#!/usr/bin/env python3

import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk, Gdk

from .image import ScaleImage

class ImageButton(Gtk.Button):
  def __init__(self, filepath, width = 26, height = 26):
    Gtk.Button.__init__(self)

    self.set_name('ImageButton')
    self.set_size_request(width, height)

    image = ScaleImage(filepath)
    image.resize(width, height)

    # 针对macos的设置, 但只解决了普通状态下的边框问题, 鼠标经过的样式还在
    self.set_relief(Gtk.ReliefStyle.NONE)

    self.set_image(image)

    css_provider = Gtk.CssProvider()
    style = f"""
      #ImageButton, #ImageButton:hover {{
        border: 0;
        background-color: transparent;
        border-color:transparent;
        outline: transparent;
      }}
    """
    css_provider.load_from_data(style.encode('UTF-8'))

    context = self.get_style_context()
    path = context.get_path()
    context.add_provider(css_provider, Gtk.STYLE_PROVIDER_PRIORITY_USER)