/////////////////////////////////////////////////////////////////////////////
// Name: src/msw/printdlg.cpp
// Purpose: wxPrintDialog, wxPageSetupDialog
// Author: Julian Smart
// Modified by:
// Created: 04/01/98
// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// ===========================================================================
// declarations
// ===========================================================================
// ---------------------------------------------------------------------------
// headers
// ---------------------------------------------------------------------------
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
// Don't use the Windows print dialog if we're in wxUniv mode and using
// the PostScript architecture
#if wxUSE_PRINTING_ARCHITECTURE && (!defined(__WXUNIVERSAL__) || !wxUSE_POSTSCRIPT_ARCHITECTURE_IN_MSW)
#ifndef WX_PRECOMP
#include "wx/msw/wrapcdlg.h"
#include "wx/app.h"
#include "wx/dcprint.h"
#include "wx/cmndata.h"
#endif
#include "wx/printdlg.h"
#include "wx/msw/printdlg.h"
#include "wx/msw/dcprint.h"
#include "wx/paper.h"
#include "wx/modalhook.h"
#include <stdlib.h>
// smart pointer like class using OpenPrinter and ClosePrinter
class WinPrinter
{
public:
// default ctor
WinPrinter()
{
m_hPrinter = (HANDLE)NULL;
}
WinPrinter( const wxString& printerName )
{
Open( printerName );
}
~WinPrinter()
{
Close();
}
BOOL Open( const wxString& printerName, LPPRINTER_DEFAULTS pDefault=(LPPRINTER_DEFAULTS)NULL )
{
Close();
return OpenPrinter( wxMSW_CONV_LPTSTR(printerName), &m_hPrinter, pDefault );
}
BOOL Close()
{
BOOL result = TRUE;
if( m_hPrinter )
{
result = ClosePrinter( m_hPrinter );
m_hPrinter = (HANDLE)NULL;
}
return result;
}
operator HANDLE() { return m_hPrinter; }
operator bool() { return m_hPrinter != (HANDLE)NULL; }
private:
HANDLE m_hPrinter;
wxDECLARE_NO_COPY_CLASS(WinPrinter);
};
//----------------------------------------------------------------------------
// wxWindowsPrintNativeData
//----------------------------------------------------------------------------
#if wxDEBUG_LEVEL
static wxString wxGetPrintDlgError()
{
DWORD err = CommDlgExtendedError();
wxString msg = wxT("Unknown");
switch (err)
{
case CDERR_FINDRESFAILURE: msg = wxT("CDERR_FINDRESFAILURE"); break;
case CDERR_INITIALIZATION: msg = wxT("CDERR_INITIALIZATION"); break;
case CDERR_LOADRESFAILURE: msg = wxT("CDERR_LOADRESFAILURE"); break;
case CDERR_LOADSTRFAILURE: msg = wxT("CDERR_LOADSTRFAILURE"); break;
case CDERR_LOCKRESFAILURE: msg = wxT("CDERR_LOCKRESFAILURE"); break;
case CDERR_MEMALLOCFAILURE: msg = wxT("CDERR_MEMALLOCFAILURE"); break;
case CDERR_MEMLOCKFAILURE: msg = wxT("CDERR_MEMLOCKFAILURE"); break;
case CDERR_NOHINSTANCE: msg = wxT("CDERR_NOHINSTANCE"); break;
case CDERR_NOHOOK: msg = wxT("CDERR_NOHOOK"); break;
case CDERR_NOTEMPLATE: msg = wxT("CDERR_NOTEMPLATE"); break;
case CDERR_STRUCTSIZE: msg = wxT("CDERR_STRUCTSIZE"); break;
case PDERR_RETDEFFAILURE: msg = wxT("PDERR_RETDEFFAILURE"); break;
case PDERR_PRINTERNOTFOUND: msg = wxT("PDERR_PRINTERNOTFOUND"); break;
case PDERR_PARSEFAILURE: msg = wxT("PDERR_PARSEFAILURE"); break;
case PDERR_NODEVICES: msg = wxT("PDERR_NODEVICES"); break;
case PDERR_NODEFAULTPRN: msg = wxT("PDERR_NODEFAULTPRN"); break;
case PDERR_LOADDRVFAILURE: msg = wxT("PDERR_LOADDRVFAILURE"); break;
case PDERR_INITFAILURE: msg = wxT("PDERR_INITFAILURE"); break;
case PDERR_GETDEVMODEFAIL: msg = wxT("PDERR_GETDEVMODEFAIL"); break;
case PDERR_DNDMMISMATCH: msg = wxT("PDERR_DNDMMISMATCH"); break;
case PDERR_DEFAULTDIFFERENT: msg = wxT("PDERR_DEFAULTDIFFERENT"); break;
case PDERR_CREATEICFAILURE: msg = wxT("PDERR_CREATEICFAILURE"); break;
default: break;
}
return msg;
}
#endif // wxDEBUG_LEVEL
static HGLOBAL
wxCreateDevNames(const wxString& driverName,
const wxString& printerName,
const wxString& portName)
{
HGLOBAL hDev = NULL;
// if (!driverName.empty() && !printerName.empty() && !portName.empty())
if (driverName.empty() && printerName.empty() && portName.empty())
{
}
else
{
hDev = GlobalAlloc(GPTR, 4*sizeof(WORD)+
( driverName.length() + 1 +
printerName.length() + 1 +
portName.length()+1 ) * sizeof(wxChar) );
LPDEVNAMES lpDev = (LPDEVNAMES)GlobalLock(hDev);
lpDev->wDriverOffset = sizeof(WORD) * 4 / sizeof(wxChar);
wxStrcpy((wxChar*)lpDev + lpDev->wDriverOffset, driverName);
lpDev->wDeviceOffset = (WORD)( lpDev->wDriverOffset +
driverName.length() + 1 );
wxStrcpy((wxChar*)lpDev + lpDev->wDeviceOffset, printerName);
lpDev->wOutputOffset = (WORD)( lpDev->wDeviceOffset +
printerName.length() + 1 );
wxStrcpy((wxChar*)lpDev + lpDev->wOutputOffset, portName);
lpDev->wDefault = 0;
GlobalUnlock(hDev);
}
return hDev;
}
wxIMPLEMENT_CLASS(wxWindowsPrintNativeData, wxPrintNativeDataBase);
wxWindowsPrintNativeData::wxWindowsPrintNativeData()
{
m_devMode = NULL;
m_devNames = NULL;
m_customWindowsPaperId = 0;
}
wxWindowsPrintNativeData::~wxWindowsPrintNativeData()
{
if ( m_devMode )
::GlobalFree(static_cast<HGLOBAL>(m_devMode));
if ( m_devNames )
::GlobalFree(static_cast<HGLOBAL>(m_devNames));
}
bool wxWindowsPrintNativeData::IsOk() const
{
return (m_devMode != NULL) ;
}
bool wxWindowsPrintNativeData::TransferTo( wxPrintData &data )
{
if ( !m_devMode )
InitializeDevMode();
if ( !m_devMode )
return false;
GlobalPtrLock lockDevMode(m_devMode);
LPDEVMODE devMode = static_cast<LPDEVMODE>(lockDevMode.Get());
//// Orientation
if (devMode->dmFields & DM_ORIENTATION)
data.SetOrientation( (wxPrintOrientation)devMode->dmOrientation );
//// Collation
if (devMode->dmFields & DM_COLLATE)
{
if (devMode->dmCollate == DMCOLLATE_TRUE)
data.SetCollate( true );
else
data.SetCollate( false );
}
//// Number of copies
if (devMode->dmFields & DM_COPIES)
data.SetNoCopies( devMode->dmCopies );
//// Bin
if (devMode->dmFields & DM_DEFAULTSOURCE) {
switch (devMode->dmDefaultSource) {
case DMBIN_ONLYONE : data.SetBin(wxPRINTBIN_ONLYONE ); break;
case DMBIN_LOWER : data.SetBin(wxPRINTBIN_LOWER ); break;
case DMBIN_MIDDLE : data.SetBin(wxPRINTBIN_MIDDLE ); break;
case DMBIN_MANUAL : data.SetBin(wxPRINTBIN_MANUAL ); break;
case DMBIN_ENVELOPE : data.SetBin(wxPRINTBIN_ENVELOPE ); break;
case DMBIN_ENVMANUAL : data.SetBin(wxPRINTBIN_ENVMANUAL ); break;
case DMBIN_AUTO : data.SetBin(wxPRINTBIN_AUTO ); break;
case DMBIN_TRACTOR : data.SetBin(wxPRINTBIN_TRACTOR ); break;
case DMBIN_SMALLFMT : data.SetBin(wxPRINTBIN_SMALLFMT ); break;
case DMBIN_LARGEFMT : data.SetBin(wxPRINTBIN_LARGEFMT ); break;
case DMBIN_LARGECAPACITY : data.SetBin(wxPRINTBIN_LARGECAPACITY ); break;
case DMBIN_CASSETTE : data.SetBin(wxPRINTBIN_CASSETTE ); break;
case DMBIN_FORMSOURCE : data.SetBin(wxPRINTBIN_FORMSOURCE ); break;
default:
if (devMode->dmDefaultSource >= DMBIN_USER)
data.SetBin((wxPrintBin)((devMode->dmDefaultSource)-DMBIN_USER+(int)wxPRINTBIN_USER));
else
data.SetBin(wxPRINTBIN_DEFAULT);
}
} else {
data.SetBin(wxPRINTBIN_DEFAULT);
}
if (devMode->dmFields & DM_MEDIATYPE)
{
wxASSERT( (int)devMode->dmMediaType != wxPRINTMEDIA_DEFAULT );
data.SetMedia(devMode->dmMediaType);
}
//// Printer name
if (devMode->dmDeviceName[0] != 0)
// This syntax fixes a crash when using VS 7.1
data.SetPrinterName( wxString(devMode->dmDeviceName, CCHDEVICENAME) );
//// Colour
if (devMode->dmFields & DM_COLOR)
{
if (devMode->dmColor == DMCOLOR_COLOR)
data.SetColour( true );
else
data.SetColour( false );
}
else
data.SetColour( true );
//// Paper size
// We don't know size of user defined paper and some buggy drivers
// set both DM_PAPERSIZE and DM_PAPERWIDTH & DM_PAPERLENGTH. Since
// dmPaperSize >= DMPAPER_USER wouldn't be in wxWin's database, this
// code wouldn't set m_paperSize correctly.
bool foundPaperSize = false;
if ((devMode->dmFields & DM_PAPERSIZE) && (devMode->dmPaperSize < DMPAPER_USER))
{
if (wxThePrintPaperDatabase)
{
wxPrintPaperType* paper = wxThePrintPaperDatabase->FindPaperTypeByPlatformId(devMode->dmPaperSize);
if (paper)
{
data.SetPaperId( paper->GetId() );
data.SetPaperSize( wxSize(paper->GetWidth() / 10,paper->GetHeight() / 10) );
m_customWindowsPaperId = 0;
foundPaperSize = true;
}
}
else
{
// Shouldn't really get here
wxFAIL_MSG(wxT("Paper database wasn't initialized in wxPrintData::ConvertFromNative."));
data.SetPaperId( wxPAPER_NONE );
data.SetPaperSize( wxSize(0,0) );
m_customWindowsPaperId = 0;
return false;
}
}
if (!foundPaperSize) {
if ((devMode->dmFields & DM_PAPERWIDTH) && (devMode->dmFields & DM_PAPERLENGTH))
{
// DEVMODE is in tenths of a millimeter
data.SetPaperSize( wxSize(devMode->dmPaperWidth / 10, devMode->dmPaperLength / 10) );
data.SetPaperId( wxPAPER_NONE );
m_customWindowsPaperId = devMode->dmPaperSize;
}
else
{
// Often will reach this for non-standard paper sizes (sizes which
// wouldn't be in wxWidget's paper database). Setting
// m_customWindowsPaperId to devMode->dmPaperSize should be enough
// to get this paper size working.
data.SetPaperSize( wxSize(0,0) );
data.SetPaperId( wxPAPER_NONE );
m_customWindowsPaperId = devMode->dmPaperSize;
}
}
//// Duplex
if (devMode->dmFields & DM_DUPLEX)
{
switch (devMode->dmDuplex)
{
case DMDUP_HORIZONTAL: data.SetDuplex( wxDUPLEX_HORIZONTAL ); break;
case DMDUP_VERTICAL: data.SetDuplex( wxDUPLEX_VERTICAL ); break;
default:
case DMDUP_SIMPLEX: data.SetDuplex( wxDUPLEX_SIMPLEX ); break;
}
}
else
data.SetDuplex( wxDUPLEX_SIMPLEX );
//// Quality
if (devMode->dmFields & DM_PRINTQUALITY)
{
switch (devMode->dmPrintQuality)
{
case DMRES_MEDIUM: data.SetQuality( wxPRINT_QUALITY_MEDIUM ); break;
case DMRES_LOW: data.SetQuality( wxPRINT_QUALITY_LOW ); break;
case DMRES_DRAFT: data.SetQuality( wxPRINT_QUALITY_DRAFT ); break;
case DMRES_HIGH: data.SetQuality( wxPRINT_QUALITY_HIGH ); break;
default:
{
// TODO: if the printer fills in the resolution in DPI, how
// will the application know if it's high, low, draft etc.??
// wxFAIL_MSG("Warning: DM_PRINTQUALITY was not one of the standard values.");
data.SetQuality( devMode->dmPrintQuality );
break;
}
}
}
else
data.SetQuality( wxPRINT_QUALITY_HIGH );
if (devMode->dmDriverExtra > 0)
data.SetPrivData( (char *)devMode+devMode->dmSize, devMode->dmDriverExtra );
else
data.SetPrivData( NULL, 0 );
if ( m_devNames )
{
GlobalPtrLock lockDevNames(m_devNames);
LPDEVNAMES lpDevNames = static_cast<LPDEVNAMES>(lockDevNames.Get());
// TODO: Unicode-ification
// Get the port name
// port is obsolete in WIN32
// m_printData.SetPortName((LPSTR)lpDevNames + lpDevNames->wDriverOffset);
// Get the printer name
wxString printerName = (LPTSTR)lpDevNames + lpDevNames->wDeviceOffset;
// Not sure if we should check for this mismatch
// wxASSERT_MSG( (m_printerName.empty() || (devName == m_printerName)), "Printer name obtained from DEVMODE and DEVNAMES were different!");
if (!printerName.empty())
data.SetPrinterName( printerName );
}
return true;
}
void wxWindowsPrintNativeData::InitializeDevMode(const wxString& printerName, WinPrinter* printer)
{
if (m_devMode)
return;
LPTSTR szPrinterName = wxMSW_CONV_LPTSTR(printerName);
// From MSDN: How To Modify Printer Settings with the DocumentProperties() Function
// The purpose of this is to fill the DEVMODE with privdata from printer driver.
// If we have a printer name and OpenPrinter successfully returns
// this replaces the PrintDlg function which creates the DEVMODE filled only with data from default printer.
if ( !m_devMode && !printerName.IsEmpty() )
{
// Open printer
if ( printer && printer->Open( printerName ) == TRUE )
{
DWORD dwNeeded, dwRet;
// Step 1:
// Allocate a buffer of the correct size.
dwNeeded = DocumentProperties( NULL,
*printer, // Handle to our printer.
szPrinterName, // Name of the printer.
NULL, // Asking for size, so
NULL, // these are not used.
0 ); // Zero returns buffer size.
// Some buggy printer drivers (see #16274 which claims that Kyocera
// PCL6 driver does this) seem to return a too small value from
// DocumentProperties(), resulting in a crash because when we call
// it with DM_OUT_BUFFER below, memory beyond the allocated buffer
// is overwritten. So add a bit of extra memory to work around this.
dwNeeded += 1024;
LPDEVMODE tempDevMode = static_cast<LPDEVMODE>( GlobalAlloc( GMEM_FIXED | GMEM_ZEROINIT, dwNeeded ) );
// Step 2:
// Get the default DevMode for the printer
dwRet = DocumentProperties( NULL,
*printer,
szPrinterName,
tempDevMode, // The address of the buffer to fill.
NULL, // Not using the input buffer.
DM_OUT_BUFFER ); // Have the output buffer filled.
if ( dwRet != IDOK )
{
// If failure, cleanup
GlobalFree( tempDevMode );
printer->Close();
}
else
{
m_devMode = tempDevMode;
tempDevMode = NULL;
}
}
}
if ( !m_devMode )
{
// Use PRINTDLG as a way of creating a DEVMODE object
PRINTDLG pd;
memset(&pd, 0, sizeof(PRINTDLG));
pd.lStructSize = sizeof(PRINTDLG);
pd.hwndOwner = NULL;
pd.hDevMode = NULL; // Will be created by PrintDlg
pd.hDevNames = NULL; // Ditto
pd.Flags = PD_RETURNDEFAULT;
pd.nCopies = 1;
// Fill out the DEVMODE structure
// so we can use it as input in the 'real' PrintDlg
if (!PrintDlg(&pd))
{
if ( pd.hDevMode )
GlobalFree(pd.hDevMode);
if ( pd.hDevNames )
GlobalFree(pd.hDevNames);
pd.hDevMode = NULL;
pd.hDevNames = NULL;
#if wxDEBUG_LEVEL
wxLogDebug(wxT("Printing error: ") + wxGetPrintDlgError());
#endif // wxDEBUG_LEVEL
}
else
{
m_devMode = pd.hDevMode;
pd.hDevMode = NULL;
// We'll create a new DEVNAMEs structure below.
if ( pd.hDevNames )
GlobalFree(pd.hDevNames);
pd.hDevNames = NULL;
// hDevNames = pd->hDevNames;
// m_devNames = (void*)(long) hDevNames;
// pd->hDevnames = NULL;
}
}
}
bool wxWindowsPrintNativeData::TransferFrom( const wxPrintData &data )
{
WinPrinter printer;
LPTSTR szPrinterName = wxMSW_CONV_LPTSTR(data.GetPrinterName());
if (!m_devMode)
InitializeDevMode(data.GetPrinterName(), &printer);
HGLOBAL hDevMode = static_cast<HGLOBAL>(m_devMode);
if ( hDevMode )
{
GlobalPtrLock lockDevMode(hDevMode);
DEVMODE * const devMode = static_cast<DEVMODE *>(lockDevMode.Get());
//// Orientation
devMode->dmOrientation = (short)data.GetOrientation();
//// Collation
devMode->dmCollate = (data.GetCollate() ? DMCOLLATE_TRUE : DMCOLLATE_FALSE);
devMode->dmFields |= DM_COLLATE;
//// Number of copies
devMode->dmCopies = (short)data.GetNoCopies();
devMode->dmFields |= DM_COPIES;
//// Printer name
wxString name = data.GetPrinterName();
if (!name.empty())
{
// NB: the cast is needed in the ANSI build, strangely enough
// dmDeviceName is BYTE[] and not char[] there
wxStrlcpy(reinterpret_cast<wxChar *>(devMode->dmDeviceName),
name.t_str(),
WXSIZEOF(devMode->dmDeviceName));
}
//// Colour
if (data.GetColour())
devMode->dmColor = DMCOLOR_COLOR;
else
devMode->dmColor = DMCOLOR_MONOCHROME;
devMode->dmFields |= DM_COLOR;
//// Paper size
// Paper id has priority over paper size. If id is specified, then size
// is ignored (as it can be filled in even for standard paper sizes)
wxPrintPaperType *paperType = NULL;
const wxPaperSize paperId = data.GetPaperId();
if ( paperId != wxPAPER_NONE && wxThePrintPaperDatabase )
{
paperType = wxThePrintPaperDatabase->FindPaperType(paperId);
}
if ( paperType )
{
devMode->dmPaperSize = (short)paperType->GetPlatformId();
devMode->dmFields |= DM_PAPERSIZE;
}
else // custom (or no) paper size
{
const wxSize paperSize = data.GetPaperSize();
if ( paperSize != wxDefaultSize )
{
// Fall back on specifying the paper size explicitly
if(m_customWindowsPaperId != 0)
devMode->dmPaperSize = m_customWindowsPaperId;
else
devMode->dmPaperSize = DMPAPER_USER;
devMode->dmPaperWidth = (short)(paperSize.x * 10);
devMode->dmPaperLength = (short)(paperSize.y * 10);
devMode->dmFields |= DM_PAPERWIDTH;
devMode->dmFields |= DM_PAPERLENGTH;
// A printer driver may or may not also want DM_PAPERSIZE to
// be specified. Also, if the printer driver doesn't implement the DMPAPER_USER
// size, then this won't work, and even if you found the correct id by
// enumerating the driver's paper sizes, it probably won't change the actual size,
// it'll just select that custom paper type with its own current setting.
// For a discussion on this, see http://www.codeguru.com/forum/showthread.php?threadid=458617
// Although m_customWindowsPaperId is intended to work around this, it's
// unclear how it can help you set the custom paper size programmatically.
}
//else: neither paper type nor size specified, don't fill DEVMODE
// at all so that the system defaults are used
}
//// Duplex
short duplex;
switch (data.GetDuplex())
{
case wxDUPLEX_HORIZONTAL:
duplex = DMDUP_HORIZONTAL;
break;
case wxDUPLEX_VERTICAL:
duplex = DMDUP_VERTICAL;
break;
default:
// in fact case wxDUPLEX_SIMPLEX:
duplex = DMDUP_SIMPLEX;
break;
}
devMode->dmDuplex = duplex;
devMode->dmFields |= DM_DUPLEX;
//// Quality
short quality;
switch (data.GetQuality())
{
case wxPRINT_QUALITY_MEDIUM:
quality = DMRES_MEDIUM;
break;
case wxPRINT_QUALITY_LOW:
quality = DMRES_LOW;
break;
case wxPRINT_QUALITY_DRAFT:
quality = DMRES_DRAFT;
break;
case wxPRINT_QUALITY_HIGH:
quality = DMRES_HIGH;
break;
default:
quality = (short)data.GetQuality();
devMode->dmYResolution = quality;
devMode->dmFields |= DM_YRESOLUTION;
break;
}
devMode->dmPrintQuality = quality;
devMode->dmFields |= DM_PRINTQUALITY;
if (data.GetPrivDataLen() > 0)
{
memcpy( (char *)devMode+devMode->dmSize, data.GetPrivData(), data.GetPrivDataLen() );
devMode->dmDriverExtra = (WXWORD)data.GetPrivDataLen();
}
if (data.GetBin() != wxPRINTBIN_DEFAULT)
{
switch (data.GetBin())
{
case wxPRINTBIN_ONLYONE: devMode->dmDefaultSource = DMBIN_ONLYONE; break;
case wxPRINTBIN_LOWER: devMode->dmDefaultSource = DMBIN_LOWER; break;
case wxPRINTBIN_MIDDLE: devMode->dmDefaultSource = DMBIN_MIDDLE; break;
case wxPRINTBIN_MANUAL: devMode->dmDefaultSource = DMBIN_MANUAL; break;
case wxPRINTBIN_ENVELOPE: devMode->dmDefaultSource = DMBIN_ENVELOPE; break;
case wxPRINTBIN_ENVMANUAL: devMode->dmDefaultSource = DMBIN_ENVMANUAL; break;
case wxPRINTBIN_AUTO: devMode->dmDefaultSource = DMBIN_AUTO; break;
case wxPRINTBIN_TRACTOR: devMode->dmDefaultSource = DMBIN_TRACTOR; break;
case wxPRINTBIN_SMALLFMT: devMode->dmDefaultSource = DMBIN_SMALLFMT; break;
case wxPRINTBIN_LARGEFMT: devMode->dmDefaultSource = DMBIN_LARGEFMT; break;
case wxPRINTBIN_LARGECAPACITY: devMode->dmDefaultSource = DMBIN_LARGECAPACITY; break;
case wxPRINTBIN_CASSETTE: devMode->dmDefaultSource = DMBIN_CASSETTE; break;
case wxPRINTBIN_FORMSOURCE: devMode->dmDefaultSource = DMBIN_FORMSOURCE; break;
default:
devMode->dmDefaultSource = (short)(DMBIN_USER + data.GetBin() - wxPRINTBIN_USER); // 256 + data.GetBin() - 14 = 242 + data.GetBin()
break;
}
devMode->dmFields |= DM_DEFAULTSOURCE;
}
if (data.GetMedia() != wxPRINTMEDIA_DEFAULT)
{
devMode->dmMediaType = data.GetMedia();
devMode->dmFields |= DM_MEDIATYPE;
}
if( printer )
{
// Step 3:
// Merge the new settings with the old.
// This gives the driver an opportunity to update any private
// portions of the DevMode structure.
DocumentProperties( NULL,
printer,
szPrinterName,
(LPDEVMODE)hDevMode, // Reuse our buffer for output.
(LPDEVMODE)hDevMode, // Pass the driver our changes
DM_IN_BUFFER | // Commands to Merge our changes and
DM_OUT_BUFFER ); // write the result.
}
}
if ( m_devNames )
{
::GlobalFree(static_cast<HGLOBAL>(m_devNames));
}
// TODO: I hope it's OK to pass some empty strings to DEVNAMES.
m_devNames = wxCreateDevNames(wxEmptyString, data.GetPrinterName(), wxEmptyString);
return true;
}
// ---------------------------------------------------------------------------
// wxPrintDialog
// ---------------------------------------------------------------------------
wxIMPLEMENT_CLASS(wxWindowsPrintDialog, wxPrintDialogBase);
wxWindowsPrintDialog::wxWindowsPrintDialog(wxWindow *p, wxPrintDialogData* data)
{
Create(p, data);
}
wxWindowsPrintDialog::wxWindowsPrintDialog(wxWindow *p, wxPrintData* data)
{
wxPrintDialogData data2;
if ( data )
data2 = *data;
Create(p, &data2);
}
bool wxWindowsPrintDialog::Create(wxWindow *p, wxPrintDialogData* data)
{
m_dialogParent = p;
m_printerDC = NULL;
m_destroyDC = true;
// MSW handle
m_printDlg = NULL;
if ( data )
m_printDialogData = *data;
return true;
}
wxWindowsPrintDialog::~wxWindowsPrintDialog()
{
PRINTDLG *pd = (PRINTDLG *) m_printDlg;
if (pd && pd->hDevMode)
GlobalFree(pd->hDevMode);
if ( pd )
delete pd;
if (m_destroyDC && m_printerDC)
delete m_printerDC;
}
int wxWindowsPrintDialog::ShowModal()
{
WX_HOOK_MODAL_DIALOG();
wxWindow* const parent = GetParentForModalDialog(m_parent, GetWindowStyle());
WXHWND hWndParent = parent ? GetHwndOf(parent) : NULL;
ConvertToNative( m_printDialogData );
PRINTDLG *pd = (PRINTDLG*) m_printDlg;
pd->hwndOwner = hWndParent;
bool ret = (PrintDlg( pd ) != 0);
pd->hwndOwner = 0;
if ( ret && (pd->hDC) )
{
wxPrinterDC *pdc = new wxPrinterDCFromHDC( (WXHDC) pd->hDC );
m_printerDC = pdc;
ConvertFromNative( m_printDialogData );
return wxID_OK;
}
else
{
return wxID_CANCEL;
}
}
wxDC *wxWindowsPrintDialog::GetPrintDC()
{
if (m_printerDC)
{
m_destroyDC = false;
return m_printerDC;
}
else
return NULL;
}
bool wxWindowsPrintDialog::ConvertToNative( wxPrintDialogData &data )
{
wxWindowsPrintNativeData *native_data =
(wxWindowsPrintNativeData *) data.GetPrintData().GetNativeData();
data.GetPrintData().ConvertToNative();
PRINTDLG *pd = (PRINTDLG*) m_printDlg;
// Shouldn't have been defined anywhere
if (pd)
return false;
pd = new PRINTDLG;
memset( pd, 0, sizeof(PRINTDLG) );
m_printDlg = (void*) pd;
pd->lStructSize = sizeof(PRINTDLG);
pd->hwndOwner = NULL;
pd->hDevMode = NULL; // Will be created by PrintDlg
pd->hDevNames = NULL; // Ditto
pd->Flags = PD_RETURNDEFAULT;
pd->nCopies = 1;
// Pass the devmode data to the PRINTDLG structure, since it'll
// be needed when PrintDlg is called.
if (pd->hDevMode)
GlobalFree(pd->hDevMode);
// Pass the devnames data to the PRINTDLG structure, since it'll
// be needed when PrintDlg is called.
if (pd->hDevNames)
GlobalFree(pd->hDevNames);
pd->hDevMode = static_cast<HGLOBAL>(native_data->GetDevMode());
native_data->SetDevMode(NULL);
// Shouldn't assert; we should be able to test Ok-ness at a higher level
//wxASSERT_MSG( (pd->hDevMode), wxT("hDevMode must be non-NULL in ConvertToNative!"));
pd->hDevNames = static_cast<HGLOBAL>(native_data->GetDevNames());
native_data->SetDevNames(NULL);
pd->hDC = NULL;
pd->nFromPage = (WORD)data.GetFromPage();
pd->nToPage = (WORD)data.GetToPage();
pd->nMinPage = (WORD)data.GetMinPage();
pd->nMaxPage = (WORD)data.GetMaxPage();
pd->nCopies = (WORD)data.GetNoCopies();
pd->Flags = PD_RETURNDC;
pd->lStructSize = sizeof( PRINTDLG );
pd->hwndOwner = NULL;
pd->hInstance = NULL;
pd->lCustData = 0;
pd->lpfnPrintHook = NULL;
pd->lpfnSetupHook = NULL;
pd->lpPrintTemplateName = NULL;
pd->lpSetupTemplateName = NULL;
pd->hPrintTemplate = NULL;
pd->hSetupTemplate = NULL;
if ( data.GetAllPages() )
pd->Flags |= PD_ALLPAGES;
if ( data.GetSelection() )
pd->Flags |= PD_SELECTION;
if ( data.GetCollate() )
pd->Flags |= PD_COLLATE;
if ( data.GetPrintToFile() )
pd->Flags |= PD_PRINTTOFILE;
if ( !data.GetEnablePrintToFile() )
pd->Flags |= PD_DISABLEPRINTTOFILE;
if ( !data.GetEnableSelection() )
pd->Flags |= PD_NOSELECTION;
if ( !data.GetEnablePageNumbers() )
pd->Flags |= PD_NOPAGENUMS;
else if ( (!data.GetAllPages()) && (!data.GetSelection()) && (data.GetFromPage() != 0) && (data.GetToPage() != 0))
pd->Flags |= PD_PAGENUMS;
if ( data.GetEnableHelp() )
pd->Flags |= PD_SHOWHELP;
return true;
}
bool wxWindowsPrintDialog::ConvertFromNative( wxPrintDialogData &data )
{
PRINTDLG *pd = (PRINTDLG*) m_printDlg;
if ( pd == NULL )
return false;
wxWindowsPrintNativeData *native_data =
(wxWindowsPrintNativeData *) data.GetPrintData().GetNativeData();
// Pass the devmode data back to the wxPrintData structure where it really belongs.
if (pd->hDevMode)
{
if (native_data->GetDevMode())
{
::GlobalFree(static_cast<HGLOBAL>(native_data->GetDevMode()));
}
native_data->SetDevMode(pd->hDevMode);
pd->hDevMode = NULL;
}
// Pass the devnames data back to the wxPrintData structure where it really belongs.
if (pd->hDevNames)
{
if (native_data->GetDevNames())
{
::GlobalFree(static_cast<HGLOBAL>(native_data->GetDevNames()));
}
native_data->SetDevNames(pd->hDevNames);
pd->hDevNames = NULL;
}
// Now convert the DEVMODE object, passed down from the PRINTDLG object,
// into wxWidgets form.
native_data->TransferTo( data.GetPrintData() );
data.SetFromPage( pd->nFromPage );
data.SetToPage( pd->nToPage );
data.SetMinPage( pd->nMinPage );
data.SetMaxPage( pd->nMaxPage );
data.SetNoCopies( pd->nCopies );
data.SetAllPages( (((pd->Flags & PD_PAGENUMS) != PD_PAGENUMS) && ((pd->Flags & PD_SELECTION) != PD_SELECTION)) );
data.SetSelection( ((pd->Flags & PD_SELECTION) == PD_SELECTION) );
data.SetCollate( ((pd->Flags & PD_COLLATE) == PD_COLLATE) );
data.SetPrintToFile( ((pd->Flags & PD_PRINTTOFILE) == PD_PRINTTOFILE) );
data.EnablePrintToFile( ((pd->Flags & PD_DISABLEPRINTTOFILE) != PD_DISABLEPRINTTOFILE) );
data.EnableSelection( ((pd->Flags & PD_NOSELECTION) != PD_NOSELECTION) );
data.EnablePageNumbers( ((pd->Flags & PD_NOPAGENUMS) != PD_NOPAGENUMS) );
data.EnableHelp( ((pd->Flags & PD_SHOWHELP) == PD_SHOWHELP) );
return true;
}
// ---------------------------------------------------------------------------
// wxWidnowsPageSetupDialog
// ---------------------------------------------------------------------------
wxIMPLEMENT_CLASS(wxWindowsPageSetupDialog, wxPageSetupDialogBase);
wxWindowsPageSetupDialog::wxWindowsPageSetupDialog()
{
m_dialogParent = NULL;
m_pageDlg = NULL;
}
wxWindowsPageSetupDialog::wxWindowsPageSetupDialog(wxWindow *p, wxPageSetupDialogData *data)
{
Create(p, data);
}
bool wxWindowsPageSetupDialog::Create(wxWindow *p, wxPageSetupDialogData *data)
{
m_dialogParent = p;
m_pageDlg = NULL;
if (data)
m_pageSetupData = (*data);
return true;
}
wxWindowsPageSetupDialog::~wxWindowsPageSetupDialog()
{
PAGESETUPDLG *pd = (PAGESETUPDLG *)m_pageDlg;
if ( pd && pd->hDevMode )
GlobalFree(pd->hDevMode);
if ( pd && pd->hDevNames )
GlobalFree(pd->hDevNames);
if ( pd )
delete pd;
}
int wxWindowsPageSetupDialog::ShowModal()
{
WX_HOOK_MODAL_DIALOG();
ConvertToNative( m_pageSetupData );
PAGESETUPDLG *pd = (PAGESETUPDLG *) m_pageDlg;
if (m_dialogParent)
pd->hwndOwner = (HWND) m_dialogParent->GetHWND();
else if (wxTheApp->GetTopWindow())
pd->hwndOwner = (HWND) wxTheApp->GetTopWindow()->GetHWND();
else
pd->hwndOwner = 0;
BOOL retVal = PageSetupDlg( pd ) ;
pd->hwndOwner = 0;
if (retVal)
{
ConvertFromNative( m_pageSetupData );
return wxID_OK;
}
else
return wxID_CANCEL;
}
bool wxWindowsPageSetupDialog::ConvertToNative( wxPageSetupDialogData &data )
{
wxWindowsPrintNativeData *native_data =
(wxWindowsPrintNativeData *) data.GetPrintData().GetNativeData();
data.GetPrintData().ConvertToNative();
PAGESETUPDLG *pd = (PAGESETUPDLG*) m_pageDlg;
// Shouldn't have been defined anywhere
if (pd)
return false;
pd = new PAGESETUPDLG;
m_pageDlg = (void *)pd;
// We must not set hDevMode and hDevNames when using PSD_RETURNDEFAULT,
// otherwise the call to PageSetupDlg() would fail.
if ( data.GetDefaultInfo() )
{
pd->hDevMode = NULL;
pd->hDevNames = NULL;
}
else
{
// Pass the devmode data (created in m_printData.ConvertToNative)
// to the PRINTDLG structure, since it'll
// be needed when PrintDlg is called.
pd->hDevMode = (HGLOBAL) native_data->GetDevMode();
native_data->SetDevMode(NULL);
// Shouldn't assert; we should be able to test Ok-ness at a higher level
//wxASSERT_MSG( (pd->hDevMode), wxT("hDevMode must be non-NULL in ConvertToNative!"));
// Pass the devnames data (created in m_printData.ConvertToNative)
// to the PRINTDLG structure, since it'll
// be needed when PrintDlg is called.
pd->hDevNames = (HGLOBAL) native_data->GetDevNames();
native_data->SetDevNames(NULL);
}
pd->Flags = PSD_MARGINS|PSD_MINMARGINS;
if ( data.GetDefaultMinMargins() )
pd->Flags |= PSD_DEFAULTMINMARGINS;
if ( !data.GetEnableMargins() )
pd->Flags |= PSD_DISABLEMARGINS;
if ( !data.GetEnableOrientation() )
pd->Flags |= PSD_DISABLEORIENTATION;
if ( !data.GetEnablePaper() )
pd->Flags |= PSD_DISABLEPAPER;
if ( !data.GetEnablePrinter() )
pd->Flags |= PSD_DISABLEPRINTER;
if ( data.GetDefaultInfo() )
pd->Flags |= PSD_RETURNDEFAULT;
if ( data.GetEnableHelp() )
pd->Flags |= PSD_SHOWHELP;
// We want the units to be in hundredths of a millimetre
pd->Flags |= PSD_INHUNDREDTHSOFMILLIMETERS;
pd->lStructSize = sizeof( PAGESETUPDLG );
pd->hwndOwner = NULL;
pd->hInstance = NULL;
// PAGESETUPDLG is in hundreds of a mm
pd->ptPaperSize.x = data.GetPaperSize().x * 100;
pd->ptPaperSize.y = data.GetPaperSize().y * 100;
pd->rtMinMargin.left = data.GetMinMarginTopLeft().x * 100;
pd->rtMinMargin.top = data.GetMinMarginTopLeft().y * 100;
pd->rtMinMargin.right = data.GetMinMarginBottomRight().x * 100;
pd->rtMinMargin.bottom = data.GetMinMarginBottomRight().y * 100;
pd->rtMargin.left = data.GetMarginTopLeft().x * 100;
pd->rtMargin.top = data.GetMarginTopLeft().y * 100;
pd->rtMargin.right = data.GetMarginBottomRight().x * 100;
pd->rtMargin.bottom = data.GetMarginBottomRight().y * 100;
pd->lCustData = 0;
pd->lpfnPageSetupHook = NULL;
pd->lpfnPagePaintHook = NULL;
pd->hPageSetupTemplate = NULL;
pd->lpPageSetupTemplateName = NULL;
return true;
}
bool wxWindowsPageSetupDialog::ConvertFromNative( wxPageSetupDialogData &data )
{
PAGESETUPDLG *pd = (PAGESETUPDLG *) m_pageDlg;
if ( !pd )
return false;
wxWindowsPrintNativeData *native_data =
(wxWindowsPrintNativeData *) data.GetPrintData().GetNativeData();
// Pass the devmode data back to the wxPrintData structure where it really belongs.
if (pd->hDevMode)
{
if (native_data->GetDevMode())
{
// Make sure we don't leak memory
GlobalFree((HGLOBAL) native_data->GetDevMode());
}
native_data->SetDevMode( (void*) pd->hDevMode );
pd->hDevMode = NULL;
}
// Isn't this superfluous? It's called again below.
// data.GetPrintData().ConvertFromNative();
// Pass the devnames data back to the wxPrintData structure where it really belongs.
if (pd->hDevNames)
{
if (native_data->GetDevNames())
{
// Make sure we don't leak memory
GlobalFree((HGLOBAL) native_data->GetDevNames());
}
native_data->SetDevNames((void*) pd->hDevNames);
pd->hDevNames = NULL;
}
data.GetPrintData().ConvertFromNative();
pd->Flags = PSD_MARGINS|PSD_MINMARGINS;
data.SetDefaultMinMargins( ((pd->Flags & PSD_DEFAULTMINMARGINS) == PSD_DEFAULTMINMARGINS) );
data.EnableMargins( ((pd->Flags & PSD_DISABLEMARGINS) != PSD_DISABLEMARGINS) );
data.EnableOrientation( ((pd->Flags & PSD_DISABLEORIENTATION) != PSD_DISABLEORIENTATION) );
data.EnablePaper( ((pd->Flags & PSD_DISABLEPAPER) != PSD_DISABLEPAPER) );
data.EnablePrinter( ((pd->Flags & PSD_DISABLEPRINTER) != PSD_DISABLEPRINTER) );
data.SetDefaultInfo( ((pd->Flags & PSD_RETURNDEFAULT) == PSD_RETURNDEFAULT) );
data.EnableHelp( ((pd->Flags & PSD_SHOWHELP) == PSD_SHOWHELP) );
// PAGESETUPDLG is in hundreds of a mm
if (data.GetPrintData().GetOrientation() == wxLANDSCAPE)
data.SetPaperSize( wxSize(pd->ptPaperSize.y / 100, pd->ptPaperSize.x / 100) );
else
data.SetPaperSize( wxSize(pd->ptPaperSize.x / 100, pd->ptPaperSize.y / 100) );
data.SetMinMarginTopLeft( wxPoint(pd->rtMinMargin.left / 100, pd->rtMinMargin.top / 100) );
data.SetMinMarginBottomRight( wxPoint(pd->rtMinMargin.right / 100, pd->rtMinMargin.bottom / 100) );
data.SetMarginTopLeft( wxPoint(pd->rtMargin.left / 100, pd->rtMargin.top / 100) );
data.SetMarginBottomRight( wxPoint(pd->rtMargin.right / 100, pd->rtMargin.bottom / 100) );
return true;
}
#endif
// wxUSE_PRINTING_ARCHITECTURE
↑ V119 More than one sizeof() operator is used in one expression.
↑ V547 Expression '(pd->Flags & 0x00000100) != 0x00000100' is always true.
↑ V547 Expression '(pd->Flags & 0x00000020) != 0x00000020' is always true.
↑ V547 Expression '(pd->Flags & 0x00000400) == 0x00000400' is always false.
↑ V547 Expression '(pd->Flags & 0x00000800) == 0x00000800' is always false.
↑ V547 Expression '(pd->Flags & 0x00000000) == 0x00000000' is always true.
↑ V547 Expression '(pd->Flags & 0x00000200) != 0x00000200' is always true.
↑ V547 Expression '(pd->Flags & 0x00000010) != 0x00000010' is always true.
↑ V547 Expression 'pd->hDevNames' is always false.
↑ V560 A part of conditional expression is always true: !m_devMode.
↑ V547 Expression 'pd->hDevMode' is always false.
↑ V676 It is incorrect to compare the variable of BOOL type with TRUE. Correct expression is: 'printer->Open(printerName) != FALSE'.
↑ V809 Verifying that a pointer value is not NULL is not required. The 'if (pd)' check can be removed.
↑ V809 Verifying that a pointer value is not NULL is not required. The 'if (pd)' check can be removed.
↑ V807 Decreased performance. Consider creating a reference to avoid using the 'data.GetPrintData()' expression repeatedly.