1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 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: 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 96 sal_uInt16 GetId() const { return _nId; } 97 98 sal_uLong Width() { return _nWidth; } 99 Image& GetImage() { return _aImage; } 100 String& Title() { return _aTitle; } 101 HeaderBarItemBits& Flags() { return _nFlags; } 102 103 sal_Bool IsFrozen() const { return _bFrozen; } 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(); 179 BrowseBox* GetParent() const 180 { return (BrowseBox*) Window::GetParent(); } 181 const String& GetRealRowCount() const { return aRealRowCount; } 182 183 void SetUpdateMode( sal_Bool bMode ); 184 FASTBOOL GetUpdateMode() const { return bUpdateMode; } 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 ); 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 //------------------------------------------------------------------- 200 201 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: 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