<Swing Dev> RFR: 8256019: JLabel HTML text does not support translucent text colors [v2]

[Sergey Bylokhov]

On Fri, 20 Nov 2020 03:42:01 GMT, Prasanta Sadhukhan <psadhukhan at openjdk.org> wrote:

>> src/java.desktop/share/classes/javax/swing/plaf/basic/BasicHTML.java line 76:
>> 
>>> 74:             }
>>> 75:             col = new Color(Integer.parseInt(color[0]), Integer.parseInt(color[1]),
>>> 76:                             Integer.parseInt(color[2]), (int)(Float.parseFloat(color[3])*255));
>> 
>> It seems OceanTheme in Metal L&F supports only rgb
>> 
>> `ColorUIResource CONTROL_TEXT_COLOR =  new PrintColorUIResource(0x333333, Color.BLACK)`
>> 
>> so even when Color(r,g,b,a) is used, it creates rgb color and not rgba 
>> so alpha is obtained and passed separately.
>
> I have already mentioned it here.

But in what place we parse "rgb(...)"? it does not seem mentioned in this method and does not depend on the c.getForeground()?

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PR: https://git.openjdk.java.net/jdk/pull/1158