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Skip soft hyphens. (#195)

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For now, let's skip the soft hyphens (later, we can treat them in the
layouter). See
https://github.com/daveallie/crosspoint-reader/discussions/17#discussioncomment-15378475
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Jonas Diemer 2026-01-02 07:54:46 +01:00 committed by GitHub
parent 9e59a5106b
commit 39080c0e51
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1 changed files with 15 additions and 0 deletions
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15
lib/Epub/Epub/parsers/ChapterHtmlSlimParser.cpp
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@ -137,6 +137,21 @@ void XMLCALL ChapterHtmlSlimParser::characterData(void* userData, const XML_Char
continue; continue;
} }
// Skip soft-hyphen with UTF-8 representation (U+00AD) = 0xC2 0xAD
const XML_Char SHY_BYTE_1 = static_cast<XML_Char>(0xC2);
const XML_Char SHY_BYTE_2 = static_cast<XML_Char>(0xAD);
// 1. Check for the start of the 2-byte Soft Hyphen sequence
if (s[i] == SHY_BYTE_1) {
// 2. Check if the next byte exists AND if it completes the sequence
// We must check i + 1 < len to prevent reading past the end of the buffer.
if ((i + 1 < len) && (s[i + 1] == SHY_BYTE_2)) {
// Sequence 0xC2 0xAD found!
// Skip the current byte (0xC2) and the next byte (0xAD)
i++; // Increment 'i' one more time to skip the 0xAD byte
continue; // Skip the rest of the loop and move to the next iteration
}
}
// If we're about to run out of space, then cut the word off and start a new one // If we're about to run out of space, then cut the word off and start a new one
if (self->partWordBufferIndex >= MAX_WORD_SIZE) { if (self->partWordBufferIndex >= MAX_WORD_SIZE) {
self->partWordBuffer[self->partWordBufferIndex] = '\0'; self->partWordBuffer[self->partWordBufferIndex] = '\0';