Changed the font system to allow for multiple fonts to be loaded simultaneously

svn-id: r49209

1 files changed, 38 insertions, 19 deletions

diff --git a/engines/m4/font.cpp b/engines/m4/font.cpp
index f8dec65412..4afa158976 100644
--- a/engines/m4/font.cpp
+++ b/engines/m4/font.cpp
@@ -29,28 +29,46 @@
 
 namespace M4 {
 
-Font::Font(MadsM4Engine *vm) : _vm(vm) {
+FontManager::~FontManager() {
+	for (uint i = 0; i < _entries.size(); ++i)
+		delete _entries[i];
+	_entries.clear();
+}
+
+Font *FontManager::getFont(const Common::String &filename) {
+	// Check if the font is already loaded
+	for (uint i = 0; i < _entries.size(); ++i)
+	{
+		if (_entries[i]->_filename.equals(filename))
+			return _entries[i];
+	}
+
+	Font *f = new Font(_vm, filename);
+	_entries.push_back(f);
+	return f;
+}
+
+void FontManager::setFont(const Common::String &filename) {
+	_currentFont = getFont(filename);
+}
+
+//--------------------------------------------------------------------------
+
+Font::Font(MadsM4Engine *vm, const Common::String &filename) : _vm(vm), _filename(filename) {
 	_sysFont = true;
-	_filename = NULL;
+
 	//TODO: System font
 	_fontColors[0] = _vm->_palette->BLACK;
 	_fontColors[1] = _vm->_palette->WHITE;
 	_fontColors[2] = _vm->_palette->BLACK;
 	_fontColors[3] = _vm->_palette->DARK_GRAY;
-}
-
-void Font::setFont(const char *filename) {
-	if ((_filename != NULL) && (strcmp(filename, _filename) == 0))
-		// Already using specified font, so don't bother reloading
-		return;
 
 	_sysFont = false;
-	_filename = filename;
 
 	if (_vm->isM4())
-		setFontM4(filename);
+		setFontM4(filename.c_str());
 	else
-		setFontMads(filename);
+		setFontMads(filename.c_str());
 }
 
 void Font::setFontM4(const char *filename) {
@@ -134,20 +152,21 @@ Font::~Font() {
 	}
 }
 
-void Font::setColor(uint8 color) {
+void Font::setColour(uint8 colour) {
 	if (_sysFont)
-		_fontColors[1] = color;
+		_fontColors[1] = colour;
 	else
-		_fontColors[3] = color;
+		_fontColors[3] = colour;
 }
 
-void Font::setColors(uint8 alt1, uint8 alt2, uint8 foreground) {
+void Font::setColours(uint8 col1, uint8 col2, uint8 col3) {
 	if (_sysFont)
-		_fontColors[1] = foreground;
+		_fontColors[1] = col3;
 	else {
-		_fontColors[1] = alt1;
-		_fontColors[2] = alt2;
-		_fontColors[3] = foreground;
+		_fontColors[0] = 0xFF;
+		_fontColors[1] = col1;
+		_fontColors[2] = col2;
+		_fontColors[3] = col3;
 	}
 }