/* -*- 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 <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 "textwindowpeer.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 ), UNO_QUERY );
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&)
{
if (SyncYOffset())
return;
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 );
}
void BreakPointWindow::SetMarkerPos( sal_uInt16 nLine, bool bError )
{
if ( SyncYOffset() )
PaintImmediately();
nMarkerPos = nLine;
bErrorMarker = bError;
Invalidate();
}
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_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 );
m_xBox->SetPosSizePixel(Point(DWBORDER, DWBORDER), aBoxSz);
Invalidate();
}
void StackWindow::UpdateCalls()
{
m_xTreeListBox->freeze();
m_xTreeListBox->clear();
if (StarBASIC::IsRunning())
{
ErrCode eOld = SbxBase::GetError();
m_xTreeListBox->set_selection_mode(SelectionMode::Single);
sal_Int32 nScope = 0;
SbMethod* pMethod = StarBASIC::GetActiveMethod( nScope );
while ( pMethod )
{
OUStringBuffer aEntry( OUString::number(nScope ));
if ( aEntry.getLength() < 2 )
aEntry.insert(0, " ");
aEntry.append(": " + pMethod->GetName());
SbxArray* pParams = pMethod->GetParameters();
SbxInfo* pInfo = pMethod->GetInfo();
if ( pParams )
{
aEntry.append("(");
// 0 is the sub's name...
for (sal_uInt32 nParam = 1; nParam < pParams->Count(); nParam++)
{
SbxVariable* pVar = pParams->Get(nParam);
assert(pVar && "Parameter?!");
if ( !pVar->GetName().isEmpty() )
{
aEntry.append(pVar->GetName());
}
else if ( pInfo )
{
assert(nParam <= std::numeric_limits<sal_uInt16>::max());
const SbxParamInfo* pParam = pInfo->GetParam( sal::static_int_cast<sal_uInt16>(nParam) );
if ( pParam )
{
aEntry.append(pParam->aName);
}
}
aEntry.append("=");
SbxDataType eType = pVar->GetType();
if( eType & SbxARRAY )
{
aEntry.append("...");
}
else if( eType != SbxOBJECT )
{
aEntry.append(pVar->GetOUString());
}
if (nParam < (pParams->Count() - 1))
{
aEntry.append(", ");
}
}
aEntry.append(")");
}
m_xTreeListBox->append_text(aEntry.makeStringAndClear());
nScope++;
pMethod = StarBASIC::GetActiveMethod( nScope );
}
SbxBase::ResetError();
if( eOld != ERRCODE_NONE )
SbxBase::SetError( eOld );
}
else
{
m_xTreeListBox->set_selection_mode(SelectionMode::NONE);
m_xTreeListBox->append_text(OUString());
}
m_xTreeListBox->thaw();
}
ComplexEditorWindow::ComplexEditorWindow( ModulWindow* pParent ) :
Window( pParent, WB_3DLOOK | WB_CLIPCHILDREN ),
aBrkWindow(VclPtr<BreakPointWindow>::Create(this, pParent)),
aLineNumberWindow(VclPtr<LineNumberWindow>::Create(this, pParent)),
aEdtWindow(VclPtr<EditorWindow>::Create(this, pParent)),
aEWVScrollBar(VclPtr<ScrollAdaptor>::Create(this, false)),
aEWHScrollBar(VclPtr<ScrollAdaptor>::Create(this, true))
{
// tdf#153853 The line numbering and breakpoint windows should appear on
// the left, even on RTL locales
EnableRTL(false);
aEdtWindow->Show();
aBrkWindow->Show();
aEWVScrollBar->SetLineSize(nScrollLine);
aEWVScrollBar->SetPageSize(nScrollPage);
aEWVScrollBar->SetScrollHdl( LINK( this, ComplexEditorWindow, ScrollHdl ) );
aEWVScrollBar->Show();
aEWHScrollBar->SetLineSize(nScrollLine);
aEWHScrollBar->SetPageSize(nScrollPage);
aEWHScrollBar->SetScrollHdl( LINK( this, ComplexEditorWindow, ScrollHdl ) );
aEWHScrollBar->Show();
}
ComplexEditorWindow::~ComplexEditorWindow()
{
disposeOnce();
}
void ComplexEditorWindow::dispose()
{
aBrkWindow.disposeAndClear();
aLineNumberWindow.disposeAndClear();
aEdtWindow.disposeAndClear();
aEWVScrollBar.disposeAndClear();
aEWHScrollBar.disposeAndClear();
vcl::Window::dispose();
}
void ComplexEditorWindow::Resize()
{
Size aOutSz = GetOutputSizePixel();
Size aSz(aOutSz);
aSz.AdjustWidth( -(2*DWBORDER) );
aSz.AdjustHeight( -(2*DWBORDER) );
tools::Long nBrkWidth = 20;
tools::Long nSBWidth = aEWVScrollBar->GetSizePixel().Width();
tools::Long nSBHeight = aEWHScrollBar->GetSizePixel().Height();
Size aBrkSz(nBrkWidth, aSz.Height() - nSBHeight);
if (aLineNumberWindow->IsVisible())
{
Size aLnSz(aLineNumberWindow->GetWidth(), aSz.Height() - nSBHeight);
Size aEWSz(aSz.Width() - nBrkWidth - aLineNumberWindow->GetWidth() - nSBWidth, aSz.Height() - nSBHeight);
aBrkWindow->SetPosSizePixel(Point(DWBORDER, DWBORDER), aBrkSz);
aLineNumberWindow->SetPosSizePixel(Point(DWBORDER + nBrkWidth, DWBORDER), aLnSz);
aEdtWindow->SetPosSizePixel(Point(DWBORDER + nBrkWidth + aLnSz.Width(), DWBORDER), aEWSz);
}
else
{
Size aEWSz(aSz.Width() - nBrkWidth - nSBWidth, aSz.Height() - nSBHeight);
aBrkWindow->SetPosSizePixel( Point( DWBORDER, DWBORDER ), aBrkSz );
aEdtWindow->SetPosSizePixel(Point(DWBORDER + nBrkWidth, DWBORDER), aEWSz);
}
aEWVScrollBar->SetPosSizePixel(Point(aOutSz.Width() - DWBORDER - nSBWidth, DWBORDER),
Size(nSBWidth, aSz.Height() - nSBHeight));
aEWHScrollBar->SetPosSizePixel(Point(DWBORDER, aOutSz.Height() - DWBORDER - nSBHeight),
Size(aSz.Width() - nSBWidth, nSBHeight));
}
IMPL_LINK_NOARG(ComplexEditorWindow, ScrollHdl, weld::Scrollbar&, void)
{
if (aEdtWindow->GetEditView())
{
tools::Long nXDiff = aEdtWindow->GetEditView()->GetStartDocPos().X() - aEWHScrollBar->GetThumbPos();
tools::Long nYDiff = aEdtWindow->GetEditView()->GetStartDocPos().Y() - aEWVScrollBar->GetThumbPos();
aEdtWindow->GetEditView()->Scroll(nXDiff, nYDiff);
aBrkWindow->DoScroll( nYDiff );
aLineNumberWindow->DoScroll( nYDiff );
aEdtWindow->GetEditView()->ShowCursor(false);
aEWVScrollBar->SetThumbPos( aEdtWindow->GetEditView()->GetStartDocPos().Y() );
}
}
void ComplexEditorWindow::DataChanged(DataChangedEvent const & rDCEvt)
{
Window::DataChanged(rDCEvt);
if (rDCEvt.GetType() == DataChangedEventType::SETTINGS
&& (rDCEvt.GetFlags() & AllSettingsFlags::STYLE))
{
Color aColor(GetSettings().GetStyleSettings().GetFaceColor());
const AllSettings* pOldSettings = rDCEvt.GetOldSettings();
if (!pOldSettings || aColor != pOldSettings->GetStyleSettings().GetFaceColor())
{
SetBackground(Wallpaper(aColor));
Invalidate();
}
}
}
void ComplexEditorWindow::SetLineNumberDisplay(bool b)
{
aLineNumberWindow->Show(b);
Resize();
}
uno::Reference< awt::XVclWindowPeer >
EditorWindow::GetComponentInterface(bool bCreate)
{
uno::Reference< awt::XVclWindowPeer > xPeer(
Window::GetComponentInterface(false));
if (!xPeer.is() && bCreate)
{
// Make sure edit engine and view are available:
if (!pEditEngine)
CreateEditEngine();
xPeer = createTextWindowPeer(*GetEditView());
SetComponentInterface(xPeer);
}
return xPeer;
}
static sal_uInt32 getCorrectedPropCount(SbxArray* p)
{
sal_uInt32 nPropCount = p->Count();
if (nPropCount >= 3 && p->Get(nPropCount - 1)->GetName().equalsIgnoreAsciiCase("Dbg_Methods")
&& p->Get(nPropCount - 2)->GetName().equalsIgnoreAsciiCase("Dbg_Properties")
&& p->Get(nPropCount - 3)->GetName().equalsIgnoreAsciiCase("Dbg_SupportedInterfaces"))
{
nPropCount -= 3;
}
return nPropCount;
}
IMPL_LINK(WatchWindow, RequestingChildrenHdl, const weld::TreeIter&, rParent, bool)
{
if( !StarBASIC::IsRunning() )
return true;
if (m_xTreeListBox->iter_has_child(rParent))
return true;
WatchItem* pItem = weld::fromId<WatchItem*>(m_xTreeListBox->get_id(rParent));
std::unique_ptr<weld::TreeIter> xRet = m_xTreeListBox->make_iterator();
SbxDimArray* pArray = pItem->mpArray.get();
SbxDimArray* pRootArray = pItem->GetRootArray();
bool bArrayIsRootArray = false;
if( !pArray && pRootArray )
{
pArray = pRootArray;
bArrayIsRootArray = true;
}
SbxObject* pObj = pItem->mpObject.get();
if( pObj )
{
createAllObjectProperties( pObj );
SbxArray* pProps = pObj->GetProperties();
const sal_uInt32 nPropCount = getCorrectedPropCount(pProps);
pItem->maMemberList.reserve(nPropCount);
for( sal_uInt32 i = 0 ; i < nPropCount ; ++i )
{
SbxVariable* pVar = pProps->Get(i);
pItem->maMemberList.push_back(pVar->GetName());
OUString const& rName = pItem->maMemberList.back();
WatchItem* pWatchItem = new WatchItem(rName);
OUString sId(weld::toId(pWatchItem));
m_xTreeListBox->insert(&rParent, -1, &rName, &sId, nullptr, nullptr, false, xRet.get());
m_xTreeListBox->set_text(*xRet, u""_ustr, 1);
m_xTreeListBox->set_text(*xRet, u""_ustr, 2);
}
if (nPropCount > 0 && !m_nUpdateWatchesId)
{
m_nUpdateWatchesId = Application::PostUserEvent(LINK(this, WatchWindow, ExecuteUpdateWatches));
}
}
else if( pArray )
{
sal_uInt16 nElementCount = 0;
// Loop through indices of current level
int nParentLevel = bArrayIsRootArray ? pItem->nDimLevel : 0;
int nThisLevel = nParentLevel + 1;
sal_Int32 nMin, nMax;
if (pArray->GetDim(nThisLevel, nMin, nMax))
{
for (sal_Int32 i = nMin; i <= nMax; i++)
{
WatchItem* pChildItem = new WatchItem(pItem->maName);
// Copy data and create name
OUStringBuffer aIndexStr = "(";
pChildItem->mpArrayParentItem = pItem;
pChildItem->nDimLevel = nThisLevel;
pChildItem->nDimCount = pItem->nDimCount;
pChildItem->vIndices.resize(pChildItem->nDimCount);
sal_Int32 j;
for (j = 0; j < nParentLevel; j++)
{
sal_Int32 n = pChildItem->vIndices[j] = pItem->vIndices[j];
aIndexStr.append( OUString::number(n) + "," );
}
pChildItem->vIndices[nParentLevel] = i;
aIndexStr.append( OUString::number(i) + ")" );
OUString aDisplayName;
WatchItem* pArrayRootItem = pChildItem->GetRootItem();
if (pArrayRootItem && pArrayRootItem->mpArrayParentItem)
aDisplayName = pItem->maDisplayName;
else
aDisplayName = pItem->maName;
aDisplayName += aIndexStr;
pChildItem->maDisplayName = aDisplayName;
OUString sId(weld::toId(pChildItem));
m_xTreeListBox->insert(&rParent, -1, &aDisplayName, &sId, nullptr, nullptr, false,
xRet.get());
m_xTreeListBox->set_text(*xRet, u""_ustr, 1);
m_xTreeListBox->set_text(*xRet, u""_ustr, 2);
nElementCount++;
}
}
if (nElementCount > 0 && !m_nUpdateWatchesId)
{
m_nUpdateWatchesId = Application::PostUserEvent(LINK(this, WatchWindow, ExecuteUpdateWatches));
}
}
return true;
}
IMPL_LINK_NOARG(WatchWindow, ExecuteUpdateWatches, void*, void)
{
m_nUpdateWatchesId = nullptr;
UpdateWatches();
}
SbxBase* WatchWindow::ImplGetSBXForEntry(const weld::TreeIter& rEntry, bool& rbArrayElement)
{
SbxBase* pSBX = nullptr;
rbArrayElement = false;
WatchItem* pItem = weld::fromId<WatchItem*>(m_xTreeListBox->get_id(rEntry));
OUString aVName( pItem->maName );
std::unique_ptr<weld::TreeIter> xParentEntry = m_xTreeListBox->make_iterator(&rEntry);
bool bParentEntry = m_xTreeListBox->iter_parent(*xParentEntry);
WatchItem* pParentItem = bParentEntry ? weld::fromId<WatchItem*>(m_xTreeListBox->get_id(*xParentEntry)) : nullptr;
if( pParentItem )
{
SbxObject* pObj = pParentItem->mpObject.get();
SbxDimArray* pArray;
if( pObj )
{
pSBX = pObj->Find( aVName, SbxClassType::DontCare );
if (SbxVariable const* pVar = IsSbxVariable(pSBX))
{
// Force getting value
SbxValues aRes;
aRes.eType = SbxVOID;
pVar->Get( aRes );
}
}
// Array?
else if( (pArray = pItem->GetRootArray()) != nullptr )
{
rbArrayElement = true;
if( pParentItem->nDimLevel + 1 == pParentItem->nDimCount )
pSBX = pArray->Get(pItem->vIndices.empty() ? nullptr : &*pItem->vIndices.begin());
}
}
else
{
pSBX = StarBASIC::FindSBXInCurrentScope( aVName );
}
return pSBX;
}
IMPL_LINK(WatchWindow, EditingEntryHdl, const weld::TreeIter&, rIter, bool)
{
WatchItem* pItem = weld::fromId<WatchItem*>(m_xTreeListBox->get_id(rIter));
bool bEdit = false;
if (StarBASIC::IsRunning() && StarBASIC::GetActiveMethod() && !SbxBase::IsError())
{
// No out of scope entries
bool bArrayElement;
SbxBase* pSbx = ImplGetSBXForEntry(rIter, bArrayElement);
if (IsSbxVariable(pSbx) || bArrayElement)
{
// Accept no objects and only end nodes of arrays for editing
if( !pItem->mpObject.is() && ( !pItem->mpArray.is() || pItem->nDimLevel == pItem->nDimCount ) )
{
aEditingRes = m_xTreeListBox->get_text(rIter, 1);
aEditingRes = comphelper::string::strip(aEditingRes, ' ');
bEdit = true;
}
}
}
return bEdit;
}
IMPL_LINK(WatchWindow, EditedEntryHdl, const IterString&, rIterString, bool)
{
const weld::TreeIter& rIter = rIterString.first;
OUString aResult = comphelper::string::strip(rIterString.second, ' ');
sal_uInt16 nResultLen = aResult.getLength();
sal_Unicode cFirst = aResult[0];
sal_Unicode cLast = aResult[ nResultLen - 1 ];
if( cFirst == '\"' && cLast == '\"' )
aResult = aResult.copy( 1, nResultLen - 2 );
if (aResult == aEditingRes)
return false;
bool bArrayElement;
SbxBase* pSBX = ImplGetSBXForEntry(rIter, bArrayElement);
if (SbxVariable* pVar = IsSbxVariable(pSBX))
{
SbxDataType eType = pVar->GetType();
if ( static_cast<sal_uInt8>(eType) != sal_uInt8(SbxOBJECT)
&& ( eType & SbxARRAY ) == 0 )
{
// If the type is variable, the conversion of the SBX does not matter,
// else the string is converted.
pVar->PutStringExt( aResult );
}
}
if ( SbxBase::IsError() )
{
SbxBase::ResetError();
}
UpdateWatches();
// The text should never be taken/copied 1:1,
// as the UpdateWatches will be lost
return false;
}
namespace
{
void implCollapseModifiedObjectEntry(const weld::TreeIter& rParent, weld::TreeView& rTree)
{
rTree.collapse_row(rParent);
std::unique_ptr<weld::TreeIter> xDeleteEntry = rTree.make_iterator(&rParent);
while (rTree.iter_children(*xDeleteEntry))
{
implCollapseModifiedObjectEntry(*xDeleteEntry, rTree);
WatchItem* pItem = weld::fromId<WatchItem*>(rTree.get_id(*xDeleteEntry));
delete pItem;
rTree.remove(*xDeleteEntry);
rTree.copy_iterator(rParent, *xDeleteEntry);
}
}
OUString implCreateTypeStringForDimArray( WatchItem* pItem, SbxDataType eType )
{
OUString aRetStr = getBasicTypeName( eType );
SbxDimArray* pArray = pItem->mpArray.get();
if( !pArray )
pArray = pItem->GetRootArray();
if( pArray )
{
int nDimLevel = pItem->nDimLevel;
int nDims = pItem->nDimCount;
if( nDimLevel < nDims )
{
aRetStr += "(";
for( int i = nDimLevel ; i < nDims ; i++ )
{
sal_Int32 nMin, nMax;
pArray->GetDim(sal::static_int_cast<sal_Int32>(i + 1), nMin, nMax);
aRetStr += OUString::number(nMin) + " to " + OUString::number(nMax);
if( i < nDims - 1 )
aRetStr += ", ";
}
aRetStr += ")";
}
}
return aRetStr;
}
} // namespace
void WatchWindow::implEnableChildren(const weld::TreeIter& rEntry, bool bEnable)
{
if (bEnable)
{
if (!m_xTreeListBox->get_row_expanded(rEntry))
m_xTreeListBox->set_children_on_demand(rEntry, true);
}
else
{
assert(!m_xTreeListBox->get_row_expanded(rEntry));
m_xTreeListBox->set_children_on_demand(rEntry, false);
}
}
void WatchWindow::UpdateWatches(bool bBasicStopped)
{
SbMethod* pCurMethod = StarBASIC::GetActiveMethod();
ErrCode eOld = SbxBase::GetError();
setBasicWatchMode( true );
m_xTreeListBox->all_foreach([this, pCurMethod, bBasicStopped](weld::TreeIter& rEntry){
WatchItem* pItem = weld::fromId<WatchItem*>(m_xTreeListBox->get_id(rEntry));
DBG_ASSERT( !pItem->maName.isEmpty(), "Var? - Must not be empty!" );
OUString aWatchStr;
OUString aTypeStr;
if ( pCurMethod )
{
bool bCollapse = false;
TriState eEnableChildren = TRISTATE_INDET;
bool bArrayElement;
SbxBase* pSBX = ImplGetSBXForEntry(rEntry, bArrayElement);
// Array? If no end node create type string
if( bArrayElement && pItem->nDimLevel < pItem->nDimCount )
{
SbxDimArray* pRootArray = pItem->GetRootArray();
SbxDataType eType = pRootArray->GetType();
aTypeStr = implCreateTypeStringForDimArray( pItem, eType );
eEnableChildren = TRISTATE_TRUE;
}
if (SbxVariable* pVar = dynamic_cast<SbxVariable*>(pSBX))
{
// extra treatment of arrays
SbxDataType eType = pVar->GetType();
if ( eType & SbxARRAY )
{
// consider multidimensional arrays!
if (SbxDimArray* pNewArray = dynamic_cast<SbxDimArray*>(pVar->GetObject()))
{
SbxDimArray* pOldArray = pItem->mpArray.get();
bool bArrayChanged = false;
if (pOldArray != nullptr)
{
// Compare Array dimensions to see if array has changed
// Can be a copy, so comparing pointers does not work
sal_Int32 nOldDims = pOldArray->GetDims();
sal_Int32 nNewDims = pNewArray->GetDims();
if( nOldDims != nNewDims )
{
bArrayChanged = true;
}
else
{
for( sal_Int32 i = 0 ; i < nOldDims ; i++ )
{
sal_Int32 nOldMin, nOldMax;
sal_Int32 nNewMin, nNewMax;
pOldArray->GetDim(i + 1, nOldMin, nOldMax);
pNewArray->GetDim(i + 1, nNewMin, nNewMax);
if( nOldMin != nNewMin || nOldMax != nNewMax )
{
bArrayChanged = true;
break;
}
}
}
}
else
{
bArrayChanged = true;
}
eEnableChildren = TRISTATE_TRUE;
// #i37227 Clear always and replace array
if( pNewArray != pOldArray )
{
pItem->clearWatchItem();
pItem->mpArray = pNewArray;
sal_Int32 nDims = pNewArray->GetDims();
pItem->nDimLevel = 0;
pItem->nDimCount = nDims;
}
if( bArrayChanged && pOldArray != nullptr )
{
bCollapse = true;
}
aTypeStr = implCreateTypeStringForDimArray( pItem, eType );
}
else
{
aWatchStr += "<?>";
}
}
else if ( static_cast<sal_uInt8>(eType) == sal_uInt8(SbxOBJECT) )
{
if (SbxObject* pObj = dynamic_cast<SbxObject*>(pVar->GetObject()))
{
if ( pItem->mpObject.is() && !pItem->maMemberList.empty() )
{
createAllObjectProperties(pObj);
SbxArray* pProps = pObj->GetProperties();
const sal_uInt32 nPropCount = getCorrectedPropCount(pProps);
// Check if member list has changed
bCollapse = pItem->maMemberList.size() != nPropCount;
for( sal_uInt32 i = 0 ; !bCollapse && i < nPropCount ; i++ )
{
SbxVariable* pVar_ = pProps->Get(i);
if( pItem->maMemberList[i] != pVar_->GetName() )
bCollapse = true;
}
}
pItem->mpObject = pObj;
eEnableChildren = TRISTATE_TRUE;
aTypeStr = getBasicObjectTypeName( pObj );
}
else
{
aWatchStr = "Null";
if( pItem->mpObject.is() )
{
bCollapse = true;
eEnableChildren = TRISTATE_FALSE;
}
}
}
else
{
if( pItem->mpObject.is() )
{
bCollapse = true;
eEnableChildren = TRISTATE_FALSE;
}
bool bString = (static_cast<sal_uInt8>(eType) == sal_uInt8(SbxSTRING));
OUString aStrStr( u"\""_ustr );
if( bString )
{
aWatchStr += aStrStr;
}
// tdf#57308 - avoid a second call to retrieve the data
const SbxFlagBits nFlags = pVar->GetFlags();
pVar->SetFlag(SbxFlagBits::NoBroadcast);
aWatchStr += pVar->GetOUString();
pVar->SetFlags(nFlags);
if( bString )
{
aWatchStr += aStrStr;
}
}
if( aTypeStr.isEmpty() )
{
if( !pVar->IsFixed() )
{
aTypeStr = "Variant/";
}
aTypeStr += getBasicTypeName( pVar->GetType() );
}
}
else if( !bArrayElement )
{
aWatchStr += "<Out of Scope>";
}
if( bCollapse )
{
implCollapseModifiedObjectEntry(rEntry, *m_xTreeListBox);
pItem->clearWatchItem();
}
if (eEnableChildren != TRISTATE_INDET)
implEnableChildren(rEntry, eEnableChildren == TRISTATE_TRUE);
}
else if( bBasicStopped )
{
if( pItem->mpObject.is() || pItem->mpArray.is() )
{
implCollapseModifiedObjectEntry(rEntry, *m_xTreeListBox);
pItem->mpObject.clear();
pItem->mpArray.clear();
}
pItem->clearWatchItem();
}
m_xTreeListBox->set_text(rEntry, aWatchStr, 1);
m_xTreeListBox->set_text(rEntry, aTypeStr, 2);
return false;
});
SbxBase::ResetError();
if( eOld != ERRCODE_NONE )
SbxBase::SetError( eOld );
setBasicWatchMode( false );
}
IMPL_LINK_NOARG(CodeCompleteWindow, ImplDoubleClickHdl, weld::TreeView&, bool)
{
InsertSelectedEntry();
return true;
}
IMPL_LINK_NOARG(CodeCompleteWindow, ImplSelectHdl, weld::TreeView&, void)
{
//give back the focus to the parent
pParent->GrabFocus();
}
TextView* CodeCompleteWindow::GetParentEditView()
{
return pParent->GetEditView();
}
void CodeCompleteWindow::InsertSelectedEntry()
{
OUString sSelectedEntry = m_xListBox->get_selected_text();
if( !aFuncBuffer.isEmpty() )
{
// if the user typed in something: remove, and insert
GetParentEditView()->SetSelection(pParent->GetLastHighlightPortionTextSelection());
GetParentEditView()->DeleteSelected();
if (!sSelectedEntry.isEmpty())
{
// if the user selected something
GetParentEditView()->InsertText(sSelectedEntry);
}
}
else
{
if (!sSelectedEntry.isEmpty())
{
// if the user selected something
GetParentEditView()->InsertText(sSelectedEntry);
}
}
HideAndRestoreFocus();
}
void CodeCompleteWindow::SetMatchingEntries()
{
for (sal_Int32 i = 0, nEntryCount = m_xListBox->n_children(); i< nEntryCount; ++i)
{
OUString sEntry = m_xListBox->get_text(i);
if (sEntry.startsWithIgnoreAsciiCase(aFuncBuffer))
{
m_xListBox->select(i);
break;
}
}
}
IMPL_LINK(CodeCompleteWindow, KeyInputHdl, const KeyEvent&, rKEvt, bool)
{
return HandleKeyInput(rKEvt);
}
bool CodeCompleteWindow::HandleKeyInput( const KeyEvent& rKeyEvt )
{
bool bHandled = true;
sal_Unicode aChar = rKeyEvt.GetKeyCode().GetCode();
if( (( aChar >= KEY_A ) && ( aChar <= KEY_Z ))
|| ((aChar >= KEY_0) && (aChar <= KEY_9)) )
{
aFuncBuffer.append(rKeyEvt.GetCharCode());
SetMatchingEntries();
}
else
{
switch( aChar )
{
case KEY_POINT:
break;
case KEY_ESCAPE: // hide, do nothing
case KEY_SPACE:
HideAndRestoreFocus();
break;
case KEY_RIGHT:
{
TextSelection aTextSelection( GetParentEditView()->GetSelection() );
if( aTextSelection.GetEnd().GetPara() != GetTextSelection().GetEnd().GetPara()-1 )
{
HideAndRestoreFocus();
}
break;
}
case KEY_LEFT:
{
TextSelection aTextSelection( GetParentEditView()->GetSelection() );
if( aTextSelection.GetStart().GetIndex()-1 < GetTextSelection().GetStart().GetIndex() )
{//leave the cursor where it is
HideAndRestoreFocus();
}
break;
}
case KEY_TAB:
{
TextSelection aTextSelection = pParent->GetLastHighlightPortionTextSelection();
OUString sTypedText = pParent->GetEditEngine()->GetText(aTextSelection);
if( !aFuncBuffer.isEmpty() )
{
sal_Int32 nInd = m_xListBox->get_selected_index();
if (nInd != -1)
{
int nEntryCount = m_xListBox->n_children();
//if there is something selected
bool bFound = false;
for (sal_Int32 i = nInd; i != nEntryCount; ++i)
{
OUString sEntry = m_xListBox->get_text(i);
if( sEntry.startsWithIgnoreAsciiCase( aFuncBuffer )
&& (std::u16string_view(aFuncBuffer) != sTypedText) && (i != nInd) )
{
m_xListBox->select(i);
bFound = true;
break;
}
}
if( !bFound )
SetMatchingEntries();
GetParentEditView()->SetSelection( aTextSelection );
GetParentEditView()->DeleteSelected();
GetParentEditView()->InsertText(m_xListBox->get_selected_text());
}
}
break;
}
case KEY_BACKSPACE: case KEY_DELETE:
if( !aFuncBuffer.isEmpty() )
{
//if there was something inserted by tab: add it to aFuncBuffer
TextSelection aSel( GetParentEditView()->GetSelection() );
TextPaM aEnd( GetParentEditView()->CursorEndOfLine(GetTextSelection().GetEnd()) );
GetParentEditView()->SetSelection(TextSelection(GetTextSelection().GetStart(), aEnd ) );
OUString aTabInsertedStr( GetParentEditView()->GetSelected() );
GetParentEditView()->SetSelection( aSel );
if( !aTabInsertedStr.isEmpty() && aTabInsertedStr != std::u16string_view(aFuncBuffer) )
{
aFuncBuffer = aTabInsertedStr;
}
aFuncBuffer.remove(aFuncBuffer.getLength()-1, 1);
SetMatchingEntries();
}
else
{
ClearAndHide();
bHandled = false;
}
break;
case KEY_RETURN:
InsertSelectedEntry();
break;
case KEY_UP:
{
int nInd = m_xListBox->get_selected_index();
if (nInd)
m_xListBox->select(nInd - 1);
break;
}
case KEY_DOWN:
{
int nInd = m_xListBox->get_selected_index();
if (nInd + 1 < m_xListBox->n_children())
m_xListBox->select(nInd + 1);
break;
}
default:
bHandled = false;
break;
}
}
return bHandled;
}
void CodeCompleteWindow::HideAndRestoreFocus()
{
Hide();
pParent->GrabFocus();
}
CodeCompleteWindow::CodeCompleteWindow(EditorWindow* pPar)
: InterimItemWindow(pPar, u"modules/BasicIDE/ui/codecomplete.ui"_ustr, u"CodeComplete"_ustr)
, pParent(pPar)
, m_xListBox(m_xBuilder->weld_tree_view(u"treeview"_ustr))
{
m_xListBox->connect_row_activated(LINK(this, CodeCompleteWindow, ImplDoubleClickHdl));
m_xListBox->connect_changed(LINK(this, CodeCompleteWindow, ImplSelectHdl));
m_xListBox->connect_key_press(LINK(this, CodeCompleteWindow, KeyInputHdl));
m_xListBox->make_sorted();
m_xListBox->set_direction(false);
m_xListBox->set_size_request(150, 150); // default, this will adopt the line length
SetSizePixel(m_xContainer->get_preferred_size());
}
CodeCompleteWindow::~CodeCompleteWindow()
{
disposeOnce();
}
void CodeCompleteWindow::dispose()
{
m_xListBox.reset();
pParent.clear();
InterimItemWindow::dispose();
}
void CodeCompleteWindow::InsertEntry( const OUString& aStr )
{
m_xListBox->append_text(aStr);
}
void CodeCompleteWindow::ClearListBox()
{
m_xListBox->clear();
aFuncBuffer.setLength(0);
}
void CodeCompleteWindow::SetTextSelection( const TextSelection& aSel )
{
m_aTextSelection = aSel;
}
void CodeCompleteWindow::ResizeAndPositionListBox()
{
if (m_xListBox->n_children() < 1)
return;
// if there is at least one element inside
// calculate basic position: under the current line
tools::Rectangle aRect = static_cast<TextEngine*>(pParent->GetEditEngine())->PaMtoEditCursor( pParent->GetEditView()->GetSelection().GetEnd() );
tools::Long nViewYOffset = pParent->GetEditView()->GetStartDocPos().Y();
Point aPos = aRect.BottomRight();// this variable will be used later (if needed)
aPos.setY( (aPos.Y() - nViewYOffset) + nBasePad );
// get line count
const sal_uInt16 nLines = static_cast<sal_uInt16>(std::min(6, m_xListBox->n_children()));
m_xListBox->set_size_request(-1, m_xListBox->get_height_rows(nLines));
Size aSize = m_xContainer->get_preferred_size();
//set the size
SetSizePixel( aSize );
//calculate position
const tools::Rectangle aVisArea( pParent->GetEditView()->GetStartDocPos(), pParent->GetOutputSizePixel() ); //the visible area
const Point aBottomPoint = aVisArea.BottomRight();
if( aVisArea.TopRight().getY() + aPos.getY() + aSize.getHeight() > aBottomPoint.getY() )
{//clipped at the bottom: move it up
const tools::Long nParentFontHeight = pParent->GetEditEngine()->GetFont().GetFontHeight(); //parent's font (in the IDE): needed for height
aPos.AdjustY( -(aSize.getHeight() + nParentFontHeight + nCursorPad) );
}
if( aVisArea.TopLeft().getX() + aPos.getX() + aSize.getWidth() > aBottomPoint.getX() )
{//clipped at the right side, move it a bit left
aPos.AdjustX( -(aSize.getWidth() + aVisArea.TopLeft().getX()) );
}
//set the position
SetPosPixel( aPos );
}
void CodeCompleteWindow::SelectFirstEntry()
{
if (m_xListBox->n_children() > 0)
m_xListBox->select(0);
}
void CodeCompleteWindow::ClearAndHide()
{
ClearListBox();
HideAndRestoreFocus();
}
UnoTypeCodeCompletetor::UnoTypeCodeCompletetor( const std::vector< OUString >& aVect, const OUString& sVarType )
: bCanComplete( true )
{
if( aVect.empty() || sVarType.isEmpty() )
{
bCanComplete = false;//invalid parameters, nothing to code complete
return;
}
try
{
// Get the base class for reflection:
xClass = css::reflection::theCoreReflection::get(
comphelper::getProcessComponentContext())->forName(sVarType);
}
catch( const Exception& )
{
bCanComplete = false;
return;
}
//start from aVect[1]: aVect[0] is the variable name
bCanComplete = std::none_of(aVect.begin() + 1, aVect.end(), [this](const OUString& rMethName) {
return (!CodeCompleteOptions::IsExtendedTypeDeclaration() || !CheckMethod(rMethName)) && !CheckField(rMethName); });
}
std::vector< OUString > UnoTypeCodeCompletetor::GetXIdlClassMethods() const
{
std::vector< OUString > aRetVect;
if( bCanComplete && ( xClass != nullptr ) )
{
const Sequence< Reference< reflection::XIdlMethod > > aMethods = xClass->getMethods();
for(Reference< reflection::XIdlMethod > const & rMethod : aMethods)
{
aRetVect.push_back( rMethod->getName() );
}
}
return aRetVect;//this is empty when cannot code complete
}
std::vector< OUString > UnoTypeCodeCompletetor::GetXIdlClassFields() const
{
std::vector< OUString > aRetVect;
if( bCanComplete && ( xClass != nullptr ) )
{
const Sequence< Reference< reflection::XIdlField > > aFields = xClass->getFields();
for(Reference< reflection::XIdlField > const & rxField : aFields)
{
aRetVect.push_back( rxField->getName() );
}
}
return aRetVect;//this is empty when cannot code complete
}
bool UnoTypeCodeCompletetor::CheckField( const OUString& sFieldName )
{// modifies xClass!!!
if ( xClass == nullptr )
return false;
Reference< reflection::XIdlField> xField = xClass->getField( sFieldName );
if( xField != nullptr )
{
xClass = xField->getType();
if( xClass != nullptr )
{
return true;
}
}
return false;
}
bool UnoTypeCodeCompletetor::CheckMethod( const OUString& sMethName )
{// modifies xClass!!!
if ( xClass == nullptr )
return false;
Reference< reflection::XIdlMethod> xMethod = xClass->getMethod( sMethName );
if( xMethod != nullptr ) //method OK, check return type
{
xClass = xMethod->getReturnType();
if( xClass != nullptr )
{
return true;
}
}
return false;
}
} // namespace basctl
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
↑ V530 The return value of function 'append' is required to be utilized.
↑ V530 The return value of function 'remove' is required to be utilized.
↑ V1053 Calling the 'SetPointer' virtual function in the constructor may lead to unexpected result at runtime.
↑ V1053 Calling the 'SetText' virtual function in the constructor may lead to unexpected result at runtime.