/* -*- 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 <config_folders.h> #include <i18nutil/unicode.hxx> #include <tools/stream.hxx> #include <vcl/builderfactory.hxx> #include <vcl/customweld.hxx> #include <vcl/svapp.hxx> #include <vcl/field.hxx> #include <vcl/settings.hxx> #include <sal/macros.h> #include <sal/log.hxx> #include <comphelper/processfactory.hxx> #include <comphelper/string.hxx> #include <unotools/charclass.hxx> #include <unotools/fontoptions.hxx> #include <svtools/sampletext.hxx> #include <svtools/svtresid.hxx> #include <svtools/strings.hrc> #include <svtools/ctrlbox.hxx> #include <svtools/ctrltool.hxx> #include <svtools/borderhelper.hxx> #include <svtools/valueset.hxx> #include <vcl/i18nhelp.hxx> #include <vcl/fontcapabilities.hxx> #include <basegfx/polygon/b2dpolygon.hxx> #include <basegfx/polygon/b2dpolygontools.hxx> #include <editeng/borderline.hxx> #include <com/sun/star/table/BorderLineStyle.hpp> #include <rtl/bootstrap.hxx> #include <borderline.hrc> #include <stdio.h> #define IMGOUTERTEXTSPACE 5 #define EXTRAFONTSIZE 5 #define GAPTOEXTRAPREVIEW 10 #define MAXPREVIEWWIDTH 120 #define MINGAPWIDTH 2 #define FONTNAMEBOXMRUENTRIESFILE "/user/config/fontnameboxmruentries" BorderWidthImpl::BorderWidthImpl( BorderWidthImplFlags nFlags, double nRate1, double nRate2, double nRateGap ): m_nFlags( nFlags ), m_nRate1( nRate1 ), m_nRate2( nRate2 ), m_nRateGap( nRateGap ) { } bool BorderWidthImpl::operator== ( const BorderWidthImpl& r ) const { return ( m_nFlags == r.m_nFlags ) && ( m_nRate1 == r.m_nRate1 ) && ( m_nRate2 == r.m_nRate2 ) && ( m_nRateGap == r.m_nRateGap ); } long BorderWidthImpl::GetLine1( long nWidth ) const { long result = static_cast<long>(m_nRate1); if ( m_nFlags & BorderWidthImplFlags::CHANGE_LINE1 ) { long const nConstant2 = (m_nFlags & BorderWidthImplFlags::CHANGE_LINE2) ? 0 : m_nRate2; long const nConstantD = (m_nFlags & BorderWidthImplFlags::CHANGE_DIST ) ? 0 : m_nRateGap; result = std::max<long>(0, static_cast<long>((m_nRate1 * nWidth) + 0.5) - (nConstant2 + nConstantD)); if (result == 0 && m_nRate1 > 0.0 && nWidth > 0) { // fdo#51777: hack to essentially treat 1 twip DOUBLE border result = 1; // as 1 twip SINGLE border } } return result; } long BorderWidthImpl::GetLine2( long nWidth ) const { long result = static_cast<long>(m_nRate2); if ( m_nFlags & BorderWidthImplFlags::CHANGE_LINE2) { long const nConstant1 = (m_nFlags & BorderWidthImplFlags::CHANGE_LINE1) ? 0 : m_nRate1; long const nConstantD = (m_nFlags & BorderWidthImplFlags::CHANGE_DIST ) ? 0 : m_nRateGap; result = std::max<long>(0, static_cast<long>((m_nRate2 * nWidth) + 0.5) - (nConstant1 + nConstantD)); } return result; } long BorderWidthImpl::GetGap( long nWidth ) const { long result = static_cast<long>(m_nRateGap); if ( m_nFlags & BorderWidthImplFlags::CHANGE_DIST ) { long const nConstant1 = (m_nFlags & BorderWidthImplFlags::CHANGE_LINE1) ? 0 : m_nRate1; long const nConstant2 = (m_nFlags & BorderWidthImplFlags::CHANGE_LINE2) ? 0 : m_nRate2; result = std::max<long>(0, static_cast<long>((m_nRateGap * nWidth) + 0.5) - (nConstant1 + nConstant2)); } // Avoid having too small distances (less than 0.1pt) if ( result < MINGAPWIDTH && m_nRate1 > 0 && m_nRate2 > 0 ) result = MINGAPWIDTH; return result; } static double lcl_getGuessedWidth( long nTested, double nRate, bool bChanging ) { double nWidth = -1.0; if ( bChanging ) nWidth = double( nTested ) / nRate; else { if ( rtl::math::approxEqual(double( nTested ), nRate) ) nWidth = nRate; } return nWidth; } long BorderWidthImpl::GuessWidth( long nLine1, long nLine2, long nGap ) { std::vector< double > aToCompare; bool bInvalid = false; bool bLine1Change = bool( m_nFlags & BorderWidthImplFlags::CHANGE_LINE1 ); double nWidth1 = lcl_getGuessedWidth( nLine1, m_nRate1, bLine1Change ); if ( bLine1Change ) aToCompare.push_back( nWidth1 ); else if ( !bLine1Change && nWidth1 < 0 ) bInvalid = true; bool bLine2Change = bool( m_nFlags & BorderWidthImplFlags::CHANGE_LINE2 ); double nWidth2 = lcl_getGuessedWidth( nLine2, m_nRate2, bLine2Change ); if ( bLine2Change ) aToCompare.push_back( nWidth2 ); else if ( !bLine2Change && nWidth2 < 0 ) bInvalid = true; bool bGapChange = bool( m_nFlags & BorderWidthImplFlags::CHANGE_DIST ); double nWidthGap = lcl_getGuessedWidth( nGap, m_nRateGap, bGapChange ); if ( bGapChange && nGap >= MINGAPWIDTH ) aToCompare.push_back( nWidthGap ); else if ( !bGapChange && nWidthGap < 0 ) bInvalid = true; // non-constant line width factors must sum to 1 assert((((bLine1Change) ? m_nRate1 : 0) + ((bLine2Change) ? m_nRate2 : 0) + ((bGapChange) ? m_nRateGap : 0)) - 1.0 < 0.00001 ); double nWidth = 0.0; if ( (!bInvalid) && (!aToCompare.empty()) ) { nWidth = *aToCompare.begin(); for (auto const& elem : aToCompare) { bInvalid = ( nWidth != elem ); if (bInvalid) break; } nWidth = bInvalid ? 0.0 : nLine1 + nLine2 + nGap; } return nWidth; } /** Utility class storing the border line width, style and colors. The widths are defined in Twips. */ class ImpLineListData { private: BorderWidthImpl m_aWidthImpl; Color ( *m_pColor1Fn )( Color ); Color ( *m_pColor2Fn )( Color ); Color ( *m_pColorDistFn )( Color, Color ); long m_nMinWidth; SvxBorderLineStyle m_nStyle; public: ImpLineListData( BorderWidthImpl aWidthImpl, SvxBorderLineStyle nStyle, long nMinWidth, Color ( *pColor1Fn ) ( Color ), Color ( *pColor2Fn ) ( Color ), Color ( *pColorDistFn ) ( Color, Color ) ); /** Returns the computed width of the line 1 in twips. */ long GetLine1ForWidth( long nWidth ) { return m_aWidthImpl.GetLine1( nWidth ); } /** Returns the computed width of the line 2 in twips. */ long GetLine2ForWidth( long nWidth ) { return m_aWidthImpl.GetLine2( nWidth ); } /** Returns the computed width of the gap in twips. */ long GetDistForWidth( long nWidth ) { return m_aWidthImpl.GetGap( nWidth ); } Color GetColorLine1( const Color& aMain ); Color GetColorLine2( const Color& aMain ); Color GetColorDist( const Color& aMain, const Color& rDefault ); /** Returns the minimum width in twips */ long GetMinWidth( ) { return m_nMinWidth;} SvxBorderLineStyle GetStyle( ) { return m_nStyle;} }; ImpLineListData::ImpLineListData( BorderWidthImpl aWidthImpl, SvxBorderLineStyle nStyle, long nMinWidth, Color ( *pColor1Fn )( Color ), Color ( *pColor2Fn )( Color ), Color ( *pColorDistFn )( Color, Color ) ) : m_aWidthImpl( aWidthImpl ), m_pColor1Fn( pColor1Fn ), m_pColor2Fn( pColor2Fn ), m_pColorDistFn( pColorDistFn ), m_nMinWidth( nMinWidth ), m_nStyle( nStyle ) { } Color ImpLineListData::GetColorLine1( const Color& rMain ) { return ( *m_pColor1Fn )( rMain ); } Color ImpLineListData::GetColorLine2( const Color& rMain ) { return ( *m_pColor2Fn )( rMain ); } Color ImpLineListData::GetColorDist( const Color& rMain, const Color& rDefault ) { return ( *m_pColorDistFn )( rMain, rDefault ); } SvxBorderLineStyle LineListBox::GetSelectEntryStyle() const { SvxBorderLineStyle nStyle = SvxBorderLineStyle::SOLID; sal_Int32 nPos = GetSelectedEntryPos(); if ( nPos != LISTBOX_ENTRY_NOTFOUND ) { if (!m_sNone.isEmpty()) nPos--; nStyle = GetEntryStyle( nPos ); } return nStyle; } void lclDrawPolygon( OutputDevice& rDev, const basegfx::B2DPolygon& rPolygon, long nWidth, SvxBorderLineStyle nDashing ) { AntialiasingFlags nOldAA = rDev.GetAntialiasing(); rDev.SetAntialiasing( nOldAA & ~AntialiasingFlags::EnableB2dDraw ); long nPix = rDev.PixelToLogic(Size(1, 1)).Width(); basegfx::B2DPolyPolygon aPolygons = svtools::ApplyLineDashing(rPolygon, nDashing, nPix); // Handle problems of width 1px in Pixel mode: 0.5px gives a 1px line if (rDev.GetMapMode().GetMapUnit() == MapUnit::MapPixel && nWidth == nPix) nWidth = 0; for ( sal_uInt32 i = 0; i < aPolygons.count( ); i++ ) { basegfx::B2DPolygon aDash = aPolygons.getB2DPolygon( i ); basegfx::B2DPoint aStart = aDash.getB2DPoint( 0 ); basegfx::B2DPoint aEnd = aDash.getB2DPoint( aDash.count() - 1 ); basegfx::B2DVector aVector( aEnd - aStart ); aVector.normalize( ); const basegfx::B2DVector aPerpendicular(basegfx::getPerpendicular(aVector)); const basegfx::B2DVector aWidthOffset( double( nWidth ) / 2 * aPerpendicular); basegfx::B2DPolygon aDashPolygon; aDashPolygon.append( aStart + aWidthOffset ); aDashPolygon.append( aEnd + aWidthOffset ); aDashPolygon.append( aEnd - aWidthOffset ); aDashPolygon.append( aStart - aWidthOffset ); aDashPolygon.setClosed( true ); rDev.DrawPolygon( aDashPolygon ); } rDev.SetAntialiasing( nOldAA ); } namespace svtools { /** * Dashing array must start with a line width and end with a blank width. */ std::vector<double> GetDashing( SvxBorderLineStyle nDashing ) { std::vector<double> aPattern; switch (nDashing) { case SvxBorderLineStyle::DOTTED: aPattern.push_back( 1.0 ); // line aPattern.push_back( 2.0 ); // blank break; case SvxBorderLineStyle::DASHED: aPattern.push_back( 16.0 ); // line aPattern.push_back( 5.0 ); // blank break; case SvxBorderLineStyle::FINE_DASHED: aPattern.push_back( 6.0 ); // line aPattern.push_back( 2.0 ); // blank break; case SvxBorderLineStyle::DASH_DOT: aPattern.push_back( 16.0 ); // line aPattern.push_back( 5.0 ); // blank aPattern.push_back( 5.0 ); // line aPattern.push_back( 5.0 ); // blank break; case SvxBorderLineStyle::DASH_DOT_DOT: aPattern.push_back( 16.0 ); // line aPattern.push_back( 5.0 ); // blank aPattern.push_back( 5.0 ); // line aPattern.push_back( 5.0 ); // blank aPattern.push_back( 5.0 ); // line aPattern.push_back( 5.0 ); // blank break; default: ; } return aPattern; } namespace { class ApplyScale { double mfScale; public: explicit ApplyScale( double fScale ) : mfScale(fScale) {} void operator() ( double& rVal ) { rVal *= mfScale; } }; } std::vector<double> GetLineDashing( SvxBorderLineStyle nDashing, double fScale ) { std::vector<double> aPattern = GetDashing(nDashing); std::for_each(aPattern.begin(), aPattern.end(), ApplyScale(fScale)); return aPattern; } basegfx::B2DPolyPolygon ApplyLineDashing( const basegfx::B2DPolygon& rPolygon, SvxBorderLineStyle nDashing, double fScale ) { std::vector<double> aPattern = GetDashing(nDashing); std::for_each(aPattern.begin(), aPattern.end(), ApplyScale(fScale)); basegfx::B2DPolyPolygon aPolygons; if (aPattern.empty()) aPolygons.append(rPolygon); else basegfx::utils::applyLineDashing(rPolygon, aPattern, &aPolygons); return aPolygons; } void DrawLine( OutputDevice& rDev, const Point& rP1, const Point& rP2, sal_uInt32 nWidth, SvxBorderLineStyle nDashing ) { DrawLine( rDev, basegfx::B2DPoint( rP1.X(), rP1.Y() ), basegfx::B2DPoint( rP2.X(), rP2.Y( ) ), nWidth, nDashing ); } void DrawLine( OutputDevice& rDev, const basegfx::B2DPoint& rP1, const basegfx::B2DPoint& rP2, sal_uInt32 nWidth, SvxBorderLineStyle nDashing ) { basegfx::B2DPolygon aPolygon; aPolygon.append( rP1 ); aPolygon.append( rP2 ); lclDrawPolygon( rDev, aPolygon, nWidth, nDashing ); } } void LineListBox::ImpGetLine( long nLine1, long nLine2, long nDistance, Color aColor1, Color aColor2, Color aColorDist, SvxBorderLineStyle nStyle, BitmapEx& rBmp ) { //TODO, rather than including the " " text to force //the line height, better would be do drop //this calculation and draw a bitmap of height //equal to normal text line and center the //line within that long nMinWidth = GetTextWidth("----------"); Size aSize = CalcSubEditSize(); aSize.setWidth( std::max(nMinWidth, aSize.Width()) ); aSize.AdjustWidth( -(aTxtSize.Width()) ); aSize.AdjustWidth( -6 ); aSize.setHeight( aTxtSize.Height() ); // SourceUnit to Twips if ( eSourceUnit == FUNIT_POINT ) { nLine1 /= 5; nLine2 /= 5; nDistance /= 5; } // Paint the lines aSize = aVirDev->PixelToLogic( aSize ); long nPix = aVirDev->PixelToLogic( Size( 0, 1 ) ).Height(); sal_uInt32 n1 = nLine1; sal_uInt32 n2 = nLine2; long nDist = nDistance; n1 += nPix-1; n1 -= n1%nPix; if ( n2 ) { nDist += nPix-1; nDist -= nDist%nPix; n2 += nPix-1; n2 -= n2%nPix; } long nVirHeight = n1+nDist+n2; if ( nVirHeight > aSize.Height() ) aSize.setHeight( nVirHeight ); // negative width should not be drawn if ( aSize.Width() <= 0 ) return; Size aVirSize = aVirDev->LogicToPixel( aSize ); if ( aVirDev->GetOutputSizePixel() != aVirSize ) aVirDev->SetOutputSizePixel( aVirSize ); aVirDev->SetFillColor( aColorDist ); aVirDev->DrawRect( tools::Rectangle( Point(), aSize ) ); aVirDev->SetFillColor( aColor1 ); double y1 = double( n1 ) / 2; svtools::DrawLine( *aVirDev.get(), basegfx::B2DPoint( 0, y1 ), basegfx::B2DPoint( aSize.Width( ), y1 ), n1, nStyle ); if ( n2 ) { double y2 = n1 + nDist + double( n2 ) / 2; aVirDev->SetFillColor( aColor2 ); svtools::DrawLine( *aVirDev.get(), basegfx::B2DPoint( 0, y2 ), basegfx::B2DPoint( aSize.Width(), y2 ), n2, SvxBorderLineStyle::SOLID ); } rBmp = aVirDev->GetBitmapEx( Point(), Size( aSize.Width(), n1+nDist+n2 ) ); } LineListBox::LineListBox( vcl::Window* pParent, WinBits nWinStyle ) : ListBox( pParent, nWinStyle ), m_nWidth( 5 ), m_sNone( ), aVirDev( VclPtr<VirtualDevice>::Create() ), aColor( COL_BLACK ), maPaintCol( COL_BLACK ) { aTxtSize.setWidth( GetTextWidth( " " ) ); aTxtSize.setHeight( GetTextHeight() ); eSourceUnit = FUNIT_POINT; aVirDev->SetLineColor(); aVirDev->SetMapMode( MapMode( MapUnit::MapTwip ) ); UpdatePaintLineColor(); } LineListBox::~LineListBox() { disposeOnce(); } void LineListBox::dispose() { m_vLineList.clear(); ListBox::dispose(); } sal_Int32 LineListBox::GetStylePos( sal_Int32 nListPos, long nWidth ) { sal_Int32 nPos = LISTBOX_ENTRY_NOTFOUND; if (!m_sNone.isEmpty()) nListPos--; sal_Int32 n = 0; size_t i = 0; size_t nCount = m_vLineList.size(); while ( nPos == LISTBOX_ENTRY_NOTFOUND && i < nCount ) { auto& pData = m_vLineList[ i ]; if ( pData->GetMinWidth() <= nWidth ) { if ( nListPos == n ) nPos = static_cast<sal_Int32>(i); n++; } i++; } return nPos; } void LineListBox::InsertEntry( const BorderWidthImpl& rWidthImpl, SvxBorderLineStyle nStyle, long nMinWidth, ColorFunc pColor1Fn, ColorFunc pColor2Fn, ColorDistFunc pColorDistFn ) { m_vLineList.emplace_back(new ImpLineListData( rWidthImpl, nStyle, nMinWidth, pColor1Fn, pColor2Fn, pColorDistFn)); } SvxBorderLineStyle LineListBox::GetEntryStyle( sal_Int32 nPos ) const { ImpLineListData* pData = (0 <= nPos && static_cast<size_t>(nPos) < m_vLineList.size()) ? m_vLineList[ nPos ].get() : nullptr; return pData ? pData->GetStyle() : SvxBorderLineStyle::NONE; } void LineListBox::UpdatePaintLineColor() { const StyleSettings& rSettings = GetSettings().GetStyleSettings(); Color aNewCol( rSettings.GetWindowColor().IsDark()? rSettings.GetLabelTextColor() : aColor ); bool bRet = aNewCol != maPaintCol; if( bRet ) maPaintCol = aNewCol; } void LineListBox::UpdateEntries( long nOldWidth ) { SetUpdateMode( false ); UpdatePaintLineColor( ); sal_Int32 nSelEntry = GetSelectedEntryPos(); sal_Int32 nTypePos = GetStylePos( nSelEntry, nOldWidth ); // Remove the old entries while ( GetEntryCount( ) > 0 ) ListBox::RemoveEntry( 0 ); // Add the new entries based on the defined width if (!m_sNone.isEmpty()) ListBox::InsertEntry( m_sNone ); sal_uInt16 n = 0; sal_uInt16 nCount = m_vLineList.size( ); while ( n < nCount ) { auto& pData = m_vLineList[ n ]; if ( pData->GetMinWidth() <= m_nWidth ) { BitmapEx aBmp; ImpGetLine( pData->GetLine1ForWidth( m_nWidth ), pData->GetLine2ForWidth( m_nWidth ), pData->GetDistForWidth( m_nWidth ), GetColorLine1( GetEntryCount( ) ), GetColorLine2( GetEntryCount( ) ), GetColorDist( GetEntryCount( ) ), pData->GetStyle(), aBmp ); ListBox::InsertEntry(" ", Image(aBmp)); if ( n == nTypePos ) SelectEntryPos( GetEntryCount() - 1 ); } else if ( n == nTypePos ) SetNoSelection(); n++; } SetUpdateMode( true ); Invalidate(); } Color LineListBox::GetColorLine1( sal_Int32 nPos ) { sal_Int32 nStyle = GetStylePos( nPos, m_nWidth ); if (nStyle == LISTBOX_ENTRY_NOTFOUND) return GetPaintColor( ); auto& pData = m_vLineList[ nStyle ]; return pData->GetColorLine1( GetColor( ) ); } Color LineListBox::GetColorLine2( sal_Int32 nPos ) { sal_Int32 nStyle = GetStylePos( nPos, m_nWidth ); if (nStyle == LISTBOX_ENTRY_NOTFOUND) return GetPaintColor( ); auto& pData = m_vLineList[ nStyle ]; return pData->GetColorLine2( GetColor( ) ); } Color LineListBox::GetColorDist( sal_Int32 nPos ) { Color rResult = GetSettings().GetStyleSettings().GetFieldColor(); sal_Int32 nStyle = GetStylePos( nPos, m_nWidth ); if (nStyle == LISTBOX_ENTRY_NOTFOUND) return rResult; auto& pData = m_vLineList[ nStyle ]; return pData->GetColorDist( GetColor( ), rResult ); } void LineListBox::DataChanged( const DataChangedEvent& rDCEvt ) { ListBox::DataChanged( rDCEvt ); if( ( rDCEvt.GetType() == DataChangedEventType::SETTINGS ) && ( rDCEvt.GetFlags() & AllSettingsFlags::STYLE ) ) UpdateEntries( m_nWidth ); } FontNameBox::FontNameBox( vcl::Window* pParent, WinBits nWinStyle ) : ComboBox( pParent, nWinStyle ) { EnableSelectAll(); mbWYSIWYG = false; InitFontMRUEntriesFile(); } extern "C" SAL_DLLPUBLIC_EXPORT void makeFontNameBox(VclPtr<vcl::Window> & rRet, VclPtr<vcl::Window> & pParent, VclBuilder::stringmap & rMap) { bool bDropdown = BuilderUtils::extractDropdown(rMap); WinBits nWinBits = WB_LEFT|WB_VCENTER|WB_3DLOOK|WB_TABSTOP; if (bDropdown) nWinBits |= WB_DROPDOWN; VclPtrInstance<FontNameBox> pListBox(pParent, nWinBits); if (bDropdown) pListBox->EnableAutoSize(true); rRet = pListBox; } FontNameBox::~FontNameBox() { disposeOnce(); } void FontNameBox::dispose() { if (mpFontList) { SaveMRUEntries (maFontMRUEntriesFile); ImplDestroyFontList(); } ComboBox::dispose(); } void FontNameBox::SaveMRUEntries( const OUString& aFontMRUEntriesFile ) const { OString aEntries(OUStringToOString(GetMRUEntries(), RTL_TEXTENCODING_UTF8)); if (aEntries.isEmpty() || aFontMRUEntriesFile.isEmpty()) return; SvFileStream aStream; aStream.Open( aFontMRUEntriesFile, StreamMode::WRITE | StreamMode::TRUNC ); if( ! (aStream.IsOpen() && aStream.IsWritable()) ) { SAL_INFO("svtools.control", "FontNameBox::SaveMRUEntries: opening mru entries file " << aFontMRUEntriesFile << " failed"); return; } aStream.SetLineDelimiter( LINEEND_LF ); aStream.WriteLine( aEntries ); aStream.WriteLine( OString() ); } void FontNameBox::LoadMRUEntries( const OUString& aFontMRUEntriesFile ) { if (aFontMRUEntriesFile.isEmpty()) return; SvtFontOptions aFontOpt; if (!aFontOpt.IsFontHistoryEnabled()) return; SvFileStream aStream( aFontMRUEntriesFile, StreamMode::READ ); if( ! aStream.IsOpen() ) { SAL_INFO("svtools.control", "FontNameBox::LoadMRUEntries: opening mru entries file " << aFontMRUEntriesFile << " failed"); return; } OString aLine; aStream.ReadLine( aLine ); OUString aEntries = OStringToOUString(aLine, RTL_TEXTENCODING_UTF8); SetMRUEntries( aEntries ); } void FontNameBox::InitFontMRUEntriesFile() { OUString sUserConfigDir("${$BRAND_BASE_DIR/" LIBO_ETC_FOLDER "/" SAL_CONFIGFILE( "bootstrap") "::UserInstallation}"); rtl::Bootstrap::expandMacros(sUserConfigDir); maFontMRUEntriesFile = sUserConfigDir; if( !maFontMRUEntriesFile.isEmpty() ) { maFontMRUEntriesFile += FONTNAMEBOXMRUENTRIESFILE; } } void FontNameBox::ImplDestroyFontList() { mpFontList.reset(); } void FontNameBox::Fill( const FontList* pList ) { // store old text and clear box OUString aOldText = GetText(); OUString rEntries = GetMRUEntries(); bool bLoadFromFile = rEntries.isEmpty(); Clear(); ImplDestroyFontList(); mpFontList.reset(new ImplFontList); // insert fonts sal_uInt16 nFontCount = pList->GetFontNameCount(); for ( sal_uInt16 i = 0; i < nFontCount; i++ ) { const FontMetric& rFontMetric = pList->GetFontName( i ); sal_uLong nIndex = InsertEntry( rFontMetric.GetFamilyName() ); if ( nIndex != LISTBOX_ERROR ) { if ( nIndex < mpFontList->size() ) { ImplFontList::iterator it = mpFontList->begin(); ::std::advance( it, nIndex ); mpFontList->insert( it, rFontMetric ); } else { mpFontList->push_back( rFontMetric ); } } } if ( bLoadFromFile ) LoadMRUEntries (maFontMRUEntriesFile); else SetMRUEntries( rEntries ); ImplCalcUserItemSize(); // restore text if (!aOldText.isEmpty()) SetText( aOldText ); } void FontNameBox::EnableWYSIWYG( bool bEnable ) { if ( bEnable != mbWYSIWYG ) { mbWYSIWYG = bEnable; EnableUserDraw( mbWYSIWYG ); ImplCalcUserItemSize(); } } void FontNameBox::ImplCalcUserItemSize() { Size aUserItemSz; if ( mbWYSIWYG && mpFontList ) { aUserItemSz = Size(MAXPREVIEWWIDTH, GetTextHeight() ); aUserItemSz.setHeight( aUserItemSz.Height() * 16 ); aUserItemSz.setHeight( aUserItemSz.Height() / 10 ); } SetUserItemSize( aUserItemSz ); } namespace { long shrinkFontToFit(OUString const &rSampleText, long nH, vcl::Font &rFont, OutputDevice &rDevice, tools::Rectangle &rTextRect) { long nWidth = 0; Size aSize( rFont.GetFontSize() ); //Make sure it fits in the available height while (aSize.Height() > 0) { if (!rDevice.GetTextBoundRect(rTextRect, rSampleText)) break; if (rTextRect.GetHeight() <= nH) { nWidth = rTextRect.GetWidth(); break; } aSize.AdjustHeight( -(EXTRAFONTSIZE) ); rFont.SetFontSize(aSize); rDevice.SetFont(rFont); } return nWidth; } } void FontNameBox::UserDraw( const UserDrawEvent& rUDEvt ) { assert( mpFontList ); FontMetric& rFontMetric = (*mpFontList)[ rUDEvt.GetItemId() ]; Point aTopLeft = rUDEvt.GetRect().TopLeft(); long nX = aTopLeft.X(); long nH = rUDEvt.GetRect().GetHeight(); if ( mbWYSIWYG ) { nX += IMGOUTERTEXTSPACE; const bool bSymbolFont = isSymbolFont(rFontMetric); vcl::RenderContext* pRenderContext = rUDEvt.GetRenderContext(); Color aTextColor = pRenderContext->GetTextColor(); vcl::Font aOldFont(pRenderContext->GetFont()); Size aSize( aOldFont.GetFontSize() ); aSize.AdjustHeight(EXTRAFONTSIZE ); vcl::Font aFont( rFontMetric ); aFont.SetFontSize( aSize ); pRenderContext->SetFont(aFont); pRenderContext->SetTextColor(aTextColor); bool bUsingCorrectFont = true; tools::Rectangle aTextRect; // Preview the font name OUString sFontName = rFontMetric.GetFamilyName(); //If it shouldn't or can't draw its own name because it doesn't have the glyphs if (!canRenderNameOfSelectedFont(*pRenderContext)) bUsingCorrectFont = false; else { //Make sure it fits in the available height, shrinking the font if necessary bUsingCorrectFont = shrinkFontToFit(sFontName, nH, aFont, *pRenderContext, aTextRect) != 0; } if (!bUsingCorrectFont) { pRenderContext->SetFont(aOldFont); pRenderContext->GetTextBoundRect(aTextRect, sFontName); } long nTextHeight = aTextRect.GetHeight(); long nDesiredGap = (nH-nTextHeight)/2; long nVertAdjust = nDesiredGap - aTextRect.Top(); Point aPos( nX, aTopLeft.Y() + nVertAdjust ); pRenderContext->DrawText(aPos, sFontName); long nTextX = aPos.X() + aTextRect.GetWidth() + GAPTOEXTRAPREVIEW; if (!bUsingCorrectFont) pRenderContext->SetFont(aFont); OUString sSampleText; if (!bSymbolFont) { const bool bNameBeginsWithLatinText = rFontMetric.GetFamilyName()[0] <= 'z'; if (bNameBeginsWithLatinText || !bUsingCorrectFont) sSampleText = makeShortRepresentativeTextForSelectedFont(*pRenderContext); } //If we're not a symbol font, but could neither render our own name and //we can't determine what script it would like to render, then try a //few well known scripts if (sSampleText.isEmpty() && !bUsingCorrectFont) { static const UScriptCode aScripts[] = { USCRIPT_ARABIC, USCRIPT_HEBREW, USCRIPT_BENGALI, USCRIPT_GURMUKHI, USCRIPT_GUJARATI, USCRIPT_ORIYA, USCRIPT_TAMIL, USCRIPT_TELUGU, USCRIPT_KANNADA, USCRIPT_MALAYALAM, USCRIPT_SINHALA, USCRIPT_DEVANAGARI, USCRIPT_THAI, USCRIPT_LAO, USCRIPT_GEORGIAN, USCRIPT_TIBETAN, USCRIPT_SYRIAC, USCRIPT_MYANMAR, USCRIPT_ETHIOPIC, USCRIPT_KHMER, USCRIPT_MONGOLIAN, USCRIPT_KOREAN, USCRIPT_JAPANESE, USCRIPT_HAN, USCRIPT_SIMPLIFIED_HAN, USCRIPT_TRADITIONAL_HAN, USCRIPT_GREEK }; for (const UScriptCode& rScript : aScripts) { OUString sText = makeShortRepresentativeTextForScript(rScript); if (!sText.isEmpty()) { bool bHasSampleTextGlyphs = (-1 == pRenderContext->HasGlyphs(aFont, sText)); if (bHasSampleTextGlyphs) { sSampleText = sText; break; } } } static const UScriptCode aMinimalScripts[] = { USCRIPT_HEBREW, //e.g. biblical hebrew USCRIPT_GREEK }; for (const UScriptCode& rMinimalScript : aMinimalScripts) { OUString sText = makeShortMinimalTextForScript(rMinimalScript); if (!sText.isEmpty()) { bool bHasSampleTextGlyphs = (-1 == pRenderContext->HasGlyphs(aFont, sText)); if (bHasSampleTextGlyphs) { sSampleText = sText; break; } } } } //If we're a symbol font, or for some reason the font still couldn't //render something representative of what it would like to render then //make up some semi-random text that it *can* display if (bSymbolFont || (!bUsingCorrectFont && sSampleText.isEmpty())) sSampleText = makeShortRepresentativeSymbolTextForSelectedFont(*pRenderContext); if (!sSampleText.isEmpty()) { const Size &rItemSize = rUDEvt.GetWindow()->GetOutputSize(); //leave a little border at the edge long nSpace = rItemSize.Width() - nTextX - IMGOUTERTEXTSPACE; if (nSpace >= 0) { //Make sure it fits in the available height, and get how wide that would be long nWidth = shrinkFontToFit(sSampleText, nH, aFont, *pRenderContext, aTextRect); //Chop letters off until it fits in the available width while (nWidth > nSpace || nWidth > MAXPREVIEWWIDTH) { sSampleText = sSampleText.copy(0, sSampleText.getLength()-1); nWidth = pRenderContext->GetTextBoundRect(aTextRect, sSampleText) ? aTextRect.GetWidth() : 0; } //center the text on the line if (!sSampleText.isEmpty() && nWidth) { nTextHeight = aTextRect.GetHeight(); nDesiredGap = (nH-nTextHeight)/2; nVertAdjust = nDesiredGap - aTextRect.Top(); aPos = Point(nTextX + nSpace - nWidth, aTopLeft.Y() + nVertAdjust); pRenderContext->DrawText(aPos, sSampleText); } } } pRenderContext->SetFont(aOldFont); DrawEntry( rUDEvt, false, false); // draw separator } else { DrawEntry( rUDEvt, true, true ); } } FontStyleBox::FontStyleBox(vcl::Window* pParent, WinBits nBits) : ComboBox(pParent, nBits) { //Use the standard texts to get an optimal size and stick to that size. //That should stop the character dialog dancing around. InsertEntry(SvtResId(STR_SVT_STYLE_LIGHT)); InsertEntry(SvtResId(STR_SVT_STYLE_LIGHT_ITALIC)); InsertEntry(SvtResId(STR_SVT_STYLE_NORMAL)); InsertEntry(SvtResId(STR_SVT_STYLE_NORMAL_ITALIC)); InsertEntry(SvtResId(STR_SVT_STYLE_BOLD)); InsertEntry(SvtResId(STR_SVT_STYLE_BOLD_ITALIC)); InsertEntry(SvtResId(STR_SVT_STYLE_BLACK)); InsertEntry(SvtResId(STR_SVT_STYLE_BLACK_ITALIC)); aOptimalSize = GetOptimalSize(); Clear(); } Size FontStyleBox::GetOptimalSize() const { if (aOptimalSize.Width() || aOptimalSize.Height()) return aOptimalSize; return ComboBox::GetOptimalSize(); } extern "C" SAL_DLLPUBLIC_EXPORT void makeFontStyleBox(VclPtr<vcl::Window> & rRet, VclPtr<vcl::Window> & pParent, VclBuilder::stringmap & rMap) { bool bDropdown = BuilderUtils::extractDropdown(rMap); WinBits nWinBits = WB_LEFT|WB_VCENTER|WB_3DLOOK|WB_TABSTOP; if (bDropdown) nWinBits |= WB_DROPDOWN; VclPtrInstance<FontStyleBox> pListBox(pParent, nWinBits); if (bDropdown) pListBox->EnableAutoSize(true); rRet = pListBox; } void FontStyleBox::Select() { // keep text over fill operation aLastStyle = GetText(); ComboBox::Select(); } void FontStyleBox::LoseFocus() { // keep text over fill operation aLastStyle = GetText(); ComboBox::LoseFocus(); } void FontStyleBox::Modify() { CharClass aChrCls( ::comphelper::getProcessComponentContext(), GetSettings().GetLanguageTag() ); OUString aStr = GetText(); sal_Int32 nEntryCount = GetEntryCount(); if ( GetEntryPos( aStr ) == COMBOBOX_ENTRY_NOTFOUND ) { aStr = aChrCls.uppercase(aStr); for ( sal_Int32 i = 0; i < nEntryCount; i++ ) { OUString aEntryText = aChrCls.uppercase(GetEntry(i)); if ( aStr == aEntryText ) { SetText( GetEntry( i ) ); break; } } } ComboBox::Modify(); } void FontStyleBox::Fill( const OUString& rName, const FontList* pList ) { // note: this method must call ComboBox::SetText(), // else aLastStyle will overwritten // store prior selection position and clear box OUString aOldText = GetText(); sal_Int32 nPos = GetEntryPos( aOldText ); Clear(); // does a font with this name already exist? sal_Handle hFontMetric = pList->GetFirstFontMetric( rName ); if ( hFontMetric ) { OUString aStyleText; FontWeight eLastWeight = WEIGHT_DONTKNOW; FontItalic eLastItalic = ITALIC_NONE; FontWidth eLastWidth = WIDTH_DONTKNOW; bool bNormal = false; bool bItalic = false; bool bBold = false; bool bBoldItalic = false; bool bInsert = false; FontMetric aFontMetric; while ( hFontMetric ) { aFontMetric = FontList::GetFontMetric( hFontMetric ); FontWeight eWeight = aFontMetric.GetWeight(); FontItalic eItalic = aFontMetric.GetItalic(); FontWidth eWidth = aFontMetric.GetWidthType(); // Only if the attributes are different, we insert the // Font to avoid double Entries in different languages if ( (eWeight != eLastWeight) || (eItalic != eLastItalic) || (eWidth != eLastWidth) ) { if ( bInsert ) InsertEntry( aStyleText ); if ( eWeight <= WEIGHT_NORMAL ) { if ( eItalic != ITALIC_NONE ) bItalic = true; else bNormal = true; } else { if ( eItalic != ITALIC_NONE ) bBoldItalic = true; else bBold = true; } // For wrong StyleNames we replace this with the correct once aStyleText = pList->GetStyleName( aFontMetric ); bInsert = GetEntryPos( aStyleText ) == LISTBOX_ENTRY_NOTFOUND; if ( !bInsert ) { aStyleText = pList->GetStyleName( eWeight, eItalic ); bInsert = GetEntryPos( aStyleText ) == LISTBOX_ENTRY_NOTFOUND; } eLastWeight = eWeight; eLastItalic = eItalic; eLastWidth = eWidth; } else { if ( bInsert ) { // If we have two names for the same attributes // we prefer the translated standard names const OUString& rAttrStyleText = pList->GetStyleName( eWeight, eItalic ); if (rAttrStyleText != aStyleText) { OUString aTempStyleText = pList->GetStyleName( aFontMetric ); if (rAttrStyleText == aTempStyleText) aStyleText = rAttrStyleText; bInsert = GetEntryPos( aStyleText ) == LISTBOX_ENTRY_NOTFOUND; } } } if ( !bItalic && (aStyleText == pList->GetItalicStr()) ) bItalic = true; else if ( !bBold && (aStyleText == pList->GetBoldStr()) ) bBold = true; else if ( !bBoldItalic && (aStyleText == pList->GetBoldItalicStr()) ) bBoldItalic = true; hFontMetric = FontList::GetNextFontMetric( hFontMetric ); } if ( bInsert ) InsertEntry( aStyleText ); // certain style as copy if ( bNormal ) { if ( !bItalic ) InsertEntry( pList->GetItalicStr() ); if ( !bBold ) InsertEntry( pList->GetBoldStr() ); } if ( !bBoldItalic ) { if ( bNormal || bItalic || bBold ) InsertEntry( pList->GetBoldItalicStr() ); } if (!aOldText.isEmpty()) { if ( GetEntryPos( aLastStyle ) != LISTBOX_ENTRY_NOTFOUND ) ComboBox::SetText( aLastStyle ); else { if ( nPos >= GetEntryCount() ) ComboBox::SetText( GetEntry( 0 ) ); else ComboBox::SetText( GetEntry( nPos ) ); } } } else { // insert standard styles if no font InsertEntry( pList->GetNormalStr() ); InsertEntry( pList->GetItalicStr() ); InsertEntry( pList->GetBoldStr() ); InsertEntry( pList->GetBoldItalicStr() ); if (!aOldText.isEmpty()) { if ( nPos > GetEntryCount() ) ComboBox::SetText( GetEntry( 0 ) ); else ComboBox::SetText( GetEntry( nPos ) ); } } } FontSizeBox::FontSizeBox( vcl::Window* pParent, WinBits nWinSize ) : MetricBox( pParent, nWinSize ) { ImplInit(); } extern "C" SAL_DLLPUBLIC_EXPORT void makeFontSizeBox(VclPtr<vcl::Window> & rRet, VclPtr<vcl::Window> & pParent, VclBuilder::stringmap & rMap) { bool bDropdown = BuilderUtils::extractDropdown(rMap); WinBits nWinBits = WB_LEFT|WB_VCENTER|WB_3DLOOK|WB_TABSTOP; if (bDropdown) nWinBits |= WB_DROPDOWN; VclPtrInstance<FontSizeBox> pListBox(pParent, nWinBits); if (bDropdown) pListBox->EnableAutoSize(true); rRet = pListBox; } void FontSizeBox::ImplInit() { EnableAutocomplete( false ); bRelativeMode = false; bPtRelative = false; bRelative = false; bStdSize = false; pFontList = nullptr; SetShowTrailingZeros( false ); SetDecimalDigits( 1 ); SetMin( 20 ); SetMax( 9999 ); SetProminentEntryType( ProminentEntry::MIDDLE ); } void FontSizeBox::Reformat() { FontSizeNames aFontSizeNames( GetSettings().GetUILanguageTag().getLanguageType() ); if ( !bRelativeMode || !aFontSizeNames.IsEmpty() ) { long nNewValue = aFontSizeNames.Name2Size( GetText() ); if ( nNewValue) { mnLastValue = nNewValue; return; } } MetricBox::Reformat(); } void FontSizeBox::Modify() { MetricBox::Modify(); if ( !bRelativeMode ) return; OUString aStr = comphelper::string::stripStart(GetText(), ' '); bool bNewMode = bRelative; bool bOldPtRelMode = bPtRelative; if ( bRelative ) { bPtRelative = false; const sal_Unicode* pStr = aStr.getStr(); while ( *pStr ) { if ( ((*pStr < '0') || (*pStr > '9')) && (*pStr != '%') && !unicode::isSpace(*pStr) ) { if ( ('-' == *pStr || '+' == *pStr) && !bPtRelative ) bPtRelative = true; else if ( bPtRelative && 'p' == *pStr && 't' == *++pStr ) ; else { bNewMode = false; break; } } pStr++; } } else if (!aStr.isEmpty()) { if ( -1 != aStr.indexOf('%') ) { bNewMode = true; bPtRelative = false; } if ( '-' == aStr[0] || '+' == aStr[0] ) { bNewMode = true; bPtRelative = true; } } if ( bNewMode != bRelative || bPtRelative != bOldPtRelMode ) SetRelative( bNewMode ); } void FontSizeBox::Fill( const FontMetric* pFontMetric, const FontList* pList ) { // remember for relative mode pFontList = pList; // no font sizes need to be set for relative mode if ( bRelative ) return; // query font sizes const sal_IntPtr* pTempAry; const sal_IntPtr* pAry = nullptr; if( pFontMetric ) { aFontMetric = *pFontMetric; pAry = pList->GetSizeAry( *pFontMetric ); } else { pAry = FontList::GetStdSizeAry(); } // first insert font size names (for simplified/traditional chinese) FontSizeNames aFontSizeNames( GetSettings().GetUILanguageTag().getLanguageType() ); if ( pAry == FontList::GetStdSizeAry() ) { // for standard sizes we don't need to bother if ( bStdSize && GetEntryCount() && aFontSizeNames.IsEmpty() ) return; bStdSize = true; } else bStdSize = false; Selection aSelection = GetSelection(); OUString aStr = GetText(); Clear(); sal_Int32 nPos = 0; if ( !aFontSizeNames.IsEmpty() ) { if ( pAry == FontList::GetStdSizeAry() ) { // for scalable fonts all font size names sal_uLong nCount = aFontSizeNames.Count(); for( sal_uLong i = 0; i < nCount; i++ ) { OUString aSizeName = aFontSizeNames.GetIndexName( i ); sal_IntPtr nSize = aFontSizeNames.GetIndexSize( i ); ComboBox::InsertEntry( aSizeName, nPos ); ComboBox::SetEntryData( nPos, reinterpret_cast<void*>(-nSize) ); // mark as special nPos++; } } else { // for fixed size fonts only selectable font size names pTempAry = pAry; while ( *pTempAry ) { OUString aSizeName = aFontSizeNames.Size2Name( *pTempAry ); if ( !aSizeName.isEmpty() ) { ComboBox::InsertEntry( aSizeName, nPos ); ComboBox::SetEntryData( nPos, reinterpret_cast<void*>(-(*pTempAry)) ); // mark as special nPos++; } pTempAry++; } } } // then insert numerical font size values pTempAry = pAry; while ( *pTempAry ) { InsertValue( *pTempAry, FUNIT_NONE, nPos ); ComboBox::SetEntryData( nPos, reinterpret_cast<void*>(*pTempAry) ); nPos++; pTempAry++; } SetText( aStr ); SetSelection( aSelection ); } void FontSizeBox::EnableRelativeMode( sal_uInt16 nMin, sal_uInt16 nMax, sal_uInt16 nStep ) { bRelativeMode = true; nRelMin = nMin; nRelMax = nMax; nRelStep = nStep; SetUnit( FUNIT_POINT ); } void FontSizeBox::EnablePtRelativeMode( short nMin, short nMax, short nStep ) { bRelativeMode = true; nPtRelMin = nMin; nPtRelMax = nMax; nPtRelStep = nStep; SetUnit( FUNIT_POINT ); } void FontSizeBox::SetRelative( bool bNewRelative ) { if ( !bRelativeMode ) return; Selection aSelection = GetSelection(); OUString aStr = comphelper::string::stripStart(GetText(), ' '); if ( bNewRelative ) { bRelative = true; bStdSize = false; if ( bPtRelative ) { Clear(); //clear early because SetDecimalDigits is a slow recalc SetDecimalDigits( 1 ); SetMin( nPtRelMin ); SetMax( nPtRelMax ); SetUnit( FUNIT_POINT ); short i = nPtRelMin, n = 0; // JP 30.06.98: more than 100 values are not useful while ( i <= nPtRelMax && n++ < 100 ) { InsertValue( i ); i = i + nPtRelStep; } } else { Clear(); //clear early because SetDecimalDigits is a slow recalc SetDecimalDigits( 0 ); SetMin( nRelMin ); SetMax( nRelMax ); SetUnit( FUNIT_PERCENT ); sal_uInt16 i = nRelMin; while ( i <= nRelMax ) { InsertValue( i ); i = i + nRelStep; } } } else { if (pFontList) Clear(); //clear early because SetDecimalDigits is a slow recalc bRelative = bPtRelative = false; SetDecimalDigits( 1 ); SetMin( 20 ); SetMax( 9999 ); SetUnit( FUNIT_POINT ); if ( pFontList ) Fill( &aFontMetric, pFontList ); } SetText( aStr ); SetSelection( aSelection ); } OUString FontSizeBox::CreateFieldText( sal_Int64 nValue ) const { OUString sRet( MetricBox::CreateFieldText( nValue ) ); if ( bRelativeMode && bPtRelative && (0 <= nValue) && !sRet.isEmpty() ) sRet = "+" + sRet; return sRet; } void FontSizeBox::SetValue( sal_Int64 nNewValue, FieldUnit eInUnit ) { if ( !bRelative ) { sal_Int64 nTempValue = MetricField::ConvertValue( nNewValue, GetBaseValue(), GetDecimalDigits(), eInUnit, GetUnit() ); FontSizeNames aFontSizeNames( GetSettings().GetUILanguageTag().getLanguageType() ); // conversion loses precision; however font sizes should // never have a problem with that OUString aName = aFontSizeNames.Size2Name( static_cast<long>(nTempValue) ); if ( !aName.isEmpty() && (GetEntryPos( aName ) != LISTBOX_ENTRY_NOTFOUND) ) { mnLastValue = nTempValue; SetText( aName ); mnFieldValue = mnLastValue; SetEmptyFieldValueData( false ); return; } } MetricBox::SetValue( nNewValue, eInUnit ); } void FontSizeBox::SetValue( sal_Int64 nNewValue ) { SetValue( nNewValue, FUNIT_NONE ); } sal_Int64 FontSizeBox::GetValueFromStringUnit(const OUString& rStr, FieldUnit eOutUnit) const { if ( !bRelative ) { FontSizeNames aFontSizeNames( GetSettings().GetUILanguageTag().getLanguageType() ); sal_Int64 nValue = aFontSizeNames.Name2Size( rStr ); if ( nValue ) return MetricField::ConvertValue( nValue, GetBaseValue(), GetDecimalDigits(), GetUnit(), eOutUnit ); } return MetricBox::GetValueFromStringUnit( rStr, eOutUnit ); } SvxBorderLineStyle SvtLineListBox::GetSelectEntryStyle() const { if (m_xLineSet->IsNoSelection()) return SvxBorderLineStyle::NONE; auto nId = m_xLineSet->GetSelectedItemId(); return static_cast<SvxBorderLineStyle>(nId - 1); } namespace { Size getPreviewSize(const weld::Widget& rControl) { return Size(rControl.get_approximate_digit_width() * 15, rControl.get_text_height()); } } void SvtLineListBox::ImpGetLine( long nLine1, long nLine2, long nDistance, Color aColor1, Color aColor2, Color aColorDist, SvxBorderLineStyle nStyle, BitmapEx& rBmp ) { Size aSize(getPreviewSize(*m_xControl)); // SourceUnit to Twips if ( eSourceUnit == FUNIT_POINT ) { nLine1 /= 5; nLine2 /= 5; nDistance /= 5; } // Paint the lines aSize = aVirDev->PixelToLogic( aSize ); long nPix = aVirDev->PixelToLogic( Size( 0, 1 ) ).Height(); sal_uInt32 n1 = nLine1; sal_uInt32 n2 = nLine2; long nDist = nDistance; n1 += nPix-1; n1 -= n1%nPix; if ( n2 ) { nDist += nPix-1; nDist -= nDist%nPix; n2 += nPix-1; n2 -= n2%nPix; } long nVirHeight = n1+nDist+n2; if ( nVirHeight > aSize.Height() ) aSize.setHeight( nVirHeight ); // negative width should not be drawn if ( aSize.Width() <= 0 ) return; Size aVirSize = aVirDev->LogicToPixel( aSize ); if ( aVirDev->GetOutputSizePixel() != aVirSize ) aVirDev->SetOutputSizePixel( aVirSize ); aVirDev->SetFillColor( aColorDist ); aVirDev->DrawRect( tools::Rectangle( Point(), aSize ) ); aVirDev->SetFillColor( aColor1 ); double y1 = double( n1 ) / 2; svtools::DrawLine( *aVirDev.get(), basegfx::B2DPoint( 0, y1 ), basegfx::B2DPoint( aSize.Width( ), y1 ), n1, nStyle ); if ( n2 ) { double y2 = n1 + nDist + double( n2 ) / 2; aVirDev->SetFillColor( aColor2 ); svtools::DrawLine( *aVirDev.get(), basegfx::B2DPoint( 0, y2 ), basegfx::B2DPoint( aSize.Width(), y2 ), n2, SvxBorderLineStyle::SOLID ); } rBmp = aVirDev->GetBitmapEx( Point(), Size( aSize.Width(), n1+nDist+n2 ) ); } namespace { OUString GetLineStyleName(SvxBorderLineStyle eStyle) { OUString sRet; for (sal_uInt32 i = 0; i < SAL_N_ELEMENTS(RID_SVXSTR_BORDERLINE); ++i) { if (eStyle == RID_SVXSTR_BORDERLINE[i].second) { sRet = SvtResId(RID_SVXSTR_BORDERLINE[i].first); break; } } return sRet; } } SvtLineListBox::SvtLineListBox(std::unique_ptr<weld::MenuButton> pControl) : m_xControl(std::move(pControl)) , m_xBuilder(Application::CreateBuilder(m_xControl.get(), "svt/ui/linewindow.ui")) , m_xTopLevel(m_xBuilder->weld_widget("line_popup_window")) , m_xNoneButton(m_xBuilder->weld_button("none_line_button")) , m_xLineSet(new SvtValueSet(nullptr)) , m_xLineSetWin(new weld::CustomWeld(*m_xBuilder, "lineset", *m_xLineSet)) , m_nWidth( 5 ) , aVirDev(VclPtr<VirtualDevice>::Create()) , aColor(COL_BLACK) , maPaintCol(COL_BLACK) { const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings(); m_xLineSet->SetStyle(WinBits(WB_FLATVALUESET | WB_NO_DIRECTSELECT | WB_TABSTOP)); m_xLineSet->SetItemHeight(rStyleSettings.GetListBoxPreviewDefaultPixelSize().Height() + 1); m_xLineSet->SetColCount(1); m_xLineSet->SetSelectHdl(LINK(this, SvtLineListBox, ValueSelectHdl)); m_xNoneButton->connect_clicked(LINK(this, SvtLineListBox, NoneHdl)); m_xTopLevel->connect_focus_in(LINK(this, SvtLineListBox, FocusHdl)); m_xControl->set_popover(m_xTopLevel.get()); // lock size to these maxes height/width so it doesn't jump around in size m_xControl->set_label(GetLineStyleName(SvxBorderLineStyle::NONE)); Size aNonePrefSize = m_xControl->get_preferred_size(); m_xControl->set_label(""); aVirDev->SetOutputSizePixel(getPreviewSize(*m_xControl)); m_xControl->set_image(aVirDev); Size aSolidPrefSize = m_xControl->get_preferred_size(); m_xControl->set_size_request(std::max(aNonePrefSize.Width(), aSolidPrefSize.Width()), std::max(aNonePrefSize.Height(), aSolidPrefSize.Height())); eSourceUnit = FUNIT_POINT; aVirDev->SetLineColor(); aVirDev->SetMapMode(MapMode(MapUnit::MapTwip)); UpdatePaintLineColor(); } IMPL_LINK_NOARG(SvtLineListBox, FocusHdl, weld::Widget&, void) { if (GetSelectEntryStyle() == SvxBorderLineStyle::NONE) m_xNoneButton->grab_focus(); else m_xLineSet->GrabFocus(); } IMPL_LINK_NOARG(SvtLineListBox, NoneHdl, weld::Button&, void) { SelectEntry(SvxBorderLineStyle::NONE); ValueSelectHdl(nullptr); } SvtLineListBox::~SvtLineListBox() { } sal_Int32 SvtLineListBox::GetStylePos( sal_Int32 nListPos ) { sal_Int32 nPos = LISTBOX_ENTRY_NOTFOUND; --nListPos; sal_Int32 n = 0; size_t i = 0; size_t nCount = m_vLineList.size(); while ( nPos == LISTBOX_ENTRY_NOTFOUND && i < nCount ) { if ( nListPos == n ) nPos = static_cast<sal_Int32>(i); n++; i++; } return nPos; } void SvtLineListBox::SelectEntry(SvxBorderLineStyle nStyle) { if (nStyle == SvxBorderLineStyle::NONE) { m_xLineSet->SetNoSelection(); m_xNoneButton->set_has_default(true); } else { m_xLineSet->SelectItem(static_cast<sal_Int16>(nStyle) + 1); m_xNoneButton->set_has_default(false); } UpdatePreview(); } void SvtLineListBox::InsertEntry( const BorderWidthImpl& rWidthImpl, SvxBorderLineStyle nStyle, long nMinWidth, ColorFunc pColor1Fn, ColorFunc pColor2Fn, ColorDistFunc pColorDistFn ) { m_vLineList.emplace_back(new ImpLineListData( rWidthImpl, nStyle, nMinWidth, pColor1Fn, pColor2Fn, pColorDistFn)); } void SvtLineListBox::UpdatePaintLineColor() { const StyleSettings& rSettings = Application::GetSettings().GetStyleSettings(); Color aNewCol(rSettings.GetWindowColor().IsDark() ? rSettings.GetLabelTextColor() : aColor); bool bRet = aNewCol != maPaintCol; if( bRet ) maPaintCol = aNewCol; } void SvtLineListBox::UpdateEntries() { UpdatePaintLineColor( ); SvxBorderLineStyle eSelected = GetSelectEntryStyle(); // Remove the old entries m_xLineSet->Clear(); // Add the new entries based on the defined width sal_uInt16 n = 0; sal_uInt16 nCount = m_vLineList.size( ); while ( n < nCount ) { auto& pData = m_vLineList[ n ]; BitmapEx aBmp; ImpGetLine( pData->GetLine1ForWidth( m_nWidth ), pData->GetLine2ForWidth( m_nWidth ), pData->GetDistForWidth( m_nWidth ), GetColorLine1(m_xLineSet->GetItemCount()), GetColorLine2(m_xLineSet->GetItemCount()), GetColorDist(m_xLineSet->GetItemCount()), pData->GetStyle(), aBmp ); sal_Int16 nItemId = static_cast<sal_Int16>(pData->GetStyle()) + 1; m_xLineSet->InsertItem(nItemId, Image(aBmp), GetLineStyleName(pData->GetStyle())); if (pData->GetStyle() == eSelected) m_xLineSet->SelectItem(nItemId); n++; } m_xLineSet->SetOptimalSize(); } Color SvtLineListBox::GetColorLine1( sal_Int32 nPos ) { sal_Int32 nStyle = GetStylePos( nPos ); if (nStyle == LISTBOX_ENTRY_NOTFOUND) return GetPaintColor( ); auto& pData = m_vLineList[ nStyle ]; return pData->GetColorLine1( GetColor( ) ); } Color SvtLineListBox::GetColorLine2( sal_Int32 nPos ) { sal_Int32 nStyle = GetStylePos(nPos); if (nStyle == LISTBOX_ENTRY_NOTFOUND) return GetPaintColor( ); auto& pData = m_vLineList[ nStyle ]; return pData->GetColorLine2( GetColor( ) ); } Color SvtLineListBox::GetColorDist( sal_Int32 nPos ) { const StyleSettings& rSettings = Application::GetSettings().GetStyleSettings(); Color rResult = rSettings.GetFieldColor(); sal_Int32 nStyle = GetStylePos( nPos ); if (nStyle == LISTBOX_ENTRY_NOTFOUND) return rResult; auto& pData = m_vLineList[ nStyle ]; return pData->GetColorDist( GetColor( ), rResult ); } IMPL_LINK_NOARG(SvtLineListBox, StyleUpdated, weld::Widget&, void) { UpdateEntries(); } IMPL_LINK_NOARG(SvtLineListBox, ValueSelectHdl, SvtValueSet*, void) { maSelectHdl.Call(*this); UpdatePreview(); if (m_xControl->get_active()) m_xControl->set_active(false); } void SvtLineListBox::UpdatePreview() { SvxBorderLineStyle eStyle = GetSelectEntryStyle(); for (sal_uInt32 i = 0; i < SAL_N_ELEMENTS(RID_SVXSTR_BORDERLINE); ++i) { if (eStyle == RID_SVXSTR_BORDERLINE[i].second) { m_xControl->set_label(SvtResId(RID_SVXSTR_BORDERLINE[i].first)); break; } } if (eStyle == SvxBorderLineStyle::NONE) { m_xControl->set_image(nullptr); m_xControl->set_label(GetLineStyleName(SvxBorderLineStyle::NONE)); } else { Image aImage(m_xLineSet->GetItemImage(m_xLineSet->GetSelectedItemId())); m_xControl->set_label(""); const auto nPos = (aVirDev->GetOutputSizePixel().Height() - aImage.GetSizePixel().Height()) / 2; aVirDev->Push(PushFlags::MAPMODE); aVirDev->SetMapMode(MapMode(MapUnit::MapPixel)); aVirDev->Erase(); aVirDev->DrawImage(Point(0, nPos), aImage); m_xControl->set_image(aVirDev.get()); aVirDev->Pop(); } } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

↑ V1029 Numeric Truncation Error. Result of the 'size' function is written to the 16-bit variable.

↑ V1023 A pointer without owner is added to the 'm_vLineList' container by the 'emplace_back' method. A memory leak will occur in case of an exception.

↑ V1029 Numeric Truncation Error. Result of the 'size' function is written to the 16-bit variable.

↑ V1023 A pointer without owner is added to the 'm_vLineList' container by the 'emplace_back' method. A memory leak will occur in case of an exception.

↑ V560 A part of conditional expression is always true: !bLine2Change.

↑ V560 A part of conditional expression is always true: !bLine1Change.

↑ V730 It is possible that not all members of a class are initialized inside the constructor. Consider inspecting: nRelMin, nRelMax, nRelStep, nPtRelMin, nPtRelMax, nPtRelStep.