Fixed GCC warnings.

examples/10-font/font.cpp

@@ -59,7 +59,7 @@ int _main_(int /*_argc*/, char** /*_argv*/)
 
 	TrueTypeHandle fontFiles[fontCount];
 	FontHandle fonts[fontCount];
-	for (int32_t ii = 0; ii < fontCount; ++ii)
+	for (uint32_t ii = 0; ii < fontCount; ++ii)
 	{
 		//instantiate a usable font
 		fontFiles[ii] = fontManager->loadTrueTypeFromFile(fontNames[ii]);
@@ -83,7 +83,7 @@ int _main_(int /*_argc*/, char** /*_argv*/)
 	//the pen position represent the top left of the box of the first line of text
 	textBufferManager->setPenPosition(staticText, 24.0f, 100.0f);
 
-	for (int32_t ii = 0; ii < fontCount; ++ii)
+	for (uint32_t ii = 0; ii < fontCount; ++ii)
 	{
 		//add some text to the buffer
 		textBufferManager->appendText(staticText, fonts[ii], L"The quick brown fox jumps over the lazy dog\n");

examples/common/font/text_buffer_manager.cpp

@@ -278,16 +278,16 @@ void TextBuffer::appendText(FontHandle _fontHandle, const char* _string)
 		m_lineAscender = 0; //font.m_ascender;
 	}
 
-	uint32_t codepoint;
+	CodePoint_t codepoint = 0;
 	uint32_t state = 0;
 
 	for (; *_string; ++_string)
 	{
-		if (!utf8_decode(&state, &codepoint, *_string) )
+		if (!utf8_decode(&state, (uint32_t*)&codepoint, *_string) )
 		{
-			if (m_fontManager->getGlyphInfo(_fontHandle, (CodePoint_t)codepoint, glyph) )
+			if (m_fontManager->getGlyphInfo(_fontHandle, codepoint, glyph) )
 			{
-				appendGlyph( (CodePoint_t)codepoint, font, glyph);
+				appendGlyph(codepoint, font, glyph);
 			}
 			else
 			{
@@ -296,8 +296,6 @@ void TextBuffer::appendText(FontHandle _fontHandle, const char* _string)
 		}
 	}
 
-	//printf("U+%04X\n", codepoint);
-
 	if (state != UTF8_ACCEPT)
 	{
 		//	assert(false && "The string is not well-formed");
@@ -558,7 +556,9 @@ void TextBuffer::verticalCenterLastLine(float _dy, float _top, float _bottom)
 	}
 }
 
-TextBufferManager::TextBufferManager(FontManager* _fontManager) : m_fontManager(_fontManager), m_textBufferHandles(MAX_TEXT_BUFFER_COUNT)
+TextBufferManager::TextBufferManager(FontManager* _fontManager)
+	: m_textBufferHandles(MAX_TEXT_BUFFER_COUNT)
+	, m_fontManager(_fontManager)
 {
 	m_textBuffers = new BufferCache[MAX_TEXT_BUFFER_COUNT];