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Select Level 3.5 if X/28/1 DCLUT packet is found

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This commit is contained in:
Gavin MacGregor
2025-10-12 19:14:05 +01:00
parent feffca85f8
commit 6d9c31e7bc
1 changed files with 3 additions and 1 deletions
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4
src/qteletextdecoder/levelonepage.cpp
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@@ -475,7 +475,9 @@ int LevelOnePage::levelRequired() const
if (!isPaletteDefault(0, 15))
return 3;
// TODO Check for X/28/1 for DCLUT for mode 1-3 DRCS characters - return 3
// X/28/1 present i.e. DCLUTs for mode 1-3 DRCS characters - Level 3.5
if (packetExists(28, 1))
return 3;
// Assume Level 2.5 if any X/28 page enhancements are present, otherwise assume Level 1
int levelSeen = (!isPaletteDefault(16, 31) || m_leftSidePanelDisplayed || m_rightSidePanelDisplayed || m_defaultScreenColour !=0 || m_defaultRowColour !=0 || m_blackBackgroundSubst || m_colourTableRemap !=0 || m_defaultCharSet != 0 || m_secondCharSet != 0xf) ? 2 : 0;