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Reactos
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#include <precomp.h>
static INTLengthOfStrResource(IN HINSTANCE hInst, IN UINT uID){ HRSRC hrSrc; HGLOBAL hRes; LPWSTR lpName, lpStr;
if (hInst == NULL) { return -1; }
/* There are always blocks of 16 strings */ lpName = (LPWSTR)MAKEINTRESOURCEW((uID >> 4) + 1);
/* Find the string table block */ if ((hrSrc = FindResourceW(hInst, lpName, (LPWSTR)RT_STRING)) && (hRes = LoadResource(hInst, hrSrc)) && (lpStr = (WCHAR*) LockResource(hRes))) { UINT x;
/* Find the string we're looking for */ uID &= 0xF; /* position in the block, same as % 16 */ for (x = 0; x < uID; x++) { lpStr += (*lpStr) + 1; }
/* Found the string */ return (int)(*lpStr); } return -1;}
INTAllocAndLoadString(OUT LPWSTR *lpTarget, IN HINSTANCE hInst, IN UINT uID){ INT ln;
ln = LengthOfStrResource(hInst, uID); if (ln++ > 0) { (*lpTarget) = (LPTSTR)LocalAlloc(LMEM_FIXED, ln * sizeof(TCHAR)); if ((*lpTarget) != NULL) { INT Ret; if (!(Ret = LoadStringW(hInst, uID, *lpTarget, ln))) { LocalFree((HLOCAL)(*lpTarget)); } return Ret; } } return 0;}
DWORDLoadAndFormatString(IN HINSTANCE hInstance, IN UINT uID, OUT LPWSTR *lpTarget, ...){ DWORD Ret = 0; LPTSTR lpFormat; va_list lArgs;
if (AllocAndLoadString(&lpFormat, hInstance, uID) > 0) { va_start(lArgs, lpTarget); /* let's use Format to format it because it has the ability to allocate memory automatically */ Ret = FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING, lpFormat, 0, 0, (LPTSTR)lpTarget, 0, &lArgs); va_end(lArgs);
LocalFree((HLOCAL)lpFormat); }
return Ret;}
BOOLStatusBarLoadAndFormatString(IN HWND hStatusBar, IN INT PartId, IN HINSTANCE hInstance, IN UINT uID, ...){ BOOL Ret = FALSE; LPWSTR lpFormat, lpStr; va_list lArgs;
if (AllocAndLoadString(&lpFormat, hInstance, uID) > 0) { va_start(lArgs, uID); /* let's use FormatMessage to format it because it has the ability to allocate memory automatically */ Ret = FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_STRING, lpFormat, 0, 0, (VOID*)&lpStr, 0, &lArgs); va_end(lArgs);
if (lpStr != NULL) { Ret = (BOOL)SendMessageW(hStatusBar, SB_SETTEXT, (WPARAM)PartId, (LPARAM)lpStr); LocalFree((HLOCAL)lpStr); }
LocalFree((HLOCAL)lpFormat); }
return Ret;}
BOOLStatusBarLoadString(IN HWND hStatusBar, IN INT PartId, IN HINSTANCE hInstance, IN UINT uID){ BOOL Ret = FALSE; LPWSTR lpStr;
if (AllocAndLoadString(&lpStr, hInstance, uID) > 0) { Ret = (BOOL)SendMessageW(hStatusBar, SB_SETTEXT, (WPARAM)PartId, (LPARAM)lpStr); LocalFree((HLOCAL)lpStr); }
return Ret;}
INTGetTextFromEdit(OUT LPWSTR lpString, IN HWND hDlg, IN UINT Res){ INT len = GetWindowTextLengthW(GetDlgItem(hDlg, Res)); if(len > 0) { GetDlgItemTextW(hDlg, Res, lpString, len + 1); } else lpString = NULL;
return len;}
VOID DisplayError(INT err){ LPWSTR lpMsgBuf = NULL;
FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, err, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (VOID*)&lpMsgBuf, 0, NULL );
MessageBoxW(NULL, lpMsgBuf, L"Error!", MB_OK | MB_ICONERROR);
LocalFree(lpMsgBuf);}
VOID DisplayMessage(LPWSTR lpMsg){ MessageBoxW(NULL, lpMsg, L"Note!", MB_ICONEXCLAMATION|MB_OK);}
HIMAGELISTInitImageList(UINT StartResource, UINT EndResource, UINT Width, UINT Height){ HICON hIcon; HIMAGELIST hImageList; UINT i; INT Ret;
/* Create the toolbar icon image list */ hImageList = ImageList_Create(Width, Height, ILC_MASK | ILC_COLOR32, EndResource - StartResource, 0); if (hImageList == NULL) return NULL;
/* Add all icons to the image list */ for (i = StartResource; i <= EndResource; i++) { hIcon = (HICON)LoadImageW(hInstance, MAKEINTRESOURCEW(i), IMAGE_ICON, Width, Height, LR_DEFAULTCOLOR); if (hIcon == NULL) goto fail;
Ret = ImageList_AddIcon(hImageList, hIcon);
DestroyIcon(hIcon);
if (Ret == -1) goto fail; }
return hImageList;
fail: ImageList_Destroy(hImageList); return NULL;}
DWORDAnsiToUnicode(LPCSTR lpSrcStr, LPWSTR *lpDstStr){ INT length; INT ret = 0;
length = strlen(lpSrcStr) + 1;
*lpDstStr = (LPWSTR)HeapAlloc(GetProcessHeap(), 0, length * sizeof(WCHAR)); if (*lpDstStr) { ret = MultiByteToWideChar(CP_ACP, 0, lpSrcStr, -1, *lpDstStr, length); }
return ret;}
DWORDUnicodeToAnsi(LPCWSTR lpSrcStr, LPSTR *lpDstStr){ INT length; INT ret = 0;
length = wcslen(lpSrcStr) + 1;
*lpDstStr = (LPSTR)HeapAlloc(GetProcessHeap(), 0, length); if (*lpDstStr) { ret = WideCharToMultiByte(CP_ACP, 0, lpSrcStr, -1, *lpDstStr, length, NULL, NULL); }
return ret;}