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Show ALT text of images.

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This commit is contained in:
Jonas Diemer 2025-12-30 14:10:10 +01:00
parent be1b5bad21
commit c960e32d05
1 changed files with 21 additions and 3 deletions
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18
lib/Epub/Epub/parsers/ChapterHtmlSlimParser.cpp
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@ -67,10 +67,28 @@ void XMLCALL ChapterHtmlSlimParser::startElement(void* userData, const XML_Char*
if (matches(name, IMAGE_TAGS, NUM_IMAGE_TAGS)) { if (matches(name, IMAGE_TAGS, NUM_IMAGE_TAGS)) {
// TODO: Start processing image tags // TODO: Start processing image tags
std::string alt;
if (atts != nullptr) {
for (int i = 0; atts[i]; i += 2) {
if (strcmp(atts[i], "alt") == 0) {
alt = "Image[" + std::string(atts[i + 1]) + "]";
}
}
Serial.printf("[%lu] [EHP] Image alt: %s\n", millis(), alt.c_str());
self->startNewTextBlock(TextBlock::CENTER_ALIGN);
self->italicUntilDepth = min(self->italicUntilDepth, self->depth);
self->boldUntilDepth = min(self->boldUntilDepth, self->depth);
self->depth += 1;
self->characterData(userData, alt.c_str(), alt.length());
} else {
// Skip for now
self->skipUntilDepth = self->depth; self->skipUntilDepth = self->depth;
self->depth += 1; self->depth += 1;
return; return;
} }
}
if (matches(name, SKIP_TAGS, NUM_SKIP_TAGS)) { if (matches(name, SKIP_TAGS, NUM_SKIP_TAGS)) {
// start skip // start skip