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Make keyboard navigation through radio groups and buttons bidi-aware. Bug 343690, r=mano

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git-svn-id: svn://10.0.0.236/trunk@201792 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
smontagu%smontagu.org 2006-07-09 05:23:54 +00:00
parent efb83cd824
commit c01604c7a8
2 changed files with 18 additions and 4 deletions
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14
mozilla/toolkit/content/widgets/button.xml
View File

@ -133,11 +133,21 @@
<handler event="keypress">
<![CDATA[
if (event.keyCode == KeyEvent.DOM_VK_UP ||
event.keyCode == KeyEvent.DOM_VK_LEFT)
(event.keyCode == KeyEvent.DOM_VK_LEFT &&
window.getComputedStyle(this.parentNode, "")
.direction == "ltr") ||
(event.keyCode == KeyEvent.DOM_VK_RIGHT &&
window.getComputedStyle(this.parentNode, "")
.direction == "rtl"))
return window.document.commandDispatcher.rewindFocus();
if (event.keyCode == KeyEvent.DOM_VK_DOWN ||
event.keyCode == KeyEvent.DOM_VK_RIGHT)
(event.keyCode == KeyEvent.DOM_VK_RIGHT &&
window.getComputedStyle(this.parentNode, "")
.direction == "ltr") ||
(event.keyCode == KeyEvent.DOM_VK_LEFT &&
window.getComputedStyle(this.parentNode, "")
.direction == "rtl"))
return window.document.commandDispatcher.advanceFocus();
if (event.keyCode || event.charCode <= 32 || event.altKey ||

8
mozilla/toolkit/content/widgets/radio.xml
View File

@ -310,7 +310,9 @@
event.stopPropagation();
</handler>
<handler event="keypress" keycode="VK_LEFT" phase="target">
this.checkAdjacentElement(false);
// left arrow goes back when we are ltr, forward when we are rtl
this.checkAdjacentElement(window.getComputedStyle(this, "")
.direction == "rtl");
event.stopPropagation();
</handler>
<handler event="keypress" keycode="VK_DOWN" phase="target">
@ -318,7 +320,9 @@
event.stopPropagation();
</handler>
<handler event="keypress" keycode="VK_RIGHT" phase="target">
this.checkAdjacentElement(true);
// right arrow goes forward when we are ltr, back when we are rtl
this.checkAdjacentElement(window.getComputedStyle(this.parentNode, "")
.direction == "ltr");
event.stopPropagation();
</handler>