GRAPHICS: Move font-related MacGUI code to MacFontManager

1 files changed, 161 insertions, 0 deletions

diff --git a/graphics/macgui/macfontmanager.cpp b/graphics/macgui/macfontmanager.cpp
new file mode 100644
index 0000000000..7bdb8a937e
--- /dev/null
+++ b/graphics/macgui/macfontmanager.cpp
@@ -0,0 +1,161 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include "common/archive.h"
+#include "common/stream.h"
+#include "common/unzip.h"
+#include "graphics/fonts/bdf.h"
+
+#include "graphics/macgui/macfontmanager.h"
+
+namespace Graphics {
+
+MacFontManager::MacFontManager() {
+	loadFonts();
+}
+
+void MacFontManager::loadFonts() {
+	Common::Archive *dat;
+
+	dat = Common::makeZipArchive("classicmacfonts.dat");
+
+	if (!dat) {
+		warning("Could not find classicmacfonts.dat. Falling back to built-in fonts");
+		_builtInFonts = true;
+
+		return;
+	}
+
+	Common::ArchiveMemberList list;
+	dat->listMembers(list);
+
+	for (Common::ArchiveMemberList::iterator it = list.begin(); it != list.end(); ++it) {
+		Common::SeekableReadStream *stream = dat->createReadStreamForMember((*it)->getName());
+
+		Graphics::BdfFont *font = Graphics::BdfFont::loadFont(*stream);
+
+		delete stream;
+
+		Common::String fontName;
+		if (font->getFamilyName() && *font->getFamilyName()) {
+			fontName = Common::String::format("%s-%d", font->getFamilyName(), font->getFontSize());
+		} else { // Get it from the file name
+			fontName = (*it)->getName();
+
+			// Trim the .bdf extension
+			for (int i = fontName.size() - 1; i >= 0; --i) {
+				if (fontName[i] == '.') {
+					while ((uint)i < fontName.size()) {
+						fontName.deleteLastChar();
+					}
+					break;
+				}
+			}
+		}
+
+		FontMan.assignFontToName(fontName, font);
+
+		debug(2, " %s", fontName.c_str());
+	}
+
+	_builtInFonts = false;
+
+	delete dat;
+}
+
+const Font *MacFontManager::getFont(MacFont macFont) {
+	const Font *font = 0;
+
+	if (!_builtInFonts) {
+		if (macFont.getName().empty())
+			macFont.setName(getFontName(macFont.getId(), macFont.getSize()));
+
+		font = FontMan.getFontByName(macFont.getName());
+
+		if (!font) {
+			warning("Cannot load font %s", macFont.getName().c_str());
+
+			font = FontMan.getFontByName(MacFont(kMacFontChicago, 12).getName());
+		}
+	}
+
+	if (_builtInFonts || !font)
+		font = FontMan.getFontByUsage(macFont.getFallback());
+
+	return font;
+}
+
+// Source: Apple IIGS Technical Note #41, "Font Family Numbers"
+// http://apple2.boldt.ca/?page=til/tn.iigs.041
+static const char *const fontNames[] = {
+	"Chicago",	// system font
+	"Geneva",	// application font
+	"New York",
+	"Geneva",
+
+	"Monaco",
+	"Venice",
+	"London",
+	"Athens",
+
+	"San Francisco",
+	"Toronto",
+	NULL,
+	"Cairo",
+	"Los Angeles", // 12
+
+	"Zapf Dingbats",
+	"Bookman",
+	"Helvetica Narrow",
+	"Palatino",
+	NULL,
+	"Zapf Chancery",
+	NULL,
+
+	"Times", // 20
+	"Helvetica",
+	"Courier",
+	"Symbol",
+	"Taliesin", // mobile?
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	NULL, // 30
+	NULL,
+	NULL,
+	"Avant Garde",
+	"New Century Schoolbook"
+};
+
+const char *MacFontManager::getFontName(int id, int size) {
+	static char name[128];
+
+	if (id > ARRAYSIZE(fontNames))
+		return NULL;
+
+	snprintf(name, 128, "%s-%d", fontNames[id], size);
+
+	return name;
+}
+
+} // End of namespace Graphics