com::mxgraph::mxGraphViewReader Class Reference

An abstract converter that renders display XML data onto a canvas. More...

Inheritance diagram for com::mxgraph::mxGraphViewReader:
com::mxgraph::mxGraphViewImageReader

List of all members.

Public Member Functions

 mxGraphViewReader ()
 Constructs a new graph view reader.
 mxGraphViewReader (XmlReader reader)
 Constructs a new graph view reader and reads the given display XML data.
abstract mxICanvas CreateCanvas (Dictionary< string, Object > attrs)
 Returns the canvas to be used for rendering.
void Read (XmlReader reader)
 Reads the given display XML data and parses all elements.
void ParseElement (string tagName, Dictionary< string, Object > attrs)
 Parses the given element and paints it onto the canvas.
string ParseState (mxCellState state, bool edge)
 Parses the bounds, absolute points and label information from the style of the state into its respective fields and returns the label of the cell.

Static Public Member Functions

static List< mxPointParsePoints (string pts)
 Parses the list of points into an object-oriented representation.

Protected Attributes

mxICanvas canvas
 Holds the canvas to be used for rendering the graph.
double scale = 1
 Holds the global scale of the graph. This is set just before createCanvas is called.

Properties

mxICanvas Canvas [get]
 Returns the canvas that is used for rendering the graph.

Detailed Description

An abstract converter that renders display XML data onto a canvas.


Constructor & Destructor Documentation

com::mxgraph::mxGraphViewReader::mxGraphViewReader (  )  [inline]

Constructs a new graph view reader.

com::mxgraph::mxGraphViewReader::mxGraphViewReader ( XmlReader  reader  )  [inline]

Constructs a new graph view reader and reads the given display XML data.

Parameters:
reader Reader that represents the display XML data.

Member Function Documentation

abstract mxICanvas com::mxgraph::mxGraphViewReader::CreateCanvas ( Dictionary< string, Object >  attrs  )  [pure virtual]

Returns the canvas to be used for rendering.

Parameters:
attrs Specifies the attributes of the new canvas.
Returns:
Returns a new canvas.

Implemented in com::mxgraph::mxGraphViewImageReader.

void com::mxgraph::mxGraphViewReader::ParseElement ( string  tagName,
Dictionary< string, Object >  attrs 
) [inline]

Parses the given element and paints it onto the canvas.

Parameters:
tagName Name of the node to be parsed.
attrs Attributes of the node to be parsed.
static List<mxPoint> com::mxgraph::mxGraphViewReader::ParsePoints ( string  pts  )  [inline, static]

Parses the list of points into an object-oriented representation.

Parameters:
pts String containing a list of points.
Returns:
Returns the points as a list of mxPoints.
string com::mxgraph::mxGraphViewReader::ParseState ( mxCellState  state,
bool  edge 
) [inline]

Parses the bounds, absolute points and label information from the style of the state into its respective fields and returns the label of the cell.

void com::mxgraph::mxGraphViewReader::Read ( XmlReader  reader  )  [inline]

Reads the given display XML data and parses all elements.

Parameters:
reader Reader that represents the display XML data.

Member Data Documentation

Holds the canvas to be used for rendering the graph.

Holds the global scale of the graph. This is set just before createCanvas is called.


Property Documentation

mxICanvas com::mxgraph::mxGraphViewReader::Canvas [get]

Returns the canvas that is used for rendering the graph.


The documentation for this class was generated from the following file:
Generated on Tue Dec 18 13:18:35 2012 for mxGraph by  doxygen 1.6.3