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ZVISION: Implement subtitle handle class
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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. | ||
* | ||
*/ | ||
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#include "zvision/subtitles.h" | ||
#include "zvision/render_manager.h" | ||
#include "zvision/search_manager.h" | ||
#include "zvision/text.h" | ||
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namespace ZVision { | ||
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Subtitle::Subtitle(ZVision *engine, const Common::String &subname) : | ||
_engine(engine), | ||
_areaId(-1), | ||
_subId(-1) { | ||
Common::File file; | ||
if (_engine->getSearchManager()->openFile(file, subname)) { | ||
while (!file.eos()) { | ||
Common::String str = file.readLine(); | ||
if (str.lastChar() == '~') | ||
str.deleteLastChar(); | ||
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if (str.matchString("*Initialization*", true)) { | ||
// Not used | ||
} else if (str.matchString("*Rectangle*", true)) { | ||
int32 x1, y1, x2, y2; | ||
sscanf(str.c_str(), "%*[^:]:%d %d %d %d", &x1, &y1, &x2, &y2); | ||
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Common::Rect rct = Common::Rect(x1, y1, x2, y2); | ||
_areaId = _engine->getRenderManager()->createSubArea(rct); | ||
} else if (str.matchString("*TextFile*", true)) { | ||
char filename[64]; | ||
sscanf(str.c_str(), "%*[^:]:%s", filename); | ||
Common::File txt; | ||
if (_engine->getSearchManager()->openFile(txt, filename)) { | ||
while (!txt.eos()) { | ||
Common::String txtline = readWideLine(txt); | ||
sub cur_sub; | ||
cur_sub.start = -1; | ||
cur_sub.stop = -1; | ||
cur_sub.sub = txtline; | ||
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_subs.push_back(cur_sub); | ||
} | ||
txt.close(); | ||
} | ||
} else { | ||
int32 st; | ||
int32 en; | ||
int32 sb; | ||
if (sscanf(str.c_str(), "%*[^:]:(%d,%d)=%d", &st, &en, &sb) == 3) { | ||
if (sb <= (int32)_subs.size()) { | ||
_subs[sb].start = st; | ||
_subs[sb].stop = en; | ||
} | ||
} | ||
} | ||
} | ||
} | ||
} | ||
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Subtitle::~Subtitle() { | ||
if (_areaId != -1) | ||
_engine->getRenderManager()->deleteSubArea(_areaId); | ||
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_subs.clear(); | ||
} | ||
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void Subtitle::process(int32 time) { | ||
int16 j = -1; | ||
for (uint16 i = 0; i < _subs.size(); i++) | ||
if (time >= _subs[i].start && time <= _subs[i].stop) { | ||
j = i; | ||
break; | ||
} | ||
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if (j == -1 && _subId != -1) { | ||
if (_areaId != -1) | ||
_engine->getRenderManager()->updateSubArea(_areaId, ""); | ||
_subId = -1; | ||
} | ||
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if (j != -1 && j != _subId) { | ||
if (_subs[j].sub.size()) | ||
if (_areaId != -1) | ||
_engine->getRenderManager()->updateSubArea(_areaId, _subs[j].sub); | ||
_subId = j; | ||
} | ||
} | ||
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} // End of namespace ZVision |
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