OEImageFrame

class OEImageFrame : public OEImageBase

OEImageFrame class provides a convenient way to create a frame with a specific dimension and offset relative to an OEImageBase object. See Figure: Schematic representation of OEImageFrame objects.

Schematic representation of OEImageFrame objects

See also

• Depicting Molecules in an Arbitrary Position section

The following methods are publicly inherited from OEImageBase:

Clear	DrawPie	DrawTriangle
DrawArc	DrawPoint	GetGlobalOffset
DrawCircle	DrawPolygon	GetHeight
DrawCubicBezier	DrawQuadraticBezier	GetMinFontSize
DrawLine	DrawRectangle	GetWidth
DrawPath	DrawText	GetSVGClass
GetSVGGroup	GetSVGGroups	NewSVGClass
NewSVGGroup	PopGroup	PushGroup
SetMinFontSize

Constructors

OEImageFrame(OEImageBase &parent, double width, double height,
             const OE2DPoint &offset)

Creates an OEImageFrame object with the given dimension.

parent

The parent OEImageBase object in which the OEImageFrame object is placed.

width

The width of the OEImageFrame object.

height

The height of the OEImageFrame object.

offset

The offset of the OEImageFrame object relative to top/left corner of its OEImageBase parent.

OEImageFrame(OEImageBase& parent, double padding)

Creates an OEImageFrame object equal paddings around the given image positioning the image frame to the center of the image.

parent

The parent OEImageBase object in which the OEImageFrame object is placed.

padding

The padding that applied in all four sides around the parent image. The padding is capped by the \(\frac{1}{3}\) of width and height of the parent image.

Clear

void Clear(const OESystem::OEColor &color)

Clears the image with the given color.

See also

• OEImageBase::Clear method

• OEColor class

DrawArc

void DrawArc(const OE2DPoint &center, double bgnAngle, double endAngle,
             double radius, const OEPen &pen)

Draws the outline of an arc. See example in Figure: Example of drawing an arc.

Example of drawing an arc

See also

• OEImageBase::DrawArc method

• OE2DPoint class

• OEPen class

DrawCircle

void DrawCircle(const OE2DPoint &center, double radius, const OEPen &pen)

Draws a circle. See example in Figure: Example of drawing a circle.

Example of drawing a circle

See also

• OEImageBase::DrawCircle method

• OE2DPoint class

• OEPen class

DrawCubicBezier

void DrawCubicBezier(const OE2DPoint &bgn, const OE2DPoint &c1,
                     const OE2DPoint &c2, const OE2DPoint &end, const OEPen &pen)

Draws a cubic Bézier curve. See example in Figure: Example of drawing a cubic Bezier curve.

Example of drawing a cubic Bezier curve

See also

• OEImageBase::DrawCubicBezier method

• OE2DPoint class

• OEPen classes

DrawLine

void DrawLine(const OE2DPoint &bgn, const OE2DPoint &end, const OEPen &pen)

Draws a line. See example in Figure: Example of drawing a line.

Example of drawing a line

See also

• OEImageBase::DrawLine method

• OE2DPoint class

• OEPen classes

DrawPath

void DrawPath(const OE2DPath& path, const OEPen& pen);

Draws a path. See example in Figure: Example of drawing a path.

Example of drawing a path

See also

• OEImageBase::DrawPath methods

• OE2DPath class

• OEPen classes

DrawPie

void DrawPie(const OE2DPoint &center, double bgnAngle, double endAngle,
             double radius, const OEPen &pen)

Draws a pie. See example in Figure: Example of drawing a pie.

Example of drawing a pie

See also

• OEImageBase::DrawPie methods

• OE2DPoint class

• OEPen classes

DrawPoint

void DrawPoint(const OE2DPoint &p, const OESystem::OEColor &color)

Draws a point. See example in Figure: Example of drawing a point.

Example of drawing a point

See also

• OEImageBase::DrawPoint method

• OE2DPoint class

• OEColor class

DrawPolygon

void DrawPolygon(const std::vector<OE2DPoint> &points, const OEPen &pen)

Draws a closed polygon. See example in Figure: Example of drawing a polygon.

Example of drawing a polygon

See also

• OEImageBase::DrawPolygon method

• OE2DPoint class

• OEPen class

DrawQuadraticBezier

void DrawQuadraticBezier(const OE2DPoint &bgn, const OE2DPoint &c,
                         const OE2DPoint &end, const OEPen &pen)

Draws a quadratic Bézier curve. See example in Figure: Example of drawing a quadratic Bezier curve.

Example of drawing a quadratic Bezier curve

See also

• OEImageBase::DrawQuadraticBezier methods

• OE2DPoint class

• OEPen classes

DrawRectangle

void DrawRectangle(const OE2DPoint &tl, const OE2DPoint &br, const OEPen &pen)

Draws a rectangle. See example in Figure: Example of drawing a rectangle.

Example of drawing a rectangle

See also

• OEImageBase::DrawRectangle method

• OE2DPoint class

• OEPen class

DrawText

void DrawText(const OE2DPoint &c, const std::string &text, const OEFont &font,
              double maxwidth=0.0)

Draws a text. See example in Figure: Example of drawing a text.

Example of drawing a text

See also

• OEImageBase::DrawText method

• OE2DPoint class

• OEFont class

DrawTriangle

void DrawTriangle(const OE2DPoint &a, const OE2DPoint &b, const OE2DPoint &c,
                  const OEPen &pen)

Draws a triangle. See example in Figure: Example of drawing a triangle.

Example of drawing a triangle

See also

• OEImageBase::DrawTriangle method

• OE2DPoint class

• OEPen classes

GetHeight

double GetHeight() const

Returns the height of the OEImageFrame object.

GetOffset

const OE2DPoint &GetOffset() const

Returns the offset of the OEImageFrame object relative to its OEImageBase parent.

GetWidth

double GetWidth() const

Returns the width of the OEImageFrame object.