| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: docview.h |
| 3 | // Purpose: Doc/View classes |
| 4 | // Author: Julian Smart |
| 5 | // Modified by: |
| 6 | // Created: 01/02/97 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #ifndef _WX_DOCH__ |
| 13 | #define _WX_DOCH__ |
| 14 | |
| 15 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) |
| 16 | #pragma interface "docview.h" |
| 17 | #endif |
| 18 | |
| 19 | #include "wx/defs.h" |
| 20 | |
| 21 | #if wxUSE_DOC_VIEW_ARCHITECTURE |
| 22 | |
| 23 | #include "wx/list.h" |
| 24 | #include "wx/cmndata.h" |
| 25 | #include "wx/string.h" |
| 26 | #include "wx/frame.h" |
| 27 | |
| 28 | #if wxUSE_PRINTING_ARCHITECTURE |
| 29 | #include "wx/print.h" |
| 30 | #endif |
| 31 | |
| 32 | class WXDLLEXPORT wxWindow; |
| 33 | class WXDLLEXPORT wxDocument; |
| 34 | class WXDLLEXPORT wxView; |
| 35 | class WXDLLEXPORT wxDocTemplate; |
| 36 | class WXDLLEXPORT wxDocManager; |
| 37 | class WXDLLEXPORT wxPrintInfo; |
| 38 | class WXDLLEXPORT wxCommandProcessor; |
| 39 | class WXDLLEXPORT wxFileHistory; |
| 40 | class WXDLLEXPORT wxConfigBase; |
| 41 | |
| 42 | #if wxUSE_STD_IOSTREAM |
| 43 | #include "wx/iosfwrap.h" |
| 44 | #else |
| 45 | #include "wx/stream.h" |
| 46 | #endif |
| 47 | |
| 48 | // Document manager flags |
| 49 | enum |
| 50 | { |
| 51 | wxDOC_SDI = 1, |
| 52 | wxDOC_MDI, |
| 53 | wxDOC_NEW, |
| 54 | wxDOC_SILENT, |
| 55 | wxDEFAULT_DOCMAN_FLAGS = wxDOC_SDI |
| 56 | }; |
| 57 | |
| 58 | // Document template flags |
| 59 | enum |
| 60 | { |
| 61 | wxTEMPLATE_VISIBLE = 1, |
| 62 | wxTEMPLATE_INVISIBLE, |
| 63 | wxDEFAULT_TEMPLATE_FLAGS = wxTEMPLATE_VISIBLE |
| 64 | }; |
| 65 | |
| 66 | #define wxMAX_FILE_HISTORY 9 |
| 67 | |
| 68 | class WXDLLEXPORT wxDocument : public wxEvtHandler |
| 69 | { |
| 70 | public: |
| 71 | wxDocument(wxDocument *parent = (wxDocument *) NULL); |
| 72 | ~wxDocument(); |
| 73 | |
| 74 | // accessors |
| 75 | void SetFilename(const wxString& filename, bool notifyViews = false); |
| 76 | wxString GetFilename() const { return m_documentFile; } |
| 77 | |
| 78 | void SetTitle(const wxString& title) { m_documentTitle = title; }; |
| 79 | wxString GetTitle() const { return m_documentTitle; } |
| 80 | |
| 81 | void SetDocumentName(const wxString& name) { m_documentTypeName = name; }; |
| 82 | wxString GetDocumentName() const { return m_documentTypeName; } |
| 83 | |
| 84 | bool GetDocumentSaved() const { return m_savedYet; } |
| 85 | void SetDocumentSaved(bool saved = true) { m_savedYet = saved; } |
| 86 | |
| 87 | virtual bool Close(); |
| 88 | virtual bool Save(); |
| 89 | virtual bool SaveAs(); |
| 90 | virtual bool Revert(); |
| 91 | |
| 92 | #if wxUSE_STD_IOSTREAM |
| 93 | virtual wxSTD ostream& SaveObject(wxSTD ostream& stream); |
| 94 | virtual wxSTD istream& LoadObject(wxSTD istream& stream); |
| 95 | #else |
| 96 | virtual wxOutputStream& SaveObject(wxOutputStream& stream); |
| 97 | virtual wxInputStream& LoadObject(wxInputStream& stream); |
| 98 | #endif |
| 99 | |
| 100 | // Called by wxWidgets |
| 101 | virtual bool OnSaveDocument(const wxString& filename); |
| 102 | virtual bool OnOpenDocument(const wxString& filename); |
| 103 | virtual bool OnNewDocument(); |
| 104 | virtual bool OnCloseDocument(); |
| 105 | |
| 106 | // Prompts for saving if about to close a modified document. Returns true |
| 107 | // if ok to close the document (may have saved in the meantime, or set |
| 108 | // modified to false) |
| 109 | virtual bool OnSaveModified(); |
| 110 | |
| 111 | // Called by framework if created automatically by the default document |
| 112 | // manager: gives document a chance to initialise and (usually) create a |
| 113 | // view |
| 114 | virtual bool OnCreate(const wxString& path, long flags); |
| 115 | |
| 116 | // By default, creates a base wxCommandProcessor. |
| 117 | virtual wxCommandProcessor *OnCreateCommandProcessor(); |
| 118 | virtual wxCommandProcessor *GetCommandProcessor() const { return m_commandProcessor; } |
| 119 | virtual void SetCommandProcessor(wxCommandProcessor *proc) { m_commandProcessor = proc; } |
| 120 | |
| 121 | // Called after a view is added or removed. The default implementation |
| 122 | // deletes the document if this is there are no more views. |
| 123 | virtual void OnChangedViewList(); |
| 124 | |
| 125 | virtual bool DeleteContents(); |
| 126 | |
| 127 | virtual bool Draw(wxDC&); |
| 128 | virtual bool IsModified() const { return m_documentModified; } |
| 129 | virtual void Modify(bool mod) { m_documentModified = mod; } |
| 130 | |
| 131 | virtual bool AddView(wxView *view); |
| 132 | virtual bool RemoveView(wxView *view); |
| 133 | wxList& GetViews() const { return (wxList&) m_documentViews; } |
| 134 | wxView *GetFirstView() const; |
| 135 | |
| 136 | virtual void UpdateAllViews(wxView *sender = (wxView *) NULL, wxObject *hint = (wxObject *) NULL); |
| 137 | virtual void NotifyClosing(); |
| 138 | |
| 139 | // Remove all views (because we're closing the document) |
| 140 | virtual bool DeleteAllViews(); |
| 141 | |
| 142 | // Other stuff |
| 143 | virtual wxDocManager *GetDocumentManager() const; |
| 144 | virtual wxDocTemplate *GetDocumentTemplate() const { return m_documentTemplate; } |
| 145 | virtual void SetDocumentTemplate(wxDocTemplate *temp) { m_documentTemplate = temp; } |
| 146 | |
| 147 | // Get title, or filename if no title, else [unnamed] |
| 148 | virtual bool GetPrintableName(wxString& buf) const; |
| 149 | |
| 150 | // Returns a window that can be used as a parent for document-related |
| 151 | // dialogs. Override if necessary. |
| 152 | virtual wxWindow *GetDocumentWindow() const; |
| 153 | |
| 154 | protected: |
| 155 | wxList m_documentViews; |
| 156 | wxString m_documentFile; |
| 157 | wxString m_documentTitle; |
| 158 | wxString m_documentTypeName; |
| 159 | wxDocTemplate* m_documentTemplate; |
| 160 | bool m_documentModified; |
| 161 | wxDocument* m_documentParent; |
| 162 | wxCommandProcessor* m_commandProcessor; |
| 163 | bool m_savedYet; |
| 164 | |
| 165 | // Called by OnSaveDocument and OnOpenDocument to implement standard |
| 166 | // Save/Load behavior. Re-implement in derived class for custom |
| 167 | // behavior. |
| 168 | virtual bool DoSaveDocument(const wxString& file); |
| 169 | virtual bool DoOpenDocument(const wxString& file); |
| 170 | |
| 171 | private: |
| 172 | DECLARE_ABSTRACT_CLASS(wxDocument) |
| 173 | DECLARE_NO_COPY_CLASS(wxDocument) |
| 174 | }; |
| 175 | |
| 176 | class WXDLLEXPORT wxView: public wxEvtHandler |
| 177 | { |
| 178 | public: |
| 179 | // wxView(wxDocument *doc = (wxDocument *) NULL); |
| 180 | wxView(); |
| 181 | ~wxView(); |
| 182 | |
| 183 | wxDocument *GetDocument() const { return m_viewDocument; } |
| 184 | virtual void SetDocument(wxDocument *doc); |
| 185 | |
| 186 | wxString GetViewName() const { return m_viewTypeName; } |
| 187 | void SetViewName(const wxString& name) { m_viewTypeName = name; }; |
| 188 | |
| 189 | wxWindow *GetFrame() const { return m_viewFrame ; } |
| 190 | void SetFrame(wxWindow *frame) { m_viewFrame = frame; } |
| 191 | |
| 192 | virtual void OnActivateView(bool activate, wxView *activeView, wxView *deactiveView); |
| 193 | virtual void OnDraw(wxDC *dc) = 0; |
| 194 | virtual void OnPrint(wxDC *dc, wxObject *info); |
| 195 | virtual void OnUpdate(wxView *sender, wxObject *hint = (wxObject *) NULL); |
| 196 | virtual void OnClosingDocument() {}; |
| 197 | virtual void OnChangeFilename(); |
| 198 | |
| 199 | // Called by framework if created automatically by the default document |
| 200 | // manager class: gives view a chance to initialise |
| 201 | virtual bool OnCreate(wxDocument *WXUNUSED(doc), long WXUNUSED(flags)) { return true; }; |
| 202 | |
| 203 | // Checks if the view is the last one for the document; if so, asks user |
| 204 | // to confirm save data (if modified). If ok, deletes itself and returns |
| 205 | // true. |
| 206 | virtual bool Close(bool deleteWindow = true); |
| 207 | |
| 208 | // Override to do cleanup/veto close |
| 209 | virtual bool OnClose(bool deleteWindow); |
| 210 | |
| 211 | // Extend event processing to search the document's event table |
| 212 | virtual bool ProcessEvent(wxEvent& event); |
| 213 | |
| 214 | // A view's window can call this to notify the view it is (in)active. |
| 215 | // The function then notifies the document manager. |
| 216 | virtual void Activate(bool activate); |
| 217 | |
| 218 | wxDocManager *GetDocumentManager() const |
| 219 | { return m_viewDocument->GetDocumentManager(); } |
| 220 | |
| 221 | #if wxUSE_PRINTING_ARCHITECTURE |
| 222 | virtual wxPrintout *OnCreatePrintout(); |
| 223 | #endif |
| 224 | |
| 225 | protected: |
| 226 | wxDocument* m_viewDocument; |
| 227 | wxString m_viewTypeName; |
| 228 | wxWindow* m_viewFrame; |
| 229 | |
| 230 | private: |
| 231 | DECLARE_ABSTRACT_CLASS(wxView) |
| 232 | DECLARE_NO_COPY_CLASS(wxView) |
| 233 | }; |
| 234 | |
| 235 | // Represents user interface (and other) properties of documents and views |
| 236 | class WXDLLEXPORT wxDocTemplate: public wxObject |
| 237 | { |
| 238 | |
| 239 | friend class WXDLLEXPORT wxDocManager; |
| 240 | |
| 241 | public: |
| 242 | // Associate document and view types. They're for identifying what view is |
| 243 | // associated with what template/document type |
| 244 | wxDocTemplate(wxDocManager *manager, |
| 245 | const wxString& descr, |
| 246 | const wxString& filter, |
| 247 | const wxString& dir, |
| 248 | const wxString& ext, |
| 249 | const wxString& docTypeName, |
| 250 | const wxString& viewTypeName, |
| 251 | wxClassInfo *docClassInfo = (wxClassInfo *) NULL, |
| 252 | wxClassInfo *viewClassInfo = (wxClassInfo *)NULL, |
| 253 | long flags = wxDEFAULT_TEMPLATE_FLAGS); |
| 254 | |
| 255 | ~wxDocTemplate(); |
| 256 | |
| 257 | // By default, these two member functions dynamically creates document and |
| 258 | // view using dynamic instance construction. Override these if you need a |
| 259 | // different method of construction. |
| 260 | virtual wxDocument *CreateDocument(const wxString& path, long flags = 0); |
| 261 | virtual wxView *CreateView(wxDocument *doc, long flags = 0); |
| 262 | |
| 263 | // Helper method for CreateDocument; also allows you to do your own document |
| 264 | // creation |
| 265 | virtual bool InitDocument(wxDocument* doc, const wxString& path, long flags = 0); |
| 266 | |
| 267 | wxString GetDefaultExtension() const { return m_defaultExt; }; |
| 268 | wxString GetDescription() const { return m_description; } |
| 269 | wxString GetDirectory() const { return m_directory; }; |
| 270 | wxDocManager *GetDocumentManager() const { return m_documentManager; } |
| 271 | void SetDocumentManager(wxDocManager *manager) { m_documentManager = manager; } |
| 272 | wxString GetFileFilter() const { return m_fileFilter; }; |
| 273 | long GetFlags() const { return m_flags; }; |
| 274 | virtual wxString GetViewName() const { return m_viewTypeName; } |
| 275 | virtual wxString GetDocumentName() const { return m_docTypeName; } |
| 276 | |
| 277 | void SetFileFilter(const wxString& filter) { m_fileFilter = filter; }; |
| 278 | void SetDirectory(const wxString& dir) { m_directory = dir; }; |
| 279 | void SetDescription(const wxString& descr) { m_description = descr; }; |
| 280 | void SetDefaultExtension(const wxString& ext) { m_defaultExt = ext; }; |
| 281 | void SetFlags(long flags) { m_flags = flags; }; |
| 282 | |
| 283 | bool IsVisible() const { return ((m_flags & wxTEMPLATE_VISIBLE) == wxTEMPLATE_VISIBLE); } |
| 284 | |
| 285 | wxClassInfo* GetDocClassInfo() const { return m_docClassInfo; } |
| 286 | wxClassInfo* GetViewClassInfo() const { return m_viewClassInfo; } |
| 287 | |
| 288 | virtual bool FileMatchesTemplate(const wxString& path); |
| 289 | |
| 290 | protected: |
| 291 | long m_flags; |
| 292 | wxString m_fileFilter; |
| 293 | wxString m_directory; |
| 294 | wxString m_description; |
| 295 | wxString m_defaultExt; |
| 296 | wxString m_docTypeName; |
| 297 | wxString m_viewTypeName; |
| 298 | wxDocManager* m_documentManager; |
| 299 | |
| 300 | // For dynamic creation of appropriate instances. |
| 301 | wxClassInfo* m_docClassInfo; |
| 302 | wxClassInfo* m_viewClassInfo; |
| 303 | |
| 304 | // Called by CreateDocument and CreateView to create the actual document/view object. |
| 305 | // By default uses the ClassInfo provided to the constructor. Override these functions |
| 306 | // to provide a different method of creation. |
| 307 | virtual wxDocument *DoCreateDocument(); |
| 308 | virtual wxView *DoCreateView(); |
| 309 | |
| 310 | private: |
| 311 | DECLARE_CLASS(wxDocTemplate) |
| 312 | DECLARE_NO_COPY_CLASS(wxDocTemplate) |
| 313 | }; |
| 314 | |
| 315 | // One object of this class may be created in an application, to manage all |
| 316 | // the templates and documents. |
| 317 | class WXDLLEXPORT wxDocManager: public wxEvtHandler |
| 318 | { |
| 319 | public: |
| 320 | wxDocManager(long flags = wxDEFAULT_DOCMAN_FLAGS, bool initialize = true); |
| 321 | ~wxDocManager(); |
| 322 | |
| 323 | virtual bool Initialize(); |
| 324 | |
| 325 | // Handlers for common user commands |
| 326 | void OnFileClose(wxCommandEvent& event); |
| 327 | void OnFileCloseAll(wxCommandEvent& event); |
| 328 | void OnFileNew(wxCommandEvent& event); |
| 329 | void OnFileOpen(wxCommandEvent& event); |
| 330 | void OnFileRevert(wxCommandEvent& event); |
| 331 | void OnFileSave(wxCommandEvent& event); |
| 332 | void OnFileSaveAs(wxCommandEvent& event); |
| 333 | void OnPrint(wxCommandEvent& event); |
| 334 | void OnPrintSetup(wxCommandEvent& event); |
| 335 | void OnPreview(wxCommandEvent& event); |
| 336 | void OnUndo(wxCommandEvent& event); |
| 337 | void OnRedo(wxCommandEvent& event); |
| 338 | |
| 339 | // Handlers for UI update commands |
| 340 | void OnUpdateFileOpen(wxUpdateUIEvent& event); |
| 341 | void OnUpdateFileClose(wxUpdateUIEvent& event); |
| 342 | void OnUpdateFileRevert(wxUpdateUIEvent& event); |
| 343 | void OnUpdateFileNew(wxUpdateUIEvent& event); |
| 344 | void OnUpdateFileSave(wxUpdateUIEvent& event); |
| 345 | void OnUpdateFileSaveAs(wxUpdateUIEvent& event); |
| 346 | void OnUpdateUndo(wxUpdateUIEvent& event); |
| 347 | void OnUpdateRedo(wxUpdateUIEvent& event); |
| 348 | |
| 349 | void OnUpdatePrint(wxUpdateUIEvent& event); |
| 350 | void OnUpdatePrintSetup(wxUpdateUIEvent& event); |
| 351 | void OnUpdatePreview(wxUpdateUIEvent& event); |
| 352 | |
| 353 | // Extend event processing to search the view's event table |
| 354 | virtual bool ProcessEvent(wxEvent& event); |
| 355 | |
| 356 | // called when file format detection didn't work, can be overridden to do |
| 357 | // something in this case |
| 358 | virtual void OnOpenFileFailure() { } |
| 359 | |
| 360 | virtual wxDocument *CreateDocument(const wxString& path, long flags = 0); |
| 361 | virtual wxView *CreateView(wxDocument *doc, long flags = 0); |
| 362 | virtual void DeleteTemplate(wxDocTemplate *temp, long flags = 0); |
| 363 | virtual bool FlushDoc(wxDocument *doc); |
| 364 | virtual wxDocTemplate *MatchTemplate(const wxString& path); |
| 365 | virtual wxDocTemplate *SelectDocumentPath(wxDocTemplate **templates, |
| 366 | int noTemplates, wxString& path, long flags, bool save = false); |
| 367 | virtual wxDocTemplate *SelectDocumentType(wxDocTemplate **templates, |
| 368 | int noTemplates, bool sort = false); |
| 369 | virtual wxDocTemplate *SelectViewType(wxDocTemplate **templates, |
| 370 | int noTemplates, bool sort = false); |
| 371 | virtual wxDocTemplate *FindTemplateForPath(const wxString& path); |
| 372 | |
| 373 | void AssociateTemplate(wxDocTemplate *temp); |
| 374 | void DisassociateTemplate(wxDocTemplate *temp); |
| 375 | |
| 376 | wxDocument *GetCurrentDocument() const; |
| 377 | |
| 378 | void SetMaxDocsOpen(int n) { m_maxDocsOpen = n; } |
| 379 | int GetMaxDocsOpen() const { return m_maxDocsOpen; } |
| 380 | |
| 381 | // Add and remove a document from the manager's list |
| 382 | void AddDocument(wxDocument *doc); |
| 383 | void RemoveDocument(wxDocument *doc); |
| 384 | |
| 385 | // closes all currently open documents |
| 386 | bool CloseDocuments(bool force = true); |
| 387 | |
| 388 | // closes the specified document |
| 389 | bool CloseDocument(wxDocument* doc, bool force = false); |
| 390 | |
| 391 | // Clear remaining documents and templates |
| 392 | bool Clear(bool force = true); |
| 393 | |
| 394 | // Views or windows should inform the document manager |
| 395 | // when a view is going in or out of focus |
| 396 | virtual void ActivateView(wxView *view, bool activate = true); |
| 397 | virtual wxView *GetCurrentView() const; |
| 398 | |
| 399 | wxList& GetDocuments() { return m_docs; } |
| 400 | wxList& GetTemplates() { return m_templates; } |
| 401 | |
| 402 | // Make a default document name |
| 403 | virtual bool MakeDefaultName(wxString& buf); |
| 404 | |
| 405 | // Make a frame title (override this to do something different) |
| 406 | virtual wxString MakeFrameTitle(wxDocument* doc); |
| 407 | |
| 408 | virtual wxFileHistory *OnCreateFileHistory(); |
| 409 | virtual wxFileHistory *GetFileHistory() const { return m_fileHistory; } |
| 410 | |
| 411 | // File history management |
| 412 | virtual void AddFileToHistory(const wxString& file); |
| 413 | virtual void RemoveFileFromHistory(size_t i); |
| 414 | virtual size_t GetHistoryFilesCount() const; |
| 415 | virtual wxString GetHistoryFile(size_t i) const; |
| 416 | virtual void FileHistoryUseMenu(wxMenu *menu); |
| 417 | virtual void FileHistoryRemoveMenu(wxMenu *menu); |
| 418 | #if wxUSE_CONFIG |
| 419 | virtual void FileHistoryLoad(wxConfigBase& config); |
| 420 | virtual void FileHistorySave(wxConfigBase& config); |
| 421 | #endif // wxUSE_CONFIG |
| 422 | |
| 423 | virtual void FileHistoryAddFilesToMenu(); |
| 424 | virtual void FileHistoryAddFilesToMenu(wxMenu* menu); |
| 425 | |
| 426 | wxString GetLastDirectory() const { return m_lastDirectory; } |
| 427 | void SetLastDirectory(const wxString& dir) { m_lastDirectory = dir; } |
| 428 | |
| 429 | // Get the current document manager |
| 430 | static wxDocManager* GetDocumentManager() { return sm_docManager; } |
| 431 | |
| 432 | // deprecated, use GetHistoryFilesCount() instead |
| 433 | wxDEPRECATED( size_t GetNoHistoryFiles() const ); |
| 434 | |
| 435 | protected: |
| 436 | long m_flags; |
| 437 | int m_defaultDocumentNameCounter; |
| 438 | int m_maxDocsOpen; |
| 439 | wxList m_docs; |
| 440 | wxList m_templates; |
| 441 | wxView* m_currentView; |
| 442 | wxFileHistory* m_fileHistory; |
| 443 | wxString m_lastDirectory; |
| 444 | static wxDocManager* sm_docManager; |
| 445 | |
| 446 | DECLARE_EVENT_TABLE() |
| 447 | DECLARE_DYNAMIC_CLASS(wxDocManager) |
| 448 | DECLARE_NO_COPY_CLASS(wxDocManager) |
| 449 | }; |
| 450 | |
| 451 | inline size_t wxDocManager::GetNoHistoryFiles() const |
| 452 | { |
| 453 | return GetHistoryFilesCount(); |
| 454 | } |
| 455 | |
| 456 | // ---------------------------------------------------------------------------- |
| 457 | // A default child frame |
| 458 | // ---------------------------------------------------------------------------- |
| 459 | |
| 460 | class WXDLLEXPORT wxDocChildFrame : public wxFrame |
| 461 | { |
| 462 | public: |
| 463 | wxDocChildFrame(wxDocument *doc, |
| 464 | wxView *view, |
| 465 | wxFrame *frame, |
| 466 | wxWindowID id, |
| 467 | const wxString& title, |
| 468 | const wxPoint& pos = wxDefaultPosition, |
| 469 | const wxSize& size = wxDefaultSize, |
| 470 | long type = wxDEFAULT_FRAME_STYLE, |
| 471 | const wxString& name = wxT("frame")); |
| 472 | ~wxDocChildFrame(); |
| 473 | |
| 474 | // Extend event processing to search the view's event table |
| 475 | virtual bool ProcessEvent(wxEvent& event); |
| 476 | |
| 477 | void OnActivate(wxActivateEvent& event); |
| 478 | void OnCloseWindow(wxCloseEvent& event); |
| 479 | |
| 480 | wxDocument *GetDocument() const { return m_childDocument; } |
| 481 | wxView *GetView() const { return m_childView; } |
| 482 | void SetDocument(wxDocument *doc) { m_childDocument = doc; } |
| 483 | void SetView(wxView *view) { m_childView = view; } |
| 484 | bool Destroy() { m_childView = (wxView *)NULL; return wxFrame::Destroy(); } |
| 485 | |
| 486 | protected: |
| 487 | wxDocument* m_childDocument; |
| 488 | wxView* m_childView; |
| 489 | |
| 490 | private: |
| 491 | DECLARE_CLASS(wxDocChildFrame) |
| 492 | DECLARE_EVENT_TABLE() |
| 493 | DECLARE_NO_COPY_CLASS(wxDocChildFrame) |
| 494 | }; |
| 495 | |
| 496 | // ---------------------------------------------------------------------------- |
| 497 | // A default parent frame |
| 498 | // ---------------------------------------------------------------------------- |
| 499 | |
| 500 | class WXDLLEXPORT wxDocParentFrame : public wxFrame |
| 501 | { |
| 502 | public: |
| 503 | wxDocParentFrame(wxDocManager *manager, |
| 504 | wxFrame *frame, |
| 505 | wxWindowID id, |
| 506 | const wxString& title, |
| 507 | const wxPoint& pos = wxDefaultPosition, |
| 508 | const wxSize& size = wxDefaultSize, |
| 509 | long type = wxDEFAULT_FRAME_STYLE, |
| 510 | const wxString& name = wxT("frame")); |
| 511 | |
| 512 | // Extend event processing to search the document manager's event table |
| 513 | virtual bool ProcessEvent(wxEvent& event); |
| 514 | |
| 515 | wxDocManager *GetDocumentManager() const { return m_docManager; } |
| 516 | |
| 517 | void OnExit(wxCommandEvent& event); |
| 518 | void OnMRUFile(wxCommandEvent& event); |
| 519 | void OnCloseWindow(wxCloseEvent& event); |
| 520 | |
| 521 | protected: |
| 522 | wxDocManager *m_docManager; |
| 523 | |
| 524 | private: |
| 525 | DECLARE_CLASS(wxDocParentFrame) |
| 526 | DECLARE_EVENT_TABLE() |
| 527 | DECLARE_NO_COPY_CLASS(wxDocParentFrame) |
| 528 | }; |
| 529 | |
| 530 | // ---------------------------------------------------------------------------- |
| 531 | // Provide simple default printing facilities |
| 532 | // ---------------------------------------------------------------------------- |
| 533 | |
| 534 | #if wxUSE_PRINTING_ARCHITECTURE |
| 535 | class WXDLLEXPORT wxDocPrintout : public wxPrintout |
| 536 | { |
| 537 | public: |
| 538 | wxDocPrintout(wxView *view = (wxView *) NULL, const wxString& title = wxT("Printout")); |
| 539 | bool OnPrintPage(int page); |
| 540 | bool HasPage(int page); |
| 541 | bool OnBeginDocument(int startPage, int endPage); |
| 542 | void GetPageInfo(int *minPage, int *maxPage, int *selPageFrom, int *selPageTo); |
| 543 | |
| 544 | virtual wxView *GetView() { return m_printoutView; } |
| 545 | |
| 546 | protected: |
| 547 | wxView* m_printoutView; |
| 548 | |
| 549 | private: |
| 550 | DECLARE_DYNAMIC_CLASS(wxDocPrintout) |
| 551 | DECLARE_NO_COPY_CLASS(wxDocPrintout) |
| 552 | }; |
| 553 | #endif // wxUSE_PRINTING_ARCHITECTURE |
| 554 | |
| 555 | // ---------------------------------------------------------------------------- |
| 556 | // File history management |
| 557 | // ---------------------------------------------------------------------------- |
| 558 | |
| 559 | class WXDLLEXPORT wxFileHistory : public wxObject |
| 560 | { |
| 561 | public: |
| 562 | wxFileHistory(size_t maxFiles = 9, wxWindowID idBase = wxID_FILE1); |
| 563 | ~wxFileHistory(); |
| 564 | |
| 565 | // Operations |
| 566 | virtual void AddFileToHistory(const wxString& file); |
| 567 | virtual void RemoveFileFromHistory(size_t i); |
| 568 | virtual int GetMaxFiles() const { return m_fileMaxFiles; } |
| 569 | virtual void UseMenu(wxMenu *menu); |
| 570 | |
| 571 | // Remove menu from the list (MDI child may be closing) |
| 572 | virtual void RemoveMenu(wxMenu *menu); |
| 573 | |
| 574 | #if wxUSE_CONFIG |
| 575 | virtual void Load(wxConfigBase& config); |
| 576 | virtual void Save(wxConfigBase& config); |
| 577 | #endif // wxUSE_CONFIG |
| 578 | |
| 579 | virtual void AddFilesToMenu(); |
| 580 | virtual void AddFilesToMenu(wxMenu* menu); // Single menu |
| 581 | |
| 582 | // Accessors |
| 583 | virtual wxString GetHistoryFile(size_t i) const; |
| 584 | virtual size_t GetCount() const { return m_fileHistoryN; } |
| 585 | |
| 586 | const wxList& GetMenus() const { return m_fileMenus; } |
| 587 | |
| 588 | // deprecated, use GetCount() instead |
| 589 | wxDEPRECATED( size_t GetNoHistoryFiles() const ); |
| 590 | |
| 591 | protected: |
| 592 | // Last n files |
| 593 | wxChar** m_fileHistory; |
| 594 | // Number of files saved |
| 595 | size_t m_fileHistoryN; |
| 596 | // Menus to maintain (may need several for an MDI app) |
| 597 | wxList m_fileMenus; |
| 598 | // Max files to maintain |
| 599 | size_t m_fileMaxFiles; |
| 600 | |
| 601 | private: |
| 602 | // The ID of the first history menu item (Doesn't have to be wxID_FILE1) |
| 603 | wxWindowID m_idBase; |
| 604 | |
| 605 | DECLARE_DYNAMIC_CLASS(wxFileHistory) |
| 606 | DECLARE_NO_COPY_CLASS(wxFileHistory) |
| 607 | }; |
| 608 | |
| 609 | inline size_t wxFileHistory::GetNoHistoryFiles() const |
| 610 | { |
| 611 | return m_fileHistoryN; |
| 612 | } |
| 613 | |
| 614 | #if wxUSE_STD_IOSTREAM |
| 615 | // For compatibility with existing file formats: |
| 616 | // converts from/to a stream to/from a temporary file. |
| 617 | bool WXDLLEXPORT wxTransferFileToStream(const wxString& filename, wxSTD ostream& stream); |
| 618 | bool WXDLLEXPORT wxTransferStreamToFile(wxSTD istream& stream, const wxString& filename); |
| 619 | #else |
| 620 | // For compatibility with existing file formats: |
| 621 | // converts from/to a stream to/from a temporary file. |
| 622 | bool WXDLLEXPORT wxTransferFileToStream(const wxString& filename, wxOutputStream& stream); |
| 623 | bool WXDLLEXPORT wxTransferStreamToFile(wxInputStream& stream, const wxString& filename); |
| 624 | #endif // wxUSE_STD_IOSTREAM |
| 625 | |
| 626 | #endif // wxUSE_DOC_VIEW_ARCHITECTURE |
| 627 | |
| 628 | #endif // _WX_DOCH__ |