Source Code for Module pyjamas.ui.HyperlinkImage

# Date Time Example
# Copyright (C) 2009 Yit Choong (http://code.google.com/u/yitchoong/)
# Copyright (C) 2009 Luke Kenneth Casson Leighton 

from Hyperlink import Hyperlink
from pyjamas import Factory
from Image import Image
from pyjamas import DOM
from pyjamas.ui import Event
from pyjamas.ui import MouseListener


class HyperlinkImage(Hyperlink):
    def __init__(self, img, **kwargs):
        self.mouseListeners = []
        if not kwargs.has_key('StyleName'):
            kwargs['StyleName'] = 'gwt-HyperlinkImage'
        Hyperlink.__init__(self, **kwargs)
        DOM.appendChild(DOM.getFirstChild(self.getElement()), img.getElement())
        img.unsinkEvents(Event.ONCLICK | Event.MOUSEEVENTS)
        self.sinkEvents(Event.ONCLICK | Event.MOUSEEVENTS)

    def addMouseListener(self, listener):
        self.mouseListeners.append(listener)

    def removeMouseListener(self,listener):
        self.mouseListeners.remove(listener)

    def onBrowserEvent(self, event):
        type = DOM.eventGetType(event)
        if type == 'mousedown' or type == 'mouseup' or type == 'mousemove' or type == 'mouseover' or type == 'mouseout':
            MouseListener.fireMouseEvent(self.mouseListeners, self, event)
            # stop event falling through esp. for drag on image
            DOM.eventPreventDefault(event)

        else:
            Hyperlink.onBrowserEvent(self, event)

Factory.registerClass('pyjamas.ui.HyperlinkImage', HyperlinkImage)