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Diffstat (limited to 'lib/kformula/contextstyle.cc')
| -rw-r--r-- | lib/kformula/contextstyle.cc | 765 |
1 files changed, 0 insertions, 765 deletions
diff --git a/lib/kformula/contextstyle.cc b/lib/kformula/contextstyle.cc deleted file mode 100644 index a744e02d..00000000 --- a/lib/kformula/contextstyle.cc +++ /dev/null @@ -1,765 +0,0 @@ -/* This file is part of the KDE project - Copyright (C) 2001 Andrea Rizzi <rizzi@kde.org> - Ulrich Kuettler <ulrich.kuettler@mailbox.tu-dresden.de> - 2006 Alfredo Beaumont Sainz <alfredo.beaumont@gmail.com> - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public License - along with this library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. -*/ - -#include <tqfontmetrics.h> -#include <tqstring.h> - -#include <kdebug.h> -#include <KoGlobal.h> - -#include "contextstyle.h" -#include "fontstyle.h" - - -KFORMULA_NAMESPACE_BEGIN - - -ContextStyle::ContextStyle() - : symbolFont( "Symbol" ), - defaultColor(TQt::black), numberColor(TQt::blue), - operatorColor(TQt::darkGreen), errorColor(TQt::darkRed), - emptyColor(TQt::blue), helpColor( TQt::gray ), m_sizeFactor( 0 ) -{ -// kdDebug() << "ContextStyle::ContextStyle" << endl -// << "defaultFont: " << defaultFont.rawName() << endl -// << "nameFont: " << nameFont.rawName() << endl -// << "numberFont: " << numberFont.rawName() << endl -// << "operatorFont: " << operatorFont.rawName() << endl -// << "symbolFont: " << symbolFont.rawName() << endl; - - textStyleValues[ displayStyle ].setup( 1. ); - textStyleValues[ textStyle ].setup( 1. ); - textStyleValues[ scriptStyle ].setup( .7 ); - textStyleValues[ scriptScriptStyle ].setup( .49 ); - - m_baseTextStyle = displayStyle; - - lineWidth = 1; - linearMovement = false; - centerSymbol = true; - m_syntaxHighlighting = true; - - m_fontStyle = 0; -} - - -ContextStyle::~ContextStyle() -{ - delete m_fontStyle; -} - - -void ContextStyle::init( bool init ) -{ - setup(); - setFontStyle( m_fontStyleName, init ); -} - - -void ContextStyle::setFontStyle( const TQString& fontStyle, bool init ) -{ - delete m_fontStyle; - m_fontStyleName = fontStyle; - m_fontStyle = new FontStyle(); - m_fontStyle->init( this, init ); -} - - -const SymbolTable& ContextStyle::symbolTable() const -{ - return *( m_fontStyle->symbolTable() ); -} - - -void ContextStyle::readConfig( TDEConfig* config, bool init ) -{ - config->setGroup( "kformula Font" ); - TQString fontName = config->readEntry( "defaultFont", "Times,12,-1,5,50,1,0,0,0,0" ); - defaultFont.fromString( fontName ); - fontName = config->readEntry( "nameFont", "Times,12,-1,5,50,0,0,0,0,0" ); - nameFont.fromString( fontName ); - fontName = config->readEntry( "numberFont", "Times,12,-1,5,50,0,0,0,0,0" ); - numberFont.fromString( fontName ); - fontName = config->readEntry( "operatorFont", "Times,12,-1,5,50,0,0,0,0,0" ); - operatorFont.fromString( fontName ); - TQString baseSize = config->readEntry( "baseSize", "20" ); - m_baseSize = baseSize.toInt(); - - if ( ! FontStyle::missingFonts( init ).isEmpty() ) { - kdWarning( DEBUGID) << "Not all basic fonts found\n"; - } - mathFont.fromString("Arev Sans"); - bracketFont.fromString("cmex10"); - - - // There's no gui right anymore but I'll leave it here... - config->setGroup( "kformula Color" ); - defaultColor = config->readColorEntry( "defaultColor", &defaultColor ); - numberColor = config->readColorEntry( "numberColor", &numberColor ); - operatorColor = config->readColorEntry( "operatorColor", &operatorColor ); - emptyColor = config->readColorEntry( "emptyColor", &emptyColor ); - errorColor = config->readColorEntry( "errorColor", &errorColor ); - helpColor = config->readColorEntry( "helpColor", &helpColor ); - - m_syntaxHighlighting = config->readBoolEntry( "syntaxHighlighting", true ); -} - -void ContextStyle::setZoomAndResolution( int zoom, int dpiX, int dpiY ) -{ - KoZoomHandler::setZoomAndResolution( zoom, dpiX, dpiY ); -} - -bool ContextStyle::setZoomAndResolution( int zoom, double zoomX, double zoomY, bool, bool ) -{ - bool changes = m_zoom != zoom || m_zoomedResolutionX != zoomX || m_zoomedResolutionY != zoomY; - m_zoom = zoom; - m_zoomedResolutionX = zoomX; - m_zoomedResolutionY = zoomY; - return changes; -} - -TQColor ContextStyle::getNumberColor() const -{ - if ( edit() && syntaxHighlighting() ) { - return numberColor; - } - return getDefaultColor(); -} - -TQColor ContextStyle::getOperatorColor() const -{ - if ( edit() && syntaxHighlighting() ) { - return operatorColor; - } - return getDefaultColor(); -} - -TQColor ContextStyle::getErrorColor() const -{ - if ( edit() && syntaxHighlighting() ) { - return errorColor; - } - return getDefaultColor(); -} - -TQColor ContextStyle::getEmptyColor() const -{ - if ( edit() && syntaxHighlighting() ) { - return emptyColor; - } - return getDefaultColor(); -} - -TQColor ContextStyle::getHelpColor() const -{ - if ( edit() && syntaxHighlighting() ) { - return helpColor; - } - return getDefaultColor(); -} - -void ContextStyle::setDefaultColor( const TQColor& color ) -{ - defaultColor = color; -} -void ContextStyle::setNumberColor( const TQColor& color ) -{ - numberColor = color; -} -void ContextStyle::setOperatorColor( const TQColor& color ) -{ - operatorColor = color; -} -void ContextStyle::setErrorColor( const TQColor& color ) -{ - errorColor = color; -} -void ContextStyle::setEmptyColor( const TQColor& color ) -{ - emptyColor = color; -} -void ContextStyle::setHelpColor( const TQColor& color ) -{ - helpColor = color; -} - -#if 0 -const TQStringList& ContextStyle::requestedFonts() const -{ - return m_requestedFonts; -} - -void ContextStyle::setRequestedFonts( const TQStringList& list ) -{ - m_requestedFonts = list; - //table.init( this ); -} -#endif - -double ContextStyle::getReductionFactor( TextStyle tstyle ) const -{ - return textStyleValues[ tstyle ].reductionFactor; -} - -luPt ContextStyle::getAdjustedSize( TextStyle tstyle, double factor ) const -{ - return tqRound( ptToLayoutUnitPt( m_sizeFactor - * m_baseSize - * getReductionFactor( tstyle ) - * factor - * zoom() / 100.0 ) ); -} - -luPixel ContextStyle::getSpace( TextStyle tstyle, SpaceWidth space, double factor ) const -{ - switch ( space ) { - case NEGTHIN: return -getThinSpace( tstyle, factor ); - case THIN: return getThinSpace( tstyle, factor ); - case MEDIUM: return getMediumSpace( tstyle, factor ); - case THICK: return getThickSpace( tstyle, factor ); - case QUAD: return getQuadSpace( tstyle, factor ); - } - return 0; -} - -luPixel ContextStyle::getThinSpace( TextStyle tstyle, double factor ) const -{ - return ptToPixelX( m_sizeFactor - * textStyleValues[ tstyle ].thinSpace( quad ) - * factor - * zoom() / 100.0 ); -} - -luPixel ContextStyle::getMediumSpace( TextStyle tstyle, double factor ) const -{ - return ptToPixelX( m_sizeFactor - * textStyleValues[ tstyle ].mediumSpace( quad ) - * factor - * zoom() / 100.0 ); -} - -luPixel ContextStyle::getThickSpace( TextStyle tstyle, double factor ) const -{ - return ptToPixelX( m_sizeFactor - * textStyleValues[ tstyle ].thickSpace( quad ) - * factor - * zoom() / 100.0 ); -} - -luPixel ContextStyle::getQuadSpace( TextStyle tstyle, double factor ) const -{ - return ptToPixelX( m_sizeFactor - * textStyleValues[ tstyle ].quadSpace( quad ) - * factor - * zoom() / 100.0 ); -} - -luPixel ContextStyle::axisHeight( TextStyle tstyle, double factor ) const -{ - //return ptToPixelY( textStyleValues[ tstyle ].axisHeight( m_axisHeight ) ); - return static_cast<luPixel>( m_sizeFactor - * textStyleValues[ tstyle ].axisHeight( m_axisHeight ) - * factor - * zoom() / 100.0 ); -} - -luPt ContextStyle::getBaseSize() const -{ - return static_cast<luPt>( ptToLayoutUnitPt( m_sizeFactor*m_baseSize ) ); -} - -void ContextStyle::setBaseSize( int size ) -{ - //kdDebug( 40000 ) << "ContextStyle::setBaseSize" << endl; - if ( size != m_baseSize ) { - m_baseSize = size; - setup(); - } -} - -void ContextStyle::setSizeFactor( double factor ) -{ - m_sizeFactor = factor; -} - - -luPixel ContextStyle::getLineWidth( double factor ) const -{ - return ptToLayoutUnitPixX( m_sizeFactor*lineWidth*factor*zoom() / 100.0 ); -} - -luPixel ContextStyle::getEmptyRectWidth( double factor ) const -{ - return ptToLayoutUnitPixX( m_sizeFactor*m_baseSize*factor*(zoom() / 100.0)/1.8 ); -} - -luPixel ContextStyle::getEmptyRectHeight( double factor ) const -{ - return ptToLayoutUnitPixX( m_sizeFactor*m_baseSize*factor*(zoom() / 100.0)/1.8 ); -} - - -ContextStyle::TextStyle ContextStyle::convertTextStyleFraction( TextStyle tstyle ) const -{ - TextStyle result; - - switch ( tstyle ){ - case displayStyle: - result = textStyle; - break; - case textStyle: - result = scriptStyle; - break; - default: - result = scriptScriptStyle; - break; - } - - return result; -} - - -ContextStyle::TextStyle ContextStyle::convertTextStyleIndex( TextStyle tstyle ) const -{ - TextStyle result; - - switch ( tstyle ){ - case displayStyle: - result = scriptStyle; - break; - case textStyle: - result = scriptStyle; - break; - default: - result = scriptScriptStyle; - break; - } - - return result; -} - - -void ContextStyle::setup() -{ - luPt size = static_cast<luPt>( m_baseSize ); - TQFont font = symbolFont; - font.setPointSize( size ); - TQFontMetrics fm( font ); - - // Or better the real space required? ( boundingRect ) - quad = ptToLayoutUnitPt( fm.width( 'M' ) ); - - font = TQFont(defaultFont); - font.setPointSize( size ); - TQFontMetrics fm2( font ); - //m_axisHeight = ptToLayoutUnitPt( fm2.strikeOutPos() ); - //ptToLayoutUnitPixY - //m_axisHeight = ptToLayoutUnitPt( pixelYToPt( fm2.strikeOutPos() ) ); - m_axisHeight = ptToLayoutUnitPixY( pixelYToPt( fm2.strikeOutPos() ) ); -} - - -double StyleAttributes::sizeFactor() const -{ - if ( m_size.empty() ) { -// kdWarning( DEBUGID ) << "SizeFactor stack is empty.\n"; - return 1.0; - } - return m_size.top(); -} - -bool StyleAttributes::customMathVariant() const -{ - if ( m_customMathVariant.empty() ) { - return false; - } - return m_customMathVariant.top(); -} - -CharStyle StyleAttributes::charStyle() const -{ - if ( m_charStyle.empty() ) { -// kdWarning( DEBUGID ) << "CharStyle stack is empty.\n"; - return anyChar; - } - return m_charStyle.top(); -} - -CharFamily StyleAttributes::charFamily() const -{ - if ( m_charFamily.empty() ) { -// kdWarning( DEBUGID ) << "CharFamily stack is empty.\n"; - return anyFamily; - } - return m_charFamily.top(); -} - -TQColor StyleAttributes::color() const -{ - if ( m_color.empty() ) { -// kdWarning( DEBUGID ) << "Color stack is empty.\n"; - return TQColor( TQt::black ); - //return getDefaultColor(); - } - return m_color.top(); -} - -TQColor StyleAttributes::background() const -{ - if ( m_background.empty() ) { -// kdWarning( DEBUGID ) << "Background stack is empty.\n"; - return TQColor( TQt::color0 ); - } - return m_background.top(); -} - -TQFont StyleAttributes::font() const -{ - if ( m_font.empty() ) { - return TQFont(); - } - return m_font.top(); -} - -bool StyleAttributes::fontWeight() const -{ - if ( m_fontWeight.empty() ) { - return false; - } - return m_fontWeight.top(); -} - -bool StyleAttributes::customFontWeight() const -{ - if ( m_customFontWeight.empty() ) { - return false; - } - return m_customFontWeight.top(); -} - -bool StyleAttributes::fontStyle() const -{ - if ( m_fontStyle.empty() ) { - return false; - } - return m_fontStyle.top(); -} - -bool StyleAttributes::customFontStyle() const -{ - if ( m_customFontStyle.empty() ) { - return false; - } - return m_customFontStyle.top(); -} - -bool StyleAttributes::customFont() const -{ - if ( m_customFontFamily.empty() ) { - return false; - } - return m_customFontFamily.top(); -} - -int StyleAttributes::scriptLevel() const -{ - if ( m_scriptLevel.empty() ) { - return 0; - } - return m_scriptLevel.top(); -} - -double StyleAttributes::scriptSizeMultiplier() const -{ - if ( m_scriptSizeMultiplier.empty() ) { - return scriptsizemultiplier; - } - return m_scriptSizeMultiplier.top(); -} - -double StyleAttributes::scriptMinSize() const -{ - if ( m_scriptMinSize.empty() ) { - return scriptminsize; - } - return m_scriptMinSize.top(); -} - -double StyleAttributes::veryVeryThinMathSpace() const -{ - if ( m_veryVeryThinMathSpace.empty() ) { - return veryverythinmathspace; - } - return m_veryVeryThinMathSpace.top(); -} - -double StyleAttributes::veryThinMathSpace() const -{ - if ( m_veryThinMathSpace.empty() ) { - return verythinmathspace; - } - return m_veryThinMathSpace.top(); -} - -double StyleAttributes::thinMathSpace() const -{ - if ( m_thinMathSpace.empty() ) { - return thinmathspace; - } - return m_thinMathSpace.top(); -} - -double StyleAttributes::mediumMathSpace() const -{ - if ( m_mediumMathSpace.empty() ) { - return mediummathspace; - } - return m_mediumMathSpace.top(); -} - -double StyleAttributes::thickMathSpace() const -{ - if ( m_thickMathSpace.empty() ) { - return thickmathspace; - } - return m_thickMathSpace.top(); -} - -double StyleAttributes::veryThickMathSpace() const -{ - if ( m_veryThickMathSpace.empty() ) { - return verythickmathspace; - } - return m_veryThickMathSpace.top(); -} - -double StyleAttributes::veryVeryThickMathSpace() const -{ - if ( m_veryVeryThickMathSpace.empty() ) { - return veryverythickmathspace; - } - return m_veryVeryThickMathSpace.top(); -} - -bool StyleAttributes::displayStyle() const -{ - if ( m_displayStyle.empty() ) { - return true; - } - return m_displayStyle.top(); -} - -bool StyleAttributes::customDisplayStyle() const -{ - if ( m_customDisplayStyle.empty() ) { - return false; - } - return m_customDisplayStyle.top(); -} - -double StyleAttributes::getSpace( SizeType type, double length ) const -{ - switch ( type ) { - case NegativeVeryVeryThinMathSpace: - return - veryVeryThinMathSpace(); - case NegativeVeryThinMathSpace: - return - veryThinMathSpace(); - case NegativeThinMathSpace: - return - thinMathSpace(); - case NegativeMediumMathSpace: - return - mediumMathSpace(); - case NegativeThickMathSpace: - return - thickMathSpace(); - case NegativeVeryThickMathSpace: - return - veryThickMathSpace(); - case NegativeVeryVeryThickMathSpace: - return - veryVeryThickMathSpace(); - case VeryVeryThinMathSpace: - return veryVeryThinMathSpace(); - case VeryThinMathSpace: - return veryThinMathSpace(); - case ThinMathSpace: - return thinMathSpace(); - case MediumMathSpace: - return mediumMathSpace(); - case ThickMathSpace: - return thickMathSpace(); - case VeryThickMathSpace: - return veryThickMathSpace(); - case VeryVeryThickMathSpace: - return veryVeryThickMathSpace(); - default: - break; - } - return length; -} - -void StyleAttributes::resetSize() -{ - if ( ! m_size.empty() ) { - m_size.pop(); - } -} - -void StyleAttributes::resetCharStyle() -{ - if ( ! m_charStyle.empty() ) { - m_charStyle.pop(); - } -} - -void StyleAttributes::resetCharFamily() -{ - if ( ! m_charFamily.empty() ) { - m_charFamily.pop(); - } -} - -void StyleAttributes::resetColor() -{ - if ( ! m_color.empty() ) { - m_color.pop(); - } -} - -void StyleAttributes::resetBackground() -{ - if ( ! m_background.empty() ) { - m_background.pop(); - } -} - -void StyleAttributes::resetFontFamily() -{ - if ( ! m_customFontFamily.empty() ) { - if ( m_customFontFamily.pop() ) { - if ( ! m_font.empty() ) { - m_font.pop(); - } - } - } -} - -void StyleAttributes::resetFontWeight() -{ - if ( ! m_customFontWeight.empty() ) { - if ( m_customFontWeight.pop() ) { - if ( ! m_fontWeight.empty() ) { - m_fontWeight.pop(); - } - } - } -} - -void StyleAttributes::resetFontStyle() -{ - if ( ! m_customFontStyle.empty() ) { - if ( m_customFontStyle.pop() ) { - if ( ! m_fontStyle.empty() ) { - m_fontStyle.pop(); - } - } - } -} - -void StyleAttributes::resetScriptLevel() -{ - if ( ! m_scriptLevel.empty() ) { - m_scriptLevel.pop(); - } -} - -void StyleAttributes::resetScriptSizeMultiplier() -{ - if ( ! m_scriptSizeMultiplier.empty() ) { - m_scriptSizeMultiplier.pop(); - } -} - -void StyleAttributes::resetScriptMinSize() -{ - if ( ! m_scriptMinSize.empty() ) { - m_scriptMinSize.pop(); - } -} - -void StyleAttributes::resetVeryVeryThinMathSpace() -{ - if ( ! m_veryVeryThinMathSpace.empty() ) { - m_veryVeryThinMathSpace.pop(); - } -} - -void StyleAttributes::resetVeryThinMathSpace() -{ - if ( ! m_veryThinMathSpace.empty() ) { - m_veryThinMathSpace.pop(); - } -} - -void StyleAttributes::resetThinMathSpace() -{ - if ( ! m_thinMathSpace.empty() ) { - m_thinMathSpace.pop(); - } -} - -void StyleAttributes::resetMediumMathSpace() -{ - if ( ! m_mediumMathSpace.empty() ) { - m_mediumMathSpace.pop(); - } -} - -void StyleAttributes::resetThickMathSpace() -{ - if ( ! m_thickMathSpace.empty() ) { - m_thickMathSpace.pop(); - } -} - -void StyleAttributes::resetVeryThickMathSpace() -{ - if ( ! m_veryThickMathSpace.empty() ) { - m_veryThickMathSpace.pop(); - } -} - -void StyleAttributes::resetVeryVeryThickMathSpace() -{ - if ( ! m_veryVeryThickMathSpace.empty() ) { - m_veryVeryThickMathSpace.pop(); - } -} - -void StyleAttributes::resetDisplayStyle() -{ - if ( ! m_customDisplayStyle.empty() ) { - if ( m_customDisplayStyle.pop() ) { - if ( ! m_displayStyle.empty() ) { - m_displayStyle.pop(); - } - } - } -} - - -KFORMULA_NAMESPACE_END |