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import re
import os
import sys
import unittest
import pytest
import gi
import gi.overrides
from gi import PyGIDeprecationWarning
try:
from gi.repository import Gio, Gdk, GdkPixbuf, Gtk
GDK4 = Gdk._version == "4.0"
except ImportError:
Gdk = None
Gtk = None
GDK4 = False
def gtkver():
if Gtk is None:
return (0, 0, 0)
return (Gtk.get_major_version(), Gtk.get_minor_version(), Gtk.get_micro_version())
try:
gi.require_foreign("cairo")
has_cairo = True
except ImportError:
has_cairo = False
from .helper import capture_glib_deprecation_warnings
@unittest.skipUnless(Gdk, "Gdk not available")
class TestGdk(unittest.TestCase):
@unittest.skipIf(sys.platform == "darwin" or os.name == "nt", "crashes")
@unittest.skipIf(GDK4, "not in gdk4")
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)
@unittest.skipIf(GDK4, "not in gdk4")
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)
with capture_glib_deprecation_warnings():
self.assertEqual(color, Gdk.Color(100, 200, 300))
self.assertNotEqual(color, Gdk.Color(1, 2, 3))
self.assertNotEqual(color, None)
# assertNotEqual only tests __ne__. Following line explicitly
# tests __eq__ with objects of other types
self.assertFalse(color == object())
@unittest.skipIf(GDK4, "not in gdk4")
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),
)
@unittest.skipIf(GDK4, "not in gdk4")
def test_color_to_floats_attrs(self):
color = Gdk.Color(13107, 21845, 65535)
assert color.red_float == 0.2
color.red_float = 0
assert color.red_float == 0
assert color.green_float == 1.0 / 3.0
color.green_float = 0
assert color.green_float == 0
assert color.blue_float == 1.0
color.blue_float = 0
assert color.blue_float == 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.assertAlmostEqual(rgba.red, 0.1)
self.assertAlmostEqual(rgba.green, 0.2)
self.assertAlmostEqual(rgba.blue, 0.3)
self.assertAlmostEqual(rgba.alpha, 0.4)
rgba.green = 0.9
self.assertAlmostEqual(rgba.green, 0.9)
self.assertNotEqual(rgba, None)
# assertNotEqual only tests __ne__. Following line explicitly
# tests __eq__ with objects of other types
self.assertFalse(rgba == object())
# Iterator/tuple convsersion
assert tuple(Gdk.RGBA(0.1, 0.2, 0.3, 0.4)) == pytest.approx(
(0.1, 0.2, 0.3, 0.4)
)
@unittest.skipUnless(GDK4, "only in gdk4")
def test_rgba_gtk4(self):
c = Gdk.RGBA(0, 0, 0, 0)
assert c.to_string() == "rgba(0,0,0,0)"
@unittest.skipIf(not has_cairo or GDK4, "not in gdk4")
def test_window(self):
w = Gtk.Window()
w.realize()
window = w.get_window()
with capture_glib_deprecation_warnings():
assert window.cairo_create() is not None
@unittest.skipIf(GDK4, "not in gdk4")
def test_drag_context(self):
context = Gdk.DragContext()
# using it this way crashes..
assert hasattr(context, "finish")
@unittest.skipIf(GDK4, "not in gdk4")
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()
event.type = Gdk.EventType.SCROLL
self.assertRaises(AttributeError, lambda: getattr(event, "foo_bar"))
@unittest.skipIf(GDK4, "not in gdk4")
def test_scroll_event(self):
event = Gdk.Event.new(Gdk.EventType.SCROLL)
assert event.direction == Gdk.ScrollDirection.UP
@unittest.skipIf(GDK4, "not in gdk4")
def test_event_strip_boolean(self):
ev = Gdk.EventButton()
ev.type = Gdk.EventType.BUTTON_PRESS
assert ev.get_coords() == (0.0, 0.0)
# https://gitlab.gnome.org/GNOME/pygobject/issues/85
ev = Gdk.Event.new(Gdk.EventType.BUTTON_PRESS)
assert ev.get_coords() == (True, 0.0, 0.0)
@unittest.skipIf(GDK4, "not in gdk4")
def test_event_touch(self):
event = Gdk.Event.new(Gdk.EventType.TOUCH_BEGIN)
self.assertEqual(event.type, Gdk.EventType.TOUCH_BEGIN)
# emulating_pointer is unique to touch events
self.assertFalse(event.emulating_pointer)
self.assertFalse(event.touch.emulating_pointer)
event.emulating_pointer = True
self.assertTrue(event.emulating_pointer)
self.assertTrue(event.touch.emulating_pointer)
@unittest.skipIf(GDK4, "not in gdk4")
def test_event_setattr(self):
event = Gdk.Event.new(Gdk.EventType.DRAG_MOTION)
event.x_root, event.y_root = 0, 5
self.assertEqual(event.dnd.x_root, 0)
self.assertEqual(event.dnd.y_root, 5)
self.assertEqual(event.x_root, 0)
self.assertEqual(event.y_root, 5)
# this used to work, keep it that way
self.assertFalse(hasattr(event, "foo_bar"))
event.foo_bar = 42
# unhandled type
event.type = Gdk.EventType.EVENT_LAST
with pytest.raises(AttributeError):
event.foo_bar
event.foo_bar = 42
assert event.foo_bar == 42
@unittest.skipIf(GDK4, "not in gdk4")
def test_event_repr(self):
event = Gdk.Event.new(Gdk.EventType.CONFIGURE)
self.assertTrue("CONFIGURE" in repr(event))
@unittest.skipIf(GDK4, "not in gdk4")
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)
b.show()
b.realize()
Gdk.test_simulate_button(
b.get_window(),
2,
5,
0,
Gdk.ModifierType.CONTROL_MASK,
Gdk.EventType.BUTTON_PRESS,
)
@unittest.skipIf(GDK4, "not in gdk4")
def test_cursor(self):
self.assertEqual(Gdk.Cursor, gi.overrides.Gdk.Cursor)
with capture_glib_deprecation_warnings():
c = Gdk.Cursor(Gdk.CursorType.WATCH)
self.assertNotEqual(c, None)
with capture_glib_deprecation_warnings():
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)
with capture_glib_deprecation_warnings() as warn:
c = Gdk.Cursor(display, test_pixbuf, y=0, x=0)
self.assertNotEqual(c, None)
self.assertEqual(len(warn), 1)
self.assertTrue(issubclass(warn[0].category, PyGIDeprecationWarning))
self.assertRegex(str(warn[0].message), ".*new_from_pixbuf.*")
self.assertRaises(ValueError, Gdk.Cursor, 1, 2, 3)
with capture_glib_deprecation_warnings() as warn:
c = Gdk.Cursor(display, Gdk.CursorType.WATCH)
assert len(warn) == 1
# on macOS the type is switched to PIXMAP behind the scenes
assert c.props.cursor_type in (
Gdk.CursorType.WATCH,
Gdk.CursorType.CURSOR_IS_PIXMAP,
)
assert c.props.display == display
@unittest.skipUnless(GDK4, "only gdk4")
def test_cursor_gdk4(self):
Gdk.Cursor()
Gdk.Cursor(name="foo")
Gdk.Cursor(fallback=Gdk.Cursor())
def test_flags(self):
self.assertEqual(Gdk.ModifierType.META_MASK | 0, 0x10000000)
self.assertEqual(hex(Gdk.ModifierType.META_MASK), "0x10000000")
self.assertEqual(
repr(Gdk.ModifierType.META_MASK), "<ModifierType.META_MASK: 268435456>"
)
# RELEASE_MASK does not exist in gdk4
if not GDK4:
self.assertEqual(Gdk.ModifierType.RELEASE_MASK | 0, 0x40000000)
self.assertEqual(hex(Gdk.ModifierType.RELEASE_MASK), "0x40000000")
self.assertEqual(
repr(Gdk.ModifierType.RELEASE_MASK),
"<ModifierType.RELEASE_MASK: 1073741824>",
)
self.assertEqual(
Gdk.ModifierType.RELEASE_MASK | Gdk.ModifierType.META_MASK, 0x50000000
)
self.assertIn(
repr(Gdk.ModifierType.RELEASE_MASK | Gdk.ModifierType.META_MASK),
{
"<ModifierType.META_MASK|RELEASE_MASK: 1342177280>",
"<ModifierType.RELEASE_MASK|META_MASK: 1342177280>",
},
)
@unittest.skipIf(GDK4, "not in gdk4")
def test_color_parse(self):
with capture_glib_deprecation_warnings():
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)
@unittest.skipIf(GDK4, "not in gdk4")
def test_color_representations(self):
# __repr__ should generate a string which is parsable when possible
# http://docs.python.org/2/reference/datamodel.html#object.__repr__
color = Gdk.Color(red=65535, green=32896, blue=1)
self.assertEqual(eval(repr(color)), color)
def test_rgba_representations(self):
rgba = Gdk.RGBA(red=1.0, green=0.8, blue=0.6, alpha=0.4)
self.assertEqual(eval(repr(rgba)), rgba)
@unittest.skipIf(GDK4, "not in gdk4")
def test_rectangle_functions(self):
# https://bugzilla.gnome.org/show_bug.cgi?id=756364
a = Gdk.Rectangle()
b = Gdk.Rectangle()
self.assertTrue(isinstance(Gdk.rectangle_union(a, b), Gdk.Rectangle))
intersect, rect = Gdk.rectangle_intersect(a, b)
self.assertTrue(isinstance(rect, Gdk.Rectangle))
self.assertTrue(isinstance(intersect, bool))
@unittest.skipIf(GDK4, "not in gdk4")
def test_atom_repr_str(self):
atom = Gdk.atom_intern("", True)
assert re.match(r"<Gdk.Atom\(\d+\)>", repr(atom))
assert re.match(r"Gdk.Atom<\d+>", str(atom))
@unittest.skipUnless(GDK4, "only in gdk4")
@unittest.skipUnless(gtkver() >= (4, 8, 0), "constructor available since 4.8")
def test_file_list(self):
f = Gio.File.new_for_path("/tmp")
filelist = Gdk.FileList([f])
self.assertTrue(isinstance(filelist, Gdk.FileList))
self.assertEqual(len(filelist), 1)
self.assertEqual(filelist[0], f)
@unittest.skipUnless(GDK4, "only in gdk4")
@unittest.skipUnless(gtkver() >= (4, 21, 0), "available since 4.21")
def test_paintable_flags(self):
self.assertEqual(Gdk.PaintableFlags.SIZE, Gdk.PaintableFlags.STATIC_SIZE)
self.assertEqual(
Gdk.PaintableFlags.CONTENTS, Gdk.PaintableFlags.STATIC_CONTENTS
)
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