You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
483 lines
12 KiB
483 lines
12 KiB
#include "priv.h"
|
|
#include <shellapi.h>
|
|
#include "langicon.h"
|
|
|
|
using namespace DirectUI;
|
|
#include "logon.h"
|
|
extern LogonFrame* g_plf;
|
|
|
|
typedef struct
|
|
{
|
|
HKL dwHkl;
|
|
HICON hIcon;
|
|
|
|
} LAYOUTINFO, *PLAYOUTINFO;
|
|
|
|
typedef struct
|
|
{
|
|
HKL hklLast;
|
|
UINT uLangs;
|
|
PLAYOUTINFO pLayoutInfo;
|
|
} USERLAYOUTINFO, *PUSERLAYOUTINFO;
|
|
|
|
HICON
|
|
CreateLangIdIcon(
|
|
WORD LangId);
|
|
int
|
|
CreateIconList(
|
|
PLAYOUTINFO pLayoutInfo,
|
|
HKL hkl,
|
|
UINT uLangs);
|
|
|
|
HICON
|
|
GetIconFromHkl(
|
|
PLAYOUTINFO pLayoutInfo,
|
|
HKL hkl,
|
|
UINT uLangs);
|
|
|
|
|
|
USERLAYOUTINFO UserLayoutInfo[2] = {0};
|
|
|
|
typedef BOOL (WINAPI *LPFNIMMGETIMEFILENAME)(HKL, LPTSTR, UINT);
|
|
LPFNIMMGETIMEFILENAME pfnImmGetImeFileName = NULL;
|
|
TCHAR szImm32DLL[] = TEXT("imm32.dll");
|
|
|
|
typedef UINT (WINAPI *PFNEXTRACTICONEXW)(LPCWSTR lpszFile, int nIconIndex, HICON FAR *phiconLarge, HICON FAR *phiconSmall, UINT nIcons);
|
|
|
|
|
|
|
|
|
|
/***************************************************************************\
|
|
* FUNCTION: CreateLangIdIcon
|
|
*
|
|
* PURPOSE: Create an icon that displays the first two letters of the
|
|
* supplied language ID.
|
|
*
|
|
* RETURNS: Icon that shows displays Language ID.
|
|
*
|
|
* HISTORY:
|
|
*
|
|
* 04-17-98 ShanXu Borrowed from internat.exe
|
|
*
|
|
\***************************************************************************/
|
|
|
|
HICON
|
|
CreateLangIdIcon(
|
|
WORD langID
|
|
)
|
|
{
|
|
HBITMAP hbmColour = NULL;
|
|
HBITMAP hbmMono;
|
|
HBITMAP hbmOld;
|
|
HICON hicon = NULL;
|
|
ICONINFO ii;
|
|
RECT rc;
|
|
DWORD rgbText;
|
|
DWORD rgbBk = 0;
|
|
HDC hdc = NULL;
|
|
HDC hdcScreen;
|
|
LOGFONT lf;
|
|
HFONT hfont;
|
|
HFONT hfontOld;
|
|
TCHAR szData[20];
|
|
UINT cxSmIcon, cySmIcon;
|
|
|
|
// due to the font we create, these should not be smaller than 16 x 16
|
|
cxSmIcon = GetSystemMetrics(SM_CXSMICON);
|
|
if (cxSmIcon < 16)
|
|
{
|
|
cxSmIcon = 16;
|
|
}
|
|
|
|
cySmIcon = GetSystemMetrics(SM_CYSMICON);
|
|
if (cySmIcon < 16)
|
|
{
|
|
cySmIcon = 16;
|
|
}
|
|
//
|
|
// Get the indicator by using the first 2 characters of the
|
|
// abbreviated language name.
|
|
//
|
|
if (GetLocaleInfo( MAKELCID(langID, SORT_DEFAULT),
|
|
LOCALE_SABBREVLANGNAME | LOCALE_NOUSEROVERRIDE,
|
|
szData,
|
|
sizeof(szData) / sizeof(szData[0]) ))
|
|
{
|
|
//
|
|
// Only use the first two characters.
|
|
//
|
|
szData[2] = TEXT('\0');
|
|
}
|
|
else
|
|
{
|
|
//
|
|
// Id wasn't found. Use question marks.
|
|
//
|
|
szData[0] = TEXT('?');
|
|
szData[1] = TEXT('?');
|
|
szData[2] = TEXT('\0');
|
|
}
|
|
|
|
if (SystemParametersInfo(SPI_GETICONTITLELOGFONT, sizeof(LOGFONT), &lf, 0))
|
|
{
|
|
if ((hfont = CreateFontIndirect(&lf)) != NULL)
|
|
{
|
|
hdcScreen = GetDC(NULL);
|
|
if ( hdcScreen )
|
|
{
|
|
hdc = CreateCompatibleDC(hdcScreen);
|
|
hbmColour = CreateCompatibleBitmap(hdcScreen, cxSmIcon, cySmIcon);
|
|
ReleaseDC(NULL, hdcScreen);
|
|
}
|
|
|
|
if (hbmColour && hdc)
|
|
{
|
|
hbmMono = CreateBitmap(cxSmIcon, cySmIcon, 1, 1, NULL);
|
|
if (hbmMono)
|
|
{
|
|
hbmOld = (HBITMAP)SelectObject(hdc, hbmColour);
|
|
rc.left = 0;
|
|
rc.top = 0;
|
|
rc.right = cxSmIcon;
|
|
rc.bottom = cySmIcon;
|
|
|
|
rgbBk = SetBkColor(hdc, GetSysColor(COLOR_HIGHLIGHT));
|
|
rgbText = SetTextColor(hdc, GetSysColor(COLOR_HIGHLIGHTTEXT));
|
|
|
|
ExtTextOut( hdc,
|
|
rc.left,
|
|
rc.top,
|
|
ETO_OPAQUE,
|
|
&rc,
|
|
TEXT(""),
|
|
0,
|
|
NULL );
|
|
SelectObject(hdc, GetStockObject(DEFAULT_GUI_FONT));
|
|
hfontOld = (HFONT)SelectObject(hdc, hfont);
|
|
DrawText( hdc,
|
|
szData,
|
|
2,
|
|
&rc,
|
|
DT_CENTER | DT_VCENTER | DT_SINGLELINE );
|
|
#ifdef USE_MIRRORING
|
|
{
|
|
DWORD dwLayout;
|
|
|
|
GetProcessDefaultLayout(&dwLayout);
|
|
if (dwLayout & LAYOUT_RTL)
|
|
{
|
|
// MirrorBitmapInDC(hdc, hbmColour);
|
|
}
|
|
}
|
|
#endif
|
|
SelectObject(hdc, hbmMono);
|
|
PatBlt(hdc, 0, 0, cxSmIcon, cySmIcon, BLACKNESS);
|
|
SelectObject(hdc, hbmOld);
|
|
|
|
ii.fIcon = TRUE;
|
|
ii.xHotspot = 0;
|
|
ii.yHotspot = 0;
|
|
ii.hbmColor = hbmColour;
|
|
ii.hbmMask = hbmMono;
|
|
hicon = CreateIconIndirect(&ii);
|
|
|
|
DeleteObject(hbmMono);
|
|
SelectObject(hdc, hfontOld);
|
|
}
|
|
DeleteObject(hbmColour);
|
|
DeleteDC(hdc);
|
|
}
|
|
DeleteObject(hfont);
|
|
}
|
|
}
|
|
|
|
return (hicon);
|
|
}
|
|
|
|
/***************************************************************************\
|
|
* FUNCTION: CreateIconList
|
|
*
|
|
* PURPOSE: Create the table that contains the relationship between an hkl
|
|
* and an icon.
|
|
*
|
|
* RETURNS: Index of the current hkl in the table.
|
|
*
|
|
* HISTORY:
|
|
*
|
|
* 04-17-98 ShanXu Created
|
|
*
|
|
\***************************************************************************/
|
|
int
|
|
CreateIconList(
|
|
PLAYOUTINFO pLayoutInfo,
|
|
HKL hklCur,
|
|
UINT uLangs)
|
|
{
|
|
HKL *pLanguages;
|
|
UINT uCount;
|
|
int nCurIndex = -1;
|
|
|
|
pLanguages = (HKL *)LocalAlloc(LPTR, uLangs * sizeof(HKL));
|
|
if (!pLanguages)
|
|
{
|
|
return -1;
|
|
}
|
|
GetKeyboardLayoutList(uLangs, (HKL *)pLanguages);
|
|
|
|
|
|
for (uCount = 0; uCount < uLangs; uCount++)
|
|
{
|
|
pLayoutInfo[uCount].dwHkl = pLanguages[uCount];
|
|
if (pLanguages[uCount] == hklCur)
|
|
{
|
|
nCurIndex = uCount;
|
|
}
|
|
if ((HIWORD(pLanguages[uCount]) & 0xf000) == 0xe000)
|
|
{
|
|
WCHAR szIMEFile[32]; // assume long filename up to 32 byte
|
|
|
|
if (!pfnImmGetImeFileName)
|
|
{
|
|
HMODULE hMod;
|
|
hMod = GetModuleHandle(szImm32DLL);
|
|
if (hMod)
|
|
{
|
|
pfnImmGetImeFileName = (LPFNIMMGETIMEFILENAME)
|
|
GetProcAddress(
|
|
hMod,
|
|
"ImmGetIMEFileNameW");
|
|
}
|
|
}
|
|
if (pfnImmGetImeFileName &&
|
|
(*pfnImmGetImeFileName) (pLanguages[uCount],
|
|
szIMEFile,
|
|
sizeof(szIMEFile) ))
|
|
{
|
|
HINSTANCE hInstShell32;
|
|
PFNEXTRACTICONEXW pfnExtractIconExW;
|
|
|
|
hInstShell32 = LoadLibrary (TEXT("shell32.dll"));
|
|
|
|
if (hInstShell32)
|
|
{
|
|
pfnExtractIconExW = (PFNEXTRACTICONEXW) GetProcAddress (hInstShell32,
|
|
"ExtractIconExW");
|
|
|
|
if (pfnExtractIconExW)
|
|
{
|
|
|
|
//
|
|
// First one of the file.
|
|
//
|
|
pfnExtractIconExW(
|
|
szIMEFile,
|
|
0,
|
|
NULL,
|
|
&pLayoutInfo[uCount].hIcon,
|
|
1);
|
|
}
|
|
|
|
FreeLibrary (hInstShell32);
|
|
}
|
|
continue;
|
|
}
|
|
}
|
|
|
|
//
|
|
// for non-ime layout
|
|
//
|
|
pLayoutInfo[uCount].hIcon = CreateLangIdIcon(LOWORD(pLanguages[uCount]));
|
|
|
|
}
|
|
|
|
LocalFree(pLanguages);
|
|
|
|
return nCurIndex;
|
|
}
|
|
|
|
/***************************************************************************\
|
|
* FUNCTION: GetIconFromHkl
|
|
*
|
|
* PURPOSE: Find the icon in our table that has a matching hkl
|
|
* with the supplied hkl. Create the table if it does not
|
|
* exist.
|
|
*
|
|
* RETURNS: Icon of the macthing hkl.
|
|
*
|
|
* HISTORY:
|
|
*
|
|
* 04-17-98 ShanXu Created
|
|
*
|
|
\***************************************************************************/
|
|
HICON
|
|
GetIconFromHkl(
|
|
PLAYOUTINFO pLayoutInfo,
|
|
HKL hkl,
|
|
UINT uLangs)
|
|
{
|
|
UINT uCount;
|
|
int nIndex = -1;
|
|
|
|
if (pLayoutInfo[0].dwHkl == 0)
|
|
{
|
|
//
|
|
// Icon/hkl list no exsists yet. Create it.
|
|
//
|
|
nIndex = CreateIconList(pLayoutInfo, hkl, uLangs);
|
|
}
|
|
else
|
|
{
|
|
//
|
|
// Find the icon with a matching hkl
|
|
//
|
|
for (uCount = 0; uCount < uLangs; uCount++)
|
|
{
|
|
if (pLayoutInfo[uCount].dwHkl == hkl)
|
|
{
|
|
nIndex = uCount;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (nIndex == -1)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
|
|
return ( pLayoutInfo[nIndex].hIcon);
|
|
}
|
|
|
|
/***************************************************************************\
|
|
* FUNCTION: DisplayLanguageIcon
|
|
*
|
|
* PURPOSE: Displays the icon of the currently selected hkl in the window.
|
|
*
|
|
* RETURNS: TRUE - The icon is displayed.
|
|
* FALSE - No icon displayed.
|
|
*
|
|
* HISTORY:
|
|
*
|
|
* 04-17-98 ShanXu Created
|
|
*
|
|
\***************************************************************************/
|
|
BOOL
|
|
DisplayLanguageIcon(
|
|
LAYOUT_USER LayoutUser,
|
|
HKL hkl)
|
|
|
|
{
|
|
HICON hIconLayout;
|
|
UINT uLangs;
|
|
PLAYOUTINFO pLayout;
|
|
|
|
uLangs = GetKeyboardLayoutList(0, NULL);
|
|
if (uLangs < 2)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
pLayout = UserLayoutInfo[LayoutUser].pLayoutInfo;
|
|
|
|
if (!pLayout)
|
|
{
|
|
pLayout = (PLAYOUTINFO)LocalAlloc(LPTR, uLangs * sizeof(LAYOUTINFO));
|
|
|
|
if (!pLayout)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
UserLayoutInfo[LayoutUser].uLangs = uLangs;
|
|
UserLayoutInfo[LayoutUser].pLayoutInfo = pLayout;
|
|
}
|
|
|
|
|
|
hIconLayout = GetIconFromHkl(
|
|
pLayout,
|
|
hkl,
|
|
uLangs);
|
|
|
|
if (!hIconLayout)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
LogonAccount::SetKeyboardIcon(hIconLayout);
|
|
UserLayoutInfo[LayoutUser].hklLast = hkl;
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
/***************************************************************************\
|
|
* FUNCTION: FreeLayoutInfo
|
|
*
|
|
* PURPOSE: Delete the icon/hkl table and destroy all icons.
|
|
*
|
|
* RETURNS: -
|
|
*
|
|
* HISTORY:
|
|
*
|
|
* 04-17-98 ShanXu Created
|
|
*
|
|
\***************************************************************************/
|
|
void
|
|
FreeLayoutInfo(
|
|
LAYOUT_USER LayoutUser)
|
|
{
|
|
UINT uLangs;
|
|
UINT uCount;
|
|
|
|
PLAYOUTINFO pLayoutInfo;
|
|
|
|
pLayoutInfo = UserLayoutInfo[LayoutUser].pLayoutInfo;
|
|
|
|
if (!pLayoutInfo)
|
|
{
|
|
return;
|
|
}
|
|
|
|
uLangs = UserLayoutInfo[LayoutUser].uLangs;
|
|
for (uCount = 0; uCount < uLangs; uCount++)
|
|
{
|
|
DestroyIcon (pLayoutInfo[uCount].hIcon);
|
|
}
|
|
|
|
LocalFree(pLayoutInfo);
|
|
UserLayoutInfo[LayoutUser].pLayoutInfo = NULL;
|
|
UserLayoutInfo[LayoutUser].uLangs = 0;
|
|
|
|
return;
|
|
}
|
|
|
|
/***************************************************************************\
|
|
* FUNCTION: LayoutCheckHandler
|
|
*
|
|
* PURPOSE: Handle layout check. Set appropriate icon if there is
|
|
* a change in keyboard layout.
|
|
*
|
|
* RETURNS: -
|
|
*
|
|
* HISTORY:
|
|
*
|
|
* 04-22-98 ShanXu Created
|
|
*
|
|
\***************************************************************************/
|
|
void
|
|
LayoutCheckHandler(
|
|
LAYOUT_USER LayoutUser)
|
|
{
|
|
HKL hklCurrent;
|
|
|
|
hklCurrent = GetKeyboardLayout(0);
|
|
|
|
if (hklCurrent != UserLayoutInfo[LayoutUser].hklLast)
|
|
{
|
|
DisplayLanguageIcon(
|
|
LayoutUser,
|
|
hklCurrent);
|
|
|
|
}
|
|
}
|