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<!DOCTYPE HTML>
<html>
<head>
<title>nsIDOMWindowUtils::sendQueryContentEvent w/QUERY_CARET_RECT test</title>
<script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
<style>
#text {
position: absolute;
left: 0em;
top: 0em;
font-size: 10pt;
font-family: monospace;
line-height: 20px;
letter-spacing: 0px;
margin-top:-1px; /* nix the text area border */
overflow: hidden;
width:800px;
height:400px;
}
#div-hor {
position: absolute;
left: 0em;
border-top:1px solid lightgray;
width: 1000px;
pointer-events:none;
}
#div-ver {
position: absolute;
top: 0em;
border-left:1px solid lightgray;
height: 500px;
pointer-events:none;
}
</style>
<script type="application/javascript;version=1.8">
var SimpleTest = window.opener.SimpleTest;
var Ci = Components.interfaces;
function ok() { window.opener.ok.apply(window.opener, arguments); }
function done() { window.opener.done.apply(window.opener, arguments); }
function dumpLn() {
for (let idx = 0; idx < arguments.length; idx++)
dump(arguments[idx] + " ");
dump("\n");
}
// drawn grid is 20x20
function drawGrid() {
for (var idx = 0; idx < 20; idx++) {
var e = document.createElement("div");
e.setAttribute("id", "div-hor");
e.style.top = (idx*20) + "px";
document.getElementById("container").appendChild(e);
}
for (var idx = 0; idx < 40; idx++) {
var e = document.createElement("div");
e.setAttribute("id", "div-ver");
e.style.left = (idx*20) + "px";
document.getElementById("container").appendChild(e);
}
}
function getSelection(aElement) {
if (aElement instanceof Ci.nsIDOMNSEditableElement) {
return aElement.QueryInterface(Ci.nsIDOMNSEditableElement)
.editor.selection;
}
return null;
}
function testCaretPosition(aDomWinUtils, aOffset, aRectDims) {
let rect = aDomWinUtils.sendQueryContentEvent(
aDomWinUtils.QUERY_CARET_RECT,
aOffset, 0, 0, 0,
aDomWinUtils.QUERY_CONTENT_FLAG_USE_XP_LINE_BREAK);
ok(rect, "rect returned");
ok(rect.succeeded, "call succeeded");
info("left:" + rect.left + " top:" + rect.top);
ok(rect.left > aRectDims.min.left, "rect.left > " + aRectDims.min.left);
ok(rect.left < aRectDims.max.left, "rect.left < " + aRectDims.max.left);
ok(rect.top > aRectDims.min.top, "rect.top > " + aRectDims.min.top);
ok(rect.top < aRectDims.max.top, "rect.top < " + aRectDims.max.top);
}
function doTest() {
let domWinUtils = window.QueryInterface(Ci.nsIInterfaceRequestor)
.getInterface(Ci.nsIDOMWindowUtils);
let text = document.getElementById("text");
text.focus();
let textrect = text.getBoundingClientRect();
let cp = document.caretPositionFromPoint(10, 395);
let input = cp.offsetNode;
let offset = cp.offset;
input.selectionStart = input.selectionEnd = offset;
let selection = getSelection(text);
testCaretPosition(domWinUtils, input.selectionStart, {
min: { left: 5, top: 380 },
max: { left: 25, top: 390 },
});
testCaretPosition(domWinUtils, input.selectionEnd, {
min: { left: 5, top: 380 },
max: { left: 25, top: 390 },
});
testCaretPosition(domWinUtils, text.selectionStart, {
min: { left: 5, top: 380 },
max: { left: 25, top: 390 },
});
testCaretPosition(domWinUtils, text.selectionEnd, {
min: { left: 5, top: 380 },
max: { left: 25, top: 390 },
});
testCaretPosition(domWinUtils, selection.anchorOffset, {
min: { left: 5, top: 380 },
max: { left: 25, top: 390 },
});
testCaretPosition(domWinUtils, selection.focusOffset, {
min: { left: 5, top: 380 },
max: { left: 25, top: 390 },
});
cp = document.caretPositionFromPoint(395, 395);
input = cp.offsetNode;
offset = cp.offset;
input.selectionStart = input.selectionEnd = offset;
selection = getSelection(text);
testCaretPosition(domWinUtils, input.selectionStart, {
min: { left: 390, top: 380 },
max: { left: 400, top: 390 },
});
testCaretPosition(domWinUtils, input.selectionEnd, {
min: { left: 390, top: 380 },
max: { left: 400, top: 390 },
});
testCaretPosition(domWinUtils, text.selectionStart, {
min: { left: 390, top: 380 },
max: { left: 400, top: 390 },
});
testCaretPosition(domWinUtils, text.selectionEnd, {
min: { left: 390, top: 380 },
max: { left: 400, top: 390 },
});
testCaretPosition(domWinUtils, selection.anchorOffset, {
min: { left: 390, top: 380 },
max: { left: 400, top: 390 },
});
testCaretPosition(domWinUtils, selection.focusOffset, {
min: { left: 390, top: 380 },
max: { left: 400, top: 390 },
});
done();
}
</script>
<body onload="doTest()">
<textarea id="text" wrap="on">
Alice was beginning to get very tired of sitting by her sister on the bank,
and of having nothing to do: once or twice she had peeped into the book
her sister was reading, but it had no pictures or conversations in it,
`and what is the use of a book,' thought Alice `without pictures or
conversation?'
So she was considering in her own mind (as well as she could, for the
hot day made her feel very sleepy and stupid), whether the pleasure of
making a daisy-chain would be worth the trouble of getting up and
picking the daisies, when suddenly a White Rabbit with pink In another
moment down went Alice after it, never once considering how in the world
she was to get out again.
The rabbit-hole went straight on like a tunnel for some way, and then
dipped suddenly down, so suddenly that Alice had not a moment to think
about stopping herself before she found herself falling down a very deep
well.
Either the well was very deep, or she fell very slowly, for she had
plenty of time as she went down to look about her and to wonder what was
going to happen next. First, she tried to look down and make out what
she was coming to, but it was too dark to see anything; then she looked
at the sides of the well, and noticed that they were filled with
cupboards and book-shelves; here and there she saw maps and pictures
hung upon pegs. She took down a jar from one of the shelves as she
passed; it was labelled `ORANGE MARMALADE', but to her great
disappointment it was empty: she did not like to drop the jar for fear
of killing somebody, so managed to put it into one of the cupboards as
she fell past it.
</textarea>
<div id="container"></div>
</body>
</html>
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