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, ID_PASTE,
  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    wxMenuBar *menu_bar = new wxMenuBar();
  67
  68    wxMenu *file_menu = new wxMenu;
  69    file_menu->Append(ID_PRINT, "&Print...", "Print");
  70    file_menu->Append(ID_PRINT_SETUP, "Print &Setup...","Setup printer properties");
  71    file_menu->Append(ID_PAGE_SETUP, "Page Set&up...", "Page setup");
  72    file_menu->Append(ID_PREVIEW, "Print Pre&view", "Preview");
  73 #ifdef __WXMSW__
  74    file_menu->AppendSeparator();
  75    file_menu->Append(ID_PRINT_PS, "Print PostScript...", "Print (PostScript)");
  76    file_menu->Append(ID_PRINT_SETUP_PS, "Print Setup PostScript...", "Setup printer properties (PostScript)");
  77    file_menu->Append(ID_PAGE_SETUP_PS, "Page Setup PostScript...", "Page setup (PostScript)");
  78    file_menu->Append(ID_PREVIEW_PS, "Print Preview PostScript", "Preview (PostScript)");
  79 #endif
  80    file_menu->AppendSeparator();
  81    file_menu->Append( ID_TEXT, "Export Text");
  82    file_menu->Append( ID_HTML, "Export HTML");
  83    file_menu->Append( ID_QUIT, "Exit");
  84    menu_bar->Append(file_menu, "File" );
  85
  86    wxMenu *edit_menu = new wxMenu;
  87    edit_menu->Append( ID_CLEAR, "Clear");
  88    edit_menu->Append( ID_ADD_SAMPLE, "Example");
  89    edit_menu->AppendSeparator();
  90    edit_menu->Append(ID_WRAP, "Wrap mode", "Activate wrapping at pixel 200.");
  91    edit_menu->Append(ID_NOWRAP, "No-wrap mode", "Deactivate wrapping.");
  92    edit_menu->AppendSeparator();
  93    edit_menu->Append(ID_PASTE, "Paste", "Paste text from clipboard.");
  94    menu_bar->Append(edit_menu, "Edit" );
  95
  96 #ifndef __WXMSW__
  97    menu_bar->Show( TRUE );
  98 #endif // MSW
  99
 100    SetMenuBar( menu_bar );
 101
 102    m_lwin = new wxLayoutWindow(this);
 103    m_lwin->SetMouseTracking(true);
 104    m_lwin->SetEditable(true);
 105    m_lwin->SetWrapMargin(40);
 106    m_lwin->Clear(wxROMAN,16,wxNORMAL,wxNORMAL, false);
 107    m_lwin->SetFocus();
 108 };
 109
 110 void
 111 MyFrame::AddSampleText(wxLayoutList *llist)
 112 {
 113    llist->SetFont(wxROMAN,16,wxNORMAL,wxNORMAL, false);
 114    llist->Insert("--");
 115    llist->LineBreak();
 116
 117    llist->SetFont(wxROMAN);
 118    llist->Insert("The quick brown fox jumps over the lazy dog.");
 119    llist->LineBreak();
 120    llist->Insert("Hello ");
 121    llist->Insert(new wxLayoutObjectIcon(new wxICON(Micon)));
 122    llist->SetFontWeight(wxBOLD);
 123    llist->Insert("World! ");
 124    llist->SetFontWeight(wxNORMAL);
 125    llist->Insert("The quick brown fox jumps...");
 126    llist->LineBreak();
 127
 128    llist->Insert("over the lazy dog.");
 129    llist->SetFont(-1,-1,-1,-1,true);
 130    llist->Insert("underlined");
 131    llist->SetFont(-1,-1,-1,-1,false);
 132    llist->SetFont(wxROMAN);
 133    llist->Insert("This is ");
 134    llist->SetFont(-1,-1,-1,wxBOLD);  llist->Insert("BOLD ");  llist->SetFont(-1,-1,-1,wxNORMAL);
 135    llist->Insert("and ");
 136    llist->SetFont(-1,-1,wxITALIC);
 137    llist->Insert("italics ");
 138    llist->SetFont(-1,-1,wxNORMAL);
 139    llist->LineBreak();
 140
 141    llist->Insert("and ");
 142    llist->SetFont(-1,-1,wxSLANT);
 143    llist->Insert("slanted");
 144    llist->SetFont(-1,-1,wxNORMAL);
 145    llist->Insert(" text.");
 146    llist->LineBreak();
 147    llist->Insert("and ");
 148    llist->SetFont(-1,-1,-1,-1,-1,"blue");
 149    llist->Insert("blue");
 150    llist->SetFont(-1,-1,-1,-1,-1,"black");
 151    llist->Insert(" and ");
 152    llist->SetFont(-1,-1,-1,-1,-1,"green","black");
 153    llist->Insert("green on black");
 154    llist->SetFont(-1,-1,-1,-1,-1,"black","white");
 155    llist->Insert(" text.");
 156    llist->LineBreak();
 157
 158    llist->SetFont(-1,-1,wxSLANT);
 159    llist->Insert("Slanted");
 160    llist->SetFont(-1,-1,wxNORMAL);
 161    llist->Insert(" and normal text and ");
 162    llist->SetFont(-1,-1,wxSLANT);
 163    llist->Insert("slanted");
 164    llist->SetFont(-1,-1,wxNORMAL);
 165    llist->Insert(" again.");
 166    llist->LineBreak();
 167
 168    // add some more text for testing:
 169    llist->Insert("And here the source for the test program:");
 170    llist->LineBreak();
 171    llist->SetFont(wxTELETYPE,16);
 172    char buffer[1024];
 173    FILE *in = fopen("wxLayout.cpp","r");
 174    if(in)
 175    {
 176       for(;;)
 177       {
 178          fgets(buffer,1024,in);
 179          if(feof(in))
 180             break;
 181          llist->Insert(buffer);
 182          llist->LineBreak();
 183       }
 184    }
 185    llist->MoveCursorTo(wxPoint(0,0));
 186    m_lwin->SetDirty();
 187    m_lwin->Refresh();
 188 }
 189
 190 void
 191 MyFrame::Clear(void)
 192 {
 193    m_lwin->Clear(wxROMAN,16,wxNORMAL,wxNORMAL, false);
 194 }
 195
 196
 197 void MyFrame::OnCommand( wxCommandEvent &event )
 198 {
 199    switch (event.GetId())
 200    {
 201    case ID_QUIT:
 202       Close( TRUE );
 203       break;
 204    case ID_PRINT:
 205    {
 206       wxPrinter printer;
 207       wxLayoutPrintout printout(m_lwin->GetLayoutList(),_("M: Printout"));
 208       if (! printer.Print(this, &printout, TRUE))
 209          wxMessageBox(
 210             _("There was a problem with printing the message:\n"
 211               "perhaps your current printer is not set up correctly?"),
 212             _("Printing"), wxOK);
 213    }
 214    break;
 215    case ID_NOWRAP:
 216    case ID_WRAP:
 217       m_lwin->SetWrapMargin(event.GetId() == ID_NOWRAP ? 0 : 40);
 218       break;
 219    case ID_ADD_SAMPLE:
 220       AddSampleText(m_lwin->GetLayoutList());
 221       break;
 222    case ID_CLEAR:
 223       Clear();
 224       break;
 225    case ID_CLICK:
 226       cerr << "Received click event." << endl;
 227       break;
 228    case ID_PASTE:
 229       m_lwin->Paste();
 230       break;
 231    case ID_HTML:
 232    {
 233       wxLayoutExportObject *export;
 234       wxLayoutExportStatus status(m_lwin->GetLayoutList());
 235
 236       while((export = wxLayoutExport( &status,
 237                                       WXLO_EXPORT_AS_HTML)) != NULL)
 238       {
 239          if(export->type == WXLO_EXPORT_HTML)
 240             cout << *(export->content.text);
 241          else
 242             cout << "<!--UNKNOWN OBJECT>";
 243          delete export;
 244       }
 245    }
 246    break;
 247    case ID_TEXT:
 248    {
 249       wxLayoutExportObject *export;
 250       wxLayoutExportStatus status(m_lwin->GetLayoutList());
 251
 252       while((export = wxLayoutExport( &status, WXLO_EXPORT_AS_TEXT)) != NULL)
 253       {
 254          if(export->type == WXLO_EXPORT_TEXT)
 255             cout << *(export->content.text);
 256          else
 257             cout << "<!--UNKNOWN OBJECT>";
 258          delete export;
 259       }
 260    }
 261    break;
 262    }
 263 };
 264
 265 void MyFrame::OnPrint(wxCommandEvent& WXUNUSED(event))
 266 {
 267 #ifdef __WXMSW__
 268    wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 269 #else
 270    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 271 #endif
 272    wxPrinter printer;
 273    wxLayoutPrintout printout( m_lwin->GetLayoutList(),"Printout from wxLayout");
 274    if (! printer.Print(this, &printout, TRUE))
 275       wxMessageBox(
 276          "There was a problem printing.\nPerhaps your current printer is not set correctly?",
 277          "Printing", wxOK);
 278 }
 279
 280 void MyFrame::OnPrintPS(wxCommandEvent& WXUNUSED(event))
 281 {
 282    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 283
 284 #ifdef OS_UNIX
 285    wxPostScriptPrinter printer;
 286    wxLayoutPrintout printout( m_lwin->GetLayoutList(),"My printout");
 287    printer.Print(this, &printout, TRUE);
 288 #endif
 289 }
 290
 291 void MyFrame::OnPrintPreview(wxCommandEvent& WXUNUSED(event))
 292 {
 293 #ifdef __WXMSW__
 294    wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 295 #else
 296    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 297 #endif
 298    wxPrintData printData;
 299    printData.SetOrientation(orientation);
 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    printData.SetOrientation(orientation);
 324
 325    // Pass two printout objects: for preview, and possible printing.
 326    wxPrintPreview *preview = new wxPrintPreview(new wxLayoutPrintout( m_lwin->GetLayoutList()), new wxLayoutPrintout( m_lwin->GetLayoutList()), & printData);
 327    wxPreviewFrame *frame = new wxPreviewFrame(preview, this, "Demo Print Preview", wxPoint(100, 100), wxSize(600, 650));
 328    frame->Centre(wxBOTH);
 329    frame->Initialize();
 330    frame->Show(TRUE);
 331 }
 332
 333 void MyFrame::OnPrintSetup(wxCommandEvent& WXUNUSED(event))
 334 {
 335 #ifdef __WXMSW__
 336    wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 337 #else
 338    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 339 #endif
 340    wxPrintData data;
 341    data.SetOrientation(orientation);
 342
 343 #ifdef __WXMSW__
 344    wxPrintDialog printerDialog(this, & data);
 345 #else
 346    wxGenericPrintDialog printerDialog(this, & data);
 347 #endif
 348    printerDialog.GetPrintData().SetSetupDialog(TRUE);
 349    printerDialog.ShowModal();
 350
 351    orientation = printerDialog.GetPrintData().GetOrientation();
 352 }
 353
 354 void MyFrame::OnPageSetup(wxCommandEvent& WXUNUSED(event))
 355 {
 356 #ifdef __WXMSW__
 357    wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 358 #else
 359    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 360 #endif
 361    wxPageSetupData data;
 362    data.SetOrientation(orientation);
 363
 364 #ifdef __WXMSW__
 365    wxPageSetupDialog pageSetupDialog(this, & data);
 366 #else
 367    wxGenericPageSetupDialog pageSetupDialog(this, & data);
 368 #endif
 369    pageSetupDialog.ShowModal();
 370
 371    data = pageSetupDialog.GetPageSetupData();
 372    orientation = data.GetOrientation();
 373 }
 374
 375 void MyFrame::OnPrintSetupPS(wxCommandEvent& WXUNUSED(event))
 376 {
 377    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 378
 379    wxPrintData data;
 380    data.SetOrientation(orientation);
 381
 382 #ifdef __WXMSW__
 383    wxPrintDialog printerDialog(this, & data);
 384 #else
 385    wxGenericPrintDialog printerDialog(this, & data);
 386 #endif
 387    printerDialog.GetPrintData().SetSetupDialog(TRUE);
 388    printerDialog.ShowModal();
 389
 390    orientation = printerDialog.GetPrintData().GetOrientation();
 391 }
 392
 393 void MyFrame::OnPageSetupPS(wxCommandEvent& WXUNUSED(event))
 394 {
 395    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 396
 397    wxPageSetupData data;
 398    data.SetOrientation(orientation);
 399
 400 #ifdef __WXMSW__
 401    wxPageSetupDialog pageSetupDialog(this, & data);
 402 #else
 403    wxGenericPageSetupDialog pageSetupDialog(this, & data);
 404 #endif
 405    pageSetupDialog.ShowModal();
 406
 407    orientation = pageSetupDialog.GetPageSetupData().GetOrientation();
 408 }
 409
 410
 411 //-----------------------------------------------------------------------------
 412 // MyApp
 413 //-----------------------------------------------------------------------------
 414
 415 MyApp::MyApp(void) :
 416    wxApp( )
 417 {
 418 };
 419
 420 bool MyApp::OnInit(void)
 421 {
 422    wxFrame *frame = new MyFrame();
 423    frame->Show( TRUE );
 424 //   wxSetAFMPath("/usr/local/src/wxWindows/misc/afm/");
 425    return TRUE;
 426 };
 427
 428
 429
 430
 431