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-rw-r--r--sw/source/core/access/accpara.cxx134
1 files changed, 122 insertions, 12 deletions
diff --git a/sw/source/core/access/accpara.cxx b/sw/source/core/access/accpara.cxx
index 941c806f1bb7..54c20bc4d608 100644
--- a/sw/source/core/access/accpara.cxx
+++ b/sw/source/core/access/accpara.cxx
@@ -2,9 +2,9 @@
*
* $RCSfile: accpara.cxx,v $
*
- * $Revision: 1.9 $
+ * $Revision: 1.10 $
*
- * last change: $Author: mib $ $Date: 2002-02-27 09:32:33 $
+ * last change: $Author: dvo $ $Date: 2002-02-27 17:28:54 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
@@ -74,6 +74,16 @@
#ifndef _UNOOBJ_HXX
#include <unoobj.hxx>
#endif
+#ifndef _CRSTATE_HXX
+#include <crstate.hxx>
+#endif
+#ifndef _ACCMAP_HXX
+#include <accmap.hxx>
+#endif
+#ifndef _CRSRSH_HXX
+#include <crsrsh.hxx>
+#endif
+
#pragma hdrstop
@@ -83,6 +93,9 @@
#ifndef _SV_SVAPP_HXX //autogen
#include <vcl/svapp.hxx>
#endif
+#ifndef _SV_WINDOW_HXX
+#include <vcl/window.hxx>
+#endif
#ifndef _RTL_USTRBUF_HXX_
#include <rtl/ustrbuf.hxx>
#endif
@@ -516,12 +529,43 @@ Sequence<PropertyValue> SwAccessibleParagraph::getCharacterAttributes( sal_Int32
return aSeq;
}
-com::sun::star::awt::Rectangle SwAccessibleParagraph::getCharacterBounds( sal_Int32 nIndex )
+com::sun::star::awt::Rectangle SwAccessibleParagraph::getCharacterBounds(
+ sal_Int32 nIndex )
throw (IndexOutOfBoundsException, RuntimeException)
{
- // HACK: dummy implementation
- com::sun::star::awt::Rectangle aRect;
- return aRect;
+ vos::OGuard aGuard(Application::GetSolarMutex());
+ CHECK_FOR_DEFUNC( XAccessibleContext ); // we have a frame?
+
+ if( (nIndex < 0) || (nIndex >= GetString().getLength()) )
+ throw IndexOutOfBoundsException();
+
+ // get model position & prepare GetCharRect() arguments
+ SwCrsrMoveState aMoveState;
+ aMoveState.bRealHeight = TRUE;
+ aMoveState.bRealWidth = TRUE;
+ SwSpecialPos aSpecialPos;
+ USHORT nPos = GetPortionData().FillSpecialPos(
+ nIndex, aSpecialPos, aMoveState.pSpecialPos );
+
+ // call GetCharRect
+ SwRect aCoreRect;
+ SwTxtNode* pNode = const_cast<SwTxtNode*>( GetTxtNode() );
+ SwIndex aIndex( pNode, nPos );
+ SwPosition aPosition( *pNode, aIndex );
+ GetFrm()->GetCharRect( aCoreRect, aPosition, &aMoveState );
+
+ // translate core coordinates into accessibility coordinates
+ Window *pWin = GetWindow();
+ CHECK_FOR_WINDOW( XAccessibleComponent, pWin );
+ aCoreRect -= GetBounds().TopLeft();
+ MapMode aMapMode = pWin->GetMapMode();
+ aMapMode.SetOrigin( Point() );
+ Rectangle aScreenRect( pWin->LogicToPixel( aCoreRect.SVRect(), aMapMode ));
+
+ // convert into AWT Rectangle
+ return com::sun::star::awt::Rectangle(
+ aScreenRect.Left(), aScreenRect.Top(),
+ aScreenRect.GetWidth(), aScreenRect.GetHeight() );
}
sal_Int32 SwAccessibleParagraph::getCharacterCount()
@@ -542,22 +586,34 @@ sal_Int32 SwAccessibleParagraph::getIndexAtPoint( const com::sun::star::awt::Poi
OUString SwAccessibleParagraph::getSelectedText()
throw (RuntimeException)
{
- // HACK: dummy implementation
- return OUString(RTL_CONSTASCII_USTRINGPARAM("Peter"));
+ vos::OGuard aGuard(Application::GetSolarMutex());
+ CHECK_FOR_DEFUNC( XAccessibleContext ); // we have a frame?
+
+ sal_Int32 nStart, nEnd;
+ sal_Bool bSelected = GetSelection( nStart, nEnd );
+ return bSelected ? GetString().copy( nStart, nEnd - nStart ) : OUString();
}
sal_Int32 SwAccessibleParagraph::getSelectionStart()
throw (RuntimeException)
{
- // HACK: dummy implementation
- return 0;
+ vos::OGuard aGuard(Application::GetSolarMutex());
+ CHECK_FOR_DEFUNC( XAccessibleContext ); // we have a frame?
+
+ sal_Int32 nStart, nEnd;
+ GetSelection( nStart, nEnd );
+ return nStart;
}
sal_Int32 SwAccessibleParagraph::getSelectionEnd()
throw (RuntimeException)
{
- // HACK: dummy implementation
- return 0;
+ vos::OGuard aGuard(Application::GetSolarMutex());
+ CHECK_FOR_DEFUNC( XAccessibleContext ); // we have a frame?
+
+ sal_Int32 nStart, nEnd;
+ GetSelection( nStart, nEnd );
+ return nEnd;
}
sal_Bool SwAccessibleParagraph::setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex )
@@ -735,3 +791,57 @@ sal_Bool SwAccessibleParagraph::setText( const OUString& sText )
return replaceText(0, GetString().getLength(), sText);
}
+
+
+
+sal_Bool SwAccessibleParagraph::GetSelection(
+ sal_Int32& nStart, sal_Int32& nEnd)
+{
+ sal_Bool bRet = sal_False;
+ nStart = -1;
+ nEnd = -1;
+
+ // first, get the view shell
+ DBG_ASSERT( GetMap() != NULL, "no map?" );
+ ViewShell* pViewShell = GetMap()->GetShell();
+ DBG_ASSERT( pViewShell != NULL,
+ "No view shell? Then what are you looking at?" );
+
+ // get the cursor shell; if we don't have any, we don't have a
+ // selection either
+ if( pViewShell->ISA( SwCrsrShell ) )
+ {
+ SwCrsrShell* pCrsrShell = static_cast<SwCrsrShell*>( pViewShell );
+
+ // get the selection, and test whether it affects our text node
+ SwPaM* pCrsr = pCrsrShell->GetCrsr( FALSE /* ??? */ );
+ if( pCrsr != NULL )
+ {
+ const SwTxtNode* pNode = GetTxtNode();
+
+ // get SwPosition for my node
+ ULONG nHere = pNode->GetIndex();
+
+ // check whether nHere is 'inside' pCrsr
+ SwPosition* pStart = pCrsr->Start();
+ SwPosition* pEnd = pCrsr->End();
+ if( ( nHere >= pStart->nNode.GetIndex() ) &&
+ ( nHere <= pEnd->nNode.GetIndex() ) )
+ {
+ // Yup, we are selected!
+ bRet = sal_True;
+ nStart = static_cast<sal_Int32>(
+ ( nHere > pStart->nNode.GetIndex() ) ? 0
+ : pStart->nContent.GetIndex() );
+ nEnd = static_cast<sal_Int32>(
+ ( nHere < pEnd->nNode.GetIndex() ) ? pNode->Len()
+ : pEnd->nContent.GetIndex() );
+ }
+ // else: this paragraph isn't selected
+ }
+ // else: nocursor -> no selection
+ }
+ // else: no cursor shell -> no selection
+
+ return bRet;
+}