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Add fix for UTF-8 String

This commit is contained in:
daleclack 2023-09-26 12:36:53 +08:00
parent ce6cc6b3aa
commit 88f9b494cd
1 changed files with 44 additions and 4 deletions
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46
Gtk4/gtk154_mediaplayer3/src/LyricsParser.cpp
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@ -9,6 +9,42 @@ static gboolean lyrics_loaded = FALSE;
static gboolean line_read = FALSE, lyrics_updated = FALSE;
static char current_lyrics[lyrics_max_length];
// Replace the symbol
static void UTF8_Replace_and_Symbol(gint64 pos_and_char, char *utf8_string)
{
size_t string_length = strlen(utf8_string);
// Copy string after '&'
for (int i = pos_and_char + 1; i < string_length; i++)
{
utf8_string[i + 4] = utf8_string[i];
}
// Replace "&" with "&amp;"
utf8_string[pos_and_char + 1] = 'a';
utf8_string[pos_and_char + 2] = 'm';
utf8_string[pos_and_char + 3] = 'p';
utf8_string[pos_and_char + 4] = ';';
// Fix end symbol
utf8_string[string_length + 3] = '\0';
}
// Fix UTF-8 '&' String
static void UTF8_String_Fix(char *utf8_string)
{
// Check for '&' String
gint64 pos_and_char = -1;
size_t string_length = strlen(utf8_string);
for (int i = 0; i < string_length; i++)
{
if (utf8_string[i] == '&')
{
UTF8_Replace_and_Symbol(i, utf8_string);
}
}
}
// Get lyrics string
static void get_substr(char *src, char *dest, size_t start,
size_t end)
@ -77,7 +113,7 @@ static gint64 get_lrc_line_timestamp(const char *lyrics_line, size_t timestamp_l
static void get_lyrics_line(const char *lyrics, char *lyrics_line1, gboolean reset)
{
static gint64 start_pos = 0, end_pos = 0;
// Reset position to load from start,
// Reset position to load frm start,
// the lyrics and lyrics_line1 should be NULL to avoid problems
if (reset)
{
@ -105,7 +141,7 @@ static void get_lyrics_line(const char *lyrics, char *lyrics_line1, gboolean res
if (lyrics[end_pos] == '\0')
{
end_pos = 0;
lyrics_loaded = FALSE;
// lyrics_loaded = FALSE;
}
end_pos++;
start_pos = end_pos;
@ -206,10 +242,14 @@ static void get_lyrics(gint64 curr_time, gboolean playing, MyMediaPlayer *player
// Remove time stamp
get_substr(lyrics_line, current_lyrics, timestamp_length,
strlen(lyrics_line) - timestamp_length);
// Fix some symbols
UTF8_String_Fix(current_lyrics);
line_read = TRUE;
}
if (curr_time >= lyric_time - 100 && curr_time <= lyric_time + 100 &&
line_read || lyric_time == 0)
line_read ||
lyric_time == 0)
{
// Since a new line is read and time match, load lyrics
snprintf(label_string, lyrics_max_length,