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Refresh the cached frame when the selected book changes.

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This commit is contained in:
jpirnay
2026-05-08 23:46:05 +02:00
parent a20e20aae0
commit c66cfc261a
1 changed files with 14 additions and 2 deletions
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src/components/themes/lyra/LyraCarouselTheme.cpp
+14 -2
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@@ -235,8 +235,20 @@ bool LyraCarouselTheme::tryFastHomeRender(GfxRenderer& renderer, const std::vect
const bool inCarouselRow = (selectorIndex < bookCount); const bool inCarouselRow = (selectorIndex < bookCount);
const int centerIdx = const int centerIdx =
inCarouselRow ? selectorIndex : (lastCarouselSelectorIndex >= 0 ? lastCarouselSelectorIndex : 0); inCarouselRow ? selectorIndex : (lastCarouselSelectorIndex >= 0 ? lastCarouselSelectorIndex : 0);
const int slotIdx = findFrameSlot(centerIdx); int slotIdx = findFrameSlot(centerIdx);
if (slotIdx < 0 || !gCachedFrames[slotIdx]) return false; if (slotIdx < 0) {
slotIdx = 0;
}
if (!gCachedFrames[slotIdx]) {
gCachedFrames[slotIdx] = static_cast<uint8_t*>(malloc(bufferSize));
if (!gCachedFrames[slotIdx]) {
LOG_ERR("CAROUSEL", "tryFastHomeRender: malloc failed for frame %d", slotIdx);
return false;
}
}
if (findFrameSlot(centerIdx) < 0 || gCachedFrameBookIdx[slotIdx] != centerIdx) {
renderOneCarouselFrame(renderer, recentBooks, centerIdx, slotIdx, metrics);
}
memcpy(frameBuffer, gCachedFrames[slotIdx], bufferSize); memcpy(frameBuffer, gCachedFrames[slotIdx], bufferSize);