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_EDIT = 1, ID_ADD_SAMPLE, 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_DPRINT,
  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
  58
  59
  60
  61 int orientation = wxPORTRAIT;
  62
  63
  64
  65
  66
  67
  68    MyFrame::MyFrame(void) :
  69       wxFrame( (wxFrame *) NULL, -1, (char *) "wxLayout", wxPoint(20,20), wxSize(600,360) )
  70 {
  71    CreateStatusBar( 1 );
  72
  73    SetStatusText( "wxLayout by Karsten Ballüder." );
  74
  75    wxMenu *file_menu = new wxMenu( "Menu 1" );
  76    file_menu->Append( ID_CLEAR, "Clear");
  77    file_menu->Append( ID_ADD_SAMPLE, "Example");
  78    file_menu->Append( ID_EDIT, "Edit");
  79    file_menu->Append( ID_WXLAYOUT_DEBUG, "Debug");
  80
  81   file_menu->Append(ID_PRINT, "&Print...", "Print");
  82   file_menu->Append(ID_PRINT_SETUP, "Print &Setup...","Setup printer properties");
  83   file_menu->Append(ID_PAGE_SETUP, "Page Set&up...", "Page setup");
  84   file_menu->Append(ID_PREVIEW, "Print Pre&view", "Preview");
  85 #ifdef __WXMSW__
  86   file_menu->AppendSeparator();
  87   file_menu->Append(ID_PRINT_PS, "Print PostScript...", "Print (PostScript)");
  88   file_menu->Append(ID_PRINT_SETUP_PS, "Print Setup PostScript...", "Setup printer properties (PostScript)");
  89   file_menu->Append(ID_PAGE_SETUP_PS, "Page Setup PostScript...", "Page setup (PostScript)");
  90   file_menu->Append(ID_PREVIEW_PS, "Print Preview PostScript", "Preview (PostScript)");
  91 #endif
  92   file_menu->AppendSeparator();
  93
  94    file_menu->Append( ID_DPRINT, "Direct Print");
  95    file_menu->Append( ID_TEXT, "Export Text");
  96    file_menu->Append( ID_HTML, "Export HTML");
  97    file_menu->Append( ID_TEST, "Test");
  98    file_menu->Append( ID_QUIT, "Exit");
  99
 100    wxMenuBar *menu_bar = new wxMenuBar();
 101    menu_bar->Append(file_menu, "File" );
 102    menu_bar->Show( TRUE );
 103
 104    SetMenuBar( menu_bar );
 105
 106    m_lwin = new wxLayoutWindow(this);
 107    m_lwin->SetEventId(ID_CLICK);
 108    m_lwin->GetLayoutList().SetEditable(true);
 109    m_lwin->Clear(wxROMAN,16,wxNORMAL,wxNORMAL, false);
 110    m_lwin->SetFocus();
 111 };
 112
 113 void
 114 MyFrame::AddSampleText(wxLayoutList &llist)
 115 {
 116    llist.Insert("--");
 117    llist.LineBreak();
 118
 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_xpm,-1,-1)));
 123    llist.LineBreak();
 124    llist.SetFontWeight(wxBOLD);
 125    llist.Insert("World! ");
 126    llist.SetFontWeight(wxNORMAL);
 127    llist.Insert("The quick brown fox jumps...");
 128    llist.LineBreak();
 129
 130    llist.Insert("over the lazy dog.");
 131    llist.SetFont(-1,-1,-1,-1,true);
 132    llist.Insert("underlined");
 133    llist.SetFont(-1,-1,-1,-1,false);
 134    llist.SetFont(wxROMAN);
 135    llist.Insert("This is ");
 136    llist.SetFont(-1,-1,-1,wxBOLD);  llist.Insert("BOLD ");  llist.SetFont(-1,-1,-1,wxNORMAL);
 137    llist.Insert("and ");
 138    llist.SetFont(-1,-1,wxITALIC);
 139    llist.Insert("italics ");
 140    llist.SetFont(-1,-1,wxNORMAL);
 141    llist.LineBreak();
 142
 143    llist.Insert("and ");
 144    llist.SetFont(-1,-1,wxSLANT);
 145    llist.Insert("slanted");
 146    llist.SetFont(-1,-1,wxNORMAL);
 147    llist.Insert(" text.");
 148    llist.LineBreak();
 149
 150    llist.Insert("and ");
 151    llist.SetFont(-1,-1,-1,-1,-1,"blue");
 152    llist.Insert("blue");
 153    llist.SetFont(-1,-1,-1,-1,-1,"black");
 154    llist.Insert(" and ");
 155    llist.SetFont(-1,-1,-1,-1,-1,"green","black");
 156    llist.Insert("green on black");
 157    llist.SetFont(-1,-1,-1,-1,-1,"black","white");
 158    llist.Insert(" text.");
 159    llist.LineBreak();
 160
 161    llist.SetFont(-1,-1,wxSLANT);
 162    llist.Insert("Slanted");
 163    llist.SetFont(-1,-1,wxNORMAL);
 164    llist.Insert(" and normal text and ");
 165    llist.SetFont(-1,-1,wxSLANT);
 166    llist.Insert("slanted");
 167    llist.SetFont(-1,-1,wxNORMAL);
 168    llist.Insert(" again.");
 169    llist.LineBreak();
 170
 171    // add some more text for testing:
 172    llist.Insert("And here the source for the test program:");
 173    llist.LineBreak();
 174    llist.SetFont(wxTELETYPE,16);
 175    char buffer[1024];
 176    FILE *in = fopen("wxLayout.cpp","r");
 177    if(in)
 178    {
 179       for(;;)
 180       {
 181          fgets(buffer,1024,in);
 182          if(feof(in))
 183             break;
 184          llist.Insert(buffer);
 185          llist.LineBreak();
 186       }
 187    }
 188
 189    m_lwin->Refresh();
 190    m_lwin->UpdateScrollbars();
 191    llist.SetEditable();
 192    llist.SetCursor(wxPoint(0,0));
 193 }
 194
 195 void
 196 MyFrame::Clear(void)
 197 {
 198    m_lwin->Clear(wxROMAN,16,wxNORMAL,wxNORMAL, false);
 199    m_lwin->UpdateScrollbars();
 200 }
 201
 202 /* test the editing */
 203 void MyFrame::Edit(void)
 204 {
 205    wxLayoutList & llist = m_lwin->GetLayoutList();
 206    m_lwin->SetEventId(ID_CLICK);
 207
 208    llist.MoveCursor(0);
 209    llist.MoveCursor(5);
 210    llist.MoveCursor(0,2);
 211    llist.Delete(2);
 212    llist.MoveCursor(2);
 213    llist.Insert("not");
 214    llist.LineBreak();
 215    m_lwin->Refresh();
 216 }
 217
 218 void MyFrame::OnCommand( wxCommandEvent &event )
 219 {
 220    cerr << "id:" << event.GetId() << endl;
 221    switch (event.GetId())
 222    {
 223    case ID_QUIT:
 224       Close( TRUE );
 225       break;
 226    case ID_PRINT:
 227       m_lwin->Print();
 228       break;
 229    case ID_DPRINT:
 230    {
 231       wxLayoutList llist;
 232       AddSampleText(llist);
 233       wxPostScriptDC   dc("layout.ps",true,this);
 234       if (dc.Ok() && dc.StartDoc((char *)_("Printing message...")))
 235       {
 236          //dc.SetUserScale(1.0, 1.0);
 237          llist.Draw(dc); //,false,wxPoint(0,0),true);
 238          dc.EndDoc();
 239       }
 240    }
 241    break;
 242    case ID_EDIT:
 243       Edit();
 244       break;
 245    case ID_ADD_SAMPLE:
 246       AddSampleText(m_lwin->GetLayoutList());
 247       break;
 248    case ID_CLEAR:
 249       Clear();
 250       break;
 251    case ID_WXLAYOUT_DEBUG:
 252       m_lwin->GetLayoutList().Debug();
 253       break;
 254    case ID_CLICK:
 255       cerr << "Received click event." << endl;
 256       break;
 257    case ID_TEST:
 258    {
 259       Clear();
 260       m_lwin->GetLayoutList().LineBreak();
 261       m_lwin->GetLayoutList().Insert("abc");
 262       m_lwin->GetLayoutList().LineBreak();
 263       m_lwin->GetLayoutList().Insert("def");
 264       break;
 265    }
 266    case ID_HTML:
 267    {
 268       wxLayoutExportObject *export;
 269       wxLayoutList::iterator i = m_lwin->GetLayoutList().begin();
 270
 271       while((export = wxLayoutExport(m_lwin->GetLayoutList(),
 272                                      i,WXLO_EXPORT_AS_HTML)) != NULL)
 273       {
 274          if(export->type == WXLO_EXPORT_HTML)
 275             cout << *(export->content.text);
 276          else
 277             cout << "<!--UNKNOWN OBJECT>";
 278          delete export;
 279       }
 280    }
 281    break;
 282    case ID_TEXT:
 283    {
 284       wxLayoutExportObject *export;
 285       wxLayoutList::iterator i = m_lwin->GetLayoutList().begin();
 286
 287       while((export = wxLayoutExport(m_lwin->GetLayoutList(),
 288                                      i,WXLO_EXPORT_AS_TEXT)) != NULL)
 289       {
 290          if(export->type == WXLO_EXPORT_TEXT)
 291             cout << *(export->content.text);
 292          else
 293             cout << "<!--UNKNOWN OBJECT>";
 294          delete export;
 295       }
 296    }
 297    break;
 298    }
 299 };
 300
 301 void MyFrame::OnPrint(wxCommandEvent& WXUNUSED(event))
 302 {
 303 #ifdef __WXMSW__
 304       wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 305 #else
 306       wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 307 #endif
 308       wxPrinter printer;
 309       wxLayoutPrintout printout( m_lwin->GetLayoutList(),"My printout");
 310       if (!printer.Print(this, &printout, TRUE))
 311         wxMessageBox("There was a problem printing.\nPerhaps your current printer is not set correctly?", "Printing", wxOK);
 312 }
 313
 314 void MyFrame::OnPrintPS(wxCommandEvent& WXUNUSED(event))
 315 {
 316       wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 317
 318       wxPostScriptPrinter printer;
 319       wxLayoutPrintout printout( m_lwin->GetLayoutList(),"My printout");
 320       printer.Print(this, &printout, TRUE);
 321 }
 322
 323 void MyFrame::OnPrintPreview(wxCommandEvent& WXUNUSED(event))
 324 {
 325 #ifdef __WXMSW__
 326       wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 327 #else
 328       wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 329 #endif
 330       wxPrintData printData;
 331       printData.SetOrientation(orientation);
 332
 333       // Pass two printout objects: for preview, and possible printing.
 334       wxPrintPreview *preview = new wxPrintPreview(new wxLayoutPrintout( m_lwin->GetLayoutList()), new wxLayoutPrintout( m_lwin->GetLayoutList()), & printData);
 335       if (!preview->Ok())
 336       {
 337         delete preview;
 338         wxMessageBox("There was a problem previewing.\nPerhaps your current printer is not set correctly?", "Previewing", wxOK);
 339         return;
 340       }
 341
 342       wxPreviewFrame *frame = new wxPreviewFrame(preview, this, "Demo Print Preview", wxPoint(100, 100), wxSize(600, 650));
 343       frame->Centre(wxBOTH);
 344       frame->Initialize();
 345       frame->Show(TRUE);
 346 }
 347
 348 void MyFrame::OnPrintPreviewPS(wxCommandEvent& WXUNUSED(event))
 349 {
 350       wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 351
 352       wxPrintData printData;
 353       printData.SetOrientation(orientation);
 354
 355       // Pass two printout objects: for preview, and possible printing.
 356       wxPrintPreview *preview = new wxPrintPreview(new wxLayoutPrintout( m_lwin->GetLayoutList()), new wxLayoutPrintout( m_lwin->GetLayoutList()), & printData);
 357       wxPreviewFrame *frame = new wxPreviewFrame(preview, this, "Demo Print Preview", wxPoint(100, 100), wxSize(600, 650));
 358       frame->Centre(wxBOTH);
 359       frame->Initialize();
 360       frame->Show(TRUE);
 361 }
 362
 363 void MyFrame::OnPrintSetup(wxCommandEvent& WXUNUSED(event))
 364 {
 365 #ifdef __WXMSW__
 366       wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 367 #else
 368       wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 369 #endif
 370       wxPrintData data;
 371       data.SetOrientation(orientation);
 372
 373 #ifdef __WXMSW__
 374       wxPrintDialog printerDialog(this, & data);
 375 #else
 376       wxGenericPrintDialog printerDialog(this, & data);
 377 #endif
 378       printerDialog.GetPrintData().SetSetupDialog(TRUE);
 379       printerDialog.ShowModal();
 380
 381       orientation = printerDialog.GetPrintData().GetOrientation();
 382 }
 383
 384 void MyFrame::OnPageSetup(wxCommandEvent& WXUNUSED(event))
 385 {
 386 #ifdef __WXMSW__
 387       wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 388 #else
 389       wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 390 #endif
 391       wxPageSetupData data;
 392       data.SetOrientation(orientation);
 393
 394 #ifdef __WXMSW__
 395       wxPageSetupDialog pageSetupDialog(this, & data);
 396 #else
 397       wxGenericPageSetupDialog pageSetupDialog(this, & data);
 398 #endif
 399       pageSetupDialog.ShowModal();
 400
 401       data = pageSetupDialog.GetPageSetupData();
 402       orientation = data.GetOrientation();
 403 }
 404
 405 void MyFrame::OnPrintSetupPS(wxCommandEvent& WXUNUSED(event))
 406 {
 407       wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 408
 409       wxPrintData data;
 410       data.SetOrientation(orientation);
 411
 412       wxGenericPrintDialog printerDialog(this, & data);
 413       printerDialog.GetPrintData().SetSetupDialog(TRUE);
 414       printerDialog.ShowModal();
 415
 416       orientation = printerDialog.GetPrintData().GetOrientation();
 417 }
 418
 419 void MyFrame::OnPageSetupPS(wxCommandEvent& WXUNUSED(event))
 420 {
 421       wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 422
 423       wxPageSetupData data;
 424       data.SetOrientation(orientation);
 425
 426       wxGenericPageSetupDialog pageSetupDialog(this, & data);
 427       pageSetupDialog.ShowModal();
 428
 429       orientation = pageSetupDialog.GetPageSetupData().GetOrientation();
 430 }
 431
 432
 433 //-----------------------------------------------------------------------------
 434 // MyApp
 435 //-----------------------------------------------------------------------------
 436
 437 MyApp::MyApp(void) :
 438    wxApp( )
 439 {
 440 };
 441
 442 bool MyApp::OnInit(void)
 443 {
 444    wxFrame *frame = new MyFrame();
 445    frame->Show( TRUE );
 446    wxSetAFMPath("/usr/local/src/wxWindows/misc/afm/");
 447    return TRUE;
 448 };
 449
 450
 451
 452
 453