1095 lines
26 KiB
C
1095 lines
26 KiB
C
/*++
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Copyright (c) 1990 - 1995 Microsoft Corporation
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Module Name:
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forms.c
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Abstract:
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This module provides all the public exported APIs relating to the
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Driver-based Spooler Apis for the Local Print Providor
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SplAddForm
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SplDeleteForm
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SplSetForm
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SplGetForm
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SplEnumForms
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Support Functions in forms.c - (Warning! Do Not Add to this list!!)
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Author:
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Dave Snipp (DaveSn) 15-Mar-1991
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Revision History:
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--*/
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#include <precomp.h>
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#include <offsets.h>
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VOID
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BroadcastChangeForms(
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PINISPOOLER pIniSpooler);
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DWORD
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BroadcastChangeFormsThread(
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PINISPOOLER pIniSpooler);
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typedef struct _REG_FORM_INFO {
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SIZEL Size;
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RECTL ImageableArea;
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DWORD cFormOrder;
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DWORD Flags;
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} REG_FORM_INFO, *PREG_FORM_INFO;
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// These figures are accurate to .001 mm
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// There are 25.4 mm per inch
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BUILTIN_FORM BuiltInForms[] = {
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0, IDS_FORM_LETTER, 215900, 279400, 0, 0, 215900, 279400,
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0, IDS_FORM_LETTER_SMALL, 215900, 279400, 0, 0, 215900, 279400,
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0, IDS_FORM_TABLOID, 279400, 431800, 0, 0, 279400, 431800,
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0, IDS_FORM_LEDGER, 431800, 279400, 0, 0, 431800, 279400,
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0, IDS_FORM_LEGAL, 215900, 355600, 0, 0, 215900, 355600,
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0, IDS_FORM_STATEMENT, 139700, 215900, 0, 0, 139700, 215900,
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0, IDS_FORM_EXECUTIVE, 184150, 266700, 0, 0, 184150, 266700,
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0, IDS_FORM_A3, 297000, 420000, 0, 0, 297000, 420000,
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0, IDS_FORM_A4, 210000, 297000, 0, 0, 210000, 297000,
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0, IDS_FORM_A4_SMALL, 210000, 297000, 0, 0, 210000, 297000,
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0, IDS_FORM_A5, 148000, 210000, 0, 0, 148000, 210000,
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0, IDS_FORM_B4, 257000, 364000, 0, 0, 257000, 364000,
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0, IDS_FORM_B5, 182000, 257000, 0, 0, 182000, 257000,
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0, IDS_FORM_FOLIO, 215900, 330200, 0, 0, 215900, 330200,
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0, IDS_FORM_QUARTO, 215000, 275000, 0, 0, 215000, 275000,
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0, IDS_FORM_10X14, 254000, 355600, 0, 0, 254000, 355600,
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0, IDS_FORM_11X17, 279400, 431800, 0, 0, 279400, 431800,
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0, IDS_FORM_NOTE, 215900, 279400, 0, 0, 215900, 279400,
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0, IDS_FORM_ENVELOPE9, 98425, 225425, 0, 0, 98425, 225425,
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0, IDS_FORM_ENVELOPE10, 104775, 241300, 0, 0, 104775, 241300,
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0, IDS_FORM_ENVELOPE11, 114300, 263525, 0, 0, 114300, 263525,
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0, IDS_FORM_ENVELOPE12, 120650, 279400, 0, 0, 120650, 279400,
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0, IDS_FORM_ENVELOPE14, 127000, 292100, 0, 0, 127000, 292100,
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0, IDS_FORM_ENVELOPE_CSIZE_SHEET, 431800, 558800, 0, 0, 431800, 558800,
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0, IDS_FORM_ENVELOPE_DSIZE_SHEET, 558800, 863600, 0, 0, 558800, 863600,
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0, IDS_FORM_ENVELOPE_ESIZE_SHEET, 863600,1117600, 0, 0, 863600,1117600,
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0, IDS_FORM_ENVELOPE_DL, 110000, 220000, 0, 0, 110000, 220000,
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0, IDS_FORM_ENVELOPE_C5, 162000, 229000, 0, 0, 162000, 229000,
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0, IDS_FORM_ENVELOPE_C3, 324000, 458000, 0, 0, 324000, 458000,
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0, IDS_FORM_ENVELOPE_C4, 229000, 324000, 0, 0, 229000, 324000,
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0, IDS_FORM_ENVELOPE_C6, 114000, 162000, 0, 0, 114000, 162000,
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0, IDS_FORM_ENVELOPE_C65, 114000, 229000, 0, 0, 114000, 229000,
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0, IDS_FORM_ENVELOPE_B4, 250000, 353000, 0, 0, 250000, 353000,
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0, IDS_FORM_ENVELOPE_B5, 176000, 250000, 0, 0, 176000, 250000,
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0, IDS_FORM_ENVELOPE_B6, 176000, 125000, 0, 0, 176000, 125000,
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0, IDS_FORM_ENVELOPE, 110000, 230000, 0, 0, 110000, 230000,
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0, IDS_FORM_ENVELOPE_MONARCH, 98425, 190500, 0, 0, 98425, 190500,
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0, IDS_FORM_SIX34_ENVELOPE, 92075, 165100, 0, 0, 92075, 165100,
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0, IDS_FORM_US_STD_FANFOLD, 377825, 279400, 0, 0, 377825, 279400,
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0, IDS_FORM_GMAN_STD_FANFOLD, 215900, 304800, 0, 0, 215900, 304800,
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0, IDS_FORM_GMAN_LEGAL_FANFOLD, 215900, 330200, 0, 0, 215900, 330200,
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0, 0, 0, 0, 0, 0, 0, 0
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};
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PINIFORM
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CreateFormEntry(
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LPWSTR pFormName,
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SIZEL Size,
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RECTL *pImageableArea,
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DWORD Type,
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DWORD cFormOrder,
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PINISPOOLER pIniSpooler
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)
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/*++
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Routine Description:
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Creates a Form entry, and insert it into the right place in
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pIniSpooler.
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Arguments:
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pFormName - Name of Form.
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Size - Size of form.
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pImageableArea - Area of form that the printer can print to.
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Type - Type of form (usually indicates if BUILTIN form).
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cFormOrder - Where the form should be inserted for user-defined forms,
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form order increases from beginning to end.
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If this value is -1, generate a new cFormOrder for this form.
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(Put it at the end.)
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Return Value:
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pIniForm - Created form, NULL = error.
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Notes:
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This routine ensures that forms are put in proper order so that
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EnumForms always returns them in the same order. We do this by
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scanning the list and inserting the new form such that all forms
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with cFormOrder =< the current on are to the left of it.
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This routine updates pIniSpooler->pIniForm (inserts or appends) and
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updates pIniSpooler->cFormOrderMax if necessary.
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i.e., 0 0 0 2 3 4 6
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^
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New 0 inserted here.
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--*/
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{
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DWORD cb;
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PINIFORM pIniForm, pForm;
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cb = sizeof(INIFORM) + wcslen(pFormName)*sizeof(WCHAR) + sizeof(WCHAR);
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if ( pIniForm = AllocSplMem(cb) ) {
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pIniForm->pName = wcscpy((LPWSTR)(pIniForm+1), pFormName);
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pIniForm->pNext = NULL;
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pIniForm->signature = IFO_SIGNATURE;
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pIniForm->Size = Size;
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pIniForm->ImageableArea = *pImageableArea;
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pIniForm->Type = Type;
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pIniForm->cFormOrder = cFormOrder;
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//
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// This code will insert the item in order, but will always never
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// insert before the first item. The built-in forms are always
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// at the front so this is not an issue.
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//
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if ( pForm = pIniSpooler->pIniForm ) {
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for( ; pForm->pNext; pForm = pForm->pNext ){
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//
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// If the next form is greater than the one we want
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// to insert, then insert it right now.
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//
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if( pForm->pNext->cFormOrder > cFormOrder ){
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//
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// The current from should be inserted here.
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//
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break;
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}
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}
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//
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// Link it up.
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//
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pIniForm->pNext = pForm->pNext;
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pForm->pNext = pIniForm;
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} else {
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pIniSpooler->pIniForm = pIniForm;
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}
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//
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// If the added form has a higher count than the current global
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// count, update the global.
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//
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if( cFormOrder > pIniSpooler->cFormOrderMax ){
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pIniSpooler->cFormOrderMax = cFormOrder;
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}
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}
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return pIniForm;
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}
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BOOL
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InitializeForms(
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PINISPOOLER pIniSpooler
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)
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{
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PBUILTIN_FORM pBuiltInForm = BuiltInForms;
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HKEY hFormsKey;
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DWORD cUserDefinedForms;
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WCHAR FormName[MAX_PATH];
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WCHAR FormBuffer[FORM_NAME_LEN+1];
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DWORD cbFormName;
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REG_FORM_INFO RegFormInfo;
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DWORD cbRegFormInfo;
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DWORD dwError;
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BOOL bUpgradeTried = FALSE;
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for( ; pBuiltInForm->NameId; pBuiltInForm++ ) {
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FormBuffer[0] = 0;
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LoadString(hInst, pBuiltInForm->NameId, FormBuffer, FORM_NAME_LEN+1);
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CreateFormEntry( FormBuffer,
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pBuiltInForm->Size,
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&pBuiltInForm->ImageableArea,
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FORM_BUILTIN,
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0,
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pIniSpooler );
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}
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//
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// Now see if there are any user-defined forms in the registry:
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//
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if ( RegOpenKeyEx( HKEY_LOCAL_MACHINE,
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pIniSpooler->pszRegistryForms,
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0,
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KEY_READ | KEY_WRITE,
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&hFormsKey) == NO_ERROR ) {
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for( cUserDefinedForms = 0; TRUE; ++cUserDefinedForms ){
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Retry:
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cbFormName = sizeof( FormName );
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cbRegFormInfo = sizeof( RegFormInfo );
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dwError = RegEnumValue( hFormsKey,
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cUserDefinedForms,
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(LPWSTR)FormName,
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&cbFormName,
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NULL,
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NULL,
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(LPBYTE)&RegFormInfo,
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&cbRegFormInfo );
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if( dwError ){
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break;
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}
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//
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// We will attempt the upgrade only if
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// we are on the first item,
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// the size is incorrect, and
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// we haven't tried upgrading once in the function before.
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//
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if( !cUserDefinedForms &&
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cbRegFormInfo != sizeof( RegFormInfo ) &&
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!bUpgradeTried ){
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Upgrade35Forms( hFormsKey, pIniSpooler );
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bUpgradeTried = TRUE;
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goto Retry;
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}
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CreateFormEntry( FormName,
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RegFormInfo.Size,
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&RegFormInfo.ImageableArea,
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RegFormInfo.Flags,
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RegFormInfo.cFormOrder,
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pIniSpooler );
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}
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RegCloseKey( hFormsKey );
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}
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// BUGBUG 24FEB95 mattfe - always returns TRUE ?
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return TRUE;
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}
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DWORD
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GetFormSize(
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PINIFORM pIniForm,
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DWORD Level
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)
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{
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DWORD cb;
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switch (Level) {
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case 1:
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cb=sizeof(FORM_INFO_1) +
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wcslen(pIniForm->pName)*sizeof(WCHAR) + sizeof(WCHAR);
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break;
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default:
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cb = 0;
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break;
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}
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return cb;
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}
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// We are being a bit naughty here as we are not sure exactly how much
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// memory to allocate for the source strings. We will just assume that
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// FORM_INFO_1 is the biggest structure around for the moment.
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LPBYTE
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CopyIniFormToForm(
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PINIFORM pIniForm,
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DWORD Level,
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LPBYTE pFormInfo,
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LPBYTE pEnd
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)
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{
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LPWSTR SourceStrings[sizeof(FORM_INFO_1)/sizeof(LPWSTR)];
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LPWSTR *pSourceStrings=SourceStrings;
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LPFORM_INFO_1 pFormInfo1=(LPFORM_INFO_1)pFormInfo;
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DWORD *pOffsets;
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switch (Level) {
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case 1:
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pOffsets = FormInfo1Strings;
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break;
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default:
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return pEnd;
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}
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switch (Level) {
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case 1:
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*pSourceStrings++=pIniForm->pName;
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pEnd = PackStrings(SourceStrings, pFormInfo, pOffsets, pEnd);
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pFormInfo1->Flags |= pIniForm->Type;
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pFormInfo1->Size = pIniForm->Size;
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pFormInfo1->ImageableArea = pIniForm->ImageableArea;
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break;
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default:
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return pEnd;
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}
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return pEnd;
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}
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/* Checks for logically impossible sizes.
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*/
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BOOL
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ValidateForm(
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LPBYTE pForm
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)
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{
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LPFORM_INFO_1 pFormInfo = (LPFORM_INFO_1)pForm;
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DWORD Error = NO_ERROR;
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if( !pForm) {
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Error = ERROR_INVALID_PARAMETER;
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} else
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/* Make sure name isn't longer than GDI DEVMODE specifies:
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*/
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if( ( !pFormInfo->pName ) ||
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( wcslen( pFormInfo->pName ) > FORM_NAME_LEN )){
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Error = ERROR_INVALID_FORM_NAME;
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} else
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if( ( pFormInfo->Size.cx <= 0 ) /* Check for negative width */
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||( pFormInfo->Size.cy <= 0 ) /* ... and height */
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/* Check for silly imageable area:
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*/
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||( pFormInfo->ImageableArea.right <= pFormInfo->ImageableArea.left )
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||( pFormInfo->ImageableArea.bottom <= pFormInfo->ImageableArea.top ) ) {
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Error = ERROR_INVALID_FORM_SIZE;
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}
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if( Error != NO_ERROR ) {
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SetLastError(Error);
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return FALSE;
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}
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return TRUE;
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}
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BOOL
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SplAddForm(
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HANDLE hPrinter,
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DWORD Level,
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LPBYTE pForm
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)
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{
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LPFORM_INFO_1 pFormInfo;
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PINIFORM pIniForm;
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HKEY hFormsKey;
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REG_FORM_INFO RegFormInfo;
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DWORD Status;
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PSPOOL pSpool = (PSPOOL)hPrinter;
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PINISPOOLER pIniSpooler;
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HANDLE hToken = INVALID_HANDLE_VALUE;
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if (!ValidateSpoolHandle( pSpool, PRINTER_HANDLE_SERVER )) {
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return(FALSE);
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}
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pIniSpooler = pSpool->pIniSpooler;
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if (Level != 1) {
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return FALSE;
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}
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if (!ValidateForm(pForm)) {
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/* ValidateForm sets the appropriate error code:
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*/
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return FALSE;
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}
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if ( !ValidateObjectAccess(SPOOLER_OBJECT_SERVER,
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SERVER_ACCESS_ADMINISTER,
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NULL, pIniSpooler )) {
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return FALSE;
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}
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EnterSplSem();
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pFormInfo = (LPFORM_INFO_1)pForm;
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pIniForm = FindForm(pFormInfo->pName);
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/* If there's already a form by this name, don't go on:
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*/
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if (pIniForm) {
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/* Is there a better error code than this?? */
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SetLastError(ERROR_FILE_EXISTS);
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LeaveSplSem();
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return FALSE;
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}
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//
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// Revert to LocalSystem, since a regular user cannot do this CreateKey call.
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//
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hToken = RevertToPrinterSelf();
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Status = RegCreateKeyEx(HKEY_LOCAL_MACHINE, pIniSpooler->pszRegistryForms, 0, NULL, 0,
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KEY_WRITE, NULL, &hFormsKey, NULL);
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if (Status == NO_ERROR) {
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RegFormInfo.Size = pFormInfo->Size;
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RegFormInfo.ImageableArea = pFormInfo->ImageableArea;
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RegFormInfo.cFormOrder = pIniSpooler->cFormOrderMax + 1;
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RegFormInfo.Flags = pFormInfo->Flags;
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Status = RegSetValueEx( hFormsKey, pFormInfo->pName, 0, REG_BINARY,
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(LPBYTE)&RegFormInfo, sizeof RegFormInfo );
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RegCloseKey( hFormsKey );
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if ( Status == NO_ERROR ) {
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CreateFormEntry( pFormInfo->pName,
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pFormInfo->Size,
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&pFormInfo->ImageableArea,
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RegFormInfo.Flags,
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RegFormInfo.cFormOrder,
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pIniSpooler );
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SetPrinterChange( NULL,
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NULL,
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NULL,
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PRINTER_CHANGE_ADD_FORM,
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pIniSpooler );
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BroadcastChangeForms( pIniSpooler );
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}
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}
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ImpersonatePrinterClient( hToken );
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LeaveSplSem();
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if ( Status != NO_ERROR )
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SetLastError( Status );
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LogEvent( pIniSpooler,
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LOG_INFO,
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MSG_FORM_ADDED,
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pFormInfo->pName,
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NULL );
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return ( Status == NO_ERROR );
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}
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|
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BOOL
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DeleteFormEntry(
|
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PINIFORM pIniForm,
|
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PINISPOOLER pIniSpooler
|
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)
|
|
{
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PINIFORM *ppCurForm;
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ppCurForm = &pIniSpooler->pIniForm;
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|
|
while (*ppCurForm != pIniForm)
|
|
ppCurForm = &(*ppCurForm)->pNext;
|
|
|
|
*ppCurForm = (*ppCurForm)->pNext;
|
|
|
|
FreeSplMem(pIniForm);
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
BOOL
|
|
SplDeleteForm(
|
|
HANDLE hPrinter,
|
|
LPWSTR pFormName
|
|
)
|
|
{
|
|
HKEY hFormsKey;
|
|
DWORD Status;
|
|
PINIFORM pIniForm;
|
|
PSPOOL pSpool = (PSPOOL) hPrinter;
|
|
PINISPOOLER pIniSpooler;
|
|
|
|
|
|
if (!ValidateSpoolHandle( pSpool, PRINTER_HANDLE_SERVER )) {
|
|
return(FALSE);
|
|
}
|
|
|
|
pIniSpooler = pSpool->pIniSpooler;
|
|
|
|
if (!pFormName) {
|
|
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
return FALSE;
|
|
}
|
|
|
|
if ( !ValidateObjectAccess(SPOOLER_OBJECT_SERVER,
|
|
SERVER_ACCESS_ADMINISTER,
|
|
NULL, pIniSpooler )) {
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
EnterSplSem();
|
|
|
|
|
|
pIniForm = FindForm(pFormName);
|
|
|
|
if (!pIniForm || (pIniForm->Type == FORM_BUILTIN)) {
|
|
|
|
/* Is there a better error code than this?? */
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
LeaveSplSem();
|
|
return FALSE;
|
|
}
|
|
|
|
Status = RegOpenKeyEx(HKEY_LOCAL_MACHINE, pIniSpooler->pszRegistryForms, 0,
|
|
KEY_WRITE, &hFormsKey);
|
|
|
|
if (Status == NO_ERROR) {
|
|
|
|
Status = RegDeleteValue(hFormsKey, pFormName);
|
|
|
|
RegCloseKey(hFormsKey);
|
|
|
|
if (Status == NO_ERROR) {
|
|
|
|
DeleteFormEntry(pIniForm , pIniSpooler );
|
|
|
|
SetPrinterChange(NULL,
|
|
NULL,
|
|
NULL,
|
|
PRINTER_CHANGE_DELETE_FORM,
|
|
pIniSpooler);
|
|
|
|
BroadcastChangeForms(pIniSpooler);
|
|
}
|
|
}
|
|
|
|
|
|
LeaveSplSem();
|
|
|
|
if (Status != NO_ERROR)
|
|
SetLastError(Status);
|
|
|
|
LogEvent( pIniSpooler,
|
|
LOG_INFO,
|
|
MSG_FORM_DELETED,
|
|
pFormName,
|
|
NULL );
|
|
|
|
return (Status == NO_ERROR);
|
|
}
|
|
|
|
BOOL
|
|
SplGetForm(
|
|
HANDLE hPrinter,
|
|
LPWSTR pFormName,
|
|
DWORD Level,
|
|
LPBYTE pForm,
|
|
DWORD cbBuf,
|
|
LPDWORD pcbNeeded
|
|
)
|
|
{
|
|
PINIFORM pIniForm;
|
|
DWORD cb;
|
|
LPBYTE pEnd;
|
|
PSPOOL pSpool = (PSPOOL)hPrinter;
|
|
PINISPOOLER pIniSpooler;
|
|
|
|
if (!ValidateSpoolHandle(pSpool, PRINTER_HANDLE_SERVER )) {
|
|
return(FALSE);
|
|
}
|
|
|
|
if (!pSpool->pIniPrinter ||
|
|
!pSpool->pIniSpooler ||
|
|
(pSpool->pIniPrinter->signature != IP_SIGNATURE)) {
|
|
SetLastError(ERROR_INVALID_HANDLE);
|
|
return FALSE;
|
|
}
|
|
|
|
EnterSplSem();
|
|
|
|
SPLASSERT(pSpool->pIniSpooler->signature == ISP_SIGNATURE);
|
|
|
|
pIniSpooler = pSpool->pIniSpooler;
|
|
|
|
|
|
cb=0;
|
|
|
|
if (pIniForm=FindForm(pFormName)) {
|
|
|
|
cb=GetFormSize(pIniForm, Level);
|
|
|
|
*pcbNeeded=cb;
|
|
|
|
if (cb > cbBuf) {
|
|
SetLastError(ERROR_INSUFFICIENT_BUFFER);
|
|
LeaveSplSem();
|
|
SplOutSem();
|
|
return FALSE;
|
|
}
|
|
|
|
pEnd=pForm+cbBuf;
|
|
|
|
CopyIniFormToForm(pIniForm, Level, pForm, pEnd);
|
|
}
|
|
|
|
LeaveSplSem();
|
|
SplOutSem();
|
|
|
|
return (BOOL)pIniForm;
|
|
}
|
|
|
|
BOOL
|
|
SplSetForm(
|
|
HANDLE hPrinter,
|
|
LPWSTR pFormName,
|
|
DWORD Level,
|
|
LPBYTE pForm
|
|
)
|
|
{
|
|
HKEY hFormsKey;
|
|
DWORD Status;
|
|
PINIFORM pIniForm;
|
|
LPFORM_INFO_1 pFormInfo;
|
|
REG_FORM_INFO RegFormInfo;
|
|
PINISPOOLER pIniSpooler;
|
|
PSPOOL pSpool = (PSPOOL)hPrinter;
|
|
|
|
|
|
//
|
|
// Validate this Printer Handle
|
|
// Disallow Mask: PRINTER_HANDLE_SERVER
|
|
//
|
|
|
|
if (!ValidateSpoolHandle( pSpool , PRINTER_HANDLE_SERVER )) {
|
|
return(FALSE);
|
|
}
|
|
|
|
pIniSpooler = pSpool->pIniSpooler;
|
|
|
|
if (Level != 1) {
|
|
SetLastError(ERROR_INVALID_LEVEL);
|
|
return FALSE;
|
|
}
|
|
|
|
if (!ValidateForm(pForm)) {
|
|
|
|
/* ValidateForm sets the appropriate error code:
|
|
*/
|
|
return FALSE;
|
|
}
|
|
|
|
if ( !ValidateObjectAccess(SPOOLER_OBJECT_SERVER,
|
|
SERVER_ACCESS_ADMINISTER,
|
|
NULL, pIniSpooler )) {
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
EnterSplSem();
|
|
|
|
|
|
SPLASSERT( pIniSpooler->signature == ISP_SIGNATURE );
|
|
|
|
pFormInfo = (LPFORM_INFO_1)pForm;
|
|
|
|
pIniForm = FindForm(pFormName);
|
|
|
|
if (!pIniForm || (pIniForm->Type == FORM_BUILTIN)) {
|
|
|
|
SetLastError(ERROR_INVALID_PARAMETER);
|
|
LeaveSplSem();
|
|
return FALSE;
|
|
}
|
|
|
|
Status = RegOpenKeyEx(HKEY_LOCAL_MACHINE, pIniSpooler->pszRegistryForms, 0,
|
|
KEY_WRITE, &hFormsKey);
|
|
|
|
if (Status == NO_ERROR) {
|
|
|
|
RegFormInfo.Size = pFormInfo->Size;
|
|
RegFormInfo.ImageableArea = pFormInfo->ImageableArea;
|
|
RegFormInfo.Flags = pFormInfo->Flags;
|
|
|
|
Status = RegSetValueEx(hFormsKey, pFormInfo->pName, 0, REG_BINARY,
|
|
(LPBYTE)&RegFormInfo, sizeof RegFormInfo);
|
|
|
|
RegCloseKey(hFormsKey);
|
|
}
|
|
|
|
if (Status == NO_ERROR) {
|
|
|
|
pIniForm->Size = pFormInfo->Size;
|
|
pIniForm->ImageableArea = pFormInfo->ImageableArea;
|
|
pIniForm->Type = pFormInfo->Flags;
|
|
|
|
SetPrinterChange(NULL,
|
|
NULL,
|
|
NULL,
|
|
PRINTER_CHANGE_SET_FORM,
|
|
pIniSpooler);
|
|
|
|
BroadcastChangeForms(pIniSpooler);
|
|
}
|
|
|
|
LeaveSplSem();
|
|
|
|
return (Status == NO_ERROR);
|
|
}
|
|
|
|
|
|
BOOL
|
|
SplEnumForms(
|
|
HANDLE hPrinter,
|
|
DWORD Level,
|
|
LPBYTE pForm,
|
|
DWORD cbBuf,
|
|
LPDWORD pcbNeeded,
|
|
LPDWORD pcReturned
|
|
)
|
|
{
|
|
PINIFORM pIniForm;
|
|
DWORD cb;
|
|
LPBYTE pEnd;
|
|
PSPOOL pSpool = (PSPOOL)hPrinter;
|
|
PINISPOOLER pIniSpooler;
|
|
|
|
if (!ValidateSpoolHandle(pSpool, PRINTER_HANDLE_SERVER )) {
|
|
return FALSE;
|
|
}
|
|
|
|
*pcReturned=0;
|
|
|
|
EnterSplSem();
|
|
|
|
pIniSpooler = pSpool->pIniSpooler;
|
|
|
|
SPLASSERT( ( pIniSpooler != NULL ) &&
|
|
( pIniSpooler->signature == ISP_SIGNATURE ));
|
|
|
|
|
|
cb=0;
|
|
pIniForm=pIniSpooler->pIniForm;
|
|
|
|
while (pIniForm) {
|
|
cb+=GetFormSize(pIniForm, Level);
|
|
pIniForm=pIniForm->pNext;
|
|
}
|
|
|
|
*pcbNeeded=cb;
|
|
|
|
if (cb > cbBuf) {
|
|
SetLastError(ERROR_INSUFFICIENT_BUFFER);
|
|
LeaveSplSem();
|
|
SplOutSem();
|
|
return FALSE;
|
|
}
|
|
|
|
pIniForm=pIniSpooler->pIniForm;
|
|
pEnd=pForm+cbBuf;
|
|
while (pIniForm) {
|
|
pEnd = CopyIniFormToForm(pIniForm, Level, pForm, pEnd);
|
|
switch (Level) {
|
|
case 1:
|
|
pForm+=sizeof(FORM_INFO_1);
|
|
break;
|
|
}
|
|
pIniForm=pIniForm->pNext;
|
|
(*pcReturned)++;
|
|
}
|
|
|
|
|
|
LeaveSplSem();
|
|
SplOutSem();
|
|
return TRUE;
|
|
}
|
|
|
|
VOID
|
|
BroadcastChangeForms(
|
|
PINISPOOLER pIniSpooler)
|
|
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
Notify all applications that their devmode may have changed (when
|
|
a form is changed).
|
|
|
|
Arguments:
|
|
|
|
Return Value:
|
|
|
|
--*/
|
|
|
|
{
|
|
HANDLE hThread;
|
|
DWORD ThreadId;
|
|
|
|
SplInSem();
|
|
|
|
if ( pIniSpooler->SpoolerFlags & SPL_FORMS_CHANGE ) {
|
|
|
|
INCSPOOLERREF( pIniSpooler );
|
|
|
|
hThread = CreateThread( NULL, 4096,
|
|
(LPTHREAD_START_ROUTINE)BroadcastChangeFormsThread,
|
|
(LPVOID)pIniSpooler, 0, &ThreadId);
|
|
|
|
// On successful creation of thread, close the handle.
|
|
// The worker thread will decrement the cRef.
|
|
|
|
if ( hThread ) {
|
|
CloseHandle(hThread);
|
|
} else {
|
|
|
|
// Failed to create the thread. Decrement cRef here.
|
|
|
|
DECSPOOLERREF( pIniSpooler );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
//
|
|
// TESTING
|
|
//
|
|
DWORD dwBroadcastChangeFormsThread = 0;
|
|
|
|
DWORD
|
|
BroadcastChangeFormsThread(
|
|
PINISPOOLER pIniSpooler)
|
|
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
Go through each printer and broadcast a message to each that the
|
|
DEVMODE has changed.
|
|
|
|
Arguments:
|
|
|
|
Return Value:
|
|
|
|
--*/
|
|
|
|
{
|
|
PINIPRINTER pIniPrinter;
|
|
WCHAR PrinterName[ MAX_UNC_PRINTER_NAME ];
|
|
UINT MachineNameLen;
|
|
|
|
EnterSplSem();
|
|
|
|
//
|
|
// TESTING
|
|
//
|
|
++dwBroadcastChangeFormsThread;
|
|
|
|
if ( pIniSpooler != pLocalIniSpooler ) {
|
|
|
|
// For Non Local Printers prepend the Machine Name
|
|
|
|
wsprintf( PrinterName, L"%ws\\", pIniSpooler->pMachineName );
|
|
|
|
} else {
|
|
|
|
PrinterName[0] = L'\0';
|
|
|
|
}
|
|
|
|
MachineNameLen = wcslen( PrinterName ) ;
|
|
|
|
for( pIniPrinter = pIniSpooler->pIniPrinter;
|
|
pIniPrinter;
|
|
pIniPrinter = pIniPrinter->pNext ) {
|
|
|
|
wcscpy ( &PrinterName[MachineNameLen], pIniPrinter->pName );
|
|
|
|
// Stress testing has shown that SendNotifyMessage can take
|
|
// a long time to return, so leave critical section.
|
|
|
|
INCPRINTERREF( pIniPrinter );
|
|
|
|
LeaveSplSem();
|
|
SplOutSem();
|
|
|
|
SendNotifyMessage(HWND_BROADCAST,
|
|
WM_DEVMODECHANGE,
|
|
0,
|
|
(LPARAM)PrinterName);
|
|
EnterSplSem();
|
|
|
|
DECPRINTERREF( pIniPrinter );
|
|
}
|
|
|
|
//
|
|
// pIniSpooler->cRef was incremented by the callee. Decrement
|
|
// it now that we are done.
|
|
//
|
|
DECSPOOLERREF( pIniSpooler );
|
|
|
|
LeaveSplSem();
|
|
|
|
return 0;
|
|
}
|
|
|
|
VOID
|
|
Upgrade35Forms(
|
|
IN HKEY hFormsKey,
|
|
IN OUT PINISPOOLER pIniSpooler
|
|
)
|
|
|
|
/*++
|
|
|
|
Routine Description:
|
|
|
|
Upgrade the forms entries in hFormsKey to include an extra DWORD
|
|
FormOrder value. This value is used to determine the order of
|
|
user-defined forms (built-in forms always go in the front). In
|
|
the upgrade case, we assign the order based on the registry order
|
|
(this is arbitrary).
|
|
|
|
It is necessary to keep pIniSpooler->pIniForm in the same order
|
|
to ensure EnumForms returns them in the same order, since drivers
|
|
call EnumForms and assign index numbers to these forms. If the
|
|
order is different, the indicies will change, and dmPaperSize in
|
|
the DEVMODE will point to a different paper size.
|
|
|
|
If forms are added (either by the user or by the driver when it has
|
|
new paper sizes), they will be placed at the end of the list so that
|
|
previous indicies do not change. If forms are deleted, then some
|
|
indicies will change, and the printout will use the incorrect form
|
|
(later we will add FORM_INFO_2 which returns a unique, non-changing
|
|
index).
|
|
|
|
Arguments:
|
|
|
|
hFormsKey - Key pointing to 3.5, 3.1 forms that need to be updated.
|
|
|
|
pIniSpooler - Current spooler.
|
|
|
|
Return Value:
|
|
|
|
VOID
|
|
|
|
Notes:
|
|
|
|
pIniSpooler->cFormsOrderMax updated.
|
|
|
|
--*/
|
|
|
|
{
|
|
DWORD cUserDefinedForms;
|
|
WCHAR FormName[MAX_PATH];
|
|
WCHAR FormBuffer[FORM_NAME_LEN+1];
|
|
DWORD cbFormName;
|
|
REG_FORM_INFO RegFormInfo;
|
|
DWORD cbRegFormInfo;
|
|
|
|
//
|
|
// Read in the old FORM info, which lacks the cFormOrder and/or Flags, then
|
|
// write it out with the new cFormOrder and/or Flags.
|
|
//
|
|
for( cUserDefinedForms = 0;
|
|
TRUE;
|
|
++cUserDefinedForms ){
|
|
|
|
cbFormName = sizeof( FormName );
|
|
cbRegFormInfo = sizeof( RegFormInfo );
|
|
|
|
if( RegEnumValue( hFormsKey,
|
|
cUserDefinedForms,
|
|
(LPWSTR)FormName,
|
|
&cbFormName,
|
|
NULL,
|
|
NULL,
|
|
(LPBYTE)&RegFormInfo,
|
|
&cbRegFormInfo ) != NO_ERROR ){
|
|
|
|
break;
|
|
}
|
|
|
|
RegFormInfo.cFormOrder = cUserDefinedForms;
|
|
RegFormInfo.Flags = FORM_USER;
|
|
|
|
//
|
|
// Write it out with the new value cFormOrderMax value.
|
|
//
|
|
RegSetValueEx( hFormsKey,
|
|
(LPWSTR)FormName,
|
|
0,
|
|
REG_BINARY,
|
|
(LPBYTE)&RegFormInfo,
|
|
sizeof( RegFormInfo ));
|
|
}
|
|
|
|
pIniSpooler->cFormOrderMax = cUserDefinedForms - 1;
|
|
}
|