Pango.RendererClass

Fields

Name	Type	Access	Description
begin	object	r	Do renderer-specific initialization before drawing
draw_error_underline	object	r	draws a squiggly line that approximately covers the given rectangle in the style of an underline used to indicate a spelling error.
draw_glyph	object	r	draws a single glyph
draw_glyph_item	object	r	draws a PangoGlyphItem
draw_glyphs	object	r	draws a PangoGlyphString
draw_rectangle	object	r	draws a rectangle
draw_shape	object	r	draw content for a glyph shaped with PangoAttrShape x, y are the coordinates of the left edge of the baseline, in user coordinates.
draw_trapezoid	object	r	draws a trapezoidal filled area
end	object	r	Do renderer-specific cleanup after drawing
parent_class	GObject.ObjectClass	r
part_changed	object	r	do renderer specific processing when rendering attributes change
prepare_run	object	r	updates the renderer for a new run

Methods

None

Details

class Pango.RendererClass

Class structure for PangoRenderer.

The following vfuncs take user space coordinates in Pango units and have default implementations:

• draw_glyphs

• draw_rectangle

• draw_error_underline

• draw_shape

• draw_glyph_item

The default draw_shape implementation draws nothing.

The following vfuncs take device space coordinates as doubles and must be implemented:

• draw_trapezoid

• draw_glyph

New in version 1.8.