diff options
Diffstat (limited to 'faad2/src/plugins/QCDMp4/QCDMp4Tag.cpp')
| -rw-r--r-- | faad2/src/plugins/QCDMp4/QCDMp4Tag.cpp | 839 |
1 files changed, 0 insertions, 839 deletions
diff --git a/faad2/src/plugins/QCDMp4/QCDMp4Tag.cpp b/faad2/src/plugins/QCDMp4/QCDMp4Tag.cpp deleted file mode 100644 index 6fabbe1..0000000 --- a/faad2/src/plugins/QCDMp4/QCDMp4Tag.cpp +++ /dev/null @@ -1,839 +0,0 @@ -#include <mp4.h>
-#include <faad.h>
-#include "QCDTagsDLL.h"
-
-
-//..............................................................................
-// Global Variables
-
-typedef struct tag
-{
- char *item;
- char *value;
-} tag;
-
-typedef struct medialib_tags
-{
- struct tag *tags;
- unsigned int count;
-} medialib_tags;
-
-int tag_add_field(medialib_tags *tags, const char *item, const char *value)
-{
- void *backup = (void *)tags->tags;
-
- if (!item || (item && !*item) || !value) return 0;
-
- tags->tags = (struct tag *)realloc(tags->tags, (tags->count+1) * sizeof(tag));
- if (!tags->tags) {
- if (backup) free(backup);
- return 0;
- }
- else
- {
- int i_len = strlen(item);
- int v_len = strlen(value);
-
- tags->tags[tags->count].item = (char *)malloc(i_len+1);
- tags->tags[tags->count].value = (char *)malloc(v_len+1);
-
- if (!tags->tags[tags->count].item || !tags->tags[tags->count].value)
- {
- if (!tags->tags[tags->count].item) free (tags->tags[tags->count].item);
- if (!tags->tags[tags->count].value) free (tags->tags[tags->count].value);
- tags->tags[tags->count].item = NULL;
- tags->tags[tags->count].value = NULL;
- return 0;
- }
-
- memcpy(tags->tags[tags->count].item, item, i_len);
- memcpy(tags->tags[tags->count].value, value, v_len);
- tags->tags[tags->count].item[i_len] = '\0';
- tags->tags[tags->count].value[v_len] = '\0';
-
- tags->count++;
- return 1;
- }
-}
-
-int tag_set_field(medialib_tags *tags, const char *item, const char *value)
-{
- unsigned int i;
-
- if (!item || (item && !*item) || !value) return 0;
-
- for (i = 0; i < tags->count; i++)
- {
- if (!stricmp(tags->tags[i].item, item))
- {
- void *backup = (void *)tags->tags[i].value;
- int v_len = strlen(value);
-
- tags->tags[i].value = (char *)realloc(tags->tags[i].value, v_len+1);
- if (!tags->tags[i].value)
- {
- if (backup) free(backup);
- return 0;
- }
-
- memcpy(tags->tags[i].value, value, v_len);
- tags->tags[i].value[v_len] = '\0';
-
- return 1;
- }
- }
-
- return tag_add_field(tags, item, value);
-}
-
-void tag_delete(medialib_tags *tags)
-{
- unsigned int i;
-
- for (i = 0; i < tags->count; i++)
- {
- if (tags->tags[i].item) free(tags->tags[i].item);
- if (tags->tags[i].value) free(tags->tags[i].value);
- }
-
- if (tags->tags) free(tags->tags);
-
- tags->tags = NULL;
- tags->count = 0;
-}
-
-int ReadMP4Tag(MP4FileHandle file, medialib_tags *tags)
-{
- unsigned __int32 valueSize;
- unsigned __int8 *pValue;
- char *pName;
- unsigned int i = 0;
-
- do {
- pName = 0;
- pValue = 0;
- valueSize = 0;
-
- MP4GetMetadataByIndex(file, i, (const char **)&pName, &pValue, &valueSize);
-
- if (valueSize > 0)
- {
- char *val = (char *)malloc(valueSize+1);
- if (!val) return 0;
- memcpy(val, pValue, valueSize);
- val[valueSize] = '\0';
-
- if (pName[0] == '\xa9')
- {
- if (memcmp(pName, "©nam", 4) == 0)
- {
- tag_add_field(tags, "title", val);
- } else if (memcmp(pName, "©ART", 4) == 0) {
- tag_add_field(tags, "artist", val);
- } else if (memcmp(pName, "©wrt", 4) == 0) {
- tag_add_field(tags, "writer", val);
- } else if (memcmp(pName, "©alb", 4) == 0) {
- tag_add_field(tags, "album", val);
- } else if (memcmp(pName, "©day", 4) == 0) {
- tag_add_field(tags, "date", val);
- } else if (memcmp(pName, "©too", 4) == 0) {
- tag_add_field(tags, "tool", val);
- } else if (memcmp(pName, "©cmt", 4) == 0) {
- tag_add_field(tags, "comment", val);
- } else if (memcmp(pName, "©gen", 4) == 0) {
- tag_add_field(tags, "genre", val);
- } else {
- tag_add_field(tags, pName, val);
- }
- } else if (memcmp(pName, "gnre", 4) == 0) {
- char *t=0;
- if (MP4GetMetadataGenre(file, &t))
- {
- tag_add_field(tags, "genre", t);
- }
- } else if (memcmp(pName, "trkn", 4) == 0) {
- unsigned __int16 trkn = 0, tot = 0;
- char t[200];
- if (MP4GetMetadataTrack(file, &trkn, &tot))
- {
- if (tot > 0)
- wsprintf(t, "%d/%d", trkn, tot);
- else
- wsprintf(t, "%d", trkn);
- tag_add_field(tags, "tracknumber", t);
- }
- } else if (memcmp(pName, "disk", 4) == 0) {
- unsigned __int16 disk = 0, tot = 0;
- char t[200];
- if (MP4GetMetadataDisk(file, &disk, &tot))
- {
- if (tot > 0)
- wsprintf(t, "%d/%d", disk, tot);
- else
- wsprintf(t, "%d", disk);
- tag_add_field(tags, "disc", t);
- }
- } else if (memcmp(pName, "cpil", 4) == 0) {
- unsigned __int8 cpil = 0;
- char t[200];
- if (MP4GetMetadataCompilation(file, &cpil))
- {
- wsprintf(t, "%d", cpil);
- tag_add_field(tags, "compilation", t);
- }
- } else if (memcmp(pName, "tmpo", 4) == 0) {
- unsigned __int16 tempo = 0;
- char t[200];
- if (MP4GetMetadataTempo(file, &tempo))
- {
- wsprintf(t, "%d BPM", tempo);
- tag_add_field(tags, "tempo", t);
- }
- } else if (memcmp(pName, "NDFL", 4) == 0) {
- /* Removed */
- } else {
- tag_add_field(tags, pName, val);
- }
-
- free(val);
- }
-
- i++;
- } while (valueSize > 0);
-
- return 1;
-}
-
-int mp4_set_metadata(MP4FileHandle file, const char *item, const char *val)
-{
- if (!item || (item && !*item) || !val || (val && !*val)) return 0;
-
- if (!stricmp(item, "track") || !stricmp(item, "tracknumber"))
- {
- unsigned __int16 trkn, tot;
- int t1 = 0, t2 = 0;
- sscanf(val, "%d/%d", &t1, &t2);
- trkn = t1, tot = t2;
- if (!trkn) return 1;
- if (MP4SetMetadataTrack(file, trkn, tot)) return 1;
- }
- else if (!stricmp(item, "disc") || !stricmp(item, "disknumber"))
- {
- unsigned __int16 disk, tot;
- int t1 = 0, t2 = 0;
- sscanf(val, "%d/%d", &t1, &t2);
- disk = t1, tot = t2;
- if (!disk) return 1;
- if (MP4SetMetadataDisk(file, disk, tot)) return 1;
- }
- else if (!stricmp(item, "compilation"))
- {
- unsigned __int8 cpil = atoi(val);
- if (!cpil) return 1;
- if (MP4SetMetadataCompilation(file, cpil)) return 1;
- }
- else if (!stricmp(item, "tempo"))
- {
- unsigned __int16 tempo = atoi(val);
- if (!tempo) return 1;
- if (MP4SetMetadataTempo(file, tempo)) return 1;
- }
- else if (!stricmp(item, "artist"))
- {
- if (MP4SetMetadataArtist(file, val)) return 1;
- }
- else if (!stricmp(item, "writer"))
- {
- if (MP4SetMetadataWriter(file, val)) return 1;
- }
- else if (!stricmp(item, "title"))
- {
- if (MP4SetMetadataName(file, val)) return 1;
- }
- else if (!stricmp(item, "album"))
- {
- if (MP4SetMetadataAlbum(file, val)) return 1;
- }
- else if (!stricmp(item, "date") || !stricmp(item, "year"))
- {
- if (MP4SetMetadataYear(file, val)) return 1;
- }
- else if (!stricmp(item, "comment"))
- {
- if (MP4SetMetadataComment(file, val)) return 1;
- }
- else if (!stricmp(item, "genre"))
- {
- if (MP4SetMetadataGenre(file, val)) return 1;
- }
- else if (!stricmp(item, "tool"))
- {
- if (MP4SetMetadataTool(file, val)) return 1;
- }
- else
- {
- if (MP4SetMetadataFreeForm(file, (char *)item, (u_int8_t *)val, (u_int32_t)strlen(val) + 1)) return 1;
- }
-
- return 0;
-}
-
-void WriteMP4Tag(MP4FileHandle file, const medialib_tags *tags)
-{
- unsigned int i;
-
- for (i = 0; i < tags->count; i++)
- {
- const char *item = tags->tags[i].item;
- const char *value = tags->tags[i].value;
-
- if (value && *value)
- {
- mp4_set_metadata(file, item, value);
- }
- }
-}
-
-QCDModInitTag ModInitTag;
-
-medialib_tags tags;
-
-BOOL uSetDlgItemText(void *tagHandle, int fieldId, const char *str);
-UINT uGetDlgItemText(void *tagHandle, int fieldId, char *str, int max);
-
-//------------------------------------------------------------------------------
-
-PLUGIN_API QCDModInitTag* TAGEDITORDLL_ENTRY_POINT()
-{
- ModInitTag.size = sizeof(QCDModInitTag);
- ModInitTag.version = PLUGIN_API_VERSION;
- ModInitTag.ShutDown = ShutDown_Tag;
-
- ModInitTag.Read = Read_Tag;
- ModInitTag.Write = Write_Tag; // Leave null for operations that plugin does not support
- ModInitTag.Strip = Strip_Tag; // ie: if plugin only reads tags, leave Write and Strip null
-
- ModInitTag.description = "MP4 Tags";
- ModInitTag.defaultexts = "MP4:M4A";
-
- return &ModInitTag;
-}
-
-//-----------------------------------------------------------------------------
-
-void ShutDown_Tag(int flags)
-{
- // TODO:
- // prepare plugin to be unloaded. All allocations should be freed.
- // flags param is unused
- tag_delete(&tags);
-}
-
-//-----------------------------------------------------------------------------
-
-bool Read_Tag(LPCSTR filename, void* tagHandle)
-{
- // TODO:
- // read metadata from tag and set each field to tagHandle
- // only TAGFIELD_* are supported (see QCDModTagEditor.h)
-
- // example of how to set value to tagHandle
- // use SetFieldA for ASCII or MultiBytes strings.
- // use SetFieldW for UNICODE strings
- //
- // ModInitTag.SetFieldW(tagHandle, TAGFIELD_COMPOSER, szwValue);
-
- // return true for successfull read, false for failure
-
- MP4FileHandle file = MP4_INVALID_FILE_HANDLE;
- char *pVal, dummy1[1024];
- short dummy, dummy2;
- u_int32_t valueSize = 0;
-
-#ifdef DEBUG_OUTPUT
- in_mp4_DebugOutput("mp4_tag_read");
-#endif
-
- file = MP4Read(filename, 0);
-
- if (file == MP4_INVALID_FILE_HANDLE)
- return false;
-
- /* get Metadata */
-
- pVal = NULL;
- MP4GetMetadataName(file, &pVal);
- uSetDlgItemText(tagHandle, TAGFIELD_TITLE, pVal);
-
- pVal = NULL;
- MP4GetMetadataArtist(file, &pVal);
- uSetDlgItemText(tagHandle, TAGFIELD_ARTIST, pVal);
-
- pVal = NULL;
- MP4GetMetadataWriter(file, &pVal);
- uSetDlgItemText(tagHandle, TAGFIELD_COMPOSER, pVal);
-
- pVal = NULL;
- MP4GetMetadataComment(file, &pVal);
- uSetDlgItemText(tagHandle, TAGFIELD_COMMENT, pVal);
-
- pVal = NULL;
- MP4GetMetadataAlbum(file, &pVal);
- uSetDlgItemText(tagHandle, TAGFIELD_ALBUM, pVal);
-
- pVal = NULL;
- MP4GetMetadataGenre(file, &pVal);
- uSetDlgItemText(tagHandle, TAGFIELD_GENRE, pVal);
-
- //dummy = 0;
- //MP4GetMetadataTempo(file, &dummy);
- //if (dummy)
- //{
- // wsprintf(dummy1, "%d", dummy);
- // SetDlgItemText(hwndDlg,IDC_METATEMPO, dummy1);
- //}
-
- dummy = 0; dummy2 = 0;
- MP4GetMetadataTrack(file, (unsigned __int16*)&dummy, (unsigned __int16*)&dummy2);
- if (dummy)
- {
- wsprintf(dummy1, "%d", dummy);
- ModInitTag.SetFieldA(tagHandle, TAGFIELD_TRACK, dummy1);
- }
- //if (dumm2)
- //{
- // wsprintf(dummy1, "%d", dummy2);
- // SetDlgItemText(hwndDlg,IDC_METATRACK2, dummy1);
- //}
-
- //dummy = 0; dummy2 = 0;
- //MP4GetMetadataDisk(file, &dummy, &dummy2);
- //if (dummy)
- //{
- // wsprintf(dummy1, "%d", dummy);
- // SetDlgItemText(hwndDlg,IDC_METADISK1, dummy1);
- //}
- //if (dummy)
- //{
- // wsprintf(dummy1, "%d", dummy2);
- // SetDlgItemText(hwndDlg,IDC_METADISK2, dummy1);
- //}
-
- pVal = NULL;
- if (MP4GetMetadataYear(file, &pVal))
- uSetDlgItemText(tagHandle, TAGFIELD_YEAR, pVal);
-
- //dummy3 = 0;
- //MP4GetMetadataCompilation(file, &dummy3);
- //if (dummy3)
- // SendMessage(GetDlgItem(hwndDlg, IDC_METACOMPILATION), BM_SETCHECK, BST_CHECKED, 0);
-
- pVal = NULL;
- MP4GetMetadataTool(file, &pVal);
- uSetDlgItemText(tagHandle, TAGFIELD_ENCODER, pVal);
-
- pVal = NULL;
- MP4GetMetadataFreeForm(file, "CONDUCTOR", (unsigned __int8**)&pVal, &valueSize);
- uSetDlgItemText(tagHandle, TAGFIELD_CONDUCTOR, pVal);
-
- pVal = NULL;
- MP4GetMetadataFreeForm(file, "ORCHESTRA", (unsigned __int8**)&pVal, &valueSize);
- uSetDlgItemText(tagHandle, TAGFIELD_ORCHESTRA, pVal);
-
- pVal = NULL;
- MP4GetMetadataFreeForm(file, "YEARCOMPOSED", (unsigned __int8**)&pVal, &valueSize);
- uSetDlgItemText(tagHandle, TAGFIELD_YEARCOMPOSED, pVal);
-
- pVal = NULL;
- MP4GetMetadataFreeForm(file, "ORIGARTIST", (unsigned __int8**)&pVal, &valueSize);
- uSetDlgItemText(tagHandle, TAGFIELD_ORIGARTIST, pVal);
-
- pVal = NULL;
- MP4GetMetadataFreeForm(file, "LABEL", (unsigned __int8**)&pVal, &valueSize);
- uSetDlgItemText(tagHandle, TAGFIELD_LABEL, pVal);
-
- pVal = NULL;
- MP4GetMetadataFreeForm(file, "COPYRIGHT", (unsigned __int8**)&pVal, &valueSize);
- uSetDlgItemText(tagHandle, TAGFIELD_COPYRIGHT, pVal);
-
- pVal = NULL;
- MP4GetMetadataFreeForm(file, "CDDBTAGID", (unsigned __int8**)&pVal, &valueSize);
- uSetDlgItemText(tagHandle, TAGFIELD_CDDBTAGID, pVal);
-
- /* ! Metadata */
-
- MP4Close(file);
-
- return true;
-}
-
-//-----------------------------------------------------------------------------
-
-bool Write_Tag(LPCSTR filename, void* tagHandle)
-{
- // TODO:
- // read metadata from tagHandle and set each field to supported tag
- // only TAGFIELD_* are supported (see QCDModTagEditor.h)
-
- // example of how to get value from tagHandle
- // use SetFieldA for ASCII or MultiBytes strings.
- // use SetFieldW for UNICODE strings
- //
- // szwValue = ModInitTag.GetFieldW(tagHandle, TAGFIELD_ORCHESTRA);
-
- // write tag to file
-
- MP4FileHandle file = MP4_INVALID_FILE_HANDLE;
- char dummy1[1024];
- char temp[1024];
- short dummy, dummy2;
-
-#ifdef DEBUG_OUTPUT
- in_mp4_DebugOutput("mp4_tag_write");
-#endif
-
- /* save Metadata changes */
-
- tag_delete(&tags);
- file = MP4Read(filename, 0);
- if (file != MP4_INVALID_FILE_HANDLE)
- {
- ReadMP4Tag(file, &tags);
- MP4Close(file);
-
- file = MP4Modify(filename, 0, 0);
- if (file != MP4_INVALID_FILE_HANDLE)
- {
- MP4MetadataDelete(file);
- MP4Close(file);
- }
- }
-
- file = MP4Modify(filename, 0, 0);
- if (file == MP4_INVALID_FILE_HANDLE)
- {
- tag_delete(&tags);
- //EndDialog(hwndDlg, wParam);
- return false;
- }
-
- uGetDlgItemText(tagHandle, TAGFIELD_TITLE, dummy1, 1024);
- tag_set_field(&tags, "title", dummy1);
-
- uGetDlgItemText(tagHandle, TAGFIELD_COMPOSER, dummy1, 1024);
- tag_set_field(&tags, "writer", dummy1);
-
- uGetDlgItemText(tagHandle, TAGFIELD_ARTIST, dummy1, 1024);
- tag_set_field(&tags, "artist", dummy1);
-
- uGetDlgItemText(tagHandle, TAGFIELD_ALBUM, dummy1, 1024);
- tag_set_field(&tags, "album", dummy1);
-
- uGetDlgItemText(tagHandle, TAGFIELD_COMMENT, dummy1, 1024);
- tag_set_field(&tags, "comment", dummy1);
-
- uGetDlgItemText(tagHandle, TAGFIELD_GENRE, dummy1, 1024);
- tag_set_field(&tags, "genre", dummy1);
-
- uGetDlgItemText(tagHandle, TAGFIELD_YEAR, dummy1, 1024);
- tag_set_field(&tags, "year", dummy1);
-
- dummy = 0;
- MP4GetMetadataTrack(file, (unsigned __int16*)&dummy, (unsigned __int16*)&dummy2);
- memcpy(dummy1, ModInitTag.GetFieldA(tagHandle, TAGFIELD_TRACK), sizeof(dummy1));
- dummy = atoi(dummy1);
- wsprintf(temp, "%d/%d", dummy, dummy2);
- tag_set_field(&tags, "track", temp);
-
- //GetDlgItemText(hwndDlg, IDC_METADISK1, dummy1, 1024);
- //dummy = atoi(dummy1);
- //GetDlgItemText(hwndDlg, IDC_METADISK2, dummy1, 1024);
- //dummy2 = atoi(dummy1);
- //wsprintf(temp, "%d/%d", dummy, dummy2);
- //tag_set_field(&tags, "disc", temp);
-
- //GetDlgItemText(hwndDlg, IDC_METATEMPO, dummy1, 1024);
- //tag_set_field(&tags, "tempo", dummy1);
-
- //dummy3 = SendMessage(GetDlgItem(hwndDlg, IDC_METACOMPILATION), BM_GETCHECK, 0, 0);
- //tag_set_field(&tags, "compilation", (dummy3 ? "1" : "0"));
-
- uGetDlgItemText(tagHandle, TAGFIELD_ENCODER, dummy1, 1024);
- tag_set_field(&tags, "tool", dummy1);
-
- uGetDlgItemText(tagHandle, TAGFIELD_CONDUCTOR, dummy1, 1024);
- tag_set_field(&tags, "CONDUCTOR", dummy1);
-
- uGetDlgItemText(tagHandle, TAGFIELD_ORCHESTRA, dummy1, 1024);
- tag_set_field(&tags, "ORCHESTRA", dummy1);
-
- uGetDlgItemText(tagHandle, TAGFIELD_YEARCOMPOSED, dummy1, 1024);
- tag_set_field(&tags, "YEARCOMPOSED", dummy1);
-
- uGetDlgItemText(tagHandle, TAGFIELD_ORIGARTIST, dummy1, 1024);
- tag_set_field(&tags, "ORIGARTIST", dummy1);
-
- uGetDlgItemText(tagHandle, TAGFIELD_LABEL, dummy1, 1024);
- tag_set_field(&tags, "LABEL", dummy1);
-
- uGetDlgItemText(tagHandle, TAGFIELD_COPYRIGHT, dummy1, 1024);
- tag_set_field(&tags, "COPYRIGHT", dummy1);
-
- uGetDlgItemText(tagHandle, TAGFIELD_CDDBTAGID, dummy1, 1024);
- tag_set_field(&tags, "CDDBTAGID", dummy1);
-
- WriteMP4Tag(file, &tags);
-
- MP4Close(file);
-
- MP4Optimize(filename, NULL, 0);
- /* ! */
-
- return true;
-}
-
-//-----------------------------------------------------------------------------
-
-bool Strip_Tag(LPCSTR filename)
-{
- // TODO:
- // remove tag from file.
- // do whatever is need to remove the supported tag from filename
-
- // return true for successfull strip, false for failure
-
- MP4FileHandle file;
-
- file = MP4Modify(filename, 0, 0);
- if (file == MP4_INVALID_FILE_HANDLE)
- return false;
-
- MP4MetadataDelete(file);
-
- MP4Close(file);
-
- return true;
-}
-
-//-----------------------------------------------------------------------------
-
-/* Convert UNICODE to UTF-8
- Return number of bytes written */
-int unicodeToUtf8 ( const WCHAR* lpWideCharStr, char* lpMultiByteStr, int cwcChars )
-{
- const unsigned short* pwc = (unsigned short *)lpWideCharStr;
- unsigned char* pmb = (unsigned char *)lpMultiByteStr;
- const unsigned short* pwce;
- size_t cBytes = 0;
-
- if ( cwcChars >= 0 ) {
- pwce = pwc + cwcChars;
- } else {
- pwce = (unsigned short *)((size_t)-1);
- }
-
- while ( pwc < pwce ) {
- unsigned short wc = *pwc++;
-
- if ( wc < 0x00000080 ) {
- *pmb++ = (char)wc;
- cBytes++;
- } else
- if ( wc < 0x00000800 ) {
- *pmb++ = (char)(0xC0 | ((wc >> 6) & 0x1F));
- cBytes++;
- *pmb++ = (char)(0x80 | (wc & 0x3F));
- cBytes++;
- } else
- if ( wc < 0x00010000 ) {
- *pmb++ = (char)(0xE0 | ((wc >> 12) & 0x0F));
- cBytes++;
- *pmb++ = (char)(0x80 | ((wc >> 6) & 0x3F));
- cBytes++;
- *pmb++ = (char)(0x80 | (wc & 0x3F));
- cBytes++;
- }
- if ( wc == L'\0' )
- return cBytes;
- }
-
- return cBytes;
-}
-
-/* Convert UTF-8 coded string to UNICODE
- Return number of characters converted */
-int utf8ToUnicode ( const char* lpMultiByteStr, WCHAR* lpWideCharStr, int cmbChars )
-{
- const unsigned char* pmb = (unsigned char *)lpMultiByteStr;
- unsigned short* pwc = (unsigned short *)lpWideCharStr;
- const unsigned char* pmbe;
- size_t cwChars = 0;
-
- if ( cmbChars >= 0 ) {
- pmbe = pmb + cmbChars;
- } else {
- pmbe = (unsigned char *)((size_t)-1);
- }
-
- while ( pmb < pmbe ) {
- char mb = *pmb++;
- unsigned int cc = 0;
- unsigned int wc;
-
- while ( (cc < 7) && (mb & (1 << (7 - cc)))) {
- cc++;
- }
-
- if ( cc == 1 || cc > 6 ) // illegal character combination for UTF-8
- continue;
-
- if ( cc == 0 ) {
- wc = mb;
- } else {
- wc = (mb & ((1 << (7 - cc)) - 1)) << ((cc - 1) * 6);
- while ( --cc > 0 ) {
- if ( pmb == pmbe ) // reached end of the buffer
- return cwChars;
- mb = *pmb++;
- if ( ((mb >> 6) & 0x03) != 2 ) // not part of multibyte character
- return cwChars;
- wc |= (mb & 0x3F) << ((cc - 1) * 6);
- }
- }
-
- if ( wc & 0xFFFF0000 )
- wc = L'?';
- *pwc++ = wc;
- cwChars++;
- if ( wc == L'\0' )
- return cwChars;
- }
-
- return cwChars;
-}
-
-/* convert Windows ANSI to UTF-8 */
-int ConvertANSIToUTF8 ( const char* ansi, char* utf8 )
-{
- WCHAR* wszValue; // Unicode value
- size_t ansi_len;
- size_t len;
-
- *utf8 = '\0';
- if ( ansi == NULL )
- return 0;
-
- ansi_len = strlen ( ansi );
-
- if ( (wszValue = (WCHAR *)malloc ( (ansi_len + 1) * 2 )) == NULL )
- return 0;
-
- /* Convert ANSI value to Unicode */
- if ( (len = MultiByteToWideChar ( CP_ACP, 0, ansi, ansi_len + 1, wszValue, (ansi_len + 1) * 2 )) == 0 ) {
- free ( wszValue );
- return 0;
- }
-
- /* Convert Unicode value to UTF-8 */
- if ( (len = unicodeToUtf8 ( wszValue, utf8, -1 )) == 0 ) {
- free ( wszValue );
- return 0;
- }
-
- free ( wszValue );
-
- return len-1;
-}
-
-/* convert UTF-8 to Windows ANSI */
-int ConvertUTF8ToANSI ( const char* utf8, char* ansi )
-{
- WCHAR* wszValue; // Unicode value
- size_t utf8_len;
- size_t len;
-
- *ansi = '\0';
- if ( utf8 == NULL )
- return 0;
-
- utf8_len = strlen ( utf8 );
-
- if ( (wszValue = (WCHAR *)malloc ( (utf8_len + 1) * 2 )) == NULL )
- return 0;
-
- /* Convert UTF-8 value to Unicode */
- if ( (len = utf8ToUnicode ( utf8, wszValue, utf8_len + 1 )) == 0 ) {
- free ( wszValue );
- return 0;
- }
-
- /* Convert Unicode value to ANSI */
- if ( (len = WideCharToMultiByte ( CP_ACP, 0, wszValue, -1, ansi, (utf8_len + 1) * 2, NULL, NULL )) == 0 ) {
- free ( wszValue );
- return 0;
- }
-
- free ( wszValue );
-
- return len-1;
-}
-
-BOOL uSetDlgItemText(void *tagHandle, int fieldId, const char *str)
-{
- char *temp;
- size_t len;
- int r;
-
- if (!str) return FALSE;
- if (!*str) return FALSE;
- len = strlen(str);
- temp = (char *)malloc(len+1);
- if (!temp) return FALSE;
- memset(temp, '\0', len+1);
- r = ConvertUTF8ToANSI(str, temp);
- if (r > 0)
- ModInitTag.SetFieldA(tagHandle, fieldId, temp);
- free(temp);
-
- return r>0 ? TRUE : FALSE;
-}
-
-UINT uGetDlgItemText(void *tagHandle, int fieldId, char *str, int max)
-{
- char *temp, *utf8;;
- int len;
-
- const char *p;
-
- if (!str || !max) return 0;
- len = strlen( ModInitTag.GetFieldA(tagHandle, fieldId) );
- temp = (char *)malloc(len+1);
- if (!temp) return 0;
- utf8 = (char *)malloc((len+1)*4);
- if (!utf8)
- {
- free(temp);
- return 0;
- }
-
- memset(temp, '\0', len+1);
- memset(utf8, '\0', (len+1)*4);
- memset(str, '\0', max);
- p = ModInitTag.GetFieldA(tagHandle, fieldId);
- memcpy(temp, p, len+1);
- if (len > 0)
- {
- len = ConvertANSIToUTF8(temp, utf8);
- if (len > max-1)
- {
- len = max-1;
- utf8[max] = '\0';
- }
- memcpy(str, utf8, len+1);
- }
-
- free(temp);
- free(utf8);
-
- return len;
-}
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