static int READW(uint16_t *vp, struct timidity_file *tf)
{
if (tf_read(vp, 2, 1, tf) != 1)
return -1;
*vp = LE_SHORT(*vp);
return 1;
}
static int READDW(uint32_t *vp, struct timidity_file *tf)
{
if (tf_read(vp, 4, 1, tf) != 1)
return -1;
*vp = LE_LONG(*vp);
return 1;
}
static int READCHUNK(SFChunk *vp, struct timidity_file *tf)
{
if (tf_read(vp, 8, 1, tf) != 1)
return -1;
vp->size = LE_LONG(vp->size);
return 1;
}
static void png_read_func(png_structp png_ptr, char *buff, size_t n)
{
struct timidity_file *tf;
- tf = (struct timidity_file *)png_ptr->io_ptr;
+ tf = (struct timidity_file *)png_get_io_ptr(png_ptr);
tf_read(buff, 1, n, tf);
}
void DocWndReadDoc(int num)
{
struct timidity_file *tf;
if(DocWndInfoLock()==FALSE)
return;
if(num<1)
num = 1;
if(num>DocWndInfo.DocFileMax)
num = DocWndInfo.DocFileMax;
if(num==DocWndInfo.DocFileCur)
goto end;
DocWndInfo.DocFileCur = num;
tf = open_file(DocWndInfo.DocFile[DocWndInfo.DocFileCur-1],1,10);
if(tf==NULL)
goto end;
if(DocWndInfo.Text!=NULL){
free(DocWndInfo.Text);
DocWndInfo.Text = NULL;
}
DocWndInfo.Text = (char *)safe_malloc(sizeof(char)*DOCWNDDOCSIZEMAX);
DocWndInfo.Text[0] = '\0';
DocWndInfo.TextSize = tf_read(DocWndInfo.Text,1,DOCWNDDOCSIZEMAX-1,tf);
DocWndInfo.Text[DocWndInfo.TextSize] = '\0';
close_file(tf);
{
char info[1024];
char *filename;
char *p1, *p2, *p3;
p1 = DocWndInfo.DocFile[DocWndInfo.DocFileCur-1];
p2 = pathsep_strrchr(p1);
p3 = strrchr(p1,'#');
if(p3!=NULL){
sprintf(info,"(%02d/%02d) %s",DocWndInfo.DocFileCur,DocWndInfo.DocFileMax,p3+1);
filename = p2 + 1;
} else if(p2!=NULL){
sprintf(info,"(%02d/%02d) %s",DocWndInfo.DocFileCur,DocWndInfo.DocFileMax,p2+1);
filename = p2 + 1;
} else {
sprintf(info,"(%02d/%02d) %s",DocWndInfo.DocFileCur,DocWndInfo.DocFileMax,p1+1);
filename = p1;
}
DocWndSetInfo(info,filename);
}
DocWndSetText(DocWndInfo.Text,DocWndInfo.TextSize);
end:
if(DocWndInfo.DocFileCur==1)
EnableWindow(GetDlgItem(hDocWnd,IDC_BUTTON_PREV),FALSE);
else
EnableWindow(GetDlgItem(hDocWnd,IDC_BUTTON_PREV),TRUE);
if(DocWndInfo.DocFileCur==DocWndInfo.DocFileMax)
EnableWindow(GetDlgItem(hDocWnd,IDC_BUTTON_NEXT),FALSE);
else
EnableWindow(GetDlgItem(hDocWnd,IDC_BUTTON_NEXT),TRUE);
DocWndInfoUnLock();
}
static int READSTR(char *str, struct timidity_file *tf)
{
int n;
if (tf_read(str, 20, 1, tf) != 1)
return -1;
str[19] = '\0';
n = (int)strlen(str);
while (n > 0 && str[n - 1] == ' ')
n--;
str[n] = '\0';
return n;
}
int Instruments::process_info(int size, SFInfo *sf, struct timidity_file *fd)
{
sf->infopos = tf_tell(fd);
sf->infosize = size;
/* parse the buffer */
while (size > 0) {
SFChunk chunk;
/* read a sub chunk */
if (READCHUNK(&chunk, fd) <= 0)
return -1;
size -= 8;
ctl_cmsg(CMSG_INFO, VERB_DEBUG, " %c%c%c%c:",
chunk.id[0], chunk.id[1], chunk.id[2], chunk.id[3]);
switch (chunkid(chunk.id)) {
case IFIL_ID:
/* soundfont file version */
READW(&sf->version, fd);
READW(&sf->minorversion, fd);
ctl_cmsg(CMSG_INFO, VERB_DEBUG,
" version %d, minor %d",
sf->version, sf->minorversion);
break;
case INAM_ID:
/* name of the font */
sf->sf_name = (char*)safe_malloc(chunk.size + 1);
tf_read(sf->sf_name, 1, chunk.size, fd);
sf->sf_name[chunk.size] = 0;
ctl_cmsg(CMSG_INFO, VERB_DEBUG,
" name %s", sf->sf_name);
break;
default:
FSKIP(chunk.size, fd);
break;
}
size -= chunk.size;
}
return 0;
}
