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LibLine: Handle ^L while in search mode

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This commit fixes the following misbehaviour:
```
> <- search prompt moves here
>
> ^R^L <- actual prompt stays here
```
This commit is contained in:
AnotherTest 2020-05-02 08:12:29 +04:30 • committed by Andreas Kling
parent 905de7df58
commit 7f1d3f6d62
Notes: sideshowbarker 2024-07-19 07:06:42 +09:00
1 changed files with 22 additions and 0 deletions
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22
Libraries/LibLine/Editor.cpp
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@ -690,6 +690,28 @@ String Editor::get_line(const String& prompt)
return true;
});
// ^L - This is a source of issues, as the search editor refreshes first,
// and we end up with the wrong order of prompts, so we will first refresh
// ourselves, then refresh the search editor, and then tell him not to process
// this event
m_search_editor->register_character_input_callback(0x0c, [this](auto& search_editor) {
printf("\033[3J\033[H\033[2J"); // Clear screen.
// refresh our own prompt
m_origin_x = 1;
m_origin_y = 1;
m_refresh_needed = true;
refresh_display();
// move the search prompt below ours
// and tell it to redraw itself
search_editor.m_origin_x = 2;
search_editor.m_origin_y = 1;
search_editor.m_refresh_needed = true;
return false;
});
// quit without clearing the current buffer
m_search_editor->register_character_input_callback('\t', [this](Editor& search_editor) {
search_editor.finish();