Canvas changes height when opacity changes.

RESOLVED WORKSFORME

Status

()

RESOLVED WORKSFORME
13 years ago
12 years ago

People

(Reporter: mossop, Unassigned)

Tracking

({testcase})

Trunk
x86
Windows XP
testcase
Points:
---

Firefox Tracking Flags

(Not tracked)

Details

Attachments

(1 attachment)

835 bytes, application/vnd.mozilla.xul+xml
Details
(Reporter)

Description

13 years ago
See the upcoming testcase.

When a canvas element has a border and has its opacity changed from 1 to <1 its height shrinks by the border height and does not return to normal when the opacity returns to 1.

If the opacity begins as <1 (even as 0.9999) the initial height is the same as the opacity 1 case but the height never drops.
(Reporter)

Comment 1

13 years ago
Created attachment 203643 [details]
Testcase

Here is the testcase. The box is a canvas element. Moving the mouse over it will change it's opacity from 1.0 to 0.5.
Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8) Gecko/20051119 Firefox/1.5 ID:2005111903

confirmed

Updated

13 years ago
Keywords: testcase
Hrm, I don't think this is canvas itself; maybe roc has some input on what it could be?
This looks like it's worksforme
Status: NEW → RESOLVED
Last Resolved: 12 years ago
Resolution: --- → WORKSFORME
You need to log in before you can comment on or make changes to this bug.