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prevent showing up warning in error console in case event type is 'keyup' and javascript.options.showInConsole is true

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This commit is contained in:
teramako
2009-11-10 20:53:19 +09:00
parent 2e173d3e2e
commit a1dbd3fa7a
1 changed files with 7 additions and 6 deletions
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13
common/content/events.js
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@@ -539,7 +539,8 @@ const Events = Module("events", {
modifier += "M-";
if (/^key/.test(event.type)) {
if (event.charCode == 0) {
let charCode = event.type == "keyup" ? 0 : event.charCode;
if (charCode == 0) {
if (event.shiftKey)
modifier += "S-";
@@ -565,17 +566,17 @@ const Events = Module("events", {
// certainly is on Windows), and so it is probably
// harmless to remove the has("MacUnix") if desired.
//
else if (liberator.has("MacUnix") && event.ctrlKey && event.charCode >= 27 && event.charCode <= 31) {
if (event.charCode == 27) { // [Ctrl-Bug 1/5] the <C-[> bug
else if (liberator.has("MacUnix") && event.ctrlKey && charCode >= 27 && charCode <= 31) {
if (charCode == 27) { // [Ctrl-Bug 1/5] the <C-[> bug
key = "Esc";
modifier = modifier.replace("C-", "");
}
else // [Ctrl-Bug 2,3,4,5/5] the <C-\\>, <C-]>, <C-^>, <C-_> bugs
key = String.fromCharCode(event.charCode + 64);
key = String.fromCharCode(charCode + 64);
}
// a normal key like a, b, c, 0, etc.
else if (event.charCode > 0) {
key = String.fromCharCode(event.charCode);
else if (charCode > 0) {
key = String.fromCharCode(charCode);
if (key in this._key_code) {
// a named charcode key (<Space> and <lt>) space can be shifted, <lt> must be forced