294 lines
8.3 KiB
C++
294 lines
8.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_basic.hxx"
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#include <tools/config.hxx>
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#include <svtools/ctrltool.hxx>
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#include <svtools/textview.hxx>
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#include <svtools/texteng.hxx>
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#include <svl/undo.hxx>
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#include <basic/ttstrhlp.hxx>
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#include "basic.hrc"
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#include "appedit.hxx"
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#include "brkpnts.hxx"
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TYPEINIT1(AppEdit,AppWin);
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AppEdit::AppEdit( BasicFrame* pParent )
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: AppWin( pParent )
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, pVScroll( NULL )
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, pHScroll( NULL )
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, nCurTextWidth(5)
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{
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String aEmpty;
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// perhaps load the Untitled-String:
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pDataEdit = new TextEdit( this, WB_LEFT );
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LoadIniFile();
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pDataEdit->SetText( aEmpty );
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pDataEdit->Show();
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pVScroll = new ScrollBar( this, WB_VSCROLL|WB_DRAG );
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pVScroll->Show();
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pVScroll->SetScrollHdl( LINK( this, AppEdit, Scroll ) );
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pHScroll = new ScrollBar( this, WB_HSCROLL|WB_DRAG );
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pHScroll->Show();
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pHScroll->SetScrollHdl( LINK( this, AppEdit, Scroll ) );
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InitScrollBars();
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}
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AppEdit::~AppEdit()
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{
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DataEdit *pHold = pDataEdit;
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pDataEdit = NULL;
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delete pHold;
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delete pHScroll;
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delete pVScroll;
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}
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void AppEdit::LoadIniFile()
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{
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TextView *pTextView = ((TextEdit*)pDataEdit)->aEdit.pTextView;
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sal_Bool bWasModified = pTextView->GetTextEngine()->IsModified();
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pTextView->GetTextEngine()->SetModified( sal_False );
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FontList aFontList( pFrame ); // Just some Window is needed
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Config aConf(Config::GetConfigName( Config::GetDefDirectory(), CUniString("testtool") ));
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aConf.SetGroup("Misc");
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String aFontName = rtl::OStringToOUString(aConf.ReadKey( "ScriptFontName", "Courier" ), RTL_TEXTENCODING_UTF8);
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String aFontStyle = rtl::OStringToOUString(aConf.ReadKey( "ScriptFontStyle", "normal" ), RTL_TEXTENCODING_UTF8);
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String aFontSize = rtl::OStringToOUString(aConf.ReadKey( "ScriptFontSize", "12" ), RTL_TEXTENCODING_UTF8);
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Font aFont = aFontList.Get( aFontName, aFontStyle );
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sal_uIntPtr nFontSize = aFontSize.ToInt32();
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aFont.SetHeight( nFontSize );
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#if OSL_DEBUG_LEVEL > 1
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{
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Font aFont2( OutputDevice::GetDefaultFont( DEFAULTFONT_FIXED, Application::GetSettings().GetUILanguage(), 0, pFrame ));
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}
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#endif
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aFont.SetTransparent( sal_False );
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pDataEdit->SetFont( aFont );
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if ( ((TextEdit*)pDataEdit)->GetBreakpointWindow() )
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{
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((TextEdit*)pDataEdit)->GetBreakpointWindow()->SetFont( aFont );
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((TextEdit*)pDataEdit)->GetBreakpointWindow()->Invalidate();
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}
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pTextView->GetTextEngine()->SetModified( bWasModified ); // Perhaps reset the flag
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}
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void AppEdit::Command( const CommandEvent& rCEvt )
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{
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switch( rCEvt.GetCommand() ) {
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case COMMAND_WHEEL:
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{
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HandleScrollCommand( rCEvt, pHScroll, pVScroll );
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}
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break;
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default:
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AppWin::Command( rCEvt );
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}
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}
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IMPL_LINK( AppEdit, Scroll, ScrollBar*, pScroll )
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{
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(void) pScroll; /* avoid warning about unused parameter */
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if ( !pHScroll || !pVScroll )
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return 0;
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TextView *pTextView = ((TextEdit*)pDataEdit)->aEdit.pTextView;
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pTextView->SetStartDocPos( Point( pHScroll->GetThumbPos(), pVScroll->GetThumbPos() ) );
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pTextView->Invalidate();
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if ( ((TextEdit*)pDataEdit)->GetBreakpointWindow() )
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((TextEdit*)pDataEdit)->GetBreakpointWindow()->Scroll( 0, ((TextEdit*)pDataEdit)->GetBreakpointWindow()->GetCurYOffset() - pTextView->GetStartDocPos().Y() );
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return 0L;
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}
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void AppEdit::InitScrollBars()
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{
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if ( !pHScroll || !pVScroll )
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return;
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TextView *pTextView = ((TextEdit*)pDataEdit)->aEdit.pTextView;
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SetScrollBarRanges();
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Size aOutSz( pTextView->GetWindow()->GetOutputSizePixel() );
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pVScroll->SetVisibleSize( aOutSz.Height() );
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pVScroll->SetPageSize( aOutSz.Height() * 8 / 10 );
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pVScroll->SetLineSize( GetTextHeight() +2 ); // +2 is empirical. don't know why
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pVScroll->SetThumbPos( pTextView->GetStartDocPos().Y() );
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pVScroll->Show();
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pHScroll->SetVisibleSize( aOutSz.Width() );
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pHScroll->SetPageSize( aOutSz.Width() * 8 / 10 );
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pHScroll->SetLineSize( GetTextWidth( CUniString("x") ) );
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pHScroll->SetThumbPos( pTextView->GetStartDocPos().X() );
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pHScroll->Show();
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}
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void AppEdit::SetScrollBarRanges()
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{
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// Extra-Method, not InitScrollBars, but for EditEngine-Events.
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if ( !pHScroll || !pVScroll )
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return;
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pHScroll->SetRange( Range( 0, nCurTextWidth ) );
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pVScroll->SetRange( Range( 0, ((TextEdit*)pDataEdit)->aEdit.pTextEngine->GetTextHeight() ) );
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}
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sal_uInt16 AppEdit::GetLineNr()
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{
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return pDataEdit->GetLineNr();
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}
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FileType AppEdit::GetFileType()
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{
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return FT_BASIC_SOURCE;
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}
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// Set up the menu
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long AppEdit::InitMenu( Menu* pMenu )
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{
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AppWin::InitMenu (pMenu );
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if( pDataEdit )
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{
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size_t UndoCount = ((TextEdit*)pDataEdit)->aEdit.pTextEngine->GetUndoManager().GetUndoActionCount();
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size_t RedoCount = ((TextEdit*)pDataEdit)->aEdit.pTextEngine->GetUndoManager().GetRedoActionCount();
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pMenu->EnableItem( RID_EDITUNDO, UndoCount > 0 );
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pMenu->EnableItem( RID_EDITREDO, RedoCount > 0 );
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}
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return sal_True;
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}
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long AppEdit::DeInitMenu( Menu* pMenu )
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{
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AppWin::DeInitMenu (pMenu );
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pMenu->EnableItem( RID_EDITUNDO );
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pMenu->EnableItem( RID_EDITREDO );
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return sal_True;
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}
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void AppEdit::Resize()
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{
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if( !pDataEdit )
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return;
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Point rHStart,rVStart;
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Size rHSize,rVSize;
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Size rNewSize( GetOutputSizePixel() );
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if ( pHScroll )
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{
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rHSize = pHScroll->GetSizePixel();
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sal_uIntPtr nHieght = rHSize.Height();
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rNewSize.Height() -= nHieght;
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rHStart.Y() = rNewSize.Height();
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}
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if ( pVScroll )
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{
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rVSize = pVScroll->GetSizePixel();
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sal_uIntPtr nWidth = rVSize.Width();
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rNewSize.Width() -= nWidth;
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rVStart.X() = rNewSize.Width();
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}
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rHSize.Width() = rNewSize.Width();
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rVSize.Height() = rNewSize.Height();
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if ( pHScroll )
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{
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pHScroll->SetPosPixel( rHStart );
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pHScroll->SetSizePixel( rHSize );
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}
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if ( pVScroll )
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{
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pVScroll->SetPosPixel( rVStart );
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pVScroll->SetSizePixel( rVSize );
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}
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pDataEdit->SetPosPixel( Point() );
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pDataEdit->SetSizePixel( rNewSize );
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TextView *pTextView = ((TextEdit*)pDataEdit)->aEdit.pTextView;
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long nVisY = pTextView->GetStartDocPos().Y();
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pTextView->ShowCursor();
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Size aOutSz( pTextView->GetWindow()->GetOutputSizePixel() );
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long nMaxVisAreaStart = pTextView->GetTextEngine()->GetTextHeight() - aOutSz.Height();
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if ( nMaxVisAreaStart < 0 )
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nMaxVisAreaStart = 0;
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if ( pTextView->GetStartDocPos().Y() > nMaxVisAreaStart )
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{
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Point aStartDocPos( pTextView->GetStartDocPos() );
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aStartDocPos.Y() = nMaxVisAreaStart;
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pTextView->SetStartDocPos( aStartDocPos );
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pTextView->ShowCursor();
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}
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InitScrollBars();
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if ( nVisY != pTextView->GetStartDocPos().Y() )
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pTextView->GetWindow()->Invalidate();
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}
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void AppEdit::PostLoad()
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{
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}
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void AppEdit::PostSaveAs()
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{
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}
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void AppEdit::Highlight( sal_uInt16 nLine, sal_uInt16 nCol1, sal_uInt16 nCol2 )
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{
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((TextEdit*)pDataEdit)->Highlight( nLine, nCol1, nCol2 );
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ToTop();
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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