Webclient: Add list of common sytem fonts

src/Drawer2D.c

@@ -678,8 +678,20 @@ struct IGameComponent Drawer2D_Component = {
 *#########################################################################################################################*/
 #ifdef CC_BUILD_WEB
 const cc_string* Font_UNSAFE_GetDefault(void) { return &font_candidates[0]; }
-void Font_GetNames(struct StringsBuffer* buffer) { }
-cc_string Font_Lookup(const cc_string* fontName, int flags) { return String_Empty; }
+
+void Font_GetNames(struct StringsBuffer* buffer) {
+	static const char* font_names[] = { 
+		"Arial", "Arial Black", "Courier New", "Comic Sans MS", "Georgia", "Garamond", 
+		"Helvetica", "Impact", "Tahoma", "Times New Roman", "Trebuchet MS", "Verdana",
+		"cursive", "fantasy", "monospace", "sans-serif", "serif", "system-ui"
+	};
+	int i;
+
+	for (i = 0; i < Array_Elems(font_names); i++) {
+		cc_string str = String_FromReadonly(font_names[i]);
+		StringsBuffer_Add(buffer, &str);
+	}
+}
 
 cc_result Font_Make(struct FontDesc* desc, const cc_string* fontName, int size, int flags) {
 	desc->size   = size;
@@ -692,10 +704,13 @@ cc_result Font_Make(struct FontDesc* desc, const cc_string* fontName, int size,
 	String_CopyToRaw(desc->handle, fontName->length + 1, fontName);
 	return 0;
 }
+
 void Font_MakeDefault(struct FontDesc* desc, int size, int flags) {
-	font_candidates[0].length = 0;
-	String_AppendConst(&font_candidates[0], "serif");
-	Font_Make(desc, &font_candidates[0], size, flags); 
+	cc_string str = font_candidates[0];
+	/* Fallback to arial */
+	if (!str.length) str = font_candidates[1];
+
+	Font_Make(desc, &str, size, flags); 
 }
 
 void Font_Free(struct FontDesc* desc) {
@@ -727,6 +742,8 @@ static FT_Library ft_lib;
 static struct FT_MemoryRec_ ft_mem;
 static struct StringsBuffer font_list;
 static cc_bool fonts_changed;
+/* Finds the path and face number of the given system font, with closest matching style */
+static cc_string Font_Lookup(const cc_string* fontName, int flags);
 
 struct SysFont {
 	FT_Face face;
@@ -973,6 +990,7 @@ void Font_GetNames(struct StringsBuffer* buffer) {
 		name.length -= 2;
 		StringsBuffer_Add(buffer, &name);
 	}
+	StringsBuffer_Sort(buffer);
 }
 
 static cc_string Font_LookupOf(const cc_string* fontName, const char type) {

src/Drawer2D.h

@@ -109,8 +109,6 @@ CC_API void Font_GetNames(struct StringsBuffer* buffer);
 
 /* Sets padding for a bitmapped font */
 void Font_SetPadding(struct FontDesc* desc, int amount);
-/* Finds the path and face number of the given system font, with closest matching style */
-cc_string Font_Lookup(const cc_string* fontName, int flags);
 /* Allocates a new system font from the given arguments */
 cc_result Font_Make(struct FontDesc* desc, const cc_string* fontName, int size, int flags);
 /* Allocates a new system font from the given arguments using default system font */

src/Menus.c

@@ -289,32 +289,6 @@ static void ListScreen_MoveForwards(void* screen, void* b) {
 	ListScreen_PageClick(s, true);
 }
 
-static void ListScreen_QuickSort(int left, int right) {
-	struct StringsBuffer* buffer = &ListScreen.entries; 
-	cc_uint32* keys = buffer->flagsBuffer; cc_uint32 key;
-
-	while (left < right) {
-		int i = left, j = right;
-		cc_string pivot = StringsBuffer_UNSAFE_Get(buffer, (i + j) >> 1);
-		cc_string strI, strJ;
-
-		/* partition the list */
-		while (i <= j) {
-			while ((strI = StringsBuffer_UNSAFE_Get(buffer, i), String_Compare(&pivot, &strI)) > 0) i++;
-			while ((strJ = StringsBuffer_UNSAFE_Get(buffer, j), String_Compare(&pivot, &strJ)) < 0) j--;
-			QuickSort_Swap_Maybe();
-		}
-		/* recurse into the smaller subset */
-		QuickSort_Recurse(ListScreen_QuickSort)
-	}
-}
-
-CC_NOINLINE static void ListScreen_Sort(struct ListScreen* s) {
-	if (s->entries.count) {
-		ListScreen_QuickSort(0, s->entries.count - 1);
-	}
-}
-
 static cc_string ListScreen_UNSAFE_GetCur(struct ListScreen* s, void* widget) {
 	int i = Screen_Index(s, widget);
 	return ListScreen_UNSAFE_Get(s, s->currentIndex + i);
@@ -1583,7 +1557,7 @@ static void TexturePackScreen_FilterFiles(const cc_string* path, void* obj) {
 static void TexturePackScreen_LoadEntries(struct ListScreen* s) {
 	static const cc_string path = String_FromConst(TEXPACKS_DIR);
 	Directory_Enum(&path, &s->entries, TexturePackScreen_FilterFiles);
-	ListScreen_Sort(s);
+	StringsBuffer_Sort(&s->entries);
 }
 
 #ifdef CC_BUILD_WEB
@@ -1648,7 +1622,6 @@ static void FontListScreen_UpdateEntry(struct ListScreen* s, struct ButtonWidget
 
 static void FontListScreen_LoadEntries(struct ListScreen* s) {
 	Font_GetNames(&s->entries);
-	ListScreen_Sort(s);
 	ListScreen_Select(s, Font_UNSAFE_GetDefault());
 }
 
@@ -1720,7 +1693,7 @@ static void HotkeyListScreen_LoadEntries(struct ListScreen* s) {
 
 	/* Placeholder for 'add new hotkey' */
 	StringsBuffer_Add(&s->entries, &String_Empty);
-	ListScreen_Sort(s);
+	StringsBuffer_Sort(&s->entries);
 }
 
 static void HotkeyListScreen_UpdateEntry(struct ListScreen* s, struct ButtonWidget* button, const cc_string* text) {
@@ -1774,7 +1747,7 @@ static void LoadLevelScreen_FilterFiles(const cc_string* path, void* obj) {
 static void LoadLevelScreen_LoadEntries(struct ListScreen* s) {
 	static const cc_string path = String_FromConst("maps");
 	Directory_Enum(&path, &s->entries, LoadLevelScreen_FilterFiles);
-	ListScreen_Sort(s);
+	StringsBuffer_Sort(&s->entries);
 }
 
 #ifdef CC_BUILD_WEB

src/String.c

@@ -872,6 +872,32 @@ void StringsBuffer_Remove(struct StringsBuffer* buffer, int index) {
 	buffer->totalLength -= len;
 }
 
+static struct StringsBuffer* sort_buffer;
+static void StringsBuffer_QuickSort(int left, int right) {
+	struct StringsBuffer* buffer = sort_buffer;
+	cc_uint32* keys = buffer->flagsBuffer; cc_uint32 key;
+
+	while (left < right) {
+		int i = left, j = right;
+		cc_string pivot = StringsBuffer_UNSAFE_Get(buffer, (i + j) >> 1);
+		cc_string strI, strJ;
+
+		/* partition the list */
+		while (i <= j) {
+			while ((strI = StringsBuffer_UNSAFE_Get(buffer, i), String_Compare(&pivot, &strI)) > 0) i++;
+			while ((strJ = StringsBuffer_UNSAFE_Get(buffer, j), String_Compare(&pivot, &strJ)) < 0) j--;
+			QuickSort_Swap_Maybe();
+		}
+		/* recurse into the smaller subset */
+		QuickSort_Recurse(StringsBuffer_QuickSort)
+	}
+}
+
+void StringsBuffer_Sort(struct StringsBuffer* buffer) {
+	sort_buffer = buffer;
+	StringsBuffer_QuickSort(0, buffer->count - 1);
+}
+
 
 /*########################################################################################################################*
 *------------------------------------------------------Word wrapper-------------------------------------------------------*

src/String.h

@@ -241,6 +241,8 @@ STRING_REF void StringsBuffer_UNSAFE_GetRaw(struct StringsBuffer* buffer, int i,
 CC_API void StringsBuffer_Add(struct StringsBuffer* buffer, const cc_string* str);
 /* Removes the i'th string from the given buffer, shifting following strings downwards */
 CC_API void StringsBuffer_Remove(struct StringsBuffer* buffer, int index);
+/* Sorts all the entries in the given buffer using String_Compare */
+void StringsBuffer_Sort(struct StringsBuffer* buffer);
 
 /* Performs line wrapping on the given string. */
 /* e.g. "some random tex|t* (| is lineLen) becomes "some random" "text" */