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Public Types | Public Member Functions | List of all members
ContextStyle Class Reference

#include <contextstyle.h>

Inheritance diagram for ContextStyle:
KoTextZoomHandler KoZoomHandler

Public Types

enum  Alignment { left , center , right }
enum  TextStyle { displayStyle = 0 , textStyle = 1 , scriptStyle = 2 , scriptScriptStyle = 3 }
enum  IndexStyle { normal , cramped }

Public Member Functions

 ContextStyle ()
void init (bool init=true)
void readConfig (TDEConfig *config, bool init=true)
bool edit () const
void setEdit (bool e)
const SymbolTable & symbolTable () const
const FontStyle & fontStyle () const
void setZoomAndResolution (int zoom, int dpiX, int dpiY)
bool setZoomAndResolution (int zoom, double zoomX, double zoomY, bool updateViews, bool forPrint)
bool syntaxHighlighting () const
void setSyntaxHighlighting (bool highlight)
TQColor getDefaultColor () const
TQColor getNumberColorPlain () const
TQColor getOperatorColorPlain () const
TQColor getErrorColorPlain () const
TQColor getEmptyColorPlain () const
TQColor getHelpColorPlain () const
TQColor getNumberColor () const
TQColor getOperatorColor () const
TQColor getErrorColor () const
TQColor getEmptyColor () const
TQColor getHelpColor () const
void setDefaultColor (const TQColor &)
void setNumberColor (const TQColor &)
void setOperatorColor (const TQColor &)
void setErrorColor (const TQColor &)
void setEmptyColor (const TQColor &)
void setHelpColor (const TQColor &)
TQString getFontStyle () const
void setFontStyle (const TQString &fontStyle, bool init=true)
TQFont getMathFont () const
TQFont getBracketFont () const
TQFont getDefaultFont () const
TQFont getNameFont () const
TQFont getNumberFont () const
TQFont getOperatorFont () const
TQFont getSymbolFont () const
void setMathFont (TQFont f)
void setBracketFont (TQFont f)
void setDefaultFont (TQFont f)
void setNameFont (TQFont f)
void setNumberFont (TQFont f)
void setOperatorFont (TQFont f)
double getReductionFactor (TextStyle tstyle) const
luPt getBaseSize () const
int baseSize () const
void setBaseSize (int pointSize)
void setSizeFactor (double factor)
TextStyle getBaseTextStyle () const
bool isScript (TextStyle tstyle) const
luPixel getSpace (TextStyle tstyle, SpaceWidth space, double factor) const
luPixel getThinSpace (TextStyle tstyle, double factor) const
luPixel getMediumSpace (TextStyle tstyle, double factor) const
luPixel getThickSpace (TextStyle tstyle, double factor) const
luPixel getQuadSpace (TextStyle tstyle, double factor) const
luPixel axisHeight (TextStyle tstyle, double factor) const
luPt getAdjustedSize (TextStyle tstyle, double factor) const
luPixel getLineWidth (double factor) const
luPixel getEmptyRectWidth (double factor) const
luPixel getEmptyRectHeight (double factor) const
Alignment getMatrixAlignment () const
bool getCenterSymbol () const
TextStyle convertTextStyleFraction (TextStyle tstyle) const
TextStyle convertTextStyleIndex (TextStyle tstyle) const
IndexStyle convertIndexStyleUpper (IndexStyle istyle) const
IndexStyle convertIndexStyleLower (IndexStyle) const
Public Member Functions inherited from KoTextZoomHandler
int pixelToLayoutUnitX (int x) const
int pixelToLayoutUnitY (int y) const
TQPoint pixelToLayoutUnit (const TQPoint &p) const
TQRect pixelToLayoutUnit (const TQRect &r) const
int layoutUnitToPixelX (int lupix) const
int layoutUnitToPixelY (int lupix) const
int layoutUnitToPixelX (int x, int w) const
int layoutUnitToPixelY (int y, int h) const
TQPoint layoutUnitToPixel (const TQPoint &p) const
TQRect layoutUnitToPixel (const TQRect &r) const
int ptToPixelX (double pt) const
int ptToPixelY (double pt) const
TQPoint ptToPixel (const KoPoint &p) const
double pixelXToPt (int x) const
double pixelYToPt (int y) const
KoPoint pixelToPt (const TQPoint &p) const
int ptToLayoutUnitPixX (double x_pt) const
int ptToLayoutUnitPixY (double y_pt) const
TQPoint ptToLayoutUnitPix (const KoPoint &p) const
double layoutUnitToFontSize (int luSize, bool) const
Public Member Functions inherited from KoZoomHandler
double zoomedResolutionX () const
double zoomedResolutionY () const
double resolutionX () const
double resolutionY () const
double zoomFactorX () const
double zoomFactorY () const
void setResolution (double resolutionX, double resolutionY)
virtual void setZoomedResolution (double zoomedResolutionX, double zoomedResolutionY)
void setZoom (int zoom)
void setZoomMode (KoZoomMode::Mode zoomMode)
int zoom () const
KoZoomMode::Mode zoomMode () const
int zoomItX (double z) const
int zoomItY (double z) const
TQPoint zoomPoint (const KoPoint &p) const
TQRect zoomRect (const KoRect &r) const
TQSize zoomSize (const KoSize &s) const
double unzoomItX (int x) const
double unzoomItY (int y) const
KoPoint unzoomPoint (const TQPoint &p) const
KoRect unzoomRect (const TQRect &r) const

Additional Inherited Members

Static Public Member Functions inherited from KoTextZoomHandler
static void setPtToLayoutUnitFactor (int factor)
static double ptToLayoutUnitPt (double pt)
static int ptToLayoutUnitPt (int ptSize)
static KoPoint ptToLayoutUnitPt (const KoPoint &p)
static KoRect ptToLayoutUnitPt (const KoRect &r)
static double layoutUnitPtToPt (double lupt)
static KoPoint layoutUnitPtToPt (const KoPoint &p)
Protected Attributes inherited from KoZoomHandler
int m_zoom
KoZoomMode::Mode m_zoomMode
double m_resolutionX
double m_resolutionY
double m_zoomedResolutionX
double m_zoomedResolutionY
Static Protected Attributes inherited from KoTextZoomHandler
static int m_layoutUnitFactor = 20

Detailed Description

Contains all the style information for the formela.

The idea is to change the values here (user configurable) and have the elements paint themselves with this information.

All distances are stored in point. Most methods return pixel values.

Definition at line 53 of file contextstyle.h.

Member Enumeration Documentation

◆ Alignment

enum ContextStyle::Alignment

Definition at line 57 of file contextstyle.h.

◆ IndexStyle

enum const ContextStyle ContextStyle::TextStyle ContextStyle::IndexStyle

Definition at line 78 of file contextstyle.h.

◆ TextStyle

enum ContextStyle::TextStyle

Textstyles like in TeX.

In the remaining documentation, the styles are abbreviated like this:

displayStyle: D

textStyle: T

scriptStyle: S

scriptScriptStyle: SS

Definition at line 71 of file contextstyle.h.

Constructor & Destructor Documentation

◆ ContextStyle()

KFORMULA_NAMESPACE_BEGIN ContextStyle::ContextStyle ( )

Build a default context style.

Definition at line 35 of file contextstyle.cpp.

◆ ~ContextStyle()

ContextStyle::~ContextStyle ( )

Definition at line 64 of file contextstyle.cpp.

Member Function Documentation

◆ axisHeight()

luPixel ContextStyle::axisHeight ( TextStyle tstyle,
double factor ) const

Definition at line 275 of file contextstyle.cpp.

◆ baseSize()

int ContextStyle::baseSize ( ) const
inline

Definition at line 163 of file contextstyle.h.

◆ convertIndexStyleLower()

IndexStyle ContextStyle::convertIndexStyleLower ( IndexStyle ) const
inline

Index-style-conversions a la TeX.

The function convertIndexStyleLower is responsible for everything that ends 'down', like nominators of fractions, or upper indices.

We have the following rule: normal->cramped, cramped->cramped

Definition at line 237 of file contextstyle.h.

◆ convertIndexStyleUpper()

IndexStyle ContextStyle::convertIndexStyleUpper ( IndexStyle istyle) const
inline

Index-style-conversions a la TeX.

The function convertIndexStyleUpper is responsible for everything that ends 'up', like nominators of fractions, or upper indices.

We have the following rule: normal->normal, cramped->cramped

Definition at line 224 of file contextstyle.h.

◆ convertTextStyleFraction()

ContextStyle::TextStyle ContextStyle::convertTextStyleFraction ( TextStyle tstyle) const

Font-conversions a la TeX.

For fractions (and also matrices), we have the following conversions: D->T, T->S, S,SS->SS

Definition at line 320 of file contextstyle.cpp.

◆ convertTextStyleIndex()

ContextStyle::TextStyle ContextStyle::convertTextStyleIndex ( TextStyle tstyle) const

Font-conversions a la TeX.

For indices, we have the following conversions: D->S, T->S, S,SS->SS

Definition at line 340 of file contextstyle.cpp.

◆ edit()

bool ContextStyle::edit ( ) const
inline

Definition at line 98 of file contextstyle.h.

◆ fontStyle()

const FontStyle & ContextStyle::fontStyle ( ) const
inline

Definition at line 106 of file contextstyle.h.

◆ getAdjustedSize()

luPt ContextStyle::getAdjustedSize ( TextStyle tstyle,
double factor ) const

Calculates the font size corresponding to the given TextStyle.

Definition at line 222 of file contextstyle.cpp.

◆ getBaseSize()

luPt ContextStyle::getBaseSize ( ) const

Definition at line 284 of file contextstyle.cpp.

◆ getBaseTextStyle()

TextStyle ContextStyle::getBaseTextStyle ( ) const
inline

Definition at line 167 of file contextstyle.h.

◆ getBracketFont()

TQFont ContextStyle::getBracketFont ( ) const
inline

Definition at line 143 of file contextstyle.h.

◆ getCenterSymbol()

bool ContextStyle::getCenterSymbol ( ) const
inline

Definition at line 197 of file contextstyle.h.

◆ getDefaultColor()

TQColor ContextStyle::getDefaultColor ( ) const
inline

Definition at line 120 of file contextstyle.h.

◆ getDefaultFont()

TQFont ContextStyle::getDefaultFont ( ) const
inline

Definition at line 144 of file contextstyle.h.

◆ getEmptyColor()

TQColor ContextStyle::getEmptyColor ( ) const

Definition at line 163 of file contextstyle.cpp.

◆ getEmptyColorPlain()

TQColor ContextStyle::getEmptyColorPlain ( ) const
inline

Definition at line 124 of file contextstyle.h.

◆ getEmptyRectHeight()

luPixel ContextStyle::getEmptyRectHeight ( double factor) const

Definition at line 314 of file contextstyle.cpp.

◆ getEmptyRectWidth()

luPixel ContextStyle::getEmptyRectWidth ( double factor) const

Definition at line 309 of file contextstyle.cpp.

◆ getErrorColor()

TQColor ContextStyle::getErrorColor ( ) const

Definition at line 155 of file contextstyle.cpp.

◆ getErrorColorPlain()

TQColor ContextStyle::getErrorColorPlain ( ) const
inline

Definition at line 123 of file contextstyle.h.

◆ getFontStyle()

TQString ContextStyle::getFontStyle ( ) const
inline

Definition at line 139 of file contextstyle.h.

◆ getHelpColor()

TQColor ContextStyle::getHelpColor ( ) const

Definition at line 171 of file contextstyle.cpp.

◆ getHelpColorPlain()

TQColor ContextStyle::getHelpColorPlain ( ) const
inline

Definition at line 125 of file contextstyle.h.

◆ getLineWidth()

luPixel ContextStyle::getLineWidth ( double factor) const

All simple lines like the one that makes up a fraction.

Definition at line 304 of file contextstyle.cpp.

◆ getMathFont()

TQFont ContextStyle::getMathFont ( ) const
inline

Definition at line 142 of file contextstyle.h.

◆ getMatrixAlignment()

Alignment ContextStyle::getMatrixAlignment ( ) const
inline

Definition at line 195 of file contextstyle.h.

◆ getMediumSpace()

luPixel ContextStyle::getMediumSpace ( TextStyle tstyle,
double factor ) const

Definition at line 251 of file contextstyle.cpp.

◆ getNameFont()

TQFont ContextStyle::getNameFont ( ) const
inline

Definition at line 145 of file contextstyle.h.

◆ getNumberColor()

TQColor ContextStyle::getNumberColor ( ) const

Definition at line 139 of file contextstyle.cpp.

◆ getNumberColorPlain()

TQColor ContextStyle::getNumberColorPlain ( ) const
inline

Definition at line 121 of file contextstyle.h.

◆ getNumberFont()

TQFont ContextStyle::getNumberFont ( ) const
inline

Definition at line 146 of file contextstyle.h.

◆ getOperatorColor()

TQColor ContextStyle::getOperatorColor ( ) const

Definition at line 147 of file contextstyle.cpp.

◆ getOperatorColorPlain()

TQColor ContextStyle::getOperatorColorPlain ( ) const
inline

Definition at line 122 of file contextstyle.h.

◆ getOperatorFont()

TQFont ContextStyle::getOperatorFont ( ) const
inline

Definition at line 147 of file contextstyle.h.

◆ getQuadSpace()

luPixel ContextStyle::getQuadSpace ( TextStyle tstyle,
double factor ) const

Definition at line 267 of file contextstyle.cpp.

◆ getReductionFactor()

double ContextStyle::getReductionFactor ( TextStyle tstyle) const

Definition at line 217 of file contextstyle.cpp.

◆ getSpace()

luPixel ContextStyle::getSpace ( TextStyle tstyle,
SpaceWidth space,
double factor ) const

TeX like spacings.

Definition at line 231 of file contextstyle.cpp.

◆ getSymbolFont()

TQFont ContextStyle::getSymbolFont ( ) const
inline

Definition at line 148 of file contextstyle.h.

◆ getThickSpace()

luPixel ContextStyle::getThickSpace ( TextStyle tstyle,
double factor ) const

Definition at line 259 of file contextstyle.cpp.

◆ getThinSpace()

luPixel ContextStyle::getThinSpace ( TextStyle tstyle,
double factor ) const

Definition at line 243 of file contextstyle.cpp.

◆ init()

void ContextStyle::init ( bool init = true)
Parameters
initif true fonts may be installed if needed.

Definition at line 70 of file contextstyle.cpp.

◆ isScript()

bool ContextStyle::isScript ( TextStyle tstyle) const
inline

Definition at line 168 of file contextstyle.h.

◆ readConfig()

void ContextStyle::readConfig ( TDEConfig * config,
bool init = true )
Parameters
inittrue if initialization may take place. This may cause font installation. Mark as false when this is not intended (i. e. creating configuration dialog from another component)

Definition at line 92 of file contextstyle.cpp.

◆ setBaseSize()

void ContextStyle::setBaseSize ( int pointSize)

Definition at line 289 of file contextstyle.cpp.

◆ setBracketFont()

void ContextStyle::setBracketFont ( TQFont f)
inline

Definition at line 151 of file contextstyle.h.

◆ setDefaultColor()

void ContextStyle::setDefaultColor ( const TQColor & color)

Definition at line 179 of file contextstyle.cpp.

◆ setDefaultFont()

void ContextStyle::setDefaultFont ( TQFont f)
inline

Definition at line 152 of file contextstyle.h.

◆ setEdit()

void ContextStyle::setEdit ( bool e)
inline

Definition at line 99 of file contextstyle.h.

◆ setEmptyColor()

void ContextStyle::setEmptyColor ( const TQColor & color)

Definition at line 195 of file contextstyle.cpp.

◆ setErrorColor()

void ContextStyle::setErrorColor ( const TQColor & color)

Definition at line 191 of file contextstyle.cpp.

◆ setFontStyle()

void ContextStyle::setFontStyle ( const TQString & fontStyle,
bool init = true )

Definition at line 77 of file contextstyle.cpp.

◆ setHelpColor()

void ContextStyle::setHelpColor ( const TQColor & color)

Definition at line 199 of file contextstyle.cpp.

◆ setMathFont()

void ContextStyle::setMathFont ( TQFont f)
inline

Definition at line 150 of file contextstyle.h.

◆ setNameFont()

void ContextStyle::setNameFont ( TQFont f)
inline

Definition at line 153 of file contextstyle.h.

◆ setNumberColor()

void ContextStyle::setNumberColor ( const TQColor & color)

Definition at line 183 of file contextstyle.cpp.

◆ setNumberFont()

void ContextStyle::setNumberFont ( TQFont f)
inline

Definition at line 154 of file contextstyle.h.

◆ setOperatorColor()

void ContextStyle::setOperatorColor ( const TQColor & color)

Definition at line 187 of file contextstyle.cpp.

◆ setOperatorFont()

void ContextStyle::setOperatorFont ( TQFont f)
inline

Definition at line 155 of file contextstyle.h.

◆ setSizeFactor()

void ContextStyle::setSizeFactor ( double factor)

Definition at line 298 of file contextstyle.cpp.

◆ setSyntaxHighlighting()

void ContextStyle::setSyntaxHighlighting ( bool highlight)
inline

Definition at line 118 of file contextstyle.h.

◆ setZoomAndResolution() [1/2]

bool ContextStyle::setZoomAndResolution ( int zoom,
double zoomX,
double zoomY,
bool updateViews,
bool forPrint )

Sets the zoom by hand.

This is to be used in paintContent.

Returns
whether there was any change.

Definition at line 130 of file contextstyle.cpp.

◆ setZoomAndResolution() [2/2]

void ContextStyle::setZoomAndResolution ( int zoom,
int dpiX,
int dpiY )
virtual

Change the zoom factor to z (e.g.

150 for 150%) and/or change the resolution, given in DPI. This is done on startup, when zooming, and when printing. The same call combines both so that all the updating done behind the scenes is done only once, even if both zoom and DPI must be changed.

Reimplemented from KoZoomHandler.

Definition at line 125 of file contextstyle.cpp.

◆ symbolTable()

const SymbolTable & ContextStyle::symbolTable ( ) const
Returns
our symbol table.

Definition at line 86 of file contextstyle.cpp.

◆ syntaxHighlighting()

bool ContextStyle::syntaxHighlighting ( ) const
inline

Definition at line 117 of file contextstyle.h.

The documentation for this class was generated from the following files: