wxErlang

Reference Manual

Version 1.8.9

Table of Contents

wxImage

Module

wxImage

Module Summary

See external documentation: wxImage.

Description

See external documentation: wxImage.

All (default) image handlers are initialized.

DATA TYPES

wxImage()

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

new() -> wxImage()

See external documentation.

new(Name) -> wxImage()

Types

Name = unicode:chardata()

Equivalent to new(Name, []).

new(Width, Height) -> wxImage()

Types

Width = integer()
Height = integer()

See external documentation.
Also:
new(Name, [Option]) -> wxImage() when
Name::unicode:chardata(),
Option :: {'type', integer()}
| {'index', integer()}.

new(Width, Height, Data) -> wxImage()

Types

Width = integer()
Height = integer()
Data = binary()

See external documentation.
Also:
new(Width, Height, [Option]) -> wxImage() when
Width::integer(), Height::integer(),
Option :: {'clear', boolean()};
(Name, Mimetype, [Option]) -> wxImage() when
Name::unicode:chardata(), Mimetype::unicode:chardata(),
Option :: {'index', integer()}.

new(Width, Height, Data, Alpha) -> wxImage()

Types

Width = integer()
Height = integer()
Data = binary()
Alpha = binary()

See external documentation.
Also:
new(Width, Height, Data, [Option]) -> wxImage() when
Width::integer(), Height::integer(), Data::binary(),
Option :: {'static_data', boolean()}.

new(Width, Height, Data, Alpha, Options::[Option]) -> wxImage()

Types

Width = integer()
Height = integer()
Data = binary()
Alpha = binary()
Option = {static_data, boolean()}

See external documentation.

blur(This, Radius) -> wxImage()

Types

This = wxImage()
Radius = integer()

See external documentation.

blurHorizontal(This, Radius) -> wxImage()

Types

This = wxImage()
Radius = integer()

See external documentation.

blurVertical(This, Radius) -> wxImage()

Types

This = wxImage()
Radius = integer()

See external documentation.

convertAlphaToMask(This) -> boolean()

Types

This = wxImage()

Equivalent to convertAlphaToMask(This, []).

convertAlphaToMask(This, Options::[Option]) -> boolean()

Types

This = wxImage()
Option = {threshold, integer()}

See external documentation.

convertToGreyscale(This) -> wxImage()

Types

This = wxImage()

Equivalent to convertToGreyscale(This, []).

convertToGreyscale(This, Options::[Option]) -> wxImage()

Types

This = wxImage()
Option = {lr, number()} | {lg, number()} | {lb, number()}

See external documentation.

convertToMono(This, R, G, B) -> wxImage()

Types

This = wxImage()
R = integer()
G = integer()
B = integer()

See external documentation.

copy(This) -> wxImage()

Types

This = wxImage()

See external documentation.

create(This, Width, Height) -> boolean()

Types

This = wxImage()
Width = integer()
Height = integer()

Equivalent to create(This, Width, Height, []).

create(This, Width, Height, Data) -> boolean()

Types

This = wxImage()
Width = integer()
Height = integer()
Data = binary()

See external documentation.
Also:
create(This, Width, Height, [Option]) -> boolean() when
This::wxImage(), Width::integer(), Height::integer(),
Option :: {'clear', boolean()}.

create(This, Width, Height, Data, Alpha) -> boolean()

Types

This = wxImage()
Width = integer()
Height = integer()
Data = binary()
Alpha = binary()

See external documentation.
Also:
create(This, Width, Height, Data, [Option]) -> boolean() when
This::wxImage(), Width::integer(), Height::integer(), Data::binary(),
Option :: {'static_data', boolean()}.

create(This, Width, Height, Data, Alpha, Options::[Option]) -> boolean()

Types

This = wxImage()
Width = integer()
Height = integer()
Data = binary()
Alpha = binary()
Option = {static_data, boolean()}

See external documentation.

Destroy(This) -> ok

Types

This = wxImage()

See external documentation.

findFirstUnusedColour(This) -> Result

Types

Result = {Res::boolean(), R::integer(), G::integer(), B::integer()}
This = wxImage()

Equivalent to findFirstUnusedColour(This, []).

findFirstUnusedColour(This, Options::[Option]) -> Result

Types

Result = {Res::boolean(), R::integer(), G::integer(), B::integer()}
This = wxImage()
Option = {startR, integer()} | {startG, integer()} | {startB, integer()}

See external documentation.

getImageExtWildcard() -> unicode:charlist()

See external documentation.

getAlpha(This) -> binary()

Types

This = wxImage()

See external documentation.

getAlpha(This, X, Y) -> integer()

Types

This = wxImage()
X = integer()
Y = integer()

See external documentation.

getBlue(This, X, Y) -> integer()

Types

This = wxImage()
X = integer()
Y = integer()

See external documentation.

getData(This) -> binary()

Types

This = wxImage()

See external documentation.

getGreen(This, X, Y) -> integer()

Types

This = wxImage()
X = integer()
Y = integer()

See external documentation.

getImageCount(Name) -> integer()

Types

Name = unicode:chardata()

Equivalent to getImageCount(Name, []).

getImageCount(Name, Options::[Option]) -> integer()

Types

Name = unicode:chardata()
Option = {type, wx:wx_enum()}

See external documentation.
Type = ?wxBITMAP_TYPE_INVALID | ?wxBITMAP_TYPE_BMP | ?wxBITMAP_TYPE_BMP_RESOURCE | ?wxBITMAP_TYPE_RESOURCE | ?wxBITMAP_TYPE_ICO | ?wxBITMAP_TYPE_ICO_RESOURCE | ?wxBITMAP_TYPE_CUR | ?wxBITMAP_TYPE_CUR_RESOURCE | ?wxBITMAP_TYPE_XBM | ?wxBITMAP_TYPE_XBM_DATA | ?wxBITMAP_TYPE_XPM | ?wxBITMAP_TYPE_XPM_DATA | ?wxBITMAP_TYPE_TIF | ?wxBITMAP_TYPE_TIF_RESOURCE | ?wxBITMAP_TYPE_GIF | ?wxBITMAP_TYPE_GIF_RESOURCE | ?wxBITMAP_TYPE_PNG | ?wxBITMAP_TYPE_PNG_RESOURCE | ?wxBITMAP_TYPE_JPEG | ?wxBITMAP_TYPE_JPEG_RESOURCE | ?wxBITMAP_TYPE_PNM | ?wxBITMAP_TYPE_PNM_RESOURCE | ?wxBITMAP_TYPE_PCX | ?wxBITMAP_TYPE_PCX_RESOURCE | ?wxBITMAP_TYPE_PICT | ?wxBITMAP_TYPE_PICT_RESOURCE | ?wxBITMAP_TYPE_ICON | ?wxBITMAP_TYPE_ICON_RESOURCE | ?wxBITMAP_TYPE_ANI | ?wxBITMAP_TYPE_IFF | ?wxBITMAP_TYPE_TGA | ?wxBITMAP_TYPE_MACCURSOR | ?wxBITMAP_TYPE_MACCURSOR_RESOURCE | ?wxBITMAP_TYPE_ANY

getHeight(This) -> integer()

Types

This = wxImage()

See external documentation.

getMaskBlue(This) -> integer()

Types

This = wxImage()

See external documentation.

getMaskGreen(This) -> integer()

Types

This = wxImage()

See external documentation.

getMaskRed(This) -> integer()

Types

This = wxImage()

See external documentation.

getOrFindMaskColour(This) -> Result

Types

Result = {Res::boolean(), R::integer(), G::integer(), B::integer()}
This = wxImage()

See external documentation.

getPalette(This) -> wxPalette:wxPalette()

Types

This = wxImage()

See external documentation.

getRed(This, X, Y) -> integer()

Types

This = wxImage()
X = integer()
Y = integer()

See external documentation.

getSubImage(This, Rect) -> wxImage()

Types

This = wxImage()
Rect = {X::integer(), Y::integer(), W::integer(), H::integer()}

See external documentation.

getWidth(This) -> integer()

Types

This = wxImage()

See external documentation.

hasAlpha(This) -> boolean()

Types

This = wxImage()

See external documentation.

hasMask(This) -> boolean()

Types

This = wxImage()

See external documentation.

getOption(This, Name) -> unicode:charlist()

Types

This = wxImage()
Name = unicode:chardata()

See external documentation.

getOptionInt(This, Name) -> integer()

Types

This = wxImage()
Name = unicode:chardata()

See external documentation.

hasOption(This, Name) -> boolean()

Types

This = wxImage()
Name = unicode:chardata()

See external documentation.

initAlpha(This) -> ok

Types

This = wxImage()

See external documentation.

initStandardHandlers() -> ok

See external documentation.

isTransparent(This, X, Y) -> boolean()

Types

This = wxImage()
X = integer()
Y = integer()

Equivalent to isTransparent(This, X, Y, []).

isTransparent(This, X, Y, Options::[Option]) -> boolean()

Types

This = wxImage()
X = integer()
Y = integer()
Option = {threshold, integer()}

See external documentation.

loadFile(This, Name) -> boolean()

Types

This = wxImage()
Name = unicode:chardata()

Equivalent to loadFile(This, Name, []).

loadFile(This, Name, Options::[Option]) -> boolean()

Types

This = wxImage()
Name = unicode:chardata()
Option = {type, integer()} | {index, integer()}

See external documentation.

loadFile(This, Name, Mimetype, Options::[Option]) -> boolean()

Types

This = wxImage()
Name = unicode:chardata()
Mimetype = unicode:chardata()
Option = {index, integer()}

See external documentation.

ok(This) -> boolean()

Types

This = wxImage()

See external documentation.

removeHandler(Name) -> boolean()

Types

Name = unicode:chardata()

See external documentation.

mirror(This) -> wxImage()

Types

This = wxImage()

Equivalent to mirror(This, []).

mirror(This, Options::[Option]) -> wxImage()

Types

This = wxImage()
Option = {horizontally, boolean()}

See external documentation.

replace(This, R1, G1, B1, R2, G2, B2) -> ok

Types

This = wxImage()
R1 = integer()
G1 = integer()
B1 = integer()
R2 = integer()
G2 = integer()
B2 = integer()

See external documentation.

rescale(This, Width, Height) -> wxImage()

Types

This = wxImage()
Width = integer()
Height = integer()

Equivalent to rescale(This, Width, Height, []).

rescale(This, Width, Height, Options::[Option]) -> wxImage()

Types

This = wxImage()
Width = integer()
Height = integer()
Option = {quality, wx:wx_enum()}

See external documentation.
Quality = integer

resize(This, Size, Pos) -> wxImage()

Types

This = wxImage()
Size = {W::integer(), H::integer()}
Pos = {X::integer(), Y::integer()}

Equivalent to resize(This, Size, Pos, []).

resize(This, Size, Pos, Options::[Option]) -> wxImage()

Types

This = wxImage()
Size = {W::integer(), H::integer()}
Pos = {X::integer(), Y::integer()}
Option = {r, integer()} | {g, integer()} | {b, integer()}

See external documentation.

rotate(This, Angle, Centre_of_rotation) -> wxImage()

Types

This = wxImage()
Angle = number()
Centre_of_rotation = {X::integer(), Y::integer()}

Equivalent to rotate(This, Angle, Centre_of_rotation, []).

rotate(This, Angle, Centre_of_rotation, Options::[Option]) -> wxImage()

Types

This = wxImage()
Angle = number()
Centre_of_rotation = {X::integer(), Y::integer()}
Option = {interpolating, boolean()} | {offset_after_rotation, {X::integer(), Y::integer()}}

See external documentation.

rotateHue(This, Angle) -> ok

Types

This = wxImage()
Angle = number()

See external documentation.

rotate90(This) -> wxImage()

Types

This = wxImage()

Equivalent to rotate90(This, []).

rotate90(This, Options::[Option]) -> wxImage()

Types

This = wxImage()
Option = {clockwise, boolean()}

See external documentation.

saveFile(This, Name) -> boolean()

Types

This = wxImage()
Name = unicode:chardata()

See external documentation.

saveFile(This, Name, Type) -> boolean()

Types

This = wxImage()
Name = unicode:chardata()
Type = integer()

See external documentation.
Also:
saveFile(This, Name, Mimetype) -> boolean() when
This::wxImage(), Name::unicode:chardata(), Mimetype::unicode:chardata().

scale(This, Width, Height) -> wxImage()

Types

This = wxImage()
Width = integer()
Height = integer()

Equivalent to scale(This, Width, Height, []).

scale(This, Width, Height, Options::[Option]) -> wxImage()

Types

This = wxImage()
Width = integer()
Height = integer()
Option = {quality, wx:wx_enum()}

See external documentation.
Quality = integer

size(This, Size, Pos) -> wxImage()

Types

This = wxImage()
Size = {W::integer(), H::integer()}
Pos = {X::integer(), Y::integer()}

Equivalent to size(This, Size, Pos, []).

size(This, Size, Pos, Options::[Option]) -> wxImage()

Types

This = wxImage()
Size = {W::integer(), H::integer()}
Pos = {X::integer(), Y::integer()}
Option = {r, integer()} | {g, integer()} | {b, integer()}

See external documentation.

setAlpha(This, Alpha) -> ok

Types

This = wxImage()
Alpha = binary()

Equivalent to setAlpha(This, Alpha, []).

setAlpha(This, Alpha, Options::[Option]) -> ok

Types

This = wxImage()
Alpha = binary()
Option = {static_data, boolean()}

See external documentation.

setAlpha(This, X, Y, Alpha) -> ok

Types

This = wxImage()
X = integer()
Y = integer()
Alpha = integer()

See external documentation.

setData(This, Data) -> ok

Types

This = wxImage()
Data = binary()

Equivalent to setData(This, Data, []).

setData(This, Data, Options::[Option]) -> ok

Types

This = wxImage()
Data = binary()
Option = {static_data, boolean()}

See external documentation.

setData(This, Data, New_width, New_height) -> ok

Types

This = wxImage()
Data = binary()
New_width = integer()
New_height = integer()

Equivalent to setData(This, Data, New_width, New_height, []).

setData(This, Data, New_width, New_height, Options::[Option]) -> ok

Types

This = wxImage()
Data = binary()
New_width = integer()
New_height = integer()
Option = {static_data, boolean()}

See external documentation.

setMask(This) -> ok

Types

This = wxImage()

Equivalent to setMask(This, []).

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

Types

This = wxImage()
Option = {mask, boolean()}

See external documentation.

setMaskColour(This, R, G, B) -> ok

Types

This = wxImage()
R = integer()
G = integer()
B = integer()

See external documentation.

setMaskFromImage(This, Mask, Mr, Mg, Mb) -> boolean()

Types

This = wxImage()
Mask = wxImage()
Mr = integer()
Mg = integer()
Mb = integer()

See external documentation.

setOption(This, Name, Value) -> ok

Types

This = wxImage()
Name = unicode:chardata()
Value = integer()

See external documentation.
Also:
setOption(This, Name, Value) -> 'ok' when
This::wxImage(), Name::unicode:chardata(), Value::unicode:chardata().

setPalette(This, Palette) -> ok

Types

This = wxImage()
Palette = wxPalette:wxPalette()

See external documentation.

setRGB(This, Rect, R, G, B) -> ok

Types

This = wxImage()
Rect = {X::integer(), Y::integer(), W::integer(), H::integer()}
R = integer()
G = integer()
B = integer()

See external documentation.

setRGB(This, X, Y, R, G, B) -> ok

Types

This = wxImage()
X = integer()
Y = integer()
R = integer()
G = integer()
B = integer()

See external documentation.

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

Destroys this object, do not use object again

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