mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-04-27 23:09:08 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 10

Libraries: Move to Userland/Libraries/

Browse source
This commit is contained in:
Andreas Kling 2021-01-12 12:17:30 +01:00
parent dc28c07fa5
commit 13d7c09125
Notes: sideshowbarker 2024-07-18 23:53:55 +09:00
1857 changed files with 266 additions and 274 deletions
Download patch file Download diff file Expand all files Collapse all files

110
Libraries/LibKeyboard/CharacterMapFile.cpp
View file

@ -1,110 +0,0 @@
/*
* Copyright (c) 2020, Hüseyin Aslıtürk <asliturk@hotmail.com>
* 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 "CharacterMapFile.h"
#include <AK/ByteBuffer.h>
#include <AK/Utf8View.h>
#include <LibCore/File.h>
namespace Keyboard {
Optional<CharacterMapData> CharacterMapFile::load_from_file(const String& file_name)
{
auto path = file_name;
if (!path.ends_with(".json")) {
StringBuilder full_path;
full_path.append("/res/keymaps/");
full_path.append(file_name);
full_path.append(".json");
path = full_path.to_string();
}
auto file = Core::File::construct(path);
file->open(Core::IODevice::ReadOnly);
if (!file->is_open()) {
dbg() << "Failed to open " << file_name << ":" << file->error_string();
return {};
}
auto file_contents = file->read_all();
auto json_result = JsonValue::from_string(file_contents);
if (!json_result.has_value())
return {};
auto json = json_result.value().as_object();
Vector<u32> map = read_map(json, "map");
Vector<u32> shift_map = read_map(json, "shift_map");
Vector<u32> alt_map = read_map(json, "alt_map");
Vector<u32> altgr_map = read_map(json, "altgr_map");
Vector<u32> shift_altgr_map = read_map(json, "shift_altgr_map");
CharacterMapData character_map;
for (int i = 0; i < CHAR_MAP_SIZE; i++) {
character_map.map[i] = map.at(i);
character_map.shift_map[i] = shift_map.at(i);
character_map.alt_map[i] = alt_map.at(i);
if (altgr_map.is_empty()) {
// AltGr map was not found, using Alt map as fallback.
character_map.altgr_map[i] = alt_map.at(i);
} else {
character_map.altgr_map[i] = altgr_map.at(i);
}
if (shift_altgr_map.is_empty()) {
// Shift+AltGr map was not found, using Alt map as fallback.
character_map.shift_altgr_map[i] = alt_map.at(i);
} else {
character_map.shift_altgr_map[i] = shift_altgr_map.at(i);
}
}
return character_map;
}
Vector<u32> CharacterMapFile::read_map(const JsonObject& json, const String& name)
{
if (!json.has(name))
return {};
Vector<u32> buffer;
buffer.resize(CHAR_MAP_SIZE);
auto map_arr = json.get(name).as_array();
for (int i = 0; i < map_arr.size(); i++) {
auto key_value = map_arr.at(i).as_string();
if (key_value.length() == 0) {
buffer[i] = 0;
} else if (key_value.length() == 1) {
buffer[i] = key_value.characters()[0];
} else {
Utf8View m_utf8_view(key_value.characters());
buffer[i] = *m_utf8_view.begin();
}
}
return buffer;
}
}