Commit 92215481146f9225a458e9a09abb85a33b52d9ff
2022-10-09T19:33:52
emscripten: Make an attempt at correct keyboard scancode/keycodes. This uses a newer browser API to get physical scancodes, but still uses the (deprecated) event field that we were already using for scancodes, but for keycodes instead now, which appears to be more accurate. Since keyboard layout isn't (generally) available to web apps, this adds an internal interface to send key events with both scancode and keycode to SDL's internals, instead of sending just scancodes and expecting SDL to use its own keymap to generate keycodes. Future work in this area would be to use the keyboard layout APIs on browsers that support them, which would allow us to use SDL's usual keymap code and not rely on a deprecated browser API, but until we get there, this patch gives significantly more correct results than we would have before. Fixes #2098.
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diff --git a/src/events/SDL_keyboard.c b/src/events/SDL_keyboard.c
index 99db756..c139dbd 100644
--- a/src/events/SDL_keyboard.c
+++ b/src/events/SDL_keyboard.c
@@ -800,12 +800,11 @@ SDL_SetKeyboardFocus(SDL_Window * window)
}
static int
-SDL_SendKeyboardKeyInternal(Uint8 source, Uint8 state, SDL_Scancode scancode)
+SDL_SendKeyboardKeyInternal(Uint8 source, Uint8 state, SDL_Scancode scancode, SDL_Keycode keycode)
{
SDL_Keyboard *keyboard = &SDL_keyboard;
int posted;
SDL_Keymod modifier;
- SDL_Keycode keycode;
Uint32 type;
Uint8 repeat = SDL_FALSE;
@@ -851,7 +850,9 @@ SDL_SendKeyboardKeyInternal(Uint8 source, Uint8 state, SDL_Scancode scancode)
/* Update internal keyboard state */
keyboard->keystate[scancode] = state;
- keycode = keyboard->keymap[scancode];
+ if (keycode == SDLK_UNKNOWN) {
+ keycode = keyboard->keymap[scancode];
+ }
if (source == KEYBOARD_AUTORELEASE) {
keyboard->autorelease_pending = SDL_TRUE;
@@ -971,13 +972,19 @@ SDL_SendKeyboardUnicodeKey(Uint32 ch)
int
SDL_SendKeyboardKey(Uint8 state, SDL_Scancode scancode)
{
- return SDL_SendKeyboardKeyInternal(KEYBOARD_HARDWARE, state, scancode);
+ return SDL_SendKeyboardKeyInternal(KEYBOARD_HARDWARE, state, scancode, SDLK_UNKNOWN);
+}
+
+int
+SDL_SendKeyboardKeyComplete(Uint8 state, SDL_Scancode scancode, SDL_Keycode keycode)
+{
+ return SDL_SendKeyboardKeyInternal(KEYBOARD_HARDWARE, state, scancode, keycode);
}
int
SDL_SendKeyboardKeyAutoRelease(SDL_Scancode scancode)
{
- return SDL_SendKeyboardKeyInternal(KEYBOARD_AUTORELEASE, SDL_PRESSED, scancode);
+ return SDL_SendKeyboardKeyInternal(KEYBOARD_AUTORELEASE, SDL_PRESSED, scancode, SDLK_UNKNOWN);
}
void
@@ -989,7 +996,7 @@ SDL_ReleaseAutoReleaseKeys(void)
if (keyboard->autorelease_pending) {
for (scancode = SDL_SCANCODE_UNKNOWN; scancode < SDL_NUM_SCANCODES; ++scancode) {
if (keyboard->keysource[scancode] == KEYBOARD_AUTORELEASE) {
- SDL_SendKeyboardKeyInternal(KEYBOARD_AUTORELEASE, SDL_RELEASED, scancode);
+ SDL_SendKeyboardKeyInternal(KEYBOARD_AUTORELEASE, SDL_RELEASED, scancode, SDLK_UNKNOWN);
}
}
keyboard->autorelease_pending = SDL_FALSE;
diff --git a/src/events/SDL_keyboard_c.h b/src/events/SDL_keyboard_c.h
index dc2e882..6533921 100644
--- a/src/events/SDL_keyboard_c.h
+++ b/src/events/SDL_keyboard_c.h
@@ -53,6 +53,10 @@ extern int SDL_SendKeyboardUnicodeKey(Uint32 ch);
extern int SDL_SendKeyboardKey(Uint8 state, SDL_Scancode scancode);
extern int SDL_SendKeyboardKeyAutoRelease(SDL_Scancode scancode);
+/* This is for platforms that don't know the keymap but can report scancode and keycode directly.
+ Most platforms should prefer to optionally call SDL_SetKeymap and then use SDL_SendKeyboardKey. */
+extern int SDL_SendKeyboardKeyComplete(Uint8 state, SDL_Scancode scancode, SDL_Keycode keycode);
+
/* Release all the autorelease keys */
extern void SDL_ReleaseAutoReleaseKeys(void);
diff --git a/src/video/emscripten/SDL_emscriptenevents.c b/src/video/emscripten/SDL_emscriptenevents.c
index 39578f8..6c2a17d 100644
--- a/src/video/emscripten/SDL_emscriptenevents.c
+++ b/src/video/emscripten/SDL_emscriptenevents.c
@@ -25,6 +25,7 @@
#if SDL_VIDEO_DRIVER_EMSCRIPTEN
#include <emscripten/html5.h>
+#include <emscripten/dom_pk_codes.h>
#include "../../events/SDL_events_c.h"
#include "../../events/SDL_keyboard_c.h"
@@ -38,236 +39,546 @@
#define FULLSCREEN_MASK ( SDL_WINDOW_FULLSCREEN_DESKTOP | SDL_WINDOW_FULLSCREEN )
/*
-.keyCode to scancode
+.keyCode to SDL keycode
https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent
https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/keyCode
*/
+static const SDL_Keycode emscripten_keycode_table[] = {
+ /* 0 */ SDLK_UNKNOWN,
+ /* 1 */ SDLK_UNKNOWN,
+ /* 2 */ SDLK_UNKNOWN,
+ /* 3 */ SDLK_CANCEL,
+ /* 4 */ SDLK_UNKNOWN,
+ /* 5 */ SDLK_UNKNOWN,
+ /* 6 */ SDLK_HELP,
+ /* 7 */ SDLK_UNKNOWN,
+ /* 8 */ SDLK_BACKSPACE,
+ /* 9 */ SDLK_TAB,
+ /* 10 */ SDLK_UNKNOWN,
+ /* 11 */ SDLK_UNKNOWN,
+ /* 12 */ SDLK_KP_5,
+ /* 13 */ SDLK_RETURN,
+ /* 14 */ SDLK_UNKNOWN,
+ /* 15 */ SDLK_UNKNOWN,
+ /* 16 */ SDLK_LSHIFT,
+ /* 17 */ SDLK_LCTRL,
+ /* 18 */ SDLK_LALT,
+ /* 19 */ SDLK_PAUSE,
+ /* 20 */ SDLK_CAPSLOCK,
+ /* 21 */ SDLK_UNKNOWN,
+ /* 22 */ SDLK_UNKNOWN,
+ /* 23 */ SDLK_UNKNOWN,
+ /* 24 */ SDLK_UNKNOWN,
+ /* 25 */ SDLK_UNKNOWN,
+ /* 26 */ SDLK_UNKNOWN,
+ /* 27 */ SDLK_ESCAPE,
+ /* 28 */ SDLK_UNKNOWN,
+ /* 29 */ SDLK_UNKNOWN,
+ /* 30 */ SDLK_UNKNOWN,
+ /* 31 */ SDLK_UNKNOWN,
+ /* 32 */ SDLK_SPACE,
+ /* 33 */ SDLK_PAGEUP,
+ /* 34 */ SDLK_PAGEDOWN,
+ /* 35 */ SDLK_END,
+ /* 36 */ SDLK_HOME,
+ /* 37 */ SDLK_LEFT,
+ /* 38 */ SDLK_UP,
+ /* 39 */ SDLK_RIGHT,
+ /* 40 */ SDLK_DOWN,
+ /* 41 */ SDLK_UNKNOWN,
+ /* 42 */ SDLK_UNKNOWN,
+ /* 43 */ SDLK_UNKNOWN,
+ /* 44 */ SDLK_UNKNOWN,
+ /* 45 */ SDLK_INSERT,
+ /* 46 */ SDLK_DELETE,
+ /* 47 */ SDLK_UNKNOWN,
+ /* 48 */ SDLK_0,
+ /* 49 */ SDLK_1,
+ /* 50 */ SDLK_2,
+ /* 51 */ SDLK_3,
+ /* 52 */ SDLK_4,
+ /* 53 */ SDLK_5,
+ /* 54 */ SDLK_6,
+ /* 55 */ SDLK_7,
+ /* 56 */ SDLK_8,
+ /* 57 */ SDLK_9,
+ /* 58 */ SDLK_UNKNOWN,
+ /* 59 */ SDLK_SEMICOLON,
+ /* 60 */ SDLK_BACKSLASH /*SDL_SCANCODE_NONUSBACKSLASH*/,
+ /* 61 */ SDLK_EQUALS,
+ /* 62 */ SDLK_UNKNOWN,
+ /* 63 */ SDLK_MINUS,
+ /* 64 */ SDLK_UNKNOWN,
+ /* 65 */ SDLK_a,
+ /* 66 */ SDLK_b,
+ /* 67 */ SDLK_c,
+ /* 68 */ SDLK_d,
+ /* 69 */ SDLK_e,
+ /* 70 */ SDLK_f,
+ /* 71 */ SDLK_g,
+ /* 72 */ SDLK_h,
+ /* 73 */ SDLK_i,
+ /* 74 */ SDLK_j,
+ /* 75 */ SDLK_k,
+ /* 76 */ SDLK_l,
+ /* 77 */ SDLK_m,
+ /* 78 */ SDLK_n,
+ /* 79 */ SDLK_o,
+ /* 80 */ SDLK_p,
+ /* 81 */ SDLK_q,
+ /* 82 */ SDLK_r,
+ /* 83 */ SDLK_s,
+ /* 84 */ SDLK_t,
+ /* 85 */ SDLK_u,
+ /* 86 */ SDLK_v,
+ /* 87 */ SDLK_w,
+ /* 88 */ SDLK_x,
+ /* 89 */ SDLK_y,
+ /* 90 */ SDLK_z,
+ /* 91 */ SDLK_LGUI,
+ /* 92 */ SDLK_UNKNOWN,
+ /* 93 */ SDLK_APPLICATION,
+ /* 94 */ SDLK_UNKNOWN,
+ /* 95 */ SDLK_UNKNOWN,
+ /* 96 */ SDLK_KP_0,
+ /* 97 */ SDLK_KP_1,
+ /* 98 */ SDLK_KP_2,
+ /* 99 */ SDLK_KP_3,
+ /* 100 */ SDLK_KP_4,
+ /* 101 */ SDLK_KP_5,
+ /* 102 */ SDLK_KP_6,
+ /* 103 */ SDLK_KP_7,
+ /* 104 */ SDLK_KP_8,
+ /* 105 */ SDLK_KP_9,
+ /* 106 */ SDLK_KP_MULTIPLY,
+ /* 107 */ SDLK_KP_PLUS,
+ /* 108 */ SDLK_UNKNOWN,
+ /* 109 */ SDLK_KP_MINUS,
+ /* 110 */ SDLK_KP_PERIOD,
+ /* 111 */ SDLK_KP_DIVIDE,
+ /* 112 */ SDLK_F1,
+ /* 113 */ SDLK_F2,
+ /* 114 */ SDLK_F3,
+ /* 115 */ SDLK_F4,
+ /* 116 */ SDLK_F5,
+ /* 117 */ SDLK_F6,
+ /* 118 */ SDLK_F7,
+ /* 119 */ SDLK_F8,
+ /* 120 */ SDLK_F9,
+ /* 121 */ SDLK_F10,
+ /* 122 */ SDLK_F11,
+ /* 123 */ SDLK_F12,
+ /* 124 */ SDLK_F13,
+ /* 125 */ SDLK_F14,
+ /* 126 */ SDLK_F15,
+ /* 127 */ SDLK_F16,
+ /* 128 */ SDLK_F17,
+ /* 129 */ SDLK_F18,
+ /* 130 */ SDLK_F19,
+ /* 131 */ SDLK_F20,
+ /* 132 */ SDLK_F21,
+ /* 133 */ SDLK_F22,
+ /* 134 */ SDLK_F23,
+ /* 135 */ SDLK_F24,
+ /* 136 */ SDLK_UNKNOWN,
+ /* 137 */ SDLK_UNKNOWN,
+ /* 138 */ SDLK_UNKNOWN,
+ /* 139 */ SDLK_UNKNOWN,
+ /* 140 */ SDLK_UNKNOWN,
+ /* 141 */ SDLK_UNKNOWN,
+ /* 142 */ SDLK_UNKNOWN,
+ /* 143 */ SDLK_UNKNOWN,
+ /* 144 */ SDLK_NUMLOCKCLEAR,
+ /* 145 */ SDLK_SCROLLLOCK,
+ /* 146 */ SDLK_UNKNOWN,
+ /* 147 */ SDLK_UNKNOWN,
+ /* 148 */ SDLK_UNKNOWN,
+ /* 149 */ SDLK_UNKNOWN,
+ /* 150 */ SDLK_UNKNOWN,
+ /* 151 */ SDLK_UNKNOWN,
+ /* 152 */ SDLK_UNKNOWN,
+ /* 153 */ SDLK_UNKNOWN,
+ /* 154 */ SDLK_UNKNOWN,
+ /* 155 */ SDLK_UNKNOWN,
+ /* 156 */ SDLK_UNKNOWN,
+ /* 157 */ SDLK_UNKNOWN,
+ /* 158 */ SDLK_UNKNOWN,
+ /* 159 */ SDLK_UNKNOWN,
+ /* 160 */ SDLK_BACKQUOTE,
+ /* 161 */ SDLK_UNKNOWN,
+ /* 162 */ SDLK_UNKNOWN,
+ /* 163 */ SDLK_KP_HASH, /*KaiOS phone keypad*/
+ /* 164 */ SDLK_UNKNOWN,
+ /* 165 */ SDLK_UNKNOWN,
+ /* 166 */ SDLK_UNKNOWN,
+ /* 167 */ SDLK_UNKNOWN,
+ /* 168 */ SDLK_UNKNOWN,
+ /* 169 */ SDLK_UNKNOWN,
+ /* 170 */ SDLK_KP_MULTIPLY, /*KaiOS phone keypad*/
+ /* 171 */ SDLK_RIGHTBRACKET,
+ /* 172 */ SDLK_UNKNOWN,
+ /* 173 */ SDLK_MINUS, /*FX*/
+ /* 174 */ SDLK_VOLUMEDOWN, /*IE, Chrome*/
+ /* 175 */ SDLK_VOLUMEUP, /*IE, Chrome*/
+ /* 176 */ SDLK_AUDIONEXT, /*IE, Chrome*/
+ /* 177 */ SDLK_AUDIOPREV, /*IE, Chrome*/
+ /* 178 */ SDLK_UNKNOWN,
+ /* 179 */ SDLK_AUDIOPLAY, /*IE, Chrome*/
+ /* 180 */ SDLK_UNKNOWN,
+ /* 181 */ SDLK_AUDIOMUTE, /*FX*/
+ /* 182 */ SDLK_VOLUMEDOWN, /*FX*/
+ /* 183 */ SDLK_VOLUMEUP, /*FX*/
+ /* 184 */ SDLK_UNKNOWN,
+ /* 185 */ SDLK_UNKNOWN,
+ /* 186 */ SDLK_SEMICOLON, /*IE, Chrome, D3E legacy*/
+ /* 187 */ SDLK_EQUALS, /*IE, Chrome, D3E legacy*/
+ /* 188 */ SDLK_COMMA,
+ /* 189 */ SDLK_MINUS, /*IE, Chrome, D3E legacy*/
+ /* 190 */ SDLK_PERIOD,
+ /* 191 */ SDLK_SLASH,
+ /* 192 */ SDLK_BACKQUOTE, /*FX, D3E legacy (SDLK_APOSTROPHE in IE/Chrome)*/
+ /* 193 */ SDLK_UNKNOWN,
+ /* 194 */ SDLK_UNKNOWN,
+ /* 195 */ SDLK_UNKNOWN,
+ /* 196 */ SDLK_UNKNOWN,
+ /* 197 */ SDLK_UNKNOWN,
+ /* 198 */ SDLK_UNKNOWN,
+ /* 199 */ SDLK_UNKNOWN,
+ /* 200 */ SDLK_UNKNOWN,
+ /* 201 */ SDLK_UNKNOWN,
+ /* 202 */ SDLK_UNKNOWN,
+ /* 203 */ SDLK_UNKNOWN,
+ /* 204 */ SDLK_UNKNOWN,
+ /* 205 */ SDLK_UNKNOWN,
+ /* 206 */ SDLK_UNKNOWN,
+ /* 207 */ SDLK_UNKNOWN,
+ /* 208 */ SDLK_UNKNOWN,
+ /* 209 */ SDLK_UNKNOWN,
+ /* 210 */ SDLK_UNKNOWN,
+ /* 211 */ SDLK_UNKNOWN,
+ /* 212 */ SDLK_UNKNOWN,
+ /* 213 */ SDLK_UNKNOWN,
+ /* 214 */ SDLK_UNKNOWN,
+ /* 215 */ SDLK_UNKNOWN,
+ /* 216 */ SDLK_UNKNOWN,
+ /* 217 */ SDLK_UNKNOWN,
+ /* 218 */ SDLK_UNKNOWN,
+ /* 219 */ SDLK_LEFTBRACKET,
+ /* 220 */ SDLK_BACKSLASH,
+ /* 221 */ SDLK_RIGHTBRACKET,
+ /* 222 */ SDLK_QUOTE, /*FX, D3E legacy*/
+};
+
+
+/*
+Emscripten PK code to scancode
+https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent
+https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/code
+*/
static const SDL_Scancode emscripten_scancode_table[] = {
- /* 0 */ SDL_SCANCODE_UNKNOWN,
- /* 1 */ SDL_SCANCODE_UNKNOWN,
- /* 2 */ SDL_SCANCODE_UNKNOWN,
- /* 3 */ SDL_SCANCODE_CANCEL,
- /* 4 */ SDL_SCANCODE_UNKNOWN,
- /* 5 */ SDL_SCANCODE_UNKNOWN,
- /* 6 */ SDL_SCANCODE_HELP,
- /* 7 */ SDL_SCANCODE_UNKNOWN,
- /* 8 */ SDL_SCANCODE_BACKSPACE,
- /* 9 */ SDL_SCANCODE_TAB,
- /* 10 */ SDL_SCANCODE_UNKNOWN,
- /* 11 */ SDL_SCANCODE_UNKNOWN,
- /* 12 */ SDL_SCANCODE_KP_5,
- /* 13 */ SDL_SCANCODE_RETURN,
- /* 14 */ SDL_SCANCODE_UNKNOWN,
- /* 15 */ SDL_SCANCODE_UNKNOWN,
- /* 16 */ SDL_SCANCODE_LSHIFT,
- /* 17 */ SDL_SCANCODE_LCTRL,
- /* 18 */ SDL_SCANCODE_LALT,
- /* 19 */ SDL_SCANCODE_PAUSE,
- /* 20 */ SDL_SCANCODE_CAPSLOCK,
- /* 21 */ SDL_SCANCODE_UNKNOWN,
- /* 22 */ SDL_SCANCODE_UNKNOWN,
- /* 23 */ SDL_SCANCODE_UNKNOWN,
- /* 24 */ SDL_SCANCODE_UNKNOWN,
- /* 25 */ SDL_SCANCODE_UNKNOWN,
- /* 26 */ SDL_SCANCODE_UNKNOWN,
- /* 27 */ SDL_SCANCODE_ESCAPE,
- /* 28 */ SDL_SCANCODE_UNKNOWN,
- /* 29 */ SDL_SCANCODE_UNKNOWN,
- /* 30 */ SDL_SCANCODE_UNKNOWN,
- /* 31 */ SDL_SCANCODE_UNKNOWN,
- /* 32 */ SDL_SCANCODE_SPACE,
- /* 33 */ SDL_SCANCODE_PAGEUP,
- /* 34 */ SDL_SCANCODE_PAGEDOWN,
- /* 35 */ SDL_SCANCODE_END,
- /* 36 */ SDL_SCANCODE_HOME,
- /* 37 */ SDL_SCANCODE_LEFT,
- /* 38 */ SDL_SCANCODE_UP,
- /* 39 */ SDL_SCANCODE_RIGHT,
- /* 40 */ SDL_SCANCODE_DOWN,
- /* 41 */ SDL_SCANCODE_UNKNOWN,
- /* 42 */ SDL_SCANCODE_UNKNOWN,
- /* 43 */ SDL_SCANCODE_UNKNOWN,
- /* 44 */ SDL_SCANCODE_UNKNOWN,
- /* 45 */ SDL_SCANCODE_INSERT,
- /* 46 */ SDL_SCANCODE_DELETE,
- /* 47 */ SDL_SCANCODE_UNKNOWN,
- /* 48 */ SDL_SCANCODE_0,
- /* 49 */ SDL_SCANCODE_1,
- /* 50 */ SDL_SCANCODE_2,
- /* 51 */ SDL_SCANCODE_3,
- /* 52 */ SDL_SCANCODE_4,
- /* 53 */ SDL_SCANCODE_5,
- /* 54 */ SDL_SCANCODE_6,
- /* 55 */ SDL_SCANCODE_7,
- /* 56 */ SDL_SCANCODE_8,
- /* 57 */ SDL_SCANCODE_9,
- /* 58 */ SDL_SCANCODE_UNKNOWN,
- /* 59 */ SDL_SCANCODE_SEMICOLON,
- /* 60 */ SDL_SCANCODE_NONUSBACKSLASH,
- /* 61 */ SDL_SCANCODE_EQUALS,
- /* 62 */ SDL_SCANCODE_UNKNOWN,
- /* 63 */ SDL_SCANCODE_MINUS,
- /* 64 */ SDL_SCANCODE_UNKNOWN,
- /* 65 */ SDL_SCANCODE_A,
- /* 66 */ SDL_SCANCODE_B,
- /* 67 */ SDL_SCANCODE_C,
- /* 68 */ SDL_SCANCODE_D,
- /* 69 */ SDL_SCANCODE_E,
- /* 70 */ SDL_SCANCODE_F,
- /* 71 */ SDL_SCANCODE_G,
- /* 72 */ SDL_SCANCODE_H,
- /* 73 */ SDL_SCANCODE_I,
- /* 74 */ SDL_SCANCODE_J,
- /* 75 */ SDL_SCANCODE_K,
- /* 76 */ SDL_SCANCODE_L,
- /* 77 */ SDL_SCANCODE_M,
- /* 78 */ SDL_SCANCODE_N,
- /* 79 */ SDL_SCANCODE_O,
- /* 80 */ SDL_SCANCODE_P,
- /* 81 */ SDL_SCANCODE_Q,
- /* 82 */ SDL_SCANCODE_R,
- /* 83 */ SDL_SCANCODE_S,
- /* 84 */ SDL_SCANCODE_T,
- /* 85 */ SDL_SCANCODE_U,
- /* 86 */ SDL_SCANCODE_V,
- /* 87 */ SDL_SCANCODE_W,
- /* 88 */ SDL_SCANCODE_X,
- /* 89 */ SDL_SCANCODE_Y,
- /* 90 */ SDL_SCANCODE_Z,
- /* 91 */ SDL_SCANCODE_LGUI,
- /* 92 */ SDL_SCANCODE_UNKNOWN,
- /* 93 */ SDL_SCANCODE_APPLICATION,
- /* 94 */ SDL_SCANCODE_UNKNOWN,
- /* 95 */ SDL_SCANCODE_UNKNOWN,
- /* 96 */ SDL_SCANCODE_KP_0,
- /* 97 */ SDL_SCANCODE_KP_1,
- /* 98 */ SDL_SCANCODE_KP_2,
- /* 99 */ SDL_SCANCODE_KP_3,
- /* 100 */ SDL_SCANCODE_KP_4,
- /* 101 */ SDL_SCANCODE_KP_5,
- /* 102 */ SDL_SCANCODE_KP_6,
- /* 103 */ SDL_SCANCODE_KP_7,
- /* 104 */ SDL_SCANCODE_KP_8,
- /* 105 */ SDL_SCANCODE_KP_9,
- /* 106 */ SDL_SCANCODE_KP_MULTIPLY,
- /* 107 */ SDL_SCANCODE_KP_PLUS,
- /* 108 */ SDL_SCANCODE_UNKNOWN,
- /* 109 */ SDL_SCANCODE_KP_MINUS,
- /* 110 */ SDL_SCANCODE_KP_PERIOD,
- /* 111 */ SDL_SCANCODE_KP_DIVIDE,
- /* 112 */ SDL_SCANCODE_F1,
- /* 113 */ SDL_SCANCODE_F2,
- /* 114 */ SDL_SCANCODE_F3,
- /* 115 */ SDL_SCANCODE_F4,
- /* 116 */ SDL_SCANCODE_F5,
- /* 117 */ SDL_SCANCODE_F6,
- /* 118 */ SDL_SCANCODE_F7,
- /* 119 */ SDL_SCANCODE_F8,
- /* 120 */ SDL_SCANCODE_F9,
- /* 121 */ SDL_SCANCODE_F10,
- /* 122 */ SDL_SCANCODE_F11,
- /* 123 */ SDL_SCANCODE_F12,
- /* 124 */ SDL_SCANCODE_F13,
- /* 125 */ SDL_SCANCODE_F14,
- /* 126 */ SDL_SCANCODE_F15,
- /* 127 */ SDL_SCANCODE_F16,
- /* 128 */ SDL_SCANCODE_F17,
- /* 129 */ SDL_SCANCODE_F18,
- /* 130 */ SDL_SCANCODE_F19,
- /* 131 */ SDL_SCANCODE_F20,
- /* 132 */ SDL_SCANCODE_F21,
- /* 133 */ SDL_SCANCODE_F22,
- /* 134 */ SDL_SCANCODE_F23,
- /* 135 */ SDL_SCANCODE_F24,
- /* 136 */ SDL_SCANCODE_UNKNOWN,
- /* 137 */ SDL_SCANCODE_UNKNOWN,
- /* 138 */ SDL_SCANCODE_UNKNOWN,
- /* 139 */ SDL_SCANCODE_UNKNOWN,
- /* 140 */ SDL_SCANCODE_UNKNOWN,
- /* 141 */ SDL_SCANCODE_UNKNOWN,
- /* 142 */ SDL_SCANCODE_UNKNOWN,
- /* 143 */ SDL_SCANCODE_UNKNOWN,
- /* 144 */ SDL_SCANCODE_NUMLOCKCLEAR,
- /* 145 */ SDL_SCANCODE_SCROLLLOCK,
- /* 146 */ SDL_SCANCODE_UNKNOWN,
- /* 147 */ SDL_SCANCODE_UNKNOWN,
- /* 148 */ SDL_SCANCODE_UNKNOWN,
- /* 149 */ SDL_SCANCODE_UNKNOWN,
- /* 150 */ SDL_SCANCODE_UNKNOWN,
- /* 151 */ SDL_SCANCODE_UNKNOWN,
- /* 152 */ SDL_SCANCODE_UNKNOWN,
- /* 153 */ SDL_SCANCODE_UNKNOWN,
- /* 154 */ SDL_SCANCODE_UNKNOWN,
- /* 155 */ SDL_SCANCODE_UNKNOWN,
- /* 156 */ SDL_SCANCODE_UNKNOWN,
- /* 157 */ SDL_SCANCODE_UNKNOWN,
- /* 158 */ SDL_SCANCODE_UNKNOWN,
- /* 159 */ SDL_SCANCODE_UNKNOWN,
- /* 160 */ SDL_SCANCODE_GRAVE,
- /* 161 */ SDL_SCANCODE_UNKNOWN,
- /* 162 */ SDL_SCANCODE_UNKNOWN,
- /* 163 */ SDL_SCANCODE_KP_HASH, /*KaiOS phone keypad*/
- /* 164 */ SDL_SCANCODE_UNKNOWN,
- /* 165 */ SDL_SCANCODE_UNKNOWN,
- /* 166 */ SDL_SCANCODE_UNKNOWN,
- /* 167 */ SDL_SCANCODE_UNKNOWN,
- /* 168 */ SDL_SCANCODE_UNKNOWN,
- /* 169 */ SDL_SCANCODE_UNKNOWN,
- /* 170 */ SDL_SCANCODE_KP_MULTIPLY, /*KaiOS phone keypad*/
- /* 171 */ SDL_SCANCODE_RIGHTBRACKET,
- /* 172 */ SDL_SCANCODE_UNKNOWN,
- /* 173 */ SDL_SCANCODE_MINUS, /*FX*/
- /* 174 */ SDL_SCANCODE_VOLUMEDOWN, /*IE, Chrome*/
- /* 175 */ SDL_SCANCODE_VOLUMEUP, /*IE, Chrome*/
- /* 176 */ SDL_SCANCODE_AUDIONEXT, /*IE, Chrome*/
- /* 177 */ SDL_SCANCODE_AUDIOPREV, /*IE, Chrome*/
- /* 178 */ SDL_SCANCODE_UNKNOWN,
- /* 179 */ SDL_SCANCODE_AUDIOPLAY, /*IE, Chrome*/
- /* 180 */ SDL_SCANCODE_UNKNOWN,
- /* 181 */ SDL_SCANCODE_AUDIOMUTE, /*FX*/
- /* 182 */ SDL_SCANCODE_VOLUMEDOWN, /*FX*/
- /* 183 */ SDL_SCANCODE_VOLUMEUP, /*FX*/
- /* 184 */ SDL_SCANCODE_UNKNOWN,
- /* 185 */ SDL_SCANCODE_UNKNOWN,
- /* 186 */ SDL_SCANCODE_SEMICOLON, /*IE, Chrome, D3E legacy*/
- /* 187 */ SDL_SCANCODE_EQUALS, /*IE, Chrome, D3E legacy*/
- /* 188 */ SDL_SCANCODE_COMMA,
- /* 189 */ SDL_SCANCODE_MINUS, /*IE, Chrome, D3E legacy*/
- /* 190 */ SDL_SCANCODE_PERIOD,
- /* 191 */ SDL_SCANCODE_SLASH,
- /* 192 */ SDL_SCANCODE_GRAVE, /*FX, D3E legacy (SDL_SCANCODE_APOSTROPHE in IE/Chrome)*/
- /* 193 */ SDL_SCANCODE_UNKNOWN,
- /* 194 */ SDL_SCANCODE_UNKNOWN,
- /* 195 */ SDL_SCANCODE_UNKNOWN,
- /* 196 */ SDL_SCANCODE_UNKNOWN,
- /* 197 */ SDL_SCANCODE_UNKNOWN,
- /* 198 */ SDL_SCANCODE_UNKNOWN,
- /* 199 */ SDL_SCANCODE_UNKNOWN,
- /* 200 */ SDL_SCANCODE_UNKNOWN,
- /* 201 */ SDL_SCANCODE_UNKNOWN,
- /* 202 */ SDL_SCANCODE_UNKNOWN,
- /* 203 */ SDL_SCANCODE_UNKNOWN,
- /* 204 */ SDL_SCANCODE_UNKNOWN,
- /* 205 */ SDL_SCANCODE_UNKNOWN,
- /* 206 */ SDL_SCANCODE_UNKNOWN,
- /* 207 */ SDL_SCANCODE_UNKNOWN,
- /* 208 */ SDL_SCANCODE_UNKNOWN,
- /* 209 */ SDL_SCANCODE_UNKNOWN,
- /* 210 */ SDL_SCANCODE_UNKNOWN,
- /* 211 */ SDL_SCANCODE_UNKNOWN,
- /* 212 */ SDL_SCANCODE_UNKNOWN,
- /* 213 */ SDL_SCANCODE_UNKNOWN,
- /* 214 */ SDL_SCANCODE_UNKNOWN,
- /* 215 */ SDL_SCANCODE_UNKNOWN,
- /* 216 */ SDL_SCANCODE_UNKNOWN,
- /* 217 */ SDL_SCANCODE_UNKNOWN,
- /* 218 */ SDL_SCANCODE_UNKNOWN,
- /* 219 */ SDL_SCANCODE_LEFTBRACKET,
- /* 220 */ SDL_SCANCODE_BACKSLASH,
- /* 221 */ SDL_SCANCODE_RIGHTBRACKET,
- /* 222 */ SDL_SCANCODE_APOSTROPHE, /*FX, D3E legacy*/
+ /* 0x00 "Unidentified" */ SDL_SCANCODE_UNKNOWN,
+ /* 0x01 "Escape" */ SDL_SCANCODE_ESCAPE,
+ /* 0x02 "Digit0" */ SDL_SCANCODE_0,
+ /* 0x03 "Digit1" */ SDL_SCANCODE_1,
+ /* 0x04 "Digit2" */ SDL_SCANCODE_2,
+ /* 0x05 "Digit3" */ SDL_SCANCODE_3,
+ /* 0x06 "Digit4" */ SDL_SCANCODE_4,
+ /* 0x07 "Digit5" */ SDL_SCANCODE_5,
+ /* 0x08 "Digit6" */ SDL_SCANCODE_6,
+ /* 0x09 "Digit7" */ SDL_SCANCODE_7,
+ /* 0x0A "Digit8" */ SDL_SCANCODE_8,
+ /* 0x0B "Digit9" */ SDL_SCANCODE_9,
+ /* 0x0C "Minus" */ SDL_SCANCODE_MINUS,
+ /* 0x0D "Equal" */ SDL_SCANCODE_EQUALS,
+ /* 0x0E "Backspace" */ SDL_SCANCODE_BACKSPACE,
+ /* 0x0F "Tab" */ SDL_SCANCODE_TAB,
+ /* 0x10 "KeyQ" */ SDL_SCANCODE_Q,
+ /* 0x11 "KeyW" */ SDL_SCANCODE_W,
+ /* 0x12 "KeyE" */ SDL_SCANCODE_E,
+ /* 0x13 "KeyR" */ SDL_SCANCODE_R,
+ /* 0x14 "KeyT" */ SDL_SCANCODE_T,
+ /* 0x15 "KeyY" */ SDL_SCANCODE_Y,
+ /* 0x16 "KeyU" */ SDL_SCANCODE_U,
+ /* 0x17 "KeyI" */ SDL_SCANCODE_I,
+ /* 0x18 "KeyO" */ SDL_SCANCODE_O,
+ /* 0x19 "KeyP" */ SDL_SCANCODE_P,
+ /* 0x1A "BracketLeft" */ SDL_SCANCODE_LEFTBRACKET,
+ /* 0x1B "BracketRight" */ SDL_SCANCODE_RIGHTBRACKET,
+ /* 0x1C "Enter" */ SDL_SCANCODE_RETURN,
+ /* 0x1D "ControlLeft" */ SDL_SCANCODE_LCTRL,
+ /* 0x1E "KeyA" */ SDL_SCANCODE_A,
+ /* 0x1F "KeyS" */ SDL_SCANCODE_S,
+ /* 0x20 "KeyD" */ SDL_SCANCODE_D,
+ /* 0x21 "KeyF" */ SDL_SCANCODE_F,
+ /* 0x22 "KeyG" */ SDL_SCANCODE_G,
+ /* 0x23 "KeyH" */ SDL_SCANCODE_H,
+ /* 0x24 "KeyJ" */ SDL_SCANCODE_J,
+ /* 0x25 "KeyK" */ SDL_SCANCODE_K,
+ /* 0x26 "KeyL" */ SDL_SCANCODE_L,
+ /* 0x27 "Semicolon" */ SDL_SCANCODE_SEMICOLON,
+ /* 0x28 "Quote" */ SDL_SCANCODE_APOSTROPHE,
+ /* 0x29 "Backquote" */ SDL_SCANCODE_GRAVE,
+ /* 0x2A "ShiftLeft" */ SDL_SCANCODE_LSHIFT,
+ /* 0x2B "Backslash" */ SDL_SCANCODE_BACKSLASH,
+ /* 0x2C "KeyZ" */ SDL_SCANCODE_Z,
+ /* 0x2D "KeyX" */ SDL_SCANCODE_X,
+ /* 0x2E "KeyC" */ SDL_SCANCODE_C,
+ /* 0x2F "KeyV" */ SDL_SCANCODE_V,
+ /* 0x30 "KeyB" */ SDL_SCANCODE_B,
+ /* 0x31 "KeyN" */ SDL_SCANCODE_N,
+ /* 0x32 "KeyM" */ SDL_SCANCODE_M,
+ /* 0x33 "Comma" */ SDL_SCANCODE_COMMA,
+ /* 0x34 "Period" */ SDL_SCANCODE_PERIOD,
+ /* 0x35 "Slash" */ SDL_SCANCODE_SLASH,
+ /* 0x36 "ShiftRight" */ SDL_SCANCODE_RSHIFT,
+ /* 0x37 "NumpadMultiply" */ SDL_SCANCODE_KP_MULTIPLY,
+ /* 0x38 "AltLeft" */ SDL_SCANCODE_LALT,
+ /* 0x39 "Space" */ SDL_SCANCODE_SPACE,
+ /* 0x3A "CapsLock" */ SDL_SCANCODE_CAPSLOCK,
+ /* 0x3B "F1" */ SDL_SCANCODE_F1,
+ /* 0x3C "F2" */ SDL_SCANCODE_F2,
+ /* 0x3D "F3" */ SDL_SCANCODE_F3,
+ /* 0x3E "F4" */ SDL_SCANCODE_F4,
+ /* 0x3F "F5" */ SDL_SCANCODE_F5,
+ /* 0x40 "F6" */ SDL_SCANCODE_F6,
+ /* 0x41 "F7" */ SDL_SCANCODE_F7,
+ /* 0x42 "F8" */ SDL_SCANCODE_F8,
+ /* 0x43 "F9" */ SDL_SCANCODE_F9,
+ /* 0x44 "F10" */ SDL_SCANCODE_F10,
+ /* 0x45 "Pause" */ SDL_SCANCODE_PAUSE,
+ /* 0x46 "ScrollLock" */ SDL_SCANCODE_SCROLLLOCK,
+ /* 0x47 "Numpad7" */ SDL_SCANCODE_KP_7,
+ /* 0x48 "Numpad8" */ SDL_SCANCODE_KP_8,
+ /* 0x49 "Numpad9" */ SDL_SCANCODE_KP_9,
+ /* 0x4A "NumpadSubtract" */ SDL_SCANCODE_KP_MINUS,
+ /* 0x4B "Numpad4" */ SDL_SCANCODE_KP_4,
+ /* 0x4C "Numpad5" */ SDL_SCANCODE_KP_5,
+ /* 0x4D "Numpad6" */ SDL_SCANCODE_KP_6,
+ /* 0x4E "NumpadAdd" */ SDL_SCANCODE_KP_PLUS,
+ /* 0x4F "Numpad1" */ SDL_SCANCODE_KP_1,
+ /* 0x50 "Numpad2" */ SDL_SCANCODE_KP_2,
+ /* 0x51 "Numpad3" */ SDL_SCANCODE_KP_3,
+ /* 0x52 "Numpad0" */ SDL_SCANCODE_KP_0,
+ /* 0x53 "NumpadDecimal" */ SDL_SCANCODE_KP_PERIOD,
+ /* 0x54 "PrintScreen" */ SDL_SCANCODE_PRINTSCREEN,
+ /* 0x55 */ SDL_SCANCODE_UNKNOWN,
+ /* 0x56 "IntlBackslash" */ SDL_SCANCODE_NONUSBACKSLASH,
+ /* 0x57 "F11" */ SDL_SCANCODE_F11,
+ /* 0x58 "F12" */ SDL_SCANCODE_F12,
+ /* 0x59 "NumpadEqual" */ SDL_SCANCODE_KP_EQUALS,
+ /* 0x5A */ SDL_SCANCODE_UNKNOWN,
+ /* 0x5B */ SDL_SCANCODE_UNKNOWN,
+ /* 0x5C */ SDL_SCANCODE_UNKNOWN,
+ /* 0x5D */ SDL_SCANCODE_UNKNOWN,
+ /* 0x5E */ SDL_SCANCODE_UNKNOWN,
+ /* 0x5F */ SDL_SCANCODE_UNKNOWN,
+ /* 0x60 */ SDL_SCANCODE_UNKNOWN,
+ /* 0x61 */ SDL_SCANCODE_UNKNOWN,
+ /* 0x62 */ SDL_SCANCODE_UNKNOWN,
+ /* 0x63 */ SDL_SCANCODE_UNKNOWN,
+ /* 0x64 "F13" */ SDL_SCANCODE_F13,
+ /* 0x65 "F14" */ SDL_SCANCODE_F14,
+ /* 0x66 "F15" */ SDL_SCANCODE_F15,
+ /* 0x67 "F16" */ SDL_SCANCODE_F16,
+ /* 0x68 "F17" */ SDL_SCANCODE_F17,
+ /* 0x69 "F18" */ SDL_SCANCODE_F18,
+ /* 0x6A "F19" */ SDL_SCANCODE_F19,
+ /* 0x6B "F20" */ SDL_SCANCODE_F20,
+ /* 0x6C "F21" */ SDL_SCANCODE_F21,
+ /* 0x6D "F22" */ SDL_SCANCODE_F22,
+ /* 0x6E "F23" */ SDL_SCANCODE_F23,
+ /* 0x6F */ SDL_SCANCODE_UNKNOWN,
+ /* 0x70 "KanaMode" */ SDL_SCANCODE_INTERNATIONAL2,
+ /* 0x71 "Lang2" */ SDL_SCANCODE_LANG2,
+ /* 0x72 "Lang1" */ SDL_SCANCODE_LANG1,
+ /* 0x73 "IntlRo" */ SDL_SCANCODE_INTERNATIONAL1,
+ /* 0x74 */ SDL_SCANCODE_UNKNOWN,
+ /* 0x75 */ SDL_SCANCODE_UNKNOWN,
+ /* 0x76 "F24" */ SDL_SCANCODE_F24,
+ /* 0x77 */ SDL_SCANCODE_UNKNOWN,
+ /* 0x78 */ SDL_SCANCODE_UNKNOWN,
+ /* 0x79 "Convert" */ SDL_SCANCODE_INTERNATIONAL4,
+ /* 0x7A */ SDL_SCANCODE_UNKNOWN,
+ /* 0x7B "NonConvert" */ SDL_SCANCODE_INTERNATIONAL5,
+ /* 0x7C */ SDL_SCANCODE_UNKNOWN,
+ /* 0x7D "IntlYen" */ SDL_SCANCODE_INTERNATIONAL3,
+ /* 0x7E "NumpadComma" */ SDL_SCANCODE_KP_COMMA
};
+static SDL_Scancode
+Emscripten_MapScanCode(const char *code)
+{
+ const DOM_PK_CODE_TYPE pk_code = emscripten_compute_dom_pk_code(code);
+ if (pk_code < SDL_arraysize(emscripten_scancode_table)) {
+ return emscripten_scancode_table[pk_code];
+ }
+
+ switch (pk_code) {
+ case DOM_PK_PASTE:
+ return SDL_SCANCODE_PASTE;
+ case DOM_PK_MEDIA_TRACK_PREVIOUS:
+ return SDL_SCANCODE_AUDIOPREV;
+ case DOM_PK_CUT:
+ return SDL_SCANCODE_CUT;
+ case DOM_PK_COPY:
+ return SDL_SCANCODE_COPY;
+ case DOM_PK_MEDIA_TRACK_NEXT:
+ return SDL_SCANCODE_AUDIONEXT;
+ case DOM_PK_NUMPAD_ENTER:
+ return SDL_SCANCODE_KP_ENTER;
+ case DOM_PK_CONTROL_RIGHT:
+ return SDL_SCANCODE_RCTRL;
+ case DOM_PK_AUDIO_VOLUME_MUTE:
+ return SDL_SCANCODE_AUDIOMUTE;
+ case DOM_PK_LAUNCH_APP_2:
+ return SDL_SCANCODE_CALCULATOR;
+ case DOM_PK_MEDIA_PLAY_PAUSE:
+ return SDL_SCANCODE_AUDIOPLAY;
+ case DOM_PK_MEDIA_STOP:
+ return SDL_SCANCODE_AUDIOSTOP;
+ case DOM_PK_EJECT:
+ return SDL_SCANCODE_EJECT;
+ case DOM_PK_AUDIO_VOLUME_DOWN:
+ return SDL_SCANCODE_VOLUMEDOWN;
+ case DOM_PK_AUDIO_VOLUME_UP:
+ return SDL_SCANCODE_VOLUMEUP;
+ case DOM_PK_BROWSER_HOME:
+ return SDL_SCANCODE_AC_HOME;
+ case DOM_PK_NUMPAD_DIVIDE:
+ return SDL_SCANCODE_KP_DIVIDE;
+ case DOM_PK_ALT_RIGHT:
+ return SDL_SCANCODE_RALT;
+ case DOM_PK_HELP:
+ return SDL_SCANCODE_HELP;
+ case DOM_PK_NUM_LOCK:
+ return SDL_SCANCODE_NUMLOCKCLEAR;
+ case DOM_PK_HOME:
+ return SDL_SCANCODE_HOME;
+ case DOM_PK_ARROW_UP:
+ return SDL_SCANCODE_UP;
+ case DOM_PK_PAGE_UP:
+ return SDL_SCANCODE_PAGEUP;
+ case DOM_PK_ARROW_LEFT:
+ return SDL_SCANCODE_LEFT;
+ case DOM_PK_ARROW_RIGHT:
+ return SDL_SCANCODE_RIGHT;
+ case DOM_PK_END:
+ return SDL_SCANCODE_END;
+ case DOM_PK_ARROW_DOWN:
+ return SDL_SCANCODE_DOWN;
+ case DOM_PK_PAGE_DOWN:
+ return SDL_SCANCODE_PAGEDOWN;
+ case DOM_PK_INSERT:
+ return SDL_SCANCODE_INSERT;
+ case DOM_PK_DELETE:
+ return SDL_SCANCODE_DELETE;
+ case DOM_PK_META_LEFT:
+ return SDL_SCANCODE_LGUI;
+ case DOM_PK_META_RIGHT:
+ return SDL_SCANCODE_RGUI;
+ case DOM_PK_CONTEXT_MENU:
+ return SDL_SCANCODE_APPLICATION;
+ case DOM_PK_POWER:
+ return SDL_SCANCODE_POWER;
+ case DOM_PK_BROWSER_SEARCH:
+ return SDL_SCANCODE_AC_SEARCH;
+ case DOM_PK_BROWSER_FAVORITES:
+ return SDL_SCANCODE_AC_BOOKMARKS;
+ case DOM_PK_BROWSER_REFRESH:
+ return SDL_SCANCODE_AC_REFRESH;
+ case DOM_PK_BROWSER_STOP:
+ return SDL_SCANCODE_AC_STOP;
+ case DOM_PK_BROWSER_FORWARD:
+ return SDL_SCANCODE_AC_FORWARD;
+ case DOM_PK_BROWSER_BACK:
+ return SDL_SCANCODE_AC_BACK;
+ case DOM_PK_LAUNCH_APP_1:
+ return SDL_SCANCODE_COMPUTER;
+ case DOM_PK_LAUNCH_MAIL:
+ return SDL_SCANCODE_MAIL;
+ case DOM_PK_MEDIA_SELECT:
+ return SDL_SCANCODE_MEDIASELECT;
+ }
+
+ return SDL_SCANCODE_UNKNOWN;
+}
+
+static SDL_Keycode
+Emscripten_MapKeyCode(const EmscriptenKeyboardEvent *keyEvent)
+{
+ SDL_Keycode keycode = SDLK_UNKNOWN;
+ if (keyEvent->keyCode < SDL_arraysize(emscripten_keycode_table)) {
+ keycode = emscripten_keycode_table[keyEvent->keyCode];
+ if (keycode != SDLK_UNKNOWN) {
+ if (keyEvent->location == DOM_KEY_LOCATION_RIGHT) {
+ switch (keycode) {
+ case SDLK_LSHIFT:
+ keycode = SDLK_RSHIFT;
+ break;
+ case SDLK_LCTRL:
+ keycode = SDLK_RCTRL;
+ break;
+ case SDLK_LALT:
+ keycode = SDLK_RALT;
+ break;
+ case SDLK_LGUI:
+ keycode = SDLK_RGUI;
+ break;
+ }
+ } else if (keyEvent->location == DOM_KEY_LOCATION_NUMPAD) {
+ switch (keycode) {
+ case SDLK_0:
+ case SDLK_INSERT:
+ keycode = SDLK_KP_0;
+ break;
+ case SDLK_1:
+ case SDLK_END:
+ keycode = SDLK_KP_1;
+ break;
+ case SDLK_2:
+ case SDLK_DOWN:
+ keycode = SDLK_KP_2;
+ break;
+ case SDLK_3:
+ case SDLK_PAGEDOWN:
+ keycode = SDLK_KP_3;
+ break;
+ case SDLK_4:
+ case SDLK_LEFT:
+ keycode = SDLK_KP_4;
+ break;
+ case SDLK_5:
+ keycode = SDLK_KP_5;
+ break;
+ case SDLK_6:
+ case SDLK_RIGHT:
+ keycode = SDLK_KP_6;
+ break;
+ case SDLK_7:
+ case SDLK_HOME:
+ keycode = SDLK_KP_7;
+ break;
+ case SDLK_8:
+ case SDLK_UP:
+ keycode = SDLK_KP_8;
+ break;
+ case SDLK_9:
+ case SDLK_PAGEUP:
+ keycode = SDLK_KP_9;
+ break;
+ case SDLK_RETURN:
+ keycode = SDLK_KP_ENTER;
+ break;
+ case SDLK_DELETE:
+ keycode = SDLK_KP_PERIOD;
+ break;
+ }
+ }
+ }
+ }
+
+ return keycode;
+}
/* "borrowed" from SDL_windowsevents.c */
static int
@@ -492,109 +803,41 @@ Emscripten_HandleTouch(int eventType, const EmscriptenTouchEvent *touchEvent, vo
static EM_BOOL
Emscripten_HandleKey(int eventType, const EmscriptenKeyboardEvent *keyEvent, void *userData)
{
- Uint32 scancode;
- SDL_bool prevent_default = SDL_FALSE;
- SDL_bool is_nav_key;
-
- /* .keyCode is deprecated, but still the most reliable way to get keys */
- if (keyEvent->keyCode < SDL_arraysize(emscripten_scancode_table)) {
- scancode = emscripten_scancode_table[keyEvent->keyCode];
-
- if (keyEvent->keyCode == 0) {
- /* KaiOS Left Soft Key and Right Soft Key, they act as OK/Next/Menu and Cancel/Back/Clear */
- if (SDL_strncmp(keyEvent->key, "SoftLeft", 9) == 0) {
- scancode = SDL_SCANCODE_AC_FORWARD;
- }
- if (SDL_strncmp(keyEvent->key, "SoftRight", 10) == 0) {
- scancode = SDL_SCANCODE_AC_BACK;
- }
+ const SDL_Keycode keycode = Emscripten_MapKeyCode(keyEvent);
+ SDL_Scancode scancode = Emscripten_MapScanCode(keyEvent->code);
+ SDL_bool prevent_default = SDL_TRUE;
+ SDL_bool is_nav_key = SDL_FALSE;
+
+ if (scancode == SDL_SCANCODE_UNKNOWN) {
+ /* KaiOS Left Soft Key and Right Soft Key, they act as OK/Next/Menu and Cancel/Back/Clear */
+ if (SDL_strncmp(keyEvent->key, "SoftLeft", 9) == 0) {
+ scancode = SDL_SCANCODE_AC_FORWARD;
+ } else if (SDL_strncmp(keyEvent->key, "SoftRight", 10) == 0) {
+ scancode = SDL_SCANCODE_AC_BACK;
}
+ }
- if (scancode != SDL_SCANCODE_UNKNOWN) {
-
- if (keyEvent->location == DOM_KEY_LOCATION_RIGHT) {
- switch (scancode) {
- case SDL_SCANCODE_LSHIFT:
- scancode = SDL_SCANCODE_RSHIFT;
- break;
- case SDL_SCANCODE_LCTRL:
- scancode = SDL_SCANCODE_RCTRL;
- break;
- case SDL_SCANCODE_LALT:
- scancode = SDL_SCANCODE_RALT;
- break;
- case SDL_SCANCODE_LGUI:
- scancode = SDL_SCANCODE_RGUI;
- break;
- }
- }
- else if (keyEvent->location == DOM_KEY_LOCATION_NUMPAD) {
- switch (scancode) {
- case SDL_SCANCODE_0:
- case SDL_SCANCODE_INSERT:
- scancode = SDL_SCANCODE_KP_0;
- break;
- case SDL_SCANCODE_1:
- case SDL_SCANCODE_END:
- scancode = SDL_SCANCODE_KP_1;
- break;
- case SDL_SCANCODE_2:
- case SDL_SCANCODE_DOWN:
- scancode = SDL_SCANCODE_KP_2;
- break;
- case SDL_SCANCODE_3:
- case SDL_SCANCODE_PAGEDOWN:
- scancode = SDL_SCANCODE_KP_3;
- break;
- case SDL_SCANCODE_4:
- case SDL_SCANCODE_LEFT:
- scancode = SDL_SCANCODE_KP_4;
- break;
- case SDL_SCANCODE_5:
- scancode = SDL_SCANCODE_KP_5;
- break;
- case SDL_SCANCODE_6:
- case SDL_SCANCODE_RIGHT:
- scancode = SDL_SCANCODE_KP_6;
- break;
- case SDL_SCANCODE_7:
- case SDL_SCANCODE_HOME:
- scancode = SDL_SCANCODE_KP_7;
- break;
- case SDL_SCANCODE_8:
- case SDL_SCANCODE_UP:
- scancode = SDL_SCANCODE_KP_8;
- break;
- case SDL_SCANCODE_9:
- case SDL_SCANCODE_PAGEUP:
- scancode = SDL_SCANCODE_KP_9;
- break;
- case SDL_SCANCODE_RETURN:
- scancode = SDL_SCANCODE_KP_ENTER;
- break;
- case SDL_SCANCODE_DELETE:
- scancode = SDL_SCANCODE_KP_PERIOD;
- break;
- }
- }
- prevent_default = SDL_SendKeyboardKey(eventType == EMSCRIPTEN_EVENT_KEYDOWN ? SDL_PRESSED : SDL_RELEASED, scancode);
- }
+ if (scancode != SDL_SCANCODE_UNKNOWN) {
+ SDL_SendKeyboardKeyComplete(eventType == EMSCRIPTEN_EVENT_KEYDOWN ? SDL_PRESSED : SDL_RELEASED, scancode, keycode);
}
/* if TEXTINPUT events are enabled we can't prevent keydown or we won't get keypress
* we need to ALWAYS prevent backspace and tab otherwise chrome takes action and does bad navigation UX
*/
- is_nav_key = keyEvent->keyCode == 8 /* backspace */ ||
- keyEvent->keyCode == 9 /* tab */ ||
- keyEvent->keyCode == 37 /* left */ ||
- keyEvent->keyCode == 38 /* up */ ||
- keyEvent->keyCode == 39 /* right */ ||
- keyEvent->keyCode == 40 /* down */ ||
- (keyEvent->keyCode >= 112 && keyEvent->keyCode <= 135) /* F keys*/ ||
- keyEvent->ctrlKey;
-
- if (eventType == EMSCRIPTEN_EVENT_KEYDOWN && SDL_GetEventState(SDL_TEXTINPUT) == SDL_ENABLE && !is_nav_key)
+ if ( (scancode == SDL_SCANCODE_BACKSPACE) ||
+ (scancode == SDL_SCANCODE_TAB) ||
+ (scancode == SDL_SCANCODE_LEFT) ||
+ (scancode == SDL_SCANCODE_UP) ||
+ (scancode == SDL_SCANCODE_RIGHT) ||
+ (scancode == SDL_SCANCODE_DOWN) ||
+ ((scancode >= SDL_SCANCODE_F1) && (scancode <= SDL_SCANCODE_F15)) ||
+ keyEvent->ctrlKey ) {
+ is_nav_key = SDL_TRUE;
+ }
+
+ if ((eventType == EMSCRIPTEN_EVENT_KEYDOWN) && (SDL_GetEventState(SDL_TEXTINPUT) == SDL_ENABLE) && !is_nav_key) {
prevent_default = SDL_FALSE;
+ }
return prevent_default;
}