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Read DCLUTs from X/28/1

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DCLUTs cannot be edited yet.
This commit is contained in:
Gavin MacGregor
2025-06-18 12:22:20 +01:00
parent 0fd581925a
commit ebee613a22
3 changed files with 41 additions and 4 deletions
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7
src/qteletextdecoder/decode.cpp
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@@ -348,12 +348,13 @@ QImage TeletextPageDecode::drcsImage(DRCSSource pageType, int subTable, int chr,
QImage result = QImage(rawData, 12, 10, 12, QImage::Format_Indexed8);
// Now put in the colours
// TODO read colours from X/28/1, for now we put in the default colours
for (int i=0; i<16; i++) {
const int clr = m_levelOnePage->dCLUT(pageType-1, drcsMode, i);
if (flashPhOn)
result.setColor(i, m_levelOnePage->CLUTtoQColor(i).rgb());
result.setColor(i, m_levelOnePage->CLUTtoQColor(clr).rgb());
else
result.setColor(i, m_levelOnePage->CLUTtoQColor(i ^ 8).rgb());
result.setColor(i, m_levelOnePage->CLUTtoQColor(clr ^ 8).rgb());
if (i == 3 && drcsMode == 1)
break;