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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 "director/stxt.h"
namespace Director {
Stxt::Stxt(Common::SeekableSubReadStreamEndian &textStream) {
// TODO: Side effects on textStream make this a little hard to understand in context?
uint32 unk1 = textStream.readUint32();
uint32 strLen = textStream.readUint32();
uint32 dataLen = textStream.readUint32();
Common::String text;
for (uint32 i = 0; i < strLen; i++) {
byte ch = textStream.readByte();
if (ch == 0x0d) {
ch = '\n';
}
text += ch;
}
debugC(3, kDebugText, "Stxt init: unk1: %d strLen: %d dataLen: %d textlen: %u", unk1, strLen, dataLen, text.size());
if (strLen < 200)
debugC(3, kDebugText, "text: '%s'", text.c_str());
uint16 formattingCount = textStream.readUint16();
uint32 prevPos = 0;
while (formattingCount) {
uint32 formatStartOffset = textStream.readUint32();
uint16 height = textStream.readUint16();
uint16 ascent = textStream.readUint16();
_fontId = textStream.readUint16();
_textSlant = textStream.readByte();
byte padding = textStream.readByte();
_fontSize = textStream.readUint16();
_palinfo1 = textStream.readUint16();
_palinfo2 = textStream.readUint16();
_palinfo3 = textStream.readUint16();
debugC(3, kDebugText, "Stxt init: formattingCount: %u, formatStartOffset: %d, height: %d ascent: %d, fontId: %d, textSlant: %d padding: 0x%02x",
formattingCount, formatStartOffset, height, ascent, _fontId, _textSlant, padding);
debugC(3, kDebugText, " fontSize: %d, p0: %x p1: %x p2: %x", _fontSize, _palinfo1, _palinfo2, _palinfo3);
assert(prevPos <= formatStartOffset); // If this is triggered, we have to implement sorting
while (prevPos != formatStartOffset) {
char f = text.firstChar();
_ftext += text.firstChar();
text.deleteChar(0);
if (f == '\001') // Insert two \001s as a replacement
_ftext += '\001';
prevPos++;
debugCN(4, kDebugText, "%c", f);
}
debugCN(4, kDebugText, "*");
_ftext += Common::String::format("\001\015%c%c%c%c%c%c%c%c%c%c%c",
(_fontId >> 8) & 0xff, _fontId & 0xff,
_textSlant & 0xff,
(_fontSize >> 8) & 0xff, _fontSize & 0xff,
(_palinfo1 >> 8) & 0xff, _palinfo1 & 0xff,
(_palinfo2 >> 8) & 0xff, _palinfo2 & 0xff,
(_palinfo3 >> 8) & 0xff, _palinfo3 & 0xff);
formattingCount--;
}
debugC(4, kDebugText, "%s", text.c_str());
_ftext += text;
}
} // End of namespace Director
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