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,
 232                                       WXLO_EXPORT_AS_HTML)) != NULL)
 233       {
 234          if(export->type == WXLO_EXPORT_HTML)
 235             cout << *(export->content.text);
 236          else
 237             cout << "<!--UNKNOWN OBJECT>";
 238          delete export;
 239       }
 240    }
 241    break;
 242    case ID_TEXT:
 243    {
 244       wxLayoutExportObject *export;
 245       wxLayoutExportStatus status(m_lwin->GetLayoutList());
 246
 247       while((export = wxLayoutExport( &status, WXLO_EXPORT_AS_TEXT)) != NULL)
 248       {
 249          if(export->type == WXLO_EXPORT_TEXT)
 250             cout << *(export->content.text);
 251          else
 252             cout << "<!--UNKNOWN OBJECT>";
 253          delete export;
 254       }
 255    }
 256    break;
 257    }
 258 };
 259
 260 void MyFrame::OnPrint(wxCommandEvent& WXUNUSED(event))
 261 {
 262 #ifdef __WXMSW__
 263    wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 264 #else
 265    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 266 #endif
 267    wxPrinter printer;
 268    wxLayoutPrintout printout( m_lwin->GetLayoutList(),"Printout from wxLayout");
 269    if (! printer.Print(this, &printout, TRUE))
 270       wxMessageBox(
 271          "There was a problem printing.\nPerhaps your current printer is not set correctly?",
 272          "Printing", wxOK);
 273 }
 274
 275 void MyFrame::OnPrintPS(wxCommandEvent& WXUNUSED(event))
 276 {
 277    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 278
 279 #ifdef OS_UNIX
 280    wxPostScriptPrinter printer;
 281    wxLayoutPrintout printout( m_lwin->GetLayoutList(),"My printout");
 282    printer.Print(this, &printout, TRUE);
 283 #endif
 284 }
 285
 286 void MyFrame::OnPrintPreview(wxCommandEvent& WXUNUSED(event))
 287 {
 288 #ifdef __WXMSW__
 289    wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 290 #else
 291    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 292 #endif
 293    wxPrintData printData;
 294    printData.SetOrientation(orientation);
 295
 296    // Pass two printout objects: for preview, and possible printing.
 297    wxPrintPreview *preview = new wxPrintPreview(new
 298                                                 wxLayoutPrintout(
 299                                                    m_lwin->GetLayoutList()), new wxLayoutPrintout( m_lwin->GetLayoutList()), & printData);
 300    if (!preview->Ok())
 301    {
 302       delete preview;
 303       wxMessageBox("There was a problem previewing.\nPerhaps your current printer is not set correctly?", "Previewing", wxOK);
 304       return;
 305    }
 306
 307    wxPreviewFrame *frame = new wxPreviewFrame(preview, this, "Demo Print Preview", wxPoint(100, 100), wxSize(600, 650));
 308    frame->Centre(wxBOTH);
 309    frame->Initialize();
 310    frame->Show(TRUE);
 311 }
 312
 313 void MyFrame::OnPrintPreviewPS(wxCommandEvent& WXUNUSED(event))
 314 {
 315    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 316
 317    wxPrintData printData;
 318    printData.SetOrientation(orientation);
 319
 320    // Pass two printout objects: for preview, and possible printing.
 321    wxPrintPreview *preview = new wxPrintPreview(new wxLayoutPrintout( m_lwin->GetLayoutList()), new wxLayoutPrintout( m_lwin->GetLayoutList()), & printData);
 322    wxPreviewFrame *frame = new wxPreviewFrame(preview, this, "Demo Print Preview", wxPoint(100, 100), wxSize(600, 650));
 323    frame->Centre(wxBOTH);
 324    frame->Initialize();
 325    frame->Show(TRUE);
 326 }
 327
 328 void MyFrame::OnPrintSetup(wxCommandEvent& WXUNUSED(event))
 329 {
 330 #ifdef __WXMSW__
 331    wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 332 #else
 333    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 334 #endif
 335    wxPrintData data;
 336    data.SetOrientation(orientation);
 337
 338 #ifdef __WXMSW__
 339    wxPrintDialog printerDialog(this, & data);
 340 #else
 341    wxGenericPrintDialog printerDialog(this, & data);
 342 #endif
 343    printerDialog.GetPrintData().SetSetupDialog(TRUE);
 344    printerDialog.ShowModal();
 345
 346    orientation = printerDialog.GetPrintData().GetOrientation();
 347 }
 348
 349 void MyFrame::OnPageSetup(wxCommandEvent& WXUNUSED(event))
 350 {
 351 #ifdef __WXMSW__
 352    wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 353 #else
 354    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 355 #endif
 356    wxPageSetupData data;
 357    data.SetOrientation(orientation);
 358
 359 #ifdef __WXMSW__
 360    wxPageSetupDialog pageSetupDialog(this, & data);
 361 #else
 362    wxGenericPageSetupDialog pageSetupDialog(this, & data);
 363 #endif
 364    pageSetupDialog.ShowModal();
 365
 366    data = pageSetupDialog.GetPageSetupData();
 367    orientation = data.GetOrientation();
 368 }
 369
 370 void MyFrame::OnPrintSetupPS(wxCommandEvent& WXUNUSED(event))
 371 {
 372    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 373
 374    wxPrintData data;
 375    data.SetOrientation(orientation);
 376
 377 #ifdef __WXMSW__
 378    wxPrintDialog printerDialog(this, & data);
 379 #else
 380    wxGenericPrintDialog printerDialog(this, & data);
 381 #endif
 382    printerDialog.GetPrintData().SetSetupDialog(TRUE);
 383    printerDialog.ShowModal();
 384
 385    orientation = printerDialog.GetPrintData().GetOrientation();
 386 }
 387
 388 void MyFrame::OnPageSetupPS(wxCommandEvent& WXUNUSED(event))
 389 {
 390    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 391
 392    wxPageSetupData data;
 393    data.SetOrientation(orientation);
 394
 395 #ifdef __WXMSW__
 396    wxPageSetupDialog pageSetupDialog(this, & data);
 397 #else
 398    wxGenericPageSetupDialog pageSetupDialog(this, & data);
 399 #endif
 400    pageSetupDialog.ShowModal();
 401
 402    orientation = pageSetupDialog.GetPageSetupData().GetOrientation();
 403 }
 404
 405
 406 //-----------------------------------------------------------------------------
 407 // MyApp
 408 //-----------------------------------------------------------------------------
 409
 410 MyApp::MyApp(void) :
 411    wxApp( )
 412 {
 413 };
 414
 415 bool MyApp::OnInit(void)
 416 {
 417    wxFrame *frame = new MyFrame();
 418    frame->Show( TRUE );
 419 //   wxSetAFMPath("/usr/local/src/wxWindows/misc/afm/");
 420    return TRUE;
 421 };
 422
 423
 424
 425
 426