wxErlang

Reference Manual

Version 1.8.1

Table of Contents

wxGraphicsContext

Module

wxGraphicsContext

Module Summary

See external documentation: wxGraphicsContext.

Description

See external documentation: wxGraphicsContext.

This class is derived (and can use functions) from:
wxGraphicsObject

DATA TYPES

wxGraphicsContext()

An object reference, The representation is internal and can be changed without notice. It can't be used for comparsion stored on disc or distributed for use on other nodes.

Exports

create() -> wxGraphicsContext()

See external documentation.

create(Dc) -> wxGraphicsContext()

Types

Dc = wxWindowDC:wxWindowDC() | wxWindow:wxWindow()

See external documentation.

createPen(This, Pen) -> wxGraphicsPen:wxGraphicsPen()

Types

This = wxGraphicsContext()
Pen = wxPen:wxPen()

See external documentation.

createBrush(This, Brush) -> wxGraphicsBrush:wxGraphicsBrush()

Types

This = wxGraphicsContext()
Brush = wxBrush:wxBrush()

See external documentation.

createRadialGradientBrush(This, Xo, Yo, Xc, Yc, Radius, OColor, CColor) -> wxGraphicsBrush:wxGraphicsBrush()

Types

This = wxGraphicsContext()
Xo = number()
Yo = number()
Xc = number()
Yc = number()
Radius = number()
OColor = wx:wx_colour()
CColor = wx:wx_colour()

This function is deprecated: deprecated function not available in wxWidgets-2.9 and later

See external documentation.

createLinearGradientBrush(This, X1, Y1, X2, Y2, C1, C2) -> wxGraphicsBrush:wxGraphicsBrush()

Types

This = wxGraphicsContext()
X1 = number()
Y1 = number()
X2 = number()
Y2 = number()
C1 = wx:wx_colour()
C2 = wx:wx_colour()

This function is deprecated: deprecated function not available in wxWidgets-2.9 and later

See external documentation.

createFont(This, Font) -> wxGraphicsFont:wxGraphicsFont()

Types

This = wxGraphicsContext()
Font = wxFont:wxFont()

Equivalent to createFont(This, Font, []).

createFont(This, Font, Options::[Option]) -> wxGraphicsFont:wxGraphicsFont()

Types

This = wxGraphicsContext()
Font = wxFont:wxFont()
Option = {col, wx:wx_colour()}

See external documentation.

createMatrix(This) -> wxGraphicsMatrix:wxGraphicsMatrix()

Types

This = wxGraphicsContext()

Equivalent to createMatrix(This, []).

createMatrix(This, Options::[Option]) -> wxGraphicsMatrix:wxGraphicsMatrix()

Types

This = wxGraphicsContext()
Option = {a, number()} | {b, number()} | {c, number()} | {d, number()} | {tx, number()} | {ty, number()}

See external documentation.

createPath(This) -> wxGraphicsPath:wxGraphicsPath()

Types

This = wxGraphicsContext()

See external documentation.

clip(This, Region) -> ok

Types

This = wxGraphicsContext()
Region = wxRegion:wxRegion()

See external documentation.

clip(This, X, Y, W, H) -> ok

Types

This = wxGraphicsContext()
X = number()
Y = number()
W = number()
H = number()

See external documentation.

resetClip(This) -> ok

Types

This = wxGraphicsContext()

See external documentation.

drawBitmap(This, Bmp, X, Y, W, H) -> ok

Types

This = wxGraphicsContext()
Bmp = wxBitmap:wxBitmap()
X = number()
Y = number()
W = number()
H = number()

See external documentation.

drawEllipse(This, X, Y, W, H) -> ok

Types

This = wxGraphicsContext()
X = number()
Y = number()
W = number()
H = number()

See external documentation.

drawIcon(This, Icon, X, Y, W, H) -> ok

Types

This = wxGraphicsContext()
Icon = wxIcon:wxIcon()
X = number()
Y = number()
W = number()
H = number()

See external documentation.

drawLines(This, Points) -> ok

Types

This = wxGraphicsContext()
Points = [{X::float(), Y::float()}]

Equivalent to drawLines(This, Points, []).

drawLines(This, Points, Options::[Option]) -> ok

Types

This = wxGraphicsContext()
Points = [{X::float(), Y::float()}]
Option = {fillStyle, wx:wx_enum()}

See external documentation.
FillStyle = integer

drawPath(This, Path) -> ok

Types

This = wxGraphicsContext()
Path = wxGraphicsPath:wxGraphicsPath()

Equivalent to drawPath(This, Path, []).

drawPath(This, Path, Options::[Option]) -> ok

Types

This = wxGraphicsContext()
Path = wxGraphicsPath:wxGraphicsPath()
Option = {fillStyle, wx:wx_enum()}

See external documentation.
FillStyle = integer

drawRectangle(This, X, Y, W, H) -> ok

Types

This = wxGraphicsContext()
X = number()
Y = number()
W = number()
H = number()

See external documentation.

drawRoundedRectangle(This, X, Y, W, H, Radius) -> ok

Types

This = wxGraphicsContext()
X = number()
Y = number()
W = number()
H = number()
Radius = number()

See external documentation.

drawText(This, Str, X, Y) -> ok

Types

This = wxGraphicsContext()
Str = unicode:chardata()
X = number()
Y = number()

See external documentation.

drawText(This, Str, X, Y, Angle) -> ok

Types

This = wxGraphicsContext()
Str = unicode:chardata()
X = number()
Y = number()
Angle = number()

See external documentation.
Also:
drawText(This, Str, X, Y, BackgroundBrush) -> 'ok' when
This::wxGraphicsContext(), Str::unicode:chardata(), X::number(), Y::number(), BackgroundBrush::wxGraphicsBrush:wxGraphicsBrush().

drawText(This, Str, X, Y, Angle, BackgroundBrush) -> ok

Types

This = wxGraphicsContext()
Str = unicode:chardata()
X = number()
Y = number()
Angle = number()
BackgroundBrush = wxGraphicsBrush:wxGraphicsBrush()

See external documentation.

fillPath(This, Path) -> ok

Types

This = wxGraphicsContext()
Path = wxGraphicsPath:wxGraphicsPath()

Equivalent to fillPath(This, Path, []).

fillPath(This, Path, Options::[Option]) -> ok

Types

This = wxGraphicsContext()
Path = wxGraphicsPath:wxGraphicsPath()
Option = {fillStyle, wx:wx_enum()}

See external documentation.
FillStyle = integer

strokePath(This, Path) -> ok

Types

This = wxGraphicsContext()
Path = wxGraphicsPath:wxGraphicsPath()

See external documentation.

getPartialTextExtents(This, Text) -> [number()]

Types

This = wxGraphicsContext()
Text = unicode:chardata()

See external documentation.

getTextExtent(This, Text) -> Result

Types

Result = {Width::number(), Height::number(), Descent::number(), ExternalLeading::number()}
This = wxGraphicsContext()
Text = unicode:chardata()

See external documentation.

rotate(This, Angle) -> ok

Types

This = wxGraphicsContext()
Angle = number()

See external documentation.

scale(This, XScale, YScale) -> ok

Types

This = wxGraphicsContext()
XScale = number()
YScale = number()

See external documentation.

translate(This, Dx, Dy) -> ok

Types

This = wxGraphicsContext()
Dx = number()
Dy = number()

See external documentation.

getTransform(This) -> wxGraphicsMatrix:wxGraphicsMatrix()

Types

This = wxGraphicsContext()

See external documentation.

setTransform(This, Matrix) -> ok

Types

This = wxGraphicsContext()
Matrix = wxGraphicsMatrix:wxGraphicsMatrix()

See external documentation.

concatTransform(This, Matrix) -> ok

Types

This = wxGraphicsContext()
Matrix = wxGraphicsMatrix:wxGraphicsMatrix()

See external documentation.

setBrush(This, Brush) -> ok

Types

This = wxGraphicsContext()
Brush = wxGraphicsBrush:wxGraphicsBrush() | wxBrush:wxBrush()

See external documentation.

setFont(This, Font) -> ok

Types

This = wxGraphicsContext()
Font = wxGraphicsFont:wxGraphicsFont()

See external documentation.

setFont(This, Font, Colour) -> ok

Types

This = wxGraphicsContext()
Font = wxFont:wxFont()
Colour = wx:wx_colour()

See external documentation.

setPen(This, Pen) -> ok

Types

This = wxGraphicsContext()
Pen = wxPen:wxPen() | wxGraphicsPen:wxGraphicsPen()

See external documentation.

strokeLine(This, X1, Y1, X2, Y2) -> ok

Types

This = wxGraphicsContext()
X1 = number()
Y1 = number()
X2 = number()
Y2 = number()

See external documentation.

strokeLines(This, Points) -> ok

Types

This = wxGraphicsContext()
Points = [{X::float(), Y::float()}]

See external documentation.

destroy(This::wxGraphicsContext()) -> ok

Destroys this object, do not use object again

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