gecko-dev/layout/xul/test/window_resizer.xhtml

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<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
screenX="200" screenY="200" width="300" height="300"
onload="setTimeout(doTest, 0)">
<script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script>
<script><![CDATA[
var is = window.arguments[0].SimpleTest.is;
function doTest() {
// from test_resizer.xhtml
var expectX = 200;
var expectY = 200;
var expectXMost = 500;
var expectYMost = 500;
var screenScale = expectX/window.screenX;
var root = document.documentElement;
var oldScreenX = window.screenX;
var oldScreenY = window.screenY;
var oldWidth = window.outerWidth;
var oldHeight = window.outerHeight;
function testResizer(dx, dy) {
var offset = 20;
var scale = 5;
// target the centre of the resizer
var offsetX = window.innerWidth/2 + (window.innerWidth/3)*dx;
var offsetY = window.innerHeight/2 + (window.innerHeight/3)*dy;
for (var mouseX = -1; mouseX <= 1; ++mouseX) {
for (var mouseY = -1; mouseY <= 1; ++mouseY) {
var newExpectX = expectX;
var newExpectXMost = expectXMost;
var newExpectY = expectY;
var newExpectYMost = expectYMost;
if (dx < 0) {
newExpectX += mouseX*scale;
} else if (dx > 0) {
newExpectXMost += mouseX*scale;
}
if (dy < 0) {
newExpectY += mouseY*scale;
} else if (dy > 0) {
newExpectYMost += mouseY*scale;
}
synthesizeMouse(root, offsetX, offsetY, { type:"mousedown" });
synthesizeMouse(root, offsetX + mouseX*scale, offsetY + mouseY*scale, { type:"mousemove" });
is(window.screenX*screenScale, newExpectX,
"Bad x for " + dx + "," + dy + " moving " + mouseX + "," + mouseY);
is(window.screenY*screenScale, newExpectY,
"Bad y for " + dx + "," + dy + " moving " + mouseX + "," + mouseY);
is(window.outerWidth, newExpectXMost - newExpectX,
"Bad width for " + dx + "," + dy + " moving " + mouseX + "," + mouseY);
is(window.outerHeight, newExpectYMost - newExpectY,
"Bad height for " + dx + "," + dy + " moving " + mouseX + "," + mouseY);
// move it back before we release! Adjust for any window movement
synthesizeMouse(root, offsetX - (newExpectX - expectX),
offsetY - (newExpectY - expectY), { type:"mousemove" });
synthesizeMouse(root, offsetX, offsetY, { type:"mouseup" });
}
}
}
testResizer(-1, -1);
testResizer(-1, 0);
testResizer(-1, 1);
testResizer(0, -1);
testResizer(0, 1);
testResizer(1, -1);
testResizer(1, 0);
testResizer(1, 1);
var resizers = document.getElementsByTagName("resizer");
Array.prototype.forEach.call(resizers, function (element) {
is(getComputedStyle(element, "").cursor,
element.getAttribute("expectedcursor"),
"cursor for " + element.getAttribute("dir"));
});
// now check the cursors in rtl. The bottomend resizer
// should be reversed
document.documentElement.setAttribute("localedir", "rtl");
Array.prototype.forEach.call(resizers, function (element) {
is(getComputedStyle(element, "").cursor,
element.getAttribute("dir") == "bottomend" ? "sw-resize" :
element.getAttribute("expectedcursor"),
"cursor for " + element.getAttribute("dir"));
});
window.close();
window.arguments[0].lastResizerTest();
}
]]></script>
<hbox id="container" flex="1">
<vbox flex="1">
<resizer dir="topleft" expectedcursor="nw-resize" flex="1"/>
<resizer dir="left" expectedcursor="ew-resize" flex="1"/>
<resizer dir="bottomleft" expectedcursor="sw-resize" flex="1"/>
</vbox>
<vbox flex="1">
<resizer dir="top" expectedcursor="ns-resize" flex="1"/>
<resizer id="bottomend" dir="bottomend" expectedcursor="se-resize" flex="1"/>
<resizer dir="bottom" expectedcursor="ns-resize" flex="1"/>
</vbox>
<vbox flex="1">
<resizer dir="topright" expectedcursor="ne-resize" flex="1"/>
<resizer dir="right" expectedcursor="ew-resize" flex="1"/>
<resizer dir="bottomright" expectedcursor="se-resize" flex="1"/>
</vbox>
</hbox>
</window>