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Diffstat (limited to 'gui/theme.cpp')
| -rw-r--r-- | gui/theme.cpp | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/gui/theme.cpp b/gui/theme.cpp deleted file mode 100644 index 36bf9c5191..0000000000 --- a/gui/theme.cpp +++ /dev/null @@ -1,184 +0,0 @@ -/* 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. - * - * $URL$ - * $Id$ - */ - -#include "gui/theme.h" -#include "common/file.h" -#include "common/archive.h" -#include "common/unzip.h" - -#include "gui/ThemeEngine.h" - -namespace GUI { - -Theme::Theme() : _loadedThemeX(0), _loadedThemeY(0) {} - -Theme::~Theme() {} - -const Graphics::Font *ThemeEngine::loadFontFromArchive(const Common::String &filename) { - Common::Archive *arch = 0; - const Graphics::NewFont *font = 0; - - if (getThemeFileName().hasSuffix(".zip")) { -#ifdef USE_ZLIB - Common::ZipArchive *zip = new Common::ZipArchive(getThemeFileName()); - if (!zip || !zip->isOpen()) - return 0; - - arch = zip; -#else - return 0; -#endif - } else { - Common::FSDirectory *dir = new Common::FSDirectory(getThemeFileName()); - if (!dir || !dir->getFSNode().isDirectory()) - return 0; - - arch = dir; - } - - Common::SeekableReadStream *stream(arch->openFile(filename)); - if (stream) { - font = Graphics::NewFont::loadFromCache(*stream); - delete stream; - } - - delete arch; - return font; -} - -const Graphics::Font *ThemeEngine::loadFont(const Common::String &filename) { - const Graphics::Font *font = 0; - Common::String cacheFilename = genCacheFilename(filename.c_str()); - Common::File fontFile; - - if (!cacheFilename.empty()) { - if (fontFile.open(cacheFilename)) - font = Graphics::NewFont::loadFromCache(fontFile); - - if (font) - return font; - - if ((font = loadFontFromArchive(cacheFilename))) - return font; - } - - // normal open - if (fontFile.open(filename)) { - font = Graphics::NewFont::loadFont(fontFile); - } - - if (!font) { - font = loadFontFromArchive(filename); - } - - if (font) { - if (!cacheFilename.empty()) { - if (!Graphics::NewFont::cacheFontData(*(const Graphics::NewFont*)font, cacheFilename)) { - warning("Couldn't create cache file for font '%s'", filename.c_str()); - } - } - } - - return font; -} - -Common::String ThemeEngine::genCacheFilename(const char *filename) { - Common::String cacheName(filename); - for (int i = cacheName.size() - 1; i >= 0; --i) { - if (cacheName[i] == '.') { - while ((uint)i < cacheName.size() - 1) { - cacheName.deleteLastChar(); - } - - cacheName += "fcc"; - return cacheName; - } - } - - return ""; -} - -bool Theme::isThemeLoadingRequired() { - int x = g_system->getOverlayWidth(), y = g_system->getOverlayHeight(); - - if (_loadedThemeX == x && _loadedThemeY == y) - return false; - - _loadedThemeX = x; - _loadedThemeY = y; - - return true; -} - -bool Theme::themeConfigParseHeader(Common::String header, Common::String &themeName) { - header.trim(); - - if (header.empty()) - return false; - - if (header[0] != '[' || header.lastChar() != ']') - return false; - - header.deleteChar(0); - header.deleteLastChar(); - - Common::StringTokenizer tok(header, ":"); - - if (tok.nextToken() != SCUMMVM_THEME_VERSION_STR) - return false; - - themeName = tok.nextToken(); - Common::String author = tok.nextToken(); - - return tok.empty(); -} - -bool Theme::themeConfigUseable(const Common::FSNode &node, Common::String &themeName) { - Common::File stream; - bool foundHeader = false; - - if (node.getName().hasSuffix(".zip") && !node.isDirectory()) { -#ifdef USE_ZLIB - Common::ZipArchive zipArchive(node); - if (zipArchive.hasFile("THEMERC")) { - stream.open("THEMERC", zipArchive); - } -#endif - } else if (node.isDirectory()) { - Common::FSNode headerfile = node.getChild("THEMERC"); - if (!headerfile.exists() || !headerfile.isReadable() || headerfile.isDirectory()) - return false; - stream.open(headerfile); - } - - if (stream.isOpen()) { - Common::String stxHeader = stream.readLine(); - foundHeader = themeConfigParseHeader(stxHeader, themeName); - } - - return foundHeader; -} - -} // End of namespace GUI - |