Quelle baside2b.cxx
Sprache: C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#include <sal/config.h>
#include <cassert>
#include <string_view>
#include <helpids.h>
#include <iderid.hxx>
#include <strings.hrc>
#include <bitmaps.hlst>
#include "baside2.hxx"
#include "brkdlg.hxx"
#include <basidesh.hxx>
#include <basobj.hxx>
#include <iderdll.hxx>
#include <basic/sbmeth.hxx>
#include <basic/sbuno.hxx>
#include <com/sun/star/beans/XMultiPropertySet.hpp>
#include <com/sun/star/beans/XPropertiesChangeListener.hpp>
#include <com/sun/star/container/XHierarchicalNameAccess.hpp>
#include <com/sun/star/script/XLibraryContainer2.hpp>
#include <comphelper/string.hxx>
#include <comphelper/diagnose_ex.hxx>
#include <o3tl/string_view.hxx>
#include <officecfg/Office/Common.hxx>
#include <sfx2/dispatch.hxx>
#include <sfx2/progress.hxx>
#include <sfx2/viewfrm.hxx>
#include <tools/debug.hxx>
#include <utility>
#include <vcl/image.hxx>
#include <vcl/weld.hxx>
#include <vcl/weldutils.hxx>
#include <svl/urihelper.hxx>
#include <svx/svxids.hrc>
#include <toolkit/awt/vclxwindow.hxx>
#include <vcl/commandevent.hxx>
#include <vcl/xtextedt.hxx>
#include <vcl/textview.hxx>
#include <vcl/txtattr.hxx>
#include <vcl/settings.hxx>
#include <vcl/ptrstyle.hxx>
#include <vcl/event.hxx>
#include <vcl/svapp.hxx>
#include <vcl/taskpanelist.hxx>
#include <vcl/help.hxx>
#include <cppuhelper/implbase.hxx>
#include <vector>
#include <com/sun/star/reflection/theCoreReflection.hpp>
#include <unotools/charclass.hxx>
#include "textwindowaccessibility.hxx"
#include "uiobject.hxx"
#include <basegfx/utils/zoomtools.hxx>
#include <svl/itemset.hxx>
#include <BasicColorConfig.hxx>
namespace basctl
{
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
namespace
{
sal_uInt16
const NoMarker = 0xFFFF;
tools::
Long const nBasePad = 2;
tools::
Long const nCursorPad = 5;
tools::
Long nVirtToolBoxHeight;
// inited in WatchWindow, used in Stackwindow
// Returns pBase converted to SbxVariable if valid and is not an SbxMethod.
SbxVariable* IsSbxVariable (SbxBase* pBase)
{
if (SbxVariable* pVar =
dynamic_cast <SbxVariable*>(pBase))
if (!
dynamic_cast <SbxMethod*>(pVar))
return pVar;
return nullptr;
}
Image GetImage(
const OUString& rId)
{
return Image(StockImage::Yes, rId);
}
int const nScrollLine = 12;
int const nScrollPage = 60;
int const DWBORDER = 3;
std::u16string_view
const cSuffixes = u
"%&!#@$" ;
}
// namespace
/**
* Helper functions to get/set text in TextEngine using
* the stream interface.
*
* get/setText() only supports tools Strings limited to 64K).
*/
OUString getTextEngineText (ExtTextEngine& rEngine)
{
SvMemoryStream aMemStream;
aMemStream.SetStreamCharSet( RTL_TEXTENCODING_UTF8 );
aMemStream.SetLineDelimiter( LINEEND_LF );
rEngine.Write( aMemStream );
std::size_t nSize = aMemStream.Tell();
OUString aText(
static_cast <
const char *>(aMemStream.GetData()),
nSize, RTL_TEXTENCODING_UTF8 );
return aText;
}
void setTextEngineText (ExtTextEngine& rEngine, std::u16string_view aStr)
{
rEngine.SetText(OUString());
OString aUTF8Str = OUStringToOString( aStr, RTL_TEXTENCODING_UTF8 );
SvMemoryStream aMemStream(
const_cast <
char *>(aUTF8Str.getStr()), aUTF8Str.getLength()
,
StreamMode::READ );
aMemStream.SetStreamCharSet( RTL_TEXTENCODING_UTF8 );
aMemStream.SetLineDelimiter( LINEEND_LF );
rEngine.Read(aMemStream);
}
namespace
{
void lcl_DrawIDEWindowFrame(DockingWindow const * pWin, vcl::RenderContext& rRenderContext)
{
if (pWin->IsFloatingMode())
return ;
Size aSz(pWin->GetOutputSizePixel());
const Color aOldLineColor(rRenderContext.GetLineColor());
rRenderContext.SetLineColor(COL_WHITE);
// White line on top
rRenderContext.DrawLine(Point(0, 0), Point(aSz.Width(), 0));
// Black line at bottom
rRenderContext.SetLineColor(COL_BLACK);
rRenderContext.DrawLine(Point(0, aSz.Height() - 1),
Point(aSz.Width(), aSz.Height() - 1));
rRenderContext.SetLineColor(aOldLineColor);
}
void lcl_SeparateNameAndIndex( const OUString& rVName, OUString& rVar, OUString& rIndex )
{
rVar = rVName;
rIndex.clear();
sal_Int32 nIndexStart = rVar.indexOf( '(' );
if ( nIndexStart != -1 )
{
sal_Int32 nIndexEnd = rVar.indexOf( ')' , nIndexStart );
if (nIndexEnd != -1)
{
rIndex = rVar.copy(nIndexStart + 1, nIndexEnd - nIndexStart - 1);
rVar = rVar.copy(0, nIndexStart);
rVar = comphelper::string::stripEnd(rVar, ' ' );
rIndex = comphelper::string::strip(rIndex, ' ' );
}
}
if ( !rVar.isEmpty() )
{
sal_uInt16 nLastChar = rVar.getLength()-1;
if ( cSuffixes.find(rVar[ nLastChar ] ) != std::u16string_view::npos )
rVar = rVar.replaceAt( nLastChar, 1, u"" );
}
if ( !rIndex.isEmpty() )
{
sal_uInt16 nLastChar = rIndex.getLength()-1;
if ( cSuffixes.find(rIndex[ nLastChar ] ) != std::u16string_view::npos )
rIndex = rIndex.replaceAt( nLastChar, 1, u"" );
}
}
} // namespace
// EditorWindow
class EditorWindow::ChangesListener:
public cppu::WeakImplHelper< beans::XPropertiesChangeListener >
{
public :
explicit ChangesListener(EditorWindow & editor): editor_(editor) {}
private :
virtual ~ChangesListener() override {}
virtual void SAL_CALL disposing(lang::EventObject const &) override
{
std::unique_lock g(editor_.mutex_);
editor_.notifier_.clear();
}
virtual void SAL_CALL propertiesChange(
Sequence< beans::PropertyChangeEvent > const &) override
{
SolarMutexGuard g;
editor_.ImplSetFont();
}
EditorWindow & editor_;
};
class EditorWindow::ProgressInfo : public SfxProgress
{
public :
ProgressInfo (SfxObjectShell* pObjSh, OUString const & rText, sal_uInt32 nRange) :
SfxProgress(pObjSh, rText, nRange),
nCurState(0)
{ }
void StepProgress ()
{
SetState(++nCurState);
}
private :
sal_uInt32 nCurState;
};
EditorWindow::EditorWindow (vcl::Window* pParent, ModulWindow* pModulWindow) :
Window(pParent, WB_BORDER),
rModulWindow(*pModulWindow),
nCurTextWidth(0),
m_nSetSourceInBasicId(nullptr),
aHighlighter(HighlighterLanguage::Basic),
aSyntaxIdle( "basctl EditorWindow aSyntaxIdle" ),
bHighlighting(false ),
bDoSyntaxHighlight(true ),
bDelayHighlight(true ),
m_nLastHighlightPara(0),
pCodeCompleteWnd(VclPtr<CodeCompleteWindow>::Create(this ))
{
set_id(u"EditorWindow" _ustr);
const Wallpaper aBackground(rModulWindow.GetLayout().GetSyntaxBackgroundColor());
SetBackground(aBackground);
GetWindow(GetWindowType::Border)->SetBackground(aBackground);
SetLineHighlightColor(GetShell()->GetColorConfig()->GetCurrentColorScheme().m_aLineHighlightColor);
SetPointer( PointerStyle::Text );
SetHelpId( HID_BASICIDE_EDITORWINDOW );
listener_ = new ChangesListener(*this );
Reference< beans::XMultiPropertySet > n(
officecfg::Office::Common::Font::SourceViewFont::get(),
UNO_QUERY_THROW);
{
std::unique_lock g(mutex_);
notifier_ = n;
}
// The zoom level applied to the editor window is the zoom slider value in the shell
nCurrentZoomLevel = GetShell()->GetCurrentZoomSliderValue();
const Sequence<OUString> aPropertyNames{u"FontHeight" _ustr, u"FontName" _ustr};
n->addPropertiesChangeListener(aPropertyNames, listener_);
}
EditorWindow::~EditorWindow()
{
disposeOnce();
}
void EditorWindow::dispose()
{
if (m_nSetSourceInBasicId)
{
Application::RemoveUserEvent(m_nSetSourceInBasicId);
m_nSetSourceInBasicId = nullptr;
}
Reference< beans::XMultiPropertySet > n;
{
std::unique_lock g(mutex_);
n = notifier_;
}
if (n.is()) {
n->removePropertiesChangeListener(listener_);
}
aSyntaxIdle.Stop();
if ( pEditEngine )
{
EndListening( *pEditEngine );
pEditEngine->RemoveView(pEditView.get());
}
pCodeCompleteWnd.disposeAndClear();
vcl::Window::dispose();
}
OUString EditorWindow::GetWordAtCursor()
{
OUString aWord;
if ( pEditView )
{
TextEngine* pTextEngine = pEditView->GetTextEngine();
if ( pTextEngine )
{
// check first, if the cursor is at a help URL
const TextSelection& rSelection = pEditView->GetSelection();
const TextPaM& rSelStart = rSelection.GetStart();
const TextPaM& rSelEnd = rSelection.GetEnd();
OUString aText = pTextEngine->GetText( rSelEnd.GetPara() );
CharClass aClass( ::comphelper::getProcessComponentContext() , Application::GetSettings().GetLanguageTag() );
sal_Int32 nSelStart = rSelStart.GetIndex();
sal_Int32 nSelEnd = rSelEnd.GetIndex();
sal_Int32 nLength = aText.getLength();
sal_Int32 nStart = 0;
sal_Int32 nEnd = nLength;
while ( nStart < nLength )
{
OUString aURL( URIHelper::FindFirstURLInText( aText, nStart, nEnd, aClass ) );
INetURLObject aURLObj( aURL );
if ( aURLObj.GetProtocol() == INetProtocol::VndSunStarHelp
&& nSelStart >= nStart && nSelStart <= nEnd && nSelEnd >= nStart && nSelEnd <= nEnd )
{
aWord = aURL;
break ;
}
nStart = nEnd;
nEnd = nLength;
}
// Not the selected range, but at the CursorPosition,
// if a word is partially selected.
if ( aWord.isEmpty() )
aWord = pTextEngine->GetWord( rSelEnd );
// Can be empty when full word selected, as Cursor behind it
if ( aWord.isEmpty() && pEditView->HasSelection() )
aWord = pTextEngine->GetWord( rSelStart );
}
}
return aWord;
}
void EditorWindow::RequestHelp( const HelpEvent& rHEvt )
{
bool bDone = false ;
// Should have been activated at some point
if ( pEditEngine )
{
if ( rHEvt.GetMode() & HelpEventMode::CONTEXT )
{
OUString aKeyword = GetWordAtCursor();
Application::GetHelp()->SearchKeyword( aKeyword );
bDone = true ;
}
else if ( rHEvt.GetMode() & HelpEventMode::QUICK )
{
OUString aHelpText;
tools::Rectangle aHelpRect;
if ( StarBASIC::IsRunning() )
{
Point aWindowPos = rHEvt.GetMousePosPixel();
aWindowPos = ScreenToOutputPixel( aWindowPos );
Point aDocPos = GetEditView()->GetDocPos( aWindowPos );
TextPaM aCursor = GetEditView()->GetTextEngine()->GetPaM(aDocPos);
TextPaM aStartOfWord;
OUString aWord = GetEditView()->GetTextEngine()->GetWord( aCursor, &aStartOfWord );
if ( !aWord.isEmpty() && !comphelper::string::isdigitAsciiString(aWord) )
{
sal_uInt16 nLastChar = aWord.getLength() - 1;
if ( cSuffixes.find(aWord[ nLastChar ] ) != std::u16string_view::npos )
aWord = aWord.replaceAt( nLastChar, 1, u"" );
SbxBase* pSBX = StarBASIC::FindSBXInCurrentScope( aWord );
if (SbxVariable const * pVar = IsSbxVariable(pSBX))
{
SbxDataType eType = pVar->GetType();
if ( static_cast <sal_uInt8>(eType) == sal_uInt8(SbxOBJECT) )
// might cause a crash e. g. at the selections-object
// Type == Object does not mean pVar == Object!
; // aHelpText = ((SbxObject*)pVar)->GetClassName();
else if ( eType & SbxARRAY )
; // aHelpText = "{...}";
else if ( static_cast <sal_uInt8>(eType) != sal_uInt8(SbxEMPTY) )
{
aHelpText = pVar->GetName();
if ( aHelpText.isEmpty() ) // name is not copied with the passed parameters
aHelpText = aWord;
aHelpText += "=" + pVar->GetOUString();
}
}
if ( !aHelpText.isEmpty() )
{
tools::Rectangle aStartWordRect(GetEditView()->GetTextEngine()->PaMtoEditCursor(aStartOfWord));
TextPaM aEndOfWord(aStartOfWord.GetPara(), aStartOfWord.GetIndex() + aWord.getLength());
tools::Rectangle aEndWordRect(GetEditView()->GetTextEngine()->PaMtoEditCursor(aEndOfWord));
aHelpRect = aStartWordRect.GetUnion(aEndWordRect);
Point aTopLeft = GetEditView()->GetWindowPos(aHelpRect.TopLeft());
aTopLeft = GetEditView()->GetWindow()->OutputToScreenPixel(aTopLeft);
aHelpRect.SetPos(aTopLeft);
}
}
}
Help::ShowQuickHelp( this , aHelpRect, aHelpText, QuickHelpFlags::NONE);
bDone = true ;
}
}
if ( !bDone )
Window::RequestHelp( rHEvt );
}
void EditorWindow::Resize()
{
// ScrollBars, etc. happens in Adjust...
if ( !pEditView )
return ;
tools::Long nVisY = pEditView->GetStartDocPos().Y();
pEditView->ShowCursor();
Size aOutSz( GetOutputSizePixel() );
tools::Long nMaxVisAreaStart = pEditView->GetTextEngine()->GetTextHeight() - aOutSz.Height();
if ( nMaxVisAreaStart < 0 )
nMaxVisAreaStart = 0;
if ( pEditView->GetStartDocPos().Y() > nMaxVisAreaStart )
{
Point aStartDocPos( pEditView->GetStartDocPos() );
aStartDocPos.setY( nMaxVisAreaStart );
pEditView->SetStartDocPos( aStartDocPos );
pEditView->ShowCursor();
rModulWindow.GetBreakPointWindow().GetCurYOffset() = aStartDocPos.Y();
rModulWindow.GetLineNumberWindow().GetCurYOffset() = aStartDocPos.Y();
}
InitScrollBars();
if ( nVisY != pEditView->GetStartDocPos().Y() )
Invalidate();
}
void EditorWindow::MouseMove( const MouseEvent &rEvt )
{
if ( pEditView )
pEditView->MouseMove( rEvt );
}
void EditorWindow::MouseButtonUp( const MouseEvent &rEvt )
{
if ( pEditView )
{
pEditView->MouseButtonUp( rEvt );
if (SfxBindings* pBindings = GetBindingsPtr())
{
pBindings->Invalidate( SID_BASICIDE_STAT_POS );
pBindings->Invalidate( SID_BASICIDE_STAT_TITLE );
}
}
}
void EditorWindow::MouseButtonDown( const MouseEvent &rEvt )
{
GrabFocus();
if (!pEditView)
return ;
pEditView->MouseButtonDown(rEvt);
if ( pCodeCompleteWnd->IsVisible() )
{
if (pEditView->GetSelection() != pCodeCompleteWnd->GetTextSelection())
{
//selection changed, code complete window should be hidden
pCodeCompleteWnd->HideAndRestoreFocus();
}
}
}
void EditorWindow::Command( const CommandEvent& rCEvt )
{
if ( !pEditView )
return ;
pEditView->Command( rCEvt );
if ( ( rCEvt.GetCommand() == CommandEventId::Wheel ) ||
( rCEvt.GetCommand() == CommandEventId::StartAutoScroll ) ||
( rCEvt.GetCommand() == CommandEventId::AutoScroll ) )
{
const CommandWheelData* pData = rCEvt.GetWheelData();
// Check if it is a Ctrl+Wheel zoom command
if (pData && pData->IsMod1())
{
const sal_uInt16 nOldZoom = GetCurrentZoom();
sal_uInt16 nNewZoom;
if ( pData->GetDelta() < 0 )
nNewZoom = std::max<sal_uInt16>(basctl::Shell::GetMinZoom(),
basegfx::zoomtools::zoomOut(nOldZoom));
else
nNewZoom = std::min<sal_uInt16>(basctl::Shell::GetMaxZoom(),
basegfx::zoomtools::zoomIn(nOldZoom));
GetShell()->SetGlobalEditorZoomLevel(nNewZoom);
}
else
HandleScrollCommand(rCEvt, &rModulWindow.GetEditHScrollBar(), &rModulWindow.GetEditVScrollBar());
}
else if ( rCEvt.GetCommand() == CommandEventId::ContextMenu ) {
SfxDispatcher* pDispatcher = GetDispatcher();
if ( pDispatcher )
{
SfxDispatcher::ExecutePopup();
}
if ( pCodeCompleteWnd->IsVisible() ) // hide the code complete window
pCodeCompleteWnd->ClearAndHide();
}
}
bool EditorWindow::ImpCanModify()
{
bool bCanModify = true ;
if ( StarBASIC::IsRunning() && rModulWindow.GetBasicStatus().bIsRunning )
{
// If in Trace-mode, abort the trace or refuse input
// Remove markers in the modules in Notify at Basic::Stopped
std::unique_ptr<weld::MessageDialog> xQueryBox(Application::CreateMessageDialog(nullptr,
VclMessageType::Question, VclButtonsType::OkCancel,
IDEResId(RID_STR_WILLSTOPPRG)));
if (xQueryBox->run() == RET_OK)
{
rModulWindow.GetBasicStatus().bIsRunning = false ;
StopBasic();
}
else
bCanModify = false ;
}
return bCanModify;
}
void EditorWindow::KeyInput( const KeyEvent& rKEvt )
{
if ( !pEditView ) // Happens in Win95
return ;
bool const bWasModified = pEditEngine->IsModified();
// see if there is an accelerator to be processed first
SfxViewShell *pVS( SfxViewShell::Current());
bool bDone = pVS && pVS->KeyInput( rKEvt );
if (pCodeCompleteWnd->IsVisible() && CodeCompleteOptions::IsCodeCompleteOn())
{
pCodeCompleteWnd->HandleKeyInput(rKEvt);
if ( rKEvt.GetKeyCode().GetCode() == KEY_UP
|| rKEvt.GetKeyCode().GetCode() == KEY_DOWN
|| rKEvt.GetKeyCode().GetCode() == KEY_TAB
|| rKEvt.GetKeyCode().GetCode() == KEY_POINT)
return ;
}
if ( (rKEvt.GetKeyCode().GetCode() == KEY_SPACE ||
rKEvt.GetKeyCode().GetCode() == KEY_TAB ||
rKEvt.GetKeyCode().GetCode() == KEY_RETURN ) && CodeCompleteOptions::IsAutoCorrectOn() )
{
HandleAutoCorrect();
}
if ( rKEvt.GetCharCode() == '"' && CodeCompleteOptions::IsAutoCloseQuotesOn() )
{//autoclose double quotes
HandleAutoCloseDoubleQuotes();
}
if ( rKEvt.GetCharCode() == '(' && CodeCompleteOptions::IsAutoCloseParenthesisOn() )
{//autoclose parenthesis
HandleAutoCloseParen();
}
if ( rKEvt.GetKeyCode().GetCode() == KEY_RETURN && CodeCompleteOptions::IsProcedureAutoCompleteOn() )
{//autoclose implementation
HandleProcedureCompletion();
}
if ( rKEvt.GetKeyCode().GetCode() == KEY_POINT && CodeCompleteOptions::IsCodeCompleteOn() )
{
HandleCodeCompletion();
}
if ( !bDone && ( !TextEngine::DoesKeyChangeText( rKEvt ) || ImpCanModify() ) )
{
if ( ( rKEvt.GetKeyCode().GetCode() == KEY_TAB ) && !rKEvt.GetKeyCode().IsMod1() &&
!rKEvt.GetKeyCode().IsMod2() && !GetEditView()->IsReadOnly() )
{
TextSelection aSel( pEditView->GetSelection() );
if ( aSel.GetStart().GetPara() != aSel.GetEnd().GetPara() )
{
bDelayHighlight = false ;
if ( !rKEvt.GetKeyCode().IsShift() )
pEditView->IndentBlock();
else
pEditView->UnindentBlock();
bDelayHighlight = true ;
bDone = true ;
}
}
if ( !bDone )
bDone = pEditView->KeyInput( rKEvt );
}
if ( !bDone )
{
Window::KeyInput( rKEvt );
}
else
{
if (SfxBindings* pBindings = GetBindingsPtr())
{
pBindings->Invalidate( SID_BASICIDE_STAT_POS );
pBindings->Invalidate( SID_BASICIDE_STAT_TITLE );
if ( rKEvt.GetKeyCode().GetGroup() == KEYGROUP_CURSOR )
{
pBindings->Update( SID_BASICIDE_STAT_POS );
pBindings->Update( SID_BASICIDE_STAT_TITLE );
}
if ( rKEvt.GetKeyCode().GetGroup() == KEYGROUP_ALPHA ||
rKEvt.GetKeyCode().GetGroup() == KEYGROUP_NUM )
{
// If the module is read-only, warn that it can't be edited
if ( rModulWindow.IsReadOnly() )
rModulWindow.ShowReadOnlyInfoBar();
}
if ( !bWasModified && pEditEngine->IsModified() )
{
pBindings->Invalidate( SID_SAVEDOC );
pBindings->Invalidate( SID_DOC_MODIFIED );
pBindings->Invalidate( SID_UNDO );
}
if ( rKEvt.GetKeyCode().GetCode() == KEY_INSERT )
pBindings->Invalidate( SID_ATTR_INSERT );
}
}
}
void EditorWindow::HandleAutoCorrect()
{
TextSelection aSel = GetEditView()->GetSelection();
const sal_uInt32 nLine = aSel.GetStart().GetPara();
const sal_Int32 nIndex = aSel.GetStart().GetIndex();
OUString aLine( pEditEngine->GetText( nLine ) ); // the line being modified
const OUString sActSubName = GetActualSubName( nLine ); // the actual procedure
std::vector<HighlightPortion> aPortions;
aHighlighter.getHighlightPortions( aLine, aPortions );
if ( aPortions.empty() )
return ;
HighlightPortion& r = aPortions.back();
if ( static_cast <size_t>(nIndex) != aPortions.size()-1 )
{//cursor is not standing at the end of the line
for (auto const & portion : aPortions)
{
if ( portion.nEnd == nIndex )
{
r = portion;
break ;
}
}
}
OUString sStr = aLine.copy( r.nBegin, r.nEnd - r.nBegin );
//if WS or empty string: stop, nothing to do
if ( ( r.tokenType == TokenType::Whitespace ) || sStr.isEmpty() )
return ;
//create the appropriate TextSelection, and update the cache
TextPaM aStart( nLine, r.nBegin );
TextPaM aEnd( nLine, r.nBegin + sStr.getLength() );
TextSelection sTextSelection( aStart, aEnd );
rModulWindow.UpdateModule();
rModulWindow.GetSbModule()->GetCodeCompleteDataFromParse( aCodeCompleteCache );
// correct the last entered keyword
if ( r.tokenType == TokenType::Keywords )
{
sStr = sStr.toAsciiLowerCase();
if ( !SbModule::GetKeywordCase(sStr).isEmpty() )
// if it is a keyword, get its correct case
sStr = SbModule::GetKeywordCase(sStr);
else
// else capitalize first letter/select the correct one, and replace
sStr = sStr.replaceAt( 0, 1, OUString(sStr[0]).toAsciiUpperCase() );
pEditEngine->ReplaceText( sTextSelection, sStr );
pEditView->SetSelection( aSel );
}
if ( r.tokenType != TokenType::Identifier )
return ;
// correct variables
if ( !aCodeCompleteCache.GetCorrectCaseVarName( sStr, sActSubName ).isEmpty() )
{
sStr = aCodeCompleteCache.GetCorrectCaseVarName( sStr, sActSubName );
pEditEngine->ReplaceText( sTextSelection, sStr );
pEditView->SetSelection( aSel );
}
else
{
//autocorrect procedures
SbxArray* pArr = rModulWindow.GetSbModule()->GetMethods().get();
for (sal_uInt32 i = 0; i < pArr->Count(); ++i)
{
if (pArr->Get(i)->GetName().equalsIgnoreAsciiCase(sStr))
{
sStr = pArr->Get(i)->GetName(); //if found, get the correct case
pEditEngine->ReplaceText( sTextSelection, sStr );
pEditView->SetSelection( aSel );
return ;
}
}
}
}
void EditorWindow::SetLineHighlightColor(Color aColor)
{
m_aLineHighlightColor = aColor;
}
TextSelection EditorWindow::GetLastHighlightPortionTextSelection() const
{//creates a text selection from the highlight portion on the cursor
const sal_uInt32 nLine = GetEditView()->GetSelection().GetStart().GetPara();
const sal_Int32 nIndex = GetEditView()->GetSelection().GetStart().GetIndex();
OUString aLine( pEditEngine->GetText( nLine ) ); // the line being modified
std::vector<HighlightPortion> aPortions;
aHighlighter.getHighlightPortions( aLine, aPortions );
assert(!aPortions.empty());
HighlightPortion& r = aPortions.back();
if ( static_cast <size_t>(nIndex) != aPortions.size()-1 )
{//cursor is not standing at the end of the line
for (auto const & portion : aPortions)
{
if ( portion.nEnd == nIndex )
{
r = portion;
break ;
}
}
}
if ( aPortions.empty() )
return TextSelection();
std::u16string_view sStr = aLine.subView( r.nBegin, r.nEnd - r.nBegin );
TextPaM aStart( nLine, r.nBegin );
TextPaM aEnd( nLine, r.nBegin + sStr.size() );
return TextSelection( aStart, aEnd );
}
void EditorWindow::HandleAutoCloseParen()
{
TextSelection aSel = GetEditView()->GetSelection();
const sal_uInt32 nLine = aSel.GetStart().GetPara();
OUString aLine( pEditEngine->GetText( nLine ) ); // the line being modified
if ( aLine.getLength() > 0 && aLine[aSel.GetEnd().GetIndex()-1] != '(' )
{
GetEditView()->InsertText(u")" _ustr);
//leave the cursor on its place: inside the parenthesis
TextPaM aEnd(nLine, aSel.GetEnd().GetIndex());
GetEditView()->SetSelection( TextSelection( aEnd, aEnd ) );
}
}
void EditorWindow::HandleAutoCloseDoubleQuotes()
{
TextSelection aSel = GetEditView()->GetSelection();
const sal_uInt32 nLine = aSel.GetStart().GetPara();
OUString aLine( pEditEngine->GetText( nLine ) ); // the line being modified
std::vector<HighlightPortion> aPortions;
aHighlighter.getHighlightPortions( aLine, aPortions );
if ( aPortions.empty() )
return ;
if ( aLine.getLength() > 0 && !aLine.endsWith("\" ") && (aPortions.back().tokenType != TokenType::String) )
{
GetEditView()->InsertText(u"\" "_ustr);
//leave the cursor on its place: inside the two double quotes
TextPaM aEnd(nLine, aSel.GetEnd().GetIndex());
GetEditView()->SetSelection( TextSelection( aEnd, aEnd ) );
}
}
void EditorWindow::HandleProcedureCompletion()
{
TextSelection aSel = GetEditView()->GetSelection();
const sal_uInt32 nLine = aSel.GetStart().GetPara();
OUString aLine( pEditEngine->GetText( nLine ) );
OUString sProcType;
OUString sProcName;
bool bFoundName = GetProcedureName(aLine, sProcType, sProcName);
if (!bFoundName)
return ;
OUString sText(u"\nEnd " _ustr);
aSel = GetEditView()->GetSelection();
if ( sProcType.equalsIgnoreAsciiCase("function" ) )
sText += "Function\n" ;
if ( sProcType.equalsIgnoreAsciiCase("sub" ) )
sText += "Sub\n" ;
if ( nLine+1 == pEditEngine->GetParagraphCount() )
{
pEditView->InsertText( sText );//append to the end
GetEditView()->SetSelection(aSel);
}
else
{
for ( sal_uInt32 i = nLine+1; i < pEditEngine->GetParagraphCount(); ++i )
{//searching forward for end token, or another sub/function definition
OUString aCurrLine = pEditEngine->GetText( i );
std::vector<HighlightPortion> aCurrPortions;
aHighlighter.getHighlightPortions( aCurrLine, aCurrPortions );
if ( aCurrPortions.size() >= 3 )
{//at least 3 tokens: (sub|function) whitespace identifier...
HighlightPortion& r = aCurrPortions.front();
std::u16string_view sStr = aCurrLine.subView(r.nBegin, r.nEnd - r.nBegin);
if ( r.tokenType == TokenType::Keywords )
{
if ( o3tl::equalsIgnoreAsciiCase(sStr, u"sub" ) || o3tl::equalsIgnoreAsciiCase(sStr, u"function" ) )
{
pEditView->InsertText( sText );//append to the end
GetEditView()->SetSelection(aSel);
break ;
}
if ( o3tl::equalsIgnoreAsciiCase(sStr, u"end" ) )
break ;
}
}
}
}
}
bool EditorWindow::GetProcedureName(std::u16string_view rLine, OUString& rProcType, OUString& rProcName) const
{
std::vector<HighlightPortion> aPortions;
aHighlighter.getHighlightPortions(rLine, aPortions);
if ( aPortions.empty() )
return false ;
bool bFoundType = false ;
bool bFoundName = false ;
for (auto const & portion : aPortions)
{
std::u16string_view sTokStr = rLine.substr(portion.nBegin, portion.nEnd - portion.nBegin);
if ( portion.tokenType == TokenType::Keywords && ( o3tl::equalsIgnoreAsciiCase(sTokStr, u"sub" )
|| o3tl::equalsIgnoreAsciiCase(sTokStr, u"function" )) )
{
rProcType = sTokStr;
bFoundType = true ;
}
if ( portion.tokenType == TokenType::Identifier && bFoundType )
{
rProcName = sTokStr;
bFoundName = true ;
break ;
}
}
if ( !bFoundType || !bFoundName )
return false ;// no sub/function keyword or there is no identifier
return true ;
}
void EditorWindow::HandleCodeCompletion()
{
rModulWindow.UpdateModule();
rModulWindow.GetSbModule()->GetCodeCompleteDataFromParse(aCodeCompleteCache);
TextSelection aSel = GetEditView()->GetSelection();
const sal_uInt32 nLine = aSel.GetStart().GetPara();
OUString aLine( pEditEngine->GetText( nLine ) ); // the line being modified
std::vector< OUString > aVect; //vector to hold the base variable+methods for the nested reflection
std::vector<HighlightPortion> aPortions;
aLine = aLine.copy(0, aSel.GetEnd().GetIndex());
aHighlighter.getHighlightPortions( aLine, aPortions );
if ( aPortions.empty() )
return ;
//use the syntax highlighter to grab out nested reflection calls, eg. aVar.aMethod("aa").aOtherMethod ..
for ( std::vector<HighlightPortion>::reverse_iterator i(
aPortions.rbegin());
i != aPortions.rend(); ++i)
{
if ( i->tokenType == TokenType::Whitespace ) // a whitespace: stop; if there is no ws, it goes to the beginning of the line
break ;
if ( i->tokenType == TokenType::Identifier || i->tokenType == TokenType::Keywords ) // extract the identifiers(methods, base variable)
/* an example: Dim aLocVar2 as com.sun.star.beans.PropertyValue
* here, aLocVar2.Name, and PropertyValue's Name field is treated as a keyword(?!)
* */
aVect.insert( aVect.begin(), aLine.copy(i->nBegin, i->nEnd - i->nBegin) );
}
if ( aVect.empty() )//nothing to do
return ;
OUString sBaseName = aVect[aVect.size()-1];//variable name
OUString sVarType = aCodeCompleteCache.GetVarType( sBaseName );
if ( !sVarType.isEmpty() && CodeCompleteOptions::IsAutoCorrectOn() )
{//correct variable name, if autocorrection on
const OUString sStr = aCodeCompleteCache.GetCorrectCaseVarName( sBaseName, GetActualSubName(nLine) );
if ( !sStr.isEmpty() )
{
TextPaM aStart(nLine, aSel.GetStart().GetIndex() - sStr.getLength() );
TextSelection sTextSelection(aStart, TextPaM(nLine, aSel.GetStart().GetIndex()));
pEditEngine->ReplaceText( sTextSelection, sStr );
pEditView->SetSelection( aSel );
}
}
UnoTypeCodeCompletetor aTypeCompletor( aVect, sVarType );
if ( !aTypeCompletor.CanCodeComplete() )
return ;
std::vector< OUString > aEntryVect;//entries to be inserted into the list
std::vector< OUString > aFieldVect = aTypeCompletor.GetXIdlClassFields();//fields
aEntryVect.insert(aEntryVect.end(), aFieldVect.begin(), aFieldVect.end() );
if ( CodeCompleteOptions::IsExtendedTypeDeclaration() )
{// if extended types on, reflect classes, else just the structs (XIdlClass without methods)
std::vector< OUString > aMethVect = aTypeCompletor.GetXIdlClassMethods();//methods
aEntryVect.insert(aEntryVect.end(), aMethVect.begin(), aMethVect.end() );
}
if ( !aEntryVect.empty() )
SetupAndShowCodeCompleteWnd( aEntryVect, aSel );
}
void EditorWindow::SetupAndShowCodeCompleteWnd( const std::vector< OUString >& aEntryVect, TextSelection aSel )
{
// clear the listbox
pCodeCompleteWnd->ClearListBox();
// fill the listbox
for (const auto & l : aEntryVect)
{
pCodeCompleteWnd->InsertEntry( l );
}
// show it
pCodeCompleteWnd->Show();
pCodeCompleteWnd->ResizeAndPositionListBox();
pCodeCompleteWnd->SelectFirstEntry();
// correct text selection, and set it
++aSel.GetStart().GetIndex();
++aSel.GetEnd().GetIndex();
pCodeCompleteWnd->SetTextSelection( aSel );
//give the focus to the EditView
pEditView->GetWindow()->GrabFocus();
}
void EditorWindow::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect)
{
if (!pEditEngine) // We need it now at latest
CreateEditEngine();
HighlightCurrentLine(rRenderContext);
pEditView->Paint(rRenderContext, rRect);
}
void EditorWindow::HighlightCurrentLine(vcl::RenderContext& rRenderContext)
{
// If the cursor is in a single line and nothing is selected, then a highlight color
// is applied to the background of the current line
TextPaM aStartPaM = pEditView->GetSelection().GetStart();
TextPaM aEndPaM = pEditView->GetSelection().GetEnd();
if (aStartPaM == aEndPaM)
{
Size aWinSize(GetOutputSizePixel());
sal_Int16 nDocPosY = pEditView->GetStartDocPos().Y();
sal_Int16 nY1 = pEditEngine->PaMtoEditCursor(aStartPaM).TopLeft().Y();
sal_Int16 nY2 = pEditEngine->PaMtoEditCursor(aStartPaM).BottomRight().Y();
// Only draw if the cursor is in a visible position
if ((nY1 >= nDocPosY && nY1 <= nDocPosY + aWinSize.Height())
|| (nY2 >= nDocPosY && nY2 <= nDocPosY + aWinSize.Height()))
{
tools::Rectangle aRect(Point(0, nY1 - nDocPosY), Point(aWinSize.Width(), nY2 - nDocPosY));
rRenderContext.SetFillColor(m_aLineHighlightColor);
rRenderContext.DrawRect(aRect);
}
}
}
void EditorWindow::LoseFocus()
{
// tdf#114258 wait until the next event loop cycle to do this so it doesn't
// happen during a mouse down/up selection in the treeview whose contents
// this may update
if (!m_nSetSourceInBasicId)
m_nSetSourceInBasicId = Application::PostUserEvent(LINK(this , EditorWindow, SetSourceInBasicHdl));
Window::LoseFocus();
}
IMPL_LINK_NOARG(EditorWindow, SetSourceInBasicHdl, void *, void )
{
m_nSetSourceInBasicId = nullptr;
SetSourceInBasic();
}
void EditorWindow::SetSourceInBasic()
{
if ( pEditEngine && pEditEngine->IsModified()
&& !GetEditView()->IsReadOnly() ) // Added for #i60626, otherwise
// any read only bug in the text engine could lead to a crash later
{
if ( !StarBASIC::IsRunning() ) // Not at runtime!
{
rModulWindow.UpdateModule();
}
}
}
// Returns the position of the last character of any of the following
// EOL char combinations: CR, CR/LF, LF, return -1 if no EOL is found
sal_Int32 searchEOL( std::u16string_view rStr, sal_Int32 fromIndex )
{
size_t iLF = rStr.find( LINE_SEP, fromIndex );
if ( iLF != std::u16string_view::npos )
return iLF;
size_t iCR = rStr.find( LINE_SEP_CR, fromIndex );
return iCR == std::u16string_view::npos ? -1 : iCR;
}
void EditorWindow::CreateEditEngine()
{
if (pEditEngine)
return ;
pEditEngine.reset(new ExtTextEngine);
pEditView.reset(new TextView(pEditEngine.get(), this ));
pEditView->SetAutoIndentMode(true );
pEditEngine->SetUpdateMode(false );
pEditEngine->InsertView(pEditView.get());
ImplSetFont();
aSyntaxIdle.SetInvokeHandler( LINK( this , EditorWindow, SyntaxTimerHdl ) );
bool bWasDoSyntaxHighlight = bDoSyntaxHighlight;
bDoSyntaxHighlight = false ; // too slow for large texts...
OUString aOUSource(rModulWindow.GetModule());
sal_Int32 nLines = 0;
sal_Int32 nIndex = -1;
do
{
nLines++;
nIndex = searchEOL( aOUSource, nIndex+1 );
}
while (nIndex >= 0);
// nLines*4: SetText+Formatting+DoHighlight+Formatting
// it could be cut down on one formatting but you would wait even longer
// for the text then if the source code is long...
pProgress.reset(new ProgressInfo(GetShell()->GetViewFrame().GetObjectShell(),
IDEResId(RID_STR_GENERATESOURCE),
nLines * 4));
setTextEngineText(*pEditEngine, aOUSource);
pEditView->SetStartDocPos(Point(0, 0));
pEditView->SetSelection(TextSelection());
rModulWindow.GetBreakPointWindow().GetCurYOffset() = 0;
rModulWindow.GetLineNumberWindow().GetCurYOffset() = 0;
pEditEngine->SetUpdateMode(true );
rModulWindow.PaintImmediately(); // has only been invalidated at UpdateMode = true
pEditView->ShowCursor();
StartListening(*pEditEngine);
aSyntaxIdle.Stop();
bDoSyntaxHighlight = bWasDoSyntaxHighlight;
for (sal_Int32 nLine = 0; nLine < nLines; nLine++)
aSyntaxLineTable.insert(nLine);
ForceSyntaxTimeout();
pProgress.reset();
pEditEngine->SetModified( false );
pEditEngine->EnableUndo( true );
InitScrollBars();
if (SfxBindings* pBindings = GetBindingsPtr())
{
pBindings->Invalidate(SID_BASICIDE_STAT_POS);
pBindings->Invalidate(SID_BASICIDE_STAT_TITLE);
}
DBG_ASSERT(rModulWindow.GetBreakPointWindow().GetCurYOffset() == 0, "CreateEditEngine: breakpoints moved?" );
// set readonly mode for readonly libraries
ScriptDocument aDocument(rModulWindow.GetDocument());
OUString aOULibName(rModulWindow.GetLibName());
Reference< script::XLibraryContainer2 > xModLibContainer( aDocument.getLibraryContainer( E_SCRIPTS ) );
if (xModLibContainer.is()
&& xModLibContainer->hasByName(aOULibName)
&& xModLibContainer->isLibraryReadOnly(aOULibName))
{
rModulWindow.SetReadOnly(true );
}
if (aDocument.isDocument() && aDocument.isReadOnly())
rModulWindow.SetReadOnly(true );
}
void EditorWindow::Notify( SfxBroadcaster& /*rBC*/, const SfxHint& rHint )
{
if ( rHint.GetId() == SfxHintId::TextViewScrolled )
{
rModulWindow.GetEditVScrollBar().SetThumbPos( pEditView->GetStartDocPos().Y() );
rModulWindow.GetEditHScrollBar().SetThumbPos( pEditView->GetStartDocPos().X() );
rModulWindow.GetBreakPointWindow().DoScroll
( rModulWindow.GetBreakPointWindow().GetCurYOffset() - pEditView->GetStartDocPos().Y() );
rModulWindow.GetLineNumberWindow().DoScroll
( rModulWindow.GetLineNumberWindow().GetCurYOffset() - pEditView->GetStartDocPos().Y() );
}
else if ( rHint.GetId() == SfxHintId::TextHeightChanged )
{
if ( pEditView->GetStartDocPos().Y() )
{
tools::Long nOutHeight = GetOutputSizePixel().Height();
tools::Long nTextHeight = pEditEngine->GetTextHeight();
if ( nTextHeight < nOutHeight )
pEditView->Scroll( 0, pEditView->GetStartDocPos().Y() );
rModulWindow.GetLineNumberWindow().Invalidate();
}
SetScrollBarRanges();
}
else if ( rHint.GetId() == SfxHintId::TextFormatted )
{
const tools::Long nWidth = pEditEngine->CalcTextWidth();
if ( nWidth != nCurTextWidth )
{
nCurTextWidth = nWidth;
rModulWindow.GetEditHScrollBar().SetRange( Range( 0, nCurTextWidth-1) );
rModulWindow.GetEditHScrollBar().SetThumbPos( pEditView->GetStartDocPos().X() );
}
tools::Long nPrevTextWidth = nCurTextWidth;
nCurTextWidth = pEditEngine->CalcTextWidth();
if ( nCurTextWidth != nPrevTextWidth )
SetScrollBarRanges();
}
else if ( rHint.GetId() == SfxHintId::TextParaInserted )
{
TextHint const & rTextHint = static_cast <TextHint const &>(rHint);
ParagraphInsertedDeleted( rTextHint.GetValue(), true );
DoDelayedSyntaxHighlight( rTextHint.GetValue() );
}
else if ( rHint.GetId() == SfxHintId::TextParaRemoved )
{
TextHint const & rTextHint = static_cast <TextHint const &>(rHint);
ParagraphInsertedDeleted( rTextHint.GetValue(), false );
}
else if ( rHint.GetId() == SfxHintId::TextParaContentChanged )
{
TextHint const & rTextHint = static_cast <TextHint const &>(rHint);
DoDelayedSyntaxHighlight( rTextHint.GetValue() );
}
else if ( rHint.GetId() == SfxHintId::TextViewSelectionChanged )
{
if (SfxBindings* pBindings = GetBindingsPtr())
{
pBindings->Invalidate( SID_CUT );
pBindings->Invalidate( SID_COPY );
}
}
else if ( rHint.GetId() == SfxHintId::TextViewCaretChanged )
{
// Check whether the line number where the caret is has changed and the
// highlight needs to be redrawn
sal_uInt32 nStartPara = pEditView->GetSelection().GetStart().GetPara();
sal_uInt32 nEndPara = pEditView->GetSelection().GetEnd().GetPara();
if (nStartPara == nEndPara && nStartPara != m_nLastHighlightPara)
{
m_nLastHighlightPara = nStartPara;
Invalidate();
rModulWindow.GetLineNumberWindow().Invalidate();
}
else if (nStartPara != nEndPara)
{
// If multiple lines are selected, then update the line number window
rModulWindow.GetLineNumberWindow().Invalidate();
}
}
}
OUString EditorWindow::GetActualSubName( sal_uInt32 nLine )
{
SbxArrayRef pMethods = rModulWindow.GetSbModule()->GetMethods();
for (sal_uInt32 i = 0; i < pMethods->Count(); i++)
{
SbMethod* pMeth = dynamic_cast <SbMethod*>(pMethods->Get(i));
if ( pMeth )
{
sal_uInt16 l1,l2;
pMeth->GetLineRange(l1,l2);
if ( (l1 <= nLine+1) && (nLine+1 <= l2) )
{
return pMeth->GetName();
}
}
}
return OUString();
}
void EditorWindow::SetScrollBarRanges()
{
// extra method, not InitScrollBars, because for EditEngine events too
if ( !pEditEngine )
return ;
rModulWindow.GetEditVScrollBar().SetRange( Range( 0, pEditEngine->GetTextHeight()-1 ) );
rModulWindow.GetEditHScrollBar().SetRange( Range( 0, nCurTextWidth-1 ) );
}
void EditorWindow::InitScrollBars()
{
if (!pEditEngine)
return ;
SetScrollBarRanges();
Size aOutSz(GetOutputSizePixel());
rModulWindow.GetEditVScrollBar().SetVisibleSize(aOutSz.Height());
rModulWindow.GetEditVScrollBar().SetPageSize(aOutSz.Height() * 8 / 10);
rModulWindow.GetEditVScrollBar().SetLineSize(GetTextHeight());
rModulWindow.GetEditVScrollBar().SetThumbPos(pEditView->GetStartDocPos().Y());
rModulWindow.GetEditVScrollBar().Show();
rModulWindow.GetEditHScrollBar().SetVisibleSize(aOutSz.Width());
rModulWindow.GetEditHScrollBar().SetPageSize(aOutSz.Width() * 8 / 10);
rModulWindow.GetEditHScrollBar().SetLineSize(GetTextWidth( u"x" _ustr ));
rModulWindow.GetEditHScrollBar().SetThumbPos(pEditView->GetStartDocPos().X());
rModulWindow.GetEditHScrollBar().Show();
}
void EditorWindow::ImpDoHighlight( sal_uInt32 nLine )
{
if ( !bDoSyntaxHighlight )
return ;
OUString aLine( pEditEngine->GetText( nLine ) );
bool const bWasModified = pEditEngine->IsModified();
pEditEngine->RemoveAttribs( nLine );
std::vector<HighlightPortion> aPortions;
aHighlighter.getHighlightPortions( aLine, aPortions );
for (auto const & portion : aPortions)
{
Color const aColor = rModulWindow.GetLayout().GetSyntaxColor(portion.tokenType);
pEditEngine->SetAttrib(TextAttribFontColor(aColor), nLine, portion.nBegin, portion.nEnd);
}
pEditEngine->SetModified(bWasModified);
}
void EditorWindow::ChangeFontColor( Color aColor )
{
if (pEditEngine)
{
vcl::Font aFont(pEditEngine->GetFont());
aFont.SetColor(aColor);
pEditEngine->SetFont(aFont);
}
}
void EditorWindow::UpdateSyntaxHighlighting ()
{
if (pEditEngine)
{
const sal_uInt32 nCount = pEditEngine->GetParagraphCount();
for (sal_uInt32 i = 0; i < nCount; ++i)
DoDelayedSyntaxHighlight(i);
}
}
void EditorWindow::ImplSetFont()
{
// Get default font name and height defined in the Options dialog
OUString sFontName(officecfg::Office::Common::Font::SourceViewFont::FontName::get().value_or(OUString()));
if (sFontName.isEmpty())
{
vcl::Font aTmpFont(OutputDevice::GetDefaultFont(DefaultFontType::FIXED,
Application::GetSettings().GetUILanguageTag().getLanguageType(),
GetDefaultFontFlags::NONE, GetOutDev()));
sFontName = aTmpFont.GetFamilyName();
}
sal_uInt16 nDefaultFontHeight = officecfg::Office::Common::Font::SourceViewFont::FontHeight::get();
// Calculate font size considering zoom level
sal_uInt16 nNewFontHeight = nDefaultFontHeight * (static_cast <float >(nCurrentZoomLevel) / 100);
Size aFontSize(0, nNewFontHeight);
vcl::Font aFont(sFontName, aFontSize);
aFont.SetColor(rModulWindow.GetLayout().GetFontColor());
SetPointFont(*GetOutDev(), aFont); // FIXME RenderContext
aFont = GetFont();
rModulWindow.GetBreakPointWindow().SetFont(aFont);
rModulWindow.GetLineNumberWindow().SetFont(aFont);
rModulWindow.Invalidate();
if (pEditEngine)
{
bool const bModified = pEditEngine->IsModified();
pEditEngine->SetFont(aFont);
pEditEngine->SetModified(bModified);
}
// Update controls
if (SfxBindings* pBindings = GetBindingsPtr())
{
pBindings->Invalidate( SID_BASICIDE_CURRENT_ZOOM );
pBindings->Invalidate( SID_ATTR_ZOOMSLIDER );
}
}
void EditorWindow::SetEditorZoomLevel(sal_uInt16 nNewZoomLevel)
{
if (nCurrentZoomLevel == nNewZoomLevel)
return ;
if (nNewZoomLevel < MIN_ZOOM_LEVEL || nNewZoomLevel > MAX_ZOOM_LEVEL)
return ;
nCurrentZoomLevel = nNewZoomLevel;
ImplSetFont();
}
void EditorWindow::DoSyntaxHighlight( sal_uInt32 nPara )
{
// because of the DelayedSyntaxHighlight it's possible
// that this line does not exist anymore!
if ( nPara < pEditEngine->GetParagraphCount() )
{
// unfortunately I'm not sure that exactly this line does Modified()...
if ( pProgress )
pProgress->StepProgress();
ImpDoHighlight( nPara );
}
}
void EditorWindow::DoDelayedSyntaxHighlight( sal_uInt32 nPara )
{
// line is only added to list, processed in TimerHdl
// => don't manipulate breaks while EditEngine is formatting
if ( pProgress )
pProgress->StepProgress();
if ( !bHighlighting && bDoSyntaxHighlight )
{
if ( bDelayHighlight )
{
aSyntaxLineTable.insert( nPara );
aSyntaxIdle.Start();
}
else
DoSyntaxHighlight( nPara );
}
}
IMPL_LINK_NOARG(EditorWindow, SyntaxTimerHdl, Timer *, void )
{
DBG_ASSERT( pEditView, "Not yet a View, but Syntax-Highlight?!" );
bool const bWasModified = pEditEngine->IsModified();
//pEditEngine->SetUpdateMode(false);
bHighlighting = true ;
for (auto const & syntaxLine : aSyntaxLineTable)
{
DoSyntaxHighlight(syntaxLine);
}
// #i45572#
if ( pEditView )
pEditView->ShowCursor( false );
pEditEngine->SetModified( bWasModified );
aSyntaxLineTable.clear();
bHighlighting = false ;
}
void EditorWindow::ParagraphInsertedDeleted( sal_uInt32 nPara, bool bInserted )
{
if ( pProgress )
pProgress->StepProgress();
if ( !bInserted && ( nPara == TEXT_PARA_ALL ) )
{
rModulWindow.GetBreakPoints().reset();
rModulWindow.GetBreakPointWindow().Invalidate();
rModulWindow.GetLineNumberWindow().Invalidate();
}
else
{
rModulWindow.GetBreakPoints().AdjustBreakPoints( static_cast <sal_uInt16>(nPara)+1, bInserted );
tools::Long nLineHeight = GetTextHeight();
Size aSz = rModulWindow.GetBreakPointWindow().GetOutDev()->GetOutputSize();
tools::Rectangle aInvRect( Point( 0, 0 ), aSz );
tools::Long nY = nPara*nLineHeight - rModulWindow.GetBreakPointWindow().GetCurYOffset();
aInvRect.SetTop( nY );
rModulWindow.GetBreakPointWindow().Invalidate( aInvRect );
Size aLnSz(rModulWindow.GetLineNumberWindow().GetWidth(),
GetOutputSizePixel().Height() - 2 * DWBORDER);
rModulWindow.GetLineNumberWindow().SetPosSizePixel(Point(DWBORDER + 19, DWBORDER), aLnSz);
rModulWindow.GetLineNumberWindow().Invalidate();
}
}
void EditorWindow::CreateProgress( const OUString& rText, sal_uInt32 nRange )
{
DBG_ASSERT( !pProgress, "ProgressInfo exists already" );
pProgress.reset(new ProgressInfo(
GetShell()->GetViewFrame().GetObjectShell(),
rText,
nRange
));
}
void EditorWindow::DestroyProgress()
{
pProgress.reset();
}
void EditorWindow::ForceSyntaxTimeout()
{
aSyntaxIdle.Stop();
aSyntaxIdle.Invoke();
}
FactoryFunction EditorWindow::GetUITestFactory() const
{
return EditorWindowUIObject::create;
}
// BreakPointWindow
BreakPointWindow::BreakPointWindow (vcl::Window* pParent, ModulWindow* pModulWindow)
: Window(pParent, WB_BORDER)
, rModulWindow(*pModulWindow)
, nCurYOffset(0) // memorize nCurYOffset and not take it from EditEngine
, nMarkerPos(NoMarker)
, bErrorMarker(false )
{
setBackgroundColor(GetSettings().GetStyleSettings().GetFieldColor());
SetHelpId(HID_BASICIDE_BREAKPOINTWINDOW);
}
void BreakPointWindow::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
{
SyncYOffset(); // Don't return even if invalidated, to avoid flicker
Size const aOutSz = rRenderContext.GetOutputSize();
tools::Long const nLineHeight = rRenderContext.GetTextHeight();
Image const aBrk[2] =
{
GetImage(RID_BMP_BRKDISABLED),
GetImage(RID_BMP_BRKENABLED)
};
Size const aBmpSz = rRenderContext.PixelToLogic(aBrk[1].GetSizePixel());
Point const aBmpOff((aOutSz.Width() - aBmpSz.Width()) / 2,
(nLineHeight - aBmpSz.Height()) / 2);
for (size_t i = 0, n = GetBreakPoints().size(); i < n; ++i)
{
BreakPoint& rBrk = GetBreakPoints().at(i);
sal_uInt16 const nLine = rBrk.nLine - 1;
size_t const nY = nLine*nLineHeight - nCurYOffset;
rRenderContext.DrawImage(Point(0, nY) + aBmpOff, aBrk[rBrk.bEnabled]);
}
ShowMarker(rRenderContext);
}
void BreakPointWindow::ShowMarker(vcl::RenderContext& rRenderContext)
{
if (nMarkerPos == NoMarker)
return ;
Size const aOutSz = GetOutDev()->GetOutputSize();
tools::Long const nLineHeight = GetTextHeight();
Image aMarker = GetImage(bErrorMarker ? RID_BMP_ERRORMARKER : RID_BMP_STEPMARKER);
Size aMarkerSz(aMarker.GetSizePixel());
aMarkerSz = rRenderContext.PixelToLogic(aMarkerSz);
Point aMarkerOff(0, 0);
aMarkerOff.setX( (aOutSz.Width() - aMarkerSz.Width()) / 2 );
aMarkerOff.setY( (nLineHeight - aMarkerSz.Height()) / 2 );
tools::Long nY = nMarkerPos * nLineHeight - nCurYOffset;
Point aPos(0, nY);
aPos += aMarkerOff;
rRenderContext.DrawImage(aPos, aMarker);
}
void BreakPointWindow::DoScroll( tools::Long nVertScroll )
{
nCurYOffset -= nVertScroll;
Window::Scroll(0, nVertScroll, ScrollFlags::Update);
}
void BreakPointWindow::SetMarkerPos( sal_uInt16 nLine, bool bError )
{
bool bPaintImmediately = SyncYOffset();
nMarkerPos = nLine;
bErrorMarker = bError;
Invalidate();
if (bPaintImmediately)
PaintImmediately();
}
void BreakPointWindow::SetNoMarker ()
{
SetMarkerPos(NoMarker);
}
BreakPoint* BreakPointWindow::FindBreakPoint( const Point& rMousePos )
{
size_t nLineHeight = GetTextHeight();
nLineHeight = nLineHeight > 0 ? nLineHeight : 1;
size_t nYPos = rMousePos.Y() + nCurYOffset;
for ( size_t i = 0, n = GetBreakPoints().size(); i < n ; ++i )
{
BreakPoint& rBrk = GetBreakPoints().at( i );
sal_uInt16 nLine = rBrk.nLine-1;
size_t nY = nLine*nLineHeight;
if ( ( nYPos > nY ) && ( nYPos < ( nY + nLineHeight ) ) )
return &rBrk;
}
return nullptr;
}
void BreakPointWindow::MouseButtonDown( const MouseEvent& rMEvt )
{
if ( rMEvt.GetClicks() == 2 )
{
Point aMousePos( PixelToLogic( rMEvt.GetPosPixel() ) );
tools::Long nLineHeight = GetTextHeight();
if (nLineHeight)
{
tools::Long nYPos = aMousePos.Y() + nCurYOffset;
tools::Long nLine = nYPos / nLineHeight + 1;
rModulWindow.ToggleBreakPoint( static_cast <sal_uInt16>(nLine) );
Invalidate();
}
}
}
void BreakPointWindow::Command( const CommandEvent& rCEvt )
{
if ( rCEvt.GetCommand() != CommandEventId::ContextMenu )
return ;
Point aPos( rCEvt.IsMouseEvent() ? rCEvt.GetMousePosPixel() : Point(1,1) );
tools::Rectangle aRect(aPos, Size(1, 1));
weld::Window* pPopupParent = weld::GetPopupParent(*this , aRect);
std::unique_ptr<weld::Builder> xUIBuilder(Application::CreateBuilder(pPopupParent, u"modules/BasicIDE/ui/breakpointmenus.ui" _ustr));
Point aEventPos( PixelToLogic( aPos ) );
BreakPoint* pBrk = rCEvt.IsMouseEvent() ? FindBreakPoint( aEventPos ) : nullptr;
if ( pBrk )
{
// test if break point is enabled...
std::unique_ptr<weld::Menu> xBrkPropMenu = xUIBuilder->weld_menu(u"breakmenu" _ustr);
xBrkPropMenu->set_active(u"active" _ustr, pBrk->bEnabled);
OUString sCommand = xBrkPropMenu->popup_at_rect(pPopupParent, aRect);
if (sCommand == "active" )
{
pBrk->bEnabled = !pBrk->bEnabled;
rModulWindow.UpdateBreakPoint( *pBrk );
Invalidate();
}
else if (sCommand == "properties" )
{
BreakPointDialog aBrkDlg(pPopupParent, GetBreakPoints());
aBrkDlg.SetCurrentBreakPoint( *pBrk );
aBrkDlg.run();
Invalidate();
}
}
else
{
std::unique_ptr<weld::Menu> xBrkListMenu = xUIBuilder->weld_menu(u"breaklistmenu" _ustr);
OUString sCommand = xBrkListMenu->popup_at_rect(pPopupParent, aRect);
if (sCommand == "manage" )
{
BreakPointDialog aBrkDlg(pPopupParent, GetBreakPoints());
aBrkDlg.run();
Invalidate();
}
}
}
bool BreakPointWindow::SyncYOffset()
{
TextView* pView = rModulWindow.GetEditView();
if ( pView )
{
tools::Long nViewYOffset = pView->GetStartDocPos().Y();
if ( nCurYOffset != nViewYOffset )
{
nCurYOffset = nViewYOffset;
Invalidate();
return true ;
}
}
return false ;
}
// virtual
void BreakPointWindow::DataChanged(DataChangedEvent const & rDCEvt)
{
Window::DataChanged(rDCEvt);
if (rDCEvt.GetType() == DataChangedEventType::SETTINGS
&& (rDCEvt.GetFlags() & AllSettingsFlags::STYLE))
{
Color aColor(GetSettings().GetStyleSettings().GetFieldColor());
const AllSettings* pOldSettings = rDCEvt.GetOldSettings();
if (!pOldSettings || aColor != pOldSettings->GetStyleSettings().GetFieldColor())
{
setBackgroundColor(aColor);
Invalidate();
}
}
}
void BreakPointWindow::setBackgroundColor(Color aColor)
{
SetBackground(Wallpaper(aColor));
}
namespace {
struct WatchItem
{
OUString maName;
OUString maDisplayName;
SbxObjectRef mpObject;
std::vector<OUString> maMemberList;
SbxDimArrayRef mpArray;
int nDimLevel; // 0 = Root
int nDimCount;
std::vector<sal_Int32> vIndices;
WatchItem* mpArrayParentItem;
explicit WatchItem (OUString aName):
maName(std::move(aName)),
nDimLevel(0),
nDimCount(0),
mpArrayParentItem(nullptr)
{ }
void clearWatchItem ()
{
maMemberList.clear();
}
WatchItem* GetRootItem();
SbxDimArray* GetRootArray();
};
}
WatchWindow::WatchWindow(Layout* pParent)
: DockingWindow(pParent, u"modules/BasicIDE/ui/dockingwatch.ui" _ustr, u"DockingWatch" _ustr)
, m_nUpdateWatchesId(nullptr)
{
m_xTitleArea = m_xBuilder->weld_container(u"titlearea" _ustr);
nVirtToolBoxHeight = m_xTitleArea->get_preferred_size().Height();
m_xTitle = m_xBuilder->weld_label(u"title" _ustr);
m_xTitle->set_label(IDEResId(RID_STR_REMOVEWATCH));
m_xEdit = m_xBuilder->weld_entry(u"edit" _ustr);
m_xRemoveWatchButton = m_xBuilder->weld_button(u"remove" _ustr);
m_xTreeListBox = m_xBuilder->weld_tree_view(u"treeview" _ustr);
m_xEdit->set_accessible_name(IDEResId(RID_STR_WATCHNAME));
m_xEdit->set_help_id(HID_BASICIDE_WATCHWINDOW_EDIT);
m_xEdit->set_size_request(LogicToPixel(Size(80, 0), MapMode(MapUnit::MapAppFont)).Width(), -1);
m_xEdit->connect_activate(LINK( this , WatchWindow, ActivateHdl));
m_xEdit->connect_key_press(LINK( this , WatchWindow, KeyInputHdl));
m_xTreeListBox->set_accessible_name(IDEResId(RID_STR_WATCHNAME));
m_xRemoveWatchButton->set_sensitive(false );
m_xRemoveWatchButton->connect_clicked(LINK( this , WatchWindow, ButtonHdl));
m_xRemoveWatchButton->set_help_id(HID_BASICIDE_REMOVEWATCH);
m_xRemoveWatchButton->set_tooltip_text(IDEResId(RID_STR_REMOVEWATCHTIP));
m_xTreeListBox->set_help_id(HID_BASICIDE_WATCHWINDOW_LIST);
m_xTreeListBox->connect_editing(LINK(this , WatchWindow, EditingEntryHdl),
LINK(this , WatchWindow, EditedEntryHdl));
m_xTreeListBox->connect_selection_changed(LINK(this , WatchWindow, TreeListHdl));
m_xTreeListBox->connect_expanding(LINK(this , WatchWindow, RequestingChildrenHdl));
// VarTabWidth, ValueTabWidth, TypeTabWidth
std::vector<int > aWidths { 220, 100, 1250 };
std::vector<bool > aEditables { false , true , false };
m_xTreeListBox->set_column_fixed_widths(aWidths);
m_xTreeListBox->set_column_editables(aEditables);
SetText(IDEResId(RID_STR_WATCHNAME));
SetHelpId( HID_BASICIDE_WATCHWINDOW );
// make watch window keyboard accessible
GetSystemWindow()->GetTaskPaneList()->AddWindow( this );
}
WatchWindow::~WatchWindow()
{
disposeOnce();
}
void WatchWindow::dispose()
{
if (m_nUpdateWatchesId)
{
Application::RemoveUserEvent(m_nUpdateWatchesId);
m_nUpdateWatchesId = nullptr;
}
// Destroy user data
m_xTreeListBox->all_foreach([this ](weld::TreeIter& rEntry){
WatchItem* pItem = weld::fromId<WatchItem*>(m_xTreeListBox->get_id(rEntry));
delete pItem;
return false ;
});
m_xTitle.reset();
m_xEdit.reset();
m_xRemoveWatchButton.reset();
m_xTitleArea.reset();
m_xTreeListBox.reset();
GetSystemWindow()->GetTaskPaneList()->RemoveWindow( this );
DockingWindow::dispose();
}
void WatchWindow::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
{
lcl_DrawIDEWindowFrame(this , rRenderContext);
}
void WatchWindow::Resize()
{
Size aSz = GetOutputSizePixel();
Size aBoxSz(aSz.Width() - 2*DWBORDER, aSz.Height() - 2*DWBORDER);
if ( aBoxSz.Width() < 4 )
aBoxSz.setWidth( 0 );
if ( aBoxSz.Height() < 4 )
aBoxSz.setHeight( 0 );
m_xBox->SetPosSizePixel(Point(DWBORDER, DWBORDER), aBoxSz);
Invalidate();
}
WatchItem* WatchItem::GetRootItem()
{
WatchItem* pItem = mpArrayParentItem;
while ( pItem )
{
if ( pItem->mpArray.is() )
break ;
pItem = pItem->mpArrayParentItem;
}
return pItem;
}
SbxDimArray* WatchItem::GetRootArray()
{
WatchItem* pRootItem = GetRootItem();
SbxDimArray* pRet = nullptr;
if ( pRootItem )
pRet = pRootItem->mpArray.get();
return pRet;
}
void WatchWindow::AddWatch( const OUString& rVName )
{
OUString aVar, aIndex;
lcl_SeparateNameAndIndex( rVName, aVar, aIndex );
WatchItem* pWatchItem = new WatchItem(aVar);
OUString sId(weld::toId(pWatchItem));
std::unique_ptr<weld::TreeIter> xRet = m_xTreeListBox->make_iterator();
m_xTreeListBox->insert(nullptr, -1, &aVar, &sId, nullptr, nullptr, false , xRet.get());
m_xTreeListBox->set_text(*xRet, u"" _ustr, 1);
m_xTreeListBox->set_text(*xRet, u"" _ustr, 2);
m_xTreeListBox->set_cursor(*xRet);
m_xTreeListBox->select(*xRet);
m_xTreeListBox->scroll_to_row(*xRet);
m_xRemoveWatchButton->set_sensitive(true );
UpdateWatches(false );
}
void WatchWindow::RemoveSelectedWatch()
{
std::unique_ptr<weld::TreeIter> xEntry = m_xTreeListBox->make_iterator();
bool bEntry = m_xTreeListBox->get_cursor(xEntry.get());
if (bEntry)
{
m_xTreeListBox->remove(*xEntry);
bEntry = m_xTreeListBox->get_cursor(xEntry.get());
if (bEntry)
m_xEdit->set_text(weld::fromId<WatchItem*>(m_xTreeListBox->get_id(*xEntry))->maName);
else
m_xEdit->set_text(OUString());
if ( !m_xTreeListBox->n_children() )
m_xRemoveWatchButton->set_sensitive(false );
}
}
IMPL_STATIC_LINK_NOARG(WatchWindow, ButtonHdl, weld::Button&, void )
{
if (SfxDispatcher* pDispatcher = GetDispatcher())
pDispatcher->Execute(SID_BASICIDE_REMOVEWATCH);
}
IMPL_LINK_NOARG(WatchWindow, TreeListHdl, weld::TreeView&, void )
{
std::unique_ptr<weld::TreeIter> xCurEntry = m_xTreeListBox->make_iterator();
bool bCurEntry = m_xTreeListBox->get_cursor(xCurEntry.get());
if (!bCurEntry)
return ;
WatchItem* pItem = weld::fromId<WatchItem*>(m_xTreeListBox->get_id(*xCurEntry));
if (!pItem)
return ;
m_xEdit->set_text(pItem->maName);
}
IMPL_LINK_NOARG(WatchWindow, ActivateHdl, weld::Entry&, bool )
{
OUString aCurText(m_xEdit->get_text());
if (!aCurText.isEmpty())
{
AddWatch(aCurText);
m_xEdit->select_region(0, -1);
}
return true ;
}
IMPL_LINK(WatchWindow, KeyInputHdl, const KeyEvent&, rKEvt, bool )
{
bool bHandled = false ;
sal_uInt16 nKeyCode = rKEvt.GetKeyCode().GetCode();
if (nKeyCode == KEY_ESCAPE)
{
m_xEdit->set_text(OUString());
bHandled = true ;
}
return bHandled;
}
// StackWindow
StackWindow::StackWindow(Layout* pParent)
: DockingWindow(pParent, u"modules/BasicIDE/ui/dockingstack.ui" _ustr, u"DockingStack" _ustr)
{
m_xTitle = m_xBuilder->weld_label(u"title" _ustr);
m_xTitle->set_label(IDEResId(RID_STR_STACK));
m_xTitle->set_size_request(-1, nVirtToolBoxHeight); // so the two title areas are the same height
m_xTreeListBox = m_xBuilder->weld_tree_view(u"stack" _ustr);
m_xTreeListBox->set_help_id(HID_BASICIDE_STACKWINDOW_LIST);
m_xTreeListBox->set_accessible_name(IDEResId(RID_STR_STACKNAME));
m_xTreeListBox->set_selection_mode(SelectionMode::NONE);
m_xTreeListBox->append_text(OUString());
SetText(IDEResId(RID_STR_STACKNAME));
SetHelpId( HID_BASICIDE_STACKWINDOW );
// make stack window keyboard accessible
GetSystemWindow()->GetTaskPaneList()->AddWindow( this );
}
StackWindow::~StackWindow()
{
disposeOnce();
}
void StackWindow::dispose()
{
GetSystemWindow()->GetTaskPaneList()->RemoveWindow( this );
m_xTitle.reset();
m_xTreeListBox.reset();
DockingWindow::dispose();
}
void StackWindow::Paint(vcl::RenderContext& rRenderContext, const tools::Rectangle&)
{
lcl_DrawIDEWindowFrame(this , rRenderContext);
}
void StackWindow::Resize()
{
Size aSz = GetOutputSizePixel();
Size aBoxSz(aSz.Width() - 2*DWBORDER, aSz.Height() - 2*DWBORDER);
if ( aBoxSz.Width() < 4 )
aBoxSz.setWidth( 0 );
if ( aBoxSz.Height() < 4 )
aBoxSz.setHeight( 0 );
--> --------------------
--> maximum size reached
--> --------------------
Messung V0.5 C=91 H=95 G=92
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*© Formatika GbR, Deutschland
2026-04-02