#
#		User-defined scrollable views used by test programs
#

from GUI import ScrollableView, Color, Font
from GUI.StdFonts import system_font, application_font
from GUI.StdColors import black, red, green, blue, yellow, white
from TestInput import TestKeyEvents, TestTrackMouse
from testing import say

bgc = [green, blue, yellow] ###
bgi = 0 ###

class TestScrollableDrawing(ScrollableView):

    report_update_rect = False

    def __init__(self, **kwds):
        ScrollableView.__init__(self, **kwds)
        self.extent = (1000, 1000)
    
    def blue_update_rgn(self, c):
        c.fillcolor = blue
        c.fill_rect(self.viewed_rect())

    def draw(self, c, r):
        if self.report_update_rect:
            say("Update rect =", r)
        viewed_rect = self.viewed_rect()
        c.fillcolor = white
        c.fill_rect(viewed_rect)
        c.pensize = 6
        c.fillcolor = red
        x = 20
        y = 10
        for i in range(0, 20):
            c.newpath()
            c.moveto(x - 20, y + 20)
            c.rlineto(80, -20)
            c.rlineto(-40, 60)
            c.closepath()
            c.fill()
            c.stroke()
            x += 80
            y += 80
        ew, eh = self.extent
        c.frame_rect((0, 0, ew, eh))


class TestScrollableView(TestKeyEvents, TestTrackMouse, TestScrollableDrawing):
    pass