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See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_sc.hxx" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir 32*cdf0e10cSrcweir // ============================================================================ 33*cdf0e10cSrcweir #include "csvcontrol.hxx" 34*cdf0e10cSrcweir #include <tools/debug.hxx> 35*cdf0e10cSrcweir #include <vcl/svapp.hxx> 36*cdf0e10cSrcweir #include "AccessibleCsvControl.hxx" 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir // ============================================================================ 40*cdf0e10cSrcweir 41*cdf0e10cSrcweir ScCsvLayoutData::ScCsvLayoutData() : 42*cdf0e10cSrcweir mnPosCount( 1 ), 43*cdf0e10cSrcweir mnPosOffset( 0 ), 44*cdf0e10cSrcweir mnWinWidth( 1 ), 45*cdf0e10cSrcweir mnHdrWidth( 0 ), 46*cdf0e10cSrcweir mnCharWidth( 1 ), 47*cdf0e10cSrcweir mnLineCount( 1 ), 48*cdf0e10cSrcweir mnLineOffset( 0 ), 49*cdf0e10cSrcweir mnWinHeight( 1 ), 50*cdf0e10cSrcweir mnHdrHeight( 0 ), 51*cdf0e10cSrcweir mnLineHeight( 1 ), 52*cdf0e10cSrcweir mnPosCursor( CSV_POS_INVALID ), 53*cdf0e10cSrcweir mnColCursor( 0 ), 54*cdf0e10cSrcweir mnNoRepaint( 0 ), 55*cdf0e10cSrcweir mbAppRTL( !!Application::GetSettings().GetLayoutRTL() ) 56*cdf0e10cSrcweir { 57*cdf0e10cSrcweir } 58*cdf0e10cSrcweir 59*cdf0e10cSrcweir ScCsvDiff ScCsvLayoutData::GetDiff( const ScCsvLayoutData& rData ) const 60*cdf0e10cSrcweir { 61*cdf0e10cSrcweir ScCsvDiff nRet = CSV_DIFF_EQUAL; 62*cdf0e10cSrcweir if( mnPosCount != rData.mnPosCount ) nRet |= CSV_DIFF_POSCOUNT; 63*cdf0e10cSrcweir if( mnPosOffset != rData.mnPosOffset ) nRet |= CSV_DIFF_POSOFFSET; 64*cdf0e10cSrcweir if( mnHdrWidth != rData.mnHdrWidth ) nRet |= CSV_DIFF_HDRWIDTH; 65*cdf0e10cSrcweir if( mnCharWidth != rData.mnCharWidth ) nRet |= CSV_DIFF_CHARWIDTH; 66*cdf0e10cSrcweir if( mnLineCount != rData.mnLineCount ) nRet |= CSV_DIFF_LINECOUNT; 67*cdf0e10cSrcweir if( mnLineOffset != rData.mnLineOffset ) nRet |= CSV_DIFF_LINEOFFSET; 68*cdf0e10cSrcweir if( mnHdrHeight != rData.mnHdrHeight ) nRet |= CSV_DIFF_HDRHEIGHT; 69*cdf0e10cSrcweir if( mnLineHeight != rData.mnLineHeight ) nRet |= CSV_DIFF_LINEHEIGHT; 70*cdf0e10cSrcweir if( mnPosCursor != rData.mnPosCursor ) nRet |= CSV_DIFF_RULERCURSOR; 71*cdf0e10cSrcweir if( mnColCursor != rData.mnColCursor ) nRet |= CSV_DIFF_GRIDCURSOR; 72*cdf0e10cSrcweir return nRet; 73*cdf0e10cSrcweir } 74*cdf0e10cSrcweir 75*cdf0e10cSrcweir 76*cdf0e10cSrcweir // ============================================================================ 77*cdf0e10cSrcweir 78*cdf0e10cSrcweir ScCsvControl::ScCsvControl( ScCsvControl& rParent ) : 79*cdf0e10cSrcweir Control( &rParent, WB_TABSTOP | WB_NODIALOGCONTROL ), 80*cdf0e10cSrcweir mrData( rParent.GetLayoutData() ), 81*cdf0e10cSrcweir mpAccessible( NULL ), 82*cdf0e10cSrcweir mbValidGfx( false ) 83*cdf0e10cSrcweir { 84*cdf0e10cSrcweir } 85*cdf0e10cSrcweir 86*cdf0e10cSrcweir ScCsvControl::ScCsvControl( Window* pParent, const ScCsvLayoutData& rData, WinBits nStyle ) : 87*cdf0e10cSrcweir Control( pParent, nStyle ), 88*cdf0e10cSrcweir mrData( rData ), 89*cdf0e10cSrcweir mpAccessible( NULL ), 90*cdf0e10cSrcweir mbValidGfx( false ) 91*cdf0e10cSrcweir { 92*cdf0e10cSrcweir } 93*cdf0e10cSrcweir 94*cdf0e10cSrcweir ScCsvControl::ScCsvControl( Window* pParent, const ScCsvLayoutData& rData, const ResId& rResId ) : 95*cdf0e10cSrcweir Control( pParent, rResId ), 96*cdf0e10cSrcweir mrData( rData ), 97*cdf0e10cSrcweir mpAccessible( NULL ), 98*cdf0e10cSrcweir mbValidGfx( false ) 99*cdf0e10cSrcweir { 100*cdf0e10cSrcweir } 101*cdf0e10cSrcweir 102*cdf0e10cSrcweir ScCsvControl::~ScCsvControl() 103*cdf0e10cSrcweir { 104*cdf0e10cSrcweir if( mpAccessible ) 105*cdf0e10cSrcweir mpAccessible->dispose(); 106*cdf0e10cSrcweir } 107*cdf0e10cSrcweir 108*cdf0e10cSrcweir 109*cdf0e10cSrcweir // event handling ------------------------------------------------------------- 110*cdf0e10cSrcweir 111*cdf0e10cSrcweir void ScCsvControl::GetFocus() 112*cdf0e10cSrcweir { 113*cdf0e10cSrcweir Control::GetFocus(); 114*cdf0e10cSrcweir AccSendFocusEvent( true ); 115*cdf0e10cSrcweir } 116*cdf0e10cSrcweir 117*cdf0e10cSrcweir void ScCsvControl::LoseFocus() 118*cdf0e10cSrcweir { 119*cdf0e10cSrcweir Control::LoseFocus(); 120*cdf0e10cSrcweir AccSendFocusEvent( false ); 121*cdf0e10cSrcweir } 122*cdf0e10cSrcweir 123*cdf0e10cSrcweir void ScCsvControl::AccSendFocusEvent( bool bFocused ) 124*cdf0e10cSrcweir { 125*cdf0e10cSrcweir if( mpAccessible ) 126*cdf0e10cSrcweir mpAccessible->SendFocusEvent( bFocused ); 127*cdf0e10cSrcweir } 128*cdf0e10cSrcweir 129*cdf0e10cSrcweir void ScCsvControl::AccSendCaretEvent() 130*cdf0e10cSrcweir { 131*cdf0e10cSrcweir if( mpAccessible ) 132*cdf0e10cSrcweir mpAccessible->SendCaretEvent(); 133*cdf0e10cSrcweir } 134*cdf0e10cSrcweir 135*cdf0e10cSrcweir void ScCsvControl::AccSendVisibleEvent() 136*cdf0e10cSrcweir { 137*cdf0e10cSrcweir if( mpAccessible ) 138*cdf0e10cSrcweir mpAccessible->SendVisibleEvent(); 139*cdf0e10cSrcweir } 140*cdf0e10cSrcweir 141*cdf0e10cSrcweir void ScCsvControl::AccSendSelectionEvent() 142*cdf0e10cSrcweir { 143*cdf0e10cSrcweir if( mpAccessible ) 144*cdf0e10cSrcweir mpAccessible->SendSelectionEvent(); 145*cdf0e10cSrcweir } 146*cdf0e10cSrcweir 147*cdf0e10cSrcweir void ScCsvControl::AccSendTableUpdateEvent( sal_uInt32 nFirstColumn, sal_uInt32 nLastColumn, bool bAllRows ) 148*cdf0e10cSrcweir { 149*cdf0e10cSrcweir if( mpAccessible ) 150*cdf0e10cSrcweir mpAccessible->SendTableUpdateEvent( nFirstColumn, nLastColumn, bAllRows ); 151*cdf0e10cSrcweir } 152*cdf0e10cSrcweir 153*cdf0e10cSrcweir void ScCsvControl::AccSendInsertColumnEvent( sal_uInt32 nFirstColumn, sal_uInt32 nLastColumn ) 154*cdf0e10cSrcweir { 155*cdf0e10cSrcweir if( mpAccessible ) 156*cdf0e10cSrcweir mpAccessible->SendInsertColumnEvent( nFirstColumn, nLastColumn ); 157*cdf0e10cSrcweir } 158*cdf0e10cSrcweir 159*cdf0e10cSrcweir void ScCsvControl::AccSendRemoveColumnEvent( sal_uInt32 nFirstColumn, sal_uInt32 nLastColumn ) 160*cdf0e10cSrcweir { 161*cdf0e10cSrcweir if( mpAccessible ) 162*cdf0e10cSrcweir mpAccessible->SendRemoveColumnEvent( nFirstColumn, nLastColumn ); 163*cdf0e10cSrcweir } 164*cdf0e10cSrcweir 165*cdf0e10cSrcweir 166*cdf0e10cSrcweir // repaint helpers ------------------------------------------------------------ 167*cdf0e10cSrcweir 168*cdf0e10cSrcweir void ScCsvControl::Repaint( bool bInvalidate ) 169*cdf0e10cSrcweir { 170*cdf0e10cSrcweir if( bInvalidate ) 171*cdf0e10cSrcweir InvalidateGfx(); 172*cdf0e10cSrcweir if( !IsNoRepaint() ) 173*cdf0e10cSrcweir Execute( CSVCMD_REPAINT ); 174*cdf0e10cSrcweir } 175*cdf0e10cSrcweir 176*cdf0e10cSrcweir void ScCsvControl::DisableRepaint() 177*cdf0e10cSrcweir { 178*cdf0e10cSrcweir ++mrData.mnNoRepaint; 179*cdf0e10cSrcweir } 180*cdf0e10cSrcweir 181*cdf0e10cSrcweir void ScCsvControl::EnableRepaint( bool bInvalidate ) 182*cdf0e10cSrcweir { 183*cdf0e10cSrcweir DBG_ASSERT( IsNoRepaint(), "ScCsvControl::EnableRepaint - invalid call" ); 184*cdf0e10cSrcweir --mrData.mnNoRepaint; 185*cdf0e10cSrcweir Repaint( bInvalidate ); 186*cdf0e10cSrcweir } 187*cdf0e10cSrcweir 188*cdf0e10cSrcweir 189*cdf0e10cSrcweir // command handling ----------------------------------------------------------- 190*cdf0e10cSrcweir 191*cdf0e10cSrcweir void ScCsvControl::Execute( ScCsvCmdType eType, sal_Int32 nParam1, sal_Int32 nParam2 ) 192*cdf0e10cSrcweir { 193*cdf0e10cSrcweir maCmd.Set( eType, nParam1, nParam2 ); 194*cdf0e10cSrcweir maCmdHdl.Call( this ); 195*cdf0e10cSrcweir } 196*cdf0e10cSrcweir 197*cdf0e10cSrcweir 198*cdf0e10cSrcweir // layout helpers ------------------------------------------------------------- 199*cdf0e10cSrcweir 200*cdf0e10cSrcweir sal_Int32 ScCsvControl::GetVisPosCount() const 201*cdf0e10cSrcweir { 202*cdf0e10cSrcweir return (mrData.mnWinWidth - GetHdrWidth()) / GetCharWidth(); 203*cdf0e10cSrcweir } 204*cdf0e10cSrcweir 205*cdf0e10cSrcweir sal_Int32 ScCsvControl::GetMaxPosOffset() const 206*cdf0e10cSrcweir { 207*cdf0e10cSrcweir return Max( GetPosCount() - GetVisPosCount() + 2L, 0L ); 208*cdf0e10cSrcweir } 209*cdf0e10cSrcweir 210*cdf0e10cSrcweir bool ScCsvControl::IsValidSplitPos( sal_Int32 nPos ) const 211*cdf0e10cSrcweir { 212*cdf0e10cSrcweir return (0 < nPos) && (nPos < GetPosCount() ); 213*cdf0e10cSrcweir } 214*cdf0e10cSrcweir 215*cdf0e10cSrcweir bool ScCsvControl::IsVisibleSplitPos( sal_Int32 nPos ) const 216*cdf0e10cSrcweir { 217*cdf0e10cSrcweir return IsValidSplitPos( nPos ) && (GetFirstVisPos() <= nPos) && (nPos <= GetLastVisPos()); 218*cdf0e10cSrcweir } 219*cdf0e10cSrcweir 220*cdf0e10cSrcweir sal_Int32 ScCsvControl::GetHdrX() const 221*cdf0e10cSrcweir { 222*cdf0e10cSrcweir return IsRTL() ? (mrData.mnWinWidth - GetHdrWidth()) : 0; 223*cdf0e10cSrcweir } 224*cdf0e10cSrcweir 225*cdf0e10cSrcweir sal_Int32 ScCsvControl::GetFirstX() const 226*cdf0e10cSrcweir { 227*cdf0e10cSrcweir return IsRTL() ? 0 : GetHdrWidth(); 228*cdf0e10cSrcweir } 229*cdf0e10cSrcweir 230*cdf0e10cSrcweir sal_Int32 ScCsvControl::GetLastX() const 231*cdf0e10cSrcweir { 232*cdf0e10cSrcweir return mrData.mnWinWidth - (IsRTL() ? GetHdrWidth() : 0) - 1; 233*cdf0e10cSrcweir } 234*cdf0e10cSrcweir 235*cdf0e10cSrcweir sal_Int32 ScCsvControl::GetX( sal_Int32 nPos ) const 236*cdf0e10cSrcweir { 237*cdf0e10cSrcweir return GetFirstX() + (nPos - GetFirstVisPos()) * GetCharWidth(); 238*cdf0e10cSrcweir } 239*cdf0e10cSrcweir 240*cdf0e10cSrcweir sal_Int32 ScCsvControl::GetPosFromX( sal_Int32 nX ) const 241*cdf0e10cSrcweir { 242*cdf0e10cSrcweir return (nX - GetFirstX() + GetCharWidth() / 2) / GetCharWidth() + GetFirstVisPos(); 243*cdf0e10cSrcweir } 244*cdf0e10cSrcweir 245*cdf0e10cSrcweir sal_Int32 ScCsvControl::GetVisLineCount() const 246*cdf0e10cSrcweir { 247*cdf0e10cSrcweir return (mrData.mnWinHeight - GetHdrHeight() - 2) / GetLineHeight() + 1; 248*cdf0e10cSrcweir } 249*cdf0e10cSrcweir 250*cdf0e10cSrcweir sal_Int32 ScCsvControl::GetLastVisLine() const 251*cdf0e10cSrcweir { 252*cdf0e10cSrcweir return Min( GetFirstVisLine() + GetVisLineCount(), GetLineCount() ) - 1; 253*cdf0e10cSrcweir } 254*cdf0e10cSrcweir 255*cdf0e10cSrcweir sal_Int32 ScCsvControl::GetMaxLineOffset() const 256*cdf0e10cSrcweir { 257*cdf0e10cSrcweir return Max( GetLineCount() - GetVisLineCount() + 1L, 0L ); 258*cdf0e10cSrcweir } 259*cdf0e10cSrcweir 260*cdf0e10cSrcweir bool ScCsvControl::IsValidLine( sal_Int32 nLine ) const 261*cdf0e10cSrcweir { 262*cdf0e10cSrcweir return (0 <= nLine) && (nLine < GetLineCount()); 263*cdf0e10cSrcweir } 264*cdf0e10cSrcweir 265*cdf0e10cSrcweir bool ScCsvControl::IsVisibleLine( sal_Int32 nLine ) const 266*cdf0e10cSrcweir { 267*cdf0e10cSrcweir return IsValidLine( nLine ) && (GetFirstVisLine() <= nLine) && (nLine <= GetLastVisLine()); 268*cdf0e10cSrcweir } 269*cdf0e10cSrcweir 270*cdf0e10cSrcweir sal_Int32 ScCsvControl::GetY( sal_Int32 nLine ) const 271*cdf0e10cSrcweir { 272*cdf0e10cSrcweir return GetHdrHeight() + (nLine - GetFirstVisLine()) * GetLineHeight(); 273*cdf0e10cSrcweir } 274*cdf0e10cSrcweir 275*cdf0e10cSrcweir sal_Int32 ScCsvControl::GetLineFromY( sal_Int32 nY ) const 276*cdf0e10cSrcweir { 277*cdf0e10cSrcweir return (nY - GetHdrHeight()) / GetLineHeight() + GetFirstVisLine(); 278*cdf0e10cSrcweir } 279*cdf0e10cSrcweir 280*cdf0e10cSrcweir 281*cdf0e10cSrcweir // static helpers ------------------------------------------------------------- 282*cdf0e10cSrcweir 283*cdf0e10cSrcweir void ScCsvControl::ImplInvertRect( OutputDevice& rOutDev, const Rectangle& rRect ) 284*cdf0e10cSrcweir { 285*cdf0e10cSrcweir rOutDev.Push( PUSH_LINECOLOR | PUSH_FILLCOLOR | PUSH_RASTEROP ); 286*cdf0e10cSrcweir rOutDev.SetLineColor( Color( COL_BLACK ) ); 287*cdf0e10cSrcweir rOutDev.SetFillColor( Color( COL_BLACK ) ); 288*cdf0e10cSrcweir rOutDev.SetRasterOp( ROP_INVERT ); 289*cdf0e10cSrcweir rOutDev.DrawRect( rRect ); 290*cdf0e10cSrcweir rOutDev.Pop(); 291*cdf0e10cSrcweir } 292*cdf0e10cSrcweir 293*cdf0e10cSrcweir ScMoveMode ScCsvControl::GetHorzDirection( sal_uInt16 nCode, bool bHomeEnd ) 294*cdf0e10cSrcweir { 295*cdf0e10cSrcweir switch( nCode ) 296*cdf0e10cSrcweir { 297*cdf0e10cSrcweir case KEY_LEFT: return MOVE_PREV; 298*cdf0e10cSrcweir case KEY_RIGHT: return MOVE_NEXT; 299*cdf0e10cSrcweir } 300*cdf0e10cSrcweir if( bHomeEnd ) switch( nCode ) 301*cdf0e10cSrcweir { 302*cdf0e10cSrcweir case KEY_HOME: return MOVE_FIRST; 303*cdf0e10cSrcweir case KEY_END: return MOVE_LAST; 304*cdf0e10cSrcweir } 305*cdf0e10cSrcweir return MOVE_NONE; 306*cdf0e10cSrcweir } 307*cdf0e10cSrcweir 308*cdf0e10cSrcweir ScMoveMode ScCsvControl::GetVertDirection( sal_uInt16 nCode, bool bHomeEnd ) 309*cdf0e10cSrcweir { 310*cdf0e10cSrcweir switch( nCode ) 311*cdf0e10cSrcweir { 312*cdf0e10cSrcweir case KEY_UP: return MOVE_PREV; 313*cdf0e10cSrcweir case KEY_DOWN: return MOVE_NEXT; 314*cdf0e10cSrcweir case KEY_PAGEUP: return MOVE_PREVPAGE; 315*cdf0e10cSrcweir case KEY_PAGEDOWN: return MOVE_NEXTPAGE; 316*cdf0e10cSrcweir } 317*cdf0e10cSrcweir if( bHomeEnd ) switch( nCode ) 318*cdf0e10cSrcweir { 319*cdf0e10cSrcweir case KEY_HOME: return MOVE_FIRST; 320*cdf0e10cSrcweir case KEY_END: return MOVE_LAST; 321*cdf0e10cSrcweir } 322*cdf0e10cSrcweir return MOVE_NONE; 323*cdf0e10cSrcweir } 324*cdf0e10cSrcweir 325*cdf0e10cSrcweir 326*cdf0e10cSrcweir // accessibility -------------------------------------------------------------- 327*cdf0e10cSrcweir 328*cdf0e10cSrcweir ScCsvControl::XAccessibleRef ScCsvControl::CreateAccessible() 329*cdf0e10cSrcweir { 330*cdf0e10cSrcweir mpAccessible = ImplCreateAccessible(); 331*cdf0e10cSrcweir mxAccessible = mpAccessible; 332*cdf0e10cSrcweir return mxAccessible; 333*cdf0e10cSrcweir } 334*cdf0e10cSrcweir 335*cdf0e10cSrcweir 336*cdf0e10cSrcweir // ============================================================================ 337*cdf0e10cSrcweir 338