public class RenderableLexemParser : LexemParser, ILexemParser, IEnumerable, IXMLDataProvider, ILongOperationControllerInternal, ILongOperationController, IPositionConverter, IDisposable

Constructors

RenderableLexemParser(StreamsWrapper, IConfigLanguage)

Initializes a new instance of the RenderableLexemParser class.

Declaration

public RenderableLexemParser(StreamsWrapper source, IConfigLanguage language)

Parameters

Type	Name	Description
StreamsWrapper	source	Input source
IConfigLanguage	language	Language configuration

Properties

CharWrap

Gets or sets a value indicating whether word wrapping should be performed by chars in EditControl.

Declaration

public bool CharWrap { get; set; }

Property Value

Type
System.Boolean

DefaultLineHeight

Gets the default height of the line.

Declaration

public float DefaultLineHeight { get; }

Property Value

Type
System.Single

MaxWidth

Gets or sets the maximum width for measuring lines.

Declaration

public int MaxWidth { get; set; }

Property Value

Type
System.Int32

ParagraphOffset

Gets or sets the offset of paragraphs.

Declaration

public int ParagraphOffset { get; set; }

Property Value

Type
System.Int32

SpaceBetweenLines

Gets or sets the space between lines.

Declaration

public int SpaceBetweenLines { get; set; }

Property Value

Type
System.Int32

UseNativeDrawing

Gets or sets a value indicating whether native GDI should be used for text output or not.

Declaration

public bool UseNativeDrawing { get; set; }

Property Value

Type
System.Boolean

WrappedLinesOffset

Gets or sets the offset of wrapped lines.

Declaration

public int WrappedLinesOffset { get; set; }

Property Value

Type
System.Int32

Methods

CheckConsistence()

Checks line list integrity.

Declaration

protected override void CheckConsistence()

Overrides

LexemParser.CheckConsistence()

CheckLine(RenderedLine)

Checks whether the line was rendered and raises exception if the line was not measured.

Declaration

public static void CheckLine(RenderedLine line)

Parameters

Type	Name	Description
RenderedLine	line	Line to be checked.

CorrectVirtual(Point, Boolean)

Corrects virtual coordinates.

Declaration

public Point CorrectVirtual(Point point, bool virtualSpaceEnabled)

Parameters

Type	Name	Description
System.Drawing.Point	point	Virtual coordinates to be corrected.
System.Boolean	virtualSpaceEnabled	Specifies whether virtual space is enabled.

Returns

Type	Description
System.Drawing.Point	Virtual point with correct coordinates.

CreateLexem(String, IConfigLexem)

Creates new lexem. Can be overriden.

Declaration

protected override Lexem CreateLexem(string text, IConfigLexem config)

Parameters

Type	Name	Description
System.String	text	Text for the lexem.
IConfigLexem	config	Config of lexem.

Returns

Type	Description
Lexem	New lexem.

Overrides

LexemParser.CreateLexem(String, IConfigLexem)

CreateLine(IParsePoint, ConfigStack)

Creates new instance of the RenderedLine class.

Declaration

protected override ILexemLine CreateLine(IParsePoint pointLineStart, ConfigStack stack)

Parameters

Type	Name	Description
IParsePoint	pointLineStart	ParsePoint of the line start.
ConfigStack	stack	Stack at the beginning of the line.

Returns

Type	Description
ILexemLine	ILexemLine interface of the line

Overrides

LexemParser.CreateLine(IParsePoint, ConfigStack)

CreatePlainTextLine(Int32, Int32, Int32)

Creates lexem line with plain text formatting. Also calls FixLineRenderingPositions methods.

Declaration

protected override ILexemLine CreatePlainTextLine(int iLineIndexVirtual, int iLineIndexPhysical, int index)

Parameters

Type	Name	Description
System.Int32	iLineIndexVirtual	Virtual line index.
System.Int32	iLineIndexPhysical	Phisical line index.
System.Int32	index	Index of the line in the lines list.

Returns

Type	Description
ILexemLine	newly created lexem line.

Overrides

LexemParser.CreatePlainTextLine(Int32, Int32, Int32)

CustomVirtualToGraphical(Point)

Converts the virtual to Graphical coordinates.

Declaration

public RectangleF CustomVirtualToGraphical(Point point)

Parameters

Type	Name	Description
System.Drawing.Point	point	POints with virtual position

Returns

Type	Description
System.Drawing.RectangleF	Rectangle, occupied by character in given coordinates.

Dispose()

Disposes all used resources.

Declaration

public void Dispose()

DropMeasuringInfo()

Drops measuring info for all cached lines.

Declaration

public void DropMeasuringInfo()

Finalize()

Calls Dispose method to dispose all used resources.

Declaration

protected void Finalize()

FixLineRenderingPositions()

Helps to fixes y coordinates of all lines. All unparsed lines are treated to have default height.

Declaration

public void FixLineRenderingPositions()

GetLineByY(Single)

Gets the line by specified y position.

Declaration

public RenderedLine GetLineByY(float y)

Parameters

Type	Name	Description
System.Single	y	Y position.

Returns

Type	Description
RenderedLine	RenderedLine object.

GetLineByY(Single, Int32)

Gets the line by specified y position.

Declaration

public RenderedLine GetLineByY(float y, int iMaxLines)

Parameters

Type	Name	Description
System.Single	y	Y position.
System.Int32	iMaxLines	Max. number of lines.

Returns

Type	Description
RenderedLine	RenderedLine object.

GetNextLine(ILexemLine)

Parses line, that is next to given one. Cache is not used.

Declaration

protected override ILexemLine GetNextLine(ILexemLine line)

Parameters

Type	Name	Description
ILexemLine	line	Current line.

Returns

Type	Description
ILexemLine	New line.

Overrides

LexemParser.GetNextLine(ILexemLine)

GraphicalToVirtual(Point)

Converts graphical coordinates to virtual.

Declaration

public Point GraphicalToVirtual(Point point)

Parameters

Type	Name	Description
System.Drawing.Point	point	Point with graphical position.

Returns

Type	Description
System.Drawing.Point	Point with virtual position.

GraphicalToVirtual(Point, Boolean)

Converts graphical coordinates to virtual.

Declaration

public Point GraphicalToVirtual(Point point, bool allowWhiteSpace)

Parameters

Type	Name	Description
System.Drawing.Point	point	Point with graphical position.
System.Boolean	allowWhiteSpace	Specifies if whitespace after last character in line should be treated like regular characters.

Returns

Type	Description
System.Drawing.Point	Point with virtual position.

MeasureLine(RenderedLine)

Helps to measures line if needed.

Declaration

public void MeasureLine(RenderedLine line)

Parameters

Type	Name	Description
RenderedLine	line	Line to be measured.

OnCollapsingEnabledChanged()

Makes all needed updates after changing CollapsingEnabled state.

Declaration

protected override void OnCollapsingEnabledChanged()

Overrides

LexemParser.OnCollapsingEnabledChanged()

OnRegNewCollapsedStateChanged(Object, EventArgs)

On every collapsing/uncollapsing of region moves graphical positions of the lines.

Declaration

protected override void OnRegNewCollapsedStateChanged(object sender, EventArgs e)

Parameters

Type	Name	Description
System.Object	sender	Sender.
System.EventArgs	e	EventArgs.

Overrides

LexemParser.OnRegNewCollapsedStateChanged(Object, EventArgs)

PhysicalToVirtual(IParsePoint)

Converts physical coordinates to virtual.

Declaration

public Point PhysicalToVirtual(IParsePoint point)

Parameters

Type	Name	Description
IParsePoint	point	ParsePoint with physical position.

Returns

Type	Description
System.Drawing.Point	Point with virtual position.

RemeasureLines()

Drops measuring info and remeasures all cached lines.

Declaration

public void RemeasureLines()

SetDPIFromGraphics(Graphics)

Helps to changes the dpi of the graphics object, that are used for measuring lines. If dpi is not equal to the currently used, new graphics object is created and all lines are remeasured.

Declaration

public void SetDPIFromGraphics(Graphics g)

Parameters

Type	Name	Description
System.Drawing.Graphics	g	Graphics object with desired resolution.

VirtualToGraphical(Point)

Converts virtual coordinates to graphical.

Declaration

public RectangleF VirtualToGraphical(Point point)

Parameters

Type	Name	Description
System.Drawing.Point	point	Point with virtual position.

Returns

Type	Description
System.Drawing.RectangleF	Rectangle, occupied by character in given coordinates.

VirtualToPhysical(Point)

Converts Virtual position to physical positions.

Declaration

public IParsePoint VirtualToPhysical(Point point)

Parameters

Type	Name	Description
System.Drawing.Point	point	Virtual point.

Returns

Type	Description
IParsePoint	IParsePoint with reference to physical coordinates.

Implements

ILexemParser

System.Collections.IEnumerable

IXMLDataProvider

ILongOperationController

IPositionConverter

System.IDisposable

Extension Methods

EnumerableExtensions.GetElementType(IEnumerable)

EnumerableExtensions.GetItemPropertyInfo(IEnumerable)

FunctionalExtensions.ForEach<T>(IEnumerable, Action<T>)

FunctionalExtensions.ToList<T>(IEnumerable)

QueryableExtensions.OfQueryable(IEnumerable)

QueryableExtensions.OfQueryable(IEnumerable, Type)

QueryableExtensions.GroupByMany<TElement>(IEnumerable, Type, List<Func<TElement, Object>>)

QueryableExtensions.GroupByMany(IEnumerable, Type, Func<String, Expression>, String[])

QueryableExtensions.GroupByMany(IEnumerable, Type, List<SortDescriptor>, Dictionary<String, IComparer<Object>>, Func<String, Expression>, String[])

QueryableExtensions.GroupByMany(IEnumerable, Type, List<SortDescriptor>, Func<String, Expression>, String[])