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# -*- Mode: Python; py-indent-offset: 4 -*-
# vim: tabstop=4 shiftwidth=4 expandtab
import unittest
import gi.overrides
try:
from gi.repository import Gdk, GdkPixbuf, Gtk
Gdk # pyflakes
except ImportError:
Gdk = None
@unittest.skipUnless(Gdk, 'Gdk not available')
class TestGdk(unittest.TestCase):
def test_constructor(self):
attribute = Gdk.WindowAttr()
attribute.window_type = Gdk.WindowType.CHILD
attributes_mask = Gdk.WindowAttributesType.X | \
Gdk.WindowAttributesType.Y
window = Gdk.Window(None, attribute, attributes_mask)
self.assertEqual(window.get_window_type(), Gdk.WindowType.CHILD)
def test_color(self):
color = Gdk.Color(100, 200, 300)
self.assertEqual(color.red, 100)
self.assertEqual(color.green, 200)
self.assertEqual(color.blue, 300)
self.assertEqual(color, Gdk.Color(100, 200, 300))
self.assertNotEqual(color, Gdk.Color(1, 2, 3))
def test_color_floats(self):
self.assertEqual(Gdk.Color(13107, 21845, 65535),
Gdk.Color.from_floats(0.2, 1.0 / 3.0, 1.0))
self.assertEqual(Gdk.Color(13107, 21845, 65535).to_floats(),
(0.2, 1.0 / 3.0, 1.0))
self.assertEqual(Gdk.RGBA(0.2, 1.0 / 3.0, 1.0, 0.5).to_color(),
Gdk.Color.from_floats(0.2, 1.0 / 3.0, 1.0))
self.assertEqual(Gdk.RGBA.from_color(Gdk.Color(13107, 21845, 65535)),
Gdk.RGBA(0.2, 1.0 / 3.0, 1.0, 1.0))
def test_rgba(self):
self.assertEqual(Gdk.RGBA, gi.overrides.Gdk.RGBA)
rgba = Gdk.RGBA(0.1, 0.2, 0.3, 0.4)
self.assertEqual(rgba, Gdk.RGBA(0.1, 0.2, 0.3, 0.4))
self.assertNotEqual(rgba, Gdk.RGBA(0.0, 0.2, 0.3, 0.4))
self.assertEqual(rgba.red, 0.1)
self.assertEqual(rgba.green, 0.2)
self.assertEqual(rgba.blue, 0.3)
self.assertEqual(rgba.alpha, 0.4)
rgba.green = 0.9
self.assertEqual(rgba.green, 0.9)
# Iterator/tuple convsersion
self.assertEqual(tuple(Gdk.RGBA(0.1, 0.2, 0.3, 0.4)),
(0.1, 0.2, 0.3, 0.4))
def test_event(self):
event = Gdk.Event.new(Gdk.EventType.CONFIGURE)
self.assertEqual(event.type, Gdk.EventType.CONFIGURE)
self.assertEqual(event.send_event, 0)
event = Gdk.Event.new(Gdk.EventType.DRAG_MOTION)
event.x_root, event.y_root = 0, 5
self.assertEqual(event.x_root, 0)
self.assertEqual(event.y_root, 5)
event = Gdk.Event()
event.type = Gdk.EventType.SCROLL
self.assertRaises(AttributeError, lambda: getattr(event, 'foo_bar'))
def test_event_structures(self):
def button_press_cb(button, event):
self.assertTrue(isinstance(event, Gdk.EventButton))
self.assertTrue(event.type == Gdk.EventType.BUTTON_PRESS)
self.assertEqual(event.send_event, 0)
self.assertEqual(event.get_state(), Gdk.ModifierType.CONTROL_MASK)
self.assertEqual(event.get_root_coords(), (2, 5))
event.time = 12345
self.assertEqual(event.get_time(), 12345)
w = Gtk.Window()
b = Gtk.Button()
b.connect('button-press-event', button_press_cb)
w.add(b)
w.show_all()
Gdk.test_simulate_button(b.get_window(),
2, 5,
0,
Gdk.ModifierType.CONTROL_MASK,
Gdk.EventType.BUTTON_PRESS)
def test_cursor(self):
self.assertEqual(Gdk.Cursor, gi.overrides.Gdk.Cursor)
c = Gdk.Cursor(Gdk.CursorType.WATCH)
self.assertNotEqual(c, None)
c = Gdk.Cursor(cursor_type=Gdk.CursorType.WATCH)
self.assertNotEqual(c, None)
display_manager = Gdk.DisplayManager.get()
display = display_manager.get_default_display()
test_pixbuf = GdkPixbuf.Pixbuf.new(GdkPixbuf.Colorspace.RGB,
False,
8,
5,
10)
c = Gdk.Cursor(display,
test_pixbuf,
y=0, x=0)
self.assertNotEqual(c, None)
self.assertRaises(ValueError, Gdk.Cursor, 1, 2, 3)
def test_flags(self):
self.assertEqual(Gdk.ModifierType.META_MASK | 0, 0x10000000)
self.assertEqual(hex(Gdk.ModifierType.META_MASK), '0x10000000')
self.assertEqual(str(Gdk.ModifierType.META_MASK),
'<flags GDK_META_MASK of type GdkModifierType>')
self.assertEqual(Gdk.ModifierType.RELEASE_MASK | 0, 0x40000000)
self.assertEqual(hex(Gdk.ModifierType.RELEASE_MASK), '0x40000000')
self.assertEqual(str(Gdk.ModifierType.RELEASE_MASK),
'<flags GDK_RELEASE_MASK of type GdkModifierType>')
self.assertEqual(Gdk.ModifierType.RELEASE_MASK | Gdk.ModifierType.META_MASK, 0x50000000)
self.assertEqual(str(Gdk.ModifierType.RELEASE_MASK | Gdk.ModifierType.META_MASK),
'<flags GDK_META_MASK | GDK_RELEASE_MASK of type GdkModifierType>')
def test_color_parse(self):
c = Gdk.color_parse('#00FF80')
self.assertEqual(c.red, 0)
self.assertEqual(c.green, 65535)
self.assertEqual(c.blue, 32896)
self.assertEqual(Gdk.color_parse('bogus'), None)
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