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|
##ifdef CAMLTK
let cCAMLtoTKxEvent = function
| Activate -> "Activate"
| ButtonPress -> "ButtonPress"
| ButtonPressDetail n -> "ButtonPress-"^string_of_int n
| ButtonRelease -> "ButtonRelease"
| ButtonReleaseDetail n -> "ButtonRelease-"^string_of_int n
| Circulate -> "Circulate"
| ColorMap -> "Colormap"
| Configure -> "Configure"
| Deactivate -> "Deactivate"
| Destroy -> "Destroy"
| Enter -> "Enter"
| Expose -> "Expose"
| FocusIn -> "FocusIn"
| FocusOut -> "FocusOut"
| Gravity -> "Gravity"
| KeyPress -> "KeyPress"
| KeyPressDetail s -> "KeyPress-"^s
| KeyRelease -> "KeyRelease"
| KeyReleaseDetail s -> "KeyRelease-"^s
| Leave -> "Leave"
| Map -> "Map"
| Motion -> "Motion"
| Property -> "Property"
| Reparent -> "Reparent"
| Unmap -> "Unmap"
| Visibility -> "Visibility"
| Virtual s -> "<"^s^">"
;;
let cCAMLtoTKmodifier = function
| Control -> "Control-"
| Shift -> "Shift-"
| Lock -> "Lock-"
| Button1 -> "Button1-"
| Button2 -> "Button2-"
| Button3 -> "Button3-"
| Button4 -> "Button4-"
| Button5 -> "Button5-"
| Double -> "Double-"
| Triple -> "Triple-"
| Mod1 -> "Mod1-"
| Mod2 -> "Mod2-"
| Mod3 -> "Mod3-"
| Mod4 -> "Mod4-"
| Mod5 -> "Mod5-"
| Meta -> "Meta-"
| Alt -> "Alt-"
;;
exception IllegalVirtualEvent
(* type event = modifier list * xEvent *)
let cCAMLtoTKevent (ml, xe) =
match xe with
| Virtual s ->
if ml = [] then "<<"^s^">>"
else raise IllegalVirtualEvent
| _ ->
"<" ^ (String.concat " " (List.map cCAMLtoTKmodifier ml))
^ (cCAMLtoTKxEvent xe) ^ ">"
;;
(* type eventSequence == (modifier list * xEvent) list *)
let cCAMLtoTKeventSequence l =
TkToken(List.fold_left (^) "" (List.map cCAMLtoTKevent l))
##else
let cCAMLtoTKmodifier : modifier -> string = function
| `Control -> "Control-"
| `Shift -> "Shift-"
| `Lock -> "Lock-"
| `Button1 -> "Button1-"
| `Button2 -> "Button2-"
| `Button3 -> "Button3-"
| `Button4 -> "Button4-"
| `Button5 -> "Button5-"
| `Double -> "Double-"
| `Triple -> "Triple-"
| `Mod1 -> "Mod1-"
| `Mod2 -> "Mod2-"
| `Mod3 -> "Mod3-"
| `Mod4 -> "Mod4-"
| `Mod5 -> "Mod5-"
| `Meta -> "Meta-"
| `Alt -> "Alt-"
;;
exception IllegalVirtualEvent
let cCAMLtoTKevent (ev : event) =
let modified = ref false in
let rec convert = function
| `Activate -> "Activate"
| `ButtonPress -> "ButtonPress"
| `ButtonPressDetail n -> "ButtonPress-"^string_of_int n
| `ButtonRelease -> "ButtonRelease"
| `ButtonReleaseDetail n -> "ButtonRelease-"^string_of_int n
| `Circulate -> "Circulate"
| `Colormap -> "Colormap"
| `Configure -> "Configure"
| `Deactivate -> "Deactivate"
| `Destroy -> "Destroy"
| `Enter -> "Enter"
| `Expose -> "Expose"
| `FocusIn -> "FocusIn"
| `FocusOut -> "FocusOut"
| `Gravity -> "Gravity"
| `KeyPress -> "KeyPress"
| `KeyPressDetail s -> "KeyPress-"^s
| `KeyRelease -> "KeyRelease"
| `KeyReleaseDetail s -> "KeyRelease-"^s
| `Leave -> "Leave"
| `Map -> "Map"
| `Motion -> "Motion"
| `Property -> "Property"
| `Reparent -> "Reparent"
| `Unmap -> "Unmap"
| `Visibility -> "Visibility"
| `Virtual s ->
if !modified then raise IllegalVirtualEvent else "<"^s^">"
| `Modified(ml, ev) ->
modified := true;
String.concat ~sep:"" (List.map ~f:cCAMLtoTKmodifier ml)
^ convert ev
in "<" ^ convert ev ^ ">"
;;
let cCAMLtoTKeventSequence (l : event list) =
TkToken(String.concat ~sep:"" (List.map ~f:cCAMLtoTKevent l))
;;
##endif
|
