Search found 119 matches

by drspro2
29 Sep 2017 14:52
Forum: Visual Prolog
Topic: grid TAB to next field
Replies: 0
Views: 1278

grid TAB to next field

dear prolog, has anybody succeeded in actvivating the next filed with the TAB-key on the key-board? i have triend a lot but without success, only arrow key up and down works for next field, in previous versions before vip75 i had the Grid working with the TAB-key i would like to know if anyone has e...
by drspro2
31 Aug 2017 11:42
Forum: Visual Prolog
Topic: pipes vp and python
Replies: 1
Views: 895

pipes vp and python

I am trying to call the pipe-server in Vp , so that vp writes to a pipe, then in Python i try to read from this pipe server, it doesnt connect, can it be the unequal with the pipe name?, the pipe is not written anywhere as i file, to be able to check the name ?. I created a chromium web browser in p...
by drspro2
30 Aug 2017 9:27
Forum: Visual Prolog
Topic: Chromium Embedded Framework
Replies: 2
Views: 1105

Thomas thankyou for the information,

for the moment when needed is display the vp-program as a toolbar in the top of the screen and then i start the external browser as an exe-file.
by drspro2
29 Aug 2017 9:33
Forum: Visual Prolog
Topic: Chromium Embedded Framework
Replies: 2
Views: 1105

Chromium Embedded Framework

Hi, very interesting, somebody recommended me Chromium embedded CEF, i wonder if this can be integrated in VP the website is: https://bitbucket.org/chromiumembedded/cef can this be integrated in VP?, webbrowser active X ms explorer works in most cases except for some situations in remote desktop con...
by drspro2
27 Sep 2016 15:37
Forum: Visual Prolog
Topic: components use
Replies: 2
Views: 2147

Thomas thankyou for the information
by drspro2
27 Sep 2016 4:24
Forum: Visual Prolog
Topic: components use
Replies: 2
Views: 2147

components use

hello Forum,

can we use or integrate this component in a project?

https://www.essentialobjects.com/Produc ... fault.aspx


and this company provides various controls, can we use these?


www.syncfusion.com


thankyou

R
by drspro2
24 Aug 2016 5:09
Forum: Visual Prolog
Topic: web cam image
Replies: 0
Views: 2547

web cam image

hi forum,


does anybody know if there is a predicate or predicates in the GDI to acquire the webcam image in anyway?

thankyou
by drspro2
4 Jul 2016 9:39
Forum: Visual Prolog
Topic: Reading and using various image files
Replies: 1
Views: 2654

hi, maybe this is usefull, i have used this recently first i load the image in GdiPlus (dont forget to initialize gdi) trap(_Xpi = gdiplus_native::gdipLoadImageFromFile(Fn, Pict),_,fail), -- then further on i use this to convert this image to normal vpi image the normal pict should arrive in the Np ...
by drspro2
9 Jun 2016 13:11
Forum: Visual Prolog
Topic: large number division
Replies: 1
Views: 2807

i already found de solution, here is my code get_fro_without_zero(Bigs,Le,Bg,Bigs_rs):- string::tryfront(Bigs,5,Sta,Rs), Sta = "00000", string::tryfront(Rs,Le,Bg,Bigs_rs),!. get_fro_without_zero(Bigs,Le,Bg,Bigs_rs):- string::tryfront(Bigs,4,Sta,Rs), Sta = "0000", string::tryfront(Rs,Le,Bg,Bigs_rs),!...
by drspro2
9 Jun 2016 10:06
Forum: Visual Prolog
Topic: large number division
Replies: 1
Views: 2807

large number division

hello,

i would need to compute this:

271011240123456789232100 / 97 = 2793930310551100919918,5567010309278351


--- the real and the unsigned64 is too small for this,

maybe anyone know a suggestion of how to do this,

thankyou
by drspro2
17 Mar 2016 15:36
Forum: Visual Prolog
Topic: webbrowser
Replies: 4
Views: 7656

i do not under stand how to start, should i call this mozilla dll in which way,
by drspro2
17 Mar 2016 15:20
Forum: Visual Prolog
Topic: webbrowser
Replies: 4
Views: 7656

i am trying to use Mozilla in the same way, i hope that might work good in certain aspects, if anybody has a ready made projecth with calling of mozilla dll ctl in the same way i would appreciate that a lot, because i do not have that working yet, though i will try that soon, i use this website: htt...
by drspro2
14 Mar 2016 15:49
Forum: Visual Prolog
Topic: webbrowser
Replies: 4
Views: 7656

webbrowser

on certain windows server machines with RDP session the webbrowser application from version 7.5 is suddenly closed by windows-os with an exception,

i would like to find what causes it,

thankyou
by drspro2
27 Jan 2016 16:51
Forum: Visual Prolog
Topic: Working with jpg files
Replies: 12
Views: 5104

I think i might have found it,


i didnt use Vargdi = gdiplus::startUp(),
by drspro2
27 Jan 2016 15:49
Forum: Visual Prolog
Topic: Working with jpg files
Replies: 12
Views: 5104

GDI load and save to jpg bmp

In VIP 75 in the GDI plus example i can get the example working, (saving as bmp or jpg to file with the GDI predicates) though in another project the GDI is included but gives an error when trying to find the the codecs info, through these predicates it gives acces violation, i cant find what the co...