2008-07-13 Sam Weinig <sam@webkit.org>
Reviewed by Oliver Hunt and Dan Bernstein.
Fix for <rdar://problem/5888127>
https://bugs.webkit.org/show_bug.cgi?id=18699
- Match Firefox in restricting the size of custom cursor to images to
128x128 px.
- Restrict custom cursor hotspots to values within the bounds of the
cursor image.
* manual-tests/cursor-max-size.html: Added.
* page/EventHandler.cpp:
(WebCore::EventHandler::selectCursor):
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@35157 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/WebCore/manual-tests/cursor-max-size.html b/WebCore/manual-tests/cursor-max-size.html
new file mode 100644
index 0000000..a112a70
--- /dev/null
+++ b/WebCore/manual-tests/cursor-max-size.html
@@ -0,0 +1,25 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Strict//EN">
+<html>
+<head>
+<style>
+html, body
+{
+ height: 100%; width: 100%; overflow: hidden; position: relative;
+ cursor: url("resources/apple.jpg"), /* bigger than 128px x 128px */
+ url("resources/helpCursor.tiff") -10 10, /* negative x in hotspot */
+ url("resources/helpCursor.tiff") 10 -10, /* negative y in hotspot */
+ url("resources/helpCursor.tiff") -10 -10, /* negative x and y in hotspot */
+ url("resources/helpCursor.tiff") 20 10, /* x hotspot outside image (image is 16px x 16px) */
+ url("resources/helpCursor.tiff") 10 20, /* y hotspot outside image (image is 16px x 16px) */
+ url("resources/helpCursor.tiff") 20 20, /* both x and y hotspot outside image (image is 16px x 16px) */
+ auto;
+}
+</style>
+</head>
+<body>
+ <p>
+ If there is a custom cursor, the test has failed. This tests that images larger than 128x128 cannot be used
+ as cursors and that hotspots cannot be outside of the cursors bounds box.
+ </p>
+</body>
+</html>
