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CharacterMap: Added a new Shift+AltGr map.

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If this map isn't found in a keymap the Alt+Gr map gets used.
This commit is contained in:
Davide Carella 2021-01-05 09:45:17 +01:00 committed by Andreas Kling
parent ca9e0a70f5
commit f146ff87f1
Notes: sideshowbarker 2024-07-19 00:05:15 +09:00 
Author: https://github.com/ITHackerstein
Commit: https://github.com/SerenityOS/serenity/commit/f146ff87f13
Pull-request: https://github.com/SerenityOS/serenity/pull/3720
3 changed files with 24 additions and 4 deletions
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10
Libraries/LibKeyboard/CharacterMap.cpp
View file

@ -50,7 +50,7 @@ CharacterMap::CharacterMap(const String& file_name)
int CharacterMap::set_system_map()
{
Syscall::SC_setkeymap_params params { m_character_map_data.map, m_character_map_data.shift_map, m_character_map_data.alt_map, m_character_map_data.altgr_map, { m_character_map_name.characters(), m_character_map_name.length() } };
Syscall::SC_setkeymap_params params { m_character_map_data.map, m_character_map_data.shift_map, m_character_map_data.alt_map, m_character_map_data.altgr_map, m_character_map_data.shift_altgr_map, { m_character_map_name.characters(), m_character_map_name.length() } };
return syscall(SC_setkeymap, &params);
}
@ -63,10 +63,12 @@ u32 CharacterMap::get_char(KeyEvent event)
auto caps_lock_on = event.caps_lock_on;
u32 code_point;
if (modifiers & Mod_Shift)
code_point = m_character_map_data.shift_map[index];
else if (modifiers & Mod_Alt)
if (modifiers & Mod_Alt)
code_point = m_character_map_data.alt_map[index];
else if ((modifiers & Mod_Shift) && (modifiers & Mod_AltGr))
code_point = m_character_map_data.shift_altgr_map[index];
else if (modifiers & Mod_Shift)
code_point = m_character_map_data.shift_map[index];
else if (modifiers & Mod_AltGr)
code_point = m_character_map_data.altgr_map[index];
else

11
Libraries/LibKeyboard/CharacterMapData.h
View file

@ -37,6 +37,7 @@ struct CharacterMapData {
u32 shift_map[CHAR_MAP_SIZE];
u32 alt_map[CHAR_MAP_SIZE];
u32 altgr_map[CHAR_MAP_SIZE];
u32 shift_altgr_map[CHAR_MAP_SIZE];
};
// clang-format off
@ -85,6 +86,16 @@ static const CharacterMapData default_character_map =
//60 70 80
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '7', '8', '9', '-', '4', '5', '6', '+', '1', '2', '3', '0', '.', 0, 0, '\\', 0, 0, 0,
},
.shift_altgr_map = {
0, '\033', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-', '=', 0x08,
'\t', 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p', '[', ']', '\n',
0, 'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', '\'', '`', 0,
'\\', 'z', 'x', 'c', 'v', 'b', 'n', 'm', ',', '.', '/', 0, '*', 0,
' ', 0, 0,
//60 70 80
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '7', '8', '9', '-', '4', '5', '6', '+', '1', '2', '3', '0', '.', 0, 0, '\\', 0, 0, 0,
},
};
// clang-format on

7
Libraries/LibKeyboard/CharacterMapFile.cpp
View file

@ -59,6 +59,7 @@ Optional<CharacterMapData> CharacterMapFile::load_from_file(const String& file_n
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++) {
@ -71,6 +72,12 @@ Optional<CharacterMapData> CharacterMapFile::load_from_file(const String& file_n
} 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;