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Make sure img alt text is treated as separate text block

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This commit is contained in:
Jonas Diemer 2026-01-22 17:07:18 +01:00
parent 3ce11f14ce
commit f22560705f
1 changed files with 5 additions and 2 deletions
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7
lib/Epub/Epub/parsers/ChapterHtmlSlimParser.cpp
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@ -83,7 +83,10 @@ void XMLCALL ChapterHtmlSlimParser::startElement(void* userData, const XML_Char*
if (atts != nullptr) {
for (int i = 0; atts[i]; i += 2) {
if (strcmp(atts[i], "alt") == 0) {
alt = "[Image: " + std::string(atts[i + 1]) + "]";
// add " " (counts as whitespace) at the end of alt
// so the corresponding text block ends.
// TODO: A zero-width breaking space would be more appropriate (once/if we support it)
alt = "[Image: " + std::string(atts[i + 1]) + "] ";
}
}
Serial.printf("[%lu] [EHP] Image alt: %s\n", millis(), alt.c_str());
@ -92,7 +95,7 @@ void XMLCALL ChapterHtmlSlimParser::startElement(void* userData, const XML_Char*
self->italicUntilDepth = min(self->italicUntilDepth, self->depth);
self->depth += 1;
self->characterData(userData, alt.c_str(), alt.length());
return;
} else {
// Skip for now
self->skipUntilDepth = self->depth;