To support FreeRTOS

3rd/SDL/src/video/windows/SDL_windowsevents.c

@@ -629,6 +629,9 @@ WIN_WindowProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
     case WM_KEYDOWN:
     case WM_SYSKEYDOWN:
         {
+            if(wParam == VK_PROCESSKEY) {
+                break;
+            }
             SDL_Scancode code = WindowsScanCodeToSDLScanCode(lParam, wParam);
             const Uint8 *keyboardState = SDL_GetKeyboardState(NULL);
 

3rd/freetype_single_header/freetype.h

@@ -1,4 +1,4 @@
-#pragma once
+#pragma once
 
 #if defined(_MSC_VER) && !defined(__clang__)
 #	pragma warning(push)

3rd/libunibreak/linebreak.c

@@ -84,7 +84,7 @@ enum BreakAction
  * adjusted after special processing as per LB8a of Revision 41) and CB
  * (manually added as per LB20).
  */
-static enum BreakAction baTable[LBP_CB][LBP_CB] = {
+static const enum BreakAction baTable[LBP_CB][LBP_CB] = {
     {   /* OP */
         PRH_BRK, PRH_BRK, PRH_BRK, PRH_BRK, PRH_BRK, PRH_BRK, PRH_BRK,
         PRH_BRK, PRH_BRK, PRH_BRK, PRH_BRK, PRH_BRK, PRH_BRK, PRH_BRK,

3rd/nanovg/base/fontstash.h

@@ -93,6 +93,8 @@ typedef struct FONScontext FONScontext;
 FONScontext* fonsCreateInternal(FONSparams* params);
 void fonsDeleteInternal(FONScontext* s);
 
+void fontsDeleteFontByName(FONScontext* stash, const char* name);
+
 void fonsSetErrorCallback(FONScontext* s, void (*callback)(void* uptr, int error, int val), void* uptr);
 // Returns current atlas size.
 void fonsGetAtlasSize(FONScontext* s, int* width, int* height);
@@ -1628,6 +1630,35 @@ int fonsValidateTexture(FONScontext* stash, int* dirty)
 	return 0;
 }
 
+void fontsDeleteFontByName(FONScontext* stash, const char* name)
+{
+	int id = 0;
+	if (stash == NULL) return;
+	if(name == NULL) {
+		for (id = 0; id < stash->nfonts; ++id) {
+			fons__freeFont(stash->fonts[id]);
+		}
+		stash->nfonts = 0;
+	}
+	else {
+		id = fonsGetFontByName(stash, name);
+		if(id >= 0) {
+			fons__freeFont(stash->fonts[id]);
+
+			for(; id < stash->nfonts; id++) {
+				if(id + 1 < stash->nfonts) {
+					stash->fonts[id] = stash->fonts[id + 1];
+				}
+				else {
+					stash->fonts[id] = NULL;
+					break;
+				}
+			}
+			stash->nfonts--;
+		}
+	}
+}
+
 void fonsDeleteInternal(FONScontext* stash)
 {
 	int i;

3rd/nanovg/base/nanovg.c

@@ -867,6 +867,15 @@ void nvgImageSize(NVGcontext* ctx, int image, int* w, int* h)
 	ctx->params.renderGetTextureSize(ctx->params.userPtr, image, w, h);
 }
 
+void nvgDeleteFontByName(NVGcontext* ctx, const char* name)
+{
+#ifdef WITH_NANOVG_GPU
+	if (ctx->fs) {
+		fontsDeleteFontByName(ctx->fs, name);
+	}
+#endif
+} 
+
 void nvgDeleteImage(NVGcontext* ctx, int image)
 {
 	ctx->params.renderDeleteTexture(ctx->params.userPtr, image);

3rd/nanovg/base/nanovg.h

@@ -388,6 +388,9 @@ void nvgImageSize(NVGcontext* ctx, int image, int* w, int* h);
 // Deletes created image.
 void nvgDeleteImage(NVGcontext* ctx, int image);
 
+// Deletes font's assets for font's name.
+void nvgDeleteFontByName(NVGcontext* ctx, const char* name);
+
 //
 // Paints
 //