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2 *
3 * Licensed to the Apache Software Foundation (ASF) under one
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11 * http://www.apache.org/licenses/LICENSE-2.0
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21
22
23
24 #ifndef _SFXDATWIN_HXX
25 #define _SFXDATWIN_HXX
26
27 #ifndef _BRWBOX_HXX
28 #include <svtools/brwbox.hxx>
29 #endif
30 #include <svtools/brwhead.hxx>
31 #include <vcl/timer.hxx>
32 #ifndef _IMAGE_HXX //autogen
33 #include <vcl/image.hxx>
34 #endif
35 #include <tools/list.hxx>
36 #include <svtools/transfer.hxx>
37
38 //===================================================================
39
40 #define MIN_COLUMNWIDTH 2
41 #define DRAG_CRITICAL 4
42
43 DECLARE_LIST( RectangleList, Rectangle* )
44
45 //===================================================================
46
47 class ButtonFrame
48 {
49 Rectangle aRect;
50 Rectangle aInnerRect;
51 String aText;
52 sal_Bool bPressed;
53 sal_Bool bCurs;
54 sal_Bool bAbbr;
55 sal_Bool m_bDrawDisabled;
56
57 public:
ButtonFrame(const Point & rPt,const Size & rSz,const String & rText,sal_Bool bPress=sal_False,sal_Bool bCursor=sal_False,sal_Bool bAbbreviate=sal_True,sal_Bool _bDrawDisabled=sal_False)58 ButtonFrame( const Point& rPt, const Size& rSz,
59 const String &rText,
60 sal_Bool bPress = sal_False,
61 sal_Bool bCursor = sal_False,
62 sal_Bool bAbbreviate = sal_True,
63 sal_Bool _bDrawDisabled = sal_False)
64 :aRect( rPt, rSz )
65 ,aInnerRect( Point( aRect.Left()+1, aRect.Top()+1 ),
66 Size( aRect.GetWidth()-2, aRect.GetHeight()-2 ) )
67 ,aText(rText)
68 ,bPressed(bPress)
69 ,bCurs(bCursor)
70 ,bAbbr(bAbbreviate)
71 ,m_bDrawDisabled(_bDrawDisabled)
72 {
73 }
74
75 void Draw( OutputDevice& rDev );
76 };
77
78 //===================================================================
79
80 class BrowserColumn
81 {
82 sal_uInt16 _nId;
83 sal_uLong _nOriginalWidth;
84 sal_uLong _nWidth;
85 Image _aImage;
86 String _aTitle;
87 sal_Bool _bFrozen;
88 HeaderBarItemBits _nFlags;
89
90 public:
91 BrowserColumn( sal_uInt16 nItemId, const Image &rImage,
92 const String& rTitle, sal_uLong nWidthPixel, const Fraction& rCurrentZoom,
93 HeaderBarItemBits nFlags );
94 virtual ~BrowserColumn();
95
GetId() const96 sal_uInt16 GetId() const { return _nId; }
97
Width()98 sal_uLong Width() { return _nWidth; }
GetImage()99 Image& GetImage() { return _aImage; }
Title()100 String& Title() { return _aTitle; }
Flags()101 HeaderBarItemBits& Flags() { return _nFlags; }
102
IsFrozen() const103 sal_Bool IsFrozen() const { return _bFrozen; }
Freeze(sal_Bool bFreeze=sal_True)104 void Freeze( sal_Bool bFreeze = sal_True ) { _bFrozen = bFreeze; }
105
106 virtual void Draw( BrowseBox& rBox, OutputDevice& rDev,
107 const Point& rPos, sal_Bool bCurs );
108
109 void SetWidth(sal_uLong nNewWidthPixel, const Fraction& rCurrentZoom);
110 void ZoomChanged(const Fraction& rNewZoom);
111 };
112
113 //===================================================================
114
115 class BrowserDataWin
116 :public Control
117 ,public DragSourceHelper
118 ,public DropTargetHelper
119 {
120 public:
121 BrowserHeader* pHeaderBar; // only for BROWSER_HEADERBAR_NEW
122 Window* pEventWin; // Window of forwarded events
123 ScrollBarBox* pCornerWin; // Window in the corner btw the ScrollBars
124 sal_Bool* pDtorNotify;
125 AutoTimer aMouseTimer; // recalls MouseMove on dragging out
126 MouseEvent aRepeatEvt; // a MouseEvent to repeat
127 Point aLastMousePos; // verhindert pseudo-MouseMoves
128
129 String aRealRowCount; // zur Anzeige im VScrollBar
130
131 RectangleList aInvalidRegion; // invalidated Rectangles during !UpdateMode
132 FASTBOOL bInPaint; // sal_True while in Paint
133 FASTBOOL bInCommand; // sal_True while in Command
134 FASTBOOL bNoScrollBack; // nur vorwaerts scrollen
135 FASTBOOL bNoHScroll; // kein horizontaler Scrollbar
136 FASTBOOL bNoVScroll; // no vertical scrollbar
137 FASTBOOL bAutoHScroll; // autohide horizontaler Scrollbar
138 FASTBOOL bAutoVScroll; // autohide horizontaler Scrollbar
139 FASTBOOL bUpdateMode; // nicht SV-UpdateMode wegen Invalidate()
140 FASTBOOL bAutoSizeLastCol;// last column always fills up window
141 FASTBOOL bResizeOnPaint; // outstanding resize-event
142 FASTBOOL bUpdateOnUnlock; // Update() while locked
143 FASTBOOL bInUpdateScrollbars; // Rekursionsschutz
144 FASTBOOL bHadRecursion; // Rekursion war aufgetreten
145 FASTBOOL bOwnDataChangedHdl; // dont change colors in DataChanged
146 FASTBOOL bCallingDropCallback; // we're in a callback to AcceptDrop or ExecuteDrop curently
147 sal_uInt16 nUpdateLock; // lock count, dont call Control::Update()!
148 short nCursorHidden; // new conuter for DoHide/ShowCursor
149
150 long m_nDragRowDividerLimit;
151 long m_nDragRowDividerOffset;
152
153 public:
154 BrowserDataWin( BrowseBox* pParent );
155 ~BrowserDataWin();
156
157 virtual void DataChanged( const DataChangedEvent& rDCEvt );
158 virtual void Paint( const Rectangle& rRect );
159 virtual void RequestHelp( const HelpEvent& rHEvt );
160 virtual void Command( const CommandEvent& rEvt );
161 virtual void MouseButtonDown( const MouseEvent& rEvt );
162 virtual void MouseMove( const MouseEvent& rEvt );
163 DECL_LINK( RepeatedMouseMove, void * );
164
165 virtual void MouseButtonUp( const MouseEvent& rEvt );
166 virtual void KeyInput( const KeyEvent& rEvt );
167 virtual void Tracking( const TrackingEvent& rTEvt );
168
169 // DropTargetHelper overridables
170 virtual sal_Int8 AcceptDrop( const AcceptDropEvent& rEvt );
171 virtual sal_Int8 ExecuteDrop( const ExecuteDropEvent& rEvt );
172
173 // DragSourceHelper overridables
174 virtual void StartDrag( sal_Int8 _nAction, const Point& _rPosPixel );
175
176
177 BrowseEvent CreateBrowseEvent( const Point& rPosPixel );
178 void Repaint();
GetParent() const179 BrowseBox* GetParent() const
180 { return (BrowseBox*) Window::GetParent(); }
GetRealRowCount() const181 const String& GetRealRowCount() const { return aRealRowCount; }
182
183 void SetUpdateMode( sal_Bool bMode );
GetUpdateMode() const184 FASTBOOL GetUpdateMode() const { return bUpdateMode; }
EnterUpdateLock()185 void EnterUpdateLock() { ++nUpdateLock; }
186 void LeaveUpdateLock();
187 void Update();
188 void DoOutstandingInvalidations();
189 void Invalidate( sal_uInt16 nFlags = 0 );
190 void Invalidate( const Rectangle& rRect, sal_uInt16 nFlags = 0 );
Invalidate(const Region & rRegion,sal_uInt16 nFlags=0)191 void Invalidate( const Region& rRegion, sal_uInt16 nFlags = 0 )
192 { Control::Invalidate( rRegion, nFlags ); }
193
194 protected:
195 void StartRowDividerDrag( const Point& _rStartPos );
196 sal_Bool ImplRowDividerHitTest( const BrowserMouseEvent& _rEvent );
197 };
198
199 //-------------------------------------------------------------------
200
Repaint()201 inline void BrowserDataWin::Repaint()
202 {
203 if ( GetUpdateMode() )
204 Update();
205 Paint( Rectangle( Point(), GetOutputSizePixel() ) );
206 }
207
208 //===================================================================
209
210 class BrowserScrollBar: public ScrollBar
211 {
212 sal_uLong _nTip;
213 sal_uLong _nLastPos;
214 BrowserDataWin* _pDataWin;
215
216 public:
BrowserScrollBar(Window * pParent,WinBits nStyle,BrowserDataWin * pDataWin)217 BrowserScrollBar( Window* pParent, WinBits nStyle,
218 BrowserDataWin *pDataWin )
219 : ScrollBar( pParent, nStyle ),
220 _nTip( 0 ),
221 _nLastPos( ULONG_MAX ),
222 _pDataWin( pDataWin )
223 {}
224 //ScrollBar( Window* pParent, const ResId& rResId );
225
226 virtual void Tracking( const TrackingEvent& rTEvt );
227 virtual void EndScroll();
228 };
229
230 //===================================================================
231
232 void InitSettings_Impl( Window *pWin,
233 sal_Bool bFont = sal_True, sal_Bool bForeground = sal_True, sal_Bool bBackground = sal_True );
234
235 //===================================================================
236
237 #ifdef DBG_MI
238
239 void DoLog_Impl( const BrowseBox *pThis, const char *pWhat, const char *pWho );
240 #define LOG(pThis,what,who) DoLog_Impl(pThis,what,who)
241
242 #else
243
244 #define LOG(pThis,what,who)
245
246 #endif
247
248
249 #endif
250
251