def _render(self, cr):
Window._render(self, cr)
text = DictProxy(self.style, 'text.')
if (not self.style
or not self.text
or not text
or not 'color' in text
and text['color']):
return
family = text.get('family', 'sans-serif')
weight = getattr(
cairo,
'FONT_WEIGHT_' + text.get('weight', 'normal').upper(),
cairo.FONT_WEIGHT_NORMAL,
)
slant = getattr(
cairo,
'FONT_SLANT_' + text.get('slant', 'normal').upper(),
cairo.FONT_SLANT_NORMAL,
)
cr.select_font_face(family, weight, slant)
lines = self.text.split('\n')
valign = text.get('vertical-align', 'top')
assert valign in ('top', 'middle', 'bottom')
extents = cairo.font_extents_t()
cr.font_extents(byref(extents))
line_height = extents.height
total_height = len(lines) * line_height
y = self.ry
if valign == 'top':
y = self.ry + line_height
elif valign == 'middle':
y = self.ry + (self.rheight / 2) - (total_height / 2)
elif valign == 'bottom':
y = self.ry + self.rheight - total_height
extents = cairo.text_extents_t()
cr.set_source_rgb(*text['color'])
for line in lines:
cr.text_extents(line, byref(extents))
align = text.get('align', 'centre')
assert align in ('left', 'centre', 'right')
if align == 'centre':
cr.move_to(self.rx+(self.rwidth/2)-(extents.width/2), y)
elif align == 'left':
cr.move_to(self.rx, y)
elif align == 'right':
cr.move_to(self.rx+self.rwidth - extents.width, y)
cr.show_text(line)
y += line_height
class SXMoveResize(Plugin):
key = 'moveresize'
def __init__(self, app):
self.app = app
app.push_handlers(self)
app.plugins['actions'].register('moveresize.move', self.action_move)
app.plugins['actions'].register('moveresize.resize', self.action_resize)
def on_load_config(self, config):
self.config = DictProxy(config, self.key+'.')
def action_move(self, info):
client = info.get('client', info['screen'].focused_client)
if client is not None:
client.screen.root.push_handlers(
MoveHandler(client, info.get('x', 0), info.get('y', 0),
border_move=self.config.get('border-move', True),
hide_win=self.config.get('hide-win', True),
)
)
def action_resize(self, info):
client = info.get('client', info['screen'].focused_client)
if client is not None:
client.screen.root.push_handlers(
ResizeHandler(client, info.get('x', 0), info.get('y', 0),
border_move=self.config.get('border-move', True),
hide_win=self.config.get('hide-win', True),
)
)
class SXWeb(Plugin):
key = 'web'
def __init__(self, app):
self.app = app
app.push_handlers(self)
PluginsTab(self, 'Plugins')
#Tab(self, 'Config')
InteractiveTab(self, 'interactive')
def on_load_config(self, config):
self.config = DictProxy(config, self.key+'.')
self.port = self.config.get('port', 8000)
def on_ready(self, app):
log.info('serving on port %s', self.port)
wsgiapp = WSGIApp(self)
try:
self.httpd = simple_server.make_server('', self.port, wsgiapp)
except socket.error, e:
log.error('cannot launch web server: %s', str(e))
return
app.add_fd_handler('read', self.httpd.socket, self.httpd.handle_request)
def fit(self):
width = 0
height = 0
for child in self.container.children:
child_layout_style = DictProxy(child.style, 'layout.')
margin = child_layout_style.get('margin', 0)
if 'width' in child.style and child.style['width']:
width = max(width, child.style['width'] + (2 * margin))
if 'height' in child.style and child.style['height']:
height += child.style['height'] + (2 * margin)
layout_style = DictProxy(self.container.style, 'layout.')
padding = layout_style.get('padding', 0)
width += padding * 2
height += padding * 2
self.container.set_size(width, height)
if self.container.parent and hasattr(self.container.parent, 'layout'):
self.container.parent.fit()