Scroll to navigation

wxGraphicsContext(3erl) Erlang Module Definition wxGraphicsContext(3erl)

NAME

wxGraphicsContext - 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() (see module wxWindowDC) | wxWindow() (see module wxWindow)
 
See external documentation.
 
createPen(This, Pen) -> wxGraphicsPen() (see module wxGraphicsPen)
 
Types:
 
This = wxGraphicsContext()
 
Pen = wxPen() (see module wxPen)
 
See external documentation.
 
createBrush(This, Brush) -> wxGraphicsBrush() (see module wxGraphicsBrush)
 
Types:
 
This = wxGraphicsContext()
 
Brush = wxBrush() (see module wxBrush)
 
See external documentation.
 
createRadialGradientBrush(This, Xo, Yo, Xc, Yc, Radius, OColor, CColor) -> wxGraphicsBrush() (see module wxGraphicsBrush)
 
Types:
 
This = wxGraphicsContext()
 
Xo = number()
 
Yo = number()
 
Xc = number()
 
Yc = number()
 
Radius = number()
 
OColor = wx_colour() (see module wx)
 
CColor = wx_colour() (see module wx)
 
See external documentation.
 
createLinearGradientBrush(This, X1, Y1, X2, Y2, C1, C2) -> wxGraphicsBrush() (see module wxGraphicsBrush)
 
Types:
 
This = wxGraphicsContext()
 
X1 = number()
 
Y1 = number()
 
X2 = number()
 
Y2 = number()
 
C1 = wx_colour() (see module wx)
 
C2 = wx_colour() (see module wx)
 
See external documentation.
 
createFont(This, Font) -> wxGraphicsFont() (see module wxGraphicsFont)
 
Types:
 
This = wxGraphicsContext()
 
Font = wxFont() (see module wxFont)
 
Equivalent to createFont(This, Font, []).
 
createFont(This, Font, Option::[Option]) -> wxGraphicsFont() (see module wxGraphicsFont)
 
Types:
 
This = wxGraphicsContext()
 
Font = wxFont() (see module wxFont)
 
Option = {col, wx_colour() (see module wx)}
 
See external documentation.
 
createMatrix(This) -> wxGraphicsMatrix() (see module wxGraphicsMatrix)
 
Types:
 
This = wxGraphicsContext()
 
Equivalent to createMatrix(This, []).
 
createMatrix(This, Option::[Option]) -> wxGraphicsMatrix() (see module wxGraphicsMatrix)
 
Types:
 
This = wxGraphicsContext()
 
Option = {a, number()} | {b, number()} | {c, number()} | {d, number()} | {tx, number()} | {ty, number()}
 
See external documentation.
 
createPath(This) -> wxGraphicsPath() (see module wxGraphicsPath)
 
Types:
 
This = wxGraphicsContext()
 
See external documentation.
 
clip(This, Region) -> ok
 
Types:
 
This = wxGraphicsContext()
 
Region = wxRegion() (see module 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() (see module 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() (see module 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, Option::[Option]) -> ok
 
Types:
 
This = wxGraphicsContext()
 
Points = [{X::float(), Y::float()}]
 
Option = {fillStyle, integer()}
 
See external documentation.
 
drawPath(This, Path) -> ok
 
Types:
 
This = wxGraphicsContext()
 
Path = wxGraphicsPath() (see module wxGraphicsPath)
 
Equivalent to drawPath(This, Path, []).
 
drawPath(This, Path, Option::[Option]) -> ok
 
Types:
 
This = wxGraphicsContext()
 
Path = wxGraphicsPath() (see module wxGraphicsPath)
 
Option = {fillStyle, integer()}
 
See external documentation.
 
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 = chardata() (see module unicode)
 
X = number()
 
Y = number()
 
See external documentation.
 
drawText(This, Str, X, Y, Angle) -> ok
 
Types:
 
This = wxGraphicsContext()
 
Str = chardata() (see module unicode)
 
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 = chardata() (see module unicode)
 
X = number()
 
Y = number()
 
Angle = number()
 
BackgroundBrush = wxGraphicsBrush() (see module wxGraphicsBrush)
 
See external documentation.
 
fillPath(This, Path) -> ok
 
Types:
 
This = wxGraphicsContext()
 
Path = wxGraphicsPath() (see module wxGraphicsPath)
 
Equivalent to fillPath(This, Path, []).
 
fillPath(This, Path, Option::[Option]) -> ok
 
Types:
 
This = wxGraphicsContext()
 
Path = wxGraphicsPath() (see module wxGraphicsPath)
 
Option = {fillStyle, integer()}
 
See external documentation.
 
strokePath(This, Path) -> ok
 
Types:
 
This = wxGraphicsContext()
 
Path = wxGraphicsPath() (see module wxGraphicsPath)
 
See external documentation.
 
getPartialTextExtents(This, Text) -> [number()]
 
Types:
 
This = wxGraphicsContext()
 
Text = chardata() (see module unicode)
 
See external documentation.
 
getTextExtent(This, Text) -> Result
 
Types:
 
Result = {Width::number(), Height::number(), Descent::number(), ExternalLeading::number()}
 
This = wxGraphicsContext()
 
Text = chardata() (see module unicode)
 
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() (see module wxGraphicsMatrix)
 
Types:
 
This = wxGraphicsContext()
 
See external documentation.
 
setTransform(This, Matrix) -> ok
 
Types:
 
This = wxGraphicsContext()
 
Matrix = wxGraphicsMatrix() (see module wxGraphicsMatrix)
 
See external documentation.
 
concatTransform(This, Matrix) -> ok
 
Types:
 
This = wxGraphicsContext()
 
Matrix = wxGraphicsMatrix() (see module wxGraphicsMatrix)
 
See external documentation.
 
setBrush(This, Brush) -> ok
 
Types:
 
This = wxGraphicsContext()
 
Brush = wxGraphicsBrush() (see module wxGraphicsBrush) | wxBrush() (see module wxBrush)
 
See external documentation.
 
setFont(This, Font) -> ok
 
Types:
 
This = wxGraphicsContext()
 
Font = wxGraphicsFont() (see module wxGraphicsFont)
 
See external documentation.
 
setFont(This, Font, Colour) -> ok
 
Types:
 
This = wxGraphicsContext()
 
Font = wxFont() (see module wxFont)
 
Colour = wx_colour() (see module wx)
 
See external documentation.
 
setPen(This, Pen) -> ok
 
Types:
 
This = wxGraphicsContext()
 
Pen = wxPen() (see module wxPen) | wxGraphicsPen() (see module 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
 

AUTHORS

 
<>
wx 0.99.2