Aegisub/aegisub/src/ass_karaoke.cpp

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// Copyright (c) 2006-2007, Niels Martin Hansen
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of the Aegisub Group nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// -----------------------------------------------------------------------------
//
// AEGISUB
//
// Website: http://aegisub.cellosoft.com
// Contact: mailto:jiifurusu@gmail.com
//
#include "config.h"
#include "ass_karaoke.h"
#include "ass_override.h"
AssKaraokeSyllable::AssKaraokeSyllable()
{
duration = 0;
text = _T("");
unstripped_text = _T("");
type = _T("");
tag = 0;
}
void ParseAssKaraokeTags(const AssDialogue *line, AssKaraokeVector &syls)
{
// Assume line already has tags parsed
AssKaraokeSyllable syl;
bool brackets_open = false;
for (int i = 0; i < (int)line->Blocks.size(); i++) {
AssDialogueBlock *block = line->Blocks[i];
switch (block->GetType()) {
case BLOCK_BASE:
break;
case BLOCK_PLAIN:
syl.text += block->text;
syl.unstripped_text += block->text;
break;
case BLOCK_DRAWING:
// Regard drawings as tags
syl.unstripped_text += block->text;
break;
case BLOCK_OVERRIDE: {
AssDialogueBlockOverride *ovr = block->GetAsOverride(block);
for (int j = 0; j < (int)ovr->Tags.size(); j++) {
AssOverrideTag *tag = ovr->Tags[j];
if (tag->IsValid() && tag->Name.Mid(0,2).CmpNoCase(_T("\\k")) == 0) {
// karaoke tag
if (brackets_open) {
syl.unstripped_text += _T("}");
brackets_open = false;
}
// Store syllable
syls.push_back(syl);
syl.text = _T("");
syl.unstripped_text = _T("");
syl.tag = tag;
syl.type = tag->Name;
syl.duration = tag->Params[0]->AsInt();
} else {
// not karaoke tag
if (!brackets_open) {
syl.unstripped_text += _T("{");
brackets_open = true;
}
syl.unstripped_text += tag->ToString();
}
}
if (brackets_open) {
brackets_open = false;
syl.unstripped_text += _T("}");
}
break;
}
}
}
syls.push_back(syl);
}