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GUAC-644: Fix regression in handling of browser key repeat.

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This commit is contained in:
Michael Jumper
2014-04-23 19:28:18 -07:00
parent b29032d52e
commit dc62788d86
1 changed files with 11 additions and 1 deletions
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12
guacamole-common-js/src/main/webapp/modules/Keyboard.js
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@@ -254,6 +254,14 @@ Guacamole.Keyboard = function(element) {
*/ */
this.pressed = {}; this.pressed = {};
/**
* The last result of calling the onkeydown handler for each key, indexed
* by keysym. This is used to prevent/allow default actions for key events,
* even when the onkeydown handler cannot be called again because the key
* is (theoretically) still pressed.
*/
var last_keydown_result = {};
/** /**
* The keysym associated with a given keycode when keydown fired. * The keysym associated with a given keycode when keydown fired.
* @private * @private
@@ -383,6 +391,7 @@ Guacamole.Keyboard = function(element) {
// Send key event // Send key event
if (guac_keyboard.onkeydown) { if (guac_keyboard.onkeydown) {
var result = guac_keyboard.onkeydown(keysym); var result = guac_keyboard.onkeydown(keysym);
last_keydown_result[keysym] = result;
// Stop any current repeat // Stop any current repeat
window.clearTimeout(key_repeat_timeout); window.clearTimeout(key_repeat_timeout);
@@ -401,7 +410,8 @@ Guacamole.Keyboard = function(element) {
} }
} }
return true; // Return the last keydown result by default, resort to false if unknown
return last_keydown_result[keysym] || false;
} }