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view: Convert to Unicode.

This commit is contained in:
Alexandre Julliard 2012-01-19 20:04:00 +01:00
parent c5235eeab0
commit be91790988
2 changed files with 85 additions and 80 deletions
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3
programs/view/Makefile.in
View File

@ -1,5 +1,6 @@
MODULE = view.exe
APPMODE = -mwindows
APPMODE = -mwindows -municode
EXTRADEFS = -DWINE_NO_UNICODE_MACROS
IMPORTS = comdlg32 user32 gdi32
C_SRCS = \

162
programs/view/view.c
View File

@ -24,8 +24,8 @@
static HINSTANCE hInst;
static HWND hMainWnd;
static char szAppName[5] = "View";
static char szTitle[80];
static WCHAR szAppName[5] = {'V','i','e','w',0};
static WCHAR szTitle[80];
static HMETAFILE hmf;
static HENHMETAFILE enhmf;
@ -48,75 +48,88 @@ typedef struct
#define APMHEADER_KEY 0x9AC6CDD7l
static BOOL FileOpen(HWND hWnd, char *fn, int fnsz)
static BOOL FileOpen(HWND hWnd, WCHAR *fn, int fnsz)
{
OPENFILENAME ofn = { sizeof(OPENFILENAME),
0, 0, NULL, NULL, 0, 0, NULL,
fnsz, NULL, 0, NULL, NULL,
OFN_SHOWHELP, 0, 0, NULL, 0, NULL };
ofn.lpstrFilter = "Metafiles\0*.wmf;*.emf\0";
static const WCHAR filter[] = {'M','e','t','a','f','i','l','e','s','\0','*','.','w','m','f',';','*','.','e','m','f','\0',0};
OPENFILENAMEW ofn = { sizeof(OPENFILENAMEW),
0, 0, NULL, NULL, 0, 0, NULL,
fnsz, NULL, 0, NULL, NULL,
OFN_SHOWHELP, 0, 0, NULL, 0, NULL };
ofn.lpstrFilter = filter;
ofn.hwndOwner = hWnd;
ofn.lpstrFile = fn;
if( fnsz < 1 )
return FALSE;
*fn = 0;
return GetOpenFileName(&ofn);
return GetOpenFileNameW(&ofn);
}
static BOOL FileIsEnhanced( LPCSTR szFileName )
static BOOL FileIsEnhanced( LPCWSTR szFileName )
{
HFILE hInFile;
ENHMETAHEADER enh;
HANDLE handle;
DWORD size;
if( (hInFile = _lopen( szFileName, OF_READ ) ) == HFILE_ERROR )
handle = CreateFileW( szFileName, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0 );
if (handle == INVALID_HANDLE_VALUE)
return FALSE;
if( _lread( hInFile, &enh, sizeof(ENHMETAHEADER) ) != sizeof(ENHMETAHEADER) )
{
_lclose( hInFile );
if (!ReadFile( handle, &enh, sizeof(ENHMETAHEADER), &size, NULL ) || size != sizeof(ENHMETAHEADER) )
{
CloseHandle( handle );
return FALSE;
}
_lclose( hInFile );
}
CloseHandle( handle );
/* Is it enhanced? */
return (enh.dSignature == ENHMETA_SIGNATURE);
}
static BOOL FileIsPlaceable( LPCSTR szFileName )
static BOOL FileIsPlaceable( LPCWSTR szFileName )
{
HFILE hInFile;
APMFILEHEADER apmh;
HANDLE handle;
DWORD size;
if( (hInFile = _lopen( szFileName, OF_READ ) ) == HFILE_ERROR )
handle = CreateFileW( szFileName, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0 );
if (handle == INVALID_HANDLE_VALUE)
return FALSE;
if( _lread( hInFile, &apmh, sizeof(APMFILEHEADER) )
!= sizeof(APMFILEHEADER) )
{
_lclose( hInFile );
if (!ReadFile( handle, &apmh, sizeof(APMFILEHEADER), &size, NULL ) || size != sizeof(APMFILEHEADER))
{
CloseHandle( handle );
return FALSE;
}
_lclose( hInFile );
}
CloseHandle( handle );
/* Is it placeable? */
return (apmh.key == APMHEADER_KEY);
}
static HMETAFILE GetPlaceableMetaFile( LPCSTR szFileName )
static HMETAFILE GetPlaceableMetaFile( LPCWSTR szFileName )
{
LPBYTE lpData;
METAHEADER mfHeader;
APMFILEHEADER APMHeader;
HFILE fh;
HANDLE handle;
DWORD size;
HMETAFILE hmf;
WORD checksum, *p;
HDC hdc;
int i;
if( (fh = _lopen( szFileName, OF_READ ) ) == HFILE_ERROR ) return 0;
_llseek(fh, 0, 0);
if (!_lread(fh, &APMHeader, sizeof(APMFILEHEADER))) return 0;
_llseek(fh, sizeof(APMFILEHEADER), 0);
handle = CreateFileW( szFileName, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0 );
if (handle == INVALID_HANDLE_VALUE)
return 0;
if (!ReadFile( handle, &APMHeader, sizeof(APMFILEHEADER), &size, NULL ) || size != sizeof(APMFILEHEADER))
{
CloseHandle( handle );
return 0;
}
checksum = 0;
p = (WORD *) &APMHeader;
@ -126,22 +139,31 @@ static HMETAFILE GetPlaceableMetaFile( LPCSTR szFileName )
char msg[128];
sprintf(msg, "Computed checksum %04x != stored checksum %04x\n",
checksum, APMHeader.checksum);
MessageBox(hMainWnd, msg, "Checksum failed", MB_OK);
MessageBoxA(hMainWnd, msg, "Checksum failed", MB_OK);
CloseHandle( handle );
return 0;
}
if (!_lread(fh, &mfHeader, sizeof(METAHEADER))) return 0;
if (!ReadFile( handle, &mfHeader, sizeof(METAHEADER), &size, NULL) || size != sizeof(METAHEADER))
{
CloseHandle( handle );
return 0;
}
if (!(lpData = GlobalAlloc(GPTR, (mfHeader.mtSize * 2L)))) return 0;
if (!(lpData = GlobalAlloc(GPTR, (mfHeader.mtSize * 2L))))
{
CloseHandle( handle );
return 0;
}
_llseek(fh, sizeof(APMFILEHEADER), 0);
if (!_lread(fh, lpData, (UINT)(mfHeader.mtSize * 2L)))
SetFilePointer( handle, sizeof(APMFILEHEADER), NULL, FILE_BEGIN );
if (!ReadFile(handle, lpData, mfHeader.mtSize * 2, &size, NULL ) || size != mfHeader.mtSize * 2)
{
GlobalFree(lpData);
_lclose(fh);
CloseHandle( handle );
return 0;
}
_lclose(fh);
CloseHandle( handle );
if (!(hmf = SetMetaFileBitsEx(mfHeader.mtSize*2, lpData)))
return 0;
@ -161,7 +183,7 @@ static HMETAFILE GetPlaceableMetaFile( LPCSTR szFileName )
return hmf;
}
static void DoOpenFile(LPCSTR filename)
static void DoOpenFile(LPCWSTR filename)
{
if (!filename) return;
@ -172,9 +194,9 @@ static void DoOpenFile(LPCSTR filename)
RECT r;
isEnhanced = FileIsEnhanced(filename);
if (isEnhanced)
enhmf = GetEnhMetaFile(filename);
enhmf = GetEnhMetaFileW(filename);
else
hmf = GetMetaFile(filename);
hmf = GetMetaFileW(filename);
GetClientRect(hMainWnd, &r);
width = r.right - r.left;
height = r.bottom - r.top;
@ -212,9 +234,9 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT uMessage, WPARAM wparam, LPARAM
{
case IDM_OPEN:
{
char filename[MAX_PATH];
if (FileOpen(hwnd, filename, sizeof(filename)))
DoOpenFile(filename);
WCHAR filename[MAX_PATH];
if (FileOpen(hwnd, filename, sizeof(filename)/sizeof(WCHAR)))
DoOpenFile(filename);
}
break;
@ -252,7 +274,7 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT uMessage, WPARAM wparam, LPARAM
break;
default:
return DefWindowProc(hwnd, uMessage, wparam, lparam);
return DefWindowProcW(hwnd, uMessage, wparam, lparam);
}
break;
@ -261,22 +283,22 @@ static LRESULT CALLBACK WndProc(HWND hwnd, UINT uMessage, WPARAM wparam, LPARAM
break;
default: /* Passes it on if unprocessed */
return DefWindowProc(hwnd, uMessage, wparam, lparam);
return DefWindowProcW(hwnd, uMessage, wparam, lparam);
}
return 0;
}
static BOOL InitApplication(HINSTANCE hInstance)
{
WNDCLASSEX wc;
WNDCLASSEXW wc;
/* Load the application description strings */
LoadString(hInstance, IDS_DESCRIPTION, szTitle, sizeof(szTitle));
LoadStringW(hInstance, IDS_DESCRIPTION, szTitle, sizeof(szTitle)/sizeof(WCHAR));
/* Fill in window class structure with parameters that describe the
main window */
wc.cbSize = sizeof(WNDCLASSEX);
wc.cbSize = sizeof(WNDCLASSEXW);
wc.style = CS_HREDRAW | CS_VREDRAW; /* Class style(s) */
wc.lpfnWndProc = WndProc; /* Window Procedure */
wc.cbClsExtra = 0; /* No per-class extra data */
@ -284,18 +306,12 @@ static BOOL InitApplication(HINSTANCE hInstance)
wc.hInstance = hInstance; /* Owner of this class */
wc.hIcon = NULL;
wc.hIconSm = NULL;
wc.hCursor = LoadCursor(NULL, IDC_ARROW); /* Cursor */
wc.hCursor = LoadCursorW(NULL, (LPWSTR)IDC_ARROW);
wc.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1); /* Default color */
wc.lpszMenuName = szAppName; /* Menu name from .rc */
wc.lpszClassName = szAppName; /* Name to register as */
/* Register the window class and return FALSE if unsuccessful */
if (!RegisterClassEx(&wc))
{
if (!RegisterClass((LPWNDCLASS)&wc.style))
return FALSE;
}
if (!RegisterClassExW(&wc)) return FALSE;
/* Call module specific initialization functions here */
@ -308,7 +324,7 @@ static BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
hInst = hInstance;
/* Create main window */
hMainWnd = CreateWindow(szAppName, /* See RegisterClass() call */
hMainWnd = CreateWindowW(szAppName, /* See RegisterClass() call */
szTitle, /* window title */
WS_OVERLAPPEDWINDOW, /* Window style */
CW_USEDEFAULT, 0, /* positioning */
@ -330,36 +346,24 @@ static BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
return TRUE;
}
static void HandleCommandLine(LPSTR cmdline)
static void HandleCommandLine(LPWSTR cmdline)
{
CHAR delimiter;
/* skip white space */
while (*cmdline == ' ') cmdline++;
/* skip executable name */
delimiter = (*cmdline == '"' ? '"' : ' ');
if (*cmdline == delimiter) cmdline++;
while (*cmdline && *cmdline != delimiter) cmdline++;
if (*cmdline == delimiter) cmdline++;
if (*cmdline)
{
/* file name is passed on the command line */
if (cmdline[0] == '"')
{
cmdline++;
cmdline[lstrlen(cmdline) - 1] = 0;
cmdline[lstrlenW(cmdline) - 1] = 0;
}
DoOpenFile(cmdline);
}
}
int APIENTRY WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
int APIENTRY wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, int nCmdShow)
{
MSG msg;
HANDLE hAccelTable;
@ -380,21 +384,21 @@ int APIENTRY WinMain(HINSTANCE hInstance,
return FALSE;
}
HandleCommandLine(GetCommandLine());
HandleCommandLine(lpCmdLine);
hAccelTable = LoadAccelerators(hInstance, szAppName);
hAccelTable = LoadAcceleratorsW(hInstance, szAppName);
/* Main loop */
/* Acquire and dispatch messages until a WM_QUIT message is received */
while (GetMessage(&msg, NULL, 0, 0))
while (GetMessageW(&msg, NULL, 0, 0))
{
/* Add other Translation functions (for modeless dialogs
and/or MDI windows) here. */
if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg))
if (!TranslateAcceleratorW(msg.hwnd, hAccelTable, &msg))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
DispatchMessageW(&msg);
}
}