Binary files are not displayed properly after tab change

[u07]

Binary files are not displayed properly after tab change

[alankilborn]

For users that desire some alternative functionality to how the toolbar button works, you can create some macro(s) and bind them to keycombo(s) for quick access.

For example, here are two possible macros (that could be added into shortcuts.xml):

    <Macro name="View ShowSymbol: show eol and control chars" Ctrl="no" Alt="no" Shift="no" Key="0">
        <Action type="2" message="0" wParam="44019" lParam="0" sParam="toggle ShowAllChars (cannot know which state it is in after this)" />
        <Action type="2" message="0" wParam="44025" lParam="0" sParam="toggle ShowSpaceAndTab; this will definitely uncheckmark ShowAllChars" />
        <Action type="2" message="0" wParam="44019" lParam="0" sParam="checkmark ShowAllChars (and all others will become checkmarked too)" />
        <Action type="2" message="0" wParam="44019" lParam="0" sParam="uncheckmark ShowAllChars (and all others will become uncheckmarked too)" />
        <Action type="2" message="0" wParam="44026" lParam="0" sParam="checkmark ShowEndOfLine" />
        <Action type="2" message="0" wParam="44131" lParam="0" sParam="checkmark ShowControlChars" />
    </Macro>
    <Macro name="View ShowSymbol: show everything except eol" Ctrl="no" Alt="no" Shift="no" Key="0">
        <Action type="2" message="0" wParam="44019" lParam="0" sParam="toggle ShowAllChars (cannot know which state it is in after this)" />
        <Action type="2" message="0" wParam="44025" lParam="0" sParam="toggle ShowSpaceAndTab; this will definitely uncheckmark ShowAllChars" />
        <Action type="2" message="0" wParam="44019" lParam="0" sParam="checkmark ShowAllChars (and all others will become checkmarked too)" />
        <Action type="2" message="0" wParam="44026" lParam="0" sParam="uncheckmark ShowEndOfLine" />
    </Macro>

Some notes on the macros:

• As sParam is unused for these commands, I've used it to embed some comments about the steps in the macros.

• The first 3 actions in the macros are the same; after these 3 actions it is guaranteed that all of the View > Show Symbol choices are checkmarked. Macro logic can then continue from there to set or clear the various choices.

• I haven't bound any keycombos to these macros; that would be up to the user to decide on keycombos and then set that up.

Here are the command ids for the possible commands:

• Show Space and Tab : 44025
• Show End of Line : 44026
• Show Non-Printing Characters : 44130
• Show Control Characters & Unicode EOL : 44131

[alankilborn]

Notepad++ is a text editor, not a true hex editor.
Suggest you use a hex editor for work with non-text files.

[u07]

I used to work with it like this, it's been fine for ages. It pretty much is hex- or whatever- super-duper multi editor)

Actually, I think, I found the problem. What is this param ccShow="No"? Where is it in the config window? It seems not available via GUI. Although, in my setup (after update) it is NO. And in a fresh new install it is YES. And when it's YES, the problem is gone

[u07]

[alankilborn]

ccShow

Probably relating to one of these:

---

It pretty much is hex- or whatever- super-duper multi editor

If you don't have NUL in your data, it is "pretty much ok".
But... you do have NUL in there, so, a lot of Notepad++ editing actions will not work correctly. You're playing with fire. Good luck to not get burned.

[u07]

Ah, I see.. it's linked with this button now. It's behaviour is inconsistent, it has 3 states instead of 2. By default CCs are enabled, button is Off. Then you click it and it's On - CCs are still enabled. Then you declick it and CCs are gone.

I can't remember, was it the default behaviour in previous versions? This button used to (?) disable spaces and tabs only, not CCs.

[u07]

Similar issue: #13988

[alankilborn]

As you point out, 13988 is a similar issue. I'd forgotten about that one.

Regarding the ¶ toolbar button, it is intended to be an "all on" or "all off" control.
If the button is in the depressed/on state (visually), you can be sure it is showing the maximum that can be shown.
However, if it is in the non-depressed/off state, it might not be the minimum (all off), but it definitely isn't the maximum (all on).
If you exclusively use the toolbar button for control, however, you can be sure that it is all-on or all-off.
(it isn't the most obvious behavior)

[alankilborn]

Regarding the ¶ toolbar button

More information regarding this button was added to the user manual: https://github.com/notepad-plus-plus/npp-usermanual/pull/646/commits

[u07]

I got your idea. But still believe it's a wrong approach. That's why:

• First, in other editors same button is normally used for displaying invisible characters only. Like, tabs, spaces and paragraphs. The icon itself represents the paragraph symbol. Look at MS Word: disarmed btn & visible CCs:

• Second, the behaviour of this button was different in previous versions of NPP. It used to work as you expected it to work based on your experience with any other editor. See:

• Third, showing TABs ans spaces is a more essential and popular function than hiding CCs. Normally you don't have CCs in your document, and if you have, you probably need them visible.

I believe that the behaviour of the button was changed unintentionally. Someone added a new functionality allowing user to hide control characters. And he placed it into the submenu that was controlled by that button. So the button got this new function. As there's a bug related to that change, it may prove me right, the programmer just did it without noticing this hidden impact. At least I haven't found any related discussions.

[alankilborn]

• Second, the behaviour of this button was different in previous versions of NPP. It used to work as you expected it to work based on your experience with any other editor. See:

I see what is happening for you in your animated screen capture in your "Second" bullet point.
Unfortunately, when I attempt to reproduce that behavior, I can't.
For me, when the toolbar button is shown in the depressed state, I see all of the inverse video characters.
When it is in the not-depressed state, I see none of the inverse video characters.
For me, I am obtaining "correct" behavior, so, sorry, I can't be of more help on that aspect -- maybe someone else?

[u07]

when I attempt to reproduce that behavior, I can't

Of course, you can't. That is classic NPP behaviour from previous versions (v6 will do). It used to work like that from the beginning of the project. But it changed recently when that new menu item was added.

[u07]

Btw, here is the commit: 0cad36d , April 11 2023 by @ozone10 .

Long story short: donho decided (#13324) to change the "Show All Characters" button behaviour...

Now there is a quick way to DISABLE CCs with the "Show All Characters" button. But to ENABLE them back you have to go to a menu and then a submenu. And yeah, you'll have to google it first:

[alankilborn]

Of course, you can't. That is classic NPP behaviour from previous versions (v6 will do)

Ah, I misunderstood.

Anyway, the behavior is 8.6.4 (of the button) is as the developers desire. And it's fine with me as well. Not sure how many users would be on your side (impossible to know, unless they comment here).