Commit graph

148 commits

Author SHA1 Message Date
Leroy Hopson
964af715d6 Enable Windows 32bit builds
Closes #24
2021-07-03 16:15:18 +07:00
Leroy Hopson
0dd2378387 Add new PTY node (replaces Pseudoterminal node)
Uses fork of node-pty native code for forking pseudoterminals.
Uses libuv pipe handle to communicate with the child process.

- Paves the way for cross-platform (Linux, macOS and Windows) support.
- Renames Pseudoterminal to PTY (which is much easier to type and spell :D).
- Better performance than the old Pseudoterminal node. Especially when
  streaming large amounts of data such as running the `yes` command.
- Allows setting custom file, args, initial window size, cwd, env vars
  (including important ones such as TERM and COLORTERM) and uid/gid
  on Linux and macOS.
- Returns process exit code and terminating signal.
2021-07-03 14:56:27 +07:00
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
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
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
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
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
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
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
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
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
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
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
ee6d7cb0fa Refactor file structure
Former-commit-id: 3eecf504cf
2020-10-05 17:56:57 +07:00