RGtk2 (version 2.12.17)

cairoGetTarget: cairoGetTarget

Description

Gets the target surface for the cairo context as passed to cairoCreate.

Usage

cairoGetTarget(cr)

Arguments

cr

[Cairo] a cairo context

Value

• [CairoSurface] the target surface. To keep a reference to it, you must call cairoSurfaceReference.

Details

This function will always return a valid pointer, but the result can be a "nil" surface if cr is already in an error state, (ie. cairoStatus != CAIRO_STATUS_SUCCESS). A nil surface is indicated by cairoSurfaceStatus != CAIRO_STATUS_SUCCESS.