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wxErlang
Reference Manual
Version 0.98.5

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# wxDC

### MODULE

wxDC

### MODULE SUMMARY

See external documentation: wxDC.

### DESCRIPTION

See external documentation: wxDC.

### DATA TYPES

wxDC()

  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

blit(This::wxDC(), DestPt::{X::integer(), Y::integer()}, Sz::{W::integer(), H::integer()}, Source::wxDC(), SrcPt::{X::integer(), Y::integer()}) -> bool()

Equivalent to blit(This, DestPt, Sz, Source, SrcPt, []).

blit(This::wxDC(), DestPt::{X::integer(), Y::integer()}, Sz::{W::integer(), H::integer()}, Source::wxDC(), SrcPt::{X::integer(), Y::integer()}, Options::[Option]) -> bool()

Types:

Option = {rop, integer()} | {useMask, bool()} | {srcPtMask, {X::integer(), Y::integer()}}

See external documentation.

calcBoundingBox(This::wxDC(), X::integer(), Y::integer()) -> ok

See external documentation.

clear(This::wxDC()) -> ok

See external documentation.

computeScaleAndOrigin(This::wxDC()) -> ok

See external documentation.

crossHair(This::wxDC(), Pt::{X::integer(), Y::integer()}) -> ok

See external documentation.

destroyClippingRegion(This::wxDC()) -> ok

See external documentation.

deviceToLogicalX(This::wxDC(), X::integer()) -> integer()

See external documentation.

deviceToLogicalXRel(This::wxDC(), X::integer()) -> integer()

See external documentation.

deviceToLogicalY(This::wxDC(), Y::integer()) -> integer()

See external documentation.

deviceToLogicalYRel(This::wxDC(), Y::integer()) -> integer()

See external documentation.

drawArc(This::wxDC(), Pt1::{X::integer(), Y::integer()}, Pt2::{X::integer(), Y::integer()}, Centre::{X::integer(), Y::integer()}) -> ok

See external documentation.

drawBitmap(This::wxDC(), Bmp::wxBitmap() (see module wxBitmap), Pt::{X::integer(), Y::integer()}) -> ok

Equivalent to drawBitmap(This, Bmp, Pt, []).

drawBitmap(This::wxDC(), Bmp::wxBitmap() (see module wxBitmap), Pt::{X::integer(), Y::integer()}, Options::[Option]) -> ok

Types:

Option = {useMask, bool()}

See external documentation.

drawCheckMark(This::wxDC(), Rect::{X::integer(), Y::integer(), W::integer(), H::integer()}) -> ok

See external documentation.

drawCircle(This::wxDC(), Pt::{X::integer(), Y::integer()}, Radius::integer()) -> ok

See external documentation.

drawEllipse(This::wxDC(), Rect::{X::integer(), Y::integer(), W::integer(), H::integer()}) -> ok

See external documentation.

drawEllipse(This::wxDC(), Pt::{X::integer(), Y::integer()}, Sz::{W::integer(), H::integer()}) -> ok

See external documentation.

drawEllipticArc(This::wxDC(), Pt::{X::integer(), Y::integer()}, Sz::{W::integer(), H::integer()}, Sa::float(), Ea::float()) -> ok

See external documentation.

drawIcon(This::wxDC(), Icon::wxIcon() (see module wxIcon), Pt::{X::integer(), Y::integer()}) -> ok

See external documentation.

drawLabel(This::wxDC(), Text::string(), Rect::{X::integer(), Y::integer(), W::integer(), H::integer()}) -> ok

Equivalent to drawLabel(This, Text, Rect, []).

drawLabel(This::wxDC(), Text::string(), Rect::{X::integer(), Y::integer(), W::integer(), H::integer()}, Options::[Option]) -> ok

Types:

Option = {alignment, integer()} | {indexAccel, integer()}

See external documentation.

drawLine(This::wxDC(), Pt1::{X::integer(), Y::integer()}, Pt2::{X::integer(), Y::integer()}) -> ok

See external documentation.

drawLines(This::wxDC(), Points::[{X::integer(), Y::integer()}]) -> ok

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

drawLines(This::wxDC(), Points::[{X::integer(), Y::integer()}], Options::[Option]) -> ok

Types:

Option = {xoffset, integer()} | {yoffset, integer()}

See external documentation.

drawPolygon(This::wxDC(), Points::[{X::integer(), Y::integer()}]) -> ok

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

drawPolygon(This::wxDC(), Points::[{X::integer(), Y::integer()}], Options::[Option]) -> ok

Types:

Option = {xoffset, integer()} | {yoffset, integer()} | {fillStyle, integer()}

See external documentation.

drawPoint(This::wxDC(), Pt::{X::integer(), Y::integer()}) -> ok

See external documentation.

drawRectangle(This::wxDC(), Rect::{X::integer(), Y::integer(), W::integer(), H::integer()}) -> ok

See external documentation.

drawRectangle(This::wxDC(), Pt::{X::integer(), Y::integer()}, Sz::{W::integer(), H::integer()}) -> ok

See external documentation.

drawRotatedText(This::wxDC(), Text::string(), Pt::{X::integer(), Y::integer()}, Angle::float()) -> ok

See external documentation.

drawRoundedRectangle(This::wxDC(), R::{X::integer(), Y::integer(), W::integer(), H::integer()}, Radius::float()) -> ok

See external documentation.

drawRoundedRectangle(This::wxDC(), Pt::{X::integer(), Y::integer()}, Sz::{W::integer(), H::integer()}, Radius::float()) -> ok

See external documentation.

drawText(This::wxDC(), Text::string(), Pt::{X::integer(), Y::integer()}) -> ok

See external documentation.

endDoc(This::wxDC()) -> ok

See external documentation.

endPage(This::wxDC()) -> ok

See external documentation.

floodFill(This::wxDC(), Pt::{X::integer(), Y::integer()}, Col::colour() (see module wx)) -> bool()

Equivalent to floodFill(This, Pt, Col, []).

floodFill(This::wxDC(), Pt::{X::integer(), Y::integer()}, Col::colour() (see module wx), Options::[Option]) -> bool()

Types:

Option = {style, integer()}

See external documentation.

getBackground(This::wxDC()) -> wxBrush() (see module wxBrush)

See external documentation.

getBackgroundMode(This::wxDC()) -> integer()

See external documentation.

getBrush(This::wxDC()) -> wxBrush() (see module wxBrush)

See external documentation.

getCharHeight(This::wxDC()) -> integer()

See external documentation.

getCharWidth(This::wxDC()) -> integer()

See external documentation.

getClippingBox(This::wxDC(), Rect::{X::integer(), Y::integer(), W::integer(), H::integer()}) -> ok

See external documentation.

getFont(This::wxDC()) -> wxFont() (see module wxFont)

See external documentation.

getLayoutDirection(This::wxDC()) -> WxLayoutDirection

Types:

WxLayoutDirection = integer()

See external documentation.
WxLayoutDirection is one of ?wxLayout_Default | ?wxLayout_LeftToRight | ?wxLayout_RightToLeft

getLogicalFunction(This::wxDC()) -> integer()

See external documentation.

getMapMode(This::wxDC()) -> integer()

See external documentation.

getMultiLineTextExtent(This::wxDC(), String::string()) -> {W::integer(), H::integer()}

See external documentation.

getMultiLineTextExtent(This::wxDC(), String::string(), Options::[Option]) -> {Width::integer(), Height::integer(), HeightLine::integer()}

Types:

Option = {font, wxFont() (see module wxFont)}

See external documentation.

getPartialTextExtents(This::wxDC(), Text::string(), Widths::[integer()]) -> bool()

See external documentation.

getPen(This::wxDC()) -> wxPen() (see module wxPen)

See external documentation.

getPixel(This::wxDC(), Pt::{X::integer(), Y::integer()}, Col::colour() (see module wx)) -> bool()

See external documentation.

getPPI(This::wxDC()) -> {W::integer(), H::integer()}

See external documentation.

getSize(This::wxDC()) -> {W::integer(), H::integer()}

See external documentation.

getSizeMM(This::wxDC()) -> {W::integer(), H::integer()}

See external documentation.

getTextBackground(This::wxDC()) -> colour() (see module wx)

See external documentation.

getTextExtent(This::wxDC(), String::string()) -> {W::integer(), H::integer()}

See external documentation.

getTextExtent(This::wxDC(), String::string(), Options::[Option]) -> {X::integer(), Y::integer(), Descent::integer(), ExternalLeading::integer()}

Types:

Option = {theFont, wxFont() (see module wxFont)}

See external documentation.

getTextForeground(This::wxDC()) -> colour() (see module wx)

See external documentation.

getUserScale(This::wxDC()) -> {X::float(), Y::float()}

See external documentation.

gradientFillConcentric(This::wxDC(), Rect::{X::integer(), Y::integer(), W::integer(), H::integer()}, InitialColour::colour() (see module wx), DestColour::colour() (see module wx)) -> ok

See external documentation.

gradientFillConcentric(This::wxDC(), Rect::{X::integer(), Y::integer(), W::integer(), H::integer()}, InitialColour::colour() (see module wx), DestColour::colour() (see module wx), CircleCenter::{X::integer(), Y::integer()}) -> ok

See external documentation.

gradientFillLinear(This::wxDC(), Rect::{X::integer(), Y::integer(), W::integer(), H::integer()}, InitialColour::colour() (see module wx), DestColour::colour() (see module wx)) -> ok

Equivalent to gradientFillLinear(This, Rect, InitialColour, DestColour, []).

gradientFillLinear(This::wxDC(), Rect::{X::integer(), Y::integer(), W::integer(), H::integer()}, InitialColour::colour() (see module wx), DestColour::colour() (see module wx), Options::[Option]) -> ok

Types:

Option = {nDirection, WxDirection}
WxDirection = integer()

See external documentation.
WxDirection is one of ?wxLEFT | ?wxRIGHT | ?wxUP | ?wxDOWN | ?wxTOP | ?wxBOTTOM | ?wxNORTH | ?wxSOUTH | ?wxWEST | ?wxEAST | ?wxALL

logicalToDeviceX(This::wxDC(), X::integer()) -> integer()

See external documentation.

logicalToDeviceXRel(This::wxDC(), X::integer()) -> integer()

See external documentation.

logicalToDeviceY(This::wxDC(), Y::integer()) -> integer()

See external documentation.

logicalToDeviceYRel(This::wxDC(), Y::integer()) -> integer()

See external documentation.

maxX(This::wxDC()) -> integer()

See external documentation.

maxY(This::wxDC()) -> integer()

See external documentation.

minX(This::wxDC()) -> integer()

See external documentation.

minY(This::wxDC()) -> integer()

See external documentation.

isOk(This::wxDC()) -> bool()

See external documentation.

resetBoundingBox(This::wxDC()) -> ok

See external documentation.

setAxisOrientation(This::wxDC(), XLeftRight::bool(), YBottomUp::bool()) -> ok

See external documentation.

setBackground(This::wxDC(), Brush::wxBrush() (see module wxBrush)) -> ok

See external documentation.

setBackgroundMode(This::wxDC(), Mode::integer()) -> ok

See external documentation.

setBrush(This::wxDC(), Brush::wxBrush() (see module wxBrush)) -> ok

See external documentation.

setClippingRegion(This::wxDC(), X::term()) -> ok

See external documentation.
Alternatives:

setClippingRegion(This::wxDC(), Region::wxRegion:wxRegion()) -> ok

setClippingRegion(This::wxDC(), Rect::{X::integer(),Y::integer(),W::integer(),H::integer()}) -> ok

setClippingRegion(This::wxDC(), Pt::{X::integer(), Y::integer()}, Sz::{W::integer(), H::integer()}) -> ok

See external documentation.

setDeviceOrigin(This::wxDC(), X::integer(), Y::integer()) -> ok

See external documentation.

setFont(This::wxDC(), Font::wxFont() (see module wxFont)) -> ok

See external documentation.

setLayoutDirection(This::wxDC(), Dir::WxLayoutDirection) -> ok

Types:

WxLayoutDirection = integer()

See external documentation.
WxLayoutDirection is one of ?wxLayout_Default | ?wxLayout_LeftToRight | ?wxLayout_RightToLeft

setLogicalFunction(This::wxDC(), Function::integer()) -> ok

See external documentation.

setMapMode(This::wxDC(), Mode::integer()) -> ok

See external documentation.

setPalette(This::wxDC(), Palette::wxPalette() (see module wxPalette)) -> ok

See external documentation.

setPen(This::wxDC(), Pen::wxPen() (see module wxPen)) -> ok

See external documentation.

setTextBackground(This::wxDC(), Colour::colour() (see module wx)) -> ok

See external documentation.

setTextForeground(This::wxDC(), Colour::colour() (see module wx)) -> ok

See external documentation.

setUserScale(This::wxDC(), X::float(), Y::float()) -> ok

See external documentation.

startDoc(This::wxDC(), Message::string()) -> bool()

See external documentation.

startPage(This::wxDC()) -> ok

See external documentation.