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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 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
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