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Merge pull request godotengine#56015 from bruvzg/phy_code_conv
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@akien-mga
akien-mga authored Jan 16, 2022
2 parents 2216663 + b4ec1c5 commit 879244c
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Showing 15 changed files with 254 additions and 134 deletions.
5 changes: 5 additions & 0 deletions core/bind/core_bind.cpp
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Expand Up @@ -573,6 +573,10 @@ String _OS::keyboard_get_layout_name(int p_index) const {
return OS::get_singleton()->keyboard_get_layout_name(p_index);
}

uint32_t _OS::keyboard_get_scancode_from_physical(uint32_t p_scancode) const {
return OS::get_singleton()->keyboard_get_scancode_from_physical(p_scancode);
}

String _OS::get_model_name() const {
return OS::get_singleton()->get_model_name();
}
Expand Down Expand Up @@ -1355,6 +1359,7 @@ void _OS::_bind_methods() {
ClassDB::bind_method(D_METHOD("keyboard_set_current_layout", "index"), &_OS::keyboard_set_current_layout);
ClassDB::bind_method(D_METHOD("keyboard_get_layout_language", "index"), &_OS::keyboard_get_layout_language);
ClassDB::bind_method(D_METHOD("keyboard_get_layout_name", "index"), &_OS::keyboard_get_layout_name);
ClassDB::bind_method(D_METHOD("keyboard_get_scancode_from_physical", "scancode"), &_OS::keyboard_get_scancode_from_physical);

ClassDB::bind_method(D_METHOD("can_draw"), &_OS::can_draw);
ClassDB::bind_method(D_METHOD("is_userfs_persistent"), &_OS::is_userfs_persistent);
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1 change: 1 addition & 0 deletions core/bind/core_bind.h
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Expand Up @@ -263,6 +263,7 @@ class _OS : public Object {
void keyboard_set_current_layout(int p_index);
String keyboard_get_layout_language(int p_index) const;
String keyboard_get_layout_name(int p_index) const;
uint32_t keyboard_get_scancode_from_physical(uint32_t p_scancode) const;

String get_model_name() const;

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4 changes: 4 additions & 0 deletions core/os/os.cpp
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Expand Up @@ -215,6 +215,10 @@ int OS::get_virtual_keyboard_height() const {
return 0;
}

uint32_t OS::keyboard_get_scancode_from_physical(uint32_t p_scancode) const {
return p_scancode;
}

void OS::set_cursor_shape(CursorShape p_shape) {
}

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1 change: 1 addition & 0 deletions core/os/os.h
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Expand Up @@ -409,6 +409,7 @@ class OS {

// returns height of the currently shown virtual keyboard (0 if keyboard is hidden)
virtual int get_virtual_keyboard_height() const;
virtual uint32_t keyboard_get_scancode_from_physical(uint32_t p_scancode) const;

virtual void set_cursor_shape(CursorShape p_shape);
virtual CursorShape get_cursor_shape() const;
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8 changes: 8 additions & 0 deletions doc/classes/OS.xml
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Expand Up @@ -711,6 +711,14 @@
[b]Note:[/b] This method is implemented on Linux, macOS and Windows.
</description>
</method>
<method name="keyboard_get_scancode_from_physical" qualifiers="const">
<return type="int" />
<argument index="0" name="scancode" type="int" />
<description>
Converts a physical (US QWERTY) [code]scancode[/code] to one in the active keyboard layout.
[b]Note:[/b] This method is implemented on Linux, macOS and Windows.
</description>
</method>
<method name="keyboard_set_current_layout">
<return type="void" />
<argument index="0" name="index" type="int" />
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1 change: 1 addition & 0 deletions platform/osx/os_osx.h
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Expand Up @@ -264,6 +264,7 @@ class OS_OSX : public OS_Unix {
virtual void keyboard_set_current_layout(int p_index);
virtual String keyboard_get_layout_language(int p_index) const;
virtual String keyboard_get_layout_name(int p_index) const;
virtual uint32_t keyboard_get_scancode_from_physical(uint32_t p_scancode) const;

virtual void move_window_to_foreground();

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288 changes: 154 additions & 134 deletions platform/osx/os_osx.mm
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Expand Up @@ -940,145 +940,154 @@ static bool isNumpadKey(unsigned int key) {
return false;
}

// Keyboard symbol translation table
static const unsigned int _osx_to_godot_table[128] = {
/* 00 */ KEY_A,
/* 01 */ KEY_S,
/* 02 */ KEY_D,
/* 03 */ KEY_F,
/* 04 */ KEY_H,
/* 05 */ KEY_G,
/* 06 */ KEY_Z,
/* 07 */ KEY_X,
/* 08 */ KEY_C,
/* 09 */ KEY_V,
/* 0a */ KEY_SECTION, /* ISO Section */
/* 0b */ KEY_B,
/* 0c */ KEY_Q,
/* 0d */ KEY_W,
/* 0e */ KEY_E,
/* 0f */ KEY_R,
/* 10 */ KEY_Y,
/* 11 */ KEY_T,
/* 12 */ KEY_1,
/* 13 */ KEY_2,
/* 14 */ KEY_3,
/* 15 */ KEY_4,
/* 16 */ KEY_6,
/* 17 */ KEY_5,
/* 18 */ KEY_EQUAL,
/* 19 */ KEY_9,
/* 1a */ KEY_7,
/* 1b */ KEY_MINUS,
/* 1c */ KEY_8,
/* 1d */ KEY_0,
/* 1e */ KEY_BRACERIGHT,
/* 1f */ KEY_O,
/* 20 */ KEY_U,
/* 21 */ KEY_BRACELEFT,
/* 22 */ KEY_I,
/* 23 */ KEY_P,
/* 24 */ KEY_ENTER,
/* 25 */ KEY_L,
/* 26 */ KEY_J,
/* 27 */ KEY_APOSTROPHE,
/* 28 */ KEY_K,
/* 29 */ KEY_SEMICOLON,
/* 2a */ KEY_BACKSLASH,
/* 2b */ KEY_COMMA,
/* 2c */ KEY_SLASH,
/* 2d */ KEY_N,
/* 2e */ KEY_M,
/* 2f */ KEY_PERIOD,
/* 30 */ KEY_TAB,
/* 31 */ KEY_SPACE,
/* 32 */ KEY_QUOTELEFT,
/* 33 */ KEY_BACKSPACE,
/* 34 */ KEY_UNKNOWN,
/* 35 */ KEY_ESCAPE,
/* 36 */ KEY_META,
/* 37 */ KEY_META,
/* 38 */ KEY_SHIFT,
/* 39 */ KEY_CAPSLOCK,
/* 3a */ KEY_ALT,
/* 3b */ KEY_CONTROL,
/* 3c */ KEY_SHIFT,
/* 3d */ KEY_ALT,
/* 3e */ KEY_CONTROL,
/* 3f */ KEY_UNKNOWN, /* Function */
/* 40 */ KEY_UNKNOWN, /* F17 */
/* 41 */ KEY_KP_PERIOD,
/* 42 */ KEY_UNKNOWN,
/* 43 */ KEY_KP_MULTIPLY,
/* 44 */ KEY_UNKNOWN,
/* 45 */ KEY_KP_ADD,
/* 46 */ KEY_UNKNOWN,
/* 47 */ KEY_NUMLOCK, /* Really KeypadClear... */
/* 48 */ KEY_VOLUMEUP, /* VolumeUp */
/* 49 */ KEY_VOLUMEDOWN, /* VolumeDown */
/* 4a */ KEY_VOLUMEMUTE, /* Mute */
/* 4b */ KEY_KP_DIVIDE,
/* 4c */ KEY_KP_ENTER,
/* 4d */ KEY_UNKNOWN,
/* 4e */ KEY_KP_SUBTRACT,
/* 4f */ KEY_UNKNOWN, /* F18 */
/* 50 */ KEY_UNKNOWN, /* F19 */
/* 51 */ KEY_EQUAL, /* KeypadEqual */
/* 52 */ KEY_KP_0,
/* 53 */ KEY_KP_1,
/* 54 */ KEY_KP_2,
/* 55 */ KEY_KP_3,
/* 56 */ KEY_KP_4,
/* 57 */ KEY_KP_5,
/* 58 */ KEY_KP_6,
/* 59 */ KEY_KP_7,
/* 5a */ KEY_UNKNOWN, /* F20 */
/* 5b */ KEY_KP_8,
/* 5c */ KEY_KP_9,
/* 5d */ KEY_YEN, /* JIS Yen */
/* 5e */ KEY_UNDERSCORE, /* JIS Underscore */
/* 5f */ KEY_COMMA, /* JIS KeypadComma */
/* 60 */ KEY_F5,
/* 61 */ KEY_F6,
/* 62 */ KEY_F7,
/* 63 */ KEY_F3,
/* 64 */ KEY_F8,
/* 65 */ KEY_F9,
/* 66 */ KEY_UNKNOWN, /* JIS Eisu */
/* 67 */ KEY_F11,
/* 68 */ KEY_UNKNOWN, /* JIS Kana */
/* 69 */ KEY_F13,
/* 6a */ KEY_F16,
/* 6b */ KEY_F14,
/* 6c */ KEY_UNKNOWN,
/* 6d */ KEY_F10,
/* 6e */ KEY_MENU,
/* 6f */ KEY_F12,
/* 70 */ KEY_UNKNOWN,
/* 71 */ KEY_F15,
/* 72 */ KEY_INSERT, /* Really Help... */
/* 73 */ KEY_HOME,
/* 74 */ KEY_PAGEUP,
/* 75 */ KEY_DELETE,
/* 76 */ KEY_F4,
/* 77 */ KEY_END,
/* 78 */ KEY_F2,
/* 79 */ KEY_PAGEDOWN,
/* 7a */ KEY_F1,
/* 7b */ KEY_LEFT,
/* 7c */ KEY_RIGHT,
/* 7d */ KEY_DOWN,
/* 7e */ KEY_UP,
/* 7f */ KEY_UNKNOWN,
};

// Translates a OS X keycode to a Godot keycode
//
static int translateKey(unsigned int key) {
// Keyboard symbol translation table
static const unsigned int table[128] = {
/* 00 */ KEY_A,
/* 01 */ KEY_S,
/* 02 */ KEY_D,
/* 03 */ KEY_F,
/* 04 */ KEY_H,
/* 05 */ KEY_G,
/* 06 */ KEY_Z,
/* 07 */ KEY_X,
/* 08 */ KEY_C,
/* 09 */ KEY_V,
/* 0a */ KEY_SECTION, /* ISO Section */
/* 0b */ KEY_B,
/* 0c */ KEY_Q,
/* 0d */ KEY_W,
/* 0e */ KEY_E,
/* 0f */ KEY_R,
/* 10 */ KEY_Y,
/* 11 */ KEY_T,
/* 12 */ KEY_1,
/* 13 */ KEY_2,
/* 14 */ KEY_3,
/* 15 */ KEY_4,
/* 16 */ KEY_6,
/* 17 */ KEY_5,
/* 18 */ KEY_EQUAL,
/* 19 */ KEY_9,
/* 1a */ KEY_7,
/* 1b */ KEY_MINUS,
/* 1c */ KEY_8,
/* 1d */ KEY_0,
/* 1e */ KEY_BRACERIGHT,
/* 1f */ KEY_O,
/* 20 */ KEY_U,
/* 21 */ KEY_BRACELEFT,
/* 22 */ KEY_I,
/* 23 */ KEY_P,
/* 24 */ KEY_ENTER,
/* 25 */ KEY_L,
/* 26 */ KEY_J,
/* 27 */ KEY_APOSTROPHE,
/* 28 */ KEY_K,
/* 29 */ KEY_SEMICOLON,
/* 2a */ KEY_BACKSLASH,
/* 2b */ KEY_COMMA,
/* 2c */ KEY_SLASH,
/* 2d */ KEY_N,
/* 2e */ KEY_M,
/* 2f */ KEY_PERIOD,
/* 30 */ KEY_TAB,
/* 31 */ KEY_SPACE,
/* 32 */ KEY_QUOTELEFT,
/* 33 */ KEY_BACKSPACE,
/* 34 */ KEY_UNKNOWN,
/* 35 */ KEY_ESCAPE,
/* 36 */ KEY_META,
/* 37 */ KEY_META,
/* 38 */ KEY_SHIFT,
/* 39 */ KEY_CAPSLOCK,
/* 3a */ KEY_ALT,
/* 3b */ KEY_CONTROL,
/* 3c */ KEY_SHIFT,
/* 3d */ KEY_ALT,
/* 3e */ KEY_CONTROL,
/* 3f */ KEY_UNKNOWN, /* Function */
/* 40 */ KEY_UNKNOWN, /* F17 */
/* 41 */ KEY_KP_PERIOD,
/* 42 */ KEY_UNKNOWN,
/* 43 */ KEY_KP_MULTIPLY,
/* 44 */ KEY_UNKNOWN,
/* 45 */ KEY_KP_ADD,
/* 46 */ KEY_UNKNOWN,
/* 47 */ KEY_NUMLOCK, /* Really KeypadClear... */
/* 48 */ KEY_VOLUMEUP, /* VolumeUp */
/* 49 */ KEY_VOLUMEDOWN, /* VolumeDown */
/* 4a */ KEY_VOLUMEMUTE, /* Mute */
/* 4b */ KEY_KP_DIVIDE,
/* 4c */ KEY_KP_ENTER,
/* 4d */ KEY_UNKNOWN,
/* 4e */ KEY_KP_SUBTRACT,
/* 4f */ KEY_UNKNOWN, /* F18 */
/* 50 */ KEY_UNKNOWN, /* F19 */
/* 51 */ KEY_EQUAL, /* KeypadEqual */
/* 52 */ KEY_KP_0,
/* 53 */ KEY_KP_1,
/* 54 */ KEY_KP_2,
/* 55 */ KEY_KP_3,
/* 56 */ KEY_KP_4,
/* 57 */ KEY_KP_5,
/* 58 */ KEY_KP_6,
/* 59 */ KEY_KP_7,
/* 5a */ KEY_UNKNOWN, /* F20 */
/* 5b */ KEY_KP_8,
/* 5c */ KEY_KP_9,
/* 5d */ KEY_YEN, /* JIS Yen */
/* 5e */ KEY_UNDERSCORE, /* JIS Underscore */
/* 5f */ KEY_COMMA, /* JIS KeypadComma */
/* 60 */ KEY_F5,
/* 61 */ KEY_F6,
/* 62 */ KEY_F7,
/* 63 */ KEY_F3,
/* 64 */ KEY_F8,
/* 65 */ KEY_F9,
/* 66 */ KEY_UNKNOWN, /* JIS Eisu */
/* 67 */ KEY_F11,
/* 68 */ KEY_UNKNOWN, /* JIS Kana */
/* 69 */ KEY_F13,
/* 6a */ KEY_F16,
/* 6b */ KEY_F14,
/* 6c */ KEY_UNKNOWN,
/* 6d */ KEY_F10,
/* 6e */ KEY_MENU,
/* 6f */ KEY_F12,
/* 70 */ KEY_UNKNOWN,
/* 71 */ KEY_F15,
/* 72 */ KEY_INSERT, /* Really Help... */
/* 73 */ KEY_HOME,
/* 74 */ KEY_PAGEUP,
/* 75 */ KEY_DELETE,
/* 76 */ KEY_F4,
/* 77 */ KEY_END,
/* 78 */ KEY_F2,
/* 79 */ KEY_PAGEDOWN,
/* 7a */ KEY_F1,
/* 7b */ KEY_LEFT,
/* 7c */ KEY_RIGHT,
/* 7d */ KEY_DOWN,
/* 7e */ KEY_UP,
/* 7f */ KEY_UNKNOWN,
};

if (key >= 128)
return KEY_UNKNOWN;

return table[key];
return _osx_to_godot_table[key];
}

// Translates a Godot keycode back to a OSX keycode
static unsigned int unmapKey(int key) {
for (int i = 0; i <= 126; i++) {
if (_osx_to_godot_table[i] == key) {
return i;
}
}
return 127;
}

struct _KeyCodeMap {
Expand Down Expand Up @@ -3210,6 +3219,17 @@ void _update_keyboard_layouts() {
return kbd_layouts[p_index].name;
}

uint32_t OS_OSX::keyboard_get_scancode_from_physical(uint32_t p_scancode) const {
if (p_scancode == KEY_PAUSE) {
return p_scancode;
}

unsigned int modifiers = p_scancode & KEY_MODIFIER_MASK;
unsigned int scancode_no_mod = p_scancode & KEY_CODE_MASK;
unsigned int osx_scancode = unmapKey((uint32_t)scancode_no_mod);
return (uint32_t)(remapKey(osx_scancode, 0) | modifiers);
}

void OS_OSX::process_events() {
while (true) {
NSEvent *event = [NSApp
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10 changes: 10 additions & 0 deletions platform/windows/key_mapping_windows.cpp
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Expand Up @@ -347,6 +347,16 @@ unsigned int KeyMappingWindows::get_keysym(unsigned int p_code) {
return KEY_UNKNOWN;
}

unsigned int KeyMappingWindows::get_scancode(unsigned int p_keycode) {
for (int i = 0; _scancode_to_keycode[i].keysym != KEY_UNKNOWN; i++) {
if (_scancode_to_keycode[i].keysym == p_keycode) {
return _scancode_to_keycode[i].keycode;
}
}

return 0;
}

unsigned int KeyMappingWindows::get_scansym(unsigned int p_code, bool p_extended) {
unsigned int keycode = KEY_UNKNOWN;
for (int i = 0; _scancode_to_keycode[i].keysym != KEY_UNKNOWN; i++) {
Expand Down
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