<Swing Dev> [13] RFR JDK-8213781:web page background renders blue in JEditorPane

[Prasanta Sadhukhan]

On 21-Feb-19 9:57 PM, Sergey Bylokhov wrote:
> Hi, Prasanta.
>
> The test has some assumptions which is no necessary true:
>  - it might be executed outside of our internal network
I know that but it was not working inside internal network, without 
proxy, which is where we will be running the jtreg tests mostly, so how 
do you propose to go about it?
>  - the background color of 100x100 on https://www.google.com is not 
> necessary white(this is not guarantied)
Seeing the layout of google webpage, I decided on the coordinates. What 
you propose else?

Regards
Prasanta
>
> On 21/02/2019 00:34, Prasanta Sadhukhan wrote:
>> Hi All,
>>
>> Please review a fix for an issue where it is seen that some webpage 
>> shows wrong background color when displayed in JEditorPane.
>>
>> It seems that some webpage can have #rgb [as in #fff] as CSS 
>> attributes which when parsed and passed to hexToColor() it is decoded 
>> as 0x000fff resulting in primarily blue background instead of white 
>> as desired.
>> Now, hexToColor() is only able to handle 24 bit hex string as in 
>> #FFFFFF but not 12bit hexstring. So, fix is to make it recognize #fff 
>> and use Color.decode() to decode it correctly to 0xffffff.
>>
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8213781
>> webrev: http://cr.openjdk.java.net/~psadhukhan/8213781/webrev.0/
>>
>> Regards
>> Prasanta
>
>