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