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Merge pull request #52684 from Frixuu/master

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Rémi Verschelde 2021-10-01 11:53:01 +02:00 committed by GitHub
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13 changed files with 250 additions and 135 deletions
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8
doc/classes/DisplayServer.xml
View file

@ -276,6 +276,14 @@
[b]Note:[/b] This method is implemented on Linux, macOS and Windows.
</description>
</method>
<method name="keyboard_get_keycode_from_physical" qualifiers="const">
<return type="int" enum="Key" />
<argument index="0" name="keycode" type="int" enum="Key" />
<description>
Converts a physical (US QWERTY) [code]keycode[/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_get_layout_count" qualifiers="const">
<return type="int" />
<description>

18
platform/linuxbsd/display_server_x11.cpp
View file

@ -2068,6 +2068,24 @@ String DisplayServerX11::keyboard_get_layout_name(int p_index) const {
return ret;
}
Key DisplayServerX11::keyboard_get_keycode_from_physical(Key p_keycode) const {
unsigned int modifiers = p_keycode & KEY_MODIFIER_MASK;
unsigned int keycode_no_mod = p_keycode & KEY_CODE_MASK;
unsigned int xkeycode = KeyMappingX11::get_xlibcode((Key)keycode_no_mod);
KeySym xkeysym = XkbKeycodeToKeysym(x11_display, xkeycode, 0, 0);
if (xkeysym >= 'a' && xkeysym <= 'z') {
xkeysym -= ('a' - 'A');
}
Key key = KeyMappingX11::get_keycode(xkeysym);
// If not found, fallback to QWERTY.
// This should match the behavior of the event pump
if (key == KEY_NONE) {
return p_keycode;
}
return (Key)(key | modifiers);
}
DisplayServerX11::Property DisplayServerX11::_read_property(Display *p_display, Window p_window, Atom p_property) {
Atom actual_type = None;
int actual_format = 0;

1
platform/linuxbsd/display_server_x11.h
View file

@ -372,6 +372,7 @@ public:
virtual void keyboard_set_current_layout(int p_index) override;
virtual String keyboard_get_layout_language(int p_index) const override;
virtual String keyboard_get_layout_name(int p_index) const override;
virtual Key keyboard_get_keycode_from_physical(Key p_keycode) const override;
virtual void process_events() override;

12
platform/linuxbsd/key_mapping_x11.cpp
View file

@ -309,6 +309,18 @@ unsigned int KeyMappingX11::get_scancode(unsigned int p_code) {
return keycode;
}
unsigned int KeyMappingX11::get_xlibcode(unsigned int p_keysym) {
unsigned int code = 0;
for (int i = 0; _scancode_to_keycode[i].keysym != KEY_UNKNOWN; i++) {
if (_scancode_to_keycode[i].keysym == p_keysym) {
code = _scancode_to_keycode[i].keycode;
break;
}
}
return code;
}
Key KeyMappingX11::get_keycode(KeySym p_keysym) {
// kinda bruteforce.. could optimize.

1
platform/linuxbsd/key_mapping_x11.h
View file

@ -45,6 +45,7 @@ class KeyMappingX11 {
public:
static Key get_keycode(KeySym p_keysym);
static unsigned int get_xlibcode(unsigned int p_keysym);
static unsigned int get_scancode(unsigned int p_code);
static KeySym get_keysym(Key p_code);
static unsigned int get_unicode_from_keysym(KeySym p_keysym);

1
platform/osx/display_server_osx.h
View file

@ -305,6 +305,7 @@ public:
virtual void keyboard_set_current_layout(int p_index) override;
virtual String keyboard_get_layout_language(int p_index) const override;
virtual String keyboard_get_layout_name(int p_index) const override;
virtual Key keyboard_get_keycode_from_physical(Key p_keycode) const override;
virtual void process_events() override;
virtual void force_process_and_drop_events() override;

290
platform/osx/display_server_osx.mm
View file

@ -930,146 +930,155 @@ static bool isNumpadKey(unsigned int key) {
return false;
}
// Translates a OS X keycode to a Godot keycode
//
static Key translateKey(unsigned int key) {
// Keyboard symbol translation table
static const Key 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_CTRL,
/* 3c */ KEY_SHIFT,
/* 3d */ KEY_ALT,
/* 3e */ KEY_CTRL,
/* 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,
};
// Keyboard symbol translation table
static const Key _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_CTRL,
/* 3c */ KEY_SHIFT,
/* 3d */ KEY_ALT,
/* 3e */ KEY_CTRL,
/* 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 Key translateKey(unsigned int key) {
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(Key key) {
for (int i = 0; i <= 126; i++) {
if (_osx_to_godot_table[i] == key) {
return i;
}
}
return 127;
}
struct _KeyCodeMap {
@ -3200,6 +3209,17 @@ String DisplayServerOSX::keyboard_get_layout_name(int p_index) const {
return kbd_layouts[p_index].name;
}
Key DisplayServerOSX::keyboard_get_keycode_from_physical(Key p_keycode) const {
if (p_keycode == KEY_PAUSE) {
return p_keycode;
}
unsigned int modifiers = p_keycode & KEY_MODIFIER_MASK;
unsigned int keycode_no_mod = p_keycode & KEY_CODE_MASK;
unsigned int osx_keycode = unmapKey((Key)keycode_no_mod);
return (Key)(remapKey(osx_keycode, 0) | modifiers);
}
void DisplayServerOSX::_push_input(const Ref<InputEvent> &p_event) {
Ref<InputEvent> ev = p_event;
Input::get_singleton()->parse_input_event(ev);

36
platform/windows/display_server_windows.cpp
View file

@ -1476,6 +1476,42 @@ String DisplayServerWindows::keyboard_get_layout_language(int p_index) const {
return String::utf16((const char16_t *)buf).substr(0, 2);
}
Key DisplayServerWindows::keyboard_get_keycode_from_physical(Key p_keycode) const {
unsigned int modifiers = p_keycode & KEY_MODIFIER_MASK;
Key keycode_no_mod = (Key)(p_keycode & KEY_CODE_MASK);
if (keycode_no_mod == KEY_PRINT ||
keycode_no_mod == KEY_KP_ADD ||
keycode_no_mod == KEY_KP_5 ||
(keycode_no_mod >= KEY_0 && keycode_no_mod <= KEY_9)) {
return p_keycode;
}
unsigned int scancode = KeyMappingWindows::get_scancode(keycode_no_mod);
if (scancode == 0) {
return p_keycode;
}
HKL current_layout = GetKeyboardLayout(0);
UINT vk = MapVirtualKeyEx(scancode, MAPVK_VSC_TO_VK, current_layout);
if (vk == 0) {
return p_keycode;
}
UINT char_code = MapVirtualKeyEx(vk, MAPVK_VK_TO_CHAR, current_layout) & 0x7FFF;
// Unlike a similar Linux/BSD check which matches full Latin-1 range,
// we limit these to ASCII to fix some layouts, including Arabic ones
if (char_code >= 32 && char_code <= 127) {
// Godot uses 'braces' instead of 'brackets'
if (char_code == KEY_BRACKETLEFT || char_code == KEY_BRACKETRIGHT) {
char_code += 32;
}
return (Key)(char_code | modifiers);
}
return (Key)(KeyMappingWindows::get_keysym(vk) | modifiers);
}
String _get_full_layout_name_from_registry(HKL p_layout) {
String id = "SYSTEM\\CurrentControlSet\\Control\\Keyboard Layouts\\" + String::num_int64((int64_t)p_layout, 16, false).lpad(8, "0");
String ret;

1
platform/windows/display_server_windows.h
View file

@ -543,6 +543,7 @@ public:
virtual void keyboard_set_current_layout(int p_index) override;
virtual String keyboard_get_layout_language(int p_index) const override;
virtual String keyboard_get_layout_name(int p_index) const override;
virtual Key keyboard_get_keycode_from_physical(Key p_keycode) const override;
virtual int tablet_get_driver_count() const override;
virtual String tablet_get_driver_name(int p_driver) const override;

10
platform/windows/key_mapping_windows.cpp
View file

@ -345,6 +345,16 @@ unsigned int KeyMappingWindows::get_keysym(unsigned int p_code) {
return KEY_UNKNOWN;
}
unsigned int KeyMappingWindows::get_scancode(Key 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++) {

1
platform/windows/key_mapping_windows.h
View file

@ -42,6 +42,7 @@ class KeyMappingWindows {
public:
static unsigned int get_keysym(unsigned int p_code);
static unsigned int get_scancode(Key p_keycode);
static unsigned int get_scansym(unsigned int p_code, bool p_extended);
static bool is_extended_key(unsigned int p_code);
};

5
servers/display_server.cpp
View file

@ -285,6 +285,10 @@ String DisplayServer::keyboard_get_layout_name(int p_index) const {
return "Not supported";
}
Key DisplayServer::keyboard_get_keycode_from_physical(Key p_keycode) const {
ERR_FAIL_V_MSG(p_keycode, "Not supported by this display server.");
}
void DisplayServer::force_process_and_drop_events() {
}
@ -452,6 +456,7 @@ void DisplayServer::_bind_methods() {
ClassDB::bind_method(D_METHOD("keyboard_set_current_layout", "index"), &DisplayServer::keyboard_set_current_layout);
ClassDB::bind_method(D_METHOD("keyboard_get_layout_language", "index"), &DisplayServer::keyboard_get_layout_language);
ClassDB::bind_method(D_METHOD("keyboard_get_layout_name", "index"), &DisplayServer::keyboard_get_layout_name);
ClassDB::bind_method(D_METHOD("keyboard_get_keycode_from_physical", "keycode"), &DisplayServer::keyboard_get_keycode_from_physical);
ClassDB::bind_method(D_METHOD("process_events"), &DisplayServer::process_events);
ClassDB::bind_method(D_METHOD("force_process_and_drop_events"), &DisplayServer::force_process_and_drop_events);

1
servers/display_server.h
View file

@ -343,6 +343,7 @@ public:
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 Key keyboard_get_keycode_from_physical(Key p_keycode) const;
virtual int tablet_get_driver_count() const { return 1; };
virtual String tablet_get_driver_name(int p_driver) const { return "default"; };