buffp create_combobox_control(int id, struct dimvals dims, struct maskvals style)
{
S("COMBOBOX");
if (style.or & 0x3)
style.and &= ~0x3;
return make_control(NULL, id, s, style, dims, WS_VISIBLE | WS_CHILD | WS_TABSTOP | CBS_SIMPLE);
}
static int
pipemode_filter( void *opaque, int control,
IOBUF a, byte *buf, size_t *ret_len)
{
size_t size = *ret_len;
struct pipemode_context_s *stx = opaque;
int rc=0;
size_t n = 0;
int esc = 0;
if( control == IOBUFCTRL_UNDERFLOW ) {
*ret_len = 0;
/* reserve some space for one control packet */
if ( size <= CONTROL_PACKET_SPACE+FAKED_LITERAL_PACKET_SPACE )
BUG();
size -= CONTROL_PACKET_SPACE+FAKED_LITERAL_PACKET_SPACE;
if ( stx->block_mode ) {
/* reserve 2 bytes for the block length */
buf[n++] = 0;
buf[n++] = 0;
}
while ( n < size ) {
/* FIXME: we have to make sure that we have a large enough
* buffer for a control packet even after we already read
* something. The easest way to do this is probably by ungetting
* the control sequence and returning the buffer we have
* already assembled */
int c = iobuf_get (a);
if (c == -1) {
if ( stx->state != STX_init ) {
log_error ("EOF encountered at wrong state\n");
stx->stop = 1;
return -1;
}
break;
}
if ( esc ) {
switch (c) {
case '@':
if ( stx->state == STX_text ) {
buf[n++] = c;
break;
}
else if ( stx->state == STX_detached_signature ) {
esc = 0;
goto do_unarmor; /* not a very elegant solution */
}
else if ( stx->state == STX_detached_signature_wait_text) {
esc = 0;
break; /* just ignore it in this state */
}
log_error ("@@ not allowed in current state\n");
return -1;
case '<': /* begin of stream part */
if ( stx->state != STX_init ) {
log_error ("nested begin of stream\n");
stx->stop = 1;
return -1;
}
stx->state = STX_wait_operation;
stx->block_mode = 0;
unarmor_pump_release (stx->unarmor_ctx);
stx->unarmor_ctx = NULL;
break;
case '>': /* end of stream part */
if ( stx->state != STX_wait_init ) {
log_error ("invalid state for @>\n");
stx->stop = 1;
return -1;
}
stx->state = STX_init;
break;
case 'V': /* operation = verify */
case 'E': /* operation = encrypt */
case 'S': /* operation = sign */
case 'B': /* operation = detach sign */
case 'C': /* operation = clearsign */
case 'D': /* operation = decrypt */
if ( stx->state != STX_wait_operation ) {
log_error ("invalid state for operation code\n");
stx->stop = 1;
return -1;
}
stx->operation = c;
if ( stx->operation == 'B') {
stx->state = STX_detached_signature;
if ( !opt.no_armor )
stx->unarmor_ctx = unarmor_pump_new ();
}
else
stx->state = STX_begin;
n += make_control ( buf+n, 1, stx->operation );
/* must leave after a control packet */
goto leave;
case 't': /* plaintext text follows */
if ( stx->state == STX_detached_signature_wait_text )
stx->state = STX_detached_signature;
if ( stx->state == STX_detached_signature ) {
if ( stx->operation != 'B' ) {
log_error ("invalid operation for this state\n");
stx->stop = 1;
return -1;
}
stx->state = STX_signed_data;
n += make_control ( buf+n, 2, 'B' );
/* and now we fake a literal data packet much the same
* as in armor.c */
buf[n++] = 0xaf; /* old packet format, type 11,
var length */
buf[n++] = 0; /* set the length header */
buf[n++] = 6;
buf[n++] = 'b'; /* we ignore it anyway */
buf[n++] = 0; /* namelength */
memset(buf+n, 0, 4); /* timestamp */
n += 4;
/* and return now so that we are sure to have
* more space in the bufer for the next control
* packet */
stx->block_mode = 1;
goto leave2;
}
else {
log_error ("invalid state for @t\n");
stx->stop = 1;
return -1;
}
break;
case '.': /* ready */
if ( stx->state == STX_signed_data ) {
if (stx->block_mode) {
buf[0] = (n-2) >> 8;
buf[1] = (n-2);
if ( buf[0] || buf[1] ) {
/* end of blocks marker */
buf[n++] = 0;
buf[n++] = 0;
}
stx->block_mode = 0;
}
n += make_control ( buf+n, 3, 'B' );
}
else {
log_error ("invalid state for @.\n");
stx->stop = 1;
return -1;
}
stx->state = STX_wait_init;
goto leave;
default:
log_error ("invalid escape sequence 0x%02x in stream\n",
c);
stx->stop = 1;
return -1;
}
esc = 0;
}
buffp create_scrollbar_control(int id, struct dimvals dims, struct maskvals style)
{
S("SCROLLBAR");
return make_control(NULL, id, s, style, dims, WS_VISIBLE | WS_CHILD);
}
buffp create_autoradiobutton_control(char *name,int id, struct dimvals dims, struct maskvals style)
{
S("BUTTON");
return make_control(name, id, s, style, dims, WS_VISIBLE | WS_CHILD | BS_AUTORADIOBUTTON | WS_TABSTOP);
}
buffp create_checkbox_control(char *name, int id, struct dimvals dims, struct maskvals style)
{
S("BUTTON");
return make_control(name, id, s, style, dims, WS_VISIBLE | WS_CHILD | BS_CHECKBOX | WS_TABSTOP);
}
buffp create_defpushbutton_control(char *name, int id, struct dimvals dims, struct maskvals style)
{
S("BUTTON");
return make_control(name, id, s, style, dims, WS_VISIBLE | WS_CHILD | WS_TABSTOP | BS_DEFPUSHBUTTON);
}
buffp create_groupbox_control(char *name, int id, struct dimvals dims, struct maskvals style)
{
S("BUTTON");
return make_control(name, id, s, style, dims, WS_VISIBLE | WS_CHILD | BS_GROUPBOX);
}
buffp create_listbox_control(int id, struct dimvals dims, struct maskvals style)
{
S("LISTBOX");
return make_control(NULL, id, s, style, dims, WS_VISIBLE | WS_CHILD | WS_BORDER | LBS_NOTIFY);
}
buffp create_edit_control(int id, struct dimvals dims, struct maskvals style)
{
S("EDIT");
return make_control(NULL, id, s, style, dims, WS_CHILD | WS_VISIBLE | ES_LEFT | WS_TABSTOP | WS_BORDER);
}
buffp create_icon_control(char *name, int id, struct dimvals dims, struct maskvals style)
{
S("STATIC");
return make_control(name, id, s, style, dims, WS_VISIBLE | WS_CHILD | WS_GROUP | SS_ICON);
}
