100 lines
3.1 KiB
HTML
100 lines
3.1 KiB
HTML
<!DOCTYPE HTML>
|
|
<html>
|
|
<head>
|
|
<title>Test for scrolling selection into view</title>
|
|
<script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
|
|
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
|
|
</head>
|
|
<body>
|
|
|
|
<pre id="test">
|
|
<script class="testbody" type="text/javascript">
|
|
|
|
var ANCHOR = 0;
|
|
var FOCUS = 1;
|
|
var win;
|
|
|
|
function testCollapsed(id, vPercent, startAt, expected) {
|
|
var selection = SpecialPowers.wrap(win.getSelection())
|
|
.QueryInterface(SpecialPowers.Ci.nsISelectionPrivate);
|
|
|
|
var c = win.document.getElementById("c" + id);
|
|
var target = win.document.getElementById("target" + id);
|
|
if (target.contentDocument) {
|
|
selection = SpecialPowers.wrap(target.contentWindow.getSelection())
|
|
.QueryInterface(SpecialPowers.Ci.nsISelectionPrivate);
|
|
target = target.contentDocument.getElementById("target" + id);
|
|
}
|
|
selection.collapse(target.parentNode, 0);
|
|
c.scrollTop = startAt;
|
|
selection.scrollIntoView(FOCUS, true, vPercent, 0);
|
|
is(c.scrollTop, expected, "Scrolling " + target.id +
|
|
" into view with vPercent " + vPercent + ", starting at " + startAt);
|
|
}
|
|
|
|
function doTest() {
|
|
// Test scrolling an element smaller than the scrollport
|
|
testCollapsed("1", 0, 0, 400);
|
|
testCollapsed("1", 100, 0, 220);
|
|
testCollapsed("1", -1, 0, 220);
|
|
testCollapsed("1", 0, 500, 400);
|
|
testCollapsed("1", 100, 500, 220);
|
|
testCollapsed("1", -1, 500, 400);
|
|
|
|
// overflow:hidden elements should not be scrolled by selection
|
|
// scrolling-into-view
|
|
testCollapsed("2", 0, 0, 0);
|
|
testCollapsed("2", 100, 0, 0);
|
|
testCollapsed("2", -1, 0, 0);
|
|
testCollapsed("2", 0, 500, 500);
|
|
testCollapsed("2", 100, 500, 500);
|
|
testCollapsed("2", -1, 500, 500);
|
|
|
|
// Test scrolling an element larger than the scrollport
|
|
testCollapsed("3", 0, 0, 400);
|
|
testCollapsed("3", 100, 0, 500);
|
|
testCollapsed("3", -1, 0, 400);
|
|
testCollapsed("3", 0, 1000, 400);
|
|
testCollapsed("3", 100, 1000, 500);
|
|
// If the element can't be completely visible, we make the top edge
|
|
// visible.
|
|
testCollapsed("3", -1, 1000, 400);
|
|
|
|
// Test scrolling an element larger than the scrollport
|
|
testCollapsed("4", 0, 0, 400);
|
|
testCollapsed("4", 100, 0, 500);
|
|
testCollapsed("4", -1, 0, 400);
|
|
testCollapsed("4", 0, 1000, 400);
|
|
testCollapsed("4", 100, 1000, 500);
|
|
// If the element can't be completely visible, we make the top edge
|
|
// visible.
|
|
testCollapsed("4", -1, 1000, 400);
|
|
|
|
// Test that scrolling a translated element into view takes
|
|
// account of the transform.
|
|
testCollapsed("5", 0, 0, 400);
|
|
|
|
// Test that scrolling a scaled element into view takes
|
|
// account of the transform.
|
|
testCollapsed("6", 0, 0, 150);
|
|
|
|
// Test that scrolling an element with a translated, scrolling container
|
|
// into view takes account of the transform.
|
|
testCollapsed("7", 0, 0, 400);
|
|
|
|
win.close();
|
|
SimpleTest.finish();
|
|
}
|
|
|
|
function openWindow() {
|
|
win = open("scroll_selection_into_view_window.html", "_blank", "width=500,height=350");
|
|
}
|
|
|
|
SimpleTest.waitForExplicitFinish();
|
|
addLoadEvent(openWindow);
|
|
</script>
|
|
</pre>
|
|
</body>
|
|
|
|
</html>
|