def makeBorder(borderdesc):
vals = borderdesc.split()
if not vals: return wx.TRANSPARENT_PEN
if vals[0].lower() == 'border':
vals = vals[1:]
d = S()
for elem in vals:
elem = elem.lower()
if elem.endswith('px') and isint(elem[:-2]):
d.size = int(elem[:-2])
elif isint(elem):
d.size = int(elem)
else:
penstyle = penstyle_aliases.get(elem, elem)
if penstyle in penstyles:
d.style = penstyle
else:
try: d.color = colorfor(elem)
except ValueError: pass
return _pen_from_dict(d)
def makeBorder(borderdesc):
vals = borderdesc.split()
if not vals: return wx.TRANSPARENT_PEN
if vals[0].lower() == 'border':
vals = vals[1:]
d = S()
for elem in vals:
elem = elem.lower()
if elem.endswith('px') and isint(elem[:-2]):
d.size = int(elem[:-2])
elif isint(elem):
d.size = int(elem)
else:
penstyle = penstyle_aliases.get(elem, elem)
if penstyle in penstyles:
d.style = penstyle
else:
try:
d.color = colorfor(elem)
except ValueError:
pass
return _pen_from_dict(d)
def _pen_from_dict(d):
'''
Give {color: 'blue', width:5, style:'dot'}, makes the appropriate
wxPen object.
'''
color = colorfor(d.get('color', 'black'))
width = int(d.get('size', 1))
style = d.get('style', 'solid')
if not style: style = 'solid'
if not style in penstyles:
raise SkinException('invalid pen style: "%s"' % style)
import wx
style = getattr(wx, style.upper())
if not isinstance(color, wx.Colour):
raise TypeError('not a color: %r' % color)
return wx.Pen(color, width, style)
def _pen_from_dict(d):
'''
Give {color: 'blue', width:5, style:'dot'}, makes the appropriate
wxPen object.
'''
color = colorfor(d.get('color', 'black'))
width = int(d.get('size', 1))
style = d.get('style', 'solid')
if not style: style = 'solid'
if not style in penstyles:
raise SkinException('invalid pen style: "%s"' % style)
import wx
style = getattr(wx, style.upper())
if not isinstance(color, wx.Colour):
raise TypeError('not a color: %r' % color)
return wx.Pen(color, width, style)
def makeBrush(brushdesc):
'''
Makes a rectangular skin brush given strings like
red
red white blue
vertical green white
red rounded
red rounded 10
blue shadow
0xffffee 0x123456
'''
if isinstance(brushdesc, list):
return SkinStack(makeBrush(e) for e in brushdesc)
elif isinstance(brushdesc, int):
return SkinColor(colorfor(brushdesc))
elif brushdesc is None:
return None
elems = brushdesc.split()
try:
b = elems.index('border')
except ValueError:
border = None
else:
border = makeBorder(' '.join(elems[b:]))
elems = elems[:b]
first = elems[0]
if any(first.endswith(e) for e in image_exts):
return makeImage(brushdesc)
shadow = highlight = rounded = False
colors = []
direction = 'vertical'
for i, elem in enumerate(elems):
elem = elem.lower()
if elem in ('h', 'v', 'horizontal', 'vertical'):
direction = {'h': 'horizontal', 'v': 'vertical'}.get(elem, elem)
elif elem == 'rounded':
if len(elems) > i + 1 and isint(elems[i + 1]):
rounded = float(elems[i + 1])
else:
rounded = DEFAULT_ROUNDED_RADIUS
elif elem == 'highlight':
highlight = True
elif elem == 'shadow':
shadow = True
elif elem.endswith('%') and isint(elem[:-1]) and colors:
# replace the last wxColor in colors with the same color and
# a new alpha value, so strings like "blue red 40%" produce
# [wx.Colour(0, 0, 255, 255), wx.Colour(255, 0, 0, 102)]
#
# (I know there is a wxColour.Set method but it didn't work for me)
alpha_value = clamp(float(elem[:-1]) / 100.00 * 255.0, 0, 255)
rgba = tuple(colors[-1])[:3] + (alpha_value, )
colors[-1] = wx.Colour(*rgba)
else:
try:
colors.append(colorfor(elem))
except ValueError:
pass
kwargs = dict(rounded=rounded,
shadow=shadow,
highlight=highlight,
border=border)
if len(colors) == 0:
raise SkinException('no colors specified in "%s"' % brushdesc)
elif len(colors) == 1:
# one color -> SkinColor
return SkinColor(colors[0], **kwargs)
else:
# multiple colors -> SkinGradient
return SkinGradient(direction, colors, **kwargs)
def r_fontcolor(v):
return colorfor(v)
def r_color(v):
return wx.Brush(colorfor(v))
def er_color(v):
return colorfor(v)
def er_colors(v):
for colorname, color in v.iteritems():
v[colorname] = colorfor(color)
return v
def r_fontcolor(v):
return colorfor(v)
def r_color(v):
return wx.Brush(colorfor(v))
def er_color(v):
return colorfor(v)
def er_colors(v):
for colorname, color in v.iteritems():
v[colorname] = colorfor(color)
return v
def makeBrush(brushdesc):
'''
Makes a rectangular skin brush given strings like
red
red white blue
vertical green white
red rounded
red rounded 10
blue shadow
0xffffee 0x123456
'''
if isinstance(brushdesc, list):
return SkinStack(makeBrush(e) for e in brushdesc)
elif isinstance(brushdesc, int):
return SkinColor(colorfor(brushdesc))
elif brushdesc is None:
return None
elems = brushdesc.split()
try:
b = elems.index('border')
except ValueError:
border = None
else:
border = makeBorder(' '.join(elems[b:]))
elems = elems[:b]
first = elems[0]
if any(first.endswith(e) for e in image_exts):
return makeImage(brushdesc)
shadow = highlight = rounded = False
colors = []
direction = 'vertical'
for i, elem in enumerate(elems):
elem = elem.lower()
if elem in ('h','v', 'horizontal', 'vertical'):
direction = {'h': 'horizontal',
'v': 'vertical'}.get(elem, elem)
elif elem == 'rounded':
if len(elems) > i + 1 and isint(elems[i+1]):
rounded = float(elems[i+1])
else:
rounded = DEFAULT_ROUNDED_RADIUS
elif elem == 'highlight': highlight = True
elif elem == 'shadow': shadow = True
elif elem.endswith('%') and isint(elem[:-1]) and colors:
# replace the last wxColor in colors with the same color and
# a new alpha value, so strings like "blue red 40%" produce
# [wx.Colour(0, 0, 255, 255), wx.Colour(255, 0, 0, 102)]
#
# (I know there is a wxColour.Set method but it didn't work for me)
alpha_value = clamp(float(elem[:-1])/100.00 * 255.0, 0, 255)
rgba = tuple(colors[-1])[:3] + (alpha_value,)
colors[-1] = wx.Colour(*rgba)
else:
try: colors.append(colorfor(elem))
except ValueError: pass
kwargs = dict(rounded = rounded, shadow = shadow,
highlight = highlight, border = border)
if len(colors) == 0:
raise SkinException('no colors specified in "%s"' % brushdesc)
elif len(colors) == 1:
# one color -> SkinColor
return SkinColor(colors[0], **kwargs)
else:
# multiple colors -> SkinGradient
return SkinGradient(direction, colors, **kwargs)
