Re: [RFC 0/1] Color manager calibration protocol v1

2019-04-15 Thread Sebastian Wick
On 2019-04-15 23:38, Erwin Burema wrote: On Mon, 15 Apr 2019 at 20:30, Sebastian Wick wrote: On 2019-04-14 12:57, Erwin Burema wrote: > Without a way to calibrate/profile screens an color management > protocol looses a lot of its value. So to add this missing feature I > wrote the following pr

Re: [RFC 0/1] Color manager calibration protocol v1

2019-04-15 Thread Graeme Gill
Simon Ser wrote: I guess most people don't have a colorimeter at home. Most people who are doing color critical work will have access to a color measurement instrument, or will have some other method of ensuring the consistency and availability of accurate display characterization information (

Re: [RFC 1/1] Add color manager calibration protocol v1

2019-04-15 Thread Erwin Burema
On Mon, 15 Apr 2019 at 21:11, Simon Ser wrote: > > On Sunday, April 14, 2019 1:57 PM, Erwin Burema wrote: > Thanks for your patch! Here are a few comments, mostly from a protocol > perspective since I don't know about color management. > > > --- > > .../cm_wayland_calibration.xml

Re: [RFC 0/1] Color manager calibration protocol v1

2019-04-15 Thread Erwin Burema
On Mon, 15 Apr 2019 at 21:46, Simon Ser wrote: > > On Monday, April 15, 2019 10:42 PM, Sebastian Wick > wrote: > > > How would the client "measure"? > > > > With a colorimeter. Write some values that you expect to have a certain > > color, read the actual colors, calculate the error. > > I'm not

Re: [RFC 0/1] Color manager calibration protocol v1

2019-04-15 Thread Erwin Burema
On Mon, 15 Apr 2019 at 20:30, Sebastian Wick wrote: > > On 2019-04-14 12:57, Erwin Burema wrote: > > Without a way to calibrate/profile screens an color management > > protocol looses a lot of its value. So to add this missing feature I > > wrote the following protocol. > > > > The idea is that th

weird behavior of transient windows in desktop shell in weston

2019-04-15 Thread Barry Song
Hi guys, I got some very weird result while using transient window in weston. Let's start from a simplest qt program: int main(int argc, char *argv[]) { QApplication a(argc, argv); MainWindow w; w.show(); QDialog d1(&w) d1.setWindowTitle("transient& non toplevel dialog d1");

Re: [RFC 0/1] Color manager calibration protocol v1

2019-04-15 Thread Simon Ser
On Monday, April 15, 2019 10:42 PM, Sebastian Wick wrote: > > How would the client "measure"? > > With a colorimeter. Write some values that you expect to have a certain > color, read the actual colors, calculate the error. > I'm not sure if that answers your question. Sorry, I'm not familiar wi

Re: [RFC 0/1] Color manager calibration protocol v1

2019-04-15 Thread Sebastian Wick
On 2019-04-15 21:01, Simon Ser wrote: On Monday, April 15, 2019 9:30 PM, Sebastian Wick wrote: On 2019-04-14 12:57, Erwin Burema wrote: > Without a way to calibrate/profile screens an color management > protocol looses a lot of its value. So to add this missing feature I > wrote the following p

Re: Wayland compositors and accessibility

2019-04-15 Thread Simon Ser
On Wednesday, April 3, 2019 4:00 PM, Samuel Thibault wrote: > Olivier Fourdan, le mer. 03 avril 2019 14:39:29 +0200, a ecrit: > > > > What we currently have in Wayland is support for AccessX, directly > > > implemented in mutter. The rest of accessibility features are currently > > > mostly broke

Re: [RFC 1/1] Add color manager calibration protocol v1

2019-04-15 Thread Simon Ser
On Sunday, April 14, 2019 1:57 PM, Erwin Burema wrote: Thanks for your patch! Here are a few comments, mostly from a protocol perspective since I don't know about color management. > --- > .../cm_wayland_calibration.xml| 106 ++ > 1 file changed, 106 insertions(+)

Re: [RFC 0/1] Color manager calibration protocol v1

2019-04-15 Thread Simon Ser
On Monday, April 15, 2019 9:30 PM, Sebastian Wick wrote: > On 2019-04-14 12:57, Erwin Burema wrote: > > Without a way to calibrate/profile screens an color management > > protocol looses a lot of its value. So to add this missing feature I > > wrote the following protocol. > > > > The idea is tha

Re: [RFC 0/1] Color manager calibration protocol v1

2019-04-15 Thread Sebastian Wick
On 2019-04-14 12:57, Erwin Burema wrote: Without a way to calibrate/profile screens an color management protocol looses a lot of its value. So to add this missing feature I wrote the following protocol. The idea is that the calibration/profiling SW only sets the RGB triplet and then the composit