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Bug 766066 - Part 2: Handle element focus and IME state separately. r=djf

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--HG--
extra : rebase_source : 337546eaa5a10386bd05cc52e3af65ccdaf422fa
This commit is contained in:
Chris Peterson 2012-12-19 11:49:23 -08:00
parent b47acf80c2
commit 9ec19c1ccc
1 changed files with 9 additions and 8 deletions
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17
b2g/chrome/content/forms.js
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@ -64,6 +64,9 @@ let FormAssistant = {
},
setFocusedElement: function fa_setFocusedElement(element) {
if (element instanceof HTMLOptionElement)
element = element.parentNode;
if (element === this.focusedElement)
return;
@ -92,13 +95,16 @@ let FormAssistant = {
if (this.isTextInputElement(target) && this.isIMEDisabled())
return;
if (target && this.isFocusableElement(target))
if (target && this.isFocusableElement(target)) {
this.setFocusedElement(target);
this.showKeyboard(target);
}
break;
case "blur":
if (this.focusedElement)
this.hideKeyboard();
this.setFocusedElement(null);
break;
case 'mousedown':
@ -211,24 +217,19 @@ let FormAssistant = {
return disabled;
},
showKeyboard: function fa_showKeyboard(target) {
showKeyboard: function fa_showKeyboard() {
if (this.isKeyboardOpened)
return;
if (target instanceof HTMLOptionElement)
target = target.parentNode;
let target = this.focusedElement;
let kbOpened = this.sendKeyboardState(target);
if (this.isTextInputElement(target))
this.isKeyboardOpened = kbOpened;
this.setFocusedElement(target);
},
hideKeyboard: function fa_hideKeyboard() {
sendAsyncMessage("Forms:Input", { "type": "blur" });
this.isKeyboardOpened = false;
this.setFocusedElement(null);
},
isFocusableElement: function fa_isFocusableElement(element) {