M CHANGES → CHANGES

@@ -60,6 +60,7 @@ - PSP2: Sync files per descriptor
  - GBA Savedata: Add realistic timing for EEPROM
  - GBA Video: Optimize mode 0 rendering
  - Qt: Remove default autofire mappings
+ - PSP2: Allow UTF-8 filenames
 
 0.4.1: (2016-07-11)
 Bugfixes:

M src/platform/psp2/gui-font.c → src/platform/psp2/gui-font.c

@@ -41,10 +41,8 @@ return vita2d_pgf_text_height(font->pgf, FONT_SIZE, "M") + 9;
 }
 
 unsigned GUIFontGlyphWidth(const struct GUIFont* font, uint32_t glyph) {
-	if (glyph > 0x7F) {
-		glyph = '?';
-	}
-	char base[5] = { glyph };
+	char base[5] = { 0 };
+	toUtf8(glyph, base);
 	return vita2d_pgf_text_width(font->pgf, FONT_SIZE, base);
 }
 
@@ -68,10 +66,8 @@ }
 }
 
 void GUIFontDrawGlyph(const struct GUIFont* font, int x, int y, uint32_t color, uint32_t glyph) {
-	if (glyph > 0x7F) {
-		glyph = '?';
-	}
-	char base[5] = { glyph };
+	char base[5] = { 0 };
+	toUtf8(glyph, base);
 	vita2d_pgf_draw_text(font->pgf, x, y, color, FONT_SIZE, base);
 }
 

M src/util/string.c → src/util/string.c

@@ -80,7 +80,7 @@ if (!(byte & 0x80)) {
 		return byte;
 	}
 	uint32_t unichar;
-	static int tops[4] = { 0xC0, 0xE0, 0xF0, 0xF8 };
+	static const int tops[4] = { 0xC0, 0xE0, 0xF0, 0xF8 };
 	size_t numBytes;
 	for (numBytes = 0; numBytes < 3; ++numBytes) {
 		if ((byte & tops[numBytes + 1]) == tops[numBytes]) {
@@ -110,7 +110,7 @@ }
 	return unichar;
 }
 
-static size_t _toUtf8(uint32_t unichar, char* buffer) {
+size_t toUtf8(uint32_t unichar, char* buffer) {
 	if (unichar > 0x10FFFF) {
 		unichar = 0xFFFD;
 	}
@@ -173,7 +173,7 @@ if (length == 0) {
 			break;
 		}
 		uint32_t unichar = utf16Char(&utf16, &length);
-		size_t bytes = _toUtf8(unichar, buffer);
+		size_t bytes = toUtf8(unichar, buffer);
 		utf8Length += bytes;
 		if (utf8Length < utf8TotalBytes) {
 			memcpy(offset, buffer, bytes);

M src/util/string.h → src/util/string.h

@@ -19,6 +19,7 @@ #endif
 
 char* strnrstr(const char* restrict s1, const char* restrict s2, size_t len);
 
+size_t toUtf8(uint32_t unichar, char* buffer);
 int utfcmp(const uint16_t* utf16, const char* utf8, size_t utf16Length, size_t utf8Length);
 char* utf16to8(const uint16_t* utf16, size_t length);
 uint32_t utf8Char(const char** unicode, size_t* length);