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wineps: Add a helper to retrieve the font substitution table.

This commit is contained in:
Huw Davies 2012-04-04 15:03:32 +01:00 committed by Alexandre Julliard
parent a2e6c7340d
commit 28bf93561d
1 changed files with 27 additions and 28 deletions
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55
dlls/wineps.drv/init.c
View File

@ -530,6 +530,31 @@ static INT PSDRV_GetDeviceCaps( PHYSDEV dev, INT cap )
}
}
static PRINTER_ENUM_VALUESA *load_font_sub_table( HANDLE printer, DWORD *num_entries )
{
DWORD res, needed, num;
PRINTER_ENUM_VALUESA *table = NULL;
static const char fontsubkey[] = "PrinterDriverData\\FontSubTable";
*num_entries = 0;
res = EnumPrinterDataExA( printer, fontsubkey, NULL, 0, &needed, &num );
if (res != ERROR_MORE_DATA) return NULL;
table = HeapAlloc( PSDRV_Heap, 0, needed );
if (!table) return NULL;
res = EnumPrinterDataExA( printer, fontsubkey, (LPBYTE)table, needed, &needed, &num );
if (res != ERROR_SUCCESS)
{
HeapFree( PSDRV_Heap, 0, table );
return NULL;
}
*num_entries = num;
return table;
}
static struct list printer_list = LIST_INIT( printer_list );
/**********************************************************************
@ -742,35 +767,9 @@ PRINTERINFO *PSDRV_FindPrinterInfo(LPCWSTR name)
pi->Devmode->dmPublic.dmDuplex = DMDUP_SIMPLEX;
}
res = EnumPrinterDataExA (hPrinter, "PrinterDriverData\\FontSubTable", NULL,
0, &needed, &pi->FontSubTableSize);
if (res == ERROR_SUCCESS || res == ERROR_FILE_NOT_FOUND) {
TRACE ("No 'FontSubTable' for printer '%s'\n", debugstr_w(name));
}
else if (res == ERROR_MORE_DATA) {
pi->FontSubTable = HeapAlloc (PSDRV_Heap, 0, needed);
if (pi->FontSubTable == NULL) {
ERR ("Failed to allocate %i bytes from heap\n", needed);
goto closeprinter;
}
pi->FontSubTable = load_font_sub_table( hPrinter, &pi->FontSubTableSize );
res = EnumPrinterDataExA (hPrinter, "PrinterDriverData\\FontSubTable",
(LPBYTE) pi->FontSubTable, needed, &needed,
&pi->FontSubTableSize);
if (res != ERROR_SUCCESS) {
ERR ("EnumPrinterDataExA returned %i\n", res);
goto closeprinter;
}
}
else {
ERR("EnumPrinterDataExA returned %i\n", res);
goto closeprinter;
}
if (ClosePrinter (hPrinter) == 0) {
ERR ("ClosePrinter failed with code %i\n", GetLastError ());
goto cleanup;
}
ClosePrinter( hPrinter );
pi->Fonts = NULL;