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->SetWrapMargin(40);
 103    m_lwin->Clear(wxROMAN,16,wxNORMAL,wxNORMAL, false);
 104    m_lwin->SetFocus();
 105 };
 106
 107 void
 108 MyFrame::AddSampleText(wxLayoutList *llist)
 109 {
 110    llist->SetFont(wxROMAN,16,wxNORMAL,wxNORMAL, false);
 111    llist->Insert("--");
 112    llist->LineBreak();
 113
 114    llist->SetFont(wxROMAN);
 115    llist->Insert("The quick brown fox jumps over the lazy dog.");
 116    llist->LineBreak();
 117    llist->Insert("Hello ");
 118    llist->Insert(new wxLayoutObjectIcon(new wxICON(Micon)));
 119    llist->SetFontWeight(wxBOLD);
 120    llist->Insert("World! ");
 121    llist->SetFontWeight(wxNORMAL);
 122    llist->Insert("The quick brown fox jumps...");
 123    llist->LineBreak();
 124
 125    llist->Insert("over the lazy dog.");
 126    llist->SetFont(-1,-1,-1,-1,true);
 127    llist->Insert("underlined");
 128    llist->SetFont(-1,-1,-1,-1,false);
 129    llist->SetFont(wxROMAN);
 130    llist->Insert("This is ");
 131    llist->SetFont(-1,-1,-1,wxBOLD);  llist->Insert("BOLD ");  llist->SetFont(-1,-1,-1,wxNORMAL);
 132    llist->Insert("and ");
 133    llist->SetFont(-1,-1,wxITALIC);
 134    llist->Insert("italics ");
 135    llist->SetFont(-1,-1,wxNORMAL);
 136    llist->LineBreak();
 137
 138    llist->Insert("and ");
 139    llist->SetFont(-1,-1,wxSLANT);
 140    llist->Insert("slanted");
 141    llist->SetFont(-1,-1,wxNORMAL);
 142    llist->Insert(" text.");
 143    llist->LineBreak();
 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->SetWrapMargin(event.GetId() == ID_NOWRAP ? 0 : 40);
 215       break;
 216    case ID_ADD_SAMPLE:
 217       AddSampleText(m_lwin->GetLayoutList());
 218       break;
 219    case ID_CLEAR:
 220       Clear();
 221       break;
 222    case ID_CLICK:
 223       cerr << "Received click event." << endl;
 224       break;
 225    case ID_HTML:
 226    {
 227       wxLayoutExportObject *export;
 228       wxLayoutExportStatus status(m_lwin->GetLayoutList());
 229
 230       while((export = wxLayoutExport( &status,
 231                                       WXLO_EXPORT_AS_HTML)) != NULL)
 232       {
 233          if(export->type == WXLO_EXPORT_HTML)
 234             cout << *(export->content.text);
 235          else
 236             cout << "<!--UNKNOWN OBJECT>";
 237          delete export;
 238       }
 239    }
 240    break;
 241    case ID_TEXT:
 242    {
 243       wxLayoutExportObject *export;
 244       wxLayoutExportStatus status(m_lwin->GetLayoutList());
 245
 246       while((export = wxLayoutExport( &status, WXLO_EXPORT_AS_TEXT)) != NULL)
 247       {
 248          if(export->type == WXLO_EXPORT_TEXT)
 249             cout << *(export->content.text);
 250          else
 251             cout << "<!--UNKNOWN OBJECT>";
 252          delete export;
 253       }
 254    }
 255    break;
 256    }
 257 };
 258
 259 void MyFrame::OnPrint(wxCommandEvent& WXUNUSED(event))
 260 {
 261 #ifdef __WXMSW__
 262    wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 263 #else
 264    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 265 #endif
 266    wxPrinter printer;
 267    wxLayoutPrintout printout( m_lwin->GetLayoutList(),"Printout from wxLayout");
 268    if (! printer.Print(this, &printout, TRUE))
 269       wxMessageBox(
 270          "There was a problem printing.\nPerhaps your current printer is not set correctly?",
 271          "Printing", wxOK);
 272 }
 273
 274 void MyFrame::OnPrintPS(wxCommandEvent& WXUNUSED(event))
 275 {
 276    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 277
 278 #ifdef OS_UNIX
 279    wxPostScriptPrinter printer;
 280    wxLayoutPrintout printout( m_lwin->GetLayoutList(),"My printout");
 281    printer.Print(this, &printout, TRUE);
 282 #endif
 283 }
 284
 285 void MyFrame::OnPrintPreview(wxCommandEvent& WXUNUSED(event))
 286 {
 287 #ifdef __WXMSW__
 288    wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 289 #else
 290    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 291 #endif
 292    wxPrintData printData;
 293    printData.SetOrientation(orientation);
 294
 295    // Pass two printout objects: for preview, and possible printing.
 296    wxPrintPreview *preview = new wxPrintPreview(new
 297                                                 wxLayoutPrintout(
 298                                                    m_lwin->GetLayoutList()), new wxLayoutPrintout( m_lwin->GetLayoutList()), & printData);
 299    if (!preview->Ok())
 300    {
 301       delete preview;
 302       wxMessageBox("There was a problem previewing.\nPerhaps your current printer is not set correctly?", "Previewing", wxOK);
 303       return;
 304    }
 305
 306    wxPreviewFrame *frame = new wxPreviewFrame(preview, this, "Demo Print Preview", wxPoint(100, 100), wxSize(600, 650));
 307    frame->Centre(wxBOTH);
 308    frame->Initialize();
 309    frame->Show(TRUE);
 310 }
 311
 312 void MyFrame::OnPrintPreviewPS(wxCommandEvent& WXUNUSED(event))
 313 {
 314    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 315
 316    wxPrintData printData;
 317    printData.SetOrientation(orientation);
 318
 319    // Pass two printout objects: for preview, and possible printing.
 320    wxPrintPreview *preview = new wxPrintPreview(new wxLayoutPrintout( m_lwin->GetLayoutList()), new wxLayoutPrintout( m_lwin->GetLayoutList()), & printData);
 321    wxPreviewFrame *frame = new wxPreviewFrame(preview, this, "Demo Print Preview", wxPoint(100, 100), wxSize(600, 650));
 322    frame->Centre(wxBOTH);
 323    frame->Initialize();
 324    frame->Show(TRUE);
 325 }
 326
 327 void MyFrame::OnPrintSetup(wxCommandEvent& WXUNUSED(event))
 328 {
 329 #ifdef __WXMSW__
 330    wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 331 #else
 332    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 333 #endif
 334    wxPrintData data;
 335    data.SetOrientation(orientation);
 336
 337 #ifdef __WXMSW__
 338    wxPrintDialog printerDialog(this, & data);
 339 #else
 340    wxGenericPrintDialog printerDialog(this, & data);
 341 #endif
 342    printerDialog.GetPrintData().SetSetupDialog(TRUE);
 343    printerDialog.ShowModal();
 344
 345    orientation = printerDialog.GetPrintData().GetOrientation();
 346 }
 347
 348 void MyFrame::OnPageSetup(wxCommandEvent& WXUNUSED(event))
 349 {
 350 #ifdef __WXMSW__
 351    wxGetApp().SetPrintMode(wxPRINT_WINDOWS);
 352 #else
 353    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 354 #endif
 355    wxPageSetupData data;
 356    data.SetOrientation(orientation);
 357
 358 #ifdef __WXMSW__
 359    wxPageSetupDialog pageSetupDialog(this, & data);
 360 #else
 361    wxGenericPageSetupDialog pageSetupDialog(this, & data);
 362 #endif
 363    pageSetupDialog.ShowModal();
 364
 365    data = pageSetupDialog.GetPageSetupData();
 366    orientation = data.GetOrientation();
 367 }
 368
 369 void MyFrame::OnPrintSetupPS(wxCommandEvent& WXUNUSED(event))
 370 {
 371    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 372
 373    wxPrintData data;
 374    data.SetOrientation(orientation);
 375
 376 #ifdef __WXMSW__
 377    wxPrintDialog printerDialog(this, & data);
 378 #else
 379    wxGenericPrintDialog printerDialog(this, & data);
 380 #endif
 381    printerDialog.GetPrintData().SetSetupDialog(TRUE);
 382    printerDialog.ShowModal();
 383
 384    orientation = printerDialog.GetPrintData().GetOrientation();
 385 }
 386
 387 void MyFrame::OnPageSetupPS(wxCommandEvent& WXUNUSED(event))
 388 {
 389    wxGetApp().SetPrintMode(wxPRINT_POSTSCRIPT);
 390
 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    orientation = pageSetupDialog.GetPageSetupData().GetOrientation();
 402 }
 403
 404
 405 //-----------------------------------------------------------------------------
 406 // MyApp
 407 //-----------------------------------------------------------------------------
 408
 409 MyApp::MyApp(void) :
 410    wxApp( )
 411 {
 412 };
 413
 414 bool MyApp::OnInit(void)
 415 {
 416    wxFrame *frame = new MyFrame();
 417    frame->Show( TRUE );
 418 //   wxSetAFMPath("/usr/local/src/wxWindows/misc/afm/");
 419    return TRUE;
 420 };
 421
 422
 423
 424
 425