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Local overrides for css and img display

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This commit is contained in:
jpirnay
2026-03-20 18:17:34 +01:00
parent a01bb2902e
commit 09e65c30a3
8 changed files with 185 additions and 25 deletions
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src/activities/reader/EpubReaderActivity.cpp
+64 -20
View File
@@ -85,6 +85,9 @@ void EpubReaderActivity::onEnter() {
APP_STATE.openEpubPath = epub->getPath();
APP_STATE.saveToFile();
RECENT_BOOKS.addBook(epub->getPath(), epub->getTitle(), epub->getAuthor(), epub->getThumbBmpPath());
const RecentBook currentBook = RECENT_BOOKS.getBookByPath(epub->getPath());
bookEmbeddedStyleOverride = currentBook.embeddedStyleOverride;
bookImageRenderingOverride = currentBook.imageRenderingOverride;
// Trigger first update
requestUpdate();
@@ -145,18 +148,20 @@ void EpubReaderActivity::loop() {
bookProgress = epub->calculateProgress(currentSpineIndex, chapterProgress) * 100.0f;
}
const int bookProgressPercent = clampPercent(static_cast<int>(bookProgress + 0.5f));
startActivityForResult(std::make_unique<EpubReaderMenuActivity>(
renderer, mappedInput, epub->getTitle(), currentPage, totalPages, bookProgressPercent,
SETTINGS.orientation, !currentPageFootnotes.empty()),
[this](const ActivityResult& result) {
// Always apply orientation change even if the menu was cancelled
const auto& menu = std::get<MenuResult>(result.data);
applyOrientation(menu.orientation);
toggleAutoPageTurn(menu.pageTurnOption);
if (!result.isCancelled) {
onReaderMenuConfirm(static_cast<EpubReaderMenuActivity::MenuAction>(menu.action));
}
});
startActivityForResult(
std::make_unique<EpubReaderMenuActivity>(
renderer, mappedInput, epub->getTitle(), currentPage, totalPages, bookProgressPercent, SETTINGS.orientation,
!currentPageFootnotes.empty(), bookEmbeddedStyleOverride, bookImageRenderingOverride),
[this](const ActivityResult& result) {
// Always apply orientation change even if the menu was cancelled
const auto& menu = std::get<MenuResult>(result.data);
applyOrientation(menu.orientation);
toggleAutoPageTurn(menu.pageTurnOption);
applyBookReaderOverrides(menu.embeddedStyleOverride, menu.imageRenderingOverride);
if (!result.isCancelled) {
onReaderMenuConfirm(static_cast<EpubReaderMenuActivity::MenuAction>(menu.action));
}
});
}
// Long press BACK (1s+) goes to file selection
@@ -456,6 +461,43 @@ void EpubReaderActivity::toggleAutoPageTurn(const uint8_t selectedPageTurnOption
}
}
void EpubReaderActivity::applyBookReaderOverrides(const int8_t embeddedStyleOverride,
const int8_t imageRenderingOverride) {
if (!epub) {
return;
}
if (bookEmbeddedStyleOverride == embeddedStyleOverride && bookImageRenderingOverride == imageRenderingOverride) {
return;
}
bookEmbeddedStyleOverride = embeddedStyleOverride;
bookImageRenderingOverride = imageRenderingOverride;
RECENT_BOOKS.setReaderOverrides(epub->getPath(), bookEmbeddedStyleOverride, bookImageRenderingOverride);
RenderLock lock(*this);
if (section) {
cachedSpineIndex = currentSpineIndex;
cachedChapterTotalPageCount = section->pageCount;
nextPageNumber = section->currentPage;
}
section.reset();
}
bool EpubReaderActivity::getEffectiveEmbeddedStyle() const {
if (bookEmbeddedStyleOverride >= 0) {
return bookEmbeddedStyleOverride != 0;
}
return SETTINGS.embeddedStyle != 0;
}
uint8_t EpubReaderActivity::getEffectiveImageRendering() const {
if (bookImageRenderingOverride >= 0) {
return static_cast<uint8_t>(bookImageRenderingOverride);
}
return SETTINGS.imageRendering;
}
void EpubReaderActivity::pageTurn(bool isForwardTurn) {
if (isForwardTurn) {
if (section->currentPage < section->pageCount - 1) {
@@ -534,22 +576,23 @@ void EpubReaderActivity::render(RenderLock&& lock) {
const uint16_t viewportHeight = renderer.getScreenHeight() - orientedMarginTop - orientedMarginBottom;
if (!section) {
const bool embeddedStyle = getEffectiveEmbeddedStyle();
const uint8_t imageRendering = getEffectiveImageRendering();
const auto filepath = epub->getSpineItem(currentSpineIndex).href;
LOG_DBG("ERS", "Loading file: %s, index: %d", filepath.c_str(), currentSpineIndex);
section = std::unique_ptr<Section>(new Section(epub, currentSpineIndex, renderer));
if (!section->loadSectionFile(SETTINGS.getReaderFontId(), SETTINGS.getReaderLineCompression(),
SETTINGS.extraParagraphSpacing, SETTINGS.paragraphAlignment, viewportWidth,
viewportHeight, SETTINGS.hyphenationEnabled, SETTINGS.embeddedStyle,
SETTINGS.imageRendering)) {
viewportHeight, SETTINGS.hyphenationEnabled, embeddedStyle, imageRendering)) {
LOG_DBG("ERS", "Cache not found, building...");
const auto popupFn = [this]() { GUI.drawPopup(renderer, tr(STR_INDEXING)); };
if (!section->createSectionFile(SETTINGS.getReaderFontId(), SETTINGS.getReaderLineCompression(),
SETTINGS.extraParagraphSpacing, SETTINGS.paragraphAlignment, viewportWidth,
viewportHeight, SETTINGS.hyphenationEnabled, SETTINGS.embeddedStyle,
SETTINGS.imageRendering, popupFn)) {
viewportHeight, SETTINGS.hyphenationEnabled, embeddedStyle, imageRendering,
popupFn)) {
LOG_ERR("ERS", "Failed to persist page data to SD");
section.reset();
return;
@@ -659,19 +702,20 @@ void EpubReaderActivity::silentIndexNextChapterIfNeeded(const uint16_t viewportW
return;
}
const bool embeddedStyle = getEffectiveEmbeddedStyle();
const uint8_t imageRendering = getEffectiveImageRendering();
Section nextSection(epub, nextSpineIndex, renderer);
if (nextSection.loadSectionFile(SETTINGS.getReaderFontId(), SETTINGS.getReaderLineCompression(),
SETTINGS.extraParagraphSpacing, SETTINGS.paragraphAlignment, viewportWidth,
viewportHeight, SETTINGS.hyphenationEnabled, SETTINGS.embeddedStyle,
SETTINGS.imageRendering)) {
viewportHeight, SETTINGS.hyphenationEnabled, embeddedStyle, imageRendering)) {
return;
}
LOG_DBG("ERS", "Silently indexing next chapter: %d", nextSpineIndex);
if (!nextSection.createSectionFile(SETTINGS.getReaderFontId(), SETTINGS.getReaderLineCompression(),
SETTINGS.extraParagraphSpacing, SETTINGS.paragraphAlignment, viewportWidth,
viewportHeight, SETTINGS.hyphenationEnabled, SETTINGS.embeddedStyle,
SETTINGS.imageRendering)) {
viewportHeight, SETTINGS.hyphenationEnabled, embeddedStyle, imageRendering)) {
LOG_ERR("ERS", "Failed silent indexing for chapter: %d", nextSpineIndex);
}
}