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LibLine: Handle interrupts again

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This commit makes LibLine handle interrupts (as reported via
interrupted() and resized()) again.
There is a little catch with the shell:
```
$     ls |
pipe> <C-c> (prompt stays here until a key is pressed)
```
This commit is contained in:
AnotherTest 2020-06-01 16:26:31 +04:30 • committed by Andreas Kling
parent 29029568ee
commit 889a8e7d0f
3 changed files with 31 additions and 15 deletions
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11
Libraries/LibLine/Editor.h
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@ -114,10 +114,16 @@ public:
// since we can not do this cleanly ourselves. (signal() limitation: cannot give member functions)
void interrupted()
{
if (m_is_editing)
if (m_is_editing) {
m_was_interrupted = true;
handle_interrupt_event();
}
}
void resized()
{
m_was_resized = true;
refresh_display();
}
void resized() { m_was_resized = true; }
size_t cursor() const { return m_cursor; }
const Vector<u32, 1024>& buffer() const { return m_buffer; }
@ -176,6 +182,7 @@ private:
Function<bool(Editor&)> callback;
};
void handle_interrupt_event();
void handle_read_event();
Vector<size_t, 2> vt_dsr();