FWD » Core Development » User Interface

01/12/2021

06:49 PM Support #4955: web client/javascript drawing - fast vs crisp

The performance regression mentioned in #4955-449 is resolved in 3821c revision 11910. Hynek Cihlar

05:23 PM Bug #5073 (WIP): NPE in ComboBoxGuiImpl

Vladimir Tsichevski

08:38 AM Bug #5073: NPE in ComboBoxGuiImpl

Constantin Asofiei wrote:
> If you use an UPDATE instead of ENABLE/WAIT-FOR, you will see that the initial value is ... Vladimir Tsichevski

08:03 AM Bug #5073: NPE in ComboBoxGuiImpl

If you use an UPDATE instead of ENABLE/WAIT-FOR, you will see that the initial value is being used. Constantin Asofiei

07:54 AM Bug #5073: NPE in ComboBoxGuiImpl

Constantin Asofiei wrote:
> Vladimir, I agree the NPE needs to be fixed and your solution seems OK. But I can't mak... Vladimir Tsichevski

01/11/2021

05:17 PM Bug #5073: NPE in ComboBoxGuiImpl

Vladimir, I agree the NPE needs to be fixed and your solution seems OK. But I can't make 4GL be aware of this format... Constantin Asofiei

12:58 PM Bug #5073: NPE in ComboBoxGuiImpl

I have no objection.
Constantin: You're in this area right now, what do you think? Greg Shah

12:53 PM Bug #5073: NPE in ComboBoxGuiImpl

The fix can probably look like:... Vladimir Tsichevski

12:50 PM Bug #5073: NPE in ComboBoxGuiImpl

The following code:... Vladimir Tsichevski

12:47 PM Bug #5073 (Closed): NPE in ComboBoxGuiImpl

Vladimir Tsichevski

07:18 AM Support #4955: web client/javascript drawing - fast vs crisp

Hynek Cihlar wrote:
> With my latest changes in revision 11906, besides the regressions Sergey reports, I noticed mi... Hynek Cihlar

07:03 AM Support #4955: web client/javascript drawing - fast vs crisp

With my latest changes in revision 11906, besides the regressions Sergey reports, I noticed missing borders in one of... Hynek Cihlar

06:52 AM Support #4955: web client/javascript drawing - fast vs crisp

But the performance tests became showing the worst results, at least for my environment. It needs to debug what can b... Sergey Ivanovskiy

06:46 AM Support #4955: web client/javascript drawing - fast vs crisp

If you would try WebGL Tests/WebGL Java 2D Test, then you could notice that the wide lines have incorrect endings. It... Sergey Ivanovskiy

06:36 AM Support #4955: web client/javascript drawing - fast vs crisp

Hynek Cihlar wrote:
> Sergey Ivanovskiy wrote:
> > Hynek, I am still studying your code changes but the test page s... Sergey Ivanovskiy

05:16 AM Support #4955: web client/javascript drawing - fast vs crisp

Sergey Ivanovskiy wrote:
> Hynek, I am still studying your code changes but the test page shows the performance degr... Hynek Cihlar

02:18 AM Support #4955: web client/javascript drawing - fast vs crisp

Hynek, I am still studying your code changes but the test page shows the performance degradation. You can use this st... Sergey Ivanovskiy

01/10/2021

03:38 PM Support #4955: web client/javascript drawing - fast vs crisp

Hynek Cihlar wrote:
> 3821c revision 11906 improves text rendering, provides several fixes and performance improveme... Hynek Cihlar

03:34 PM Support #4955: web client/javascript drawing - fast vs crisp

3821c revision 11906 improves text rendering, provides several fixes and performance improvements.
Sergey, please... Hynek Cihlar

01/07/2021

04:48 AM Support #4955: web client/javascript drawing - fast vs crisp

OK, please retest. The root cause of @NaN@ value could be the protected method @addJointBetweenSegments@ of @DefaultP... Sergey Ivanovskiy

04:35 AM Support #4955: web client/javascript drawing - fast vs crisp

Sergey Ivanovskiy wrote:
> Hynek Cihlar wrote:
> > Sergey Ivanovskiy wrote:
> > > Nan coordinates issue is not rep... Hynek Cihlar

04:31 AM Support #4955: web client/javascript drawing - fast vs crisp

Hynek Cihlar wrote:
> Sergey Ivanovskiy wrote:
> > Nan coordinates issue is not reproduced with these changes.
>
... Sergey Ivanovskiy

03:50 AM Support #4955: web client/javascript drawing - fast vs crisp

Sergey Ivanovskiy wrote:
> Nan coordinates issue is not reproduced with these changes.
If you haven't, please try... Hynek Cihlar

01/06/2021

05:56 PM Support #4955: web client/javascript drawing - fast vs crisp

Hynek, please look at the committed revision 11899 - 11890 (3821c). Nan coordinates issue is not reproduced with thes... Sergey Ivanovskiy

08:05 AM Support #4955: web client/javascript drawing - fast vs crisp

Yes, the calculated coordinates in #4955-437 for horizontal and vertical lines were incorrect because they should rep... Sergey Ivanovskiy

06:15 AM Support #4955: web client/javascript drawing - fast vs crisp

Sergey, I just found that @LineStrokesWebGL.DefaultPathRenderer.strokeLine@ sometimes returns @NaN@ as one of the coo... Hynek Cihlar

05:11 AM Support #4955: web client/javascript drawing - fast vs crisp

OK. Fixing this issue. Sergey Ivanovskiy

04:48 AM Support #4955: web client/javascript drawing - fast vs crisp

Sergey Ivanovskiy wrote:
> Hynek, did you change @DefaultPathRenderer.strokeLine@ when you committed extra pixels to... Hynek Cihlar

04:46 AM Support #4955: web client/javascript drawing - fast vs crisp

Hynek, did you change @DefaultPathRenderer.strokeLine@ when you committed extra pixels to coordinates?... Sergey Ivanovskiy

01/04/2021

02:42 PM Support #4955: web client/javascript drawing - fast vs crisp

Sergey Ivanovskiy wrote:
> Hynek Cihlar wrote:
> > Sergey Ivanovskiy wrote:
> > > Hynek Cihlar wrote:
> > > > Sta... Hynek Cihlar

02:33 PM Support #4955: web client/javascript drawing - fast vs crisp

Hynek Cihlar wrote:
> Sergey Ivanovskiy wrote:
> > Hynek Cihlar wrote:
> > > Status report.
> > >
> > > There a... Sergey Ivanovskiy

12:58 PM Support #4955: web client/javascript drawing - fast vs crisp

Sergey Ivanovskiy wrote:
> Hynek Cihlar wrote:
> > Status report.
> >
> > There are three open issues:
> >
> ... Hynek Cihlar

12/28/2020

01:54 PM Bug #5045 (WIP): Message area becomes unchanged if its window is resizing

Sergey Ivanovskiy

03:53 AM Support #4955: web client/javascript drawing - fast vs crisp

Hynek Cihlar wrote:
> Status report.
>
> There are three open issues:
>
> * Combo box item selection artifacts... Sergey Ivanovskiy

12/24/2020

04:05 PM Support #4955: web client/javascript drawing - fast vs crisp

I tested these changes in order to prove that drawing artifacts are from the same triangles (comprised rectangles) ha... Sergey Ivanovskiy

12/23/2020

10:34 AM Support #4955: web client/javascript drawing - fast vs crisp

There are repeated triangles when @flash()@ is invoked. These repeated triangles can have different vertex attributes... Sergey Ivanovskiy

03:02 AM Support #4955: web client/javascript drawing - fast vs crisp

Planning to rework dash lines and to fix Combo box item selection artifacts. It seems that we get these issues when d... Sergey Ivanovskiy

12/22/2020

02:45 PM Support #4955: web client/javascript drawing - fast vs crisp

Status report.
There are three open issues:
* Window system menu background has wrong color, and related set of... Hynek Cihlar

01:57 PM Support #4955: web client/javascript drawing - fast vs crisp

Sergey Ivanovskiy wrote:
> Hynek Cihlar wrote:
> > Sergey Ivanovskiy wrote:
> > > Thank you. You probably have a r... Hynek Cihlar

01:30 PM Support #4955: web client/javascript drawing - fast vs crisp

Hynek Cihlar wrote:
> Sergey Ivanovskiy wrote:
> > Thank you. You probably have a rapid graphics processor because ... Sergey Ivanovskiy

12:12 PM Support #4955: web client/javascript drawing - fast vs crisp

Sergey Ivanovskiy wrote:
> Thank you. You probably have a rapid graphics processor because in my tests these artifac... Hynek Cihlar

11:38 AM Support #4955: web client/javascript drawing - fast vs crisp

Hynek Cihlar wrote:
> Sergey Ivanovskiy wrote:
> > Hynek, could you record and post a short film that would show ho... Sergey Ivanovskiy

09:47 AM Support #4955: web client/javascript drawing - fast vs crisp

Sergey Ivanovskiy wrote:
> Hynek, could you record and post a short film that would show how this issue reproduced o... Hynek Cihlar

08:32 AM Support #4955: web client/javascript drawing - fast vs crisp

Hynek Cihlar wrote:
> Sergey Ivanovskiy wrote:
> > Hynek Cihlar wrote:
> > > Sergey, please look at the multiple s... Sergey Ivanovskiy

12/21/2020

01:13 PM Support #4955: web client/javascript drawing - fast vs crisp

Sergey Ivanovskiy wrote:
> Hynek Cihlar wrote:
> > Sergey, please look at the multiple selected combo box items. Wh... Hynek Cihlar

12:47 PM Support #4955: web client/javascript drawing - fast vs crisp

Hynek Cihlar wrote:
> Sergey, please look at the multiple selected combo box items. When you open up a compo box and... Sergey Ivanovskiy

11:32 AM Support #4955: web client/javascript drawing - fast vs crisp

Sergey Ivanovskiy wrote:
> Hynek, it seems that 4GL doesn't support @MULTIPLE@ attribute for combo-box widget, but s... Hynek Cihlar

11:23 AM Support #4955: web client/javascript drawing - fast vs crisp

I found that this program @./selection_list/sel_list_test9.p@ (from the old testcases project) doesn't work as expect... Sergey Ivanovskiy

05:49 AM Support #4955: web client/javascript drawing - fast vs crisp

Ok. I committed the current revision 11884 (3821c) for the case of disabled pixel manipulations and tested these chan... Sergey Ivanovskiy

05:23 AM Support #4955: web client/javascript drawing - fast vs crisp

On 12/21/20 11:11 AM, Serg Ivanovskiy wrote:
>
> Hynek,
>
> Are there sub tasks within #4955 that can be shared w... Hynek Cihlar

12/20/2020

02:28 PM Bug #5045: Message area becomes unchanged if its window is resizing

I observed that the minimize caption button after resize operation loses its widget region and becomes nonfunctional.... Sergey Ivanovskiy

12/17/2020

04:20 PM Bug #5045: Message area becomes unchanged if its window is resizing

New information: if the following settings are set for the web client, then the issue isn't reproduced.... Sergey Ivanovskiy

08:12 AM Bug #5045: Message area becomes unchanged if its window is resizing

This issue can be reproduced only with the web client. The swing client doesn't have this issue. It was found in #495... Sergey Ivanovskiy

08:11 AM Bug #5045 (WIP): Message area becomes unchanged if its window is resizing

Sergey Ivanovskiy

08:15 AM Support #4955: web client/javascript drawing - fast vs crisp

Yes, #5045 is for fixing this issue. Sergey Ivanovskiy

03:44 AM Support #4955: web client/javascript drawing - fast vs crisp

Sergey Ivanovskiy wrote:
> Hynek Cihlar wrote:
> > Sergey, can you look at the following issue?
> >
> > The wind... Hynek Cihlar

12/16/2020

03:14 PM Support #4955: web client/javascript drawing - fast vs crisp

Hynek Cihlar wrote:
> Sergey, can you look at the following issue?
>
> The window message area sometimes doesn't ... Sergey Ivanovskiy

01:35 PM Support #4955: web client/javascript drawing - fast vs crisp

Sergey, can you look at the following issue?
The window message area sometimes doesn't fit the window bounds. This... Hynek Cihlar

10:51 AM Support #4955: web client/javascript drawing - fast vs crisp

Hynek Cihlar wrote:
> Sergey, did you find the cause of the wrong rectangle size?
I fixed @strokeRect@ and @draw3DR... Sergey Ivanovskiy

10:41 AM Support #4955: web client/javascript drawing - fast vs crisp

Sergey, did you find the cause of the wrong rectangle size? Hynek Cihlar

09:49 AM Support #4955: web client/javascript drawing - fast vs crisp

Guys,
Yet another @webgl@ issue. Sometimes the text in message window is blind. Issue with text color?
I can no... Eugenie Lyzenko

12/15/2020

02:39 PM Support #4955: web client/javascript drawing - fast vs crisp

Sergey, FYI, I modified text rendering according to your idea. Instead of drawing each individual as an image put in ... Hynek Cihlar

08:56 AM Support #4955: web client/javascript drawing - fast vs crisp

I tested rev 11872 (3821c) without extra pixels added to triangles mesh and found artifacts, then rolled back to rev ... Sergey Ivanovskiy

07:07 AM Support #4955: web client/javascript drawing - fast vs crisp

Sergey Ivanovskiy wrote:
> I think that these differences between 2D and webgl renderers were due to the extra pixel... Hynek Cihlar

06:43 AM Support #4955: web client/javascript drawing - fast vs crisp

Yes, it is from my system if renderer is 2D canvas. The picture is named @LoginFillins-2Dx400.png@. I think that thes... Sergey Ivanovskiy

02:42 AM Support #4955: web client/javascript drawing - fast vs crisp

Sergey Ivanovskiy wrote:
> LoginFillins-2Dx400.png
Sergey, is this from your system? Does it mean, you don't see ... Hynek Cihlar

12/14/2020

02:58 PM Support #4955: web client/javascript drawing - fast vs crisp

Hynek Cihlar wrote:
> Sergey Ivanovskiy wrote:
>
> > Could you clarify what is incorrect with "borders and panels... Sergey Ivanovskiy

10:53 AM Support #4955: web client/javascript drawing - fast vs crisp

Eugenie Lyzenko wrote:
> Note I have erased/colorized the application specific data here. Do not be surprised, this ... Hynek Cihlar

10:17 AM Support #4955: web client/javascript drawing - fast vs crisp

Hynek Cihlar wrote:
> Eugenie Lyzenko wrote:
> > Also I see distortions on the right side of the child window (whi... Eugenie Lyzenko

09:39 AM Support #4955: web client/javascript drawing - fast vs crisp

Eugenie Lyzenko wrote:
> Also I see distortions on the right side of the child window (white vertical band over app... Hynek Cihlar

08:43 AM Support #4955: web client/javascript drawing - fast vs crisp

Sergey Ivanovskiy wrote:
> Could you clarify what is incorrect with "borders and panels around fillins"? I did the... Hynek Cihlar

08:21 AM Support #4955: web client/javascript drawing - fast vs crisp

Sergey, Hynek,
There are the UI artifacts with big customer's application too. The frame around message or dialog ... Eugenie Lyzenko

08:00 AM Support #4955: web client/javascript drawing - fast vs crisp

Hynek Cihlar wrote:
> Greg Shah wrote:
> > What is the open list of drawing artifacts?
>
> The remaining issues:... Sergey Ivanovskiy

07:50 AM Support #4955: web client/javascript drawing - fast vs crisp

I can add these particular issues: Check-in date calendar (Hotel GUI) displays only left and top sides of the border ... Sergey Ivanovskiy

07:45 AM Support #4955: web client/javascript drawing - fast vs crisp

In what cases do we expect the current webgl implementation to out-perform 2d canvas?
Do we have a reasonable expe... Greg Shah

07:32 AM Support #4955: web client/javascript drawing - fast vs crisp

Greg Shah wrote:
> What is the open list of drawing artifacts?
The remaining issues:
* Window system menu back... Hynek Cihlar

07:04 AM Support #4955: web client/javascript drawing - fast vs crisp

What is the open list of drawing artifacts? Greg Shah

06:23 AM Support #4955: web client/javascript drawing - fast vs crisp

Hynek Cihlar wrote:
> Sergey Ivanovskiy wrote:
> > According to Draw Image Test committed revision 11868 (3821c) sh... Sergey Ivanovskiy

04:13 AM Support #4955: web client/javascript drawing - fast vs crisp

Sergey Ivanovskiy wrote:
> According to Draw Image Test committed revision 11868 (3821c) should fix @drawImage@.
... Hynek Cihlar

01:58 AM Support #4955: web client/javascript drawing - fast vs crisp

Committed revision 11869 (3821c) cleaned the code. Sergey Ivanovskiy

01:35 AM Support #4955: web client/javascript drawing - fast vs crisp

According to Draw Image Test committed revision 11868 (3821c) should fix @drawImage@. The idea was to copy full image... Sergey Ivanovskiy