josh/pygtk-custom-widget
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add multiple colors and moving layout

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This commit is contained in:
Josh Holtrop 2012-05-24 11:54:41 -04:00
parent a28159215a
commit 23ddad074f
1 changed files with 17 additions and 4 deletions
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example.py
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@ -10,18 +10,31 @@ import pangocairo
class MyWidget(gtk.DrawingArea): class MyWidget(gtk.DrawingArea):
def __init__(self): def __init__(self):
gtk.DrawingArea.__init__(self) gtk.DrawingArea.__init__(self)
self.set_size_request(200, 200) self.set_size_request(300, 250)
self.connect('expose-event', self.expose) self.connect('expose-event', self.expose)
def expose(self, widget, event): def expose(self, widget, event):
cr = widget.window.cairo_create() cr = widget.window.cairo_create()
layout = cr.create_layout() layout = cr.create_layout()
layout.set_text("Hello")
desc = pango.FontDescription("Mono Bold 27") desc = pango.FontDescription("Mono Bold 27")
layout.set_font_description(desc) layout.set_font_description(desc)
cr.move_to(10, 150)
cr.update_layout(layout)
cr.set_source_rgb(1.0, 0.4, 0.0) cr.set_source_rgb(1.0, 0.4, 0.0)
cr.move_to(10, 10)
layout.set_text("Hello: gjpqy")
cr.update_layout(layout)
cr.show_layout(layout)
cr.set_source_rgb(0.0, 0.0, 0.0)
cr.move_to(10, 50)
layout.set_text("BLACK: Q")
cr.update_layout(layout)
cr.show_layout(layout)
cr.set_source_rgb(0.0, 0.0, 1.0)
cr.move_to(10, 90)
layout.set_text("multiline\nlayout")
cr.update_layout(layout)
cr.show_layout(layout) cr.show_layout(layout)
def destroy(window): def destroy(window):