58 lines
1.5 KiB
Python
Executable File
58 lines
1.5 KiB
Python
Executable File
#!/usr/bin/env pythonw
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import os
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import sys
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import gtk
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import pango
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import cairo
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import pangocairo
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class MyWidget(gtk.DrawingArea):
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def __init__(self):
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gtk.DrawingArea.__init__(self)
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self.set_size_request(300, 250)
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self.connect('expose-event', self.expose)
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def expose(self, widget, event):
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cr = widget.window.cairo_create()
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layout = cr.create_layout()
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desc = pango.FontDescription("Mono Bold 20")
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layout.set_font_description(desc)
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layout.set_text("M")
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extents = layout.get_pixel_extents()
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line_height = extents[1][3] - extents[1][1]
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cr.set_source_rgb(1.0, 0.4, 0.0)
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cr.move_to(10, 10)
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layout.set_text("Hello: gjpqy")
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cr.update_layout(layout)
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cr.show_layout(layout)
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cr.set_source_rgb(0.0, 0.0, 0.0)
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cr.move_to(10, 10 + line_height)
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layout.set_text("BLACK: Q")
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cr.update_layout(layout)
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cr.show_layout(layout)
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cr.set_source_rgb(0.0, 0.0, 1.0)
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cr.move_to(10, 10 + line_height * 2)
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layout.set_text("multiline\nlayout")
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cr.update_layout(layout)
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cr.show_layout(layout)
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def destroy(window):
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gtk.main_quit()
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def main():
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window = gtk.Window()
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window.set_title("Custom pygtk widget hello world")
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widget = MyWidget()
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window.add(widget)
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window.connect_after('destroy', destroy)
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window.show_all()
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gtk.main()
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return 0
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if __name__ == '__main__':
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sys.exit(main())
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