| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the 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; |
| } |
| |
| |
| // ============================================================================ |
| |
