Commit graph

122 commits

Author SHA1 Message Date
Leroy Hopson
bfa561357e Yield for "frame_pre_draw" signal before writing to terminal
Fixes #41. But creates another issue where sometimes the yield will
resume after the terminal node has already been freed logging an error
to the console.

Also a few changes to where update is called it the gdnative terminal
code.

Also changed gdnative terminal to only accept strings.
2021-07-03 14:56:27 +07:00
Leroy Hopson
4e6715329a Clang-format node-pty files 2021-07-03 14:56:27 +07:00
Leroy Hopson
9c20579bc6 Add original files from the node-pty project
Taken from <https://github.com/microsoft/node-pty>.
See the LICENSE.md file added in this commit for license and copyright
information.
2021-07-03 14:56:27 +07:00
Leroy Hopson
5a290e927a
Add gd-plug and Gut addons
Fresh clones of this repo will need to install Gut using
gd-plug:
```
godot --no-window -s plug.gd install
```
Similar to how git submodules also need to be installed.
2021-07-03 01:58:58 +07:00
Leroy Hopson
3759d3a0b9
Don't register TPut util as a global unique class 2021-07-03 01:24:07 +07:00
Leroy Hopson
0c43776619
Load default theme if it exists
This also means that we can load default fonts from it. Falling back to
the default Godot font if no theme is set and the default theme does not
exist.

Having an actual theme loaded also allows live font resizing.
2021-06-22 21:45:55 +07:00
Leroy Hopson
a5776989b4
Change default font and reduce size
Changes default font from Cousine -> Hack which is the font used in
Godot's script editor and output terminal.

Also reduced the size from 16 -> 14.
2021-06-22 21:45:55 +07:00
Leroy Hopson
4b73c958c0
Ensure libtsm uses correct version of wcwidth
Previously it was using some other linked version, not the one in
thirdparty/libtsm/external/wcwidth.
2021-06-22 21:45:55 +07:00
Leroy Hopson
a337143949 Add libtsm patches for some escape sequences
The sequences are:
  CSI > Pp ; Pv m    (e.g. '\e[>4;m'
  CSI ? Pm $ p       (e.g. '\e[?12$p'

These sequences were being output by vim and causing the underline
attribute to be set and the terminal to be reset.

Fixes #40
2021-06-22 00:07:13 +07:00
Leroy Hopson
d2f073d7ae
Multiple updates
- Use viewport as render target for terminal:
  Terminal now only draws cells which changed since the last _draw() call.
  A viewport is used with clear mode set to NEVER to cache previous draw
  calls. The terminal node and viewport are wrapped by a GDScript Terminal
  node which takes care of resizing the viewport scene, and forcing the
  terminal to redraw all cells when necessary (i.e. on resize or theme
  change).

  Adds update_mode to terminal interface which can be set to one of:
  - DISABLED: terminal will never be drawn
  - AUTO: terminal will only draw the cells that changed, but
    automatically redraw the full screen when necessary (for example,
    when the size or theme changed).
  - ALL: terminal will always draw every cell on every update. This is
    the most reliable but least performant option.
  - ALL_NEXT_FRAME: Will use update_mode ALL for the next _draw() call,
    then change update_mode back to AUTO.

- Upgraded libtsm:
  Includes changes from Fredrik Wikstrom (salass00)'s fork of libtsm.

- Don't require theme to be set.
  Terminal will use default fonts/colors if no theme is set.
2021-06-20 18:33:40 +07:00
Leroy Hopson
bd296364d3
Remove unused/debug code 2021-06-19 20:30:43 +07:00
Leroy Hopson
03f9b84b71
Be explicit about building for debug target 2021-06-19 19:44:11 +07:00
Leroy Hopson
0743f2a97a
Use gdnative api to get constants only for javascript platform
When trying to load the library in a non-Mono Godot editor v3.3.2
an error is printed about godot_get_global_constants(). Furthermore,
the issue with using the GlobalConstants header to get constants is only
present on the javascript platform, so we can revert all other platforms
to the old way of getting constants.
2021-06-19 19:39:20 +07:00
Leroy Hopson
302bdf0714
Format .gd files and fix gdformat pre-commit hook
Previously this hook was not being run.
2021-06-19 18:02:07 +07:00
Leroy Hopson
80bcc41855
Save themes in .tres format
Better for version control and editing outside of the editor.
2021-06-18 10:17:48 +07:00
Leroy Hopson
3fb2580fc6
Build scripts: check if submodule directories are empty
In a freshly cloned repo, submodule directories exist but are not
empty. Check if they are empty and update submodules. Previously,
submodules where only updated if their directories did not exist.
2021-06-15 14:14:48 +07:00
Leroy Hopson
bdda1458c0
Update files for javascript build and export
Adds some files to making building and export for HTML5 more convenient.
2021-06-15 14:02:40 +07:00
Leroy Hopson
c1334896d6
Explicity check not javascript when including pseudoterminal
If compiling for javascript platform on linux '__unix__' will be defined,
so instead check for the abscence of '__EMSCRIPTEN__'.
2021-06-15 14:02:01 +07:00
Leroy Hopson
0437d0f18c
Rename directory 'external' -> 'thirdparty' 2021-06-12 15:10:42 +07:00
Leroy Hopson
caf3bf1910
Use standard OS macros
As per: https://sourceforge.net/p/predef/wiki/OperatingSystems/
2021-06-08 22:59:12 +07:00
Leroy Hopson
bb8d40df58 Add HTML5 support 2021-06-07 18:29:33 +07:00
Leroy Hopson
fbb23661d3 Get KeyList constants from GDNative API
Previously KeyList constants came from the GlobalConstants.hpp header,
but this did not work when compiling for HTML5. Therefore, we now get
the globals constants from the GDNative API.

Throws the error:
`LNK2019: unresolved external symbol godot_get_global_constants referenced in function "private: static void __cdecl godot::Terminal::_populate_key_list(void)" (?_populate_key_list@Terminal@godot@@CAXXZ)`
in GitHub Windows action. So use the old technique on Windows for now.

This is a prerequisite for HTML5 support.
2021-06-06 21:57:06 +07:00
Leroy Hopson
6e455738b8 Format c++ files using clang-format
Add git pre-commit hooks to help with automatic formatting.
2021-06-06 20:05:22 +07:00
Leroy Hopson
99989d19e4 Update godot-cpp 2021-06-06 17:19:24 +07:00
Leroy Hopson
f43149f204 Format files using GDScript Toolkit
https://github.com/Scony/godot-gdscript-toolkit
2021-06-06 16:25:19 +07:00
Leroy Hopson
a0237bb5d5 Add more themes 2020-11-30 11:24:34 +07:00
Leroy Hopson
472f0f573b Add transparency support for theme colors
Closes #19.
2020-11-29 15:53:50 +07:00
Leroy Hopson
3e177b781e Set a default theme if theme property is not set
This means that the terminal is no longer blank if no theme has been
set.
2020-11-29 15:53:50 +07:00
Leroy Hopson
8b25be74c0 Don't swap red and blue channels of theme colors
Fixes #18
2020-11-29 13:32:14 +07:00
Leroy Hopson
6a626905d6 Use "Light Cyan" color from theme
Previously this color was ignored.
2020-11-29 13:32:14 +07:00
Leroy Hopson
b55f96cb70 Bump version to 1.2.1 2020-11-23 16:20:41 +07:00
Leroy Hopson
4cc2115125 Build windows releases with /MT rather than /MD
When making a release export of a project, binaries built with the /MD
flag do not work.
2020-11-23 09:13:32 +07:00
Leroy Hopson
bdbc82e444 Update CHANGELOG, README and bump version 2020-11-21 19:44:43 +07:00
Leroy Hopson
6689ad1c09 Remove cross-compilation dependencies
It makes the github actions workflow take longer and cross-compiled
artifacts are not currently used (nor do they seem to work).
2020-11-21 19:44:43 +07:00
Leroy Hopson
570896b9c0 Provide correct arguments to execvp
Previously no arguments were provided, but by convention argv[0] should
be the name of the program.

Providing this argumens enables Psuedoterminal node to work on macOS.
2020-11-21 13:55:05 +07:00
Leroy Hopson
b2dc46636c Update github actions workflow
- Uses matrix so that build steps don't need to be defined multiple
  times.
- Caches godot-cpp bindings, so they only need to be built when the
  submodule version changes.
- Uploads build artifacts for linux 32/64-bit, windows 64-bit and macOS
  64-bit.
2020-11-21 12:20:13 +07:00
Leroy Hopson
c075ae7418 Enable compiling on macOS 64-bit using llvm
Closes #6
2020-11-20 21:32:43 +07:00
Leroy Hopson
007182b117 Enable compiling 64-bit on Windows using MSVC
Closes #5
2020-11-10 13:44:29 +07:00
Leroy Hopson
399acf00c7 Use alloc_c_string() to convert String to char*
Using get_data() would sometimes result in the wrong data being written.

Fixes #12
2020-11-07 18:13:48 +07:00
Leroy Hopson
43df7d5331 Migrate CI from travis-ci.com to GitHub Actions 2020-11-07 17:11:25 +07:00
Leroy Hopson
630e0104d5 Add support for Windows 64-bit
Tested on NixOS, Ubuntu and Arch Linux. Not yet able to compile for
Windows 32-bit on NixOS or on Windows itself.

Part of #5
2020-11-07 17:11:25 +07:00
Leroy Hopson
8c2c48f5b4 Move and recompile pre-built binary
Move pre-built binary to 'dist' folder so it no longer causes git
conflicts with custom builds. Also make it a release build which
decreases its size by ~70M.


Former-commit-id: ea9954712062f6ab0f6af9a55d72f0324cd51e5f
2020-10-16 14:58:11 +07:00
Leroy Hopson
9e1d0b8ee2 Position background rect at 0,0
This is important when terminal is a child of a Container node and we
set the margin properties, otherwise the background rect is drawn with
an offset.


Former-commit-id: e68d2f55c9
2020-10-16 12:55:41 +07:00
Leroy Hopson
7b42b97610 Update build script
Former-commit-id: fd39635fc5
2020-10-13 16:12:16 +07:00
Leroy Hopson
54cb343b3c Bump version to 1.0.0
Former-commit-id: 46b2d2c56f
2020-10-05 18:16:17 +07:00
Leroy Hopson
0fe6811f54 Update documentation and LICENSE
Former-commit-id: c66e478484
2020-10-05 18:04:41 +07:00
Leroy Hopson
3d383484e1 Add pre-built binary for x11 platform
Former-commit-id: 293d35f5c5
2020-10-05 17:56:58 +07:00
Leroy Hopson
9bd17ec8dc Multiple changes
Former-commit-id: db8e674358
2020-10-05 17:56:57 +07:00
Leroy Hopson
a55a05d3a4 Make Terminal a tool script
Former-commit-id: f63246d8ea
2020-10-05 17:56:57 +07:00
Leroy Hopson
9bdf69f6f5 Center cell string vertically
This prevents overlapping so we no longer need to draw all background
cells before the foreground.


Former-commit-id: faca53fe28
2020-10-05 17:56:57 +07:00
Leroy Hopson
cc457b8b9a Don't cache true colors
If a true color has been set it will have code -1 regardless of the
actual color. Therefore, it shouldn't be stored in the color cache
dictionary otherwise all true color cells will be colored the most
recently set value.


Former-commit-id: 0d14fd1e47
2020-10-05 17:56:57 +07:00
Leroy Hopson
5a487a67c2 Add 3D Text plugin
Former-commit-id: 0130ce96db
2020-10-05 17:56:57 +07:00
Leroy Hopson
2a5e07aa48 Change write method to accept both String and PoolByteArray
Will print a warning if neither of these types is used as an argument.


Former-commit-id: 57aed28a0e
2020-10-05 17:56:57 +07:00
Leroy Hopson
11657d50f7 Copy old cells to new cells when resizing
Previously all cells were erased which resulted in the screen becoming
blank in some places until it was redrawn.


Former-commit-id: ada8b1087d
2020-10-05 17:56:57 +07:00
Leroy Hopson
313f6b8b60 Ensure terminal is initialized to the correct size
Moves the call to update_size() from _init() to _ready() to ensure
Terminal is initialized to the correct size.


Former-commit-id: 66b061bf8b
2020-10-05 17:56:57 +07:00
Leroy Hopson
a0a9ffb11e Ignore vscode config files
Former-commit-id: e7c14bd76d
2020-10-05 17:56:57 +07:00
Leroy Hopson
5e33e560f1 Move input handling into the Terminal node
Former-commit-id: d64800229f
2020-10-05 17:56:57 +07:00
Leroy Hopson
9d06d7c313 Update file format
Automatically updated by VSCode upon saving the files.


Former-commit-id: 0dabc56076
2020-10-05 17:56:57 +07:00
Leroy Hopson
e59db03d11 Rename 'modules' directory to 'external'
Former-commit-id: 8d3eec465f
2020-10-05 17:56:57 +07:00
Leroy Hopson
db6486e6f3 Add asciicast importer
Former-commit-id: ffa8561865
2020-10-05 17:56:57 +07:00
Leroy Hopson
ee6d7cb0fa Refactor file structure
Former-commit-id: 3eecf504cf
2020-10-05 17:56:57 +07:00
Leroy Hopson
a022104230 Remove gdscript version and replace with native
Former-commit-id: f9474fe533
2020-10-05 17:56:55 +07:00
Leroy Hopson
f8412a03f5 Make native library easier to build/use
Makes libtsm a static library rather than dynamic so that it doesn't
have to be installed as a system library on the user's operating system.

Also updates SConstruct to work on more operating systems other than
just NixOS. Adds a number of docker files for building the library on
various distributions (NixOS, Arch Linux, Ubuntu).

Uses a fork of godot-cpp with an updated godot_headers submodule that
includes godotengine/godot_headers#76. We should go back to tracking
https://github.com/godotengine/godot-cpp once the submodule has
been updated in that repo.

Former-commit-id: d8c8b5b272
2020-10-05 17:56:40 +07:00
Leroy Hopson
5cc2b2c718 Ok
todos:
	- Read more than one byte at a time before emitting signal.
	- Set correct termios and winp values.
	- Handle SIGWINCH stuff when resizing window.

Former-commit-id: 78eeacdc22
2020-10-05 17:56:25 +07:00
Leroy Hopson
bc86b92412 Crude resize working
Former-commit-id: 6b92606d99
2020-10-05 17:56:24 +07:00
Leroy Hopson
6e938f03bf Basics working, added pseudoterminal
Former-commit-id: 1187c9b7a3
2020-10-05 17:56:21 +07:00
Leroy Hopson
f6bd5a11c8 Initial native commit 2020-10-05 17:55:46 +07:00
Richard Hájek
85e6e8807e refactored some collisions 2020-09-13 19:28:34 +02:00
Leroy Hopson
0d4e10f5ab Add more features, bug fixes and bugs ;-)
Most notably:
- Reflow is now working. Terminal size will fill the window and
cols/rows will be resized/calculated based on window and font size.
- Added support for different fonts (i.e. bold, italic, bolditalic).
- Enabled blinking characters.
- Adde more tests and caught a few subtle bugs.
- Removed renderer code (which was part of xterm.js) and just
doing naive rendering in terminal.gd, but it seems to perform
a lot faster.

Still not working completely:
- vim (some weirdness going on).
- vttest (more weirdness).

Todo:
- Fix the above.
- Draw the cursor!
- Improve performance. Performance is still not great. The terminal
becomes unusable when running `yes` or `cmatrix -r`.
2020-05-19 18:55:43 +07:00
Leroy Hopson
0769592a1b Add/update more files 2020-05-17 17:32:06 +07:00
Leroy Hopson
8d76d3500c Update license text in file headers
With the exception of text_decoder.gd the code in these files follows
the original so closely that it doesn't qualify as an original work
and so there is nothing new to copyright.

Instead, the original license text is kept with a note mentioning the
port to GDScript.
2020-05-11 04:05:37 +12:00
Leroy Hopson
96e9ddcf79 Add all the files 2020-05-10 01:42:19 +07:00