mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-11-22 23:50:19 +00:00
1682f0b760
SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
71 lines
1.5 KiB
C++
71 lines
1.5 KiB
C++
/*
|
|
* Copyright (c) 2020, the SerenityOS developers.
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <AK/QuickSort.h>
|
|
#include <LibGUI/RegularEditingEngine.h>
|
|
#include <LibGUI/TextEditor.h>
|
|
|
|
namespace GUI {
|
|
|
|
CursorWidth RegularEditingEngine::cursor_width() const
|
|
{
|
|
return CursorWidth::NARROW;
|
|
}
|
|
|
|
bool RegularEditingEngine::on_key(const KeyEvent& event)
|
|
{
|
|
if (EditingEngine::on_key(event))
|
|
return true;
|
|
|
|
if (event.key() == KeyCode::Key_Escape) {
|
|
if (m_editor->on_escape_pressed)
|
|
m_editor->on_escape_pressed();
|
|
return true;
|
|
}
|
|
|
|
if (event.alt() && event.shift() && event.key() == KeyCode::Key_S) {
|
|
sort_selected_lines();
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static int strcmp_utf32(const u32* s1, const u32* s2, size_t n)
|
|
{
|
|
while (n-- > 0) {
|
|
if (*s1++ != *s2++)
|
|
return s1[-1] < s2[-1] ? -1 : 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
void RegularEditingEngine::sort_selected_lines()
|
|
{
|
|
if (!m_editor->is_editable())
|
|
return;
|
|
|
|
if (!m_editor->has_selection())
|
|
return;
|
|
|
|
size_t first_line;
|
|
size_t last_line;
|
|
get_selection_line_boundaries(first_line, last_line);
|
|
|
|
auto& lines = m_editor->document().lines();
|
|
|
|
auto start = lines.begin() + (int)first_line;
|
|
auto end = lines.begin() + (int)last_line + 1;
|
|
|
|
quick_sort(start, end, [](auto& a, auto& b) {
|
|
return strcmp_utf32(a.code_points(), b.code_points(), min(a.length(), b.length())) < 0;
|
|
});
|
|
|
|
m_editor->did_change();
|
|
m_editor->update();
|
|
}
|
|
|
|
}
|