Board  0.9.4
Public Member Functions | Protected Attributes | List of all members
LibBoard::Text Struct Reference

A piece of text. More...

#include <Shapes.h>

Inheritance diagram for LibBoard::Text:
LibBoard::Shape

Public Member Functions

 Text (double x, double y, const std::string &text, const Fonts::Font font, double size, Color color=Color::Black, int depth=-1)
 
 Text (Point p, const std::string &text, const Fonts::Font font, double size, Color color=Color::Black, int depth=-1)
 
 Text (double x, double y, const std::string &text, const Fonts::Font font, const std::string &svgFont, double size, Color color=Color::Black, int depth=-1)
 
 Text (Point p, const std::string &text, const Fonts::Font font, const std::string &svgFont, double size, Color color=Color::Black, int depth=-1)
 
const std::string & name () const override
 
Point center (LineWidthFlag lineWidthFlag=IgnoreLineWidth) const override
 
Textrotate (double angle, const Point &center) override
 
Text rotated (double angle, const Point &center) const
 
Textrotate (double angle) override
 
Text rotated (double angle) const
 
Texttranslate (double dx, double dy) override
 
Text translated (double dx, double dy) const
 
Textscale (double sx, double sy) override
 
Textscale (double s) override
 
Text scaled (double sx, double sy) const
 
Text scaled (double s) const
 
void scaleAll (double s) override
 
void flushPostscript (std::ostream &stream, const TransformEPS &transform) const override
 
void flushFIG (std::ostream &stream, const TransformFIG &transform, std::map< Color, int > &colormap) const override
 
void flushSVG (std::ostream &stream, const TransformSVG &transform) const override
 
void flushTikZ (std::ostream &stream, const TransformTikZ &transform) const override
 
Rect boundingBox (LineWidthFlag) const override
 
Textclone () const override
 
- Public Member Functions inherited from LibBoard::Shape
 Shape (Color penColor, Color fillColor, double lineWidth, LineStyle style, const LineCap cap, const LineJoin join, int depth)
 
virtual ~Shape ()
 
bool filled () const
 
ShaperotateDeg (double angle, const Point &center)
 
ShaperotateDeg (double angle)
 
ShapemoveCenter (double x, double y, LineWidthFlag lineWidthFlag=IgnoreLineWidth)
 
ShapemoveCenter (Point p, LineWidthFlag lineWidthFlag=IgnoreLineWidth)
 
ShapescaleToWidth (double w, LineWidthFlag lineWidthFlag)
 
ShapescaleToHeight (double h, LineWidthFlag lineWidthFlag)
 
Rect bbox (LineWidthFlag) const
 
Shapeoperator-- ()
 
Shapeoperator++ ()
 
int depth () const
 
virtual void depth (int)
 
virtual void shiftDepth (int shift)
 
const ColorpenColor () const
 
const ColorfillColor () const
 
virtual void accept (ShapeVisitor &visitor)
 Accepts a visitor object. More...
 
virtual void accept (const ShapeVisitor &visitor)
 Accepts a visitor object. More...
 

Protected Attributes

std::string _text
 
Fonts::Font _font
 
std::string _svgFont
 
double _size
 
double _xScale
 
double _yScale
 
Path _box
 
- Protected Attributes inherited from LibBoard::Shape
int _depth
 
Color _penColor
 
Color _fillColor
 
double _lineWidth
 
LineStyle _lineStyle
 
LineCap _lineCap
 
LineJoin _lineJoin
 

Additional Inherited Members

- Public Types inherited from LibBoard::Shape
enum  LineCap { ButtCap = 0, RoundCap, SquareCap }
 
enum  LineJoin { MiterJoin = 0, RoundJoin, BevelJoin }
 
enum  LineStyle {
  SolidStyle = 0, DashStyle, DotStyle, DashDotStyle,
  DashDotDotStyle, DashDotDotDotStyle
}
 
enum  LineWidthFlag { IgnoreLineWidth, UseLineWidth }
 
- Static Public Member Functions inherited from LibBoard::Shape
static void enableLineWidthScaling ()
 
static void disableLineWidthScaling ()
 
static void setLineWidthScaling (bool)
 
static void setDefaultLineWidth (double)
 
static void setDefaultPenColor (Color)
 
static void setDefaultFillColor (Color)
 
static void setDefaultLineStyle (Shape::LineStyle)
 
static void setDefaultLineCap (Shape::LineCap)
 
static void setDefaultLineJoin (Shape::LineJoin)
 
static double defaultLineWidth ()
 defaultLineWidth More...
 
static Color defaultPenColor ()
 defaultPenColor More...
 
static Color defaultFillColor ()
 defaultFillColor More...
 
static Shape::LineStyle defaultLineStyle ()
 defaultLineStyle More...
 
static Shape::LineCap defaultLineCap ()
 defaultLineCap More...
 
static Shape::LineJoin defaultLineJoin ()
 defaultLineJoin More...
 
- Protected Member Functions inherited from LibBoard::Shape
void updateLineWidth (double s)
 
std::string svgProperties (const TransformSVG &transform) const
 
std::string postscriptProperties (const TransformEPS &transform) const
 
std::string tikzProperties (const TransformTikZ &transform) const
 
- Static Protected Attributes inherited from LibBoard::Shape
static bool _lineWidthScaling = true
 
static double _defaultLineWidth = 1.0
 
static Color _defaultPenColor = Color::Black
 
static Color _defaultFillColor = Color::Null
 
static Shape::LineStyle _defaultLineStyle = Shape::SolidStyle
 
static Shape::LineCap _defaultLineCap = Shape::ButtCap
 
static Shape::LineJoin _defaultLineJoin = Shape::MiterJoin
 

Detailed Description

A piece of text.

The text structure.

Examples:
examples/example2.cpp, examples/logo.cpp, examples/ruler.cpp, and examples/stroke_path.cpp.

Constructor & Destructor Documentation

LibBoard::Text::Text ( double  x,
double  y,
const std::string &  text,
const Fonts::Font  font,
double  size,
Color  color = Color::Black,
int  depth = -1 
)

Create a Text sctucture.

Parameters
xx-coordinate of the bottom-left corner.
yy-coordinate of the bottom-left corner.
text
font
size
color
depth
Returns

Referenced by clone(), scaled(), and translated().

LibBoard::Text::Text ( Point  p,
const std::string &  text,
const Fonts::Font  font,
double  size,
Color  color = Color::Black,
int  depth = -1 
)

Create a Text sctucture.

Parameters
pPosition of the bottom-left corner.
text
font
size
color
depth
Returns
LibBoard::Text::Text ( double  x,
double  y,
const std::string &  text,
const Fonts::Font  font,
const std::string &  svgFont,
double  size,
Color  color = Color::Black,
int  depth = -1 
)

Create a Text sctucture.

Parameters
xx-coordinate of the bottom-left corner.
yy-coordinate of the bottom-left corner.
text
font
svgFontThe font family for an SVG file. (E.g. "Verdana, Arial" or "'Time New Roman', Serif" )
size
color
depth
Returns
LibBoard::Text::Text ( Point  p,
const std::string &  text,
const Fonts::Font  font,
const std::string &  svgFont,
double  size,
Color  color = Color::Black,
int  depth = -1 
)

Create a Text sctucture.

Parameters
pPosition of the bottom-left corner.
text
font
svgFontThe font family for an SVG file. (E.g. "Verdana, Arial" or "'Time New Roman', Serif" )
size
color
depth
Returns

Member Function Documentation

Rect LibBoard::Text::boundingBox ( LineWidthFlag  ) const
overridevirtual

Compute the bounding box of the figure.

Returns
The rectangle of the bounding box.

Implements LibBoard::Shape.

References LibBoard::Path::boundingBox().

Point LibBoard::Text::center ( LineWidthFlag  lineWidthFlag = IgnoreLineWidth) const
overridevirtual

Returns the center of the shape.

Parameters
lineWidthFlagShould the line width be considered when computing bounding boxes.
Returns
The center of the shape, i.e. the center of its bounding box.

Reimplemented from LibBoard::Shape.

References LibBoard::Path::center().

Text * LibBoard::Text::clone ( ) const
overridevirtual

Return a copy of the shape.

Returns
A copy of the shape.

Implements LibBoard::Shape.

References Text().

void LibBoard::Text::flushFIG ( std::ostream &  stream,
const TransformFIG transform,
std::map< Color, int > &  colormap 
) const
overridevirtual

Write the FIG code of the shape in a stream according to a transform.

Parameters
streamThe output stream.
transformA 2D transform to be applied.

Implements LibBoard::Shape.

References LibBoard::Shape::_depth, and LibBoard::Shape::_penColor.

void LibBoard::Text::flushPostscript ( std::ostream &  stream,
const TransformEPS transform 
) const
overridevirtual

Write the EPS code of the shape in a stream according to a transform.

Parameters
streamThe output stream.
transformA 2D transform to be applied.

Implements LibBoard::Shape.

References LibBoard::Shape::_penColor.

void LibBoard::Text::flushSVG ( std::ostream &  stream,
const TransformSVG transform 
) const
overridevirtual

Write the SVG code of the shape in a stream according to a transform.

Parameters
streamThe output stream.
transformA 2D transform to be applied.

Implements LibBoard::Shape.

References LibBoard::Shape::_penColor, and LibBoard::Color::svgAlpha().

void LibBoard::Text::flushTikZ ( std::ostream &  stream,
const TransformTikZ transform 
) const
overridevirtual

Write the TikZ code of the shape in a stream according to a transform.

Parameters
streamThe output stream.
transformA 2D transform to be applied.

Implements LibBoard::Shape.

References LibBoard::Shape::tikzProperties().

const std::string & LibBoard::Text::name ( ) const
overridevirtual

Returns the generic name of the shape (e.g., Circle, Rectangle, etc.)

Returns

Reimplemented from LibBoard::Shape.

Text & LibBoard::Text::rotate ( double  angle,
const Point center 
)
overridevirtual

Rotate the shape around a given center of rotation.

Parameters
angleThe rotation angle in radian.
centerThe center of rotation.
Returns
A reference to the shape itself.

Implements LibBoard::Shape.

References LibBoard::Path::rotate().

Text & LibBoard::Text::rotate ( double  angle)
overridevirtual

Rotate the shape around its center.

Parameters
angleThe rotation angle in radian.
Returns
A reference to the shape itself.

Implements LibBoard::Shape.

References LibBoard::Path::rotate().

Text & LibBoard::Text::scale ( double  sx,
double  sy 
)
overridevirtual

Scale the text, given two scaling factors.

Parameters
sxScaling factor along the x axis.
syScaling factor along the y axis.
Returns
A reference to the text itself, once scaled.

Implements LibBoard::Shape.

References LibBoard::Path::scale().

Text & LibBoard::Text::scale ( double  s)
overridevirtual

Scale the text, given a scaling factor.

Parameters
sScaling factor.
Returns
A reference to the text itself, once scaled.

Implements LibBoard::Shape.

References LibBoard::Path::scale().

void LibBoard::Text::scaleAll ( double  s)
overridevirtual

Scales all the values (positions, dimensions, etc.) associated with the shape.

Parameters
sThe scaling factor.

Implements LibBoard::Shape.

References LibBoard::Path::scaleAll().

Text LibBoard::Text::scaled ( double  sx,
double  sy 
) const

Returns a scaled copy of the text.

Parameters
sxThe scaling factor along the x axis.
syThe scaling factor along the y axis.
Returns
A scaled copy of the text.

References Text().

Text LibBoard::Text::scaled ( double  s) const

Returns a scaled copy of the text.

Parameters
sThe scaling factor.
Returns
A scaled copy of the text.

References Text().

Text & LibBoard::Text::translate ( double  dx,
double  dy 
)
overridevirtual

Translate the text by a given offset.

Parameters
dxThe x offset.
dyThe y offset.
Returns
A reference to the text itself.

Implements LibBoard::Shape.

References LibBoard::Path::translate().

Text LibBoard::Text::translated ( double  dx,
double  dy 
) const

Returns a translated copy of the text.

Parameters
dxShift of the first coordinate.
dyShift of the second coordinate.
Returns
A copy of the text, translated.

References Text().


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