RootView.py 文件源码

def get_keyboard_frame(self,frame=None):
        '''get corrected keyboard frame, in the screen coordinates.
        built in function breaks when in fullscreen, as it reports kbframe relative to a landscape screen'''
        #TODO:  remove dependence on webview, use xaxis/yaxis to determine rotation instead

        if frame is None:
            frame=ui.get_keyboard_frame()
        origin=ui.convert_point((0,0),None,self )
        xaxis=ui.convert_point((1,0),None,self )
        xaxis=[xaxis[j]-origin[j] for j in (0,1)]
        yaxis=ui.convert_point((0,1),None,self )
        yaxis=[yaxis[j]-origin[j] for j in (0,1)]

        o=self.__w.eval_js('window.orientation')

        (w,h)=ui.get_screen_size()

        if xaxis[0]==1 and yaxis[1]==1 and frame[0]==0:
            #we are not in fullscreen, just return kbframe
            fixedframe=frame
        elif o=='0':
            fixedframe= frame            #ok
        elif o=='-90':

            fixedframe= [frame[1], frame[0], h,frame[2]]
        elif o=='180':
            fixedframe= [frame[0], h-frame[1]-frame[3], frame[2],frame[3]]        #okrqq
        elif o=='90':
            fixedframe= [frame[1], w-frame[0]-frame[2],h,frame[2]]
        else:
            raise Error('UnexpectedOrientation')
        return fixedframe