wxPython/src/html.i

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        html.i
   3 // Purpose:     SWIG definitions of html classes
   4 //
   5 // Author:      Robin Dunn
   6 //
   7 // Created:     25-Nov-1998
   8 // RCS-ID:      $Id$
   9 // Copyright:   (c) 2003 by Total Control Software
  10 // Licence:     wxWindows license
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13 %define DOCSTRING
  14 "Classes for a simple HTML rendering window, HTML Help Window, etc."
  15 %enddef
  16
  17 %module(package="wx", docstring=DOCSTRING) html
  18
  19 %{
  20 #include "wx/wxPython/wxPython.h"
  21 #include "wx/wxPython/pyclasses.h"
  22 #include "wx/wxPython/pyistream.h"
  23 #include "wx/wxPython/printfw.h"
  24
  25 #include <wx/html/htmlwin.h>
  26 #include <wx/html/htmprint.h>
  27 #include <wx/html/helpctrl.h>
  28
  29 %}
  30
  31
  32 //---------------------------------------------------------------------------
  33
  34 %import windows.i
  35 %pythoncode { wx = _core }
  36 %pythoncode { __docfilter__ = wx.__DocFilter(globals()) }
  37
  38 %include _html_rename.i
  39
  40
  41 MAKE_CONST_WXSTRING_NOSWIG(EmptyString);
  42 MAKE_CONST_WXSTRING2(HtmlWindowNameStr,    wxT("htmlWindow"))
  43 MAKE_CONST_WXSTRING2(HtmlPrintoutTitleStr, wxT("Printout"))
  44 MAKE_CONST_WXSTRING2(HtmlPrintingTitleStr, wxT("Printing"))
  45
  46
  47 // TODO: Split this file into multiple %included files that coresponds to the
  48 // wx/html include files (more or less.)
  49
  50 //---------------------------------------------------------------------------
  51 //---------------------------------------------------------------------------
  52 %newgroup
  53
  54
  55 enum {
  56     wxHTML_ALIGN_LEFT,
  57     wxHTML_ALIGN_CENTER,
  58     wxHTML_ALIGN_RIGHT,
  59     wxHTML_ALIGN_BOTTOM,
  60     wxHTML_ALIGN_TOP,
  61
  62     wxHTML_CLR_FOREGROUND,
  63     wxHTML_CLR_BACKGROUND,
  64
  65     wxHTML_UNITS_PIXELS,
  66     wxHTML_UNITS_PERCENT,
  67
  68     wxHTML_INDENT_LEFT,
  69     wxHTML_INDENT_RIGHT,
  70     wxHTML_INDENT_TOP,
  71     wxHTML_INDENT_BOTTOM,
  72
  73     wxHTML_INDENT_HORIZONTAL,
  74     wxHTML_INDENT_VERTICAL,
  75     wxHTML_INDENT_ALL,
  76
  77     wxHTML_COND_ISANCHOR,
  78     wxHTML_COND_ISIMAGEMAP,
  79     wxHTML_COND_USER,
  80
  81
  82     wxHTML_FONT_SIZE_1,
  83     wxHTML_FONT_SIZE_2,
  84     wxHTML_FONT_SIZE_3,
  85     wxHTML_FONT_SIZE_4,
  86     wxHTML_FONT_SIZE_5,
  87     wxHTML_FONT_SIZE_6,
  88     wxHTML_FONT_SIZE_7,
  89 };
  90
  91
  92 enum {
  93     wxHW_SCROLLBAR_NEVER,
  94     wxHW_SCROLLBAR_AUTO,
  95     wxHW_NO_SELECTION,
  96     wxHW_DEFAULT_STYLE,
  97 };
  98
  99
 100 // enums for wxHtmlWindow::OnOpeningURL
 101 enum wxHtmlOpeningStatus
 102 {
 103     wxHTML_OPEN,
 104     wxHTML_BLOCK,
 105     wxHTML_REDIRECT
 106 };
 107
 108 enum wxHtmlURLType
 109 {
 110     wxHTML_URL_PAGE,
 111     wxHTML_URL_IMAGE,
 112     wxHTML_URL_OTHER
 113 };
 114
 115
 116
 117 //---------------------------------------------------------------------------
 118
 119 class wxHtmlLinkInfo : public wxObject {
 120 public:
 121     wxHtmlLinkInfo(const wxString& href, const wxString& target = wxPyEmptyString);
 122     wxString GetHref();
 123     wxString GetTarget();
 124     wxMouseEvent* GetEvent();
 125     wxHtmlCell* GetHtmlCell();
 126
 127     void SetEvent(const wxMouseEvent *e);
 128     void SetHtmlCell(const wxHtmlCell * e);
 129 };
 130
 131 //---------------------------------------------------------------------------
 132
 133 class wxHtmlTag : public wxObject {
 134 public:
 135     // Never need to create a new tag from Python...
 136     //wxHtmlTag(const wxString& source, int pos, int end_pos, wxHtmlTagsCache* cache);
 137
 138     wxString GetName();
 139     bool HasParam(const wxString& par);
 140     wxString GetParam(const wxString& par, int with_commas = false);
 141
 142     // Can't do this one as-is, but GetParam should be enough...
 143     //int ScanParam(const wxString& par, const char *format, void* param);
 144
 145     wxString GetAllParams();
 146     bool HasEnding();
 147     int GetBeginPos();
 148     int GetEndPos1();
 149     int GetEndPos2();
 150 };
 151
 152 //---------------------------------------------------------------------------
 153
 154 class wxHtmlParser : public wxObject {
 155 public:
 156     // wxHtmlParser();  This is an abstract base class...
 157
 158     void SetFS(wxFileSystem *fs);
 159     wxFileSystem* GetFS();
 160     wxObject* Parse(const wxString& source);
 161     void InitParser(const wxString& source);
 162     void DoneParser();
 163     void DoParsing(int begin_pos, int end_pos);
 164     void StopParsing();
 165     // wxObject* GetProduct();
 166
 167     void AddTagHandler(wxHtmlTagHandler *handler);
 168     wxString* GetSource();
 169     void PushTagHandler(wxHtmlTagHandler* handler, wxString tags);
 170     void PopTagHandler();
 171
 172     // virtual wxFSFile *OpenURL(wxHtmlURLType type, const wxString& url) const;
 173
 174     // void AddText(const char* txt) = 0;
 175     // void AddTag(const wxHtmlTag& tag);
 176 };
 177
 178
 179 //---------------------------------------------------------------------------
 180
 181 class wxHtmlWinParser : public wxHtmlParser {
 182 public:
 183     wxHtmlWinParser(wxPyHtmlWindow *wnd = NULL);
 184
 185     void SetDC(wxDC *dc);
 186     wxDC* GetDC();
 187     int GetCharHeight();
 188     int GetCharWidth();
 189     wxPyHtmlWindow* GetWindow();
 190
 191     // Sets fonts to be used when displaying HTML page. (if size null then default sizes used).
 192     %extend {
 193         void SetFonts(wxString normal_face, wxString fixed_face, PyObject* sizes=NULL) {
 194             int* temp = NULL;
 195             if (sizes) temp = int_LIST_helper(sizes);
 196             self->SetFonts(normal_face, fixed_face, temp);
 197             if (temp)
 198                 delete [] temp;
 199         }
 200     }
 201
 202     // Sets font sizes to be relative to the given size or the system
 203     // default size; use either specified or default font
 204     void SetStandardFonts(int size = -1,
 205                           const wxString& normal_face = wxPyEmptyString,
 206                           const wxString& fixed_face = wxPyEmptyString);
 207
 208
 209     wxHtmlContainerCell* GetContainer();
 210     wxHtmlContainerCell* OpenContainer();
 211     wxHtmlContainerCell *SetContainer(wxHtmlContainerCell *c);
 212     wxHtmlContainerCell* CloseContainer();
 213
 214     int GetFontSize();
 215     void SetFontSize(int s);
 216     int GetFontBold();
 217     void SetFontBold(int x);
 218     int GetFontItalic();
 219     void SetFontItalic(int x);
 220     int GetFontUnderlined();
 221     void SetFontUnderlined(int x);
 222     int GetFontFixed();
 223     void SetFontFixed(int x);
 224     int GetAlign();
 225     void SetAlign(int a);
 226     wxColour GetLinkColor();
 227     void SetLinkColor(const wxColour& clr);
 228     wxColour GetActualColor();
 229     void SetActualColor(const wxColour& clr);
 230     void SetLink(const wxString& link);
 231     wxFont* CreateCurrentFont();
 232     wxHtmlLinkInfo GetLink();
 233
 234 };
 235
 236
 237 //---------------------------------------------------------------------------
 238
 239 %{
 240 class wxPyHtmlTagHandler : public wxHtmlTagHandler {
 241     DECLARE_DYNAMIC_CLASS(wxPyHtmlTagHandler);
 242 public:
 243     wxPyHtmlTagHandler() : wxHtmlTagHandler() {};
 244
 245     wxHtmlParser* GetParser() { return m_Parser; }
 246     void ParseInner(const wxHtmlTag& tag) { wxHtmlTagHandler::ParseInner(tag); }
 247
 248     DEC_PYCALLBACK_STRING__pure(GetSupportedTags);
 249     DEC_PYCALLBACK_BOOL_TAG_pure(HandleTag);
 250
 251     PYPRIVATE;
 252 };
 253
 254 IMPLEMENT_DYNAMIC_CLASS(wxPyHtmlTagHandler, wxHtmlTagHandler);
 255
 256 IMP_PYCALLBACK_STRING__pure(wxPyHtmlTagHandler, wxHtmlTagHandler, GetSupportedTags);
 257 IMP_PYCALLBACK_BOOL_TAG_pure(wxPyHtmlTagHandler, wxHtmlTagHandler, HandleTag);
 258 %}
 259
 260
 261 %name(HtmlTagHandler) class wxPyHtmlTagHandler : public wxObject {
 262 public:
 263     %pythonAppend wxPyHtmlTagHandler   "self._setCallbackInfo(self, HtmlTagHandler)"
 264     wxPyHtmlTagHandler();
 265
 266     void _setCallbackInfo(PyObject* self, PyObject* _class);
 267
 268     void SetParser(wxHtmlParser *parser);
 269     wxHtmlParser* GetParser();
 270     void ParseInner(const wxHtmlTag& tag);
 271 };
 272
 273
 274 //---------------------------------------------------------------------------
 275
 276 %{
 277 class wxPyHtmlWinTagHandler : public wxHtmlWinTagHandler {
 278     DECLARE_DYNAMIC_CLASS(wxPyHtmlWinTagHandler);
 279 public:
 280     wxPyHtmlWinTagHandler() : wxHtmlWinTagHandler() {};
 281
 282     wxHtmlWinParser* GetParser() { return m_WParser; }
 283     void ParseInner(const wxHtmlTag& tag)
 284         { wxHtmlWinTagHandler::ParseInner(tag); }
 285
 286     DEC_PYCALLBACK_STRING__pure(GetSupportedTags);
 287     DEC_PYCALLBACK_BOOL_TAG_pure(HandleTag);
 288
 289     PYPRIVATE;
 290 };
 291
 292 IMPLEMENT_DYNAMIC_CLASS( wxPyHtmlWinTagHandler, wxHtmlWinTagHandler);
 293
 294 IMP_PYCALLBACK_STRING__pure(wxPyHtmlWinTagHandler, wxHtmlWinTagHandler, GetSupportedTags);
 295 IMP_PYCALLBACK_BOOL_TAG_pure(wxPyHtmlWinTagHandler, wxHtmlWinTagHandler, HandleTag);
 296 %}
 297
 298
 299 %name(HtmlWinTagHandler) class wxPyHtmlWinTagHandler : public wxPyHtmlTagHandler {
 300 public:
 301     %pythonAppend wxPyHtmlWinTagHandler    "self._setCallbackInfo(self, HtmlWinTagHandler)"
 302     wxPyHtmlWinTagHandler();
 303
 304     void _setCallbackInfo(PyObject* self, PyObject* _class);
 305
 306     void SetParser(wxHtmlParser *parser);
 307     wxHtmlWinParser* GetParser();
 308     void ParseInner(const wxHtmlTag& tag);
 309 };
 310
 311
 312 //---------------------------------------------------------------------------
 313
 314 %{
 315
 316 class wxPyHtmlTagsModule : public wxHtmlTagsModule {
 317 public:
 318     wxPyHtmlTagsModule(PyObject* thc) : wxHtmlTagsModule() {
 319         m_tagHandlerClass = thc;
 320         Py_INCREF(m_tagHandlerClass);
 321         RegisterModule(this);
 322         wxHtmlWinParser::AddModule(this);
 323     }
 324
 325     void OnExit() {
 326         bool blocked = wxPyBeginBlockThreads();
 327         Py_DECREF(m_tagHandlerClass);
 328         m_tagHandlerClass = NULL;
 329         for (size_t x=0; x < m_objArray.GetCount(); x++) {
 330             PyObject* obj = (PyObject*)m_objArray.Item(x);
 331             Py_DECREF(obj);
 332         }
 333         wxPyEndBlockThreads(blocked);
 334     };
 335
 336     void FillHandlersTable(wxHtmlWinParser *parser) {
 337         // Wave our magic wand...  (if it works it's a miracle!  ;-)
 338
 339         // First, make a new instance of the tag handler
 340         bool blocked = wxPyBeginBlockThreads();
 341         PyObject* arg = PyTuple_New(0);
 342         PyObject* obj = PyObject_CallObject(m_tagHandlerClass, arg);
 343         Py_DECREF(arg);
 344
 345         // now figure out where it's C++ object is...
 346         wxPyHtmlWinTagHandler* thPtr;
 347         if (! wxPyConvertSwigPtr(obj, (void **)&thPtr, wxT("wxPyHtmlWinTagHandler"))) {
 348             wxPyEndBlockThreads(blocked);
 349             return;
 350         }
 351         wxPyEndBlockThreads(blocked);
 352
 353         // add it,
 354         parser->AddTagHandler(thPtr);
 355
 356         // and track it.
 357         m_objArray.Add(obj);
 358     }
 359
 360 private:
 361     PyObject*           m_tagHandlerClass;
 362     wxArrayPtrVoid      m_objArray;
 363
 364 };
 365 %}
 366
 367
 368
 369 %inline %{
 370     void wxHtmlWinParser_AddTagHandler(PyObject* tagHandlerClass) {
 371         // Dynamically create a new wxModule.  Refcounts tagHandlerClass
 372         // and adds itself to the wxModules list and to the wxHtmlWinParser.
 373         new wxPyHtmlTagsModule(tagHandlerClass);
 374     }
 375 %}
 376
 377
 378 //---------------------------------------------------------------------------
 379 //---------------------------------------------------------------------------
 380 %newgroup
 381
 382
 383 // wxHtmlSelection is data holder with information about text selection.
 384 // Selection is defined by two positions (beginning and end of the selection)
 385 // and two leaf(!) cells at these positions.
 386 class wxHtmlSelection
 387 {
 388 public:
 389     wxHtmlSelection();
 390     ~wxHtmlSelection();
 391
 392     void Set(const wxPoint& fromPos, const wxHtmlCell *fromCell,
 393              const wxPoint& toPos, const wxHtmlCell *toCell);
 394     %name(SetCells)void Set(const wxHtmlCell *fromCell, const wxHtmlCell *toCell);
 395
 396     const wxHtmlCell *GetFromCell() const;
 397     const wxHtmlCell *GetToCell() const;
 398
 399     // these values are in absolute coordinates:
 400     const wxPoint& GetFromPos() const;
 401     const wxPoint& GetToPos() const;
 402
 403     // these are From/ToCell's private data
 404     const wxPoint& GetFromPrivPos() const;
 405     const wxPoint& GetToPrivPos() const;
 406     void SetFromPrivPos(const wxPoint& pos);
 407     void SetToPrivPos(const wxPoint& pos);
 408     void ClearPrivPos();
 409
 410     const bool IsEmpty() const;
 411
 412 };
 413
 414
 415 enum wxHtmlSelectionState
 416 {
 417     wxHTML_SEL_OUT,     // currently rendered cell is outside the selection
 418     wxHTML_SEL_IN,      // ... is inside selection
 419     wxHTML_SEL_CHANGING // ... is the cell on which selection state changes
 420 };
 421
 422
 423
 424 // Selection state is passed to wxHtmlCell::Draw so that it can render itself
 425 // differently e.g. when inside text selection or outside it.
 426 class wxHtmlRenderingState
 427 {
 428 public:
 429     wxHtmlRenderingState();
 430     ~wxHtmlRenderingState();
 431
 432     void SetSelectionState(wxHtmlSelectionState s);
 433     wxHtmlSelectionState GetSelectionState() const;
 434
 435     void SetFgColour(const wxColour& c);
 436     const wxColour& GetFgColour() const;
 437     void SetBgColour(const wxColour& c);
 438     const wxColour& GetBgColour() const;
 439 };
 440
 441
 442
 443 // HTML rendering customization. This class is used when rendering wxHtmlCells
 444 // as a callback:
 445 class wxHtmlRenderingStyle
 446 {
 447 public:
 448     virtual wxColour GetSelectedTextColour(const wxColour& clr) = 0;
 449     virtual wxColour GetSelectedTextBgColour(const wxColour& clr) = 0;
 450 };
 451
 452 // Standard style:
 453 class wxDefaultHtmlRenderingStyle : public wxHtmlRenderingStyle
 454 {
 455 public:
 456     virtual wxColour GetSelectedTextColour(const wxColour& clr);
 457     virtual wxColour GetSelectedTextBgColour(const wxColour& clr);
 458 };
 459
 460
 461
 462 // Information given to cells when drawing them. Contains rendering state,
 463 // selection information and rendering style object that can be used to
 464 // customize the output.
 465 class wxHtmlRenderingInfo
 466 {
 467 public:
 468     wxHtmlRenderingInfo();
 469     ~wxHtmlRenderingInfo();
 470
 471     void SetSelection(wxHtmlSelection *s);
 472     wxHtmlSelection *GetSelection() const;
 473
 474     void SetStyle(wxHtmlRenderingStyle *style);
 475     wxHtmlRenderingStyle& GetStyle();
 476
 477     wxHtmlRenderingState& GetState();
 478 };
 479
 480 //---------------------------------------------------------------------------
 481 %newgroup
 482
 483
 484 enum
 485 {
 486     wxHTML_FIND_EXACT             = 1,
 487     wxHTML_FIND_NEAREST_BEFORE    = 2,
 488     wxHTML_FIND_NEAREST_AFTER     = 4
 489 };
 490
 491
 492 class wxHtmlCell : public wxObject {
 493 public:
 494     wxHtmlCell();
 495
 496     int GetPosX();
 497     int GetPosY();
 498     int GetWidth();
 499     int GetHeight();
 500     int GetDescent();
 501
 502     // Returns the maximum possible length of the cell.
 503     // Call Layout at least once before using GetMaxTotalWidth()
 504     int GetMaxTotalWidth() const;
 505
 506     const wxString& GetId() const;
 507     void SetId(const wxString& id);
 508     wxHtmlLinkInfo* GetLink(int x = 0, int y = 0);
 509     wxHtmlCell* GetNext();
 510     wxHtmlContainerCell* GetParent();
 511     wxHtmlCell* GetFirstChild() const;
 512
 513     // Returns cursor to be used when mouse is over the cell:
 514     wxCursor GetCursor() const;
 515
 516     // Formatting cells are not visible on the screen, they only alter
 517     // renderer's state.
 518     bool IsFormattingCell() const;
 519
 520
 521     void SetLink(const wxHtmlLinkInfo& link);
 522     void SetNext(wxHtmlCell *cell);
 523     void SetParent(wxHtmlContainerCell *p);
 524     void SetPos(int x, int y);
 525     void Layout(int w);
 526     void Draw(wxDC& dc, int x, int y, int view_y1, int view_y2,
 527               wxHtmlRenderingInfo& info);
 528     void DrawInvisible(wxDC& dc, int x, int y,
 529               wxHtmlRenderingInfo& info);
 530     const wxHtmlCell* Find(int condition, const void* param);
 531
 532     bool AdjustPagebreak(int* INOUT);
 533     void SetCanLiveOnPagebreak(bool can);
 534
 535     // Can the line be broken before this cell?
 536     bool IsLinebreakAllowed() const;
 537
 538     // Returns True for simple == terminal cells, i.e. not composite ones.
 539     // This if for internal usage only and may disappear in future versions!
 540     bool IsTerminalCell() const;
 541
 542     // Find a cell inside this cell positioned at the given coordinates
 543     // (relative to this's positions). Returns NULL if no such cell exists.
 544     // The flag can be used to specify whether to look for terminal or
 545     // nonterminal cells or both. In either case, returned cell is deepest
 546     // cell in cells tree that contains [x,y].
 547     wxHtmlCell *FindCellByPos(wxCoord x, wxCoord y,
 548                                   unsigned flags = wxHTML_FIND_EXACT) const;
 549
 550     // Returns absolute position of the cell on HTML canvas
 551     wxPoint GetAbsPos() const;
 552
 553     // Returns first (last) terminal cell inside this cell. It may return NULL,
 554     // but it is rare -- only if there are no terminals in the tree.
 555     wxHtmlCell *GetFirstTerminal() const ;
 556     wxHtmlCell *GetLastTerminal() const ;
 557
 558     // Returns cell's depth, i.e. how far under the root cell it is
 559     // (if it is the root, depth is 0)
 560     unsigned GetDepth() const;
 561
 562     // Returns True if the cell appears before 'cell' in natural order of
 563     // cells (= as they are read). If cell A is (grand)parent of cell B,
 564     // then both A.IsBefore(B) and B.IsBefore(A) always return True.
 565     bool IsBefore(wxHtmlCell *cell) const;
 566
 567     // Converts the cell into text representation. If sel != NULL then
 568     // only part of the cell inside the selection is converted.
 569     wxString ConvertToText(wxHtmlSelection *sel) const;
 570 };
 571
 572
 573 class  wxHtmlWordCell : public wxHtmlCell
 574 {
 575 public:
 576     wxHtmlWordCell(const wxString& word, wxDC& dc);
 577 };
 578
 579
 580 class wxHtmlContainerCell : public wxHtmlCell {
 581 public:
 582     wxHtmlContainerCell(wxHtmlContainerCell *parent);
 583
 584     void InsertCell(wxHtmlCell *cell);
 585     void SetAlignHor(int al);
 586     int GetAlignHor();
 587     void SetAlignVer(int al);
 588     int GetAlignVer();
 589     void SetIndent(int i, int what, int units = wxHTML_UNITS_PIXELS);
 590     int GetIndent(int ind);
 591     int GetIndentUnits(int ind);
 592     void SetAlign(const wxHtmlTag& tag);
 593     void SetWidthFloat(int w, int units);
 594     %name(SetWidthFloatFromTag)void SetWidthFloat(const wxHtmlTag& tag);
 595     void SetMinHeight(int h, int align = wxHTML_ALIGN_TOP);
 596     void SetBackgroundColour(const wxColour& clr);
 597     wxColour GetBackgroundColour();
 598     void SetBorder(const wxColour& clr1, const wxColour& clr2);
 599     wxHtmlCell* GetFirstChild();
 600     %pragma(python) addtoclass = "GetFirstCell = GetFirstChild"
 601 };
 602
 603
 604
 605 class wxHtmlColourCell : public wxHtmlCell {
 606 public:
 607     wxHtmlColourCell(wxColour clr, int flags = wxHTML_CLR_FOREGROUND);
 608
 609 };
 610
 611
 612 class  wxHtmlFontCell : public wxHtmlCell
 613 {
 614 public:
 615     wxHtmlFontCell(wxFont *font);
 616 };
 617
 618
 619 class wxHtmlWidgetCell : public wxHtmlCell {
 620 public:
 621     wxHtmlWidgetCell(wxWindow* wnd, int w = 0);
 622
 623 };
 624
 625
 626
 627
 628 //---------------------------------------------------------------------------
 629 // wxHtmlFilter
 630 //---------------------------------------------------------------------------
 631 %newgroup
 632
 633
 634 %{ // here's the C++ version
 635 class wxPyHtmlFilter : public wxHtmlFilter {
 636     DECLARE_ABSTRACT_CLASS(wxPyHtmlFilter);
 637 public:
 638     wxPyHtmlFilter() : wxHtmlFilter() {}
 639
 640     // returns True if this filter is able to open&read given file
 641     virtual bool CanRead(const wxFSFile& file) const {
 642         bool rval = false;
 643         bool found;
 644         bool blocked = wxPyBeginBlockThreads();
 645         if ((found = wxPyCBH_findCallback(m_myInst, "CanRead"))) {
 646             PyObject* obj = wxPyMake_wxObject((wxFSFile*)&file,false);  // cast away const
 647             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(O)", obj));
 648             Py_DECREF(obj);
 649         }
 650         wxPyEndBlockThreads(blocked);
 651         return rval;
 652     }
 653
 654
 655     // Reads given file and returns HTML document.
 656     // Returns empty string if opening failed
 657     virtual wxString ReadFile(const wxFSFile& file) const {
 658         wxString rval;
 659         bool found;
 660         bool blocked = wxPyBeginBlockThreads();
 661         if ((found = wxPyCBH_findCallback(m_myInst, "ReadFile"))) {
 662             PyObject* obj = wxPyMake_wxObject((wxFSFile*)&file,false);  // cast away const
 663             PyObject* ro;
 664             ro = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("(O)", obj));
 665             Py_DECREF(obj);
 666             if (ro) {
 667                 rval = Py2wxString(ro);
 668                 Py_DECREF(ro);
 669             }
 670         }
 671         wxPyEndBlockThreads(blocked);
 672         return rval;
 673     }
 674
 675     PYPRIVATE;
 676 };
 677
 678 IMPLEMENT_ABSTRACT_CLASS(wxPyHtmlFilter, wxHtmlFilter);
 679 %}
 680
 681
 682 // And now the version seen by SWIG
 683
 684 %name(HtmlFilter) class wxPyHtmlFilter : public wxObject {
 685 public:
 686     %pythonAppend wxPyHtmlFilter   "self._setCallbackInfo(self, HtmlFilter)"
 687     wxPyHtmlFilter();
 688
 689     void _setCallbackInfo(PyObject* self, PyObject* _class);
 690 };
 691
 692
 693 // TODO: wxHtmlFilterHTML
 694
 695
 696 //---------------------------------------------------------------------------
 697 // wxHtmlWindow
 698 //---------------------------------------------------------------------------
 699 %newgroup
 700
 701 %{
 702 class wxPyHtmlWindow : public wxHtmlWindow {
 703     DECLARE_ABSTRACT_CLASS(wxPyHtmlWindow);
 704 public:
 705     wxPyHtmlWindow(wxWindow *parent, wxWindowID id = -1,
 706                    const wxPoint& pos = wxDefaultPosition,
 707                    const wxSize& size = wxDefaultSize,
 708                    long style = wxHW_DEFAULT_STYLE,
 709                    const wxString& name = wxPyHtmlWindowNameStr)
 710         : wxHtmlWindow(parent, id, pos, size, style, name)  {};
 711     wxPyHtmlWindow() : wxHtmlWindow() {};
 712
 713     bool ScrollToAnchor(const wxString& anchor) {
 714         return wxHtmlWindow::ScrollToAnchor(anchor);
 715     }
 716
 717     bool HasAnchor(const wxString& anchor) {
 718         const wxHtmlCell *c = m_Cell->Find(wxHTML_COND_ISANCHOR, &anchor);
 719         return c!=NULL;
 720     }
 721
 722     void OnLinkClicked(const wxHtmlLinkInfo& link);
 723     void base_OnLinkClicked(const wxHtmlLinkInfo& link);
 724
 725     wxHtmlOpeningStatus OnOpeningURL(wxHtmlURLType type,
 726                                       const wxString& url,
 727                                       wxString *redirect) const;
 728
 729     DEC_PYCALLBACK__STRING(OnSetTitle);
 730     DEC_PYCALLBACK__CELLINTINT(OnCellMouseHover);
 731     DEC_PYCALLBACK__CELLINTINTME(OnCellClicked);
 732     PYPRIVATE;
 733 };
 734
 735 IMPLEMENT_ABSTRACT_CLASS( wxPyHtmlWindow, wxHtmlWindow );
 736 IMP_PYCALLBACK__STRING(wxPyHtmlWindow, wxHtmlWindow, OnSetTitle);
 737 IMP_PYCALLBACK__CELLINTINT(wxPyHtmlWindow, wxHtmlWindow, OnCellMouseHover);
 738 IMP_PYCALLBACK__CELLINTINTME(wxPyHtmlWindow, wxHtmlWindow, OnCellClicked);
 739
 740
 741 void wxPyHtmlWindow::OnLinkClicked(const wxHtmlLinkInfo& link) {
 742     bool found;
 743     bool blocked = wxPyBeginBlockThreads();
 744     if ((found = wxPyCBH_findCallback(m_myInst, "OnLinkClicked"))) {
 745         PyObject* obj = wxPyConstructObject((void*)&link, wxT("wxHtmlLinkInfo"), 0);
 746         wxPyCBH_callCallback(m_myInst, Py_BuildValue("(O)", obj));
 747         Py_DECREF(obj);
 748     }
 749     wxPyEndBlockThreads(blocked);
 750     if (! found)
 751         wxHtmlWindow::OnLinkClicked(link);
 752 }
 753 void wxPyHtmlWindow::base_OnLinkClicked(const wxHtmlLinkInfo& link) {
 754     wxHtmlWindow::OnLinkClicked(link);
 755 }
 756
 757
 758 wxHtmlOpeningStatus wxPyHtmlWindow::OnOpeningURL(wxHtmlURLType type,
 759                                                  const wxString& url,
 760                                                  wxString *redirect) const {
 761     bool found;
 762     wxHtmlOpeningStatus rval;
 763     bool blocked = wxPyBeginBlockThreads();
 764     if ((found = wxPyCBH_findCallback(m_myInst, "OnOpeningURL"))) {
 765         PyObject* ro;
 766         PyObject* s = wx2PyString(url);
 767         ro = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("(iO)", type, s));
 768         Py_DECREF(s);
 769         if (PyString_Check(ro)
 770 #if PYTHON_API_VERSION >= 1009
 771             || PyUnicode_Check(ro)
 772 #endif
 773             ) {
 774             *redirect = Py2wxString(ro);
 775             rval = wxHTML_REDIRECT;
 776         }
 777         else {
 778             PyObject* num = PyNumber_Int(ro);
 779             rval = (wxHtmlOpeningStatus)PyInt_AsLong(num);
 780             Py_DECREF(num);
 781         }
 782         Py_DECREF(ro);
 783     }
 784     wxPyEndBlockThreads(blocked);
 785     if (! found)
 786         rval = wxHtmlWindow::OnOpeningURL(type, url, redirect);
 787     return rval;
 788 }
 789
 790
 791 %}
 792
 793
 794
 795 MustHaveApp(wxPyHtmlWindow);
 796
 797 %name(HtmlWindow) class wxPyHtmlWindow : public wxScrolledWindow {
 798 public:
 799     %pythonAppend wxPyHtmlWindow      "self._setCallbackInfo(self, HtmlWindow); self._setOORInfo(self)"
 800     %pythonAppend wxPyHtmlWindow()    ""
 801     %typemap(out) wxPyHtmlWindow*;    // turn off this typemap
 802
 803     wxPyHtmlWindow(wxWindow *parent, int id = -1,
 804                  const wxPoint& pos = wxDefaultPosition,
 805                  const wxSize& size = wxDefaultSize,
 806                  int style=wxHW_DEFAULT_STYLE,
 807                  const wxString& name = wxPyHtmlWindowNameStr);
 808     %name(PreHtmlWindow)wxPyHtmlWindow();
 809
 810     // Turn it back on again
 811     %typemap(out) wxPyHtmlWindow* { $result = wxPyMake_wxObject($1, $owner); }
 812
 813     bool Create(wxWindow *parent, int id = -1,
 814                 const wxPoint& pos = wxDefaultPosition,
 815                 const wxSize& size = wxDefaultSize,
 816                 int style=wxHW_SCROLLBAR_AUTO,
 817                 const wxString& name = wxPyHtmlWindowNameStr);
 818
 819
 820     void _setCallbackInfo(PyObject* self, PyObject* _class);
 821
 822
 823     // Set HTML page and display it. !! source is HTML document itself,
 824     // it is NOT address/filename of HTML document. If you want to
 825     // specify document location, use LoadPage() istead
 826     // Return value : False if an error occured, True otherwise
 827     bool SetPage(const wxString& source);
 828
 829     // Load HTML page from given location. Location can be either
 830     // a) /usr/wxGTK2/docs/html/wx.htm
 831     // b) http://www.somewhere.uk/document.htm
 832     // c) ftp://ftp.somesite.cz/pub/something.htm
 833     // In case there is no prefix (http:,ftp:), the method
 834     // will try to find it itself (1. local file, then http or ftp)
 835     // After the page is loaded, the method calls SetPage() to display it.
 836     // Note : you can also use path relative to previously loaded page
 837     // Return value : same as SetPage
 838     bool LoadPage(const wxString& location);
 839
 840     // Loads HTML page from file
 841     bool LoadFile(const wxString& filename);
 842
 843     // Append to current page
 844     bool AppendToPage(const wxString& source);
 845
 846      // Returns full location of opened page
 847     wxString GetOpenedPage();
 848
 849     // Returns anchor within opened page
 850     wxString GetOpenedAnchor();
 851
 852     // Returns <TITLE> of opened page or empty string otherwise
 853     wxString GetOpenedPageTitle();
 854
 855     // Sets frame in which page title will  be displayed. Format is format of
 856     // frame title, e.g. "HtmlHelp : %s". It must contain exactly one %s
 857     void SetRelatedFrame(wxFrame* frame, const wxString& format);
 858     wxFrame* GetRelatedFrame();
 859
 860     // After(!) calling SetRelatedFrame, this sets statusbar slot where messages
 861     // will be displayed. Default is -1 = no messages.
 862     void SetRelatedStatusBar(int bar);
 863
 864     // Sets fonts to be used when displaying HTML page.
 865     %extend {
 866         void SetFonts(wxString normal_face, wxString fixed_face, PyObject* sizes=NULL) {
 867             int* temp = NULL;
 868             if (sizes) temp = int_LIST_helper(sizes);
 869             self->SetFonts(normal_face, fixed_face, temp);
 870             if (temp)
 871                 delete [] temp;
 872         }
 873     }
 874
 875     // Sets font sizes to be relative to the given size or the system
 876     // default size; use either specified or default font
 877     void SetStandardFonts(int size = -1,
 878                           const wxString& normal_face = wxPyEmptyString,
 879                           const wxString& fixed_face = wxPyEmptyString);
 880
 881     DocDeclStr(
 882         void, SetTitle(const wxString& title),
 883         "", "");
 884
 885     // Sets space between text and window borders.
 886     void SetBorders(int b);
 887
 888     // Saves custom settings into cfg config. it will use the path 'path'
 889     // if given, otherwise it will save info into currently selected path.
 890     // saved values : things set by SetFonts, SetBorders.
 891     void ReadCustomization(wxConfigBase *cfg, wxString path = wxPyEmptyString);
 892     void WriteCustomization(wxConfigBase *cfg, wxString path = wxPyEmptyString);
 893
 894     // Goes to previous/next page (in browsing history)
 895     // Returns True if successful, False otherwise
 896     bool HistoryBack();
 897     bool HistoryForward();
 898     bool HistoryCanBack();
 899     bool HistoryCanForward();
 900
 901     // Resets History
 902     void HistoryClear();
 903
 904     // Returns pointer to conteiners/cells structure.
 905     wxHtmlContainerCell* GetInternalRepresentation();
 906
 907     // Returns a pointer to the parser.
 908     wxHtmlWinParser* GetParser();
 909
 910     bool ScrollToAnchor(const wxString& anchor);
 911     bool HasAnchor(const wxString& anchor);
 912
 913     //Adds input filter
 914     static void AddFilter(wxPyHtmlFilter *filter);
 915
 916     // Helper functions to select parts of page:
 917     void SelectWord(const wxPoint& pos);
 918     void SelectLine(const wxPoint& pos);
 919     void SelectAll();
 920
 921     // Convert selection to text:
 922     wxString SelectionToText();
 923
 924     // Converts current page to text:
 925     wxString ToText();
 926
 927     void base_OnLinkClicked(const wxHtmlLinkInfo& link);
 928     void base_OnSetTitle(const wxString& title);
 929     void base_OnCellMouseHover(wxHtmlCell *cell, wxCoord x, wxCoord y);
 930     void base_OnCellClicked(wxHtmlCell *cell,
 931                             wxCoord x, wxCoord y,
 932                             const wxMouseEvent& event);
 933
 934     static wxVisualAttributes
 935     GetClassDefaultAttributes(wxWindowVariant variant = wxWINDOW_VARIANT_NORMAL);
 936 };
 937
 938
 939
 940
 941 //---------------------------------------------------------------------------
 942 //---------------------------------------------------------------------------
 943 %newgroup
 944
 945
 946 MustHaveApp(wxHtmlDCRenderer);
 947
 948 class wxHtmlDCRenderer : public wxObject {
 949 public:
 950     wxHtmlDCRenderer();
 951     ~wxHtmlDCRenderer();
 952
 953     void SetDC(wxDC *dc, int maxwidth);
 954     void SetSize(int width, int height);
 955     void SetHtmlText(const wxString& html,
 956                      const wxString& basepath = wxPyEmptyString,
 957                      bool isdir = true);
 958     // Sets fonts to be used when displaying HTML page. (if size null then default sizes used).
 959     %extend {
 960         void SetFonts(wxString normal_face, wxString fixed_face, PyObject* sizes=NULL) {
 961             int* temp = NULL;
 962             if (sizes) temp = int_LIST_helper(sizes);
 963             self->SetFonts(normal_face, fixed_face, temp);
 964             if (temp)
 965                 delete [] temp;
 966         }
 967     }
 968
 969     // Sets font sizes to be relative to the given size or the system
 970     // default size; use either specified or default font
 971     void SetStandardFonts(int size = -1,
 972                           const wxString& normal_face = wxPyEmptyString,
 973                           const wxString& fixed_face = wxPyEmptyString);
 974
 975     int Render(int x, int y, int from = 0, int dont_render = false, int to = INT_MAX,
 976                //int *known_pagebreaks = NULL, int number_of_pages = 0
 977                int* choices=NULL, int LCOUNT = 0
 978                );
 979     int GetTotalHeight();
 980                 // returns total height of the html document
 981                 // (compare Render's return value with this)
 982 };
 983
 984
 985 enum {
 986     wxPAGE_ODD,
 987     wxPAGE_EVEN,
 988     wxPAGE_ALL
 989 };
 990
 991
 992 MustHaveApp(wxHtmlPrintout);
 993
 994 class wxHtmlPrintout : public wxPyPrintout {
 995 public:
 996     wxHtmlPrintout(const wxString& title = wxPyHtmlPrintoutTitleStr);
 997     //~wxHtmlPrintout();   wxPrintPreview object takes ownership...
 998
 999     void SetHtmlText(const wxString& html,
1000                      const wxString &basepath = wxPyEmptyString,
1001                      bool isdir = true);
1002     void SetHtmlFile(const wxString &htmlfile);
1003     void SetHeader(const wxString& header, int pg = wxPAGE_ALL);
1004     void SetFooter(const wxString& footer, int pg = wxPAGE_ALL);
1005
1006     // Sets fonts to be used when displaying HTML page. (if size null then default sizes used).
1007     %extend {
1008         void SetFonts(wxString normal_face, wxString fixed_face, PyObject* sizes=NULL) {
1009             int* temp = NULL;
1010             if (sizes) temp = int_LIST_helper(sizes);
1011             self->SetFonts(normal_face, fixed_face, temp);
1012             if (temp)
1013                 delete [] temp;
1014         }
1015     }
1016
1017     // Sets font sizes to be relative to the given size or the system
1018     // default size; use either specified or default font
1019     void SetStandardFonts(int size = -1,
1020                           const wxString& normal_face = wxPyEmptyString,
1021                           const wxString& fixed_face = wxPyEmptyString);
1022
1023     void SetMargins(float top = 25.2, float bottom = 25.2,
1024                     float left = 25.2, float right = 25.2,
1025                     float spaces = 5);
1026
1027     // Adds input filter
1028     static void AddFilter(wxHtmlFilter *filter);
1029
1030     // Cleanup
1031     static void CleanUpStatics();
1032 };
1033
1034
1035
1036 MustHaveApp(wxHtmlEasyPrinting);
1037
1038 class wxHtmlEasyPrinting : public wxObject {
1039 public:
1040     wxHtmlEasyPrinting(const wxString& name = wxPyHtmlPrintingTitleStr,
1041                        wxWindow *parentWindow = NULL);
1042     ~wxHtmlEasyPrinting();
1043
1044     void PreviewFile(const wxString &htmlfile);
1045     void PreviewText(const wxString &htmltext, const wxString& basepath = wxPyEmptyString);
1046     void PrintFile(const wxString &htmlfile);
1047     void PrintText(const wxString &htmltext, const wxString& basepath = wxPyEmptyString);
1048 //    void PrinterSetup();
1049     void PageSetup();
1050     void SetHeader(const wxString& header, int pg = wxPAGE_ALL);
1051     void SetFooter(const wxString& footer, int pg = wxPAGE_ALL);
1052
1053     %extend {
1054         void SetFonts(wxString normal_face, wxString fixed_face, PyObject* sizes=NULL) {
1055             int* temp = NULL;
1056             if (sizes) temp = int_LIST_helper(sizes);
1057             self->SetFonts(normal_face, fixed_face, temp);
1058             if (temp)
1059                 delete [] temp;
1060         }
1061     }
1062
1063     // Sets font sizes to be relative to the given size or the system
1064     // default size; use either specified or default font
1065     void SetStandardFonts(int size = -1,
1066                           const wxString& normal_face = wxPyEmptyString,
1067                           const wxString& fixed_face = wxPyEmptyString);
1068
1069     wxPrintData *GetPrintData() {return m_PrintData;}
1070     wxPageSetupDialogData *GetPageSetupData() {return m_PageSetupData;}
1071
1072 };
1073
1074
1075 //---------------------------------------------------------------------------
1076 //---------------------------------------------------------------------------
1077 %newgroup
1078
1079
1080 class wxHtmlBookRecord {
1081 public:
1082     wxHtmlBookRecord(const wxString& bookfile, const wxString& basepath,
1083                      const wxString& title, const wxString& start);
1084
1085     wxString GetBookFile();
1086     wxString GetTitle();
1087     wxString GetStart();
1088     wxString GetBasePath();
1089
1090     void SetContentsRange(int start, int end);
1091     int GetContentsStart();
1092     int GetContentsEnd();
1093
1094     void SetTitle(const wxString& title);
1095     void SetBasePath(const wxString& path);
1096     void SetStart(const wxString& start);
1097
1098     wxString GetFullPath(const wxString &page) const;
1099 };
1100
1101 //---------------------------------------------------------------------------
1102
1103 struct wxHtmlContentsItem
1104 {
1105     %extend {
1106         int GetLevel() { return self->m_Level; }
1107         int GetID() { return self->m_ID; }
1108         wxString GetName() { return self->m_Name; }
1109         wxString GetPage() { return self->m_Page; }
1110         wxHtmlBookRecord* GetBook() { return self->m_Book; }
1111     }
1112 };
1113
1114 //---------------------------------------------------------------------------
1115
1116 class wxHtmlSearchStatus
1117 {
1118 public:
1119     //wxHtmlSearchStatus(wxHtmlHelpData* base, const wxString& keyword,
1120     //                   const wxString& book = wxPyEmptyString);
1121     bool Search();
1122     bool IsActive();
1123     int GetCurIndex();
1124     int GetMaxIndex();
1125     const wxString& GetName();
1126     wxHtmlContentsItem* GetContentsItem();
1127 };
1128
1129 //---------------------------------------------------------------------------
1130
1131 class wxHtmlHelpData {
1132 public:
1133     wxHtmlHelpData();
1134     ~wxHtmlHelpData();
1135
1136     void SetTempDir(const wxString& path);
1137     bool AddBook(const wxString& book);
1138 //      bool AddBookParam(const wxString& title, const wxString& contfile,
1139 //                    const wxString& indexfile=wxPyEmptyString,
1140 //                    const wxString& deftopic=wxPyEmptyString,
1141 //                    const wxString& path=wxPyEmptyString);
1142
1143     wxString FindPageByName(const wxString& page);
1144     wxString FindPageById(int id);
1145
1146     // TODO: this one needs fixed...
1147     const wxHtmlBookRecArray& GetBookRecArray();
1148
1149     wxHtmlContentsItem* GetContents();
1150     int GetContentsCnt();
1151     wxHtmlContentsItem* GetIndex();
1152     int GetIndexCnt();
1153 };
1154
1155 //---------------------------------------------------------------------------
1156
1157 MustHaveApp(wxHtmlHelpFrame);
1158
1159 class wxHtmlHelpFrame : public wxFrame {
1160 public:
1161     %pythonAppend wxHtmlHelpFrame    "self._setOORInfo(self)"
1162
1163     wxHtmlHelpFrame(wxWindow* parent, int wxWindowID,
1164                     const wxString& title = wxPyEmptyString,
1165                     int style = wxHF_DEFAULTSTYLE, wxHtmlHelpData* data = NULL);
1166
1167     wxHtmlHelpData* GetData();
1168     void SetTitleFormat(const wxString& format);
1169     void Display(const wxString& x);
1170     %name(DisplayID) void Display(int id);
1171     void DisplayContents();
1172     void DisplayIndex();
1173     bool KeywordSearch(const wxString& keyword);
1174     void UseConfig(wxConfigBase *config, const wxString& rootpath = wxPyEmptyString);
1175     void ReadCustomization(wxConfigBase *cfg, wxString path = wxPyEmptyString);
1176     void WriteCustomization(wxConfigBase *cfg, wxString path = wxPyEmptyString);
1177 };
1178
1179
1180 //---------------------------------------------------------------------------
1181
1182
1183 enum {
1184     wxHF_TOOLBAR,
1185     wxHF_FLATTOOLBAR,
1186     wxHF_CONTENTS,
1187     wxHF_INDEX,
1188     wxHF_SEARCH,
1189     wxHF_BOOKMARKS,
1190     wxHF_OPENFILES,
1191     wxHF_PRINT,
1192     wxHF_DEFAULTSTYLE,
1193 };
1194
1195
1196 MustHaveApp(wxHtmlHelpController);
1197
1198 class wxHtmlHelpController : public wxEvtHandler {
1199 public:
1200     %pythonAppend wxHtmlHelpController "self._setOORInfo(self)"
1201
1202     wxHtmlHelpController(int style = wxHF_DEFAULTSTYLE);
1203     ~wxHtmlHelpController();
1204
1205     void SetTitleFormat(const wxString& format);
1206     void SetTempDir(const wxString& path);
1207     bool AddBook(const wxString& book, int show_wait_msg = false);
1208     void Display(const wxString& x);
1209     %name(DisplayID) void Display(int id);
1210     void DisplayContents();
1211     void DisplayIndex();
1212     bool KeywordSearch(const wxString& keyword);
1213     void UseConfig(wxConfigBase *config, const wxString& rootpath = wxPyEmptyString);
1214     void ReadCustomization(wxConfigBase *cfg, wxString path = wxPyEmptyString);
1215     void WriteCustomization(wxConfigBase *cfg, wxString path = wxPyEmptyString);
1216     wxHtmlHelpFrame* GetFrame();
1217 };
1218
1219
1220
1221
1222 //---------------------------------------------------------------------------
1223 %init %{
1224     wxPyPtrTypeMap_Add("wxHtmlTagHandler",    "wxPyHtmlTagHandler");
1225     wxPyPtrTypeMap_Add("wxHtmlWinTagHandler", "wxPyHtmlWinTagHandler");
1226     wxPyPtrTypeMap_Add("wxHtmlWindow",        "wxPyHtmlWindow");
1227     wxPyPtrTypeMap_Add("wxHtmlFilter",        "wxPyHtmlFilter");
1228 %}
1229 //---------------------------------------------------------------------------
1230 //---------------------------------------------------------------------------
1231
1232
1233