Initial commit

engines/wintermute/base/font/base_font_storage.cpp

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+/* 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_storage.h"
+#include "engines/wintermute/base/font/base_font.h"
+#include "engines/wintermute/base/base_game.h"
+#include "common/str.h"
+
+namespace Wintermute {
+
+//////////////////////////////////////////////////////////////////////
+// Construction/Destruction
+//////////////////////////////////////////////////////////////////////
+
+IMPLEMENT_PERSISTENT(BaseFontStorage, true)
+
+//////////////////////////////////////////////////////////////////////////
+BaseFontStorage::BaseFontStorage(BaseGame *inGame) : BaseClass(inGame) {
+}
+
+//////////////////////////////////////////////////////////////////////////
+BaseFontStorage::~BaseFontStorage() {
+	cleanup(true);
+}
+
+//////////////////////////////////////////////////////////////////////////
+bool BaseFontStorage::cleanup(bool warn) {
+	for (int32 i = 0; i < _fonts.getSize(); i++) {
+		if (warn)
+			_game->LOG(0, "Removing orphan font '%s'", _fonts[i]->_filename);
+		delete _fonts[i];
+	}
+	_fonts.removeAll();
+
+	return STATUS_OK;
+}
+
+//////////////////////////////////////////////////////////////////////////
+bool BaseFontStorage::initLoop() {
+	for (int32 i = 0; i < _fonts.getSize(); i++) {
+		_fonts[i]->initLoop();
+	}
+	return STATUS_OK;
+}
+
+//////////////////////////////////////////////////////////////////////////
+BaseFont *BaseFontStorage::addFont(const char *filename) {
+	if (!filename) {
+		return nullptr;
+	}
+
+	for (int32 i = 0; i < _fonts.getSize(); i++) {
+		if (scumm_stricmp(_fonts[i]->_filename, filename) == 0) {
+			_fonts[i]->_refCount++;
+			return _fonts[i];
+		}
+	}
+
+	/*
+	BaseFont* font = new BaseFont(_game);
+	if (!font) return nullptr;
+
+	if (DID_FAIL(font->loadFile(filename))) {
+	    delete font;
+	    return nullptr;
+	}
+	else {
+	    font->_refCount = 1;
+	    _fonts.add(font);
+	    return font;
+	}
+	*/
+	BaseFont *font = BaseFont::createFromFile(_game,  filename);
+	if (font) {
+		font->_refCount = 1;
+		_fonts.add(font);
+	}
+	return font;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+bool BaseFontStorage::removeFont(BaseFont *font) {
+	if (!font) {
+		return STATUS_FAILED;
+	}
+
+	for (int32 i = 0; i < _fonts.getSize(); i++) {
+		if (_fonts[i] == font) {
+			_fonts[i]->_refCount--;
+			if (_fonts[i]->_refCount <= 0) {
+				delete _fonts[i];
+				_fonts.removeAt(i);
+			}
+			break;
+		}
+	}
+	return STATUS_OK;
+}
+
+
+//////////////////////////////////////////////////////////////////////////
+bool BaseFontStorage::persist(BasePersistenceManager *persistMgr) {
+
+	if (!persistMgr->getIsSaving()) {
+		cleanup(false);
+	}
+
+	persistMgr->transferPtr(TMEMBER_PTR(_game));
+	_fonts.persist(persistMgr);
+
+	return STATUS_OK;
+}
+
+} // End of namespace Wintermute