Commit graph

88 commits

Author SHA1 Message Date
Robert Paciorek
ca97b654ee rework _handle_selection()
* do not use timer for selection, due to issue with Engine.time_scale == 0
  * deciding on redraw based on target cell change
  * deciding on send to system based on mouse button up event
  * remove _on_selection_held() timer callback function and SelectionMode enum
* on non-Linux system use clipbord when copy_on_selection is active
2024-07-06 22:51:45 +00:00
Leroy Hopson
64aa0ff49a perf(term): merge custom theme with default theme
Merges a custom theme containing 'Terminal' theme properties with the
default theme rather than setting them on the default theme directly.

This improves performance for initial loading of the plugin.
2024-06-09 21:54:39 +12:00
Leroy Hopson
892ed45159 fix(term): select() fixes
- Ensure selection is drawn.
- Allow deselection by mouse click.
- Respect copy_on_selection attribute.
2024-05-10 22:16:45 +12:00
Leroy Hopson
4c4e61cf99 feat(term): make cursor hollow when un-focused
Closes #29.
2024-04-28 23:26:02 +12:00
Leroy Hopson
d6a4adf6aa
feat(terminal): and stylebox support
Adds support for 'normal' and 'focus' Style Boxes to Terminal node.
Changes default background color to transparent, with background to be
set by StyleBox.

If background color is not transparent, will draw a background color
rect to cover the entire control over the top of any stylebox. This is
consistent with the behavior of the TextEdit node with regards to theme
colors and styleboxes.
2024-04-28 18:09:21 +12:00
Leroy Hopson
a5951978f7
fix(pty): emit size_changed if forcing size update
Ensures that connected PTY is resized correctly on scene start.
2024-04-28 17:29:41 +12:00
Leroy Hopson
dd118d72f3 feat(term): add select method
Adds select() method to Terminal. Method behaves the same way as
TextEdit's select method.
2024-04-28 17:22:26 +12:00
Leroy Hopson
43303a51bf fix(term): copy_selection() when nothing selected
Fixes the copy_selection() method so that it returns and empty string
when called and nothing is selected. Previously printed an error.
2024-04-28 17:22:26 +12:00
Leroy Hopson
4bd25bb92c feat(theme)!: set a default theme
Adds 'Terminal' type to the default theme. Sets values to those similar
to CodeEdit and TextEdit. Colors default to Xterm defaults.
2024-04-01 21:26:24 +13:00
Leroy Hopson
d00a31fb45
feat(term): implement clear() method
Clears all but the bottommost row of the terminal (including scrollback
buffer) and moves the bottommost row to the top.
2024-03-03 22:39:51 +13:00
Leroy Hopson
71df1e71bd
feat(term): implement copy_all()
Implements the copy_all() method which copies all text in the screen
including text in the scrollback buffer.

Includes a fix to an upstream bug in libtsm that resulted in double the
number of '\n' characters being copied for each row.
2024-03-03 21:04:42 +13:00
Leroy Hopson
13cf5ba023
feat(term): implement copy_selection()
Implements the copy_selection() method, which returns the selected text.

Adds a copy_on_selection property. When this property is enabled, the
selected text will automatically be copied to the primary clipboard
(Linux X11/Wayland only).
2024-03-03 21:04:16 +13:00
Leroy Hopson
cb86cc95d7
fix(pty): use double, not float, for blink times
Changes blink_on_time and blink_off_time to use double rather than
float. When float was used, the default blink_off_time of 0.3 was being
converted to 0.30000001192093 in GDScript.
2024-03-03 15:41:27 +13:00
Leroy Hopson
a1be7fb4c3
chore(style): make variable names consistent
Makes the Terminal::_set() variable names consistent with the header
file and the _get() and _get_property_list() methods.
2024-02-27 22:12:29 +13:00
Leroy Hopson
a596b41bc3
feat(term): make 'cols' and 'rows' read-only
Removes the set_cols() and set_rows() method. The read-only properties
are still visible in the editor inspector.
2024-02-27 22:12:07 +13:00
Leroy Hopson
1da42501af
feat(term): add "size_changed" signal
Will be emitted when the number of cols or rows changes.
2024-02-25 22:36:22 +13:00
Leroy Hopson
8cd11fdae6
fix(term): prevent double keyboard input
Disconnects the "gui_input" signal as the _gui_input() override is
working as expected now. Having this signal connected was causing it to
be called twice for every input.
2024-02-25 22:06:58 +13:00
Leroy Hopson
988788fc68
feat(term): implement data_sent signal 2024-02-25 21:14:03 +13:00
Leroy Hopson
14288352fd
fix(term): address clang warnings 2024-02-25 20:53:09 +13:00
Leroy Hopson
05b19c1336
feat(term): implement "key_pressed" signal
Also adds tests for write response as code relating to this was
modified.
2024-02-25 20:25:32 +13:00
Leroy Hopson
4771a3c9a7
Fix rendering according to test 2024-02-18 20:31:08 +13:00
Leroy Hopson
6d112ca0f2
Add method get_cell_size() 2024-02-18 20:24:31 +13:00
Leroy Hopson
685884965e
Fix bell behaviour according to tests 2024-02-18 20:24:27 +13:00
Leroy Hopson
dc97c56b17
Use type Vector2i for get_cursor_pos()
Cursor position is always integer.
2024-02-18 14:06:30 +13:00
Leroy Hopson
2b5ea392bf
Free fore_canvas_item
Frees fore_canvas_item in cleanup, preventing RID allocation leak.
2024-02-18 14:06:30 +13:00
Leroy Hopson
3bed9e7b0f
Add scroll support 2024-02-15 18:54:20 +13:00
Leroy Hopson
d59a925ca1
Add selection support 2024-02-15 07:27:51 +13:00
Leroy Hopson
3fcaa79f6e
Add support for key input 2024-02-15 06:53:53 +13:00
Leroy Hopson
420c774a43
Re-enable native builds 2024-02-13 20:34:47 +13:00
Leroy Hopson
58f4f8f216
Initialize background image to background color 2024-02-10 22:51:11 +13:00
Leroy Hopson
b8431e4a93
Always erase previous cell
Even if we are not drawing a new character in the cell, we should erase
the old one.
2024-02-10 22:49:47 +13:00
Leroy Hopson
8e5fbe72cd
Support background and attributes for wide chars
Supports setting background color and attributes for wide characters
(i.e. more than 1 cell wide). Previously only the first cell had its
background and attribute set.
2024-02-10 22:49:10 +13:00
Leroy Hopson
fd2c33c486
Re-add bell support 2024-02-10 22:03:43 +13:00
Leroy Hopson
07687e2cd8
Return terminal responses from write method
Updates the `write()` method to return a String containing any responses
from the terminal. For example, these could be responses to a cursor
position request such as "\u001b[6n".
2024-02-10 21:10:54 +13:00
Leroy Hopson
9fde38045a
Support rendering of more than just ASCII characters 2024-02-10 21:08:34 +13:00
Leroy Hopson
3f24fa9bf0
Handle multiple font styles
Adds support for font styles other than normal, such as bold, italics,
and bold italics.
2024-02-10 17:15:44 +13:00
Leroy Hopson
fb3fb6855c
Make intentionality of switch fallthrough clear 2024-02-10 16:36:48 +13:00
Leroy Hopson
6b1c9d818a
Rename enum AttrFlags -> AttrFlag 2024-02-10 15:53:03 +13:00
Leroy Hopson
575c3875b6
Implement get_cursor_pos() 2024-02-07 23:14:52 +13:00
Leroy Hopson
8c30bec861
Add support for two different inverse modes
- Inverse mode invert (default) will invert the color in shader.
- Inverse mode swap will simply swap the foreground and background
  colors. This is the default behavior of libtsm and GodotXterm v3.
2024-02-07 23:03:11 +13:00
Leroy Hopson
930f3ef352
Expose blink_on_time and blink_off_time properties 2024-02-07 22:26:45 +13:00
Leroy Hopson
8b320622f9
Use shader include for fore/background shaders
The two shaders use a lot of common logic for co-ordinate and attribute
look up, so it makes sense to use a common include shader for both.

Adds support for the inverse and blink attributes to the foreground shader.
2024-02-07 21:59:01 +13:00
Leroy Hopson
a849423096
Rewrite terminal.cpp
Rewrites the Terminal class as a GDExtension to be used directly in
Godot without a terminal.gd proxy.

Breaks a lot of things in its current state (e.g. signals and other
functions have not be implemented yet), but does add support for
transparent colors and true color inversion. It also seems to
be about 4x faster (FPS-wise) than the old version with some basic
stress testing.

Old source code has been moved to a different directory to be copied
over and/or rewritten piece by piece.
2024-02-07 00:14:33 +13:00
Leroy Hopson
9f269aec8c
Make update_modue a dropdown in editor inspector
Closes #61.
2023-01-21 11:03:22 +13:00
Leroy Hopson
9c7c5e1c17
Reorder methods 2023-01-21 10:37:26 +13:00
Leroy Hopson
754a20b1c3
Remove unused include 2023-01-21 10:18:26 +13:00
Leroy Hopson
ad7f97e493
Further progress towards Godot 4.0 support
- Primary example scenes (menu, terminal, and asciicast) working but
  still a lot of warning/error messages and some regressions.
- Editor integrated terminal works, but still a lot of warning/error
  messages and some regressions.
- Added support for "blink" display attribute.
- Removed GDScript terminal code. Terminal node is now purely a
  GDExtension. So is LibuvUtils.
- GUT tests not working yet.
- Still a lot of things to fix.
- So far, only built for and manually tested on Linux x86_64.
2023-01-08 22:45:18 +13:00
Leroy Hopson
44f7e3801c
Convert from GDNative to GDExtension
Work in progress.
2022-12-29 22:54:38 +13:00
Leroy Hopson
10b9764fb3
Use default export templates for HTML5
Changes Emscripten SDK version to match that used to compile the default export
templates used by Godot 3.5 (in this case 3.1.14 as can be seen here:
https://github.com/godotengine/build-containers/blob/3.5/Dockerfile.javascript).

This means we no longer need to compile custom export templates when
exporting HTML5 for Godot 3.5. Exports from other Godot versions may
requiring compiling the GDNative library with a different version of the
Emscripten SDK.

- Changes renderer from GLES3 -> GLES2 and reduces MSAA level to better
  support HTML5 export.
- Updates GitHub Action to export HTML5 and upload as a build artifact.
- Adds Cypress test to smoke test HTML5 export.
2022-08-27 10:32:22 +12:00
Leroy Hopson
95b66115c4
Update/deprecate theme item names
Updates theme names to be compatible with Godot 3.5 (no spaces),
consistent with other Godot theme item names (snake_case), and
match the color names listed on the
[ANSI escape code wikipedia page](https://en.wikipedia.org/wiki/ANSI_escape_code#3-bit_and_4-bit).

Deprecates the old names and warns users to change them.
2022-08-26 09:28:38 +12:00