Fixes for compiling with Visual C++ 8.0 Express Edition

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%402369

src/SDL_compat.c

@@ -243,7 +243,7 @@ SDL_CompatEventFilter(void *userdata, SDL_Event * event)
     case SDL_TEXTINPUT:
         {
             /* FIXME: Generate an old style key repeat event if needed */
-            printf("TEXTINPUT: '%s'\n", event->text.text);
+            //printf("TEXTINPUT: '%s'\n", event->text.text);
             break;
         }
     case SDL_MOUSEWHEEL:

src/audio/SDL_audio.c

@@ -555,7 +555,7 @@ prepare_audiospec(const SDL_AudioSpec * orig, SDL_AudioSpec * prepared)
     switch (orig->channels) {
     case 0:{
             const char *env = SDL_getenv("SDL_AUDIO_CHANNELS");
-            if ((!env) || ((prepared->channels = SDL_atoi(env)) == 0)) {
+            if ((!env) || ((prepared->channels = (Uint8)SDL_atoi(env)) == 0)) {
                 prepared->channels = 2; /* a reasonable default */
             }
             break;

src/audio/SDL_audiocvt.c

@@ -1177,7 +1177,9 @@ SDL_RateSLOW(SDL_AudioCVT * cvt, SDL_AudioFormat format)
         case 32:
             {
                 /* !!! FIXME: need 32-bit converter here! */
+#ifdef DEBUG_CONVERT
                 fprintf(stderr, "FIXME: need 32-bit converter here!\n");
+#endif
             }
         }
     } else {
@@ -1214,7 +1216,9 @@ SDL_RateSLOW(SDL_AudioCVT * cvt, SDL_AudioFormat format)
         case 32:
             {
                 /* !!! FIXME: need 32-bit converter here! */
+#ifdef DEBUG_CONVERT
                 fprintf(stderr, "FIXME: need 32-bit converter here!\n");
+#endif
             }
         }
     }

src/audio/SDL_mixer.c

@@ -303,8 +303,8 @@ SDL_MixAudioFormat(Uint8 * dst, const Uint8 * src, SDL_AudioFormat format,
             float src1, src2;
             double dst_sample;
             /* !!! FIXME: are these right? */
-            const double max_audioval = 3.40282347e+38F;
+            const double max_audioval = 3.402823466e+38F;
-            const double min_audioval = -3.40282347e+38F;
+            const double min_audioval = -3.402823466e+38F;
 
             len /= 4;
             while (len--) {
@@ -332,8 +332,8 @@ SDL_MixAudioFormat(Uint8 * dst, const Uint8 * src, SDL_AudioFormat format,
             float src1, src2;
             double dst_sample;
             /* !!! FIXME: are these right? */
-            const double max_audioval = 3.40282347e+38F;
+            const double max_audioval = 3.402823466e+38F;
-            const double min_audioval = -3.40282347e+38F;
+            const double min_audioval = -3.402823466e+38F;
 
             len /= 4;
             while (len--) {

src/video/SDL_renderer_sw.c

@@ -347,7 +347,6 @@ SW_CreateTexture(SDL_Renderer * renderer, SDL_Texture * texture)
     if (SDL_ISPIXELFORMAT_FOURCC(texture->format)) {
         texture->driverdata = SDL_SW_CreateYUVTexture(texture);
     } else {
-        SDL_Surface *surface;
         int bpp;
         Uint32 Rmask, Gmask, Bmask, Amask;
 

src/video/SDL_video.c

@@ -939,7 +939,6 @@ void
 SDL_SetWindowTitle(SDL_WindowID windowID, const char *title)
 {
     SDL_Window *window = SDL_GetWindowFromID(windowID);
-    const char *last_title;
 
     if (!window || title == window->title) {
         return;
@@ -1852,7 +1851,6 @@ int
 SDL_GetTextureAlphaMod(SDL_TextureID textureID, Uint8 * alpha)
 {
     SDL_Texture *texture = SDL_GetTextureFromID(textureID);
-    SDL_Renderer *renderer;
 
     if (!texture) {
         return -1;
@@ -1886,7 +1884,6 @@ int
 SDL_GetTextureBlendMode(SDL_TextureID textureID, int *blendMode)
 {
     SDL_Texture *texture = SDL_GetTextureFromID(textureID);
-    SDL_Renderer *renderer;
 
     if (!texture) {
         return -1;
@@ -1920,7 +1917,6 @@ int
 SDL_GetTextureScaleMode(SDL_TextureID textureID, int *scaleMode)
 {
     SDL_Texture *texture = SDL_GetTextureFromID(textureID);
-    SDL_Renderer *renderer;
 
     if (!texture) {
         return -1;

src/video/win32/SDL_win32events.c

@@ -590,12 +590,12 @@ WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
                 break;
             case WM_XBUTTONDOWN:
                 xbuttonval = GET_XBUTTON_WPARAM(wParam);
-                button = SDL_BUTTON_WHEELDOWN + xbuttonval;
+                button = SDL_BUTTON_RIGHT + xbuttonval;
                 state = SDL_PRESSED;
                 break;
             case WM_XBUTTONUP:
                 xbuttonval = GET_XBUTTON_WPARAM(wParam);
-                button = SDL_BUTTON_WHEELDOWN + xbuttonval;
+                button = SDL_BUTTON_RIGHT + xbuttonval;
                 state = SDL_RELEASED;
                 break;
             default: