Extracted from Pike v7.8 release 866 at 2016-11-06.
pike.ida.liu.se
[Top]
GTK2
GTK2.Gnome2Canvas

Methods
 c2w()
 create()
 get_center_scroll_region()
 get_color()
 get_color_pixel()
 get_dither()
 get_item_at()
 get_scroll_offsets()
 get_scroll_region()
 root()
 scroll_to()
 set_center_scroll_region()
 set_dither()
 set_pixels_per_unit()
 set_scroll_region()
 w2c()
 w2c_affine()
 w2c_d()
 window_to_world()
 world_to_window()
previousGTK2.Gnome2Canvas()->w2c_affine()
GTK2.Gnome2Canvas()->window_to_world()next

Method GTK2.Gnome2Canvas()->w2c_d()

Method w2c_d

array w2c_d(float wx, float wy)

Description

Converts world coordinates into canvas pixel coordinates. This version returns coordinates in floating point coordinates, for greater precision.