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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 : #ifndef _EDTWIN_HXX
20 : #define _EDTWIN_HXX
21 :
22 : #include <FrameControlsManager.hxx>
23 :
24 : #include <svx/svdobj.hxx>
25 : #include <tools/link.hxx>
26 : #include <vcl/timer.hxx>
27 : #include <vcl/window.hxx>
28 : #include <svtools/transfer.hxx>
29 : #include <swevent.hxx>
30 :
31 :
32 : class SwWrtShell;
33 : class SwView;
34 : class SwRect;
35 : class ViewShell;
36 : class SwAnchorMarker;
37 : class SdrObject;
38 : class SwShadowCursor;
39 : class DataChangedEvent;
40 : class SvxAutoCorrCfg;
41 : class SvxAutoCorrect;
42 : class SwPaM;
43 : struct SwApplyTemplate;
44 : struct QuickHelpData;
45 : class SdrDropMarkerOverlay;
46 :
47 : /*--------------------------------------------------------------------
48 : Description: input window
49 : --------------------------------------------------------------------*/
50 :
51 : /** Window class for the Writer edit area, this is the one handling mouse
52 : and keyboard events and doing the final painting of the document from
53 : the buffered layout.
54 :
55 : To translate the pixel positions from the buffer OutputDevice to the real
56 : pixel positions, use the PixelToLogic methods of this class.
57 : */
58 : class SwEditWin: public Window,
59 : public DropTargetHelper, public DragSourceHelper
60 : {
61 : friend void ScrollMDI(ViewShell* pVwSh, const SwRect&,
62 : sal_uInt16 nRangeX, sal_uInt16 nRangeY);
63 : friend sal_Bool IsScrollMDI(ViewShell* pVwSh, const SwRect&);
64 :
65 : friend void SizeNotify(ViewShell* pVwSh, const Size &);
66 :
67 : friend void PageNumNotify( ViewShell* pVwSh,
68 : sal_uInt16 nPhyNum,
69 : sal_uInt16 nVirtNum,
70 : const String& rPg );
71 :
72 : static QuickHelpData* pQuickHlpData;
73 :
74 : static sal_Bool bReplaceQuote;
75 : static long nDDStartPosX, nDDStartPosY;
76 :
77 : static Color aTextColor; // text color; for the watering can
78 : static sal_Bool bTransparentBackColor; // transparent background
79 : static Color aTextBackColor; // text background; for the watering can
80 :
81 : /*
82 : * timer and handler for scrolling on when the mousepointer
83 : * stopps outside of EditWin during a drag-operation.
84 : * The selection is increased towards the mouse position
85 : * regularly.
86 : */
87 : AutoTimer aTimer;
88 : // timer for overlapping KeyInputs (e.g. for tables)
89 : Timer aKeyInputTimer;
90 : // timer for ANY-KeyInut question without a following KeyInputEvent
91 : Timer aKeyInputFlushTimer;
92 :
93 : String aInBuffer;
94 : LanguageType eBufferLanguage;
95 : Point aStartPos;
96 : Point aMovePos;
97 : Point aRszMvHdlPt;
98 : Timer aTemplateTimer;
99 :
100 : // type/object where the mouse pointer is
101 : SwCallMouseEvent aSaveCallEvent;
102 :
103 : SwApplyTemplate *pApplyTempl;
104 : SwAnchorMarker *pAnchorMarker; // for relocating the anchor
105 :
106 : SdrDropMarkerOverlay *pUserMarker;
107 : SdrObject *pUserMarkerObj;
108 : SwShadowCursor *pShadCrsr;
109 : Point *pRowColumnSelectionStart; // save position where table row/column selection has been started
110 :
111 : SwView &rView;
112 :
113 : int aActHitType; // current mouse pointer
114 :
115 : sal_uLong m_nDropFormat; // format from the last QueryDrop
116 : sal_uInt16 m_nDropAction; // action from the last QueryDrop
117 : sal_uInt16 m_nDropDestination; // destination from the last QueryDrop
118 :
119 : sal_uInt16 eBezierMode;
120 : sal_uInt16 nInsFrmColCount; // column number for interactive frame
121 : SdrObjKind eDrawMode;
122 : sal_Bool bLinkRemoved : 1,
123 : bMBPressed : 1,
124 : bInsDraw : 1,
125 : bInsFrm : 1,
126 : bIsInMove : 1,
127 : bIsInDrag : 1, // don't execute StartExecuteDrag twice
128 : bOldIdle : 1, // to stop to idle
129 : bOldIdleSet : 1, // during QeueryDrop
130 : bTblInsDelMode : 1, //
131 : bTblIsInsMode : 1, //
132 : bTblIsColMode : 1, //
133 : bChainMode : 1, // connect frames
134 : bWasShdwCrsr : 1, // ShadowCrsr was on in MouseButtonDown
135 : bLockInput : 1, // lock while calc panel is active
136 : bIsRowDrag : 1, //selection of rows is used, in combination with pRowColumnSelectionStart
137 : /** #i42732# display status of font size/name depending on either the input language or the
138 : selection position depending on what has changed lately
139 : */
140 : bUseInputLanguage: 1,
141 : bObjectSelect : 1;
142 :
143 : sal_uInt16 nKS_NUMDOWN_Count; // #i23725#
144 : sal_uInt16 nKS_NUMINDENTINC_Count;
145 :
146 : SwFrameControlsManager m_aFrameControlsManager;
147 :
148 : void LeaveArea(const Point &);
149 : void JustifyAreaTimer();
150 : inline void EnterArea();
151 :
152 : void RstMBDownFlags();
153 :
154 : void ChangeFly( sal_uInt8 nDir, sal_Bool bWeb = sal_False );
155 : void ChangeDrawing( sal_uInt8 nDir );
156 :
157 : sal_Bool EnterDrawMode(const MouseEvent& rMEvt, const Point& aDocPos);
158 : sal_Bool RulerColumnDrag( const MouseEvent& rMEvt, sal_Bool bVerticalMode);
159 :
160 : // helper function for D&D
161 : void DropCleanup();
162 : void CleanupDropUserMarker();
163 : sal_uInt16 GetDropDestination( const Point& rPixPnt,
164 : SdrObject ** ppObj = 0 );
165 : //select the object/cursor at the mouse position of the context menu request
166 : sal_Bool SelectMenuPosition(SwWrtShell& rSh, const Point& rMousePos );
167 :
168 : /*
169 : * handler for scrolling on when the mousepointer
170 : * stopps outside of EditWin during a drag-operation.
171 : * The selection is regularly increased towards the mouse
172 : * position.
173 : */
174 : DECL_LINK( TimerHandler, void * );
175 : void StartDDTimer();
176 : void StopDDTimer(SwWrtShell *, const Point &);
177 : DECL_LINK( DDHandler, void * );
178 :
179 : // timer for ANY-KeyInut question without a following KeyInputEvent
180 : DECL_LINK( KeyInputFlushHandler, void * );
181 :
182 : // timer for overlapping KeyInputs (e.g. for tables)
183 : DECL_LINK( KeyInputTimerHandler, void * );
184 :
185 : // timer for ApplyTemplates via mouse (in disguise Drag&Drop)
186 : DECL_LINK( TemplateTimerHdl, void * );
187 :
188 : using OutputDevice::GetTextColor;
189 :
190 : protected:
191 :
192 : virtual void DataChanged( const DataChangedEvent& );
193 : virtual void PrePaint();
194 : virtual void Paint( const Rectangle& rRect );
195 : virtual void KeyInput(const KeyEvent &rKEvt);
196 :
197 : virtual void GetFocus();
198 : virtual void LoseFocus();
199 :
200 :
201 : virtual void MouseMove(const MouseEvent& rMEvt);
202 : virtual void MouseButtonDown(const MouseEvent& rMEvt);
203 : virtual void MouseButtonUp(const MouseEvent& rMEvt);
204 : virtual void RequestHelp(const HelpEvent& rEvt);
205 :
206 : virtual void Command( const CommandEvent& rCEvt );
207 :
208 : // Drag & Drop Interface
209 : virtual sal_Int8 AcceptDrop( const AcceptDropEvent& rEvt );
210 : virtual sal_Int8 ExecuteDrop( const ExecuteDropEvent& rEvt );
211 : virtual void StartDrag( sal_Int8 nAction, const Point& rPosPixel );
212 :
213 : virtual rtl::OUString GetSurroundingText() const;
214 : virtual Selection GetSurroundingTextSelection() const;
215 :
216 : void ShowAutoTextCorrectQuickHelp( const String& rWord, SvxAutoCorrCfg* pACfg,
217 : SvxAutoCorrect* pACorr, bool bFromIME = false );
218 :
219 : /// Returns true if in header/footer area, or in the header/footer control.
220 : bool IsInHeaderFooter( const Point &rDocPt, FrameControlType &rControl ) const;
221 :
222 : bool IsOverHeaderFooterFly( const Point& rDocPos, FrameControlType& rControl, bool& bOverFly, bool& bPageAnchored ) const;
223 : public:
224 :
225 : void UpdatePointer(const Point &, sal_uInt16 nButtons = 0);
226 :
227 : sal_Bool IsDrawSelMode();
228 0 : sal_Bool IsDrawAction() { return (bInsDraw); }
229 0 : void SetDrawAction(sal_Bool bFlag) { bInsDraw = bFlag; }
230 :
231 0 : void SetObjectSelect( sal_Bool bVal ) { bObjectSelect = bVal; }
232 0 : sal_Bool IsObjectSelect() const { return bObjectSelect; }
233 :
234 0 : inline SdrObjKind GetSdrDrawMode(/*sal_Bool bBuf = sal_False*/) const { return eDrawMode; }
235 0 : inline void SetSdrDrawMode( SdrObjKind eSdrObjectKind ) { eDrawMode = eSdrObjectKind; SetObjectSelect( sal_False ); }
236 : void StdDrawMode( SdrObjKind eSdrObjectKind, sal_Bool bObjSelect );
237 :
238 662 : sal_Bool IsFrmAction() { return (bInsFrm); }
239 0 : inline sal_uInt16 GetBezierMode() { return eBezierMode; }
240 0 : void SetBezierMode(sal_uInt16 eBezMode) { eBezierMode = eBezMode; }
241 : void EnterDrawTextMode(const Point& aDocPos); // turn on DrawTextEditMode
242 : void InsFrm(sal_uInt16 nCols);
243 : void StopInsFrm();
244 0 : sal_uInt16 GetFrmColCount() const {return nInsFrmColCount;} // column number for interactive frame
245 :
246 :
247 : void SetChainMode( sal_Bool bOn );
248 466 : sal_Bool IsChainMode() const { return bChainMode; }
249 :
250 : void FlushInBuffer();
251 : sal_Bool IsInputSequenceCheckingRequired( const String &rText, const SwPaM& rCrsr ) const;
252 :
253 :
254 : static void SetReplaceQuote(sal_Bool bOn = sal_True) { bReplaceQuote = bOn; }
255 : static sal_Bool IsReplaceQuote() { return bReplaceQuote; }
256 :
257 : void SetApplyTemplate(const SwApplyTemplate &);
258 0 : SwApplyTemplate* GetApplyTemplate() const { return pApplyTempl; }
259 :
260 : void StartExecuteDrag();
261 : void DragFinished();
262 : sal_uInt16 GetDropAction() const { return m_nDropAction; }
263 : sal_uLong GetDropFormat() const { return m_nDropFormat; }
264 :
265 0 : Color GetTextColor() { return aTextColor; }
266 :
267 0 : void SetTextColor(const Color& rCol ) { aTextColor = rCol; }
268 :
269 0 : Color GetTextBackColor()
270 0 : { return aTextBackColor; }
271 0 : void SetTextBackColor(const Color& rCol )
272 0 : { aTextBackColor = rCol; }
273 0 : void SetTextBackColorTransparent(sal_Bool bSet)
274 0 : { bTransparentBackColor = bSet; }
275 0 : sal_Bool IsTextBackColorTransparent()
276 0 : { return bTransparentBackColor; }
277 0 : void LockKeyInput(sal_Bool bSet){bLockInput = bSet;}
278 :
279 : const SwView &GetView() const { return rView; }
280 2052 : SwView &GetView() { return rView; }
281 :
282 : virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > CreateAccessible();
283 :
284 0 : static inline long GetDDStartPosX() { return nDDStartPosX; }
285 0 : static inline long GetDDStartPosY() { return nDDStartPosY; }
286 :
287 : static void _InitStaticData();
288 : static void _FinitStaticData();
289 :
290 : //#i3370# remove quick help to prevent saving of autocorrection suggestions
291 : void StopQuickHelp();
292 :
293 : // #i42921# - add parameter <bVerticalMode>
294 : sal_Bool RulerMarginDrag( const MouseEvent& rMEvt,
295 : const bool bVerticalMode );
296 :
297 : /** #i42732# display status of font size/name depending on either the input
298 : language or the selection position depending on what has changed lately
299 : */
300 : void SetUseInputLanguage( sal_Bool bNew );
301 0 : sal_Bool IsUseInputLanguage() const { return bUseInputLanguage; }
302 :
303 549 : SwFrameControlsManager& GetFrameControlsManager() { return m_aFrameControlsManager; }
304 :
305 : SwEditWin(Window *pParent, SwView &);
306 : virtual ~SwEditWin();
307 : };
308 :
309 : #endif
310 :
311 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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