def __init__(self, window,
x=0, y=0, width=100, height=100,
anchor_x='left', anchor_y='bottom',
style = Default['terminal'], prompt = '> ', banner = ''):
'''Create a new console.
:Parameters:
`window` : pyglet.window.Window
Window this console will be embedded in.
`x` : int
X coordinate of the console.
`y` : int
Y coordinate of the console.
`width` : int
Width of the console in pixels, or None
`height` : int
Height of the console in pixels, or None
`anchor_x` : str
Anchor point of the X coordinate: one of ``"left"``,
``"center"`` or ``"right"``.
`anchor_y` : str
Anchor point of the Y coordinate: one of ``"bottom"``,
``"center"`` or ``"top"``.
`style` : dict
Style dictionnary describing element styles
`prompt` : str
Console prompt
`banner` : str
Text to be displayed prior to any input.
'''
super(Console, self).__init__()
self._window = window
self._style = style
self._prompt = prompt
self._prompt_start, self._prompt_end = 0, 0
batch = pyglet.graphics.Batch()
document = Document()
margin = self._style['margin']
layout = Layout(document,
width=width-2*margin, height=height-2*margin,
multiline=True, batch=batch)
layout.anchor_x = anchor_x
layout.anchor_y = anchor_y
layout.x = int(margin)
layout.y = int(margin)
layout.view_y = 0
layout.selection_color = self._style['selection_fg']
layout.selection_background_color = self._style['selection_bg']
caret = Caret(layout)
caret.position = 0
caret.visible = True
r,g,b,a = self._style['text_fg']
caret.color = (r,g,b)
self._batch = batch
self._document = document
self._layout = layout
self._caret = caret
x,y,z = int(layout.x-margin), int(layout.y-margin), -.5
w,h = layout.width+2*margin, layout.height+2*margin
self._background = batch.add(
4, pyglet.gl.GL_QUADS, None,
('v3f', (x,y,z, x+w,y,z, x+w,y+h,z, x,y+h,z)),
('c4B', self._style['text_bg']*4))
z += .1
self._border = batch.add(
4, pyglet.gl.GL_LINE_LOOP, None,
('v3f', (x,y,z, x+w,y,z, x+w,y+h,z, x,y+h,z)),
('c4B', self._style['border_fg']*4))
if banner:
self.write(banner)
if window:
self._cursor = window.get_system_mouse_cursor('text')
else:
self._cursor = None
self.resize(width,height)
