Snigdha-OS/snigdhaos-welcome
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⚡️ perf: add inline explanation

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eshanized
2025-01-02 12:46:03 +05:30
parent 8294288d73
commit eac49fd6d9
1 changed files with 18 additions and 1 deletions
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19
usr/share/snigdhaos-welcome/ui/Stack.py
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@@ -1,22 +1,39 @@
import gi import gi
# Required to specify the version of the Gtk library to use
gi.require_version("Gtk", "3.0") gi.require_version("Gtk", "3.0")
from gi.repository import Gtk from gi.repository import Gtk
# Custom class `Stack` inheriting from `Gtk.Stack`
class Stack(Gtk.Stack): class Stack(Gtk.Stack):
def __init__(self, transition_type): def __init__(self, transition_type):
# Call the initializer of the parent class
super(Stack, self).__init__() super(Stack, self).__init__()
# self.set_transition_type(Gtk.StackTransitionType.ROTATE_LEFT) # Determine the transition type based on the input argument
# If the input is "ROTATE_LEFT", set it to the corresponding Gtk transition type
if transition_type == "ROTATE_LEFT": if transition_type == "ROTATE_LEFT":
transition_type = Gtk.StackTransitionType.ROTATE_LEFT transition_type = Gtk.StackTransitionType.ROTATE_LEFT
# If the input is "CROSSFADE", set it to the corresponding Gtk transition type
if transition_type == "CROSSFADE": if transition_type == "CROSSFADE":
transition_type = Gtk.StackTransitionType.CROSSFADE transition_type = Gtk.StackTransitionType.CROSSFADE
# Set the stack transition type (animation between stack pages)
self.set_transition_type(transition_type) self.set_transition_type(transition_type)
# Allow the widget to expand horizontally to fill available space
self.set_hexpand(True) self.set_hexpand(True)
# Allow the widget to expand vertically to fill available space
self.set_vexpand(True) self.set_vexpand(True)
# Set the duration of the transition animation in milliseconds
self.set_transition_duration(500) self.set_transition_duration(500)
# Disable horizontal homogeneity, allowing child widgets to have different widths
self.set_hhomogeneous(False) self.set_hhomogeneous(False)
# Disable vertical homogeneity, allowing child widgets to have different heights
self.set_vhomogeneous(False) self.set_vhomogeneous(False)