user/wxLayout/wxLayout.cpp

   1 /*
   2  * Program: wxLayout
   3  *
   4  * Author: Karsten Ballüder
   5  *
   6  * Copyright: (C) 1998, Karsten Ballüder <Ballueder@usa.net>
   7  *
   8  */
   9
  10 #ifdef __GNUG__
  11 #pragma implementation "wxLayout.h"
  12 #endif
  13
  14 #include "wxLayout.h"
  15 #include "wx/textfile.h"
  16
  17
  18 #include   "Micon.xpm"
  19
  20 // for testing only:
  21 #include   <stdio.h>
  22
  23 //-----------------------------------------------------------------------------
  24 // main program
  25 //-----------------------------------------------------------------------------
  26
  27 IMPLEMENT_APP(MyApp)
  28
  29 //-----------------------------------------------------------------------------
  30 // MyFrame
  31 //-----------------------------------------------------------------------------
  32
  33    enum ids{ ID_ADD_SAMPLE = 1, ID_CLEAR, ID_PRINT,
  34              ID_PRINT_SETUP, ID_PAGE_SETUP, ID_PREVIEW, ID_PRINT_PS,
  35              ID_PRINT_SETUP_PS, ID_PAGE_SETUP_PS,ID_PREVIEW_PS,
  36              ID_WRAP, ID_NOWRAP,
  37              ID_WXLAYOUT_DEBUG, ID_QUIT, ID_CLICK, ID_HTML, ID_TEXT, ID_TEST };
  38
  39
  40 IMPLEMENT_DYNAMIC_CLASS( MyFrame, wxFrame )
  41
  42    BEGIN_EVENT_TABLE(MyFrame,wxFrame)
  43    EVT_MENU(ID_PRINT, MyFrame::OnPrint)
  44    EVT_MENU(ID_PREVIEW, MyFrame::OnPrintPreview)
  45    EVT_MENU(ID_PRINT_SETUP, MyFrame::OnPrintSetup)
  46    EVT_MENU(ID_PAGE_SETUP, MyFrame::OnPageSetup)
  47    EVT_MENU(ID_PRINT_PS, MyFrame::OnPrintPS)
  48    EVT_MENU(ID_PREVIEW_PS, MyFrame::OnPrintPreviewPS)
  49    EVT_MENU(ID_PRINT_SETUP_PS, MyFrame::OnPrintSetupPS)
  50    EVT_MENU(ID_PAGE_SETUP_PS, MyFrame::OnPageSetupPS)
  51    EVT_MENU    (-1,       MyFrame::OnCommand)
  52    EVT_COMMAND (-1,-1,    MyFrame::OnCommand)
  53    EVT_CHAR    (  wxLayoutWindow::OnChar  )
  54    END_EVENT_TABLE()
  55
  56
  57    int orientation = wxPORTRAIT;
  58
  59 MyFrame::MyFrame(void) :
  60    wxFrame( (wxFrame *) NULL, -1, (char *) "wxLayout", wxPoint(20,20), wxSize(600,360) )
  61 {
  62    CreateStatusBar( 1 );
  63
  64    SetStatusText( "wxLayout by Karsten Ballüder." );
  65
  66    wxMenu *file_menu = new wxMenu;
  67    file_menu->Append( ID_CLEAR, "Clear");
  68    file_menu->Append( ID_ADD_SAMPLE, "Example");
  69
  70    file_menu->Append(ID_PRINT, "&Print...", "Print");
  71    file_menu->Append(ID_PRINT_SETUP, "Print &Setup...","Setup printer properties");
  72    file_menu->Append(ID_PAGE_SETUP, "Page Set&up...", "Page setup");
  73    file_menu->Append(ID_PREVIEW, "Print Pre&view", "Preview");
  74 #ifdef __WXMSW__
  75    file_menu->AppendSeparator();
  76    file_menu->Append(ID_PRINT_PS, "Print PostScript...", "Print (PostScript)");
  77    file_menu->Append(ID_PRINT_SETUP_PS, "Print Setup PostScript...", "Setup printer properties (PostScript)");
  78    file_menu->Append(ID_PAGE_SETUP_PS, "Page Setup PostScript...", "Page setup (PostScript)");
  79    file_menu->Append(ID_PREVIEW_PS, "Print Preview PostScript", "Preview (PostScript)");
  80 #endif
  81    file_menu->AppendSeparator();
  82    file_menu->Append(ID_WRAP, "Wrap mode", "Activate wrapping at pixel 200.");
  83    file_menu->Append(ID_NOWRAP, "No-wrap mode", "Deactivate wrapping.");
  84
  85    file_menu->AppendSeparator();
  86    file_menu->Append( ID_TEXT, "Export Text");
  87    file_menu->Append( ID_HTML, "Export HTML");
  88    file_menu->Append( ID_QUIT, "Exit");
  89
  90    wxMenuBar *menu_bar = new wxMenuBar();
  91    menu_bar->Append(file_menu, "File" );
  92
  93 #ifndef __WXMSW__
  94    menu_bar->Show( TRUE );
  95 #endif // MSW
  96
  97    SetMenuBar( menu_bar );
  98
  99    m_lwin = new wxLayoutWindow(this);
 100    m_lwin->SetMouseTracking(true);
 101    m_lwin->SetEditable(true);
 102    m_lwin->Clear(wxROMAN,16,wxNORMAL,wxNORMAL, false);
 103    m_lwin->SetFocus();
 104 };
 105
 106 void
 107 MyFrame::AddSampleText(wxLayoutList *llist)
 108 {
 109    llist->SetFont(wxROMAN,16,wxNORMAL,wxNORMAL, false);
 110    llist->Insert("--");
 111    llist->LineBreak();
 112
 113    llist->SetFont(wxROMAN);
 114    llist->Insert("The quick brown fox jumps over the lazy dog.");
 115    llist->LineBreak();
 116    llist->Insert("Hello ");
 117    llist->Insert(new wxLayoutObjectIcon(new wxICON(Micon)));
 118    llist->SetFontWeight(wxBOLD);
 119    llist->Insert("World! ");
 120    llist->SetFontWeight(wxNORMAL);
 121    llist->Insert("The quick brown fox jumps...");
 122    llist->LineBreak();
 123
 124    llist->Insert("over the lazy dog.");
 125    llist->SetFont(-1,-1,-1,-1,true);
 126    llist->Insert("underlined");
 127    llist->SetFont(-1,-1,-1,-1,false);
 128    llist->SetFont(wxROMAN);
 129    llist->Insert("This is ");
 130    llist->SetFont(-1,-1,-1,wxBOLD);  llist->Insert("BOLD ");  llist->SetFont(-1,-1,-1,wxNORMAL);
 131    llist->Insert("and ");
 132    llist->SetFont(-1,-1,wxITALIC);
 133    llist->Insert("italics ");
 134    llist->SetFont(-1,-1,wxNORMAL);
 135    llist->LineBreak();
 136
 137    llist->Insert("and ");
 138    llist->SetFont(-1,-1,wxSLANT);
 139    llist->Insert("slanted");
 140    llist->SetFont(-1,-1,wxNORMAL);
 141    llist->Insert(" text.");
 142    llist->LineBreak();
 143
 144    llist->Insert("and ");
 145    llist->SetFont(-1,-1,-1,-1,-1,"blue");
 146    llist->Insert("blue");
 147    llist->SetFont(-1,-1,-1,-1,-1,"black");
 148    llist->Insert(" and ");
 149    llist->SetFont(-1,-1,-1,-1,-1,"green","black");
 150    llist->Insert("green on black");
 151    llist->SetFont(-1,-1,-1,-1,-1,"black","white");
 152    llist->Insert(" text.");
 153    llist->LineBreak();
 154
 155    llist->SetFont(-1,-1,wxSLANT);
 156    llist->Insert("Slanted");
 157    llist->SetFont(-1,-1,wxNORMAL);
 158    llist->Insert(" and normal text and ");
 159    llist->SetFont(-1,-1,wxSLANT);
 160    llist->Insert("slanted");
 161    llist->SetFont(-1,-1,wxNORMAL);
 162    llist->Insert(" again.");
 163    llist->LineBreak();
 164
 165    // add some more text for testing:
 166    llist->Insert("And here the source for the test program:");
 167    llist->LineBreak();
 168    llist->SetFont(wxTELETYPE,16);
 169    char buffer[1024];
 170    FILE *in = fopen("wxLayout.cpp","r");
 171    if(in)
 172    {
 173       for(;;)
 174       {
 175          fgets(buffer,1024,in);
 176          if(feof(in))
 177             break;
 178          llist->Insert(buffer);
 179          llist->LineBreak();
 180       }
 181    }
 182    llist->MoveCursorTo(wxPoint(0,0));
 183    m_lwin->SetDirty();
 184    m_lwin->Refresh();
 185 }
 186
 187 void
 188 MyFrame::Clear(void)
 189 {
 190    m_lwin->Clear(wxROMAN,16,wxNORMAL,wxNORMAL, false);
 191 }
 192
 193
 194 void MyFrame::OnCommand( wxCommandEvent &event )
 195 {
 196    switch (event.GetId())
 197    {
 198    case ID_QUIT:
 199       Close( TRUE );
 200       break;
 201    case ID_PRINT:
 202    {
 203       wxPrinter printer;
 204       wxLayoutPrintout printout(m_lwin->GetLayoutList(),_("M: Printout"));
 205       if (! printer.Print(this, &printout, TRUE))
 206          wxMessageBox(
 207             _("There was a problem with printing the message:\n"
 208               "perhaps your current printer is not set up correctly?"),
 209             _("Printing"), wxOK);
 210    }
 211    break;
 212    case ID_NOWRAP:
 213    case ID_WRAP:
 214 ////      m_lwin->GetLayoutList()->SetWrapMargin(
 215 ////         event.GetId() == ID_NOWRAP ? -1 : 40);
 216       break;
 217    case ID_ADD_SAMPLE:
 218       AddSampleText(m_lwin->GetLayoutList());
 219       break;
 220    case ID_CLEAR:
 221       Clear();
 222       break;
 223    case ID_CLICK:
 224       cerr << "Received click event." << endl;
 225       break;
 226    case ID_HTML:
 227    {
 228       wxLayoutExportObject *export;
 229       wxLayoutExportStatus status(m_lwin->GetLayoutList());
 230
 231       while((export = wxLayoutExport( &status, WXLO_EXPORT_AS_HTML)) != NULL)
 232       {
 233          if(export->type == WXLO_EXPORT_HTML)
 234             cout << *(export->content.text);
 235          else
 236             cout << "<!--UNKNOWN OBJECT>";
 237          delete export;
 238       }
 239    }
 240    break;
 241    case ID_TEXT:
 242    {
 243       wxLayoutExportObject *export;
 244       wxLayoutExportStatus status(m_lwin->GetLayoutList());
 245
 246       while((export = wxLayoutExport( &status, WXLO_EXPORT_AS_TEXT)) != NULL)
 247       {
 248          if(export->type == WXLO_EXPORT_TEXT)
 249             cout << *(export->content.text);
 250          else
 251             cout << "<!--UNKNOWN OBJECT>";
 252          delete export;
 253       }
 254    }
 255    break;
 256    }
 257 };
 258
 259 void MyFrame::OnPrint(wxCommandEvent& WXUNUSED(event))
 260 {
 261 #ifdef __WXMSW__
 262    wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 263 #else
 264    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 265 #endif
 266    wxPrinter printer;
 267    wxLayoutPrintout printout( m_lwin->GetLayoutList(),"Printout from wxLayout");
 268    if (! printer.Print(this, &printout, TRUE))
 269       wxMessageBox(
 270          "There was a problem printing.\nPerhaps your current printer is not set correctly?",
 271          "Printing", wxOK);
 272 }
 273
 274 void MyFrame::OnPrintPS(wxCommandEvent& WXUNUSED(event))
 275 {
 276    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 277
 278    wxPostScriptPrinter printer;
 279    wxLayoutPrintout printout( m_lwin->GetLayoutList(),"My printout");
 280    printer.Print(this, &printout, TRUE);
 281 }
 282
 283 void MyFrame::OnPrintPreview(wxCommandEvent& WXUNUSED(event))
 284 {
 285 #ifdef __WXMSW__
 286    wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 287 #else
 288    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 289 #endif
 290    wxPrintData printData;
 291    printData.SetOrientation(orientation);
 292
 293    // Pass two printout objects: for preview, and possible printing.
 294    wxPrintPreview *preview = new wxPrintPreview(new
 295                                                 wxLayoutPrintout(
 296                                                    m_lwin->GetLayoutList()), new wxLayoutPrintout( m_lwin->GetLayoutList()), & printData);
 297    if (!preview->Ok())
 298    {
 299       delete preview;
 300       wxMessageBox("There was a problem previewing.\nPerhaps your current printer is not set correctly?", "Previewing", wxOK);
 301       return;
 302    }
 303
 304    wxPreviewFrame *frame = new wxPreviewFrame(preview, this, "Demo Print Preview", wxPoint(100, 100), wxSize(600, 650));
 305    frame->Centre(wxBOTH);
 306    frame->Initialize();
 307    frame->Show(TRUE);
 308 }
 309
 310 void MyFrame::OnPrintPreviewPS(wxCommandEvent& WXUNUSED(event))
 311 {
 312    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 313
 314    wxPrintData printData;
 315    printData.SetOrientation(orientation);
 316
 317    // Pass two printout objects: for preview, and possible printing.
 318    wxPrintPreview *preview = new wxPrintPreview(new wxLayoutPrintout( m_lwin->GetLayoutList()), new wxLayoutPrintout( m_lwin->GetLayoutList()), & printData);
 319    wxPreviewFrame *frame = new wxPreviewFrame(preview, this, "Demo Print Preview", wxPoint(100, 100), wxSize(600, 650));
 320    frame->Centre(wxBOTH);
 321    frame->Initialize();
 322    frame->Show(TRUE);
 323 }
 324
 325 void MyFrame::OnPrintSetup(wxCommandEvent& WXUNUSED(event))
 326 {
 327 #ifdef __WXMSW__
 328    wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 329 #else
 330    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 331 #endif
 332    wxPrintData data;
 333    data.SetOrientation(orientation);
 334
 335 #ifdef __WXMSW__
 336    wxPrintDialog printerDialog(this, & data);
 337 #else
 338    wxGenericPrintDialog printerDialog(this, & data);
 339 #endif
 340    printerDialog.GetPrintData().SetSetupDialog(TRUE);
 341    printerDialog.ShowModal();
 342
 343    orientation = printerDialog.GetPrintData().GetOrientation();
 344 }
 345
 346 void MyFrame::OnPageSetup(wxCommandEvent& WXUNUSED(event))
 347 {
 348 #ifdef __WXMSW__
 349    wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 350 #else
 351    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 352 #endif
 353    wxPageSetupData data;
 354    data.SetOrientation(orientation);
 355
 356 #ifdef __WXMSW__
 357    wxPageSetupDialog pageSetupDialog(this, & data);
 358 #else
 359    wxGenericPageSetupDialog pageSetupDialog(this, & data);
 360 #endif
 361    pageSetupDialog.ShowModal();
 362
 363    data = pageSetupDialog.GetPageSetupData();
 364    orientation = data.GetOrientation();
 365 }
 366
 367 void MyFrame::OnPrintSetupPS(wxCommandEvent& WXUNUSED(event))
 368 {
 369    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 370
 371    wxPrintData data;
 372    data.SetOrientation(orientation);
 373
 374    wxGenericPrintDialog printerDialog(this, & data);
 375    printerDialog.GetPrintData().SetSetupDialog(TRUE);
 376    printerDialog.ShowModal();
 377
 378    orientation = printerDialog.GetPrintData().GetOrientation();
 379 }
 380
 381 void MyFrame::OnPageSetupPS(wxCommandEvent& WXUNUSED(event))
 382 {
 383    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 384
 385    wxPageSetupData data;
 386    data.SetOrientation(orientation);
 387
 388    wxGenericPageSetupDialog pageSetupDialog(this, & data);
 389    pageSetupDialog.ShowModal();
 390
 391    orientation = pageSetupDialog.GetPageSetupData().GetOrientation();
 392 }
 393
 394
 395 //-----------------------------------------------------------------------------
 396 // MyApp
 397 //-----------------------------------------------------------------------------
 398
 399 MyApp::MyApp(void) :
 400    wxApp( )
 401 {
 402 };
 403
 404 bool MyApp::OnInit(void)
 405 {
 406    wxFrame *frame = new MyFrame();
 407    frame->Show( TRUE );
 408 //   wxSetAFMPath("/usr/local/src/wxWindows/misc/afm/");
 409    return TRUE;
 410 };
 411
 412
 413
 414
 415