windowscodecs: Register BMP decoder as a bitmap decoder.

oldstable
Vincent Povirk 2009-07-06 17:53:36 -05:00 committed by Alexandre Julliard
parent 2c5bd49297
commit 81c7e81348
2 changed files with 293 additions and 0 deletions

View File

@ -34,6 +34,7 @@
#include "wincodec.h"
#include "wine/debug.h"
#include "wine/unicode.h"
WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);
@ -55,6 +56,31 @@ struct regsvr_coclass
static HRESULT register_coclasses(struct regsvr_coclass const *list);
static HRESULT unregister_coclasses(struct regsvr_coclass const *list);
struct decoder_pattern
{
DWORD length; /* 0 for end of list */
DWORD position;
const BYTE *pattern;
const BYTE *mask;
DWORD endofstream;
};
struct regsvr_decoder
{
CLSID const *clsid; /* NULL for end of list */
LPCSTR author;
LPCSTR friendlyname;
LPCSTR version;
GUID const *vendor;
LPCSTR mimetypes;
LPCSTR extensions;
GUID const * const *formats;
const struct decoder_pattern *patterns;
};
static HRESULT register_decoders(struct regsvr_decoder const *list);
static HRESULT unregister_decoders(struct regsvr_decoder const *list);
/***********************************************************************
* static string constants
*/
@ -75,6 +101,21 @@ static WCHAR const viprogid_keyname[25] = {
'e', 'n', 'd', 'e', 'n', 't', 'P', 'r', 'o', 'g', 'I', 'D',
0 };
static char const tmodel_valuename[] = "ThreadingModel";
static char const author_valuename[] = "Author";
static char const friendlyname_valuename[] = "FriendlyName";
static WCHAR const vendor_valuename[] = {'V','e','n','d','o','r',0};
static char const version_valuename[] = "Version";
static char const mimetypes_valuename[] = "MimeTypes";
static char const extensions_valuename[] = "FileExtensions";
static WCHAR const formats_keyname[] = {'F','o','r','m','a','t','s',0};
static WCHAR const patterns_keyname[] = {'P','a','t','t','e','r','n','s',0};
static WCHAR const instance_keyname[] = {'I','n','s','t','a','n','c','e',0};
static WCHAR const clsid_valuename[] = {'C','L','S','I','D',0};
static char const length_valuename[] = "Length";
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 helper functions
@ -209,6 +250,214 @@ error_return:
return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
}
/***********************************************************************
* register_decoders
*/
static HRESULT register_decoders(struct regsvr_decoder const *list)
{
LONG res = ERROR_SUCCESS;
HKEY coclass_key;
WCHAR buf[39];
HKEY decoders_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_WICBitmapDecoders, buf, 39);
res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
KEY_READ | KEY_WRITE, NULL, &decoders_key, NULL);
if (res == ERROR_SUCCESS)
{
res = RegCreateKeyExW(decoders_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->mimetypes) {
res = RegSetValueExA(clsid_key, mimetypes_valuename, 0, REG_SZ,
(CONST BYTE*)(list->mimetypes),
strlen(list->mimetypes) + 1);
if (res != ERROR_SUCCESS) goto error_close_clsid_key;
}
if (list->extensions) {
res = RegSetValueExA(clsid_key, extensions_valuename, 0, REG_SZ,
(CONST BYTE*)(list->extensions),
strlen(list->extensions) + 1);
if (res != ERROR_SUCCESS) goto error_close_clsid_key;
}
if (list->formats) {
HKEY formats_key;
GUID const * const *format;
res = RegCreateKeyExW(clsid_key, formats_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;
}
if (list->patterns) {
HKEY patterns_key;
int i;
res = RegCreateKeyExW(clsid_key, patterns_keyname, 0, NULL, 0,
KEY_READ | KEY_WRITE, NULL, &patterns_key, NULL);
if (res != ERROR_SUCCESS) goto error_close_clsid_key;
for (i=0; list->patterns[i].length; i++)
{
HKEY pattern_key;
static const WCHAR int_format[] = {'%','i',0};
snprintfW(buf, 39, int_format, i);
res = RegCreateKeyExW(patterns_key, buf, 0, NULL, 0,
KEY_READ | KEY_WRITE, NULL, &pattern_key, NULL);
if (res != ERROR_SUCCESS) break;
res = RegSetValueExA(pattern_key, length_valuename, 0, REG_DWORD,
(CONST BYTE*)(&list->patterns[i].length), 4);
if (res == ERROR_SUCCESS)
res = RegSetValueExA(pattern_key, position_valuename, 0, REG_DWORD,
(CONST BYTE*)(&list->patterns[i].position), 4);
if (res == ERROR_SUCCESS)
res = RegSetValueExA(pattern_key, pattern_valuename, 0, REG_BINARY,
list->patterns[i].pattern,
list->patterns[i].length);
if (res == ERROR_SUCCESS)
res = RegSetValueExA(pattern_key, mask_valuename, 0, REG_BINARY,
list->patterns[i].mask,
list->patterns[i].length);
if (res == ERROR_SUCCESS)
res = RegSetValueExA(pattern_key, endofstream_valuename, 0, REG_DWORD,
(CONST BYTE*)&(list->patterns[i].endofstream), 4);
RegCloseKey(pattern_key);
}
RegCloseKey(patterns_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(decoders_key);
RegCloseKey(coclass_key);
error_return:
return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
}
/***********************************************************************
* unregister_decoders
*/
static HRESULT unregister_decoders(struct regsvr_decoder const *list)
{
LONG res = ERROR_SUCCESS;
HKEY coclass_key;
WCHAR buf[39];
HKEY decoders_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_WICBitmapDecoders, buf, 39);
res = RegCreateKeyExW(coclass_key, buf, 0, NULL, 0,
KEY_READ | KEY_WRITE, NULL, &decoders_key, NULL);
if (res == ERROR_SUCCESS)
{
res = RegCreateKeyExW(decoders_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(decoders_key);
RegCloseKey(coclass_key);
error_return:
return res != ERROR_SUCCESS ? HRESULT_FROM_WIN32(res) : S_OK;
}
/***********************************************************************
* register_key_defvalueW
*/
@ -318,6 +567,42 @@ static struct regsvr_coclass const coclass_list[] = {
{ NULL } /* list terminator */
};
/***********************************************************************
* decoder list
*/
static const BYTE bmp_magic[] = {0x42,0x4d};
static const BYTE mask_all[] = {0xff,0xff};
static GUID const * const bmp_formats[] = {
&GUID_WICPixelFormat1bppIndexed,
&GUID_WICPixelFormat2bppIndexed,
&GUID_WICPixelFormat4bppIndexed,
&GUID_WICPixelFormat8bppIndexed,
&GUID_WICPixelFormat16bppBGR555,
&GUID_WICPixelFormat24bppBGR,
&GUID_WICPixelFormat32bppBGR,
NULL
};
static struct decoder_pattern const bmp_patterns[] = {
{2,0,bmp_magic,mask_all,0},
{0}
};
static struct regsvr_decoder const decoder_list[] = {
{ &CLSID_WICBmpDecoder,
"The Wine Project",
"BMP Decoder",
"1.0.0.0",
&GUID_VendorMicrosoft,
"image/bmp",
".bmp,.dib,.rle",
bmp_formats,
bmp_patterns
},
{ NULL } /* list terminator */
};
HRESULT WINAPI DllRegisterServer(void)
{
HRESULT hr;
@ -325,6 +610,8 @@ HRESULT WINAPI DllRegisterServer(void)
TRACE("\n");
hr = register_coclasses(coclass_list);
if (SUCCEEDED(hr))
register_decoders(decoder_list);
return hr;
}
@ -335,5 +622,7 @@ HRESULT WINAPI DllUnregisterServer(void)
TRACE("\n");
hr = unregister_coclasses(coclass_list);
if (SUCCEEDED(hr))
unregister_decoders(decoder_list);
return hr;
}

View File

@ -390,3 +390,7 @@ cpp_quote("DEFINE_GUID(GUID_ContainerFormatJpeg, 0x19e4a5aa,0x5662,0x4fc5,0xa0,0
cpp_quote("DEFINE_GUID(GUID_ContainerFormatTiff, 0x163bcc30,0xe2e9,0x4f0b,0x96,0x1d,0xa3,0xe9,0xfd,0xb7,0x88,0xa3);")
cpp_quote("DEFINE_GUID(GUID_ContainerFormatGif, 0x1f8a5601,0x7d4d,0x4cbd,0x9c,0x82,0x1b,0xc8,0xd4,0xee,0xb9,0xa5);")
cpp_quote("DEFINE_GUID(GUID_ContainerFormatWmp, 0x57a37caa,0x367a,0x4540,0x91,0x6b,0xf1,0x83,0xc5,0x09,0x3a,0x4b);")
cpp_quote("DEFINE_GUID(GUID_VendorMicrosoft, 0xf0e749ca,0xedef,0x4589,0xa7,0x3a,0xee,0x0e,0x62,0x6a,0x2a,0x2b);")
cpp_quote("DEFINE_GUID(CATID_WICBitmapDecoders, 0x7ed96837,0x96f0,0x4812,0xb2,0x11,0xf1,0x3c,0x24,0x11,0x7e,0xd3);")