39 lines
1.2 KiB
Python
39 lines
1.2 KiB
Python
import math
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from typing import cast
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import cairo
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from fabric.widgets.image import Image
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from gi.repository import Gtk
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class CustomImage(Image):
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def do_render_rectangle(
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self, cr: cairo.Context, width: int, height: int, radius: int = 0
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):
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cr.move_to(radius, 0)
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cr.line_to(width - radius, 0)
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cr.arc(width - radius, radius, radius, -(math.pi / 2), 0)
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cr.line_to(width, height - radius)
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cr.arc(width - radius, height - radius, radius, 0, (math.pi / 2))
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cr.line_to(radius, height)
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cr.arc(radius, height - radius, radius, (math.pi / 2), math.pi)
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cr.line_to(0, radius)
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cr.arc(radius, radius, radius, math.pi, (3 * (math.pi / 2)))
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cr.close_path()
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def do_draw(self, cr: cairo.Context):
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context = self.get_style_context()
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width, height = self.get_allocated_width(), self.get_allocated_height()
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cr.save()
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self.do_render_rectangle(
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cr,
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width,
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height,
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cast(int, context.get_property("border-radius", Gtk.StateFlags.NORMAL)),
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)
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cr.clip()
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Image.do_draw(self, cr)
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cr.restore()
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