)) return;
// Type all content written
if (e.data) {
element.removeEventListener("input", handleInput, false);
if (e.data)
guac_keyboard.type(e.data);
}
};
// Automatically type text entered into the wrapped field
element.addEventListener("input", handleInput, false);
element.addEventListener("compositionend", handleComposition, false);
element.addEventListener("compositionend", handleCompositionEnd, false);
element.addEventListener("compositionstart", handleCompositionStart, false);
};