src/msw/printdlg.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        printdlg.cpp
   3 // Purpose:     wxPrintDialog, wxPageSetupDialog
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ===========================================================================
  13 // declarations
  14 // ===========================================================================
  15
  16 // ---------------------------------------------------------------------------
  17 // headers
  18 // ---------------------------------------------------------------------------
  19
  20 #ifdef __GNUG__
  21     #pragma implementation "printdlg.h"
  22 #endif
  23
  24 // For compilers that support precompilation, includes "wx.h".
  25 #include "wx/wxprec.h"
  26
  27 #ifdef __BORLANDC__
  28     #pragma hdrstop
  29 #endif
  30
  31 #if wxUSE_PRINTING_ARCHITECTURE
  32
  33 #ifndef WX_PRECOMP
  34     #include "wx/app.h"
  35 #endif
  36
  37 #include "wx/printdlg.h"
  38 #include "wx/dcprint.h"
  39
  40 // Have to emulate page setup dialog for Win16
  41 #if !defined(__WIN95__)
  42     #include "wx/generic/prntdlgg.h"
  43 #endif
  44
  45 #include <stdlib.h>
  46
  47 #include "wx/msw/private.h"
  48
  49 #include <commdlg.h>
  50
  51 #ifndef __WIN32__
  52     #include <print.h>
  53 #endif
  54
  55 // ---------------------------------------------------------------------------
  56 // wxWin macros
  57 // ---------------------------------------------------------------------------
  58
  59     IMPLEMENT_DYNAMIC_CLASS(wxPrintDialog, wxDialog)
  60     IMPLEMENT_CLASS(wxPageSetupDialog, wxDialog)
  61
  62 // ===========================================================================
  63 // implementation
  64 // ===========================================================================
  65
  66 // ---------------------------------------------------------------------------
  67 // wxPrintDialog
  68 // ---------------------------------------------------------------------------
  69
  70 wxPrintDialog::wxPrintDialog()
  71 {
  72     m_dialogParent = NULL;
  73     m_printerDC = NULL;
  74     m_destroyDC = TRUE;
  75 }
  76
  77 wxPrintDialog::wxPrintDialog(wxWindow *p, wxPrintDialogData* data)
  78 {
  79     Create(p, data);
  80 }
  81
  82 wxPrintDialog::wxPrintDialog(wxWindow *p, wxPrintData* data)
  83 {
  84     wxPrintDialogData data2;
  85     if ( data )
  86         data2 = *data;
  87
  88     Create(p, &data2);
  89 }
  90
  91 bool wxPrintDialog::Create(wxWindow *p, wxPrintDialogData* data)
  92 {
  93     m_dialogParent = p;
  94     m_printerDC = NULL;
  95     m_destroyDC = TRUE;
  96
  97     if ( data )
  98         m_printDialogData = *data;
  99
 100     m_printDialogData.SetOwnerWindow(p);
 101
 102     return TRUE;
 103 }
 104
 105 wxPrintDialog::~wxPrintDialog()
 106 {
 107     if (m_destroyDC && m_printerDC)
 108         delete m_printerDC;
 109 }
 110
 111 int wxPrintDialog::ShowModal()
 112 {
 113     m_printDialogData.ConvertToNative();
 114
 115     PRINTDLG* p = (PRINTDLG *)m_printDialogData.GetNativeData() ;
 116     if (m_dialogParent)
 117         p->hwndOwner = (HWND) m_dialogParent->GetHWND();
 118     else if (wxTheApp->GetTopWindow())
 119         p->hwndOwner = (HWND) wxTheApp->GetTopWindow()->GetHWND();
 120     else
 121         p->hwndOwner = 0;
 122
 123     bool ret = (PrintDlg( p ) != 0);
 124
 125     p->hwndOwner = 0;
 126
 127     if ( ret != FALSE && ((PRINTDLG *)m_printDialogData.GetNativeData())->hDC)
 128     {
 129         wxPrinterDC *pdc = new wxPrinterDC((WXHDC) ((PRINTDLG *)m_printDialogData.GetNativeData())->hDC);
 130         m_printerDC = pdc;
 131         m_printDialogData.ConvertFromNative();
 132         return wxID_OK;
 133     }
 134     else
 135     {
 136         return wxID_CANCEL;
 137     }
 138 }
 139
 140 wxDC *wxPrintDialog::GetPrintDC()
 141 {
 142     if (m_printerDC)
 143     {
 144         m_destroyDC = FALSE;
 145         return m_printerDC;
 146     }
 147     else
 148         return (wxDC*) NULL;
 149 }
 150
 151 // ---------------------------------------------------------------------------
 152 // wxPageSetupDialog
 153 // ---------------------------------------------------------------------------
 154
 155 wxPageSetupDialog::wxPageSetupDialog()
 156 {
 157     m_dialogParent = NULL;
 158 }
 159
 160 wxPageSetupDialog::wxPageSetupDialog(wxWindow *p, wxPageSetupData *data)
 161 {
 162     Create(p, data);
 163 }
 164
 165 bool wxPageSetupDialog::Create(wxWindow *p, wxPageSetupData *data)
 166 {
 167     m_dialogParent = p;
 168
 169     if (data)
 170         m_pageSetupData = (*data);
 171
 172 #if defined(__WIN95__)
 173     m_pageSetupData.SetOwnerWindow(p);
 174 #endif
 175     return TRUE;
 176 }
 177
 178 wxPageSetupDialog::~wxPageSetupDialog()
 179 {
 180 }
 181
 182 int wxPageSetupDialog::ShowModal()
 183 {
 184 #ifdef __WIN95__
 185     m_pageSetupData.ConvertToNative();
 186     PAGESETUPDLG *p = (PAGESETUPDLG *)m_pageSetupData.GetNativeData();
 187     if (m_dialogParent)
 188         p->hwndOwner = (HWND) m_dialogParent->GetHWND();
 189     else if (wxTheApp->GetTopWindow())
 190         p->hwndOwner = (HWND) wxTheApp->GetTopWindow()->GetHWND();
 191     else
 192         p->hwndOwner = 0;
 193     BOOL retVal = PageSetupDlg( p ) ;
 194     p->hwndOwner = 0;
 195     if (retVal)
 196     {
 197         m_pageSetupData.ConvertFromNative();
 198         return wxID_OK;
 199     }
 200     else
 201         return wxID_CANCEL;
 202 #else
 203     wxGenericPageSetupDialog *genericPageSetupDialog = new wxGenericPageSetupDialog(GetParent(), & m_pageSetupData);
 204     int ret = genericPageSetupDialog->ShowModal();
 205     m_pageSetupData = genericPageSetupDialog->GetPageSetupData();
 206     genericPageSetupDialog->Close(TRUE);
 207     return ret;
 208 #endif
 209 }
 210
 211 #endif
 212     // wxUSE_PRINTING_ARCHITECTURE