EditBox | Eclipse plugin for highlighting background | Plugin library

I have an EditBox in a MFC-dialog. The user is supposed to enter a number. I'm trying to automatically add separators to the number while the user is inputting it:

When the number is more than 3 digits long, a separator is added between the hundreds and the thousands digit; a second one between the hundredthousands and the millions when it gets longer than 6 digits and so forth (so that 1234567 becomes 1,234,567 for example).

This is done in a function executed by ON_EN_CHANGE and basically works fine already. But the problem is that the caret position is set to the beginning of the EditBox once my function changes the length of the string in it, preventing continous typing.

I tried simulating the press of the end-key to send the caret to the end of the EditBox, which works as long as the user only enters a number from left to right. But it won't work when the user is trying to add, remove or edit digits in the middle of the number. I need the caret position at the exact spot of the number where it was before the user pressed a key.

I tried calculating the new caret position from the previous one (gotten with CEdit::GetSel()) and the previous length of the number:

What my code is suppose to achieve is to read in the file names after given a file path input and output (switch 1: the files under the same folder)(switch 2: all the file names under the directory including sub-directories), and to not store the folder names into vector (1.png 2.png 3.png but not ChildFolder).

If you need extra information regarding the folder structures it is provided in my previous question.

I have a Qt Editbox in a WinForms application. I forward the mouse and key events from WinForms to the Qt Editbox.

In case of the Input Method Editor, I use this method to position the dialog to the caret in the Qt Editbox:

I am currently working on an MFC C++ program that takes a mathematical expression as input and displays the result. But I am having trouble reading from the editbox. The code for taking in input and displaying it is as below:

This use case is a service that manually encodes a series of uncompressed .wav media segments into .m4s fragments for broadcast via MPEG-DASH, using ffmpeg to compress the .wav to .aac and sannies/mp4parser to assemble the aac audio into a .m4s media fragment.

I created this public GitHub project to reproduce the issue in its entirety.

For example, here's the custom ChunkFragmentM4sBuilder.java class.

The first example using MP4 box works, insofar as I am able to generate an initializing MP4 + series of fragment M4s files which can then be concatenated to form a playable MPEG4 stream.

Note: it's a requirement for this use case that each media segment is encoded from an individually generated source segment, versus using a tool such as MP4Box to stream from a continuous audio source.

Attempts to manually build media segments via mp4parser are still failing overall, because the fragments written by my ChunkFragmentM4sBuilder.java used below are malformed. But I'm having a difficult time understanding how exactly they are malformed.

It's been helpful for me to compare the two test logs side by side, ChunkFragmentM4sBuilderTest.log.txt and MP4BoxTest.log.txt.

The former log is from ChunkFragmentM4sBuilderTest.java which results in the concatenated test output test-java-mp4parser.mp4 which is in fact empty:

I'm designing the UI for a Lua program, one element of which requires the user to either select an existing value from a master table or create a new value in that table.

I would normally use an IUP list with EDITBOX = "YES".

However, the number of items that the user can select may run into many hundreds or possibly thousands, and the performance when populating the list in iup (and also selecting from it) is unacceptably slow. I cannot control the number of items in the table.

My current thinking is to create a list with an editbox, but without any values. As the user types into the editbox (after perhaps 2-3 characters) the list would populate with the subset of table items that start with the characters typed. The user could then select an item from the list or keep typing to narrow the options or create a new item.

For this to work, I need to be able to create a new table with the items from the master table that start with the entered characters.

One option would be to iterate through the master table using the Penlight 'startswith' function to create the new table:

I'm working with React functional components.

I have a

(I'm using react-hook-form to handle the submission of the form, which I don't think impacts the question, but explains some of the lines of code that might not be clear at first.)

I have a container control which is TFramedScrollBox. This in turn contains TFlowLayout which in turn contains TPanel and TRectangle in them.

Again TPanel can contain other controls like Edit Box, Combo Box, etc.

So the hierarchy is like this:

Is there any way that when the user clicks on the input type text field, it should speak label name first and then edit text? I have tried aria-label and aria-labelledby but both says label name after editbox.

Here is an example: