Description
The cairo drawing contextMethods and Functions
cairoCreate(target)
cairoStatus(cr)
cairoSave(cr)
cairoRestore(cr)
cairoGetTarget(cr)
cairoPushGroup(cr)
cairoPushGroupWithContent(cr, content)
cairoPopGroup(cr)
cairoPopGroupToSource(cr)
cairoGetGroupTarget(cr)
cairoSetSourceRgb(cr, red, green, blue)
cairoSetSourceRgba(cr, red, green, blue, alpha)
cairoSetSource(cr, source)
cairoSetSourceSurface(cr, surface, x, y)
cairoGetSource(cr)
cairoSetAntialias(cr, antialias)
cairoGetAntialias(cr)
cairoSetDash(cr, dashes, offset)
cairoGetDashCount(cr)
cairoGetDash(cr)
cairoSetFillRule(cr, fill.rule)
cairoGetFillRule(cr)
cairoSetLineCap(cr, line.cap)
cairoGetLineCap(cr)
cairoSetLineJoin(cr, line.join)
cairoGetLineJoin(cr)
cairoSetLineWidth(cr, width)
cairoGetLineWidth(cr)
cairoSetMiterLimit(cr, limit)
cairoGetMiterLimit(cr)
cairoSetOperator(cr, op)
cairoGetOperator(cr)
cairoSetTolerance(cr, tolerance)
cairoGetTolerance(cr)
cairoClip(cr)
cairoClipPreserve(cr)
cairoClipExtents(cr)
cairoResetClip(cr)
cairoCopyClipRectangleList(cr)
cairoFill(cr)
cairoFillPreserve(cr)
cairoFillExtents(cr)
cairoInFill(cr, x, y)
cairoMask(cr, pattern)
cairoMaskSurface(cr, surface, surface.x, surface.y)
cairoPaint(cr)
cairoPaintWithAlpha(cr, alpha)
cairoStroke(cr)
cairoStrokePreserve(cr)
cairoStrokeExtents(cr)
cairoInStroke(cr, x, y)
cairoCopyPage(cr)
cairoShowPage(cr)
cairoSetUserData(cr, key, user.data)
cairoGetUserData(cr, key)
cairo(target)Detailed Description
Cairo is the main object used when drawing with cairo. To
draw with cairo, you create a Cairo, set the target surface,
and drawing options for the Cairo, create shapes with
functions like cairoMoveTo and cairoLineTo, and then
draw shapes with cairoStroke or cairoFill.
Cairo's can be pushed to a stack via cairoSave.
They may then safely be changed, without loosing the current state.
Use cairoRestore to restore to the saved state.Convenient Construction
cairo is the equivalent of cairoCreate.References
http://www.cairographics.org/manual/cairo-context.html