## Summary of the Pull Request
This creates an `elevated-state.json` that lives in `%LOCALAPPDATA%` next to `state.json`, that's only writable when elevated. It doesn't _use_ this file for anything, it just puts the framework down for use later.
It's _just like `ApplicationState`_. We'll use it the same way.
It's readable when unelevated, which is nice, but not writable. If you're dumb and try to write to the file when unelevated, it'll just silently do nothing.
If we try opening the file and find out the permissions are different, we'll _blow the file away entirely_. This is to prevent someone from renaming the original file (which they can do unelevated), then slapping a new file that's writable by them down in it's place.
## References
* We're going to use this in #11096, but these PRs need to be broken up.
## PR Checklist
* [x] Closes nothing
* [x] I work here
* [x] Tests added/passed
* [ ] Requires documentation to be updated - maybe? not sure we have docs on `state.json` at all yet
## Validation Steps Performed
I've played with this much more in `dev/migrie/f/non-terminal-content-elevation-warning`
###### followed by #11308, #11310
This commit introduces "AtlasEngine", a new text renderer based on DxEngine.
But unlike it, DirectWrite and Direct2D are only used to rasterize glyphs.
Blending and placing these glyphs into the target view is being done using
Direct3D and a simple HLSL shader. Since this new renderer more aggressively
assumes that the text is monospace, it simplifies the implementation:
The viewport is divided into cells, and its data is stored as a simple matrix.
Modifications to this matrix involve only simple pointer arithmetic and is easy
to understand. But just like with DxEngine however, DirectWrite
related code remains extremely complex and hard to understand.
Supported features:
* Basic text rendering with grayscale AA
* Foreground and background colors
* Emojis, including zero width joiners
* Underline, dotted underline, strikethrough
* Custom font axes and features
* Selections
* All cursor styles
* Full alpha support for all colors
* _Should_ work with Windows 7
Unsupported features:
* A more conservative GPU memory usage
The backing texture atlas for glyphs is grow-only and will not shrink.
After 256MB of memory is used up (~20k glyphs) text output
will be broken until the renderer is restarted.
* ClearType
* Remaining gridlines (left, right, top, bottom, double underline)
* Hyperlinks don't get full underlines if hovered in WT
* Softfonts
* Non-default line renditions
Performance:
* Runs at up to native display refresh rate
Unfortunately the frame rate often drops below refresh rate, due us
fighting over the buffer lock with other parts of the application.
* CPU consumption is up to halved compared to DxEngine
AtlasEngine is still highly unoptimized. Glyph hashing
consumes up to a third of the current CPU time.
* No regressions in WT performance
VT parsing and related buffer management takes up most of the CPU time (~85%),
due to which the AtlasEngine can't show any further improvements.
* ~2x improvement in raw text throughput in OpenConsole
compared to DxEngine running at 144 FPS
* ≥10x improvement in colored VT output in WT/OpenConsole
compared to DxEngine running at 144 FPS
Drag and drop does not work for WSL because paths are pasted as windows
paths having incorrect path separator and path root. This PR adds code
to correct the path in TerminalControl before pasting to WSL terminals.
One problem with this approach is that it assumes the default WSL
automount root of "/mnt". It would be possible to add a setting like
"WslDragAndDropMountRoot"... but I decided it if someone wants to change
automount location it would be simple enough just to create the "/mnt"
symlink in WSL.
## Validation
Couldn't find an obvious place to add a test. Manually tested
cut-n-paste from following paths:
- "c:\"
- "c:\subdir"
- "c:\subdir\subdir"
- "\\wsl.localhost\<distro>"
- \\wsl.localhost\<distro>\subdir"
Closes#331
6140fd9 causes a binary size regression in conhost.
This PR fixes most if not all of the regression, by replacing `FMT_STRING`
with `FMT_COMPILE` allowing us to drop most of the formatters built
into fmt during linking (for instance floating point formatters).
Additionally `std::wstring` was replaced with `fmt::basic_memory_buffer`
in the same vein as was done for VtEngine. Stack is
cheap and this prevents any unnecessary allocations.
## PR Checklist
* [x] I work here
* [x] Tests added/passed
## Validation Steps Performed
* vttest 11.2.5.3.6.7 and .8 (DECSTBM and SGR) complete successfully ✅
Retrieved from https://microsoft.visualstudio.com os.2020 OS official/rs_wdx_dxp_windev 063b86ac10af16cade5c0754adcbf27e7e9ae266
Related work items: MSFT-34534216, MSFT-36986009, MSFT-36986203
Fixes MSFT:34673647, at least I'm pretty sure. That's only ever hit a few
times externally, and internally it's hitting a lot on 1.9.1942 builds, which
doesn't really make any sense.
Window sends an event that requests exit from fullscreen then SC_RESTORE messages is sent and it is in fullscreen mode.
Closes#10607
## Validation Steps Performed
Border and tabbar now appear after exiting fullscreen via "win+arrow down".
<!-- Enter a brief description/summary of your PR here. What does it fix/what does it change/how was it tested (even manually, if necessary)? -->
## Summary of the Pull Request
Checked the link, skipping the redirect HTTP => HTTPS this way 0:-)
This one
http://azuredevopspodcast.clear-measure.com/kayla-cinnamon-and-rich-turner-on-devops-on-the-windows-terminal-team-episode-54
is still only available via HTTP, sadly.
<!-- Other than the issue solved, is this relevant to any other issues/existing PRs? -->
## References
<http://www.runasradio.com/Shows/Show/645> is being redirected to <https://www.runasradio.com/Shows/Show/645>
<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist
* N/A Closes #xxx
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* N/A Tests added/passed
* N/A Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* N/A Schema updated.
* [ ] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
<!-- Provide a more detailed description of the PR, other things fixed or any additional comments/features here -->
## ~~Detailed Description of the Pull Request / Additional comments~~
<!-- Describe how you validated the behavior. Add automated tests wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed
Opened the link.
Implements `_MakePane` in `TerminalPage`, which creates a pane that then can be used to pass into another pane to split or to create a new tab with. Places where we split pane or create a new tab now use `_MakePane`.
## PR Checklist
* [x] Closes#11021
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [x] I work here
## Validation Steps Performed
Stands up to manual testing with multiple new pane/new tab commands as well as startup actions
## Summary of the Pull Request
In the original implementation, we used two different orderings for the color tables. The WT color table used ANSI order, while the conhost color table used a Windows-specific order. This PR standardizes on the ANSI color order everywhere, so the usage of indexed colors is consistent across both parts of the code base, which will hopefully allow more of the code to be shared one day.
## References
This is another small step towards de-duplicating `AdaptDispatch` and `TerminalDispatch` for issue #3849, and is essentially a followup to the SGR dispatch refactoring in PR #6728.
## PR Checklist
* [x] Closes#11461
* [x] CLA signed.
* [x] Tests added/passed
* [ ] Documentation updated.
* [ ] Schema updated.
* [x] I've discussed this with core contributors already. Issue number where discussion took place: #11461
## Detailed Description of the Pull Request / Additional comments
Conhost still needs to deal with legacy attributes using Windows color order, so those values now need to be transposed to ANSI colors order when creating a `TextAttribute` object. This is done with a simple mapping table, which also handles the translation of the default color entries, so it's actually slightly faster than the original code.
And when converting `TextAttribute` values back to legacy console attributes, we were already using a mapping table to handle the narrowing of 256-color values down to 16 colors, so we just needed to adjust that table to account for the translation from ANSI to Windows, and then could make use of the same table for both 256-color and 16-color values.
There are also a few places in conhost that read from or write to the color tables, and those now need to transpose the index values. I've addressed this by creating separate `SetLegacyColorTableEntry` and `GetLegacyColorTableEntry` methods in the `Settings` class which take care of the mapping, so it's now clearer in which cases the code is dealing with legacy values, and which are ANSI values.
These methods are used in the `SetConsoleScreenBufferInfoEx` and `GetConsoleScreenBufferInfoEx` APIs, as well as a few place where color preferences are handled (the registry, shortcut links, and the properties dialog), none of which are particularly sensitive to performance. However, we also use the legacy table when looking up the default colors for rendering (which happens a lot), so I've refactored that code so the default color calculations now only occur once per frame.
The plus side of all of this is that the VT code doesn't need to do the index translation anymore, so we can finally get rid of all the calls to `XTermToWindowsIndex`, and we no longer need a separate color table initialization method for conhost, so I was able to merge a number of color initialization methods into one. We also no longer need to translate from legacy values to ANSI when generating VT sequences for conpty.
The one exception to that is the 16-color VT renderer, which uses the `TextColor::GetLegacyIndex` method to approximate 16-color equivalents for RGB and 256-color values. Since that method returns a legacy index, it still needs to be translated to ANSI before it can be used in a VT sequence. But this should be no worse than it was before.
One more special case is conhost's secret _Color Selection_ feature. That uses `Ctrl`+Number and `Alt`+Number key sequences to highlight parts of the buffer, and the mapping from number to color is based on the Windows color order. So that mapping now needs to be transposed, but that's also not performance sensitive.
The only thing that I haven't bothered to update is the trace logging code in the `Telemetry` class, which logs the first 16 entries in the color table. Those entries are now going to be in a different order, but I didn't think that would be of great concern to anyone.
## Validation Steps Performed
A lot of unit tests needed to be updated to use ANSI color constants when setting indexed colors, where before they might have been expecting values in Windows order. But this replaced a wild mix of different constants, sometimes having to use bit shifting, as well as values mapped with `XTermToWindowsIndex`, so I think the tests are a whole lot clearer now. Only a few cases have been left with literal numbers where that seemed more appropriate.
In addition to getting the unit tests working, I've also manually tested the behaviour of all the console APIs which I thought could be affected by these changes, and confirmed that they produced the same results in the new code as they did in the original implementation.
This includes:
- `WriteConsoleOutput`
- `ReadConsoleOutput`
- `SetConsoleTextAttribute` with `WriteConsoleOutputCharacter`
- `FillConsoleOutputAttribute` and `FillConsoleOutputCharacter`
- `ScrollConsoleScreenBuffer`
- `GetConsoleScreenBufferInfo`
- `GetConsoleScreenBufferInfoEx`
- `SetConsoleScreenBufferInfoEx`
I've also manually tested changing colors via the console properties menu, the registry, and shortcut links, including setting default colors and popup colors. And I've tested that the "Quirks Mode" is still working as expected in PowerShell.
In terms of performance, I wrote a little test app that filled a 80x9999 buffer with random color combinations using `WriteConsoleOutput`, which I figured was likely to be the most performance sensitive call, and I think it now actually performs slightly better than the original implementation.
I've also tested similar code - just filling the visible window - with SGR VT sequences of various types, and the performance seems about the same as it was before.
#11404 changed `_OpenSettingsUI` to `OpenSettingsUI` in `TerminalPage`, but there is still one leftover reference to `_OpenSettingsUI`. This commit fixes that.
<!-- Enter a brief description/summary of your PR here. What does it fix/what does it change/how was it tested (even manually, if necessary)? -->
## Summary of the Pull Request
Adds ability for app to change system context menu
<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist
* [x] Closes#9666
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [ ] Schema updated.
* [ ] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
<!-- Describe how you validated the behavior. Add automated tests wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed
Introduces X-macros to reduce the number of places we need to write essentially the same line of code but for a different setting (declaring it in the header file, in `Copy`, `LayerJson`, `ToJson`, etc).
## Summary of the Pull Request
There is a non-zero subset of applications that randomly output _Locking Shift_ escape sequences which will invoke a character set from G2 or G3 into the left half of the code table. If those G-sets are mapped to Latin1, that can result in the terminal producing output that appears to be broken. This PR now defaults all G-sets to ASCII, to prevent an unintentional _Locking Shift_ from having any effect.
## PR Checklist
* [x] Closes#10408
* [x] CLA signed.
* [ ] Tests added/passed
* [ ] Documentation updated.
* [ ] Schema updated.
* [x] I've discussed this with core contributors already. Issue number where discussion took place: #10408
## Detailed Description of the Pull Request / Additional comments
Most other modern terminals also default to ASCII in all G-sets, so this shouldn't break any modern applications. Legacy 8-bit applications may still expect the G2 and G3 sets mapped to Latin1, but they would also need to have the ISO-2022 encoding enabled, so we can keep them happy by setting G2 and G3 correctly when the ISO-2022 encoding is requested.
## Validation Steps Performed
I've manually confirmed that `echo -e "\en"` and `echo -e "\eo"` no longer have any visible effect on the output (at least without first invoking another character set into G2 or G3). I've also confirmed that they do still work as expected (i.e. selecting Latin1) after enabling the ISO-2022 encoding.
## Summary of the Pull Request
When we are on a settings UI tab, `_GetActiveControl` returns a `nullptr`, make sure not to try and focus it in that case
## PR Checklist
* [x] Closes#11633
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [ ] Schema updated.
* [x] I work here
## Validation Steps Performed
No longer crashes
This is a pretty obvious typo in retrospect. Never hit it before, because in all non-defterm windows, the `_startupActions` always has one action.
* [x] Closes#11463
FontInfoBase and it's descendents are missing noexcept annotations, which
virally forces other code to not be noexcept as well during AuditMode checks.
Apart from adding noexcept, this commit also
* Passes std::wstring_view by reference.
* Pass the FillLegacyNameBuffer argument as a simple pointer-to-array,
allowing us to fill the buffer with a single memcpy.
(gsl::span's iterators inhibit any internal STL optimizations.)
* Move operator== declarations inside the class to reduce code size.
All other changes are an effect of the virality of noexcept.
This is an offshoot from #11623.
## Validation Steps Performed
* It still compiles ✔️
<!-- Enter a brief description/summary of your PR here. What does it fix/what does it change/how was it tested (even manually, if necessary)? -->
## Summary of the Pull Request
Opt in setting to trim trailing white space when pasting a text into the terminal
<!-- Other than the issue solved, is this relevant to any other issues/existing PRs? -->
## References
<!-- Please review the items on the PR checklist before submitting-->
## PR Checklist
* [x] Closes#9400
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
* [ ] Tests added/passed
* [ ] Documentation updated. If checked, please file a pull request on [our docs repo](https://github.com/MicrosoftDocs/terminal) and link it here: #xxx
* [ ] Schema updated.
* [ ] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
<!-- Provide a more detailed description of the PR, other things fixed or any additional comments/features here -->
## Detailed Description of the Pull Request / Additional comments
<!-- Describe how you validated the behavior. Add automated tests wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed
Manually testing to paste text with and without trailing white spaces, with and without the option activated
The "updates" key is an alternative "guid" key for fragment profiles.
But SettingsLoader::_appendProfile stores and deduplicates profiles according
to their "guid" only. We need to modify the function to optionally store
profiles by their "updates" key as well, otherwise multiple fragment
profiles without "guid" might collide as they produce the same default GUID.
## PR Checklist
* [x] Closes#11597
* [x] I work here
* [ ] Tests added/passed
* [ ] Schema updated.
* [ ] I've discussed this with core contributors already. If not checked, I'm ready to accept this work might be rejected in favor of a different grand plan. Issue number where discussion took place: #xxx
## Validation Steps Performed
* Unit tests pass ✔️
* Issue #11597 doesn't reproduce anymore ✔️
We don't actually have a hard date for 2.0 anymore, so I'm removing those dates to make room for 1.13, 1.14, etc. Also updated the list of milestones with the current state. We're actually doing pretty darn good (considering there was a bit of a global pandemic to contend with!)
This commit renames `Base64::s_Decode` into `Base64::Decode` and improves its
average performance on short strings of less than 200 characters by 4.5x.
This is achieved by implementing a classic base64 decoder that reads 4
characters at a time and produces 3 output bytes. Furthermore a small
128 byte lookup table is used to quickly map characters to values.
## PR Checklist
* [x] I work here
* [x] Tests added/passed
## Validation Steps Performed
* Run WSL in Windows Terminal
* Run `printf "\033]52;c;aHR0cHM6Ly9naXRodWIuY29tL21pY3Jvc29mdC90ZXJtaW5hbC9wdWxsLzExNDY3\a"`
* Clipboard contains `https://github.com/microsoft/terminal/pull/11467` ✔️
Instead of having a separate method for setting each mouse and keyboard
mode, this PR consolidates them all into a single method which takes a
mode parameter, and stores the modes in a `til::enumset` rather than
having a separate `bool` for each mode.
This enables us to get rid of a lot of boilerplate code, and makes the
code easier to extend when we want to introduce additional modes in the
future. It'll also makes it easier to read back the state of the various
modes when implementing the `DECRQM` query.
Most of the complication is in the `TerminalInput` class, which had to
be adjusted to work with an `enumset` in place of all the `bool` fields.
For the rest, it was largely a matter of replacing calls to all the old
mode setting methods with the new `SetInputMode` method, and deleting a
bunch of unused code.
One thing worth mentioning is that the `AdaptDispatch` implementation
used to have a `_ShouldPassThroughInputModeChange` method that was
called after every mode change. This code has now been moved up into the
`SetInputMode` implementation in `ConhostInternalGetSet` so it's just
handled in one place. Keeping this out of the dispatch class will also
be beneficial for sharing the implementation with `TerminalDispatch`.
## Validation
The updated interface necessitated some adjustments to the tests in
`AdapterTest` and `MouseInputTest`, but the essential structure of the
tests remains unchanged, and everything still passes.
I've also tested the keyboard and mouse modes in Vttest and confirmed
they still work at least as well as they did before (both conhost and
Windows Terminal), and I tested the alternate scroll mode manually
(conhost only).
Simplifying the `ConGetSet` and `ITerminalApi` is also part of the plan
to de-duplicate the `AdaptDispatch` and `TerminalDispatch`
implementation (#3849).
Fixes#11606
This is weird, but the infobars would appear totally on top of the
TerminalPage when `showTabsInTitlebar:false`. This would result in the infobar
obscuring the tabs.
Now, the infobars are strictly inserted after the tabs, before the content. So
when they appear, they will reduce the amount of space usable for the control.
That is a little annoying, but preferable to the tabs totally not existing.
Relevant conversation notes from #10798:
> > If the info bar is not local to the tab, then its location between the tab
> > bar (when the title bar is hidden) and the terminal panes feels
> > misleading. Should it instead be above the tab bar or below the terminal
> > panes?
>
> You're... not wrong here. It's maybe not the best place for it, but _on top_
> of the tabs would look insane, and probably wouldn't even work easily, given
> the way we reparent the tab row into the titlebar.
>
> In the pane itself would make more sense, but that runs abreast of all sorts
> of things like #9024, #4998, which might make more sense.
I'm just gonna go with this now, because it's _better_ than before, while we
work out what's _best_.
After this commit OpenConsoleProxy will be built without a CRT.
This cuts down its binary size and DLL dependency bloat.
We hope that this fixes a COM server activation bug if the
user doesn't have a CRT installed globally on their system.
Fixes#11529
## Summary of the Pull Request
Ensures that the background image path is displayed in the settings UI.
## References
One of the items on #11353
## PR Checklist
* [x] Closes#11541
* [x] CLA signed. If not, go over [here](https://cla.opensource.microsoft.com/microsoft/Terminal) and sign the CLA
## Validation Steps Performed
Set the background image path and saw that it was displayed in the settings UI.
