Initial commit

engines/wintermute/base/font/base_font.cpp

@@ -0,0 +1,140 @@
+/* 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * This file is based on WME Lite.
+ * http://dead-code.org/redir.php?target=wmelite
+ * Copyright (c) 2011 Jan Nedoma
+ */
+
+#include "engines/wintermute/base/font/base_font.h"
+#include "engines/wintermute/base/font/base_font_bitmap.h"
+#include "engines/wintermute/base/font/base_font_truetype.h"
+#include "engines/wintermute/base/base_parser.h"
+#include "engines/wintermute/base/base_file_manager.h"
+#include "engines/wintermute/base/base_game.h"
+
+namespace Wintermute {
+
+//////////////////////////////////////////////////////////////////////
+// Construction/Destruction
+//////////////////////////////////////////////////////////////////////
+
+IMPLEMENT_PERSISTENT(BaseFont, false)
+
+//////////////////////////////////////////////////////////////////////
+BaseFont::BaseFont(BaseGame *inGame) : BaseObject(inGame) {
+
+}
+
+
+//////////////////////////////////////////////////////////////////////
+BaseFont::~BaseFont() {
+}
+
+
+//////////////////////////////////////////////////////////////////////
+void BaseFont::drawText(const byte *text, int x, int y, int width, TTextAlign align, int maxHeight, int maxLength) {
+}
+
+
+//////////////////////////////////////////////////////////////////////
+int BaseFont::getTextHeight(const byte *text, int width) {
+	return 0;
+}
+
+
+//////////////////////////////////////////////////////////////////////
+int BaseFont::getTextWidth(const byte *text, int maxLength) {
+	return 0;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+int BaseFont::getLetterHeight() {
+	return 0;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+bool BaseFont::persist(BasePersistenceManager *persistMgr) {
+
+	BaseObject::persist(persistMgr);
+	return STATUS_OK;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+BaseFont *BaseFont::createFromFile(BaseGame *game, const char *filename) {
+	if (isTrueType(game, filename)) {
+		BaseFontTT *font = new BaseFontTT(game);
+		if (font) {
+			if (DID_FAIL(font->loadFile(filename))) {
+				delete font;
+				return nullptr;
+			}
+		}
+		return font;
+	} else {
+		BaseFontBitmap *font = new BaseFontBitmap(game);
+		if (font) {
+			if (DID_FAIL(font->loadFile(filename))) {
+				delete font;
+				return nullptr;
+			}
+		}
+		return font;
+	}
+}
+
+
+TOKEN_DEF_START
+TOKEN_DEF(FONT)
+TOKEN_DEF(TTFONT)
+TOKEN_DEF_END
+//////////////////////////////////////////////////////////////////////////
+bool BaseFont::isTrueType(BaseGame *game, const char *filename) {
+	TOKEN_TABLE_START(commands)
+	TOKEN_TABLE(FONT)
+	TOKEN_TABLE(TTFONT)
+	TOKEN_TABLE_END
+
+
+	char *buffer = (char *)game->_fileManager->readWholeFile(filename);
+	if (buffer == nullptr) {
+		return false;
+	}
+
+	char *workBuffer = buffer;
+
+	char *params;
+	BaseParser parser(game);
+
+	bool ret = false;
+	if (parser.getCommand(&workBuffer, commands, &params) == TOKEN_TTFONT) {
+		ret = true;
+	}
+
+	delete[] buffer;
+	return ret;
+}
+
+} // End of namespace Wintermute