Use struct info in src/library_sdl.js. NFC

sbc100 · sbc100 · commit da709b99cf82 · 2024-11-12T14:37:52.000-08:00
diff --git a/src/library_sdl.js b/src/library_sdl.js
@@ -348,13 +348,13 @@ var LibrarySDL = {
     translateRGBAToColor: (r, g, b, a) => r | g << 8 | b << 16 | a << 24,
 
     makeSurface(width, height, flags, usePageCanvas, source, rmask, gmask, bmask, amask) {
-      var is_SDL_HWSURFACE = flags & 0x00000001;
-      var is_SDL_HWPALETTE = flags & 0x00200000;
-      var is_SDL_OPENGL = flags & 0x04000000;
+      var is_SDL_HWSURFACE = flags & {{{ cDefs.SDL_HWSURFACE }}};
+      var is_SDL_HWPALETTE = flags & {{{ cDefs.SDL_HWPALETTE }}};
+      var is_SDL_OPENGL = flags & {{{ cDefs.SDL_OPENGL }}};
 
       var surf = _malloc({{{ C_STRUCTS.SDL_Surface.__size__ }}});
       var pixelFormat = _malloc({{{ C_STRUCTS.SDL_PixelFormat.__size__ }}});
-      //surface with SDL_HWPALETTE flag is 8bpp surface (1 byte)
+      // surface with SDL_HWPALETTE flag is 8bpp surface (1 byte)
       var bpp = is_SDL_HWPALETTE ? 1 : 4;
       var buffer = 0;
 
@@ -405,10 +405,10 @@ var LibrarySDL = {
       }
 
       var webGLContextAttributes = {
-        antialias: ((SDL.glAttributes[13 /*SDL_GL_MULTISAMPLEBUFFERS*/] != 0) && (SDL.glAttributes[14 /*SDL_GL_MULTISAMPLESAMPLES*/] > 1)),
-        depth: (SDL.glAttributes[6 /*SDL_GL_DEPTH_SIZE*/] > 0),
-        stencil: (SDL.glAttributes[7 /*SDL_GL_STENCIL_SIZE*/] > 0),
-        alpha: (SDL.glAttributes[3 /*SDL_GL_ALPHA_SIZE*/] > 0)
+        antialias: ((SDL.glAttributes[{{{ cDefs.SDL_GL_MULTISAMPLEBUFFERS }}}] != 0) && (SDL.glAttributes[{{{ cDefs.SDL_GL_MULTISAMPLESAMPLES }}}] > 1)),
+        depth: (SDL.glAttributes[{{{ cDefs.SDL_GL_DEPTH_SIZE }}}] > 0),
+        stencil: (SDL.glAttributes[{{{ cDefs.SDL_GL_STENCIL_SIZE }}}] > 0),
+        alpha: (SDL.glAttributes[{{{ cDefs.SDL_GL_ALPHA_SIZE }}}] > 0)
       };
 
 #if OFFSCREEN_FRAMEBUFFER
@@ -649,7 +649,7 @@ var LibrarySDL = {
 
           // Simulate old-style SDL events representing mouse wheel input as buttons
           // Subtract one since JS->C marshalling is defined to add one back.
-          var button = delta > 0 ? 3 /*SDL_BUTTON_WHEELUP-1*/ : 4 /*SDL_BUTTON_WHEELDOWN-1*/;
+          var button = (delta > 0 ? {{{ cDefs.SDL_BUTTON_WHEELUP }}} : {{{ cDefs.SDL_BUTTON_WHEELDOWN }}}) - 1;
           SDL.events.push({ type: 'mousedown', button, pageX: event.pageX, pageY: event.pageY });
           SDL.events.push({ type: 'mouseup', button, pageX: event.pageX, pageY: event.pageY });
 
@@ -859,12 +859,12 @@ var LibrarySDL = {
 #endif
           {{{ makeSetValue('SDL.keyboardState', 'code', 'down', 'i8') }}};
           // TODO: lmeta, rmeta, numlock, capslock, KMOD_MODE, KMOD_RESERVED
-          SDL.modState = ({{{ makeGetValue('SDL.keyboardState', '1248', 'i8') }}} ? 0x0040 : 0) | // KMOD_LCTRL
-            ({{{ makeGetValue('SDL.keyboardState', '1249', 'i8') }}} ? 0x0001 : 0) | // KMOD_LSHIFT
-            ({{{ makeGetValue('SDL.keyboardState', '1250', 'i8') }}} ? 0x0100 : 0) | // KMOD_LALT
-            ({{{ makeGetValue('SDL.keyboardState', '1252', 'i8') }}} ? 0x0080 : 0) | // KMOD_RCTRL
-            ({{{ makeGetValue('SDL.keyboardState', '1253', 'i8') }}} ? 0x0002 : 0) | // KMOD_RSHIFT
-            ({{{ makeGetValue('SDL.keyboardState', '1254', 'i8') }}} ? 0x0200 : 0); //  KMOD_RALT
+          SDL.modState = ({{{ makeGetValue('SDL.keyboardState', '1248', 'i8') }}} ? {{{ cDefs.KMOD_LCTRL }}} : 0) |
+            ({{{ makeGetValue('SDL.keyboardState', cDefs.SDLK_LSHIFT, 'i8') }}} ? {{{ cDefs.KMOD_LSHIFT }}} : 0) |
+            ({{{ makeGetValue('SDL.keyboardState', cDefs.SDLK_LALT, 'i8') }}} ? {{{ cDefs.KMOD_LALT }}} : 0) |
+            ({{{ makeGetValue('SDL.keyboardState', cDefs.SDLK_RCTRL, 'i8') }}} ? {{{ cDefs.KMOD_RCTRL }}} : 0) |
+            ({{{ makeGetValue('SDL.keyboardState', cDefs.SDLK_RSHIFT, 'i8') }}} ? {{{ cDefs.KMOD_RSHIFT }}} : 0) |
+            ({{{ makeGetValue('SDL.keyboardState', cDefs.SDLK_RALT, 'i8') }}} ? {{{ cDefs.KMOD_RALT }}} : 0);
           if (down) {
             SDL.keyboardMap[code] = event.keyCode; // save the DOM input, which we can use to unpress it during blur
           } else {
@@ -900,7 +900,7 @@ var LibrarySDL = {
     },
 
     pollEvent(ptr) {
-      if (SDL.initFlags & 0x200 && SDL.joystickEventState) {
+      if (SDL.initFlags & {{{ cDefs.SDL_INIT_JOYSTICK }}} && SDL.joystickEventState) {
         // If SDL_INIT_JOYSTICK was supplied AND the joystick system is configured
         // to automatically query for events, query for joystick events.
         SDL.queryJoysticks();
@@ -1043,23 +1043,19 @@ var LibrarySDL = {
           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') }}};
+          {{{ makeSetValue('ptr', C_STRUCTS.SDL_WindowEvent.event, cDefs.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') }}};
+          {{{ makeSetValue('ptr', C_STRUCTS.SDL_WindowEvent.event, cDefs.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;
+          var visibilityEventID = event.visible ? {{{ cDefs.SDL_WINDOWEVENT_SHOWN }}} : {{{ cDefs.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') }}};
@@ -1390,28 +1386,28 @@ var LibrarySDL = {
     window.addEventListener("unload", SDL.receiveEvent);
     SDL.keyboardState = _calloc(0x10000, 1); // Our SDL needs 512, but 64K is safe for older SDLs
     // Initialize this structure carefully for closure
-    SDL.DOMEventToSDLEvent['keydown']    = 0x300  /* SDL_KEYDOWN */;
-    SDL.DOMEventToSDLEvent['keyup']      = 0x301  /* SDL_KEYUP */;
-    SDL.DOMEventToSDLEvent['keypress']   = 0x303  /* SDL_TEXTINPUT */;
-    SDL.DOMEventToSDLEvent['mousedown']  = 0x401  /* SDL_MOUSEBUTTONDOWN */;
-    SDL.DOMEventToSDLEvent['mouseup']    = 0x402  /* SDL_MOUSEBUTTONUP */;
-    SDL.DOMEventToSDLEvent['mousemove']  = 0x400  /* SDL_MOUSEMOTION */;
-    SDL.DOMEventToSDLEvent['wheel']      = 0x403  /* SDL_MOUSEWHEEL */;
-    SDL.DOMEventToSDLEvent['touchstart'] = 0x700  /* SDL_FINGERDOWN */;
-    SDL.DOMEventToSDLEvent['touchend']   = 0x701  /* SDL_FINGERUP */;
-    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 */;
+    SDL.DOMEventToSDLEvent['keydown']    = {{{ cDefs.SDL_KEYDOWN }}};
+    SDL.DOMEventToSDLEvent['keyup']      = {{{ cDefs.SDL_KEYUP }}};
+    SDL.DOMEventToSDLEvent['keypress']   = {{{ cDefs.SDL_TEXTINPUT }}};
+    SDL.DOMEventToSDLEvent['mousedown']  = {{{ cDefs.SDL_MOUSEBUTTONDOWN }}};
+    SDL.DOMEventToSDLEvent['mouseup']    = {{{ cDefs.SDL_MOUSEBUTTONUP }}};
+    SDL.DOMEventToSDLEvent['mousemove']  = {{{ cDefs.SDL_MOUSEMOTION }}};
+    SDL.DOMEventToSDLEvent['wheel']      = {{{ cDefs.SDL_MOUSEWHEEL }}};
+    SDL.DOMEventToSDLEvent['touchstart'] = {{{ cDefs.SDL_FINGERDOWN }}};
+    SDL.DOMEventToSDLEvent['touchend']   = {{{ cDefs.SDL_FINGERUP }}};
+    SDL.DOMEventToSDLEvent['touchmove']  = {{{ cDefs.SDL_FINGERMOTION }}};
+    SDL.DOMEventToSDLEvent['unload']     = {{{ cDefs.SDL_QUIT }}};
+    SDL.DOMEventToSDLEvent['resize']     = {{{ cDefs.SDL_VIDEORESIZE }}};
+    SDL.DOMEventToSDLEvent['visibilitychange'] = {{{ cDefs.SDL_WINDOWEVENT }}};
+    SDL.DOMEventToSDLEvent['focus']      = {{{ cDefs.SDL_WINDOWEVENT }}};
+    SDL.DOMEventToSDLEvent['blur']       = {{{ cDefs.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.
-    SDL.DOMEventToSDLEvent['joystick_axis_motion'] = 0x600 /* SDL_JOYAXISMOTION */;
-    SDL.DOMEventToSDLEvent['joystick_button_down'] = 0x603 /* SDL_JOYBUTTONDOWN */;
-    SDL.DOMEventToSDLEvent['joystick_button_up'] = 0x604 /* SDL_JOYBUTTONUP */;
+    SDL.DOMEventToSDLEvent['joystick_axis_motion'] = {{{ cDefs.SDL_JOYAXISMOTION }}};
+    SDL.DOMEventToSDLEvent['joystick_button_down'] = {{{ cDefs.SDL_JOYBUTTONDOWN }}};
+    SDL.DOMEventToSDLEvent['joystick_button_up'] = {{{ cDefs.SDL_JOYBUTTONUP }}};
     return 0; // success
   },
 
@@ -1504,7 +1500,7 @@ var LibrarySDL = {
       assert(!SDL.screen);
     }
 
-    if (SDL.GL) flags = flags | 0x04000000; // SDL_OPENGL - if we are using GL, then later calls to SetVideoMode may not mention GL, but we do need it. Once in GL mode, we never leave it.
+    if (SDL.GL) flags = flags | {{{ cDefs.SDL_OPENGL }}}; // if we are using GL, then later calls to SetVideoMode may not mention GL, but we do need it. Once in GL mode, we never leave it.
 
     SDL.screen = SDL.makeSurface(width, height, flags, true, 'screen');
 
@@ -1580,7 +1576,7 @@ var LibrarySDL = {
 
     if (SDL.defaults.copyOnLock && !SDL.defaults.discardOnLock) {
       // Copy pixel data to somewhere accessible to 'C/C++'
-      if (surfData.isFlagSet(0x00200000 /* SDL_HWPALETTE */)) {
+      if (surfData.isFlagSet({{{ cDefs.SDL_HWPALETTE }}})) {
         // If this is needed then
         // we should compact the data from 32bpp to 8bpp index.
         // I think best way to implement this is use
@@ -1619,7 +1615,7 @@ var LibrarySDL = {
     }
 
     // Copy pixel data to image
-    if (surfData.isFlagSet(0x00200000 /* SDL_HWPALETTE */)) {
+    if (surfData.isFlagSet({{{ cDefs.SDL_HWPALETTE }}})) {
       SDL.copyIndexedColorData(surfData);
     } else if (!surfData.colors) {
       var data = surfData.image.data;
@@ -1917,7 +1913,7 @@ var LibrarySDL = {
     var surfData = SDL.surfaces[surf];
     assert(!surfData.locked); // but we could unlock and re-lock if we must..
 
-    if (surfData.isFlagSet(0x00200000 /* SDL_HWPALETTE */)) {
+    if (surfData.isFlagSet({{{ cDefs.SDL_HWPALETTE }}})) {
       //in SDL_HWPALETTE color is index (0..255)
       //so we should translate 1 byte value to
       //32 bit canvas
@@ -1981,7 +1977,7 @@ var LibrarySDL = {
     var surfData = SDL.surfaces[surf];
     surfData.alpha = alpha;
 
-    if (!(flag & 0x00010000)) { // !SDL_SRCALPHA
+    if (!(flag & {{{ cDefs.SDL_SRCALPHA }}})) { // !SDL_SRCALPHA
       surfData.alpha = 255;
     }
   },
@@ -2134,12 +2130,12 @@ var LibrarySDL = {
     var state = 0;
 
     if (Browser.pointerLock) {
-      state |= 0x01;  // SDL_APPMOUSEFOCUS
+      state |= {{{ cDefs.SDL_APPMOUSEFOCUS }}};
     }
     if (document.hasFocus()) {
-      state |= 0x02;  // SDL_APPINPUTFOCUS
+      state |= {{{ cDefs.SDL_APPINPUTFOCUS }}};
     }
-    state |= 0x04;  // SDL_APPACTIVE
+    state |= {{{ cDefs.SDL_APPACTIVE }}};
 
     return state;
   },
diff --git a/src/struct_info.json b/src/struct_info.json
@@ -537,14 +537,32 @@
     // ===========================================
     // SDL
     // ===========================================
+    {
+        "file": "SDL/SDL.h",
+        "defines": [
+          "SDL_INIT_JOYSTICK"
+        ]
+    },
     {
         "file": "SDL/SDL_compat.h",
         "structs": {
             "SDL_VideoInfo": [
                 "current_w",
                 "current_h"
             ]
-        }
+        },
+        "defines": [
+          "SDL_APPMOUSEFOCUS",
+          "SDL_APPINPUTFOCUS",
+          "SDL_APPACTIVE",
+          "SDL_VIDEORESIZE",
+          "SDL_SRCALPHA",
+          "SDL_HWPALETTE",
+          "SDL_HWSURFACE",
+          "SDL_OPENGL",
+          "SDL_BUTTON_WHEELUP",
+          "SDL_BUTTON_WHEELDOWN"
+        ]
     },
     {
         "file": "SDL/SDL_rect.h",
@@ -670,7 +688,25 @@
                 "w",
                 "h"
             ]
-        }
+        },
+        "defines": [
+          "SDL_VIDEORESIZE",
+          "SDL_WINDOWEVENT",
+          "SDL_MOUSEBUTTONDOWN",
+          "SDL_MOUSEBUTTONUP",
+          "SDL_MOUSEMOTION",
+          "SDL_MOUSEWHEEL",
+          "SDL_FINGERDOWN",
+          "SDL_FINGERUP",
+          "SDL_FINGERMOTION",
+          "SDL_QUIT",
+          "SDL_JOYBUTTONUP",
+          "SDL_JOYBUTTONDOWN",
+          "SDL_JOYAXISMOTION",
+          "SDL_TEXTINPUT",
+          "SDL_KEYUP",
+          "SDL_KEYDOWN"
+        ]
     },
     {
         "file": "SDL/SDL_touch.h",
@@ -728,6 +764,36 @@
             ]
         }
     },
+    {
+        "file": "SDL/SDL_keycode.h",
+        "defines": [
+          "KMOD_LCTRL",
+          "KMOD_RCTRL",
+          "KMOD_LALT",
+          "KMOD_RALT",
+          "KMOD_LSHIFT",
+          "KMOD_RSHIFT",
+          "SDLK_LSHIFT",
+          "SDLK_LALT",
+          "SDLK_RCTRL",
+          "SDLK_RSHIFT",
+          "SDLK_RALT"
+        ]
+    },
+    {
+        "file": "SDL/SDL_video.h",
+        "defines": [
+          "SDL_GL_DEPTH_SIZE",
+          "SDL_GL_STENCIL_SIZE",
+          "SDL_GL_ALPHA_SIZE",
+          "SDL_GL_MULTISAMPLEBUFFERS",
+          "SDL_GL_MULTISAMPLESAMPLES",
+          "SDL_WINDOWEVENT_HIDDEN",
+          "SDL_WINDOWEVENT_SHOWN",
+          "SDL_WINDOWEVENT_FOCUS_LOST",
+          "SDL_WINDOWEVENT_FOCUS_GAINED"
+        ]
+    },
     {
         "file": "uuid/uuid.h",
         "defines": [
diff --git a/src/struct_info_generated.json b/src/struct_info_generated.json
@@ -321,6 +321,12 @@
         "ISIG": 1,
         "IUTF8": 16384,
         "IXON": 1024,
+        "KMOD_LALT": 256,
+        "KMOD_LCTRL": 64,
+        "KMOD_LSHIFT": 1,
+        "KMOD_RALT": 512,
+        "KMOD_RCTRL": 128,
+        "KMOD_RSHIFT": 2,
         "MAP_ANONYMOUS": 32,
         "MAP_FIXED": 16,
         "MAP_PRIVATE": 2,
@@ -364,8 +370,48 @@
         "RTLD_NODELETE": 4096,
         "RTLD_NOW": 2,
         "R_OK": 4,
+        "SDLK_LALT": 1250,
+        "SDLK_LSHIFT": 1249,
+        "SDLK_RALT": 1254,
+        "SDLK_RCTRL": 1252,
+        "SDLK_RSHIFT": 1253,
+        "SDL_APPACTIVE": 4,
+        "SDL_APPINPUTFOCUS": 2,
+        "SDL_APPMOUSEFOCUS": 1,
+        "SDL_BUTTON_WHEELDOWN": 5,
+        "SDL_BUTTON_WHEELUP": 4,
+        "SDL_FINGERDOWN": 1792,
+        "SDL_FINGERMOTION": 1794,
+        "SDL_FINGERUP": 1793,
+        "SDL_GL_ALPHA_SIZE": 3,
+        "SDL_GL_DEPTH_SIZE": 6,
+        "SDL_GL_MULTISAMPLEBUFFERS": 13,
+        "SDL_GL_MULTISAMPLESAMPLES": 14,
+        "SDL_GL_STENCIL_SIZE": 7,
+        "SDL_HWPALETTE": 2097152,
+        "SDL_HWSURFACE": 134217729,
+        "SDL_INIT_JOYSTICK": 512,
+        "SDL_JOYAXISMOTION": 1536,
+        "SDL_JOYBUTTONDOWN": 1539,
+        "SDL_JOYBUTTONUP": 1540,
+        "SDL_KEYDOWN": 768,
+        "SDL_KEYUP": 769,
+        "SDL_MOUSEBUTTONDOWN": 1025,
+        "SDL_MOUSEBUTTONUP": 1026,
+        "SDL_MOUSEMOTION": 1024,
+        "SDL_MOUSEWHEEL": 1027,
+        "SDL_OPENGL": 67108864,
         "SDL_PIXELFORMAT_RGBA8888": -2042224636,
+        "SDL_QUIT": 256,
+        "SDL_SRCALPHA": 65536,
+        "SDL_TEXTINPUT": 771,
         "SDL_TOUCH_MOUSEID": -1,
+        "SDL_VIDEORESIZE": 28673,
+        "SDL_WINDOWEVENT": 512,
+        "SDL_WINDOWEVENT_FOCUS_GAINED": 12,
+        "SDL_WINDOWEVENT_FOCUS_LOST": 13,
+        "SDL_WINDOWEVENT_HIDDEN": 2,
+        "SDL_WINDOWEVENT_SHOWN": 1,
         "SEEK_CUR": 1,
         "SEEK_END": 2,
         "SEEK_SET": 0,
diff --git a/src/struct_info_generated_wasm64.json b/src/struct_info_generated_wasm64.json
