/usr/share/pyshared/gnomeosd/gosd.py is in gnome-osd 0.12.2-1.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 | import gobject
import pango
import gtk
import gtk.gdk as gdk
BORDER_WIDTH=1
def osd(text, bgcolor, fgcolor, fontdesc,
use_markup=False, alignment=pango.ALIGN_CENTER,
fake_translucent_bg=False, drop_shadow=False,
max_width=None, debug_frame=False, ellipsize=pango.ELLIPSIZE_NONE):
assert isinstance(fontdesc, pango.FontDescription)
win = gtk.Window(gtk.WINDOW_POPUP)
win.add_events(gtk.gdk.ENTER_NOTIFY_MASK)
darea = gtk.DrawingArea()
win.add(darea)
darea.show()
if use_markup:
layout = win.create_pango_layout('')
layout.set_markup(text)
else:
layout = win.create_pango_layout(text)
try:
layout.set_ellipsize(ellipsize)
except AttributeError:
print "ellipsize attribute not supported, ignored"
layout.set_justify(False)
layout.set_alignment(alignment)
layout.set_font_description(fontdesc)
if max_width is None:
MAX_WIDTH = gdk.screen_width() - 8
else:
MAX_WIDTH = max_width - 8
layout.set_width(pango.SCALE*MAX_WIDTH)
if ellipsize != pango.ELLIPSIZE_NONE:
layout.set_wrap(pango.WRAP_WORD)
width, height = layout.get_pixel_size()
off_x = BORDER_WIDTH*2
off_y = BORDER_WIDTH*2
if alignment == pango.ALIGN_CENTER:
off_x -= MAX_WIDTH/2 - width/2
elif alignment == pango.ALIGN_RIGHT:
off_x -= MAX_WIDTH - width
width += BORDER_WIDTH*4
height += BORDER_WIDTH*4
if drop_shadow:
drop_shadow_distance = max(2, int(fontdesc.get_size()/pango.SCALE*0.1))
width += drop_shadow_distance
height += drop_shadow_distance
darea.set_size_request(width, height)
darea.realize()
pixmap = gtk.gdk.Pixmap(darea.window, width, height)
#pixmap.set_colormap(darea.window.get_colormap())
fg_gc = gdk.GC(pixmap); fg_gc.copy(darea.style.fg_gc[gtk.STATE_NORMAL])
bg_gc = gdk.GC(pixmap); bg_gc.copy(darea.style.fg_gc[gtk.STATE_NORMAL])
fg_gc.set_foreground(darea.get_colormap().alloc_color(fgcolor))
bg_gc.set_background(darea.get_colormap().alloc_color(bgcolor))
pixmap.draw_rectangle(bg_gc, True, 0, 0, width, height)
pixmap.draw_layout(fg_gc, off_x, off_y, layout)
if debug_frame:
pixmap.draw_rectangle(fg_gc, False, 0, 0, width - 1, height - 1)
bitmap = gtk.gdk.Pixmap(darea.window, width, height, 1)
#bitmap.set_colormap(darea.window.get_colormap())
fg_gc = gdk.GC(bitmap)
bg_gc = gdk.GC(bitmap)
fg_gc.set_foreground(gdk.Color(pixel=-1))
bg_gc.set_background(gdk.Color(pixel=0))
if fake_translucent_bg:
w, h = 2, 2
stipple = gtk.gdk.Pixmap(None, w, h, 1)
stipple.draw_rectangle(bg_gc, True, 0, 0, w, h)
stipple.draw_point(fg_gc, 0, 0)
stipple.draw_point(fg_gc, 1, 1)
fg_gc.set_stipple(stipple)
bitmap.draw_rectangle(bg_gc, True, 0, 0, width, height)
fg_gc.set_fill(gtk.gdk.STIPPLED)
bitmap.draw_rectangle(fg_gc, True, 0, 0, width, height)
fg_gc.set_fill(gtk.gdk.SOLID)
# draw corners
corner_size = int(fontdesc.get_size()/pango.SCALE*0.5)
fg_gc.set_function(gtk.gdk.AND)
gc = gdk.GC(bitmap)
corner = gtk.gdk.Pixmap(bitmap, corner_size, corner_size)
def draw_corner(angle1, x, y, arc_x0, arc_y0):
gc.set_foreground(gdk.Color(pixel=0))
corner.draw_rectangle(gc, True, 0, 0, corner_size, corner_size)
gc.set_foreground(gdk.Color(pixel=1))
corner.draw_arc(gc, True, arc_x0, arc_y0, corner_size*2, corner_size*2,
angle1*64, 90*64)
bitmap.draw_drawable(fg_gc, corner, 0, 0, x, y, corner_size, corner_size)
# top-left
draw_corner(90, 0, 0, 0, 0)
# bottom-left
draw_corner(180, 0, height - corner_size, 0, -corner_size)
# bottom-right
draw_corner(270, width - corner_size, height - corner_size, -corner_size, -corner_size)
# top-right
draw_corner(0, width - corner_size, 0, -corner_size, 0)
fg_gc.set_function(gtk.gdk.SET)
else:
bitmap.draw_rectangle(bg_gc, True, 0, 0, width, height)
bitmap.draw_layout(fg_gc, off_x, off_y, layout)
bitmap.draw_layout(fg_gc, off_x + BORDER_WIDTH, off_y, layout)
bitmap.draw_layout(fg_gc, off_x + BORDER_WIDTH, off_y + BORDER_WIDTH, layout)
bitmap.draw_layout(fg_gc, off_x, off_y + BORDER_WIDTH, layout)
bitmap.draw_layout(fg_gc, off_x - BORDER_WIDTH, off_y + BORDER_WIDTH, layout)
bitmap.draw_layout(fg_gc, off_x - BORDER_WIDTH, off_y, layout)
bitmap.draw_layout(fg_gc, off_x - BORDER_WIDTH, off_y - BORDER_WIDTH, layout)
bitmap.draw_layout(fg_gc, off_x, off_y - BORDER_WIDTH, layout)
bitmap.draw_layout(fg_gc, off_x + BORDER_WIDTH, off_y - BORDER_WIDTH, layout)
if drop_shadow:
bitmap.draw_layout(fg_gc, off_x + drop_shadow_distance,
off_y + drop_shadow_distance, layout)
if debug_frame:
bitmap.draw_rectangle(fg_gc, False, 0, 0, width - 1, height - 1)
darea.window.set_back_pixmap(pixmap, False)
win.window.shape_combine_mask(bitmap, 0, 0)
win.width = width
win.height = height
return win
def popup(text, bgcolor=None, fgcolor=None, fontdesc=None, use_markup=False):
assert isinstance(fontdesc, pango.FontDescription)
win = gtk.Window(gtk.WINDOW_POPUP)
win.set_border_width(0)
frame = gobject.new(gtk.Frame, shadow_type=gtk.SHADOW_ETCHED_OUT,
visible=True)
win.add(frame)
label = gobject.new(gtk.Label, use_markup=True, label=text, visible=True)
label.modify_font(fontdesc)
frame.add(label)
win.show()
win.width, win.height = win.allocation.width, win.allocation.height
return win
if __name__ == '__main__':
w = osd("<i>Hello</i> <span size='larger' weight='bold'>World</span>"
"<span foreground='red'>!</span> sad adasd asd asd as das asd"
" asdasdasdashdjasdlasl dkasdaskdjakaskdjasdlsajldj", "#000000", "#80ff80",
pango.FontDescription("sans serif 48"),
use_markup=True, drop_shadow=True, ellipsize=pango.ELLIPSIZE_END)
w.move(gdk.screen_width()/2 - w.width/2, gdk.screen_height() - w.height - 10)
def motion(wid, ev):
print "enter notify!"
w.connect("enter-notify-event", motion)
w.show()
gtk.main()
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