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apache / openoffice / bab44dcac0296df22024f3f10e7997de78ed4094 / . / AOO410 / main / sd / source / ui / notes / EditWindow.cxx
blob: bf7fa7b486b7e2c95eb5372ff9ed299c7ebadf41 [file] [log] [blame]
/**************************************************************
*
* 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_sd.hxx"
#include "EditWindow.hxx"
#include "sdmod.hxx"
#include <i18npool/mslangid.hxx>
#include <com/sun/star/i18n/ScriptType.hpp>
#include <editeng/editeng.hxx>
#include <editeng/editview.hxx>
#include <vcl/scrbar.hxx>
#include <editeng/eeitem.hxx>
#include "sdresid.hxx"
#include <svl/itempool.hxx>
#include <editeng/fhgtitem.hxx>
#include <vos/mutex.hxx>
#include <vcl/svapp.hxx>
#include <unotools/linguprops.hxx>
#include <unotools/lingucfg.hxx>
#include <editeng/fontitem.hxx>
#include <editeng/editstat.hxx>
#define SCROLL_LINE 24
using namespace com::sun::star::accessibility;
using namespace com::sun::star;
using namespace com::sun::star::uno;
namespace sd { namespace notes {
EditWindow::EditWindow (Window* pParentWindow, SfxItemPool* pItemPool)
: Window (pParentWindow, WinBits()),
DropTargetHelper(this),
mpEditView(NULL),
mpEditEngine(NULL),
mpHorizontalScrollBar(NULL),
mpVerticalScrollBar(NULL),
mpScrollBox(NULL)
{
SetMapMode(MAP_PIXEL);
// compare DataChanged
SetBackground (GetSettings().GetStyleSettings().GetWindowColor());
maModifyTimer.SetTimeout(2000);
maModifyTimer.Start();
maCursorMoveTimer.SetTimeout(500);
CreateEditView();
SvxFontHeightItem aItem (GetFont().GetSize().Height(), 100,
EE_CHAR_FONTHEIGHT);
pItemPool->SetPoolDefaultItem (aItem);
aItem.SetWhich(EE_CHAR_FONTHEIGHT_CJK);
pItemPool->SetPoolDefaultItem (aItem);
aItem.SetWhich(EE_CHAR_FONTHEIGHT_CTL);
pItemPool->SetPoolDefaultItem (aItem);
InsertText (UniString::CreateFromAscii("EditWindow created and ready.\n"));
}
EditWindow::~EditWindow (void)
{
maCursorMoveTimer.Stop();
maModifyTimer.Stop();
if (mpEditView != NULL)
{
EditEngine *pEditEngine = mpEditView->GetEditEngine();
if (pEditEngine)
{
pEditEngine->SetStatusEventHdl(Link());
pEditEngine->RemoveView (mpEditView);
}
}
delete mpEditView;
delete mpHorizontalScrollBar;
delete mpVerticalScrollBar;
delete mpScrollBox;
}
////////////////////////////////////////
void SmGetLeftSelectionPart(const ESelection aSel,
sal_uInt16 &nPara, sal_uInt16 &nPos)
// returns paragraph number and position of the selections left part
{
// compare start and end of selection and use the one that comes first
if (
(aSel.nStartPara < aSel.nEndPara) ||
(aSel.nStartPara == aSel.nEndPara && aSel.nStartPos < aSel.nEndPos)
)
{ nPara = aSel.nStartPara;
nPos = aSel.nStartPos;
}
else
{ nPara = aSel.nEndPara;
nPos = aSel.nEndPos;
}
}
EditEngine * EditWindow::GetEditEngine (void)
{
if (mpEditEngine == NULL)
mpEditEngine = CreateEditEngine ();
return mpEditEngine;
}
EditEngine* EditWindow::CreateEditEngine (void)
{
EditEngine* pEditEngine = mpEditEngine;
if (pEditEngine == NULL)
{
mpEditEngineItemPool = EditEngine::CreatePool();
//
// set fonts to be used
//
SvtLinguOptions aOpt;
SvtLinguConfig().GetOptions( aOpt );
//
struct FontDta {
sal_Int16 nFallbackLang;
sal_Int16 nLang;
sal_uInt16 nFontType;
sal_uInt16 nFontInfoId;
} aTable[3] =
{
// info to get western font to be used
{ LANGUAGE_ENGLISH_US, LANGUAGE_NONE,
DEFAULTFONT_SERIF, EE_CHAR_FONTINFO },
// info to get CJK font to be used
{ LANGUAGE_JAPANESE, LANGUAGE_NONE,
DEFAULTFONT_CJK_TEXT, EE_CHAR_FONTINFO_CJK },
// info to get CTL font to be used
{ LANGUAGE_ARABIC_SAUDI_ARABIA, LANGUAGE_NONE,
DEFAULTFONT_CTL_TEXT, EE_CHAR_FONTINFO_CTL }
};
aTable[0].nLang = MsLangId::resolveSystemLanguageByScriptType(aOpt.nDefaultLanguage, ::com::sun::star::i18n::ScriptType::LATIN);
aTable[1].nLang = MsLangId::resolveSystemLanguageByScriptType(aOpt.nDefaultLanguage_CJK, ::com::sun::star::i18n::ScriptType::ASIAN);
aTable[2].nLang = MsLangId::resolveSystemLanguageByScriptType(aOpt.nDefaultLanguage_CTL, ::com::sun::star::i18n::ScriptType::COMPLEX);
//
for (int i = 0; i < 3; ++i)
{
const FontDta &rFntDta = aTable[i];
LanguageType nLang = (LANGUAGE_NONE == rFntDta.nLang) ?
rFntDta.nFallbackLang : rFntDta.nLang;
Font aFont = Application::GetDefaultDevice()->GetDefaultFont(
rFntDta.nFontType, nLang, DEFAULTFONT_FLAGS_ONLYONE);
mpEditEngineItemPool->SetPoolDefaultItem(
SvxFontItem(
aFont.GetFamily(),
aFont.GetName(),
aFont.GetStyleName(),
aFont.GetPitch(),
aFont.GetCharSet(),
rFntDta.nFontInfoId));
}
// set font heights
SvxFontHeightItem aFontHeigt(
Application::GetDefaultDevice()->LogicToPixel(
Size (0, 10), MapMode (MAP_POINT)).Height(), 100,
EE_CHAR_FONTHEIGHT );
mpEditEngineItemPool->SetPoolDefaultItem( aFontHeigt);
aFontHeigt.SetWhich (EE_CHAR_FONTHEIGHT_CJK);
mpEditEngineItemPool->SetPoolDefaultItem( aFontHeigt);
aFontHeigt.SetWhich (EE_CHAR_FONTHEIGHT_CTL);
mpEditEngineItemPool->SetPoolDefaultItem( aFontHeigt);
pEditEngine = new EditEngine (mpEditEngineItemPool);
pEditEngine->EnableUndo (sal_True);
pEditEngine->SetDefTab (sal_uInt16(
Application::GetDefaultDevice()->GetTextWidth(
UniString::CreateFromAscii("XXXX"))));
pEditEngine->SetControlWord(
(pEditEngine->GetControlWord()
| EE_CNTRL_AUTOINDENTING) &
(~EE_CNTRL_UNDOATTRIBS) &
(~EE_CNTRL_PASTESPECIAL));
pEditEngine->SetWordDelimiters (
UniString::CreateFromAscii(" .=+-*/(){}[];\""));
pEditEngine->SetRefMapMode (MAP_PIXEL);
pEditEngine->SetPaperSize (Size(800, 0));
pEditEngine->EraseVirtualDevice();
pEditEngine->ClearModifyFlag();
}
return pEditEngine;
}
void EditWindow::DataChanged (const DataChangedEvent&)
{
const StyleSettings aSettings (GetSettings().GetStyleSettings());
SetBackground( aSettings.GetWindowColor() );
// edit fields in other Applications use this font instead of
// the application font thus we use this one too
SetPointFont( aSettings.GetFieldFont() );
EditEngine* pEditEngine = GetEditEngine();
if (pEditEngine!=NULL && mpEditEngineItemPool!=NULL)
{
//!
//! see also SmDocShell::GetEditEngine() !
//!
// pEditEngine->SetDefTab( sal_uInt16( GetTextWidth( C2S("XXXX") ) ) );
sal_uInt16 aFntInfoId[3] = {
EE_CHAR_FONTINFO, EE_CHAR_FONTINFO_CJK, EE_CHAR_FONTINFO_CTL };
for (int i = 0; i < 3; ++i)
{
const SfxPoolItem *pItem = mpEditEngineItemPool->GetPoolDefaultItem( aFntInfoId[i] );
if( pItem )
{
const SvxFontItem *pFntItem = ((const SvxFontItem *) pItem);
const Font &rFnt = aSettings.GetFieldFont();
SvxFontItem aFntItem( rFnt.GetFamily(), rFnt.GetName(),
rFnt.GetStyleName(), rFnt.GetPitch(),
pFntItem->GetCharSet(),
aFntInfoId[i] );
mpEditEngineItemPool->SetPoolDefaultItem( aFntItem );
}
}
SvxFontHeightItem aItem( GetFont().GetSize().Height(), 100,
EE_CHAR_FONTHEIGHT );
mpEditEngineItemPool->SetPoolDefaultItem( aItem );
aItem.SetWhich( EE_CHAR_FONTHEIGHT_CJK );
mpEditEngineItemPool->SetPoolDefaultItem( aItem );
aItem.SetWhich( EE_CHAR_FONTHEIGHT_CTL );
mpEditEngineItemPool->SetPoolDefaultItem( aItem );
// forces new settings to be used
// unfortunately this resets the whole edit engine
// thus we need to save at least the text
String aTxt( pEditEngine->GetText( LINEEND_LF ) );
pEditEngine->Clear(); //#77957 incorrect font size
pEditEngine->SetText( aTxt );
}
String aText (mpEditEngine->GetText (LINEEND_LF));
mpEditEngine->Clear();
mpEditEngine->SetText (aText);
AdjustScrollBars();
Resize();
}
void EditWindow::Resize (void)
{
if (!mpEditView)
CreateEditView();
if (mpEditView != NULL)
{
mpEditView->SetOutputArea(AdjustScrollBars());
mpEditView->ShowCursor();
DBG_ASSERT( mpEditView->GetEditEngine(), "EditEngine missing" );
const long nMaxVisAreaStart = mpEditView->GetEditEngine()->GetTextHeight() -
mpEditView->GetOutputArea().GetHeight();
if (mpEditView->GetVisArea().Top() > nMaxVisAreaStart)
{
Rectangle aVisArea(mpEditView->GetVisArea() );
aVisArea.Top() = (nMaxVisAreaStart > 0 ) ? nMaxVisAreaStart : 0;
aVisArea.SetSize(mpEditView->GetOutputArea().GetSize());
mpEditView->SetVisArea(aVisArea);
mpEditView->ShowCursor();
}
InitScrollBars();
}
Invalidate();
}
void EditWindow::MouseButtonUp(const MouseEvent &rEvt)
{
if (mpEditView != NULL)
mpEditView->MouseButtonUp(rEvt);
else
Window::MouseButtonUp (rEvt);
// ggf FormulaCursor neu positionieren
// CursorMoveTimerHdl(&aCursorMoveTimer);
}
void EditWindow::MouseButtonDown(const MouseEvent &rEvt)
{
if (mpEditView != NULL)
mpEditView->MouseButtonDown(rEvt);
else
Window::MouseButtonDown (rEvt);
GrabFocus();
}
void EditWindow::Command(const CommandEvent& rCEvt)
{
/* if (rCEvt.GetCommand() == COMMAND_CONTEXTMENU)
{
GetParent()->ToTop();
Point aPoint = rCEvt.GetMousePosPixel();
PopupMenu* pPopupMenu = new PopupMenu(SmResId(RID_COMMANDMENU));
// added for replaceability of context menus #96085, #93782
Menu* pMenu = NULL;
::com::sun::star::ui::ContextMenuExecuteEvent aEvent;
aEvent.SourceWindow = VCLUnoHelper::GetInterface( this );
aEvent.ExecutePosition.X = aPoint.X();
aEvent.ExecutePosition.Y = aPoint.Y();
if ( GetView()->TryContextMenuInterception( *pPopupMenu, pMenu, aEvent ) )
{
if ( pMenu )
{
delete pPopupMenu;
pPopupMenu = (PopupMenu*) pMenu;
}
}
pPopupMenu->SetSelectHdl(LINK(this, EditWindow, MenuSelectHdl));
pPopupMenu->Execute( this, aPoint );
delete pPopupMenu;
}
else*/ if (mpEditView)
mpEditView->Command( rCEvt );
else
Window::Command (rCEvt);
}
IMPL_LINK_INLINE_START( EditWindow, MenuSelectHdl, Menu *, EMPTYARG )
{
/* SmViewShell *pViewSh = rCmdBox.GetView();
if (pViewSh)
pViewSh->GetViewFrame()->GetDispatcher()->Execute(
SID_INSERTCOMMAND, SFX_CALLMODE_STANDARD,
new SfxInt16Item(SID_INSERTCOMMAND, pMenu->GetCurItemId()), 0L);
*/
return 0;
}
IMPL_LINK_INLINE_END( EditWindow, MenuSelectHdl, Menu *, EMPTYARG )
void EditWindow::KeyInput(const KeyEvent& )
{
/* if (rKEvt.GetKeyCode().GetCode() == KEY_ESCAPE)
{
sal_Bool bCallBase = sal_True;
SfxViewShell* pViewShell = SfxViewShell::Current();
if ( pViewShell && pViewShell->ISA(SmViewShell) )
{
SmDocShell* pDocSh = (SmDocShell*) pViewShell->GetViewFrame()->GetObjectShell();
if (pDocSh)
{
// fuert zum (sofortigen) Zerstoeren von this!
pDocSh->DoInPlaceActivate( sal_False );
bCallBase = sal_False;
}
}
if ( bCallBase )
Window::KeyInput( rKEvt );
}
else
{
// Timer neu starten, um den Handler (auch bei längeren Eingaben)
// möglichst nur einmal am Ende aufzurufen.
aCursorMoveTimer.Start();
DBG_ASSERT( mpEditView, "EditView missing (NULL pointer)" );
if (!mpEditView)
CreateEditView();
if ( !mpEditView->PostKeyEvent(rKEvt) )
{
if ( !SfxViewShell::Current()->KeyInput(rKEvt) )
{
// fuert bei F1 (Hilfe) zum Zerstoeren von this!
Flush();
if ( aModifyTimer.IsActive() )
aModifyTimer.Stop();
Window::KeyInput(rKEvt);
}
else
{
//SFX hat evtl. Slot an der View gecallt und dabei (wg. Hack
//im SFX) den Focus auf die View gesetzt
SfxViewShell* pVShell = SfxViewShell::Current();
if ( pVShell && pVShell->ISA(SmViewShell) &&
((SmViewShell*)pVShell)->GetGraphicWindow().HasFocus() )
{
GrabFocus();
}
}
}
else
{
// have doc-shell modified only for formula input/change and not
// cursor travelling and such things...
SmDocShell *pDocShell = GetDoc();
if (pDocShell)
pDocShell->SetModified( GetEditEngine()->IsModified() );
aModifyTimer.Start();
}
}
*/
}
void EditWindow::Paint(const Rectangle& rRect)
{
if (!mpEditView)
CreateEditView();
mpEditView->Paint(rRect);
}
void EditWindow::CreateEditView (void)
{
EditEngine* pEditEngine = GetEditEngine();
//! pEditEngine and mpEditView may be 0.
//! For example when the program is used by the document-converter
if (mpEditView==NULL && pEditEngine!=NULL)
{
mpEditView = new EditView (pEditEngine, this);
pEditEngine->InsertView (mpEditView);
if (mpVerticalScrollBar == NULL)
mpVerticalScrollBar = new ScrollBar (
this, WinBits(WB_VSCROLL | WB_DRAG));
if (mpHorizontalScrollBar == NULL)
mpHorizontalScrollBar = new ScrollBar (
this, WinBits(WB_HSCROLL | WB_DRAG));
if (mpScrollBox == NULL)
mpScrollBox = new ScrollBarBox (this);
mpVerticalScrollBar->SetScrollHdl(LINK(this, EditWindow, ScrollHdl));
mpHorizontalScrollBar->SetScrollHdl(LINK(this, EditWindow, ScrollHdl));
mpEditView->SetOutputArea(AdjustScrollBars());
ESelection eSelection;
mpEditView->SetSelection(eSelection);
Update();
mpEditView->ShowCursor(sal_True, sal_True);
pEditEngine->SetStatusEventHdl(
LINK(this, EditWindow, EditStatusHdl));
SetPointer(mpEditView->GetPointer());
SetScrollBarRanges();
}
}
IMPL_LINK( EditWindow, EditStatusHdl, EditStatus *, EMPTYARG )
{
if (!mpEditView)
return 1;
else
{
SetScrollBarRanges();
return 0;
}
}
IMPL_LINK_INLINE_START( EditWindow, ScrollHdl, ScrollBar *, EMPTYARG )
{
DBG_ASSERT(mpEditView, "EditView missing");
if (mpEditView)
{
mpEditView->SetVisArea(Rectangle(Point(mpHorizontalScrollBar->GetThumbPos(),
mpVerticalScrollBar->GetThumbPos()),
mpEditView->GetVisArea().GetSize()));
mpEditView->Invalidate();
}
return 0;
}
IMPL_LINK_INLINE_END( EditWindow, ScrollHdl, ScrollBar *, EMPTYARG )
Rectangle EditWindow::AdjustScrollBars()
{
const Size aOut( GetOutputSizePixel() );
Point aPoint;
Rectangle aRect( aPoint, aOut );
if (mpVerticalScrollBar && mpHorizontalScrollBar && mpScrollBox)
{
const long nTmp = GetSettings().GetStyleSettings().GetScrollBarSize();
Point aPt( aRect.TopRight() ); aPt.X() -= nTmp -1L;
mpVerticalScrollBar->SetPosSizePixel( aPt, Size(nTmp, aOut.Height() - nTmp));
aPt = aRect.BottomLeft(); aPt.Y() -= nTmp - 1L;
mpHorizontalScrollBar->SetPosSizePixel( aPt, Size(aOut.Width() - nTmp, nTmp));
aPt.X() = mpHorizontalScrollBar->GetSizePixel().Width();
aPt.Y() = mpVerticalScrollBar->GetSizePixel().Height();
mpScrollBox->SetPosSizePixel(aPt, Size(nTmp, nTmp ));
aRect.Right() = aPt.X() - 2;
aRect.Bottom() = aPt.Y() - 2;
}
return aRect;
}
void EditWindow::SetScrollBarRanges()
{
EditEngine* pEditEngine = GetEditEngine();
if (mpEditView != NULL && pEditEngine != NULL)
{
if (mpVerticalScrollBar != NULL)
{
long nTmp = pEditEngine->GetTextHeight();
mpVerticalScrollBar->SetRange(Range(0, nTmp));
mpVerticalScrollBar->SetThumbPos(mpEditView->GetVisArea().Top());
}
if (mpHorizontalScrollBar != NULL)
{
long nTmp = pEditEngine->GetPaperSize().Width();
mpHorizontalScrollBar->SetRange(Range(0,nTmp));
mpHorizontalScrollBar->SetThumbPos(mpEditView->GetVisArea().Left());
}
}
}
void EditWindow::InitScrollBars()
{
if (mpEditView != NULL)
{
const Size aOut( mpEditView->GetOutputArea().GetSize() );
if (mpVerticalScrollBar != NULL)
{
mpVerticalScrollBar->SetVisibleSize(aOut.Height());
mpVerticalScrollBar->SetPageSize(aOut.Height() * 8 / 10);
mpVerticalScrollBar->SetLineSize(aOut.Height() * 2 / 10);
}
if (mpHorizontalScrollBar != NULL)
{
mpHorizontalScrollBar->SetVisibleSize(aOut.Width());
mpHorizontalScrollBar->SetPageSize(aOut.Width() * 8 / 10);
mpHorizontalScrollBar->SetLineSize(SCROLL_LINE );
}
SetScrollBarRanges();
if (mpVerticalScrollBar != NULL)
mpVerticalScrollBar->Show();
if (mpHorizontalScrollBar != NULL)
mpHorizontalScrollBar->Show();
if (mpScrollBox != NULL)
mpScrollBox->Show();
}
}
XubString EditWindow::GetText()
{
String aText;
EditEngine *pEditEngine = GetEditEngine();
DBG_ASSERT( pEditEngine, "EditEngine missing" );
if (pEditEngine)
aText = pEditEngine->GetText( LINEEND_LF );
return aText;
}
void EditWindow::SetText(const XubString& rText)
{
EditEngine *pEditEngine = GetEditEngine();
DBG_ASSERT( pEditEngine, "EditEngine missing" );
if (pEditEngine && !pEditEngine->IsModified())
{
if (!mpEditView)
CreateEditView();
ESelection eSelection = mpEditView->GetSelection();
pEditEngine->SetText(rText);
pEditEngine->ClearModifyFlag();
//! Hier die Timer neu zu starten verhindert, dass die Handler für andere
//! (im Augenblick nicht mehr aktive) Math Tasks aufgerufen werden.
maModifyTimer.Start();
maCursorMoveTimer.Start();
mpEditView->SetSelection(eSelection);
}
}
void EditWindow::GetFocus()
{
Window::GetFocus();
if (!mpEditView)
CreateEditView();
if (mpEditEngine != NULL)
mpEditEngine->SetStatusEventHdl(
LINK(this, EditWindow, EditStatusHdl));
}
void EditWindow::LoseFocus()
{
if (mpEditEngine != NULL)
mpEditEngine->SetStatusEventHdl (Link());
Window::LoseFocus();
}
sal_Bool EditWindow::IsAllSelected() const
{
sal_Bool bRes = sal_False;
EditEngine *pEditEngine = ((EditWindow *) this)->GetEditEngine();
DBG_ASSERT( mpEditView, "NULL pointer" );
DBG_ASSERT( pEditEngine, "NULL pointer" );
if (pEditEngine && mpEditView)
{
ESelection eSelection( mpEditView->GetSelection() );
sal_Int32 nParaCnt = pEditEngine->GetParagraphCount();
if (!(nParaCnt - 1))
{
String Text( pEditEngine->GetText( LINEEND_LF ) );
bRes = !eSelection.nStartPos && (eSelection.nEndPos == Text.Len () - 1);
}
else
{
bRes = !eSelection.nStartPara && (eSelection.nEndPara == nParaCnt - 1);
}
}
return bRes;
}
void EditWindow::SelectAll()
{
DBG_ASSERT( mpEditView, "NULL pointer" );
if (mpEditView)
{
// 0xFFFF as last two parameters refers to the end of the text
mpEditView->SetSelection( ESelection( 0, 0, 0xFFFF, 0xFFFF ) );
}
}
void EditWindow::MarkError(const Point &rPos)
{
DBG_ASSERT( mpEditView, "EditView missing" );
if (mpEditView)
{
const int Col = rPos.X();
const int Row = rPos.Y() - 1;
mpEditView->SetSelection(ESelection ( (sal_uInt16)Row, (sal_uInt16)(Col - 1), (sal_uInt16)Row, (sal_uInt16)Col));
GrabFocus();
}
}
void EditWindow::SelNextMark()
{
EditEngine *pEditEngine = GetEditEngine();
DBG_ASSERT( mpEditView, "NULL pointer" );
DBG_ASSERT( pEditEngine, "NULL pointer" );
if (pEditEngine && mpEditView)
{
ESelection eSelection = mpEditView->GetSelection();
sal_uInt16 Pos = eSelection.nEndPos;
String aMark (UniString::CreateFromAscii("<?>"));
String aText;
sal_uInt16 nCounts = pEditEngine->GetParagraphCount();
while (eSelection.nEndPara < nCounts)
{
aText = pEditEngine->GetText( eSelection.nEndPara );
Pos = aText.Search(aMark, Pos);
if (Pos != STRING_NOTFOUND)
{
mpEditView->SetSelection(ESelection (eSelection.nEndPara, Pos, eSelection.nEndPara, Pos + 3));
break;
}
Pos = 0;
eSelection.nEndPara++;
}
}
}
void EditWindow::SelPrevMark()
{
EditEngine *pEditEngine = GetEditEngine();
DBG_ASSERT( pEditEngine, "NULL pointer" );
DBG_ASSERT( mpEditView, "NULL pointer" );
if (pEditEngine && mpEditView)
{
ESelection eSelection = mpEditView->GetSelection();
sal_uInt16 Pos = STRING_NOTFOUND;
xub_StrLen Max = eSelection.nStartPos;
String Text( pEditEngine->GetText( eSelection.nStartPara ) );
String aMark (UniString::CreateFromAscii("<?>"));
sal_uInt16 nCounts = pEditEngine->GetParagraphCount();
do
{
sal_uInt16 Fnd = Text.Search(aMark, 0);
while ((Fnd < Max) && (Fnd != STRING_NOTFOUND))
{
Pos = Fnd;
Fnd = Text.Search(aMark, Fnd + 1);
}
if (Pos == STRING_NOTFOUND)
{
eSelection.nStartPara--;
Text = pEditEngine->GetText( eSelection.nStartPara );
Max = Text.Len();
}
}
while ((eSelection.nStartPara < nCounts) &&
(Pos == STRING_NOTFOUND));
if (Pos != STRING_NOTFOUND)
{
mpEditView->SetSelection(ESelection (eSelection.nStartPara, Pos, eSelection.nStartPara, Pos + 3));
}
}
}
sal_Bool EditWindow::HasMark(const String& rText) const
// returns true iff 'rText' contains a mark
{
return rText.SearchAscii("<?>", 0) != STRING_NOTFOUND;
}
void EditWindow::MouseMove(const MouseEvent &rEvt)
{
if (mpEditView)
mpEditView->MouseMove(rEvt);
}
sal_Int8 EditWindow::AcceptDrop( const AcceptDropEvent& )
{
return mpEditView ? /*mpEditView->QueryDrop( rEvt )*/DND_ACTION_NONE: DND_ACTION_NONE;
}
sal_Int8 EditWindow::ExecuteDrop( const ExecuteDropEvent& )
{
return mpEditView ? /*mpEditView->Drop( rEvt )*/DND_ACTION_NONE : DND_ACTION_NONE;
}
ESelection EditWindow::GetSelection() const
{
// pointer may be 0 when reloading a document and the old view
// was already destroyed
//(DBG_ASSERT( mpEditView, "NULL pointer" );
ESelection eSel;
if (mpEditView)
eSel = mpEditView->GetSelection();
return eSel;
}
void EditWindow::SetSelection(const ESelection &rSel)
{
DBG_ASSERT( mpEditView, "NULL pointer" );
if (mpEditView)
mpEditView->SetSelection(rSel);
}
sal_Bool EditWindow::IsEmpty() const
{
EditEngine *pEditEngine = ((EditWindow *) this)->GetEditEngine();
return (pEditEngine && (pEditEngine->GetTextLen() == 0)) ? sal_True : sal_False;
}
sal_Bool EditWindow::IsSelected() const
{
return mpEditView ? mpEditView->HasSelection() : sal_False;
}
void EditWindow::Cut()
{
DBG_ASSERT( mpEditView, "EditView missing" );
if (mpEditView)
mpEditView->Cut();
}
void EditWindow::Copy()
{
DBG_ASSERT( mpEditView, "EditView missing" );
if (mpEditView)
mpEditView->Copy();
}
void EditWindow::Paste()
{
DBG_ASSERT( mpEditView, "EditView missing" );
if (mpEditView)
mpEditView->Paste();
}
void EditWindow::Delete()
{
DBG_ASSERT( mpEditView, "EditView missing" );
if (mpEditView)
mpEditView->DeleteSelected();
}
void EditWindow::InsertText(const String& Text)
{
DBG_ASSERT( mpEditView, "EditView missing" );
::vos::OGuard aGuard (::Application::GetSolarMutex());
if (mpEditView)
mpEditView->InsertText(Text);
}
} } // end of namespace ::sd::notes