Ipelib

ipe::Cascade Class Reference

A cascade of style sheets. More...

#include <ipestyle.h>

List of all members.

Public Member Functions


Detailed Description

A cascade of style sheets.

The StyleSheets of a document cascade in the sense that a document can refer to several StyleSheets, which are arranged in a stack. A lookup is done from top to bottom, and returns as soon as a match is found. Ipe always appends the built-in "standard" style sheet at the bottom of the cascade.


Constructor & Destructor Documentation

Cascade::Cascade ( )

Create an empty cascade.

This does not add the standard style sheet.

Cascade::Cascade ( const Cascade rhs)

Copy constructor.

Cascade::~Cascade ( )

Destructor.


Member Function Documentation

Cascade & Cascade::operator= ( const Cascade rhs)

Assignment operator.

int ipe::Cascade::count ( ) const [inline]

Return number of style sheets.

StyleSheet* ipe::Cascade::sheet ( int  index) [inline]

Return StyleSheet at index.

void Cascade::insert ( int  index,
StyleSheet sheet 
)

Insert a style sheet into the cascade.

Takes ownership of sheet.

void Cascade::remove ( int  index)

Remove a style sheet from the cascade.

The old sheet is deleted.

void Cascade::saveAsXml ( Stream stream) const
bool Cascade::has ( Kind  kind,
Attribute  sym 
) const
Attribute Cascade::find ( Kind  kind,
Attribute  sym 
) const
const Symbol * Cascade::findSymbol ( Attribute  sym) const
const Gradient * Cascade::findGradient ( Attribute  sym) const
const Tiling * Cascade::findTiling ( Attribute  sym) const
const Effect * Cascade::findEffect ( Attribute  sym) const
const Layout * Cascade::findLayout ( ) const

Find page layout (such as text margins).

const TextPadding * Cascade::findTextPadding ( ) const

Find text padding (for text bbox computation).

const StyleSheet::TitleStyle * Cascade::findTitleStyle ( ) const

Get style of page titles (or 0 if none defined).

const StyleSheet::PageNumberStyle * Cascade::findPageNumberStyle ( ) const

Return style of page numbering (or 0 if none defined).

String Cascade::findPreamble ( ) const

Return total LaTeX preamble (of the whole cascade).

String Cascade::findEncoding ( ) const

Return LaTeX encoding (of the whole cascade).

TLineCap Cascade::lineCap ( ) const
TLineJoin Cascade::lineJoin ( ) const
TFillRule Cascade::fillRule ( ) const
void Cascade::allNames ( Kind  kind,
AttributeSeq seq 
) const
int Cascade::findDefinition ( Kind  kind,
Attribute  sym 
) const

Find stylesheet defining the attribute.

This method goes through the cascade looking for a definition of the symbolic attribute sym. It returns the index of the stylesheet defining the attribute, or -1 if the attribute is not defined.

The method panics if sym is not symbolic. It also works for ESymbol, EGradient, ETiling, and EEffect.

void Cascade::allCMaps ( std::vector< String > &  seq) const

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