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Bug 640321 - Register the mouse event handlers for the editor in the system group; r=roc
This commit is contained in:
Ehsan Akhgari
parent
4f4adbc733
commit
e4ad8f774b
@ -165,8 +165,9 @@ nsEditorEventListener::InstallToEditor()
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NS_EVENT_FLAG_BUBBLE, sysGroup);
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NS_ENSURE_SUCCESS(rv, rv);
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rv = piTarget->AddEventListenerByIID(static_cast<nsIDOMMouseListener*>(this),
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NS_GET_IID(nsIDOMMouseListener));
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rv = elmP->AddEventListenerByIID(static_cast<nsIDOMMouseListener*>(this),
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NS_GET_IID(nsIDOMMouseListener),
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NS_EVENT_FLAG_CAPTURE);
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NS_ENSURE_SUCCESS(rv, rv);
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// Focus event doesn't bubble so adding the listener to capturing phase.
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@ -236,8 +237,9 @@ nsEditorEventListener::UninstallFromEditor()
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NS_LITERAL_STRING("drop"),
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NS_EVENT_FLAG_BUBBLE, sysGroup);
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piTarget->RemoveEventListenerByIID(static_cast<nsIDOMMouseListener*>(this),
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NS_GET_IID(nsIDOMMouseListener));
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elmP->RemoveEventListenerByIID(static_cast<nsIDOMMouseListener*>(this),
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NS_GET_IID(nsIDOMMouseListener),
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NS_EVENT_FLAG_CAPTURE);
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elmP->RemoveEventListenerByIID(static_cast<nsIDOMFocusListener*>(this),
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NS_GET_IID(nsIDOMFocusListener),
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@ -72,6 +72,7 @@ _TEST_FILES = \
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test_bug620906.html \
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test_bug622371.html \
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test_bug629845.html \
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test_bug640321.html \
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test_CF_HTML_clipboard.html \
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test_contenteditable_focus.html \
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test_contenteditable_text_input_handling.html \
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193
editor/libeditor/html/tests/test_bug640321.html
Normal file
193
editor/libeditor/html/tests/test_bug640321.html
Normal file
@ -0,0 +1,193 @@
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<!DOCTYPE HTML>
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<html>
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<!--
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https://bugzilla.mozilla.org/show_bug.cgi?id=640321
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-->
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<head>
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<title>Test for Bug 640321</title>
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<script type="application/javascript" src="/MochiKit/packed.js"></script>
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<script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
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<script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
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</head>
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<body>
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<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=640321">Mozilla Bug 640321</a>
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<p id="display"></p>
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<div id="content" contenteditable style="text-align: center">
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<img src="green.png">
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</div>
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<div id="clickaway" style="width: 10px; height: 10px"></div>
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<pre id="test">
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<script type="application/javascript">
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/** Test for Bug 640321 **/
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SimpleTest.waitForExplicitFinish();
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SimpleTest.waitForFocus(function() {
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var img = document.querySelector("img");
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function cancel(e) { e.stopPropagation(); }
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var content = document.getElementById("content");
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content.addEventListener("mousedown", cancel, false);
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content.addEventListener("mousemove", cancel, false);
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content.addEventListener("mouseup", cancel, false);
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/**
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* This function is a generic resizer test.
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* We have 8 resizers that we'd like to test, and each can be moved in 8 different directions.
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* In specifying baseX, W can be considered to be the width of the image, and for baseY, H
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* can be considered to be the height of the image. deltaX and deltaY are regular pixel values
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* which can be positive or negative.
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*/
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const W = 1;
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const H = 1;
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function testResizer(baseX, baseY, deltaX, deltaY, expectedDeltaX, expectedDeltaY) {
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ok(true, "testResizer(" + [baseX, baseY, deltaX, deltaY, expectedDeltaX, expectedDeltaY].join(", ") + ")");
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// Reset the dimensions of the image
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img.style.width = "100px";
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img.style.height = "100px";
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var rect = img.getBoundingClientRect();
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is(rect.width, 100, "Sanity check the length");
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is(rect.height, 100, "Sanity check the height");
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// Click on the image to show the resizers
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synthesizeMouseAtCenter(img, {});
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// Determine which resizer we're dealing with
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var basePosX = rect.width * baseX;
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var basePosY = rect.height * baseY;
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// Click on the correct resizer
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synthesizeMouse(img, basePosX, basePosY, {type: "mousedown"});
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// Drag it delta pixels to the right and bottom (or maybe left and top!)
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synthesizeMouse(img, basePosX + deltaX, basePosY + deltaY, {type: "mousemove"});
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// Release the mouse button
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synthesizeMouse(img, basePosX + deltaX, basePosY + deltaY, {type: "mouseup"});
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// Move the mouse delta more pixels to the same direction to make sure that the
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// resize operation has stopped.
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synthesizeMouse(img, basePosX + deltaX * 2, basePosY + deltaY * 2, {type: "mousemove"});
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// Click outside of the image to hide the resizers
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synthesizeMouseAtCenter(document.getElementById("clickaway"), {});
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// Get the new dimensions for the image
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var newRect = img.getBoundingClientRect();
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is(newRect.width, rect.width + expectedDeltaX, "The width should be increased by " + expectedDeltaX + " pixels");
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is(newRect.height, rect.height + expectedDeltaY, "The height should be increased by " + expectedDeltaY + "pixels");
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}
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function runTests(preserveRatio) {
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// Account for changes in the resizing behavior when we're trying to preserve
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// the aspect ration.
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// ignoredGrowth means we don't change the size of a dimension because otherwise
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// the aspect ratio would change undesirably.
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// needlessGrowth means that we change the size of a dimension perpendecular to
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// the mouse movement axis in order to preserve the aspect ratio.
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// reversedGrowth means that we change the size of a dimension in the opposite
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// direction to the mouse movement in order to maintain the aspect ratio.
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const ignoredGrowth = preserveRatio ? 0 : 1;
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const needlessGrowth = preserveRatio ? 1 : 0;
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const reversedGrowth = preserveRatio ? -1 : 1;
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SpecialPowers.setBoolPref("editor.resizing.preserve_ratio", preserveRatio);
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// top resizer
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testResizer(W/2, 0, -10, -10, 0, 10);
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testResizer(W/2, 0, -10, 0, 0, 0);
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testResizer(W/2, 0, -10, 10, 0, -10);
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testResizer(W/2, 0, 0, -10, 0, 10);
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testResizer(W/2, 0, 0, 0, 0, 0);
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testResizer(W/2, 0, 0, 10, 0, -10);
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testResizer(W/2, 0, 10, -10, 0, 10);
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testResizer(W/2, 0, 10, 0, 0, 0);
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testResizer(W/2, 0, 10, 10, 0, -10);
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// top right resizer
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testResizer( W, 0, -10, -10, -10 * reversedGrowth, 10);
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testResizer( W, 0, -10, 0, -10 * ignoredGrowth, 0);
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testResizer( W, 0, -10, 10, -10, -10);
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testResizer( W, 0, 0, -10, 10 * needlessGrowth, 10);
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testResizer( W, 0, 0, 0, 0, 0);
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testResizer( W, 0, 0, 10, 0, -10 * ignoredGrowth);
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testResizer( W, 0, 10, -10, 10, 10);
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testResizer( W, 0, 10, 0, 10, 10 * needlessGrowth);
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testResizer( W, 0, 10, 10, 10, -10 * reversedGrowth);
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// right resizer
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testResizer( W, H/2, -10, -10, -10, 0);
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testResizer( W, H/2, -10, 0, -10, 0);
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testResizer( W, H/2, -10, 10, -10, 0);
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testResizer( W, H/2, 0, -10, 0, 0);
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testResizer( W, H/2, 0, 0, 0, 0);
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testResizer( W, H/2, 0, 10, 0, 0);
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testResizer( W, H/2, 10, -10, 10, 0);
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testResizer( W, H/2, 10, 0, 10, 0);
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testResizer( W, H/2, 10, 10, 10, 0);
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// bottom right resizer
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testResizer( W, H, -10, -10, -10, -10);
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testResizer( W, H, -10, 0, -10 * ignoredGrowth, 0);
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testResizer( W, H, -10, 10, -10 * reversedGrowth, 10);
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testResizer( W, H, 0, -10, 0, -10 * ignoredGrowth);
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testResizer( W, H, 0, 0, 0, 0);
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testResizer( W, H, 0, 10, 10 * needlessGrowth, 10);
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testResizer( W, H, 10, -10, 10, -10 * reversedGrowth);
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testResizer( W, H, 10, 0, 10, 10 * needlessGrowth);
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testResizer( W, H, 10, 10, 10, 10);
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// bottom resizer
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testResizer(W/2, H, -10, -10, 0, -10);
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testResizer(W/2, H, -10, 0, 0, 0);
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testResizer(W/2, H, -10, 10, 0, 10);
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testResizer(W/2, H, 0, -10, 0, -10);
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testResizer(W/2, H, 0, 0, 0, 0);
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testResizer(W/2, H, 0, 10, 0, 10);
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testResizer(W/2, H, 10, -10, 0, -10);
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testResizer(W/2, H, 10, 0, 0, 0);
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testResizer(W/2, H, 10, 10, 0, 10);
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// bottom left resizer
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testResizer( 0, H, -10, -10, 10, -10 * reversedGrowth);
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testResizer( 0, H, -10, 0, 10, 10 * needlessGrowth);
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testResizer( 0, H, -10, 10, 10, 10);
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testResizer( 0, H, 0, -10, 0, -10 * ignoredGrowth);
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testResizer( 0, H, 0, 0, 0, 0);
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testResizer( 0, H, 0, 10, 10 * needlessGrowth, 10);
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testResizer( 0, H, 10, -10, -10, -10);
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testResizer( 0, H, 10, 0, -10 * ignoredGrowth, 0);
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testResizer( 0, H, 10, 10, -10 * reversedGrowth, 10);
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// left resizer
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testResizer( 0, H/2, -10, -10, 10, 0);
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testResizer( 0, H/2, -10, 0, 10, 0);
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testResizer( 0, H/2, -10, 10, 10, 0);
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testResizer( 0, H/2, 0, -10, 0, 0);
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testResizer( 0, H/2, 0, 0, 0, 0);
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testResizer( 0, H/2, 0, 10, 0, 0);
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testResizer( 0, H/2, 10, -10, -10, 0);
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testResizer( 0, H/2, 10, 0, -10, 0);
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testResizer( 0, H/2, 10, 10, -10, 0);
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// top left resizer
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testResizer( 0, 0, -10, -10, 10, 10);
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testResizer( 0, 0, -10, 0, 10, 10 * needlessGrowth);
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testResizer( 0, 0, -10, 10, 10, -10 * reversedGrowth);
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testResizer( 0, 0, 0, -10, 10 * needlessGrowth, 10);
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testResizer( 0, 0, 0, 0, 0, 0);
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testResizer( 0, 0, 0, 10, 0, -10 * ignoredGrowth);
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testResizer( 0, 0, 10, -10, -10 * reversedGrowth, 10);
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testResizer( 0, 0, 10, 0, -10 * ignoredGrowth, 0);
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testResizer( 0, 0, 10, 10, -10, -10);
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SpecialPowers.clearUserPref("editor.resizing.preserve_ratio");
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}
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runTests(false);
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runTests(true);
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SimpleTest.finish();
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});
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</script>
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</pre>
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</body>
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</html>
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@ -124,6 +124,9 @@ SpecialPowersObserver.prototype = {
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} else if (aMessage.json.op == "set") {
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if (!prefName || !prefType || prefValue === null)
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throw new SpecialPowersException("Invalid parameters for set in SPPrefService");
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} else if (aMessage.json.op == "clear") {
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if (!prefName)
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throw new SpecialPowersException("Invalid parameters for clear in SPPrefService");
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} else {
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throw new SpecialPowersException("Invalid operation for SPPrefService");
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}
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@ -149,6 +152,11 @@ SpecialPowersObserver.prototype = {
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return(prefs.getComplexValue(prefName, prefValue[0]));
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else
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return(prefs.setComplexValue(prefName, prefValue[0], prefValue[1]));
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case "":
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if (aMessage.json.op == "clear") {
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prefs.clearUserPref(prefName);
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return;
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}
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}
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break;
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default:
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@ -70,6 +70,12 @@ var SpecialPowers = {
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return (this._setPref(aPrefName, 'COMPLEX', aValue, aIid));
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},
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// Mimic the clearUserPref API
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clearUserPref: function(aPrefName) {
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var msg = {'op':'clear', 'prefName': aPrefName, 'prefType': ""};
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sendSyncMessage('SPPrefService', msg);
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},
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// Private pref functions to communicate to chrome
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_getPref: function(aPrefName, aPrefType, aIid) {
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var msg = {};
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