NTLineStyleBuilder


@interface NTLineStyleBuilder : NTStyleBuilder

A builder class for LineStyle.

  • Constructs a LineStyleBuilder object with all parameters set to defaults.

    Declaration

    Objective-C

    - (id)init;

  • Returns the bitmap of the line.

    Declaration

    Objective-C

    - (NTBitmap *)getBitmap;

    Return Value

    The bitmap of the line.

  • Sets the bitmap that will be used for drawing the line. The bitmap will be stretched horizontally to match the width of the line and repeated vertically along the lengtht of the line. The default is “default_line.png”.

    Declaration

    Objective-C

    - (void)setBitmap:(NTBitmap *)bitmap;

    Parameters

    bitmap

    The new bitmap for the line.

  • Returns the width of the line used for click detection.

    Declaration

    Objective-C

    - (float)getClickWidth;

    Return Value

    The width of the line used for click detection.

  • Sets the width for the line that will be used for click detection. Units are screen density independent pixels (DP or DIP). If set to -1 the click width will be calculated automatically. The default is -1.

    Declaration

    Objective-C

    - (void)setClickWidth:(float)clickWidth;

    Parameters

    clickWidth

    The new point size in dp.

  • Returns the end point type of the line.

    Declaration

    Objective-C

    - (enum NTLineEndType)getLineEndType;

    Return Value

    The end point type of the line.

  • Sets the style in which the end points of the line will be drawn. The default is LineEndType::ROUND.

    Declaration

    Objective-C

    - (void)setLineEndType:(enum NTLineEndType)lineEndType;

    Parameters

    lineEndType

    The new line end point type.

  • Returns the join type of the line.

    Declaration

    Objective-C

    - (enum NTLineJoinType)getLineJoinType;

    Return Value

    The join type of the line.

  • Sets the style in which the line segments will be connected with each other. The default is LineJoinType::MITER.

    Declaration

    Objective-C

    - (void)setLineJoinType:(enum NTLineJoinType)lineJoinType;

    Parameters

    lineJoinType

    The new line join type.

  • Returns the stretch factor of the line.

    Declaration

    Objective-C

    - (float)getStretchFactor;

    Return Value

    The stretch factor of the line.

  • Sets the relative stretching coefficient for the line. The bitmap of the line will be stretched vertically by the stretch factor and then repeated along the length of the line. For example, setting the stretch factor to 2.0 will stretch the bitmap vertically to double the original height and reduces the number of times the bitmap gets repeated by half. The default is 1.0.

    Declaration

    Objective-C

    - (void)setStretchFactor:(float)stretchFactor;

    Parameters

    stretchFactor

    The new relative stretching coefficient for the line.

  • Returns the width of the line.

    Declaration

    Objective-C

    - (float)getWidth;

    Return Value

    The width of the line in dp.

  • Sets the width of line in screen density independent pixels (DP or DIP). The default is 12.

    Declaration

    Objective-C

    - (void)setWidth:(float)width;

    Parameters

    width

    The new line width in dp.

  • Builds a new instance of the LineStyle object using previously set parameters.

    Declaration

    Objective-C

    - (NTLineStyle *)buildStyle;

    Return Value

    A new LineStyle object.

  • Undocumented

    Declaration

    Objective-C

    -(void)dealloc;