commit 9eacab8021ded90b68b2442dc2774d08a0640910
author Daid <daid303@gmail.com> Thu Apr 09 15:01:41 2020 +0100
committer Daid <daid303@gmail.com> Thu Apr 09 15:01:41 2020 +0100
tree 9859a7931a5838cf9705d2314368f14056f9d051
parent 90d621876d0989dc9b8afc82630cbc16129d7e56

emscripten: Fix the reported keys for the numpad. See https://github.com/emscripten-ports/SDL2/issues/94

src/video/emscripten/SDL_emscriptenevents.c

diff --git a/src/video/emscripten/SDL_emscriptenevents.c b/src/video/emscripten/SDL_emscriptenevents.c
index 6376580..fa5bb16 100644
--- a/src/video/emscripten/SDL_emscriptenevents.c
+++ b/src/video/emscripten/SDL_emscriptenevents.c
@@ -55,7 +55,7 @@
     /*  9 */    SDL_SCANCODE_TAB,
     /*  10 */   SDL_SCANCODE_UNKNOWN,
     /*  11 */   SDL_SCANCODE_UNKNOWN,
-    /*  12 */   SDL_SCANCODE_UNKNOWN,
+    /*  12 */   SDL_SCANCODE_KP_5,
     /*  13 */   SDL_SCANCODE_RETURN,
     /*  14 */   SDL_SCANCODE_UNKNOWN,
     /*  15 */   SDL_SCANCODE_UNKNOWN,
@@ -513,6 +513,55 @@
                         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;
+                }
+            }
             SDL_SendKeyboardKey(eventType == EMSCRIPTEN_EVENT_KEYDOWN ? SDL_PRESSED : SDL_RELEASED, scancode);
         }
     }