diff options
Diffstat (limited to 'engines/zvision/scripting/controls/titler_control.cpp')
-rw-r--r-- | engines/zvision/scripting/controls/titler_control.cpp | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/engines/zvision/scripting/controls/titler_control.cpp b/engines/zvision/scripting/controls/titler_control.cpp new file mode 100644 index 0000000000..683d6660af --- /dev/null +++ b/engines/zvision/scripting/controls/titler_control.cpp @@ -0,0 +1,108 @@ +/* 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/scummsys.h" + +#include "zvision/scripting/controls/titler_control.h" + +#include "zvision/zvision.h" +#include "zvision/text/text.h" +#include "zvision/scripting/script_manager.h" +#include "zvision/graphics/render_manager.h" + +#include "common/stream.h" + +namespace ZVision { + +TitlerControl::TitlerControl(ZVision *engine, uint32 key, Common::SeekableReadStream &stream) + : Control(engine, key, CONTROL_TITLER) { + + _surface = NULL; + _curString = -1; + + // Loop until we find the closing brace + Common::String line = stream.readLine(); + _engine->getScriptManager()->trimCommentsAndWhiteSpace(&line); + Common::String param; + Common::String values; + getParams(line, param, values); + + while (!stream.eos() && !line.contains('}')) { + if (param.matchString("string_resource_file", true)) { + readStringsFile(values); + } else if (param.matchString("rectangle", true)) { + int x; + int y; + int x2; + int y2; + + sscanf(values.c_str(), "%d %d %d %d", &x, &y, &x2, &y2); + + _rectangle = Common::Rect(x, y, x2, y2); + } + + line = stream.readLine(); + _engine->getScriptManager()->trimCommentsAndWhiteSpace(&line); + getParams(line, param, values); + } + + if (!_rectangle.isEmpty()) { + _surface = new Graphics::Surface; + _surface->create(_rectangle.width(), _rectangle.height(), _engine->_resourcePixelFormat); + _surface->fillRect(Common::Rect(_surface->w, _surface->h), 0); + } +} + +TitlerControl::~TitlerControl() { + if (_surface) { + _surface->free(); + delete _surface; + } +} + +void TitlerControl::setString(int strLine) { + if (strLine != _curString && strLine >= 0 && strLine < (int)_strings.size()) { + _surface->fillRect(Common::Rect(_surface->w, _surface->h), 0); + _engine->getTextRenderer()->drawTextWithWordWrapping(_strings[strLine], *_surface); + _engine->getRenderManager()->blitSurfaceToBkg(*_surface, _rectangle.left, _rectangle.top); + _curString = strLine; + } +} + +void TitlerControl::readStringsFile(const Common::String &fileName) { + Common::File file; + if (!_engine->getSearchManager()->openFile(file, fileName)) { + warning("String_resource_file %s could could be opened", fileName.c_str()); + return; + } + + _strings.clear(); + + while (!file.eos()) { + + Common::String line = readWideLine(file); + _strings.push_back(line); + } + file.close(); +} + +} // End of namespace ZVision |