1 files changed, 53 insertions, 9 deletions

diff --git a/src/library_sdl.js b/src/library_sdl.js
index ae384d22..eabfe3e5 100644
--- a/src/library_sdl.js
+++ b/src/library_sdl.js
@@ -430,6 +430,15 @@ var LibrarySDL = {
     savedKeydown: null,
 
     receiveEvent: function(event) {
+      function unpressAllPressedKeys() {
+        // Un-press all pressed keys: TODO
+        for (var code in SDL.keyboardMap) {
+          SDL.events.push({
+            type: 'keyup',
+            keyCode: SDL.keyboardMap[code]
+          });
+        }
+      };
       switch(event.type) {
         case 'touchstart': case 'touchmove': {
           event.preventDefault();
@@ -654,18 +663,23 @@ var LibrarySDL = {
           }
           event.preventDefault();
           break;
+        case 'focus':
+          SDL.events.push(event);
+          event.preventDefault();
+          break;
         case 'blur':
-        case 'visibilitychange': {
-          // Un-press all pressed keys: TODO
-          for (var code in SDL.keyboardMap) {
-            SDL.events.push({
-              type: 'keyup',
-              keyCode: SDL.keyboardMap[code]
-            });
-          }
+          SDL.events.push(event);
+          unpressAllPressedKeys();
+          event.preventDefault();
+          break;
+        case 'visibilitychange':
+          SDL.events.push({
+            type: 'visibilitychange',
+            visible: !document.hidden
+          });
+          unpressAllPressedKeys();
           event.preventDefault();
           break;
-        }
         case 'unload':
           if (Browser.mainLoop.runner) {
             SDL.events.push(event);
@@ -865,6 +879,29 @@ var LibrarySDL = {
           {{{ makeSetValue('ptr', C_STRUCTS.SDL_JoyAxisEvent.value, 'SDL.joystickAxisValueConversion(event.value)', 'i32') }}};
           break;
         }
+        case 'focus': {
+          var SDL_WINDOWEVENT_FOCUS_GAINED = 12 /* SDL_WINDOWEVENT_FOCUS_GAINED */;
+          {{{ makeSetValue('ptr', C_STRUCTS.SDL_WindowEvent.type, 'SDL.DOMEventToSDLEvent[event.type]', 'i32') }}};
+          {{{ makeSetValue('ptr', C_STRUCTS.SDL_WindowEvent.windowID, '0', 'i32') }}};
+          {{{ makeSetValue('ptr', C_STRUCTS.SDL_WindowEvent.event, 'SDL_WINDOWEVENT_FOCUS_GAINED', 'i8') }}};
+          break;
+        }
+        case 'blur': {
+          var SDL_WINDOWEVENT_FOCUS_LOST = 13 /* SDL_WINDOWEVENT_FOCUS_LOST */;
+          {{{ makeSetValue('ptr', C_STRUCTS.SDL_WindowEvent.type, 'SDL.DOMEventToSDLEvent[event.type]', 'i32') }}};
+          {{{ makeSetValue('ptr', C_STRUCTS.SDL_WindowEvent.windowID, '0', 'i32') }}};
+          {{{ makeSetValue('ptr', C_STRUCTS.SDL_WindowEvent.event, 'SDL_WINDOWEVENT_FOCUS_LOST', 'i8') }}};
+          break;
+        }
+        case 'visibilitychange': {
+          var SDL_WINDOWEVENT_SHOWN  = 1 /* SDL_WINDOWEVENT_SHOWN */;
+          var SDL_WINDOWEVENT_HIDDEN = 2 /* SDL_WINDOWEVENT_HIDDEN */;
+          var visibilityEventID = event.visible ? SDL_WINDOWEVENT_SHOWN : SDL_WINDOWEVENT_HIDDEN;
+          {{{ makeSetValue('ptr', C_STRUCTS.SDL_WindowEvent.type, 'SDL.DOMEventToSDLEvent[event.type]', 'i32') }}};
+          {{{ makeSetValue('ptr', C_STRUCTS.SDL_WindowEvent.windowID, 0, 'i32') }}};
+          {{{ makeSetValue('ptr', C_STRUCTS.SDL_WindowEvent.event, 'visibilityEventID' , 'i8') }}};
+          break;
+        }
         default: throw 'Unhandled SDL event: ' + event.type;
       }
     },
@@ -1068,6 +1105,7 @@ var LibrarySDL = {
       document.addEventListener("keydown", SDL.receiveEvent);
       document.addEventListener("keyup", SDL.receiveEvent);
       document.addEventListener("keypress", SDL.receiveEvent);
+      window.addEventListener("focus", SDL.receiveEvent);
       window.addEventListener("blur", SDL.receiveEvent);
       document.addEventListener("visibilitychange", SDL.receiveEvent);
     }
@@ -1096,6 +1134,10 @@ var LibrarySDL = {
     SDL.DOMEventToSDLEvent['touchmove']  = 0x702  /* SDL_FINGERMOTION */;
     SDL.DOMEventToSDLEvent['unload']     = 0x100  /* SDL_QUIT */;
     SDL.DOMEventToSDLEvent['resize']     = 0x7001 /* SDL_VIDEORESIZE/SDL_EVENT_COMPAT2 */;
+    SDL.DOMEventToSDLEvent['visibilitychange'] = 0x200 /* SDL_WINDOWEVENT */;
+    SDL.DOMEventToSDLEvent['focus']      = 0x200 /* SDL_WINDOWEVENT */;
+    SDL.DOMEventToSDLEvent['blur']       = 0x200 /* SDL_WINDOWEVENT */;
+
     // These are not technically DOM events; the HTML gamepad API is poll-based.
     // However, we define them here, as the rest of the SDL code assumes that
     // all SDL events originate as DOM events.
@@ -2231,6 +2273,7 @@ var LibrarySDL = {
       var url = URL.createObjectURL(blob);
       audio = new Audio();
       audio.src = url;
+      audio.mozAudioChannelType = 'content'; // bugzilla 910340
     }
 
     var id = SDL.audios.length;
@@ -2244,6 +2287,7 @@ var LibrarySDL = {
 
   Mix_QuickLoad_RAW: function(mem, len) {
     var audio = new Audio();
+    audio.mozAudioChannelType = 'content'; // bugzilla 910340
     // Record the number of channels and frequency for later usage
     audio.numChannels = SDL.mixerNumChannels;
     audio.frequency = SDL.mixerFrequency;