cairo 0.4.2 · OCaml Package

type 'a t constraint 'a = [< `Gradient | `Linear | `Radial | `Solid | `Surface ]

type any = [ `Gradient | `Linear | `Radial | `Solid | `Surface ] t

val add_color_stop_rgb : 
  [< `Gradient | `Linear | `Radial | `Solid | `Surface Gradient ] t ->
  ?ofs:float ->
  float ->
  float ->
  float ->
  unit

val add_color_stop_rgba : 
  [< `Gradient | `Linear | `Radial | `Solid | `Surface Gradient ] t ->
  ?ofs:float ->
  float ->
  float ->
  float ->
  float ->
  unit

val get_color_stop_count : 
  [< `Gradient | `Linear | `Radial | `Solid | `Surface Gradient ] t ->
  int

val get_color_stop_rgba : 
  [< `Gradient | `Linear | `Radial | `Solid | `Surface Gradient ] t ->
  idx:int ->
  float * float * float * float * float

val create_rgb : r:float -> g:float -> b:float -> [ `Solid ] t

val create_rgba : r:float -> g:float -> b:float -> a:float -> [ `Solid ] t

val get_rgba : 
  [< `Gradient | `Linear | `Radial | `Solid | `Surface Solid ] t ->
  float * float * float * float

val create_for_surface : Surface.t -> [ `Surface ] t

val get_surface : [ `Surface ] t -> Surface.t

val create_linear : 
  x0:float ->
  y0:float ->
  x1:float ->
  y1:float ->
  [ `Gradient | `Linear ] t

val get_linear_points : 
  [< `Gradient | `Linear | `Radial | `Solid | `Surface Gradient Linear ] t ->
  float * float * float * float

val create_radial : 
  x0:float ->
  y0:float ->
  r0:float ->
  x1:float ->
  y1:float ->
  r1:float ->
  [ `Gradient | `Radial ] t

val get_radial_circles : 
  [< `Gradient | `Linear | `Radial | `Solid | `Surface Gradient Radial ] t ->
  float * float * float * float * float * float

type extend =

| NONE
| REPEAT
| REFLECT
| PAD

val set_extend : 
  [< `Gradient | `Linear | `Radial | `Solid | `Surface ] t ->
  extend ->
  unit

val get_extend : 
  [< `Gradient | `Linear | `Radial | `Solid | `Surface ] t ->
  extend

type filter =

| FAST
| GOOD
| BEST
| NEAREST
| BILINEAR

val set_filter : 
  [< `Gradient | `Linear | `Radial | `Solid | `Surface ] t ->
  filter ->
  unit

val get_filter : 
  [< `Gradient | `Linear | `Radial | `Solid | `Surface ] t ->
  filter

val set_matrix : 
  [< `Gradient | `Linear | `Radial | `Solid | `Surface ] t ->
  Matrix.t ->
  unit

val get_matrix : 
  [< `Gradient | `Linear | `Radial | `Solid | `Surface ] t ->
  Matrix.t

package cairo