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https://github.com/libretro/scummvm.git
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109 lines
3.2 KiB
C++
109 lines
3.2 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include "common/scummsys.h"
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#include "zvision/scripting/controls/titler_control.h"
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#include "zvision/zvision.h"
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#include "zvision/text/text.h"
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#include "zvision/scripting/script_manager.h"
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#include "zvision/graphics/render_manager.h"
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#include "common/stream.h"
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namespace ZVision {
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TitlerControl::TitlerControl(ZVision *engine, uint32 key, Common::SeekableReadStream &stream)
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: Control(engine, key, CONTROL_TITLER) {
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_surface = NULL;
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_curString = -1;
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// Loop until we find the closing brace
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Common::String line = stream.readLine();
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_engine->getScriptManager()->trimCommentsAndWhiteSpace(&line);
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Common::String param;
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Common::String values;
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getParams(line, param, values);
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while (!stream.eos() && !line.contains('}')) {
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if (param.matchString("string_resource_file", true)) {
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readStringsFile(values);
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} else if (param.matchString("rectangle", true)) {
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int x;
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int y;
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int x2;
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int y2;
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sscanf(values.c_str(), "%d %d %d %d", &x, &y, &x2, &y2);
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_rectangle = Common::Rect(x, y, x2, y2);
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}
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line = stream.readLine();
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_engine->getScriptManager()->trimCommentsAndWhiteSpace(&line);
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getParams(line, param, values);
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}
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if (!_rectangle.isEmpty()) {
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_surface = new Graphics::Surface;
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_surface->create(_rectangle.width(), _rectangle.height(), _engine->_resourcePixelFormat);
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_surface->fillRect(Common::Rect(_surface->w, _surface->h), 0);
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}
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}
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TitlerControl::~TitlerControl() {
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if (_surface) {
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_surface->free();
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delete _surface;
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}
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}
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void TitlerControl::setString(int strLine) {
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if (strLine != _curString && strLine >= 0 && strLine < (int)_strings.size()) {
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_surface->fillRect(Common::Rect(_surface->w, _surface->h), 0);
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_engine->getTextRenderer()->drawTxtInOneLine(_strings[strLine], *_surface);
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_engine->getRenderManager()->blitSurfaceToBkg(*_surface, _rectangle.left, _rectangle.top);
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_curString = strLine;
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}
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}
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void TitlerControl::readStringsFile(const Common::String &fileName) {
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Common::File file;
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if (!_engine->getSearchManager()->openFile(file, fileName)) {
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warning("String_resource_file %s could could be opened", fileName.c_str());
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return;
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}
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_strings.clear();
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while (!file.eos()) {
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Common::String line = readWideLine(file);
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_strings.push_back(line);
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}
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file.close();
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}
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} // End of namespace ZVision
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