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/*++
Copyright (c) 1990-2003 Microsoft Corporation
Module Name:
ptrInfo.c
Abstract:
This module contains functions to mappring a hPrinter to useful data, it will also cached the printerinfo data
Author:
03-Dec-1993 Fri 00:16:37 created
[Environment:]
GDI Device Driver - Plotter.
[Notes:]
Revision History:
--*/
#include "precomp.h"
#pragma hdrstop
#define DBG_PLOTFILENAME DbgPtrInfo
#define DBG_MAPPRINTER 0x00000001
#define DBG_CACHE_DATA 0x00000002
DEFINE_DBGVAR(0);
PPRINTERINFOMapPrinter( HANDLE hPrinter, PPLOTDEVMODE pPlotDMIn, LPDWORD pdwErrIDS, DWORD MPFlags )
/*++
Routine Description:
This function map a handle to the printer to useful information for the plotter UI
Arguments:
hPrinter - Handle to the printer
pPlotDMIn - pointer to the PLOTDEVMODE pass in to be validate and merge with default into pPI->PlotDM, if this pointer is NULL then a default PLOTDEVMODE is set in the pPI
pdwErrIDS - pointer to a DWORD to store the error string ID if an error occured.
MPFlags - MPF_xxxx flags for this function
Return Value:
return a pointer to the PRINTERINFO data structure, if NULL then it failed
when a pPI is returned then following fields are set and validated
hPrinter, pPlotGPC, CurPaper.
and following fields are set to NULL
Flags,
Author:
02-Dec-1993 Thu 23:04:18 created
29-Dec-1993 Wed 14:50:23 updated NOT automatically select AUTO_ROTATE if roll feed device
Revision History:
--*/
{ HANDLE hHeap; PPRINTERINFO pPI; PPLOTGPC pPlotGPC; WCHAR DeviceName[CCHDEVICENAME]; UINT cPenSet; UINT MaxPens; DWORD cbPen; DWORD cb;
if (!(pPlotGPC = hPrinterToPlotGPC(hPrinter, DeviceName, CCHOF(DeviceName)))) {
if (pdwErrIDS) {
*pdwErrIDS = IDS_NO_MEMORY; }
return(NULL); }
cPenSet = 0;
if (pPlotGPC->Flags & PLOTF_RASTER) {
cb = sizeof(PRINTERINFO) + ((MPFlags & MPF_DEVICEDATA) ? (sizeof(DEVHTADJDATA) + (sizeof(DEVHTINFO) * 2)) : 0);
} else {
MaxPens = (UINT)pPlotGPC->MaxPens; cbPen = (DWORD)(sizeof(PENDATA) * MaxPens); cPenSet = (MPFlags & MPF_DEVICEDATA) ? PRK_MAX_PENDATA_SET : 1; cb = sizeof(PRINTERINFO) + (DWORD)(cbPen * cPenSet); }
if (!(pPI = (PPRINTERINFO)LocalAlloc(LPTR, cb + ((MPFlags & MPF_PCPSUI) ? sizeof(COMPROPSHEETUI) : 0)))) {
UnGetCachedPlotGPC(pPlotGPC);
if (pdwErrIDS) {
*pdwErrIDS = IDS_NO_MEMORY; }
return(NULL); }
if (MPFlags & MPF_PCPSUI) {
pPI->pCPSUI = (PCOMPROPSHEETUI)((LPBYTE)pPI + cb); }
pPI->hPrinter = hPrinter; pPI->pPlotDMIn = pPlotDMIn; pPI->PPData.Flags = PPF_AUTO_ROTATE | PPF_SMALLER_FORM | PPF_MANUAL_FEED_CX; pPI->IdxPenSet = 0; pPI->pPlotGPC = pPlotGPC; pPI->dmErrBits = ValidateSetPLOTDM(hPrinter, pPlotGPC, DeviceName, pPlotDMIn, &(pPI->PlotDM), NULL);
GetDefaultPlotterForm(pPlotGPC, &(pPI->CurPaper));
if (pPlotGPC->Flags & PLOTF_RASTER) {
//
// Get the raster plotter default and settings
//
if (MPFlags & MPF_DEVICEDATA) {
PDEVHTADJDATA pDHTAD; PDEVHTINFO pDefHTInfo; PDEVHTINFO pAdjHTInfo;
pAdjHTInfo = PI_PADJHTINFO(pPI); pDHTAD = PI_PDEVHTADJDATA(pPI); pDefHTInfo = (PDEVHTINFO)(pDHTAD + 1);
pDHTAD->DeviceFlags = (pPlotGPC->Flags & PLOTF_COLOR) ? DEVHTADJF_COLOR_DEVICE : 0; pDHTAD->DeviceXDPI = (DWORD)pPI->pPlotGPC->RasterXDPI; pDHTAD->DeviceYDPI = (DWORD)pPI->pPlotGPC->RasterYDPI; pDHTAD->pDefHTInfo = pDefHTInfo; pDHTAD->pAdjHTInfo = pAdjHTInfo;
pDefHTInfo->HTFlags = HT_FLAG_HAS_BLACK_DYE; pDefHTInfo->HTPatternSize = (DWORD)pPlotGPC->HTPatternSize; pDefHTInfo->DevPelsDPI = (DWORD)pPlotGPC->DevicePelsDPI; pDefHTInfo->ColorInfo = pPlotGPC->ci; *pAdjHTInfo = *pDefHTInfo;
UpdateFromRegistry(hPrinter, &(pAdjHTInfo->ColorInfo), &(pAdjHTInfo->DevPelsDPI), &(pAdjHTInfo->HTPatternSize), &(pPI->CurPaper), &(pPI->PPData), NULL, 0, NULL); }
} else {
PPENDATA pPenData; WORD IdxPenSet;
//
// Get the pen plotter default and settings
//
pPenData = PI_PPENDATA(pPI);
UpdateFromRegistry(hPrinter, NULL, NULL, NULL, &(pPI->CurPaper), &(pPI->PPData), &(pPI->IdxPenSet), 0, NULL);
if (MPFlags & MPF_DEVICEDATA) {
IdxPenSet = 0;
} else {
IdxPenSet = (WORD)pPI->IdxPenSet; }
//
// Set default pen set and get all the pen set back
//
while (cPenSet--) {
CopyMemory(pPenData, pPlotGPC->Pens.pData, cbPen);
UpdateFromRegistry(hPrinter, NULL, NULL, NULL, NULL, NULL, NULL, MAKELONG(IdxPenSet, MaxPens), pPenData);
IdxPenSet++; (LPBYTE)pPenData += cbPen; } }
if (MPFlags & MPF_HELPFILE) {
GetPlotHelpFile(pPI); }
return(pPI);}
VOIDUnMapPrinter( PPRINTERINFO pPI )
/*++
Routine Description:
Arguments:
Return Value:
Author:
01-Nov-1995 Wed 19:05:40 created
Revision History:
--*/
{ if (pPI) {
if (pPI->pPlotGPC) {
UnGetCachedPlotGPC(pPI->pPlotGPC); }
if (pPI->pFI1Base) {
LocalFree((HLOCAL)pPI->pFI1Base); }
if (pPI->pHelpFile) {
LocalFree((HLOCAL)pPI->pHelpFile); }
if (pPI->pOptItem) {
POPTITEM pOI = pPI->pOptItem; UINT cOI = (UINT)pPI->cOptItem;
while (cOI--) {
if (pOI->UserData) {
LocalFree((HLOCAL)pOI->UserData); }
pOI++; }
LocalFree((HLOCAL)pPI->pOptItem); }
LocalFree((HLOCAL)pPI); }}
LPBYTEGetPrinterInfo( HANDLE hPrinter, UINT PrinterInfoLevel )
/*++
Routine Description:
This function get the DRIVER_INFO_1 Pointer from a hPrinter
Arguments:
hPrinter - The handle to the printer interested
PrinterInfoLevel - It can be PRINTER_INFO_1, PRINTER_INFO_2, PRINTER_INFO_3, PRINTER_4, PRINTER_INFO_5.
Return Value:
the return value is NULL if failed else a pointer to the PRINTER_INFO_X where X is from 1 to 5. the caller must call LocalFree() to free the memory object after using it.
Author:
16-Nov-1995 Thu 23:58:37 created
Revision History:
--*/
{ LPVOID pb; DWORD cb;
//
// Find out total bytes required
//
GetPrinter(hPrinter, PrinterInfoLevel, NULL, 0, &cb);
if (GetLastError() != ERROR_INSUFFICIENT_BUFFER) {
PLOTERR(("GetPrinterInfo%d: GetPrinterPrinter(1st) error=%08lx", PrinterInfoLevel, xGetLastError()));
} else if (!(pb = (LPBYTE)LocalAlloc(LMEM_FIXED, cb))) {
PLOTERR(("GetPrinterInfo%d: LocalAlloc(%ld) failed", PrinterInfoLevel, cb));
} else if (GetPrinter(hPrinter, PrinterInfoLevel, pb, cb, &cb)) {
//
// Got it allright, so return it
//
return(pb);
} else {
PLOTERR(("GetPrinterInfo%d: GetPrinterPrinter(2nd) error=%08lx", PrinterInfoLevel, xGetLastError())); LocalFree((HLOCAL)pb); }
return(NULL);}
DWORDGetPlotterIconID( PPRINTERINFO pPI )
/*++
Routine Description:
Arguments:
Return Value:
Author:
29-Nov-1995 Wed 19:32:00 created
Revision History:
--*/
{ DWORD Flags; DWORD IconID;
if ((Flags = pPI->pPlotGPC->Flags) & PLOTF_RASTER) {
IconID = (Flags & PLOTF_ROLLFEED) ? IDI_RASTER_ROLLFEED : IDI_RASTER_TRAYFEED;
} else {
IconID = (Flags & PLOTF_ROLLFEED) ? IDI_PEN_ROLLFEED : IDI_PEN_TRAYFEED; }
return(IconID);}
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