matplotlib.backends.backend_cairo

A Cairo backend for matplotlib

Author:Steve Chaplin and others

This backend depends on cairo, and either on cairocffi, or (Python 2 only) on pycairo.

class matplotlib.backends.backend_cairo.ArrayWrapper(myarray)

Thin wrapper around numpy ndarray to expose the interface expected by cairocffi. Basically replicates the array.array interface.

buffer_info()

matplotlib.backends.backend_cairo.FigureCanvas

alias of matplotlib.backends.backend_cairo.FigureCanvasCairo

class matplotlib.backends.backend_cairo.FigureCanvasCairo(figure)

Bases: matplotlib.backend_bases.FigureCanvasBase

print_pdf(fobj, *args, **kwargs)

print_png(fobj, *args, **kwargs)

print_ps(fobj, *args, **kwargs)

print_svg(fobj, *args, **kwargs)

print_svgz(fobj, *args, **kwargs)

supports_blit = False

class matplotlib.backends.backend_cairo.GraphicsContextCairo(renderer)

Bases: matplotlib.backend_bases.GraphicsContextBase

get_rgb()

restore()

set_alpha(alpha)

set_capstyle(cs)

set_clip_path(path)

set_clip_rectangle(rectangle)

set_dashes(offset, dashes)

set_foreground(fg, isRGBA=None)

set_joinstyle(js)

set_linewidth(w)

class matplotlib.backends.backend_cairo.RendererCairo(dpi)

Bases: matplotlib.backend_bases.RendererBase

static convert_path(ctx, path, transform, clip=None)

draw_image(gc, x, y, im)

draw_markers(gc, marker_path, marker_trans, path, transform, rgbFace=None)

draw_path(gc, path, transform, rgbFace=None)

draw_text(gc, x, y, s, prop, angle, ismath=False, mtext=None)

fontangles = {u'italic': <MyCairoCffi name='mock.FONT_SLANT_ITALIC' id='137222733001104'>, u'normal': <MyCairoCffi name='mock.FONT_SLANT_NORMAL' id='137222733047120'>, u'oblique': <MyCairoCffi name='mock.FONT_SLANT_OBLIQUE' id='137222733060368'>}

fontweights = {100: <MyCairoCffi name='mock.FONT_WEIGHT_NORMAL' id='137222732974544'>, 200: <MyCairoCffi name='mock.FONT_WEIGHT_NORMAL' id='137222732974544'>, 300: <MyCairoCffi name='mock.FONT_WEIGHT_NORMAL' id='137222732974544'>, 400: <MyCairoCffi name='mock.FONT_WEIGHT_NORMAL' id='137222732974544'>, 500: <MyCairoCffi name='mock.FONT_WEIGHT_NORMAL' id='137222732974544'>, 600: <MyCairoCffi name='mock.FONT_WEIGHT_BOLD' id='137222732934544'>, 700: <MyCairoCffi name='mock.FONT_WEIGHT_BOLD' id='137222732934544'>, 800: <MyCairoCffi name='mock.FONT_WEIGHT_BOLD' id='137222732934544'>, 900: <MyCairoCffi name='mock.FONT_WEIGHT_BOLD' id='137222732934544'>, u'black': <MyCairoCffi name='mock.FONT_WEIGHT_BOLD' id='137222732934544'>, u'bold': <MyCairoCffi name='mock.FONT_WEIGHT_BOLD' id='137222732934544'>, u'heavy': <MyCairoCffi name='mock.FONT_WEIGHT_BOLD' id='137222732934544'>, u'light': <MyCairoCffi name='mock.FONT_WEIGHT_NORMAL' id='137222732974544'>, u'medium': <MyCairoCffi name='mock.FONT_WEIGHT_NORMAL' id='137222732974544'>, u'normal': <MyCairoCffi name='mock.FONT_WEIGHT_NORMAL' id='137222732974544'>, u'regular': <MyCairoCffi name='mock.FONT_WEIGHT_NORMAL' id='137222732974544'>, u'semibold': <MyCairoCffi name='mock.FONT_WEIGHT_BOLD' id='137222732934544'>, u'ultrabold': <MyCairoCffi name='mock.FONT_WEIGHT_BOLD' id='137222732934544'>, u'ultralight': <MyCairoCffi name='mock.FONT_WEIGHT_NORMAL' id='137222732974544'>}

get_canvas_width_height()

get_text_width_height_descent(s, prop, ismath)

new_gc()

points_to_pixels(points)

set_ctx_from_surface(surface)

set_width_height(width, height)