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sane.ds: Add stub support for ICAP_COMPRESSION.

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This commit is contained in:
Jeremy White 2009-02-09 13:02:05 -06:00 committed by Alexandre Julliard
parent e02528e629
commit b0ec8880e2
2 changed files with 50 additions and 2 deletions
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48
dlls/sane.ds/capability.c
View File

@ -126,7 +126,7 @@ static TW_UINT16 TWAIN_GetSupportedCaps(pTW_CAPABILITY pCapability)
{
TW_ARRAY *a;
static const UINT16 supported_caps[] = { CAP_SUPPORTEDCAPS, CAP_XFERCOUNT, CAP_UICONTROLLABLE,
ICAP_XFERMECH, ICAP_PIXELTYPE };
ICAP_XFERMECH, ICAP_PIXELTYPE, ICAP_COMPRESSION };
pCapability->hContainer = GlobalAlloc (0, FIELD_OFFSET( TW_ARRAY, ItemList[sizeof(supported_caps)] ));
pCapability->ConType = TWON_ARRAY;
@ -303,6 +303,48 @@ static TW_UINT16 SANE_CAPUiControllable(pTW_CAPABILITY pCapability, TW_UINT16 ac
return twCC;
}
/* ICAP_COMPRESSION */
static TW_UINT16 SANE_ICAPCompression (pTW_CAPABILITY pCapability, TW_UINT16 action)
{
static const TW_UINT32 possible_values[] = { TWCP_NONE };
TW_UINT32 val;
TW_UINT16 twCC = TWCC_BADCAP;
TRACE("ICAP_COMPRESSION\n");
switch (action)
{
case MSG_QUERYSUPPORT:
twCC = set_onevalue(pCapability, TWTY_INT32,
TWQC_GET | TWQC_SET | TWQC_GETDEFAULT | TWQC_GETCURRENT | TWQC_RESET );
break;
case MSG_GET:
twCC = msg_get_enum(pCapability, possible_values, sizeof(possible_values) / sizeof(possible_values[0]),
TWTY_UINT16, TWCP_NONE, TWCP_NONE);
FIXME("Partial stub: We don't attempt to support compression\n");
break;
case MSG_SET:
twCC = msg_set(pCapability, &val);
if (twCC == TWCC_SUCCESS)
FIXME("Partial Stub: COMPRESSION set to %d, but ignored\n", val);
break;
case MSG_GETDEFAULT:
twCC = set_onevalue(pCapability, TWTY_UINT16, TWCP_NONE);
break;
case MSG_RESET:
/* .. fall through intentional .. */
case MSG_GETCURRENT:
twCC = set_onevalue(pCapability, TWTY_UINT16, TWCP_NONE);
break;
}
return twCC;
}
TW_UINT16 SANE_SaneCapability (pTW_CAPABILITY pCapability, TW_UINT16 action)
{
TW_UINT16 twCC = TWCC_CAPUNSUPPORTED;
@ -333,6 +375,10 @@ TW_UINT16 SANE_SaneCapability (pTW_CAPABILITY pCapability, TW_UINT16 action)
case ICAP_XFERMECH:
twCC = SANE_ICAPXferMech (pCapability, action);
break;
case ICAP_COMPRESSION:
twCC = SANE_ICAPCompression(pCapability, action);
break;
}
/* Twain specifies that you should return a 0 in response to QUERYSUPPORT,

4
dlls/twain_32/tests/dsm.c
View File

@ -323,8 +323,10 @@ static void test_single_source(TW_IDENTITY *appid, TW_IDENTITY *source)
Sources that supply image information must support DG_CONTROL / DAT_CAPABILITY /
MSG_GET, MSG_GETCURRENT, MSG_GETDEFAULT on:
*/
todo_wine
ok(capabilities[ICAP_COMPRESSION], "ICAP_COMPRESSION not supported\n");
if (capabilities[ICAP_COMPRESSION])
test_onevalue_cap(appid, source, ICAP_COMPRESSION, TWTY_UINT16,
TWQC_GET | TWQC_GETDEFAULT | TWQC_GETCURRENT);
todo_wine
ok(capabilities[ICAP_PLANARCHUNKY], "ICAP_PLANARCHUNKY not supported\n");
todo_wine