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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #ifndef INCLUDED_SD_SOURCE_UI_INC_VIEWSHELL_HXX
21 : #define INCLUDED_SD_SOURCE_UI_INC_VIEWSHELL_HXX
22 :
23 : #include <rtl/ref.hxx>
24 :
25 : #include <vcl/field.hxx>
26 : #include <sfx2/viewsh.hxx>
27 : #include <vcl/prntypes.hxx>
28 : #include <svtools/transfer.hxx>
29 : #include <comphelper/implementationreference.hxx>
30 : #include "glob.hxx"
31 : #include "pres.hxx"
32 : #include "cfgids.hxx"
33 : #include "View.hxx"
34 : #include "sddllapi.h"
35 :
36 : #include <com/sun/star/drawing/XDrawSubController.hpp>
37 : #include <memory>
38 : #include <boost/shared_ptr.hpp>
39 :
40 : class SdPage;
41 : class SvxRuler;
42 : class SdrOle2Obj; // for the ones, who have undefined parts of SVDRAW
43 : class ScrollBarBox;
44 : class SdDrawDocument;
45 : class ScrollBar;
46 :
47 : namespace com { namespace sun { namespace star {
48 : namespace embed {
49 : class XEmbeddedObject;
50 : }}}}
51 :
52 : namespace sd {
53 :
54 : extern const OUString aEmptyStr;
55 :
56 : class DrawDocShell;
57 : class FrameView;
58 : class LayerTabBar;
59 : class View;
60 : class ViewShellBase;
61 : class Window;
62 : class WindowUpdater;
63 : class ZoomList;
64 :
65 : #undef OUTPUT_DRAWMODE_COLOR
66 : #undef OUTPUT_DRAWMODE_CONTRAST
67 :
68 : /** Base class of the stacked shell hierarchy.
69 :
70 : <p>Despite its name this class is not a descendant of SfxViewShell
71 : but of SfxShell. Its name expresses the fact that it acts like a
72 : view shell. Beeing a stacked shell rather then being an actual view shell
73 : there can be several instances of this class that
74 : <ul>
75 : <li>all are based on the same view shell and thus show the same
76 : document and share common view functionality and</li>
77 : <li>are all visible at the same time and live in the same
78 : frame.</li>
79 : <ul></p>
80 :
81 : <p>This class replaces the former ViewShell class.</p>
82 : */
83 : class ViewShell
84 : : public SfxShell
85 : {
86 : public:
87 : enum ShellType {
88 : ST_NONE,
89 : ST_DRAW, // The Draw application.
90 : ST_IMPRESS, // Main view of the Impress application.
91 : ST_NOTES,
92 : ST_HANDOUT,
93 : ST_OUTLINE,
94 : ST_SLIDE_SORTER,
95 : ST_PRESENTATION,
96 : ST_SIDEBAR
97 : };
98 : static const int MAX_HSPLIT_CNT = 1;
99 : static const int MAX_VSPLIT_CNT = 1;
100 : static const int MIN_SCROLLBAR_SIZE = 50;
101 :
102 : static const sal_uLong OUTPUT_DRAWMODE_COLOR = DRAWMODE_DEFAULT;
103 : static const sal_uLong OUTPUT_DRAWMODE_GRAYSCALE
104 : = DRAWMODE_GRAYLINE | DRAWMODE_GRAYFILL
105 : | DRAWMODE_BLACKTEXT | DRAWMODE_GRAYBITMAP
106 : | DRAWMODE_GRAYGRADIENT;
107 : static const int OUTPUT_DRAWMODE_BLACKWHITE
108 : = DRAWMODE_BLACKLINE | DRAWMODE_BLACKTEXT
109 : | DRAWMODE_WHITEFILL | DRAWMODE_GRAYBITMAP
110 : | DRAWMODE_WHITEGRADIENT;
111 : static const int OUTPUT_DRAWMODE_CONTRAST
112 : = DRAWMODE_SETTINGSLINE | DRAWMODE_SETTINGSFILL
113 : | DRAWMODE_SETTINGSTEXT | DRAWMODE_SETTINGSGRADIENT;
114 :
115 : TYPEINFO_OVERRIDE();
116 :
117 : ViewShell (
118 : SfxViewFrame *pFrame,
119 : ::Window* pParentWindow,
120 : ViewShellBase& rViewShellBase,
121 : bool bAllowCenter = true);
122 : virtual ~ViewShell (void);
123 :
124 : /** The Init method has to be called from the outside directly
125 : after a new object of this class has been created. It can be
126 : used for that part of the initialisation that can be run only
127 : after the creation of the new object is finished. This
128 : includes registration as listener at event broadcasters.
129 :
130 : Derived classes should call this method at the head of their
131 : Init() methods.
132 : @param bIsMainViewShell
133 : This flag tells the Init() method whether the new ViewShell will
134 : be the main view shell.
135 : */
136 : virtual void Init (bool bIsMainViewShell);
137 :
138 : /** The Exit() method has to be called before the destructor so that the
139 : view shell is still a valid object and can safely call methods that
140 : rely on that.
141 : */
142 : virtual void Exit (void);
143 :
144 : void Cancel();
145 :
146 : /** Return the window that is the parent of all controls of this view
147 : shell. This may or may not be the window of the frame.
148 : */
149 : inline ::Window* GetParentWindow (void) const;
150 :
151 : inline ::sd::View* GetView (void) const;
152 : inline SdrView* GetDrawView (void) const;
153 : SD_DLLPUBLIC DrawDocShell* GetDocSh (void) const;
154 :
155 : SdDrawDocument* GetDoc (void) const;
156 :
157 : SD_DLLPUBLIC SfxViewFrame* GetViewFrame (void) const;
158 :
159 : /** The active window is usually the mpContentWindow. When there is a
160 : show running then the active window is a ShowWindow.
161 : */
162 : ::sd::Window* GetActiveWindow (void) const;
163 :
164 : /** Set the active window. When the shell is displayed in the center
165 : pane then the window of the ViewShellBase is also set to the given
166 : window.
167 : */
168 : void SetActiveWindow (::sd::Window* pWindow);
169 :
170 : /** Return the rectangle that encloses all windows of the view. That
171 : excludes the controls in the frame like rulers, scroll bars, tab
172 : bar, and buttons.
173 : @return
174 : The rectangle is returned in screen coordinates, i.e. pixel
175 : values relative to the upper left corner of the screen?.
176 : */
177 : const Rectangle& GetAllWindowRect (void);
178 :
179 : // Mouse- & Key-Events
180 : virtual void PrePaint();
181 : virtual void Paint (const Rectangle& rRect, ::sd::Window* pWin);
182 : virtual sal_Bool KeyInput(const KeyEvent& rKEvt, ::sd::Window* pWin);
183 : virtual void MouseMove(const MouseEvent& rMEvt, ::sd::Window* pWin);
184 : virtual void MouseButtonUp(const MouseEvent& rMEvt, ::sd::Window* pWin);
185 : virtual void MouseButtonDown(const MouseEvent& rMEvt, ::sd::Window* pWin);
186 : virtual void Command(const CommandEvent& rCEvt, ::sd::Window* pWin);
187 : virtual sal_Bool RequestHelp( const HelpEvent& rEvt, ::sd::Window* pWin );
188 : virtual bool Notify( NotifyEvent& rNEvt, ::sd::Window* pWin );
189 :
190 : virtual bool HandleScrollCommand(const CommandEvent& rCEvt, ::sd::Window* pWin);
191 :
192 : virtual void Draw(OutputDevice &rDev, const Region &rReg);
193 :
194 : virtual void SetUIUnit(FieldUnit eUnit);
195 : virtual void SetDefTabHRuler( sal_uInt16 nDefTab );
196 :
197 : const SfxPoolItem* GetNumBulletItem(SfxItemSet& aNewAttr, sal_uInt16& nNumItemId);
198 :
199 : sal_Bool HasRuler (void);
200 : void SetRuler(sal_Bool bRuler);
201 :
202 : /** Set internal values of all scroll bars that determine thumb size and
203 : position. The external values like size and position of the scroll
204 : bar controls are not modified.
205 : */
206 : virtual void UpdateScrollBars (void);
207 : void Scroll(long nX, long nY);
208 : void ScrollLines(long nX, long nY);
209 : virtual void SetZoom(long nZoom);
210 : virtual void SetZoomRect(const Rectangle& rZoomRect);
211 : void InitWindows(const Point& rViewOrigin, const Size& rViewSize,
212 : const Point& rWinPos, sal_Bool bUpdate = sal_False);
213 : void InvalidateWindows();
214 : /** This method is still used by the OutlineViewShell to update the
215 : model according to the content of the outline view. This in turn
216 : updates the previews in the slide sorter.
217 : */
218 : virtual void UpdatePreview (SdPage* pPage, sal_Bool bInit = sal_False);
219 :
220 : void DrawMarkRect(const Rectangle& rRect) const;
221 :
222 : void ExecReq( SfxRequest &rReq );
223 :
224 : ZoomList* GetZoomList (void);
225 :
226 : FrameView* GetFrameView (void);
227 : /** Setting a frame view triggers ReadFrameViewData() for the new
228 : frame.
229 : @param pFrameView
230 : The new frame view that replaces the old one.
231 : */
232 : void SetFrameView (FrameView* pFrameView);
233 : virtual void ReadFrameViewData(FrameView* pView);
234 : virtual void WriteFrameViewData();
235 : virtual void WriteUserData(OUString& rString);
236 : virtual void ReadUserData(const OUString& rString);
237 :
238 : virtual sal_Bool ActivateObject(SdrOle2Obj* pObj, long nVerb);
239 :
240 : /** @returns
241 : current or selected page or 0. This method
242 : will fail in master page mode.
243 :
244 : @deprecated, please use getCurrentPage();
245 : */
246 : virtual SdPage* GetActualPage() = 0;
247 :
248 : /** @returns
249 : current or selected page or 0.
250 : */
251 : virtual SdPage* getCurrentPage() const = 0;
252 :
253 0 : rtl::Reference<FuPoor> GetOldFunction() const { return mxOldFunction; }
254 0 : bool HasOldFunction() const { return mxOldFunction.is(); }
255 0 : rtl::Reference<FuPoor> GetCurrentFunction() const { return mxCurrentFunction; }
256 0 : bool HasCurrentFunction( sal_uInt16 nSID ) { return mxCurrentFunction.is() && (mxCurrentFunction->GetSlotID() == nSID ); }
257 0 : bool HasCurrentFunction() { return mxCurrentFunction.is(); }
258 :
259 : void SetCurrentFunction(const rtl::Reference<FuPoor>& xFunction);
260 : void SetOldFunction(const rtl::Reference<FuPoor>& xFunction);
261 : void DeactivateCurrentFunction( bool bPermanent = false );
262 :
263 : void SetPageSizeAndBorder(PageKind ePageKind, const Size& rNewSize,
264 : long nLeft, long nRight, long nUpper, long nLower,
265 : sal_Bool bScaleAll, Orientation eOrient, sal_uInt16 nPaperBin,
266 : sal_Bool bBackgroundFullSize );
267 :
268 0 : void SetStartShowWithDialog( sal_Bool bIn = sal_True ) { mbStartShowWithDialog = bIn; }
269 0 : sal_Bool IsStartShowWithDialog() const { return mbStartShowWithDialog; }
270 :
271 0 : sal_uInt16 GetPrintedHandoutPageNum (void) const { return mnPrintedHandoutPageNum; }
272 0 : void SetPrintedHandoutPageNum (sal_uInt16 nPageNumber) {mnPrintedHandoutPageNum=nPageNumber; }
273 :
274 0 : sal_uInt16 GetPrintedHandoutPageCount(void) const { return mnPrintedHandoutPageCount; }
275 0 : void SetPrintedHandoutPageCount (sal_uInt16 nPageCount) {mnPrintedHandoutPageCount=nPageCount; }
276 :
277 : virtual bool PrepareClose( sal_Bool bUI = sal_True );
278 :
279 : void GetMenuState(SfxItemSet& rSet);
280 :
281 : virtual sal_Int8 AcceptDrop( const AcceptDropEvent& rEvt, DropTargetHelper& rTargetHelper,
282 : ::sd::Window* pTargetWindow, sal_uInt16 nPage, sal_uInt16 nLayer );
283 : virtual sal_Int8 ExecuteDrop( const ExecuteDropEvent& rEvt, DropTargetHelper& rTargetHelper,
284 : ::sd::Window* pTargetWindow, sal_uInt16 nPage, sal_uInt16 nLayer );
285 :
286 : virtual void WriteUserDataSequence ( ::com::sun::star::uno::Sequence < ::com::sun::star::beans::PropertyValue >&, sal_Bool bBrowse = sal_False );
287 : virtual void ReadUserDataSequence ( const ::com::sun::star::uno::Sequence < ::com::sun::star::beans::PropertyValue >&, sal_Bool bBrowse = sal_False );
288 :
289 : /** this method is called when the visible area of the view from this viewshell is changed */
290 : virtual void VisAreaChanged(const Rectangle& rRect);
291 :
292 : /** Create an accessible object representing the specified window.
293 : Overload this method to provide view mode specific objects. The
294 : default implementation returns an empty reference.
295 : @param pWindow
296 : Make the document displayed in this window accessible.
297 : @return
298 : This default implementation returns an empty reference.
299 : */
300 : virtual ::com::sun::star::uno::Reference<
301 : ::com::sun::star::accessibility::XAccessible>
302 : CreateAccessibleDocumentView (::sd::Window* pWindow);
303 :
304 : virtual void SwitchViewFireFocus( ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > xAcc );
305 : virtual void SwitchActiveViewFireFocus( );
306 : // Move these two methods from DrawViewShell to enable slide show view
307 : void NotifyAccUpdate();
308 : void fireSwitchCurrentPage(sal_Int32 pageIndex);
309 : void SetWinViewPos(const Point& rWinPos, bool bUpdate);
310 : Point GetWinViewPos() const;
311 : Point GetViewOrigin() const;
312 :
313 : /** Return the window updater of this view shell.
314 : @return
315 : In rare circumstances the returned pointer may be <null/>,
316 : i.e. when no memory is available anymore.
317 : */
318 : ::sd::WindowUpdater* GetWindowUpdater (void) const;
319 :
320 : /** Return the border that is drawn arround the actual document view.
321 : The border contains typically rulers and scroll bars.
322 : @param bOuterResize
323 : When this flag is <TRUE/> then the border is used for an
324 : OuterResizePixel(), i.e. there is a given window size and the
325 : border elements are placed inside so that the document view has
326 : the given window size minus the border.
327 : When the flag is <FALSE/> then the border is used for an
328 : InnerResizePixel(), i.e. the document view has a given size and
329 : the border is placed outside. In this scenario the parent
330 : window has the size of the document view plus the border.
331 : */
332 : SvBorder GetBorder (bool bOuterResize);
333 :
334 : /** Notify the view shell that its parent window has been resized.
335 : The ViewShell places and resizes its UI elements accordingly.
336 : The new size can be obtained from the parent window.
337 : */
338 : virtual void Resize (void);
339 :
340 : /** Set the position and size of the area which contains the GUI
341 : elements like rulers, sliders, and buttons as well as the document
342 : view. Both size and position are expected to be in pixel
343 : coordinates. The positions and sizes of the mentioned GUI elements
344 : are updated as well.
345 :
346 : <p> This method is implemented by first setting copying the given
347 : values to internal variables and then calling the
348 : <type>ArrangeGUIElements</type> method which performs the actual
349 : work of sizeing and arranging the UI elements accordingly.</p>
350 : @param rPos
351 : The position of the enclosing window relative to the document
352 : window. This is only interesting if a Draw/Impress document
353 : view is embedded as OLE object into another document view. For
354 : normal documents this position is (0,0).
355 : @param rSize
356 : The new size in pixel.
357 : */
358 : // This is to be replaced by Resize.
359 : // virtual void AdjustPosSizePixel(const Point &rPos, const Size &rSize);
360 :
361 : /** Set position and size of the GUI elements that are controllerd by
362 : the view shell like rulers and scroll bars as well as the actual
363 : document view according to the position and size that were given
364 : with the last Resize() call.
365 : */
366 : virtual void ArrangeGUIElements (void);
367 :
368 : // virtual void OuterResizePixel(const Point &rPos, const Size &rSize);
369 : // virtual void InnerResizePixel(const Point &rPos, const Size &rSize);
370 :
371 : ViewShellBase& GetViewShellBase (void) const;
372 :
373 : /** Return <TRUE/> when the called view shell is the main sub shell of
374 : its ViewShellBase object, i.e. is display in the center pane. This
375 : convenience function is equivalent to comparing the this pointer to
376 : the result of ViewShellBase::GetViewShell(PT_CENTER).
377 : */
378 : bool IsMainViewShell (void) const;
379 :
380 : /** Set or reset the flag that indicates whether the called shell is the
381 : one displayed in the center pane. By default this flag is set to
382 : <FALSE/>. For the main view shell it thus has to be set to <TRUE/>.
383 : */
384 : void SetIsMainViewShell (bool bIsMainViewShell);
385 :
386 : /** Return a sub controller that implements the view shell specific
387 : part of the DrawController.
388 : */
389 : virtual css::uno::Reference<css::drawing::XDrawSubController> CreateSubController (void) = 0;
390 :
391 : /** Return the type of the shell.
392 : */
393 : virtual ShellType GetShellType (void) const;
394 :
395 : /** This method is more or less an alias to Deactivate(). It is called
396 : before an object of this class is taken from the stack of view
397 : shells.
398 :
399 : <p>When this method is not called before a view shell is taken from
400 : a stack then the Deactivate() call from the SFX as a response to
401 : RemoveSubShell() comes to late when the view shell is not on the
402 : stack anymore.</p>
403 : */
404 : virtual void Shutdown (void);
405 :
406 : /** This function is called from the underlying ViewShellBase
407 : object to handle a verb execution request.
408 : */
409 : virtual ErrCode DoVerb (long nVerb);
410 :
411 : virtual void UIActivating( SfxInPlaceClient* );
412 : virtual void UIDeactivated( SfxInPlaceClient* );
413 :
414 : /** Show controls of the UI or hide them, depending on the given flag.
415 : As a result the border is adapted.
416 : */
417 : virtual void ShowUIControls (bool bVisible = true);
418 : sal_Bool IsPageFlipMode(void) const;
419 :
420 : /** Set the given window as new parent window. This is not possible for
421 : all views, so the return value tells the caller if the relocation
422 : was successful.
423 : */
424 : virtual bool RelocateToParentWindow (::Window* pParentWindow);
425 :
426 : /** Depending on the given request create a new page or duplicate an
427 : existing one. A new page is created behind the given slide.
428 : @param rRequest
429 : The request as passed to an Execute() method. Its arguments are
430 : evaluated. Its slot id determines whether to create or
431 : duplicate a slide.
432 : @param pPage
433 : This page is either duplicated or becomes the predecessor of the
434 : new slide. If NULL a duplication request is ignored. A new
435 : slide is inserted as first slide.
436 : @param nInsertPosition
437 : When -1 (the default) then insert after pPage. Otherwise insert
438 : before the given index (of a standard page).
439 : @return
440 : The new slide is returned. If for some reason a new page can
441 : not be created then NULL is returned.
442 : */
443 : virtual SdPage* CreateOrDuplicatePage (
444 : SfxRequest& rRequest,
445 : PageKind ePageKind,
446 : SdPage* pPage,
447 : const sal_Int32 nInsertPosition = -1);
448 :
449 :
450 : class Implementation;
451 :
452 : protected:
453 : /** must be called in the beginning of each subclass d'tor.
454 : disposes and clears both current and old function. */
455 : void DisposeFunctions();
456 :
457 : friend class ViewShellBase;
458 :
459 : /** Window inside the rulers and scroll bars that shows a view of the
460 : document.
461 : */
462 :
463 : ::boost::shared_ptr<sd::Window> mpContentWindow;
464 :
465 : /// Horizontal scroll bar for the current slide is displayed when needed.
466 : ::boost::shared_ptr<ScrollBar> mpHorizontalScrollBar;
467 : /// Vertical scroll bar for whole document is always visible.
468 : ::boost::shared_ptr<ScrollBar> mpVerticalScrollBar;
469 : SAL_WNODEPRECATED_DECLARATIONS_PUSH
470 : /// Horizontal ruler is not shown by default.
471 : ::std::auto_ptr<SvxRuler> mpHorizontalRuler;
472 : /// Vertical ruler is not shown by default.
473 : ::std::auto_ptr<SvxRuler> mpVerticalRuler;
474 : SAL_WNODEPRECATED_DECLARATIONS_POP
475 : /// Filler of the little square enclosed by the two scroll bars.
476 : ::boost::shared_ptr<ScrollBarBox> mpScrollBarBox;
477 : /// Layer tab bar.
478 : SAL_WNODEPRECATED_DECLARATIONS_PUSH
479 : ::std::auto_ptr<LayerTabBar> mpLayerTabBar;
480 : SAL_WNODEPRECATED_DECLARATIONS_POP
481 :
482 : /// This flag controls whether the rulers are visible.
483 : bool mbHasRulers;
484 :
485 : /// The active window.
486 : ::sd::Window* mpActiveWindow;
487 : ::sd::View* mpView;
488 : FrameView* mpFrameView;
489 :
490 : rtl::Reference<FuPoor> mxCurrentFunction;
491 : rtl::Reference<FuPoor> mxOldFunction;
492 : ZoomList* mpZoomList;
493 :
494 : Point maViewPos;
495 : Size maViewSize;
496 : Size maScrBarWH;
497 :
498 : sal_Bool mbCenterAllowed; // will be forwarded to window
499 :
500 : sal_Bool mbStartShowWithDialog; // presentation is started by dialog
501 : sal_uInt16 mnPrintedHandoutPageNum; // Page number of the handout page that is to be printed.
502 : sal_uInt16 mnPrintedHandoutPageCount; // Page count of the handout pages that are to be printed.
503 :
504 : //af sal_Bool bPrintDirectSelected; // Print only selected objects in direct print
505 : //afString sPageRange; // pagerange if selected objects in direct print
506 :
507 : /** Area covered by all windows, i.e. the area of the parent window
508 : without the controls at the borders like rulers, scroll bars, tab
509 : bar, buttons.
510 : This rectangle may be set in window coordinates (i.e. pixel values
511 : relative to the parent window). It is transformed by every call to
512 : GetAllWindowRectangle() into screen coordinates (relative to the
513 : upper left corner of the screen.
514 : */
515 : Rectangle maAllWindowRectangle;
516 :
517 : /// The type of the shell. Returned by GetShellType().
518 : ShellType meShellType;
519 :
520 : SAL_WNODEPRECATED_DECLARATIONS_PUSH
521 : ::std::auto_ptr<Implementation> mpImpl;
522 : SAL_WNODEPRECATED_DECLARATIONS_POP
523 :
524 : // Support methods for centralized UNDO/REDO
525 : virtual ::svl::IUndoManager* ImpGetUndoManager (void) const;
526 : void ImpGetUndoStrings(SfxItemSet &rSet) const;
527 : void ImpGetRedoStrings(SfxItemSet &rSet) const;
528 : void ImpSidUndo(sal_Bool bDrawViewShell, SfxRequest& rReq);
529 : void ImpSidRedo(sal_Bool bDrawViewShell, SfxRequest& rReq);
530 :
531 : DECL_LINK( HScrollHdl, ScrollBar * );
532 : DECL_LINK( VScrollHdl, ScrollBar * );
533 :
534 : // virtual scroll handler, here, derivative classes can add themselves here
535 : virtual long VirtHScrollHdl(ScrollBar* pHScroll);
536 : virtual long VirtVScrollHdl(ScrollBar* pVScroll);
537 :
538 : // virtual functions ruler handling
539 : virtual SvxRuler* CreateHRuler(::sd::Window* pWin, sal_Bool bIsFirst);
540 : virtual SvxRuler* CreateVRuler(::sd::Window* pWin);
541 : virtual void UpdateHRuler();
542 : virtual void UpdateVRuler();
543 :
544 : virtual void Activate(bool IsMDIActivate) SAL_OVERRIDE;
545 : virtual void Deactivate(bool IsMDIActivate) SAL_OVERRIDE;
546 :
547 : virtual void SetZoomFactor( const Fraction &rZoomX,
548 : const Fraction &rZoomY );
549 :
550 : /**
551 : This must be called after the ctor, but before anything else.
552 : It's the part of construction that is dependent
553 : on showing the top-level window.
554 :
555 : Showing a window with a11y enabled causes various callbacks
556 : to be triggered.
557 :
558 : Due to the "virtual methods are not virtual during constructors"
559 : problem, this is a disaster to call from the ctor
560 :
561 : i.e. construct calls Show, and if a11y is enabled this
562 : reenters the not-fully constructed object and calls
563 : CreateAccessibleDocumentView, so if construct is called
564 : from the ctor then if a derived class is contructed the base-cass
565 : CreateAccessibleDocumentView is used, not the derived
566 : CreateAccessibleDocumentView. i.e. run smoketest under a11y with
567 : debugging assertions enabled
568 : */
569 : void doShow();
570 :
571 : private:
572 : ::Window* mpParentWindow;
573 : /** This window updater is used to keep all relevant windows up to date
574 : with reference to the digit langugage used to display digits in text
575 : shapes.
576 : */
577 : SAL_WNODEPRECATED_DECLARATIONS_PUSH
578 : ::std::auto_ptr< ::sd::WindowUpdater> mpWindowUpdater;
579 : SAL_WNODEPRECATED_DECLARATIONS_POP
580 :
581 : /** Code common to all constructors. It generally is a bad idea
582 : to call this function from outside a constructor.
583 : */
584 : void construct (void);
585 :
586 : DECL_LINK(FrameWindowEventListener, VclSimpleEvent*);
587 :
588 : /** Create the rulers.
589 : */
590 : void SetupRulers (void);
591 : };
592 :
593 :
594 :
595 :
596 0 : ::Window* ViewShell::GetParentWindow (void) const
597 : {
598 0 : return mpParentWindow;
599 : }
600 :
601 0 : ::sd::View* ViewShell::GetView (void) const
602 : {
603 0 : return mpView;
604 : }
605 :
606 0 : SdrView* ViewShell::GetDrawView (void) const
607 : {
608 0 : return static_cast<SdrView*>(mpView);
609 : }
610 :
611 : } // end of namespace sd
612 :
613 : #endif
614 :
615 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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