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
|
#!/usr/bin/python
# encoding:utf8
#
# This is the original version of screen message (then call vlshow); kept here
# for historical reasons. sm.c is the real thing.
#
# vlshow.py
# Copyright (C) 2006 Joachim Breitner
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import pygtk
pygtk.require('2.0')
import gtk
import pango
import sys
import gobject
window = gtk.Window(gtk.WINDOW_TOPLEVEL)
window.set_decorated(False)
window.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse("white"))
window.fullscreen()
settings = gtk.settings_get_default()
draw = gtk.DrawingArea()
draw.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse("white"))
draw.set_size_request(400,300)
pixmap = gtk.gdk.Pixmap(None, 1, 1, 1)
color = gtk.gdk.Color()
cursor = gtk.gdk.Cursor(pixmap, pixmap, color, color, 0, 0)
tv = gtk.TextView()
tb = tv.get_buffer()
def get_text():
return tb.get_text(tb.get_start_iter(), tb.get_end_iter())
if len(sys.argv) > 1:
tb.set_text(" ".join(sys.argv[1:]))
else:
tb.set_text(";-)")
quit = gtk.Button(stock=gtk.STOCK_QUIT)
quit.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse("white"))
quit.connect("clicked",gtk.main_quit)
hbox = gtk.HBox()
hbox.pack_start(tv, expand=True, fill=True)
hbox.pack_start(quit, expand=False,fill=False)
vbox = gtk.VBox()
vbox.pack_start(draw, expand=True, fill=True)
vbox.pack_start(hbox, expand=False, fill=False)
window.add(vbox)
font = pango.FontDescription()
font.set_family("sans-serif")
font.set_size(60*pango.SCALE)
layout = draw.create_pango_layout(get_text())
layout.set_font_description(font)
layout.set_alignment(pango.ALIGN_CENTER)
accel = gtk.AccelGroup()
key, mod = gtk.accelerator_parse("<Ctrl>Q")
accel.connect_group(key, mod, 0, gtk.main_quit)
key, mod = gtk.accelerator_parse("Escape")
#accel.connect_group(key, mod, 0, gtk.main_quit)
#key, mod = gtk.accelerator_parse("<Ctrl>C")
accel.connect_group(key, mod, 0, (lambda x,y,z,v: tb.set_text("")))
window.add_accel_group(accel)
window.connect("destroy", gtk.main_quit)
window.show_all()
need_resize=True
need_quick=True
def resize(w=None,rect=None):
global need_resize
draw.window.set_cursor(cursor)
(w1,h1) = layout.get_pixel_size()
if h1>0 and w1>0:
(x,y,w2,h2) = draw.get_allocation()
s = font.get_size()
s = min ( int (s*w2/w1), int (s*h2/h1) )
font.set_size(s)
layout.set_font_description(font)
need_resize=False
else:
need_resize=True
def redraw(w=None,e=None):
global need_resize, need_quick
if layout.get_text(): # Fails for empty lines :-(
gc = draw.get_style().fg_gc[gtk.STATE_NORMAL]
(w1,h1) = layout.get_pixel_size()
if h1>0 and w1>0:
(x,y,w2,h2) = draw.get_allocation()
draw.window.draw_layout(gc,(w2-w1)/2,(h2-h1)/2,layout)
hq(True)
quality = False
def hq(q,force=False):
global quality
if q != quality:
if q:
settings.set_long_property("gtk-xft-antialias",1,"Hier halt")
else:
settings.set_long_property("gtk-xft-antialias",0,"Hier halt")
else:
if force:
draw.queue_draw()
quality = q
return False
def newtext(w):
global timeout_id
layout.set_text(get_text())
resize()
hq(False, True)
draw.connect("configure-event", resize)
draw.connect("expose-event", redraw)
tb.connect("changed", newtext)
gtk.main()
|
