mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-22 02:49:29 +03:00
80 lines
2.7 KiB
C++
80 lines
2.7 KiB
C++
/*
|
|
* Copyright (c) 2020, the SerenityOS developers.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include "CellSyntaxHighlighter.h"
|
|
#include <LibGUI/TextEditor.h>
|
|
#include <LibGfx/Palette.h>
|
|
#include <LibJS/Lexer.h>
|
|
|
|
namespace Spreadsheet {
|
|
|
|
void CellSyntaxHighlighter::rehighlight(const Palette& palette)
|
|
{
|
|
auto text = m_client->get_text();
|
|
m_client->spans().clear();
|
|
if (!text.starts_with('=')) {
|
|
m_client->do_update();
|
|
return;
|
|
}
|
|
|
|
JS::SyntaxHighlighter::rehighlight(palette);
|
|
|
|
// Highlight the '='
|
|
m_client->spans().empend(
|
|
GUI::TextRange { { 0, 0 }, { 0, 1 } },
|
|
Gfx::TextAttributes {
|
|
palette.syntax_keyword(),
|
|
Optional<Color> {},
|
|
false,
|
|
false,
|
|
},
|
|
nullptr,
|
|
false);
|
|
|
|
if (m_cell && m_cell->exception()) {
|
|
auto range = m_cell->exception()->source_ranges().first();
|
|
GUI::TextRange text_range { { range.start.line - 1, range.start.column }, { range.end.line - 1, range.end.column - 1 } };
|
|
m_client->spans().prepend(
|
|
GUI::TextDocumentSpan {
|
|
text_range,
|
|
Gfx::TextAttributes {
|
|
Color::Black,
|
|
Color::Red,
|
|
false,
|
|
false,
|
|
},
|
|
nullptr,
|
|
false });
|
|
}
|
|
m_client->do_update();
|
|
}
|
|
|
|
CellSyntaxHighlighter::~CellSyntaxHighlighter()
|
|
{
|
|
}
|
|
|
|
}
|