Widget(**params)
A number of optional params may be passed to the Widget initializer.
This example shows which methods are template methods.
class Draw(gui.Widget):
def paint(self,s):
#paint the pygame.Surface
return
def update(self,s):
#update the pygame.Surface and return the update rects
return [pygame.Rect(0,0,self.rect.w,self.rect.h)]
def event(self,e):
#handle the pygame.Event
return
def resize(self,width=None,height=None):
#return the width and height of this widget
return 256,256
c K s1 h | _ | i d t ƒ | i d h ƒ | i d t ƒ | i d t ƒ | d | _ | d | _ t i | i d d ƒ | i d d ƒ | i d d ƒ | i d d ƒ ƒ | _ | d } x- d D]% } | | j o | | | | Widget.blur()R+ N( R, R! R+ t blur( R& ( ( s ../pgu/gui/widget.pyR/ _ s c C s1 t | d d ƒ d j o | i i | ƒ n d S( sV Open this Widget as a modal dialog.
Widget.open()R+ N( R, R! R+ t open( R& ( ( s ../pgu/gui/widget.pyR0 e s c C s1 t | d d ƒ d j o | i i | ƒ n d S( s` Close this Widget (if it is a modal dialog.)
Widget.close()R+ N( R, R! R+ t close( R& ( ( s ../pgu/gui/widget.pyR1 k s c C s | i i | i i f S( s£ Template method - return the size and width of this widget.
Responsible for also resizing all sub-widgets.
Widget.resize(width,height): return width,height
If not overridden, will return self.style.width, self.style.height
( R R R ( R& R R ( ( s ../pgu/gui/widget.pyt resizeq s c C sƒ t | d ƒ p d Sn t | d ƒ p d Sn d d k } t | i d ƒ o0 | i i i o d Sn | i i i ƒ d Sn d S( sÄ Change the size of this widget.Calling this method will cause a resize on all the widgets, including this one.
Widget.chsize()t _paintedNR+ iÿÿÿÿR ( R R R$ t _chsizet chsize( R& R ( ( s ../pgu/gui/widget.pyR5 € s c C s d S( s Template method - update the surface
Widget.update(s): return list of pygame.Rect(s)
return - a list of the updated areas as pygame.Rect(s).
N( ( R& R( ( ( s ../pgu/gui/widget.pyt updateœ s c C s d S( s¥ Template method - paint the surfaceWidget.paint(s)
Widget.repaint()R+ N( R, R! R+ t repaint( R& ( ( s ../pgu/gui/widget.pyR8 ´ s c C s. t | d d ƒ d j o | i i ƒ n d S( sZ Request a repaint of all Widgets.
Widget.repaintall()R+ N( R, R! R+ t repaintall( R& ( ( s ../pgu/gui/widget.pyR9 º s c C s1 t | d d ƒ d j o | i i | ƒ n d S( sX Request a reupdate of this Widget
Widget.reupdate()R+ N( R, R! R+ t reupdate( R& ( ( s ../pgu/gui/widget.pyR: À s c C s1 t | d d ƒ d j o | i i | ƒ n d S( s® Pass focus to next Widget.
Widget order determined by the order they were added to their container.
Widget.next()R+ N( R, R! R+ t next( R& ( ( s ../pgu/gui/widget.pyR; Æ s c C s1 t | d d ƒ d j o | i i | ƒ n d S( s¶ Pass focus to previous Widget.
Widget order determined by the order they were added to their container.
Widget.previous()R+ N( R, R! R+ t previous( R& ( ( s ../pgu/gui/widget.pyR< Î s c C sâ | i i | i i } } | | i i 7} | | i i 7} t | d d ƒ } xr | oj | | i i 7} | | i i 7} t | d ƒ o$ | | i i 7} | | i i 7} n t | d d ƒ } qN Wt i | | | i i | i i ƒ S( s… Get the absolute rect of this widget on the App screen
Widget.get_abs_rect(): return pygame.RectR+ t _rect_contentN( R R R R= R, R! R R R t wt h( R& R R t c( ( s ../pgu/gui/widget.pyt get_abs_rectØ s c G s# h | d <| d <| i |
Object.connect(code,fnc,value)
def onclick(value):
print 'click',value
w = Button("PGU!")
w.connect(gui.CLICK,onclick,'PGU Button Clicked')
t fnct valuesN( R ( R& t codeRB RC ( ( s ../pgu/gui/widget.pyt connectê s c C s! | | i j o
| i | } | d } t | d ƒ } | i i } t | i i ƒ | } t | d ƒ o | i d ƒ n g } h | d <| d <| d <} x^ | D]V }
|
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ƒ q¨ t | ƒ o | i | i d ƒ ƒ q¨ Pq¨ W| i
| ƒ | | Œ n d S( sÄ Send a code, event callback trigger.
Object.send(code,event=None)
Please note that if you use an event, returning the value True will stop parent containers from also using the event. (For example, if your widget handles TABs or arrow keys, and you don't want those to also alter the focus.)