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Prevent scrollback buffer reset when using copy shortcut

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Prevents scrollback buffer reset (i.e. scrolling to the bottom of
terminal output) when pressing modifier keys in isolation or when
copying text using the shortcut Ctrl+Shift+C.
This commit is contained in:
Leroy Hopson 2022-06-27 00:41:24 +07:00
parent cf613708c4
commit b76f8d0939
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GPG key ID: D2747312A6DB51AA
2 changed files with 10 additions and 2 deletions
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2
CHANGELOG.md
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@ -20,6 +20,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
- Shortcuts starting with Ctrl + Shift. This includes the remaining default terminal
panel shortcuts such as 'Copy' (Ctrl+Shift+C) and 'New Terminal' (Ctrl+Shift+T).
- Target Godot version from 3.3.2-stable -> 3.4.4-stable.
- Prevent scrollback buffer reset (i.e. scrolling to the bottom of terminal output) when
pressing modifier keys in isolation or when copying text using the shortcut Ctrl+Shift+C.
### Removed
- Removed custom TerminalSettings Resource type.

10
addons/godot_xterm/terminal.gd
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@ -175,8 +175,14 @@ func _refresh():
func _gui_input(event):
_native_terminal._gui_input(event)
if event is InputEventKey:
_native_terminal.sb_reset() # Return to bottom of scrollback buffer if we scrolled up.
if event is InputEventKey and event.pressed:
# Return to bottom of scrollback buffer if we scrolled up. Ignore modifier
# keys pressed in isolation or if Ctrl+Shift modifier keys are pressed.
if (
not event.scancode in [KEY_ALT, KEY_SHIFT, KEY_CONTROL, KEY_META, KEY_MASK_CMD]
and not (event.control and event.shift)
):
_native_terminal.sb_reset()
_handle_mouse_wheel(event)
_handle_selection(event)