BOOL ovd_get_comment_from_file(LPCTSTR pszFile, ovd_comment* comment)
{
if (!ovd_test_file(pszFile))
return FALSE;
FILE* fp = _tfopen(pszFile, _T("rb"));
if (!fp)
return FALSE;
OggVorbis_File vf;
if (ov_open(fp, &vf, NULL, 0) < 0)
{
fclose(fp);
return FALSE;
}
memset(comment, 0, sizeof(ovd_comment));
vorbis_comment* p = ov_comment(&vf, -1);
for (int i = 0; i < p->comments; i++)
{
LPTSTR psz = NULL;
char* s = strchr(p->user_comments[i], '=');
if (s)
{
*s = NULL;
ovd_strupr(p->user_comments[i]);
if (strcmp(p->user_comments[i], OVD_COMMENT_DATE) == 0)
psz = comment->szDate;
else if (strcmp(p->user_comments[i], OVD_COMMENT_TRACKNUM) == 0)
psz = comment->szTrackNum;
else if (strcmp(p->user_comments[i], OVD_COMMENT_TITLE) == 0)
psz = comment->szTitle;
else if (strcmp(p->user_comments[i], OVD_COMMENT_ARTIST) == 0)
psz = comment->szArtist;
else if (strcmp(p->user_comments[i], OVD_COMMENT_ALBUM) == 0)
psz = comment->szAlbum;
else if (strcmp(p->user_comments[i], OVD_COMMENT_GENRE) == 0)
psz = comment->szGenre;
else if (strcmp(p->user_comments[i], OVD_COMMENT_COMMENT) == 0)
psz = comment->szComment;
if (psz)
{
#ifdef _UNICODE
UTF8toUCS2(s + 1, psz, OVD_COMMENT_LEN);
#else
WCHAR sz[OVD_COMMENT_LEN];
UTF8toUCS2(s + 1, sz, OVD_COMMENT_LEN);
WideCharToMultiByte(CP_ACP, 0, sz, -1, psz, OVD_COMMENT_LEN, 0, 0);
#endif
}
}
}
fclose(fp);
return TRUE;
}
BOOL ovd_get_comment(HANDLE hov, ovd_comment* comment)
{
LIBOV_STRUCT* lov = (LIBOV_STRUCT*)hov;
if (!lov) return FALSE;
memset(comment, 0, sizeof(ovd_comment));
vorbis_comment* p = ov_comment(&lov->vf, -1);
for (int i = 0; i < p->comments; i++)
{
LPTSTR psz = NULL;
char* s = strchr(p->user_comments[i], '=');
if (s)
{
*s = NULL;
ovd_strupr(p->user_comments[i]);
if (strcmp(p->user_comments[i], OVD_COMMENT_DATE) == 0)
psz = comment->szDate;
else if (strcmp(p->user_comments[i], OVD_COMMENT_TRACKNUM) == 0)
psz = comment->szTrackNum;
else if (strcmp(p->user_comments[i], OVD_COMMENT_TITLE) == 0)
psz = comment->szTitle;
else if (strcmp(p->user_comments[i], OVD_COMMENT_ARTIST) == 0)
psz = comment->szArtist;
else if (strcmp(p->user_comments[i], OVD_COMMENT_ALBUM) == 0)
psz = comment->szAlbum;
else if (strcmp(p->user_comments[i], OVD_COMMENT_GENRE) == 0)
psz = comment->szGenre;
else if (strcmp(p->user_comments[i], OVD_COMMENT_COMMENT) == 0)
psz = comment->szComment;
if (psz)
{
#ifdef _UNICODE
UTF8toUCS2(s + 1, psz, OVD_COMMENT_LEN);
#else
WCHAR sz[OVD_COMMENT_LEN];
UTF8toUCS2(s + 1, sz, OVD_COMMENT_LEN);
WideCharToMultiByte(CP_ACP, 0, sz, -1, psz, OVD_COMMENT_LEN, 0, 0);
#endif
}
}
}
return TRUE;
}
BOOL ovd_get_stream_comment(ovd_stream_buf* buf, ovd_comment* comment)
{
ovd_handle* handle = (ovd_handle*)buf->handle;
memset(comment, 0, sizeof(ovd_comment));
for (int i = 0; i < handle->vc.comments; i++)
{
LPTSTR psz = NULL;
char* s = strchr(handle->vc.user_comments[i], '=');
if (s)
{
*s = NULL;
ovd_strupr(handle->vc.user_comments[i]);
if (strcmp(handle->vc.user_comments[i], OVD_COMMENT_DATE) == 0)
psz = comment->szDate;
else if (strcmp(handle->vc.user_comments[i], OVD_COMMENT_TRACKNUM) == 0)
psz = comment->szTrackNum;
else if (strcmp(handle->vc.user_comments[i], OVD_COMMENT_TITLE) == 0)
psz = comment->szTitle;
else if (strcmp(handle->vc.user_comments[i], OVD_COMMENT_ARTIST) == 0)
psz = comment->szArtist;
else if (strcmp(handle->vc.user_comments[i], OVD_COMMENT_ALBUM) == 0)
psz = comment->szAlbum;
else if (strcmp(handle->vc.user_comments[i], OVD_COMMENT_GENRE) == 0)
psz = comment->szGenre;
else if (strcmp(handle->vc.user_comments[i], OVD_COMMENT_COMMENT) == 0)
psz = comment->szComment;
if (psz)
{
#ifdef _UNICODE
UTF8toUCS2(s + 1, psz, OVD_COMMENT_LEN);
#else
WCHAR sz[OVD_COMMENT_LEN];
UTF8toUCS2(s + 1, sz, OVD_COMMENT_LEN);
WideCharToMultiByte(CP_ACP, 0, sz, -1, psz, OVD_COMMENT_LEN, 0, 0);
#endif
}
}
}
return TRUE;
}
void drawString_utf8(const char *utf8string,unsigned x ,unsigned int y){
unsigned short ucs2;
unsigned char charoffset = 0;
unsigned char signelcharlen = 0;
GUI_Context.DispPosX = x;
while (1) {
signelcharlen = UTF8toUCS2(utf8string + charoffset, &ucs2);
charoffset += signelcharlen;
if (0 == signelcharlen) {
break;
}
DrawCharUcs2(ucs2, GUI_Context.DispPosX, y);
}
}
int getStringMetricWidthEx(const TEXTCHAR *string,unsigned int len){
const TEXTCHAR *index = string;
unsigned int widthtotle = 0,width, w = 0,w1 = 0;
unsigned short ucs2;
while (1) {
#if (CHARACTER_DIS_CODEC==UTF8_CODEC)
w = UTF8toUCS2(index + w1, &ucs2);
w1 += w;
if ((0 == w)||(len==0)) {
break;
}
len--;
width = GUI_Context.pAFont->pfGetCharDistX(ucs2);
if (0==width) {
width = GUI_Context.pAFont->pfGetCharDistX('?');
}
#elif (CHARACTER_DIS_CODEC==UCS16_CODEC)
STATIC_ASSERT(sizeof(TEXTCHAR) == 2);
if ((*string == 0)||(len==0)) {
break;
}
len--;
width = GUI_Context.pAFont->pfGetCharDistX(*string++);
if (0 == width) {
width = GUI_Context.pAFont->pfGetCharDistX('?');
}
#elif (CHARACTER_DIS_CODEC==ASCII_CODEC)
STATIC_ASSERT(sizeof(TEXTCHAR) == 1);
if ((*string == 0)||(len==0)) {
break;
}
len--;
width = GUI_Context.pAFont->pfGetCharDistX(*string++);
if (0 == width) {
width = GUI_Context.pAFont->pfGetCharDistX('?');
}
#endif
widthtotle += width;
}
return widthtotle;
}
