83 lines
2.7 KiB
Python
83 lines
2.7 KiB
Python
#!/usr/bin/python3
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"""
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Generic "About" applet provider.
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"""
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import sys
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import cairo
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import yutani
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import text_region
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import toaru_fonts
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import yutani_mainloop
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class AboutAppletWindow(yutani.Window):
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base_width = 350
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base_height = 250
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text_offset = 110
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def __init__(self, decorator, title, logo, text, icon="star",on_close=None):
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super(AboutAppletWindow, self).__init__(self.base_width + decorator.width(), self.base_height + decorator.height(), title=title, flags=yutani.WindowFlag.FLAG_DISALLOW_RESIZE, icon=icon, doublebuffer=True)
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self.move(int((yutani.yutani_ctx._ptr.contents.display_width-self.width)/2),int((yutani.yutani_ctx._ptr.contents.display_height-self.height)/2))
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self.decorator = decorator
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if logo.endswith('.png'):
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logo = logo.replace('.png','.bmp') # Hope that works
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self.logo = yutani.Sprite.from_file(logo).get_cairo_surface()
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self.font = toaru_fonts.Font(toaru_fonts.FONT_SANS_SERIF, 13, 0xFF000000)
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self.tr = text_region.TextRegion(0,0,self.base_width-30,self.base_height-self.text_offset,font=self.font)
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self.tr.set_alignment(2)
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self.tr.set_richtext(text)
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self.on_close = on_close
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self.draw()
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def draw(self):
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surface = self.get_cairo_surface()
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WIDTH, HEIGHT = self.width - self.decorator.width(self), self.height - self.decorator.height(self)
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ctx = cairo.Context(surface)
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ctx.translate(self.decorator.left_width(self), self.decorator.top_height(self))
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ctx.rectangle(0,0,WIDTH,HEIGHT)
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ctx.set_source_rgb(204/255,204/255,204/255)
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ctx.fill()
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ctx.set_source_surface(self.logo,int((WIDTH-self.logo.get_width())/2),10+int((84-self.logo.get_height())/2))
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ctx.paint()
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self.tr.resize(WIDTH-30,HEIGHT-self.text_offset)
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self.tr.move(self.decorator.left_width(self) + 15,self.decorator.top_height(self)+self.text_offset)
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self.tr.draw(self)
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self.decorator.render(self)
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self.flip()
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def finish_resize(self, msg):
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"""Accept a resize."""
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self.resize_accept(msg.width, msg.height)
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self.reinit()
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self.draw()
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self.resize_done()
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self.flip()
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def close_window(self):
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self.close()
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if self.on_close:
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self.on_close()
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def mouse_event(self, msg):
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if self.decorator.handle_event(msg) == yutani.Decor.EVENT_CLOSE:
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self.close_window()
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return
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x,y = msg.new_x - self.decorator.left_width(self), msg.new_y - self.decorator.top_height(self)
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w,h = self.width - self.decorator.width(self), self.height - self.decorator.height(self)
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def keyboard_event(self, msg):
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if msg.event.key == b"q":
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self.close_window()
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