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windowscodecs: Register the default pixel format converter.

This commit is contained in:
Vincent Povirk 2009-08-13 10:40:59 -05:00 committed by Alexandre Julliard
parent 85c379f6a1
commit 26b78d1a70
1 changed files with 192 additions and 0 deletions
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192
dlls/windowscodecs/regsvr.c
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@ -81,6 +81,19 @@ struct regsvr_decoder
static HRESULT register_decoders(struct regsvr_decoder const *list);
static HRESULT unregister_decoders(struct regsvr_decoder const *list);
struct regsvr_converter
{
CLSID const *clsid; /* NULL for end of list */
LPCSTR author;
LPCSTR friendlyname;
LPCSTR version;
GUID const *vendor;
GUID const * const *formats;
};
static HRESULT register_converters(struct regsvr_converter const *list);
static HRESULT unregister_converters(struct regsvr_converter const *list);
/***********************************************************************
* static string constants
*/
@ -116,6 +129,7 @@ static char const position_valuename[] = "Position";
static char const pattern_valuename[] = "Pattern";
static char const mask_valuename[] = "Mask";
static char const endofstream_valuename[] = "EndOfStream";
static WCHAR const pixelformats_keyname[] = {'P','i','x','e','l','F','o','r','m','a','t','s',0};
/***********************************************************************
* static helper functions
@ -458,6 +472,163 @@ error_return:
return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
}
/***********************************************************************
* register_converters
*/
static HRESULT register_converters(struct regsvr_converter const *list)
{
LONG res = ERROR_SUCCESS;
HKEY coclass_key;
WCHAR buf[39];
HKEY converters_key;
HKEY instance_key;
res = RegCreateKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0, NULL, 0,
KEY_READ | KEY_WRITE, NULL, &coclass_key, NULL);
if (res == ERROR_SUCCESS) {
StringFromGUID2(&CATID_WICFormatConverters, buf, 39);
res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
KEY_READ | KEY_WRITE, NULL, &converters_key, NULL);
if (res == ERROR_SUCCESS)
{
res = RegCreateKeyExW(converters_key, instance_keyname, 0, NULL, 0,
KEY_READ | KEY_WRITE, NULL, &instance_key, NULL);
if (res != ERROR_SUCCESS) goto error_close_coclass_key;
}
if (res != ERROR_SUCCESS)
RegCloseKey(coclass_key);
}
if (res != ERROR_SUCCESS) goto error_return;
for (; res == ERROR_SUCCESS && list->clsid; ++list) {
HKEY clsid_key;
HKEY instance_clsid_key;
StringFromGUID2(list->clsid, buf, 39);
res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
KEY_READ | KEY_WRITE, NULL, &clsid_key, NULL);
if (res != ERROR_SUCCESS) goto error_close_coclass_key;
StringFromGUID2(list->clsid, buf, 39);
res = RegCreateKeyExW(instance_key, buf, 0, NULL, 0,
KEY_READ | KEY_WRITE, NULL, &instance_clsid_key, NULL);
if (res == ERROR_SUCCESS) {
res = RegSetValueExW(instance_clsid_key, clsid_valuename, 0, REG_SZ,
(CONST BYTE*)(buf), 78);
RegCloseKey(instance_clsid_key);
}
if (res != ERROR_SUCCESS) goto error_close_clsid_key;
if (list->author) {
res = RegSetValueExA(clsid_key, author_valuename, 0, REG_SZ,
(CONST BYTE*)(list->author),
strlen(list->author) + 1);
if (res != ERROR_SUCCESS) goto error_close_clsid_key;
}
if (list->friendlyname) {
res = RegSetValueExA(clsid_key, friendlyname_valuename, 0, REG_SZ,
(CONST BYTE*)(list->friendlyname),
strlen(list->friendlyname) + 1);
if (res != ERROR_SUCCESS) goto error_close_clsid_key;
}
if (list->vendor) {
StringFromGUID2(list->vendor, buf, 39);
res = RegSetValueExW(clsid_key, vendor_valuename, 0, REG_SZ,
(CONST BYTE*)(buf), 78);
if (res != ERROR_SUCCESS) goto error_close_clsid_key;
}
if (list->version) {
res = RegSetValueExA(clsid_key, version_valuename, 0, REG_SZ,
(CONST BYTE*)(list->version),
strlen(list->version) + 1);
if (res != ERROR_SUCCESS) goto error_close_clsid_key;
}
if (list->formats) {
HKEY formats_key;
GUID const * const *format;
res = RegCreateKeyExW(clsid_key, pixelformats_keyname, 0, NULL, 0,
KEY_READ | KEY_WRITE, NULL, &formats_key, NULL);
if (res != ERROR_SUCCESS) goto error_close_clsid_key;
for (format=list->formats; *format; ++format)
{
HKEY format_key;
StringFromGUID2(*format, buf, 39);
res = RegCreateKeyExW(formats_key, buf, 0, NULL, 0,
KEY_READ | KEY_WRITE, NULL, &format_key, NULL);
if (res != ERROR_SUCCESS) break;
RegCloseKey(format_key);
}
RegCloseKey(formats_key);
if (res != ERROR_SUCCESS) goto error_close_clsid_key;
}
error_close_clsid_key:
RegCloseKey(clsid_key);
}
error_close_coclass_key:
RegCloseKey(instance_key);
RegCloseKey(converters_key);
RegCloseKey(coclass_key);
error_return:
return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
}
/***********************************************************************
* unregister_converters
*/
static HRESULT unregister_converters(struct regsvr_converter const *list)
{
LONG res = ERROR_SUCCESS;
HKEY coclass_key;
WCHAR buf[39];
HKEY converters_key;
HKEY instance_key;
res = RegOpenKeyExW(HKEY_CLASSES_ROOT, clsid_keyname, 0,
KEY_READ | KEY_WRITE, &coclass_key);
if (res == ERROR_FILE_NOT_FOUND) return S_OK;
if (res == ERROR_SUCCESS) {
StringFromGUID2(&CATID_WICFormatConverters, buf, 39);
res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
KEY_READ | KEY_WRITE, NULL, &converters_key, NULL);
if (res == ERROR_SUCCESS)
{
res = RegCreateKeyExW(converters_key, instance_keyname, 0, NULL, 0,
KEY_READ | KEY_WRITE, NULL, &instance_key, NULL);
if (res != ERROR_SUCCESS) goto error_close_coclass_key;
}
if (res != ERROR_SUCCESS)
RegCloseKey(coclass_key);
}
if (res != ERROR_SUCCESS) goto error_return;
for (; res == ERROR_SUCCESS && list->clsid; ++list) {
StringFromGUID2(list->clsid, buf, 39);
res = RegDeleteTreeW(coclass_key, buf);
if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
if (res != ERROR_SUCCESS) goto error_close_coclass_key;
res = RegDeleteTreeW(instance_key, buf);
if (res == ERROR_FILE_NOT_FOUND) res = ERROR_SUCCESS;
if (res != ERROR_SUCCESS) goto error_close_coclass_key;
}
error_close_coclass_key:
RegCloseKey(instance_key);
RegCloseKey(converters_key);
RegCloseKey(coclass_key);
error_return:
return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
}
/***********************************************************************
* register_key_defvalueW
*/
@ -617,6 +788,23 @@ static struct regsvr_decoder const decoder_list[] = {
{ NULL } /* list terminator */
};
static GUID const * const converter_formats[] = {
&GUID_WICPixelFormat32bppBGR,
&GUID_WICPixelFormat32bppBGRA,
NULL
};
static struct regsvr_converter const converter_list[] = {
{ &CLSID_WICDefaultFormatConverter,
"The Wine Project",
"Default Pixel Format Converter",
"1.0.0.0",
&GUID_VendorMicrosoft,
converter_formats
},
{ NULL } /* list terminator */
};
HRESULT WINAPI DllRegisterServer(void)
{
HRESULT hr;
@ -626,6 +814,8 @@ HRESULT WINAPI DllRegisterServer(void)
hr = register_coclasses(coclass_list);
if (SUCCEEDED(hr))
register_decoders(decoder_list);
if (SUCCEEDED(hr))
register_converters(converter_list);
return hr;
}
@ -638,5 +828,7 @@ HRESULT WINAPI DllUnregisterServer(void)
hr = unregister_coclasses(coclass_list);
if (SUCCEEDED(hr))
unregister_decoders(decoder_list);
if (SUCCEEDED(hr))
unregister_converters(converter_list);
return hr;
}