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 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    file_menu->Append( ID_EDIT, "Edit");
  70    file_menu->Append( ID_WXLAYOUT_DEBUG, "Debug");
  71
  72   file_menu->Append(ID_PRINT, "&Print...", "Print");
  73   file_menu->Append(ID_PRINT_SETUP, "Print &Setup...","Setup printer properties");
  74   file_menu->Append(ID_PAGE_SETUP, "Page Set&up...", "Page setup");
  75   file_menu->Append(ID_PREVIEW, "Print Pre&view", "Preview");
  76 #ifdef __WXMSW__
  77   file_menu->AppendSeparator();
  78   file_menu->Append(ID_PRINT_PS, "Print PostScript...", "Print (PostScript)");
  79   file_menu->Append(ID_PRINT_SETUP_PS, "Print Setup PostScript...", "Setup printer properties (PostScript)");
  80   file_menu->Append(ID_PAGE_SETUP_PS, "Page Setup PostScript...", "Page setup (PostScript)");
  81   file_menu->Append(ID_PREVIEW_PS, "Print Preview PostScript", "Preview (PostScript)");
  82 #endif
  83   file_menu->AppendSeparator();
  84
  85    file_menu->Append( ID_DPRINT, "Direct Print");
  86    file_menu->Append( ID_TEXT, "Export Text");
  87    file_menu->Append( ID_HTML, "Export HTML");
  88    file_menu->Append( ID_TEST, "Test");
  89    file_menu->Append( ID_QUIT, "Exit");
  90
  91    wxMenuBar *menu_bar = new wxMenuBar();
  92    menu_bar->Append(file_menu, "File" );
  93    menu_bar->Show( TRUE );
  94
  95    SetMenuBar( menu_bar );
  96
  97    m_lwin = new wxLayoutWindow(this);
  98    m_lwin->SetMouseTracking(true);
  99    m_lwin->GetLayoutList().SetEditable(true);
 100    m_lwin->Clear(wxROMAN,16,wxNORMAL,wxNORMAL, false);
 101    m_lwin->SetFocus();
 102 };
 103
 104 void
 105 MyFrame::AddSampleText(wxLayoutList &llist)
 106 {
 107    llist.SetFont(wxROMAN,16,wxNORMAL,wxNORMAL, false);
 108    llist.Insert("--");
 109    llist.LineBreak();
 110
 111    llist.SetFont(wxROMAN);
 112    llist.Insert("The quick brown fox jumps over the lazy dog.");
 113    llist.LineBreak();
 114    llist.Insert("Hello ");
 115    llist.Insert(new wxLayoutObjectIcon(new wxIcon(Micon_xpm,-1,-1)));
 116    llist.LineBreak();
 117    llist.SetFontWeight(wxBOLD);
 118    llist.Insert("World! ");
 119    llist.SetFontWeight(wxNORMAL);
 120    llist.Insert("The quick brown fox jumps...");
 121    llist.LineBreak();
 122
 123    llist.Insert("over the lazy dog.");
 124    llist.SetFont(-1,-1,-1,-1,true);
 125    llist.Insert("underlined");
 126    llist.SetFont(-1,-1,-1,-1,false);
 127    llist.SetFont(wxROMAN);
 128    llist.Insert("This is ");
 129    llist.SetFont(-1,-1,-1,wxBOLD);  llist.Insert("BOLD ");  llist.SetFont(-1,-1,-1,wxNORMAL);
 130    llist.Insert("and ");
 131    llist.SetFont(-1,-1,wxITALIC);
 132    llist.Insert("italics ");
 133    llist.SetFont(-1,-1,wxNORMAL);
 134    llist.LineBreak();
 135
 136    llist.Insert("and ");
 137    llist.SetFont(-1,-1,wxSLANT);
 138    llist.Insert("slanted");
 139    llist.SetFont(-1,-1,wxNORMAL);
 140    llist.Insert(" text.");
 141    llist.LineBreak();
 142
 143    llist.Insert("and ");
 144    llist.SetFont(-1,-1,-1,-1,-1,"blue");
 145    llist.Insert("blue");
 146    llist.SetFont(-1,-1,-1,-1,-1,"black");
 147    llist.Insert(" and ");
 148    llist.SetFont(-1,-1,-1,-1,-1,"green","black");
 149    llist.Insert("green on black");
 150    llist.SetFont(-1,-1,-1,-1,-1,"black","white");
 151    llist.Insert(" text.");
 152    llist.LineBreak();
 153
 154    llist.SetFont(-1,-1,wxSLANT);
 155    llist.Insert("Slanted");
 156    llist.SetFont(-1,-1,wxNORMAL);
 157    llist.Insert(" and normal text and ");
 158    llist.SetFont(-1,-1,wxSLANT);
 159    llist.Insert("slanted");
 160    llist.SetFont(-1,-1,wxNORMAL);
 161    llist.Insert(" again.");
 162    llist.LineBreak();
 163
 164    // add some more text for testing:
 165    llist.Insert("And here the source for the test program:");
 166    llist.LineBreak();
 167    llist.SetFont(wxTELETYPE,16);
 168    char buffer[1024];
 169    FILE *in = fopen("wxLayout.cpp","r");
 170    if(in)
 171    {
 172       for(;;)
 173       {
 174          fgets(buffer,1024,in);
 175          if(feof(in))
 176             break;
 177          llist.Insert(buffer);
 178          llist.LineBreak();
 179       }
 180    }
 181
 182    m_lwin->Refresh();
 183    m_lwin->UpdateScrollbars();
 184    llist.SetEditable();
 185    llist.SetCursor(wxPoint(0,0));
 186 }
 187
 188 void
 189 MyFrame::Clear(void)
 190 {
 191    m_lwin->Clear(wxROMAN,16,wxNORMAL,wxNORMAL, false);
 192    m_lwin->UpdateScrollbars();
 193 }
 194
 195 /* test the editing */
 196 void MyFrame::Edit(void)
 197 {
 198    wxLayoutList & llist = m_lwin->GetLayoutList();
 199    //m_lwin->SetEventId(ID_CLICK);
 200
 201    llist.MoveCursor(0);
 202    llist.MoveCursor(5);
 203    llist.MoveCursor(0,2);
 204    llist.Delete(2);
 205    llist.MoveCursor(2);
 206    llist.Insert("not");
 207    llist.LineBreak();
 208    m_lwin->Refresh();
 209 }
 210
 211 void MyFrame::OnCommand( wxCommandEvent &event )
 212 {
 213    cerr << "id:" << event.GetId() << endl;
 214    switch (event.GetId())
 215    {
 216    case ID_QUIT:
 217       Close( TRUE );
 218       break;
 219    case ID_PRINT:
 220       m_lwin->Print();
 221       break;
 222    case ID_DPRINT:
 223    {
 224       wxLayoutList llist;
 225       AddSampleText(llist);
 226       wxPostScriptDC   dc("layout.ps",true,this);
 227       if (dc.Ok() && dc.StartDoc((char *)_("Printing message...")))
 228       {
 229          //dc.SetUserScale(1.0, 1.0);
 230          llist.Draw(dc); //,false,wxPoint(0,0),true);
 231          dc.EndDoc();
 232       }
 233    }
 234    break;
 235    case ID_EDIT:
 236       Edit();
 237       break;
 238    case ID_ADD_SAMPLE:
 239       AddSampleText(m_lwin->GetLayoutList());
 240       break;
 241    case ID_CLEAR:
 242       Clear();
 243       break;
 244    case ID_WXLAYOUT_DEBUG:
 245       m_lwin->GetLayoutList().Debug();
 246       break;
 247    case ID_CLICK:
 248       cerr << "Received click event." << endl;
 249       break;
 250    case ID_TEST:
 251    {
 252       Clear();
 253       m_lwin->GetLayoutList().LineBreak();
 254       m_lwin->GetLayoutList().Insert("abc");
 255       m_lwin->GetLayoutList().LineBreak();
 256       m_lwin->GetLayoutList().Insert("def");
 257       break;
 258    }
 259    case ID_HTML:
 260    {
 261       wxLayoutExportObject *export;
 262       wxLayoutList::iterator i = m_lwin->GetLayoutList().begin();
 263
 264       while((export = wxLayoutExport(m_lwin->GetLayoutList(),
 265                                      i,WXLO_EXPORT_AS_HTML)) != NULL)
 266       {
 267          if(export->type == WXLO_EXPORT_HTML)
 268             cout << *(export->content.text);
 269          else
 270             cout << "<!--UNKNOWN OBJECT>";
 271          delete export;
 272       }
 273    }
 274    break;
 275    case ID_TEXT:
 276    {
 277       wxLayoutExportObject *export;
 278       wxLayoutList::iterator i = m_lwin->GetLayoutList().begin();
 279
 280       while((export = wxLayoutExport(m_lwin->GetLayoutList(),
 281                                      i,WXLO_EXPORT_AS_TEXT)) != NULL)
 282       {
 283          if(export->type == WXLO_EXPORT_TEXT)
 284             cout << *(export->content.text);
 285          else
 286             cout << "<!--UNKNOWN OBJECT>";
 287          delete export;
 288       }
 289    }
 290    break;
 291    }
 292 };
 293
 294 void MyFrame::OnPrint(wxCommandEvent& WXUNUSED(event))
 295 {
 296 #ifdef __WXMSW__
 297       wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 298 #else
 299       wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 300 #endif
 301       wxPrinter printer;
 302       wxLayoutPrintout printout( m_lwin->GetLayoutList(),"My printout");
 303       if (! printer.Print(this, &printout, TRUE))
 304          wxMessageBox(
 305             "There was a problem printing.\nPerhaps your current printer is not set correctly?",
 306             "Printing", wxOK);
 307 }
 308
 309 void MyFrame::OnPrintPS(wxCommandEvent& WXUNUSED(event))
 310 {
 311       wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 312
 313       wxPostScriptPrinter printer;
 314       wxLayoutPrintout printout( m_lwin->GetLayoutList(),"My printout");
 315       printer.Print(this, &printout, TRUE);
 316 }
 317
 318 void MyFrame::OnPrintPreview(wxCommandEvent& WXUNUSED(event))
 319 {
 320 #ifdef __WXMSW__
 321       wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 322 #else
 323       wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 324 #endif
 325       wxPrintData printData;
 326       printData.SetOrientation(orientation);
 327
 328       // Pass two printout objects: for preview, and possible printing.
 329       wxPrintPreview *preview = new wxPrintPreview(new
 330                                                    wxLayoutPrintout(
 331                                                       m_lwin->GetLayoutList()), new wxLayoutPrintout( m_lwin->GetLayoutList()), & printData);
 332       if (!preview->Ok())
 333       {
 334         delete preview;
 335         wxMessageBox("There was a problem previewing.\nPerhaps your current printer is not set correctly?", "Previewing", wxOK);
 336         return;
 337       }
 338
 339       wxPreviewFrame *frame = new wxPreviewFrame(preview, this, "Demo Print Preview", wxPoint(100, 100), wxSize(600, 650));
 340       frame->Centre(wxBOTH);
 341       frame->Initialize();
 342       frame->Show(TRUE);
 343 }
 344
 345 void MyFrame::OnPrintPreviewPS(wxCommandEvent& WXUNUSED(event))
 346 {
 347       wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 348
 349       wxPrintData printData;
 350       printData.SetOrientation(orientation);
 351
 352       // Pass two printout objects: for preview, and possible printing.
 353       wxPrintPreview *preview = new wxPrintPreview(new wxLayoutPrintout( m_lwin->GetLayoutList()), new wxLayoutPrintout( m_lwin->GetLayoutList()), & printData);
 354       wxPreviewFrame *frame = new wxPreviewFrame(preview, this, "Demo Print Preview", wxPoint(100, 100), wxSize(600, 650));
 355       frame->Centre(wxBOTH);
 356       frame->Initialize();
 357       frame->Show(TRUE);
 358 }
 359
 360 void MyFrame::OnPrintSetup(wxCommandEvent& WXUNUSED(event))
 361 {
 362 #ifdef __WXMSW__
 363       wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 364 #else
 365       wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 366 #endif
 367       wxPrintData data;
 368       data.SetOrientation(orientation);
 369
 370 #ifdef __WXMSW__
 371       wxPrintDialog printerDialog(this, & data);
 372 #else
 373       wxGenericPrintDialog printerDialog(this, & data);
 374 #endif
 375       printerDialog.GetPrintData().SetSetupDialog(TRUE);
 376       printerDialog.ShowModal();
 377
 378       orientation = printerDialog.GetPrintData().GetOrientation();
 379 }
 380
 381 void MyFrame::OnPageSetup(wxCommandEvent& WXUNUSED(event))
 382 {
 383 #ifdef __WXMSW__
 384       wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 385 #else
 386       wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 387 #endif
 388       wxPageSetupData data;
 389       data.SetOrientation(orientation);
 390
 391 #ifdef __WXMSW__
 392       wxPageSetupDialog pageSetupDialog(this, & data);
 393 #else
 394       wxGenericPageSetupDialog pageSetupDialog(this, & data);
 395 #endif
 396       pageSetupDialog.ShowModal();
 397
 398       data = pageSetupDialog.GetPageSetupData();
 399       orientation = data.GetOrientation();
 400 }
 401
 402 void MyFrame::OnPrintSetupPS(wxCommandEvent& WXUNUSED(event))
 403 {
 404       wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 405
 406       wxPrintData data;
 407       data.SetOrientation(orientation);
 408
 409       wxGenericPrintDialog printerDialog(this, & data);
 410       printerDialog.GetPrintData().SetSetupDialog(TRUE);
 411       printerDialog.ShowModal();
 412
 413       orientation = printerDialog.GetPrintData().GetOrientation();
 414 }
 415
 416 void MyFrame::OnPageSetupPS(wxCommandEvent& WXUNUSED(event))
 417 {
 418       wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 419
 420       wxPageSetupData data;
 421       data.SetOrientation(orientation);
 422
 423       wxGenericPageSetupDialog pageSetupDialog(this, & data);
 424       pageSetupDialog.ShowModal();
 425
 426       orientation = pageSetupDialog.GetPageSetupData().GetOrientation();
 427 }
 428
 429
 430 //-----------------------------------------------------------------------------
 431 // MyApp
 432 //-----------------------------------------------------------------------------
 433
 434 MyApp::MyApp(void) :
 435    wxApp( )
 436 {
 437 };
 438
 439 bool MyApp::OnInit(void)
 440 {
 441    wxFrame *frame = new MyFrame();
 442    frame->Show( TRUE );
 443 //   wxSetAFMPath("/usr/local/src/wxWindows/misc/afm/");
 444    return TRUE;
 445 };
 446
 447
 448
 449
 450