diff options
Diffstat (limited to 'sc/source/ui/dbgui/csvcontrol.cxx')
| -rw-r--r-- | sc/source/ui/dbgui/csvcontrol.cxx | 337 |
1 files changed, 337 insertions, 0 deletions
diff --git a/sc/source/ui/dbgui/csvcontrol.cxx b/sc/source/ui/dbgui/csvcontrol.cxx new file mode 100644 index 000000000000..0dbc4e7dab39 --- /dev/null +++ b/sc/source/ui/dbgui/csvcontrol.cxx @@ -0,0 +1,337 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_sc.hxx" + + +// ============================================================================ +#include "csvcontrol.hxx" +#include <tools/debug.hxx> +#include <vcl/svapp.hxx> +#include "AccessibleCsvControl.hxx" + + +// ============================================================================ + +ScCsvLayoutData::ScCsvLayoutData() : + mnPosCount( 1 ), + mnPosOffset( 0 ), + mnWinWidth( 1 ), + mnHdrWidth( 0 ), + mnCharWidth( 1 ), + mnLineCount( 1 ), + mnLineOffset( 0 ), + mnWinHeight( 1 ), + mnHdrHeight( 0 ), + mnLineHeight( 1 ), + mnPosCursor( CSV_POS_INVALID ), + mnColCursor( 0 ), + mnNoRepaint( 0 ), + mbAppRTL( !!Application::GetSettings().GetLayoutRTL() ) +{ +} + +ScCsvDiff ScCsvLayoutData::GetDiff( const ScCsvLayoutData& rData ) const +{ + ScCsvDiff nRet = CSV_DIFF_EQUAL; + if( mnPosCount != rData.mnPosCount ) nRet |= CSV_DIFF_POSCOUNT; + if( mnPosOffset != rData.mnPosOffset ) nRet |= CSV_DIFF_POSOFFSET; + if( mnHdrWidth != rData.mnHdrWidth ) nRet |= CSV_DIFF_HDRWIDTH; + if( mnCharWidth != rData.mnCharWidth ) nRet |= CSV_DIFF_CHARWIDTH; + if( mnLineCount != rData.mnLineCount ) nRet |= CSV_DIFF_LINECOUNT; + if( mnLineOffset != rData.mnLineOffset ) nRet |= CSV_DIFF_LINEOFFSET; + if( mnHdrHeight != rData.mnHdrHeight ) nRet |= CSV_DIFF_HDRHEIGHT; + if( mnLineHeight != rData.mnLineHeight ) nRet |= CSV_DIFF_LINEHEIGHT; + if( mnPosCursor != rData.mnPosCursor ) nRet |= CSV_DIFF_RULERCURSOR; + if( mnColCursor != rData.mnColCursor ) nRet |= CSV_DIFF_GRIDCURSOR; + return nRet; +} + + +// ============================================================================ + +ScCsvControl::ScCsvControl( ScCsvControl& rParent ) : + Control( &rParent, WB_TABSTOP | WB_NODIALOGCONTROL ), + mrData( rParent.GetLayoutData() ), + mpAccessible( NULL ), + mbValidGfx( false ) +{ +} + +ScCsvControl::ScCsvControl( Window* pParent, const ScCsvLayoutData& rData, WinBits nStyle ) : + Control( pParent, nStyle ), + mrData( rData ), + mpAccessible( NULL ), + mbValidGfx( false ) +{ +} + +ScCsvControl::ScCsvControl( Window* pParent, const ScCsvLayoutData& rData, const ResId& rResId ) : + Control( pParent, rResId ), + mrData( rData ), + mpAccessible( NULL ), + mbValidGfx( false ) +{ +} + +ScCsvControl::~ScCsvControl() +{ + if( mpAccessible ) + mpAccessible->dispose(); +} + + +// event handling ------------------------------------------------------------- + +void ScCsvControl::GetFocus() +{ + Control::GetFocus(); + AccSendFocusEvent( true ); +} + +void ScCsvControl::LoseFocus() +{ + Control::LoseFocus(); + AccSendFocusEvent( false ); +} + +void ScCsvControl::AccSendFocusEvent( bool bFocused ) +{ + if( mpAccessible ) + mpAccessible->SendFocusEvent( bFocused ); +} + +void ScCsvControl::AccSendCaretEvent() +{ + if( mpAccessible ) + mpAccessible->SendCaretEvent(); +} + +void ScCsvControl::AccSendVisibleEvent() +{ + if( mpAccessible ) + mpAccessible->SendVisibleEvent(); +} + +void ScCsvControl::AccSendSelectionEvent() +{ + if( mpAccessible ) + mpAccessible->SendSelectionEvent(); +} + +void ScCsvControl::AccSendTableUpdateEvent( sal_uInt32 nFirstColumn, sal_uInt32 nLastColumn, bool bAllRows ) +{ + if( mpAccessible ) + mpAccessible->SendTableUpdateEvent( nFirstColumn, nLastColumn, bAllRows ); +} + +void ScCsvControl::AccSendInsertColumnEvent( sal_uInt32 nFirstColumn, sal_uInt32 nLastColumn ) +{ + if( mpAccessible ) + mpAccessible->SendInsertColumnEvent( nFirstColumn, nLastColumn ); +} + +void ScCsvControl::AccSendRemoveColumnEvent( sal_uInt32 nFirstColumn, sal_uInt32 nLastColumn ) +{ + if( mpAccessible ) + mpAccessible->SendRemoveColumnEvent( nFirstColumn, nLastColumn ); +} + + +// repaint helpers ------------------------------------------------------------ + +void ScCsvControl::Repaint( bool bInvalidate ) +{ + if( bInvalidate ) + InvalidateGfx(); + if( !IsNoRepaint() ) + Execute( CSVCMD_REPAINT ); +} + +void ScCsvControl::DisableRepaint() +{ + ++mrData.mnNoRepaint; +} + +void ScCsvControl::EnableRepaint( bool bInvalidate ) +{ + DBG_ASSERT( IsNoRepaint(), "ScCsvControl::EnableRepaint - invalid call" ); + --mrData.mnNoRepaint; + Repaint( bInvalidate ); +} + + +// command handling ----------------------------------------------------------- + +void ScCsvControl::Execute( ScCsvCmdType eType, sal_Int32 nParam1, sal_Int32 nParam2 ) +{ + maCmd.Set( eType, nParam1, nParam2 ); + maCmdHdl.Call( this ); +} + + +// layout helpers ------------------------------------------------------------- + +sal_Int32 ScCsvControl::GetVisPosCount() const +{ + return (mrData.mnWinWidth - GetHdrWidth()) / GetCharWidth(); +} + +sal_Int32 ScCsvControl::GetMaxPosOffset() const +{ + return Max( GetPosCount() - GetVisPosCount() + 2L, 0L ); +} + +bool ScCsvControl::IsValidSplitPos( sal_Int32 nPos ) const +{ + return (0 < nPos) && (nPos < GetPosCount() ); +} + +bool ScCsvControl::IsVisibleSplitPos( sal_Int32 nPos ) const +{ + return IsValidSplitPos( nPos ) && (GetFirstVisPos() <= nPos) && (nPos <= GetLastVisPos()); +} + +sal_Int32 ScCsvControl::GetHdrX() const +{ + return IsRTL() ? (mrData.mnWinWidth - GetHdrWidth()) : 0; +} + +sal_Int32 ScCsvControl::GetFirstX() const +{ + return IsRTL() ? 0 : GetHdrWidth(); +} + +sal_Int32 ScCsvControl::GetLastX() const +{ + return mrData.mnWinWidth - (IsRTL() ? GetHdrWidth() : 0) - 1; +} + +sal_Int32 ScCsvControl::GetX( sal_Int32 nPos ) const +{ + return GetFirstX() + (nPos - GetFirstVisPos()) * GetCharWidth(); +} + +sal_Int32 ScCsvControl::GetPosFromX( sal_Int32 nX ) const +{ + return (nX - GetFirstX() + GetCharWidth() / 2) / GetCharWidth() + GetFirstVisPos(); +} + +sal_Int32 ScCsvControl::GetVisLineCount() const +{ + return (mrData.mnWinHeight - GetHdrHeight() - 2) / GetLineHeight() + 1; +} + +sal_Int32 ScCsvControl::GetLastVisLine() const +{ + return Min( GetFirstVisLine() + GetVisLineCount(), GetLineCount() ) - 1; +} + +sal_Int32 ScCsvControl::GetMaxLineOffset() const +{ + return Max( GetLineCount() - GetVisLineCount() + 1L, 0L ); +} + +bool ScCsvControl::IsValidLine( sal_Int32 nLine ) const +{ + return (0 <= nLine) && (nLine < GetLineCount()); +} + +bool ScCsvControl::IsVisibleLine( sal_Int32 nLine ) const +{ + return IsValidLine( nLine ) && (GetFirstVisLine() <= nLine) && (nLine <= GetLastVisLine()); +} + +sal_Int32 ScCsvControl::GetY( sal_Int32 nLine ) const +{ + return GetHdrHeight() + (nLine - GetFirstVisLine()) * GetLineHeight(); +} + +sal_Int32 ScCsvControl::GetLineFromY( sal_Int32 nY ) const +{ + return (nY - GetHdrHeight()) / GetLineHeight() + GetFirstVisLine(); +} + + +// static helpers ------------------------------------------------------------- + +void ScCsvControl::ImplInvertRect( OutputDevice& rOutDev, const Rectangle& rRect ) +{ + rOutDev.Push( PUSH_LINECOLOR | PUSH_FILLCOLOR | PUSH_RASTEROP ); + rOutDev.SetLineColor( Color( COL_BLACK ) ); + rOutDev.SetFillColor( Color( COL_BLACK ) ); + rOutDev.SetRasterOp( ROP_INVERT ); + rOutDev.DrawRect( rRect ); + rOutDev.Pop(); +} + +ScMoveMode ScCsvControl::GetHorzDirection( sal_uInt16 nCode, bool bHomeEnd ) +{ + switch( nCode ) + { + case KEY_LEFT: return MOVE_PREV; + case KEY_RIGHT: return MOVE_NEXT; + } + if( bHomeEnd ) switch( nCode ) + { + case KEY_HOME: return MOVE_FIRST; + case KEY_END: return MOVE_LAST; + } + return MOVE_NONE; +} + +ScMoveMode ScCsvControl::GetVertDirection( sal_uInt16 nCode, bool bHomeEnd ) +{ + switch( nCode ) + { + case KEY_UP: return MOVE_PREV; + case KEY_DOWN: return MOVE_NEXT; + case KEY_PAGEUP: return MOVE_PREVPAGE; + case KEY_PAGEDOWN: return MOVE_NEXTPAGE; + } + if( bHomeEnd ) switch( nCode ) + { + case KEY_HOME: return MOVE_FIRST; + case KEY_END: return MOVE_LAST; + } + return MOVE_NONE; +} + + +// accessibility -------------------------------------------------------------- + +ScCsvControl::XAccessibleRef ScCsvControl::CreateAccessible() +{ + mpAccessible = ImplCreateAccessible(); + mxAccessible = mpAccessible; + return mxAccessible; +} + + +// ============================================================================ + |