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Use <xul:browser>'s mapScreenCoordinatesFromContent() method instead of custom one

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YUKI Hiroshi 2015-03-04 09:47:03 +09:00
parent e5270a03de
commit 8cc5be8103
1 changed files with 3 additions and 3 deletions
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6
modules/contentBridge.js
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@ -133,7 +133,6 @@ ContentBridge.prototype = inherit(TreeStyleTabConstants, {
}, },
fixupEventCoordinates : function CB_fixupEventCoordinates(aCoordinates) fixupEventCoordinates : function CB_fixupEventCoordinates(aCoordinates)
{ {
var box = this.mTab.linkedBrowser.boxObject;
// On Firefox 36 and later, screenX/screenY from content frame // On Firefox 36 and later, screenX/screenY from content frame
// is wrong (the position (0,0) is not the screen edge, but the // is wrong (the position (0,0) is not the screen edge, but the
// edge of the frame itself), so we have to calculate correct // edge of the frame itself), so we have to calculate correct
@ -141,8 +140,9 @@ ContentBridge.prototype = inherit(TreeStyleTabConstants, {
// This hack should be removed after the bug // This hack should be removed after the bug
// https://bugzilla.mozilla.org/show_bug.cgi?id=1075670 // https://bugzilla.mozilla.org/show_bug.cgi?id=1075670
// is fixed. // is fixed.
aCoordinates.screenX = box.screenX + aCoordinates.clientX; var fixedCoordinates = this.mTab.linkedBrowser.mapScreenCoordinatesFromContent(aCoordinates.screenX, aCoordinates.screenY);
aCoordinates.screenY = box.screenY + aCoordinates.clientY; aCoordinates.screenX = fixedCoordinates.x;
aCoordinates.screenY = fixedCoordinates.y;
return aCoordinates; return aCoordinates;
} }
}); });