Trees | Indices | Toggle frames |
---|
cocosnode.CocosNode --+ | scene.EventHandlerMixin --+ | layer.base_layers.Layer --+ | Menu
Abstract base class for menu layers.
Normal usage is:
- create a subclass
- override __init__ to set all style attributes, and then call create_menu()
- Finally you shall add the menu to an Scene or another Layer
__init__(self,
title='
' )
|
|
create_menu(self,
items,
selected_effect=None,
unselected_effect=None,
activated_effect=None,
layout_strategy=<function verticalMenuLayout at 0x01ABCBB0>)
Creates the menu
|
|
draw(self)
This is the function you will have to override if you want your
subclassed to draw something on screen.
|
|
on_text(self, text) | |
on_key_press(self, symbol, modifiers) | |
on_mouse_release(self, x, y, buttons, modifiers) | |
on_mouse_motion(self, x, y, dx, dy) | |
__contains__(self, child) (Inherited from cocos.cocosnode.CocosNode) | |
CocosNode instance |
add(self,
child,
z=0,
name=None)
Adds a child and if it becomes part of the active scene calls its on_enter method
(Inherited from cocos.cocosnode.CocosNode)
|
are_actions_running(self)
Determine whether any actions are running.
(Inherited from cocos.cocosnode.CocosNode)
|
|
Action instance |
do(self,
action,
target=None)
Executes an action.
(Inherited from cocos.cocosnode.CocosNode)
|
CocosNode |
get(self,
name)
Gets a child given its name
(Inherited from cocos.cocosnode.CocosNode)
|
CocosNode or None |
get_ancestor(self,
klass)
Walks the nodes tree upwards until it finds a node of the class
(Inherited from cocos.cocosnode.CocosNode)
klass
or returns None |
list of CocosNode |
get_children(self)
Return a list with the node's childs, order is back to front
(Inherited from cocos.cocosnode.CocosNode)
|
euclid.Matrix3 |
get_local_inverse(self)
returns an euclid.Matrix3 with the local inverse transformation matrix
(Inherited from cocos.cocosnode.CocosNode)
|
euclid.Matrix3 |
get_local_transform(self)
returns an euclid.Matrix3 with the local transformation matrix
(Inherited from cocos.cocosnode.CocosNode)
|
euclid.Matrix3 |
get_world_inverse(self)
returns an euclid.Matrix3 with the world inverse transformation matrix
(Inherited from cocos.cocosnode.CocosNode)
|
euclid.Matrix3 |
get_world_transform(self)
returns an euclid.Matrix3 with the world transformation matrix
(Inherited from cocos.cocosnode.CocosNode)
|
kill(self)
Remove this object from its parent, and thus most likely from
everything.
(Inherited from cocos.cocosnode.CocosNode)
|
|
on_enter(self)
Called every time just before the node enters the stage.
(Inherited from cocos.layer.base_layers.Layer)
|
|
on_exit(self)
Called every time just before the node leaves the stage
(Inherited from cocos.layer.base_layers.Layer)
|
|
pause(self)
Suspends the execution of actions.
(Inherited from cocos.cocosnode.CocosNode)
|
|
pause_scheduler(self)
Time will stop passing for this node: scheduled callbacks will
not be called, worker actions will not be called
(Inherited from cocos.cocosnode.CocosNode)
|
|
euclid.Vector2 |
point_to_local(self,
p)
returns an euclid.Vector2 converted to local space
(Inherited from cocos.cocosnode.CocosNode)
|
euclid.Vector2 |
point_to_world(self,
p)
returns an euclid.Vector2 converted to world space
(Inherited from cocos.cocosnode.CocosNode)
|
push_all_handlers(self)
registers itself to receive director.window events and propagates
the call to childs that are layers.
(Inherited from cocos.layer.base_layers.Layer)
|
|
remove(self,
obj)
Removes a child given its name or object
(Inherited from cocos.cocosnode.CocosNode)
|
|
remove_action(self,
action)
Removes an action from the node actions container, potentially calling action.stop()
(Inherited from cocos.cocosnode.CocosNode)
|
|
remove_all_handlers(self)
de-registers itself to receive director.window events and propagates
the call to childs that are layers.
(Inherited from cocos.layer.base_layers.Layer)
|
|
resume(self)
Resumes the execution of actions.
(Inherited from cocos.cocosnode.CocosNode)
|
|
resume_scheduler(self)
Time will continue/start passing for this node and callbacks
will be called, worker actions will be called
(Inherited from cocos.cocosnode.CocosNode)
|
|
schedule(self,
callback,
*args,
**kwargs)
Schedule a function to be called every frame.
(Inherited from cocos.cocosnode.CocosNode)
|
|
schedule_interval(self,
callback,
interval,
*args,
**kwargs)
Schedule a function to be called every
(Inherited from cocos.cocosnode.CocosNode)
interval seconds. |
|
stop(self)
Removes all actions from the running action list
(Inherited from cocos.cocosnode.CocosNode)
|
|
transform(self)
Apply ModelView transformations
(Inherited from cocos.cocosnode.CocosNode)
|
|
unschedule(self,
callback)
Remove a function from the schedule.
(Inherited from cocos.cocosnode.CocosNode)
|
|
visit(self)
This function visits it's children in a recursive
way.
(Inherited from cocos.cocosnode.CocosNode)
|
|
list |
walk(self,
callback,
collect=None)
Executes callback on all the subtree starting at self.
(Inherited from cocos.cocosnode.CocosNode)
|
(int,int) |
anchor
Anchor point of the object.
(Inherited from cocos.cocosnode.CocosNode)
|
(int,int) |
anchor_x
Anchor x value for transformations and adding children
(Inherited from cocos.cocosnode.CocosNode)
|
(int,int) |
anchor_y
Anchor y value for transformations and adding children
(Inherited from cocos.cocosnode.CocosNode)
|
object |
parent
The parent of this object.
(Inherited from cocos.cocosnode.CocosNode)
|
(int, int) |
position
The (x, y) coordinates of the object.
(Inherited from cocos.cocosnode.CocosNode)
|
rotation (Inherited from cocos.cocosnode.CocosNode) | |
scale (Inherited from cocos.cocosnode.CocosNode) | |
(int,int) |
transform_anchor
Transformation anchor point.
(Inherited from cocos.cocosnode.CocosNode)
|
x
The x coordinate of the object
(Inherited from cocos.cocosnode.CocosNode)
|
|
y
The y coordinate of the object
(Inherited from cocos.cocosnode.CocosNode)
|
actions
list of Action objects that are running
(Inherited from cocos.cocosnode.CocosNode)
|
|
camera
eye, center and up vector for the Camera.
(Inherited from cocos.cocosnode.CocosNode)
|
|
children
list of (int, child-reference) where int is the z-order, sorted by ascending z (back to front order)
(Inherited from cocos.cocosnode.CocosNode)
|
|
children_names
dictionary that maps children names with children references
(Inherited from cocos.cocosnode.CocosNode)
|
|
grid
the grid object for the grid actions.
(Inherited from cocos.cocosnode.CocosNode)
|
|
is_running
whether of not the object is running
(Inherited from cocos.cocosnode.CocosNode)
|
|
scheduled_calls
list of scheduled callbacks
(Inherited from cocos.cocosnode.CocosNode)
|
|
scheduled_interval_calls
list of scheduled interval callbacks
(Inherited from cocos.cocosnode.CocosNode)
|
|
skip_frame
whether or not the next frame will be skipped
(Inherited from cocos.cocosnode.CocosNode)
|
|
to_remove
list of Action objects to be removed
(Inherited from cocos.cocosnode.CocosNode)
|
|
transform_anchor_x
offset from (x,0) from where rotation and scale will be applied.
(Inherited from cocos.cocosnode.CocosNode)
|
|
transform_anchor_y
offset from (0,y) from where rotation and scale will be applied.
(Inherited from cocos.cocosnode.CocosNode)
|
|
visible
whether of not the object is visible.
(Inherited from cocos.cocosnode.CocosNode)
|
is_event_handler = True
Receives pyglet events
|
|
select_sound = None
|
|
activate_sound = None
|
Creates the menu
The order of the list important since the first one will be shown first.
Example:
l = [] l.append( MenuItem('Options', self.on_new_game ) ) l.append( MenuItem('Quit', self.on_quit ) ) self.create_menu( l, zoom_in(), zoom_out() )
This is the function you will have to override if you want your subclassed to draw something on screen.
You must respect the position, scale, rotation and anchor attributes. If you want OpenGL to do the scaling for you, you can:
def draw(self): glPushMatrix() self.transform() # ... draw .. glPopMatrix()
Trees | Indices | Toggle frames |
---|
Generated by Epydoc 3.0beta1 on Wed Oct 26 10:00:14 2011 | http://epydoc.sourceforge.net |